Free Access
%PDF-1.6 % 4 0 obj <> endobj xref 4 79 0000000016 00000 n 0000002099 00000 n 0000002159 00000 n 0000002506 00000 n 0000002760 00000 n 0000002890 00000 n 0000002946 00000 n 0000003025 00000 n 0000003056 00000 n 0000003098 00000 n 0000003129 00000 n 0000007484 00000 n 0000007822 00000 n 0000007953 00000 n 0000008017 00000 n 0000008048 00000 n 0000008079 00000 n 0000012435 00000 n 0000012774 00000 n 0000012905 00000 n 0000012969 00000 n 0000013000 00000 n 0000013031 00000 n 0000017373 00000 n 0000017712 00000 n 0000017843 00000 n 0000017907 00000 n 0000017938 00000 n 0000017969 00000 n 0000022325 00000 n 0000022664 00000 n 0000022795 00000 n 0000022874 00000 n 0000022905 00000 n 0000022936 00000 n 0000027267 00000 n 0000027606 00000 n 0000027737 00000 n 0000027816 00000 n 0000027847 00000 n 0000027878 00000 n 0000032193 00000 n 0000032532 00000 n 0000032663 00000 n 0000032742 00000 n 0000032773 00000 n 0000032804 00000 n 0000037141 00000 n 0000037480 00000 n 0000037611 00000 n 0000037675 00000 n 0000037706 00000 n 0000037737 00000 n 0000042090 00000 n 0000042429 00000 n 0000042560 00000 n 0000042624 00000 n 0000042655 00000 n 0000042686 00000 n 0000047039 00000 n 0000047378 00000 n 0000047509 00000 n 0000047588 00000 n 0000047619 00000 n 0000047650 00000 n 0000051996 00000 n 0000052335 00000 n 0000052466 00000 n 0000052530 00000 n 0000052561 00000 n 0000052592 00000 n 0000056954 00000 n 0000057293 00000 n 0000057424 00000 n 0000057488 00000 n 0000057519 00000 n 0000057550 00000 n 0000061917 00000 n 0000001876 00000 n trailer <<64293FEA49D9B1499A9A86A410560835>]>> startxref 0 %%EOF 82 0 obj <>stream xb``a``2`$303r>0?pqcCρL L2 M88[.4(+v0b8d%2`2x,L# e-@VLt"̴RiPT*f&w endstream endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 7 0 obj <>stream H= 0 ݧ TYB3tJ4iBC0?1a~MDdٳ5?tN4+"Um-v,5HcbԓfͅWǐE)gj"Z35'aeHu9.7 Zjhkj,$ivT@v9 endstream endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <> endobj 14 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM%Wl$zu!dH Hf&LCؙܞK% j 1mB`/!(h9ܞ$FaHܪT^ShqX=ju56m]/ikj6=,'VWVuuեF*^_GչyuմUqoum^3NꞃO=X=4 za K$i۩9z=E^5Ki~uՌzyuTkit: 륗vK[]YJ6D# W>&\7-OJvoX&tR7RHQ>JjFdyz.L8iӥMOf)Փ^d˔󄍴֯fo>[xǤr-$Iu@O3͇h6^c|HO{T1ɳ.GpǾiPIKg yB`3FX߮G h/t#ufIZ\l!je[jԩhnZ4[|=}YJ%He7:t8f$o<캡7Y׷8[Ct^=ޘ>etZe~zn6yQREEV-کp- y͈TW7NUu'rREIg'd8{HgFx{ŀf 9Z͞AȢzWЂxF jkҀ"#V&Qu&0 Di6O\Ne㮔T?#]TN.mR5dcD5(I ](hwަ rRKdbwf'h.ICd0IL#(`U x I#.2iIlM+E RVK 1w҄##ZD\xK b4O'E8n@Aa sD=5XP1*萲}eFJ1tH<QglِEqL6P ӐTqs]b:eiY`pϓ6:y FK(΢EqSRMav.2:SQlCy [h0PX465R1YpQ4]~a>Wf`ndQ3C,4\NlW4lpn/M3W6R/[Ā /LFϫ6n J >ZqYՕx@t(pD:c3c!X"1ٮSxh`0[KsL6h¨qd1~.EUZeEuƞ\p "zpwo/GDԐ < i5TT6ڟ[#)Bm~ha5ra.+Eņ ]M52ˑn2 Ѫ,‹8{&ik!U([ba*"`k=,wtb8N3ӾT0PhO^)~Y$fbg|ZLWLU(Z,5DD\0/-S݊J 3>p.+i,-`b^4+=7ƒbXLe zwR by ^9k;YfLUBRqD<<i,/`1x}KZ W*]8XR,*k`4JOĽ (n!x^ӧ㣕(=ZTGn= (7 E Je^0p+ܮXC9#vP9JM+BEܤ#!& NNڰ)d+Uz奤IͱX,b. ?2͒Y!ThNd{RxD yX0x܁-t|dX;LV( Fv6roJt+^bhnDX\ڮ+D+TEwTaKL rcV "[4*Jo̫QvJ-Ӹ"*"xO5ESnENS9Wˡ噍+҄X%#d_?@m|BU@6b~<ʭ)V2Bb6p6J,ӱ̌Jkl ( S>}H}HmƦɿ“7n>|z{gO>zkNOü:ݍ]u8vj9ioy!Zbٌf_zĹ2e5,;sv̙uuz>q4e>ݨ/W]|ޢ}öpVniKG<e27EH_}4nv4MCr*o.WrM(_:Zy0| -Jqz~Ƨ[tOةߣ}bh>ua~3Mڏ"Gᦠp[۠޸qx~{kӻۏC=Xzmgھ+婵~yy̫e'aQ^Ͽ/np׉|3)'^>P4[=?iVWjد=xZۿoڿ3^>}jy>vc`7~=~{Oqy/w]巿/>{჏}֟__Oί/G_>y#/_Nr;wz?սT,/bͰ'.~TgH<;pMήK-llz[ڽ~{ϟp6c/4ea0AҢI|Ǖ,o?_wv(ʉ+^4|pJ b^?i~=}g1-eS^Ǧڽ~,4H 1Y>/} endstream endobj 15 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 372 385]/PTEX.FileName(D:/allwin/35455/author/Fig38.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj <> endobj 19 0 obj <> endobj 20 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xͫgnD=TPd.ZkΝ(M] cʹ ͭT*((([6.lO :3ܶVPw3{9s33>]۪(ߗ7M5E_eqX ӴbwOl-mWku8sq`,&Ym.VP\<]s/ntmn^wD#u=)G[]\%vIo\TT.u]VZڜvݸt~fyi+KhDTR\kz2KMOI"!<۪B_0ւUK͒'m*< %hF\jc_m総lw`8>4];lu*rKf"hۦ)ѺDyv'6#\`HJ{jdjI/ H o} +iҧ+=filV(TuƖZ;8I wc)BV7%7qv'5#i4Uhj5m-;#@AW93 z@6U3IɜT(Χ̀l,3D|BR|(I4"Ѐ){]=90S A،HMע]ov!t2gǓEAi=p]~={NVl4+wC4t~b ^=[B'2ĘD =Q4['q5QbCv C=4`T$3A'j=^HJQaOeld@llQGG' bSb3˵=Fr4z5vbM *@]{#<9iҿwJ4Vѐ%ͩǥ'}92̅0Hgjm)8! @zDR^^0T4 YqLNy:), CTё#ȋsc$xQ\M>1HIUo?h@ PGQ \Q r5AI4[caPH튄 Oݭc62r1$UG=Q5P+ԿI $FDDteJKku2ʔDJQsKԑ"Id$ pa!X0:7U5S&- ]"+/BAE5RRQCC&0֛b Tpꂸ_@\QVSwFUPT1 86Ӳ"#EK]2riYŅ`rtH(6Oi FK *H4j }#c>@皶Th2Јঢ[hƽ ,rom)Je*g8܍Rm;x@qNܵYܴcͧ‚uҊK ܕ#)dG1thϔT\.&JbpB ;ô7"2z… ܐ#O͍(Mw`KZ4jP(.gsJ)dRHJ|L ܗ*dLQЀ窄,& H5:<;4eٙ_EE7QgbM )Ȯgd,-!N_0bGQ,ʕEBJJJͲ x*BԊru3~UU@M2ViIPnȉr?8+Ӭ`efoC-ŕԧ-J xiۊXLa0K,ƮMdgeD3+n1y"lFKgH; 6H/8y׵5,-+/7A10+fR7cӒ 2FףVzuխwʴ`t QPQFAXﯳ=(&TOѶkk=#%2XrWe1³k5gav*:r$!SV{?EцPL*]sAnG)0$PzC/";b5E?a822k3-Ͽ{ba5ėBHoRE{QxDqG~.:E/C =$nVS}%1"io"yI RRMtle%K S/pX-LU 9u+^B0@\/[үa'˕͘ ԭFuUXܢef+hXr>\9U4Rc* )@  zI/-W;#-MfMHzsOӃd4ACAɌ^c*)Rc* > :g`äMC+kpAiM}h@фPh/v*\v#p%AU YLe3BAXtc]r=B:~kT7'O$nQ[ֿ4ԗӒseʢ[viK|t)7>6^mt-Ou[9>XUϧf?i ~7dn󼑾t8ݨ]kߒWiz9'h"@Ƚ!|F7*b{t@ɸz~Ƨ[tOS|C\dzޣЅ=zo~t'}= 5]{'zONn`]n5Ӷu.$V/wō+~W|z^m.3 UӢ>o[\4UvGa\'V#?)dlups <9x6)vspŸ9xw+O>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig39.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 22 0 obj <> endobj 23 0 obj <> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM%Wl$zu!dH]$t{Յ0$1"i"Y8N&=CG\*TTPPPPPPЍo ~| AAOyL'1 AuzUU~^_:쟟+Ǜg6\Wcc3m{Tnm7<^]Wku:s&9kq6U|jO3^UôwH4ҶSsz-..i!je4vSuyیg/wxDhOi.R:kB׌qYl0՗VhI ][o&>Tf@V6;'|/53g^!y+4%vGshi6W Np BD3"v\'~'Z3b8N4W {%d/]?5,!(Ms,*Oկ1'#XmJ2"2Q5o5f"L7DHiZ7BH{F yvt\X!CE"Q5o MAB$LQsVx0͉1Q=Ļ VI;d0SgcB[S)baPo͉Z i!BG%1Y3GKZ@d 9pⱨq)$;/l@/q7J_*yYML J ~#rY6iq Etc&lH &r`@UEt" |4\#ɔI1ͪ>Y, h-S!_nG= ~|BAʢ(U!5,ҲbhjqvUPDy߫zSi`TAN^8DWdV*l|'2ZҒbT/.I䢤fK\QTP@C$ [i(JuA[/^+x5wg@಻M vET wKRkb+-+ @/Su9}Z 6dhI﫰p7Ogد[(# GQ d.P .2Ujō%aK3n\tA?Ejʝ ZWnA^ =+!+Ƌ '~tiR]èeyQ q <X)P0jڝbeJ1 f+_;ʴi,+U/ $ڢm=Kb(+X^iCYZ*XDSlnOXˋO ihV"i1Tpd'ǴzvGEQUs]v3k1-PaJE67&EV4A|L;\2HӞL#ڮgyQ XkF^1h]-+-xa[yI P#Y҄m/g3ShE~rc3V#* 4ӥkዻRSM(}4̵3R)c)w&\OP<2z :1W p\TMJeޤh3QgU$T !` /0ڭA&+6zhVa17 Xj__=k|v0ZV9!Kc8YWX~rWMR|Ag$=(&|Rق`a06֘1ZR8!끎oDW*߫$b*wfɈHsNY_1+d+Eq{hTzce@\m8MOOit-6O=|tWoTOw|'_ ҩqNucWz~vNyxG?t'֟__Oί/G_>~/.]s}?^y=wx}w{߷,om3]?-JGGvx~w^ua[>| 6To{Plv/eqfLuQK t}H7]kyo0C_w6ú(%|r 2gHp2lCmÇ ǠM_YØO'yas S8 5m' 3Ls˥?r% endstream endobj 27 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig40.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 28 0 obj <> endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <> endobj 32 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM$Wl$ںTP.u0¼$PHf.d,'o̍(T"(((&6.L%=Uy;7du9~]=kzC_9\_kGVͺƦflڮMˊ'VTOߵRVgi'VyΦǽu׵U[{8U{{>:z8Iuqu0mFvs^qחd{2kfCP/.SaXύ䟧R&ux$WxiM\.-u#͋d듄fD6s'lyeW2ؽiJHteڥj4PY(f t&F_߮GkI; H9]vwѲ8B,ʶ\iMguO-9K$7d)B·A |q- qHޜfj`7VvZ҇#ysk|_M7驥k9P3xg_/btGYJYD^ ^;գ9Ӵ6g8! 2bM~/U9Pט_Kvv}gop]#jٲb44^MrIWd0Sу/y־F[Ukb,iT-64)@}9(a(`" 8lN E V4G/o!'M520F&*kԚ*=T4]-oV32"aScXhh`&u1U{_!TV>9oLˤ/T|0Y^vlU6!X!9o幥u)*X;F_NT[ť7^TO!&.M%|XǑ騠h )j<"DQ5_4ixBj`"c4RO1QB!@Fcdڪ@j  i.Jrg+(1EҤH#1^T;yvΗ[\E@]ᡌ! *#.Ӟ峕?Ӣ:2`q$kcn`iFTō\V9宅-P,1UarooE6r/ 4/s|1-Ã^ں++UG#05wR/* F44RAAD؉h^*7R 3\:ô3OV* FYFc<|b8DFcgk,+E氲ܒ 'DA|X0p`#J'oF )%TE14*( R ciRT JUa]SwxLX,P)EbPZK* ɋdH5qMK!(RJ&B m't13͵ }& Ѩe6x<4D&|ʙ­r6 BAm\lN7P|1~=I|)JoH᫹RM<2!!ӡc*MQV*g 2ܦ@D@ hFT8 *rU@nZUár>m(,Tnzv\kPY## `kw=҆ I!YnԣIIuZcxQ%\h7e:%B&(=57^ )U<"2<`*( Ri+T2걃$S(ԕqGI i,XW*u\DDTP4!]2B&V?%u7PX_o!|~YVh@P_ZϿSj*e.V( FesMln F ^aҬ!+U- aSi5zhYtpt:,P-C\ۀJMZ4@ZB-xtlJe ~/ZR+!MجJ%/B(RO > &ZK4vT.8TR1Xр" YZ>mliVZ6RUҔLiYP2PJnyEuPJA[B%YҾ^!KF #,Ө=9K5RMɒnJ rfiPՍ5MkFLKQ×V $ , ǕVPy}#MOӭC(a!V*qKq&'ѬO8+$BXv\}D2BCp~6p|BA7"xRdDlqzF+fzBB7PrLt.ʀ soVoVjffc_tf{ʧoV|tT=vaZzؽ]::Ս]u8:vHc5?Sthw4ECr*o ԗݢp@V~[kh` t -|-WM6>U녽|7{/=u=Go~gIbc››5wo;5wo'S/^}*I״}onWUku|?TM2Jحzx ƭ[;p:!pfHլ~桳zoW䕧ߨ!mr}' ҏoUӫ }]ywqo/̛^?wxO >}m=?g}7>;_ɏ__{?G_z]xt̳/x m6| 6ToyPΆ7T撥kY%?8GGN:N:&&X%?8'GN U^z 6 ?c8h]e c?i~=qo]c6A{sI_py? endstream endobj 33 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig41.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 34 0 obj <> endobj 35 0 obj <> endobj 36 0 obj <> endobj 37 0 obj <> endobj 38 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM$Wl$ںTP]8{UCafIff1 dT&d&RnL|۸PK z?=37d[U'ᅩz}Ħjlں:^lf|bPئKXW٣4\5mu&Tx0w][uЌSutyWOm9jCZwD#m;9G_C\%y0k˔s楑vC;]Y5D# gmluµdmS4ٶKKHi"E(!d2XOSat_V)̲T9Hlj`|@>G{>Sc):<"E9yǩﻚ\[j)A،pui˶ַHymB9GW n_`=Z0;cEٖfLs44:<YJ%Hu""L?γX. 1Ggi@lH1p-3?].,t3Hr]җ:|iY`sܝ=tiơ9ZRUi}qT"FTSuxDu@wԃg.Gb &RsM8Kϸ9aEڝfV|B` GeVPeAg44viJ pyHU ܙ#d&FhJz5XTou掯GRENcf+Y/je=y(EPnG!ljFjq>sA# Urr'P6'( h&mUh 5 Ft>eKL0R|ځ44HDDYq49σxPFTŐ UykiUJeH8J5 Ԟ'1X ҆^!\, ⸪-bؠ_RX#ʩ f+J5IN\ 8{>C"o7~|挘6 BO7-U:T0C1+pM6N"f/ ]ZMMP3䮒a1pk"FvkH K=p];bx@AxHbTY1M1!\j#gRhT!0VK6k J#^pbz*!5ZPK)\xLQH#F2s R GOnr4H2 hAN|*S(Ԛ!G? ciVh J%6HU*ܗ`!BO#f*<~8KJ"of<F~]Vh@Yxyx5)Ad=f5~TԠ8 [aWJ6Vxm@.R-+$﹢piV[CSsYC*ly  2zf\>UlA\0JEEK%Bs=_L;%|"WsPERh@_lC\2j3fPZsS/P4! >g1mVJU F (%]7Θ @;bK@,ͺ'SVMBi}ϝ.sdD H=)ӳe6PP6>Z]*kҷ̑=^5ܰjE$qoVMTL,Km "G䖊ҟ&#$*&"G˦BBY49-7Fɢreg6x3o!S ;B\v5MChqziG2P‡{<˽c2b4p8JmZTT Ae".!XAP(! `4N<ͣQ;t_:;lGЇ?z/~tz;4WЏ"Cm_KJvKSz鸤Tsz4)8W3bX\OHoo[n̓5m:%t 'mzz7҇n&&!P^}hwS{3.nQ8 P+n}-Jer` t -JqO>za/8 KOq/{.o*Gwwأfa4A{rN~o{{K^6隶o;߶^~I]Zk,CZ*ݪyQx=.n>p׉||5O(4[]>ޜsxn}\5o=w9p+תfH3yGo{wo~W_|?SoKէv}/|3?xzǩu[_|~Wrw6AOX*Uϐ΋7yv]oa{fۇǻ-šoFj->j0Cm>]t0 뢤I!ug\#'*l~pʚ<~0<=`0O] >{*jI `lkgǯnC߄ endstream endobj 39 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 372 385]/PTEX.FileName(D:/allwin/35455/author/Fig42.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 40 0 obj <> endobj 41 0 obj <> endobj 42 0 obj <> endobj 43 0 obj <> endobj 44 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM$Wl$ںTP]8}뽪!03I $3YuJ߄L" . ** (((((ķ ?I<3sAu9~]76UCr90UWJjFd4 ӔgXk4=&;}ėUx@J-[٦F=wS8>~SNQT0Ypiε.Q= Xga6rv)Q$*<"5l|&rs.}z⽳..if5w]:?eFb7=M&9P.7e)oe~ !ҥzMg|͍r=d H|[vCooegr(' <7_kfp=Yҵ\S(gÀl̷LNhzKW~/ݮ3DR*(*4%hF']\_i!OlFBڴM;~Ey JOp s9ܒ#vWβYBV3#AVMv=8,*ij^@ 4H1MGF(\.lFӎ B@`jm R8b#1j)䖔;U9H$D/fF4UtdҤM>?D$@#rEM::T!!FFmɹfPP5}*s'EE<Ea EE2 M EPL5xҏ0##L[HPb@yZMRL^( q7*k*ٔi'=~ Tcgb(QtJd.R.'Y2 AȢ33^1ivη/ k0B~鍝~0рr!h6cS}R!pݲ7-\P1R{!+Sӟ'WCR)T ;ФHM *b43J V"ӭrJ虞"iPIM4@Pb )Pe^&meHVn*h۱d1iIhW7?LdgHe`]'5zҀ"/ɜ+m(s^yTܝR̆ނpK3M !]. \|WZV]!쁷,:y SFK'"^CkدȘ# OGy3P9s Րa oBYɸ],JY;ֻ&|Bтɀ#MSic*ۺn@ J"{-.R / =`]KTP5v4|<-x266mӘKE m>Z.ykװKxDQpH3Q<ӵTZjܞ@,B#_x`~GUYD!FiN'EՐ2؍{Lk[HU*44s/rYwMnT̅0Ja-*U- <37S7wʚ%qC@,|& Q>Znpye3XˆV fvT6J܃C.Hrk(( odimkK^R,y: Fjh7LT\RQD_sUknF݊ 0iC*8'ݦc%:hY|hpdLW|B@rm-I `5|5 f>Ula0 mnI%%Ğ哸L#|PKiTPl./9}l6MJsCQւ{mP1Tр" Z Zڬ壕\0RZV'c*6zl75&&ŋJ$m=p+}=JFɐ Z`m(`I$FF˿Ҧ X!`6;)Ow6KKLKa˴blX!jTT!,!*16JVڪ**Ejy$C-KH:iƾ\ b=$ o* d2"f@QH2ܺyȴC#U( G 'a1eLFP GQ:oiX0 UQdSQLH4QmQӕc?|t/wO nfیcuC!F3syU^XdRzvc[7*K%ZߘSKI)ǹ:Ώa܍Rx=ɷ8<-Wl 7o6] vnܬx#}ѸXߒ=$ʫ_89`E- j-E逼Vnwp=TဴcR |g\w=aŭO^'xݩG)o|^[Wi?ġ 77w{3~Oo'Sn^z.I}mω]kuv~>VKeҝ[8/EDŽ[xq}N*ub_??/x|c/VW7gxtឳfsj7Gg;W͛owG]{O^ykU3M' ҏ]{Μ{wgomO}g_󎫟۹?|gο7_|޻G֟g__Oί/G_>3{W>?󃧫wz?^|ozG~w,m3l{zR>Cч?opv]ob{Fۇ׻5߂8ޣ}~>ԦaS3>]t0 뢤I!}Z4>ם]e~y<@#BWYO'ynwb[M{Yi,v5=\z+K endstream endobj 45 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 372 385]/PTEX.FileName(D:/allwin/35455/author/Fig43.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 46 0 obj <> endobj 47 0 obj <> endobj 48 0 obj <> endobj 49 0 obj <> endobj 50 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xK%WL$u dHԽjChpt N*tHwDAAAAE5x8POtU' ڧSrΓUmz|98UWo4s]M[W'ʹmo]Onn+KxE\> i7yΦumdǟ{y( jvCzFvsdKյ+fˣPFSa^S-R&HHkR~ץny&C43"/yײI ݘTR(nn;l~ 8!MYgN6u5WpR ^"l!NDѓoLkBN+m~܎z# q)9wP "NL%|lfRM[UGD:t%N.p"RbH O{J?d0;JޔA\q^EHE; 4.7Rf'׎6=Eꭺc$## ]H~f$sTbAـjلR>nH#E"=kܦR,NLEΫ4I i!4_2iv/ <^da] R*7`/BAP!`cT}RE0Z՘&m< c`r[6"r 1*D5QprU%iYAhftf]7rZ&"M<~ԟI# Kگ2$+UFPѷuv gnݤ%e!t-rU4m*.)Rg** ! & l[w(TA+wA_s{WP]1 JS_c,cCR]taԠK.BF7<%5"ȼct/ͨ;F2ꣁQN8mXs uh@)9rM/ug~Umxnҩͧ*T, DٜTTV6PS!^'̥*O &}1V#. I ԕGNGOSC+|B͂AeU1a 2Z+M;4EuWQ[A_' 2qIAu! 2Nt^.T܍BTj  sЮ(`!].\ތB))tjyrDXL*WHV(FqjL0!41Z@Tk Jeh٣RE cͻeZ$B,:'WH)UG[@K4jh n.OR{.Q/1 2D4-x(oP/tخIVnPd!gl7ydQUWSIUuAˋgTxYj<`Q,*E|hWU],^` bRٲ$|bQo2 ]1GLA^ 0^$bSErdӚ**[1FTAZk#UԵ+,Pb^d{Lٮ*>jLʋe܂*&}X!T. ߫DյE5+/`.!ɶwQU]1^xAH #+LJjn5K%*Y\i¶g12?SEhzpHz"(euԦ zd%asfP@Eܨ+~K=C%2ZrWf53B0P Dܞctbw4 OLzDnCMb1ıbzLa Z/L osM:ayQU :n,I|)d2EFT%q* 6YʧӅ2,PTDq:GxD y^JD:͉l6 B@!"&Q4W?wHYTxE-gIW\N@<"xbnAӬj =LorUCuiE5 *m K#ެw\W5"P0Q-D2+J!`rdԫVFKnS"Nc*mX*GbvRRX.^T"1"ݼ^W,ZZM%EG̐/DĴEVtV>uN}-ڗq/{CBގ~dN]$]>?(nKsWkw7o~o={;r[_65mvǂzcd򪵺:~>ʤW'yQ{\4u7\Xol8h}<~<<ɻv8(8p ګTOg]%}- )d endstream endobj 51 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig44.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 52 0 obj <> endobj 53 0 obj <> endobj 54 0 obj <> endobj 55 0 obj <> endobj 56 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xϫgnzt!t]5%B\Ʌ.šʹM" . **-(((((_ '}gIn[+HmgyϜ993>]{MU/GSuM3شuuL^3UͰaq]qʦJ]^j+Qu M0WM[y$ۛ4aյ˛fPŖNSafS-te :<+<4c״yqkv ˌ.-u#΋gfD6_gin]Ӕ\6==6O4%XMnur<6{&mǻim2AWt{Ǟu;ÔqCf"yN]4PY(f Pw<{};f)TNta.m~}sw{f]\ je[gBg44:<؝QJH5ʟV_Et"gAڌduCoer (% <7/גM7k9POc8W҉_Kv+ J7 h sXvGsjii6γK'ƂK׺_'1PeL;t4l|Ip'f^IHA1DPC$PFMqK>W(ЉT3DR"$fD4qTH488R(j&}ŅV%OAHLFj&ӱbj[xCE ԝI& &jJgV*"uEC{dBiIxgxY=[i4(mQJ)4 `-eՎ_J1mӕHayܣX̆4s'3LmW*N=ԟK .B#zc f<%WqQeoȷ`;2Snw)R9ee*DFS^2q)$$Gqzݤ[V(ZC*ܮ*DݠM[U|(W@\՘˝)mZ.hML}Z̀#(&Cl_Y3-k!_.p4q J+(WMN\S򢠈 p6dfbRق9Qn7./ jt7wL^.,B`^SDGqk 2F2iz_{PM`]q- TXM !C4 uc#:_ |(~8+jƋj[3(B9>1fEN+k`_qyEeZ65pakP }ዮֶbF,QB@/|Kǩ R6 TBblHN}Hsg>VEE7QcFpIXc QB"$ أi{}70m>[lΫg}*h( 'ܭh@;qyBCHT*I]Zx@ x`%Nji[ u#(% {ܠ#d .Т:ڰ'+ՎZz'Rwl/*w ҬA2I!Tz@%>rK! ĚW|R -73ZR)Q1 '+ӬxFbxjG~rk'( U+M?~Kj%o"޿׸:EOx*^.V( sikXF- /p&|Rǀ7S]4ZVJ!.;dFGeԠF) jj8Vؤ7"v;%xRܤ e9YntS)Sn|F}(<ɷ8~h_-쯾[ktVI[^&s;ƭfy)9_^*o.'c3.[nQxBV~[Wʭ.FUxBsR |et=aSŭO^'xөoG!|Y;i?q= o ohxߛ{;s9ʃWMNo[/]Zk%P}&ʤ+aQ^ԛ}wnzU8 ~gyc/ V6g쟽3Ǫfj7g9[͛m=r\;WU͐6ѕǫ׮WӛU;]{׹>{3ot{_v/ |s[>ݻ>z>w~o?7}ٟŗ>v<[ޗ7s;y>rw6^OY*UGH<:'?nqt]oc{Vۇǻ-f4߂8ޣ}?Ԧa:-;45N ɲ.J~pI!4BMךaێ;a] A9qT34{}M"l>j8h]eb?i~~b͘ŔD{VjI yS>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig45.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 58 0 obj <> endobj 59 0 obj <> endobj 60 0 obj <> endobj 61 0 obj <> endobj 62 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xͫgnzt!t]{}@mr&iҤRڂnl}۸P?!(޿IrZABhs9g~73g>s'}xsx~\y6JtOubͯmnx5ٸfQMy44]}60ܓyH4mvO:P &92f$NuC/Ǯoe+r%x$nL[s;g4n%eVlμ)K"O-OmS=M;M9p ͈Tsilk>\&4rґ>Gz2$IO*<.ҙ^?3oq mdQYKWF*a.Ҁ@##[al}5tNItIA&䂪AGUN%yr9ŏRlO&S"xJhML%#^+-rb4Ȁ"O3RMLE=VzMʟ4%Hf9"i֞gFT%cAȤ/GE94'=1/4h~R6aB@_JJ N^m )~܋r##"FzA\+ib4L'&dJ:B@"%)ȋ✬".6SŻ`$0DB)ASNkQ*>Y,xxA#LK#-.b@t(#Eڸ2+FDM*Գ8I$fCJpE\2 +!Y(&vlФL 21Z0̈́^^N΢vt+ZwH]47~ҒѐXop<\[b4Dzl/OJ#u־Ec*5`."$iܝTVРzʹ,†p0 ߥ.K B09-K3L:y +GKj*=_E= HݱO# 0Gӌ <3P A^idܥ( đj<{ȤYV(ZP4de^r LӬW•)`>V+ ҌoӰ])\8aAajZd9X2" e.攩+Y8_-}?ҖUT -WZBkK&+m.~jg)3m e1Xn^(WlsZ^̊b0@3X1J 4VГBmjD? :^TxLY> s"C `Y.H(12PS nQ˚X#ޘǼ$|Bi,yL3,hg(oP DGW&UoIٮDTG95AXUJ*hbRnM, <^a!.Dv:QwFNZ%JO3d :l5NJH)6L~c/FFnIq1tzUKjјh@=*e6U#&U+i8ߣpj6/LGK'r!6;XPkB GyD 05ܣg#AAJs}-}$%)?)dl 3Cʢƫ(H:Jr! ӧ㣕2^[f+0D ԒEf DIWF(Tq,@  y7H T>Zjȝ|?-7MԠJc Fᾨjtϗ/ :=!Wd@z"(!TO+cvxj*ܛJ% -2۴*Hʢ;d1s%J$hrXiW $Bw,+қp%#$FV\!V*:W)\S<ƈ/YT.1L^qdȬ"V@cyM7cC KF)"v_fi-PimGmGK[mo;եW?{tӛSUG!8V,$-{m횆PKe'-o7PZi\Z!MYv|F}(<[kfkշr`M3~fܬy%}޸h]owVy6e]7]CV\~kvȫhx^#ˎ*쐶/ү+W 7?|I#poѾtx[4Eov#uڎ$Eᢠp_۠ ^qxz{3^ɷCKo?zG?{g__Oo~/_/~=~#//>P=:bYow1f8KJGGvx~w^ua| 6ToyP ߺAQjJ5`E!䑓&r͕"3ug3EgX*saAaQ1hDSRI$<(

>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 389 385]/PTEX.FileName(D:/allwin/35455/author/Fig46.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 64 0 obj <> endobj 65 0 obj <> endobj 66 0 obj <> endobj 67 0 obj <> endobj 68 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xͫgnD=TPd.T̽>sDHւ4E]X4VMiҢRڂnl}۸P?!(޿IrZAB3Ϝ9dU4UCt90UWol4s]M[Wfnmm鍻'7W6uյF*^.Wg i6yΦǃڪf}js埥0]W vX޻F!.92A;,^im6 uy$&{uM7դk뭹PO#YydVlΜhTQZЀࣰ\>i AhFBXl-ʩrF4r҃G4NڮZ!nfǛѴ YT`'"&رv BhtiM^λ.s4qOjtba ڤI#;M +3 cE`bZObX.z5JQCMQd$^(DSQb( ݃wCȢ"GbTʰ,Rψ6bǧNANZUd) ^ZcRܸ@In :jSEF4 Qd­TP0ȲI vɀa"pEq9^$yQUAT2[˙`(0B*S<tg>v1wilF ziv*5!h$CReU˽|M &u.^ҲrԨn:LϪfU("t4 \I4@xb+˷Amh0)ѐTE>;:S߶kE57ɦҒ]r ؐ uV֍T֔XaC$N#.bW.U6t2 zn|FܟA\̅.Eyg8,FN֑vcR8e!4D}ˬC2}dD SMx62Sؑ=xګ"ـ&v ԝg!X:bW oj 5 J4SY՗x@ml t %l/S|(Wy֧,;Sxd`^7<~IF5P3X8Q]ZcxQ5h`#O&J-$|Xg; ӡ8d<"D5M3zǤCØT(NQ,e‘GL[|Bق¢TpEWP;c27 4DǖiF2dx* ,,\S|m(# hȅ%XçmYjX G񘦢Yjxm $ijJδeYHWG*ܴJ)C{> XL[X4G#hT˭tģ+ԒZ !3W(t!Q`#I收TJ\Y/d7"/ #%ˬܙ/8eQUhEŸ (d!"P!Ӫ⃕jOrKyԗ;0r~pҕF&=XhTa9LRFL6L rM5(D+ԌlzhiH!!0Q0PȐi$ J#2RċjFB==ϊA(*!AN~Qi ܙr#BcwJ4^`Y]e3b[ fs,D,;KwHr",( N`?1sі駶:yIZأgWSevӲFJO 5VUsJEcE 7#5+B.f#iҬ*-p 02ꪷԯF*)DC4m-H;۴]*,p @'TԘKk4@B 2L= g>GPaPq߾4v3ZRD!Zv{̴ȮR~=I]5N_GäOCV*57h!th6,dz#v*ԗJ*f FYˬ|dxQ5SױWNY겦}=aKFː "ïyLʖV( F-TN7eK.1Z$7x_VV(FWPcKK 4[LJWȅ\)* d2Bdb0On]%<`ڦ,D*TD}#kQ&&|xwV)C}ƈ1ґ&#gqv,Qǹ:#C2 rs7KvJ'_c4h_5쯾[kѭW7SNf+KwƭFt%o[5tnԗoFa@(Wʭ.#ˎ*쐶/߸+3V>U\ [o:ͷh_:u-]آ7 yg;:mGwwآpSPY/^h޸~osw[ǡW,}mϴ}_n/3P}zyRf$zawKŭ[ =<"C֥͙7g/^x~gysx{xˏ_zU3,<{ڍu'ߨӧ7>ws}|mgٿ/?|ߧϽ;{|Ɨg|?ї_}ȋ/K~t/7-o6=X=:?hYO1f8AKJGGvx~w^ua[^| 6To{P\ ߺAOFMafL(15rruXn|l(5rKe 04}mp 41-)yay'4>9v) ~Z6A4|$ endstream endobj 69 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 378 385]/PTEX.FileName(D:/allwin/35455/author/Fig47.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 70 0 obj <> endobj 71 0 obj <> endobj 72 0 obj <> endobj 73 0 obj <> endobj 74 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM%WlDTP.q0$10i"Yg: (T"(((&6.&VNbN׹Wkzrڿ4Un^5җʹ5S] 'VWWukKTU UVMՏ{kqVwW|ju00wD#m;9G_dKc;T7qS//CJ-}Ianyio0шGr?H0l7ްLnyl}ԌyyiMO͆)f-< %h΍ιc7EtyR9:tik"9O$d#Ruw5͙jJim!PHlF5;Jط,jҎG58M>z-4[HcEY=Mf^vqR=nƼGkl!@HhFV u]PJx$^tM7k덹P3YY ZRl:sQRAiEBZS;գ~Ӵ6N! 7|68P2l'gmOz(%D5#DǢh5v"Wz4 D?O%vB瑮Z1 FpIjHL z]) 1y/J00T4ρ(]edmA#"q.̧!vH 9輁iV:Z*'1ԍyNU|Y0YdIL]Fe%񵢀F&])2Ž(A@#bjuѶ*N|)v܍"#"&z1czdcb*(=tBI? i(輄ls#Nj"졋)B|:_h@ PFГO)*rM+U#Q,e?!5,b64EDڳ1+FBQ4>i'iYpHiEtzd,ZhY3- B Ԧ*J( ifj>eE5 JQ\oC]${JK)FCr ip ɠ,LL^XYfC(`kڦ֧*Q7L<ڛ;4Ҁʋ QgywA8+FAN:әk֘ZiY-`uаowh@[zzf{>Ӝt"iDEEO[#JdGww*"SEE*D4׍q ?w,Bvd=_kژLQT=P6ؙ{zmVo\r= ŏ,|ڶa܀'rFcNby4^3];ky@%@5HFɦBʫ(c&urMveD- bz8fS|R!08*\##(vb6޹KF JhVZ!Qh8c`c%,D+D|4PU+т3:ӆ d!Z029SfWj9Ec!L!W߫5I N ^;@b,w(">9 mbG+#zK5R{3QB1B XSصJ˅ŴT90W%kARGX;Zuu=EWQndocfuPp@U| JEgP2I›Rr)FBnS`v\F{AmAK(*`O V3ӨhCj,?ܣ3-R Vǻ@vPyr)%ĦHI {Oi/SATd_sW"X^d9CpUrD(/gRQQ  =(Ja*&+-@ɋ)1~yIpLbr˜yζkQ1SDZq'I*4yDݴ\:R' LLuTJ*Z[G*-?3zj4@(P D͘ePK*ܝJdu‡ASmXDOSYc!RY,{`tгkhYzs#&U+i8h26/<W.&q|GD@hզRƘgb@%GGmxD NsqpMPC >"j iOmjG U*}p#A3C  pK|RɂQ?ԚxJjeLFᷡ\|dxQ5TS'S҅ }"!h=٧.P̍S)dI%&FӼ N U!V"Z>.-Jl ( /ӲraE6"Ш* a2Brb2/o=BB]72'UEVn$ENg8dW,D^'\%cZ%QLFD)qF=aڤ1*T~#@+O"rgj( DL"YW QW.yFP>!'}'j'v]'&I>v3W>rzn|-Zr* v[j9n_y!myKn6cYr739^j7z\WggHS3n|ݍRxݵ=5m 7ko`M;_=88m ~3dnKt{o7.T~*. ;3.(׀_Z99o92i"R <3}ڧ}_ʧxoѾtx[4E y{;mGwuآpSPY-m^h޸~o}w5C>X̟iӿ._1kOՍP}f~\f$zxŭ[ G=<"/˓F֕չW/_zjYj wëO^yU3̫< OݸYugϮP} ww;νߋ>_ ^wϼcھ{|Ɨg|?ї_}K/+}w|7m|V=X=?rY/O1fKJGGvx~w^> 0I׻ 7߂8[ޢ}~>Wl)4Ea09ҢiI<7E_\WN=\YuaMÇ GMoIAү'y8_H>9l) y26fAL|-ם endstream endobj 75 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 367 385]/PTEX.FileName(D:/allwin/35455/author/Fig48.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 76 0 obj <> endobj 77 0 obj <> endobj 78 0 obj <> endobj 79 0 obj <> endobj 80 0 obj <>/Type/XObject/BBox[0 0 612 792]/FormType 1>>stream xM%WlDTP.qˆ3Ādf dat"'dfDAAAAE5ݘq0ɗ?;2so=Tխ_ܫrzٿ477Oo,.jj(njaq}v,wXգܕy4gU4uQ^ŕ=W>N׏{MSt]"H]mіcl뮸q\r4:Gq%Mlu rG9<"Ehڦ6ϺDY%5#\@u{J_[=Ea2} H ڢ8LouqI46Yuy:f[l{(܎yHyTN|BЌu n5MW+ik^JIr}sgj=4u93 >exO^*ԘeUN)4%x7CٛSG= 9up-$͈TXvWZgTGՐ%Ouz,ۘ%d5#ґ5h3nsbCWΐmzsu@Q*yQpaz1B$(lT/G(  Qوd4ΫKALd7d@X:!Ė-V@K`ĴrI…$0×L[Ѽ-ڨ cAhhB医"GdQTQ="/a$"x!JMDd YyD<)[N/%$<ϑL75~)o܎"#b z#cdcb,AtB :~+ PqItAyzLoI?^d d;>aKQap~1?i@ PItWb!T }\Q\֠3&RB"f5V8k` cHxd=UaᑖUĞFdḲ8~,SYEVRF;*n.UO <1_]g^iFѐ.WEerױBdGiIXHx.g20AYT7P[?UVjLaq5wff,5``0lMgi@lH1pM3O 4ra6EAjf~Mї_H>GיIJ\fswuHђKWQjoM9z ܷ2*C׊{C"1UU\L]L/T@LgqE#ᡓ^s>S^Fi2kS;x@}ht`<.*q> Nҡc)nX&X=35Ro4Vh1X<`Ӿl!c:}D˭ ot鴴hg[y~.3S47F**YUQWm@yWwZI%5Q0UTP!; W )ji@1#thr{&(!RթwV BkA#B!X?=L-et:=CMNd옗zbyQy U 6/R?UAXhx%=y 5d31JLK<#^HPdńe[l Jp_ U$߸!T9'|ߓ̳cc~)  IXRN4B"!e{`ŴhD/ 4QknVD\ "LF6ބI/WTk9 RFL癝:?'ɔVz7{RxlL05Ȑm$ r#2TA@̅zcOhYdUe#ƹ:)%lr[J! fŃ[ڣgzvԠGMLHi[T ru#ĎE}'RS;͉j bǏԴO5ͥDFKjMʨY@vS9Q4iـ*g0>8i[jI=kk!thM% d.T(B FMh@d0P iǂA8nNSM"ZaiY4R%gy)EœP_`!d^rL(!WS\ p0}WT\1KZ<1X8 Qkp0JXGw"tΖɀ 4k,3-+f!VD#[h*J7BŻY&?=BLm7*׉\U`1YT71pUX I"r(pId16>wt5vO{u[[99XUϧfX9m ~3dnK>t{o7E]r)KUZ^hO\#CV\~kvkh`3yGevH++ɮ}煭|N}msgۿEӡ [+?2ߠNN[. 2 kw_Nq7^~K~;ꃭr=m[7mu|Yk-n,o32;aԣ7ͷnzU8ω|t'5_q4k]=ڜ{pm.G쟻x7߿_xo\{ꭧnU7Go.+?>ufќ=yBq]w\3 8/w~o߿kz>}~Os_//'|׿/}W_|Wz?^~o~򛯿m{x ^bUݗBo6|u|'o&8߂8WEtφo٠U&]4Uי뢄ios|?[6vuQS?WoP4))ki vYaKYȳt6K7te$rb endstream endobj 81 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageB/ImageI]>>/Type/XObject/BBox[0 0 367 385]/PTEX.FileName(D:/allwin/35455/author/Fig49.pdf)/FormType 1>>stream xS(T0T0BCs#cCc\XX-@%_!P! ; endstream endobj 1 0 obj <> endobj 2 0 obj <>stream 2019-04-30T09:28:28+05:30 2019-04-30T09:28:16+05:30 2019-04-30T09:28:28+05:30 TeX application/pdf uuid:b2632c5d-355b-4eab-8c43-762d852c9fca uuid:bb925500-09b5-49bc-aaab-326a76c939f3 MiKTeX pdfTeX-1.40.14 endstream endobj 3 0 obj <> endobj xref 0 4 0000000000 65535 f 0000062256 00000 n 0000062307 00000 n 0000065716 00000 n trailer <> startxref 116 %%EOF

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.