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: '913509a5f8a5a042',cH: 'l1CxbUJBLOX.db5BBcsxtVNIItkX77K38NYndYdeyFY-1739787551-1.2.1.1-6g1hVEWeVe7u.1eP3AzvSlkJAU28k3QjUdcd1WtACHUC1wSvMSVkpCDVH6iezgY8',cUPMDTk: "\/search?q=S.%20M.%20Taheri&__cf_chl_tk=DCVVYD7UOOA3I5yzyQePfSbglwsyxN04_Fc0EgfXL00-1739787551-1.0.1.1-v5NLLhthtm2RUn.8wzBhiAELqoKmD7eEZl6YMG5_WKk",cFPWv: 'b',cITimeS: '1739787551',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/search?q=S.%20M.%20Taheri&__cf_chl_f_tk=DCVVYD7UOOA3I5yzyQePfSbglwsyxN04_Fc0EgfXL00-1739787551-1.0.1.1-v5NLLhthtm2RUn.8wzBhiAELqoKmD7eEZl6YMG5_WKk",md: "invz2p1QaAo72RSIey7G4rJD6zZyhPZySx7O55NlnFk-1739787551-1.2.1.1-l3M4NGatrgSWIcppHqdKp1nJgBmMOWGBIFNOMrtT20ChEuA6JF2gInxcZehPtTyFYRtAHiVe6_UC2xAMYJt1Jfx7NM3M1U2J4tU6aJPPrVFlF_XZZFwe2JB7YWXDTxbW1x7DxJUYbYq6L2NnpwbxknawdwG5RRvTX0IsESNkUIOUSppOLXSdXj0JKOK4sPGo0Ew3Q9RPHhsi553nPT6t7p0RwMUrc67bXI0I1GMVYO41FxDgRR3aVWlV6wI1B705xOXpjIBMOtBl03o3IHr6lJPZO77lJrU3JbxoB6XrTWOiPgCrwbF5Ymy7ANU8OfMnDU1_tlgzliNBjByLgBqs20YDEuarxHtE6qM6K2f7w88OjVRyCFcCsso6gBDXpp1nNX4Bgdut0Wmcb_NKyrZ3vy1epzIyh367ytPfFTCbzQxbaNP1j87_2tR7UbQvLXbGvzIAYwn3OtpbxSu8Tjgs0Gtvg0WNHOT02wVR8hhtTX9TVC88t2qVzMxuJIGF5uR_vGws2o9NYnb7yWHwQEW2FMYEm7hw16zZYLDxBI1YpnKq2wdX_p9ixaUHHmtdh71gKZa5fXZvugogiyqPgxIkt0pXLgQreZD63Yh_fxmeA_aTk..ndb0lM1oLiLS8z5yYWvO.aKYSSU8rAA6LjXhq9Kw.ZH0h7yMEdGLH4PPBGaa3Q0h4pF_wSEcENjUSWi0Y7KO0J0FycB93DhDgwIy1sP_VWBz8YbD4z9Q1saFfK2ILCwcV1xPUMSOx5GYWH6WzZhzoXGVLyXyaV4AOy_fCD62KsUCBQyzq8e6ENfCnYlVcsw.5aWcMO4R_K9o71PSSepJnCabXPMK6GlS5e.dcL6zRlluF__H8FYj6B4L3VxFcbuxoJaJgsErVh.P.Ha2fgp0SpQmxZBoHpZ2ouXTyUGmyPWmCHDjbvExQjCgLkZ2ufx4qCyaquXYpjaZu6hkx6Kr0zMli9qj7m5mKoTa31sD3HSD7N2DKBdTptaygsy0j6649MLe.V2.iSVKwMN2YFUtTwuD51QSpigEVZV87IluYWBeh6p7FQ0LL27BbweOT6blR4hUimArCENNA0OjzldDKKzWVzn_3nPc18DzYpFdMh5kKXMqhWB.5xuxqq.IRPGLRvryJxSYpnIp33GHlT03O__keS7qpdg1oG_W0GO3uVXdUcskrV_B.o0.4fqKXWQLn52IvQXXNJjSLD2u8N7pcSy3KVOA95KZOYbyYr15oxQxbkjvOaYalhcLGdsCWT7EdVQ6KJl26RKPU7UBJfpqOk0Pr_a5jVBkFx4fkDr9uFkP9xEucvYxcToFo5r8u.cuTB1zYm8XV9Vh6xZAdiTOCNSA3irJqmmmEB4iAPUlPF5jSSTOQDjA2TP.mL4GaioMuaGjfa2OXYIZ_TCXlpxG.rnmckWV4hTv.d8GZTRFrFO9VyHCX0_txEQ.xXXcqJIv_Yu2c_2I3.mtJMqgmaOWlk..qfkPrdr9HsqgCIsj07iwBwxywJfUpzZ8yo36IhFJLGjKbE4EEpLSp7RfU2rBYxDLA91yoTNudzEAp0Ts30CYiwWQUEvX2iYWuqrll_nL4v_ToH645lKhmpeXly0S00F.QJ8JBncBoolk.KRnayZC99KZ.YFpXEH3ygwvEtk_rqH4edRNDpebKZq59b5nCYol1196WfWeJ3NKXnxStvRdNIdU.w2oOle4gq2Kqe.0EWw0ACqCAsj33kkO.Dxai_gvqaZjwUypeX1u6LiJk4xisAjauLJqby_bsDXnG6TdUeWrhqMT0qIu08Up8RUeVuOAJcAD7v.zwglZljt.mnUf01KMpPEts9XM.WIo75wvb2AgeE94_sXFJZyrXLVdRc3ht_sdpmoCEp5AYBPT_Oonsbr76WmLsSGDbweHWD927p0kpYLEvydEwOIP_vujBzxqHarZDO61NJIYo3w",mdrd: "IzB4pBfaeUSmk2Rz6vpwJDdsFZy_XFRej5o617f04vI-1739787551-1.2.1.1-nUdpzTkcd9sKxfUgCsww9NfItIrmGjm.AWB6X8Zf3vVGVEtF0Ws4rIgr2v6i1lrJZSbCSUm_L_E8XnAX25Cr0.r8ZN5AZfRSU4pzVvC5MY8UAx2o_Q_0btz9iFO4fZXhxm90ClmqeGdf6iIxRMFp3rK.BrHPfXJ5N5dFaoyu3ji08ji.3o8RhCnW4K6JBmo4c0buPB7ClnxvgW_Yjs0NoQleWm_SVTxCKq17P2OVEQLaE0eX.TQWdNbDBc7yZH2.dVUPpSAgPwFHljk6YLAIotBdFSaRnq6yVo78pNdf_SJ7OWbwBUCTAsxXXtCwEkilbDWIom8qfuoHdY3AlYA97BajnJ2w5t6zcRlcIFVcw4KaLErZYbLVZpPJ6kGJCaarnzfHh6SVIK7l.j55nYBgNAySkMKUKRB6diYTKDXqiXzODioOg_rCRk6WVHw_Pmh6fkeoBvN4CnbSjUdfRI4Cd1Us31si2YOMN66Qf5YKUBcjCuTCIgYNa45mD6IML26UOQ3SH0P31Gy1RpGO7CnbweWbd2rJ3BD8I89C316XPG1v64rnXi_RhtoDU9aLxKs0jTWDkCnROR6WCvfk2XxBvxySifOsIXHuaFayzijkLF1VrjZLwHIfwa7dF8iryaAMWZyX8tVoEpPYnx38jWHt3UPfmwXY5HSs5qa8bPDipRyAbpaGRL0QoBd1DETeHs1YO0e_gY_qx_GqTMM.JlLwCjPAUyE7JgAJoe79gL_sWsJhcYwLJ6bSLP7V8xC0DM9_63Ik7U57ZHNh2hNj7yXjT7JsRl0qR9yvHGsgNPMf2x83bIwqi3xxtBW7nPjhptZ9u0c3Jhu8d9eRGRx9w6XYDMPChe3c3AT6TIDWhec4MNEgtxrlvpBDS0Vt7lDzMfLi_Ko33x7Eo9C3oA3vLSnnGal1_lfH8VPXl0MhLwVskl0fA5XdkmvnUSkKSDRc34S3GcMy0glEWmGSGU4mC8bjPMdmmbMT76Phvn9pHGelSyFU8TxTZ1uboB2lcByvO2iRZ5Sps.UdmBfinLgTCt7r9hCfZY1UlU6TeL9FHhqGk22zWuWRDNTOEYT_YZn7np7LFLBgHEZ_hPw3Et7RFMtV25HXdOK.KjnnwVFNjhILVCk1Y.9vZkkgGmCYP.QXii1yd5jC0oSz5_KU_FYAX2v6tT2es8JmEzfL5V2TjZJVwKe90P_xF9TwORpTLyiBO56ocQR1AGcT4vYwgG1vQjWAZNa7tkU1q2IW6jChjMfLBS.9F5JpM20jnh4LgtyUSFm5ouaUM_AkOu03rTYJvE5Odz_oevP8kjW_TMW.Qn9DiqSIpfYnmVDHHY_zX10aOR1tGPyl7VFMM4VoTplxgvRUmgMNstiH2_waPqwsbswcZmDh16yTl8sWtPy5t77vi3eARhuxsJ3Eyaii8YM8tszHvCXN3t9mhq4YYOsTiOEPt4xftt1_OTrfTHRpwehVKcOEjH5o0RNr0JydKLQ.ck3u3PFJRwqlr1mHL0_Npj.c4_h6U9M2o.wGQSArvHCPjRi.QcULET8RWKRmxwkxnVQ8EjDy4t9ij9XNXVDovPCsMWGqKheebdOxx_QFjQCbmw6BMWw6Eg3woeSeCPOa4dxspzi.XwimvCL5b.jbVIP4eYkgHCO6IUyH7FGf38FKkHK9vDtoJ0UW02TjypqV7QcmNPjhA72hss3gZv2NgSZQgpkRWiOXJipPje5XOkTtkd4WFY5C.1UvFcY_NJjP5vrzlEfkrk7rqsVGx1QtBpwOywt.rbWbAk8lWu4iyBNzC1jQSCKaSrCWUo25tkjdn_RJiAddzR.fsl.xNaRgdCCDdVMwD2NBLQ2HuH4MohDMJefCQEJ6wfYCPsFsLZ3vm0TUT9PHobZd1X0O5rzoHwB6NvAy7CHFdIx3Aly71xFuuixAYbyy7hnAlqlF9L7LBkAQsLEu97l9WBk2HsyVpSlgNmX3RgQAs57FyuKT6HYQl58F"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913509a5f8a5a042';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, "\/search?q=S.%20M.%20Taheri&__cf_chl_rt_tk=DCVVYD7UOOA3I5yzyQePfSbglwsyxN04_Fc0EgfXL00-1739787551-1.0.1.1-v5NLLhthtm2RUn.8wzBhiAELqoKmD7eEZl6YMG5_WKk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>