ࡱ > v x u U S bjbj55 4 _a_a ' ' ' ' ' ; ; ; ; , g ; p $ Z - ' ' ' 9 v ' ' 0{= h O 0 r 4 ' , - : " ?@5B5=45=B0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ( $) =0 70<5I5=85 4>;6=>AB8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ( 4>;6=>ABL, AB@C:BC@=>5 ?>4@0745;5=85/ :0D54@0) 8G=K5 40==K5 0B0 @>645=8O @0640=AB2> 4@5A @538AB@0F88 ( <5AB0 68B5;LAB20) "5;5D>= <>18;L=K9 E - m a i l 1@07>20=85, :20;8D8:0F8O KAH55 CG51=>5 702545=85 !?5F80;L=>ABL >4 >:>=G0=8O #G5=0O AB5?5=L "5<0 48AA5@B0F88 >4 ?@8AC645=8O #G5=>5 720=85 > A?5F80;L=>AB8 ( :0D54@5) >4 ?@8A2>5=8O >2KH5=85 :20;8D8:0F88, ?5@5?>43>B>2:0 @30=870F8O @>3@0<<0 >1CG5=8O >4 >1CG5=8O, :>;- 2> G0A>2 ?KB @01>BK 1I89 AB06 =0CG=>- ?5403>38G5A:>9 45OB5;L=>AB8 5AB> @01>BK >;6=>ABL 5@8>4 @01>BK >;8G5AB2> ?C1;8:0F89 2 8740=8OE, 8=45:A8@C5<KE 2 1070E 40==KE - W e b o f S c i e n c e - S c o p u s - & =45:A %8@H0 2 ?5@8>4 ?@>E>645=8O :>=:C@A0 - W e b o f S c i e n c e - S c o p u s - & !>2>:C?=K9 8<?0:B- D0:B>@ AB0B59 2 Z v 2 4 R T n p , . | ~ L N T V n p " $ ǻ h-g h CJ aJ h h CJ aJ mH sH h h CJ aJ hrNL h h h 5CJ aJ hrNL h 6CJ aJ h 56CJ aJ hrNL h 56CJ aJ h 5CJ aJ hOS h 5aJ 6 2 4 P R } n $ d $If a$ gdcZG h kd $$If l r% % t 0 % 4 4 l aytcZG d $If gdcZG $a$gd gd R T l n v j d $If gdcZG $ d $If a$ gdcZG y kd $$If l 0 r %r 6 t 0 % 4 4 l aytcZG n p v j d $If gdcZG $ d $If a$ gdcZG y kd $$If l 0 r %r 6 t 0 % 4 4 l aytcZG v j d $If gdcZG $ d $If a$ gdcZG y kd $$If l 0 r %r 6 t 0 % 4 4 l aytcZG v j d $If gdcZG $ d $If a$ gdcZG y kd* $$If l 0 r %r 6 t 0 % 4 4 l aytcZG , y d $If gdcZG y kd $$If l 0 r %r 6 t 0 % 4 4 l aytcZG , . ` | { d $If gdcZG $ d $If a$ gdcZG h kd@ $$If l r% % t 0 % 4 4 l aytcZG r c W W d $If gdcZG $ d $If a$ gdcZG kd $$If l F r %r [ t 0 % 4 4 l aytcZG r c W W d $If gdcZG $ d $If a$ gdcZG kdZ $$If l F r %r [ t 0 % 4 4 l aytcZG r c W W d $If gdcZG $ d $If a$ gdcZG kd $$If l F r %r [ t 0 % 4 4 l aytcZG ( ^ | r c W W d $If gdcZG $ d $If a$ gdcZG kd $$If l F r %r [ t 0 % 4 4 l aytcZG | ~ r c W W d $If gdcZG $ d $If a$ gdcZG kd% $$If l F r %r [ t 0 % 4 4 l aytcZG r f d $If gdcZG kd $$If l F r %r [ t 0 % 4 4 l aytcZG 2 L d $If gdcZG f kdW $$If l r%% t 0 % 4 4 l aytcZG L N P R T p d d d d $If gdcZG kd $$If l `F r %r [ t 0 % 4 4 l aytcZG T V n r f d $If gdcZG kdq $$If l F r %r [ t 0 % 4 4 l aytcZG n p r H d $7$ 8$ H$ If `H gdcZG $ d $If a$ gdcZG h kd $$If l r%% t 0 % 4 4 l aytcZG v a a H d $7$ 8$ H$ If `H gdcZG $ d $If a$ gdcZG y kd $$If l 0 r%] K t 0 % 4 4 l aytcZG " p a L ; d $7$ 8$ H$ If gdcZG H d $7$ 8$ H$ If `H gdcZG $ d $If a$ gdcZG kd $$If l [F r%] [ t 0 % 4 4 l aytcZG " $ p d d $If gdcZG kd $$If l F F r% ] [ t 0 % 4 4 l aytcZG $ L N P T r t v x L .L 0L 2L ǬvǬvv^Ǭvެvެv^\^U/hrNL h 5@ CJ ]aJ fH q 0hrNL h @ CJ PJ ]aJ fH q 8hrNL h @ CJ PJ ]aJ fH mH q sH 4hrNL h @ CJ ]aJ fH mH q sH ,hrNL h @ CJ ]aJ fH q hrNL h 3hrNL h 5@ CJ PJ ]aJ fH q $ d $If gdcZG o kd $$If l P r%% t 0 % 4 4 l ap ytcZG x l l d $If gdcZG kd@ $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG x l l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG N x l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG N P t v d $If gdcZG o kd2 $$If l > r%% t 0 % 4 4 l ap ytcZG v x x l l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG x l l d $If gdcZG kdf $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG 0L x l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG W e b o f S c i e n c e 8 S c o p u s !@54=52725H5==K9 8<?0:B- D0:B>@ >;8G5AB2> CG51=8:>2 8 CG51=KE ?>A>189 ( 2 B. G. M;5:B@>==KE) , >1J5<>< =5 <5=55 6 ?. ;. : - A 3@8D>< #, ! 8 4@C38E D545@0;L=KE >@30=>2 8A?>;=8B5;L=>9 2;0AB8 - 157 3@8D0 - CG51=>- <5B>48G5A:85 ?>A>18O, >1J5<>< <5=55 6 ?. ;. , ( C:070BL :>;- 2> ?5G0B=KE ;8AB>2) >;8G5AB2> <>=>3@0D89, >1J5<>< =5 <5=55 1 0 ?. ;. : - 2 70@C156=KE 8740=8OE - 2 @>AA89A:8E 8740=8OE >;8G5AB2> ?>43>B>2;5==KE =0CG=KE :04@>2 - 4>:B>@>2 =0C: - :0=4840B>2 =0C:, P h D - :0=4840B>2 =0C:, P h D 87 AB@0= 40;L=53> 70@C156LO #G0AB85 ?@5B5=45=B0 2 @01>B5 48AA5@B0F8>==KE A>25B>2 ( A C:070=85< H8D@0 A>25B0) #G0AB85 ?@5B5=45=B0 2 @01>B5 @540:F8>==KE :>;;5389 =0CG=KE 6C@=0;>2 >;8G5AB2> 4>:;04>2 =0 =0CG=KE :>=D5@5=F8OE - 70@C156=KE - @>AA89A:8E #@>25=L 7=0=8O 8=>AB@0==>3> O7K:0 >?>;=8B5;L=K5 A2545=8O > 4>AB865=8OE ?@5B5=45=B0 @5B5=45=B ( ?>4?8AL) ( $) 0B0 70?>;=5=8O _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2 0 _ _ _ _ 3. 0L 2L pL rL d $If gdcZG o kd $$If l r%% t 0 % 4 4 l ap ytcZG 2L pL rL tL M M "M M M M M M M N N N N N N N N O O O "O (O *O TO VO XO ZO `O ɱɱɀlTɀlTP h /*hrNL h @ CJ ]aJ fH q &h @ CJ ]aJ fH q ,h h @ CJ ]aJ fH q 3hrNL h 5@ CJ PJ ]aJ fH q /hrNL h 5@ CJ ]aJ fH q hrNL h 0hrNL h @ CJ PJ ]aJ fH q ,hrNL h @ CJ ]aJ fH q rL tL M x l d $If gdcZG kd@ $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG M "M M M d $If gdcZG o kd $$If l r%% t 0 % 4 4 l ap ytcZG M M M M x l l d $If gdcZG kdt $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG M M N N x l l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG N N N x l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG N N O O d $If gdcZG o kdf $$If l r%% t 0 % 4 4 l ap ytcZG O "O VO XO x l l d $If gdcZG kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG XO ZO ^O `O O x s s g d $If gdcZG gd kd $$If l >0 r%M [ t 0 % 4 4 l ap ytcZG `O O O O O O O O P P P P P 6P