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: '9135bb16fc60fdf7',cH: 'Pribs6VCYLYgCtqQHMAyLKRn5xlURghdgjh4KzVNy8U-1739794819-1.2.1.1-mDnk4gvO.ZIFhAmbaL.L4uuD8BO5b_hwq5gwCq52qga9rMUtCed7ZFnayWoO0ZAU',cUPMDTk: "\/abstracts\/29222.pdf?__cf_chl_tk=wotdV8zuns38xj1vR0PyzPQ82Picqt2R1GjImWoVVEk-1739794819-1.0.1.1-Y7mGGDMFO3Dhc6cSquhrHCA_CktqbJzY0ei9OQXXQvQ",cFPWv: 'b',cITimeS: '1739794819',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/29222.pdf?__cf_chl_f_tk=wotdV8zuns38xj1vR0PyzPQ82Picqt2R1GjImWoVVEk-1739794819-1.0.1.1-Y7mGGDMFO3Dhc6cSquhrHCA_CktqbJzY0ei9OQXXQvQ",md: "QyLTyEf.GW_MWy0doPGQ271prjbfQ.a7s0YTJXCHxWo-1739794819-1.2.1.1-ugTaKQLY1S1rmUOaEi2Z3x4j8bkYo_KjAJu9poopLU_F4B65WrY2NYME18vSIWzwfoIwXRJ8SojEuf_8zwj.b9x5mvhXqQrbyERwZ0u1kHyJYl48WU1j3KYovnZryqlxkRv4hHjVgHNoO5hI_mNDaMJY_YqTvYT8cZ0YHBPrlpji6DEJB_sRGeeSFdlNlg9pVS7cerGNLhocnAi3YhQgwP0BupXZKbh_eIr4sq3.URzMm.IRoHt66UuJGvcVF9ZwNSUGpq8W8jTpx_LWxf4uD1It8g9IzmWcUbXgcQUtrWw4WUpuIDFwlaz5l2gwtVmJ88akg47iOblXNVKwrJnyoy4bzD8STHE7lA4mUNdly2JjvodX2r8PwQadyjX388McPzy7fXLF3QAl2xeMUKC9n4zwMxghHYbixIsxnLNb.tivyVEOsQuq5NkTtxBIlk_xVYoqjesBnR6Ks6lxyT.p.udzrdRJ8nQFzUHYAUrRFCETiW6GC4yQMPv9efkXZC6mIAkfTFaRlFUdFKiyRWj3n2UPnySyx08bXG9H0Ly742WOUfaJ2XXo6lEW9JLH7K.56JyqA5cozR7xpiTJ.pChcR.5NYUOMNdepu7j_BKb_TEfWXChLLSb6EQdFmdBeCNNleOvJv4ehVt9LDx4mUuZlz3YMDQSmA7w.2UDnv0jsTDcmUjn2GotaKKTvH0WprOrDNWJM_.FScNuergphYEr2IQsMiLiGFkrlocyHQbqWG7wP6bNMzl16JVr.UJCR6JneYprquMS3FKpYhi6plTe82SGyqNyJjhR9CtS2UypsX5Wl1V270nnLuZA0wsVPc94iwBmBzvjbbKizBhip_M2QNKfrabdsgynbEu_ym.EFxJJc3i7ZDYD_Sk6Oabgnx6wu0N2vfRlVDsKDpAoIPtGROXqkbDIxwFPkCPBtXF1Ufk2q5d6RQVxJQqJLkYxeHZHrJdGBcAYArFvePuLK94c_y_WBGWbaO65gKS2tKt53hYHSZGFFp0j71z17BbhJAcJeh0lCAfOBBiUPJxo9ktwQ5F7o_EiMiddrn8aT_vXS3ECcHvhPUz7xeWKoQqpL60w4jKywgtQZAZnbgSo7Orhu_A7Y4x5Nf4WTk8cw6lYsSFOs9oWp_8cRAfmQOiv.M5lHJM9054eVKS9oLU24pm.ZXgEpUNhjp9B1sQowiv7.3GEUDFtxzooZPRT6GLciAcZMb292d4vF4gq3tFk2.Gu6CjGB78FU8Dae_MvqZStA_vWWPx3R2q6_lLxH2F4Nz5rbb1AXpVihXhViCI0C5b0ijk70ayy8oFEyUBxpENivx3_bxStTmByzgJxYhVwCYxbVXgW6aoDvGCA5vOQED4._u3O5yeIsbawlN5.THGsrEWaSIb4KMddxYVJQ63WvfeUiVFsmRnkrwdV7wFhaSWpbaftQLpKv39S26ULohXfDFt861U.13bxrPddUXkQ.vDEFevJGvzyCgo6e4xS6Pz1plvonPRFCtFKlw.9Ir.mU28QtdXgCs4f4iu.FfO74YDjEThLWZm0WnMblAJo9tLEhGVI8KKS4y3ZvMxS4NYXY0lIVbxtpOWgA_UV9rEus71dL51i70ilgFEcaveinKcKYckR.2Lbp.yJZlQOTV46Q06UGO0MkYoKCVXfR.GAL.xs7NEbyt98oIGY1m8QjgkZohb66OdDkXpts.ck_3MwWSG_82A.njC4n_v2Vu9v8hBPrpzIrg80rR2ZtnX.2aobSi9_5ppk7mVd3yENJWvSdcfjyffHxl39gy6B5FV1SamDjtqN_93sATF1rkcoaIfygC0PJRzvJXX_dblsmjFeWAXewg1UCN7I3_3PRlNkK3w9IYHEmdSi3XIvI6pP_o66w_eSFtcEN2KBNT9PRLKdEKivpMkTiVo95or8iEAlk9DU",mdrd: "pbSz65p2JNMmP_zfU_GDVgL5I7lZlzznqD5UjXLk4Fk-1739794819-1.2.1.1-ZnlLGu_TjNAmXP3z_usrnCPKehlYwdOtnvKSiXBkS3YSESHxmUay.XZDg7yC0d0OSEKq3gFEh4gG3rueWZgQsoUgEKFvudcnTO9zMl.LZ5rWrzr2Ykjsypk0hVJKH8m6F55fe0FtJwCnTugSCL1knDzln8mQaJkIltQa0ESNfbyRUVNS__xNlZk41d8G4Soo_2G_if4gp__6iUIbR74UR1L7LpVQssqkRxGawDd9k8QsaaIdpPdyhbqFsPurgLea0z6wMnvqtdPV8ByhuUb72xrzVaq_Dp7D8VvlHA4tpBUV_qrkVI7fq_SDPri3428OZNss3bH9pnOQjK1CLRajZdTinvNkHzOjLnQfZBFdIecRJayUIcxr4_ucZHQZ6Vryvj4kjiPN1DF1G5Cad2kpI85kphrSqLpv_ZZ8mcFSAevYG3otjdPeLQyXcR9B4YiUQzAZ7dgOow0VKaaJUmrqODD0ADVaWS.7XrjKnCF5ZQA6_vg6F7zanNI.vDpSfBUJIv06ceKUOIIpZipFWGPgswZxHaKYa.dOy1AX49Vo78tVEiBZq.AF9NCTk13GZqb4Ea3mq7cSUKHAdAcEfk3LVsufRri3F_5zPmnV5LApPhjPfgymx2Ey8G_4lSaoX0FVbx6PPGHAGUt0Z5g1LRTg_21wOI1r3FQSnlVUK21O8Aq72Cz32YOoEXlIye6j4ENJRFz4cYmOLABz858jMAVY7PoNypkAJDOiVl_Voslel2TJHeguMAtaCAVPCyVOd1p2x8Hhzld5BCnOoUlp2.tWZVBp2r6xF8CtYXV0yeTxEue.5hQJ4p13A3V7P4ZHSiin8_ZEk6E_v2GL5QKQ.jVHrQPcmcbYWKen8Ke3c6peQ9l4u336UDxSuiFctOj5gulQfvuMMS1g_iiqxRx5N0NY39IO2EOXdPbPu9KZnXS2UFl9.eVZT4cGocQ3UsE11Oq8z.UTZVlEtsb0hgXei7zipuxi1YBey6aZQZbRQ4dK2xqGrx0J0K99ZLIs9wh_f1I2c3JCHRYkODDR5fKqRMviYve3aXX7rGZMWxxPcTbTbvz9jwitBzk06eLH3eTLy1H4fBsP.vpXK1rVxwoGEtMoLF6r_jWuN.wm5xxUQcPGF1PDh_HT0XRljW0aRBgyVJvMXf8aobT05YZOA9c5MZ95fpw_9e.gHXEeMrfA5AmIkJA.faBC.8EjuksXx00vPFU4xAmLwstsikAR5sYLUCC1GzWW1V93y6nQFW7IrCxIlHLSAW8GUFIbuL3eq5Kut4.VOx4ofhNyJnHeqCSnzjaxXosk0qEWkDj.1E5PonJIS5LxUhtJ_w6zRojdOgUrYqBSWfM5sRo9Csf8n_gLkWeWF6ZGLwiLcAbpndcsvHRcCpDWeOESAYjrzN9Rfmy8XwrDjmn5OjEwtvZJYfMKqAafXPk_p86VS4QSZwyRnX.I5M1g6js0i2wjkCyksoQqDaKn_dM1aYfPwKTHidc80Tea8rQim4KykmFxPbZrjffcTVEC4Yw9pSsvOOKHCunZiZzwj_aeOPwKIgJN5JSdS.Fe5usRsyvnxH1rLYrQpdy7zMY0yC.eAyCVfoPYrOF8dQwZ6u420_cjQ.SaajOYNCQlhCaJsTNc2f5tOv3gYAfb4KPOZSuHf4uAnvw1e.4bKKZ1Gea140i2BzIkf7z4BcMpTAIES570GUr1T_LjiBHDBh2pHBUgsRhDl1Nw4BN0NzWddeAofYKIKcl6UhA4L64K6rPlqWe.TXUK7j7BhHQcLmL_FTW9lxNlWilxFhC6JDGwR_dhffBJdR_3dpCKAyswz8bHs7lbenrj7GEsAHTrJNZRzEyxlnFl7EhH_GAGhuhJr2C19N45ErgQymP3pUhw42O9yG1vP6rUq_gW3jiLxRERb1AWixsKuA8tPD3I1QgcuUYIDB1.A4VioTnZMysURPa5uu_Un5KsXs3Zq7GrZA8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135bb16fc60fdf7';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\/29222.pdf?__cf_chl_rt_tk=wotdV8zuns38xj1vR0PyzPQ82Picqt2R1GjImWoVVEk-1739794819-1.0.1.1-Y7mGGDMFO3Dhc6cSquhrHCA_CktqbJzY0ei9OQXXQvQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>