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: '91354cd1bef18819',cH: 'R8u6oJqypvEr4HUwEiwjNF_4YN.OvYQHwPduorSIfVw-1739790303-1.2.1.1-wx5uBtFFWipS3mC5jyc3vmjcgBLBQgUhBQ0p5KbYihUizbJYjj3hyX_7jwwTRpat',cUPMDTk: "\/search?q=Amirreza%20Saba&__cf_chl_tk=Ng1Ed3zna5b9yvGElvSnRUbsxZ0hhhDYaaAF5f49KXo-1739790303-1.0.1.1-AIGjuSlFV0kHIAIEA8F7S4oRShZ8QIQIs1sfCAHV_L4",cFPWv: 'b',cITimeS: '1739790303',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/search?q=Amirreza%20Saba&__cf_chl_f_tk=Ng1Ed3zna5b9yvGElvSnRUbsxZ0hhhDYaaAF5f49KXo-1739790303-1.0.1.1-AIGjuSlFV0kHIAIEA8F7S4oRShZ8QIQIs1sfCAHV_L4",md: "PnsfwgHOZWLF6bL7.GTto.EtScuLb_.xtmLv1_4w6wo-1739790303-1.2.1.1-MN0i0PM4mDTVyxcHqNJ29d_B5aEtSE1lmpco7tuxbwlh890QpgHyozi3zR1inwt_kcpDU5PBRANv6flrb1a8W1CricLS5HADvi05Clvtpd5NRUe84kFSesFSLuF4Ccn8ghKMif7DX10juoX_eypF9aMHeB4P0oaPWN38fDIqwullEV_.l78b4dyTxgEkvWsPnARuQpwtTgks.aGsQUIHArL_z9dj_oX8LUPtPjjdxSYE7D2c6GXkblBxauYXKjyUsLFfyEl6QMGcHSVENAqIANOPACjxP7im.UQ6mP4tGTM8loPE5RC2o71wpEonzzp16DYNnrD3SKlDhMiAuTYoOBUpGGhuvjE0OZRH73ietYW7zCyjA40wXZUuxPQB4LTseNGS5s8F1VSsmUiQQ0Y5dv6PSNtegVv_kuTiAkIc5C9BeraIEcaKxmPebSwLaIHfFVdnl1H.frN4POATp_q4wrPZ1OjyoVg7OM9xbwNrBXmJONyB3etyXQmLmtc_nmwssWZOQ0kiduFsa33dh0igLkNO2HTvC9ebsBfcZn6s4hltxjimvUZufrhXp9CrgZN9Pk1fJJ8wHlEQLRlUy5qyMvwQzx7DJBhRJszYuoXSAHjh3InGACBScx_SH38ktF9U.ZgyhWXlJVVXDyJokAQHqWTrSRW7pzrChPj6OVIVpqXr10y10eOmBkhpNcCUmYUp1UDK.ypVaLxqvmhNydHXMIgWCOaGysTyxGzLZ6npLY736Wmbo_cKtApYLjcA9KsgLLH5zgNyj9yoOv5VIFr8XTRKrpCbVSmIOvcM6ehIGd25Y10JPKQ21yRBZ7mAphb4UeklKXycURZlPErqi0tTAFQzxNSqVT3V65Mf9gY2W8HZi0CdttcO19LEJHBfxbe5XxGDQVYK9zYo9YLtgd2HFRzjBbye7H9wmVYmZevLpsZklcBpbIFgOZ62sF3Xnq8i7D.QQVJ8XkypUDvUtU4ew0WGUwOj6I5Busa22Uecni_UJaOUD0vhQRhLFDglQNO1xkoIooN1dD8OtlxIs65faVq3MmCtx8bc22hV7sS8oxfK3I43GhHTLEgXZVibh1JqROMmKAIK0RI2dRl9mQmXevSDa3rPXracjsAWuAjJfQ45HD0yCGdz4s0E_d6Osj9lfPNUFtI9t41.4suC9.Q2OCTke9E7VNKAM7mzjvceuVresrt0YV_hTyLRndnG8Md9.U5t.Gvt9AQDRu0aL8O2MersIho4K2x0ClaKtcip_7nVWRzfr9WrbZR3LIi0ZtCjJ_hEuyQDptGqCTSetMp6Lhs4W9TIdwr5mF5SSkR.ONMxFtTiiSpFF0P9lAgJhPtEF53efS38s8Ul3FJuRw9.f.jCBTNVgDD..NiE8XZ.vePMZiH39sztZfigFRjDAhxqD9FlJrip3.YjaDo80F7ZHrALtWZbquhL0HLWm6PReL9Zf1nT.FOF8QBRmhg8scX7UcTI8d8zUp5anUp41V8l4L48hegYGPYtk60Mcp4hsm91yr6ZKmVHb3_NPlge.295Q1wz3.JZG7MXd8a9QoK0uBPXJEb1Gn5qygjubd3zCa5pMU69qjLDsk45khPQ_34wT4r.kjyibyHAQi5iq4xzcAcxZ.dvO09xMGPiKf3TitTQt4P0ZC_Rbin_thL7_Ea7TJFhzmUUzlRqyOl7vA0sxUvV5btpnQ8BnV7jP4wJBzT7zM5pne7Q4aeNlLaobrkhIXficSgKVolT6GgKem0HASbQ55BQYT5A_0ZBeFq_4szWC7aLCw_hivDJOEBEaC3iuBHK.SuV6AtvlZU29B6elrGDA2FZ0czr5snr4aknUYkz68rMSUpHhTrZ1ek2as3NLBcc.9B5S52BFRN4SiMVqvvN67VHiI9YZLWMbNuvjXrCbLgcyglzXpEZ7ZVsWUrf",mdrd: "CvAFJZilawTkleEbkFgUj65MF4iSBPeqwwKZSoALb.g-1739790303-1.2.1.1-y9qtV3J0eFTZIePhDXVTRn_zk8qYZC2jhLu79c8BjqBAFbbZKfZcPw.8nLzJvfMGD0pBXWzykL7uXFjHdcmkbt.cEH4Fe3bSO54Iuw1hMfmLpqcPsYs6Y_.ehOT8wy_3otn0ARHNCM_s0nsg9w35_0ygmIN1yivwHeCpV2NBzL0t8sxHrVx1lrlmUhenwEPYcBtHSTELf5bYDx8TctKF3SPfuzTl4aB4b.xIKM0196kBlygc9iIr0comVgYByvGCKoP2231Nb22XaaBGuOMsK0ZbNAenG5JsE4sQlKapij8DfCxhol_EV9v8DIjgdTZr5Nwq4pH63Br3d0o26TUgpYAm5Pi9g6T.vLyHRqXAwRWiMx2xmB5o9xr0XJQuQKjg85V6FRa0dZfJ0K0nH6ivw8x2fFxuPorSSZ6zc1miVNApHGI_OSkMJRqZExW4.0bc.v2Lk_qxSnx8jz131IgvZ1EVLqrdYzfGl1RzybBHNOUIeWaWp7SNBTcSCQCZXQmwEIf1BwQMFacoYeGQOuzfbKSGNL2c23H8ppF4abp8iXNxOLhgaPoM5FfvyzsUgsJeipbY1LWm5c9jwK8CKAY522tcUeaT_7BW8dlsxZ7ZOE1uAEcE_2gaMP.AP0mwgFodbtAJYh85PxOZosfxAgJGGXxjd.00cnQiH5GClUAIhTcN9R296i7hwaN8lWMbWGrEql2bJehEUgFreBoNJr7KZITsrzCMAa5LUw.N.60KAqC4n7Ix7Zy8rzHk0I4dmm02L9xZgHYcP5.ga.eLarLGGRfqEVl2cIm4UYXzVoZyuv4PVZdCjVu31EVdHjl8oS1c4FHi9qZfJDJda6d7Tkv1PYQLGhWFbEuYqWuB83IkooyiseWGWnCS8HF9Rcm_jdUe0u.H5k2VLDlVK409ikIACkNYuvIs6YQrOdzLnOP2WjLIhTfBC.ZfHfDUblSoySk2ZPkAbECpN1mdQe5EPplOD2ZNvEA7YhtjloraeQ2xBAb5pJpzTAqP13lkTkjcw89xCaqUyTxUy0KYJAIBSUGjzsir3gEnqCy1moa1hyxKvZJAYhlcWNkatXaiTwNEJPEDRZCHP_ZLzG.5ArCjGZBKemQDo94_q.Sjf5GNjzQ7p2s00IjwCCu_TxuvNcG7qmz1beulfyQ.gNVuJqfce_ECAhPnMBM66.TqjnCSbFQ5Ls42UtykaULmugH9tOgm_IkHn8GrcS6Y70R1Z5p.r0a8_FhNfI6AJjMQC.Tw1XzwfviySC0bVHm3Xh7OJj0uVM5UttS_tGcb0nDTauJCmrMcj8XeXJcVc3VP6s3x3gOAb1vo9eliAHffW8HcyZu78P5MENrKOYgGHx_S1D18ZKzp69bXmsUmgVzpp8U0q6vASSaUWtiRNy4xU_DyzkoVGk3oGGuFYjZOdF_KVImx9s8iXYcbfYyWFCWhy3YPwtrHR3DQolJ5X9zevFePElWaSHaFWE3wnTmWQuc5yq2fGlv3iqQ7qOzqgAGbmyIthdtAcshutA4KwZVsmznC9mW7QHrWIDjaTCYk2tQIvSFr2J8G2Y9CP3NZVnY2QnoSuHxqRizQ0F8eKdTnhSCVmtWT6WcgF394cOUehg5x6IQQoXkWUcdf94lA7CmelXahICXUY03K2Z6s4KAU0SOkKucQIWLat5qRBx8jQt37EHaS8iqNQDFdcsy5yCCGTk3WetqAfAcFIrgQyCb0BCHNrarwx7Rzu8fh43UwhrNPomUtxci1OKLrqt2alKyQj1S.ft0VxqUIY9laCbIO3fNVrW8PPHGujS45COTxRrytQ1HnN3hGCmpIlxPmtFfDS2fvGnRqhIo.ayj3oquwvPtzXiLpOhitAyyGojTpFkfC5L4zIhvGxBtCzyhtZZK14oux7HnWt.0BMT9.bpDmpB5YzLNjXC0LQixtZ9F5kPiAX19ySjNB4Oy3.WjpKDCNm0yPEWnMkDKDrdzX5txXRnuJyLdI_nfibUd8H8f702c.83YcDElGtg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91354cd1bef18819';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=Amirreza%20Saba&__cf_chl_rt_tk=Ng1Ed3zna5b9yvGElvSnRUbsxZ0hhhDYaaAF5f49KXo-1739790303-1.0.1.1-AIGjuSlFV0kHIAIEA8F7S4oRShZ8QIQIs1sfCAHV_L4" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>