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: '9136e6ed8ac8a042',cH: '6Gpx5XrcvdZHmU0A4AglfOkHT7TA3UQ9b7eMsFAdKxg-1739807101-1.2.1.1-efcAO61A883Di7m9cSYdfc5.MWq3z2WHcRXePDyEXUWqNNGS4DyUnG2ZT8KolpgH',cUPMDTk: "\/abstracts\/search?q=Yusuf%20Jundi%20Sado&__cf_chl_tk=rHpwk00wSBCAekG9sjvQdowIBSDl7G1Xkkzj8m4PgVc-1739807101-1.0.1.1-0emDpmDuy8ElRHDkIluxKN5hAhDFKY6wETnwyFA0W2c",cFPWv: 'g',cITimeS: '1739807101',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Yusuf%20Jundi%20Sado&__cf_chl_f_tk=rHpwk00wSBCAekG9sjvQdowIBSDl7G1Xkkzj8m4PgVc-1739807101-1.0.1.1-0emDpmDuy8ElRHDkIluxKN5hAhDFKY6wETnwyFA0W2c",md: "FmsTeV9uyToIJgYZrsYiDjIEW6xtwKgB_08vJ5j.16o-1739807101-1.2.1.1-x_GoyiJPhhAheWRwaqYyMkzCgZZp5yU_dk.xRDaGHQzpbEPRXQkwduYKWA8aEQlPHNN5l7J6vYzZPla2Ed8N2QXCHY.Xf3lhEbC7lXD.ek0I4nLNAwSzGH9X7b0iC4kmuv1VtXNKTvL_MLehfrV_vLzaQeF1W3U4GbTBqY5GE6FbNMlLOlAQZUGzf4ad9rfx3hs4fA4uyn93FKhRVKTddMkjZFZONq6jbm9aKBzMjoqOa60l1v2pYvL6I2hjygHcNA4jL9T25_Uw46VHEHXVukaGDtu84tH95tM_LOzLk1.GIIdbLCM9MigDlp_Qamq1I4mr7vhtb8yd5BZbKreMgD_NlUNGie_wZlLOqXnE1IKiFMiozOssloY9mIoaBHS7MW6G6Pm6U3TWZDpqURXPr.gQK01CUP5QNpNLvChkZzf24omqNx8R7C8zDGe.oR7fmtPnhoYcHuXPGanKOz_7xW3y0amLbg1A.1UESCLJ_MFFkgVHxUjs0.c10HJpPCBiaLswloXrwxJKbpb58LhrX8qFby4wZTsdi6uCOdxKVM1oXdX2wjLglgsr7n_Oy4vT12GxOYLnUjKg2Wja8uB3ISaYcuxQ0YKgAsS.vmpnp0zBZuyinHCj5mqA4lpc2NjHLDr.QiEpCVp011shHdi5qVubo7V7MqaO0Dg_Vfm8_iZorepytqvp3eaXgK2xlFATmgHo5I1iHCtCFEloquYklEPnlUHNUTU9UudzdHjrB6lxb_07BflMUMSJaTbK.VwfR38VZ05Un7G75WcHyUbu.n_RlL0OS2.XI0xLpLQstteQ.4BJDMpYQjvqV4lumkMd7CPrq5E_wycCX6a1ZK3pqD0HCWdUHrOLIDeRLD5T6ua9USzknfHrY8ACbDyxnWmWPXXCvZ2tlfeDvCJmUcmTP6KDwPyU98CSGuIZgLd_ZMtqGtJ.XjuUYqYm1wwICBMWFIWU8QM00Y2lEphdw6YLdCr2t5JK4MMspFZExAFMlPx8ldw2FMEHrnhoTZr2tqtEyLFghW1BmHIMcuIhMd8Cg_N2UEoXOwejzDmXxKXm7yBJqyPT9E.DwK03POxeM32pIwi05PoJvPvUKKTkTze7piCPIR1RqxHHNM3r9BEGzPDO6p6duQJiApsWaiJieKa1jg4s0O0J4WVe293gAro2q5DL9sRgkqAiZqlJmrFFjz_c4VrCS4LYvhXucHVpKYIWFzRTHxniIkm_5we136t2mm.lw_sZ6F77RAsty6wr.oJNoaNso.dcnhF6olKvYQN42cyQ1aaytt0Repm2XoDmN4jut01dmbc1_4luBKVr_h7EulII8oH_F6BzUvxlIefIqT5tjlWWVdMMeLo3.mSZfgPdBXHxgnChGZdSqgKWfRUAuOHnlNNNXYK7NkxoexYFa7XrRHCW.T_IoOxWbxE9J_YIyofIqBzMdM8UDdSszABCU_GX0Ngh5hWzTFYXO8dzXEWdNDipm.t2R9kLgkaP6fhFpTy.GInNYHpUO_PARMXM8SdPVhhDnc6nRdN_0CwXxo1goGSIIhbgamAM.PT8A1dVgb.7TZEr7jSGu_djSeBQukpw0XPjcsy10DK.wTDX2yGdMzhKYElaDj8yNXv3qU0QWwEWcrRzVQIwByq8RdNSWowAt0w.9pf9oPgEwT.iFGidABKolgmBJw2axhQ6vjL.I5kveZzFx2wfSg0emSn9B7wbHd6GQ8vGYhrFkTPZqumepbcOq_kU5BTG2tTpZ1J8Dm3JBR4v14b42zP79oF2aWbNowfmId4o89W4oKy1s5DA1IWFCnm4ohMZk6M1FQKUhNHSQDl7brGdGuVBKiLIEF7odD8aOagbGVeyJf49HvxNFhxWvqygLpCzeYnenCCuHfNOo6_a4U1E6FCqc9JEsDwEtobo9T6xzUSmI_LF4tzx06vUnH66h8MqFHnNRC0GUd_He7DY1RvCR0EMgAE",mdrd: "WKNMVTMxDe_KCU8dZtIftdob5UP92mPoWNTncSUk_RQ-1739807101-1.2.1.1-kRGu5TSE.l4RS2GYQi7rDyZSwnq7JbG8DohDhQXroyN3QhxnK9I905V9jdLbY.6stmoaUAwzKOI.knf6hB1gpdNdsnsEFmPZwjluyivbwyiZGU1fyR4de8C1Fq6jm9KrjlLwa2H2e7IlwoznYcJquEFtYzwOJ8_nOpte915espJyv2_vtfMuVRJKU6hN8E_rvdmb1sDhz_kJDsNFY9jZ2o3UbKGZt0j1ql5KXfSJcjPP0LWVM7i0S5Jz20G5diMDnKcUXevHcWyq581bQ3CiQWxj_uthpWQVXsiCi8thAhN9eTd5HIzgYS1P_R.DtBISWJ2U8YtYQzhbZGC3kRLC7Q4pAQnX0RcY21.NOQuQ9fYZbjgR0FSpyTLceVpu6EB0oJcN2tLJ98nEvtxMqtkugrnZl.bO3CjAyNuit3qGkK4GFvoUPIk0NmBUG8qhnw9pv.2sV_DkiLR.HJm_hN8yGBm4a3UNbmlVnXsfMtVLsj8PkF7VHDYs.twrp729QHeKydpSrmX6MaQs.6XhByf7rlC8d8xhwgYvaKpvWuNetsMYXX04QR469r2E5qYVftO5jFgB61HX68aiqq3uA4vej4c5k.6ji1Dj3t3jlVqRIANrDQsPpN.fwuvfIkntwmKbPO_sg0P6.pCQEbG0mHLTGbqqG9q8FlUKFrEVwFZBD9.nELNB5bFs.2ERgqXiUHTqSJg584YBXrpCHd32wnfp4ZeZdmzHzC5h3bx0uwvdF9KsISoRcdOLSQ8pfI6MJ_HfxXltbrUsDHX8OridWgait0pjK._uvSdmnx.Z7EOHcr1ViacaLlLDUcIzeJzBjkcRg258_ndRUgmsh1WX.k0Sdlw45mES83No1IpOeLxd89ZtC2BtCqKVVliXrx6x3l5bRA6YdJh1D.yYTnMUBMaC.wpfut9tH6vu90WIN3S3vIARISuTEkW9z7VTjfuNBw955Uq6XqcHyY.KO_12rHp7716BET0gyOMmOmmRwO1a7pOkGawPSQxem31OvtF1ll5WaJaycDWx43NHoLJbH3fBiNIAFQCShOieLD0iE7vVHZOKGumbr6kEjYogkN.XX2XwKhspVDIiVRA39CmWjmSEbQ5kgBWKC0TX__bHAH8rL8DvrxFnmC.ZTC3tIqvGs5lunFQYGQ85xZV1lTBOajwy8rePRhA0hUmra3vPUPgCstHJYfttc3SB5srcfS4Wmm8xmxjeu7JsAV.zpQIjhsIo_poxS9xtulClNFVvUN24b14sS3lgS4bSG8S5EF4Yhf2ilA7lHH7HIOW90y69RDO9Yu9HU4w7wPKoesGdarMedOjYofcadSow1tbYwpNRFE6mPM9aBtO9zxNeiM5wJu12GOHF.FP.CqQmiK9aXxdgh6uGrkInd60VOmA.nomFUWmaio3J0RZEBu9JVd5Ck19rv7LTvTpNgNGHYyQt5GN.Hwek1SOQQPKXdP60OpHkO7qE7yW6GU2JdPMmFe2jFveK2FNyX6Eg5sSwUw8eXac.usylWxBIpKc_PM5c8KkWM2Nv86YQRRbglrpf1U7gf4aImttROLvOK4qq8.QNho3gkXzLlsR32eV5I71v6YKcEDoSHnfXWuCI6hQP_4VY.cOVK47D3bIMMyUiORPr5RLVJXI6CPWKG_bHqxtvZTdTVvlUeIzP4JX_QDmQxWggcNpFE6Y5puaRR6P2JOoZ5H.r8GFfe_FqXArRoboGdFsP_r5a590ce6BU8ChOlkp5kXtUAKvoXkjSmCVAk_GhKYxk58BhZPUiEIBC34nRDg7n_bh4WbH_KS4EuXkxqEO0fFIqZBinIPPhPSRFbX9x_RLdyjzTN5laj60AuWa7F_vvK0H.XBuVQz5BXRgKrmw0HYlSktZyasm6k5psoZYKrzSPueTtc8ot_rvWhqdfGGsHrcFALA4HqhgIhipin1dPc_Lxq6mGDwkSVvBYUT3plr0Eg0dAGzhKlUdkY_uyzukKmNAxSrbMZH26zmew6xyfbAhw0w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9136e6ed8ac8a042';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=Yusuf%20Jundi%20Sado&__cf_chl_rt_tk=rHpwk00wSBCAekG9sjvQdowIBSDl7G1Xkkzj8m4PgVc-1739807101-1.0.1.1-0emDpmDuy8ElRHDkIluxKN5hAhDFKY6wETnwyFA0W2c" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>