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: '9134e12e2a8c9c8c',cH: 'a0cGFnThN6ZgE5jbPqMaYaPDeml0aDTbHC8.eNFxI1g-1739785894-1.2.1.1-yJfGtZW3ciFYvPbhOf02.aXB0pSD6H5ueei35oxnxT1hIXZQ8T8S2dDJEMHPW7lg',cUPMDTk: "\/abstracts\/search?q=Kevin%20Moustapha&__cf_chl_tk=r5QrP1wxGw.aFngEARadaO2Y.5mFmymqh9WQuzxho58-1739785894-1.0.1.1-0UYktnZ7bcROHeTaX1u0fPh.O7BZ7ktTuhks4OVePjI",cFPWv: 'b',cITimeS: '1739785894',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Kevin%20Moustapha&__cf_chl_f_tk=r5QrP1wxGw.aFngEARadaO2Y.5mFmymqh9WQuzxho58-1739785894-1.0.1.1-0UYktnZ7bcROHeTaX1u0fPh.O7BZ7ktTuhks4OVePjI",md: "xv.LyhlwxTYRb5jjJ4NeN79g8DxEyWgWv5usTDbeqTg-1739785894-1.2.1.1-T_oMw2.dB3S2xH2S2nTMAyWlmzk9CBxyI_iVFRdf7VHKQ0ol2ODO.Rj695BULMyElACPBw486P72VEV6LQ6wFtgBKYPxAgwxXDids5RwA57yMPvzBljQLknzHMdJBBf0AZvPPLkccdMa6IEewClVAoycAvu2RTc9eG1kh9Hf.Q1Y5rLUFCsML9zbaW76X7SSrm7YgGju5CJAY7tkcs2NN683hb0Ghg28CdJ9Cx1L02P_IvuNFM46pEd7gfauTimCv_WsSaS7P21bdQIHF0n.RZF.iTvkE7atgQNVnh.AWae_SPRLpnGfxI_yMpe_svzq4QG5Sshv92HfxQMQTYa0PMMlqh8Q2eOWEiEGNE1lTvmLN_CpYYLEp9LTSEmquTw7SgByIOXujKpFjSOL0OgS1.MdJm0LJ2KfleyfVb1hiDDd7nlO5T2_ptZyiTSB1fuYpb_GYhCbSgTfxtZYfaYx433jviPf3tR78SMXASoL8Wu6SJtBuVFNK0IJlpX6rcKJ6Vrn3tq7z.0vjy2jaGQQLNDHrE.HC4kvuntt72ZQO1RDr6K7rPcRzyr7WS2WCt5EqE27VsWx8pvLVTQyBiYTOqir09GDI_61YxT7WNsY2iHaAZBvi7KSHiWF9FnWZK.3O_EAYIEt1TlNoT0N7J.Ls_UDygucb7C.PueTxjLP23au9asfSw6hcSWDSHaq0_LkoFz18zQ.StI.Xt8LBBpOLPFtiRgymRBYAvgUoumI2ZAmFAoTQlLwaW4BZQ62t_y9ZMeJ88Ue6O2WE80ZReObKd3U43Vh63srVHP05gw_SJuqzRihzxwT0O6pDNwDjJLCxLHEa808gqKmagw8ZLtm95c7sS2AOIKof2kppC.JCnQg_2jI8gSNEw3Tv0q1u.XBOtGCKaWQerh8HfvxMjn2KiDkWal5g4c9FMxhVIACNJS1N4rK4p8jxr6qICZr01xjtU0rCF.wHlJfFhCV3qdXnCoRU4bt5Wt7dbwYlsE7KUquOaYER74Qk90qa.ei1OfOvG70ZJuBnV2wfC2diJSOKtBKCkthPGHfmOnCxPM.NFSkWUpB3lOln6Q8d5IUO.hKhyQAkaI7uwtqeXRP1iZgS0vOrC.WGFAFTzIQnktK3n0rzMY39Yj7nNyxADB.ZXyoibhdqyiHdyBQ2sc0myp3nl5fde5P3TAp.m7D4k9Dg1QsN7bkK.uMPodl6OV3cGTGSrzvkYL7vCYvbZRVgKNV_AgcedMqtnD80cF14n_SomFqtSQ7IRKVtPXICEegcnToR4YoZ7qHtGMK6FzWU_3vm6wR0Cp1YBoUnfggjQcg5NljUrgFntbjePKLhrrzl1yzyoKCY1XJ2tuoiyk3sI7zfWxCzO38k7Ws_ant1D7t9eUNVGRqLJ0otAqIlEzaf1f8Y_oXMXDh6XXsGEtuH52AKkgsyEpRuMBNC8PvlnvKQsOo_57nLBMP3azDNFwv0E9vX.huFn6EIplPNGJ8VMndbgKuHJsHTRPx3CDgg7rJ.FG7Nz1WNCB.uGCnCW_mPxTtPcld3z_jTG2resxwOlWWZ70saZz5jwmRbXOYnQk.BiwfPmvayltT_lp6Fq3wlbUpjUF7_UgoStKY1jeYpniU8issGz77G6t__5Nzhi7O2heIwuk4x8lzwIsASdpa7LxQPZi4WEWU46fj9pWzbdr6iEAFDbnTWFixbYuiw7VBA9FownkbISYjI40WYxAy3Q3Q_yJelXuL8RfqU41FNiKetChjQXnHucVpMbc0EOMWUvXHcfhnOguG71inZKfb5CIQbDTJEF1C7XDgVprbirqaWKn3XNXsUIpbuTq4.Q8dK3PfL3f2lwC8cDBO7hjFIa4zZpvZ8Av2XWtlDarXBKmxPAZ7Jgt6uRtxQSyql8.Znsywk.DuF3PIFDN1U798CxXkeWbdm7UEjT5qTce59g9AshxMNLi7BBk98yw84CgIG38",mdrd: "5Aw5rPieoss0uW7rhmN8NUUelSfQlF.9bXfx_rI9mek-1739785894-1.2.1.1-e593IV6PRXtIiwIDP._nQEP9Hk7g0OLiunB9_46S3jQxB30AMGS7gCGFH9HXGxb5XtnHp6TTeDbvO7U_I_yAfSTz75771FyBqWXs8GJA7OVBwXayWo6AqU5RU_.H5SmYAtumM4XSrW1g_iP0f4QqCgwIjyw15RVFoSwdlQpJ0SXhIRZn2vZCFF_zFdOpC0ybJt8Z5YcvskseeLcQ_Y3Dpn9CkpWbzJbmaMaLx2vttJow29Xd_HhH9XNLk6YoKlPCNtV_MnyR6n0eztDTj8zSWwkteARTGIQpRchKClHSBsmorn5Ed_u9nsPp2K45NM81f32C0cQTBT1Db.sO20s5t8PEXFtUMoO6kE2LJNysNanu9dZrNCM5tfKFfQDyzaZF4AruIwVYD9k4QLEKJRlrac6JM65JwLMxlqZPgDNqh_nQ4fGZnsf0MJTTvxPK8cLMBSmXMpedhBwokczO0v896gUDt7yBpcsedjXepdawow3x65ntOX8LNvpeIv2FNetAyDINBP57EaPsdGIdvUro53oaCdu5ka1dHGvRajn8KBBkvRIAZl5had8EWU8pfr3C1m4Chdi9m0U4wmtmhP_.RTUFiR7NRc_zv7tmkXdQ7Eymu1b.fZEIf8krUafXaNC3qoms9jNQxcL6ZHAjAHSUFkT38BU4_6dr1ohKEgtTuMvKdQBkO2svQ6nlw1INL1ob1IvQ8O0sqQb5Jq1obzuMGvsvTVWTp5oxVnxOoL0MbcZedRKeIBTVDnwPwsvAcEkL69mpvM0F9l.XhzQ3vcTo8ayA5e40VVG8YeZquJtZxi9uDvaYMNN18eMIgmwZNDX.jbQ6aD0_a5KrMHConhW3sluRNs7GGn2dgGa8NWJV7c8Rwa7aaffq65TXR9MMxD42CjMkkWzCe96Z5XtAtvLUFwCQRrrHVPSEr.JdBn5wiiqj8l7ZP4BxBzObaTHr55Ff18hwnAn3YS6cb75y1SeFxzUE.kio_kw4vF0K8qpjKPl1BfKxQkV5AYWxNRsAYXZDjSNO8Bjb3vgq6ShQBa0GiFBsQQpPZbTcaej16M15dBlmO6BPKwcEGhKWYvmMzWwtJOqU5OVxZX8kMgM3sivZyxfvo3ilEMvHShH2EUq0_tEoozmaKPC9kRJtFx2DJB5QXCl5q87RjFDT6L2zbmnfQUssdcLCuxVtYaOTEML34LvkAz3t0Jedio3ySkOikMtYJSQYbm6Anj_AmSt5PYHzaaZ3w6gi9XSXVM6EHRRl03E0z5jVhbgj9NnrzT_szRDChfisQHkmRT4QGzPUnGWyohF0oILtxLVUyW2rGyFf_drsu3ukIttzD3vBQ0OtpIkpBcAG9h.iior15mpJbsz89.QrVfAmKHfsz.GCcJhLwSf4lGzhF5WwPVPyAyut0YS8qRmVDwLlMkCbbuQ5RKudDwK9h_2RD8LLXB8RWNIAxwWwahhEZx_AL5kQDMmgwlb1sZ6dDM0blTxgPvJjAhlquEqYAm0_WHDZOnO.ZnVaYXn5teIv2KA36VxHV6xk8oILKDgpDBqVXebprqbfkSSHgqk1USiBCPyPNIT23d1.hPATaTeFL2.f5bj_0yP1iH.NWOi.R8sx_0.uuP33GN9rAQ3_azlzmoo.PIEZW9DnKBykWFOONCGImgwL.guVrrXU5NmJfhiOw0mFNncGSKqItKaCMvUe7DcQiZ2aqGGlpp1AJzv10hOZLwdXMbct6INJhTFOj0PI1GuOmMYrSJdwgJhT2Gy.hnkA6LNCN0flXKofpdpjMZJfe8c9jEcF_u_XzvPHX6Iw4J9hHjdXHxnOiAqH9riSZXTfIaZTFRbWLjUWR5I6F19moHJwij9C0gtWXJ69v35MhcAQr.hMZUp_OxlS2d_KKzRjKePMSxkN651mB24dXQZx3hPQsmsgcv7zk6PAQcp7q8fBcK8bSIxuVM858gD684ByDMbF_YAeiIXUr.TeSj0A.o3hRqk8Gbs1JiVA9MBhQUx4Ee77xdxFiw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134e12e2a8c9c8c';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\/search?q=Kevin%20Moustapha&__cf_chl_rt_tk=r5QrP1wxGw.aFngEARadaO2Y.5mFmymqh9WQuzxho58-1739785894-1.0.1.1-0UYktnZ7bcROHeTaX1u0fPh.O7BZ7ktTuhks4OVePjI" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>