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: '9136713a9a914d92',cH: 'U3qiorzkSrkgXI0Gh.58fdw1gEsHaQW36iZSl5mX9pM-1739802280-1.2.1.1-NamkSHVHGKkW6rjzHouqN6CMcbJSOcV589g1x2Kc6GPY05LWc2BwaPf8VwVsXTKE',cUPMDTk: "\/abstracts\/15627.pdf?__cf_chl_tk=gvFQDStYDMGV7MLHIf6Gn4vxzcW7DpnI_JbS.5QUAJI-1739802280-1.0.1.1-Z720qDkKPBzicper8hE3ZFCIf9cl7Ylr4XB7c4ptCto",cFPWv: 'g',cITimeS: '1739802280',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/15627.pdf?__cf_chl_f_tk=gvFQDStYDMGV7MLHIf6Gn4vxzcW7DpnI_JbS.5QUAJI-1739802280-1.0.1.1-Z720qDkKPBzicper8hE3ZFCIf9cl7Ylr4XB7c4ptCto",md: "ont0WtbjubrRSLXn2sMXrKO_dejf2Y1aFLS_poXxZK0-1739802280-1.2.1.1-Gzndocvjpv1fiERW4_HcAg3lWnV.r52O1.o9Rx2vQ_rvzZmBwxGNRPGZEY7u0rB9ETbWZovTMnQS2nBaVnUF4Z2n1jQoXqXy3hyXZj48RY6VJDFnVIt2xS4OXLSLdYYmTKKpTjcM9Fbhe2QDoeh6C5apjNIGX7huc3RCqaCVLi9KQXXRC0oGe.RNlETZLiDo3AmKZEVBlqcOQgUJW2bGCByyFoTu_cIt4uBIEYHDACcXsGOpczukCw6kQ.0whepaKTT6OutGKVaO5zXJGRmey_69idVBowIf9LejEv3fJzkxcQNrGYcChgjA2qiX.dh9rn3JPXFwO8PXf5hQLpXTYDWfMMH4FekB4bb7z3AuaeTo.sesu666pTuN2iyXSGHKcyWfWazlFdTXOQJW30I5zzGWb8mvOLroFOuhcIPhd2GIqa.d7ZsQM_7JyJeYiBFOJuV2g4AXS1_KurO1wgNRjrNd.uYk1Gih7ObKX54U0GKCNFWAE2h9pUbHOc_jcOOSq6csMOLMU0B.FEpZEyp13eqNCUrFiyNYviv9rdkdEe2_0XMFtJjQEyY.t2OleKIZXmZ7SWyyNL7Y5XkbkWxg3mMYRwTrvo6plKibIP8w6a.grDz000rAO.h42i8lBWcbwOyAjmhE6hD98CuB4L6O3TpusQckKtbOf7ytfpRG3VGFtdQdr7shR2nqyLZKqin_kJrpU3xouUd7cjikoZ_zhSplVeO_YZZtpSjiGcbq7qpv6KfykJriRn3NvEwyJcJ6YCiB2PxszrLJ7z5p1MYs3u6YctHqeA1KAQLgA5JZt2fZ4DrsNGBUhG6VUYr_LARrw9cvfLFalKP_.rjA.QtKYG0.QkcndLX6.z8kQqZCHUw6x7tF.yZsaomCd2KVCr6WGqhJ8V1q5AOTqvRGrmtTXgQkTsiifUbmrkNAOkBwxOZsz1i_gWiiJFN0TyRA.bA.ZH.ioxfyUd02H6TDjhFTbSEUswHp6mMU3XczBSGSgogQIYXZJqoWNqdxkRwA4gknIpkkGpQ.KESqP9vjBRFdBVjQIkoOQYJccpRMtQkLPnjw6nN4ZVbYzHXAEjQg24OoMRi7LaLlozTjSpn4aoVdi09e8G5rWAoYjOrEuAEboPQ43bHByZbuhQlxSiyCh8Y5y1yN3oi9hS45Bj02IwQYy4EXeb3VynJThAsGENURQmY1EILypu2Vrcj0sWt04MbDjN9uc3mjGaszA6cO1ACwmg7ZVKORmh4j9g03A1HPLbdUaT_K_PzMJGl3yyHtbhuFvKYFa1HKovj3aRV_KpvzRnv7xOO3BciLqrF7HMOpCr.wfKs_UCLSb64WBGfD6CijkyqM_mMeHK2wjTq9tQxOvM7itDIuglwcU4CCQvTdsbuQe1m3Aua0NRAhUtO6IjgQJ8I.Iszl9SKpDrz17DjxH82vzV2qNdMIH1Ey2E_hPDNa0JxQQv_m1c4Ow68N1DDn7iuqBHBRh3Irb0_vDQOiaYCd1pIrPkKh96FEhHlm6MUbr5u.DoglHxyASFs2TU7cUPb6.n7HiL0rTqbR152f8A1USC3Wql9wCz8tuozRR36GUpPwFsgohQPWP3deKlS9WdFb0cXrJb3rYcPzWmeYtVY2uBl28Z0dY28_kcoCld4vEtSv5fvv2HkUPw5kb7vpD4j71b.c3kkICTlih8iMOZQrU62QY9axOG6IpWGNtpVH8oXvejqNa2l55pJ.j0XMzfumOGqNpXK0Mh7SJYfseGJOrlkoRIAq6T7qtOaMHsqXbY6FTLPauPBV1AoR.gp2gd4mpInztKLcdIOV5qPWUAuzqOn5e.3i3aiKHXjauvtUTx5nr1gbnfoB59gSTxnjIHp4vpwodMHDPjW7GBzrobWmQyBTJQsCgWfplk77nxwyB8XvpnPV66vIVvgopJJP",mdrd: "QJnpCEZsNNxVBXEQEbXA6WaHYrh2F0teRcrxXxaxOxU-1739802280-1.2.1.1-vlx3JtL11fXxSA3GBtF_uRSgGBQDzT70W5q8ug78ZLrdCMgAhVgs5A2YjDywZ7mFnW7u504WEWuQa9t44Z9jruRSwKqS4YtCgf6cYgao6BD1jO.SnDHSlcTXF8KAJPGKKXdnL_Q_Jbp8E5mpwo4KIg0fJ1.DeJdIls5_IYrCyt1yIvW3XPWYbuTTl2IoE6R2Q_4cXOA8UTP81bNpT329u_A9FQcMYCkSGU7boO99Ns9rx0aw0gDJ1i_Plny8ir7xCh7xL66TyWWGbm4VZNUTSDt78zTww2PAxBEJwo253I8jwv9M6vC9LcJf08979b0ktYmanQ6JBCiNRQk7tl2EZGArHFg4XjHjwubxM0Mgz.N3synczMYTaMUxwi5CQhaNFrj5Ow21f35JILmzYK43qHArp9wBPEchV4l1Oh4FSjpGSckTKjwJw8uUWPNSp9uHH_AFS3ILOgRrAdCY.K14BfeG3ZuYh6xfVcjzUIXULqqo_Cjt95AGcuCp_2Yg4r_ws9NXdQQ5ul9lpP6KffPhSj9gIW0qAnmmou5CC2Cy6NOhjLsKgA1oHwdKTmIG.0JKFfyKXokc2KoWv5fIAgViYwkvyfRPt4cnRET5G.N0q5ZW3vif_3x.eT7k7s4MSX9WOndwH4i8kE7m2DNx0TqYUXYLnM3mZJ1udA.l.XPZz9fHLQgMIZ63XB.o36ajMs7vW7m2GQfBCx8QPxzmkFr_.Q_0v0cH.OhkhgRuGjotck74zll2HIDq22gwHHmTKY0q0v158GrWMGmPqz_k9TunjOUnpT2HY8tp2CXfZHml4orvQ9aLHuS0I3i7MyfZY.T0P6.MWJ3t1SqlbRKEFpcRjm.0yB6I5USEgPOEkUyyQsinzJe7_yNhXT9LUGvQ0YDYAB2J3NaAznutqZozgl80YR.Zf6alW0A2b7RtRZzmQXS8rfOKy4ANxelvChx5D11ZYamUV5f1MZIuyF81mt52wCbK4rwAl5_OlE.baCgXFaq9r4g7.JkwPZMwyvW1U40e2VnqE505WElWsvt8TvhQvB0WXwFyDdo1bpO530nToTGM97D1W_D_uql6yITb.SSgEEuhzVpj9wyUgZC5QMIwq1lWQJaz4_y_DYBs4LUmi6aWuF0MJJ3p2pDN5c4.23e2RwuFBXrnCf..RTNQY0j2_I966F5GywseG0WVGcSOB51tYwjHi5dqdvSUO2lvRvCXjtjk6ssSMgc_Vz8ycNIKe69pEYZSBSne45mjlA4Jaj0_JK4J9NfXRcu3EE.X0JDJwZ6X3xgogpQziU8MLUwRSQZ8.6w.QoYU.5SqFBQpKV_i7ozwdXzuewD1jHwtUG2jxrnyT.kdz8C3lgEDnU6ttbMduUw8QRqVMz_FdwsR64y9JtxLd7aVT.6a4JbIXwSY.01haKqeRXcCeDsMIVh1ZStxHaWUl14ePAhafyCWu9FFPvRVgQZIVC7bbduPt41U_6AEDGX5IuB6Em29bFwjOL0YWFdjpsvTSoeyVo41PF3ob85vyg57vLhpGqWxrZ8XhuuuD6OPtgTxjg9KJiim56FgUT38.WIZ7gSKwGPL0k_JiJzzhWAnRUJk_mbcVfspPeVBTBAxeOgW0g..0giiMzP_cImq2duIsMiRi8xKadj2wJb5tiKyaXQfxQT0P6QhLPFgMe0g._bQqxQpfL7j71XXe8uPjbQaxD7WW.vIkrbWntKkZ_K8WNI_aVTTc0Om1W61zUviv8CNwty4vfLPm4wQQcItLQRCW9upcuBseNhYt.cp9oXtAVrWoZrqxjZMrVUFsdjJ49SaVA_JbiKDOPZKpb6FsZqc.fJWHwQ2xpJWk0Y0f_rOqNRU36q6kUi8rdbobdIWynkeod.b72aN2xH39E6v4EFlskGg0CSWWUR1jq58nEUzei3k7PVBH6_zEvrsMjHkzAimjyXJdbegNgKs_RUDvzzPfB.oCYlZwHAvkN.vLKcZfLabPBMnUsZ4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9136713a9a914d92';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\/15627.pdf?__cf_chl_rt_tk=gvFQDStYDMGV7MLHIf6Gn4vxzcW7DpnI_JbS.5QUAJI-1739802280-1.0.1.1-Z720qDkKPBzicper8hE3ZFCIf9cl7Ylr4XB7c4ptCto" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>