8/3/2019 Thesis 18.10

1/23

fnffnffnf

ffnf#@ffnnfff

ffffn nfffn

fffnnfffnf

nffnfffffn

nfffnf

@fff,@

fffff

f#fffn

f nfn n n f n @

ff%ffn

ffnfn%#nnf

ffnfffnn%

f n $ f n

fnfffnf

nfffn

@fn@%,f@

n#@fn%ff,f

@ffffnff

fn @ f f ffn f ffn f

fn f f fn

8/3/2019 Thesis 18.10

2/23

n,ffnffnff

f f ffn

f fn n

@ffnfnn

nf fn n fn

nffnfnfnnf

n

J # f f n fn

fnfffnf

fnf f f # f

f f f f nf ffn

n f n

nnffnfnff

nf f$ fn f f

nnfnf$fnf

f

@,--@@@-

O @@nffnffn @ f n

f f f f

nfnfnnfnfn

8/3/2019 Thesis 18.10

3/23

nffnnfffnffn

f f f f f

ff fn f

ffn n f nf f f f

f

O fJfffffnffnff fn ffn,

ff fn f f

ffn n ff f f

n ff n

ff f f f f f

f f f

fn

,fnf

nf fnnf f fn f f

nf nf f f f

nfffnfnff

f f nf nf

ffnffffn

O f 9ffffn ffn @ nf f

8/3/2019 Thesis 18.10

4/23

f n ff f f f

ffnffn

f n f f f

fn

O fffnffn@ff

fn ffn n n

fnfff

f@fnf

n f f ff f

fnf n f fn @ ffn

f f ffn f f

fnf nf f f

ff n # ffn f fnf f

nnn

O nf n f f n ffn @ f f n

n fn f ffn f #

ff

ffnnnf

f f n f f f

8/3/2019 Thesis 18.10

5/23

n f @ f f f n

ffn

O J J f nf fn f f f n ffn

n f nf ffn

f nf ,

nfffff

ffnff

ffnffnffff

f f f f f @

ffnffffn

f n f fnn f f n

f f f f f

ffnffnf

fnfnffnnf

fn f ffn f

fnn f f f nf

fnnfnffff

fffff

fff

ff

8/3/2019 Thesis 18.10

6/23

f f f f f

n fn f f

ffn f nff

n f ffn f

n f f

f n f f

f f f n

ffffnf

ffn

fffnnn

fffnnffnf

f f ffn f n nf

ff

f n f ff

ff ffnf

ffnff

9fnnfnffnfff

n f ffn n

nf f ffn ff

ff ffn

nf nf

8/3/2019 Thesis 18.10

7/23

n f ff f fn f f f

f

@J

ffnf

ff#

@f

f fff n

fnfffnff

ffn

f

f f f nf

f nf f f f f

nfnf

f f nf f

nffn

J

ffn

ffnfff

8/3/2019 Thesis 18.10

8/23

fnf

ff

f ff f fn nf f

n ffn n ffn f f

J@fffnffff

f f f f # f

fffffnf

f

,@

@I

@fnfn

f f "

f"

nf f fff

f ffn f f nf

ffn

,9

ffff

@@-

8/3/2019 Thesis 18.10

9/23

fnnffff

ff

fnfn

9,@,9

O J f f n ff ff

O nf

O ffnn

O @ f f fn f nfn f f

,fff

O

O nnf f fnf nfnf

nnfnfnff

D@-I-@,9

O ,ff ff ffnfff

8/3/2019 Thesis 18.10

10/23

O ff

O J n fn f

O ,ff f f f nnfnff

O n nf f J f fffffffn

O fnf

O ffff

O ffnff

O ffnnf

O fffnff

O J f f n

8/3/2019 Thesis 18.10

11/23

99-@@-@

Offnff

f#

8/3/2019 Thesis 18.10

12/23

fnf

O f

fnf

fnnfffnf

f

8/3/2019 Thesis 18.10

13/23

@ffff

Offfff

fffnffnf

ffffff

8/3/2019 Thesis 18.10

14/23

@

Offf

nfff

8/3/2019 Thesis 18.10

15/23

@ f fnf f f

nf

O f f ffnf

f f nf f n ffff

8/3/2019 Thesis 18.10

16/23

@ff f

O f f f f f

ffnf

f nf f f

8/3/2019 Thesis 18.10

17/23

@f

Offnffnf

fffn

ffn

8/3/2019 Thesis 18.10

18/23

@ff

Of fnf

f

8/3/2019 Thesis 18.10

19/23

ffn

Offnfnf

f f nf f

ffn

8/3/2019 Thesis 18.10

20/23

@n

Offn

8/3/2019 Thesis 18.10

21/23

@fffff

Offfff

fffff

8/3/2019 Thesis 18.10

22/23

@fnnffff

Offnf

ffn

8/3/2019 Thesis 18.10

23/23

@nfnff

Onfnf

f nf n f

f nff f ff

ffnfn