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: '91358cd9cd27ce11',cH: 'gQvqnZSSl24oqqLSgFh5ARl8BNC1tLAn4Uq3EHLVKN4-1739792925-1.2.1.1-V1FfULcE3o0NhM25dnDIvB8SWDvHL_ygTh4Pw0.ytgqs703cUz6M_qLIZOUk2Di_',cUPMDTk: "\/abstracts\/search?q=Mostafa%20A.%20Shokshok&__cf_chl_tk=T_xZVhYQOlldesFNM8snA5GtmFVGHqSBYsCec5rSWDg-1739792925-1.0.1.1-CajbxGGy3jj8q91K9EkfnfDUoo4mkEp.on4TiiYbC.A",cFPWv: 'b',cITimeS: '1739792925',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Mostafa%20A.%20Shokshok&__cf_chl_f_tk=T_xZVhYQOlldesFNM8snA5GtmFVGHqSBYsCec5rSWDg-1739792925-1.0.1.1-CajbxGGy3jj8q91K9EkfnfDUoo4mkEp.on4TiiYbC.A",md: "UB5v6ZehIBKSizHZsFlYS9zt_6HgknC691BsflvOxfI-1739792925-1.2.1.1-cDaUJusUDTygkawvwyrspoUnD0bVF_9ecSHzotUznGAWrtXHEWo69mhGt730qarJuQjtKqMRZZeVBIM3ziR5e4IDeAOZQnJXFoQVUhRtN9UMuelGOqBg0JuS381YWcb2XZVm5SqF3WoV3luEd6WidO.RA7m6My3Lcugiz8bB5rrx0u.vMiQxzJWwmhzhy8rxdYro4pMx.Mqw7Xi9EVTmvqgeWBrWKIM0APT5yDu1owh2xGbztQMSQtrrn2KNmCm4e.SEYP_7h4cqCNNcGmjrEC_K6fH5A.lRiaw2HJDqEkwB0nSt_IXUwQJ.CwssM5R10pQI4CbZdJhLVBdNPwGS6RUTX7QAt6HlqNRkep.88KsH6Fj2.tsxcFdiUdHhO71eXyxZ0mbSnF4YVr4K5Gfg86J2xcpsZgD97.aJAnMM64OOrydxF7UcDVpzCEFi3RIP1QZnqHQ4KFURiaa.ghu8UNUCqpZZFrtVWYudSe6aVkDWXzaihGv63wAJzM3Nt8HV28PYrQV8nU8m2IU9JYPvGV4vJLCm4hbUaLz0Ofc.vpOFHmZunpBg.XDM8St6Lrpkdtk4XYln_ukUdYkpsuASYCbRWey0o8jBV2ZxNqLQYF.W9Bg8Yv4GVPIuYRZ7a2qJIGzilInN5289dJFQjv2pF83KOL7z38rWziRk2G3Gv79eFLvMLMlHF7k8BvwiQJ2Acz6TQ2L9y03J0FGRPlycX4lmw4UAAdTU7.Vcd.n71rIEQIHToSr601FD8xQcIDCC3moF.wpVkKicaLeuSJgCGpGyf2OhLddTvy9VfE82bqwix528j2WKAB5J4h6Igi_6XmVM3E_LysJoMa091dy8V1FaqhGfaa6OaHNgXpEIDJb1_abVSu967QXxNaaqZxHM9x6t_Wh32iR2s.wvyJ9Ic9ED9pqbcCOOu5EAoARLRheFVX1GTodOq2Iiq9IZKPuuumMS3fI4g_5hZzR5b48Cq00r1MMfsYw_HtiVm4Ev.cxnngQGBppXwbxH1YicFU9ix64.8_FQ1CyAwzthTSsoftKYa3TBQbssJybfO1XUmMLiA2z6BdjDv9dVFZc5p4jv1nPM45qcZH6NiokCaImjW4QASI4Hld3z0Y0097EwrVB3fNKfatVHI3MW5lV2vXQ2shJHF14w.gDvxDwrA6dTAVrCmlew1MpCFOu8Flx1CdqKq_JbSUauPjF6kUgqOAtQfdmxWzT8CUwh1wllEWpcp6zibJkJltDUoaK7KCoMURZMTCTdT98n70TDtIIu7Fgie7myI4vKgaNJV__P2J6oDlpJXrB2nFiG4dxpiG7t6KixutkDdCvxSC7CCXWiLcgssoyMKsgxncJVSm1pBqpfRzD3vlHn.Z9Td1xyzldL5QpSnbyP6HgkOTWpnBXO_u3ws6xO1rt.vHlYfhoVODjY1u1NpeGxnWTmAq2vX0zm0j97id1Io9YN3FbZo6rdV14yqLV8yVJihCbBVAA_0I57MZX43Ya472JEbJQ741xj2ZGo3fpZUcLcEJABer9q0ZZq7FRTBOS0O9mS9mGzETmH4fK8k1VpB9D0hs2Uo.jlNtSs67aKH_Ey9UCBDbMgUx6HkZj0GsmbazvjM2lgWIkh7DjoULNrFfFEfIr04Np16ZPA7krXhwi5OI9P.ol06wdLdoBGEKwPNwZBDcxB24B3_v7gj2X8oosjJh9EJsE1IGMOhhsddiqEExUmhVfCtu3DWQ9Z7cI0VNpr0GokVrF0DndLsoXGwT.Jmc1.ID_0dhXiLhY4YD6QytJy_EVzW9.2mbChRNPygAA6y5.MIiCy4rn8qhZp3LGOahk4fE2kGgLx6JSFQB5K2KbEejF7GvdotvmIdoax3n85PshNwA5d1W1n1NEkABkYhmSUiWSikNSrMiPbArFVh7WtqToJ_OsF21HmTIhf9D1LAT1w5ZPXRZ91DjX9qUojt1eCSVOwuwzZsk95KjeZN6py7NDUUNze",mdrd: "_lxh_0rBp8WHh2onMRMlynzZ7GEpLWfD2Fap_yP.xHI-1739792925-1.2.1.1-sF0shIx.DCDIEmPqmsBMxWXpaGNTWlvzEiiEUCAG7o9h.XNMPXD.cH7TWjvIl1dgSQRoggwsObKwyPsTVczFhVcwJqflJwhuuEHpwAqSwbg6_olCw9x7_kFr8CpFt0hI1siZL_79DfA3bPvNlOnHllz2KD7FZ9BweMw8B441tbZWC4OY5d2ig8XeYqqxJ7EV8dDUg9A7DM5Djosnr.pZWrSZ7I8sUO.LAVFNqVVPvjNq9YQ5q17IniZqFk.hyaPnpqT6Iey9uJiLdPK.OnlbkZDbzYWlAWbrTwPdL_V3tGCIHcRy8xjanT56k_P6987VoEUkVCX6sBrcR7IpPK7Zq5X_o9zFj49Yk9nMBXPhpiU0iim0N90zkOhX_iRtrEVEQlzPR4o9udL2VVqiRU.TPAEOfE0Wzkwu1f7XNhjIYk6vrdxxfxlUgrBz.kI1Rl0KWjhvNt9ef8VnZTKv4S3uhjujQoz56StZkEiierxjPrYV.ALBFADsbsIlW2K_sc6RA7TYTtHNH4F554J3ta1mj3EpXiPIKhOCwOz4BK.QA2M6270cnQ2WbpjppeZrJVk97yTrppnDWT4xmuejxp368jpdN0xSFuzb3082VeA8J0Z3ZxiHs9t4a06sDzdoszS2kToPeBtizVF.lgbpxkpZqBRSChKXrN1a1W9wjS7sEfO2g.mW6fTZbDG_pyNcT8vkqLJe6dwXZY4Soob9x63aUNfgbl7ZEnrDQOs3.Cr2yEg8_eQBBK9_9UMo301aIzrB7i6.JJXWNqFLrboRt1pk3M8ZDYobwbDKlgV0Y5EgYAJ3gI1BEszmRCrdHN4nXM1Z.4keXNU10tpr_EYwX1pcgAVqXbR0I5Ln.rQMYrgIISVPCWDuxdFA.ItvAN2l4jNiqgzwxTaXHe5MhBjo7TgNtujC1jmev3ZXwrtQPxoSf1pycOgmCLpyYCyfcVsOSni_VxMVuE5p8Lxd7YGxzRoyxP2VRXwuyaeq3Jt2xKd0d_6d0qwawjMcPG6VXXQbNdBwhaJ3GrENyHsrf4r4BvYlXMgyNlrCwlSo80EvJHKrrHON9Un5F2o51OfKTQK93m9WImaclKfLdvi5OA_L7VXu4Pht1mqUiWyutxV2yuyp61m8LR8e65qChUsOPQUbZqihvtZAdP_Hhy3J00ObbQbr2QloFOhkgNIV0fKXWTY4yAdKkD654yeMI9EFtWpC87LS9ptBjrxxiQeAbnTc1YtzT67B2ixN4BA2CwhQCWbRW6t8Xbbn8FgtRMaDS.VrzoMcot6AKYyhxOX2.bx8AEV8mTHWSj9nB0M.HhHdDomO6.2tl9MH0sNdtrKRHabhkjiAy5O.y2SjSHUjsvg6SzuxFubw5lAWe5OtDYrqb3Irza3nsbH4sjj8CIe0UIP8Gg_6BZO0IAzex1hzEz3A26akIjNfWfQ65u2rTCyYXWGPQoT.3yMDC1BscsbecA4lD1YKBZHG2KVEbTa4xWUxgCkd3a_PQZz_FAejn9VidCUmMPkfRYqJNzwdLqroqI.80RDSEvQYerfGVxWPPejgG.K148C2cfT0dDmnrrteo5FbpieXlBsjEXLBNDNWLVX2S_tUqsp.uVHe5JMbJ9FjgM9kR8tdBY_BvUdriMBq2ifqCkPkUIRXaoc016WojeLkdilsjgVi81rSjkShcbpdWDKWbuxIjBz.yORPl8MZO47myrXwxY_emDSaqQoJxWlr.Hh.uuS3S9n4LlIh.6wBPRdY5sKqH2joC4KBAqIv0kcoS9pHcV2Uxo_SuOM3ZEK_PS9LmSshbfgCayyGcdzoq8lPs0vvSP55NdFn1fO2E1W8E8j_REhNOTsYftSzp17UU1lOQimgovGu5eEaijDsGvfwy6DI4tU4EuyjYxBmYfIQdntxTtsUJbmO1a0F8tlIegRay8RO9MfPguZ2a_yp7IxZpOFwcbhNac7C8UE6RX55bIg_.TkPUdfdhSk.svk5U5kw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91358cd9cd27ce11';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=Mostafa%20A.%20Shokshok&__cf_chl_rt_tk=T_xZVhYQOlldesFNM8snA5GtmFVGHqSBYsCec5rSWDg-1739792925-1.0.1.1-CajbxGGy3jj8q91K9EkfnfDUoo4mkEp.on4TiiYbC.A" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>