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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: '913579a598449cb9',cH: 'oktWubGvg_niLungCIWRd8LR4dZsuCo1dVcvNiPAwFU-1739792139-1.2.1.1-kzTKBczhj7x7on._uaRNnVia49SQ93HtD7Xx3Tzb8lgVrX9IxOZ3KyEQDTIFKgx4',cUPMDTk: "\/abstracts\/64936.pdf?__cf_chl_tk=K8Y18auAYkzemgFn5FJAwxopvUS4Gat0L6yelIrSXMQ-1739792139-1.0.1.1-uTb24PXgP5XVdUkKWs8oAQoG3UkcgCpc.5vegeZxwik",cFPWv: 'b',cITimeS: '1739792139',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/64936.pdf?__cf_chl_f_tk=K8Y18auAYkzemgFn5FJAwxopvUS4Gat0L6yelIrSXMQ-1739792139-1.0.1.1-uTb24PXgP5XVdUkKWs8oAQoG3UkcgCpc.5vegeZxwik",md: "xlcZ1I4l5PoUpPuV3yozCMFz14Fjl3waGhHbAMjOAPA-1739792139-1.2.1.1-q2zJL.kEQgQW4Hk4IywQSkQmA7ylZD1aSdVBsaAwznrueKvQ7aOsf9RuS4dsGn7ohfNazrvGU15n2mUojXDA9v9ujScxFI0OWKksPxUMm.sewVX16_fB3PRbjExSXu5DdXzKD8FjUP6vFBRDrHmUtpTx8m7b39pY9A5QxSKll25AUR2cwASKC4CUtmbrPZ7NvOfwT5p07hE0p5vKk.qEt93DJmiT51zGN.rCWavMwnyKZKkm_N9ecJB65D47SLB4YZATjLZYylnYWPeAQz6jGTiHx2vHaeFzP1pnLGpVQzV0zx2y1Qp9GHVYAtc51pkE4l1OC_X9lD3Z.Ooj.XFBTem5Aj3t.raJ22pqJ7.Yh1TznIVubSQJ5NN4_qFV5bz4PS5VR3i1phvXR5Ic7.dgfhZo671AnGMYxg6AQZtTgkqizlczvdtfQeTAUAI72on3Pnyr__vUmWkcH.WasjeS725hvfAVyq1tA58k1jGCKicPfve0bLWZg3pNEsmpMC.CJqAs..pqCxQwnGYYioJt2o8chKLREPC6gAiPnX1s3.L02xMLI9fckYpbUSImLXQjaEp7HcZWV9kkALjh1ATuq3E7Uak7V_Q1udfZliba21VOcpzlRrM0JAYXLwiPWW6dACryomne9HSd.E.9NaawQBkbi46tI.Rmfe1OpwcZfdY8b7Xn99kT.UL7MYfB96Pm3S0U6fSFuyjyTk3bMKWCUQCUQEWwXk69Kqj1wy0ORA9sKzpGHTng3VAHO0P5g_VY_bJtsahgyomSeQqtbkVUYJvWHwzMfLiPBoU0p2S8HtIXFDLzpBsu26FtTUKichG_cviNeWxOIiJbdBndeJ1AbZEkohlRLQbJLRIxLDu8Gmc_E18PRmqQEn7LcSqrNrIEbdrsoaPDWro5TbY7m5x985jq2wJyaWpiR_yrsl3Z.HbMWDL6pmtuOhGLHDWz3MkpkPgxF0yboHgvsR9qi6avDlCx.8bDBGlO5DiylB1XcOT8LE3YqRPLoiIFKs5sk.W2Fd7RUjZDOqtS9liFDo0040cSW4bIjqGvdEZeWnCxE_gwiRuF8iXsENX8pBC9L59WEiXsxM25TOESV6aXPKLsPCQvBdiM6E6rz17QPHeubAyD3V8tSPFn8V4BxvbVM9q1qSTPiu37TR6ZQjG9risDwD_ishH1rKyOP.8_lKMEYuhA4f6yzkbJXp_dqlCMQm_MoSUfFQBCdYDlPRQ9M7zlHqyFfLKpM10PNfnHBbCUggcPq0zdMLm4vldSRdPdVhLn7axomHoLcypHofCUrIjRkw887XPxdrQn018sCi.csX3Iw_vrjhilPSAq95oqv6OT0Or9IGH9iyUADZAO9RIEFY16pdv0rL0K8hsqmPQsnOLNZmV_rgxYwXLLR7dkXKl2PJZf2DtS_s3Ui44RBqUVOAhf1IhjYBJaxQFFCOeCjkc7VODTujMQrZ1Ta404xK9HaQofKU9zCUd7q6cpIWpLFEk9Qm6.lRpvUwZFwr5b3s3Jjc_vyfeFB9jenqSFvYvOFFMOhHjroJFHk6Ss4rXtuPjWb0m4aGSpOxOjMic7813PlT1QFE3aJtDxVMe2g3KfXU7EbMPo_bleV4LwTQ.v0CZEXZy.Xh.dquQvYqbHEIQZuL9ZsnJcmciUu6ORk9E76Sotc_g2Jby7f2O76_mTOFZjCUGT68tPmrlBnyQUOtPBRUlhwe2Yw0.db2ek5mLmG5eTlgSynlp7fR3W8gp27yYZcnjIRfT2NHYC1qx8IWM4QjO17BusdLNfMF0rsnvlv5BzJko7agyrBofx.wAi5PO6qEokYgHqdcgSz1Xvj4vg_4.hnby5foNQZV_rliGVNx0Ss8O8bLNoXIYfu_fJ1NSkdjWsFn3g4_I3ulQaRM6CfiYqdGK9esvZulqNgBnH",mdrd: "cz_4ezohKXfXySj0KT_.MmP0JomSKk5R565d9OwCPZs-1739792139-1.2.1.1-s3.whee.WOJyJWX0zoLIBVzpdAJFqYq5x08qatIt8FsS3p0IQhGe4KTvuc0Xop2n5rV4kbgJqAOHub9D_tX9aTqLBZqyrZo6rj71dcOrSoqe8LcKWGg3orLXk.DcsEs0uz4S8jQCLjTWwX9I6WjNK0waT9GS1qY6wCi2Pqs6APoMY6pcwATRbKqE1CVJHpb.pWWuWlSosJ7.dxEuT5Cu08RIzF.Dg7km.p98zny5E3nqwNT4qL8AvpFLmiBnrQCvDpn5urkY4d335z11Tj6KyyEMe9_dWDceamv5sY0CQ0dmBdHqBHWHciyguXudPN_MyAsqIsXjmIDLm7W3i83FDOckG6wisG_zNVBi89JJqH_B03_5qkAy5zE4hEOo0FwKrANuF_jTaVixKgamZ0DZhQ2tE.JzlDG.nXXEcfV4WTNrAYkRT0HcccIt9YKlH6T1c0TOxUlCY4bd71Fxf0GGYFvovAJZRfypm_t8_FV4pwcBoP1ruWxO.GoFa4Gh_YZ8pbl137hOo7eCvOy91nPqq1CSfLyuEbzaYSfetn7DgzPqUoGFJNbmEs4C9N8_EIKZv4DvafgBy9mGfcljBWYl71Fiqq1MpbW1AZIlf7Q_CJtLtFhi7qyHnkbUXXvl4O4P6WE9jZwGvPYCdOaS8r3owb8AMUzNOE.3l7VPvIHE4GEn8CrghgSdP.N24byITnsuooPccuc0m0MSAci5D5SSirbQgdpHQbj4K_8POJiV2w25ZMEl6vHamrUB_NuHlxqqE7VYcrHr6GWbT.TVs88L9gAlZhGuW_stAlQ7cZQCiN6TjuWsWfK6xh3SAjnftOadOgWiaFjNtwLis.wz8F.__ZyjANuB8voueQOf8dG1wGWhFenoBrVcjLdQp7vGiTxCNbFdaTxChLUzSGihtrZsn0TPuzmuALQDGCGCJgzZFjhEMkF5T7eG_JDeTcDpPkGBEXDb13HRqkUlOgsMG2GiIjyVuao1obl6Lws8P8IEjX8AwCszeTATrYELWVg_g0aef_H1K3cZ8jqsizZVYoZ6Sk.qH632j9OWn5nuLFkXLiSa8J28ZXLUx4xpAdPK7b6v5PtiLiWpzHtoAmXg.HJ1dHqaNcIN4gz2CxMtgJbrHBwnMb_LN8FrTZYyEuCB3Uys3an6sfoHoKofB5hHwjwoNmytRyhyFf5rWuGuT6.LhEWFnqNSTdGltec_snRHciD0_J01KkdiM3XE_vWHDzHjKjkFAE0AnZMY0vfYeKJQm954ji_hyoujOMh9aZGroczsgYwaueY._REhKpWPxZnjvqQMiveCKuw0cIuzxDzJCbj0aXwmLs4n0YGupIjDgDHNRiW0_v6kCYc33dNWbmRRPyltx9uA3YuxwxJhRKhdvUbOxUHYpLkbLOx7EAAMNxkaW30XYOrbQdIylBghoaz_f3uoYlPdLZ8h0AWBhlYb61NpO6xnIzELUa8DMU1sWp1dkR0p_83893Muj2UO7Y709NXC1bho3HA3TDuH.ZFavWULXHX2.pjOvBdgZc1iI4ZKLxpn818kHefApYnLCcCxoG5JEA4YnrixBYDg0UzwZkmPiF.Rjj3u0fZIm.viAMblHzp407klwil0Ipcv68jsv3Lfib.reLaclvquYkT9QKcBvtbFburp6qCuEfgaxd60fjEcHn0xtT6nffaz5YlO62bzUGRIKvGNQQt2.qhBH7XC8VPH6DZ55YPoHTvMcW_EbtdHdHjPBCD2ZnIavY90lbKMguclM149U6.bsGz9OmOXg8e2lFl3LkESJx6QQBYWo2MoCrwxKWtojaw8Kc7NM4RrmyXRZKEvKt4ZLbGfQNDgVh2ykl7d2uK26m4hLazO7En2ZA_BBgXdL2QHW9JR7oA2ckUCAw5.qOykOKElzpmYbnbMGRZ8KqmS43vrKbPfkdaYFH5RUazPq6emEtN4j5Fx_mxQAzYVDn0ZTC_bhj7V8a6aK0jp.TxYThkwLUzD"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913579a598449cb9';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\/64936.pdf?__cf_chl_rt_tk=K8Y18auAYkzemgFn5FJAwxopvUS4Gat0L6yelIrSXMQ-1739792139-1.0.1.1-uTb24PXgP5XVdUkKWs8oAQoG3UkcgCpc.5vegeZxwik" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>