PNG  IHDRLd,hpgAMA a cHRMz&u0`:pQ<bKGD pHYsHHFk>tIME  /7#IDATxw]}?{۱؂^ I"*j"ȱ{\b3g2XN283'c28Va,K$HLB,`; l{O",v-|Qp! !~ϖOBX[Wº$5|_I(#aa&oWֆ()3(Bkj lffoOp)W߷6]w&Y?Ϭ[5@4aZ )%J()[:`vvزe.|߿"$8_ja+ sM72::+5پm+o8H\ĪULLLfjj33_XW_{B@Ow7bY6kvLXɓl޼%SSS>њb֭[}kćo49r^z{W,s\TŢ οKs׍I*x[EZ!B1eoݿgEJIZkuQ1Zk1cZBbiiPg w;+(>~MGG;G>Ɵ) =Ǔ{Ȗ!zDQ|ӻb_¯~^OGGoš7>c}f`&PRҿzJ-NgiXqHb/״/*0$ǎ狿o(k-ē<跹PJQVyy&^ !};p^y56nXϾ}ϑey/W3cF?sn߳_&nVfg}lܸ>V [zR]~YQJ}6rCCCpQ_l6`t> λ͛ؼy#}]_KkϿ?B*G>^-d¸NGCy#luun7qpBSuAեQ( M*ĹEZhS8jǿ{v?R t^`J](ItPgiۚuBl~'#lDV( |2RVU jWHj,Ơ5> P{8f)Bos2Aj9w3|:'#}!R)X.D ] w%L/B6ݩ fgd2lذ5 LMMG`vvnr,juo߆s)* l+ 322kVbU191)+" o=,XbYZ稻q&f^lFJI=4FEtuuf(azz\PV9x 'N= ;︝r;'NfjtԷaH>cÆ OL[GX Xz53`pΣ*"C6,k B$Pĺ|wK|lR km 6f,Ę,o%A eƘ"X8|xG(a8#Ν1Q.q-wfs=5"c,RHfi4Ŷ4wmib+H`Dȶ I̅Mi#?Gv+kx/Cy a#YK,|~Ԥq AQMR-Y!Z(A{'37ٕ{IQ_KUqEG-f T* Z$-i^mK Ki)}^mwm+زm<KVN=lbf\fq~܅F`MGfs9l:ՙEy YL~b+ˌT VG%-VMr80M_! nD()T`gA MXXGDcr^B+ #u*hOa&1A)҈([m|P̦27ڦmKX rPXϹ.Irf}$bQdصf9rUNcD=꫋*8-a%0M6~bܶe`='_˼ 3EI,ijkNRVZ"Em%e<P$=U=tuZ+WxuMpM S 5)0Β;>QOι`q];Fytvбan©iVT1K 2;[%pAJ6 z+K8x)k:<`A0[O?ANԀL1~AtXzO)~x֢ګ*9 }|ݳ~^| u*R=$=c4&#H3==KȶqTAgؒI|epa% S DyS@X1MY5t֥@B $kebCl]oyng8qH'lKXMƴř&;p`XMBFOٷY0^)H,QL#SF8A&.Ynx! Z lFU$s!Q[,#_qGpM]6# JRAV ^|ug.DW&65_B\B3)%BKxrLj2-S.L.aF;IDO'R"ҦNcƾ$p}nwj[x$O=<^8nEG)F&8D)-haf_B]& dc$rTs6!ƠcT>LH6֘g v8|'ȄPvQy+_PE)y8c[{3NZfkm'Y)9dsY~DuH9L53U:| cMBc{hb6ȾBijGNV澝?O&_F,^I ȄM؟<[/%U,TmhQ; bG!4aILC m$eTثiԍ :qiSR vN&k*Ӵ8t;ߡ+qρkV婇_so&v2Mm| !I ͼZ6U#t8g$nTeb1;7@kEYS=(/KIHY5c5xMw(&hmB{c/&.%ݵ2I!S#x@LiXs4XmRLVrdtMѵ|%%Fk6ĵ8D=~.jr7ǟȩƒV?.ƶz(14")|KUm̲Ϳ˪EG}-rIJy3ubA`7.RS:)$Oj5K:3bH)|mPKv^v$oENJ?c!XWKLٖZgSI%Җ#y.MnV²9߻aYcqV hRk%eܕd.nKLSgcD2a`v*<2axt/)Klx36m똙ҨtBb:Tpd|/_f"NKv%<]V2ו.4`/[T]\H+v@XRlh5\U+ĥUpeWfR:b/ԻЊ3]tkB[B;38L^\#se*6H`Ydwq9/]!*ʑW8"I-Q™{Tk}Â/ĖX'Q,QC)%/gbO*FR Tb0iSU$[O"5_|y7q{D1Y7T  "}y}cuǩ;^lpG#&@ 6jsyh |vCRjJ[Jlh{؝ቑR' Lut>bӡ弳= u.8τ*J/_?yOR-D%F nf'Y[Jzrm7Tlh ꀉaqCW{L5@BDocKG@_ca(_ Nc+1_r@а2Q-Yx`#m>5,xu3%a=:Gbhmޅ@&d}Y%i/!4R{+tџkKM;Tj[;^ c]u.1uJN[W]dðٖ/jj鎮 #ÚΌq*qKA,D fu4?ϟI?ЗgGWɺfugaС- "qh8j$헶vAXB+llKEVx~' c*|dp}&u%:<)X]z*oE %`KNH/eS=[d$\2L$K:3צCd.)zce:ظe/,O-t L R[{@FW>5v#?{|`O9¤Z!7>HKȸ%01McNLt{^r'_Cg:B5`4"S)E5*fbC` * 8?CԳ]ꦶ6ⲟE! Qq^38?adGgqB-L?k2j]1^yƪxT$ pRw8? 6[@5h#l??Fb=H%fpi r~/9lk+܆ 4xpa4 LȌk06 !@ n q#d_G4CzХntHЁp~U#4Nwwd{)^ҿavGs~^(qy DpyR ȍ.zTXtdate:create32025452 1421256020A|.zTXtdate:modify32025452 1421256020AUC%(zTXtjav:journal_article_version 5K1zTXtpdf:HiResBoundingBox343270036366) [PzTXtpdf:ProducersLOJUpqSL*J,T043VOLLMQ(-KW I(Q033PH 13P:zTXtpdf:Version pq53/"2zTXtpdfx:WPS-ARTICLEDOI343}Cc3S]#sS=CC#K5O472zTXtpdfx:WPS-JOURNALDOI343} `?MCc3S]#sS9ߗM-zTXtpdfx:WPS-PROCLEVEL344(zTXtprism:doi343}Cc3S]#sS=CC#K5On>'zTXtsoftware())(MLOlthw!zTXtThumb::Document::Pages322[_!zTXtThumb::Image::Height30J # zTXtThumb::Image::Width34I"zTXtThumb::MimetypeMLO/HIfm-ɴ zTXtThumb::MTime34762407 ?0zTXtThumb::Size325117rr^zTXtThumb::URI #mӲDDbjys!|OJ:TQL]s7Vͷ_܍q'4ZqSG1zTXtxmp:ModifyDate32025450102025020A hROIENDB`