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="390"></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: 'managed',cRay: '919a85790b32fd31',cH: 'RZpg6YmqelwB.K1nOJOI0NWfJJh30.FVmEDvXD0qirI-1740851685-1.2.1.1-.WwhVAxM.ZkKxvXoPassxqhhF8ecO7HN8IPGnMtzAaDPEHAmG.9n.6mJKxhUQqdH',cUPMDTk: "\/abstracts\/search?q=Abbes%20Azzi&__cf_chl_tk=8PDgYNr794ISDVXvYivtXT2VXNZsisH5qS0x2X6vPVY-1740851685-1.0.1.1-aVByJKlZ.5uafd.8327XoVErjSs869cGeg6MR2Ix7xg",cFPWv: 'b',cITimeS: '1740851685',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Abbes%20Azzi&__cf_chl_f_tk=8PDgYNr794ISDVXvYivtXT2VXNZsisH5qS0x2X6vPVY-1740851685-1.0.1.1-aVByJKlZ.5uafd.8327XoVErjSs869cGeg6MR2Ix7xg",md: "_CIccqnqppUu3rKHAB0JCWfmDvkaCznAChUFW1CY3JI-1740851685-1.2.1.1-vJL2vJwVTVRe6oRqKbqA7y5QedgecLokG5LPGYJMDY8U4bN5npo8JDKAgM2hZCBP.PtlSQvFDw78SE._3whn5X.NDiIpsnHop1WfNJOT6bf2SDRdzAMNsvrjLFYVz0cDLi3XVT8xGlWy4xQ7PrJ96euyvDBga3802CT90sCTXRSWlRfyrHZNPBr9YfYgw2l2S.1nzlEERzDOQjGTWCgZzYFrzIRQrGYBPIj6gDi87.anBDMOZTS9SOIJ7Y0pYpu1LH82xw1DRJWun80Uwt1C8CnH5HwP_1xcGGZ48NLVmEMFAt.y.u.hnAlV7r7sP_b.0cPMCudkvBnIaYL55vQns2cHUlS5psSfGdlJSIhEisJS2ZikGuX4E7K24y7acf7BCNIQF6_TNvyBdrXM5FA.Fx6W.7rdht.EpAZ7JkmfaiXA1498W9SgAZgQKrMRjvMxDtHWv07ZWr_0GdR.N_WoPyMvLElOA_47GwFiKW0860J41v3Qh_yzpDQvqgUUvlpeJOnK77..kHjqBNOqCPO3w0hmwCfBBXWqaK4e.LaW4__dXJ3VEf0nsTMxmeIfCGOVrzHKW4dl4VWyJDdlJmYXKLb7xS7KbjiZhtwfE1cpKMqeCx6Tb7LI2hU1q7gl29W9TFP65GaLqgfOgGYsDF8wTb60KecGIAWEMR3CRhgEwWc.4OZh7ddgvvHxNq_UN6N2WJweqvosWnjlCRw4rXMm3Y8Ab.Dw1rIpC2qeMZXQBlDcc1OTWBdsi7HQ6.nZK3DgA4C9QftrSEmxla7Kun9T0WY0n8QK6yB8.vR5oRO05MpvWRrNc3F3xS3_.nZ_rkzg_ohWC3nwbTK5YXlGTq7VsEoHhg28f7l.gthxzRlZzl.rph3O4Ih69CAym3hcnXEFDojIuBhnIslOZxWqijz_4p50ExjoIAhC.PqgU5KBL7B2rHS_uJz5vU0Jp5AuX7Js1lseTYq4aPwN8zyhgFA7BZ0wFQN5ThrsUISf9RyPm4.dUTphrRPJ8nCkrTs4Q_dTK7BV0TjeF5Z5wiQ.QCFhHQmirHPnVKZUPzNl81.3gctzxK3H3fBUbydO9CKJdxqLXKAvrv44txrwd4lTFJMln7nz5RDUoBl0iJPUI4ftSMZaeUCtA6DFLunfyNoy5D9O.uKtY7VM8Ez5XQbsALwQJ5bOfLtd7X3jzeIMq5lyE4SGRzH5L4JdTntqZClIu3EYQparqbYViN1lTQJwWzKz3wzqzifUu__bjYdVha9iaRZffaTpMeJ.4fNgw4mahZhREW7rlO1T6GYWtmyQxI78PA",mdrd: "z173iqLNJGDW66JWIdUwhShX7SzaWqenhKNyzntFRUw-1740851685-1.2.1.1-b41P4LILWuzqY_pkfvBj3Ty3gSuVL23MfvCCyLuYvyb4vlyP1teKPN7yqndPYFbR0iKhQA6E1nnpwJjrCbgkP8gIMh2rF3YIYRs7uprIuKOIXXd9nOWaYCkMyElsE86KAS4XOZvnEjTXLd2J70F2BjxputAfGZ5xg8Holxs.iG9al9gChij3W9NK8nimY.IuP9bSIuvj7hBtkS.m_1F3b67f8nau7oPYDFT0rTLVkT4ZMy4yxDikWgZL8nQFi8.Gd1ZnjqHBuG6lTkBzxMCiyH0kZVg8I3U0Z0_uhgcK9PqcK3Ag9cXJOnUAhvrLpCPxomK2AHz18d.N5F4e82C8SZORn25p07RSuJ_MTmci6FXev2pVc904F8fye4KA_jP3e0ofWNOi24cVmXWzGi7B3FbebQUYGm0LR2eOEcNIJOEKatdwRH2pRVRX2CMxbqFi3ghQipGmkMbV.9w9ZhQayzjiWhm0DEKnEQSLLi2znwn26kkydhWShE9yynSkNXZLsIARxpLbp4lWyCMtys7Csp3m5l5pubVFeZ.cjUkGDobJdyoD5EzR10G0ENwAkXrR88cRXQWXSNBf5fETyiMvTTFJlvWSsqkajLdlR1WpcfaVlCOj3QE4GWyPAW3Xw4_Jiouw20ZkfYQrkOqFqevZDAqB8VPhJaAakZdgVmAHKlna4JfYlMpka203ZuHaZQ3JFGQtsmb6iIWePHJ_BeRf0OaFjL2O4_KOVXdCKF3Is3rEyUo0MF_Mz8dJXzd2Vx3biuU7.LaQ40iW4UdmnEnnOElKO_KBRcSZ.a44RsO1Juj3ymBtDE_SGRgqAXcL4FVS.VC9tD8D_mY.qUTZtrnbPMXdXqX2GL4wpMcdIhr7_G7tS84J2R7UPXROrqv.dZKrHTLTn3b1KOV7PTefQM9MU2BJwFXFQlElppdhL8Lc42x6LCx7nVjpAR7WJY_qQpWna3YXm8jk55UP80i5fE4xhq7SOdvFLdczw_PcKrpmLt20WI1PPYVS.NJtZSSob74nDBJicANXVN9jUE78gup1XdcweJJJ0HhyxzpFreTYi4BCfUNRFPy1IhDwwuXpNxZDYnLuVbjcfLjSgcKTPBruWH_TjT8V0nWywoe0bdWKTmIcttrSIzVePF2X4E5r16Y3316oRnDd3bsiQ5fqOZ.oIHNoGQYO77hM6P199nUJE9xppFFoRvHYlYeGIeiHGqh1_JSOgK6Plr0kO4JNIUwLFthCIAPnpiVeeX4aqpZofZHAglYUWczlQjlXZWCg.hP9jAb7qayevMCCThzEDnTyAn2MTNvaReA6q_StrKYB1qQifUbrFbaiR27PHczmF01JJi2U0q0vt2AV55Oq1e.gliyQOlm0xsSLGTFyiH3gg53Du89Sg9VvJt5NLlyFgzQPrFrK7Hr7ZlyaS8EmMDyUfJIhPZBUInuA_ztEQ8Bi7JALIJspYWNPKCz2.o8I4eMZzKEiv3_wxxDzCGhSOA362tTL_cQfAztkYclS2.KUOY.sWU6Hce_0TvRalL02WOrNkbs5Rq1E7wzsjkonbD0LDgVGh69HT55OpAafh3...g172Z2EwASMgwSY8D9qx0a127OZkjzCwxGaAF0v.qTvsCpGlBpp8KXU50Wd4XOTjJ0H4hfcOlOKpqXp9D_wbxzZnFRbJ8YLuTtolpSqXoOQtfbhRC6pod64PD0q4yE0Nn3zEoj2GltIg5QTB6v4wReSFSr13QJbx_axwBoe3uK67rfCwwEHZdV2LAGEJk1rWqifdTipfN5f9QS.g134RReHODS0u9uQxG0HOoFmOg2MXtzP8JIT0U75JjtC5vvqOCgB9FtYchiN4zIpQBmQset_0CNqbzc04WewCXGyrMDOsDdbmkvO_TS5Iu4IUEYb3anVi5ubPHTsip8bFKO7tuLBifDVTuUB.kVDlC0GIWGJY_KKGheqFfmH69XZMw3FmKeA_zNOwQAXLWVt17ZQ.0wjr3mf8825D8KuNidSGq5nWQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=919a85790b32fd31';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=Abbes%20Azzi&__cf_chl_rt_tk=8PDgYNr794ISDVXvYivtXT2VXNZsisH5qS0x2X6vPVY-1740851685-1.0.1.1-aVByJKlZ.5uafd.8327XoVErjSs869cGeg6MR2Ix7xg" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>