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: '913582d3af204703',cH: 'GN9xQwkDxJtrYMp05eK7h0ypfSm7rkI4VWMUyW75eZo-1739792515-1.2.1.1-jnB287lVwn8HbNWfutWU6bSm_3nUOIwUqgaocxPC6edm02gFf0L0.vkurmDxtg6B',cUPMDTk: "\/abstracts\/30358.pdf?__cf_chl_tk=aixI778vYB1K4VtHxp7m1ucbreggoF4kkg863vJdOCw-1739792515-1.0.1.1-L4r_T9dYZcN77__Yqt4_ZmMAw5r4urgRDWAi2oNvDKQ",cFPWv: 'b',cITimeS: '1739792515',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/30358.pdf?__cf_chl_f_tk=aixI778vYB1K4VtHxp7m1ucbreggoF4kkg863vJdOCw-1739792515-1.0.1.1-L4r_T9dYZcN77__Yqt4_ZmMAw5r4urgRDWAi2oNvDKQ",md: "CJCe4WUc3HxJOU5HGiYiFQhoAOAgSSzjxXwgGEtPzi4-1739792515-1.2.1.1-PaoNBrRT6XXbTRmKYyqaakanSbKF3.iiK7BhvURHrgNhoEPWxCi1nEad_cr5Rm6UlEDtONrlb..ieNVMLatH7aefikYSXupDtedfKMzXGjvlx_HYmsXfBNGTqNFsdvewc.GxkjkyFQb8TCJ4hV9AlPARc3mGgkRqXnKedaLn0rrJ61uYbHpr1.as.YMjLQlsJ5qju9FwRBZ6tjNB_ju9aC71qmWHyxvZFACWj7S.9bsbI2urYixt744cx_CD89Mxcz.j2Qx33u5e4xoo_v6HpImVg0FAfIJOw_e5VolXWLvnt6uYd8qiCTpldH6kNrweKAXjDFvSJfB4uNft66zZHkRRMukEiiR1Z_cBfLG4f7od46TCpaKDBr.E.x1jcFsQFSz0ZmYFjt2q.8hjOAg7pTBJRf8o7qhksIk4nrj6dH1h.6PNCmeMgosJu_3Rm1gJ1X0UgrLWqli5Bpa7WOroMbfSlse3UddN7CNzABIHawY1waWQxPtcZJWygtQvlc3EJkyaDA957s6bNZ2PvcHxsqh0hVRk.b1XrvBBOE1K_6FXxa71UiTnqSeplvDTG71tnm.vgESB6nquLQondtnZBJirTCekB8K9RS_7s1oEnN4UTZHJipEX8oY2djwAvv6Qmhf4HmOeWaMsZWmJex1HhRdMWnBXWaTXJpFNY3m3z4orO_BPQc_O290x42hSBvj88Oqm9_DexTj8LpLvEkyPHepCR96K23tnyoIKfPzohrt_9Yndxfa.CnIfc.ZwEGCnX6V0Hxsw03bLcYln396zicj61tDGKbe0ceAaL5LcZGy61vtjgK6MILE3YVHvTDRI4u7N1.UygpsiJrjReqiv1DBxYrB2bJtIrDSD4P4jnDXf8xYYIiad4OuOCfMyprSz3S4A1icDGejGOW6eVmgNmEZFMT6834pGpueJGVM7k2Zi4YceDm82M7.1PCMe5XnddbtnluMA5xDNGQ0KqFY6qmtmCvtUjOA2rWdGL2Sar13rG62MeRiAbt0WYpZ3VEhsVAG_rlLC55.luMaZrJ9yGEk7qWDGZRD0aERATL5ScCgwDs0dGcT_m3L.E16grhy_QcCs_WDr1FDEVo.4xy2BFCs7MJSEkJYYtIcPN5bP7Xw52.aVjtqHgJ0quNv.9FobILD3ErhENHoY7mO8YZcCeeQ4z1FqujdtSGrGj6m1rMRVRyvh9bfQSRyemZ6kqXn.H1U5Mg18fTcsYy5lJUaCtZ4cRvUBY7.F.3qqYai_HI076NNUGj26zyhs9qln.FXRe3Zi7PGZjKSjjX1tT697kZ6mpOjhkjBqEqjQpqBiKthx1MSdn6nNEm.F7nB7xsO7OmyEYKZAjpFNYBB5OSIHp9IYgEtKujK6BAyowe7yDd70jaG3VSO9JBuzp75Jz6EzPKkTRSAyn.X5veWbS0cbsTyyfKjf.JE199f8fcUx_IWTclgBTpdB5Y5.7y_hXU98AMEFmCbzWJ5Dd3ENn5U5RGWbUw585F_VRZyA9QNW6Tfde6TLrkiaG37dwSkHiqHI1YPNJ9.TW19IRQPnrPvMerpB5ldZ5UP6XWQF4HQYLMb7aS7ycKJeNySneEVMu9cmukRbhl44zBjsLz8zorNtHxNphRweQR_lUo8UTV4wHeVeoXH0Ix0mahKFdUMb557xF3xonbxWF6O6YKf.R4MJu7jauC1RhC_tkk4qKwhPumO7NhoXbmY_JJ27jAVDzxhkbq.uXWOTCi2j1X8E0LH4T36iU_VRFmwhl3ZAs1czk6PGLZOsCGUQ2sciDNE1S0pdoKEnwBdosIB6OZa7JS1vCWX4tAzcjWTlqm_.hDiZeeJ54jpCqp70QIhKVmT7GznhhvimdlmbU_A_DV3pPy.7CXFR5r0BLJKIgIwK.s29k0Lkh_FBSimB3pHpscf.jAtn",mdrd: "GuIAPvqpEioend1iIoA4hvX7noLK97SSH1TBzsYXUa8-1739792515-1.2.1.1-soAqILtNDyv2k3ua78UC2h32r59p0Nxoi0BJ_unG4PaHjy0uZyWJ6nHB5BCCb9tWgBoo2Nc.iA4Oq1TzKzKuYzZafKnHsPYolsQDtxwJYRMA5VPYyos8SRexN8.5ZnDhNgXiJ.4fvGSKQGnaqZcl34u41aEWogcgv_nAUknJkIweYTuXRlXjJRO6qYLsAebj5dOzWvb2gA9pHOZnSJLxVsFyYUfhKHmnhtUoKrY8WzB_GMGXosTku.noV46lfkuz2TFU3RZa6zbX5CgrTO4cpY0G06gdedX1gb0SAfyGOZPItywuWN7MHegDNwczNXmF2PXgZYJoKd9tRVtxL.QjRwyg9n9cdrYo3OoZ99Gb6siJdXDA83YMxoNxSbjUxvktFQ70h7H64ncbUjKfg5FHxBxSXr4DKrXvcxovjrE1pKPfG1IQRPsmr5V9zMUAv04orjsnXcHM3ZOLV__RSOPUsSdN0w.4gwIk3F4TLAkJEf0nrpaG6D.JMt6lgWyKuE1yXBtzbSPFaP0TOqPOqB4SQC_yJwFK7AIGKGUcXM8YAUi9lhdI2yVtN0EZzRNj5ZGZD2ZUleJZeOumOd8fgwovQBLGdv8PsrrIiUrpmn4H7f0F6uk.csHFk2evsFuYD0Lc8sQzhpcHVKo7oXkybSLZP4y78Sx_c0bUaF_3KAAmQkhiO8vzb7ZOWK.bNzUsVWNp4qWPHo0rn9sbmg9npGcTrH00gmb5IuYILloo.2itV32RK0GnBwBe6lGdWM_0paPL1ua_3B9yIZskaeRPMCPUfpfNXi1TsdqtGhkAi_rUbzF62bIFya_ewWB_kVuTu8jvHxqNb3TWbqgm690rLp8ZbEaomjV9qaaBlp6rNlvwKaXxq0ute8_xDngRE.pjz9IxIFHBmYWWEU6VXhT_ueSe3uQD7zGyj9xTlVnrqfDNCpTAQQTyyVglRK.B_Q0XsSCtTj2IK7pv7tLTXbNUK6lmtzeL9cHljo9WT65sObPDKlSN89KW_eS.KVsM0BalllAMCKSBYkBBNDkBN5AT1RfOe0OehRTEodQZJiAutlEsa77hKtK76Jw2iycujcysbIsS7thQnXknn5SCXegsD2nYwGNQYZGiD9VzMIlboWGo_UfAv7s_xqqkl_3qPsgwh1WbTVuDe8thtxttydhJQGo4t_zu7JQv9SZswX0GGynX..mZ6dulgNjcV0MLU9y8WJrISdqsIyFEOjlna2ZJJafsxDYDPocf3QajXMLJpNZLwTuuzWTGlzPyDqzOW_Bts0Vxohp3gRlpipkbnBYCpFJ1yei0W7SQSCRg.D.Bsk48p04mhhgCYryOX7fRnk74gIXVsoZUdWOSgWVacoI89Lxt1ZN_wyWfDDUi8SKHJ2t2_E.jUweW3DJQC3gP0MbtGGLiWX8DY6._EWSiI4g9nNUxvFXENh_KlwC5mz1kvzHtmeVsg.CbFqPjaGj_qiCbEoGvx70.WUuhGTVSunAhxG99wtLUnw4ZCzwTRTDXBG09eHtoNSBwu8UDg9OGEksSsw_jyMpSzKCgk00Raao1Fd_H_910H1Xqmau3xjug0Km1d96UwAdbHOZlXCRsEsGd1EBDn9JY6RQU1_X24Oj6N7H7NGNVtyQmLqNLREtjeudxUJw2n1gu.SZTqW1ZCWeBUAmmrOuDtGCJJYcg7Aoi3dMTwtp3ZO4OwFkoKOuAzt5_agwpBLTD_MNaHXxIzx._ZVPPtbh1SS01MIvATo2vM18cTWxpWTlkVlTHjattDLgtoG._R3LtZw_Ye9.4Q6.XRRoD8H6LwMyZLymGVHkKtLeo6lw9f1UdS99xNDXZCXrAMryUfoIeVCaIydFZ_THiVvDTfO5oDFnbkOecQ74jn.zK7L65tnINGgoPQSJGwSdwLdtNVR2wOF1VyQOrkTKvPZVBCKeZwY9UarH9xqo5XZ7Hprzch.oBuVzOL7uy_Lr1wZbLZEVLWebeIvSWv9SKjSpZ8A1gAZZePjkGvjqBFJWQJg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913582d3af204703';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\/30358.pdf?__cf_chl_rt_tk=aixI778vYB1K4VtHxp7m1ucbreggoF4kkg863vJdOCw-1739792515-1.0.1.1-L4r_T9dYZcN77__Yqt4_ZmMAw5r4urgRDWAi2oNvDKQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>