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: '9134ed147e60fce3',cH: 'q8kJyZQVVFyPhPwWbBujk1HM8UZe5KagaSaDMaOOX4I-1739786381-1.2.1.1-eQS0nKiHJPKbcBzrpGGrWlO_C9gddKqrlKtOO2M3bsbqljcvmdZ5xhJImtBYQQSn',cUPMDTk: "\/abstracts\/48489.pdf?__cf_chl_tk=xQjOUdhhgJ8BcNF2a7lzoYcMMxjfIu0lfqxg4H4MZzQ-1739786381-1.0.1.1-rcQEM5Ku3Bxk.PRXdzz.5wjmicDq.9xuYvEJXVImpWc",cFPWv: 'b',cITimeS: '1739786381',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/48489.pdf?__cf_chl_f_tk=xQjOUdhhgJ8BcNF2a7lzoYcMMxjfIu0lfqxg4H4MZzQ-1739786381-1.0.1.1-rcQEM5Ku3Bxk.PRXdzz.5wjmicDq.9xuYvEJXVImpWc",md: "dwhHPTBWUWW9imPHrsKHMShvZH5g58Fp1P8UX0sSqzw-1739786381-1.2.1.1-uFZhfbewHbvFx1gL_VxciceRWdzsIg.zc7WJCWTQu07iejoWj71nXRrEiOxgh5LEI4zCjxjgYJSwAJE5JJXdw3hbWO1qE_DvN.HWJ5h7NOd6fFT2MR0P3X5tTdoqMli9y_z6MojyjEImitVBdvVkpke3XA7P5bYhH.7ZNfxMilDTR7IjMn4gTlDU1SWhP48ND2FPalI9R3Z7d1.iD5qur4h6yGEiFkqLlEoG7EGDngO1GI21JN3CtVZQ6EIuciL0TUUw_Va_uhAQHgTlpscEfDNsVDDkRROrUk4Z8acV9A9JujqzO0SpUPgE5YeEQckrpPUCqNQ4wisjUMfBvsVSW8GmVbkPqoQkcmWWNIhk6sOyV6gkWQW2G67lVfmPfG9tEp2pK2MFQSCAW4OEXgRWIqHnB1IKQd1fv.5YJJ24K3rb0ms_ozH90_01rArXCA_R87TZz5.mNvRlaWP2miteXV4SGU8pWrM3wddfCIK0AuFOUBXvY2KllAh3nnY1f7oBE9AO6PgIAxYuCdqcow0L5GePqlxfEQG1QHePZ4doJTQcsYCo5.7cF1dtUXnBBH.htt0vy.peZUJVnr0Ju1FZxHheBiF65yj.YlufywK8QAyFunnHdGmKlGFG4R2o1ZP6S1aUPPiNFAdtj7iOqHW2dI4UZYlWRP5TKdLJMcuQP0PBI.itOGQJYjPdQTEug5j3mBPQSHAxYilEcjTWjpzKYgwcBnF3DfIarxF5LzI0NENPsHdODEL0c5vzy.5KsMFBwjsJOoB2THcZ21NVv2cDHGKQSXsdLQUbEle0dEXS4D5rV_T3R3Ar_MAhBYcAkIncAb.YeuvHKYPKwhmZMti0pJR3JajKwMSdXaaJNXOAGnJ4pxZ7_56wp7i_ag6MsuvPE2HEaN20nETOa1eFDPkINhS3DRxlPoqQ_NVyU6d3O9W9qHyJrNrg2DKeRt1qk1fSvBU8kCMFnoJhPD1qHhKkxCPuHIXUhSVNPfv78XSoh8YfjnQD_XmojqPYiTHgtpL9kit..zdPJbebQ4feAqx0Yk..WeOITfegDQF4WytEvRKOLglLGNC_ppS1MKOYzwHyJiVJhLVpfXE82Z8ynGV9PUyTLS0JmVrpEjAYdA0Gth9F5RMrMsLFPypR.cy.TT69xrUaTj39jbnLKEn8latt1YXnHxeZ4a3KlEveTaeRrUaopynm7mcZmHQO6eQvKYWXooeUfNQR5bL7DzgfA9Oqww3vc2W88WyhT9OqAjBvm6mVLUjrQG1skOqRSyALvbmSbIP2OHzILGTLZlMcyXvz.8VDaipecWhsSZNOPD01DPELaNYYC7evlUbRhx5EPR9h88SUaVBXQYJhm0OiNWZusUkWt98vSaj0bPd.c.X29eIRGdbLaE8JuLqX_u5j4_GbMih.MkgOaWu8QDDzuRz4WnsgaOeTyu8Lu_Mxuzx0UQWGwuJff5Ag9_WTdNqy00FuheEZSDPWuEVTNiTs2EPIC2C1.ROhqxWieiNy5jDsXjzMA5lFLpXjVUPu1bVzYNd67_xP01cBlnYeEKdliVZrOvUfyWsNqakpuj_PZqhnh2kWO1mvyY0H0z2RxMLLEa8E95OFrQn9Q3UywHOcvmxSmsquRyv5sbPhufbPHzypZsbONLhujZtgTK7RfxybCR6wI9LCI1bylbVOm37t8dO1QlJTjspb091y_ILPGlwdYI8H23nOEc7fjVoRhpgd655opJn1fP5STk8GpWdtToXkp6ccU2lFiD2614vRADMeB21Um1YzNQJE2T.jyIk.Z8kfQb6jjf7RyS7bnrn3JV1DKe1PSUSN___5o_hhu.cmcd.KivrF4iD.8EF9LQ0fZz8L94aAC9XKiLvz_5EmVxF49z0hepn28qkRAtVhGz..Sj62EoiEWQBSWr.d.51jfh0x",mdrd: "yZERrhE3tIGbwWj027XUX9UIuX8e8FE6lYOi3mpaY.w-1739786381-1.2.1.1-iXUkB.UpTI47NaneMahOqWRtKNH9_xoV3bA.yhieX8BAIGl.7xIdEouruh3Q3V0Qk16MvdSkbCN9IUio1CfBRhtE46kCcZ_fcXnnbZA9l844PxpSXxEkDUYquqSIcaNmFSCT3.9B.hJAjCsFHoJibIK3I1SuST2mJrrL7F7ajo1WCJ5n3vUMRH7UEssYVZmctDADWwIDXvkY1S0lEK87HSjZniJgKuYgBzC.F0UmPfTlpzb_u8lJuJJNQCXCSvC.QpYXiUVKBCuJVY2KTx60qh0AlmEm3CFappVIXuc9Xr.I3MkHr0ApNMKOXcwCxEWszKXguLlNePU9LFZBCFo65JY7j84QUbo12EL4NBJWxQ5BfANxJ7zdCKRY4ZzG6aIaCLrO7N8hSIB2181T2fo5MKO6V7NXggdRFHApMT3j3DTR9SXBjaoV6AgyNF2ZutIl_VcNYP7aNeO_uNRWCXz45Fg4FJGDbypF4X1kF7jDIP4j0d8m9w4K.sGzu2JFnRWJ6srZZ3eC.pAtBmlt3L_PeaszQ4nLEiBJAPTWsBCdH9t3ufJaKIdr9oBksXi_vNKqUdvCbqM3WBb_oaHN.kwJbuUPKM7L.0h7Sv7Z7P1_ELO222uyFZ9PTzqJYwvKEisn6jIbaF.3kqwIAmw7.rqc54W_JDOwYRCBrTj7Qto7pKmv7ecPhUKiRmMEkzTLbBsf8xxg8eRRjCQ.Yvwv.H5S4oQmwRp11JevKADhYYlMet9obcBaYEWCpzemd9ofSg_rBwnRcgBOtvyMYrzeCGI54BT3sVS7ORS2eTQcpGdcWXUNshTS4hN.Epg3EgQN7_OSARYxDqJ.nWOuGGdbE_1lSnebZUIEKxDJQSZ8nEJPdtNboW2V8XFPK5f7mKBuVsM5.gBR5aSip3O9ux7.Qega3L4k_NXIDCG1yb87bmDX5jz30n0ukjr27856hW8hl14awM4eRq1REwFDIT_ZQgNy9B5K8iWfsOnlYWCto5jqCAm0A0d0046TyUWhAkNyFlkXJ401SbILKmGwi_WH5xyalBbU3xjixhEXUl_Q_r_y3Hn9Ma7KEYzX6lcl81M6kG2iUhQ3bujS9YvXSSd0GqWgTNY8ALyaei0EEvN1DqYRR1xvWQqpk0O1k5B3LXYOIrg.MLUSxNYUhPnn9kaj5LemZrkPJLe_qlJjPVYIjLfUQKUZMFIRPcQeZAD.ieGe4D6eP06oy3oZerItJFTwwsYNivsgMFbdGEeKecjnl4YnQgL_BqeLcLx6f.ZUhsr0zpY0MjM4U0ZfJA3_yyjFV.P5WDPCEoi8eBZzbeHjRflBK31bAAf1NBZicxw6nJ2O0QgAJOdtZBNaU_lwNA6hly.M6SJItrUV.bYfmSDv00rHdylAsmDqQ1_HtMANvY6yo7A785AlrGo0XCJ.0cJFlKrGgRTeT6m.lOrJG_2skP2tJjStZoA1neBQEWcRkJdw_vOUgkOHPkVUfIFJ9dy.hxdHwdYEHQAJol3z.2Klaw89qpFh8SL5GPkv_wWVkp9s4wqpnleId3gRRPqI2zmkGOIMeXJb4camo7tGs3OtcOw67wvzeTumcu3EsaZTIi2Up67qhMLczvVgZerHYXBIxCJcRMvt73k0MbLBjVqJLAprUqGtbudrVFUU36ulf7zPqNhu1rk0klbm3F3qyR.eaZKxLr9TtCRASz1FeOwMutb6OpAAiCT60qqMg1wOt6pPBBOdaVnh32PDfujAvOIH7evBqFFw0zVPtWLIpOj7skA.y2SJENBNZmhYqbYqoWVc5XmZ1tn_3nrVxUnxKJWVGYmQMXzFzbKSc.Sv629_fWevtB_vcer7qyCBonzJMTjIFcfUkYEwZit9.tJneA07YRV_uQBR7CFya96e9KX1ieoPgfnf2R30.skKk48jdNHGbdmYgmCE1nbr25cmgZZ9L6YAhE.eJQHm8KDoV0J_gqQeRV1AMKu_wg1A0.HpJnBLWocK"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134ed147e60fce3';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\/48489.pdf?__cf_chl_rt_tk=xQjOUdhhgJ8BcNF2a7lzoYcMMxjfIu0lfqxg4H4MZzQ-1739786381-1.0.1.1-rcQEM5Ku3Bxk.PRXdzz.5wjmicDq.9xuYvEJXVImpWc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>