thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D...

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Transcript of thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D...

Page 1: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 2: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 3: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 4: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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c�flu F dq� C�H j C ��j�x u�fld J�F dp� F � F �qoqflk Dd�1B x f F � C � u C�F d�j B(C ��h C fij F x�d0xly�j BqFGD j BqCED"FGD��=A�B h�x�o ~�B x�o(ju J C �qoq��fij F x�d c B f � C H)C�C d C+� � C �qj F x�dqflkvk J yXxlh"j"oqdqfij C j�x B f � C@�QF dp��� F dwj C kvk F�~lC dKj�� fldq� C+� j�h$fixlh��� F dpfih J � C xl�pk C f D u J u C dKj�xlh D���A�B(CED"C JlC fih D fij � flk�j C � B B f � CH)C�C d4h C�� fih�� F d ~ j B fld �]D j�x�j B(Cu�fld J � C xl�pk Ca�1B x B f � C?B(C k�� C ��u C j B h�x�o ~�B j B(C j�h FGH oqkGfij F x�d D xly ~ h�fl� D � B xQx�k �

� J fl� � FGD�C hE� � ���Qj�x�d C � B f D=H,C�C d f}kGoq� F ��j C fl� B(C hE�(f}h C k C dwj"k CED"D uxlj F �ifij�xlhE�]fldq��u J�D � F�C dKj F rt�F �(x�kw�qo(h F d ~ u J ~ h�fl�qoqfij C D � B xKx�k JlC fih D��`� B(C d?c C dq��x�oqdKj C h6f�� FG� ��oqkGj)�ph"x H k C u�� u J rph D j�j B x�o ~�B jFGD o D oqflkvk J �&� ��x ��� x�oqkG� � � k�xKx � fij j BqFvD;�N� fldq� c;� kGk �qh"x H f H k J ��fih"h J j B fij �1F j B u C j B(C h CED j�xlyu J ��fih C�C h � c?flu � C h J ~ h$fij C yXoqk yXxlh BpFGD_��F kGk F d ~ d CED"D j�x �pfij F�C dKj"k J � FGD ��o D"D �ph"x H k C u D_�1F j B u C0�� o(h�� FGD ��o D"D�F x�d DIB f � C?~ h C fij"k J f F � C � F d�u J0C �qoq��fij F x�d fldq��j B(C � C � C k�xl�pu C dKj+xlygj BqFGD j B(CED"FvD��z�F � B fih$� � C�� flkv�(j � f D u J u C dwj�xlh j B h"x�o ~�B u J C fih�k J JlC fih D�F d ~ h�fl�qoqfij C D � B xKx�k fldq� j B(C

�Q�pfl� C z fl� F fij F x�d�� f H xlh�fij�xlh J0� � C ~ o F � C � u C j B h"x�o ~�B j B x D�C F d F j F flk@j�h C fl� B(C h�x�o DH� x�o(h�d C�J]Dj B h"x�o ~�B�D �pfl� C � BKJQD�F � D fldq���qfij"f�fldpflk JQD�FGD �]fldq� c flu j B fld � yXoqk)yXxlh BqFGD��1F kGk F d ~ d CED"D j�x�rph D jIj"f �lCu C x�d f D f D j"oq� C dwj �

Page 5: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� fih �'� FGC � C d H,C � � �qh�x � F � C �4u CQ�1F j B F d �iflkGoqf H k C f D"D�FGD j"fldq� CQ��F j B j BqFGD j B(CED"FvD�� c D j�h F � C j�x� h F j C c | � ��x]� C f DNC k C�~ fldKj"k J f D}BqC �qx CED�� c d4fl�q� F j F x�d�� � fih � � f D f0yXfldKj"f D j F ��j C fl� B(C h��po(h F d ~u J B fih�� � fih C]� xlh � x�d � A � z � � � � FGD �tfij F�C dq� CU�1F j B u J C dq�pk CED"D1{ o CED j F x�d D x � C hNj B(C kvf D j1y C��JlC fih D�FGDI~ h C fij"k J fi�q�qh C � F fij C � �

��B(C d C � C h�c B fl� f �ph"x HpF d ~ ��o(h F x D"F j J f H x�o(j�fld F d D j�h�oqu C dKj���xlhf h�fldq�(x�u/�qh"x ~ h�flu�u F d ~{ o CED j F x�d��pxlh1f�j C dQo(x�o D j B x�o ~�B j1f H x�o(j1f D �tfl� C � BKJQD�F � D � B(C d(x�u C d(x�d�� z1F � � � CED��lC]� f D flk � f J]Dj B(C h CU�1F j B fld4fld D�� C hE� � o D j�x�d C �qxKxlh f � f J0� � FGDu� d(x � k C � ~lC xly x�o(h@�pfih"j F ��k C � C j C ��j F x�d F d D j�h�o{�u C dKj D�FGD f D j�x�oqdp� F d ~ �]fldq� BqFGD��1F kGk F d ~ d CED"D j�x C �qoq��fij C u C x�d�u�fld J u�fij�j C h D x � C h�u J�~ h�fl�poqfij CD � B xKx�k C+� � C h F�C dp� C}B f D+H,C�C d F d � flkvoqf H k C0�

��o �lC �Qx�kvk F j�j�� ~ h$fl�qoqfij CID j"oq� C dKj j B(C C kG� C hE� � f D j B(C D x�o(h�� C xly D f ~lC fl� � F � C fldq� ~ xKx]�?��x�u�tfld JF d h"xQx�u � � �=� ��o H,C h"j � B(C d B f D@H,C�C d4u J x�dqk J ��x�u�pfld J F d j B(C o(� D j"f F h D1~ h�fl� D j"oq� C dKj@x � � C�qo(h F d ~ j B(C j B(CED"FvD � � h F j F d ~ �ph"xQ� CED�D �qfldq��c j B fld � BqF u yXxlh��po(j�j F d ~ o(� �1F j B u C0�A�BqC@~ o F �qfldq� C xly�� F u � F�~ �(x�d0j B h"x�o ~�B u J oqdq� C h ~ h�fl�qoqfij C JlC fih Dk� f D1F dq� FGD � C d D f H k C0� � C}FGD

j B(C h C f D x�d cIrph D j H,C ��flu C�F dwj C h CED j C � F d f D j�h�xl� BwJ]D"F � D fldq� ��x D u F ��h�f JQD �,fldq��� F u � D fl� � F � C B f Df D"D"FvD j C � u C}F d j BqC j B(C xlh C j F ��flk���x�u�,x�d C dKj D xlygj BqFGD � xlh �T�

� fld J xlj BqC h D�B f � C?H,C�C d B(C k��qy oqk,�qo(h F d ~ u J j F u C fij � flk�j C � B�� � kGfld � oqu�u F d ~�D � � B h FGD j F dpf

� x B(C dn� � kvkGfld@� f H h$fl�(xlhE�T� � C d�� CEF�C hE� � F h"x�u�f D f � F�J f D f � f � �@xQx]��j F u CEDV� C h C�B fl� �qo(h F d ~ j B(Cc:� � � �� H flkvk�xKx�d ��flu�pf F�~ d F d � J dpd � f �lC � � fld F j�x H f �@A�B(C � z � ��h C�� xly� C xlh ~�F f � C�� x�k�yXx(�� F kGk� Io(h$d B flu��d�Qj C � C �]� BqF dq�qk C hE�,fldq��� k C d � k H h F j�j�x�d���u�fl� C j B(CC+� � C h FGC dq� C u C uxlh�f H k C � fldq�C f D�C � j B(C h F�~ xlh�xly D�C � C dKj C�C d{� B x�oqh � xlh � �qf J]D fldq� fld C dwj F h C k J j"o H)C h:� H f D�C ��� F�C j �

��B(C d C � C h+c�u C dKj F x�d � z � j�x D x�u C x�d C8�1B x B f D C+� � C h F�C dq� Cu� xlh �QF d ~_�1F j B x�o(h ~ h"x�o(� �Kj B(C�Ju C dKj F x�d �1B fij+f�d F � C@H oqdq� B xly�� C xl�pk C j BqC�J fih C0��A�BpFGD B f D BqC k�� C � u�f �lC u J�C+� � C h F�C dq� C B(C h C f�pk C f D fldwj�x�d C0�

�@h$fl�qoqfij CND � B xKx�k � CED � C � F flkGk J~ h�fl�qoqfij C D � B xKx�k,fij � flk�j C � B � � x�oqkv� d(xlj B f � C H)C�C d D o(h � F �if H k C

Page 6: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� F�1F j B x�o(j�j BqC yXh C d C j F � fldKj F � D xly u J y h FGC dq� D��NA�B(C fl� � C dKj"o(h CEDNB f � CH,C�C d4u�fld J � y h"x�u�h$oqdqd F d ~fih"x�oqdp��j B(C � flk�j C � B j�h�fl� � yXxlh � � B x�o(h D ��j�x h�oqdqd F d ~ oq� j�x j B(C j�xl� xly � j � � F k D x�d F d fD d(x �1D j�xlh�u �wj�x}h�opdqd F d ~ yXh"x�u�egf D fl� C dqf}j�x � x�u�qj�x�d�x�d�f]�]opdq�qf J uxlh�d F d ~ ��fldq� �ifih F x�o D xlj B(C hF dq� FGD ��h C j F x�d D j B fij@�qh"x H f H k J F d �lx�k � C � h�oqdpd F d ~�F d D x�u C y xlh$u � � J B x�o D"C u�fij CED � � CED"D"C Ik�xQx�u��� k C+� � f ~ dqx�d��nfldq��� C d �"F �]f D f �]F � � C h C�F dq� FGD � C d D f H k CND x�o(h�� CED xly C dwj C h�j"f F d F d ~ fld C ���(xlj CED fldq��,x F dKj"k CED"D � FvD ��o D"D"F x�d D j B(CED�C �tf D j y C�� JlC fih DN� ��fld D"C k �wj B(C h�fij/� C fij F d ~ � J j B x�d D kGf D"B�D dqf �lC � ux]� C k �B f D H,C�C d D�F j�j F d ~ F �qk J4HQJ f D � C h�u F d B f � C�F dqy CED j C � x�o(hk F � F d ~ { oqfih"j C h D�� oqj flkGk FGD y xlh ~�F � C d ��]��xlj�j ��oqd ~ �Kj B(C ��x�fl� B xly,j B(C � flk�j C � B � h"x D�D � x�oqdKj�h J j C flu�� B f D�~ h$fl� F x�o D k J k C j u C1H,C�F d �lx�k � C �F d j BqC ��x�kGk C�~lC fij B k C j F � C+� � C h F�C dp� C xly D x�u C ~ h C fij �]F � D�� ��f D x�d z x ~lC h D ��c2fld � B fi� F h"x(� � fih �

� F � B(C dqkvflo H � � B h FGD�z flo H �n�Qj C � C � k � CED � � C�~ oqu F � H)C �,egfij � � � h�f F k ��fldq� | fld m C kG�qu�fld B f � CH,C�C d ~ h C fij h$oqdqd F d ~�H oq�q� FGCED fldq� j B(C xly joqd �1F j�j F d ~ x�o(j"k C j y xlhu J ��x�u� C j F j F � C F u�toqk D�CED�� c�1FGD�B c B fl�0u C j A flk F fU�Qj"fih �lC�J D xQx�d C hE� H o(j B(C h ��x�u��pfld F x�d D�BqF � B f D H,C�C d �qh C � F x�o D j�xu C j BqCED�CkGf D j���x�oq�pk CIJlC fih D �]f D�B f D�BqC h���xKx �]F d ~ fldq� B(C h �1F kGk F d ~ d CED"D j�x?fl����x�u�pfld J u C x�dj BqC xQ����f D"F x�dqflkF kGkI� �pkGfldqd C � C dwj C h��qh FGD�C0�A�B x�o ~�B j BqC�J � h C f0j B x�o D fldp� u F k CED f � f J � u J yXflu F k J B f D@D o(�q�,xlh"j C � u C D x u oq� B j B h"x�o ~�B

j B(CED�C0JlC fih D j B fij cNy C�C k c}d C � C h h C flkGk J k C yXjU� C fij�j"k C0� � J uxlj B(C h B f D�H)C�C d f D��]F d ~ u C yXxlh D"FI�JlC fih D �`��B(C d�fih C J x�o��x�u F d ~�B x�u Cl� � J yXfij B(C h D�C dp� D �,x D j"flkK�pfl� � f ~lCED r)kGk C � �1F j B�z�F � C �Nh FGD � F�Cj�h C fij D fldp��yXoq� ~lC0� � J�H h"xlj B(C h�f D��]D u C�F yqc#� � C r ~ o(h C ��x�oqj=j B(C e J j B f ~ xlh C fld A1B(C xlh C u xlh H k�x � do(� fld J f D j C h"x F � D JlC j � � J flopdwj D�C dq� D u C � F ��j"o(h CED xly �qx ~�DNF d4��x D j"oqu CED ���qf F k J0� � J y flu F k J � D�qh CED"C dq� C�F d u J4C � C h J �pf J k F y CB f D}H,C�C d ��h F j F ��flkgj�x u J B fi�q� F d CED"D F d ~ h�fl�qopfij C D � B xKx�k ��f�y fl��j

j B fij H,C ��x�u CED �pf F d(y oqkGk J fi�p�pfih C dKj�x�dqk J��1B(C d D x�u C x�d C?FGD d(x k�x�d ~lC h�j B(C h C0�A�BqCED�C?JlC fih D@B f � C H,C�C d j B(C?H,CED j�xly u J k F y C}D x yXfih � H oqj1flk D x j B(C ux D j�� B flkGk C d ~�F d ~E� �Qx�u C �

j F u CED c;� � C y C k�j k FI�lC � u F kV�,fij�xl� C�� fij�j B(C C dp� xly j B(C � C k D"F d �]F � k J u� F ��� �l�l� u C j C h D�� Io(j

j B h"x�o ~�B j B(C}D o(�p�)xlh�j��QyXh F�C dp� D"BqF � �Kfldq� F d D � F h$fij F x�d�xly6xlj B(C h D �qc d C � C h D�C j�j"k C � y xlh��)xlj"fij�x �

Page 7: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� x D u F � z f J c D xlj�xl� C �Q� C ��j�h"x�u C j C h?x�d j B(C � � � � � � �ifldq� C � � x�u�,x D"F j F x�d � � �tk�xlh C h?fih C h C ��,xlh"j C � x � C h�j B(C C d C h ~lJ h�fld ~lC y h"x�u � �l� j�x � �l� � C���� dKop��k C x�d � A1B(C �qh"xl�tf ~ fij F x�d xly���x D u F �h�f JQD j B h"x�o ~�B j B(C �NflkGf �QJ fldq� B(C k F x D � B(C h CIFGD ux]� C k C � �1F j B x HtD�C h��ifij F x�dqflkq��x�d D j�h�f F dKj D�F u�,x D�C �HQJ u C f D oqh C u C dKj D�� �Qx�o(h$� C f H oqdq�qfldq� C h�fij F x D xly j B(CD oqk�y o(hE�,fih ~ x�d��nfldq�4��flkG� F oqu FGD xlj�xl� CED fih C� C �qop� C �y h�x�u�j BqFGD uxQ� C k � � x D u F �Ih�f JQD fih C j B x�o ~�B j j�x?xlh F�~�F dqfij C�F dj B(C ��xlh CED xly D oq� C h H o HqH k CED�1BqF � B ��x�dKj"f F d D j C kGkvfih C ��C ��j"f�u FG�]C � �1F j B j B(C�D o(h"h"x�opdq� F d ~F dKj C h D j C kvkGfih�u C � F oqu ��A�BqC ��x�u�,x��D"F j F x�d xly�j B(C�D o(� C h H o HpH k C ��xlh C�D"B x�opkG� h CpC ��j�j B(C ��x�u�,x D"F j F x�d xly1j B(C ��x D u F �0h�f J]D fijj B(CEF hD x�o(h$� C0� f D"C ��x�d�j B(C � C h F � C � FGD xlj�xl� F � D x�oqh�� C h�fij F x D xly D oqkGyXo(h ��fih ~ x�d��]fldq����flkG� F oqu���j B(C@D o(� C h��H o HpH k C u�fij C h F flkpfij j B(C ��x D u F ��h�f J�D x�o(h$� C�FGD ��x�d D j�h�f F d C ��j�x H)C �E���� ����������� � D o(� C h�dqx �if?fldq� �1F dq�C ��C ��j"f]� �1F j B j B(C h C u�f F dq� C h F dKj C h D j C kvkGfih+u C � F oqu u�fij C h F flk ��A�BqFvD u FG� xlygu C j"flkG� h F � B C �2C ��j"f fldq�F dKj C h D j C kGkvfihIu C � F oqu F d0j B(C}D oq� C h H o HqH k C ��xlh C ��xlh"h CED �)x�dp� D j�x�f��x D u F � h$f J D x�o(h�� C u C j"flkvk F � F j J

xly ��� � ���� �� ��� � j F u CED�D x�kGfih1u C j"flkGk F � F j J0�

Page 8: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� � � e�h�xl�pf ~ fij F x�d � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �

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�=� � A�B(C �(� F dwj F kGkGfij F d ~ �@�qj F ��flk�m FGH)C h A h�f ��C ��j�xlh J D�J]D j C u � �a�_� � �a� � �a�_� � �a� � � �

�=�-, � F k F ��x�d � C j C ��j�xlh�j C k CED ��xl� CED �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

�=� � � z c�� C � C dKj��pfij"f � � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

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,=� � � flkG��opkGfij F x�d xlyg�pfih"j F ��k C u�f D"D �a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �i�

,=� � � � � x�dKj�h F�H o(j F x�d D j�x u�f D"D h CED x�kvo(j F x�d �_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

Page 9: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

FG�,=� � � � � � � fldq�pflo oq��j"oqfij F x�d D � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

,=� � � � � � � opk�j F �pk C � x�oqkGx�u H D ��fij�j C h F d ~ �a� � �a�_� � �a� � �a�_� � �a� � �#,

,=� � � � �-, �@j B(C h1��x�dKj�h F�H o(j F x�d D � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � � � � f D"D h CED x�kGo(j F x�d�f D f�yXopdq��j F x�d�xly F dq� F � C dwj+fld ~ k C � � �a� � �a�_� � �a� � � �

,=� � �-, � CEF�~�B j F d ~�@�������� ��x�u HpF dqfij F x�d D yXxlh�f � C h�f ~lC u�f D"D ��flkG��oqkvfij F x�d � �a� � �l�

,=� � | fij"f D�C k C ��j F x�d �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ���

,=� �=� � c2d F j F flk��pfij"f �1BqF j�j"k F d ~F�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ���

,=� �=� � z1CED"F �qoqflk,h$fld ~lC ��xlh"h C ��j F x�d fldq� � C fl�E� kGf JlC h@��o(j D �_� � �a� � �a�_� � �a� � ���

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,=�-,=� � �Qx�kvfih1u F d F u�oqu fldq� D x�kGfih1u�f �(F u oqu � �a� � �a�_� � �a� � �a�_� � �a� � ,i�

,=�-,=� � �]u�flkGk�fld ~ k CED fldp� kGfih ~lC fld ~ k CED�� �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=�-,=�-, z fld ~lC?D�C �pfih$fij F x�d � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ,l�

,=� � � f �]F u oquH� k FI�lC k FGB xQx]� CED j F u�fij F x�d�xly FGD xlj�xl� C f H opdq�qfldq� CED�� � �a� � �a�_� � �a� � , �

,=� � � � �Qj"fldp�qfih�� � C � F fij F x�d�f D f�yXopdq��j F x�d xly�� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � � A�BqC u�f �]F u�oqu\� k FI�lC k FGB xKx]��j C � B d FG{ o C�� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � c2d D j�h�oqu C dwj"flkn��xlh�h C ��j F x�d D j�x f H oqdq�qfldp� CED �_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � � �Q�tflkGkGfij F x�d���xlh"h C ��j F x�d D � � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � � � �Nm A C+� � F�C dq� J ��xlh"h C ��j F x�d D � � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � f D"D1BqFvD j�x ~ h�flu D fldp� � C h F � C � FvD xlj�xl� C f H oqdq�qfldp� CED � �a�_� � �a� � �a�_� � �a� � � �

,=� �=� � e B x D � B xlh$o D�� �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �q�

,=� �=� � �]opk�yXoqh �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ,

,=� �=�-, � h ~ x�d �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �=� � � flkv� F oqu �a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � c D xlj�xl� C h�fij F x D �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

Page 10: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�,=� �2� � �Q� C ��j�h�flk ��xlh"h C ��j F x�d D �a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �2� � � x�u HpF d F d ~�BqF�~�B � fldq� k�x � � fld ~ k C �qfij"f D�C j D � �a�_� � �a� � �a�_� � �a� � � �

,=� �2�-, �]opk�yXoqh h$fij F x D � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �2� � � h ~ x�d h$fij F x D �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ,

,=� �2� � � flkv� F oqu h�fij F x D � � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � c D xlj�xl� C?D � C ��j�h�f �a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� B ��!(���C"C������� ��� =)�5*!��9� ���+*��"5�$� ��� � ?

� � � A�B(C k C f �KJ � H x � ux]� C k �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �#,

� � � c2u�pk C u C dKj"fij F x�d�xlygj B(C k C f �KJ � H x � ux]� C k �_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � �=� � e h"xl�pf ~ fij F x�d �pfih�flu C j C h D�� �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � �=� � � � � D ��fi� C u C fld y h C�C �pfij B �_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

� � �=� � � � c dKj C h D j C kvkGfih1u C � F oqu ��x�u�,x D"F j F x�d � �a�_� � �a� � �a�_� � �a� � �l�

� � �=� � �-, � B fi� C xlygj B(C}D x�o(h�� C�D � C ��j�h�oqu �a� � �a�_� � �a� � �a�_� � �a� � �l�

� � �=� � �Qx�kvfih1ux]�qoqkGfij F x�d � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ���

� � �=�-, �Q�tflkGkGfij F x�d���h"x D�D�D�C ��j F x�d D � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � �=� � � HtD�C h��ifij F x�dqflk���x�d D j�h$f F dwj D �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �i�

� � �=� � � � �]��flk F d ~ j�x�x HpD�C h�� C � D � C ��j�h�f � �a� � �a�_� � �a� � �a�_� � �a� � � ,

� � �=� � � � A h$fl� C h D � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � �=� � |@C j C h�u F d F d ~�D x�oqh�� C f H oqdq�pfldq� CED xly D oqk�y o(hE�]fih ~ x�d��pfldp� ��flkG� F oqu FvD xlj�xl� CED � �

� � �=� � � � � B x F � C xlygj�h�fl� C h FGD xlj�xl� CED � � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � �=� � � � A�B(C u F d F u F�� fij F x�d��qh�x H k C u � �a� � �a�_� � �a� � �a�_� � �a� � �i�

� �-, z�CED oqk�j D�� �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

� �-,=� � |@C j C h�u F dqfij F x�d�xly=ux]�qoqkGfij F x�d �tfih�flu C j C h1yXxlh D x�kvfih1u F d F u�oqu � � �a� � �l�

Page 11: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�]F� �-,=� � �Qx�oqh�� C f H oqdp�qfldq� CED �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� �-,=�-, �Qx�oqh�� C f H oqdp�qfldq� C oqdq� C h"j"f F dwj J�� �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� �-,=�-,=� � � h"x D"D � D�C ��j F x�d oqdp� C h"j"f F dKj J � � �a� � �a�_� � �a� � �a�_� � �a� � � �

� �-,=�-,=� � � dp� C h"j"f F dKj J�F d D x�o(h$� C h�fij F x Du� �a� � �a�_� � �a� � �a�_� � �a� � �i�

� �-,=� � � dq� C h"j"f F dKj J F d j B(C ux]�qoqkGfij F x�d �tfih�flu C j C h � �a�_� � �a� � �a�_� � �a� � � �

� �-,=� � �Qx�kvfih1u�f �(F u�opu � � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � � � x�u�tfih FGD x�d j�x��ph C � F x�o D � xlh � � � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

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� � � � ��C ��j"f�yXh"x�u �(o(� C h�d(x �if A J � C c"c � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� � � � ��C ��j"f�yXh"x�u �(o(� C h�d(x �if A J � C c H � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ���� �-, � x�k�yY� z f JlC j �1F dq� D]� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ���� � � �]o(� C h H o HqH k C1C �2C ��j"f0f H oqdq�pfldq� CED�� �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � ,� � � A�F u C � fih F fij F x�d xly C �2C ��j"f � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� � � c2dwj C h D j C kGkGfih1u C � F oqu:f H oqdp�qfldq� CEDM� �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l� �� � � �]oqkGyXo(h �Qfih ~ x�dn�pfldq� ��flkG� F oqu FGD xlj�xl� CED�F d D o(� C h H o HqH k CED&�a�_� � �a� � �a�_� � �a� � �l� �� � � A�B(C u C j"flkGk F � F j J xlygd C fih HQJ � �f D"D x]� F fij F x�d D � � �a� � �a�_� � �a� � �a�_� � �a� � �l� �� � � �]oqkGyXo(h+fldq� fih ~ x�d FGD xlj�xl� CED�F d j B(C?F dKj C h D j C kGkvfih�u C � F oqu �_� � �a� � �a�_� � �a� � � �#,� � � ��A�B(C}D o(� C h H o HqH k C ��x�u�,x D"F j F x�d �1F j B x HpD"C h�� fij F x�dqflkn��x�d D j�h$f F dwj D]� � �a�_� � �a� � � � �� � �l� � xQ� C k oqdq� C h"j"f F dKj F�CED �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ���� � � � �@�qj F u�flk D o(� C h H o HqH k C u FG�]F d ~ y h�fl��j F x�d � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

� � � �=� � �]oq� C h H o HqH k C u C j"flkGk F � F j J�� �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� � � �=� � � x�u��pfih FGD x�d j�x��qh C � F x�o D � xlh � � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � , �

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Page 12: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�(FGF�=� � c2u�qh"x � C u C dwj D@F d j B(C � C h F �ifij F x�d xly=��x D u F � h�f J�D x�o(h�� C f H oqdq�qfldq� CED �_� � �a� � � ,#,�=� � c2d D"F�~�B j F dKj�xj B(C ��x D u F � h�f J�D x�o(h$� C[�a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � , �

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� � e B x D � B xlh�o D � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � � � � �]oqkGyXo(h � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � � �-, � h ~ x�d � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �l� � � � flkG� F oqu �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ���

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� � � e B x D � B xlh�o D h�fij F x D � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� � � �]oqkGyXo(hIh�fij F x D_� �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� �-, � h ~ x�d h�fij F x DV� �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �E� �� � � � flkG� F oqu h�fij F x D �a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �E� �

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Page 13: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�]FGFvF

� � � � ��� � � ��� �� �

� � � A�BqC h C kGfij F � C f H opdq�qfldq� C fldq� C d C h ~lJ�D � C ��j�h�f�xly � � z�D �Qh C �qh"x]�qoq� C ��y h"x�u � � F u�E�D x�dn�n� � � ,��;� A�B(C k C y jI�pk�xlj D�B x �1D � � z f H opdq�qfldq� CED u C f D o(h C ��fij � fih"j B �(h C kGfij F � Cj�x D"F k F ��x�d ��A�B(C D x�k F � � F h���k CED fih C k�x � � C d C h ~lJ �qfij"f � � � � � � � � C���� dKoq��k C x�d � ��xl� C d� F h$��k CED fih C BqF�~�B � C d C h ~lJ �qfij"f � � �l�l� � �i�l�l� � C���� dKop��k C x�d �;� � x�u�pfih C � j�x D x�kvfihD�J]D j C u f H oqdq�qfldp� CED � � F flu�x�dq� D$� �(j B(C � � z�D fih C?C d B fldq� C � F d � F � C � fldq�F�(�i�� � � d �gA1BqFGD=FGDgH,C ��flo D�C � D"C ��x�dq�qfih J{� ��x D u F �+h�f J]D fih C �qh"x]�qoq� C � HKJ j B(C+H h C f � oq�n�xlh D �pflkGkGfij F x�dn�Qxly B(C f � F�C h D � C � F�CED �qo(h F d ~ �ph"xl�pf ~ fij F x�d � A�B(C h F�~�B jI�pk�xlj D"B x �1D j BqCx HpD"C h�� C � C d C h ~lJ4D � C ��j�h$f xly ��� � C � � � fldq� m C fij � fih�j B � A�BqC ��o(h�� CED h�x�kGkgx � C hH,C k�x � f y C�� B opdq�(h C ��� C�� � C h�dQoq��k C x�d �qo C j�x�j B(C C��)C ��j D xly D x�kGfih�ux]�qoqkvfij F x�d� � C ��j F x�d � �-,��;� A1B(C�D � C ��j�h�oqu8xly BwJ �(h"x ~lC d F d F dwj C h D j C kGkGfih D �tfl� C � h C u�x � F d ~ D x��kGfihNux]�qoqkvfij F x�d �+FvD�D"B x � d HQJ j B(C�D x�k F � ��o(h�� C0��A�B(C�B(C k F oqu j"o(h�d{� oq� H,C k�x �}�i�� C�� � dQoq��k C x�d FGD �po C j�x fld(x�u�flk�x�o D ��x D u F �h�f JQD � F dKj C h D j C kvkGfih?d C o(j�h$flk=�pfih"j F ��k CED�(h F y j F dwj�x@j B(C+D x�kGfih D�J]D j C u�� H,C ��x�u C+F x�d F ��C ��� fldp��fih C+D�� C �qj6x�o(j6j�x H,C fl��� C k C h�fij C �fij�j BqC j C h�u F dpfij F x�d D"B x]� � � �1B(C h C j B(C}D x�kGfih ��F dq� D k�x �1D j�x D o HpD x�d F � D � C�C � D[�;�_� � �

�=� � A�BqC � z c:� F d D j�h$oqu C dKj x�d j B(C R\j�� D �pfl� C ��h�fiyXj � �a� � �a�_� � �a� � �a�_� � �a� � � ,

�=� � �]� B(C u�fij F �}xly�j B(C1@�� � D�� ��� u C j B xQ� � � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

Page 14: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�]F ��=�-, A�BqC k C y jI�pk�xlj D�B x �1D @ � � D�� � � tF�~�B j+�qfij"f�y xlh1j � x���x�d D�C ��o(j F � C � z c:�0� C j C ��j�xlh D

�1F j B x�o(j fld ~ oqkGfih F d(yXxlh�u�fij F x�d y h"x�u j B(C4B x]�(x D ��xl� C�� j B(C h F�~�B j �pk�xlj D"B x ��D j BqCC k C u C dwj H fldq� D ��xlh"h C ��j C � y xlh�fld ~ k C0��A�B(C C k C u C dKj D�D�C �pfih�fij C j B(C u D"C k � CED�F dKj�xH fldp� D fldq� j B(C}FGD xlj�xl� CED+F dKj�x D o H � H fldq� D x�dq� C j B(C fld ~ k C ��xlh"h C ��j F x�d FvD u�fl� C0� m(xlhH xlj B �pk�xlj D ��j B(C �pfih�j F ��k C+F dq� F � C dwj=fld ~ k C�FvD h CED j�h F ��j C ��j�x H,C k CED"D j B fld � ���6�Kj B(C @��

� C j C ��j�xlh FGD+z fld ~lC4, �pfldq� j B(C � � � C j C ��j�xlh FGD�z fld ~lC � � �a�_� � �a� � �a�_� � �a� � � �

�=� � � F � C � F�C�� D � B(C u�fij F ��xly�� � m A fldq� j B(C � z c�� D j"fl� � �,j � x xly=j B(C y x�oqh�j C k CED ��xl� CEDfih C � FGD"F�H k C0� A�B(C � F u C d D"F x�d D x�d j B(C k C yXj F dq� F ��fij C j B(C �)x D�F j F x�d � F d ��u � xly�j BqCj�xl� D o(h�yXfl� C xly C fl� B D�C d D xlh�h C kGfij F � C j�x j B(C0H xlj�j�x�u xly+j B(C � � m A D�J]D j C u � A �fldq� A�� fih C j B(C � � m A j�h F�~l~lC hI�pkGfld CED �Kj BqC � �Nm A B x]�(x D ��xl� C �pkGfld CED fih C kGf H,C k C �� � � j B h�x�o ~�B � ,�� � � � j B h"x�o ~�B � � fih C j B(CF dqd C h fl��j F � C h C�~�F x�d D xly j B(CD"F k F ��x�d� C j C ��j�xlh D ��fldq� � � j B h"x�o ~�B � � � � fih C j B(C ~ oqfih�� h F d ~�D xlyNj B(C �qx�o H k C � ~ h"xQx � C �� C j C ��j�xlh D�� �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �E�

,=� � � f D"D h CED x�kGo(j F x�d f D f�y oqdq��j F x�d xly F dq� F � C dwjIfld ~ k C yXxlh+h�fld ~lC�� D oqk�y o(hE�]o D"F d ~�z�� f D

j B(C @�� � C j C ��j�xlh�fldq� z � f D j B(C � �D� A�B(C �qf D"BqC ��k F d C@FGD j B(C u�opk�j F �pk C@D ��fij�j C h F d ~��x�dKj�h F�H oqj F x�d��lj B(C �qxlj�j C ��k F d C h C �ph CED�C dKj D � fldp�qflo oq��j"oqfij F x�d D �wfldq��j B(C�D x�k F �k F d CFGD j BqCEF h { oqfl�(h�fij"o(h C D oqu �k� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � � flkv��oqkGfij C � u�f D"D h CED x�kGo(j F x�d f D f yXoqdp��j F x�d4xly F dq� F � C dKj@fld ~ k C y xlh?j B h C�C � F �,C h C dKj@�� � � � ��x�u HpF dqfij F x�d D��:A�B(C ��fldq�qflo op��j"oqfij F x�d D fih C kGfih ~lC h �1BqC d j B(C3@��

� C j C ��j�xlh FGD j BqF d�h C kGfij F � C j�x � �^� � k D x���x�dKj�h F�H o(j F d ~ j�x H,C j�j C h@u�f D�D h CED x�kGo(j F x�d F dj B(C h FG~�B j6�pfld C k �lj BqC @ � C d C h ~lJ k�x D"DgF d z � FGD kGfih ~lC h=j B fld F d z , fldp� z@� �wu C fld F d ~

j B(C?C d C h ~lJ oq��j"oqfij F x�d D fih C f D u�flkGk C h+y h�fl��j F x�d xlygj B(C j�xlj"flk6� C �,x D"F j C � C d C h ~lJ F d@��[�z�a� � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

Page 15: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �,=�-, � flkv��oqkGfij C � u�f D"D � D�� h CED"F �poqflk+h�fld ~lC yXxlh0h$fld ~lC � D oqk�y o(h FvD xlj�xl� CED � C j C ��j C � F d

j C k CED ��xl� C �{� �=C h"j F ��flk)k F d CED fih C j B(C � C fl�{� kGf JlC h+��o(j D � j BqC�BqF�~�B ��o(j�x � FGD j�x h C ux � C�pfih�j F ��k CED j B fij D j�xl� d C fih j B(C � C fl�{� kvf JlC h F d�j B(C1D j�xl�0� C j C ��j�xlhE�Qj B(C k�x � ��o(j�x � FGD j�xh C u�x � C �pfih"j F ��k CED@D j�xl�q� F d ~ d C fih@j B(C � C fl�{� kGf JlC h F d j B(C?H fl� �]D"F � C xly=j B(C �ph C � F x�o D� C j C ��j�xlh � A�B(C�F u��qh"x � F d ~ u�f D"D h CED x�kGo(j F x�d�yXh"x�u z � � � z���� z ,�� z � �Nz � � z@��� z@�l�j�x z@� � z@��FvD x H � F x�o D1F d j B(CED�C �pkGxlj D �qfldq� FGD�C+� �pkvf F d C � F d � C ��j F x�d ,=� � � � � � �a� � � �

,=� � A�BqC ��flkG��opkGfij C � u�f D"DIFGD D"B x � d F d�j B(C j�xl� �pk�xlj yXxlh D oqk�y o(h FGD xlj�xl� CED xlynh$fld ~lC?� �]flkvkj C k CED ��xl� CED �tfldq��j BqC?z�� � z � u�f D"D ��flkG��oqkGfij F x�d � A�BqC}H xlj�j�x�u �pk�xlj D�B x �1D j B(C �qfij"f�1F j B � C fl�{� kGf JlC h���o(j D fldq� j B(C h CED�F �qoqflk)h�fld ~lC � C � C dq� C dq� C h C ux � C � �n�a�_� � �a� � ,i�

,=� � A�BqC�D x�kGfih?ux]�qoqkvfij F x�d �pfih�flu C j C h�� �gf D ��flkG��opkGfij C � HQJ?��F�C � C d H,C � � � �i�l����� �gy xlhj B(C r � C � F �)C h C dwj C k C u C dKj D k FGD j C � �?A�B(CD x�kvfih}u F d F u oqu j F u C � C h F x]� FGD F d H kvo C �D x�kvfih1u�f �(F u�opu FGD+F d�h C � � � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � FGD j�x ~ h�flu D xly j B(C j B h C�C ux D jNf H oqdq�pfldwj D oqk�y o(h FGD xlj�xl� CED yXxlhNf�r � C � � C�~ h C�C � �1F � Cfld ~ k C fl��� C �qj"fldq� C�D�B x � d y xlh�j B h C�C � F �,C h C dKj�fld ~ k C h�fld ~lCEDN� A�B(C � C ��h C f D�F d ~ u�f D"Dh CED x�kGo(j F x�d � �po C j�x u oqk�j F �tk C�D ��fij�j C h F d ~K� � D"C�C d f D�H h"x�fl� C d F d ~ xly j B(C � C f �QD � FvDC � F � C dKj�f D j B(C fld ~ k C fl��� C �qj"fldq� C�HpF d F dp��h C f D�CED yXh"x�u � � � ���)j�x � ��� � � � � � � �a� � ,l�

,=� � m F � C � � C�~ h C�C � fld ~ k C�HpF d D y xlhNh�fld ~lC � D oqk�y o(h �}A�B(C u�f D�D h CED x�kGo(j F x�d xly j B(C u F �q�qk CFGD xlj�xl� C � ��� �)� FGD r �]C �4j�x H,C j BqC f � C h�f ~lC xly j BqC u�f D"D h CED x�kGo(j F x�d xlyId CEF�~�BKH xlh F d ~FGD xlj�xl� CED � ��� ��fldq� � � �)� H,C ��flo D�C u�f D"D h CED x�kGoqj F x�d D"B x�opkG� F dq��h C f D"C fi�q�qh�x �(F u�fij C k Jk F d C fih�k JQ��F j B u�f D"D � D"C�C � C ��j F x�d ,=� � � � �;� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � , �

,=� � � f D"D h CED x�kGoqj F x�d f D f�yXopdq��j F x�d�xly F dq� F � C dKj fld ~ k C ��yXxlh h�fld ~lC � ��� � �]A�B(C �pfij"f fih Crpj ��F j B fld C+� �)x�d C dwj F flknj�x ~lC j1f D u�xKxlj B fldp� ��x�dwj F dKo(x�o D yXopdq��j F x�d�� � � �;� � �a� � ,l�

,=� � e B x D � B xlh$o DIBqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � F d F u oqu � � �a� � �a�_� � �a� � �a�_� � �a� � �q�

,=� � � e B x D � B xlh$o DIBqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � F d F u oqu � � �a� � �a�_� � �a� � �a�_� � �a� � �q�

Page 16: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� � F,=� �l� e B x D � B xlh$o DIBqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u�oqu � � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � � e B x D � B xlh$o DIBqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u�oqu � � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � , �]opk�yXoqh BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � F d F u oqu �gA�B(C ��� � BqFvD j�x ~ h�flu fldq��rpj�fih C�� � � �`� � � ,

,=� � � �]opk�yXoqh BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � F d F u oqu �gA�B(C ��� � BqFvD j�x ~ h�flu fldq��rpj�fih C�� � � �`� � � ,

,=� � � �]opk�yXoqh BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu ��A�BqC ��� � BqFGD j�x ~ h$flu fldq�0rpj�fih C�� � � � � � �

,=� � � �]opk�yXoqh BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu ��A�BqC ��� � BqFGD j�x ~ h$flu fldq�0rpj�fih C�� � � � � � �

,=� � � � h ~ x�d BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � F d F u oqu � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �E� � h ~ x�d BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � F d F u oqu � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � � � h ~ x�d BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �i� � h ~ x�d BqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� � � � flkv� F oqu BqFGD j�x ~ h$flu D yXxlhM�Qx�kGfih � F d F u�oqu �gA1B(C � � � f BqFGD j�x ~ h�flu fldq�0rpj�fih C�� � � � � �

,=� �l� � flkv� F oqu BqFGD j�x ~ h$flu D yXxlhM�Qx�kGfih � F d F u�oqu �gA1B(C � � � f BqFGD j�x ~ h�flu fldq�0rpj�fih C�� � � � � �

,=� �#, � flkv� F oqu BqFGD j�x ~ h$flu D yXxlhM�Qx�kGfih � f �(F u�opu ��A�B(C � � � f BpFGD j�x ~ h�flu fldp� rpj�fih C�� � � � �w�

,=� � � � flkv� F oqu BqFGD j�x ~ h$flu D yXxlhM�Qx�kGfih � f �(F u�opu ��A�B(C � � � f BpFGD j�x ~ h�flu fldp� rpj�fih C�� � � � �w�

,=� � � A�BqC D x�kvfihgu�f �]F u oqu ��� � D � C ��j�h�oqu � �=C h"j F ��flk D x�k F ��k F d CED6D"B x � j B(CIC d C h ~lJ�F dKj C h��iflkyXxlhIh�fld ~lC � ��� � � � C h"j F ��flk��(xlj�j C ��k F d CED fih C yXxlh+h�fld ~lC � ��� � �(A�B(C ��xlh"h C ��j F x�d yXfl��j�xlhj�x ��flkG��oqkGfij C j B(C h�fij F x ��� � � ��� � F d j B(C ��� � C d C h ~lJ h�fld ~lC FGD�CE{ oqflk�j�xSj B(C fih C foqdp� C h j B(C ��o(h�� C@H,C j � C�C d0j B(C �qxlj�j C �0k F d CED �w� F � F � C � HQJ j B(C fih C f�opdq� C h j BqC ��o(h � CH,C j � C�C d j BqC}D x�k F ��k F d CED�� � � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=� �l� A�BqC ��� � � ��� ��fldq� � � � � ��� � FGD xlj�xl� C h�fij F x D f D f@y oqdq��j F x�d�xlytu C � F fld C d C h ~lJ y xlh D x�kvfihu F d F u oqu�fldq� D x�kGfih�u�f �]F u�oqu � � � � fih�� j�h F fld ~ k CED h C �qh CED�C dwj?j B(C�� � � � � � �qfij"fD�C j��Q�(x � d � fih���j�h F fld ~ k CED fih C�� ��� � � � �6�Qfldq��� F h$��k CED h C �qh CED"C dwj�j BqC ��x�u HtF d C ���qfij"fD�C j�� � � � � � �6� �1F j B f D�D xQ� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D��\� �a�_� � �a� � �a�_� � �a� � � �

Page 17: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� � FGF,=� ��� A�BqC ��� � h � ��� � h?fldq� ��� � h � ��� � h FGD xlj�xl� C h�fij F x D f D f�yXopdq��j F x�d xlyIu C � F fld C d C h ~lJ

yXxlh D x�kGfih}u F d F u oqu.fldq� D x�kGfih?u�f �]F u oqu � � � � fih�� j�h F fld ~ k CED h C �qh CED�C dwjNj BqC�� � �� ���,�qfij"f D�C j����(x � d � fih��4j�h F fld ~ k CED fih C0� ��� � � � ��fldq� � F h���k CED h C �qh CED�C dKjNj B(C ��x�uH�HpF d C � �qfij"f D�C j�� � � � � � �g� �1F j B f D�D xQ� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D�� � �a�_� � �a� � � ,

,=� � � A�BqC �� � f � ��� � f0fldq� � � � f � ��� � f FGD xlj�xl� C h�fij F x D f D f�y oqdq��j F x�d xly u C � F fld C d C h ~lJyXxlh D x�kGfih}u F d F u oqu.fldq� D x�kGfih?u�f �]F u oqu � � � � fih�� j�h F fld ~ k CED h C �qh CED�C dwjNj BqC�� � �� � � �qfij"f D�C j����(x � d � fih��4j�h F fld ~ k CED fih C0� � � � � � � fldq� � F h���k CED h C �qh CED�C dKjNj B(C ��x�uH�HpF d C � �qfij"f D�C j�� � � � � � � � �1F j B f D�D xQ� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D�� � �a�_� � �a� � � �

,=� � � A�BqC � � � f � ��� � f0fldq� ��� � f � ��� � f FGD xlj�xl� C h�fij F x D f D f�y oqdq��j F x�d xly u C � F fld C d C h ~lJyXxlh D x�kGfih}u F d F u oqu.fldq� D x�kGfih?u�f �]F u oqu � � � � fih�� j�h F fld ~ k CED h C �qh CED�C dwjNj BqC�� � �� ���,�qfij"f D�C j����(x � d � fih��4j�h F fld ~ k CED fih C0� ��� � � � ��fldq� � F h���k CED h C �qh CED�C dKjNj B(C ��x�uH�HpF d C � �qfij"f D�C j�� � � � � � �g� �1F j B f D�D xQ� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D�� � �a�_� � �a� � � �

,=�-,i� � k C u C dKj"flk D � C ��j�h$f?yXxlhI� B x D � B xlh�o D � D oqk�y o(hE�wfih ~ x�d��(fldq� ��flkG� F oqu��]f D u C f D oqh C � HQJ� z c�� yXxlh�j B(C�D x�kGfih1u F d F u oqu j F u C � C h F x]� �_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

,=�-, � � k C u C dKj"flk D � C ��j�h$f?yXxlhI� B x D � B xlh�o D � D oqk�y o(hE�wfih ~ x�d��(fldq� ��flkG� F oqu��]f D u C f D oqh C � HQJ� z c�� yXxlh�j B(C�D x�kGfih1u�f �(F u oqu j F u C � C h F xQ� �_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

,=�-,l� A�BqC � z c�� x HpD�C h � C � D x�kGfihNu F d F u oqu C k C u C dwj"flk D � C ��j�h�f0yXxlh � B x D � B xlh�o D � D oqk�y o(hE�fih ~ x�dn� fldq� ��flkv� F oqu � xl� C d D"{ oqfih CED$� � �pk�xlj�j C � �1F j B BKJ �(h"x ~lC d�� B(C k F oqu �g��fih H x�dn�fldq� F h"x�d � � z D � C ��j�h�f�yXh"x�u m F�~ o(h C � � � � rtkGk C � � F h$��k CED$�H�a�_� � �a� � �a�_� � �a� � � �

,=�-,#, �]opk�yXoqh FGD xlj�xl� C}D � C ��j�h$fy xlh D x�kGfih1u F d F u oqu �_� � �a� � �a�_� � �a� � �a�_� � �a� � �i�

,=�-, � �]opk�yXoqh FGD xlj�xl� C}D � C ��j�h$fy xlh D x�kGfih1u�f �(F u oqu �_� � �a� � �a�_� � �a� � �a�_� � �a� � �i�

,=�-, � � h ~ x�d FGD xlj�xl� C�D � C ��j�h�f�y xlh D x�kGfih1u F d F u oqu �_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=�-,l� � h ~ x�d FGD xlj�xl� C�D � C ��j�h�f�y xlh D x�kGfih1u�f �(F u oqu �_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

,=�-,�� � flkv� F oqu FGD xlj�xl� C?D � C ��j�h�f�yXxlh D x�kvfih1u F d F u�oqu � � �a� � �a�_� � �a� � �a�_� � �a� � �l�

Page 18: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� � FGFGF,=�-, � � flkv� F oqu FGD xlj�xl� C?D � C ��j�h�f�yXxlh D x�kvfih1u�f �(F u�opu � � �a� � �a�_� � �a� � �a�_� � �a� � �l�

� � � | F h C ��j��h"x D�D � D�C ��j F x�d u C f D o(h C u C dKj D fldq� h C �,xlh"j C � oqdp� C h"j"f F dKj F�CED y xlh � ��k�x]� �=�1FGD"CyXh"x�u j�xl�E� k C yXj � ��� � h�� ��� �)� ��� � f�� � � �)� ��� � h�� ��� � hE��� � m C � ��� � f ��A�B(CV� C�HpH)C hyXxlh�u oqkGf D ��flk C � j�x�j B(C �qfij"f � �1B(C d f �if F kGf H k C_�,HQJ j B(C u C j B x]��� CED ��h F�H,C � F dU� C ��j F x�d� � �=�-, � FGD �pk�xlj�j C � f D f��qf D"BqC � k F d C0��� �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � � A�BqC ux]�qoqkGfij C � uxQ� C k D � C ��j�h�f � D x�k F � k F d CED$� fih C u oqk�j F �pk F�C � HKJ f ��x�d D j"fldKj j�x

rpj � z c�� u C f D o(h C u C dKj D � � F h���k CED$� j�x x H j"f F d D ��flk C � D � C ��j�h$fSfij � fih"j B � �(xlj�j C �k F d CED$�;� � B x � d B(C h C fih C j B h C�C C+� flu�tk CED xly D ��flk C � D � C ��j�h�f �6A�B(C �qh C � F ��j C � D � C ��j�h$flkD"B fi� C xly�j B(C ux]� C k D FGD h C f D x�dqf H k J ��k�x D�C j�x�j BqC x HpD�C h � fij F x�d D � D x�x�dqk J j B(C x � C h�flkGk

u�f ~ d F j"oq� C d C�C � D j�x H,C fl� � o D j C ��j�xrpj+j BqC �qfij"f �k�a� � �a�_� � �a� � �a�_� � �a� � � �

� �-, A�BqC xl�qj F u�flk � �pfih$flu C j C h FGD � C h F � C �0yXxlh+flkGk)j B h C�CND x�o(h�� C h�fij F x D���A�B(C u F d F u F�� f"�j F x�d�flk ~ xlh F j B u C u�pkGx J]F d ~ j B(C k C f �QJ � H x �0FGD o D"C � j�xx H j"f F d�f�� � f D � CED ��h F�H,C � F dj B(C j C+� j�yXxlh�yXx�o(h�� F �,C h C dKj �iflkGo CED xlytj B(C u�xQ�qopkGfij F x�d �pfih�flu C j C h �gA1B(C ��flkG��oqkGfij F x�dyXxlh C fl� B h�fij F x J]F�C kG� D f D k F�~�B j"k J � F �,C h C dwj?xl�qj F u�flk � � H oqj?j B(C � � � � � xl�qj F u�flk�iflkGo C y xlh j B(C D�C j � D x�k F � k F d C � D"B x � d F d j B(C k�x � C h h F�~�B j ��FGD ��x�d D"FGD j C dwj �1F j B C fl� Bh�fij F xE� D � C h F � C � � j�x ��F j BqF d � � oqdq� C h"j"f F dKj F�CED � H h�fl� �lC j F d ~ �(xlj�j C � k F d CED$�;� A1B(Cxl�qj F u�flk � flkGo C yXxlh j B(CD�C j�� � � ��� � � B f D f4� � oqdq� C h"j"f F dKj J xly� , � � �]��A�BpFGD�FvDD"B x � d F d j B(C k�x � C h1h F�~�B j+�tk�xlj�f D j B(C � �iflkGo C ��xlh"h CED �,x�dq� F d ~ j�x� ��� � �

����� � ��� � �

� � � A�BqC � z c:� D x�kvfih�u F d F u�opu x HtD�C h��ifij F x�d D � � F h���k CED � �1F j B � � D j"fij FGD j F ��flk�oqdq� C h"j"f F d{�j F�CED[� fih C �pk�xlj�j C � �1F j B j BqC u�xQ� C k D � C ��j�h�f � D x�k F � k F d CED[� yXxlh � � � � ��� � � �{� � , � � fijj B(C � � z D x�o(h$� C0� A�B(C �qf D�B(C � k F d CED�D"B x � j B(C D�C ��x�dq�pfih J ��x�dKj�h F�H oqj F x�dSj�x � � �fldq� ��� � � j B(C j�h�fl� C h FGD xlj�xl� CED ��� �)� � � � f]� � � � f]� ��� � fih C flkGk D�C ��x�dq�pfih J(�;� A�B(C �qxlj/�j C � k F d CED+D"B x � j BqC ux]� C k�oqdq� C h"j"f F dwj J f D f�h CED oqk�jIxly=oqdq� C h"j"f F dKj F�CED�F d D �pflkGkvfij F x�d��h"x D�D � D�C ��j F x�d D � � C ��j F x�d � � �=�-,��;� �a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �]�

Page 19: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�]FI�� � � � � � fldq� ��� �4ux]� C k D x�o(h�� C D � C ��j�h�f ��� ��� � ��� � � � { oqfij F x�d � � � � yXxlh � � � � ��� � � �{� � , � �

fij+j B(C � � z D x�o(h$� C � k C y jI�pk�xlj � �qfldp��uxQ� C k F dwj C h D j C kGkGfih D � C ��j�h�f y xlh � � �,� ��� �,�]fldp�j�h�fl� C h FGD xlj�xl� CED ��� �)� ��� � � h F�~�B j1�pk�xlj �]�a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � � � xQ� C k D � C ��j�h�f�fldq�}x HpD"C h�� fij F x�d D yXxlh ��� � h � ��� � h � �{� � � � � fij�j BqC � � z D x�oqh�� C0�6A1B(C�qf D�B(C ��k F d CEDID"B x � D�C ��x�dq�pfih J ��x�dKj�h F�H o(j F x�d D j�x ��� � h�fldq� ��� � h �qfldq���(xlj�j C � k F d CEDh C �ph CED�C dKj�uxQ� C knoqdq� C h"j"f F dwj F�CED �po C j�x D �pflkvkGfij F x�d���h"x D"D � D�C ��j F x�d opdq� C h"j"f F dKj F�CED��{� � � ,

� � � ��� � h fldp� ��� � h+uxQ� C k D x�o(h$� C D � C ��j�h$f}yXxlh ��� � h � ��� � h � �{� � � � � fij j B(C � � z D x�o(h$� C� k C yXj+�pk�xlj � �tfldq� ux]� C k F dKj C h D j C kGkvfih D � C ��j�h�f � h F�~�B j��pk�xlj ���a�_� � �a� � �a�_� � �a� � � �

� � � � xQ� C k D � C ��j�h�f fldq� x HpD"C h�� fij F x�d D yXxlh ��� � f � ��� � f � �{� � � � �Sfij�j B(C � � z�D x�o(h$� C0�A�BqC �qf D"BqC � k F d CED?D"B x � D�C ��x�dq�qfih J ��x�dwj�h FGH o(j F x�d D j�x ��� � f fldq� ��� � f � j B(C ��� � f��o(h � C�FGD u�oqkGj F �pk F�C � HQJ j C d0f D �pkGxlj�j C � � �Qfldp� �(xlj�j C �0k F d CED h C �qh CED�C dwj ux]� C kqoqdq� C h:�j"f F dKj F�CED �po C j�x D �pflkvkGfij F x�d���h"x D"D � D�C ��j F x�d opdq� C h"j"f F dKj F�CED�� �a�_� � �a� � �a�_� � �a� � � �

� � � ��� � fNfldp� ��� � fNux]� C k D x�o(h�� C�D � C ��j�h�f y xlh ��� � f � ��� � f � �{� � � � ��fij�j B(C � � z D x�o(h$� C� k C yXj6�pk�xlj � �lux]� C k F dKj C h D j C kvkGfih D � C ��j�h$f ��� � f]� ��� � f@fldq��j�h�fl� C h FGD xlj�xl� CED � � � f]� � � � f� h FG~�B j+�pkGxlj � � � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � � � � � � DN� ��� �����@� C h F � C ��yXh"x�u j B(C k C f �KJ � H x � ��flkG��oqkvfij F x�d �=A�B(C opdq� C h"j"f F d F j J x�d�j BqCu C fld���� C �qoq� C � y h"x�u j B(C yXx�o(h�j�h�fl� C h D ��xlh"h CED �,x�dq� D j�x f , � oqdq� C h"j"f F dKj J F dj B(C�D"C ��x�dq�qfih J �qh"x]�qoq��j F x�dn�n��x�d D"FGD j C dKj �1F j B'��B fij � f D f D"D oqu C �4yXxlh}�qh�xQ�qop��j F x�d��h"x D�D � D�C ��j F x�d oqdq� C h"j"f F dKj F�CED�� �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l�

� � �l� ��� � � � C h"h�xlh C kGk F � D�C}D"B x �1F d ~ j B(C ��xlh"h C kGfij C �4oqdq� C h�j"f F dwj J�H,C j � C�C d j BqC ��fldq� �

�pfih$flu C j C h D F dj B(C k C f �QJ � H x � ��flkG��oqkGfij F x�d �gA1B(C �qh"x ��C ��j F x�d�xly,j B(C1C kGk F � D"C x�dKj�x?j BqC� � f �]FvD=FGD j B(C oqdq� C h�j"f F dwj J f D"D�F�~ d C ��j�xNj B(C ��� � D x�oqh�� C f H oqdq�pfldq� C �lj�x H,C ��x�u HpF d C ��1F j B j B(C � � ��oqdq� C h�j"f F dwj J]��B(C d?j BqC C h�h"xlh=x�d�j B(C h�fij F x � � � � ��� � FGD ��flkG��oqkGfij C � �gA1B(Cxl�qj F u�flk � { ��

��IFGDI~�F � C d HQJ j B(C � �U� � � � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

Page 20: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�=�� � � � � � � � � C h�h"xlh C kGk F � D�C0�=A�B(C j�xlj"flk C h"h"xlh�x�d�j BqC � � � FGD�D"B x � d HQJ �(xlj�j C � k F d CED��a�a� � � �

� � � , ��� � h?� � C h"h�xlh C kGk F � D�C0�6A1B(C j�xlj"flk C h"h�xlh�x�d j B(C ��� � h FGD+D�B x � d HKJ �(xlj�j C � k F d CED�� � �l�

� � � � ��� � h?� � C h"h�xlh C kGk F � D�C0�6A1B(C j�xlj"flk C h"h�xlh�x�d j B(C ��� � h FGD+D�B x � d HKJ �(xlj�j C � k F d CED�� � �l�

� � � � ��� � f�� � C h"h"xlh C kGk F � D�C0�=A�B(C j�xlj"flk C h"h"xlh�x�d j B(C ��� � f FGD+D�B x � d HKJ �(xlj�j C � k F d CED�� � �#,

� � � � ��� � f�� � C h"h"xlh C kGk F � D�C0�=A�B(C j�xlj"flk C h"h"xlh�x�d j B(C ��� � f FGD+D�B x � d HKJ �(xlj�j C � k F d CED�� � �#,

� � � � A�BqC D x�kvfih@u�f �(F u oqu.fldq�4u F d F u oqu D � C ��j�h$f yXxlh � � � f]�nf�j�h$fl� C h FGD xlj�xl� C o D�C � F dj B(C k C f �KJ � H x � ��flkG��oqkGfij F x�d ��A�B(C�D x�k F � k F d C�FvD j B(C m FGD��4D x�kGfih�� u�xQ�qopkGfij C ��� k C f �QJ �H x � D � C ��j�h$oqu fldq� j B(C �(xlj�j C � k F d C�FGD f �pfih�f H x�k F � rtj}j�x j BqC �qfij"f F d kGd � � � � � �f D o D"C � j�x rtj C k C u C dwj"flk D � C ��j�h$f F d � { opfij F x�d ,=� �#,=� A�BqC�D x�k F � k F d C �(x CED dqxlj�rtjj B(CD"B fi� C xly�j B(CD � C ��j�h�opu � C kGk6fij D x�kGfihNu�f �(F u oqu � � � � � �=� �w� � H oqj F j FGD ��k�x D�C hfij D x�kGfih1u F d F u�opu � � ��� � � ���;�d�_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ���

� � �E� A�BqC D x�kvfih}u�f �]F u�oqu.fldq� u F d F u oqu D � C ��j�h�f yXxlh � � m C0� � DNFGD j B(C ��f D�C yXxlh � � � f]�j B(C ux]� C k6��flkG��oqkGfij C � D � C ��j�h�opu � D x�k F � k F d C_� x � C h�� �qh C � F ��j D j B(CF dwj C d D"F j J yXxlhNk�x �C d C h ~�F�CED fldp� oqdq� C h�� �qh C � F ��j D j B(C�F dwj C d D"F j J fij BqF�~�B C d C h ~�F�CED y xlh D x�kGfih@u�f �(F u�opu� � � � � � �l�;�=A�B(C ux]� C k FGD u oq� B ��k�x D"C h�j�x�j B(C D�B fi� C xly(j B(C �qfij"f�yXxlh D x�kGfih6u F d F u oqu� � � � � � � �;� �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � ���

� � � A�BqC�C ��C ��j C �Su�f D"D xly ��� � fldq� � � � � C h D j"fihE� � CEFG~�B j C � HKJ j B(C �]flkG� C j C h�c � m f Df�yXoqdp��j F x�d xly=j B(C�D j"fihN� D@F d F j F flk�u�f D"D���A J � C c"cV�]o(� C h�dqx �if���x�dwj�h F�H o(j C�C �2C ��j"f H,C �k�x � � � �����T� � c H,C j � C�C d � � ����fldq� � � ���0�qfldp� D j"fih D�B(C f � FGC h�j B fld � � ��� C �2C ��ju�fij C h F flk F dKj�xj B(C?D oq� C h H o HqH k C1F d j B(C yXxlh�u:xly � x�k�yY� z f JlC j �1F dq� D�� �a�_� � �a� � � � �

� � � A�BqC@C ��C ��j C � u�f D"D xly ��� � h1fldq� ��� � h+� C h D j"fihE� � CEF�~�B j C � HKJ j B(C �]flkG� C j C h+c � mSf Dfy oqdq��j F x�d xly�j B(C�D j"fihN� D1F d F j F flk)u�f D"D���� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ���

� �-, A�BqC�C ��C ��j C � u�f D"D xly ��� � f�fldq� ��� � f?� C h D j"fihE� � CEF�~�B j C � HKJ j B(C �]flk�� C j C hIc � m f Dfy oqdq��j F x�d xly�j B(C�D j"fihN� D1F d F j F flk)u�f D"DW�a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �w�

Page 21: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�2�(F� � � c2d F j F flk D j C kGkvfih}u�f D"DNFGD �pkGxlj�j C � f ~ f F d D jNj B(C�D j"fihN� D k F y C j F u C�F d j B(C j�xl� �tk�xlj � A1B(C

H xlj�j�x�u �pk�xlj D"B x ��D j B(CID o(� C h�dqx �if�h�fij C f D f1y oqdq��j F x�d?xlyqj F u C fiyXj C h D j"fih6yXxlh�u�fij F x�dF d j BqC?D o(� C h H o HqH k C0� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

� � � � ����oqu oqkGfij C ��u�f D"D � fih HtF j�h�fih J opd F j D$� xly ��� � fldq� � � � f D f�y oqdq��j F x�d�xly�j B(C@D o(� C h��H o HqH k C f ~lC � � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l� �

� � � � ����oqu oqkGfij C � u�f D�D xly ��� � h1fldp� ��� � h@f D fy oqdq��j F x�d xlygj B(C}D oq� C h H o HqH k C f ~lC � � �l�l�� � � � ����oqu oqkGfij C � u�f D�D xly ��� � ffldq� ��� � ff D fy oqdq��j F x�d xly6j B(C?D oq� C h H o HqH k C f ~lC � � �l� �� � � A�BqCID oqk�y o(h FvD xlj�xl� C h$fij F x F d D"F � C f D oq� C h H o HqH k C f D f y oqdq��j F x�d xly)j B(C+C �2C ��j"f?u FG�(F d ~

yXh�fl��j F x�d�� ����� ��A�BqC D x�k F �Nk F d C�FGD j BqC ��x D u F �=h�f JND x�oqh�� C h�fij F x1� C h F � C � C fih�k F�C h � �(xlj�j C �k F d CED fih C j B(C � � � � ��� � oqdq� C h�j"f F dwj FGCED��Q� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l� �

� � � A�BqC fih ~ x�d FGD xlj�xl� C h�fij F x F d D"F � C f D o(� C h H o HqH k C f D f yXopdq��j F x�d xlytj BqC+C �2C ��j"f�u FG�(F d ~yXh�fl��j F x�d�� � ��� � � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l� �

� � � � A�BqC ��flkG� F opu FGD xlj�xl� C h�fij F x F d D"F � C f D o(� C h H o HqH k C f D f y oqdq��j F x�d xlyNj B(C C �2C ��j"fu FI�]F d ~ yXh�fl��j F x�d�� � ��� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �l� �

� � �l� c D xlj�xl� C f H oqdq�qfldp� CED � h C kvfij F � C j�x ��� � FX� f D f yXopdq��j F x�d xly�j B(C d C o(j�h"x�d C+� � CED"D�� �h C �ph"xQ�poq� C ��yXh"x�u � xKx D k C�J 7��x�0(G3 � � ��� ,��;� A�B(Cu� ��xlh"h CED �,x�dq� D j�x j B(C�� � flkvo C j B fijJ]F�C kG� D D x�kGfih D"JQD j C u f H oqdq�qfldp� C �Qj BqC@H h�fl� �lC j D � C d(xlj C}D x�kGfih�f H oqdq�qfldq� C��{�1F j BqF d0fy fl��j�xlh1xlygj � x � A1B(C � � � � ��� � fldq� ��� � h � ��� � h�h�fij F x D fih C?BqF�~�B k J � C � C dq� C dKjIx�d � �u� �l� �

� � � � A�BqC f H oqdp�qfldq� C xly �ifih F x�o D C k C u C dKj DIF d � f D"D x]� F fij F x�d D FGD �tk�xlj�j C � f D f}y oqdq��j F x�d

xly� flkvfl��j�xQ� C dKj�h F � h�fl� F o D+HQJ | f x�d� � oqd B f � �i�l� � �;�@A1B(C�D x�kvfih D�J]D j C u �� �+FvDuxlh C f H oqdp�qfldwj F d�j B(CED�C�C k C u C dKj D j B fld � f D"D x]� F fij F x�d D d C fih HQJ � �1BqC h C ��x D u F �h�f JQD xlh F�~�F dqfij C0��A�B(CED�C f H oqdq�pfldq� CED1D"B x � j B fij � f D"D x]� F fij F x�d Du�1F j BqF d�f ��x�o(�tk C� ��� xly�j B(C �]oqd B f � C k�x � C h1j B fld D x�kGfih1u C j"flkGk F � F j J0�,� � �a�_� � �a� � �a�_� � �a� � � �l�

Page 22: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�=�(FGF� � � , A�BqC ��� � � � � �4h�fij F x f D f yXopdq��j F x�d xly � flkvfl��j�xQ� C dKj�h F �0� FGD j"fldp� C ��yXh"x�u � BqF d 7��a��(I3

� � � �l���;� A1B(C �qfij"fN�,x F dKj D fih C j B(C j � C dwj JD j"fih�� yXxlh�u F d ~ h C�~�F x�d D j B fij � C h C1D j"oq� F�C � �j B(C kvfih ~lC�C h"h"xlh H fih D fih C �qo C j�x opdq� C h"j"f F dKj F�CED�F dSj B(C ��fih H x�d h�fij F x D d C � CED�D fih J

j�x D j"oq� J D oqk�y o(h FGD xlj�xl� CED yXh"x�u x HpD�C h��ifij F x�d D xly1��fih H x�d ux�d(x D oqksrt� CEDN� � k C f D j/�D"{ oqfih CED rpj j�x�j B(C �qfij"f FGD �tk�xlj�j C � f D f D x�k F � k F d C0�gA�B(C D x�kGfih � flkvo C �� ��FGD �pk�xlj�j C �fij�f � flkGfl��j F ��h$fl� F o D xlyN� � � � ��� � A1B(C c�� � � k F d C_� FGD x � C h$f H oqdq�qfldKj F d ��� � � � � ���x�u�tfih C � j�xSj BqC �]opd��1u C fld F d ~ j B fij j B(C c:� � F d j B(C � F � F d F j J xly?j B(C �(oqd FvDoqdp� C h�f H oqdp�qfldwj F d � � � � ��� �)� HKJ fy fl��j�xlh1xly �{� � h C kGfij F � C j�x�j B(C?D x�kvfih D�J]D j C u ��� � � �#,

� � � � A�BqCID oqk�y o(h FvD xlj�xl� C h$fij F x F d D"F � C f D oq� C h H o HqH k C f D f y oqdq��j F x�d xly)j B(C+C �2C ��j"f?u FG�(F d ~yXh�fl��j F x�d�� ����� � h C ��flkG��oqkGfij C � j�x fl����x�oqdKj y xlh x HpD�C h��ifij F x�d D xly j B(C u C j"flkvk F � F j J xly

d C fih HKJ � f D"D x]� F fij F x�d D fldq��j B(C D opk�yXoqh FGD xlj�xl� F �=h�fij F x F dNj B(CIF dKj C h D j C kGkvfih�u C � F oqu �A�BqC � � z D x�o(h�� C h�fij F x FGDID"B x � d f D f D x�k F �0k F d Cu�1F j B � � opdq� C h"j"f F dKj F�CED D"B x � d HQJ�(xlj�j C � k F d CED���A�BqC4D x�k F � D o(� C h H o HpH k C FGD xlj�xl� C h�fij F x FGD ��flkG��opkGfij C ��y xlh �ifih F x�o D�iflkGo CED xly����n� j BqC u�f D"D fij ��BqF � B f D j"fih?��fld C � C dKj"oqflkGk J C dKj C h?j B(C\� x�kGy � z f JlC j� B f D�C0�H� � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

� � � � A�BqC fih ~ x�d FGD xlj�xl� C h�fij F x F d D"F � C f D o(� C h H o HqH k C f D f yXopdq��j F x�d xlytj BqC+C �2C ��j"f�u FG�(F d ~yXh�fl��j F x�d�� � ��� �(h C ��flkG��opkGfij C � j�x�fl����x�oqdKj�y xlh+x HtD�C h��ifij F x�d D xly�j BqC u C j"flkGk F � F j J xly �

f D"D xQ� F fij F x�d D fldq��j BqC}D oqk�y o(h FGD xlj�xl� F � h�fij F x F d j B(C�F dwj C h D j C kGkGfih�u C � F oqu �_� � �a� � � �l�� � � � A xlj"flk� � � DN� � ��� � A�BqC xl�qj F u�flk � ��� � flkvo C yXxlhj B(C0C d D�C u H k C xly FGD xlj�xl� C h�fij F x D �

� � � � ��� �)� ��� � h � ��� � hE�)fldq� ��� � f � ��� � f]� FvD k�x]��fij C � fij@j B(C u F d F u oqu:xly=j BpFGD ��o(h � C ��E��� �A�BqC � � opdq� C h"j"f F dKj F�CED �n��xlh"h CED �,x�dq� F d ~ j�x x�d C �pkvo D j BqC u F d F u oqu xly j�xlj"flk� � �tfih C � � fldq� � � � � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � ,i�

Page 23: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�2�(FGFGF� � � � f D"D h CED x�kGo(j F x�d f D f y oqdq��j F x�d xly F dq� F � C dwjNfld ~ k C yXxlh}h�fld ~lC � D oqk�y o(h y xlh �ifih F x�o D

@�� � � � ��x�u HpF dqfij F x�d D�� � � F d F u oqu @ �_� ��flkv��oqkGfij F x�d D fih C0F d j B(C k C yXj���x�kGoqu�d��fldq��j B(C ��xlh"h CED �)x�dp� F d ~ � � xQ� C h$fij C @��]� fldq� � � f �]F u�oqu @��_� fih C1F d�j B(C � C dwj C hfldq� h F�~�B j���x�kGoqu�d D ��h CED � C ��j F � C k J0� A�B(C �qf D"B(C � k F d C�FGD j B(C u�oqkGj F �pk C D ��fij�j C h F d ~��x�dKj�h F�H oqj F x�d��lj B(C �qxlj�j C ��k F d C h C �ph CED�C dKj D � fldp�qflo oq��j"oqfij F x�d D �wfldq��j B(C�D x�k F �k F d CFGD j BqCEF h { oqfl�(h�fij"o(h C D oqu �k� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � ,

� � � � f D"D ��flkv��oqkGfij F x�d�� � � DN� � � FvD�D"B x � d�yXxlh�u F d F u�opu @ � F d�j BqC k C yXj+�pfld C k �pfldp�

yXxlh1ux]� C h�fij C4@ � F d j B(C h F�~�B j+�pfld C k �'� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� �-, � f D"D1BpFGD j�x ~ h�flu D y xlh�j � x u�f D"D ��flkv��oqkGfij F x�d�u C j B xQ� DF� �a�_� � �a� � �a�_� � �a� � � � �

Page 24: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�=�]F �

� � � � ��� � � � � �

,=� � � oqj D fi�q�pk FGC � j�x�j B(C � z c:� �qfij"f D�C j�j�x F u��qh"x � C u�f D"D h CED x�kvo(j F x�d � �a�_� � �a� � � �

,=� � A�BqC}D"F���C xlygj B(C yXx�o(h1ux]�qoqkGfij F x�d � fld ~ k C �qfij"f D"C j D f D f� C h�� C dKj"f ~lC xly6j B(C j�xlj"flk � ,l�

,=�-, � C � F fld C d C h ~�F�CED yXxlh�j B(C}C k C u C dwj D xly F dwj C h CED j F d � z c:�0h�fld ~lCED1� � � � �a�_� � �a� � ,#,

� � � A�BqC � C h F � C � � � z �Qx�o(h�� C f H oqdp�qfldq� CED fldq�0��h"x D"D � D�C ��j F x�d C h"h"xlh D yXxlh j BqC FvD xlj�xl� CEDxly D oqk�y o(hE�Qfih ~ x�d��qfldq����flkv� F oqu ��A�BqC ��h�x D"D � D�C ��j F x�d C h"h"xlh���fld H,C j B x�o ~�B j+xly�f D fldoqdp� C h"j"f F dKj J x�d j B(C}D�C ��x�dp�qfih J �qh"x]�qoq��j F x�d0xly=fld FGD xlj�xl� C0� � � �a� � �a�_� � �a� � � �

� � � A�BqC ~ k�x H flkvk J fldq� F dq� F � F �qoqflkvk J � C h F � C � k�x D"D u C fld�y h C�C �pfij B ���Iy xlhgj B(C y x�oqh j�h�fl� C h

FGD xlj�xl� CEDN� A1B(C�~ k�x H flk � flkvo C�FGD f rpj?j�x j B(C�C d D�C u H k C � j B x�o ~�B ��� F �)C h D fl��h"x D"D

FGD xlj�xl� CED � D�C�C � { oqfij F x�d � �-,��[�1BqF k C j B(C F dq� F � F �qopflk �iflkGo C FGD f rtj x�dqk J j�xSj B fijFGD xlj�xl� C0� A�B(C � F �,C h C dq� C�H,C j � C�C d j B(CF dp� F � F �qoqflknfldp� ~ k�x H flk � flkvo CED � fih F�CED y h�x�u � � j�x , �0� F u�pk JQF d ~ j B fij�j BqC u C f D o(h C � ��h"x D"D � D�C ��j F x�d D B f � C fi�q�qh�x �(F u�fij C k Jj BqFvD u oq� B opdq� C h"j"f F dKj J fldp� j B fij0j BqC � C h F � C � � flkGo CED D"B x � d F d A f H k C � � � fih C�iflk F � � A�B(C j�h�fl� C h FGD xlj�xl� C ��� � B f D1F d D o � � F�C dKj D j"fij FGD j F � D j�x fl����oqh�fij C k J ��flkG��oqkvfij Cj B(C}F dq� F � F �qoqflk � � � � � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� �-, |@C h F � C � FGD xlj�xl� C h�fij F x D fij+j B(C � � z D x�oqh�� C fldq� F d0j B(C}D x�kvfih D�J]D j C u:f D+~�F � C d HQJ

� xQ�q� C h D � �i�l� ,�� �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �

� � � A�BqC flkGkGx � f H k C h�fld ~lC xly � ��� ���qo C j�x4� � oqdp� C h"j"f F dKj F�CED x�d4j B(C � � z;D x�o(h�� C h�fij F x� � � � ��� � � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

Page 25: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�2� �� � � A�BqC flkGkGx � f H k C h�fld ~lC xly � ��� ���qo C j�x4� � oqdp� C h"j"f F dKj F�CED x�d4j B(C � � z;D x�o(h�� C h�fij F x

��� � h � ��� � h �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �� �-, A�BqC flkGkGx � f H k C h�fld ~lC xly ����� ���qo C j�x4� � oqdp� C h"j"f F dKj F�CED x�d4j B(C � � z;D x�o(h�� C h�fij F x

��� � f � ��� � f � � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

� � � A�B h C�C � F �,C h C dwju C j B xQ� D yXxlh���flkG��oqkvfij F d ~ f D�C jxly D"C � C d u�f D"D�CED y xlh�f4h�fld ~lC ��pfih�j F ��k C � �a� � �_�a� � �a� � �_�a� � �a� � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � � �

� � � C f D o(h C � fldq� ��xlh"h C ��j C � ��x�oqdwj D xly�� B x D � B xlh�o D yXxlh D x�kvfih�u F d F u oqu fldq� D x�kvfih

u�f �(F u oqu�� D�C �pfih$fij C � F dKj�x�k�x � � fld ~ k C fldq� BqF�~�B � fld ~ k C �pfij"f D�C j D � � �a�_� � �a� � � � � � � � C f D o(h C ��fldq����xlh"h C ��j C ����x�oqdKj D xlypj B(C yXx�o(h FGD xlj�xl� CED xly D oqk�y o(h�y xlh D x�kvfihgu F d F u oqu

fldq� D x�kGfih1u�f �(F u oqu�� D�C �pfih$fij C � F dKj�x�k�x � � fld ~ k C fldq� BqF�~�B � fld ~ k C �pfij"f D�C j D�� �a� � � � � �-, � C f D o(h C �fldp� ��xlh�h C ��j C ����x�oqdKj D xlypj B(C yXx�o(h FGD xlj�xl� CED xlytfih ~ x�d�y xlh D x�kvfihgu F d F u oqu

fldq� D x�kGfih1u�f �(F u oqu�� D�C �pfih$fij C � F dKj�x�k�x � � fld ~ k C fldq� BqF�~�B � fld ~ k C �pfij"f D�C j D�� �a� � � �l� � � � C f D o(h C � fldq� ��xlh"h C ��j C � ��x�oqdwj D xly D"FI� FGD xlj�xl� CED xly ��flkG� F oqu�yXxlh D x�kGfih}u F d F u oqu

fldq� D x�kGfih1u�f �(F u oqu�� D�C �pfih$fij C � F dKj�x�k�x � � fld ~ k C fldq� BqF�~�B � fld ~ k C �pfij"f D�C j D�� �a� � � � ,

� � � e B x D xl� B xlh$o D h�fij F x D fiyXj C h D � C ��j�h$flkn��xlh"h C ��j F x�d D � �a� � �a�_� � �a� � �a�_� � �a� � � �l�� � � �]opk�yXoqh h�fij F x D fiyXj C h D � C ��j�h�flk���xlh"h C ��j F x�d D�� �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �E�]�� �-, � h ~ x�d�h�fij F x D fiyXj C h D � C ��j�h�flk���xlh"h C ��j F x�d D � �a�_� � �a� � �a�_� � �a� � �a�_� � �a� � �E� �� � � � flkv� F oqu h�fij F x D fiy j C h D � C ��j�h�flk���xlh"h C ��j F x�d D?�a�_� � �a� � �a�_� � �a� � �a�_� � �a� � � �#,

Page 26: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� ��������� �

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� flkGfl��j F �0��x D u F � h�f J]D � � � z�D$� fih C0C d C h ~lC j F � � B fih ~lC � �pfih"j F ��k CED j B fij��qh"xl�tf ~ fij C j B h"x�o ~�B j B(C

� flkGf �]J0�gA�B(C�J fih C � C j C ��j C ��d C fih � fih"j B � u�f �]F d ~ j B(C u j B(C x�dqk JNBqF�~�B � C d C h ~lJ �tfih"j F ��k CED xly]��x D u F �xlh F�~�F d�j B fij+��fld H,C � F h C ��j"k JD flu�pk C � �gA1B(C h C yXxlh C �Kj BqC@D j"op� J xly ��x D u F �1h�f JQD �Qj BqCEF h C d C h ~�F�CED fldq���x�u�,x D"F j F x�d��]�qh"x � F � C f�oqd FG{ o C F d D"F�~�B j F dKj�x C+� j�h C u C f D j�h"xl� BwJ]D"F ��flk C d � F h"x�dqu C dKj D��

� flkvfl��j F �1��x D u F �Ih�f J]D ��x�d D"FGD j�xly � ����fij�x�u F ��dQoq��k CEF � N� � C k C ��j�h�x�d D fldq���)x D�F j�h"x�d D ��fldp��f� C h JD u�flkvk(y h$fl��j F x�d�fldKj F � �qh"xlj�x�d DN� �@ytj BqC fij�x�u F ��dQoq��k CEF ���qh"xlj�x�d D u�f �lC oq��j B(C u�f � xlh F j J � � � � �xly� � z�D � � � � fih C�B(C k F oqu�dKoq��k CEF � fldq� � ��fih C�C k C u C dwj D_�1F j B fij�x�u F � dKopu H,C h � � �@~ h C fij C hj B fld j � x � � F u� D x�d��p� � � ,��;� A1B(C�J h�fld ~lC F d C d C h ~lJ yXh"x�u � � � C�� j�x � � � � C�� � ��F j B �pfih�j F ��k CEDxly C+� j�h�f ~ flkGfl��j F � xlh F�~�F d C+� j C dq� F d ~ j BqC D � C ��j�h$f o(�Sj�x � � � � C��U�=A�B(C h C kGfij F � C f H oqdq�pfldq� CED xly� � z�D fldq� j B(CEF h D � C ��j�h�f�fij � fih"j B fih CND"B x � d F d m F�~ o(h C � � � � A�BqC ��x D u F �@h�f J o � FGDIFGD xlj�h"xl� F � �j B(C h C FGD d(x �ph C y C h�h C � fih"h F � flk � F h C ��j F x�d � A�BqFGD�FGD�H)C ��flo D�C j B(C uxlj F x�d xly � � z�D �qo(h F d ~ j B(CEF h�qh"xl�tf ~ fij F x�d�j B h"x�o ~�B j B(C � flkvf �QJ�FGD � F � o D"F � C �l�qo C j�x D ��fij�j C h F d ~ x � xlytj B(C+F h"h C�~ opkGfih F dwj C h D j C kGkGfihu�f ~ d C j F � r C kG� DN�

� C f D o(h C u C dwj D xlypj B(C ��x�u�,x D"F j F x�d�xly C+� j�h�fij C h"h CED j�h F flk(u�fij C h F flk B f D6F u�u C d D�C k J ��x�dwj�h FGH o(j C �j�x�x�oqh@oqdp� C h D j"fldq� F d ~ xlygj B(C f D j�h�xl� BwJ]D"F ��flk C d � F h"x�dpu C dwj F d �1BpF � B j B fij�u�fij C h F flk � f D�D"J dKj B(C �D"F���C � � A�B(C �]oqdn� � fih�j B � D j"fih D � u C j C xlh F j CED � fldq� ��x�u C j D B f � C flkvk H,C�C d H,C j�j C h oqdq� C h D j�xQxQ�j B h"x�o ~�B0FvD xlj�xl� F �i� C k C u C dKj"flk �(fldq� u F d C h$flk�x ~�F ��flk)u C f D o(h C u C dwj D���A1B(C � � z1D �qh"x � F � C fld C+� � F j/�

Page 27: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

m F�~ o(h C � � � �6A�BqC h C kGfij F � C f H oqdq�pfldq� C fldq� C d C h ~lJ}D � C ��j�h�f�xly � � z1D � h C �qh�xQ�qop� C �Ny h�x�u � � F u� D x�d��� � � ,��;��A�B(C k C yXj}�pkGxlj D"B x ��D � � z f H oqdq�pfldq� CED u C f D oqh C � fij � fih"j B ��h C kGfij F � C j�x D"F k F ��x�d �A�B(CD x�k F � � F h$��k CED fih C kGx � � C d C h ~lJ �qfij"f � � � � � � � � C�� � dQoq��k C x�d � �nxl� C d � F h$��k CED fih CBqF�~�B � C d C h ~lJ �qfij"f� � �l�l� � �i�l�l� � C���� dKop��k C x�d �;� � x�u�pfih C � j�x D x�kGfih D�J]D j C u7f H opdq�qfldq� CED � � F flu�x�dq� D$� �,j B(C � � z�Dfih C C d B fldp� C � F d � F � C � fldq� �]�i� � � � d � A�BpFGD�FvD?H,C ��flo D�C � D�C ��x�dq�pfih J=� ��x D u F � h�f J]D fih C�qh"x]�qoq� C � HQJ j BqC�H h C f � o(�n��xlh D �pflkGkGfij F x�dn��xly BqC f � F�C h D � C � F�CED �qoqh F d ~ �qh"xl�pf ~ fij F x�d ��A�B(C h F�~�B j�pk�xlj D�B x �1D j B(C x HpD�C h � C � C d C h ~lJ�D � C ��j�h�f�xly ��� � C � � �qfldq� m C fij � fih"j B � A�B(C ��o(h�� CED h"x�kGk�x � C hH,C k�x � f y C�� B opdq�(h C � � C�� � C h+dKop��k C x�d��qo C j�xj B(C C��,C ��j D xly D x�kGfih+ux]�qoqkGfij F x�d � � C ��j F x�d � �-,��;�A�B(C+D � C ��j�h�opu xly BKJ �qh"x ~lC d F d F dKj C h D j C kGkvfih D �pfl� C � h C ux � F d ~}D x�kGfih�ux]�qoqkGfij F x�d �nFvD=D"B x � d HKJ j B(CD x�k F ����o(h�� C0��A1B(C�B(C k F oqu�j"oqh�d{� o(� H)C kGx � N�i� � C���� dKoq��k C x�d FGD �po C j�x�fld(x�u�flk�x�o D ��x D u F ��h$f J]D �F dKj C h D j C kGkvfih�d C o(j�h�flk,�pfih�j F ��k CED �(h F y j F dKj�x�j B(C}D x�kvfih D�J]D j C u�� H,C ��x�u C}F x�d F���C ���qfldq��fih C�D�� C �pj�x�o(jj�x H)C fl��� C k C h�fij C ��fij j B(C j C h�u F dqfij F x�d D"B x]� � � ��B(C h C j B(C�D x�kvfih �1F dq� D kGx �1D j�x D o HpD x�d F � D � C�C � D$�;�

Page 28: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

,F d ~ xl�p�)xlh�j"oqd F j J j�x��qh�x H)C fld C+� xlj F ��f D j�h"xl� BKJ]D"F ��flk C d � F h"x�dqu C dKj HKJ u C fld D xly=f�� F h C ��j D flu�pk Cxly BqF�~�B � C d C h ~lJ�C+� j�h�f"� D x�kGfih@u�fij C h F flk �

����� �?�@����!=� �����3�+!=!=� "� ��� *,#"�@�

If D�C ��x�d�j BqC � flkGfl��j F �}��x D u F � h�f J ��x�d]r)d C u C dKj+j F u C � � � � J h � � fldqf D f � 7�����(G3 � �i�l� � ��� �,fldq�j B(C+C d C h ~lJ � C d D"F j J xly,��x D u F �Ih�f JQD F d�j B(C � flkGf �]J � � C�� � ��u � � �wj B(C �,x � C h�h CE{ o F h C � j�x?u�f F dKj"f F dj B(C � � z�D6FvD � � �� C h ~�D � D � � fih�fld��(� � � � �;� �]o(� C h�dqx �if � � �N�nD�B xQ� �QD fih C x�d C xlyqj B(C y C�� � flkvfl��j F �D"F j CED j B fij1��fld D fij FGD y J j BqFGD �,x � C h H oq� ~lC j�fldp� B f � C}H,C�C d D"B x � d j�x H,C ��fi�pf H k C xlygfl��� C k C h�fij F d ~� � z�D o(� j�x � � � � C��:HQJ m C h�u F fl��� C k C h�fij F x�d � � � yXxlh���� � � �]� � kvfldq�(yXxlh�� � � D j�h FI�lC hE� � � � �w�;�A�B(C D o(� C h�d(x �if4h�fij C FvD f H x�o(jj B h C�C � C h�� C dKj"o(h J � C h � flkGf �]J � � fld � C d C h ~�B � � � � kGo(h C �

� � � � �;� � xlh C � ��x�kGkGfi� D�C�C � C dwj D yXh"x�u J x�oqd ~ D j"fih D xly D � C ��j�h�flkIj J � CED �7fldq� u�f �lC oq� � � �]��i� � xly@j B(C D oq� C h$d(x �if]� �1F j B j BqC xlj B(C h � � �]� �i� � H,CEF d ~ j B(C h�ux�dQoq��k C fih C+� �pk�x D�F x�d D xly@x�kG� C hfl����h C j F d ~ �1BqF j C � � fih�y D���� F j B x�d C D o(� C h�d(x �if x]����o(h F d ~�C � C h J � � � D�C ��x�dq� D?F d j BqC � flkGf �]J �F j FGD d C � CED"D fih J j�x B f � C � � �� C h ~�D � D�� � � � D�C ��x�dq� D � � � � � C h ~�DNH,C f � f F kGf H k C � C h D o(� C h�d(x � f j�xfl��� C k C h�fij C ��x D u F �Nh�f J]D��IA�B(CNC ��C ��j"f �]F d C j F � C d C h ~lJ xly=��xlh C � ��x�kGkGfi� D"C?D o(� C h�d(x � f FvD ��x�d D"FGD j C dwj"k Jf H x�o(j � � � � C h ~�D � � x�u�xlj�x�7��U��(I3G�1� � ��� ��� xKx D k C�J � � C f � C hE� � � � � � �1u C fld F d ~ f ��x D u F � h�f Jfl��� C k C h�fij F x�d C+� � F�C dp� J xly � � � FGD h CE{ o F h C � � e j"o D��]F d�� �i�l� � �;�A�B x�o ~�B D o(� C h�d(x �if C+� �pkGx D"F x�d D ��fld D o(�q�pk J j BqC C d C h ~lC j F � D d C � CED"D fih J j�x�fl��� C k C h�fij C ��x D u F �

h�f JQD � j B(C fl��j"opflk D x�o(h�� C xly1j B(C �pfih"j F ��k CED j B fij j BqC�J fl��� C k C h�fij C FvD d(xlj � d(x � d �1F j B � C h"j"f F dwj J0�� kGo CED j�x}j BqFGD�FvD"D o C ��fld H,C yXx�oqdq� F d�j BqC ��x�u�,x D"F j F x�d�xly,j B(C ��x D u F �+h�f JQD u C f D o(h C ��d C fih � fih"j B �A�B(C FGD xlj�xl� C � � ��F � C ��f J]D j�x � � � x HQJ�C k C ��j�h"x�dE� ��fi�qj"o(h C0� � y j C hN��x D u F �?h�f J � � �@F�FGD fl��� C k C h�fij C �j�x BqFG~�BC d C h ~�F�CED fldq� F j D xlh HpF j"flk C k C ��j�h"x�d D fih C1D j�h F �q� C � x � � F j ��fld�dqx?k�x�d ~lC h � C ��f JHQJ�C k C ��j�h�x�d{���fi�qj"o(h C fldq� H,C ��x�u CED=D j"f H k C0�=A�BqC h C y xlh C ��j B(C flux�oqdKj=xly � � �@F ��x�u�pfih C ��j�x � � � x D�C�C d F d � � z�D�qh"x � F � CED fNu C f D o(h C xlytj B(C j F u C � C kGf J�H,C j � C�C d�j B(C dQoq��k C x D�J dKj B(CED"FGD fldq��fl��� C k C h�fij F x�d�xlyt��x D u F �

Page 29: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

h�f JQD��gA�B(C H oqk � xly(j B(C � � �@Fh� f D x HpD�C h�� C �?j�x B f � C � C ��f JlC ����u C fld F d ~ j B fij6fij6k C f D j � �l� � �l�l� JlC fih DB fl��j�x?�pf D"D H,C j � C�C d F j D ��h C fij F x�d F dj B(C@D o(� C h�d(x � fNfldp��j B(C fl��� C k C h�fij F x�d xly�j B(C � � z u�fij C h F flk� ��F�C � C d H)C � � 7��H��(G3v�1� � � ���;� � D o(� C h�dqx �if C+� �pkGx D"F x�d C ��C ��j D u�fld J D x�kGfih�u�f D"D�CED xlyNu�fij C h F flk�qh"x]� CED"D�C � HKJ dQoq��k C x D�J dKj B(CED"FGD �po(h F d ~ j B(C { o FGCED � C dwj�� B f D�C �qo(h F d ~ F j D k F y C j F u C fldq� C+� �pkGx D"F � CdQoq��k C x D�J dwj BqCED"FGD j B fij}x]����o(h D �qo(h F d ~ j B(C D o(� C h�d(x � f C+� �pk�x D"F x�d ��A�BqFGD u�fij C h F flk FGD C ��C ��j C � F dKj�xj B(C D o(h"h�x�oqdq� F d ~ F dwj C h D j C kGkGfih u C � F oqu�� H o(j j BqC � � �@F x HpD"C h�� fij F x�d D h$oqk C x�o(j j B(C �)x D�D"F�HpF k F j J j B fijf D oq� C h$d(x �if D"B x]� � fl��� C k C h�fij CED@F j D x � d C ��C ��j"f �

� F dq� C � � z�D fih C k FI�lC k J fl��� C k C h�fij C � F d j B(C h C�~�F x�d xly D oq� C h$d(x �if D"B x]� �]D �6j B(C ��x�u��)x D�F j F x�dxly1j BpFGD h C�~�F x�d D"B x�oqkG� ~�F � C�F d(yXxlh�u�fij F x�d h C�~ fih$� F d ~ j B(C ��x�u�,x D"F j F x�d xly1j BqC ��x D u F � h�f J]D�� � D

D j"fij C � C fih�k F�C hE��j BqC �qh"x ~lC d F j�xlh D j"fih D yXxlh?ux D j}��xlh C � ��x�kvkGfi� D�C�D o(� C h�d(x �if fih C u�f D"D�F � C � fldq� D j"fih DN� � x D j xly�j B(CED�CD j"fih D fih C�H xlh�d F d j BqC ux�k C ��oqkGfih ��k�x�oq� D xly � f D"D x]� F fij F x�d D � � fih�u�fld J �� � � � � �qfldq� ��x�d D�CE{ o C dwj"k J � fldq� D j"fih D fih C@D�C�C d F d���kGo D j C h D j C d D xly��pfih D�C � D F d�� F flu C j C h �=A�B(Cd(x�d{� opd F yXxlh�u F j J xly�� fldq� D j"fih D?F d j B(C�D��QJ B f D}H,C�C d x HtD�C h�� C � yXxlh�u�fld J4JlC fih D � �}fi�qj C�J d��� � � � �;��A�B(C � f D"D xQ� F fij F x�d D fih C ~ h�f � F j"fij F x�dqflkGk J opd H x�oqdq�n� H o(j�j B(C D j"fih D6F d}j B(C f D"D x]� F fij F x�d D �(xd(xlj D j�h$f J yXfih1y h"x�u j B(CEF h HpF h�j B �pkGfl� C �qo(h F d ~ j BqCEF h1k F y C j F u CED H,C yXxlh C j B(C�J0C+� �pkGxQ� C f D�D o(� C h�d(x � f �A�BqFvD@FvD�H,C ��flo D"C j BqCED�C�D j"fih D fih C�D�B xlh"jNk F � C ��� , � ,i� � J h � �]� B flkGk C h[7��V�0(G3v��� � �l��� �6fldp� B f � C k�x �f � C h$f ~lC � C k�x]� F j F�CED � � � u � D �4� fl�qf � � J kvf r D � � � � � ��� �]u C fld F d ~ j B(C�J ��fldj�h�f � C h D�C fij u�x D j�� �i��pfih D"C � D H,C yXxlh C j BqC�J�C+� �tk�xQ� C0�gA1B(C h CED oqk�j F d ~�D o(� C h�d(x � fNyXh"x�u f��qh"x ~lC d F j�xlh � xlh D j"fih D�� C�C � Dx�o(j�u�fij C h F flkIfih"x�oqdq� F j�� k C f � F d ~ f4h C�~�F x�dSxly B xlj�� kGx � � � C d D"F j J ~ f D�� A�B(C ux D ju�f D"D�F � C fldq�D"B xlh�j/� k F � C � D j"fih D�F d j B(C f D"D x]� F fij F x�dn� � x�kGy � z f JlC j D j"fih D � F d F j F fij C j B(C yXxlh�u�fij F x�d xly1f j C dKoqx�o Dh C�~�F x�d0fih"x�oqdp��j B(C f D"D x]� F fij F x�d HKJ j B(C fl��j F x�d0xlynj BqCEF h F dKj C d D�Cu�1F dq� �6A�BqCV�1F dp� C �2C ��j"f�u�fij C h F flkFGD C d(h F � B(C � F d C k C u C dKj D+B(C f � F�C h+j B fld BqC k F oqu � �@j B(C h D oq� C h$d(x �if C x]����o(h"h F d ~�F d�j BqC f D�D xQ� F fij F x�dfih"x�oqdp� j B(C4D flu C j F u C fldq� �pkGfl� C � � � � h$f J � �]d(x � � � ��� ��� � C �ifl��oqfij C j B(CEF h x � d H o HqH k CED �h CED opk�j F d ~ F d u C h ~lC h�fldq�Sj B(C y xlh$u�fij F x�dSxly�f D o(� C h H o HqH k C�B oqdq�qh C � D xly��pfih D�C � DF d � F flu C j C h

Page 30: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� A�C d(xlh F x�� A f ~ k C � x]� C d B(CEF u C hE�n� � �l� �;�A�BqC u�fij C h F flk F d D"F � C f D oq� C h H o HqH k C ��x�d D"FGD j D xly D oq� C h$d(x �if C fldp� � x�k�yY� z f JlC j �1F dp� C ��C ��j"f]�

u FG�]C � �1F j B C �ifi�)xlh$fij C � ux�k C ��oqkGfih���kGx�oq� D fldq� u�fij C h F flk y h�x�u j B(C�F dwj C h D j C kGkGfih@u C � F oqu � c�� � �j B fij FGD D�� C �qj oq�0�qoqh F d ~ j BqC@C+� �pfld D�F x�d�xly j B(CND o(� C h H o HpH k C0� � F dq� C �i� ��� � � xly ��xlh C � ��x�kGkGfi� D�CD o(� C h�dqx �if C xQ����o(h F d D"F � C D oq� C h H o HqH k CED � � F�~ �(x�d 7N�u��(I3v� � � � � � �gj B(C � � z � fl��� C k C h�fij F d ~ D"B x]� �]Dfl��� C k C h�fij C j B(C u�fij C h F flk F d D"F � C j B(C�D o(� C h H o HqH k C0� � D?D j"fij C � C fih�k F�C hE�nj F u C � C kGf J H,C j � C�C d D o{�� C h�d(x � f fldq�4fl��� C k C h�fij F x�d xly j BqC � � z u�fij C h F flk=u�o D j H,C ~ h C fij C h}j B fld � �l� � �l�l� JlC fih D � H f D�C �

x�d j B(C � � �@F x HpD�C h��ifij F x�d D�� �(o(� C h�d(x �if C xQ����o(h F d j BqC D o(� C h H o HqH k C x�dq� CNC � C h J ,i�l� � �l�l��JlC fih D �D x j BqFGD h CE{ o F h C u C dKj FGD D fij FGD r C � �=A�B(C@D o(� C h H o HpH k C xlh F�~�F d�xly � flkGfl��j F � ��x D u F ��h�f JQDIFGD � FGD ��o D"D�C �F d�� C j"f F k HKJ � F�~ �(x�d 7N����(I3 � � � � � �;�

� D j�h"x�d(x�u F ��flknx HpD"C h�� fij F x�d D1D"B x�oqkG����x�d]rph$u:j B(C ��xlh�h C kGfij F x�d H)C j � C�C d ��x D u F �?h�f J fl��� C k C h$f"�j F x�d fldp� � �f D"D x]� F fij F x�d D1F y6j B(C}H opk � xly � � z�D xlh F�~�F dqfij C?F d D oq� C h H o HqH k CED�� c2d � C h D�C � x�u��qj�x�dD ��fij�j C h F d ~ xly �=� � � ��x D u F � H fl� �K~ h�x�oqdq�4� B xlj�x�d DNHKJ BqF�~�B � C d C h ~lJ ��x D u F ��h�f J C k C ��j�h"x�d DNF d4j B(Cfl��� C k C h�fij F x�d h C�~�F x�d ~lC d C h�fij CED A�C��;~ flu�u�f�h�f J]D � A fld F u�xlh F 7��k��(I3v��� � � � �;�1| FGD ��x � C h F�CED xly A C��

� � h$f J D x�o(h�� CED@HKJ j BqC � F�~�B � d C h ~lJ � flu�u�f"� z f J � D j�h�x�d(x�u J j C k CED ��xl� C � � � � z � � f Du� C kGk6f Dj B(C � F�~�B � d C h ~lJ �Qj C h C x D ��xl� F �@� JQD j C u � � � ��� �}B f � C D"B x � dSj B h C�C�D x�o(h$� CED D �pfij F flkGk J ��x F dq� F �� C dKj �1F j B � f D"D x]� F fij F x�d D � � � � z � � x�kGkGf H xlh�fij F x�d � m � � B fih"x�d F fld�� �i�l� � � � B fih�x�d F fld 7N���0(G3v��i�l� � H � f �;� A�B(CED�C x HpD�C h � fij F x�d D D j�h C d ~ j B(C d0j B(C k F d � H,C j � C�C d � f D"D x]� F fij F x�d D fldp� j BqC fl��� C k C h��fij F x�d�xly BqFG~�B � C d C h ~lJ �pfih"j F ��k CED��A�BqC ��x�u�,x D"F j F x�d xlyNj B(C u�fij C h F flk F d D"F � C j BqC D o(� C h H o HqH k CED FGD d(xlj � C kGk � d(x � d � �]o(� C h��

H o HpH k C ��xlh CED u o D j H)CNC dqh F � BqC � �1F j B j BqC?BqF�~�B � u C j"flkGk F � F j J � yXh�fl��j F x�d xly C k C u C dwj D�B(C f � F�C h�j B fldB(C k F oqu � ��x�dwj�h F�H o(j F x�d xly � x�k�yY� z f JlC j D j C kGkGfih �1F dq� D fldq� C ��C ��j"f xlyN��xlh C � ��x�kvkGfi� D�C D o(� C h�d(x �if C0�A�B(C flux�oqdKj xlynu FI�]F d ~ xlynj BqFGD=C ��C ��j"f �1F j B x�kG� C h c:� �7u�fij C h F flkqxlynk�x � C h+u C j"flkvk F � F j J�FvD d(xlj �qh C �� FGD�C k J � C j C h�u F d C � � c y � flkvfl��j F �?��x D u F � h�f J]D fih C fl��� C k C h�fij C � y h"x�u D o(� C h H o HpH k C1F dKj C h F xlh D �]j B(C d

Page 31: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�j B(CEF h���x�u�,x D"F j F x�d D"B x�opkG� h CtC ��j�j B(C D o(� C h H o HqH k C ��x�u�,x D"F j F x�d � ��x � C � C hE��j B(C fl��� C k C h�fij F x�du C � B fld FGD u FGD d(xlj CE{ oqflkGk J C+� � F�C dKj�yXxlh1flkGk D � C � F�CED xly � � z�D��A�BqC�C k C u C dKj"flkt��x�u��)x D�F j F x�d�xly�� � z1D D"B x ��D fld C d B fldq� C u C dKj F dj B x D�C�C k C u C dKj D j B fij B f � C

BqF�~�B ��x�dp� C d D fij F x�d?j C u� C h�fij"o(h CED fldq�}j B(C h C y xlh C uxlh C�C f D"F k J ��x�dp� C d D�C�F dKj�x ~ h�f F d D � � C�JlC hk7N�f�0(G3v�� � ���l�;� A�B(C �ph"xQ� CED�D j B fij FvD h CED �,x�d D"FGH k C y xlh�j BqFGD}FGD f D yXx�kGk�x ��D � c2dwj C h D j C kGkGfih?�qo D j ~ h�f F d D d C fihD j"fih D x H j"f F d4f D u�flkGk��)x D�F j F � C � B fih ~lC ���qo C j�x � � F x�d F�� fij F x�d xly j B(CEF h D o(h"y fl� C0�}A�B(C�J opdq� C h ~ xC+� � F�C dKj �qh C k F u F dqfih J fl��� C k C h�fij F x�d H,C ��flo D�C xly�j B(CEF h BqF�~�B h F�~�F � F j J � u�f D"D � j�x�� � B fih ~lC h$fij F x �;� �

D o(� C h�dqx �if D�B xQ� � j BqC d D �po(j�j C h D fldq� fl��� C k C h�fij CED0F dq� F � F �poqflk fij�x�u D y h"x�u j B(C �qo D j ~ h�f F d D j�x��x D u F � h�f J C d C h ~�FGCED � � C�JlC hQ7�� ��(I3G��� � ���l�;�c D xlj�xl� CED xlyNj B(C D flu C C k C u C dwj B f � C � C h J D�F u F kGfih���x�dp� C d D fij F x�d j C u� C h�fij"o(h CED � D xSj B(C h C

D"B x�opkG� H,C k F j�j"k C � F �)C h C dq� C F d�j B(C C+� � F�C dq� J xlypfl��� C k C h�fij F d ~ x�d C FGD xlj�xl� C ��x�u�pfih C ��j�xNfld(xlj BqC h6xlyj B(C@D flu C1C k C u C dwj ��A1B(C h C yXxlh C �Qf H oqdq�qfldq� CED xly FGD xlj�xl� CED fih C�F dp� F ��fij F � C xly�j BqC dQoq��k C fih �ph"xQ� CED�D�CEDj B fij@k C fl� j�x�j BqCEF h���h C fij F x�d � � � f J j�x �qh"x H,C j B(C}C d � F h"x�dqu C dKj�xlygj B(C D o(� C h H o HpH k C�F dwj C h F xlh FGDj�x�k�xQx � fij�h�fij F x D xly � � z FGD xlj�xl� CED j�h$fl� C � H fl� � j�x�j B(CEF h D x�oqh�� C0�A�BqC f H oqdq�pfldq� C xly FGD xlj�xl� CED fldp� C k C u C dKj D@F d�j B(C D x�kGfih D"JQD j C u B f D�BqFGD j�xlh F ��flkGk J�H,C�C d o D�C �

f D f H,C dq� B u�fih � ��F j BH�1BqF � B j�x}��x�u�pfih C xlj B(C h D flu�pk CED xly C+� j�h�fij C h"h CED j�h F flk(u�fij C h F flk �6A�BqCID x�kGfihD�J]D j C u8��x�u��)x D�F j F x�d FGD � C h F � C � yXh"x�u/u C j C xlh F j CED � D � C ��j�h"x D ��xl� F � D j"op� F�CED xly+j B(C �(oqd�� fldq� j B(CD x�kGfih �1F dp� � �nx]�q� C h D � �i�l� ,��;� � x D j C k C u C dKj D fldq� FGD xlj�xl� CED fih C h C kvfij F � C k J@� C kGk � d(x � d fldq� fih Cf D"D opu C ��j�x H,C j B(C?D flu C f H oqdq�pfldq� CED �qh CED�C dKj F d j BqC �qh CED x�kGfih�d C�H oqkGf �c j B f D kGx�d ~ H)C�C d � d(x � d j B fij?j B(C ��� �1C � � � �1C h�fij F x F d4j B(C � flkvfl��j F ����x D u F �h�f J4D x�o(h$� C�FGD

D o HtD j"fldwj F flkGk J kvfih ~lC h1j B fld j B fij1x HpD"C h�� C � F d j BqC?D x�kGfih �1F dq� � � f CEB k�7N���0(G3v��� ��� � �;� F dqd D 7N���0(G3� �i�l� � � yXx�oqdq� j BpFGD?C d B fldq� C u C dKj�y fl��j�xlhj�x H)C � �-, � �{�-,=� A�B(CW�1F dq� D xly � x�k�yY� z f JlC j D j"fih D fih Ch F � B F d ��� ��C �(fldq� � F ��d(xlj+��x�dKj�h F�H oqj C u�fij C h F flktj�x j B(C �qh CED x�kGfih d C�H oqkGf � c j � f D rph D j �)x D j"oqkGfij C �HQJ � f D"D�C � egfloqk � � � � ��� j B fijIj BqFGD�� f D j B(CND x�o(h�� C xly j B(C C+� � CED"D ��� ��C0� � F�~ �qx�d � � F d ~lC d(y C k�j C h

Page 32: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�� �i�l� , H)� ��flkG��oqkvfij C ��j B(C ��x�dwj�h FGH o(j F x�d D j�x�j B(C f H oqdq�qfldp� CED xlynd C x�d FGD xlj�xl� CED F dj B(C�D o(� C h H o HqH k C

��xlh C �ij"f �]F d ~1F dKj�x1fl����x�oqdKj D o(� C h�d(x � f C ��C ��j"f�fldp� � x�k�yY� z f JlC j ��F dq� D u FI�]F d ~���F j B j B(C F dwj C h D j C kGkGfihu C � F oqu ��A�B(C�J y x�oqdp�4j B fij}j B(C x HpD"C h�� C � � � z D x�o(h�� C ��� ��C � � � ��C h�fij F x FvD f ��x�d D�CE{ o C dq� C xly� � z�D+H,CEF d ~ fl��� C k C h�fij C � F d f D o(� C h H o HqH k C ��xlh C �pf D"D oqu F d ~ j B fij+j B(C u�fij C h F flk�yXh"x�u �1BqF � B j B(C��x D u F � h�f J]D fih C fl��� C k C h$fij C � ��x�d D�FGD j D xlyI�E���� ��� C ��C ��j"f �M�1F dq��u�fij C h F flk � �1F j B j B(C h C u�f F dq� C hc:� � � F dqd D 7N�f�0(G3 � �i�l� � � � C ux�d D j�h�fij C �}j B fij6f N�i� � � x�k�yY� z f JlC j �1F dp�N��x�u�,x�d C dwj F dNj B(C c�� � �u FG�]C � D o(� C h H o HpH k C ��xlh C u�fij C h F flk fl����x�oqdKj D y xlh�j B(C x HpD�C h�� C � C d B fldq� C u C dKj F d j B(C � � � � � � �� ��xlh"h C ��j C � yXxlh�j BqC � F �,C h C dKj fl��� C k C h�fij F x�d C+� � FGC dq� J xly � fldq� � � fldp� � � m C � � � m C h�fij F x D ��x�u�tfih C �j�x�j B(C�D x�kGfih D�J]D j C u��qf DV� C kvk�f D j B(C ��� ��C fld(x�u�flk J0�

�@j BqC h � � z FGD xlj�xl� C�D x�o(h�� C h$fij F x D?D"B x�oqkG� h CtC ��j?j B(C�D o(� C h H o HqH k C ��xlh C ��x�u�,x D"F j F x�d � C �h F � C �4yXh"x�u7j BqC ��� �1C � � � ��C h�fij F x ��A1B(C flux�oqdKj}xly c:� � u FG�(F d ~ F d j B(C�D oq� C h H o HqH k C ��xlh CQ� f D��flkG��oqkvfij C � H f D�C � x�d�fld FGD xlj�xl� C h�fij F x?j B fij FGD �(x�u F dqfij C � HQJ j B(CS� x�k�yY� z f JlC j+��x�u�,x�d C dwj xly�j B(CD o(� C h H o HqH k C ��xlh C u�fij C h F flk � c D xlj�xl� CED j B fijNfih C d(xlj}�(x�u F dqfldwj"k J@� x�k�y � z f JlC j��qh"x]�qoq� C � F d j B(CD o(� C h H o HqH k C ��xlh C ��fld H,C j�j C h��qh"x H,C j B(C�D o(� C h�dqx �if C ��C ��j"f ��x�u��)x�d C dwj ��A1B(C flux�oqdKj}xly c�� �u FG�(F d ~ ��fld H,C�F dq� C � C dq� C dwj"k J � C j C h�u F d C � o D"F d ~ xlj B(C h � � z;FGD xlj�xl� CED �)�qh"x � F � F d ~ ��x�d D j�h�f F dKj Dx�d j BqC D o(� C h H o HqH k C xlh F�~�F d xly �NflkGfl��j F ����x D u F ��h$f J]D�� � F dq� C j B(C D o(� C h�d(x � f C ��C ��j"f fldq� � x�k�yY�z f JlC j �1F dq� u�fij C h F flk B f D�C d(h F � B(C � u C j"flkGk F � F j J ��x�u�pfih C � j�x0j B(C c:� � �qj B(C flux�oqdKj1xly�u FG�(F d ~flk D x� C j C h$u F d CED j B(C u C j"flkGk F � F j J xly j B(C � � z D x�o(h�� C u�fij C h F flk F d0j B(CND o(� C h H o HpH k C ��xlh C0� A1B(CED�Cfih C j B(C FvD"D o CED j B fij �1F kGk H,C fl�q�(h CED"D�C � F dSj B(C yXx�kGk�x �1F d ~ � B fi�pj C h DHQJ � C j C h$u F d F d ~ j B(C � � zFGD xlj�xl� F � D x�o(h�� C f H oqdq�qfldq� CED xly D opk�yXoqhE�Qfih ~ x�d��pfldq� ��flkv� F oqu �

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� dq� C j B(C�J fih C fl��� C k C h�fij C ���Kj B(C ��x D u F � h�f J dQoq��k CEF �qh"xl�tf ~ fij C j B h"x�o ~�B j B(C+F dKj C h D j C kGkvfihgu C � F oqu �� D � B fih ~lC � �pfih"j F ��k CED �wj B(C�JD � F h�flkqfih"x�oqdp� � flkGfl��j F �@u�f ~ d C j F �+r C kG� D.�1F j B~lJ h"xlh�fl� FGF � C j C h�u F d C �

Page 33: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�HQJ j B(CEF h C d C h ~lJ fldq� � B fih ~lC � � ��x � C � C hE� � flkGfl��j F ��u�f ~ d C j F �r C kG� D fih C d(xlj D uxQxlj B � H o(j}fih Cj B x�o ~�B j�j�x B f � C F h�h C�~ oqkGfih F j F�CED k FI�lC j B x D�C u C f D o(h C � F d j BqC F dwj C h��pkGfld C j"fih J u C � F opu �SA1B(CED�CF h"h C�~ oqkGfih F j FGCED ��flo D�C kGfih ~lC � C � F fij F x�d D�F d j B(C j�h�f ��C ��j�xlh J xly}fS��x D u F � h�f J �pfih"j F ��k C0� m(xlh j BqFGDh C f D x�d j B(C � � z1D ��fld H,C ��x�d D"F � C h C � j�x � F � o D"C y h�x�u j B(CEF h D x�o(h�� CED j B h"x�o ~�B j B(C F dwj C h D j C kGkGfihu C � F oqu �A�BqC c�� � ��x�dKj"f F d D flu HpF�C dKj BKJ �(h�x ~lC d ~ f D xly]f � C h�f ~lC � C d D�F j J �{�-, � � �{� � � fij�x�u D � ��u � � � fldpf D f �

7��x�0(G3v� �i�l� � � fldp� B(C k F oqu�fij�x�u D fijIf H x�o(j�� � � xly�j BpFGD � C d D"F j J0�gA1B(C@F dwj C h�fl��j F x�d�xly ��x D u F ��h�f J]D�1F j B j BqFGD�~ f DND"F�~ d F rt��fldKj"k J f �)C ��j D j BqCEF h@��x�u��)x D�F j F x�d fldq� C d C h ~lJ D � C ��j�h�f � � ��x D u F ��h�f J ��fldk�x D�CNC d C h ~lJ j�x F x�d F�� fij F x�d xly�j B(C}F dKj C h D j C kGkGfih � fldq� � C fij�x�u D �qxlh F j+��fld ��x�kGk F � Cu�1F j B fld fij�x�ufldq� H h C f � fi�pfih"j � A1B(C y h$f ~ u C dwj"fij F x�d xly=f�qh F u�fih J �tfih"j F ��k C yXh"x�u:j B(C ��x D u F �Nh$f J�D x�o(h�� C �qh"x���qoq� CED fk F�~�B j C h�dQoq��k C o D �(��flkGk C ��f D�C ��x�dq�pfih J0� A�B(C �qh CED�C dq� C xly6h�fih C}D x�kGfih D"JQD j C u C k C u C dKj D k FI�lC� F � C � @���]�i� A�F � fldq� � F dNj BqC ��x D u F ��h�f JQD6FGD C+� �pkvf F d C � HQJ j B(CID �pflkGkGfij F x�dNxly(j B(C u�xlh C ��x�u�ux�dB(C f � F�C h C k C u C dKj D � � � � ���wfldq�0m C@F dwj�x�j B(CED�C k F�~�B j C hIdQoq��k CEF � c y�fld0oqd D j"f H k C1D�C ��x�dq�pfih J dKop��k C o DFGD ��h C fij C ��� F j �1F kGk � C ��f J j�x fld(xlj B(C h D � C � F�CED���� oq��k F � CED j B fij�� C ��f JSHKJ C k C ��j�h"x�d{� ��fi�qj"oqh C fih CC��,C ��j F � C k J D j"f H k C �po(h F d ~ �qh"xl�pf ~ fij F x�d fij BqF�~�B4C d C h ~�F�CED �nj B x�o ~�B j B(C h C�FvD f D u�flkGk6�qh"x H f HpF k F j Jj B fij�j BqC �pfih"j F ��k CM��F kGk,fij�j"fl� B fld C k C ��j�h"x�d fij1k�x � C h C d C h ~lJ0�

� xlj}flkGk6�qh F u�fih J �pfih"j F ��k CED y h�f ~ u C dwj��nxlh D �pflkGkGfij C � F dKj�x�k F�~�B j C h}dKop��k CEF �qo(h F d ~ �qh"xl�tf ~ fij F x�d � J u C f D o(h F d ~ j BqC h�fij F xxly6�qh F u�fih J dKop��k CEF j�x�j B(CEF h D�C ��x�dp�qfih J D �pflkGkGfij F x�d �ph"xQ�poq��j D �(��x�u HtF d C �

�1F j B ��h"x D"D � D�C ��j F x�d F d(y xlh$u�fij F x�dyXxlh j BqCED�C�D �tflkGkGfij F x�dh C fl��j F x�d D � F j FGD �,x D"D"F�H k C j�x�� C j C h�u F d C1B x �u oq� B u�fij�j C hgj B(C ��x D u F ��h$f J]D j�h$f � C h D�C H,C y xlh C H,CEF d ~ x HtD�C h�� C � fij � fih"j B ��A1B(C h�fl� F x�dKop��k F � C � � CFGD �qh�xQ�qop� C ��f D f���x D u F � h�f J�D�C ��x�dp�qfih J �qo(h F d ~ �qh�xl�pf ~ fij F x�d��pfldp� B f D f B flk tF y C xly ,=� � u F kGk F x�dJlC fih D���A1B(C�� � � C ��f J �pflo ~�B j C h � � � @� FvD flk D x��qh CED�C dKj F d�j B(C ��x D u F �1h�f J]D���A�B(C ��x�d]rtd C u C dwj j F u CyXxlh���x D u F ��h�f J]D?F d j B(C � flkGf �]J ��fld H,C�F d(y C h"h C �4yXh"x�u7j BqC flux�oqdKj}xly � � C j B fij B f D � C ��f JlC �j�x � � ��g��x�u HpF d C � �1F j B fld CED j F u�fij C xly+j B(C f � C h�f ~lC flu�x�oqdwj xly1u�fij C h F flk j�h$f � C h D�C � � � C h F � C �

Page 34: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

yXh"x�u j B(CND�C ��x�dq�qfih J � �qh F u�fih J h�fij F x D[�;��A�B(C � � C h CED oqk�j D �]flk�x�d ~U�1F j B xlj B(C h+h�fl� F x�dKoq��k F � CED ��� � k ���� � k �qfldp� � � � d�� J]F�C kG� f u C fld ��x�d]r)d C u C dKj1j F u C y xlh@��x D u F �Nh$f J]D xly+� � � � ��� � � � J h � � fldqf D f �7��d��(G3v� �i�l� � �;� � D"D oqu F d ~ f@j J � F ��flk(� F u C d D"F x�d}xly �#��� �a� ��� yXxlhgj B(C � flkGf �]J � BqF�~�B � C d C h ~lJ �pfih�j F ��k CEDj�h�f � C k F d ~ oqd F u� C � C �?��kGx D�C j�xNj B(C�D � C�C � xly)k F�~�B j � x�oqkG� CED ��fi� C j B(C � flkvf �QJ F d , � � � � j�x , � � � �JlC fih D���A1BqFGDgD o ~l~lCED j D j B fij���x D u F �+h�f J]D j"f �lC fNu�oq� B uxlh C j�xlh"j"o(h"x�o D �tfij B j B h"x�o ~�B j B(C � flkGf �]J �fldq��j BqC f D"D oqu�pj F x�d j B fij�j B(CEF h��qh"xl�pf ~ fij F x�d FGDICED"D�C dKj F flkGk J � F � o D�F x�d FvD f � flk F � x�d C0�A�BqC o � xly � flkvfl��j F � ��x D u F � h$f J]D0FvDQ� d(x � d j�x H,C ��x�d D j"fldKj j�x �1F j BqF d f y fl��j�xlh xly}j � x

x � C h�j B(C �pf D j HpF kvk F x�d JlC fih D � H f D�C �0x�d u C f D o(h C u C dKj D xlyg��x D u F �#� h�f J � �ph"xQ�poq� C � � ����x D ux ~lC d F � �w���� � F d F h"x�d u C j C xlh F j CED � ��flk � |U� � � kvk F xlj�� � � �6� ��� � � fldq� xlj B(C hNu C f D o(h C u C dwj D xly���x D ux ~lC d F �FGD xlj�xl� CED=F d F � C ��xlh CED �K� C�C � D�C f D�C � F u C dwj D �wfldq��xlj B(C h�j J � CED xly,u C j C xlh F j CED���A�B(C h C yXxlh C j B(C k�x D�D�CEDxlyn��x D u F ��h�f JQD �qo C j�x CED ��fi� C y h�x�u�j B(C � flkGf �]J � C d C h ~lJ k�x D"D �qo C j�x F x�d F � fij F x�d�xly�j B(C c:� � �Qfldq�� CED j�h$oq��j F x�d �po C j�x D �pflkGkGfij F x�d fldq� h$fl� F x�fl��j F � C � C ��f J FGD+H flkGfldp� C � HQJ j B(CEF h1�ph"xQ�poq��j F x�d fij@j B(C

D x�o(h$� C0� � x D u F �1h�f J �qh"xl�pf ~ fij F x�d FGD ux]� C k C � y xlh j B(C D x�o(h�� C f H oqdp�qfldq� CED � C h F � C � F d j BqFGD�� xlh � �fldq� FvD � CED ��h F�H,C � F d?� C ��j F x�d � � � �

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A�B(C �qh C � C � F d ~@D�C ��j F x�d�� CED ��h F�H,C �?j BqC �ph"xl�pf ~ fij F x�d�xly)��x D u F � h�f JQD j B h�x�o ~�B j B(C � flkGf �]J0�=| oqh F d ~j B(CEF h � x�oqh�d C�J yXh"x�u j BqC ��x D u F �1h�f J�D x�o(h$� C j�x�� C j C ��j F x�d fij � fih"j B �Qj B(C�J u o D j �pf D"D j B h"x�o ~�B j B(Ch C�~�F x�d xly�j B(C �]oqd � D?F d o C dq� C �6j B(C0BqC k F x D � BqC h C0� A�B(C � J dqflu F � D xly1� B fih ~lC �S�pfih"j F ��k CED F d j BqFGDh C�~�F x�d FGD B(C f � F k J F d o C dq� C � HQJ j B(C x�o(j � fih�� C+� �pfldq� F d ~ D x�kGfih �1F dq� �pkGf D u�f � � ��x D u F � h�f J

C dKj C h F d ~ j B(CIB(C k F x D � B(C h C yXh"x�u F dwj C h D j C kGkGfih D �pfl� C��1F kGk H)C ��x�d � C ��j C �x�o(j � fih�� HQJ j B(C ux�u C dKj"oqux�o(j x � xlygj B(C�D x�kGfih ��F dq���qfldq� �1F kGk�flk D x�oqdq� C h ~ x�fl� F f H fij F �N� C � C k C h�fij F x�d �qo C j�x j B(C x�oqj � fih��C+� �pfld D"F x�d xly u�f ~ d C j F � r C kG� D � egfih �lC hE�}� �l�l� � e�xlj ~�FGC j C h� m C h"h CEF h�f]� �i�l� � �;� A�BqC u�f ~ d C j F �F h"h C�~ oqkGfih F j FGCED�F d j BqC D x�kvfih �1F dq� C��,C ��j F � C k J D ��fij�j C h}� B fih ~lC � �tfih"j F ��k CED � egfih �lC hE�=� �l� � � � u�f �]F d ~

Page 35: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �j B(CEF h �qh�xl�pf ~ fij F x�d f � F � o D"F � C �qh"x]� CED"D�� � �1F d ~ j�x�j B(CED�C�C��,C ��j D ��f0�pfih"j F ��k C]��F j B fld C d C h ~lJ xly� �l� � C�� � C hNdKoq��k C x�d F d F dKj C h D j C kvkGfih D �pfl� C ��fld k�x D�C uxlh C j B fld4f0j BqF h�� xly F j D@C d C h ~lJ HKJ j B(Cj F u C F j h C fl� BqCED � fih"j B � A�B(C ��x D u F � h�f JSD � C ��j�h�oqu u C f D o(h C �Sfij � fih"j B fih C j B o D D f F � j�x H,C��ux]�qoqkGfij C � � y h"x�u D � C ��j�h�oqu F d j BqC F dKj C h D j C kGkGfih u C � F oqu � A�B(C h"x�kGkGx � C h F d j B(C ��x D u F � h�f J�qh"xlj�x�d D � C ��j�h�oqu:fij }� � � � C���� dQoq��k C x�d D"C�C d F d�m F�~ o(h C � � � FGD fh CED oqk�jIxly D x�kGfih1ux]�qoqkvfij F x�d �A�BqC u�f ~ d C j�x BKJ �qh"xQ� J dqflu F ��flk � B fih�fl��j C h FGD j F � D xly=j BqC�D x�kGfih �1F dq� �pkGf D u�f � fih J f D@D x�kGfih@fl�#�

j F � F j J � fih FGCED�� c j B f D�H,C�C d � dqx � d yXxlh6u�fld J}JlC fih D j B fij D oqd D �,xlj dQoqu H)C h �ifih F�CED y h"x�u f u F d F u�oqudQoqu H,C h�j�x0f0u�f �(F u�opu x � C h}fld �l� JlC fihN� J ��k C0�@| o(h F d ~ j B(C j F u C � C h F x]� �1BqC d j B(C D oqd D �,xlj��x�oqdKj FGD BpF�~�B � D x�kGfih+u�f �(F u�opu��Kj BqC D j�h�oq��j"o(h C xly D x�kvfihIu�f ~ d C j F ��r C kG� D FGD uxlh C ��x�u�pk C+� � � F�~�BD � C�C � D x�kGfih ��F dq� D j�h C flu D�C u�fldqfij C y h�x�u j B(C �]oqd��)��h C fij F d ~ fld F dq��h C f D�C xly=j"o(h H opk C dq� C?F d j B(CD x�kGfih �1F dq� �6A�B(C � B fld ~lC�F d�j BqC dqfij"o(h C xly)j B(C1D x�kvfih �1F dq� �pkvf D u�f@h CED �,x�d D"FGH k C yXxlh D x�kvfih ux]�qoqkGf"�j F x�d�u C fld D j B fij+j B(C C��)C ��j F � C ux]�qoqkGfij F x�d �1F kGk �ifih J y h"x�u D x�kvfih�u F d F u oqu j�x D x�kGfih�u�f �(F u oqu �A�B(C@C d C h ~lJ k�x D"D xly���x D u F �1h�f JQD � F � o D�F d ~ j B h"x�o ~�B j BqC@B(C k F x D � B(C h C1FGD kGfih ~lC h+�qo(h F d ~?D x�kGfih+u�f � �F u oqu ��x�u�tfih C � j�x �qo(h F d ~ D x�kGfih u F d F u oqu7f D D�C�C d HQJ u C f D oqh C u C dKj D � �@F�C�H o(hz7��a��(I3G� �i�l� , �� C�� flkG�qj]7�� ��(G3v� �i�l� � � �tj B x�o ~�B j B(C � C j"f F k C ��� B fld ~lCED�F d j BqC � BKJQD"F � DIH)C j � C�C d j B(CED�C j � x D�F j"oqf"�j F x�d D+FvD d(xlj C dwj F h C k J � C h�j"f F d ��A�B(C ux]� C k,yXxlh D x�kGfih1u�xQ�qopkGfij F x�d0o D�C � F d j BqFvD�� xlh � FGD � FGD ��o D"D�C �F d � C ��j F x�d � � �=� �=�

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� x D u F ��h�f JQDU� C h C rph D j?� C j C ��j C � HKJ � F ��j�xlh � CED�D �po(h F d ~ f H flkGkGxKx�d tF�~�B j F d � � � �=� � C o D�C �fld C k C ��j�h"x D ��xl� C j�x x HpD�C h � C j B fij j B(CF dwj C d D"F j J xly F x�d F��EF d ~ h�fl� F fij F x�d F dq��h C f D�C � �1F j B flkGj F j"oq� C �fldq� ��x�dq��kGoq� C � j B fij�j B(C D x�o(h�� C xlygj B(C h�fl� F fij F x�d � f D1C+� j�h$fij C h"h CED j�h F flk � � CED"Du� f D f � fih�� C � j B(C� x H)C k e�h F���CNF d � BwJ]D"F � D yXxlh�j BqFvD � FGD ��x � C h J�F d � �#,l�=�A�BqC � C j C ��j F x�d xly���x D u F �+h$f J]D B f D �qh"x ~ h CED�D�C � ~ h C fij"k J�F dj B(C �tf D j B oqdq�(h C � JlC fih D�� c j FGD d(x �

Page 36: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�l��,x D"D"F�H k C j�x�u C f D oqh C j B(C f H oqdq�pfldq� CED fldq� C d C h ~lJ�D � C ��j�h�f?xly�h�fih C1FGD xlj�xl� CED��1F j B�BqF�~�B fl����o(h$fl� J0�A�B(CD flu C yXoqdp�qflu C dKj"flkg�qh F dq� F �pk CED xlyIu C f D oqh F d ~ j B(CC d C h ~lJ �6u�f D"D ��fldq� � B fih ~lC xly f �tfih"j F ��k C

fih C o D�C � j�x]�qf J f D]� C h C o D"C � F d j B(C C fih�k J4JlC fih D xly+��x D u F �h$f J � BKJQD�F � D�� � � B fih ~lC �SdKop��k C o D

F dq� F � C dwj1x�d f u C � F oqu k�x D�CED�C d C h ~lJ�HQJ F x�d F�� fij F x�d j B h"x�o ~�B F d C kvf D j F �}��x�kGk FGD"F x�d DS�1F j B fij�x�u D xlyj B(C u�fij C h F flk �?A�B(C C j B(C � Ik�x]� B yXxlh�u oqkGf ~�F � CED j B(C�C d C h ~lJ � C �,x D"F j C � � C h opd F j k C d ~ j B HKJ j B(CF dq� F � C dwj+� B fih ~lC � �tfih"j F ��k C

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�1B(C h C FGD j B(C�F dq� F � C dwjg�pfih"j F ��k C � D � B fih ~lC � � FGD=F j D � C k�x]� F j JF dopd F j D xly)j B(C1D � C�C ��xly,k F�~�B j � �Qfldq�� FGD�F j D �nxlh C dKj � yXfl��j�xlh ��A1B(C�C k C ��j�h"x�d0dQoqu H,C h � C d D"F j J xly�j BqC u C � F oqu FGD � � �Qfldq��� FGD j B(C u C fldC+� � F j"fij F x�d0�,xlj C dwj F flktxlynj B(C j"fih ~lC j � o D oqflkGk J fi�q�qh"x �]F u�fij C � f D � � � � ��� � � � � �;� J u C f D oqh F d ~j B(C�C d C h ~lJ � C �)x D�F j C � F d�j B(C u C � F oqu�� F j FvD �,x D"D"F�H k C j�x�o D�C j B(C C j B(C � Ik�x]� B y xlh�u oqkGf@j�x?� C �qoq� Cj B(C�F dq� F � C dwj��tfih"j F ��k C � D � B fih ~lC �nu�f D"D �,fldq� C d C h ~lJ0�NA�BqFvD �qh"xl� C h"j J FGD�C+� �pkGx F j C � HQJ ux D j � � z� C j C ��j�xlh D �tfldq� FvD yXo(h�j B(C h�� FGD ��o D"D�C � yXxlh1fux]� C h�d � B fih ~lC � �tfih"j F ��k C j C k CED ��xl� C?F d � C ��j F x�d �=� � �A�BqC0D �tfl� C f ~lC u�fl� C�F j��,x D"D�F�H k C j�x u C f D o(h C ��x D u F � h�f JQD x�o(j D�F � C xly1j B(C � fih"j B � D fij"ux��

D � BqC h C fldq� u�f ~ d C j�x D � BqC h C0� A�B(C fij"ux D � B(C h C ��flo D"CED+F dq��x�u F d ~ ��x D u F �@h�f J]D j�xyXh�f ~ u C dKj��pfldq�j B(C � fih"j B � D u�f ~ d C j F � r C kG� D"BpF�C kG� D � B fih ~lC � �pfih�j F ��k CED xlygk�x � C h1h FG~�F � F j F�CED F dq� F � C dwjIfij1k�x � C h@kGfij/�F j"oq� CED � D"C�C � C0� ~E� � � ~ k F xlh C 7����0(G3 � �i�l� � ���;� � x D u F �@h�f J � C j C ��j�xlh D f H x�fih�� D �pfl� C ��h$fiy j1fih C o D�C � j�xu C f D oqh C j B(C k�x � CED j C d C h ~lJ � � z1D ��yXh"x�u�j C d D j�x B oqdq�(h C � D xly � C�� � dQoq��k C x�d � IflkGk�xQx�d{� H xlh�d C� C j C ��j�xlh D fih C o D�C � j�x u C f D oqh C ��x D u F ��h�f JQD y h�x�u8f y C�� B oqdq�qh C � o(� j�x � � � � � C���� dKoq��k C x�d��H,C ��flo D�C j BqF � � � C j C ��j�xlh Dp�1F j B kGfih ~lC D oqh"yXfl� C fih C f D fih C h CE{ o F h C ��j�x@u C f D o(h C j B(CED�C h�fih C � C d C h ~lC j F ��pfih"j F ��k CED�� �]op� B � C j C ��j�xlh DH� x�oqkG� H,C �qh"x BqF�HtF j F � C k J C+� � C d D"F � C j�x4kGfloqdq� B F dKj�x D �pfl� C0� � x D u F �h�f JQDa��F j B C d C h ~�F�CED ~ h C fij C h?j B fld � � � � C�� fih C C+� j�h C u C k J h�fih C �nu C fld F d ~ j B fij}f kGfih ~lC � D o(h"y fl� C �

Page 37: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �fih C f � C j C ��j�xlh FGD d C�C � C � j�x � C j C ��jIfld J �pfih"j F ��k CED x�d0f?h C f D x�dqf H k C j F u C�D ��flk C0� � j BpF�~�B�C d C h ~�F�CED �F dq� F � C dwj���x D u F � h$f J]D�BqF j j B(C j�xl� xly1j BqC fij"u�x D � B(C h C fldp� �ph C � F � F j"fij C kGfih ~lC D�B x � C h D xly D�C �#�x�dq�qfih J �pfih"j F ��k CEDN�1A�B(CED�C D"B x � C h D fih C � C j C ��j C �4x�d j B(C�~ h�x�oqdq� HQJ k�xQx �]F d ~ yXxlh�j BqC � BqC h C d � x �h�fl� F fij F x�d xlh oqxlh CED � C dq� C ��h C fij C � HQJ0D�C ��x�dp�qfih J � B fih ~lC � �pfih"j F ��k CED+F d j B(C fij"u�x D � B(C h C0�

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|@C k�j"f�c"c�h�xQ� �lC j yXh"x�u j B(C � C dpd C � J �Q�pfl� C � C dwj C h F d�mgk�xlh F �qf �gA�B(C�D �pfl� C ��h�fiyXj ��fih"h FGCED f D o F j C xlyd F d C?F d D j�h$oqu C dKj D j�x u C f D o(h C j B(C F dwj C h��pkGfld C j"fih J u�f ~ d C j F �?r C kG���)fldq� j BqC�F x�d F �?� B fih ~lC D j"fij C �

C k C u C dKj"flk �ifldq� FvD xlj�xl� F �=��x�u�,x D"F j F x�dNxly(�pfih"j F ��k C �,xl�poqkGfij F x�d D h�fld ~�F d ~�F d C d C h ~lJ yXh"x�u k�x � � D � C�C �D x�kGfih �1F dq� � � �l�_� u � D�C � � j�x�kGx � � C d C h ~lJ ��x D u F �1h�f J]D � D"C � C h�flk B oqdp�(h C � � C�� � dQoq��k C x�d �;� R\j��FGD}F d f B flkGx xlh HpF j�fih"x�oqdq� j BqC rph D j � f ~ h�fld ~�F fld �,x F dKj H,C j � C�C d j B(C �]oqd fldp� j B(C � fih"j B � � �i�f H x�o(j f0u F kGk F x�d u F k CED�D oqd � fih�� xly � fih"j Bt� fldq� j B o D@FvD d(xljNf �,C ��j C � HQJ j B(C � fih"j B � D u�f ~ d C j F �r C kG� �6A�BqC � x D u F � z f J c D xlj�xl� C �]� C ��j�h�x�u C j C h FvD j B(C�BpF�~�B(CED j/� C d C h ~lJ�F d D j�h�oqu C dwj�f H x�fih��zR\j��I�fldq� FGD � FGD ��o D"D"C � F d uxlh C � C j"f F k F d�j B(C d C+� j � B fi�qj C h � � x D u F ��h$f J u C f D oqh C u C dKj D HQJ j B(C � z c:�j C k CED ��xl� C\�1F kGk H,C o D�C � F d j BqFGDM� xlh � j�x � C �qoq� C j B(CD x�o(h�� C ��x�u��)x D�F j F x�d xly j B(CD opk�yXoqhE�)fih ~ x�d��fldq� ��flkv� F oqu FGD xlj�xl� CED��

Page 38: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C � x D u F � z f J c D xlj�xl� C �Q� C ��j�h"x�u C j C h � � z c�� � f H x�fih�� R\j��7u C f D o(h CED j BqC0C d C h ~lJ � u�f D"D �fldq� � B fih ~lC xly � flkGfl��j F ����x D u F �0h�f J]D y h�x�u B(C k F oqu/j B h"x�o ~�B �EF dq�0fij C d C h ~�F�CED yXh"x�u f H x�o(j � �

j�x �i�l� � C���� dKop��k C x�d ��A�B(C ��x�kGk C ��j F d ~ �,x � C h�xly j BqFGD�F d D j�h�oqu C dwj FGD rty j J j F u CED kGfih ~lC h�j B fldfld J �ph C � F x�o D�F d D j�h�oqu C dKjIxly F j DS�]F dq� � j B(C � z c:� ~lC x�u C j�h J y fl��j�xlh FGD1� � � ��u � D h � � d F dp��x�u F d ~�pfih"j F ��k C �tf D"D�CED j B h"x�o ~�B D � F dwj F kvkGfij F d ~ xl�qj F ��flktr H,C h D y xlhIj�h�f ��C ��j�xlh J � C j C h�u F dpfij F x�d fldq� D j�xl� DIF dx�d C xly1yXx�o(h F � C dKj F ��flk D j"fl� �QD xly D"F k F ��x�d D x�k F �{� D j"fij C � C j C ��j�xlh D�� � D xly�j BqFGDU� h F j F d ~ �gj B(C � z c:�F d D j�h�oqu C dKj B f D+H,C�C d yXopdq��j F x�d F d ~ D �tk C dq� F �pk J y xlh1d C fih�k J d F d C JlC fih D � � C kGk H,C�J x�dq� F j D �qh"xl�,x D�C �j � x�� JlC fih�u FGD"D"F x�d k C d ~ j B � � ��x�u�ph CEB(C d D"F � C � CED ��h F �qj F x�d xly j BqC � z c:� F d D j�h�oqu C dwj FGD@~�F � C d F d�Qj�x�d C 7����0(G3 � � � � � �;�

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Page 39: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 40: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 41: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 42: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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�qh"x]� CED"D � CED ��h FGH)C � F d�� C ��j F x�d �=� � � � fl� B D�F k F ��x�d � C j C ��j�xlh FGD , u�u.j BqF � � �)� J k F dq�qh F ��flk F d D"B fi� C�1F j B f � � ��u � F flu C j C hE��fldq�Su�fl� C xly�d C fih�k J �poqh C D"F k F ��x�d o D"F d ~ j BqC k F j BqF oqu ��x�u�� C d D fij F x�dj C � B d FG{ o C � � kGk H h F j�j�x�d�7��H��(G3v��� � �l���;� A�B(C � C j C ��j�xlh D fih C D"F d ~ k C � ~ h"xKx � C � xlh0�(x�o H k C � ~ h�xKx � C � �j B(C�D�F d ~ k C � ~ h"xQx � C � � C j C ��j�xlh D B f � C fld F dqd C h}fl��j F � C h C�~�F x�d D�C �pfih�fij C � y h�x�u fld x�o(j C h fldqdQoqkGo D

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m F�~ o(h C��=� � � � F � C � FGC�� D � BqC u�fij F ��xlyV� � m A fldq�4j B(C � z c:� D j"fl� � ��j � x xly j BqC y x�o(h?j C k CED ��xl� CEDfih C � FGD"F�H k C0�}A�B(C � F u C d D�F x�d D x�d4j B(C k C y j F dp� F ��fij C j B(C �)x D�F j F x�d � F d4��u � xly j B(C j�xl� D o(h"y fl� C xlyC fl� B D�C d D xlh+h C kvfij F � C j�xj B(C H xlj�j�x�u:xly j B(C � � m A D"JQD j C u � A � fldp� A � fih C j B(C � �Nm A j�h F�~l~lC h�pkGfld CED �]j B(C � � m A B x]�(x D ��xl� C �pkGfld CED fih C kGf H,C k C � ��� � j B h"x�o ~�B � ,�� � � � j B h"x�o ~�B � � fih C j B(CF dqd C h}fl��j F � C h C�~�F x�d D xlyIj B(C0D"F k F ��x�d � C j C ��j�xlh D �=fldq� � � j B h�x�o ~�B � � � � fih C j BqC�~ oqfih�� h F d ~�D xlyj B(C �qx�o H k C � ~ h"xQx � C � � C j C ��j�xlh D��

o D�C ��y xlh u�x�oqdwj F d ~ j B(C � C j C ��j�xlh �Qj BqC �(x�o H k C � ~ h�xKx � C ��� CED"FG~ d���h C fij CED fld�fl��j F � C�~ oqfih��h F d ~ j B fijFGD h C fl� x�oqj D�C �pfih$fij C k J y h�x�u8j B(C � C j C ��j�xlhN� D�F dqd C h?fih C f � A1B(C @ � � D�� � ��j C � B d Fv{ o C h CE{ o F h CEDf u C f D oqh C u C dKjxly1j B(C �pfih�j F ��k C � D j�xlj"flk C d C h ~lJ � D x f4�pfih�j F ��k C d(xlj D j�xl�q� F d ~ F dSj B(C j C k CED ��xl� C�1F kvk d(xlj H,C�F � C dKj F r C �4fl����o(h�fij C k J0��A�B(CED"C ~ opfih�� h F d ~�D �,j�x ~lC j B(C h �1F j B j B(C � � � C j C ��j�xlh fijNj B(CH xlj�j�x�u xlygj B(C?D j"fl� � � D�C�C m FG~ o(h C?�=� � � �)�qh"x � F � C fld fl��j F � C fldKj F ��x F dq� F � C dq� C j�x � FGD ��fih�� �pfih�j F ��k CEDj B fij�� C d C j�h$fij C j B(C}D"F � CED fldq� H fl� � xlygj B(C j C k CED ��xl� C0�m F�~ o(h C �=� � D"B x �1D f ��h"x D�D � D�C ��j F x�d xly@j BqC � z c:� F d D j�h�oqu C dKj � |�C j C ��j�xlh D kGf H,C k C � � �i� � � �

fldq� � � fih C�D"F d ~ k CQ� fiy C h D � fldq� � , j B h"x�o ~�B � � fih C �pf F h C � � |@C j C ��j�xlh D � �i� � �Q� fldq� � � fih CD"F d ~ k C � ~ h"xQx � C � � j B(C xlj B(C h D fih C �(x�o H k C � ~ h"xQx � C � � � �pfih"j F ��k C�D j�xl�q� F d ~�F d � �?FvD ��flkvk C � f'� z fld ~lC

Page 44: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� ���� �pfih"j F ��k C �Qf'� z fld ~lCA,�� �tfih"j F ��k C@D j�xl� D+F d � , �(fldq� k FI�lC���FGD�C �qx � d0j�x�j B(C � C�C � CED jI� C d C j�h�fij F d ~�iflk F � C � C dKj � f � z fld ~lC � � �pfih�j F ��k C0�

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� �iflk F � � z c�� C � C dwjIu o D j ��h C fij C f D"F�~ dqflk F dj B(C j�h F�~l~lC h �pkGfld C xlyd� � m A fldq� � C j C ��j�xlh D � �@fldq�

� � � ��F j B d(x D"F�~ dqflk F d fld J xly6j B(CN~ oqfih��0h F d ~�D xlh � �=� � d x�d H x�fih$�0u F ��h"xl�qh"x]� CED"D xlh+h C fl� D f�� � �HpF j D"FG~ dqflk,y h�x�u f D o HtD�C j+xly�j BqC4,l� �poqk D�C � B(CEF�~�B j+fldqflk J ��C h D ��x�dqd C ��j C � j�x�j B(C}D"JQD j C u xly D�F k F ��x�d� C j C ��j�xlh DN� � � z c�� C � C dKj���x�d D"FGD j D xly�j B(C �popk D�C � B(CEF�~�B j�fldqflk J ��C h � flkvo CEDH�1F j B D"F�~ dpflk D f H x � Cj B h CED�B x�kG���)flk�x�d ~W�1F j B j B(C �,x D"F j F x�d fldq� F dKj C d D"F j J xly�j B(C j � x H h FG~�B j CED j@� C dwj�h�x F � D � ��kGo D j C h D xlyH h FG~�B j@fl� � fl� C dKj@� FG�]C k D$� xly�j BqC � �Nm A ��� |U�,A�B(C?C � C dKj D � �ifih JQF d ~ F d k C d ~ j B y h�x�u , � HKJ j CED j�x

� �l� HQJ j CED � fih C ��x�u�qh CED�D�C � fldq��� flk�x�d ~��1F j B C � C dwj h�fij CED � j�h F�~l~lC h�h$fij CED � B x�o D�C��lC�C � F d ~ �qfij"f� j C u� C h�fij"o(h CED � ��o(h"h C dwj h C fl� F d ~�D � C j"� � � �6fldp� k F � C j F u CED yXxlh C fl� B � � � � D"C ��x�dq� � J ��k C � fih C�D j�xlh C �F d j B(C x�d H x�fih�� �Qx�k F �'�]j"fij C�| fij"f z1C ��xlh�� C h ��A�B(C � z c:� �qfij"f fih C �(x � dqk�x�fl� C � y h�x�u R\j�� j�x

� fih�j B F d fld C k C � C d{� u F dQo(j C �1F dq�(x � C fl� B �qf J HKJ j B(C � � � � |@C�C ���Q�pfl� C ��C j � xlh � � A�BqC �qfij"ffih C0D�C dwj?j�x j B(C R\j��:c2dKj C�~ h�fij C � � FGD"D�F x�d �@� C h�fij F x�d D � C dKj C h�fij?j BqC �@x]�q�qfih�� �Q�pfl� C mgk F�~�B j� C dKj C h�fldq���IfiyXj C h D x�u C �ph"xQ� CED�D"F d ~ � f �po H k F ��k J f �if F kGf H k C �pfij"f D�C j FGD h C k C f D�C � HQJ j BqC R\j���]� F�C dp� C � C dKj C h � � fih"h�fih�� 7��k��(I3v�6� � � � �;�N| fij"f D�C j D fldq� �tk�xlj D yXh"x�u � z c:��fldq� j B(C xlj B(C h_R\j��F d D j�h�oqu C dKj D fih C f � f F kvf H k C x�dqk F d C fij � B j�j�� � � �l�V�S� � D h�k � ��flk�j C � B � C �po � � � � � � � � �2�A�BpFGD`� xlh � o D�CEDgC � C dKj �qfij"f h C fl� F d HQJ j BqC��������� h"x�oqj F d C ��� C � C k�xl� C ��fij � flkGj C � BF d j B(C c | �

�qh"x ~ h$flu�u F d ~ kGfld ~ oqf ~lC0� �Qx�u C �qh C k F u F dpfih J fldpflk JQD�FGD fldp���qfij"f ��o(j D � f D � CED ��h F�H,C � F d A f H k C ,=� � �fih C �qx�d CNHKJ����� �� �

Page 45: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C � z c:� F d D j�h�oqu C dKj B f D ��x�u�� F k C � f BqF�~�B { oqflk F j J �qfij"f D"C j?xly� flkGfl��j F � ��x D u F ��h�f J]D D"F dq� CF j�� C j C ��j C � F j D rph D j+�pfih�j F ��k C x�d � o ~ o D j � �Q��� � ���2�+A�B(C kvfih ~lCN~lC x�u C j�h J y fl��j�xlhE� C+� � C kGk C dwj1u�f D"Dh CED x�kvo(j F x�d��]fldq� D�C � C h�flk JlC fih D xly���x�kGk C ��j F d ~ j F u C u�f �lC}F jI�,x D"D"F�H k C j�x D j"oq� J j B(C f H oqdq�qfldp� CED xlyFGD xlj�xl� CEDk��F j B oqd(�qh C � C � C dwj C � �qh C � FGD"F x�d �A x fl� BqFGC � C j B(C ux D j�fl����o(h�fij C �,x D"D�F�H k C u C f D o(h C u C dwj D �@� C h"j"f F d ��o(j D fih C u�fl� C x�d�j B(C

�qfij"f j�x � FvD j F d ~ o FvD"B f �iflk F � �pfih"j F ��k C�C � C dKj}yXh"x�u�x�d C j B fij ��F kGk ~�F � C fld F dq��xlh"h C ��j}u�f D"D �iflkGo C0�� �q�pk J]F d ~ y o(h"j BqC h ��xlh"h C ��j F x�d D JQFGC kG� D f4�qfij"f D�C j�j B fij D"B x �1D ��k C fih�k J � C rtd C �Su�f D"D � C f �QDN� �

u�f �(F u oquH� k FI�lC k FGB xQxQ� CED j F u�fij F x�d FGD+C u�pkGx JlC ��j�x���flkv��oqkGfij C j B(C f H oqdq�qfldp� C xly=f ~�F � C d FGD xlj�xl� C0�� y j C h+y o(h"j B(C h+��xlh"h C ��j F x�d D �qo C j�x F d D j�h�oqu C dKj"flk C��)C ��j D fldq�0j B(C}D � C ��j�h�flk D"B fi� C xly C fl� B FGD xlj�xl� Cfih C u�fl� C � FGD xlj�xl� F �@f H oqdq�qfldq� CED xly � flkGfl��j F �}��x D u F � h$f J]D fih"h F � F d ~�F d0j B(C � F � F d F j J xly � fih�j B fih C� C h F � C � �

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A�B(C � B fih ~lC � fldq�u�f D"D � xlytf@�pfih"j F ��k C fih C ��flkG��oqkGfij C ��o D"F d ~ j BqC @ � � � � j C � B d FG{ o C � CED ��h F�H,C �F d � C ��j F x�d �=� � � m(xlh�f �pfih"j F ��k C �pf D"D�F d ~ j B h"x�o ~�B uxlh C j B fldSj � x4� C j C ��j�xlh D � F j FGD �,x D"D"F�H k C j�x��flkG��oqkvfij C F j D u�f D"D u�oqkGj F �pk CS� f J]D �qo D�F d ~ � F �)C h C dwjI��x�u HtF dqfij F x�d D xly @ � fldq� � � � C j C ��j�xlh D�� mqxlhC+� flu�pk C �(j B(C u�f D"D xlygf�pfih"j F ��k C j B fij D j�xl� D1F d z fld ~lC � � z � � xly6j B(C � z c�� F d D j�h�oqu C dwj+��fld H,C

Page 46: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� ���flkG��oqkvfij C �0o D"F d ~ z �f D j B(C @�� � C j C ��j�xlh1fldp� z � f D � � �Qxlh+j BqC@D opu xly�j B(C@C d C h ~�F�CED u C f D o(h C �

F d j B(CND�C ��x�dq� fldq�0j BqF h$��� C j C ��j�xlhE� z���� z , �]f D @ � fldq� z � � z �?yXxlh � � � C j"� � A�B(C xl�qj F u�flk � f Jj�x ��flkv��oqkGfij C � FGDk��B fij C � C h�u C j B xQ��h CED oqk�j D�F d j B(C}H,CED j1u�f D�D h CED x�kGoqj F x�d � � � C j"f F k C ��fldqflk J]D"FGDxly j BqFGD �qh"x H k C u FGD ~�F � C d F d � �q� C dq� FI� � ��A�BqC yXx�kGk�x �1F d ~ u C j B x]� j"o(h$d D x�o(j}j�x�h CED opk�j F d4j B(CH,CED j�u�f D"D h CED x�kGo(j F x�d � y xlh�f�pfih"j F ��k C}D j�xl�q� F d ~�F d�� C j C ��j�xlh z �q��flkG��oqkGfij C�F j D u�f D"D1z ���}� F �)C h C dKj� f J]D HQJ o D�F d ~ F dq� F � F �poqflk1� C j C ��j�xlh D f D j B(C @�� � C j C ��j�xlh4fldq��j B(C D oqu xlyflkGk D o HtD�CE{ o C dwj

� C j C ��j�xlh D f D � � � m(xlh}f z fld ~lC � �pfih"j F ��k C �tj B(C u�f D"D FGD ��flkG��oqkGfij C � f D j B(C]� CEF�~�B j C �4f � C h�f ~lC xlyj B(C y x�kvk�x �1F d ~ @�� � � � ��x�u HtF dqfij F x�d D ��z � � � z@��� z ,��Nz � � z � � � z�� � � z ,�� z � � z � � � z , � � z � � z � � �z � � z � � � fl� B]� CEF�~�B j FGD j B(C F d � C h D�C D"{ oqfih C xlyQj BqC u�f D"D h CED x�kGoqj F x�dNyXxlh j B fij @�� � � � ��x�u HpF dpfij F x�d �A�B(C h C y xlh C �]j�x�qh�xl� C h$k J ��x�u�po(j C f �pfih"j F ��k C � D u�f D"D yXh"x�u f D�C h F�CED xly @�� � ��� u C f D o(h C u C dKj D � F jFGD d C � CED"D fih J j�x � d(x � j B(C u�f D"D h CED x�kGo(j F x�d�yXxlh j BpFGD � C j C ��j�xlh���x�u HpF dqfij F x�d0fldq���tfih"j F ��k C D � C � F�CED��A�B(C �(x�u F dpfij F d ~ ��x�dKj�h F�H oqj F x�d D j�x u�f D"D h CED x�kvo(j F x�d fih C?� C kGk � d(x � d fldq� ��fld H,C ��x�u�to(j C �fldqflk J j F ��flkGk J0�

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m(h"x�u � C ��j F x�d �=� � �

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� x�dKj�h F�H o(j F x�d D j�x}u�f D"D h CED x�kGo(j F x�d �1F kGkQfih FGD"C yXh"x�u;oqdq� C h�j"f F dwj FGCED6F d�j BqC u C f D o(h C � { oqfldKj F j F�CED� � �(� @�� �Kfldq� � �D��A f �]F d ~ �tfih"j F flkq� C h F � fij F � CED xly � { oqfij F x�d ,=� � �1F j B h CED � C ��j�j�x C fl� B u C f D o(h C �{ oqfldwj F j J j C kGk D o D1B x � j BqC u�f D"D h CED x�kGo(j F x�d�� C � C dp� D x�d u C f D oqh C u C dKj�oqdq� C h"j"f F dKj F�CED �

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Page 47: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� fl� B �pfih�j F flk�� C h F �ifij F � C xly � FGD �ph"xl�,xlh"j F x�dqflktj�x � � D x�u�f D"D h CED x�kGo(j F x�d FGD �ph"xl�,xlh"j F x�dqflktj�xu�f D"DN�

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A�B(C@C d C h ~lJ � C �,x D"F j C � HQJ fld F dq��x�u F d ~ �pfih"j F ��k C F d j B(C @�� � C j C ��j�xlh FGD �qo C j�x�f�kGfih ~lC dKopu H,C h

xly F dp� C � C dq� C dKj F x�d{� C k C ��j�h�x�d ��x�kGk FGD"F x�d D�F d j BqC0D"F k F ��x�d � egfih"j F ��k CED xly�j B(C D flu C�D � C � F�CED fldq� xlyj B(C�D flu C C d C h ~lJ �qx d(xlj k�x D�C C+� fl��j"k J j B(C�D flu C flux�oqdKj�xly C d C h ~lJ j�h�f � C k F d ~ j B h"x�o ~�B f ~�F � C dj BqF � � d CED"DNF d j B(C � z c�� D j"fl� �T�A�BqCED�C oq��j"oqfij F x�d D F d C d C h ~lJ k�x D"D fih C ��flkGk C ��� fldq�qflo oq��j"oqf"�j F x�d DN� � F dq� C j BqFGD�FGD fld F d B(C h C dKj+�qh"xl� C h"j J xly=j BqC}C d C h ~lJ � k�x D"D �qh"x]� CED"D1F d D"F k F ��x�d � C j C ��j�xlh D �)j B(Cu C f D oqh C u C dKj1oqdq� C h"j"f F dwj F�CED �qo C j�xW� fldq�qflo oq��j"oqfij F x�d D �qh"x � F � C f�k�x � C h H x�oqdp� x�d j B(C u�f D"Dh CED x�kvo(j F x�d xly6j B(C?F d D j�h�oqu C dKj �m(xlh1�pfih"j F ��k CED xlygfij�x�u F �NdQoqu H,C hIfldp� C d C h ~�F�CED h C k C � fldKj+j�x � z c��)�]j B(C C d C h ~lJ k�x D�D+F d f�j BqF d

� C j C ��j�xlh � �1B(C h C+C d C h ~lJ k�x D�D�F d j B(C � C j C ��j�xlh FGD f D u�flkvk]y h�fl��j F x�dxlytj BqC �pfih"j F ��k C � D=F d F j F flk C d C h ~lJq�xly�j BqF � � d CED"D � FGD �Nflo D"D"F fld � �Qj�x�d C 7��S�0(G3v�6� � � � �nz x D"D"F �6� � � ���;�}A�B(C h � u � D��@D �qh C fl� FGD�~�F � C d HKJ� � � � �� � � ��� ������ ��� � �1B(C h C �

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FGD j BqC � C h F � fij F � C xly(j B(C�C d C h ~lJ kGx D"D �ifih F fldq� C&�1F j B h CED � C ��j�j�x1j B(C k C d ~ j B xlyqu�fij C h F flk�j BqC F dq� F � C dwj�pfih"j F ��k CNB f D j�h�f � C h D�C � � �Qj�x�d C 7�����(G3v�n� � � � �;� � C h C �f� FGD j B(C �pfih"j F ��k C � D � B fih ~lC � fldq� � fih Cj B(C � B fih ~lC fldq��u�f D�D dKopu H,C hIxly j B(C j"fih ~lC j1u C � F opu � D�F k F ��x�d�� F d0j B(C ��f D�C xly � z c�� � C j C ��j�xlh D[� �fldq� � FGD j B(C � xlh C dKj � yXfl��j�xlh@xly6j B(C �pfih"j F ��k C0�m(xlhIf}j BpF � �lC hI� C j C ��j�xlhE�]x�d C u�o D j�j"f �lC@F dwj�x fl����x�oqdwj j B(C yXfl��j j B fij �pfih�j F ��k CED fij � F �,C h C dKj C d{�

C h ~�F�CED k�x D�CIC d C h ~lJ fij � F �,C h C dKjgh�fij CED � egf J d C �p� �l� ���;� A1B fij FGD j�x D f J � � � � ��� y xlh f ~�F � C d C k C u C dKj

Page 48: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�#,� j B(C y oqdq��j F x�d ��� � ��� F d j B(C yXx�kGk�x ��F d ~ CE{ opfij F x�d �@FGD d(xlj}��x�d D j"fldwj ��A1B(C � fldq�qflo ��x�dKj�h F�H o(j F x�dj�x � � � F d � { oqfij F x�d ,=� � ��fld j B(C d H,C ��flkG��oqkGfij C � �

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Page 50: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 51: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 53: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�BqC ��flkG��opkGfij F x�d xly f0�pfih"j F ��k C � D u�f D"D h CE{ o F h CED f yXopdq��j F x�d j B fij h C kGfij CED f��tfih"j F ��k C � D@C d C h ~lJfldq� D � C � F�CEDH��F j B F j D h�fld ~lC F d D"F k F ��x�d �SA�B(CED�C y oqdq��j F x�d D � � dq� C h D x�d � � F�C�~ k C hE�+� ���l�l� ��kGf F uoqdq� C h�j"f F dwj FGCED xly�f H x�o(j ���0� H o(j�fih C uxlh C�F dqfl����oqh�fij C fij@j B(C?C dp� xly�f��tfih"j F ��k C � D h�fld ~lC � ��B(C h C��x�u�pk F ��fij C ��� BKJ]D"F ��flk]�qh"x]� CED"D�CED D oq� B f D � B fih ~lC � F � � o(� H,C ��x�u C1F u�,xlh"j"fldwj � c y)��flkv��oqkGfij C ��u�f D"DFGD �pk�xlj�j C � f ~ f F d D j j B(C h CED"F �poqflk1h$fld ~lC F d j B(C D j�xl� � C j C ��j�xlhE� x�d C D�C�CED f u�f D�D � C � C dq� C dq� C

x�d h CED�F �qoqflk h�fld ~lC f D D"B x � d F d m F�~ o(h C ,=�-,=� A1BqFGD�C��,C ��j FGD �qo C j�x F dqfl����o(h�fij C h$fld ~lC � C d C h ~lJy oqdq��j F x�d D fldq� FGD d(xlj f � BKJQD�F ��flk �ph"xl� C h"j J xly�j BqC j C k CED ��xl� C0� A�BqC0D"B fi� C xly�j B(C j�h C dq� � fih F�CED

�1F j B j B(C �pfih�j F ��k C � D h�fld ~lC fldq�4j BqC � z c:� � C j C ��j�xlh D j"fl� �4BpF j � � k D x(��j B(C u�f D�D � C � C dq� C dq� C x�d

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m F�~ o(h C ,=�-, � � flkG��oqkvfij C � u�f D�D � D�� h CED"F �qoqflk�h�fld ~lC yXxlh h�fld ~lC � D oqk�y o(h FvD xlj�xl� CED � C j C ��j C � F dj C k CED ��xl� C �{� �=C h�j F ��flk k F d CED fih C j B(C � C fl�{� kvf JlC h��o(j D � j B(C BqF�~�B ��o(j�x � FGD j�x h C ux � C �pfih�j F ��k CEDj B fij D j�xl� d C fih�j B(C � C fl�{� kGf JlC h F dSj B(C D j�xl� � C j C ��j�xlhE�Ij B(C k�x � ��o(j�x � FGD j�x h C ux � C �pfih�j F ��k CEDD j�xl�q� F d ~ d C fih+j B(C � C fl�{� kvf JlC h F d0j B(CNH fl� �]D"F � C xly j BqC �qh C � F x�o D � C j C ��j�xlh � A�B(CNF u�qh�x � F d ~ u�f D"Dh CED x�kvo(j F x�d4yXh"x�u z � � � z���� z ,�� z � � z � � z����Nz@�l� j�x z�� � z � FGD x H � F x�o D?F d4j B(CED�C �tk�xlj D ��fldp� FGDC+� �pkGf F d C � F d � C ��j F x�d ,=� � � �

h CED"F �qoqflk)h�fld ~lC � B fld ~lCED f D j B(CA@�� � � � ��x�u HpF dqfij F x�d � B fld ~lCED��A x ��xlh"h C ��j}yXxlhNj B(C � C � C dq� C dq� C x�d h CED"F �qopflk h�fld ~lC �nj B(C ��flkG��oqkvfij C � u�f D"D xly j B(C �(x�u F dpfldwj

FGD xlj�xl� C xlygj B(C�C k C u C dKj�xly F dKj C h CED j � f D f D�D oqu C � j�x �ifih J k F d C fih�k J fij BpF�~�B(C h �iflkGo CED xlygh CED�F �qoqflkh�fld ~lC �qfldp�0f D f��,x � C h�� kvf � fij+k�x � C h �iflkGo CED�� � x�dKj F dQo F j JQ� f D y xlh�� C ��fijIj B(C H x�oqdq�pfih JH,C j � C�C dj B(C k F d C fih1fldq� �)x � C h:� kGf � rpj D �qj J � F ��flkGk J � �l�l� � u � � y j C h F j C h�fij F � C k J � C rtd F d ~ j B(C �(x�u F dpfldwjFGD xlj�xl� C j�x H)C j B(C �pfih"j F ��k CED F d j B(C H fldq�0� C rtd C � HQJ j B(C rpj D �Qj B(C � C � C dq� C dp� C xly j BqC ��flkG��opkGfij C �

u�f D"D x�d h CED"F �poqflk h�fld ~lC�� f D yXx�oqdq� � � kGk �pfih"j F ��k CED xly�fld C k C u C dKj � C h C j B(C d fl� � o D j C � HKJD o H j�h�fl��j F d ~ x � j BqFGD � C � C dp� C dq� C0�

� y j C h�j B(C h CED"F �qoqflk�h$fld ~lC � C � C dp� C dq� C[� f D h C ux � C ����j B(C f � C h�f ~lC u�f D"D � C h �pfih"j F ��k C[� f D��flkG��oqkvfij C � o D"F d ~ j BqC u C j B x]� � CED ��h F�H,C � F d � C ��j F x�d ,=� � �

Page 55: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� � ��A�B(C ��flkG��opkGfij C � u�f D"DFGD�D"B x � d F dSj B(C j�xl� �pkGxlj yXxlh D oqkGyXo(h FGD xlj�xl� CED xly@h�fld ~lC � �flkGk�j C k CED ��xl� CED �@fldq� j B(C z�� � z@� u�f D�D ��flkv��oqkGfij F x�d �;A�BqC H xlj�j�x�u �pk�xlj D"B x �1D j B(C �qfij"f �1F j B� C fl�{� kvf JlC h���oqj D fldq� j B(C h CED"F �qopflkth$fld ~lC � C � C dq� C dp� C h C ux � C � �

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A�B(C k C � C k xly D x�kvfih@ux]�qoqkvfij F x�d�f �)C ��j D j B(C D � C ��j�h�f�xly�NflkGfl��j F �?��x D u F �}h$f J]D fih"h F � F d ~ fij � fih"j Bf D � CED ��h F�H,C � F d � C ��j F x�d � �-,=� � d C h ~lJ � � C � C dq� C dKj�f H oqdq�pfldq� CED xly FGD xlj�xl� CEDS�1F kGk,flk D x H,C f �)C ��j C �HQJ D x�kGfih}u�xQ�qopkGfij F x�d�� D x F j FGD d C � CED"D fih J j�x ��flkG��opkGfij C f H oqdq�qfldp� CED �po(h F d ~ j F u C � C h F x]� Du�1B(C dj B(C D x�kGfih u�xQ�qopkGfij F x�d k C � C k FGD h C kGfij F � C k J ��x�d D j"fldKj � A�BqC D x�kGfih0uxQ�poqkGfij F x�d �tfih�flu C j C h�� f D��flkG��oqkvfij C � HKJ � F�C � C d H,C � � � �i�l����� �}� CED ��h F�H,C � F d � C ��j F x�d � � �=� � �}fldq� D"B x � d F d�m FG~ o(h C ,=� �Q�D�C h�� CED f D f0u C f D o(h C xly�j B(C ux]�qoqkGfij F x�d k C � C k �@A�B(C �qfij"f �1F kGk H,C � F � F � C � F dKj�x0j � x D"C j D�H f D�C �x�d j BqFGD �pfih�flu C j C h � � o ~ o D j � �Q�=� � ��� ��j B h�x�o ~�B � o ~ o D j � � �=� � � � � �1F kGk H,C h C y C h"h C � j�x f D@D x�kGfihu F d F u�opu�� �1F j B � H,C j � C�C d ,i�l� � � fldq��� �l� � � � fldq�0�qfij"f�h C ��xlh�� C �0yXh"x�u m C�H h�oqfih J �i� �i�l�l� �

Page 56: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

, �j�x � �qh F kg�i� �i�l� �(� � � �l� � � � � � � �i�l� � �}���1F kGk H,C ��flkGk C � D x�kGfih1u�f �(F u oqu �

m F�~ o(h C ,=� � ��A�B(C1D x�kvfih ux]�qoqkGfij F x�d��pfih�flu C j C h ���Kf D ��flkG��oqkGfij C � HKJH��F�C � C d H)C � � � �i�l����� �(y xlh j B(Cr � C � F �)C h C dwj C k C u C dwj D k FGD j C � ��A�BqC D x�kGfih1u F d F u�opu j F u C � C h F x]� FvD+F d H kGo C � D x�kGfih1u�f �(F u oqu FGDF d h C � �

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egfih"j F ��k CED � C j C ��j C � HQJ � z c:�0��fld C dKj C h1j BqC j C k CED ��xl� C x � C h@fld F dq� F � C dKj�fld ~ k C h�fld ~lC y h�x�u � � j�x}� � � � � f D"D h CED x�kGo(j F x�d�� C ��h C f D�CED f D j B(CNF dp� F � C dKj �pfih�j F ��k C fld ~ k C}F dp��h C f D�CED � �pfih�j F ��k CED C dwj C h F d ~j B(C j C k CED ��xl� C fij � � � �1F kGk B f � C�H h"x�fl� C h FGD xlj�xl� C � C f �QD j B fld �tfih"j F ��k CED?C dwj C h F d ~ fij0� � � � A�BqFGDC��,C ��j FGD D j"oq� FGC � fldqflk J j F ��flkvk J F d � �q� C dq� FG� � fldp� ��fld H)C ��k C fih$k J D�C�C d F d j B(C � z c:� �pfij"f]� f DD"B x � d F d�m F�~ oqh CA,=� �=�A�BqC BqF�~�BqC h�� h CED x�kGoqj F x�d k�x � � fld ~ k C �qfij"f]� ��� � ���g� FGD D�C �pfih�fij C �SyXh"x�u j B(C k�x � C h�� h CED x�kvo(j F x�d

BqF�~�B � fld ~ k C �qfij"f]� � � � � ��� � � � � � H x � C � � � �wj BqC h�fih C h�� C f �]D �Kk F �lC ��� �,��fih C d(xlj=h CED x�k � f H k C � j B(CF d tC ��j F x�d �,x F dKj H,C j � C�C d � C f �]D1FvD k�x D j �+D x j B(CED�C �qfij"f fih C�F�~ d(xlh C � � � C �pfih$fij F d ~ x�o(j@j B(C BqF�~�B �h CED x�kvo(j F x�d �pfij"f ��F kGk��qh�x � F � C f0� BqC � � x�d j B(C f H oqdp�qfldq� CED ��flkG��oqkGfij C � yXh"x�u j BqC k�x � � h CED x�kvo(j F x�d

Page 57: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C�,=� � � � FGD j�x ~ h�flu D xly+j BqC j B h C�C ux D j f H oqdq�qfldKj D opk�yXoqh FGD xlj�xl� CED yXxlh�f r � C � � C�~ h C�C � �1F � Cfld ~ k C fl��� C �qj"fldq� CID"B x � d}yXxlhnj B h C�C � F �)C h C dwj fld ~ k C h�fld ~lCEDN�6A�BqC � C ��h C f D"F d ~ u�f D"D h CED x�kGo(j F x�d � �qo Cj�x�u oqk�j F �pk C@D ��fij�j C h F d ~K� � D�C�C d f DIH h"x�fl� C d F d ~ xly�j B(C � C f �]D � FGDIC � F � C dKjIf D j B(C fld ~ k C fl��� C �qj"fldp� CHpF d F dq��h C f D�CED yXh"x�u � � � ���)j�x � ��� � � � � �

�qfij"f D"C j � c dp��kGo D"F x�d0xly � � � � � � � � � F dq��h C f D�CED j B(C?D"F���C xly6j B(C �pfij"f D�C j HQJ � �l� � �

�Qx�kGfih � x]�qoqkGfij F x�d�fldp� � d ~ k C}| F � FvD"F x�d D� x]�qoqkGfij F x�d � d ~ k C}z fld ~lC e C h�� C dKj"f ~lC xly | fij"fW� C j�]x�kGfih � F d � �T� � ��� � � ��]x�kGfih � F d � ��� � � � � ,i� ��Qx�kGfih � f � � � � � � � � � ��Qx�kGfih � f � � � � � � � � � ���

A f H k CA,=� � � A1B(C}D"F���C xlygj B(C yXx�o(h1ux]�qoqkvfij F x�d � fld ~ k C �qfij"f D�C j D f D f�� C h$� C dwj"f ~lC xly�j B(C j�xlj"flk

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m(xlh C fl� BSC k C u C dKj?xly F dKj C h CED j��gj B(C �qfij"f fih C yXoqh"j B(C h?� F � F � C � F dwj�x h�fld ~lCED � j B h"x�o ~�B � � � fl� B� z c��0� C j C ��j�xlh@h�fld ~lC y xlh�j BqC}D � C � F�CED xly F dwj C h CED j B f D f�u C � F fld C d C h ~lJ f D k FGD j C � F d A f H k CA,=�-,=�

Page 58: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� z c:� � C � F fld � d C h ~lJ� k C u C dKj z fld ~lC � C � F fld � d C h ~lJ � � C���� dKoq��k C x�d �� � � ��� � ��� � ��� � ��� � � � � � � ��� � � �

e B x D � B xlh�o D

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A f H k CA,=�-, � � C � F fld C d C h ~�F�CED y xlh1j B(CNC k C u C dKj D xly F dKj C h CED j F d � z c:� h�fld ~lCED�� � �

Page 59: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C fld ~ k C � � F � F � C � �qfij"f D�C j D�D j F kGk ��x�dwj"f F dS�pfih�j F ��k CED F dq� F � C dKj}yXh"x�u f H h�x�fl� h�fld ~lC xly1fld ~ k CED �� � � � ���,fldq� � ��� � � � � � � D D"B x � d F d � C ��j F x�d ,=� � � � � j B(C4D j"fldq�pfih�� � C � F fij F x�d xly�j B(C u�f D"D� FGD j�h F�H o(j F x�d � C � C dq� D x�d j B(C?F dq� F � C dKj+fld ~ k C0�IA�B(C h C yXxlh C �qj B(C u�f D"D � FGD j�h F�H o(j F x�d xlygf�u FG� xly ��pfih"j F ��k CED ��x�u F d ~ F dKj�x j B(C j C k CED ��xl� C fij�� F �)C h C dKj?fld ~ k CED �1F kvk=d(xlj H,C f D"F u�pk C � flo D"D"F fld�� H o(jh�fij B(C h�f D oqu xly � � flo D"D"F fld Dk�1F j B � F �)C h C dwj D j"fldp�qfih���� C � F fij F x�d DN�

� h C kGfij F x�d D"BqF � H,C j � C�C d j B(C}F dp� F � C dKjIfld ~ k C ��xly�j BqC �pfih"j F ��k C fldq� j BqC f D"D x]� F fij C � D j"fldp�qfih��� C � F fij F x�d � � � ��FvD d C�C � C � j�x�� B fih�fl��j C h F���C j BqC � FvD j�h F�H oqj F x�d xlynj B(C �pfij"f D�C j DN��|@F � F � F d ~ j B(C �qfij"fF dKj�x�fld ~ k C�HpF d D fldp��rpj�j F d ~ � flo D"D�F fld D j�x j B(C u�f D�D1BqFGD j�x ~ h�flu D�J]F�C kG� D � �iflkGo CED yXxlh �ifih F x�o D � D

� D�C�C m F�~ oqh CA,=� �l�;�m F�~ o(h C�,=� � D o ~l~lCED j D j B fij�� � fih FGCED f D fld C+� �,x�d C dKj F flk�y oqdq��j F x�d xly � �pkGo D fld x ��D�C j �4A�B(C

� flo D�D"F fld rtj � D yXh"x�u/� F �,C h C dwj/� D�F���C � fld ~ k C�HpF d D x � C h � � � � � � � � fih C rpj �1F j B j B(C yXopdq��j F x�d� � � � � � � ��� � � CEFG~�B j C � HKJ j B(C�C h"h�xlh D x�d�j BqC � D ��flkG��oqkvfij C ��yXh"x�u;j B(C u�f �]F u oquH� k FI�lC k FGB xQx]�� flo D�D"F fld rpj�j F d ~ flk ~ xlh F j B u j�x C fl� B HpF d �

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� d0opd HpF dqd C ��u�f �(F u oquH� k F �lC k FGB xQxQ��j C � B d Fv{ o C FGD C u�pk�x JlC � j�x� C j C h�u F d C@FGD xlj�xl� C f H oqdp�qfldq� CED��� d(xlj B(C h?j C � B d FG{ o C j B fij FGD o D"C � F d D"F u F kGfih �qh"x H k C u DNFGD j B(C � � u C j B x]��� H o(jNj BqFGD �qh"x]� C �qo(h C�(x CED d(xlj � xlh �%� C kGk �1F j B k�x �.D j"fij FGD j F � D � f D0FGD�D�C�C d H)C j � C�C d FGD xlj�xl� C � C f �]D$� �+fldq� ��fld ~�F � Cf � F �,C h C dKjfld D�� C h�� C � C dq� F d ~ x�d B x � j B(C �qfij"f fih C�HpF dqd C � � �@D"F d ~ � � � � yXxlh�j B(C � flo D�D"F fldD j"fldq�pfih�� � C � F fij F x�d �qh C ��kGop� CED j B(C �,x D"D"F�HpF k F j J xly HpF dqd F d ~ j B(C �pfij"f HQJ u�f D"D �4C fl� B �tfih"j F ��k C

u o D j H,C k�xQx �lC � fij F dq� F � F �qoqflkGk JH,C ��flo D"C?F j B f D f�opd FG{ o C � fldq� j B(C h C yXxlh C f oqd FG{ o C � flo D�D"F fld

Page 60: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C�,=� � � m F � C � � C�~ h C�C � fld ~ k C HpF d D yXxlh�h�fld ~lC � D oqk�y o(h � A�B(C u�f D"D h CED x�kGo(j F x�d xly+j B(C u F �q�qk CFGD xlj�xl� C � ��� �)� FGD r �]C � j�x H)C j B(C f � C h$f ~lC xly j BqC u�f D"D h CED x�kGoqj F x�d xly d CEF�~�BKH xlh F d ~0FGD xlj�xl� CED � ��� �fldq� � � �)� H,C ��flo D�C u�f D"D h CED x�kGo(j F x�d D"B x�oqkG� F dq��h C f D�C fi�q�qh"x �]F u�fij C k J k F d C fih�k J �1F j B u�f D"D � D�C�C� C ��j F x�d ,=� � � � �;�

Page 61: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C1,=� � � � f D"D h CED x�kGo(j F x�d f D f�yXoqdp��j F x�d�xly F dq� F � C dwj�fld ~ k C ��yXxlh1h�fld ~lC � ��� � �tA�B(C �qfij"f fih Crpj �1F j B fld C+� �,x�d C dKj F flk�j�x ~lC j1f D uxQxlj B fldq� ��x�dwj F dQo(x�o D yXoqdp��j F x�d�� � � �;�

�qh"x H f HpF k F j J � FGD j�h F�H o(j F x�d � flkGkp�pfih"j F ��k CED xly D"F u F kGfih�u�f D"D ��fldqd(xlj H,C1D"F u��pk J j B h"x � d�j�x ~lC j B(C h F dKj�xx�d C}HtF d �A�BqC j C � B d FG{ o C o D�C � BqC h C[�1F kGk�f D"D opu C f u oqk�j F �pk C � flo D"D"F fld �qh�x H f HpF k F j J � FGD j�h FGH o(j F x�d4yXxlh

C fl� B �pfih"j F ��k C xly f ~�F � C d C k C u C dwj�� ��F j B j B(CH�1F �(j B xly j B(C � flo D"D"F fld D � C � C dq� C dKj@x�d4j B(C fld ~ k Cj B(C �tfih"j F ��k C�C dKj C h C � j BqC j C k CED ��xl� C0� A�BqC k FI�lC k FGB xKx]� y oqdq��j F x�d � CED ��h FGH)CED j B(Ca� x F dKjN�qh"x H f HpF k F j Jj B fij flkGkgj B(C �tfih"j F ��k CED}F d4j B(C �qfij"f D�C j�fih C � CED ��h F�H,C � HQJ f D�C j?xlyI�pfih$flu C j C h D�� � B fld ~�F d ~ j B(C�pfih�flu C j C h D j�xu�f �]F u F���C j BqFGD k FI�lC k FvB xKx]� �1F kGk J]F�C kG� j B(C xl�qj F u�flk)� CED ��h F �qj F x�d xly j B(C �qh"x H f HpF k F j J� FGD j�h F�H o(j F x�d�y oqdq��j F x�d xly6j B(C �pfij"f D�C j1fldq� j B(C}FGD xlj�xl� C f H oqdp�qfldq� CED xly C fl� B C k C u C dKj �m(xlh�f D"F d ~ k C �tfih"j F ��k C xly C k C u C dKjS� fldp� F dq� F � C dKj fld ~ k C �(�Qj B(C �qh"x H f HtF k F j J � FGD j�h F�H o(j F x�dx � C h

d FGD xlj�xl� CED1FGD �

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Page 62: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

,��A�B(C�� x F dKj+�qh"x H f HtF k F j J � FGD j�h F�H o(j F x�d xly � �tfih"j F ��k CED+FGD j BqC k FI�lC k FvB xKx]� yXoqdp��j F x�d �

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A f �QF d ~ j B(C dqfij"o(h�flk k�x ~ fih F j B u8xly+j BqC k F �lC k FGB xQxQ� yXoqdp��j F x�d D"F u�pk F r CED j B(C ��flkv��oqkGfij F x�d DN� � k D x(�

d(xlh�u�flk F�� fij F x�d FGD�C d(y xlh$� C � HQJ fld�fl�q� F j F x�dpflk]j C h�u�� D x}j B fij j BqC1D oqu xly,j B(C � FGD j�h F�H o(j F x�d FGDgCE{ oqflk

j�x j B(C j�xlj"flk=dKopu H,C h@xly��pfih"j F ��k CED@F d j B(C �qfij"f D�C j �}A�BqC k F �lC k FGB xQxQ� yXoqdp��j F x�d j�x H,C u�f �]F u F���C �FGD �

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B(C h C0���B(C d j B(C kGx ~ k FI�lC k FGB xQxQ�4y oqdq��j F x�d � � �}FGD �pk�xlj�j C �Sf ~ f F d D j x�d C xly+j B(C �pfih�flu C j C h D�H,CEF d ~

� C j C h�u F d C � ��� � � j B(C opdq� C h"j"f F dKj J � � � � F d j B(C rpjN�tfih�flu C j C h���fld H)C � FGD opflk F���C �4f D j B(C�D �qh C fl�

xly � f H x�o(j�j B(C �iflkGo C j B fij u�f �]F u F���CED ��� � � � J fi�q�pk J]F d ~ j BqC � C dKj�h�flk`� F u F j A�B(C xlh C u F j FGD�,x D"D"F�H k C j�x D"B x � � � h C fihE� � � � ��� j B fij�y xlh f kGfih ~lC dQoqu H,C h}xly C � C dKj D �=j B(C k FI�lC k FvB xKx]� yXopdq��j F x�dfi�q�qh�x�fl� B(CED f � flo D"D�F fld�� FGD j�h F�H o(j F x�d0fldq� D�F dq� C � � � � � � ��� ��� �

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Page 63: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� �pfih�j F ��k C C dwj C h F d ~ j BqC � z c:� F d D j�h�oqu C dKj B f D f � C h"j"f F d �ph"x H f HpF k F j J xly}yXh�f ~ u C dKj F d ~ f D F jj�h�f � C h D�CED j B(CS�1F dq�(x ��D � B x]�(x D ��xl� C �Kfldp� D"F k F ��x�d D j"fl� � � J ��flkG��oqkGfij F d ~ j B(C � B fih ~lC xly�j B(C dQoq��k CEFfij �ifih F x�o D k C � C k DNF d4j B(C j C k CED ��xl� C fldp� h CE{ o F h F d ~ j B fij}j BqC ��flkG��oqkGfij F x�d J]F�C kG� D j BqC�D flu C �iflkGo C

yXxlha�6�pj B(C�D �tflkGkGfij F d ~ dKoq��k CEF fih C ��o(j1x�o(j�xly=j B(C �pfij"f D�C j � D�C�C�A f H k C1,=� � �;�1A�BqC �qh"x H f HpF k F j J yXxlhf ~�F � C d dKoq��k C o D j�x yXh�f ~ u C dKj FGD � F �)C h C dKjNyXxlh?� F �,C h C dKj D � C � F�CED���A�B(C h C y xlh C � F j FGD d C � CED�D fih J j�x��xlh"h C ��j�y xlh1j BqFGD � F �,C h C dq� Ca��B(C d���x�u�pfih F d ~ f H oqdq�pfldq� CED xly FGD xlj�xl� CED��� flkvk F d ~ � � �

�� j BqC u C fld4y h C�C �pfij B f ~ f F d D j D �pflkGkGfij F x�d yXxlh}f0�pfih"j F ��k C xly u�f D"D dKopu H,C h �

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A�BqC}D �pflkGkGfij F x�d�u C fld�yXh C�C �pfij B ��fld H)CNC+� �qh CED�D�C � f D �

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�1B(C h C ��� FGD j B(C u�f D"D dQoqu H,C h�xlygj B(C j"fih ~lC j u�fij C h F flk � � ��yXxlh D�F k F ��x�d � fldq� � FGD � �lx ~ fl�(h"xE� DdQoqu H,C h � A x CED j F u�fij C j B(C ��h"x D"D � D�C ��j F x�d F dKj C h�fl��j F x�d H,C j � C�C d j BqC F dq� F � C dKj��tfih"j F ��k C xly�u�f D"D��fldp� f j"fih ~lC j0dKoq��k C o D xlyNu�f D"D � � � h�fl�(j �7e C j C h D � � � � �w� u�fl� C j B(C f D�D oqu�qj F x�d j B fij

j B(C�C��,C ��j F � C ��x�kGk FvD"F x�d h�fl� F o D FGD@CE{ oqflkgj�x�j B(C�~lC x�u C j�h F ��flk�h�fl� F o D � � ������ ����� � � � � � u F dQo D f

� C ��h C u C dwj@j B fij FvD xly=j B(C xlh�� C h1xly=j BqC h�fld ~lC xly�dKop��k C fih�yXxlh�� CED��k� CED j�yXflkGkk7��k��(I3 � � ��� ��� �qh"x � C �

Page 64: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

, �j B fij�j BpFGD � f D f ~ xKx]� fi�q�ph"x �(F u�fij F x�d j�x C+� � C h F u C dKj"flk��qfij"f�o D"F d ~ �

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� flkv��oqkGfij C � D o(h � F �iflkQ�qh"x H f HtF k F j F�CED j"f �lC1F dKj�x}fl����x�oqdKj j B(C u�fij C h F flkqf H x � C j B(C � C j C ��j�xlh D j"fl� �� �Qj�x�d C 7��\��(I3v�@� � � � � fldq� j B(C4D"F k F ��x�d � C j C ��j�xlh D j B(C u D�C k � CED � ��F j B D o(h�� F � flk��qh"x H f HpF k F j F�CED yXxlhD � C � F�CED xly F dKj C h CED j F d j BpFGD+D j"oq� J � fih JQF d ~ yXh"x�u � � �:y xlh+h$fld ~lC�� � � e6�qj�x � ��� yXxlh�h�fld ~lC � � � � f� D�C�C �i�]�pflkGkGfij F x�d � xlh"h C ��j F x�d � � CE{ oqflknj�x � � � ��� ���� � F d A f H k CED � � � � � �;�A�BqCNC h"h"xlh F d j BqC}D �pflkGkGfij F x�d0��xlh�h C ��j F x�d FvD �qh C �(x�u F dqfldwj"k J �qo C j�x�opdq� C h"j"f F dKj J F d j B(C ��h�x D"D �

D�C ��j F x�d CED j F u�fij F x�d � � { oqfij F x�d ,=� � �l�;��| o C j�x@j B(C C+� �,x�d C dKj F flk�yXxlh�u xly � { oqfij F x�d ,=� � �Q� C � C d �1F j BkGfih ~lC ��h"x D"D � D"C ��j F x�d C h�h"xlh D d C fih�� � �0�]j B(C�C h�h"xlh F d�j B(C ��xlh"h C ��j F x�d ��F kGk H,C1D u�flkvk � � ��x�d D�C h��ifij F � CC h"h"xlh CED j F u�fij C xly , � B f D H,C�C d f D"D"FG~ d C ��j�x�j B(C D �pflkvkGfij F x�d���xlh�h C ��j F x�d D �(f D�� f D �(x�d C F d � C xlh ~lC7�� ��(I3 � �i�l����� fldq�?�(��xlj�j � �i�l� � �;�

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A�B(C � C j C ��j F x�d C+� � F�C dq� J xly�j B(C � � m A B xQ�(x D ��xl� C�FGD d C fih$k J � �l� � ��A�B(C h C�FGD f D u�flkGkq� B fldq� C fldF dq� F � C dwj1�pfih"j F ��k C]�1F kGkn�pf D"D@H,C j � C�C d r H)C h D � C+� � F j F d ~ x�dqk J@� d(x]� � � x�d C k C ��j�h"x�d D F d j B(C ��kvfl�q� F d ~F d D j C fl��xly6f D j�h"x�d ~lC h D�F�~ dqflk�yXh"x�u j B(C dQoq��k C o D � C �,x D"F j F d ~�C d C h ~lJ0F dKj�x�j B(C r H)C h �A x��flkG��oqkGfij C j B(C � � m A C+� � F�C dp� J �(j B(C � B fih ~lC � xly��pfih"j F ��k CED � C �,x D"F j F d ~ f D"FG~ dqflk F d h$fld ~lCED

��j B h"x�o ~�B � � f D � C j C h$u F d C � �1F j B x�o(j F d(y xlh$u�fij F x�d y h�x�u j BqC�B xQ�qx D ��xl� C0� m(xlh C fl� B �6� F j � f D�,x D"D"F�H k C j�x0� C j C h$u F d C ��B fij�yXh�fl��j F x�d xly=j B(CED�C?C � C dKj D B fl� � C kGkG� � C rtd C ��j�h�f ��C ��j�xlh F�CED F d'� � m Aa�m(xlh C k C u C dKj D xly_��?� � � � � m A:C+� � F�C dq� J � f DH,C j�j C h�j B fld � � �0�Iy flkGk F d ~ j�x fih"x�opdq� � � � yXxlhH xlh"x�d ��A�B(C�D�J]D j C u�fij F �oqdq� C h"j"f F dKj J4F d4j BqFvD u C j B x]� FGDND u�flkGk � f � � C h"h"xlh FGD f D"D"F�~ d C �4j�x j B(C� � m A C+� � F�C dq� J ��xlh"h C ��j F x�d D � � C xlh ~lC 7����0(G3v� �i�l�����;�

Page 65: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �� ��� � �+'t' �#"'p*)���1����%8' �����3�� �n# ��� � #"')�+*,��-0� � ���������!=��'

� �(x � d BqF kGk D"F u��pk C+� u C j B xQ� FGD o D�C � F j C h�fij F � C k J j�x u�f �]F u F���C j B(C k�x ~ k FI�lC k FGB xKx]� y oqdq��j F x�d f D� CED ��h F�H,C � HKJ � { oqfij F x�d ,=� � �=� A�BqC u�f �(F u oquH� k FI�lC k FGB xQxQ�4�pfih$flu C j C h D �

�fldp� �

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j B(C �� �� � � �iflkGo CED y h"x�u � C ��j F x�d ,=� � � �i�nyXxlh�u j B(C y oqdq��j F x�dpflk�rpj@j�x j BqC �qfij"f �pk�xlj�j C �4f D f0��o(h�� C

x�d�j B(C�BqFGD j�x ~ h�flu D�F d�m F�~ o(h CED ,=� � � ,=� � � �A�BqC dKoqu H,C h+xlyg�pfih"j F ��k CED � C j C ��j C � xly6j B(C?FGD xlj�xl� C � C dKj C h C � fij �

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A�BqC f H oqdq�qfldp� CED y xlh C fl� B FvD xlj�xl� C � � z c�� h$fld ~lC �Ij F u C � C h F x]����fldq� fld ~ k C HpF d fih C ~�F � C dF d � �q� C dq� FI� @��flk�x�d ~ �1F j B j B(C ��xlh"h C ��j F x�d y fl��j�xlh D fldq� ��xlh"h C ��j C � f H opdq�qfldq� CED�� A�B(C u�f D"DBqFGD j�x ~ h�flu D yXxlh�� B x D � B xlh�o D � D opk�yXoqhE�Qfih ~ x�d��pfldq� ��flkv� F oqu fih C}D�B x � d F d � C ��j F x�d D ,=� �=� � � ,=� �=� � �

Page 66: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�q�� ���'��� � ����� � ���*) ���

m F�~ o(h CA,=� � � e B x D � B xlh�o D BpFGD j�x ~ h�flu D y xlhM�]x�kGfih � F d F u oqu

m F�~ o(h C ,=� � � � e B x D � B xlh�o DIBqFGD j�x ~ h�flu D yXxlhM�Qx�kGfih � F d F u�opu

Page 67: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �

m F�~ o(h CA,=� �l� � e B x D � B xlh�o DIBqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu

m F�~ o(h CA,=� � � � e B x D � B xlh�o DIBqFvD j�x ~ h�flu D yXxlhM�Qx�kvfih � f �(F u oqu

Page 68: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� ,� ���'��� � ��( � ��)

m F�~ oqh CA,=� � , � �]opk�yXoqh BpFGD j�x ~ h�flu D y xlhM�]x�kGfih � F d F u oqu �=A�B(C ��� � BqFvD j�x ~ h�flu fldq��rpj�fih C�� � � �

m F�~ oqh CA,=� � � � �]opk�yXoqh BpFGD j�x ~ h�flu D y xlhM�]x�kGfih � F d F u oqu �=A�B(C ��� � BqFvD j�x ~ h�flu fldq��rpj�fih C�� � � �

Page 69: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �

m FG~ o(h CA,=� � � � �(oqk�y o(h BqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u�oqu ��A�B(C ��� � BqFGD j�x ~ h�flu fldq� rtj�fih C�� � � �

m FG~ o(h CA,=� � � � �(oqk�y o(h BqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u�oqu ��A�B(C ��� � BqFGD j�x ~ h�flu fldq� rtj�fih C�� � � �

Page 70: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �

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m F�~ oqh CA,=� � � � � h ~ x�d BpFGD j�x ~ h�flu D yXxlh8�]x�kGfih � F d F u oqu

m F�~ oqh CA,=� �E� � � h ~ x�d BpFGD j�x ~ h�flu D yXxlh8�]x�kGfih � F d F u oqu

Page 71: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �

m FG~ o(h CA,=� � � � � h ~ x�d BqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u oqu

m FG~ o(h CA,=� �i� � � h ~ x�d BqFGD j�x ~ h�flu D y xlh8�Qx�kGfih � f �]F u oqu

Page 72: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �� ���'��� � � ( � � ���

m F�~ o(h C ,=� � � � � flkG� F oqu BqFGD j�x ~ h�flu D y xlhu�]x�kGfih � F d F u oqu �gA�B(C � � � f BqFGD j�x ~ h�flu:fldp�0rpj+fih C � � � �

m F�~ o(h C ,=� �l� � � flkG� F oqu BqFGD j�x ~ h�flu D y xlhu�]x�kGfih � F d F u oqu �gA�B(C � � � f BqFGD j�x ~ h�flu:fldp�0rpj+fih C � � � �

Page 73: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�w�

m F�~ o(h C ,=� �#, � � flkG� F oqu BqFvD j�x ~ h�flu D y xlhV�Qx�kvfih � f �]F u oqu ��A1B(C � � � f BqFGD j�x ~ h$flu fldp��rpj fih C � � � �

m F�~ o(h C ,=� � � � � flkG� F oqu BqFvD j�x ~ h�flu D y xlhV�Qx�kvfih � f �]F u oqu ��A1B(C � � � f BqFGD j�x ~ h$flu fldp��rpj fih C � � � �

Page 74: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C}FvD xlj�xl� C f H oqdq�qfldq� CED � C h F � C � F d � C ��j F x�d ,=� � fih C ��flkv��oqkGfij C � HQJ h�fld ~lC?F d j B(C � z c�� F d D j�h�o{�u C dKj � � D+A f H k C ,=�-,�D"B x �1D �(f ~�F � C d h$fld ~lC ��xlh"h CED �,x�dq� D j�x�f�� F �,C h C dKj C d C h ~lJ F dKj C h��iflk)y xlh C fl� BD � C � F�CED xly �tfih"j F ��k C0��A�BpFGD FvD H,C ��flo D"C j BqC@C d C h ~lJ � xly�f �pfih"j F ��k C � �1F j B u�f D"D � fldq��� B fih ~lC ���fld H,C h C kGfij C � j�x F j D h$fld ~lC}F d D"F k F ��x�d �

�� � � � � � � ,=� � ���

� x�u��pfih F d ~ f H oqdq�qfldp� CED x � C h=j BqC D flu C C d C h ~lJ}F dwj C h��iflk FGD uxlh C � BKJQD�F ��flkGk J u C fld F d ~ yXoqk�j B fld

��x�u�pfih F d ~ x � C h�j B(CND flu C h�fld ~lC � D x H)C yXxlh C h�fij F x D fih C ��flkG��oqkGfij C � F j FGD d C � CED"D fih J j�x�fl� � o D jIj B(CFGD xlj�xl� C f H oqdq�pfldq� CED j�x�j B(C D flu C@C d C h ~lJ h�fld ~lC0� c ynj B(C F dKj C d D"F j F�CED xly j � x��pfih"j F ��k C�D � C � F�CED�� C h CF dq� C � C dp� C dwj@xly C d C h ~lJ � j BpFGD ��xlh"h C ��j F x�d yXfl��j�xlh � x�oqkv� D�F u�pk J H)C j B(C h$fij F x�xly j BqC j � x C d C h ~lJF dKj C h��iflk D�� �1x � C � C hE�+j BqC ��x D u F � h�f JQD fih"h F � F d ~ fij � z c��S�(x dqxlj D"B x � f fij D � C ��j�h�oqu�� H o(jC+�(BqF�HpF j+f D � C ��j�h�flk D"B fi� C j B fij1��fld H,C rpj HQJ �

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�1B(C h C � � � � � � � � � � � � ��� fldq� � � � � � FGD j B(C � F �)C h C dwj F flk �tfih"j F ��k C F dKj C d D"F j J F d oqd F j D xly� � � � � � ��� � ��� � � � � � �� � � ��� �c y � � FGD j BqC f H oqdq�pfldq� C xly FvD xlj�xl� C � u C f D o(h C � F d h�fld ~lC z ��j B(C h C k C �ifldwj FvD xlj�xl� C h�fij F x

j�x4��flkG��oqkGfij C0FGD � �� � � � � �1B(C h C � �� FGD j BqC f H oqdp�qfldq� C xly FGD xlj�xl� C � F y F j � f D u C f D oqh C � F d j B(CC d C h ~lJ h�fld ~lC xly FGD xlj�xl� C�=�@A�BqC�C d C h ~lJ F dKj C h�� flk�xly FGD xlj�xl� C� F d h�fld ~lC�z � � � � � � � ��� � � � FGD� F �,C h C dKj yXh"x�u j B(C@C d C h ~lJ0F dwj C h � flk)xly FGD xlj�xl� C � F d j B(CND flu C h�fld ~lC � � � � �� � � � � � � � �}d(x �1F d ~

Page 75: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� � � �=A�BqC�D x�kGfih u�f �(F u oqu ��� � D � C ��j�h�oqu � �=C h"j F ��flk D x�k F � k F d CED=D"B x � j B(C+C d C h ~lJ�F dwj C h��iflkyXxlh1h�fld ~lC � ��� � � � C h"j F ��flk �(xlj�j C � k F d CED fih C yXxlh�h�fld ~lC � ��� � �pA�BqC ��xlh"h C ��j F x�d yXfl��j�xlh@j�x ��flkv��oqkGfij Cj B(C h$fij F x ��� � � ��� � F d�j B(C ��� � C d C h ~lJ h�fld ~lC FGD+CE{ oqflknj�x�j BqC fih C f oqdq� C h+j B(C ��o(h�� C}H,C j � C�C d j B(C�(xlj�j C � k F d CED �(� F � F � C � HQJ j B(C fih C f�oqdp� C h+j B(C ��o(h � C}H,C j � C�C d j B(C}D x�k F ��k F d CEDN�

j B(CD � C ��j�h�flk D"B fi� C � � � � xly FGD xlj�xl� C �u�f �lCED}F j@�,x D"D�F�H k C j�x fl� � o D j F j D f H oqdq�qfldp� C F d h�fld ~lC�z �� � �pj�x�u�fij"� B j B(C}C d C h ~lJ h$fld ~lC xly � � �� �� � � � � � � ������ � � �� � � �

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fih C ��flkv��oqkGfij C � � c d?flkGkih�fij F x D � j B(C FvD xlj�xl� C�F dNj B(C dQoqu C h$fij�xlh FGDnD � C ��j�h�flkvk J ��xlh"h C ��j C �?j�x�j B(C�C d C h ~lJh�fld ~lC xly�j B(C�FGD xlj�xl� C}F d j B(C � C d(x�u F dqfij�xlh �

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A�B(C �pfij"f � C h C ��x�u HtF d C � HQJ0D oqu�u F d ~ j BqC ��x�oqdwj D�F d�j B(C}BpF�~�B � fldq� kGx � � fld ~ k C �qfij"f D�C j D �)fldq�h C �qop� F d ~ j B(C D j"fij FGD j F ��flk C h"h"xlh D fl����xlh�� F d ~ k J0� c d m F�~ o(h C4,=� �l� � ,=� � � �)j BqC�� D�J u H x�k FvD j B(C h�fij F xyXh"x�u j B(C k�x � � fld ~ k C �pfij"f D�C j�� FGD � C h F � C ��yXh"x�u j B(C�BpF�~�B � fld ~ k C �pfij"f]�)fldq��� FGD j B(C h$fij F x�x � C h

Page 76: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�]�� � � � � � � � ��A�B(C h�fij F x D fih C �pk�xlj�j C � f D f yXopdq��j F x�d�xly�u C � F fld C d C h ~lJ f D1~�F � C d F d A f H k C ,=�-, �j B(C j B h C�C h�fij F x D ��xlh"h CED �,x�dq� F d ~ j�x � F �)C h C dKj�fld ~ k C?HpF d D yXxlh@f ~�F � C d h�fld ~lC fih C ��x�dqd C ��j C � HQJ fk F d C0�gA1B(C x � C h�flkvk � � D j"fij FvD j F ��flknoqdp� C h"j"f F dKj J FGD �pk�xlj�j C � y xlh�j BqC?� � � ��� � � �)h�fij F x �c D xlj�xl� C h�fij F x D yXxlh D opk�yXoqhE��fih ~ x�d��]fldq����flkv� F oqu fih C1~�F � C d F dW� C ��j F x�d ,=� �2�-, � ,=� �2� � � � kGk(h$fij F x D

fldq� D � C ��j�h$flk���xlh"h C ��j F x�d fih C}~�F � C d F d � �q� C dq� FG� � �

Page 77: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� �l� �=A�BqC ��� � � ��� ��fldq� � � � � ��� � FGD xlj�xl� C h$fij F x D f D f y oqdq��j F x�d�xly,u C � F fld C d C h ~lJ y xlh D x�kGfihu F d F u�opu fldq� D x�kGfih+u�f �(F u oqu � � � � fih��0j�h F fld ~ k CED h C �qh CED�C dKjIj B(CN� � � � � � �pfij"f D"C j��q�(x � d � fih��j�h F fld ~ k CED fih C+� ��� � � � �6�ifldp��� F h$��k CED h C �ph CED�C dKj j B(C ��x�u HtF d C �?�pfij"f D�C j�� � � � � � �g� �1F j B f D�D xQ� F fij C �D j"fij FGD j F ��flk C h"h"xlh H fih D��

Page 78: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� ��� ��A�B(C ��� � h � ��� � h�fldq� ��� � h � ��� � h FvD xlj�xl� C h�fij F x D f D f yXoqdp��j F x�d xlyIu C � F fld C d C h ~lJyXxlh D x�kGfih}u F d F u�opu fldq� D x�kGfih}u�f �(F u�opu � � � � fih��4j�h F fld ~ k CED h C �qh CED"C dwjNj B(C�� � � � � � �pfij"f D�C j���(x � d � fih���j�h F fld ~ k CED fih C�� ��� � � � �nfldq��� F h���k CED h C �qh CED�C dwj j B(C ��x�u HpF d C ���pfij"f D�C j�� � � � � � �6� �1F j Bf D"D x]� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D��

Page 79: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� � � ��A1B(C �� � f � ��� � f fldp� � � � f � ��� � f FGD xlj�xl� C h�fij F x D f D f0yXopdq��j F x�d xly u C � F fld C d C h ~lJyXxlh D x�kGfih}u F d F u�opu fldq� D x�kGfih}u�f �(F u�opu � � � � fih��4j�h F fld ~ k CED h C �qh CED"C dwjNj B(C�� � � � � � �pfij"f D�C j���(x � d � fih���j�h F fld ~ k CED fih C�� ��� � � � �nfldq��� F h���k CED h C �qh CED�C dwj j B(C ��x�u HpF d C ���pfij"f D�C j�� � � � � � �6� �1F j Bf D"D x]� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D��

Page 80: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=� � � ��A1B(C � � � f � ��� � f fldp� ��� � f � ��� � f FGD xlj�xl� C h�fij F x D f D f0yXopdq��j F x�d xly u C � F fld C d C h ~lJyXxlh D x�kGfih}u F d F u�opu fldq� D x�kGfih}u�f �(F u�opu � � � � fih��4j�h F fld ~ k CED h C �qh CED"C dwjNj B(C�� � � � � � �pfij"f D�C j���(x � d � fih���j�h F fld ~ k CED fih C�� ��� � � � �nfldq��� F h���k CED h C �qh CED�C dwj j B(C ��x�u HpF d C ���pfij"f D�C j�� � � � � � �6� �1F j Bf D"D x]� F fij C � D j"fij FGD j F ��flk C h"h"xlh H fih D��

Page 81: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C j�h�fl� C h u C j B xQ� o D�C �j�x�� C h F � C1D x�o(h�� C f H oqdq�qfldp� CED � � C ��j F x�d � � h CE{ o F h CED�FGD xlj�xl� C1D � C ��j�h�f�f Du C f D oqh C � HQJ R\j�� � � z c�� �KA�B(C FGD xlj�xl� C�D � C ��j�h�f�� �� � xly C k C u C dKj fldq�0fij�x�u F � dQoqu H,C h � FGD� C h F � C �0o D"F d ~ j B(CNFGD xlj�xl� C f H oqdq�qfldq� C �8f D ��flkv��oqkGfij C � F d0j B(C �qh C � F x�o DID�C ��j F x�d��]j�x ~lC j B(C h �1F j Bj B(C}C k C u C dwj"flk D � C ��j�h�fxly F d j B(C �po H k F ��k J f � f F kvf H k C R\j���� C � C k � �pfij"f D�C j �

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A�B(C R\j�� � C � C k �4D � C ��j�h�f fih C ��flkG��oqkGfij C � o D"F d ~ �pfih"j F ��k CED C dKj C h F d ~ j B(C j C k CED ��xl� C yXh"x�u � � �,i� � � �1B(C h C j B(C�FGD xlj�xl� C f H oqdq�qfldp� CED ��flkG��opkGfij C � B(C h C o D�C�� � � � � � �NA�B(C h C y xlh C�F j FGD d C � CED"D fih Jj�xN��flkG��oqkGfij C f � flkGo C xlyqj B(C C k C u C dKj"flk D � C ��j�h�f F dwj C h��)x�kvfij C �}j�xNf�� F �)C h C dwj C d C h ~lJ j B fld �1B fij � f Du C f D oqh C � � � k D x(� F j FGD h C f D x�dpf H k C j�x�f D�D oqu C j B fij�j B(C � flkvfl��j F �}��x D u F �Nh�f J�D � C ��j�h�opu fih"h F � F d ~fij � z c:� FGD}D uxKxlj B k J � fih J]F d ~E� J rpj�j F d ~ j BqC D�C � C dSu C f D o(h C � C k C u C dKj"flk F dwj C d D"F j F�CED8�1F j B fD uxQxlj B k J �ifih J]F d ~ yXoqdp��j F x�d�� F dwj C h��)x�kvfij F x�d �1F kGk H,C D j�h$f F�~�B j/� yXxlh � fih�����fldq� j B(C oqdq� C h"j"f F dwj J F dj B(C rtj F dKj C d D"F j J fij1f ~�F � C d C d C h ~lJ �,x F dKj �1F kvk H,C?D u�flkGk C h+j B fld j B(C oqdq� C h�j"f F dwj J fij�j B(C d C fih HKJu C f D oqh C � F dKj C d D"F j J0�A�BqC}D � C ��j�h�f�xly C k C u C dwj D u C f D o(h C � HKJ � z c��0��fld H,C h C f D x�dqf H k J rpj HKJ f�pfih$f H x�kvf � �(��xlj�j��

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�1BqF � B�FGD+CE{ o F �iflk C dKjIj�x � ���� ����� � � � � � ,=� � � �

�1F j B � � � � � � � � � � � � � � �

Page 82: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �� �q�pk J]F d ~ID j"fldq�pfih�� �qh"xl�pf ~ fij F x�d}xly C h"h"xlh D�J]F�C kG� D j BqC oqdq� C h"j"f F dwj J@F d j BqC u C f D o(h C � F dwj C d D"F j J �

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�1B(C h C ��� � FvD�~�F � C d HKJ � { opfij F x�d ,=� �#, fldq� j B(C � D fih C j B(C�C k C u C dKj D xly j B(C ��x � fih F fldq� C u�fij�h FI�

h C j"o(h$d C � HQJ� ������� �Qfld0c | � F u��pk C u C dKj"fij F x�d�xly�j B(C � C � C d H)C h ~ � � fih { oqfih��qj j C � B d FG{ o C j�x D x�k � Cj B(C k C f D j/� D"{ oqfih CED �qh�x H k C u�� � h F j�j C d HKJ � h�f FG~ � fih �=� fih��(j � � fih �2� fih��(j�� �i�l�����;�A�BqC � C � C k � �qfij"f � f D �qx � dqkGx�fl� C � fldq� fl� � o D j C ��j�x ��x F dq� F � Ca�1F j B j B(C j F u C � C h F xQ� D o D�C �

F d � C h F � F d ~ j B(C FGD xlj�xl� C f H oqdp�qfldq� CED � j B fij FGD � C+� ��kvoq� F d ~ j BqC j F u CEDV�1B(C d F d D j�h�opu C dwj�k F � C j F u CFGD0H,C k�x � � � � � A�BqFvD ��h F j C h F f C��)C ��j F � C k J C+� ��kGoq� CED j BqC j F u CEDz�1B(C d � z c�� FGD u C f D oqh F d ~ fldoqdQo D oqflkvk J0BpF�~�B o � xly��pfih"j F ��k CED �)fij�j�h F�H o(j"f H k C j�x�f D x�kvfih C d C h ~lC j F � �pfih"j F ��k C?C � C dwj �a��F j B j BqFGDh CE{ o F h C u C dwj��Kj B(C �pfih"j F ��k CED u C f D o(h C � HQJ � z c:��fih C�C d D o(h C �j�x H,C f D flu�pk C xly��NflkGfl��j F �1��x D u F �h�f JQD oqdq��x�dKj"flu F dqfij C � HQJ D x�kGfih C d C h ~lC j F �N�pfih"j F ��k CED��A�BqCNC k C u C dKj"flk D � C ��j�h�ffldq� f D"D x]� F fij C ��rpj D fih C}D"B x � d F d�m F�~ o(h CED ,=�-,i� � ,=�-, � �m(h�x�u�j B(C�C k C u C dKj"flk D � C ��j�h�flk�rpj D fldq� � { oqfij F x�d ,=� �l� � j BqC�FvD xlj�xl� C D � C ��j�h�f fih C ��flkG��opkGfij C �

� m F�~ o(h CED ,=�-,#, � ,=�-, � �;�:A�BqC C h"h�xlh D x�d�j B(C FGD xlj�xl� C o �]CED fih C j B(C { opfl�(h�fij"o(h C4D oqu xly j B(CD j"fij FGD j F ��flk C h"h"xlh D f D"D x]� F fij C � �1F j B j B(C FvD xlj�xl� C f H oqdq�qfldp� CED fldq� j B(C�C h"h"xlhx�d j B(C�C k C u C dKj"flk o �0~�F � C d HQJ � { oqfij F x�d ,=� � � �

Page 83: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=�-,i� � � k C u C dKj"flk D � C ��j�h�f yXxlh+� B x D � B xlh�o D � D oqk�y o(hE�Qfih ~ x�d��qfldq����flkv� F oqu��(f D u C f D oqh C � HKJ� z c�� yXxlh�j B(C?D x�kGfih1u F d F u�opu j F u C � C h F xQ�

m F�~ o(h C ,=�-, � � � k C u C dKj"flk D � C ��j�h�f yXxlh+� B x D � B xlh�o D � D oqk�y o(hE�Qfih ~ x�d��qfldq����flkv� F oqu��(f D u C f D oqh C � HKJ� z c�� yXxlh�j B(C?D x�kGfih1u�f �(F u oqu j F u C � C h F x]�

Page 84: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C ,=�-,l� � A�B(C � z c:��x HpD"C h�� C � D x�kGfih u F d F u�oqu C k C u C dKj"flk D � C ��j�h�f�yXxlh � B x D � B xlh�o D � D oqk�y o(hE�fih ~ x�d��,fldq� ��flkG� F oqu � xl� C d D"{ oqfih CED$� �t�pk�xlj�j C � ��F j B BKJ �qh"x ~lC d�� BqC k F oqu��q��fih H x�dn�tfldq� F h"x�d � � zD � C ��j�h�f�yXh"x�u m F�~ o(h C � � � � rtkGk C �0� F h���k CED$�

Page 85: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ oqh CA,=�-,#, � �]opk�yXoqh FvD xlj�xl� C}D � C ��j�h�f�y xlh D x�kGfih�u F d F u oqu

m FG~ o(h CA,=�-, � � �]oqk�y o(h FGD xlj�xl� C}D � C ��j�h�fyXxlh D x�kGfih�u�f �]F u�oqu

Page 86: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 87: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 89: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 91: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 92: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 93: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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H,CED j�rpj D j B(C x HpD�C h�� C � D � C ��j�h�f � | f � FGD 7N�S��(I3G� �i�l� � � ��F�C � C d H,C � � � �i�l� � �;� A�BqC j F u C�C �lx�kGoqj F x�dxly ���Qf D ��flkG��oqkvfij C � �1F j B � z c:��pfij"f]� FGD D"B x � d F d m F�~ o(h C ,=� � � A�B(C1D x�kvfih u F d F u oqu j F u C � C h F xQ�FGD � CED ��h F�H,C � fi�q�qh"x �]F u�fij C k J HQJ �

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yXxlh��qh"x]�qoq��j F x�dSfldp� k�x D"D � � � � fldq� � � �IyXxlh���x�kGk FGD�F x�d DH�1F j B F dwj C h D j C kGkGfih BKJ �qh"x ~lC d fldq� BqC k F oqudQoq��k CEF � f D�~�F � C d F d � { oqfij F x�d � � � ��A�B(C j�xlj"flk�� CED j�h�oq��j F x�d ��h"x D"D�D"C ��j F x�d xly FGD xlj�xl� C � � � � � FGDf D"D opu C �Nj�x H,C xlyQj B(C yXxlh�u ~�F � C d HQJ8� C�HqH,C h�7��f��(I3 � � � �i�w� � �1F j B C d C h ~lJ � C � C dq� C dq� C y h�x�u � C j"f �7��S�0(G3 � � � � ,�� fldp� f D u�flkGk�h C d(xlh$u�flk F�� fij F x�d H f D�C � x�d A h F �pfij BqF 7N�k��(G3 � � � ���l�;�?A�B(C �qh"x]�qoq��j F x�dxly D�C ��x�dq�qfih F�CEDx�1F kGk]� C � C dq��x�d�j B(C � � � D yXh"x�u flkGk(xly,j B(C dQoq��k F � CED� j B fij fih C1B(C f � FGC h j B fld �:�=A�B(Cfl����o(h�fl� J xly�j B(C k C f �KJ � H x � F d�ux]� C k F d ~ j B(C kGxQ��flk)f H oqdq�pfldq� CED xlynu�x D j"k J �]xlh j�xlj"flkvk J � D�C ��x�dq�qfih JdQoq��k F � CED � � C ��j F x�d � � �=� � � ��� � C � C dq� D ux D j D�C d D"F j F � C k J x�d�j BqC oqdq� C h�j"f F dwj FGCED xly,�qh"x]�qoq��j F x�d���h�x D"D �D�C ��j F x�d D�� �Qx�u C �qh�xlj�x�d{� dKop��k C o D h C fl��j F x�d D�B f � C0H,C�C d u C f D o(h C � F d j BqC kGf H ��xlj B(C h D B f � C d(xljH,C�C d u C f D o(h C � x � C h j B(C C d C h ~�F�CED h C k C �ifldKj�j�x j B(C ��x D u F �4h�f J �ph"xl�pf ~ fij F x�d��qh�x H k C u � mqxlhoqdqu C f D o(h C � h C fl��j F x�d D �n��h�x D"D � D�C ��j F x�d �iflkGo CED ��fld H,C x H j"f F d C � yXh"x�u�f D"C u F � C u� F h F ��flknyXxlh�u oqkGfyXxlh��qh"xlj�x�d{� dQoq��k C o D h C fl��j F x�d D�� �Qx�k � F d ~ � { oqfij F x�d � � �Nh CE{ o F h CEDIC d C h ~lJ � � C � C dq� C dKj+��h"x D"D � D�C ��j F x�d�iflkGo CED yXxlh}f0kvfih ~lC dKopu H,C h xly h C fl��j F x�d D���A�B(CD�C jNxly d C � CED"D fih J �qh"xlj�x�d{� dQoq��k C o D ��h�x D"D � D�C ��j F x�d D� f D ��x�u� F k C � F d j B(C yXx�kGk�x �1F d ~ u�fldqd C h �m F h D j��Kf?k FGD j�xlynflkGk � d(x � d0� F h C ��j ��h�x D"D � D�C ��j F x�d0u C f D oqh C u C dKj D � �1BqC h C j B(C �qflo ~�B j C h �tfih"j F ��k C

Page 94: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �B f D d � j�� C ��f JlC � �H� f D fl����opu�oqkvfij C ��� H f D�C � x�d �pf D j � xlh � �(x�d C x�d j B(C ��x D u F � h�f J �qh�xl�pf ~ f"�j F x�d �ph"x H k C u HQJ � fih �%��F�C � C d H)C � � � F dpd D 7��U��(G3v� �i�l� � � fldq� c ~ xlh � x D�� flk C d � x � �Qj�h�x�d ~ �� x D�� flk C d � x(� �i�l� � � � F d fl�q� F j F x�d j�x h C � C dwj D �pflkvkGfij F x�d h C fl��j F x�d u C f D o(h C u C dwj D xly � � m C dQoq��k CEFfl��� C k C h�fij C � F dwj�x f k FG{ o F � BKJ �(h"x ~lC d j"fih ~lC j � � F kGkGf ~ h�f D f"� � fldwj�x�dn� �i�l� ,��;� A�B(C k FGD j@��x�dwj"f F d D j B(C�pfih C dKj fldq���qflo ~�B j C h dQoq��k C o D �K��h"x D"D � D�C ��j F x�d u C f D o(h C u C dKj��Kfldq� oqdq� C h"j"f F dwj J yXxlh C fl� B h C fl��j F x�d �A�B(C�D�C u F � C u� F h F ��flk�y xlh$u�oqkvf D xly � C�HqH,C h � � C�HpH)C h[7N�S��(G3v�=� � �i�w�M� C h C ��flkv��oqkGfij C � y xlh C fl� B h C �fl��j F x�d � j BqC � F k H,C h H,C h ~ � � F k H,C h H,C h ~ 7N�k��(G3v�=� � � � � y xlh$u�oqkvf DV� C h C o D�C � y xlh j B(C h C fl��j F x�d Du��B(C h Cj B(C]� C�HqH,C h1yXxlh�u�opkGf D � F � d(xlj��qh C � F ��j1��h"x D"D � D�C ��j F x�d D��+A�BqC � C�HqH,C h1yXxlh�u oqkGf Dk� C h C � B x D�C d F d{�D j C fl� xly`� F k H)C h H)C h ~ �i�po C j�x j B(C �qh CED�C dq� C xlynkGx � C d C h ~lJ � C f �QD F d�j B(C � F k H,C h H,C h ~ ��h�x D"D � D�C ��j F x�d Dj B fij � C h C d(xlj D�C�C d F d j BqC ��x�u� F k C � k FvD j xly6��h"x D"D�D"C ��j F x�d�u C f D o(h C u C dwj DN� � � CED ��h F �qj F x�d�xly6j B(C� C�HqH,C h D"C u F � C u� F h F ��flk]��h"x D"D � D"C ��j F x�d�yXxlh�u oqkGfNo D"C � F d�j BqFGDx� xlh �FGD�~�F � C d F d � �q� C dq� FG��|U�=A�B(C� C�HqH,C hNyXxlh�u�opkGf�yXxlh}f ~�F � C d4h C fl��j F x�d � f D u�oqkGj F �pk F�C � HKJ f D ��flk F d ~ y fl��j�xlh?j�x rpj j B(C �qfij"f yXxlhj B(C h C fl��j F x�d D �1F j B u C f D oqh C u C dKj D �qfldq� j B(C h C �poq� C � � � � f D ��flkG��oqkGfij C � yXxlh+j B(C rpj F ynj BqC h C fih Cj � x xlh}uxlh C �qfij"f �,x F dwj DN� c y�� �

� �� � � � �i�nj�x f �lx F � j B(CD ��flk F d ~ y fl��j�xlh H,CEF d ~ � C j C h�u F d C � HKJu C f D oqh C u C dKj DH�1F j B � C h J D u�flkGk h C �)xlh�j C � oqdp� C h"j"f F dKj F�CED � C fl� B oqdq� C h"j"f F dKj J � f DF dp��h C f D�C � HKJfl�q� F d ~ f?��x�d D j"fldwj F d { oqfl�qh�fij"o(h C j�x j B(C h C �,xlh"j C ��oqdp� C h"j"f F dKj J0� A�BqC ��x�d D j"fldKj � f D � fih F�C ��oqdKj F k� �

� �� � � � �i�Qfldq��j B(C1D ��flk F d ~ yXfl��j�xlh � f D h C ��flkG��oqkGfij C � �1F j B j B(C+H h"x�fl� C d C �oqdq� C h"j"f F dwj F�CEDN� mqx�o(h��h"x D"D � D�C ��j F x�d h C fl��j F x�d D]�1F j B f D"D x]� F fij C � u C f D o(h C u C dKj D �goqdq� C h"j"f F dwj F�CED �6fldq� � C�HqH,C h�yXxlh�u oqkGfrpj D fih C?D"B x � d F d�m F�~ o(h C � � � �A�BqC �qh"x]�qoq��j F x�d ��h"x D"D � D�C ��j F x�d D y xlh1��x�kvk FGD"F x�d D���F j B�F dKj C h D j C kGkGfih B(C k F oqu fih C?D ��flk C ��y h�x�u:j B(C

�qh"xlj�x�dE� dKoq��k C o D h C fl��j F x�d D�HQJ f�yXfl��j�xlh@xly � � � � � � � � � � ��� � � �@h�j B � Io � d ~ j�x�d�� � ���i� �,|�C h$u C hE�� � � ��� � ��B(C h C � FvD j B(C fij�x�u F �0dQoqu H,C h�xly+j B(C yXh�f ~ u C dKj F d ~ dQoq��k C o D�� A�B(C f H oqdq�qfldq� C xly F d{�j C h D j C kvkGfih B(C k F oqu FGD x�dqk J � � � j B fij�xly BKJ �(h"x ~lC d�� D x j B(C ��x�dKj�h F�H o(j F x�dSxly j B(CED�C D �tflkGkGfij F x�dh C fl��j F x�d D1FGD ��x�u�tfih�fij F � C k J�D u�flkvk �

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m F�~ o(h C � � � � |@F h C ��j ��h"x D�D � D�C ��j F x�d�u C f D oqh C u C dKj D fldq� h C �,xlh"j C � opdq� C h"j"f F dKj F�CED yXxlh � ��k�xQ� �2��FGD�CyXh"x�u j�xl�E� k C y j � ��� � h � ��� �)� ��� � f � � � �)� ��� � h � ��� � hE��� � m C � ��� � f � A�BqC � C�HqH,C h yXxlh�u oqkGfD ��flk C � j�x�j B(C �pfij"f � �1B(C d f �if F kGf H k C_� HQJ j B(C u C j B xQ� � CED ��h F�H,C � F d?� C ��j F x�d � � �=�-, � FGD �pk�xlj�j C � f Df��qf D�B(C ��k F d C0�

Page 96: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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j�h"x�d C u FGD"D�F x�d �`�1F j B k F y C j F u CED k CED"D j B fld0� �l�l��JlC fih D fih C j�h C fij C �0f D � C ��f JQF d ~�F u�u C � F fij C k J fiyXj C hj B(C�J fih C �qh"x]�qoq� C � � �@D"F d ~ j B(C ux D j+h C � C dwj H h�fldq� BpF d ~ h�fij F x D yXxlh+j B(CED�C � C ��f JQD y h"x�u:m F h CED j�x�d C� � BqF h$k C�J � � � � � � �nj B(C � F h C ��j ��h"x D"D � D�C ��j F x�d D fih C ��x�u HpF d C � j�x y xlh$u f ��x�u� F kGfij F x�d xly � C ��f JlC ���h"x D"D � D�C ��j F x�d D y xlh o D�C1F d�j BqC k C f �QJ � H x � ��flkv��oqkGfij F x�d �g|@C ��f J]D HKJ ��� k�x�d ~lC h j B fld�� �l�l��JlC fih D fih CB fldq�pk C � C+� �pk F � F j"k J�F d j B(C k C f �QJ � H x � ��x]� C0� � k C ��j�h"x�d{� ��fi�qj"oqh C � C ��f J FvD flk D x B fldq�pk C � C+� �tk F � F j"k J �f D y oqkGk J D j�h F �q� C ����x D u F �Nh$f J]D fih C�CED"D�C dKj F flkGk J D j"f H k C j�x C k C ��j�h�x�d{� ��fi�qj"o(h C fij BqFG~�B�C d C h ~�F�CED1H o(jB f � C�D x�u C �ph"x H f HpF k F j J xly=fij�j"fl� BqF d ~ fld C k C ��j�h"x�d fij�k�x � C d C h ~�F�CED � �]x�o(j�x�oqk&7�� ��(I3G��� ��� � �;�A�BqC D �pflkGkvfij F x�d ��h"x D�D � D�C ��j F x�d D � � � � fldp� � � F d � { oqfij F x�d � � �i�1� C �qop� C � yXh"x�u j B(C u C j B x]�

� CED ��h F�H,C � f H x � C �=fih C fld F u�,xlh"j"fldKjN�pfih"j}xlyIj B(C k C f �KJ � H x � ux]� C k�o D"C � j�x � C j C h$u F d C�D x�o(h�� Cf H oqdp�qfldq� CED �,f D j B(C�J � C j C h$u F d C�B x � u�fld J D�C ��x�dp�qfih J ��x D u F ��h�f J]D fih C �qh"x]�qoq� C � �qo(h F d ~ j B(C�qh"xl�tf ~ fij F x�d�xlyn��x D u F ��h$f J]D j B h�x�o ~�B j B(C � flkGf �]J0� � x�d D�CE{ o C dKj"k J �]oqdq� C h"j"f F dKj F�CED F dj B(CED�C �iflkGo CED�1F kvk H)C@F u�,xlh"j"fldKj F d f D"D"F�~ d F d ~ oqdq� C h"j"f F dwj F�CED F dj BqC � C h F � C � D x�oqh�� C f H opdq�qfldq� CED��=A�BqCS� C�HqH,C hfldq�[� F k H,C h H,C h ~ y xlh$u�oqkvf D ��kGf F u oqdq� C h"j"f F dwj F�CED xly � � � fldq� � ��� h CED � C ��j F � C k J � � C�HqH,C hu7��d�0(G3v�� � �i� �(A�D fix@7��.��(I3G�,� � �#,�� �(j B x�o ~�B BqF dq� D�F�~�B j�fldpflk JQD�FGD xly��qh C � F ��j C ����h"x D�D � D�C ��j F x�d D J]F�C kG� C ��kvfih ~lC hC h"h"xlh D � , ��� � yXxlh�j B(C x�kG� C h�� F k H)C h H)C h ~ fldq� A1D fix}yXxlh�u�opkGf C � z f FGD"H)C � � �t� ��� ���;� � d�oqdq� C h"j"f F dKj J�iflkGo C xly � ��� FGD fl�(xl�pj C � yXxlh?j B(C � � �#, � C h D"F x�d xly+j BqC[� C�HqH,C h���h�x D"D � D�C ��j F x�d yXxlh�u�opkGf C0��A�BqFGDFGD j BqC oqdq� C h"j"f F dwj J j B fij �1F kvk H,C f D"D�F�~ d C ��j�x j B(C � F h C ��j���h"x D"D � D�C ��j F x�d DV��F j B x�o(j+u C f D oqh C u C dKj D��A�B(C+C h�h"xlh�x�dj B(C u C f D o(h C ��h C fl��j F x�d D�FvD j"f �lC d�j�x H,C j B(C1C h"h"xlh�x�dj BqC1D ��flk F d ~ y fl��j�xlh f D�D xQ� F fij C ��1F j B j B(C h CED ��flk C � opdq� C h"j"f F dKj F�CED f D � CED ��h F�H,C � f H x � C0�=A�B(CED�C �iflkGo CED � fih J y h�x�u ���U��� � � � c ypj B(C h CFGD x�dpk J x�d C �qfij"f�,x F dKj��(j B(C oqdq� C h"j"f F dwj J x�d j B(C ��h"x D"D � D�C ��j F x�d �iflkGo CED1FGD f D"D"F�~ d C � f D � ��� � A�B(Coqdq� C h�j"f F dwj FGCED x�d j B(C � F h C ��j ��h�x D"D � D�C ��j F x�d D fih Cu� CEF�~�B j C � HQJ j B(C�H h�fldq� BqF d ~ h$fij F x D fldp� D opu�u C �F d { oqfl�(h�fij"oqh C j�x � C h F � C j B(C oqdq� C h�j"f F dwj J x�d � C ��f JlC � ��h"x D�D � D�C ��j F x�d DN� A�B(C fl����oqh�fl� J xly j BqCED�Coqdq� C h�j"f F dwj FGCED�FGD h C�C+� flu F d C � F d � C ��j F x�d � �-,=�-,=� � �

Page 97: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C k C f �QJ � H x � ux]� C k B f D�H,C�C d o D�C � j�x � C j C h�u F d C ��x D u F �?h$f J D x�oqh�� C f H oqdq�qfldp� CED yXxlhNu�fld JJlC fih D � � F k H,C h H,C h ~ 7N����(I3G�n� ���i���;� c j FvD ��x�d � C dKj F x�dqflkGk J D x�k � C � HKJ f D"D oqu F d ~ f�yXxlh�u yXxlh � � ��� � fldq�� ��� �[�pf D1F d � { opfij F x�d � � � � � { opfij F x�d � � � FvD j B(C d D x�k � C � y xlh D x�u C?D�C j1xly D x�o(h�� C f H oqdp�qfldq� CED � � �rph D j D x�k � F d ~ yXxlh}j B(C�BqC f � F�CED j}dQoq��k F � C fldq� j BqC d ��x�dwj F dQo F d ~ j�x k F�~�B j C h}dQoq��k F � CED �nf D}D �tflkGkGfij F x�d

�qh"x]�qoq� CED k�x � C h u�f D"D@D�C ��x�dq�qfih FGCED�� � xQ�qopkGfij F d ~ j BqC�F dKj C h D j C kGkvfih D � C ��j�h�f JQF�C kv� D j B(C�D � C ��j�h�f�xlydQoq��k CEF x HtD�C h�� C ��fij � fih"j B �6A x F u�qh�x � C j B(C fl����o(h$fl� J xly(j B(C k C f �QJ � H x � u�xQ� C k � F j FGD6F u�,xlh"j"fldKjnj�xo D�C x HpD�C h��ifij F x�dqflkq�pfij"f �1B(C d C � C h��,x D"D"F�H k C j�x?h C rtd C j BqC �pfih�flu C j C h D xly,j B(C ux]� C k � � x�u�tfih F d ~j B(C u�xQ� C kI� �qh C � F ��j C �?f H oqdq�qfldp� C h�fij F x D xlyqf D � C � F�CED j B fij FGD j B x�o ~�B jnj�x H,C �po(h C k J�D�C ��x�dq�pfih J fldq�j B(C �ph F u�fih J dKoq��k F � C h CED �,x�d D"FGH k C yXxlh F j D �qh"x]�qoq��j F x�dn�Ek FI�lC � � � �1F kGk JQF�C kv�Nf H,C j�j C h � C j C h�u F dqfij F x�dxlygj B(C}CED ��fi� C u C fld yXh C�C �pfij B � � � � � � � D u C dwj F x�d C � C fih�k FGC hE�q��x D u F �}h�f J �qfij"f�fij BqF�~�B C d C h ~�F�CEDB(C k�� F d?j B(C � C j C h�u F dpfij F x�d}xly � � ��� �;�=A�BqC D x�o(h$� C f H oqdq�qfldq� CED � � fih C flk�j C h C � opdwj F kwj B(C uxQ�poqkGfij C �D � C ��j�h�f�yXh"x�u:j B(C k C f �KJ � H x � ux]� C k H,C ��x�u C ��x�d D"FvD j C dwj �1F j B j B x D�C u C f D o(h C � fij � fih"j B �|@C h F � F d ~�D x�o(h�� C f H oqdq�qfldp� CED F d�j BqFGD u�fldqd C h k C fl� D j�x � FGD ��h C �pfldq� F�CED&�1B(C d���x�u��pfih F d ~_�1F j B

BqF�~�B � �qh C � FGD"F x�d u C f D o(h C u C dwj D k FI�lC j B x D�C x H j"f F d C � HKJ � z c:� � A�B(C �qh"x H k C u Da�1F j B j B(C k C f �KJ �H x � uxQ� C ktfih C C � F � C dKj �1B(C d0k�xKx �]F d ~ fij+dKop��k F � CED j B fij+fih C ux D j"k J0D�C ��x�dq�qfih J0� c j FGDID x�u C j F u CEDd C � CED"D fih J j�x B f � C fldoqd(h C flk FvD j F ��flkGk J kvfih ~lC � ��x�u�pfih C ��j�x}j B(C�D x�kvfih D�JQD j C u �iflkGo C_�6D x�o(h$� C f H oqd{��qfldq� C xlyIf dKoq��k F � C�F d xlh�� C h?j�x u�fij"� B x HpD�C h � fij F x�d D �nxlh?j BqC k C f �QJ � H x � ux]� C k=u�f J h CE{ o F h C fd C�~ fij F � C D x�o(h�� C f H oqdq�qfldp� C y xlh@f D � C � F�CED j B x�o ~�B j�j�x H,C f HpD�C dKj�y h�x�u j B(C?D x�o(h�� C0� A1B(CED�C �]F dq�xly6�qh"x H k C u D fih C ux D j"k J fij�j�h F�H o(j"f H k C j�x C h"h"xlh D+F d j BqC ��h"x D"D � D�C ��j F x�d D f D � CED ��h F�H,C �0f H x � C0� c j FGD�,x D"D"F�H k C j�x � F h���oqu � C dwj D x�u C xlygj B(C � C � C dp� C dq� C x�d oqdp� C h"j"f F d���h"x D"D � D�C ��j F x�d D1HKJ ��x�d D j�h�f F d F d ~ux]� C kG� ��flkG��opkGfij C � { oqfldKj F j F�CED j�x x HpD�C h��ifij F x�d DM�1BqC d C � C hN�,x D"D"F�H k C �pfldq� D j F kGk j"f �lC fl� �ifldwj"f ~lC xlyj B(C u�xQ� C k � D �qh C � F ��j F � C ��fi�tf HpF k F j FGCED o D"F d ~ h C kGfij F � C k J y C�� yXh C�C �pfih$flu C j C h D��

Page 98: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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j�x � d(x � j B(C�F dwj C h D j C kGkGfih D � C ��j�h�fNxlynflkGk(j BqC dQoq��k F � CED=BqC f � F�C h j B fld��wxlh CE{ oqflk F d�u�f D"D j�x(� FGD xlj�xl� C�:�:A�B(C D�C j xly � � D fih C h CED �,x�d D"F�H k C yXxlh�j B(C D�C ��x�dq�pfih J �ph"xQ�poq��j F x�d xly �i� A1B(C �2j�xl�E� �(x � d �fi�q�qh�x�fl� B xly@rph D j���flkG��oqkvfij F d ~ j B(C BqC f � F�C h dQoq��k F � CED o D"F d ~ � { opfij F x�d � � � ��F kGk JQFGC kG� C h"h"xlh D�F dj B(CED�C�D � C ��j�h�f��qo C j�x�oqdq� C h"j"f F dwj F�CED�F d���h"x D"D � D�C ��j F x�d D�� ��x � C � C hE� F y�j B(CED"C�D � C ��j�h�f � C h C � d(x � d��j B(C�JH� x�oqkG��d(xlj d C�C ��j�x H,C ��flkG��oqkGfij C � o D"F d ~ j BqC k C f �QJ � H x ��CE{ oqfij F x�dn�Kfldq��opdq� C h"j"f F dKj F�CED F dj B(C��h"x D"D � D�C ��j F x�d D y xlh��ph"xQ�poq� F d ~FGD xlj�xl� C �[� x�opkG��d(xlj C dKj C h F dKj�x�j B(C?C � flkGopfij F x�d�xly6j B(C?D � C ��j�h�fxlyFGD xlj�xl� C �:�A�B(C x�dqk J ��h"x D"D � D�C ��j F x�d D d C�C � C �4y xlhNj BqC � C j C h�u F dpfij F x�d4xly �

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F d D j�h�oqu C dKj1�(x CED dqxlj�u C f D oqh C j BqC�F dKj C h D j C kGkvfih D � C ��j�h�f ��F j@u C f D o(h CED@D x�kGfih ux]�qoqkGfij C � D � C ��j�h�f

x HpD�C h � C ��fij � fih�j B � c j FGD=D j F kGkQ�,x D"D"F�H k C j�x?o D�C j B(CED�C u C f D o(h C u C dKj D j�x}��x�d D j�h�f F dj B(C�F dwj C h D j C kGkGfihD � C ��j�h�f�j B h�x�o ~�B j B(C?D ��flk F d ~ �qh"x]� C �qo(h C � CED ��h F�H,C � H,C k�x �_��@D"F d ~ j B(C yXxlh�u D � FvD ��o D"D�C � C fih�k FGC h yXxlh�k C f �QJ � H x � �pfih$flu C j C h D � ��� ��fldp� � � ��� � � f DH� C kGk+f D

d(x�u F dqflk ��x D u F �?h$f J D x�oqh�� C f H oqdq�qfldq� CED � D x�o(h$� C f H opdq�qfldq� C ��flkG��oqkGfij F x�d DV�1BqC h C f � f F kGf H k C �,f DF d ��F�C � C d H,C � � 7�� ��(I3 � �i�l� � � �wfldq� D x�kvfih D�J]D j C u ��x�u�,x D"F j F x�d �1F j B yXh�fl��j F x�dpfij F x�d C��,C ��j D�F dq��kGoq� C �yXxlh1xlj B(C h dKop��k F � CED$� �(j BqC k C f �QJ � H x � u�xQ� C k FGD1D x�k � C � F d�j BqC ��x�d � C dwj F x�dpflk�u�fldpd C h1f D � CED ��h F�H,C �f H x � C0� A�BqC h CED oqkGj F d ~ F dKj C h D j C kGkvfih D � C ��j�h�f fih C ux]�qoqkGfij C � fldq� j B(C dS��x�u�pfih C � j�x j B(C � z c:�x HpD�C h � fij F x�d D u�fl� C fij � fih"j B �:A�B(C k C f �KJ � H x � �qh"xl�pf ~ fij F x�d fldq� D x�kGfih u�xQ�qopkGfij F x�d�ux]� C k DD"B x�opkG� �ph"xQ�poq� C fi�q�qh"x �]F u�fij C k J j B(C h FG~�B j D"B fi� C xly�j BqC D � C ��j�h�f x HpD�C h�� C � fij � fih"j B ��j B x�o ~�Bj B(C x � C h�flkvk@u�f ~ d F j"oq� C xly}j B(C ux]� C k C � D � C ��j�h�f u�f J � F �)C h0y h�x�u j B(C x HpD�C h � fij F x�d D �1�qo C j�x��h"x D"D � D�C ��j F x�d C h"h"xlh D�� � oqkGj F �pk J]F d ~NC fl� B ux]� C k C � D � C ��j�h�oqu HKJ f���x�d D j"fldwj �

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Page 99: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 100: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �A�B(C D x�kGo(j F x�d j�x�j B(C k C f �QJ � H x � ��flkG��oqkGfij F x�d � �1F j B}BqC f � C h=dKop��k F � CED�D ��flk C �?f D � CED ��h F�H,C � F d]� C ��j F x�d� � �=� � � � � yXxlh � � C � C dp� D x�d j B(C � B x F � C xly � ��� �0fldq� j B(C � CED j�h�oq��j F x�d�fldq� �qh�xQ�qop��j F x�d ��h�x D"D �D�C ��j F x�d D yXxlh �qh"x]�qoq� F d ~ � � A�BqC h C y xlh C � F j FGD �,x D"D"F�H k C�F d j BqFGD ��f D�C j�x ��flkG��opkGfij C � � � � F d j C h$u Dxly�u C f D oqh�f H k C { oqfldKj F j F�CED � z�C flu CED �g� ��� � �;� A�B(C D�C ��x�dq�qfih J ��x�u�,x�d C dwj@xly FGD xlj�xl� CED d C fih HQJ F du�f D"D j�x � �1F kGk H,C �qh"x]�qoq� C � HKJ D�F u F kGfih D �pflkGkvfij F x�d �pfih C dwj D �qo(h F d ~ �qh�xl�pf ~ fij F x�d �NA�B(C h C y xlh C ���fld H,C j B x�o ~�B j�xly=f D f�ph"x H,C xly6j B(C?D"C ��x�dq�qfih J �qh"x]�qoq��j F x�d � f D x�kGo(j F x�d0j�x�fld F u�,xlh"j"fldKjI�pfih"j

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Page 101: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C k C f �QJ � H x � u�xQ� C k FGD�C u��pk�x JlC � � � { oqfij F x�d D � � � � � �-,�� j�x ��flkG��oqkGfij C F dKj C h D j C kvkGfih D � C ��j�h�f]�f D"D opu F d ~ fld CED ��fi� C u C fld y h C�C �tfij B xly6j B(C yXxlh�u F d � { oqfij F x�d�� � � � A�B(CND x�oqh�� C f H oqdq�qfldp� CED xlyj B(C dKop��k CEF xly F dKj C h CED j �

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Page 102: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�l�fl��j C h FGD j F � D fldq� rph D j F x�d F�� fij F x�d��,xlj C dKj F flk D � D"C�C � C ��j F x�d � � � �;�+A�B(C h C yXxlh C j B(C h�fij F x���fld H)C�D�C�C df D f@h C �qh CED�C dKj"fij F � C � CED ��h F �qj F x�d?xlypj B(C ��x�u�,x D"F j F x�d�xlyqj B(C ��x D u F � h$f J?D x�oqh�� C ��fldq����fld H)C C f D"F k J

��x�u�pfih C � �1F j B xlj B(C h D flu�pk CED xly,u�fij�j C h ��A x���flkG��oqkGfij C j B(C�D x�o(h�� C f H opdq�qfldq� C xly�f ~�F � C d�h�fij F x(�F j FGD d C � CED"D fih J j�xux]� C k)j � x FGD xlj�xl� CED �pkGo D j B(C yXx�o(hIj�h�fl� C h D�� A�B(C j�xlj"flk � � j�x H,C u F d F u F���C � FGDj B(C D oqu xly D�FG� F dq� F � F �qopflk � � D�~�F � C d F d � { oqfij F x�d � � �=��A1B(C yXh C�C �pfih$flu C j C h D@F d j B(C k C f �QJ � H x �ux]� C k(fih C j B(C�D x�o(h�� C f H oqdp�qfldq� CED xly,j B(C j � x FGD xlj�xl� CED �

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A�B(C ux]�qoqkGfij F x�d �pfih�flu C j C h�� C h F � C � F d m FG~ o(h C ,=� �Su�f J d(xlj H,C j B(C xl�qj F u�flk �iflkGo C y xlh0j B(Cux]�qoqkGfij F x�d �pfih$flu C j C hj�x H,C o D"C � F d j BqC ��flkv��oqkGfij F x�d xly D x�o(h�� C f H oqdp�qfldq� CED y xlhj BpFGDU� xlh � �A�B(C�CED ��fi� C u C fld4yXh C�C �pfij B o D�C � F d4m F�~ o(h C ,=� � j"f �lCED j B(C y xlh�u�xly � { oqfij F x�d�� � �(� �1F j B � �

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�qfldq� CEDV�1F kGk�� F �)C h1y h"x�u j BqFGD �iflkGo C � �1BqF � B ��fld flk D x���x�dKj�h F�H o(j C j�x�j B(C?F dqfl����o(h�fl� J xly=o D"F d ~ j B(Cu C fld � �ph C � F x�o D k J � C h F � C � yXxlh1j B(C}D x�kvfih1u F d F u�oqu j F u C � C h F xQ� �A x�� C h F � C j B(C fi�p�qh"xl�qh F fij C � j�x H,C o D�C � yXxlh+j BqFGD ��flkG��opkGfij F x�d��]j B(C u F d F u F�� fij F x�d flk ~ xlh F j B u

FGD C u�pk�x JlC �0y xlh �ifih F x�o D � D&�1F j B ��� ���]fldq� � � f D j B(C yXh C�C �pfih�flu C j C h D j�x H,C�D x�k � C �0y xlh � m(h�x�u

m F�~ o(h C ,=� �Q�nf � xly fih"x�oqdp� , � � � � FGD�C+� � C ��j C � j�x�� B fih�fl��j C h F���CD x�kGfihNu F d F u�oqu uxQ�poqkGfij F x�d��

Page 103: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� �H o(j�f�kGfih ~lC h � rpj+j B(C�D � C ��j�h�f H,C j�j C hE�qh CED opk�j F d ~F d�f D u�flkGk C h�� � � A�B(C ��flkG��oqkvfij F x�d � f D h�oqd yXxlhyXx�o(h@� F �)C h C dwj � �iflkGo CED � , � � � � � � ,#, � � � �w� � � � ��fldq� � , � � �]� m(h"x�u�j BqCED�C h CED oqk�j D � F j FGD�,x D"D"F�H k C j�x ��x�d D j�h�op��j?f ��o(h�� C h C kGfij F d ~ � � f D f yXoqdp��j F x�d xly � � A�B(C xl�pj F u�flk � FGD j B fij �iflkGo C��xlh"h CED �)x�dp� F d ~ j�x0j B(C u F d F u oqu � � � � � F �,C h C dwj���o(h�� C�FvD1~lC d C h$fij C � yXxlh C fl� B D x�o(h�� C h�fij F x(�,f DD"B x � d F d m FG~ o(h C � �-,=��A�B(C u F d F u oqu.xlyIj B(C D oqu7xlyIj B(CED�C j B h C�C ��o(h � CED?FGD j B(C xl�qj F u�flk �Sj�xH,C o D�C � F d4j B(C � C h F �ifij F x�d4xly D x�o(h$� C f H oqdq�pfldq� CED � ��flkG��opkGfij C � j�x H,C � � � � � � , � � �]��A�B(Coqdq� C h�j"f F dwj J F d0j B(C � �pfih�flu C j C h�� B x D�C d FGD fld(xlj B(C h D x�o(h$� C xly C h"h"xlh F d�j B(C r)dqflk,��flkG��oqkGfij F x�d D xly

D x�o(h$� C f H oqdq�pfldq� CED �(fldq� FGD+B fldq�qk C � F d � C ��j F x�d � �-,=� � �

Page 104: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � �-, �gA�B(C xl�qj F u�flk ���tfih�flu C j C h FGD � C h F � C ��yXxlhgflkvkKj B h C�C D x�o(h�� C h�fij F x D��gA�B(C u F d F u F�� fij F x�dflk ~ xlh F j B u C u�tk�x J]F d ~ j BqC k C f �QJ � H x � FGD o D"C � j�x�x H j"f F d f � � f D � CED ��h F�H,C � F d�j B(C j C+� j@yXxlh�yXx�o(h� F �,C h C dKj � flkGo CED xlytj B(C u�xQ�qopkGfij F x�d �pfih�flu C j C h �gA1B(C ��flkG��oqkGfij F x�d�yXxlh C fl� B h�fij F x J]F�C kG� D f D k F�~�B j"k J� F �,C h C dKj�xl�qj F u�flk ��� H o(j j B(C � � � � � xl�qj F u�flk � flkvo C yXxlh j B(C1D"C j � D x�k F �k F d C � D�B x � d F dj B(C k�x � C hh F�~�B j �gFGD ��x�d D"FGD j C dKj �1F j B�C fl� B h�fij F xE� D � C h F � C � �0j�x �1F j BqF d � � oqdp� C h"j"f F dKj F�CED � H h�fl� �lC j F d ~ �qxlj�j C �k F d CED$�;��A�B(C xl�pj F u�flk �iflkGo C yXxlh?j BqC�D�C j�� � � � � � � B f D f � � oqdq� C h"j"f F dKj J xly � , � � �U��A�BpFGDNFGDD"B x � d F d j BqC k�x � C h1h FG~�B j+�pkGxlj�f D j B(C � �iflkGo C ��xlh"h CED �)x�dp� F d ~ j�x� � � � �

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Page 105: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�B(C � � z D x�oqh�� C f H oqdp�qfldq� CED yXxlh � � � �)� ��� � � � ��� � hE� ��� � h ��fldq� � ��� � f]� ��� � f fih C ��flkv��oqkGfij C � yXxlhj B(C1D x�kGfih ux]�qoqkvfij F x�d��pfih�flu C j C h � � � � � � � x � C h+f D�C j xly �

��iflkGo CED h�fld ~�F d ~ yXh"x�u �E� � �}~ � ��u �

j�x �l�=� � ~ � ��u � � A�B(C u F d F u F�� fij F x�d flk ~ xlh F j B u D x�k � CED yXxlh j BqC xl�qj F u�flk D x�o(h�� C f H oqdq�qfldp� CED � �fldq� �

� �Nfldq� j B(C u C fld y h C�C �pfij B � � ��Nj B fij u F d F u F���C � � � A�B(C flk ~ xlh F j B u � f D C u�pk�x JlC �

D"F u oqk�j"fld C x�o D k J y xlh f �pf F h�xlyN�ph F u�fih J FGD xlj�xl� CED xly}j B(C D flu C C k C u C dKj��1flk�x�d ~ �1F j B j BqC yXx�o(hj�h�fl� C h DN� A�B(C xl�pj F u�flk D x�o(h$� C f H oqdq�pfldq� CED fldq� ��h"x D�D � D�C ��j F x�d oqdq� C h"j"f F dwj F�CED yXxlh�j BqC FGD xlj�xl� CEDxly F dKj C h CED j?fih C�~�F � C d F d A f H k C � � �i� F d fih HpF j�h$fih J opd F j D�� m(xlh � � � �)� ��� � j B(C u F d F u oqu �iflkGo C xly

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j B(C�C d D"C u H k C@� f D ��flkv��oqkGfij C � j�x H,C �i�{�-,l� ~ � ��u � � j B(C k�x D�D u C fld yXh C�C �pfij B ��� � fih FGCEDH�1F j BD � C � F�CED �,fldq� FGD�~�F � C d F d A f H k C � � �=� m(xlhNj B(C xl�qj F u�flk D x�o(h�� C f H oqdq�qfldp� CED fldq� �

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c D xlj�xl� C �]x�o(h�� C � H oqdq�pfldq� C � h"x D"D � C � � h"h��� � � ,#,=� ,=� � ���� � �{� � ,=� � �� � � � � � � ,=� � ���� � �{� � � � ������ � h � � � � �=� � ���� � h �=� � � � � � ���� � f � �{� � � � � �� � � f �{� � ,=� � �� � � f �{� � ,=� � ���� � f � �-, � ,=� � �

A f H k C � � � � A�B(C � C h F � C � � � z �Qx�o(h�� C f H oqdp�qfldq� CED fldq� ��h�x D"D � D�C ��j F x�d C h"h�xlh D yXxlhIj B(C�FvD xlj�xl� CED xlyD oqkGyXo(h �]fih ~ x�d��pfldq� ��flkv� F oqu � A1B(C ��h"x D"D � D�C ��j F x�d C h�h"xlh���fld H)C j B x�o ~�B j1xlygf D fld oqdp� C h"j"f F dKj J x�dj B(C?D"C ��x�dq�qfih J �qh"x]�qoq��j F x�d0xly=fld FGD xlj�xl� C0�k C f �QJ � H x � ux]� C k C � D � C ��j�h$f?fldq� x HpD�C h��ifij F x�d D fih C D"B x � d F d0m F�~ o(h CED � � �(� � � � �(fldq� � � � � m FG~ o(h CED� � �Q� � � � �tfldq� � � ��D�B x � j BqC}D x�o(h�� C fldp� F dKj C h D j C kGkGfih D � C ��j�h$f��flkG��oqkGfij C � HKJ j B(C ux]� C k �

Page 106: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � �=A�B(C � z c:� D x�kvfih6u F d F u oqu x HpD"C h�� fij F x�d D � � F h���k CED � �1F j B � � D j"fij FGD j F ��flkKoqdp� C h"j"f F dKj F�CED$�fih C �tk�xlj�j C � �1F j B j BqC uxQ� C k D � C ��j�h�f � D x�k F �k F d CED$� yXxlh � � � � ��� � � �{� � , � � fij�j B(C � � z D x�oqh�� C0�=A�B(C�qf D"BqC �0k F d CED D�B x � j B(C D�C ��x�dq�pfih J ��x�dKj�h F�H oqj F x�d�j�x � � � fldq� ��� � � j B(C j�h�fl� C h FGD xlj�xl� CED ��� �)� � � � f]�� � � f]� ��� � fih C flkGk D�C ��x�dq�pfih J(�;��A�BqC �(xlj�j C � k F d CED}D"B x � j BqC ux]� C k�oqdq� C h�j"f F dwj J f D f h CED oqk�jNxlyoqdq� C h�j"f F dwj FGCED�F d D �pflkvkGfij F x�d ��h"x D"D � D"C ��j F x�d D � � C ��j F x�d � � �=�-,��;�

Page 107: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � � � �0fldq� ��� �0ux]� C k D x�o(h�� C}D � C ��j�h$f ��� � � � ��� � � � { oqfij F x�d � � � � yXxlh � � � � ��� � � �{� � , � ��fijj B(C � � z D x�o(h�� C � k C yXj1�tk�xlj � �pfldq� u�xQ� C k F dwj C h D j C kGkGfih D � C ��j�h$fy xlh � � �)� ��� �)�pfldp��j�h�fl� C h FGD xlj�xl� CED��� �)� ��� � � h FG~�B j��tk�xlj �

Page 108: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � � xQ� C k D � C ��j�h�f fldq�0x HpD�C h��ifij F x�d D yXxlh ��� � h � ��� � h � �{� � � � � fij j B(C � � z�D x�o(h$� C0��A�B(C�qf D"BqC � k F d CED�D"B x � D�C ��x�dp�qfih J ��x�dwj�h F�H o(j F x�d D j�x ��� � h�fldp� ��� � h � fldq� �qxlj�j C � k F d CED h C �qh CED�C dKjux]� C k�oqdq� C h�j"f F dwj FGCED �qo C j�x D �pflkGkGfij F x�d ��h"x D�D � D�C ��j F x�d oqdq� C h"j"f F dKj F�CED��

Page 109: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � ��� � h fldq� ��� � h ux]� C k D x�o(h�� C�D � C ��j�h$f�yXxlh ��� � h � ��� � h � �{� � � � � fij�j BqC � � z D x�o(h�� C� k C yXj+�pk�xlj � �pfldp� ux]� C k F dKj C h D j C kGkGfih D � C ��j�h$f � h F�~�B j��pk�xlj �

Page 110: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � � x]� C k D � C ��j�h$f?fldq��x HpD�C h��ifij F x�d D y xlh ��� � f � ��� � f � �{� � � � � fij j B(C � � z�D x�oqh�� C0�=A�B(C�qf D"BqC � k F d CED1D"B x � D"C ��x�dq�qfih J ��x�dKj�h F�H oqj F x�d D j�x ��� � f0fldq� ��� � f � j B(C ��� � f���o(h � C�FGD u�oqkGj F �pk F�C �HQJ j C d4f D �pk�xlj�j C � � ��fldq�4�(xlj�j C �4k F d CED h C �ph CED�C dKj@ux]� C k6oqdq� C h"j"f F dwj F�CED �qo C j�x D �pflkGkvfij F x�d ��h�x D"D �D�C ��j F x�d oqdq� C h"j"f F dwj F�CEDN�

Page 111: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � ��� � ffldq� ��� � fu�xQ� C k D x�o(h�� C}D � C ��j�h�f�yXxlh ��� � f � ��� � f � �{� � � � ��fij+j B(C � � z D x�o(h�� C� k C yXj �tk�xlj � �Qu�xQ� C k F dKj C h D j C kGkGfih D � C ��j�h�f ��� � f]� ��� � f?fldq� j�h�fl� C h FGD xlj�xl� CED � � � f]� � � � f � h FG~�B j �pk�xlj �

Page 112: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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� { oqfl�(h$fij F ����oqh�� CFGD rtj�j�x � � f D f�y oqdq��j F x�d xly ��� � m F�~ o(h C � � � �w�;� A�B(C u F d F u oqu xly j BqFGD��o(h�� C ��xlh"h CED �)x�dp� D j�x�j B(C@H,CED j/� rpj ���K�Qf D � C j C h�u F d C � HKJ j B(C �po(h C k JD�C ��x�dq�qfih J j�h�fl� C h FGD xlj�xl� CEDxly ��� �)� ��� �)� � � � f]�Ifldq� � � � f � A1B(C j � x �iflkGo CED xly ��� �1BqC h C � � � � �

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Page 113: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�l�oqdq� C h�j"f F dwj FGCED x�d ��� � C � F d ~ j�x�d 7N���0(G3v� � � �#,��;�

m F�~ o(h C � � � � � � � � D�� ��� �����}� C h F � C ��yXh"x�u j B(C k C f �QJ � H x � ��flkG��oqkGfij F x�d �gA1B(C opdq� C h"j"f F d F j J x�d0j B(Cu C fld ���N� C �qoq� C � y h�x�u j B(C yXx�o(h j�h$fl� C h D ��xlh"h CED �,x�dq� D j�x�f , � oqdp� C h"j"f F dKj J�F d�j B(C D�C ��x�dq�qfih J�qh"x]�qoq��j F x�d��(��x�d D"FGD j C dKj �1F j Bz��B fij � f D f D"D oqu C ��y xlh1�qh"x]�qoq��j F x�d���h"x D�D � D�C ��j F x�d oqdq� C h"j"f F dKj F�CED��

m(h�x�u m F�~ o(h C � � � � �qj B(C ���}yXxlh ��� � FGD � � � � � � �{� � ,#, ��fld oqdq� C h�j"f F dwj J xly � � � � ��A�BqC � C h F � C ���� D y xlhgj B(C xlj B(C hgj�h�fl� C h FGD xlj�xl� CED � A f H k C � � ���6B f � C � F �)C h C dwj � flkGo CED �qo C j�xN� F �,C h C dKj�� CED j�h$oq��j F x�d��h"x D"D � D�C ��j F x�d D=H o(j JQF�C kv� f D�F u F kGfih6h C kGfij F � C oqdq� C h"j"f F dKj J0��A1B(C f � C h�f ~lC � fih F fldq� C xlytj BpFGD6C d D�C u H k CFGD � � - �

� � � � j F u CED j B(C oqdq� C h�j"f F dwj J x�d j BqC u C fld � � � � � � � �1BqF � B FGD ,=� � � � � D � FGD ��o D"D�C �

f H x � C �]j BqFGD � flkvo C1D"B x�opkG� H,C f H x�o(j j BqC�D flu C f D j BqC ��h"x D"D � D�C ��j F x�d oqdq� C h"j"f F dwj J0��A f H k C � � � ~�F � CEDj B(C ��h"x D"D � D�C ��j F x�doqdq� C h�j"f F dwj FGCED yXxlhgj B(C+FGD xlj�xl� CED xly F dKj C h CED j �gA�B(C�J h�fld ~lC y h�x�u , � j�x ���0� D xF dq� C�C ��j B(CED�C ��h�x D"D � D�C ��j F x�d oqdq� C h"j"f F dwj F�CED �K� C h F � C � F d�fld F dq� C � C dq� C dKj6u�fldqd C hE�Qfih C fi�q�qh�xl�qh F fij C�iflkGo CED j�x�o D�C0�

Page 114: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A h�fl� C h1c D xlj�xl� C � k�x H flk � � � ~ � ��u � � c2dq� F � F �qopflk ��� � ~ � ��u � ���� � � � � � �=� � ���� � � � �l� �� � � f � � �l� � � � �� � � f � � �i� � � � �

A f H k C � � � � A�BqC@~ kGx H flkGk J fldp� F dq� F � F �qopflkGk J � C h F � C ��k�x D"D u C fld�y h C�C �tfij B � �?y xlh+j BqC y x�o(h+j�h$fl� C hFGD xlj�xl� CED��0A�B(C�~ kGx H flk �iflkGo C�FGD f rpjNj�x j BqC�C d D�C u H k C � j B x�o ~�B �

�� F �,C h D fl��h"x D"D�FGD xlj�xl� CED � D�C�C

� { oqfij F x�d � �-,��p�1BqF k C j B(C�F dp� F � F �qoqflk �iflkGo C+FGD f@rtj6x�dpk J j�xNj B fij FvD xlj�xl� C0�gA1B(C � F �,C h C dq� CIH,C j � C�C dj B(CIF dq� F � F �poqflkifldq� ~ kGx H flk �iflkGo CED � fih F�CED yXh"x�u � � j�x , �0� F u�pk J]F d ~ j B fij�j B(C u C f D oqh C ����h�x D"D �D�C ��j F x�d D�B f � C fi�p�qh"x �(F u�fij C k J j BpFGD u oq� B oqdq� C h�j"f F dwj J fldq� j B fij?j B(C � C h F � C � �iflkGo CED?D�B x � d F dA f H k C � � �Nfih C � flk F � �=A�B(C j�h�fl� C h FGD xlj�xl� C ��� � B f D+F d D o � � F�C dKj D j"fij FGD j F � D j�x�fl����o(h$fij C k J ��flkv��oqkGfij Cj B(C?F dq� F � F �qoqflk � � �

Page 115: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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D�C ��x�dq�pfih J dQoq��k CEF6FGD � B fld ~lC ��� �1BqF � B d C � CED"D"F j"fij CED f0� B fld ~lC�F d j B(CD x�o(h$� C f H oqdq�qfldq� CED ��fldq�

�� d C�C � C � j�xSu�fij"� B j B(C x HpD�C h � C � F dKj C d D"F j FGCED�� A�B(C � � � flkGo C � fih F�CED�{ oqfl�(h�fij F ��flkvk J d C fih F j D

u F d F u�opu F d j C h�u D xly fld J xlynj B(C j B h C�C �pfih�flu C j C h D � D x f D�D oqu F d ~ f � ����h�x D"D j C h�u���� � ��fld H,C

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oqdq� C h�j"f F dwj J F d j B(C f H oqdq�qfldp� C xly f D"F d ~ k C�D �pflkvkGfij F x�d �tfih C dwj �1F kvk B f � C x�dqk J f D u�flkGk C��,C ��j x�dj B(C f H oqdq�qfldq� C xly=fk F�~�B j C h1dQoq��k CEF �

Page 116: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � �l� � ��� � � � C h"h�xlh C kGk F � D�C?D�B x �1F d ~ j B(C ��xlh"h C kGfij C �4oqdp� C h"j"f F dKj J�H,C j � C�C d4j B(C ��fldp� �

�pfih�flu C j C h DIF d�j BqC k C f �QJ � H x � ��flkG��oqkvfij F x�d �=A�B(C �qh"x ��C ��j F x�d0xlynj B(C@C kGk F � D"C x�dwj�x�j B(Cu� � f �(FGDIFGD j B(Coqdq� C h�j"f F dwj J f D"D"FG~ d C ��j�x�j B(C ��� � D x�oqh�� C f H oqdq�qfldq� C �Kj�x H)C ��x�u HpF d C � ��F j B j B(C � � ��oqdq� C h"j"f F dKj J�1B(C d j BqC}C h"h"xlh�x�d j B(C h�fij F x � � � � ��� � FGD ��flkG��oqkvfij C � ��A�B(C xl�qj F u�flk � { ��

�� FGD�~�F � C d HQJ j BqC � �U� �

m F�~ o(h C � � � � � � � �4� � C h"h"xlh C kGk F � D"C0�6A�BqC j�xlj"flk C h"h�xlh�x�d�j B(C � � � FvD+D"B x � d HKJ �(xlj�j C � k F d CED��

Page 117: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � , � ��� � h?� � C h"h"xlh C kGk F � D"C0�6A�BqC j�xlj"flk C h"h�xlh�x�d�j B(C ��� � h FGD�D�B x � d HQJ �(xlj�j C � k F d CED��

m F�~ o(h C � � � � � ��� � h?� � C h"h"xlh C kGk F � D"C0�6A�BqC j�xlj"flk C h"h�xlh�x�d�j B(C ��� � h FGD�D�B x � d HQJ �(xlj�j C � k F d CED��

Page 118: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � � ��� � f�� � C h"h"xlh C kGk F � D"C0�6A�BqC j�xlj"flk C h"h�xlh�x�d�j B(C ��� � f FvD�D"B x � d HQJ �(xlj�j C � k F d CEDN�

m F�~ o(h C � � � � � ��� � f�� � C h"h"xlh C kGk F � D"C0�6A�BqC j�xlj"flk C h"h�xlh�x�d�j B(C ��� � f FvD�D"B x � d HQJ �(xlj�j C � k F d CEDN�

Page 119: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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A�BqC oqdq� C h"j"f F dKj F�CED x�d ��fldq� � � D�B x � d F d m F�~ o(h CED � � �l� � � � � � fih C ��x�u HtF d C � j�x�r)dq�4j B(C

oqdq� C h�j"f F dwj J x�d j BqC}D x�o(h�� C h�fij F x ��� � � ��A�B(CND x�o(h$� C h�fij F x D fldq� j B(CEF h�� C h F � C ��oqdp� C h"j"f F dKj F�CED fih C

~�F � C d F d A f H k C � �-,=��A�B(C j B h C�C ��flkG��oqkvfij C ��h�fij F x D fih C ��x�d D�FGD j C dKj �1F j B�D x�kGfih D�J]D j C u ��x�u��)x D�F j F x�d� flk D x ~�F � C d F d A f H k C � �-,��;�

c D xlj�xl� C}z fij F x D � � � z D x�o(h$� C fldq�?�Qx�kGfihu� JQD j C uz fij F x � � z �Qx�o(h$� C �Qx�kGfihM� JQD j C u� � � � ��� � ,=� � � �� �{� � � � � � � � ���� � h � ��� � h � � � � � �� � � �i� � �E� � �E������ � f � ��� � f � � � ����� � � � � �=� � ���

A f H k C � �-, �?|@C h F � C � FGD xlj�xl� C h�fij F x D fij}j B(C � � z D x�o(h�� C fldp� F d4j B(C�D x�kvfih D�J]D j C u f D}~�F � C d HKJ�nx]�q� C h D � �i�l� ,��

A�BqC�D x�o(h$� C ��x�u�,x D"F j F x�d�xly�j B(CED�C FGD xlj�xl� CED ��fld H,C}C+� �pkGf F d C � HQJ f0��x D u F �}h�f J D x�o(h�� C u�f"�j C h F flk)j B fij FGDID"F u F kGfih j�x�j B(C D x�kGfih D�J]D j C u F d F j DIFGD xlj�xl� F ��u�f �lC oq� � c jI��fld H,C kGx ~�F ��flkGk J f D"D oqu C �j B fij}flkGkg��x D u F � h�f J4FGD xlj�xl� CED fih C fl��� C k C h�fij C � x�o(j xly j B(C�D flu CD flu�pk C xly u�fij�j C h ��A�B(C h C yXxlh C �F ygf D x�kGfih:� k FI�lC}D x�o(h$� C?FGD f D"D oqu C � j�x C+� �pkvf F d�j B(C f H oqdq�qfldq� CED xly6j BqC?FGD xlj�xl� CED xly D opk�yXoqhE�Qfih ~ x�d��fldq� ��flkG� F oqu �)flkGk�� � z;FvD xlj�xl� C f H oqdp�qfldq� CED u�o D j�h CtC ��j D x�kvfih ��x�u��)x D�F j F x�d �@A�B(C�FvD xlj�xl� CED xlyd C x�d � F x�kGfij C j BqFGD f D"D opu�qj F x�d���f D}C+� �pkGf F d C � F d � C ��j F x�d � � � � j B(C x HpD�C h � C � ��� ��C � � � �1C�F d j B(C� � z�D h CE{ o F h CED f�d(x�d{� D x�kvfih���x�dwj�h FGH o(j F x�d j�xj B(C}D x�o(h$� C xly6��x D u F �@h�f JQDN� A�B(CND flu CND x�oqh�� C u�f"�j C h F flkqj B fij C+� �pkGf F d D j BqC d C x�d FGD xlj�xl� F �+fld(x�u�flk J u o D j C+� �pkGf F d�j B(C1D x�kGfih:� k FI�lC f H oqdq�pfldq� CED xly,j B(CD oqkGyXo(h �Kfih ~ x�d��tfldq����flkG� F oqu FGD xlj�xl� CEDN��A�B(C dqfij"o(h C xly�j BqFGD+D x�oqh�� CNFGD+F d � CED j F�~ fij C � F d � B fi�qj C h � �

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A�B(CID x�kGfih=ux]�qoqkvfij F x�d}�pfih$flu C j C h � FvD d(xlj=��x�u�tk C j C k J ��x�d D j�h�f F d C ��� H oqj6��fld �ifih J yXh"x�u � �i� � �j�x � � � � � f D@D"B x � d F d m F�~ o(h C � �-,=�@A1B(C h C yXxlh C �tj BqC j�xlj"flkgoqdq� C h�j"f F dwj J x�d j B(C � C h F � C � D x�o(h�� Ch�fij F x D u�o D jnj"f �lC F dKj�x�fl����x�oqdKj j B(C oqdq� C h"j"f F dKj JNF d � �gA�B(C oqdp� C h"j"f F dKj J F dNj B(C�D x�oqh�� C f H oqdp�qfldq� CED��fldq� � � B f � C H,C�C d ��flkG��opkGfij C � yXxlh � � � � � � � � m F�~ o(h CED � � �l� � � � � ��� ��fldq� j B(C oqdq� C h"j"f F dKj J

F d � � f D ��flkG��oqkGfij C � F d�� C ��j F x�d � �-,=� � � � F u F kvfih�j�x �1B fij � f D �(x�d C F d�� C ��j F x�d � �-,=�-,=� �i� x�d C ��fld��x�d D j�h$oq��j@f � �S��x�dwj�x�o(h F d j B(C �o� � �pkGfld C o D"F d ~ j B(CED�C �qfij"f �)x F dwj D � F y=j B(C � �iflkGo CED f D�D xQ� F fij C ��1F j B j B(C ��� � � � flkGo CED yXh"x�u m F�~ oqh C � �-, fih CU� d(x � d � mqxlh"j"oqdqfij C k J � � D uxKxlj B k J � fih F�CEDV��F j B ���D x j B(C d C�C � C � � �iflkGo CED ��fld H,C�F dKj C h"�,x�kGfij C � �1F j B h C f D x�dqf H k C fl����o(h�fl� J0� � d(xlj B(C h�k C f �QJ � H x �u F d F u F�� fij F x�d���flkG��oqkGfij F x�d � f DIF dz� C ��j F x�d � �-,=� ����� f D h�oqd ��F j B � � � � � � � j�x�y o(h"j BqC h ��x�d D j�h�f F dj B(C ��x�dKj�x�o(h � � d C kvk F � D�CM� f D rpj+j�x�j BqC ��� � � � �pf F h D �(��xlh"h CED �,x�dq� F d ~ j�x � � oqdq� C h"j"f F dKj F�CED��A�BqC j�xlj"flkIoqdq� C h"j"f F dKj J x�d j B(C D x�o(h�� C h$fij F x D � F dq��kGop� F d ~ j B(C u�xQ�qopkGfij F x�d oqdp� C h"j"f F dKj J �=� F �

d(xlj � F �,C h?yXh"x�u �1B fij � f D � C h F � C � f D"D oqu F d ~ � � � � � � �]�gA�B x�o ~�B j B(C�C��,C ��j xly�uxQ�poqkGfij F x�dx�d F dwj C h D j C kGkGfih D � C ��j�h�f FGD d(xlj � dqx � d �1F j B � C h"j"f F dwj J �6j BqC � C h F � C � D x�o(h�� C h�fij F x D �(x d(xlj � fih JD"F�~ d F rt��fldKj"k J x � C h f H h"x�fl� h�fld ~lC xly � D fij D x�kGfih?u F d F u oqu �A�BqFvD ~�F � CED j B(C ��flkv��oqkGfij C � h$fij F x Dh"x H o D j"d CED"D fij D x�kGfih u F d F u oqu��ij B x�o ~�B j BpFGD=FGD d(xlj j B(C ��f D�C yXxlh D x�kvfih u�f �(F u oqu���f Dx��F kGk H,C�D�C�C dF d j B(C d C+� j D"C ��j F x�d �

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A�B(C � � z D x�o(h�� C f H oqdq�qfldq� CEDS� C h C � C h F � C � o D"F d ~ � z c�� x HpD�C h��ifij F x�d D �qo(h F d ~ j BqC?D x�kGfih@u F d F �u oqu j F u C � C h F x]��� � o ~ o D j � �Q� � � ��� �tj B h"x�o ~�B � o ~ o D j � � �6� � � �=� A�BqC ��flkv��oqkGfij C � � �pfih�flu C j C hyXxlh@j BqC D x�kvfih u�f �]F u oqu j F u C � C h F x]��� D"B x � d F d m FG~ o(h C ,=� �Q� FGD dqxlj D u�xKxlj B k J � fih JQF d ~ �)f D F j FGDyXxlh D x�kGfih u F d F u oqu �6A�B(C�D x�kGfih+u�f �]F u�oqu � C h F x]� B f D f kGfih ~lC h j�xlj"flk � fih F fij F x�d F d ��� � �l� � � ���x�u�pfih C � j�x D x�kvfih1u F d F u�oqu � � � � � �U� � k D x(�(j B(C ��flkG��oqkGfij C � � yXxlh1� F �)C h C dKj C k C u C dKj D1B f D f

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�l��1F � C h D �qh C fl���qoqh F d ~ D x�kGfih�u�f �(F u oqu j B fld F j��(x CED �po(h F d ~ D x�kGfih u F d F u oqu ��A�B(C ux]�qoqkGfij F x�d�xlyF dKj C h D j C kGkvfih D � C ��j�h$f FGD uxlh C D"C � C h C �qo(h F d ~�D x�kvfihIu�f �]F u oqu�� D x F dqfl����oqh�fl� F�CED+F d j B(CND x�kGfih+ux]�{�oqkGfij F x�duxQ� C k C u�pk�x JlC � F d�j BpFGD.� xlh �H�1F kGk B f � C f}kGfih ~lC h C��)C ��j x�dj B(C � C h F � C � D � C ��j�h$f}fij1� � �� fldq�0��x�d D�CE{ o C dKj"k J �]j B(C � C h F � C � D x�o(h�� C f H oqdq�qfldp� CED$�;�=A�B(C h C yXxlh C �Qj B(C@D x�o(h�� C f H oqdq�qfldp� CEDx� C h C� C h F � C � o D�F d ~ � z c�� x HpD�C h � fij F x�d D yXxlh j B(C D x�kGfih@u F d F u oqu:j F u C � C h F x]� ��A�BqC D x�kvfih@u�f �(F u oquj F u C � C h F xQ� ��x�oqkG� �)x D�D"F�H k JH,C o D"C ��f D f���x�d D�FGD j C dq� J � B(C � � �)f D � CED ��h F�H,C � H)C kGx � �A�BqC �qh"xl�pf ~ fij F x�d�xlyn��x D u F ��h�f JQD j B h"x�o ~�B j B(C � flkGf �]J �(x CED d(xlj � C � C dp�x�d�j BqC�D j"fij C xly�j B(C

B(C k F x D � B(C h C � D x j B(C u�xQ� C k C � �qh"xl�pf ~ fij F x�d FGD j BqC�D flu C y xlh H xlj B j F u C � C h F x]� D o(� opdwj F k D x�kGfih

ux]�qoqkGfij F x�d � A�B(C h C y xlh C � j B(C � C h F �ifij F x�dNxly D x�oqh�� C f H oqdp�qfldq� CED yXxlh j BqC j � x � F �,C h C dwj�uxQ�poqkGfij F x�dk C � C k DgD"B x�oqkG� JQF�C kv��j BqCID flu C h CED oqk�j DgF ypj B(C uxQ�poqkGfij F x�d FGD6H,CEF d ~�B fldq�qk C � ��xlh"h C ��j"k J0�=A�BqCID ��flk F d ~xly �pfih C dKj dQoq��k CEF � � C ��j F x�d�� � �=� � � � �}FvD �qx�d C o D"F d ~ D x�kGfih}u F d F u oqu x HpD�C h��ifij F x�d D yXxlh H xlj B j F u C� C h F x]� D �nf D j B(C � C ux]�qoqkvfij F d ~ xlyN� � � D � C ��j�h�f�j�x F dwj C h D j C kGkGfih D � C ��j�h�f FvD uxlh C fl����oqh�fij C yXxlh

j B(C k�x � C h ux]�qoqkGfij F x�d k C � C k D �qo(h F d ~ D x�kvfih u F d F u oqu � � k D x(��j B(C u�f ~ d F j"oq� C xly}j B(C CED ��fi� C

u C fld y h C�C �pfij B � ��� D�B x�oqkG��d(xlj�� C � C dq��x�d j BqC�D x�kGfih@ux]�qoqkGfij F x�d�k C � C k � A1B(C?D x�kGfih@u F d F u�oqu

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r �]C � fij�j BqFvD � flkGo C0� A�B(C k C f �QJ � H x � u�xQ� C k���flkv��oqkGfij F x�d D fih C � C h"yXxlh�u C ��f D yXxlh D x�kvfih�u F d F u oqu��H o(j�j B(C ux]�qoqkvfij F x�d u�xQ� C k C � D � C ��j�h�flk D"B fi� CED �(x d(xlj rpj�j B(C x HpD�C h � fij F x�d D f DH� C kGk+f DD x�kGfihu F d F u�opu��6f D�D"B x � d F dSm F�~ o(h CED � � � � fldq� � � �E� � egf D j � xlh � o D"F d ~ f D"F u F kGfih?m FGD�� uxQ� C k yXxlhD x�kGfih�uxQ�poqkGfij F x�d B f � C flk D x D�B x � d � FG� ��oqkGj F�CED�F d rpj�j F d ~ D x�kvfih?u�f �(F u�opu�x HpD�C h��ifij F x�d D � C � C dj B x�o ~�B j B(C?D x�kGfih�u F d F u oqu �qfij"f�rpj�d F � C k J � | f � FGD 7�����(I3G� �i�l� � �;�

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m F�~ o(h C � � � � �6A1B(C D x�kvfih6u�f �(F u oqu fldq�?u F d F u oqu D � C ��j�h�f1y xlh � � � f]��f�j�h�fl� C h FGD xlj�xl� C o D"C � F d?j B(Ck C f �QJ � H x � ��flkG��oqkGfij F x�d ��A�B(C D x�k F � k F d C?FGD j B(C m FvD���D x�kGfih�� ux]�qoqkvfij C ���tk C f �QJ � H x � D � C ��j�h�oqu.fldq�j B(C �(xlj�j C � k F d C FGD f��pfih�f H x�k F �1rpjIj�x�j B(C �qfij"f F d kGd � � � � � �qf D o D"C � j�x�rpj C k C u C dKj"flk D � C ��j�h�f F d� { oqfij F x�d ,=� �#,=� A�BqC1D x�k F ��k F d C �qx CED d(xlj�rtj j B(C@D"B fi� C xly�j B(C D � C ��j�h�oqu � C kGktfij D x�kvfih u�f �(F u oqu� � � � � �=� �w� � H o(j F j FvD ��k�x D�C h1fij D x�kGfih1u F d F u oqu � � � � � � ���;�

m F�~ o(h C � � �E� �NA�B(C�D x�kGfih}u�f �(F u oqu.fldq�4u F d F u oqu D � C ��j�h�f0y xlh � � m C0� � DNFGD j B(C ��f D�C yXxlh � � � f]�j B(C ux]� C k���flkv��oqkGfij C � D � C ��j�h�oqu � D x�k F � k F d C_� x � C h�� �ph C � F ��j D j B(C�F dKj C d D"F j J y xlhNk�x � C d C h ~�F�CED fldq�oqdq� C h�� �qh C � F ��j D j B(C F dwj C d D�F j J fij BqF�~�B C d C h ~�F�CED y xlh D x�kGfih�u�f �]F u�oqu � � � � � � �l�;� A�B(C u�xQ� C k FGDu oq� B ��kGx D�C h1j�x�j BqC}D"B fi� C xly�j BqC �qfij"fyXxlh D x�kGfih�u F d F u oqu � � ��� � � � �;�

Page 123: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 124: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 125: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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xlynxlj B(C h FGD xlj�xl� CEDIF d�j B(C ��x D u F ��h�f J]D��.� x�k�yY� z f JlC j �1F dp��u�fij C h F flk FGD j B(C �(x�u F dqfldKjI��x�dwj�h FGH o(j�xlhj�x j B(C ��� �1C � � � � �Ifldq� � � m C C+� � CED"D�F d D o(� C h H o HpH k CED � D x j B(C � ��� � C h F � C � y h�x�u ��x D u F � h�f JD x�o(h$� C f H oqdp�qfldq� CED xly�j B x D�C@FvD xlj�xl� CED x�dqk J ��x�d D j�h�f F d D j B(C ��x�dKj�h F�H o(j F x�dxly � x�kGy � z f JlC j D j"fih D j�xj B(C�D o(� C h H o HqH k C ��xlh C ��x�u�,x D"F j F x�d ��A�B(C�D oq� C h$d(x �if���x�dwj�h F�H o(j F x�d j�x j B(CED�C FGD xlj�xl� CED}FGD}D u�flkGk

Page 126: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

� � ���x�u�pfih C ��j�xNj BqC�� x�k�yY� z f JlC j �1F dp����x�dKj�h F�H oqj F x�d ��A x D�C d D"F j F � C k J �qh"x H,C j BqFGD xlj B(C h F d ~ h C � F�C dwj F dj B(C u FI� xly D o(� C h H o HqH k C ��xlh C u�fij C h F flk �(j B(C}D o(� C h H o HqH k C1D x�o(h�� C ��x�u�,x D"F j F x�d xly FvD xlj�xl� CED j B fijfih C �(x�u F dpfij C � HQJ D o(� C h�d(x � f C ��C ��j"f u�o D j H,C ��flkv��oqkGfij C � �1A1B(C�FGD xlj�xl� CED xly D oqkGyXo(h �qfih ~ x�d���fldq���flkG� F opu fih C ux D j"k J ��h C fij C � HQJ ��xlh C � ��x�kGkGfi� D�C D oq� C h$d(x �if C F d D�F � CgD o(� C h H o HpH k CED ��f Dd�1F kGk H,C D"B x � dkGfij C h F d�j BpFGD � B fi�qj C h � � x�u��pfih F d ~ j BqFGD ��x�u�,x D"F j F x�d �1F j B j B(C ��x D u F �1h�f J�FvD xlj�xl� F ����x�u��)x D�F j F x�d�1F kvk���x�d D j�h�f F d4j B(C �iflkGo C xly � ��� �A�BqC u FG�]F d ~ yXh�fl��j F x�d ��x�u��po(j C � �1F j B j BqCED�C�FGD xlj�xl� CED ��fld H,C��x�u�pfih C � ��F j B j B(C u FG�(F d ~ yXh�fl��j F x�d � C j C h�u F d C � HKJ j B(C xlj B(C h FGD xlj�xl� CED��6A�B(C k C � C kwxlytf ~ h C�C u C dKjH,C j � C�C d?j BqCED�C �iflkGo CED ��F kGk J]F�C kG� F d D"F�~�B j F dwj�x�j B(C h"x H o D j"d CED"D xly(j BqC D o(� C h H o HqH k C xlh F�~�F d xlyq��x D u F �h�f JQD��A�BqC0FGD xlj�xl� F ����x�u��)x D�F j F x�d xly�j B(C D o(� C h H o HpH k C ��xlh C � C � C dq� D x�dSj B(C ��x�u��)x D�F j F x�d xly�j B(C

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h C�H x�oqdq� D �Q��h C fij F d ~ f D"B x]� �W� f � C �1BqF � B0C �2C ��j D j B(CND j"fihN� D+C d � C k�xl� C0� A�BqC D o(� C h�d(x �if C+� �pkGx D"F x�d��h C fij CED u oq� B4BqFG~�B(C h�j C u�� C h$fij"o(h CED j B fld � C h C C � C h �qh CED�C dKj �qo(h F d ~ j B(C�D j"fihN� D u�f F d D�CE{ o C dq� Ck F y C j F u C0��� oq��k C x D�J dKj B(CED"FvD x]����o(h D�F d}j B(C C+� �tk�x D"F x�d��i��h C fij F d ~ dQoq��k F � CED j B fij6fih C d(xlj6�qh"x]�qoq� C ���_xlhx�dqk J �qh�xQ�qop� C � F d�k�x � { oqfldKj F j F�CED �Q�qo(h F d ~N{ o FGCED � C dwj H o(h�d F d ~ xly�j B(C�D j"fih �=A�B(C u�fij C h F flkp��h C fij C �HQJ D o(� C h�d(x � f dKop��k C x D�J dwj B(CED�FGD ��f DW� C kvk�f D j B(C4D j"fihN� D C d � C k�xl� C � �1BqF � B ��x�d D"FGD j D xly?u�fij C h F flk

Page 127: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 128: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 131: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 132: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 133: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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�fih C �pk�xlj�j C � yXxlh�j B(C0FGD xlj�xl� CED xly D oqk�y o(hE�6fih ~ x�d��=fldq�S��flkG� F oqu F d

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Page 136: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m F�~ o(h C � � � � � ����opu�oqkvfij C � u�f D"D xly ��� � h1fldq� ��� � h1f D f�yXoqdp��j F x�d xlygj B(C?D o(� C h H o HqH k C f ~lC

Page 137: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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m FG~ o(h C � � � � � ����oqu oqkGfij C � u�f D"D xly ��� � ffldq� ��� � ff D fy oqdq��j F x�d xly6j B(C?D o(� C h H o HqH k C f ~lC

Page 138: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

�l� ,� x D u F �0h�f J]D fih C fl��� C k C h�fij C � F d j B(C D o(� C h H o HqH k C�HQJ D o(� C h�d(x �if D"B x]� �]D�� A�B(C j F u CED ��flk C

j�x fl��� C k C h�fij C � � z�D�HQJ j B(C4D"B x]� �]D FGD f H x�o(j � �l� � �l�l� JlC fih D � � F�~ �(x�d�� � � � ���;� A�B(C h C kGfij F � CD o(� C h�dqx �if h�fij C � � � � � � ��� fih FGCED�HQJ k CED"D j B fld f y fl��j�xlh xlyNj � x(��x � C h�fld xlh$� C h�xly}u�f ~ d F j"oq� CF dSf ~lC0� � D o(� C h�d(x �if �1F kGk xQ����o(h F d fld � f D"D x]� F fij F x�dSxly�� �l� D j"fih D C � C h J , � J h � D x4j B(Cj F u CED ��flk C j�x�fl��� C k C h�fij C ��x D u F ��h�f J]DIFGD D�B xlh"jI��x�u�pfih C � j�x�j B(C@D o(� C h�d(x �if}h$fij C0��A�B(C h C yXxlh C �]j B(Ch�fij C xly=��x D u F � h�f J fl��� C k C h$fij F x�d F d j BqC?D o(� C h H o HqH k C1FvD �qh"xl�,xlh"j F x�dpflktj�x�j B(C}D o(� C h�d(x � f�h$fij C0�A�BqC fl����oqu oqkGfij C � u�f D"D xly FGD xlj�xl� C � C �2C ��j"f F d j B(C D o(� C h H o HpH k C � � CEF�~�B j C � HQJ j B(C j F u C �

� C � C dq� C dKj ��x D u F � h�f J fl��� C k C h�fij F x�d�h�fij C �Nfldq� j F u C � f � C h$f ~lC � x � C h j B(C �qo(h�fij F x�d xly���x D u F �h�f J � fl��� C k C h$fij F d ~ D o(� C h�d(x �iffl��j F � F j J F d j B(C�D o(� C h H o HpH k C � FvD �

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Page 200: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 205: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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4-5�7:9�; B 7:9<MN;�� JaK ;IH @TS 5�M R Q�STS ;IH @P>NQ 7 4-5 @P>NQ 465 @P>NQ�j ������f8j ^ j������� ^<f� d�`Nd�nmi jL` iLd�_<ckja` j<_�j ja` i�n�bmckjL` j<f8l^ ^<f ����� f�j d�`Nd�n�l jL` i�bmi�ckja` jmi�^h j ����� ^<f d�`Ndgf�n jL` bm^�_<ckja` j<_�j ja` _<b<^<ckjL` j<f<^h ^<f ����� f�j d�`Ndgf<^ jL` _<n<_<ckja` j<n�_l j ����� ^<f d�`NdIlmn jL` _mf�b<ckja` j<_�j ja` _mi8_mckjL` j<f<fl ^<f������� f�j� d�`NdIlo^ jL` _<bm^�ckja` jmi8nf j ����� ^<f d�`Nd�h<_ jL` b<nmi�ckja` j<b�h ja` b<n8lockjL` j�nmff ^<f������� f�j� d�`Nd�hmf jL` b<nm^�ckja` j<_�bn j������� ^<f� d�`Nd�h<h jL` bmi8lmckja` j<b�b d<` j<h�hmckjL` j<i�nn ^<f ����� f�j d�`Nd�h<j d�` j<b<h<ckja`Nd<dIni j������� ^<f� d�`Ndg^�_ d�` j�loi�ckja`Nd<d�d d<` jadI_mckjL` j�_<ji ^<f ����� f�j d�`Ndg^<f jL` b<_mi�ckja`Nd<d[l_ j ����� ^<f d�`Ndg^8l d�` j�l<lmckja`Nd<d[l d<` j<j�nmckjL` j�_mf_ ^<f ����� f�j d�`Ndg^Ld jL` bmf<i�ckja`Ndg^8_

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Page 206: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 207: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 208: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 209: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 210: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 212: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 214: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 217: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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Page 218: thesis · fih ' FGC C d H,C qh x F 4u Q 1F j B iflkGoqf H k f D"D FGD j"fldq F BqFGD B(CED"FvD c D j h j x h F j C c | x] f DNC k C ~ fldKj"k J D}BqC qx CED

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