CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '913595561d8dfe0b',cH: 'ViyNasSbIE7U57XeWA1TxgttriUe6q.qxSdzGigRMvM-1739793273-1.2.1.1-VxC4Sr_y5iQXJ6bpvMwaDqyvWVm1jx9g9HShmCcjG2jjyQV6G7_JF8_V0GY6U93o',cUPMDTk: "\/abstracts\/search?q=KOICA&__cf_chl_tk=PqR5ftMvdTBU9BGZfnr6y3RTgyAMAy6QkNbYtx8asNo-1739793273-1.0.1.1-K.XM4OV9PE8Vg97bdMgx71jGNH.GwqAW_n_M2NEpKFE",cFPWv: 'b',cITimeS: '1739793273',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=KOICA&__cf_chl_f_tk=PqR5ftMvdTBU9BGZfnr6y3RTgyAMAy6QkNbYtx8asNo-1739793273-1.0.1.1-K.XM4OV9PE8Vg97bdMgx71jGNH.GwqAW_n_M2NEpKFE",md: "fXbTzXmsOqF4MwH.I0cMO6MaQWb.SpisBtYT0u4wsGw-1739793273-1.2.1.1-JDEo37m9VgMAwM3jk0U1W0haoiDqWKyD3rXyngjs89QYgXPJAMgu7gk.mND7YFZF2Xl62etyQR6k14egBxIaaPG.aqEkdDTUvLneo.LD1ogVWQGnYdvfMA0DIVSG2WnTqjQB8hgAy8mv.PGgB3nEvgYnsojf8cycmBpxGF.tkmuygBoMi.5aWICxC.pZgHqLHVjYjPtN4IbnSEgc_32XWJ4iMREsUu1IBWFRgHlp.yW5AIH_gwumZREJDvoR5mAaAJOEP4veyBpRo9Pd_jqEogyHByMKzLHeEfMviYep3Fp0AqUV7u.xY9MR7qsckSdXh7d3vwJvIEryuynq6TPsPFQ1rwmuAibDWB.GawJjXK1swbIkAD6GvZqVxh4PkXl5ZOUApeGs0aji7_hPGqNBoDBAkQp9XpwSjEucGDFCF2NdsB8sqjLVRXGLNY9eZe19FykFoSOAOJOte7qW4.kQFwaR1.nsHJTXbVI4wh07HXSWw7dhN1GXTzN0Ll7GUVzsG6fg52b2aqG166QH9xzcjBXr_Ogzq96MlYjumZq8QGHgLkQ3ibxehnMbeNJnW37ZcIg6z7Jgbdi2RfhQ_GEJBBSZwyg.lrTfqHWGFb9eXemxD2KFq.d2LhU5BXiWU0Ww5oahGGZqy15.b6cS_.uNNgBUB4U6jcLPqDNkYuCi5_93Bh7GIlMiUNhxHa66duNx4ECi4.6GFaAKiVLlexDccpgcDFayBiKzGlycL4jDQWa_MJfSHNdHXRXXCxeAtwEyNqX.nlg5c1SckVmDuRr6A6pw9X6TMKTl4YeE4t4AP3QhPP9UcMaWO2BoWaidDGXMMWJ61gIKasPJwRYhNJ.6Fj947YeyC1CQyDCxOVdLVTqJteksepqVVpEYm1RdRwo3hqTmojj7vAnx9ffsrxiYszUwAGdYHxd2zFp8nUBDeRy8rL13jQnzgJM.HTMxYe86OvXq0Aex5hdNlDqUkyiVxz0br3r7Vp.NnSvLuwiDU2HDCM2EWKTvlHVco5u815MnMtv56BDWNOzpXhUPKC5fnJGnCjTXYZSqbW5JRdIm.K9ovoe7p9VavKzazKMq7aXfUiX5lrPUIA_UGnAeuy1ZJMpUBbJIsJwr83NW4UoQjlK6y.N3AFhLFzRnk2UacTcDgtrk4R_XQ4GmYau4tqHFJoPA3PbkzzwcjqnCwiQwvPjRB1H0wq.WNbJn5FNjPFwNfNtBuOnHxmsZcLHYKQ.8e9mPECjSELtEs4VPiJtBVK9GqIWtVOA8nGOmt1A2WrTEsaJgudIZe7SOO2hW7Qj0Fpkt9t__x01pZkDxEa57jAZRTW6Oa2dWAVoEf.X6X9Fm4ZIe.8PCPx0F42pCnoOAlIS8q.RFNqeX96a2K3zKc6Adnkxrx2pf3qb2acB7yxh7K4batssI2hi5yki0Gxe3s.H2Saq0bTFXE_a10e7fvgFfzYifrd36DHp8oSeezMcl..VEhfKR7GdpjiQTLL2NCJJ4_1A.RUK8jCLJ.8dtEZSPwYpTTDC53XVP.w4kUns_OON_nLIn7yg3OwHZwfboJUONljvIIaQdanA0S7DXvr1fdchgaD5Ggdy2Iecw9YhzEBTiFZIU4vBGxQAbaW0opMCrQ1gVhF2bfkoC7kjmIGFRXotoDEfs2inr7qn_e23M_D_pJkvcXU9QoUyhFPtxYCUkZKQsDHc5mua1rr6TEBwvxwoE3nIzYCjMFgJ8K9SarsjDRskPVjT10bpasbvL2HAJiNGpXeWIRoiqJG_uRK8G_T3oEZrqzBOmoKGNwnBQrn7AxsKtinBlLQr5GloqzDocIrmjHEEhhhvOPmB0PDQLTtNbRCZJCD8xGyndbgRmixVF0__j_eUU9lhWDh0AOr.ADElRebiylpkEEwGOy5a7ZMKy9E1fU6g5YpLk04vO",mdrd: "RWepG0OFX7jnmWPFUC5NPgDAkuXQ3Efwa.HLAa6TMp8-1739793273-1.2.1.1-RHI9k4jgzyxlb9F2mwVzWiFmfaZ5NNBYnxaaHHBXUL2gfmVibgG0G4PdE20hYMVfpSwU7AmaVkyBGGLkZfum61iJRHv3SHkfY5cV2i1Xn1s4OG2IUIASby.8S.8SYGooEyCX4fMCIpmL2.RtoHVkIzslDmBak3OyxkutVQUIFJTGWelUHr43t_NTp_uee20dwkjfUHPSemUK6HXPqC7nbID93_UjqAq4vt4Su9b1Lqfnj8_qpLEcdf8lQPs_5AiHc2L1e_PEpMHLS8gRwbSlpJ_4PKsAE_9O3GUicktypH.WULfQkFRv85nVmuMfKMQxTSF79PLt08kLPziCvKPLCx7GOQb1MeQVd8Xv4pWuhxkSRGvH2CySSWeXm095UT5_jJ3Cm74GJdWORTIx6PmzIHhcEakCO403xk62N4GxZXT_4LDhueGrOfYxvSR38TT2SUExvAcnVTWjimZ7lcFOSiSjrtdozfDsAzGU1hXf7SAnlEkNMHitR3ZdwF8Ktokar1iBA6A1.svfOKIHdRqui0Cfnfb4xeVdgyI.N_v1MeINQJDj_kLj7TYCPYh9sY3d.1qRGARPlY4VQq95uRLn8H51COyHv4whX92mv.G8X3S8q7ZRoEdlVlNI69AEen5ZLLFU8W2oTq11mhZEi1i2AY6bS1gx6wZTrYH8t3qFsOIklq.N1qs9SzaId92Y6Xfp9J6A5p2FlWGzWBUSzR.72k2okKzWMhC1CCMthgZWpkh.nhpIm_V5O2t7A0JcqoGfOgyf4geoF0bxGaEnAf4o8C4Ggofw7Hv7Vmra64aLpoLXuEap97Cc3THiEGhKC8XEf0_JKNbfi4DqBRgNGifQ.cI6F9I6Y7UrGDVMXTi5nW9sCGe9FmKL9vCE.KTrJS_Wtw8dXi00um675FdGC4qNxMgLEEc9yN4QWWJTztYFvUHUjX2tI8snFI2v1kXpu3X01Mi.rEnsorbPbX.A.EE.bd4En0IjgLD9S.fmbUnyw8stLlLhErKr6h4l8kgHApDAp52hCeSoSZ.3dhxiM2.Aa6GaNpVRxSnFkXvPex6x2d4PyHST2D.S328_tewEGKdPz90_zkl3q_5meD48OB4.6IJ_J5Z61O.4mUWurMmYonq4pEdYx2S7KQ1Q2awbwSXrc7T9xKRvNHUS74GaDnLBKv8M3DIbkGyWUS8au37MpEbzAEx_qsismtz4LNm7iUEIZY7FG3bCB63EHc.T3S.OJX1cTV1J17Iz8kCXjDzSqNMtCYFnOvkKqeBQm9vFh4bahvkcIfPsmXn2vkEVfT.JnWH_TfQrSQEMtlBQo573raFxMuJ7vcbxE6CpA49_3_jiNaznQ4PK3Brh6_AqMj9o5bHDZoSFut7IaSRwwYuLrA6ZR4dl4CS3g_aJdEHT28UwrJI1Tbbkuuecgp6nC3dEM2xN0kXW4dgAHpDlW9BuMkb5JRiA81P.fHWxLTQX8MIiSLSwtyB8TVFQ_hVz_Qu2jMPfiimZSNvTrX7bVwt07_8AYHEbI84L_4jl35SaZK.71PlpHRbUoKL1UiVYf1DXNsxwCriQkykKmFlSmaZn2Y5JXy4cVUYkSvDIzijRoRFwiq5ofbE_RMHZjgC83.L_8mNym6y1R8OBJxKbUWw3LZCKMAXffzDtS6Wn7z28zOF3SPcao2M.6hgSFvUzufRimr_YN2_oe57vpBSEHIksCCLDdoUAgciLJA8KX13fL8ILPNlg64tQLffrpL2Ioww2l79SWwmlWb4ziSozC.xf0GLG0rsdG9iE.DUrr0pd8ITbgs6F1dvuTdvCQax7ii6RLHLRyoLS_hVyybBGLtlv03bcKmF8B0A_bfUcpkUD04eIXkhj_.vxPmy94_kqHXKlsTgc29XoJByzU48WvEJqLCMFDv7RkT_0llPDCAY2D4H0VT8PDHAsQozgOtB2F01cYWmjgahVVF_qUZRtd0IRBdY9LHguoRyxqMwhZl9RpWHqEb3qNfdZkQj4CICrUc1.Lw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913595561d8dfe0b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=KOICA&__cf_chl_rt_tk=PqR5ftMvdTBU9BGZfnr6y3RTgyAMAy6QkNbYtx8asNo-1739793273-1.0.1.1-K.XM4OV9PE8Vg97bdMgx71jGNH.GwqAW_n_M2NEpKFE" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>