CINXE.COM
Just a moment...
<!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: '9135ca8e0ef69d6f',cH: 'VhZ1gg6UFioyMg08ew0lEQqPgTlnUo2NoZSLahatmW4-1739795453-1.2.1.1-3CWY6crJ.Qwz0L2G8Rg8SR3i1buyzAC3Dqi38DsrV229UsCVfPhA43Iq6vb6ZPgh',cUPMDTk: "\/abstracts\/79458.pdf?__cf_chl_tk=54xFmIcdp4O4Wm2eDLUm2NhOUhZPNbFePG0MwAu1f70-1739795453-1.0.1.1-GYyuacFd9dId2oJQA_YVsUg6.u4YJilq3ErEAo31hLY",cFPWv: 'b',cITimeS: '1739795453',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/79458.pdf?__cf_chl_f_tk=54xFmIcdp4O4Wm2eDLUm2NhOUhZPNbFePG0MwAu1f70-1739795453-1.0.1.1-GYyuacFd9dId2oJQA_YVsUg6.u4YJilq3ErEAo31hLY",md: "6Q5dvykrxgoQF85Kt8NO7l4Rs06B9Q8ATCqVnLePTX8-1739795453-1.2.1.1-j44CUeewNHCrKzhv9a87CckbOvS5sTRn0qBpieObBXRNB0SMjKuReCN8G26gkZxFZP9sp3bi05TUPhYooiLmrsHDaSSM2aB72Kut_iMVGcnTOCl3Jn5o7r.8b91XuB11sSrCY7soUQ8fBwaIjoMc09EWs.wp5_V9gJGPiN_4YnSY6CFQGF2.xOhhpcDcr0UW1jWOW_XY8g9NyZodMYDTaa5BZ1ffIkXeIWBrcT5kDD05Kse1nuA5JVtM5AB24s27jnuhsQ75eb_utxhWv1_xTE3aykbbAZRwNrxDRaHkUabfAhLvBn9WFM_AKGPUgp0t.7ixSCtVM1Sb3ybF2KZ2Au6KaIXt_7DMdCLRyuImdKv3Qe4C4Z274ZjK5F2HQsVmV_ofLUM4S.Y11WLcYsdgc9P4TlghBCrFlrxmGjxS1kL.A0bP.X9dgYrTAV2o.pM9fRFEl1JxLV32GozsxHZTo5U8QHS0BcB.2xJyxv8CC1NWA_xAs0UjBUZQ4hgWnsbwQAJQNvqH0.AfBAiRJ3.R3R_1n41Zvh8EGqj8vrG3R7Rr6Msoe8dnYdgXkgz0N8xq3BLx1Rzuy40otX6wi1SCx8XDZnWEKL2q4wlRS3hHjHwTyJpzBUxv8R.cato6.pzVF9CBByJNH746Cpg21JYXKCRPFYNHhsocvCZLc3LTSWnF5xaoI3vGIG73ijo6pN5AnK.zLfUMCfwU9Zz6gP7HAKz11qA2RTHDtLKqcpgPQuSc3NvlbtqhbMlHsHYngUNwcGaBZW1QVnkm9cG1ylsbVQYiYyVutiHjB_qJzKaP51xYWDIgAocARkCsrPlH8PuZITvBI6CT9OKwJp8wdX5amokujueSPDL_jo3_PxfOlWSq0s531LrVq1KDzKZ3trBVX1mkjakD4CeAmFWk8Cj6BRPHfvIYwKu2dOAwEUIF.S8R.dZy_aVghcrWUhbjSELZ6U_ahqWHGAQDrCrn.N5YgDwrx.y9q3ZpaeD_XwECOLtqIhr._FI59rMhp23toUnvKklKSqDogxvVE_w.2RZVB_Wh5uPu9gbKRN7YBq7_FhkrspISa9cLiSSchO6VBqJGoHDgLifF5FsQOf_WPUREFSOkwl1MVx8NMF6da1ebs4GvxGbMyoyb4rAkwXibDsX0ZLR7YBVsS_5W06PMyavGJQbl..nC72fesW6YU5wu7pJQ71SkJLIvU1yt1uJ4odVvx6PLnZjn1R1f3gePTooAWvcmyxJxtAjhmtFv2p9Crsd0h134SHVsiJoKQZrmdOdus3WSXkW88Kpxj.TQVZLO8WqNpNbSwk.1QgBtjAEzquompFohYqsywpzqvlcsRtaHQ7DcLfhb7wU3ojjN14J0YYlmP16Yo6DS8B6QibO8x_eOpKuyAV6DvidPgseqVgxYeFUXtouvoRoOryi8dxB16o3Sf_8fWh898ASEUllgjQkNs4_zNbgzFsYJpRu1ZLoUoW1ym4RMUR.jtRzAV.DMNpfbxG952NlZklBBZisgca2A4ZJX_jtlRQ62Jpd.iT7OxQCmiYbg6IUF4OB20Lu1rSfEr6hOnYxy2zWJIwBSWf7aIu9PCkDWuvgLljB336RelWDpmGppsTemWqsWeLUhG0S1e8hShl2KqkNy4rrVYjALb6KuRWaOD4XpXd.6jqBLiWJYcSSS05lX2qLEpwNiEewENbY6DkXEE1ZR5uNtHo2inJGJr.r2gYUmWYH6YKXvweXDDq8l9X44OTgORadw4njf5xAeRfKpJMyhHWJSKO5W9qYHO00bv8k_JWfNKU3QYLCIRaOyS.omtPfpEvcXqyrGt0wqdqsVsnGO1S.UfRmQCRU7PbP72Un1RIqFHcQHfRLJ.3tkxRSwBfcCqTSOKeGoX8WjWEt1FKtYKnZRkQJP4cZzDf2UFxjrXRAWIzRO",mdrd: "slFEvLdb_99PM9K5vDQ0q1R8wF0ueb6TOnWbdrqjip4-1739795453-1.2.1.1-yDUvzlMkW0OEgONR4DeAXiEQOzK23wMQsL59jn3.UxvQ7YXFI7U1TGhFivVS5Pjf1c2xNPg8K77_PerG0lkwcadVm5N6bePU8kEQD5ryM0r3UZH6OnJaHJFg2Y6zfgXxYhRKCA2G9Cj_DyLg1DoXCFLohYe3WUcElbuQcqHh901.qs.x0TuzjOyZRdE9I61TkSWM8N_kpKZ348pZm6.5UefuXpWgidl9Lo2hIQ1L_5QG2F5h48huDePFo9aMsXuzKIBfkxchjL9T113hEygutD0YvGquR1LIPFhTydTUh126IMxFrv.yGqcuj3ibsI2jmOv9FhnMSE.UZCtRalRSNZIn5QekC6AI2uZPOhMlqmxOhSbZ7SreEP2gB0.R5iaiZKhjwAB.DFhmLCS5wXmMOvTtBLc5bI5aXQFBo15O8Gx149Vy51OU7B0K5YjBWY4gbL3UZTSSaGSIO0Yr66aszpg4B8fe6X7EOd9pglDWux1LTOrCWN.c928pi4ivSB_Zc97PduRq8nqLXaOaKWlCmJSaVyXInERn1ckECk53Wq5VXYrSlkPrUE7HSpk6FKWRB110_uTZ35UXTpdbZLuZbpeyEWXyDQgkWlJLsAaw.Ou4vd0BpA7rTMWrrbrH1bisPqHUHSPsJ04Enz5Br9zJm9wO7l896t6KnfssmczC9RvxsyQEtC6X0xLbc_Y0bLx94M3IVDsnMhoVSO8FBMrmdn3j0y1dK3bIEtTRnWUl4vKCNAdAL3KaVJdACb_i.4foBlRcKbHIgdLIFviOuGkDc6ILZQTkfO9ZYGKx3ydBP3bN0iJlbIENkE4MIWjjlEBiZgfo87uACJzyZ8C3_IyR58DdpcJ0FStRxH18F1u8lxi.8NqXxB5OWcpYgQel3llAqljpca_qQtux.kE3gyTYGnPcX5uwYMTQfPMhXsPu8muJQHtIbamUF7KU4fDWLzbiqrXCqFnyl09JEv3VC1yg5AJGQhjgIUzof6kZhdSZniFoR_BPs.F1B.R0Y_TpMpIW8rv0DHUSk_3oQPPHlogBMfPNSTfvrqx58BDPkGfSItSrw7vpk7K1N44Acn9qEOuZVe2AhE70Xm16m800GUQsFNgCsSGKYZDerQdfIoF3P1PCRXIq26F3eUdEQxgb0PNzeywOaaMK_h0fGqwfwd3gUmEDkOpQ_jezyIduU6cNlfJg.SVPmOMYGx20HNB1G_XBYPmYczy6jeJCWgH8jak.UNtl8pfl157osbkQ49NPLV40dEIz4xFI9c_tqhVkThjJivRS5TlDAC49eS38ZejYQASCzSJm_aj3ajWq8VCcg62W.5ycrhSj8wjACV96va4VpranrvClb7_Fck5tqmftfZXw9_3_cd0SuQNhddM1exY9kgxjDTn4dgV3SCI0TD0ArRVu3ErL1WWlMK4FEuyiJ4ih0WGtoc6VOqZrbDf0hMhm_B8v370uTNW5IuLUAhjlg7QodBXjBng9_LvyCcGTCQTUVsavAOzajzzis.1vTQrGwaP5lgNNCerZMsKcCF8sy2tym4ka9501yJqC09L4nC_Xld9TvhWtZpda4Rj1fcTYvWTre1nc9VduWYxpgu5aju6QZJ2Bnwk2nV1sDBrZYq0aXpCntWH3_orwBQi.SZwMZHUUfF7AMVfKb.au34VtaUe0NeEYPKRv84CDv6oTquaTuqZk_.mKieizQFZmzyQuTKBrln6zVVOMKAwfQTJCYGUv0LYgCxIhPLH0fR8.wBdctjX5nzi2xqvDE2IZCF7lf7GVla7dQgu3wFyWxLg01fHRqjjLZ2VtBNL.8YQ7st8Krdm6G6gukJvdZSmDQ.7Ym8gPYziMZkdDvZZVXj4.uVSj0zK5UEsHNN6I2.80MH3ih0O5ZzimcTBWwB0sSrjJAl2VlO0whekGy8BT5iUOYsBoj1ZUcIqKk6V4Lhrjo2wvEndFmgUPzbeOcvKx.2GvrjjA55LJZPwerb1TAleF"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135ca8e0ef69d6f';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\/79458.pdf?__cf_chl_rt_tk=54xFmIcdp4O4Wm2eDLUm2NhOUhZPNbFePG0MwAu1f70-1739795453-1.0.1.1-GYyuacFd9dId2oJQA_YVsUg6.u4YJilq3ErEAo31hLY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>