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Archive of SID 6 1389 ! ( " #! $%" &%' ) ()* + ,- ./ 0! & ,10 ( %&' # $ 3 4+! 2 1) ! " 5 ! ! 6 17 ! )* 2 " 0,97" A 7B" 1 7' ?7 @ 0G 7B! , 7 - : ,7 - 0 7 / $ . 8 $ 7" #7 D B6 0,9" . 0 4 0# 6 " - ! " / 6 ) 4 $ 6Q $ P B( "# AD7 " 6 TU7 : '- ;6 " ' ?@ " 0#E9 $ .6 .# J$ . 0 ?- 7S 4 - 3, 8 $ :C . #.B> ?- I A# 3$ , - $ ; - '6 , - .2 A 8 $ TU7 3 B* . $ K " :9'1 0 - '- 0 < 0 I '6 , - * .6 0 .1 :# . $ B" 4 R ; ?- * 4 B ;'S TU 0 " .# TU [email protected] 89/7/14 : 8$ 7I 73 7 3 HG 7B! , 7 - 0D7 B6 , 7 - M- L 1 $ ) 4 0 , NNO6 .#7 '6 , - .# >< - =) < 7 I B* , 7 - 0 '6 , 7 - , - + *8 ! .3 0 ! 88/2/14 : www.SID.ir Archive of SID 89 4 * 2 / 128 « ^ ' »$« \ ' » B. $ Z =) D/ Y , " :# 7 I 7 3 $ 0 7d 6 $ (K bN76) `7I S I + " - :L$ + A A I ` / < $ D" < 0 ^ ' $ \ ' - - <" 0 - G B! e ^ ' $ \ ' " - :,$ + - " - :, + A .# - # ^ ' $ # M- =7 b6 $ 7 ?- f. . " - '6 , - 0 R .6 0 :, * + - "@ - ! 4> .5 3<5 .4 )* + ,- .3 . \ ' . R; B- 1 $ =-C "@ .# g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www.SID.ir Archive of SID 129 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # $ TA M/ H A !$2 &G 3AM#) 37A 6 A ! AM- &G 5 _! ! 3AAA7 6 &A 8 A[ 3-MAN EA0! ! !4A-/ &A 4 0 2 ./ 6 &M0,F & 3 ! (W ,* 2 0! ! *,- 0 & .3 ! ,G 2 e )* + >>L ! )* + ,- <5 4 *,- 0 !4-/ & J! , '6 , - 0! @!$ ! & 6 f_i A , 40 &G & $B 6 EA0! A )* A+ ,-A eA0 &A &% *8 ! * ,- &A ! A2 6 ld_!H TG, 8 $N & 3 S ,10 [d 2 0 .0 E0! .4 4 $ (up to date) - ! E0! 2 4 6 4AM 2 4 E A./ ," 0! M-0 $ 0& 3 ! !$ 0! - ! f7G 3-MN &G H !4 ,B! - .0 3-MN ]0 '0! k" «& & » ! «&oX » « & » ! « ,X » H ? H2 ! 404# c & )* + - ! E $ * E G K ! T G ,10 2 0 .0 ! .4 6 ,- &A A .4AMG A p4N ? lAJ &A q$A , &A \sA / %G E $ $ A &AG !,A DH A0$M « & » ! « 4X » &K G ./ .$ A0 HA2 ,A f_i =-C .3 &AG !,A D3A ! 47A 4. A f7G 0! 3 ! & J! , , ! E0! & IId/ .3 ! ,G ,GR 4 f7G !,10 . +& / !3 $ * ,0! ! !4-/ f7G 3 .3A ! 4A &AG 3A ! $AB3 ! 4 L ! 0. ! ( .2 4 0! E0! ! $Ah &A &AG ,Ag! E0,A/HA / &G ! B G ,2 Z $d 6 $ &G c$G 4> b " 2H ! )* + ,- A+ &A A/ &G 2 ./ ,7 &a 4 h ;b6 &% A ! 0 & ! (]MJ !$2) ]`M^J ( $J) ]^M^J 4AMMG . ( ,AG A2 ) 37X X ,0 :3 ! 4 6 3 ! 5 _! ! &AAa " ,! H04F $ ld_!H ,G M f LI/ lJ W M# , r 3 ! 4 7G 4- 3 & ./ ! O! !& %G $ !3 0! &G !$ - , 8 ! www.SID.ir Archive of SID 89 4 2 / &AG Mo 2 , ! E0! .4MG .4MG ,AG 130 ,GR 4- 3 ! c! M2R O! 6 ," ,h J !4 !$ 46&! ! ] G )* + 8 ! T /,/ 3J M & [ A ! c,-A «,IA. » « ?0! $A - , < 0 Q >g / %G ! B )* + &G 4M 6 , & »QZ .$ / %G , &#$/ c,- G & ! )* + 4IF &G $ 0 .0 & ,/b 3 ! . '6 , - A%G $h & &G 3 ! )* + !$0 .3 DTA G,/ \sA .2 D O! \sA «v . » «u . » M- 2 ./ ./ $%- ,B! D3 ! 0! 3-MN E J .4 0! ! 5 !4-/ 4 6 &_ > E0! D4 ! 6 ,2 t QC T + , p$* !$ ! !4G,2 .3 \s , @$ )[%/ (f LI/) lJ ,h J & &G 0 2& $ :L$ + - 4 !$J & $B D4 $ & .1 :3A ! 4AM &>.h Q F ,0 \s & :4 ! 4 D4 $ ! 4"- 4 !$J l u . &G 0 2& $ :,$ + - H2 TG, H2 v . u . &G 0 2& $ :, 0 0 HG *,+ 40! W M# $o 2 v . .3 ! ,10 3 v . u . &G 0 2& $ :, 3 ]0 + *+ - L$ + .1 .4 6 A0 A2 6 5AG A2TA G,/ v A. @$ E0! TA G,/ A0 O! 6 A0 4A 6 4A2!$J & ! ! :3 ! w! A2 O! &G 4 , B , 0! 3 F E0! / ." & 4M 2 $J )[%/H2 0 & 0$ H2 A 5G 24A $ &G Mo 2 . $ 7M E M & 3 ! # 0 2 ./ 6 &0 E !UA"x » )* + $F & 0 3 ! x T M/ T. & u . $J $ ,GR M- H2, < )[%/H2 0 & 0$ H2 P!4 " P _ " ," &G $ E0 2 O! w! # $%%B QB $ c!( ! !) !Uu" &G !$ !U-%B * G M-0 !U-%B .3 ! «( ! !) K *6 ! 1o.z !U" 4 $ $ y4F #@- www.SID.ir Archive of SID 131 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # $ bA $ ,A .3A ! & A ! K A *6 $A ! " ! 1o.z b $ ( ! !) !U" .4MG {sF 4 ? ! $ ! 4 !$/ "HG 3 04> &G bd. ?AMC ) 3A ! $A% :wF .bd. B 2 .TA F T%F , 3 / H0,G $[" H04AF A 0 T%F , !, 4 , ,B! (3 0 ) 0`! M-0 ( ) T%F 3 $AAA " T+ N &AAC & 6 {A # A0 T+ N C0 6 0 (]L |M ) M- " &M0,F & (325 :1383 0 ,1 , ) :wF .4 42!$d ! ,B 4A , , &G ' ! * AAA " ,1 TAAA F &M-h ! EAAA &AM0,F &A 3 ! (4MC }!,"!) 0 (E $ 6 0 (E E ! " ,1 ) .F 4AAA 6 8 AAM0 G ! 2&M-h 0 & 4AAA> !?AAA2 - ! C0 .( 0) T+ N &M0,F & 3 ! 0! 6 0 " .3 ! ( ! 0) K LN! 3AAA *!,N , K•5F &G ! AAA1 &AM0,F &A 3A ! ( 4AMMG, B ~, $ 4A ! 2 1 ) K•5^F 2& C E0! )* + c$ J* 6 0 ( 4M T%F &C ) K %• `F . ! 1 K5F $o 2 M-0 ! 1 6 ,AAAC ! 6 & . 4M H !4 , 4AAM ( 40,J) 3 !E E1 < q7 &G 3d !$# 6* $.F , J HF ,G ! 6 &M0,F & 3 ! ( G E0! H< !) &v 3 ! E E0 6 0 (! & ) &X ! $ &G 3 ! ( $A $04A ) AG E0! H< &M0,F & 3 ! (3 ! ! ) E0u q 7A kA" A & E ! ! E0u E EA0! E J! ,A• A0 E J! , H< 3 ! E ,B, x J ! &G 3 ! , 6, ! D3 ! H< k" ! M0 / ." & .3 ! !$ K!,J AA # E0! &G EG .3 ! ( !, C+) 8 ! ! ,C7_ H< ,A 1 # X . , 1 # ,C7_ 4 $ &G $• * 6 0 (3-0, ) E0 E0u .3 ! E q 7 k" 37J B ! 8 " 6 0 ( ! 6 , -/) 8 F 7 &M0,F & 3 ! ( $d25G) $^J $J M-0 E0 &* " &G & 6 !,/* 6 0 (b0$J) $J :wF H $ $J ,! G K$.L & $ $ + !4 !‚G , / ! H< & HM0 ! 4- www.SID.ir Archive of SID 89 4 EA ! A 2 / 132 AM-0 .3A ! ,A / G &M0,F & ( $d25G) $J . !4 3 ! ,+ E0! ,AL !4G .3 ! ,+ &M0,F & (8 > 6 0 (b0$J) $J ,/ $ + !4 ! ‚G , / ! $d25G !$d &AIF 3 B6 wG T < •, 4 4M !,+!) X,Lƒ * 6 0 ( ! Q2! M 6) ,Lv :wF 4 C! 3 !4 AG E0! &AC ! 4A AA0 ,+ ,L 4 &AAAG,2 .4 ! T M/ H2 ? ( G 6) C ! c$# &M |0 c$# |0 . 3 6E[ AA230 C+ 6 HA 0$1 |M 8$I * &M0,F & 3 ! (|0 Xc$ , ) Ev.M ` 6 „$%# H7A ! &G GE0! p$* 3 # 40 ,2 6 0 ( ,G [d ) E [ 52 $ 40 &AM0,F & 3 ! ( ", ,r ! & 0 !$/ x H7 & ! ! ) 5+ 6 0( !* …,F) 52 :wF . 40 AAAA1 4 MG *! MG ! 5AAA2 3 ! x $J p,< &G !? †d .4 MG 1 5+/ 52 0 4 MG 52 & 1 $J _52 # 40 3J H # $J . ,AA [N 4AAAA06 ˆ,A c,AAA" AAA 3[_ ! . _5+ / _52 # M-0 AAAB,L 0 A# ! 4A 6 &AM0,F & 3 ! ( C0 M-0 ,*) , [ ,2 &G H<, 6 E * 6 0 (8$N !4N) , [N .(] 0 ! ! AAAAM s% ,* & ! ,E &M0,F & 3 ! (H 2 5< EAAAC $1 4 !$/ & ,v ) ! , 6 ,2 H< s% * 6 0 ( ,ƒ 4I ! Q-*) ! , . , M 3 ! 70 ,-F ? 8, < ! H2 &G E 4 !$J $M2 , F ! $ E * ,* &M0,F & 3 ! ( & ) ") ,-F ,* &G c ,* F ‚MB* 6 0 (H7J T‰<) , F .‚MB X $ E 30 M# ,# M 40, 2, # GŠ• ! c4M G $ f_ * www.SID.ir Archive of SID 133 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # $ M .30 M# ,# f_ , ,A# A 2,A : &M0,F & 3 ! (ˆ ) M b !$AJ M- .3 ! $ ? &'MC %I 371%B 6EG K6 AAAMG ) M ,G &%Z 40, "$ M 40, 30 M# 3* 0 2!$d 3M# %I 371%B 3M# &M0,F & 3 ! ( $ ! 6 0( M .4M 2 4 &%Z ! " ˆ ) < &G F F 4* 6 0(4 F ) F . 6EG ,$ + .2 .4 &A %G AB .4 $A TG, E " A 4A !$J l M-0 D4 !$J & $B ! :$ 3 ! K,7 _"& A1M2 HA%F ,A 40, H2 TG, H2 v . 6 !$/ l H2 3 ! TG, H2 q .M ! 6 ! ? l M- E E0!,F .h ? 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(3 !4 ) 3 !4 6 0 ( ,G $I/ & ) 3 ! & E ! .3J M7 3 !4 _ 40 ! 4 2 &G $ 4 /3 A ! &A (E A ! XQA0R 1375 E A- :x. ) .3A ! 4A 6 !) A !$/ b !$J E0! , 5" 4A0 (! bM 0,B) 4 2 ?*! 40 .3 ! EC + &G 3 0,B X, , ,1# $ .3 ! $ ,C 7 ! &G 6 ,h EAAAC 6 ˆ, AAA 6 &M0,F & 3 ! (‹ ,- &0,B M- & EC :4M 3 !4 M H 7 &G ,G , .-/ E M c b/6 &M0,F & ( , M EJM .4 3* M-0 .3 QG H 7 * A ! 3A ?0 , & %G !,F H70 !,F! & ) !,F 40 4 2 &G 3 0,B M q,A* & A 3[_ ,[ •M0,F & 3 ! (‹!, "! .$& ?0 , ) 3 ?0 , 7 E !UB .2 « 4 , » & «, • » 4 &* a! &G ! E $ Q-_ ,[ $[ 6 0 (3 ! ?A D« 4A , , • » p$* 3 .«, • » ! 4- kC 6 !,F c ?0 , B6 (bM 0,B b/6 UB ! 3*, { 8 ,) , 6 0 ( X, , ) ,AL ˆ, E 4,) , * *,B 6 0 « *,B » X, / &0 * ( ) .E 4 6 c$' QB 37B p," p,< &oM< &G .3 ! E J ,* , b0 &A ,'/ E 6 « $AJ» M- $M/ &M0,F & ( &AAAA ,' ,` `B , 4M $J &M0,F & 3 ! ( ,B 4MMG AA 3AAJ ,* , XQZ ) $ M &_S $M/* 6 0 ( 6 $ ) Mƒ 4AAACo $AAJ !?2 . .h E 6 * ,B) ,`B 6 0 (E [ ] , ,B!) `,`B . ! « ,` `B» « $J» ? ,10 )* + .E *,B •. :3 ! ,G ,GR « ,`B» 3 4! 3 4 + 4 0$7 . ,` `B ,2$# & !4C0 ,2$B 4F &AAAAG H_ $J & 4 $_6 &- $N &G E M !,AA 3AAA / J bM &s> !4 * .3 ! & ! ]0 •M0,F & ($# &%<) $# 6 0 « ,2$#» $# www.SID.ir Archive of SID 135 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # $ H MG 3 + f [d/ ,G 2fs_ E0! ! b 4 , 3 + !U1 ) . ! 3 + &M0,F & 3 ! (EG 2 ,A ! EA0! &A ," 42 7 &G 3 ! 6 " ! 3 + 30$G x J* !U1 ) 6 0 (3 $h ! « » ,0 3 !) ƒ (H MG HG ! :3 ! & ! ‹$F ,• b7 E y ,' « A » $A 4AA 7* x .HMAG $A/ ABe ,A / ,• ! $J y ,' ( ) !U1 / Q : 43 ! $ x52 ! B4 &G 3 8! ? < $ M-0 ! ,0 8 ! 4 MG & 0 > 3.L 3 $ x52 4- ) (148 :1373 3AA AA $J , &G A> * 3 $ c 4 EAAA $AAA# AAA (356 :1388 4- ) !,AF ? ! @$ 0! f0 (, G Ha & ) « » !$J& $B Q_ & $ E0! . ,B ! E 4N & 3M $# ]0 &G U1 4+! ) Ev (&%<) $# &M0,F & 3 ! 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