PNG  IHDRLd&BgAMA a cHRMz&u0`:pQ<PLTE钦ƥÚǣ𧧧˽ʿ獡ȢÓ𴴴۱ꜜҩ哓bibKGDH pHYsHHFk>tIME #+\ IDATXYVV-lʑ,a2 8Xb=@-kke=)7y<&ǎH{ι$|X*J5+\^/_ lÉfݮv8:ƛJwڭ^ b1_bX6ЇMq0$I\<[/z_۸].V*R\jB\+JPI~'꧿3?s76OFO2ONN)ejggׂ55Ӎ___Ʒ~뷿;x\7-tǶ\ײ%]_o׽o?m޾xt_B}vR%RNB\6nQC ʕn,k`l~5;:}6wN݅ˣ̿8}~ӣ3]]; ~仓?8j|ڑnϯڷ |v2uvlxԜmGϱrtk\vWdFc#_ۻOJZ ~ļw|K-O?~z=g'Nƽ1|rdt8=<^>h>Z j&u?Ϩn2.zJNLř=0T'_]?D1 Yd V9g~0]F+ƨ[s֜q`fcכx$랟oOM:$h1wѩ'ȒEt- z/VϕAR/k~_.KR\)NR-Uv˥j{Kɿ̎{Gz᧲Yiۓ^WɿϓA4䝏R{:r&Nߚ}:{c&z-UW*٫"ZwZWotAհ~nwkV2+wjkx*BګB a_9L#22S"h4wk/󫛞5&n|מ#EzĥʽNdJ/sE9;J"R?ר6GkF U˕Ky 'O7;g7٪MX5<_"x 4ja/Uj_z|iw]PsW_ej|/7MUdXKN:o"fGrbAv:pPF#VҌHI ų0"#qK8kADYbU{Ymܣ5..XL35֪N K²Edgx 7j"~I,ƊfBM(A`"I0Z $ ` v  C< VISpujb˒b2cgz`Gh|L7v 6;"jbk`146f>SZW1GRmB3,sJƝ(cw|1w"'V!H8II$[Q{CWAA]}B˲0=$Fw,|c&MM ,(91/mjGdDD 1m;Ho"ym˩XV&Ϗ´)+k4ܩ)𤧐8f)dFB] 1I H`#8HyKw?[&˂*΄0uJ2C뀚]v6J8|> vFs-I% 2bT951 S ܲY#:ioAQVxt$DH'dOFsn&ڜPN RIh䶣,X͌ 0lR^C A@X"9 ^tj` 0L`p[Elt8ŐҺ\ycl=fvZ0jEkޠw..( iVF QBH""jpQ킂S2&jhJkO{3m<=_j?q}r&ȖLԳ-r&Zby 91eg~qהu>Zb;PP мf$!jN`#3*M#,F2^-˛;NL_Ɖ=^bQ  i!  0M9\qQE [Tig8h(vb59avQ,61wW.k>`fBTB֏€ōA#'&!.|>P\m@47'C @()Y4FA:^*daL[v5]Q<$_^u&ϴ-Ogo[͡Bb50 :# P&D]Ae{ tш|) 5ܑ.zTXtdate:create32025451426216020AjI.zTXtdate:modify32025451426216020AU%)zTXtdc:formatK,(LN,//.)N.,(g #(zTXtjav:journal_article_version 5K!zTXtpdf:Producer /M-P03~C*zTXtpdf:Version pq53SS>l9zTXtpdfx:ProducersL.OJ,Qp,.I-R0433WK//p *3,zTXtpdfx:WPS-ARTICLEDOI343$=Cc KK! 2zTXtpdfx:WPS-JOURNALDOI343} `?MCc3S]# 39M,zTXtpdfx:WPS-PROCLEVEL344"zTXtprism:doi343$=Cc KK!룾7w'zTXtsoftware())(MLOlthw!zTXtThumb::Document::Pages322[_!zTXtThumb::Image::Height30J # zTXtThumb::Image::Width34I"zTXtThumb::MimetypeMLO/HIfm-ɴ zTXtThumb::MTime343342471 _zTXtThumb::Size3prYRܸhzTXtThumb::URI[ %6m%"* 'Ct##/V,OPd k!#ᔫYi 2h:Ɉ,1zTXtxmp:CreateDate3204554 1425206026A5 8zTXtxmp:CreatorToolsLOJU)-.)J,/Rp6SK//X +3zTXtxmp:MetadataDate3204554 1425206026AP1zTXtxmp:ModifyDate3204554 1425206026AMMDzTXtxmpMM:DerivedFrom+-L231M61N4MKMN5145M23HҵL4JLIK631~ 40BzTXtxmpMM:DocumentID-KL244urr4q63p534tt17r233r4r2u4 hBzTXtxmpMM:InstanceID-L244urr4q63p534tt17r233r4r2u4y %[KzTXtxmpMM:OriginalDocumentID+-L231M61N4MKMN5145M23HҵL4JLIK631~ A{)zTXtxmpTPg:HasVisibleOverprintsK)NvӨ@,zTXtxmpTPg:HasVisibleTransparencysK)Nva8'zTXtxmpTPg:MaxPageSizeM-I-*\AzTXtxmpTPg:NPages322IENDB`