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: '917c34718a52406a',cH: 'odXQj2OU7Z5i6ULeA6VA7RnnLvEBnTcF9pdsooaQVhI-1740533793-1.2.1.1-3QpBvwRkfAI3hrH7Ct4HaKlMfkgF6yjODuvlu8Ojb3_rgu_h0q9B4BDJfhrPJJ4C',cUPMDTk: "\/abstracts\/69315.pdf?__cf_chl_tk=0z16jEMDENPUW_.QwxiLfbP6zIMhlCqlBsVbjiFX3es-1740533793-1.0.1.1-ZkkXdINNUQVddyViqmnvMGKxwKM21h0MArjpA7RoSN8",cFPWv: 'b',cITimeS: '1740533793',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/69315.pdf?__cf_chl_f_tk=0z16jEMDENPUW_.QwxiLfbP6zIMhlCqlBsVbjiFX3es-1740533793-1.0.1.1-ZkkXdINNUQVddyViqmnvMGKxwKM21h0MArjpA7RoSN8",md: "TGRr6j.5.8abisgfQaaDTRp3tF3ZGpC4gSj7ZOjb44E-1740533793-1.2.1.1-O3S1sdL4v9ZlO09n2BsgiwFWkW0YP.CaHdax8AcbeVXIL2GTlTbKM_iVtXg7iAfwGF5uZtCq3nm8EagCcUJ6BLi2K.o7d7LXbHQ0uKx5HE.xT3fjFEgEpuoySYmqmQE4cZ6npQALu0CZSGA6KstzrtlUwpto9mim6aq.SILqYdENCcAZE4cYlYiO7OHEJ2cDKYTz3i_2csLmbzMvxhj20YLMOB61fh8oOLAnY0MwA7Aprd1c59ULfmUgNMChTTIqJ_DKDa.MhHdZv7C20kuKL.QqQb1ZeLAeFrHvtViW942J.3v_wgaLIvN8u.eugHv2J_ylsmTxtDyxTKCeBGYlHfdcywUSxPloG__fqBa8ErJ6Bn1dxzlKU8lL5oB7EXgF21n1drEeDXa3dkAL1EJncYMy6OCf.ouiU9laOMtswMKL7ZJ0oStyIsrdBc5UGlmU0rhihR_npfqeaoSjZu1zzT0Ut70gYjZ2nkjV5m7Bl2NO7B00UH96sWGWQrCQQB7wxpHdpXVMeBwFEzbdq28ReAI258K15gN86VpZiSvWD6n3S6NYMawH1o4VtZTyJTgGoiTJjLn7tPKlVPqyNRX0torerYzt15Zs9VNdQXd8_uzQZYoO9hxDh0dw6SHeR_kFV1o6O8m1tWWalWHaZyJhGPfzWMU2_qIk7Mvr.gvNHg7cOOQeIiulHONAE8zcy1KTed.bH23vcQRKEMQJbHY5fZDhVFiApnRymwgsmoNr1KkqQLKYpCKnjT_aQYdt3fPM2kknKqyrqMehUMtKExOuro56d8P7zLnR2JLFOsVwdG1UQr_aKETSGHmFUV5JuiApZbzy2w27_eEWKTP2dehVTWZHnwF2Hx70cRTnrvpHNsuL8LqvTOetsoIvGqIO0FN0SMAx2PdVriCW.OqnyTQ4NSPG0suPIzrRmu8MxSecWgefX2gFE4Ung9EE5dhkcHBmEjMOLIAhKAf5ZtLQy0dfezu9SWgcO1RKVvOvcAbiPH2IaJfaYnGmN7GfUm_UGn40_3Ka_66TWzCBcYRLOA7gnvYORyNjDuRHf2kb050KcoJU8OgUN4RI2.FjxY.YSVYxQAp2AUt4qw3r.NZ1c2JfdcI8OjoSn95UyPg840UmmSMchJsSdRYdW66wvDkgAMzthZLR6LUlVle7JCF7vppddlkTjoRFCTA_Ec3RgmLqZq4KdXotDP3oDquZ54S3HWRElNNlXUTZ8uONAUpV51DMJk4VwpQgAMiIBa2LVxNdHf6jAzQZGlevd5JMmEumcP_w2u879qQ5OAhskpL5U6s3qhmDYHxpR.IMh8QO9mQt3be6belL4d0Hhk4B2CdrPEvP5OFKoin1g7L89tIUfrpOhIk1XNUW60W0NQYUgEThKHy3JnSEWOidRq7djJaYnS0ynYiXK3QNcsAsbLaLYs3IW8OH6nRyU4WIh9XZWabdVjxCcybzDgeaRN5y2.uys1jfZNSQpdP4vr8BzEOBocrnzA4edVro_4xTHix20oWCMV.5bkUvl0upJFiTYZhigoBQXGqbk.7WEscv5qQ3yiq1nBTGT.Nvvi3o62QvJ88kHz_UjVGZ_wHIzl0SwRyqEsHUjADT0HUA1Aos6wn4B6babDoMWJSNBPcuFLQHL7BOLKbD70jTJY97ororvBKyGdbgUYKdEjogGWK.2QwWkp_tXMNywkFDXMpkBVBkkMaEBDAcABOeah9B.g5cNK8RThGd9a.Sh69uVPKLzAOyo1YJ9u6J3WatMSA1EK37PPieLx6BCm0a2ww0nOUnBsRIZApIHT0MmLLq_8FUTVCmTHod8g2xRYRYQX_GSr3yrILPxsbu7VU5AG9HzVQ1gn5LoAZuuqQTDTKyn0E83IU4ADtzGWDArEzopc2p7N_QMuQk57cPpJk7OO1hMlhA5RKaYd8x",mdrd: "iU_6iJ_OGxrbATCQsnnC6rNuLyfUtibUDNlexMjrucU-1740533793-1.2.1.1-rSFLWhXBsLPX2.54HRFdqWlNe_L04szvkeJGRGWVYvHl3L6dlf7p_dt3mkxVkfnhaAdVsOMbbxhvDuW1qCamQ9I_ONuSI667srl5eP6hqsVVDxSRC7cYZFv22srnN.15tGbaUkC6dvw.HkfTMuXT9LY0sJuAkYjQl_O5_XCmi3bFIfMs5i6Kxn6H6t6i.jAJGdsNh3F__TR3jTPPSR_mqMFSWIcEu_2V_nKdw4o5FdKEXDh37to1U3kKaaMb4iDzY9niAdGNT1wmHMQrzr4fbOvIwvot7bXT0fsl6.JwbEMgDU5DInFTm89XynFOMaqRw3bCjYND_VZC.XzK45QyuShKoOQuPuhtQWw0UekSvETXNUKGH9YD5iQywLWcXlGBNoSyMRT2EukjYH.bIgQ3UOrcKgPxSpu2tAcnSLlfKRhgATGxjBXImGi9RyW79V7lnRoGhUbROAO5_4gEg3EfILXZAybk2KhEt0YZmZ8EuilTuHWCzOmfIVKHyvR_mpA.8st_mMfxAUWpYrxvxcrZ68ZaWb5D.dnLwhcT8fF.3HOXis_HM_2mX5.Gh6Se5LDW9zjcys1oJsOLvoN7085zZGj4.FZT6OOjc3xQj9aNGY95Ht53xjJR1tqv9ne.I4PbvLiKVSLWVU7KI8CyOy9Vee.92HWnjvnT2PYcoSaWXPW4ZDZmlhj5Jq30k_fddO7xCUvT9Tm.NH0G3Bob2hXlbU2djGkGW7NlflSED_KWHIMZAhkE8mlFO.oQvyTEfKb2jkanBy1aNAq5NBP90lrRF9IbzfGcrUFz7Kq4MK2ibAlBAeu4y9ewkfLe_7zyqbsHB.aZTbr0TziD.xYg6qTO1bQzTyfoegymyeZeGM78SeBg7jGXlez80laOp1siqPhB2Z57OsUX1pSnhEnkWKyxC6xW7Ch2PEcMFOuEE3tmg5kaX2vxmDB4tfyP1TvyVYEXaD2alp0Gl40ucofLF7XpBSCbNO1UTKP5mXj8BjKo0uU4xwvzO9n5wdYmrcQgqKsshWPcwUnrNziEN7D9c8e_qRiL5xj5cOveU2HT41Vm22Hm4ZLt3qWkDgTp3oeTkouyV0kvEvq5ukcm5LeX9FFpmhJOkx.ADkVFRG5FW0QrIblctlXXETcmw2ycTCiXjyTAoms67tr08eh1Ps6CjXQRBtYioZ9VCxCM96kdXvGRM530Q9iOOMSIGuKOJQIznL3k4BB2u_ztX8cGGo0ZQAFxo2y7GEZc6SIch12OqpybEz1qCCMCen5DZbZinevWX6CRJfHQorSN0OzTRA6yl6A9hS_PCO9EhGT0AesBGhnsFlr.rJSUynyWuPk9nvXqizMmb_egqsTwO3tnNxvzs6yYvblV.8UP.Txl.n2tmN9i0ciw9KbDCMuNiDE4yoiYxUQGN6iIcncy41GkU9n67yvwDWOfDEuweZCTUvLIawjj361TacYdRFU.sD7dy3JOEVN6Z1lkcpcYVkA3J9Uw_IaZRT_GvIRLf3_2uLKXk1mF59zQfXN4er55VhitZjqIbxcXZqTnkjkco9YiBtyeViZaigeXyJHwQQdFD.nyrDUTQJ7EMnFKDca9Ol4lR4ndPMAb6HsNg9UJwix2.Fwpua.shO6vBeWMdwzDfBbTFwG1lRsn8GevqjGJztyDv.ul3gGhChMeMD2cQzVzNaZq_32J9K6VMjPPAQR5F_rfh1kOdsVmoabVefZSPAv1Dsm4VK7.LwHxEJceF5zcadjKlElWjA3O3B6Y.LSCHApdiQrv3aJOuNtomV8aCoNMgaGq.4F1o2MKVTRcuGUpCMGOsgWf0Q.d3.HxygJpwyKgybvQkap1U7DYYNcB7CXseBGm0FzPE0aoxW4VVxQ66eFYNd.Iy8aXLEKRhHka5MhSQV8tD5iPp1h6_RllT_UhDRkRJ25SBpCH6RPHUiIk3.X3lodEFXEaBFXoFO2VLLCfTZMH5XMR93qMb1qoelp6PPkOLuOc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917c34718a52406a';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\/69315.pdf?__cf_chl_rt_tk=0z16jEMDENPUW_.QwxiLfbP6zIMhlCqlBsVbjiFX3es-1740533793-1.0.1.1-ZkkXdINNUQVddyViqmnvMGKxwKM21h0MArjpA7RoSN8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>