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: '9134a511c8678932',cH: 'or0lt_2t4TZUQ7U9DcySBT88QzoxfylE_v1joLzrX6c-1739783431-1.2.1.1-2kjIbCQ9xgfgEn7RFasZgWyzoZWz84BzYW.ZRhvcpVV1gL9A9G7BSpL7Rb6j5Uz2',cUPMDTk: "\/abstracts\/44424.pdf?__cf_chl_tk=vbc2OBm4VjGgjcDl2frO9WmeeiTLvE..EmTuNCeD0jk-1739783431-1.0.1.1-5uSD_3.sK3EPOOmZ1qdl3wXcS4sJFftum.HyQI0YqWk",cFPWv: 'b',cITimeS: '1739783431',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/44424.pdf?__cf_chl_f_tk=vbc2OBm4VjGgjcDl2frO9WmeeiTLvE..EmTuNCeD0jk-1739783431-1.0.1.1-5uSD_3.sK3EPOOmZ1qdl3wXcS4sJFftum.HyQI0YqWk",md: "kvS5rWRPZhmbmNzDJjVCxB7mN6J3cAKDAMBEMtRsTkM-1739783431-1.2.1.1-N8xXCEoKM3ptChmtuDPffCrhb6VwG.WrJyLgIrCTOJ1j.Iz75dYd0udzO2jdR2xQNaPAvbDludvBVuDD.o2TWwUGEdTx04R.b94DrwnRPdYe8W4cc3YJdWoUmJV_QbLfecdYlddEjx3UdQrSnc0IAKxPc3EnZBM5xYTon.Nc4gfQ7lTuz0HbazHTUzBT0cJUGvFlzEOH_EzEPXfTnLmI98C5ivfeOCNq5utCovG7DmdQFE7BaPgX2xnA3yRcq_53Go89ymb0KrUfKKcphTiNH89Y5_iflgUb35_hRyQ3Zu54vJFVpQInsnwcYb53ExVn2aWx96AaXMyeMS3h6egEdq2DnQnl2c75AIiVEBJPGynwERQZ5IVM4982RdwRDuDb8LTvYXrT7lwz1D3hxWlSz6j928nZwghmj_LWUpiwJQz6o2MCbKwfcQ_fN8FR9UVkckp3dGlrXfc24px0Ri_9ukxlchQlQrWnIr4N6EHMzhe89OkJLWQDEp.Ov3s.ASIT2CIhl1Noi1fSWaNnekyh9MlmcwhlwdbKYQ.EKCQoDwusWl88mnyiUOghHRa9XOmt1PtR6C4_EC1Lxly6LPLFdOcqZmbR32vCd7dWqAdO4kBlD8m9pL0D0.zAl6BZDu4LMGhybxyLZ5rzYPwuB0W._i4OLnUbJkVU3..LWoOQgzdU6xoqNFwJLLrImcoENfVK1Lr2YB2nkXe7sePp2f1ihmVzk.LCs_XuwraQhoXhspgp4t.CeKgacGrnPnj.xm7lXIihYtrigNi1a4WXF4sJV9QZP7hOrGmbpgovqVYL.EnxICz7DJ24rE5aYQksfxN9M1tfyfwUnC92PCmYA1eUxjY5U_Kli0sbrwJAqavgnxlXrej75ZuXxAvS7m31zeIRELnl6DFh4syH0z1hbrl08NZrlyyaHTM4Yk.LTKnlYbTLEwiX.XMp5fatUG8zcqdhDz.aTyMt19OdF.om2KuTWfgCqWlTtaYVkLBwDy0C.NEjLI3k7ghjtGRzgrGTK8mOzqnJu8Xo6wl02yPZNV9BQKoUqihtKXOmZ8taoD_8yBrRFyYX0yRWRhONEJb9YS1k5sFaaxVN9SAfTNZaqyB._rH5cXlqR_Kd.nVevXToeAe74riDtVCwM_huV_fUcSEypWE4Rvr5XhCf.kNs.JUdx_Zcju9HB0jL161SCEJst9Vi5lm_KhF4Cqt4TxewUJTlPvQ9E8nOStnUSnhnJ5Bph7Zv2vhmO9JtNXNo8AaoA1JirlDZ5A8JjcIWMwGiN1kzx9W5b43EjdJBzLfWrGlEce2jAM4EI_5ZMIb6VdaE6XPrkQbNuS0F42afUlO4mAtNmlfquf5Vl3S3zMIGujeYTVTLwTa8LUsl8xEfNVfrnFGIntGvSXomJG2Ns2ggnnDs7TTcFj4tMGW1dynnBlCxeGudoOYRDeol3UrA75iUEdImZ9cQ8q5p5LNkYviBPJtOq6fcZyl1B2ei2yhtPGivDIDBAA094MLkRRM7ii3bEzVzoI6J_SuEJtMWgxuFlxkbGMHN_g4ul0McwC18DPVyW1uLaQFPAxXTyblW3fQhxPrb4DF4Li34vVqXSKT8Ps1Uh9o6rpfuhc1tjLXb9BhTW3vou9SKPYkSgVVtO3EbMuah0fXtCGgIvjWdm9PdZC_1LKnFA9dn320cehk0o4LKxIxpFA9NI.vz_pPvT1HUsen0tUYrlueG8EXZ.EVrVbWvLrMgHXxVhE96DsQiAtChYCHypaeCmR4B5QcPsSLJCL6q1PKJ_4O6uFy9RC1iXIffoznEIMq3hDQ8u9cKW62SdEIN0QWHPcmUlO.jCG4exDaFdQeR3VdWD2fMbCyhLQ3Wahwb_nopyvIWYLLJ6XXqDiLYYowZ_VSNr6KLjp1dziN4RhpZV2x3IJV3ZUOCvbER",mdrd: "Lezw4aP7osjjD0CWOoKZUI2zZ.LAM9jyy0vkSBLTJo4-1739783431-1.2.1.1-za_2jM6zks34uwMBUpQdDL4621dT8_un4jVS.enelFmkxfnkdke4pAi3AnMQn7i5uPDP81DxMNS9MUXKb_SvUSqx4xHpin_v_s4Er5xeAjlFkUSjB7lQbpBhgHSQguhOD3dGg8rRJKoAqryPBfV0LwuXHK1N2o73s3wPzh0LGzL8Tz_nsSTofM245AwwQnuccZei2a.F6FOllVZYxX76YNYrY9J04qRtsZi8_Kdzdyzc9bX2xqQDjXFWWBS4jHOqcGGrYjm0VceRTweALw16uMN8rpU13REEwkG2qpxcP_Pxg_Sa7gsPKE1ESWOC6H9y4ixStMbyBcDo2OM2dj0_pdc3jll5q_LZrMrwUkZQJnJe4R_tg4liKJVRVO0p.EH1b7NZQC7GF1vrU_TFtJUymRYKFxTzbMn7M81B79M9YS3m_8mTdzmnpSerkz5S73C4cm919ZLbdFqxLEygUSxZbbDc0y_3b59pkzXlo8QcNh7w0S0cY1tZRjJIYboLZ2DjD75.IVu6wWkTmg4mGNz0qxU9Je7ibGCkjJ5nXSZET6NeKvlKjPikAozQXtR6EXFtFHd0qtcb3fXvcO3qTc5zqhl.y5SJkRF8_HelYZc6l8ACeNjGvj21Qo52h8jHOGCZTeXBfG._GEtT8ddDi9M0B0v5LR0R_lmerd8rHiiZMfjT0uftz6FUVoqtU_UJtvCIsvFqk4Vrg2qumTB9ZoNQmCdP9_UqdsIEgudzIS8S63gAG7.lgGLX9nVffxXc.yjA7vMIsaCwpgclmcQjzb_29YWNNuM7QXAxqSLwAb3CZP3HYQ1zoa3XDdKhM82.dC3Wc9NpDWGeZhPru8FHBWJ.B36P3kA6_GvpOxpz.lzLdKF4.n12FUdNKlaNi0K2JPIfekqHVTid0x1DzihkM86VWex9eJ2UOP7Aqmv35jDG8ZZj1H3j1Cj5S_JNivZTeyOyA9BYyOFaNKqfqPrqBinMeT2_sxo_458FSqkrizS.VfokO7HOtVSWKQlc9u1tCDxT6QmKn_hT_5EX1suAmH2P_IbVypfU_IPd0zvtDY_Tg5qdQK6SGdpd9WTn4v3v0y3n3_l3z0ioNogEHU6FwRxjr_fyPyF1fb930inttHdsT.aaAyuCBckhDKBhguf5FCVPmg4Nu7hpiGo7byGIOBmMjBI4Ajw5fKFXsYsHKkcIieZ5k6ebdK5Ji6Ti2lM2ivkufXK2xEEonWfisqxV89JVGdlxJ3sqvmtLPU8zeKxS_w6XCooN5MXXiDxt3otBGPk5Iz9krfw0xBlSZSvH02sy2uTrdrzUVcURs486z26IiHiJkVZxJIDLtT5bxdron2CGhg6E4odcXbc3JJ1VwNVPAqTFrqjkcEZpwAV5_sDc002wJKLuGTqIX16LsdmCcZDoYh6NQY0DQboh7sRW3qHYbfq9HEKn0jlNqAJbzSvK.sVGyIA9EEXSwviqbcwOOEiwVu5ohPJz3vZ0FxAJE3jQtbbLFpJOBJjiQS.IiZDiC4UC2_l9aEoGFPtA8dvOjIh9J5NjzuPJd69IJygW7hROp374msVe.PobZ.XdOgly9aZltUnirWRTY0Du3SSl.LHltHLMdlHAwKaEntU186A9JyCcXLKO96M46Xp3keLCVdrB9aJSPO5Ll2Lq7nKcOwMhj380WwTmK5nurbqdikwTBCqFQFxUMdQ5gYmRMBaTnDncGt2MkcbGuiSA_QSArZmDD4v1OF0AL07rihEIRrrov7m3Im7ogkonHHHoJtsbWP6aZDDxcmHXsv4oIOw4auNl9SznqbOgo6Nu2fVeF9B8LJO9Om.oJXOwEPu_HbE2p.HTjojhHE0pqxlaiJc2GqD1f_p0h_VsN75AKtwHCZ3mS5VsHVqQIncUuLQANcJoVMjWh44SotUwiOt5eOC6bR1TL1J8pkrji1N0e1hZluJMDWPcG50Zp2eghK3kCAgE_sCCxf6QLHdoRCpHTnWbVeYlc95wFtUDPTylMdZ9MEDhgg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134a511c8678932';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\/44424.pdf?__cf_chl_rt_tk=vbc2OBm4VjGgjcDl2frO9WmeeiTLvE..EmTuNCeD0jk-1739783431-1.0.1.1-5uSD_3.sK3EPOOmZ1qdl3wXcS4sJFftum.HyQI0YqWk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>