CINXE.COM
Just a moment...
<!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: '91355e8cafc1fdac',cH: 'orVa8_cUpuoUVyCSuaqNKz9llNSeTtHIVGxJ6haMbCg-1739791029-1.2.1.1-51Xh1Dv3TiBgDovv6opcqxakADQgKeFRAISAPUPWc8Jd_FPNuxm0liCAvG2Spm_N',cUPMDTk: "\/abstracts\/search?q=Ahmed%20Boucherit&__cf_chl_tk=vjZSW48amsfA2p5KmRl7hv33sWI_BwvJdDMwgTe0cCc-1739791029-1.0.1.1-VHXaKtHEvM0AaPzN4ZncziFMz7AxLhlCS1OMHush0l8",cFPWv: 'b',cITimeS: '1739791029',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Ahmed%20Boucherit&__cf_chl_f_tk=vjZSW48amsfA2p5KmRl7hv33sWI_BwvJdDMwgTe0cCc-1739791029-1.0.1.1-VHXaKtHEvM0AaPzN4ZncziFMz7AxLhlCS1OMHush0l8",md: ".RRSYG6juhuEA235okdFQsKAEDEvb9U.xLIQGKsDung-1739791029-1.2.1.1-Q06lY8QtQnfSyiVI04_B5lbW2CI37D9jCldYIBilgLq8ei35f8a3u1anW4.mU5.p5rFOpvAFWqE4y8feMUTU8WZgbKAkODhy_VpzOCKr_E_Jz.fxXTHUTzRLvH9215cb2p6zaW8idz_QRiCO81cpETKTmp6QuOHGCwFaAzeTOUijGORakaZ5KOzAll5BYaWvl.OuVNAozpuoXfj68l8XkjyZw3s9OBl_0yakBZOO6RrLeTtzpS6YPuWQH4yqu4s8GMWlJNQU2tyPtenmOJYH_BXRgq1KOcEUiZZRNBdNpaVTCpPDmcCD8fa_jDbtiPrNVD9zQ9AI8iT3Z3sW_WNk1nHBqggplNvvukUXv19Q7oiElK9ReVxc36WTApc7BqGTUSD16LrFy2IRZfZlWyLuA9iwZMOGctggtJS0PPucsmlRNCRuXiarlyGkN8Uv3mIR08msJ.2EJYNZCbhBDDq_yygDRlCC7Jr0JKAQ3sPgeGLRhM6RjwAB2naorE57wtQ8lC7ryT3N80gJIiS8OqTN9FUCiNe.69KfLyj.cnzpDGn9Rpe3Jgq4KGlHosKFnQvdAzJiFu9Xqy4Tj8cxhD6rsp8COH0TA1O2rVxDC9bhZvQXxdYgsp2iaPbHUJkyo4l.UBWIYnLpOpgN4aL0OE2WKk3WH7N9l84GAmjA25SeDrQNkrqHwn7RER7.yggT3fIl1ndptamtzFyVnB.L69wuzVx57HJsKEXPNsRt6q2aHWxBYOmwaSQCRFEznikVP4_qK0gUlHiAKYMeCVRY51.3T5MD2Ey2cH8sJjbzZlf7A3v5ux5MOpFnx0iuR0fVLCyEs3mflsi3ZDgICrVzQLRyKB57Hypkd63tfA4BABooggqn.J1BIB4d.JULvhUKBkN11exiworrHjnHKJDm7ir9Vt0GhxaIVY7wyMKcXOTDkXvh_IeqvzFsV6E36lZ4JCc2cMuXgGdUgtU1lXlSFI0R1XZdSCPsRGWcK81_vsebjMo8_FcIHkGgAuhEjkuc_QgXDByuvy_6_gwlx3bYySMuKH8dnBvpst6xyo2.Fr8JwxdsjmoljIwogUBdJ20HVsGnHCjye2THK7sNhmFL6VBhsTj4abIR4Z62b7GnlJD_xFFniWZZ_PmdvU3g1EVzL9bL._bIlQ3hx44VZpaLAv1PmE2RJfEs8lGlS_mb5TQ3yVuN._1FU76.JdSQrpYHs6KL6dLzWbiYCeUHbtKWznczUmbKzgmNHt0y3_c0pcDWgzUFTEGm57Lbi_cHFnUwliD0ZJY_qYHPujtpn9KNOYxKbFA.rsq_Gqyd0teielfA1bKrTplqY3b5zJXEv5WtClWFjk8Se_s5Q8jYcXeJ73_R6aFLWNfKQHXQpV7R1cBR0C5.kXk9cz3AnAlEchZN2l9f5bN_BDM5ieQXJ_bpWgRki0F5U3gIMahRCpqW9LMsULGLtp3EKJweGTLRAmLltJrq8Qc7ypdSopQo0KqirHOcsnHfcA2TTFDdxN1Eg2Agzok04WIoPOxjVQjJTyCLZmORcdmR9Ayk_6F77i4uZ3mWAojK8DOL1U4xXOCoyvhgyVd0JV6gDG8GTiH5Bg6jkJlcrHEo55XwgsBZhJR1pCtM8LiFLjXIK09MEf1I9dr.b0N3RS7gh_6FDkNyv7E5BB.5X9NK6f._6JxHl50FFPNKTUDudVEmeM.UM1bNfBxoYoi3wI5sF18SY8fnDbjO7cKBxaChyqP5BYN3lFXHr7WYzoH7ZiUq7jIVwkmdFR3rs.jPI4GSh18OAVaNLaDYPo0W2VzJPIvlL7Sp.3l017EaDrWnSI6WJyHa6sFLvn_PqQFv04v5V.rcwpQk8ofzFZDqliKMrtZVFK2OjQvhj3pTNTXzV4u_nyLi_sFZkpknp_gN8N0xSEmpMzRGoV3n0l4H7Yt_D.OQcJNYgtSD10pZF4xGN9_6uejOcCRq6CrORQs",mdrd: "U35SOlhSjyL2uPTVWczAWZQUMhcoOyQqnVmp8NJgTqg-1739791029-1.2.1.1-ThTt5pJG7b77CJ7WIdLpSXJerkM82BXc45Mj8v6Ennn37qamhx7E.G_OS5dG5Nh9IYhOJKmNG_rIzPLC_1lGrnYyFWYZ4PYzbFUFwVOECGRsilEsysVXzYhsb4.r356AuTxUPHPksCfGg36Ku7IYtZFIlP_SGDPLTVa9EVMVF5nWpsfiYNELPptpQLaOQAez9sec6y3G_Yn7aUT1RUkOUo8pvgZ_s4..kZa3oMCfSCdUCSHPqYETapxpX0QyAyWVcNYWvpe35o9lfAH8IbfPepHZKliEC.ZvyX.0r.4Ykx9n7ds0GgE9bJzSeQ7dIQD4za2IbnM9SCtao43itGp9P6kmpANRtOJwMOR5lpcatcr0kl20JmwbIoI2guJa5WMMDlMadojTH8JjfJNhXbLqZyCKk4CNfVdp995juqVeRbcrs1rArX44YxmX9actAinCRCubY_ebb1yp0SIaEOiVZQvFzh1FTsBeKlSLU.ArKa.R2nlP3ZauXRlnAqEFu4OzcnROQPwCdoDCGyJJSHtNvvfFDYA2QjqY4RzOlCKHbA2lOkUYoGQSgR_CQAKwMVDNwrWVD8bZGYwCQ1rtqwRz4sH.5wmzG4aoX9ALrqZihXom5MHUg2j68PQGLePKKnqNq7taDI1ha_3FPlosa661SezTLA9QrC_b3TSGjobn0H1VDyFuoL5NTEG41Pojp5Dtn0rMsaVsrw_lF1fAjw2_r0gba1M_0CcqzDapL_6bVqYC3zAYS34ygs9.UshwCibgoyoYx8AzPdiWQ0a0u9auEjkHgAYwZOapx8Yz75dIrOYJHQNLyLVD2bT2gIsJwRNYTRYcWpkMTJC8GrC0X9JeLCYTJ4P91XYNRroPYY8yY3xP9ZUFeGyhR2f21DfbFN3mRfT60wjrC4PGdQhsf9ZdwmY641XLhDEV6vXANbHG0ttd95qKw7DZquZpQdCRUmydmqFseLpfnh74bQLpqdDePijRDd1ctboyB0yjXcJn3_im.wYUNS_xaVyV8sqLKqV20p44kGP6QwfCAiDnU0YtTL7UvsEkfp7lDX.8O6fGibcTi3e_w7N9s69TtshCdWrUOEDlkAthIwae1OOkHx.40rYVp2IO1YRnbve4k5u3.V4DUMFRHH1Q_SDP3XqVfWDPD.f58UEZSfnJSzKce46pug2i7koN1kq5SE1D2p7tffhOB7TjZadN36pnMPF4yC8Fx6k2sz3.xh0u1bGG3Tb629Uni5hIyqPqB5jjMdrVPpvSWPUK2bLYI0ZIHX9PgrVoqzCcRlJHDthSHlTAc526Gq1K_A2yPiL1KU81P8vE9XI.IeOs_mGT3NWr3iVsR.hCBNgOwPwNjwXbd6yye3OgKriAyIbnSKwkJAGDXw8ehgnq7iQPbKjOm4c9l8LEZMzCqVOUgKosdrILJn2tE_E_c7hch0I04bb2YppoZVMjxHPsHoyNg6rNVn.0GskZmldLmfvbipOjAgX.nxAbQUrZtvOTIQyPCqsO3IdahnIXzGQWJhEuqB9cTxzXkdiwS2dJuWyIVvR6w.tSQZo6UU0463OJ949TnEaa6W8WsVnT93JEm5f.3WbK7S8gxZApMww70rYZQ6DlyQSrVovpjnnwc4wgQ3dhp0uhinGi1l7J2Qi188EPfoO4pXeOj7AAdXp05fR_tHzJM4texKbEt_lVQnqC7dhrHozzR_d4YOmjYgjD_WKQCFMaLyWYcsDUtlDJ9G02hBKqEKKzl18p7awtyXgRUyC_hMXxroLEs8l7okyBpEmuor4XrPHc_qiK1OGo_IqI4bbm4DQhqR8UPZ5YYZrzaLxLgIeS5tx3fj2nUIieboJgzswt0mtXQTFIUld9O.9ooPFmbjB739.5JyUxEHePZXMQQfUeMe_X4359adYWVvbwbKYb6kIqAf5hRZeUI6Mqt9OwHiG3DgIPY4bnGHnIaKUliXGnJQ3t1xd8lp7TeBx44pKZyUx6R12MUbvJ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91355e8cafc1fdac';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=Ahmed%20Boucherit&__cf_chl_rt_tk=vjZSW48amsfA2p5KmRl7hv33sWI_BwvJdDMwgTe0cCc-1739791029-1.0.1.1-VHXaKtHEvM0AaPzN4ZncziFMz7AxLhlCS1OMHush0l8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>