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: '91361d947e271a58',cH: 'conRQXQVH24idYLAD2VW2v7kGVFIchxTs9CNZ3HpcYo-1739798853-1.2.1.1-QnKh6B4ik1nHMtgiqK.r9Hj1ThmYkkGjm.YYvKZnNo6jR0x.CBqZ6Ga776S4G9Xb',cUPMDTk: "\/abstracts\/search?q=Ahmed%20M.%20Bufares&__cf_chl_tk=5Yd7bFsIftqVWd8gJdYIMH9HYHwJkkgcGOmfYSe8voU-1739798853-1.0.1.1-g6WIOV8GjF87Lgczq1uHKEHflo7FLxv3hHQZGbpu2ds",cFPWv: 'b',cITimeS: '1739798853',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Ahmed%20M.%20Bufares&__cf_chl_f_tk=5Yd7bFsIftqVWd8gJdYIMH9HYHwJkkgcGOmfYSe8voU-1739798853-1.0.1.1-g6WIOV8GjF87Lgczq1uHKEHflo7FLxv3hHQZGbpu2ds",md: "CHO9VPef2.2Uh0WV6x1_3nY4c.xOoxDy3AWAT3gcUdc-1739798853-1.2.1.1-GWSY.QfOwJlRsTMH_WlExQ1.hocBiwwFyORhqFj_yrGhRIwoK5bx9pnBgcN9YbFXL4tY.gcbAJPMpbfFPWcPLbXoysy8pERxUR4mEPlPUv0YzGDhxokFn48N26EHUzQGHRhhM3blL9F1ufjXT.TqeaXBq0gJMZBymoQ33RsAN_s7cMuMu4Dwo73M7p2WoHZOniIXH4YA6HlKcgrXMArFDvPo._lAaEcyrpO.PX2TSGOwFwlFtZV9sEn5QQCSyNzy50oI76yaImbbM6oC78B9gHSUu8Q0Cr88vyH0CPuPcFnnWTBlG6ZMPezB.TGMdXdWWsPwFv8P3NObfVDosRTt9R6uvhUlTic9MaAEnuNWfkOi1zzsvzXQiYHrTBjFlsym5mJ2HP7NhneNz8QY.aVuE_FSToJNjTfZpVqAcENBe.vC1r_lap1xpEjrEU4fq6k4LXBpKa4rot1Ud6nJ59Cm_8IOpvxCgQ3Wt3NmbUbQudi.bgjtkXOoRqYPuUc7LrDqFa4mru5GXCJ7WjzL3rm9TKj8rnKuWcT0u40is.sr4XBJ8G_LphwYXfLyq9WZgAxD2rskui9b4jBc6C0z8EJVMoRQgMEja3AgFGyK7kN9dG.ncUmvkIAZo4a9zW0NctWO3NBmPqnU0gyeGr5BdZA1lKH7K9oS7kettJSDnATMS8z8DMyZT3UjDro2Mna7LDhGMNZOVvT9UEhCbsZdxbSHCNjabr.o4Ly3ib1QGgcF7CBgGfO2ft3IjNaUJ0gGoQEcsOt4xkUdWBCB5ASu9KeBvqORRpJnMkuE0tYeVZKYfvM7e0qmZPuhxJlftboxiiG698mosjxYjrE_nXHg.TESWCQEfL34jMO4Cy8B7jhRJgOTXeOlyjRsPuJnjYUewkoIZ2qBQNVCliMVGA83ZH44s7Lgami_m9ADiiDXvcGfiUdoupbyZuNrmvtSV70USE1MlHAD01ZLOXN9vh86hXKIgJhGfXy5aYvK6oJB74rsyhEQRVVJxY3c54V0QJMDmkY4FR3nBSw8RRIlMk8zlkl.Yma7SZWZ3CMLu0QSCmepNAbrD8.Vq8YeezCPw9JUyjSxr0ZnXjn62lAkU3qWqVRwcVuUmcVfPFk_avdENvUaMhtY.FJX1UUyHUW4R9_3c9Iv5TgyopJDO3XI.W7wyIHv73PvNRtmGvvOUHWgQtkeRM1rfwgGSPaDacMDsH8lCjWFqtcMcUYpP_fravswNm6.ndYLvtThymxV38UDu1SwcyF66zcMKIHqB.khX2l5TE8BkyizL8scCUZ_sn5QJol9Ih9twH7KJViEpcs.qFd4CS0QnTWs1eyNbomBW94Gi6JQW1GKDZ8XH39PAigdRbir2_fJCf07ZIzp1KXKzz1wP6dKeLk7lvNxxpFx2NEEXu32.iPch2WouuWRLdQ1Pc18DRCJfuyIi09M9oMQv_.e4Is48BZC.tGRNPrchjniSVFamlVoYdDTAn.V2cjYql0gU_ylOboaWlsNYJr.THiaz_iTgKg1ISjxDEdViKb2qBEwJzQENv9jqm53QA0LQ4qyKhPPCuf8NYCmhRQ8WLyXRqcjy9y37WVm2WfrVBzZNgbC0SNs6uyB3wwwF2ENlZNJtd2FoIxYpq34QjtCgSQfsipIikmI0wR7zNWEdIrxnN5jzgbXF7vdcRlbuiwanjeik0thi2qrOI26uKVlerBecynnZE1_cggJ0SqXKCr2iuMcT0UQ5oy0Zwauth72OA6Y1mRCYszwazVbq.hh7wwyubxvBCJOhX490qKXpTR3TOWs2MjPCqPMzNN3i43i39gHsA1iafCJqg7R4ojN6rVOUqmmJ9l9L05en1WqWRPqxsafjDXFeRKLwpWA_LhEmOUxOwAFoF3wx8V9ujF46iEYZgN2xveLETzUz8zPaLWlZ9PPpa_up1MkgJ1O1Ks_cEoVS8l1zujhD4jpHZTnp7u1kvA",mdrd: "61OYSA9zXJato14F91a.GhBl7VwD7qyGRuD6o6b0nCA-1739798853-1.2.1.1-OPOjPNukBDvXwmNK6VS5N_QmvLDrdQ7oMLZ1AHZbVelenhTuNQtxkmHai0.TVjk13pFrzVTNJbH4R074JSxhOsOVcfRxTdi2B8fNRZMp5u.iis1WXCvE2dJAIBk6qr4tFFtVgPkCIBNV2eyOOuvG7qkKXG8uylW9X_uU7OE9GC1d1yr68qWpp5hzEaWWSs3kPkjXu3jjfuixWR1B2b9ruuQofRtOg8eL5iY0hWF363HYyEs4.ttlJXcxJt0MfxnDMasl7Oa5KVR3cSGSMaTmrVTi..qipremn0g9m.pcmABoxrDD83vfL6Db11tk.D9RSgRlzrW57yxjxTA8P3isKWzEN_OjB59HmKn1.RsF2gkCTjjI.6KQaIIAPcVaxngBd9E3.FSm2jc2ic5HRK7kThZQINdTzeZWeKFh.y6vfs5lvv0nDlHyT7jIcxJBjAYw0_L_tbXD8oAIgZ6NnTkJG4F3rvUAH7G0o_ZjzedgP4KJZ2kfgpI4tF._ayfzagybn84AfcxKDXZMmoazwBLWvzFPhKprRYpc4FzxuL68mR6JfkTEykR0KfMTjkJdRfQtcBp_2rnbWyDG9XZjgCrl0v8YWhr7LO7T61mpdmScYjefr.JfKUcKihTwPNlGh28YPUwNTTm7_n6ACrXNNzDr7EqivcuIUM0oVsb72_ZcON6R0WOFgu1nTYoZUH11DLERvtsoKugz0SkKEyiqlSIGPkFpZ_SMqamQzxbeV88AdftfsZTz2Gqm_Rf48ipT2Rnp0h9LNvsjjihTIejQvedi3y_i_qHy9xnSovp.d.8NDRnq9_hNjGqyVzttR5TMhjDebIfkr0ihkK8avGufnpYwbsCOxe17A0AgCyiP.R2fRVskWdSFx5ME.Ra1LeMTJFj4qvJ34edNKqGujkzEnTyP2jd77qi.SfIE5b3sTWr1PUIbg8unxGnyyxWSvmH8mSaQnNSZ3BL.FVFTeX0i7ubqFX_4Rw26cO07JWtC.IMNLHMTUaEgkVnOtbvaTJLjHhkdOwmF0rgbJPZw0Yzg4ZBdbpY7J_9SWqtDk9T22bQc4bLXMfzXHoSxwxSLOjiRXyYJN4PCl22b5Xz76dKh27xxMnlyqKSSFpItOEhD.ILDAfy4L2Op7KJGg1QSrdpBW3d3ar5YYYPTe1BC_vFGuOmv5_uX4yEZPH_xZnUOsE_Oyt6GvoSaa9j38uemHNqySaUeYCiFBaaArSo8qyyd5_xiBK5Hw5yafekilEFREL0bWJrZnNIkGP9fH9HzxyxAl7.MZj0GfV.vzkJYnsadbfJYAzkx8imRSG2.NCAuq4WPsdi08lsRwK6UMsqqjuMFjrwW8.gz4DcgPcEE9zjxXwx3kCbXD0G8_1XbURc_X0.iA9FzK6HLyeACnAZSC5_dyziqJKY__.4JSSHM4GV8VOnJU9GB2_bEmTacBOTgchVGg07x1xQcYusDql6k2KO6hDAfXqOJRNq0fyKPWgSZo66AnPtevTzFAivtNCAM.XqqZGcU5TJILR9t5Ih6DRTcA5cFVFuSjctOO2qREe7_bOxbAfe9KMR3rhTTv5CG_hw9UXBmpsq5g.i8ZnE.EAMjOHJ6bERFg3OEGS5z._xba4k5yRE2i.MocRlb3PnJasEggVWo9HxlZXw1EILf0gj8cqRcnBiDk8.31bbPS487t1RoWhYxaz_7zafIAFgvXRvz2D5KoE38Mzfn22rJDaGbfmxRsw1hPcUAo92wrJF29AatfVSl5AwnUKwVYJJXMGOyWxs4x.y6ikcX_DgIs_abZAC02mQmX1lA91uzFuWnd3wZg5rRXWJds6TAxhdG3sBoFWveyLHC0EGVds5jVD6OSrhUnIYcgJC8Lqsxhqr1xi6lz_5ruGclpUEqwU5pUo5_Ee4P3raVUy.2OLGtguad0.zqVz_WyqZ10xEAnqvQjUQPFLSV7EXI4UsOKWZryO.QzOY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91361d947e271a58';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%20M.%20Bufares&__cf_chl_rt_tk=5Yd7bFsIftqVWd8gJdYIMH9HYHwJkkgcGOmfYSe8voU-1739798853-1.0.1.1-g6WIOV8GjF87Lgczq1uHKEHflo7FLxv3hHQZGbpu2ds" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>