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: '9135aeeea977f938',cH: '6wdgvxdTFOZ1BFKiV0yLAsrhTqZ_zrpwUBlBDt04SXo-1739794321-1.2.1.1-v9FypDAuRXsmzA513kmIJOI6Q3GXUO5MLdGE9eKKMJY.RpyMlHl.nZIbj1i_5Hlf',cUPMDTk: "\/abstracts\/81851.pdf?__cf_chl_tk=KySi2LgCNmvruyRvyuP7O_SNCwEA9SZFzUoemoMdqWs-1739794321-1.0.1.1-L_6gqhvsQGHFeVqFJCCKCBj48YwlDVetsW9LcTiArRs",cFPWv: 'b',cITimeS: '1739794321',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/81851.pdf?__cf_chl_f_tk=KySi2LgCNmvruyRvyuP7O_SNCwEA9SZFzUoemoMdqWs-1739794321-1.0.1.1-L_6gqhvsQGHFeVqFJCCKCBj48YwlDVetsW9LcTiArRs",md: "doqfe14QVvcjqbcIt.tgeI4ewn6gL59C4amToRRp40w-1739794321-1.2.1.1-R1jbgV.kBcYnooTtrMlcs6eXOEf1iJnvKnM6Q0FBT45f1adpHEKF7mWTP9Rtv0G_uECzEQ19QTtkx_941dd1PNH7fK5Xx.n_6AyZXUJcGfATeHMgBotZqjjmHCdjGrUQsIZp6d3sVRPIgS3my9GZ9YtsTrwXUFU213zPTH..9fmJuv0FBgDVqSFAuDUVK7iBzO9lsDJXXC5G88w88Fo3h0wYHUXwSUd6.UF_J.n1op1YtUcJG.J.aEdcV0tzXBVS2bLvZkK9AwTrfI7qpyVgMJvtPdCs35WL_w1os5h_CootX2fBwVJY9vXXydJ6vWa.6KlX1zZHyCjEBgGAka1slYnxBLXWMGpqNcUnbmQYRNmhoPTM.S2ScKABu.5GIpVC8gIQvjPM058VyAGt7a_x2F2_zw9zK5kmfg6gx.d7WnJvlG5tdrM_mc.JPM1pvcN_jt2AhgiqVLFCVnsZ5enKFR4tdVEgPZe7ONi1hN.nadOjOPfhDX818Fm0nIZrJO60oxoKyVDxa0CvH3uiJrBoAt17nynK.yGaY4dAE4oxD5Z.W_jiXWtTJ7nW_35PzY1jXE8BYn6Muf2CsmHeOSkxYPWDTZ_lvIdNM7ZhG4QPn7enZwz.fl71Bu6HqHzRri4c0M29IWw2KPRt7Kpd58Bx1DdTLlrdHgEcH09KOL_DccXFeUK4OxqLCn10ivyNNI9X0hY0OZPDyqwxEJ8ZkmzbX.C5NazqfLdrSH7rFtmJADQZqVkEkEEH.nbimaTFeoBlWyqsVIrzcXMkE6PefNC4ZbhrT5MRB82H72weo18GuktN3oM8Nlm3GkJ1yvvPzYRnDKOrEdyiw8iKSY_BFO3EBY_aY7_3b9VISK70CvWGFBtixI6C7xd5EbWUVSokI4LBHfRxFV_sWnzZepfLrwZmNgFUItjxHTG__Q_1Ep_NYpkrkWCnTksNxm0ko1VK48QOvW.tQRPmj4K1xo3hEXQZlv9kq8wxPbe8ZYBQ5XyslS2fjYiW76uKZNnWN2tO4L11uO27dWcHBQukcfgzwe_OfsLGoKWaVBNRBw0worNCbO3xvLlOTeF28P8uTYrdX3wy1mEaIZzerFxbuaya5B3nefrRYFUrC3fKNzJ1alPtjpp_twzG8zEZvh3x5R5PdqT9i3J4yNT_gSFUy6KBVvV1CJ.7kHJan9DKpxCo5ROgvaMLV1eYW8aV.HKxp4LcB3TofvfFCX6Pydgmp2l67rI3QiN9hf0vlL2lI_Z4J5b876XKSs5f2ZriNoJVSUl2xCFqUt56DAgLEy9LAcmk6G67BNPdii5bQsNbPnW77DdzgAC3fSo0dWG7JwHdzTyT.rzO2Q7d6ZEz1Ig.LICF.KNxMnHvnDQa5j.2BYFl_..cVdl.a3m33F0sq3EJSfeUGnmkAU0aTeqmkNQnQWQ68t1ymb5W9ldNjnGQdhRY9ecND_htf87zB0hZwcTYqGLq_r8vhD_cTPtMA0yCGTzItt_hGgN8.z1oZyan0vESSsdzOZDaHxa9W.4_bOQeeq1hD9eSwC1ap5I.BPgy1n8Gk18o3D.krYfHoo1_niVS98c9k2y7e5S5p4Li9mFZqJBBQwL46eVk0LQQiVjsMpOtDjTMP20r7DAmG9pYGuRlMX4rYKDlrTv_6usc0IDBh2P6pfGbnjsTdinjlPgLFaCXyjW4ee1brn3Itp8r1VZFtwrOECH9YA7Blu1dAYI6kEmlLYeh9k9ZCjfnEDhLBF7pfGCYj4c2Ns06sugB.QuC.aPOHlOFgcxW46TqI43ir.NufpvN1R_Zn16XnDLLi2xsSTNvwdxyOXOx1GjoXEraYDN4ONFPBrCf_EO0PA1bDre.bYEEfQgNXad7zzo1F6yMP6QBaLPOmDbCoRNrwhbd3XNyNXik1fbjmPEUQnQPGCyvxGKO",mdrd: "6anIg16WfcAhgZkEQ16rpw421cr3QhtSyTQdxqY8Tdc-1739794321-1.2.1.1-FTnEpkzFSYVrYLfLeGWi2J7oC05S5JBllZFY7sxja4j.RP3aDDEcOuBBVU9Emd80Pfs2MwGSfiPzKPJfybCyCvOuIP3Nc2yx0NuRbzWazOqRVPkjLH_1zvwUhW2q.gDIKE7gSe4_HKSj1RTCKNh2.HSz0nFaWKY2cgqxO_XpU0qWjCenfOAJNRSX9h9q9o5.SMQetNEe7IkKW8xYmopjXfsqsNYlbWAsH83KyNpO4O40PBeHsNVpUF6.GRSFVA4N5Z4.1jDOeWGipPQS9yOIjefw__gF.CgnZfde6SD.FNSX_YBOXuDBaGrKAgNEojC5VEhikuFiUtCQSi.FeVEgM.trC9aL5uBBu0KBocWnXd_ltb8IJIZ9FsaMNmsz469FvrqgzO_0ALZUYklj4jIJkORwYwAzETG5P9rivBp_uFYs_2fnK1AxYW39W33dHysqUzU4N3obodWeSsCg5Lohplah1TrGHUELekwo..LUN.v3r_lycQqrqmoB2uWFEI2u5Ti6_8o5teE4zs2IJ4pSPXOMUeXnDDQg8dyrHhID3wVJ6tOwQHTB5pXuk0itAbjgBTW3cerenjmn9jCR9uO54k5b1Ft.cFpiiIswLFN_nAKF4IiU8dO9DBKsy65vNufG0liLjSjJdxtuIovByq2834sgmMMczfQez.JYc_TfD8inXj5CNDWAyI0UyB7hmO0s2FoNWq4p.kiUsG99rsSLbV_J0FKmPpOYfstw6oU99yiEq0LhESFeX4.BJ.vBCh68HumoxZB83EeTH_eoGVs30SsUo8nJVXJeF_MB1GnyoQ6onvhu.YGR_6FMKEw2oEwOQSVaZMVzLHiRKWrTePjTu.ZIe.y4sSnytHUE2sD_iP6y_5reNMLqNpPbsFzAfAoJaRA_S2lz4cp4fJPs8iwgckw2_tzmIKRwdwKJ.xz.renGeuSI4EMrrBlhZTgI0WmPQ2hnJfZJ8_m7iu100T0DEMKV4YSfKUly0fSgfw4dZiwHswPpA6s_3mI8HTa2YPecwluuqyXzjdheZj.FLF5ILC2bBbwFspVmIl7PBhg.iyscuvb_fqb5HI1v.GBj8XFkN4wHXv3Ah44RUJ21nJ7Ca_tUJP5zEAcGJZ05.olBjDulmfrrdRuOq3I_bftUPqsak_nCbBjShfhCGVKUt9vj9lbPenhzyeyK9uhaWjrgBrSGFeQKfErc32lpHZSePsggzLuiWseHNQyBgTR.buPG7yrAJ9XT6.E7LOXxQMkXaGOyRVt4QFyOhbLAqsNn3LSUXnhwiIw7CevhLfn1b1INq0TvBLlibKPp9SjsAMmYJq_SNrgxWaAmXVKKg39M4DGZ6RJ2dC.e_1ekDf6EdMyaa4mVkvGdTNRRVqEzcXDxu7BOKmq4pSmcTNA4lo7Nrojy_c9hnsPzMKa7BMBt9vv3cfYdZFDG0LcdRhut.Ee1OxNNU.BrelsEFXLHJ3DeSDVBf03gQ5QML93JiLnrJ8d_0Wd1Bx1uoFGZuIS.HFn9noZgKjTlMBUhN8yFzCb1kyYWi7s2A7ipwCmLg0ArQWf6eIUU8uvzsOKsqsbkS4gtv_8Bm2Jvj9HK8qONbn7PcJux6mcDK.fYS2FBgOJOIOJ2whuPxM2nIcy.neup7xhMzZdULLUDWTwrnYLkjcgktR5LPmWOR3Z7ypIZ2Mvhjqa0z_SROmQs0sm87Y4RzZZMrAgTLEuR5Hoxej2Tx.2wbl85MZZhSP0IVmf_qxWvKOvs1rbiqIlHszrsF7yhIuiWAnDuR3DLlbBDXgS5v1Db.nbxfr7lYDJ5A6F9AOKvdtqgibCdu78dUFDoiKVJzCG2QXIhVxDRo_oJHx3mH66rQX5wvmEv9XEzpgv24onPNHc6_fEgBjgdkfUVzOI_GVrGpUV93Uj6.J3CinLxmCU64OUM1X9fmIYJ720ZWWEXi3WJhg_edMcreA_PM_Cwr3aiS6PZ5Z2dTYBjSQKlkt6XR5VfRdjZrmRf1GzfT.NZfXPiSw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135aeeea977f938';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\/81851.pdf?__cf_chl_rt_tk=KySi2LgCNmvruyRvyuP7O_SNCwEA9SZFzUoemoMdqWs-1739794321-1.0.1.1-L_6gqhvsQGHFeVqFJCCKCBj48YwlDVetsW9LcTiArRs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>