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: '912d3b8d39203dad',cH: 'prpnrW8bwnxrTscJ2X.hxylHtc54FqrupOThiiw.0PY-1739705709-1.2.1.1-oE7RXyuGSKoR9Hk21gm0_Yuk4Kqr0pdMj4ll4qE7VzT8iVd6dkuKDcPUVN5xYgAw',cUPMDTk: "\/abstracts\/78582.pdf?__cf_chl_tk=nm.wdGJLnCBSGZZHue4euAn6IktPTkhItRgViKnVBD0-1739705709-1.0.1.1-4beH.K7OhChbuqAuo3mOP.5TeHTcAoGX1vFwAevtcC0",cFPWv: 'b',cITimeS: '1739705709',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/78582.pdf?__cf_chl_f_tk=nm.wdGJLnCBSGZZHue4euAn6IktPTkhItRgViKnVBD0-1739705709-1.0.1.1-4beH.K7OhChbuqAuo3mOP.5TeHTcAoGX1vFwAevtcC0",md: "jzEQaHWEI6wQtc_bDSepCj2NVOx91t_ZOaiK6gz8QNU-1739705709-1.2.1.1-gkSg5D9TIrPg09Hnx.2QASEACFnuIwZO14H599ZF6TmyQluS1caC8fD5AOe6BOlY1uVVJABpRYlqKFRsfN6HKuVVWZuzVMTfwChFBcSQC6QlPHOIBckbIAHBziy0awsmlf9gT5vh8sV5.P60WOR71oDJkeONYw0BtEuSTLfj49WMRG9_jPH42BVsruY8rJNpA7ZrygmJMz57tAviaXxjVQ7CNYj1jc1IHxerBLOY3JDhq0L7d0anSyw_6wNrM0xIwyQJ2wfJHrw6fRrNAAky5fxyUQMT1ankt66Gz0wIGjNOraK7PNOl.yxG8l8f2jPEvVUlqD3cdDfSweEIxRciIqKFOM3e99EYsdHghR96RleMTJBaw4ySM4hXpJkNNdewm69kN.R2OQCsZG1K_MIYEN1aUXGi_iDjTYMlJSfgH648TpjRJYozX_WXIaAxcsRxWIYlV7fBC92WiDxg5.Yjgu.E_adwgwXgG26X5HvNum7QOGoKhtT3m__VpjcQmmZ0LsEscs3u2atYhe53dLotmQsc2LW8DB2aVON3hhR0eZcALs1TYO1bPv4IUtDCP_aqjldfj7HlLVBOStyoNdpcu1e7Mvkx0F.h0BzITvVtgxm6J5.aR25smpKW.cEj4dxTWVGTXCslQMca0BQMddXkg.WoZFJ.qpaAcAjRLLNTdAYK.9aKrHcSrSaOcT1Dokj5.BhmyBU2Cq5rvmm2upXDV0Y58YuvNYbLQzNTAS7rVmbLlfN4vdVkKx5OqmYaC_fj6.23gvvUfoRZLjEKR4d5dCYxPKgzvyrm5Tvb1GcUiFeAXU2J2U6SzB.fMds.FaihGNZZ0DfKT5MRr_iCE19iRkvOmhbWniU_KhuPod6PAwjOx9WB_4oY4H1qgfdrPygq2HVFu0E_h7dAc0__ndB_CR1_WjdgeBgeGzv2ctbhAKCtrCPEtomE6El9SOouLXryhxFlFNmgOuTGX98pmchQ5WApVhuaijZUtP1bazNy38keDXRYsyxcw5d3M2ueVN7qxLJUxKQZcZYFMvlqgKw2yJgwlJso8PrtZgDR7EJVp41RDJNHrENNMbFywbEJJK8p0E9Atz7Dr.zB.GxWLseCJH.D.nS1cDpRc8b4gLMl_ZA6U5gpOY9YkJlkd3JaWCvWpKsGdtEvzyhWIxGQxpgowFMR3oIUEjoBsuh8yHkYBZR9XbNakOKmae53u8TzB96Ew.jZiYBNyTLIpO2_evOggG9Z64SWQcvJoUuiaCkndb5CCLRoqjQcZxhnE3bu1RdbV1pN55tx447mACULyF5y6WP2raZuXabch_K5tGNwe9k1vqtsbruKEJB4JwDUKVMYiOH7GyJFiPJCyNfpIcfq7Ss3qK8rTIzgZYPZQKJqcRPzIOt6U5KCtkOzJuKnCnLwhA9zEcR6QMCJ7UlXv8UUzEmUwy2G0fTLfqrDdMMHiYxBNKX9zUOwQ_qZnJ7oy7EIhbyXpJazLywHIrPeeHjZw6s__4ktoKPcJZzlAJ1Qwg4Wfjr9tmz6VipJIlfcc7f7uFfBx9a0FOUcVIRQOhNgTBFVrxcEfTZn2X5JdIUcreXaGOEIwNBh_F9eUGLvPEz2QgGdY13Q.cDbvcMOPn85h8Ot_QUM2.GEA1jRp3Jx9JDzBKNf8axJ1bycl3wE.HckKodLLO_7hIAoTpi9zWKmvnSZlI.YGF0NwFMQ1mMossVoixs.ubsOYwXWeIhS7kG5p.cZ05nWHsqtwwcrSwNdeh60i5rc0nuVCi2P4FeECvQlYyjW4Z4ZdMa6yV8htz7.7_fkbeilDN0lyQZODRaBrO3mGjayineAyIJHHausSDRGoWqpm4nCGB5r8kpyp1CRuTddvUXjjUIWstJ0sYt1xwmjiz6Z.xT2q5FbCobmC5FIQGRm6ieLttqqaN.0pjAY",mdrd: "bi.e5xMlHWeVmD1NWcfF.11acXJ7Er5QVPim0BgoF1A-1739705709-1.2.1.1-2Ht0hLNJvuaDce8eyVwMPW9mn0JOF7HL_o7YoNG8fLqJFGxx7wXg9_QhulRLMMGVGioav9V9nyUVXf0L3prX5GLwN6SFGIlYqpYnI1WGthYZUxjxMrwt4fLNVR3uN3rtKVTaTLyajKxozyqr8raFlixvrPpAr82UJt5l3c93Yc8YiagUeI0OI9uEQQwpl4DcjDlVpmwPDiQitKj8FSPluWnVDBXqsUqDFQzFBnUEi7AxtZRYPFUjphBGWqg6Me0liTE_lxZqocTdwx_2iB3TX3bwifhJ3hOcv6R12Hzl212pjQwdBaWmiHz953yOhHKUeLERLq6BWfqeSKsIJpIkWceWUQU1nra5zFsM32XzCftF79FZR6lXEgWoDjd7.gDvHXUI6f.r5IqGHJ8.B.WJ_.8t6ZqEkdB5.sMjid9SZNRGhGXt5Hd9ahr2VCyqczudPT9WWFZlgSFOBkRn10iBPqIhEwS9Atk5h5x3SkYJEnsg6wBRDMPRiLYhuExqf6Ie7djlNyR6xs7SBWEHGgsZdb8tJKiQZkLOdAuTARb7ZTsKjbVgpLdcDp35yigeiOhQzbOoPlw.0lmLxlDLtcZj7FUztt7d_e4jx94pHBzZDsKQRP.xHTRKeASjxtxXHldnvXW2OJLtL9Z9LpCZ60F4MP1p6XgcmnYJr_emNMEjs3s_1PhaP1q7O6kDPktg9tARToFGEQHnm51Yfz3X5DnCPoSLFlp857c1AM_GD.Z9OWQcSDzZRAIv9rRiZZB91gGgz6WOVu1UJ5W0YGYa.VxApgUYNQ3K.l3L6bn56SiZKt.T.gbp3lW8nQQC0WfTlCM1lhVEDmd.0K7HJVbBijkstOAbWqMUATbTIqCNry4kc7DQCEcVKlFfBCGINl8zzA3YTOLs2GgejcOopbTknP5HKp.bbPcDZ0bLgxu7gRvrQxTrskmquRtjUx5gXFxPW0OTX_Dbp.d_jb4YIWZOJv2NuTLHhkp0RORcs26.904ANb4DX_PMe3ktJUR9ThEe83tFYlVtJqzbFbmk5FkvTmJlz_zNm.ovkMM2kwNZbqUPAh77ZHLHDb7FKEYed3xTzY2g_YP1KlIeD2bSG.3dHSiHyqdBVpvJlhHQXSNZ7DhPbm2IujXnj0CN9eu_o17fkYDrvgTV9QiHn6rw4.17jSZhynD2nrerfRJEmC37y0Xj1ZnEK9foeXE3ib3GBTy9JjgOtAWVjdilPS2D_lat0gdvbPVx1zOFMmjMXg7SgOdNjodlYLJiDa2NlDKLNJotoehQeNYD6q8JkS7lsZA0EwDGHSRSrLr5Gzjxe7DouodpBp8tL9FARIBajTM0PRxgJ7t.lliLYRwh7ZPKMtFfyEJHwOV1D7azf6102AbTugxstFU.FXDk5A82ZQwLN_wo3JCayADAyG.C2NMT3RFzRtYAkxs0MocTxaTKugO8h0wo_aR7XXBA1U1.6zdgBrJlsah2BRiAfRvVTxHWrMYfPTa3pP81CUlViQI9lr2pl6yOGVLh9WqW81BPwyzSag0G5pHcSqB76Ppx1zWnrlG4r3jl94YSSa7Mpm3QFpSqM9DTdMiqUXskPtK5BenQus1qx7sdhrAAlbOgzQNXZ64TJRYxufIdBwAFuUbQczeCqULBU4GPbwwCnk4uybjLRTe3rDSe5DL3dsVixsh7VaIRV1z6ChKFcEKZiQLm9nAxzQoMq2tw78HP54BxkoDLJ8fT_q.yXQd30pZz3ZoSZLiM.O7t88sKQDgEho5FgNDs9a8CkLZYpvWBgTIcUEvw.Y0YHOnbmy1bMCGAEOTIqp7vykYMe4f5yt0CTbIJQx6HFIFWnMWNz7z68oGXpSSy6GVknWGWYRn2Swd3JXiKszuqcQigZ0lOZ6Ujd5zMTwi08tMWmrFCfjWIBLbZKmO08a4PltatSkjP3k4vvw01_ghR5q1fUPN5sc05.CytyLO_D77L6ryY9ikIxjwA.xNY8_oXfGIH"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=912d3b8d39203dad';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\/78582.pdf?__cf_chl_rt_tk=nm.wdGJLnCBSGZZHue4euAn6IktPTkhItRgViKnVBD0-1739705709-1.0.1.1-4beH.K7OhChbuqAuo3mOP.5TeHTcAoGX1vFwAevtcC0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>