%PDF-1.6
%
7 0 obj
<>
endobj
xref
7 15
0000000016 00000 n
0000000777 00000 n
0000000852 00000 n
0000000973 00000 n
0000001186 00000 n
0000001344 00000 n
0000001467 00000 n
0000001749 00000 n
0000002017 00000 n
0000002140 00000 n
0001222188 00000 n
0001222230 00000 n
0001222591 00000 n
0001222650 00000 n
0000000596 00000 n
trailer
<<0E723DF75607E54B935E04421459F54D>]>>
startxref
0
%%EOF
21 0 obj
<>stream
xb``a`` 0p xAAA V
.@r
VifVo9l Bef T
endstream
endobj
8 0 obj
<>
endobj
9 0 obj
<>/Encoding<>>>>>
endobj
10 0 obj
<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>>
endobj
11 0 obj
<>stream
H*2PHbw.= Cc,LLL
L-s# \
z
&zn -
endstream
endobj
12 0 obj
<>
endobj
13 0 obj
<>/Type/XObject/BBox[0 0 6636 4812]/PTEX.FileName(../FIGURE/Fig5_4-eps-converted-to.pdf)/FormType 1>>stream
H0
endstream
endobj
14 0 obj
<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/XObject/BBox[0 0 3135.98 4111.99]/FormType 1>>stream
H*2T0 BC]C3] ˥ a` jE}
endstream
endobj
15 0 obj
<>
endobj
16 0 obj
<>/Height 6636>>stream
x 0 àϿ^H =' @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI % @d Q! DI }; o= LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LI 0% d S! LGu_k]r
319yp:&A28N9t af'=͗t^3 g:6H`;9`^s 3{YUA%#GBy;Rծګ]K 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E 6E LPu &z=S3k5OzpFu8N[ZolZl;}Rw`[gx`F:ڬt!3:*3mpf]"ԝL!;6~OF766/0ND6,ޗ]YcSBf3SMie-BKc !C 3 L7;\BJ!P kfQYXQ0' k%(;I' $dܽ*5L4%u AaB.Y#*Bȭ[N)Sb-Ҙ̚,Vq:_ W$6=g(O/Ue^ #^^bxzu Nc : ;B gS%$Ѥ
kLW' 6{fM($%q-'gl,TJq8ʲ)9
2 %* :uyR_!]kT-w
M_KͅI>Od%OxANδIK-6KQS[_HQ y |2 < '+[FR
)4KaЎ9gV9k cF`Q;M9d-4ȕlZNSՀdtC[,σK R3kN!aYPʙ2Z\t Y
j ^ɴs{*gQPo2d : ;B g&WX)6t
6Ey8udNl!*\iB^4UHlʻ-|T)aw P55W hgmVo̓]&m0ͩiS
evRl4 ܀:.u < s-kȶ~rÇUk:Ig3c
Z8-&g 6-L`t XhAJM9nR^N)d|ꌳa.~|Wx!9Mz k%aPD}/jr
m 'ܻLVn6:tEV/\Nr vf : B 'dAӅnL-/5hޅ_7]!9|%s
]f`8AR&,
6]
eiMQqF.d [o\jN'YzL;4?64Uɴx⼭5_:|Iwn8/&$]3ro|ojJ X-lVuZRXG A ߨ'K]wg
2As֜&\f=kNG"LgXmnB(ͪ.x93n xaZDٟHXU 9J\#S,͗ebjR`:Ko8_93 |RqNh.S[Ѽ4KYDd^O\:.u , OBI
5Bb\-{<^s[)V4*hMB)7l ꑉ{{RJ
3\:Da4I>K)
Y~跥R*
sR{\Ⱦ7;5:,ɿȔ=*yen|Ѩ]9|er⍺a9FYǥ E! .dVBJNςwFnQNet=_3 |[LYKi+Z)W2q"EЏq}Th6xwIsq]ʚiiK
9n 7{ݸBB^fMYoLGtsnd : B ЦRHM[mLw651 QfOqzOmBpuKM)r$F6sL [qxL[-TOw`Mc-s?n97P);ѶlÇ Uzju+EkR35YlU;ot?j{d \
6Nc| itnsri@ڛ|KW{+4Mv ,wZj-BډM kV
xue5u-PZ}i-c p !C hW^4Uxc]$nhȶC~jflʂ-Ѱvro^L#JPK5wHR'l65U=rr */gMU4ƝmsqZ5 3qr2PZnO ]o-nzzt:x=!J'JH݃<\kKft~N[Ȥ8H[n\V ?~/tץ[WTaxf\ v6H2T@xM6d96t$4OF~Փ̷lo*Q߱f2rssc :
B ж4%U@93qoŁ1g qeR$ R[HaM^f*hʖ!dqX2oϘRIQ#TTt^whn)C J7k BR|Kjwye.9hLC\HJCiTzi]su{JMivW:`Wܻ'2תIL,
o;=@H̙7Nq3Y5ڽ\jtRy.\(@dL$=C¬J) ~ٲ/ B3eNLޑK yf?qI# ` d m"
N%{tu[Cr
f-Tv%})(4٦rMJ-S f!NﲷǫBqY{iTиU& |Cp#}+ogθRr)l?Oobc^ jllS^5F*2VRGqKNxp)i2 ꬺy[[ܫv|l(*6s+e8Nrhݑ9x^c1Eܤ:tр&`MτF qUWѴXJ0GVӲjMd s !C hWS?@GM egJI9<9䂑IY;2ykow|r݇iaU֬4)C ҚL
.eʏN]9gx9;I6?
m|rxjh4UGj8;
;iͩzmn̿ 4)c;kْC1un0Xm M*
GGƹ -AᷴE]~͛Z4^"ʴRN^Q R156z
t2X52Zaόu\ X4@#y>y8Էc.>h>Ј'_z <ч1X}݃})~MC^Jkt15V臷zmn͠&c;$%iFn+%8/Q$UjrGݿyZ<]:$ޣn
.L)/WղtblFz{ #7g6d>UIN~Z)q8ͦTI)?Ͽ93aYǥ ŏ! FgԾ{8o}
0}IOŹsj3A}47vtl k3 KM
n? LB2mQ{jq7R+:7
PMN|wz|<ڊ߅F@l&q۰;;m!A9xmxB3pqycZgӬv?^ :at4'^ SJOcu2\JMێx:~ sq^c+/: ?B ж$uv7JI`WZj\5''wwǯ&>b .Wz_=rFQT7ӒZC+U|4~eY'^44鋐ث۲- 6
e.ݿ̦- sf _O純x|\$ z_x;: Soucn3
r:*g
M0w7 'Y h`W)Ey-&:.u ,v *m~tڳ2,LȜPM"u~ݍ oTS) Yk̕ tjZp~4. ңƛ Uc+Yt^{%%퀚 AIy g6\ $XJp $Z KmiZ*ڴ{;
ǣ9HZa4#?zuXvޕP-#>Ϳ>uΛ]qykK?vb|'qݪco IaosL 94fLrfkON|;.Ot%Gz~>fuzӀk Xj/Y X@.݀3FeHQ",ig&C}C Wb鍝v{ahKȽ;{K,2+ztY^1e-8iB 7SZ qs_IhFάn BG0Bl]=eA%WuIVOen.'ܹ*ĥk w&o nM_G G TU{&ɣ}Du6Az$[ݱ=˃ n]M (I2LiLw4J$+e6+-rAԦS} xd) eӯPd[.xݟD(-eMoَ+8k87>lh= ^Чjw95?gg˦k~=o 'v\|7]H!Ѫr^V \OVt\w1z/XG F U0&-|9ss-H̓)ڤ9'cV
OKmnAB"jMU*nMMגּ)
n$tq/3&w(ӤL-3NVj y3.w7U75i[pغo|MV=~~vKil"=MJ^:^p+fY4G;ÚNj [yd\S
1;kH4m!Ϻ;qi# `"d mʛtSѽ Ih]6 p.dRhM{ nR$
e5
XXO =n\
3y*4?.ٴxG'{g~Byu<~PO%[Z W䯟۩ jKκՖ8)sn=ߓ@gꯋW#k?x'HcP]ZĐZ$ g]gSNsi:Qq`.,$J7u+2ДzlLGz=-q
X8 mI8Xsq}s) %B. sygNzGp. ֦/]˰Th*.q~H0!ׯ.oi䫎qgQh)36&ˏNQ4LWJ~-nٿN6Mؿ/%Y\ p[jq9J-[=`@ 5@_8 7;6WX=j2Msyq GA_>1:^GB 26UJ(Xhh][jD+褷Jɛ s`Yl_&SЈS뺶yY)4Bww[gVZQ' jeu{駋؇ Iɴ49d L ^bϥ$5\C}=G]L,.ț$wi<8~PN9yiةNHΆrpr EnCy$q^ X@ }dZC3(RYY*gcۥ.lmx 2PH!QqY%%m)5o!é];Z\4.?<lW[99AkB,ɇ(.qyՑF]LJzt%ZǪlߘRW\ouz'?9)K{3jTޱiUq7 R Y ZJ55(HXǥ Ŏ! 3_\W׆\15cVSvs m`nBl#U)ټeH3Q@R*3q'ؚ>kqCф'_a*!*R~3sNa_-{kLzS`M%jz'>c3mv~xbmϡO}N$U'.ʑۻz|L}2''9howl3/C)sApk!V}j-Y% E! "lrϼ-Sg 6haJI9i;\}YFI҆8!CukVKҲց9KW5[ʫ{j
~Y&n*B[eN>`Mh~yOT_ot'J!ܶX 3SձlD$ӴqqFdkNN|'7xkef;FM+MK
3}xw\.o DT:MͶg _u X0 My
@]849r)[hHJsMow7Ti%6'wƍ,N /B>Cjলd\& Z73=Q6 Y3H6?Y=0.gީu쿕Ic&%4pnLw>6Z5Sd2
u=h"jK?p8=q5irN->qr+F|Qz P :91ek Sw`Sqi# `q#d JBD_ x(FBnɱN2X]EӿK%Ka
M 26L4}; !<d8t+'>=̘z
`=Wk *朩ySx~ug25y$iU7r*52KX]ŧLG]y[k *~8YB`^~}{G&%-ԬɼM{Zqzsq> 7ߞ^v ~4'{ȷ]_ذ
>.+>Yx>Ӱ]wMfX].вKd !C hS_+;/6MNAO&ljliT+:Bp/}RVJK64({9-
vQj-8? z8|
o<;~lrŨc6?
x-YVe &7R Y}-]l%i+~3KVNF[UdahT :)G˨Zp'SΧ3/Kb 2 ŏ! ~ccFOr1RB-&t Nk6z}Y|Wc\2 u7FBSsMf\C1[u|b|_u*QZݴNr[UI7ڃQ۳- ٛݾʼn-)giGoaKB3=/ϠxSӤsnTN
7e[!7
t^S^ֺ8W8r'|ڕ77.9Z*s }5l2
i 267S&
d3.70v*U^ߕo:z'I9.eiLфZf>P#VnVJa11˄Gtyup@Lix!>NB(pñƹ,+z3X% L*v uEie>&8g2oWiֺ87S:9ָD2%Gzt)Zn':n9` 4>;VGR';|`-9oSRJ'o2&[[M||{qAVS'u\ X@K{=kM(LѾ=}˯K9 t3QJTIUz_WA*
MfM05 JIbzPM~u!Y$X N*_>lZfZ`^z+LXurb|_s nMyp{K%r`,x-˜`[뙎'fI =_-85k߹;vh7cxXvOoJA YC( xQ2/8Yk)MpjƬ ;MvhLnB!)RLJCY'QEEeƖReŭfΧ·; K%R;tNv.md>JⶍY ݍ749˩X}7fh'""U<ͭ=69v3YFwf农Y_obI@
V9,SHyypk߹khjKd KP9}p Uh k ! `.?y4@ғf$%mUnQ|drSVыHkJm/NBLe0wO}mMSUR1$\ci9g& ~Io.VƬ iwӳ7zB-ȓKֹV7^t!fo^n\aC iq%6XsL
xޖq y 6s( !C h[z{ܤ-ɝ)Q6Xù VJ%SGs$,ZM$gM _NUUJ kGɍ-l
UmxmYV.865͌SyNo2Y5UpkCwoe/q-=sAQUR3._h$<w3ӌdz?[wz_xu|ѴU.YO|+ `H_ #d mu=Gnycym7J\K JKN02^}hׂ)XUi_l8 Rh.?[k'ꎽ e#)7̂ C|(Ra6p~ncy+ep06}R
[f`40\oGDUdҰQ}lR?y3Ӳ L3 ڸ:.ulgͷ|+ ,~ ! /I2jQ^~I_!o)$7,7eF !g;yEk$ܥTutbД48^ړq64kUnL! Pl⮲V
O 첳|Y*?ڝo5VՏzN#~- ;l&tu
kD SrS,1u rt+4IM7 D+zOnVI&K4I2-~YU?kgYkxw"u)&5Kp5W[NVShK
9^N1'ikl}|~7VZ:.u|.[( `ď]z g h[_ +Rm`* 4U0A%VKMYhE戼y;=-q4ōMIgw\wiB9ϜUs]mpaku<=٦36Q(\g%Oq6<||s8-cە?HYxᰎKa 8gs #] #d mʛ+~1ɂ3Q^>hVS):]
!g<ŅP ;D8R2f[m]wGkkjJҊzM l7tAhr ;ZrkA vex q⿼,ٛ xit:Qիk'?ݽ
_w.oDG z{<+ t Feh^Zq)s)\@{Z3>};Gյ2 X
f,Ow6?_ 描lw:Ϳ o| B T0-V郕0S@gBal rA"~-'&T͚yYcz#I2=S͜-ܮtެ<19Kgq;^?yȨ$)F||ML&zdn3J1xi#W.}Gƥw}ѭ#/2 }g>gɩ:̪vKu!ˏ $sfMISK:{5R<&w͝ SO| #SaBB mhok5i6t\㶑ZʳmZ͕^2F>וGu ml\1
ӖYsήL6
oN _uYi 媓["
lwa9ɌF }fً<݇~+ 4umvqOL3٤bxGv|N3G bWf h:.E?hMŠ `)i` `yrz۰U! ` ж x]JӬ _f&dlSOw{h)z^g$1QC
5]W 3#2kb Ym _ _y ک;{M;['|B,kaZ2}:
o' F|Xbn6.9{7ITr{-/-[2<8ַ9S
ݿypYLaS݅a :.9OEgl8 nf'>s/ x4g6 ih I3ẕ' n}e SVzherǑ[z
^ciϥ&?Z}x,}:rg=~պ }G=> U>Sv)\=<9>`)LC jN3Faz5&4qɐ>9W \;=Rh?! a oL;B ]sez: SukRmDBJ ;{}q[K d5&"[ͼm }|nC Bp:oڀ'Ъ#)Yvn: odO O|G r.;& <[f\5YIZ=,Odg458^^o7ܞJ0d :. ̈́\{͞ <*~^ Zjpѓ~-2;77@
.?7>q@rkWۖd)HUzz7.VIȺWܒ#k
c
R{j=@<ꃔi,RآݑZ^瓽:' 1W.Gk6CHwJnә4'(?ZEi>6ϼu3eoqqKݚڂ,3ޕmUjR9.Jy /:.V
lt }ODӟ<ס 뉿? m ķ0
!C h[?zqBҜ\ ͺ_fV
O X yaCf]7i+W ,^yt3iHlF$bX8S>T eWZ趼CofSuSߥhmaVAa47u{#KlnY19 ~ gb0eC_:j/_6+f`mR194X ߖhz9ӭ?Ԙ0ljn4? oI^?_v ,ZONS< s; )oݓw+fJ[ĜB| \PjfL̍R)k>\ jnfϛޮgySO-rKoCU Lfz]
rF><.?rt6˺nEPB]EaLn?Yy3\9 M9؝%$qi ܻ2§i ?X#4g =㋁'ֽ=uG+˺/U{{bޞX6+;OXXr"o hS!wGr3} |,a΄2NT.G6/x4%-?2 t -Be.fKnLbwz; y/n L%t Qa XsS-t Lޙ̍.ϟmMq3u$IZޣ7w.|qAC}=?CfƷ
=>ysi"O1ȰYGT _H: _ YBf[ZuѱuoO{{ba 60L0ֽ=uoO{[oy=,{{"E W@G
GdTU;fMJ߸>z
