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: '913631ec3ab29cb9',cH: 'Q0eQVJ.ZAOjnu8DpvxKWX2ZpAnaaBsL7xxLrS1m5H6w-1739799687-1.2.1.1-xWDNyGcCHx7EtJa8yQCxA1IOGld0CYoJ7xAm0l1lIpC0JyTKdBVQI62CdBig6Qrc',cUPMDTk: "\/abstracts\/54627.pdf?__cf_chl_tk=SbFgtETOoLAw_98W_brbyqetTVM3RZRo1cBFxDByTJI-1739799687-1.0.1.1-QB7iKlHtJ6I_d4Wvbk2d7p0.B66PwmxHNY7fX61Jz0U",cFPWv: 'g',cITimeS: '1739799687',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/54627.pdf?__cf_chl_f_tk=SbFgtETOoLAw_98W_brbyqetTVM3RZRo1cBFxDByTJI-1739799687-1.0.1.1-QB7iKlHtJ6I_d4Wvbk2d7p0.B66PwmxHNY7fX61Jz0U",md: "z7Hp755RVGslcS81Bf7DNDQGjR1wV5MytEVpZW.AKnM-1739799687-1.2.1.1-RokPr1I1Jcc1AH7TE0NebEFhZaTvRXc5ekU.WP_ViNVfUad9NuJNt1rq0Y86xJTcVfIpTrUtbSmmE7GmzXuhlxAx3FMRN72TH_Yh3criRlHtc2z1IeqU8L7RluLnyIfsG8bBX5.CHggGzFIqaAYaePGo16kvYX4QUnR1YsJrIXLdAYWu52gNhg5rQvqM7s_B55BBwmUfbDDDjMHvJeYWHnKyZl9tinTlILHRYMxu9qSyjB8vdHheHk_QkzUv8h0j76mFDk3_dbz_r_P1DNTveJq1.Owr_rvWkevS73Rv7tD8n8nVy5MfvVHaSPUrZWpVpCSvYIs.zlUcZd3otn1qMbE3wUuAHiHfHHpvzvrbbxiQuNI_9prWav4VcRL15qFQ5qsBUUg4UsA2AVPtxlD.4MhEUy.LBRRmC1aio8Ng9F4pTyIOiHFEQZgql5WLXw1_5axtUGINJCll6eEC4U6ON3JzOaL0H0d2nHjlsGhDcGEOXx1w31YnklQh.P_z.AZ8xJpy35yVbR2utXW9zJ2sZIQlnqJybDdI2t6IvhCjHRxdjYgIYZkCOxyi6j.66l4lZpfRtrOjRs43pX9p9niJ4ZcgOgBaDaKykFJPUc_72yT6eGa1MIn_jNsr7H.Z9tfEy696AlbdtJJg3Kb2Au4_g3cy3zuQJzhH2x8QIzOCBLjYqyUHUgbVFdSN1n6YA1DUWnPTwN6i6KbOwgFrXCbIpNtbzsJGxJMhkjAJh3dVW9XqLyot52G4jmNQ3QWoH1BC33X8xtwdCXkariIDV991rjI7R9Wl5RFwUrM9qnLluUmOP9uB91NXKvjNX5_sZB1g8SD6pKc55Zg.rP97cS7bv46jqaNS_PQPDyqfbM75Qy9VfCoXqg2HvJsOab9RjZrNvV.KyZ94lKgTCPhkRdH5uYVdCLgna2Pi8rRG1cWyVD9eu_f3qU4oKi2Ue4w7kPhkjxYYvEHD_LCn97nF5kOlmD.Z7VfE_7TKzI10IYweihs7YQkzijkBhRFojeYVlHzW5pnE2oD8YVuJa3nxs0bJVvmlEP1UdkdBRvQIBQWU4mV.qS7kxKE7BJNlMMHtTn3gmpZ2GCohOoS2PnU.0I_8r1DjcCaeuUDEyaGdHktmh_tTSX1r8buNSmcMK4yizNiIMa770Boy9u1DsnFm5hPBqFgJy9p580e.kE40.rIaVJtP5ypaDptSqvseqwEG4D_TYFbhEQR6NYEVEqhMvB9_ATGP2nqRWDDxqUu3BWJ4FZ0BJ2nRWUbuG4hyeND43yKQAQWfiu2oXiOuM056oQRjCaBEhpbf.tz6x1FEoxityJhwNEKSwHpEHJyMxzGYHu0O.eYmSgz2mmuikbbVnOQwBd_G8GFz.IQdn_q0vGlAe22COxH6Y7SiHLeG21rvyp2wGxcU3z7gIqNQ_QC0Nxuczx1vHeOJlYX5pMTD6j5C_mc6WLQmlt33tLPSnWCuMPaqpnNqqGYmDefj3xp86jEU8n7hOPNwAR2DdtobAN7iHBpeFMJ5esLoo2BTtk2mlN_tWsVC4ADiFpEC4yU7rnKJ.q4tG8EbMrYQe8vLfMJT1LBgKqNMyM4O7cAQi8xKpvUvBQKKTOw2xQHMQ8_7su6d.xx48.Oyi2S1KAFjj36NuyuN1J4f76uDh784LmRlN4vjkkFVhjbkbMkFVoZp.m8t50ZheKp73M8pqOm1fcGpXj3h36m7wc5C6mPd6ZgpedmRR172Q9fIv1K656.K2FdkFFoEHQgD2OVP7m7NQ2F7zSBpC3jlGJGgWWyTxX69H2gNDMmUfVcpe1_NDQeIDJKL.FOfbyj3Ei81E_u1_JoU2q7w_A3zbaj6AkqZW753VC02Hj9gAz.ZHN8vLf1aQwIArjY9CvwRYJ7qnDkMIYdXsG0O84JD4F0xauSlkmLZ1.Da",mdrd: "Q1V1P4S2x3PjE8AvUXKIDHl_yYA8bRkmYMwppVnzyf0-1739799687-1.2.1.1-H00xgDFpwfV7fjgIHG4Gjfja7jI_fVglBLIyelqAnO98jQqLnLkjtIwDJF3Q1BcXRB.JoW.YM5LerKWdl5blZZwqGtIcKkIV8zjRuuHkuGAgw9_6dF5kz_69b._yk0RSxKoHYkp4xCD2z0nWtHLfQExdKFVHelBqL_rsiy.Im7tLE51tbdyRzcSwkVfWbm35qGxs1TjNpLsprtMjVK.uR9oJ8wWF8j30d8xG0Al4SkNazkFpu5roGVr1MXZl4usFsHBK7.YQ_6VMx95PU1JJv0MSFpRN.RTNGtsllvLmEv.OusMQffapkogkx2ItvvMaZ1Oxq3T76lwKpNln2OZOMzOD.7nb2fx57O7wAA2mcwTJIOiyYhPJQgnByGRliDzT86XYXmlolfduDWREEQdBKnudgSFKkqPbgSXMKLRVa0LyoajP4M26sQMNEjj1vAPjRj8V53j66pkIIS7.sGI5DAN.g9t1ctvBYtMhiY_FtLwzknZzoZz9ydc8pePcXlPm4Qicy6eUCSu5by8czG9P.QislobnDdwgaX4Pyid2jjvJweUDbuNBbaGOk9LoDEf0MaawF2rIyIFq6whg5Y172ylKbPRAOce2zmlumvuVSQB0ghnmRSXIK28C0460JAd06RptrsGOiPCYw4czrt4gaSSSCz5ZWGvxm3NPcMV2FKjlMxaOVlAvXN94Cwz0sQI50IyF4N4kIZq5WsQ.P3m8gwTsJeb0kknLvIvlT5RivAJm9zbwrmuoGG4JEBgTMIPy6Jd2i2XD.mMtXZEkvkeQyqlm0Hdz9Q3HpV.gkeAKwIeaxmztwZeChgZZpeQvLyhQIo_1dlcT3GkGiGgi_.b00jX6UN2GCcPJ.dz9YhFTc81GeU8Qh1mJZD38t_trEDg5XT1IvPZDJr39.SsfhcGkOsfZreC.lkzrKDIpliA7r0p5yEjUTKTFC4rwXDa7K.8f6zpDDehS99vR3cl6O2fVN6adwFHinQCUZxD0Y8P_1Nu7kQhO98Wzuy6UuwMXmCRoeSojGftiI2uafeHK97nrk_pFYfTAuqymIjkBJepq8zsuVlWrDyl.9oEJthRL0k7mol_daZ6mm6Eji90UaVVkx2xX7HuoozdjtbzYzikfZzuZbvDUg9HnfD_H4uYYzoFI.ivbmt8UrJUAl8tQTnU49IYrkpHoSV31Tn7hZX4k_UePKAu.DrQCwmns8Lp5WrhraZnz3hmupd7._H3JtO1SlfsRlhNiSjia11E1Fzz03FWPgYR3wkwDottfUdBq77bvdwX531dpZjMClDKTQ3DTfEHtLldjVemiGUo2QHv9nAF12wKdLlH2HmHXhzqakMUC0hFftmmeRNVHZP.ZoNrAIZetUAVreTMtN_XqbNuhD2xJMB4_T4s4o_hHif41ijIFVLNL.lddvx.j8mnE9UvVLxW_mWyhrE6LmV3yfkZ__jJ.qry7rgG0udXaTuTV4AIwSDvxUzqdlIoK4jaGAycJ1ymz3ReE7rL7cTiT8so3q8cEvq48_vYa6p_0B1xvh1vRhV1FB4yWx8dDHjWCoPHqeeJgHjU.hE6ji5FE7ufPvPwWYkS3uVmfM.eRPQGKRt.bXY2l6dx9Nakb952KMjwvMhKFOkoXAaW8xOiku1icDUnasOZUtRqKDcpcI2YQzx8llO2tILx6tWvNB5oDJ_y1rEQduC9Rv6gTNMIEs7ZBSr6yj5e_UAYF9DiBbUXGauyYV6cBc3DGLe7GuieLjm4NUoRLmL5MzDwXo3Sg7X3qDEuvVIfiwa3NbIEaE1CohcL6Dd0we7Px0ZR9Y0g5sktAFEFxfAze5.sAduuYg3Hngd8JUImVzspF0s13Z0ibz3r8mMP12jrztW.P53bzQkF1KqZlNc_5nKeVRmPlvabs0LcgIzB5sg.6_xmDMs3f7MyITrv7GmxmVH78S.k9vN9pb1e9yOlitLp.v9Nn1pGEOZa.CeuyH6C4pu2fiPdD6q8I"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=913631ec3ab29cb9';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\/54627.pdf?__cf_chl_rt_tk=SbFgtETOoLAw_98W_brbyqetTVM3RZRo1cBFxDByTJI-1739799687-1.0.1.1-QB7iKlHtJ6I_d4Wvbk2d7p0.B66PwmxHNY7fX61Jz0U" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>