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: '91360db7fa6ece02',cH: 'dXZ56Ys9GxLid.zHMGfqxy82i6ZtZ_i5JOFTBr8V9EU-1739798204-1.2.1.1-5bSt3Ojpj.0_2wM4omzcrEGlz7n0YU4PkzUqLyF896DVc3CNueZ47HMoalOa4Cmj',cUPMDTk: "\/abstracts\/99639.pdf?__cf_chl_tk=eh0WkyZIEqCQlag_QggKnVDHQ_qekCA5R__apTXWLxE-1739798204-1.0.1.1-QMqvt7957vq5T9npwm6eFZ7ZcibBZubVhvpRuaoKwJA",cFPWv: 'b',cITimeS: '1739798204',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/99639.pdf?__cf_chl_f_tk=eh0WkyZIEqCQlag_QggKnVDHQ_qekCA5R__apTXWLxE-1739798204-1.0.1.1-QMqvt7957vq5T9npwm6eFZ7ZcibBZubVhvpRuaoKwJA",md: "XRuaWC6nPh.mGS79icgKsGglFNISJBHt3giErm1E_W0-1739798204-1.2.1.1-wEZ3cyTXxRaWAQVD6aqPPm9PSYqY2_ME9tuVu.CQWRP5uzAqAH6yJtIb4GMWXe6xGlF08q4F4FVHEio_jG7TCYOYQzoXgf9cDj5RL3UsZPEC8u3zlEF4HetlTiM7AJQPdTVno9BYFN3VS1J9jr2_LrwEJUu81kTapmqGLvSnNIRgErNZWIQ9JBu8.IdRKf1rzDK_l8uTuo4QIlxbH1htTqyvHcqzIVICNmovOI55fr1F_pp7S7yBkZCbO.lMC1SPG8oDvwwVMuVs0KJfZhf0VEXEjpLQHNVZVCHLxYlpwsF74D5OoofPZ_9nZUnHMGTGmeAOc9xMwyIymxu86EzC47LMGQxoMXw_rH9i4.MIVvj8tffrm.Dm4aDdWdgFVACoB9jYGv3wF5QG6p9m8ejFeiRuv68UUZbvGn8hX7LmcH4auiPgXWkPbczlImN0SpUAXnayw79BjOaUcTvtu0_B.M49oOrwylVgmI_3mkAo_9HUYSn7DMmhOS3WByYbpBD5dyKOO8YV3IzWEaNboD.IG50TjAKjMVQ46j07XM7NYLeYTIwoC0Aot9n7bIIbl51I8.MPrt1CCqkei8Fu4J96dYx3s0kHrTjyQNkAitIQdsFKKqUFhY7MJWQt6KgRw8izJrdcL8zS6kucBdb5IvhmUgP9BFbmzb3n9FReWzXovgacNfWe8vNmpf4ab6p_29e6UFUIf3xUTbp8OcccO9dgFBTTSx2aKwUnRYSKix0n0ah6Mmb3S6wWZHXuxuGsQf4i9F0mCyY.McwgRPbGYc7fkb6j7i79uv.o0jEbChZ5ukJPt2SCMhLV_5rcyHrK5BI1j.7A2vqLwJbnRQVqFLxKbJ3j9QioiPxLZDAdoPC_WbzdawZDnjwBoga7BH9vpLESpGFo4AAtcW8WljcXS.YP4bMgnRZUuHqIX51NoKWrpUnYanb84dUpw2DtrhKZ1dH5xB_3QgxF26E7Hy9.jKaQMakC4hgWMEnYsjp2MfhQQjmV0sexno.zouXZ.EEm6E6ExOVC3siT41joTIqJvEQvUHhJKD4hIXDAemC4O3iE8eUEuDm_MRCM.dMn7Mege2O5LOiPACnZR1AlCRFqbMf96ZABLuyY6NaIVszq8r_.Y28Z5YbRSX3YcREaNM.kF6GvkDEloeoO32gcTSXgNQCMHeskBn5f.0HsoqZiDkYR2ntC3MX7EtJoVJ1sg1eTJAn6r65z8L42qzLQPPspxcsthKsmynazVSK5saz.frJLJ5lztftoCWQZtxIj4zVJczHUmWOwposgimsANYYKsJz8aGJ_g7mK3XqpWBxVSJ759_G0w_t_6N6y44MA5kbSrq47Wq8KtT7oLOr_fsNLaLdKnavOx80H4M1RpjEBSkXf.99Lb54zdmt9kMbRX7KH0prUrCUyqzFNurpxUOeEnPBuylY4R.DZlk7spMHdyv.Me.OqtROnDHGvK1flH95ZUJ9BrfcKOmi_dLBX1KltjAw6Zc0R_tWKC4vWdHehT4Il9vj8ZUlgPdR6VlULpwiiwJWOYw0j0aTOLWBfQggd0MZbO7Ffg7sw2yU5POJBt9Xziyk3XGCn_zz8Bgr2kaG6_PcoFgWq3EFsRMwjankTOfp6AYGSX8uvPImXS2OrLB.heLuyUv3ZYkrB4qPfz4xMgBiUvrl01WXMVSIbFXz_OoAgP._SZeFSOmrhjRTU9GrSxUl5y.JWJ1dPUtmAqRg9dhqqm6M7gfIyGVroY6BUvtiHhER.uh1sC6UWuVxpinuCSQqJ3ZKg0N1f9S8eM61fQ2B7Lmm8iM_KxmlKWU3acOk8mSMtlrKp6keJ._pW9B48nG0qzFEdwA65q9VLDFlPLcMM8Iq24KzTLLi5jMFV2pDmrA9ree3LMnGpwPxBWA8IDlulZhC0Y0K5.ipkYc4h4kaw",mdrd: "3zjM8TlaWdMN1aEdDSUIakYoWVt9RlSDkHIVU3y4Xoo-1739798204-1.2.1.1-E56zHshFQYTy6YNwrwq9ozUKkPxbwHxOtOZuzPOhlrPxX_pMbkb_Lq5EPZpBdSOk8FqO4wWJpqTABu8lbiWPgX2pk4BUX_WSn1Hndwnde2WtgF8im8q6n.tG10zmuvSt244YCJap6ZfuGU6bKLqkEimbgkWH1OcnSY1EauqQqpILaIuUokvYxSOM0n..GFlYw26oDsp9wzZ8hzR4xhnwHCvYxaY_T6yVHXM95SbUE2eWI3G_hZyzOSsOy8kLLwYIzOWeXNZMNbIeFWDkZw3K4joF95eASLjDOYdr1AaonJ9l5OvIZ3331zGe8xNp3Xygrix9G2PXhPQbh6UJ27gxeQt3waK6MfMzgH4JeKk3_Fp0rG.vvABtJwXYDK9F.RDTJ8xcTo8Bs9tXnHmLWbhOTQmhNcG8mLLUo2UQq5_ygVTd_Fx86wVAXNfgsbCAbo..skNPralGij1Mhb6saWyyVpaqJZc6wFBbOC1TG6L.RMeiT29OK1MfisiL1UAxHRkZ5FQQgY78NbJKmZYgCi2YlOfJRRf41nL.s7hc7Gp9eGdhklc1OIRTSh8KFlbGomKmoEeIy3PxMWnt4BuU42ceOypnwZANMdFDzdHidtJGg3yrZnA.ZqQMX5cbyI7HI5fBfmI4z.SzpF7kmlAkb8mdw1wqmv5F7u6siiGieWVhYMweywvc61RQHXEctxKsTl0LG2UONxsBE3Jq19_aXSdHZSqTArq_qFiTrztkWGTCK85sZmR_RNb5H9bbuvqBClWPlIhv5FSckJzrgo8CFKQEI3VbPemqR.MJVoje_qWw9dPDfxT6PX67Fy_OBwu_AAH0OBSHZEqtY6AIMx_dYiw1hO.Zv4xlYDr2ehFpdPQ81dGD4Tf.ZXgdUdkqHAIB9sdIlhVnqLrf8rZPh8r3IRQuVuZl0Q.awuwoXQ8lXsNZuky9EYr8JYgNfMcK9fGMljJwOxtWyoLXv79RvRBvH3tq0SIXneWBos79FFmCZpr4MJQX6xx6xHPATuBKnUsz0PVW2NrYnUcmyrUCK0OdQgnqEuXGL7CRAP7QNRCJ7ANy.PCkumZQiHPfCKN.sVsJHq_17o7p0SASGd_WHXYhpzm..W_P1wOaEOXwwa17nc2rKdmH16YKzLTXLkzFBoOa89qiiNWNldOb3PPAZeI3sLx57hNHO_t7p6MVmeh6435VKN0Te4MgvpffHZEZB3UqfCUQDY8VH2lJViNEq3z.wRtB2fglUzraNvyEvFbh6resKIhHDT3wc9H.a3MpmYLDDC8oW.KKBARywXXjXKsbK80sUuB.eGYTFotzgdIjIwPGbXYCZf6ao3YMe8MY6jfr7M4sobiZzlK9geZNR.cm9YmmzuT0yUd5eM5lyHxG1JQKxfbCnqwOmaKPBbfnFWB9jJYhPgARReTzn2b8RFuqSgHwd.mTEUUqt4BjWcQBgH6Sbt7SkErU4_iaVqMZCsvajsB81bmcFdEZyfpzr0d4eQe04ifV_lkFHFqJpjunSFtrouMcnAOYR74OCRNznj916HVAEERKgzfyWU5X2PAQ6hs6S11tZ.52qgDuCA5Cf7mGeEmkt2kOtLugukEkDR2As3UrNt9ya181LkVf7MC8rc6hgcuCDwflN6sbZ.XWoS.PQVQYWdJpSRRniuFich0U9XqvVKsMnzJCWTR4URulbctvj5NdY4POEF4shSwcFa4mUJrBoJUZVBNj5pljDYEdv5MbwnYvCuIE2plXi9IMb3Df84Q4.bIrdX3xEr64RI7jMT226ZUhXzbsiASpKNs4ldz95P9EJ6QCibeEJAs3BeTzqP3Yj4zP.UD5zd3gqGaj96JCgIb5jAPAjJIGZnj3ysiBUQUHNBbSEMCZrTNQPuC9DENIgeA0jp_017DsyjMvdyB6kzXs6xyU3WDWlVlwsFAEk3.erExBqUW6u_C0UHblJIrH103_jLsjx2BUQv02YL9Rh7w9ArYQ.W3CBZb20rlJNcXBZ9rZIY9MJt3gBnAHpQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91360db7fa6ece02';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\/99639.pdf?__cf_chl_rt_tk=eh0WkyZIEqCQlag_QggKnVDHQ_qekCA5R__apTXWLxE-1739798204-1.0.1.1-QMqvt7957vq5T9npwm6eFZ7ZcibBZubVhvpRuaoKwJA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>