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: '913418ed999ffd37',cH: '1bfJs_dcaMSa2iE6ckcftncVavnzxAZ4qzXOvz_ST2E-1739777691-1.2.1.1-TFN1sGQ1ndnt3RJvVSLlr3rimC4dubDq.yzWUQNtYOha_L0C6d4VTRpBBDfMqvG8',cUPMDTk: "\/abstracts\/search?q=Ben%20Saleh%20Foued&__cf_chl_tk=fTLisKjBiYnugk4jMPnqO_ohit_0oRs93popeYTcv04-1739777691-1.0.1.1-w0teQPbwO5CCWtlIE8sDXL8HhAxy5tksU0gFCe0wB2s",cFPWv: 'b',cITimeS: '1739777691',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Ben%20Saleh%20Foued&__cf_chl_f_tk=fTLisKjBiYnugk4jMPnqO_ohit_0oRs93popeYTcv04-1739777691-1.0.1.1-w0teQPbwO5CCWtlIE8sDXL8HhAxy5tksU0gFCe0wB2s",md: "Bl2B4UcuTHhxt5VvSSLEgl2FcB2PCgLZnX6kcIK1P8o-1739777691-1.2.1.1-wbMl51DXHhwrQhBb48NMJrvVvDp0DAhalH6ikzg38TPHj83AgbPp65JjYRFpU..iUHU4vkIo_PAB7rl49Pr6vKyQ8XYLYKsnHKh_cXL5kKVkKtk7borEFt7hU0eeUZR7bPy4Urn66ZfeJV4vqXmMjkaAUC._7Igwlc7tWuaNES2uImISYDd06Cp0ULrQRPbFUm53kFZUQFRI0gMPv9JVLON59Drh74r26CiIub5kZT7jZ5ZyiWv7EBU96waoFO1UsLZ5JrAb0xHX2DSemh4gXxkDj3htZ8nevAN82ECJIgf.DmDukwrUHInvTdqzbDRzJuDY9jf5YQKAJ12BL4Cn7uS4uWlWrBwHDX8A1JqHzShahb6bJCzrOWUl8pjeqsRsj8ZmyZOdoIshRnbUKCyw20URhmHBsVYECBM.3DIT6wYtVZOsmq3t3x121eySMj83huqR_3kMu1kXw62qh6nzhlSQXq5ytdmuBJrBxzn_rtNiJDDS6rvuiYfRXRR4ErokkRlFJq3839Xh4VkvCN3nqB7jcFxW28kwQGh5i8ecxSma3C.jsZF8WqXNytpOMWQXXBiLIXuLskROO3X.Mqv7mNPA1qXL3apBvSu_B.dxKNngW6l1PqZDVH52tEYOwbpDupEx.xVu_k6E0mZQ7.3cJsMJHzbkNMIDH0q1aFA2rkFuypo7_zbt8TjWg5Mj0DZ91rxH9LzQAUN1Bd6xqhrt6h0INACjRQiWRyWS27dG9p9L7ld06uB7Frs1.tM7QMSH5Hj.ZvznxHYkyPn7e64ce1o5tPQJn0SrVMBfCuwKjfl.PTG1fRHHJxcCXj.UYtj5tUU7c9f_YPERK4Xajd6DylwmxAO.UAM6QooCcN_6qFymsrnTPAM4nt2COs5IRw3SEjT.0D0bvVQbc9djkao2phfKv2Gt87rA6sKXyH7FsbjWbBUhsZw3U_hRJGxIT1Jnhg96yJDXN_ydp84y7uWexfQQMMya3iqkoDjRRaU0x5hutGQCiwkK7pYJwl4sYry6Ihn8MIo08meadyiZs8mocxdmjADowg2YLa5i73orp9bHXAG31GnIXznQZvQCKLYyvruBwcN7Fp96oNpAH_ZiQPLUrDNCNCYNYCHho75lMv1QGwqe5W7W.DYxu61lZ_NfmBMFCwhFGa0ByGz4sCQxv_aWtSgbZ_OQOSOU4SZtiFXJvAwZXWqXWXwiFMBwUTxjXWMWRNLYGZemBlqaEiV9LqZjlmHg8Jc3KUzOHRcmS8jSaTauTE5b3FnX5fjPzu.kFQ8_TlUtfxTX4YdUsOMfCDGSNKm2auY1o8nuOYz3i0UXFW5paV56Zg1dYA5QzMcNg_AT_06zqGKOt4NN5L2IkyKo3F8vHBR8A90DSMNmr3BujPRAg34KMhdAGH4V4cYeavzRG8yzyUroOpBddQHqJMfWDSHyExhE.Fb1.AISyF8ccWMm27tkT8xBRF0hYdqHdL9RCq3Z5De6pDGEPT3L2ODA0xYx8dm_CTjmen7ikxGSRf84I0dq1FTECPzhxWlCYf1crA71OlsOJqVITtw_H1pPW.Yt3Ry8seHaBFe.PcM3G2cIXtChfcFQKDdzSiTqrgkfBsOUSt7VGZH436Ai2_So7.NrLoQ21e1UNzy7MFjrstp2lH8Hsp_pMy7CqbCZTMEIe70onMsWJVbsXir7bGx6DE46xrQUPjYYT97.cXKFNWC9CV_i51aL9mWU3KI7kj8dToYzJuxuinvP27fjAYpQNfEe2kBFXhx52ZygMdUdbIrI9G0MDAah4EGOmc.4uIibsIClLVDdL9uuxoY4EudFmFJ0h9WnVlDokYGo.AJeDlW8iBlwImPpeTeeZqmdyeroc1Sh6gNL0tGbkkWHxACGr68x5taYO_UxexmppYdU7kuMa2KEyEbLjdlYpy6BsVZmoqlcLUCWK_kq32PVT8PZMUth1psrIJHMgWs3rVU",mdrd: "Ntzfmk7xl.608T9McAY3EeK2XLKMujOwF8axdWTagvM-1739777691-1.2.1.1-b37.tNgCC5WCx7sXyuG2PFQ0ft8iwOVgReuDFqwWwuIJlh1iF03kwJ3oOkfUFEKiAuEA.SU2UQkgwR.bz93F55UntyuPQ_29AyBPPa5.uPYgVTZ1H7hnQhIC_NNm_evGc.Yoo9fLP9hMMtuyc2Ie9iZgvr_m0262ahYbi10.Prs6QsRNEKpa.PXZRzYC8Y56vHBwlxXZ8.EH6u2WkiEXeoiSUM3rlvc73IZMy6wQd3kdhCIc.QYZ0EMn1TAcuIvbC1G7drzGyg6axUtmGlreGuIIoSt8tVLLok1iq5XL5ttqo4w_5ZK9b.mpcNLcEbTZJ5ptJ9hcfD5H7CNtxXa.Jrl7leX2rwMBglRRLJNmm8cLyVI.V_ecpb3w2zJCiOPuaPhvZvBS.mhkWFUJhes1oLCf6uhzT.ovdgnVRFN5cXksqn_movj1mQaNF5L2gavMDdVOoch6NT3.wgajBsupvcS7.Kmn15RE0Na_eOn5sED0ZKj8q3KejNELpDcf5NCgD0vDBZRtmKIgVWWxwvW5_kdo5QtOcYFKBtMyURcRf968SDwE1_tFN0Z5ESHQ8mEeT9hkWcCndMBiyz1Wc82qN3saCSZNmQZg1mBP8P4IGF7MX3NsHCijcpwo3YjTlWuwaHxDM7oMm6FQ8Ma5aGps9RfXl.gvR_Q9T_wQQMpGixNbqA79.QV_hS4p9WbGZz9APJpla7aoM065Fatm95RAqIFzKUqK0_VIGUngleoaN3ZQJIwERMjdxoPR_q6wBsOWgRxtEBsG5.wXu97Pb9cnZh3iSknGyKl0cRILzpd0FM6GoTpR9COGQnwm7aol06Ybtw.0JouUsfLQZc7SJMpG8uhK_mKy1lc5.6nvbjVeZtuK1Y6ikiCy57kI6pawXEoWZCpOUNfdgDioXXmsDLkF45ebYOXt_djWKvizv4aCsyZVjqnv4OCCcMNXbJnoCmWxd.qW2N5cH0nHYOJl7O3VUKxZMHh4ovDQiWxUrzVp8fFgGh6_pvxup.d4ip7oKsFqIU1MdZP5Gmy.4lpQ9MeemnPsXc_p8Ci_wbVMH3HdGyklrT9p0GZjcl2NAXIETdlpOO.ZFdpEjXRILqN.qTKFYVAPP3N9gQl6oo6Nz8jw5ZF2rpibI.M4jxDNvUlLFFaZqr1tLzYzmwfGPVcI9AMFHnQJZqHSb5suHlcxXk9Y5TFAJsjTkG7PemGRnH8vJbDB28inePyD5ndgt6WtGnWTTiRD_t7inFePl1sg3BMF6Qc.50tkzfy_ldTkFoZeS0qdrV9HIY55UWY9AYTG.tJBAvGMzBb9QSnqOiFAk2mv2AAc7Rg0oeLSuvgUEEXwqHt.z1F5Wkec0P9cwG8DnjCMdqf4cu3ZHCrGSBEsmUl0QWFx15f2cOljsDDVSIQQk5kqZ.u6TlX6OX3K3EtyxmGNrJumdOVVspqrciFhas1V2wRiaBj4YVgHfXIxIjHGDqrVhxLb8bEP32dLs9H4nKsq0jjafpxmcpt5VqjQxXBYgUskabnHRoVOcYZjFWF8zvMEt.7OvAXSbBFEKYcZsdWQONpSbWp7x7U1OP..cvtkkxWQmrSnOQ011TYI0CZrmEajKyVF7FKAWMg.qoT4spxRMknH5SlGW5QxVQGiJtG2JNZ9gamUDUtVrWt_PhFa0MqksetZk80SKA1e7yGoHHnbbv7zc5VaYT5NQ5leH..3fWWMLAJv_hBas0zxf_raqsKFWJrAbAd4Z.GRP0WTj_A6m4Cgmm8I75X1DLVeJEGF7lYzFdyXQzU_NCBJZHuYN5zGAEN_Ab1PbYv6SI9PBtVJuGl.xWTE.WXOxB9yohy9T_OVYLb4opvDE9XERrY2DMBkuowNLowC4PhKhgjNlg_PInjNNVR_hUHkhtr12o_qp5E6d8EwhCeGC2IOfYFrW_THO8Rcw3Y29jsHiIdZo9tYlSK_tzoE4cOYorDwEz4en.zjy.nfwFQfnttl_54B.rtL"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913418ed999ffd37';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=Ben%20Saleh%20Foued&__cf_chl_rt_tk=fTLisKjBiYnugk4jMPnqO_ohit_0oRs93popeYTcv04-1739777691-1.0.1.1-w0teQPbwO5CCWtlIE8sDXL8HhAxy5tksU0gFCe0wB2s" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>