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: '913557a4ae844649',cH: '0s7azQ9__8nExlprjXnMH5u1bDN1ca.Q8OobQTDkMOU-1739790746-1.2.1.1-89zS9Uu6Pq7QqeTSNchTgmSGCthTaVjqy6mAxCrUFaGnRrmeVer_ZS0IkjhHXC_S',cUPMDTk: "\/abstracts\/9179.pdf?__cf_chl_tk=xAWvzRbvmqsVcvJjjCJX.NjxKNAz90QAnDSkCifhVE8-1739790746-1.0.1.1-KZADqQ38zCXMuP1p2XZnh9Nd0PjItXw2JnMIltAfh3A",cFPWv: 'b',cITimeS: '1739790746',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/9179.pdf?__cf_chl_f_tk=xAWvzRbvmqsVcvJjjCJX.NjxKNAz90QAnDSkCifhVE8-1739790746-1.0.1.1-KZADqQ38zCXMuP1p2XZnh9Nd0PjItXw2JnMIltAfh3A",md: "Y915RPROb5vUTuJk6_5Bbj9IoSC4NW8BPOT0Nq4QuV0-1739790746-1.2.1.1-rkPWkSm05aZQqhCQB8hq_VngrImXAieOy0hov80JhUADU70gYwi5mihQFmwx9rTI_lIJ3CiRDLcHkRdyLGupbgYOzmo02JQ.9VmoDWGRJfl6em1NAbmrpdecDgNJGi97GyeJtwbr6L5woiYTwd3gcrJyujMdJAn0TBUHoyXSxCpCn8qAjkVM9ysuF9VQiefth_aqDsX0NeqzV8RaIkrkrzsnooXxn0yFr8.QYus107uxDe8G6ZXi.YXvxrb8y5Nnm4Y73LDr.zmBk2vc9Sp.jziVKIR1S6EO9TgiP7YokZNOeaA_dsDU9UUL5m0qzuY_OYDPp93_9iRhvBUD6bjX_mfx.HDA02G7hdVuo7GubaYbhPrbphmQfcR6cLMRPWs6Zb6HAnaeUHyGSY6XpLX3m9pOmoc2PclqEJozrS2uoA_p_YOi01Mjmh2M1GalJTIThql8dxFTSODN.OGH6D5x2aWYC08Ue1OFtzqlxeZ0Z8xs0GXg77HsH54Ag22kfi_ZbgAUG5Sbzgq_WLphfnpDSq7goV6udG9wofZh0owb9DZo_.UQ7vA.NLSz49klb0Jrp3EhO8aFaUoVrt.o.8Y3DIlmecmgjVzf0Stujl6s3eI0aqr9E2wOk6QfWJBV5b_UGhDmDVGfJWUsDmD7cqqQLS1F8QVsjaixhboT5sbqjK7Dfy90kDEtSvbWfFBsBX9w8hJX29WP4wXlNOCt_RNjcucXAjbhSAxNYFbpenvwpPNIfm1XFxIxT8kZeu5WMqoN_TPOM5jia2_tcqZs8xJUNEESUJFDZEDYHaHaaaXxYW2wuCMYAvJImC9sHE3wdDGKtPX5qj.JPbSIKA67p0VcHzZxoLxT2xvh5AHA8CDhSUEJyFcr9zFaT1CZPUB1SrE_7uSsnrg7p4RZAmZJaVN6u7xVHd6FIiMH.iA.sJ0JhrZtdkch7zfTTN4V_pM62UIOmkaccpA1gaXuCYsif9fl3PYOMrUDnsbuHxT3jvR8cvYQocu09zGWXe2Yk8p2j979JH76nwk2CdsAVdg0C7rRxw2upq2dK6MAp835AswofWw6Qyw2p1EZRs30YARQMkH2ONx.ki.ntC4tTULNUnGT7ocIIhonIEqmHnAIuSIZKvNdpm7DUcNW8cG36NuOKG.2Wt_5aD2Yci0FnKtckzEdG3R92N3Rf8YZj3aRipAgGvDpXC.spIeP1qO.WN0yA0R7pDdZyKr7V9jEOgvhC3oRQKr89BFf2gVfaH7XYipjy848C2KzN6GJBHyOBg0WdoS2_ID0XmQpbvys8A9.f_OlMrCnNgca00bErdAL1hSMfXrJr8iGOOItECzRksZFL18F4wbJkFZH9CwlbP4Trm0HWzpF3g3c30th.0UguA1KEcnbDTM2AzzTFWDEyqqxsczy7Ol4Um88fJS9dfwRzyStkYA7lxT4A4B33az3RHbWO.bHdKcu7dSa34vNLU3BpJmBMUFVLGRL.vOtkrFQYYzFCqK3dPkkJQVx93zUs41306nAbuOyc14KxQIRwCa8S588yAd9_X5g9XjFuVA_lIZT7J1G4lXOjOSswwjY9O4P36xbyPGp6C1AabzCldaoVIySZPIuYiClxjz5oky03p6nAOHGEFzwNxCPbuWzxXoiUEdNSMwerd00uZ7NWbVakOi92kYE6Mfc_PXTtPBxBwcaDjgRmoO35PYZS_UtK092GBfJs4DkGKoUFxx1EQ_JYj4zCVKJSbAXESIE9GqTbc5zevGi2834BXbzBhX9YqFaAppReYIrbBP.2B97UTEGc3Onb4yX4Ycxhx4B66mfFHhBXIDgIB1Xg1SYBGn6BQNTszhLaDYoByXiVzLlISYUAQb0GdQ3EMhNdK216.ofXunRhYNyNJww3AlL8kSiC73BD8jhl4LF3vCLpeipyNwI2Tkn",mdrd: "ywR_dmeDELGx_hB2FJQwxPVCq1IHdFr72T91OuN3piQ-1739790746-1.2.1.1-PlJboKdKJKL6Tp94PHnOqyfyE9HntaqHAQA7GEPG72N2zwulde6sXAIdQzr910Fo_IMDrdkmc0Vyj_MCeFWRKOS9JJ2xrpY3ZDNZOOWwNH3bp0XtRkMt6o17iAPgTOXsL0y6shIqY2PB99drkIdAA1o5g2kcZJVM4v5neNPcQQ1d4KdqClrC5f2su3NSTbrXy5pemlFouYblIyS.d34bOBZuZo0s3e5BVmC6IGPH7vBBgf45wMwRXw0w6FGbvDQEADQhQ610PO7o5VuCS6QL1KvpNtOozqTBIWkMQSNxeyfgLUwn9XBK0HwamxVYV0NgL3Zxt4jZ2.e6ppeglkP5VDSMPCMlVT7k8K58ZiECUFW8rX3W.2ikLzwT7A8uXEaGZF5Zb63a.nqppQM4vHGagjgdg1TUBEfS1EMjXYVGUq2wtMNtKVBWdRfj28z4OR_ZCWpVQQ0RBL7c_oEt6_UL3sBGpZpbg0zFAkYxkGMsGco_p4vsOihR3CzUkvRPseWpLuRpOtOr82KfyQuo4UG4bRp34u4m6NK7g2rVJ8Rtd_nDQ1qdmgcySX5cnY.8pzh5SFo1JHIzeVcYSiE.CVNVu3cIuRuL6fL.vHKdTC9iF2JflDn0WB_otNVduV2ePDCPzGi5W861PEKXmadafxKd06n5UW35M9_z7GplrbxquXBgNio85FTJ75fd3Okd9rAOI7foAkvajAHItTqfr2F_53fL4ApjCB.pm4arrPap3c4fEV0FlKHree.FCyHCdF4.nRg8cBmDgYq897vJMhoAfQ5f3jg19ePPD7y2aogqlZv3Vp4MzCd73j6OcPWwbefcsoDPhwNTqkxI.NhSsvoh6kaNS49nVCh8wEcK3LXr8SZesgftn6Wd51ARoU5bNG5a0n5_b8UldQOei0rj1vzIIPBxhUEl7pW_1tVYzTA1X6o9YZdQtb_iRLW14zw7eL.slx__YnSdtk5b0Ew1n7WjKdABdimxymQUDb6VtCyhzX_3JgvTWpUlEq86RmHl884tPbJXWvVLWZHjZUR9eDdbxF61n13nXdlN_wZBLHqsmxKNgFm47E2ncS1ZRQxEL0on8rpRc.1lGmlq.I9CnoKj63Pq8VzNUCxpzbFjA4o0hDZNz1PbaobCg9ti9M.x5bHZQA_Fk.i74DRq3D4u925A3zj5LzLYq106eIAKiKA9YAD4E7XR4s8kyyrUnGRYIsfY3O5EBuZt.C9CD2UeIl2u8UI2uiuUFYAqmNbbyYFnM1zC7zLiWHDZ_5R_eRPPx4MKZlQl0BZ8Kp5dxL6mszhZ9jQIiirJkAgY.E.jnlbjSddVW0p6TSzd4evEMyKeTpekPCIiemOKQgVA_R7m8UMVznatMqPmuU1VGMOgSMeTtXHiVO1RuRTHK_K3wUkwIL_hubGGK8R3Nhuz.HlB9CzIAP9FoNklrgwLAOVDyJhLobgUkBl48AB2OfSusm7RPOsobOL1mFphCoZADueNLtXLQKVqucSDIJiqovyl5rNC0lji2IBJ332yPdr_Cb_XScgX6tGrb0NTkDxIkQxU7JE1Yrobtsjc.tXL2DbO6HQjUQVTAtgmEjmp2tKbqpMsfNuogtos0XPX8plSnbjQt2LpRQrqvw0CqYa_VB3.qSRxuL2rlik4KnSomjEAuuNFJhPSaIKUAkeOkejGTrViM7zIL8wzJgnMrpXeKl9T6d0iQJXrNy46a0GxWPvbT65FhBJPJ8QTQfzeT8D1VKtmARaUoIWmNXdtvT025iaPKP6VbGVOfxwF5ZpHHG_Zu7CbL8AZXHBYcPtjYAO1Bi_3YlB2XubSB0ZiS_TzIPu6rDWre6FMDApbUweTu_4lK6LxO6Occ6WLf9clOl9kEvivpdP8nCxmWV37r9FSCwbskb6qESBcav3Fw7pEzU.yFM3MYdyn4axx9y0APp6z7U58z_iksP_.lklyx4McwS0wtfiguUdkZgF6Blt1RlW_GH5UcKkq"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913557a4ae844649';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\/9179.pdf?__cf_chl_rt_tk=xAWvzRbvmqsVcvJjjCJX.NjxKNAz90QAnDSkCifhVE8-1739790746-1.0.1.1-KZADqQ38zCXMuP1p2XZnh9Nd0PjItXw2JnMIltAfh3A" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>