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: '9135f24aef9c40aa',cH: 'ylAOP9zenjpCUbpU_F33OC4NrGleegRvY4YUa7g47BI-1739797080-1.2.1.1-yeKkoPIQKllMaomoGjpmuSirLWliB3VAlm8WNmD1GISBfmPrBmcHsyAMCrlL.oYS',cUPMDTk: "\/abstracts\/147970.pdf?__cf_chl_tk=ltlxe8M364aWGA0V3BsRQqa7Uz65kJPyxkRb8dUbnsU-1739797080-1.0.1.1-2v8I94KWfHrV3S5ObtWdVupBBjG2rhoQ0HZuwXVCOBs",cFPWv: 'b',cITimeS: '1739797080',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/147970.pdf?__cf_chl_f_tk=ltlxe8M364aWGA0V3BsRQqa7Uz65kJPyxkRb8dUbnsU-1739797080-1.0.1.1-2v8I94KWfHrV3S5ObtWdVupBBjG2rhoQ0HZuwXVCOBs",md: "5DD7r9zqkjyN_8VNtQMYgi2MShIGw8yrY88J8d9F2k0-1739797080-1.2.1.1-Myb9ueASLpkkh2CTsnIXrQDU.pNsepK.uWa3cQyMfhbTwgf2LfzfcEYxdrQZY4W1KF86YAtWWVLkl7IZEADXYe7_HDvgWRSIpnCGk73aO5oI4msIkHak751D9tuNVN25HddOJoQW5wVNtNR9vJPJP06FH865EMfRrkBjxaubTIkgehCCNBg5xg4cpiRntfQLGXXp3y4pTqeI3e0GWB6yTFEaC62HWTpfI_4WLoAENoT1XnLiq71uTwpxZVRB50XAs5b5iNYd3tm8UEGPiIw.loql.f7jbcOq8X_MQJ5BK7KRIAToW2xNujhyKlZkftIz1jRjjUJt90sFBshL4KJg9PRRohn868m54sqG.fRBrCZPIvGQFOcCjNsY4DVt2E_jIzyVP46XMNkiquiNdD7bG945LmeNd.1GG66J_RhJw2ATFKnRu5blLwDm4jHCLDHp2mBHC4gFtcq8zShMFkJqVU47.EKLFd0lyS3llzppth_rrCSlttR3R7ZoOZh4sPRj86nHAI.hsGJB1iPe6sr0DfXP3NMQQ9srQ.R6jqb3SwDIEIanrwnr2T5ghZfnNlfQowM3KX1hxl5XrON7eNnSl1qZ29QM_ZVOuMlKfu4smzuFiMYRFcvHWd4pf_BU8fimP8CZDbCfzrmnVA4iVa09QHiJ2lcAkQZd5kEhIgbliYzoDKzxTvs13hD7s.qMcFHSRIkupgvQWMuBnQOGiDdsOjCW3qSoBc4SGKpIOa.tJbm2SKycyQZg0xI8k8vrZcVI_sps9Dhos.8o80oSZvSuw8d7Ug1iPHjcRdL0ayWmLSeXCMVKYRw7Mvu7PJE0PEOWepgwcZ0nBXuqbghXYRbBtSUfbXrVw5qsn_Z3IP3Svl839h4LD1nlzMLZZLMl2RVVPt.bSISjnMeQ1LSRV3zP.clqiKsF74nu0A_jOPk4rVidzDyAc6rd8gyjkQJUuV.3.Yu5wryaUWCNEvdUXVAgctXXY5HDzE4AFdkjTJFTFhEdg13VX1GG4Z0OoucPrIG5cmsSAY2L8tKSOcpWKDnFwA8Dp7UFyOEHZIeyLm_h1Lk4cmKnr71FjeH4E9TtjE6s0NThCiI_ERUPRO3nUo3Ay1xrzhJiecxkiAOJ_rdB8nEDGN2815e4Bcn8nrueGADjkQD0qHU6VRx25d4hO2mOBsoJ9.TiOSRqpOGkJ5ljY243Bo4jwmbklog9kHMtZai0qyeaF4NiPp30EtzeGlhbkhWbMo2.Y2QW0MqUiItBX2uMXDmZOEwb97FZfuZepAj_I6K7RLomOv560QpXiWFFPEAY2JiJ1D8XDQa5DKtHZ7UhJznXxJuFaOhACcEm0Bpaqlrmw7u0ty7jvASbnDQTnDwsY7nTvYB.NTU5Gj4XEAo1M8x_WlFg.rQrEAR0jzJ83xzZKi.GlPz.CUU5eUnBdLqEyeHfIuY9OpEEl51eU6Bu.NoWcGmGgLY7UHHgOsue3Xg4Gd9zt3DEVzJ0hn9iHbEhG9G1MG5Q0EVnuzL3s4vkTJxPY6y5MAlfV2DY5XSNPnw6xVW3dRTq3TQJz7ii7PxQDAIX6mYXCut14MoX75fdLQpOgzjQ5ljn0IIc7CpBoGjyZ7wgBqrPGF0_d4.oGRiNn_zDyNourY66u9tgqw84Km9AxMRGCbP.o74x6w3cGm2Cp0T7fhCutSC3aYtX2KAjsoTYEW45cMzHVebpcww3LF9cMLXXG9.P4cDW_MNym2oueAq7N7MQqYg2K_0SJm0teh6XjbG.T7FPp5_uvtnYejL6cAukuqHyAkDzANzA.uoQitbyPMOULT_mMpkqJj2qxHLh6510eauDvpVc0bdiCDBL4A3scYzrgZC5Kk9ODTkd_qkE7EmctDS_U_YmfIrsZoE6vq.TyO_M5GYQUr0MJeYM1YdUJjxOIGQzo1Tw",mdrd: "kolUh.D_vo9mbxbfuDifP2pe6vA2efDDUdGdy31agrE-1739797080-1.2.1.1-Bea4gYAGlnTxOKiT4cQrQ68tuGrO23NYilzLUyRhW_DoXhD3fghZSmgZvnSuYgwxH72Mn6tq9ugBSpRXHwQhcA6aLSRsLbL6_mRF8cJmKkA0R7u8DH8cDD.1wQ16_troepsuxwUIXilH5qY_EpcCHqNdw_ku5ILBM_rRynRAEFT8z.vZy1T64k_7guE.ppdVDZ38mKQ8zLVk2Nm7Jq9JhS26dvwqV5TQFfrlOZ.X8m8A4kw4Kr3rfeZZlE1sx53uNO1bo3tzHhzKV8k7HfBvAReNYuG76cVWb9Ucd.pPArf9tAs49OU4yeS9h.Upp4DC5nOXzgtbJ82jmT7clF00xRWTgEFVVeVAmNOavOXcVY6Rs_0rKu.t.nqkTFUjYt6lrDcSCVFWCRV4Sd1.qHIVnUYRTDcpIFlFGMpi_LfjuiZuPyXDcDABFyfzJpKtHPA95.fpq4X8_Myzg3tCdjwrnEgiYeybtqw29thvI8VGlDmiaAUu9mcn.6_G.2Xv0m02izUgdofCiTjDyHKPXkCkj2mrtaZ9C13Lnf0Nkucr4FZmj1sJ5R97yh9MOBL0PlVzX8p49blY995daSTPJFKOjHme3d1vk.JfEE5oC_3anQgoBiuF7VXT0uhRx8ni4hgq7O.chxdNQ12zzJQnNhZhe_uEMA1XBRKcBsZNx2flDS8UpMjCf9SugStF1yw5NFk4nRbByaVT5tROhr6f1PDD7AV7bM42RKAuGG.DLYhrliAsTnswUc_LCZlakLR2OZZhuL9AoplIWbsqjAN6QZ31xGsa9_7CqWQc9PIrYmWtyXdK3W2HM492XhcGCc9nXpWUe3Jae6EksfIpxe2sbgkZHdmvjBOO6Mceo9.DQ0u_O80i99C2oKMv.XP4yg7I_aS3a5dGL_N8cDZ9dhY3dRoMOfEGz8eSFYpv3UN0erSvYBb0zaWBH7od_GqXwF6cFJKWRUnh2Xp_l5CFw2XEfCmsKu3cCzoImkmHGQ_sHI4YvegJdybBreMDf6YaU6uUO0.itK0Xns_RFdQiZYoPxFGjkrj.B_AuE00UEdqtF04fNOKazK3gEReQ36qkDp9CgHXe_u2SLZchfFZ87O7rfMhxV6a9xPTtOH0YyUyqtvJnOFg2CpcLgQUV6pnELPF9ReHV10HTNXLkOMu6iw8ArMollQacFAkkjSHkQaTS1JbAirln0WrDSopLtzGcZq_h2eDs2snhiLpJixBzZ21SJBexx9jmc5zWCe.R7nEmxwjVK.CRu73M._nVqnlFcosHBqdlBhmkbTJtX3psebaMntwK1zIeUqWk0C5czr1Rlzz.0ci0K9d_G7xLYPnd2RTfgc_m1_ZZElxdF6RzfLw4N9Hs6mid6k3PZ0d5LdJ6oe7saMbkaBLEwqKtXXEbVHryJoYsv7y5We08yK1ZltgzCUD7t5Nl1MedynGGa13GreeyByKqOetOTHR9LtbEdlkcVUz0rw1M9IkonGB3uU7sXerGoa07wi32v3x5vycaqEdYw0GuYvPuNUm1NlNuyXG8ddt0KsywZV_pb.lIElkxNTWiL.es8Rp_h1kvsBC8cgXHgvgdIRJfQpjzV6gwUheknHgjYYshD5xyMr1zVqS35bWsUFPv.3AP2QZh_OJ6V78JiioEmHw1kBT0hMO3oVkJmlIsniC9N0JBsI_lEf7bXKM9qt8N8w8gX9CRtOb0A2RnT9JK56w7Je96nBm4yZKMdI2kX_ORS5ZHSKvFBX_xvBcoNbaXMCDRyJj2cq_okd.R03SGihpYQydcIE64Pk50BVUDAl0ZYMOXB0NNv9VnBzzC429JFJq5LMkRiwQuKi5zNkonFoQO5eCu4bAkAip09ZakXFWevF.ep3_4NTSeMoZCoHinbW8G0i.3SU9iJ28LonRX73iPRHtz9aTeSyG3wVfbaB3FQ.z2q9GCR6oP0BNAAmhXFlDGq3PNFCuCljy4IFjxKIRrbUGX8KDq2RQUfBB7"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135f24aef9c40aa';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\/147970.pdf?__cf_chl_rt_tk=ltlxe8M364aWGA0V3BsRQqa7Uz65kJPyxkRb8dUbnsU-1739797080-1.0.1.1-2v8I94KWfHrV3S5ObtWdVupBBjG2rhoQ0HZuwXVCOBs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>