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: '91342abccffc3e0e',cH: 'obnKO0GJfSYrCVxuo058P8Ap1pUeLFs4OLQfrsPwgT4-1739778421-1.2.1.1-MkxYcdH1RrukwcWCq4SA1H8nutGp0rCRRo6q8q56qDpqIOV4007Y3_ekVOJmY7vk',cUPMDTk: "\/abstracts\/139986.pdf?__cf_chl_tk=eC2DrRbPhUkzm08R5Oy_ij0K_CZIPZA2ii4ycPzKsNk-1739778421-1.0.1.1-wMU4.eNCY0.R5k1Feb83zb4U5jlC924oX76LAnk0zL8",cFPWv: 'b',cITimeS: '1739778421',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/139986.pdf?__cf_chl_f_tk=eC2DrRbPhUkzm08R5Oy_ij0K_CZIPZA2ii4ycPzKsNk-1739778421-1.0.1.1-wMU4.eNCY0.R5k1Feb83zb4U5jlC924oX76LAnk0zL8",md: "h9Nk2iYDRNcqU1OiGVR27Sntw4EUb1Lrx5yECo7VTpQ-1739778421-1.2.1.1-jxW2uu46jUBcsgQbfUb6NJwR1oZqgSWWQPnxt5FSN_sI9UKBzGg0n53hqF2cTxfsyAFh8j991JIodXMfiIqviZzN0XatAxBqxQxtxnY4dXG2FPR4pkIvC7S8hXPL.NKkqvAJX5I4X6VDbmcUpihkAhczDnhV4nv7yXpLoCty0Gek8uoHthXZrV8Mbsr6c1gcVdDiurdFMEW9TBF.WMM4z_DYV1sSmxtS3RdXRi4EO.RCBBQnj5S.JQqutZ03p9dZVxe04EJy6C.IvdSZhGWNSZLw5J7aQ9D8veeFyu6kgyHF8hGX8AYy603qqPjS.Ch_Bzs68kE4SdMKvVGGjj6a5mhn7sHmaZPWKRAbPV1npMvP2SltVQRftHux0XPYpE2A0MXqSsfNV_TNmZ8MPz41yEER1FXPxpmdyKmDxN2pKBgWOWnG9YRkt.RztHWRll8R14z12i4AXWKgwZnTDXBIG_O1lK6fUnGVmQw9l0Fj.qZ9bHOeAdj373UQg6FaVK1B8MTVgxpNBIgbzZigsZfQsf4NolzMMvBDV8QR70ZfpQzoj2dwRaf2IAN95EeL7BNCLF8qcBevAZ9yUfPdr8rUQd3E5E6.bVBElB4GONmATtAGIHp_wMtWXH6aXvgW4_2QDLBPbRyXfm1jNBpiWxuX5T7vKUyfuyDbbU5QkOZqFkUXnzAS8ofpPsvpP_IhBGB.uVn8nmsMhfQh76QxBrupV_1JEzKYmnk6EhMhDojzklrvq0tpDqYlfxB3FliBBD8YQpK2jMjohXFa4xTtld.jQEAN_WfPl_hFC1_2MooV_QbAWFBmV9EOBxxhtg37l0qIe9DB8uaNhK8sqLwXN8HA9adQSZvuC8D0GP1L0QMCjZDC96odwptRKi7RrmamRT2rGWxc0GqZnQnM_6isiTfAlJdMgmr7Blhl73upuRzmWGnNXy4tLTcojYxUwwuX7HcC1PmW.346uo1MfpztNSpyuCF_TlZUtJZUyMVOsPm_yjmDbTESDagUs7zLjIxeMngxBT8Tg1qHt5Ow967QrveC0dSZM3MbLD6_oKr7.HTRyEveGdXlEQqNqVSzBnioWgRtK6KQvIhLMVk.ZNYNlMdj0sJqYGy6GBYH4xzvWIy6qfud9WJRP3dIZJ3hPhaTkR2qgroGfSMbwJjuQZNCRSA1jDltMPN3U329360Ks3.7DMQ4e21sa.oymCq6XmKKnpLijJ3OYut8CpCDFKcbXDV._6JEpDd8z5VVWLqvJI7wt_7Gphz7rtOKO3olvXXF49FUrSoDJCunMeipq0CPDlojvwOG7H3OsbRvkwOgVPxKBv5obVQ.OiUyNPplviYpwdqidbQ4CFeohpTkCAt.j9AEl0yaJ_T7kzDn.Ns2Zz.ofySSYp9VzrAbcKXSaKlIHPFmj6EogVv_On6jYw.cDcpBJXTJ2PZ_7BK.i.cx2xqDVHaYCPh06oS.XOKPTLRFhWLZuY6Mi_KoqhScvCK6fQC0gfBNvpmP_he5lHJxjn9NAa.ymHVvl3jB6tLqdf6V.dlZYy4pFYiFLbj7v.ZwzW.zJpZBAcYBn.BXw8.HDnXK0kXYnx42G5Jknl6k7qo.91n0znqX9osi.IaMhyH4kZfLNVrGlSHe1iuhcLbcSlT6.t317GntFUkLxbNm0ckYZcJSqjUVAUe2H0CAhPMNkPiVwRIpvQeBMnlqye9Yl3v6lUn3h3hXFvPu6jsCrO23XhZ0pw47KJs.klaZFV1IaGLVAHz.hRMBR0V3yw77YZRdfv4ix2u0Bmoe4a4SeSJV0w9SEsXF5.5GtFz7XLmmIWXrcvpihcPQarkzKa6xXxtOZV.K_kqDtdcWoIiA3nkojCXiJC0w8L7tpefgS1X5KLIxK3V.Sli.dfEf9q.3wbaREc2d38jsOo.xUVm9Fk9XM71V",mdrd: "IL6pJnoMDha4z60kOdTOK4jbx2oiYZ3nDJPMNgZfVj0-1739778421-1.2.1.1-ADuLf2HxkOKtmfGzk8BtAoQNnVuNI_c2IBq_bYRYcQ3hQIaHTm5TX1TqfIz.3havELeRz9bKKcQU2jxHTo54500hmyZtLArTLpAfsrH9RGjBsPrJt5UY8QUiwS3Po6A52tSX5EccL_oFGZ5VQ1Wvx5tNo3UTqA9lOowIK8NnngOdShC1Usu3HavpeO6QtAvp8moVKcSvkLAqx3HynO.pyKtKZO3I9tPcvLbh6rIixxE9TTH7EzycnaH117yXb2edl6hCKrHyPhNU6vEgXEFRWKQ6d0okfgWidqaEOTIncLMJu.tQQLrlPcD1gWh.amvlZVdM8Q3njdJmjcXumSl3E3Q58dgT1lj9JTIdUDV2RC.uGQd77m3aDqftf8gNPBLUZN74lVc5JPUVF1KpnfwBE47aun9fzMY94t6HITtHp4aM8XYwL5o5j5H8gnFxSQAeIUdcHF5fPO9dlhJBkSZqDqqigbxbKs17FXq_vCNGJPoYHbK8.EbIPqcDmjfksAKMB3vUBb7vui.NND54ZsthaiIGvOirL5BDIEfjmxyNqDnefLwRbzjQUauNGL9FRDpLOanZdyPGnNstCZzzB.0qipsTMvbmPUfqHz6QREqmB5Ny7G3mheWcL0sxHZpzRhX6XfEXLpsKjh0I7NPPYAGf3h4czBORYkv7ft8pv5laDhcAwLVwFJ98pIc.Frp6qrNC6oUSAWNf9YYEIATp7zXH6u9Stgvka6DP_TmIsgo0gPAyCoWvAreVUxScD0BRzieQsGC3y41h4eVyuOQv.gWHy9iF9DhtODiseJXhDeTGcZwivO_JtfDO3hIvYIGe7qj7VGwnldQDhk6toEK0a7f2NDhBtoPZYcoifwRGEZ4BVW6Sb0IDfvUc0gsWznzgQko__zM2wujRxNQkBt61qfUNd3iY8VRgE7RMR.d0RTvs.AN9vpu9i6qzBJxSMZCHyyOpdY8hOZqtLBUSpapQ7DZhq2K8L.4hJIoN7TtIAj3NQwDWYRt.5Fv7ALQhQVEekNsCfIXp_1DHl7EfdhOC_a_TmRu2P5WT.DjwTmPpYGcdJHcdMlf0jbwOhPpK5tMkkP1Mx8aAjdNsHf21BESc73nT7ZBhG75gDiE5qbkniqfSg5FI18Nb7vEm0D2wl9OaxwmYo9x4p7tt4NZi0NWWk1wejt4FHuX8djJ5FsqTe_rlKPJBBd6Pqfnn_MqFvJ8X4fLlfu4BdWjboL6t8.sYsRDgpRrFQPZF5GlK0AltokDunaKzYNulZBNFCbSPxR4jQzbsnMTYRaC9T3RILNMy0xnRFq9hbIeG9.oEsNF7skehHim3rO3Bh57Kcfpey7cZenftY.HIIbRPv68Sglg8y9ZkHM7OGui7sAZ7uRQACfuIxsOFLiQP6S6Xpskv3NU72SxVG56NLE4O1ob0ybccHxKAQuKUYofxvMscHtaZ6jCaHo5lQVDX8qZDmD6xKYxrzNgjKVm89K5lVMrch2CeojSdU0Qq_YTvDEK_vyZTBlFo4bW.qTUHMpJmldr.95nOfteLdPgmxyO6krp41OmNVn0snlF5AMxpD.oWRRZTjFESMssCrI5uNPnVjlDBFkTueqGrNlzMlv7oAP8iPeNJZv.zf7yX51r6uH01asnNCFeJaINxXoZGD9ghUObMrR8N840ltMEQV_U9sMIrENZVMJm1Z0fpqqezNMACFhV88Z6kpKbckMdp9etHUCGwI6teq0OqRZkiqCQy0g98Ib4Afzt1OAV0XJRqusbzgRpqSty2.2Y5QMthrIXJ48wJlRx2iDpaoMGa0Gxn5DTqKMdpXMRzEubCEIAWHFA4fm954bpf7i.Jwo4EF__5R2M2MUQuu9a4N3BRF5ZNaUBMKqJ.Kmf6wPPgAoCxAcYd3FYYWwUEJDyzEMDSlOikm7MINPi9szs_anrK0hBSedMB3bz0NI0dq_AMBPCqJe6WcP8VYfpRHDJLCAFVCoh1yNJiSq7X54gJM4LXw_ZCJuOAmBdF2mFMiA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91342abccffc3e0e';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\/139986.pdf?__cf_chl_rt_tk=eC2DrRbPhUkzm08R5Oy_ij0K_CZIPZA2ii4ycPzKsNk-1739778421-1.0.1.1-wMU4.eNCY0.R5k1Feb83zb4U5jlC924oX76LAnk0zL8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>