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: '9135529e4d6afd96',cH: 'oKaISM86qqxwWuwnq3lSHKfQjIbwyp6XiwkN9o1xF4g-1739790540-1.2.1.1-r4aCLRL2SV.SDru7ksgpU.gMpRl6I1.t1jNlHkyTSZPyXGPVzwMQsYHNsIHLHgNS',cUPMDTk: "\/abstracts\/162067.pdf?__cf_chl_tk=DGDMrBJBOqafeGqw6NgY4GSmQY.rxgfApgsQZgnOUNw-1739790540-1.0.1.1-2IaCBBTGqjCifAdOO0bfpZyXorMpWXJT3wQP_ad182w",cFPWv: 'b',cITimeS: '1739790540',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/162067.pdf?__cf_chl_f_tk=DGDMrBJBOqafeGqw6NgY4GSmQY.rxgfApgsQZgnOUNw-1739790540-1.0.1.1-2IaCBBTGqjCifAdOO0bfpZyXorMpWXJT3wQP_ad182w",md: "YYwqmfKBroxZ8nP.qWcBwymM2wAeacStmywBSz_V7CU-1739790540-1.2.1.1-sIV.JTc6K999lkS_jXyoFLiyC2PLhrtV.BaGUgyQvjeZmNej9xJjCfGPzojUzBw3oQsl6txUQnw8FLfotbrhdRGhpgsQLatG6ATqIHU7jljMdGsFDButCbnZxqsFXUhZ4SFIrBRMYs.kzKokceXbdqlzlDYg6w6ndwHuq6pUeamONX3LlGyh5ivqabdlMY3lrL8HyXmtJvUxzV27PDrJ7KJgjOGwTe8G6GTfvi8iEHlAroyVXnXHXdx9Kjja_bCH6T1gZ1JaLHHPU9QMI7Jrt9HLaz9StikmeAHi9BIVMU3QyjREsE4BPkZFI6906AQ58FNuY0bec8w6UZmPsAmxp0YCw6DxYv9DXN9.DtHwl4Di4Wfvn5K1loDhQmb3E0Orqf8jxvdi.Q8uKRuQkhLUMRsvmUiUkS7ApRiuUsbUUII9nLApbydJL5kYmsCO88wvFctTluAIwfFQg2oYniWWCQqI1RdBBYtdz1_IiR1jmgkZT.GabaK0ppXFs6dEaAxeTeRhF1V5dzyIeHZ8PSjW.fJQYVlYIegfF00kI.ZGdTfu3MJeNUEItjzbYU_EDWCRp_MxVQRhSs9h7Ue4GfYyNQrgPx7iCNP7l2JynkO.q7SdJzBQaduStzuA9MtxoPsx7CjRNqz4ysMEb8ppbSTNeqi_.oycfgJZ3R_sg4qAnzkg9mA18TYT5Di1b9XzZ0qL1x9JI.cQekaGMVhGFLkhVUxv2rvL4FgHSwnyH1YN_AHfLUfOWamOnpkvplxeKuG1M3PfEOlF.Zs4UOAmhIQ9eEb8umwYP4RzFgOGnaKHwpff1UqzCfhleoZDi4Rn1gR5QIi4wxf6J05n8xxxYoNS6I7z9MVFlO54Ws73JP7p_5BbVybT1MJvvrNgTY5juScSQlwcKTbS0jvTU9xKFbSCggw25.jpEOwoGyVHgd6gJASHgWXt2CPKtfiplsW48uYnjc_qDUfdmGVZuvezOTHPOR4DXG07HJg9CzYn._YQ4hBUwmuTkyui2R5aB8eLSMIjEBoabm04E1f_owdmv3hZyxzQlm47SHWiQCzg7ap34kw2UYXmdLfyk.5o3QdC1ZoSewLE.MPiRYRU_W5a65G7t_WFmyCMNn9CaK.0r9Oma0R3Ywb7Ys5snmpIQ._t8alGoLUwpjqsbDLtHs59JjBCcJysDXAv19S.8AAMGuJOmkR1Tpl4UpBS1iHvtEJP4WRqU7MSvOam7SzEgpRhIGYFxpYBGhodAoSY3zirvOgcHlExYi5Rs7fbKznt16d1fYT_3s3Pmk79XC.zN.uLO6iq6bgH53gpWkrQVaDb1DEsYDtRqg9CCL2SZ5Jr0abLvxoskprdEgNOJDuFTdagIziwoCFpvPkl4NG4WNRkk8gjB35Vz8199B4gzpi6mvh5r6n16kaB7QTfbVaG3BTOhfD6NCV.FJgaDyUSEdzO6b5zIOR1fnRKIWZHakhI9999vjSjDtXl8mxjkLxFMMcIJLU4vi6znV0KaTepQ0LoLv9EPpo..PoqQST66K2S5D_buazgIMq8azQc.fet2jwMABPSNW9PNld2aPV0KaI0quhUtPaPrE_nlS8LS.9WEwqiepZtD3peDQ5AXqOeBeLyc8h5AK5EEp1e01NgvALlcVL.wqonS0QBeejARGVK5NLQ9cBswfYKKHh63pMgyuyVYg2x20End9cCmmDp7qyj2r0Pw612_UzSN9IqfkC9atk2.0Re.WAiExQgzJv9LA4LyVNXMsLa.rMdKUjf5YxmelTT2n0lYesuvfSIJsqIaSFRs9wtsdyll3_4MmdtTVO1hzfP4tIxxnwA9XhR1ciA5klCTV9HsVVYWqjM9NgOVsROQ9_SoG9hJH5eeXhZVVYl1hsE3vRdKA_55rtJRAz05cPsh7Fak5aiT3ZQaMnhf8L_BTkS",mdrd: "dieLrnVMVuas1EGbNasu2SEmitXcfP89hoFReGXgUgM-1739790540-1.2.1.1-mw8rD8QZVMbYP.kiBqzGVJxUOSuPt1trc8Cb4qUUjHvrs5YFH9xXJ0yoyqQt5rz89L3Xim8AosO9EObd6SauNzdh6IfQAHl86FN.kpH59dDtxM27g6eeLAIMOX1iJYxr0wDAZsk91Ijwe12i0t1_bojI5N315vxs_eemImtWcFvKPK4IMm6jUsoI6uR8C5MDN8xVkcMCzgwrTcYaO4Xsz8oCCdI8i4lo9oAjZvtXzcgfuGB2jcQhCeD6xPdf3VzNsMLEvly61ZRurX5sdTE55Ibi6p6m0yOHW8FcIQkKjmV5BQBb5xRwRP.9PKp_YnUsLaP9BGqUNYv2rABbC.Dw7cYMh4s8z69s3xOY0eDckl9jd0tUXNBV34OdDvuaEj.9TbXq_CSiYMDCPRJ2_wj3.YznR8xb9c9madStlHPvYbpjX3sE63B6BobGFYxnjLt8kpBLN26pgTUr9B99HUQOM99.BlgJvGpr7kzuD7rsY1k6SJ1AXpknQs4V2mXMk5nnJDbuuQL4RluLRXFO__MxXXAYWs_UOteK8A_fLZCjiWcCdTsYXfzU7L5u8v3u8TJnmFe0kmRYKSbeYLEBmwBi9nD40RMVmWYeq9pxoPgBa3HIpyX1HA10Xj5602cfm0JGxlKbw5Aea3e.vijvS4FUBRCGp0p.TAw0QBg39yFocakVQWQFMlnYNP5N4dm4GzTbRtTQHytQuDx94sXk57nAhVXxsJ5z.vNKsdi40DAHuPlXlw32qohVKcBgnoAD_x0oaBcAlJL1Z42v6n.hHH1kgzj_TOKynOynkvFiRuyfS_ZRLyxLOUvy_xW6L7QJ4sfA1Pqf88Vuq_0Bcdlca8LywFae9ZtbSsJ6ulfcR0YZRCRPl2jiO6lwiC0F.TUrSmYkfEYzl6BvP94nfWd7d8w3LFegeTFtfgfNBGTtgEJAKi5Lpz57J9Du6X.XQhlN8hwhxcPsUKWi91LRulCcRIdKZHupXElH5Az2oMeNhxa2FFdLwbQTCxm8T8L.sO3VuXm_65oveU2DB0u.hZb1Wm95fCzMSsPA_A32xoVcBsHj4A9_7LjW9cZI.At0feuNqK6NEECBumVhyRzBeXMRMTUts0tzucQSyxgeUvOyV.hvZuw4.3aFw.842uDheOfW5zYIA1l7tlK.sXxxovfLfm8Ycp0y7p_Jwcs6R.Ao7IhbOwKkC1hWnNmV0G75GUcClAizJmuBKmM_Y0boaKelESy9pisa0UvvKIyfxvdyI29UwwQ5U46CKVoCZ2u8ycpPGoK2mWp3M1atJ6nt2nme8KhzEjBKFF0X_q8G4oOh1oWbaVd5miMUw2kMkQdXhuTep6ZXB7A3QdtHW5c.HmOSRmdSdPvYKjdt5WyhPrg4rE98IxmGGAaZoUyRyWTLenJTAd8K.YwXN.4dDKIG1IISYehRX2wBsJV6g7U5_B7rye7TNlEwNKHn8RrJ1WdyFCY8PjrtdhiXs2CnbE115AmlPo9eDh9CHmnX8o0IwFOlWv6JjCX9hwySjKNPMp_fwMJit7s0ZUbXvqmFDmtlUEAQGzTWAXH5LIJbVpaGR8wvgNl0ydp0tY6yvM8T5Xr_yG5LvwSoGvmYNcuO1no.4aKVzWDsII71gEMtKzkIRDXygCS_tg8G1wQzeRGAseMYd1xIZ1s59KEgk2_ab5yvmXketI3yDZVuXGwgv0YZPTM7x1bhttlIZkP3Ig6yW94orW6OWzSF6fA1TZW_MOWUHsDToesHnr371zBVlj9GgOJiyd1LXwyH76gLu_rHpMRzI8rT4L3YIAvty7.XcM6Lc5MRBcRzS4j5tk76aeuxoByvXlEWNXVMbj3IK9GFDy53yH6gs9QU7w2Lg6wbxFTyNUu32P2yCQbfl2jXkoY9zr4i8wfAXxhPXMvC.i43_dgim0ZhnSNpOXpRsRG6PMlq8y.glPzRXyFqThGWdabM98YKmhWSxVEC4S49iHGDtypwEzAz_bNyDvPYy3wGbbXfDmrDnwjUvg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135529e4d6afd96';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\/162067.pdf?__cf_chl_rt_tk=DGDMrBJBOqafeGqw6NgY4GSmQY.rxgfApgsQZgnOUNw-1739790540-1.0.1.1-2IaCBBTGqjCifAdOO0bfpZyXorMpWXJT3wQP_ad182w" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>