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: '917943e20d76c9c6',cH: 'eQsOchxW64J3yNkoCYTwFWfYzWeiMxnGlIKDv5PxWRY-1740502968-1.2.1.1-Krq5ZLxCY3MWHnthgK3M2UvIaeHV2vtbvOTUQ0J2uZqXUL8YgohSpLWaMj5976tq',cUPMDTk: "\/abstracts\/18964.pdf?__cf_chl_tk=PsZTYyLkCtEcLX6VSB1nHK6_qRL2S4BdwdatJKX4_4w-1740502968-1.0.1.1-5ErqTT.dobS60rUcuQeXfkwrVK4itCUhd1.c_qKFy_U",cFPWv: 'b',cITimeS: '1740502968',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/18964.pdf?__cf_chl_f_tk=PsZTYyLkCtEcLX6VSB1nHK6_qRL2S4BdwdatJKX4_4w-1740502968-1.0.1.1-5ErqTT.dobS60rUcuQeXfkwrVK4itCUhd1.c_qKFy_U",md: "OrmMAPifSBP5ZXPLfXnqw0haU5yVB1mPg2Ngy.friic-1740502968-1.2.1.1-RBTtJQi7KXY0q.ks7fVjPyde.FVZxyYfBZNgmRRQ9g.Gc9v1TWmcK7P2ED5l7oIn44GytzOx7DywpXgd2ONGt.JMby_kZGAqsgPXyaCbGhCfRza3zVbvX9oLJpxzLXDqEYpzrdQIFwJHCXjG5XdbvAcxNGGT_OZ6ogMMniputm10NBqxfEEEpWUHb2lAESlkvGr7D15.S_sM6euLwHBDHzftmufsZ9tgzP6R7dPx7T9Ux82hhbkCH.lJ1cIeOnQjFP8aQs.oERy1a.zDmVUsGr4oU3wSlgJ7Pi260MCb.DmEZH_zHb7KP1GLT_uTJ6kX1En15OXxCn.dc6k8DocKSqcARzznoDaXsh42umPzG4s5BC6Ht6VHetmO0WfU5TA9dgCObe96bRKQKjeRM5nAk9bsMiZemurcbrkpQDHmzxUNe5iaLa7cFLCyy2KY1UMZb.dptKZNN3sQvv4eQB9uFKg9UF6Aghzu2itSmkP0mFQ6E.CpDKSoO6igXJu6wuwSV23k4nbmNuUJxuH3dUHMiLCqsIuGrODqfIBxNspDTNaiSUs2jkbFHBo8hwvhPxYXq1HrdpWeWdLceOdt_Kx5j2HbeISdfhHpGoSGklmaDPTpNLzSVmLAHHw6fLYGdgVbqwNS8A1.N62iPuItLtiHr_IbdnbswZ50se00E7467k6RKTensQzRb2IQu.GZPSlQhVJ1lA7kQNz1g53l0Ie7fqHGFDIAai_aEZBb0GmUVGrpdB3csk4oekIGRjUdzDpD3rN0FWrvqCJnT_OpYPU1jtwGCeMfeTzJQQKa2ANkBaU6pjor9k91Gt0rs8coMbSoyzg1pcq4BPmzmeAxct5nJq.9R7aXPMlDQjpsgKrNz7wVTInYY8Ky4bdTu_oFqYwiLfop7JodO5zXreIUzDHZJpueKGbdNVQQDd7.oXhtQc86hrs6VWZOYXOxclO2aq5ZBex0VU7NxwmLynzr8fv_YKX4MdBMjbua3mwNw9RxOAFVR6NdEiAt0uZ0RVtLE59zL8FI2NATbuxX_KsCuVWxK_RH2w4xWWi4Gmih2FNLaFFpdHsmGT.kgnA12mf883hFYICDDMDPrzzC_Lw7AxvPx7vPwbpswE02QKirzKRvvez8vCKLqLO8EvuIw7nWWAqLRcsYDhJk.W4fYscOYHsQaR1f3zz8FnehiRiwhjNWTBxtaZ3J6wMB8PSHxXZ2xV6DyXLxzM.eFdDsshyV1Kwieo6dHe_.vVbQm1MPrcx57XxHTTfOgKmgUDrdgotwhMeUtl.7WiUvF5saUM0yJjOvmIfuj10y04vjpHUYsBTiUYsBIpEE.IAPhT.wRXmfUOSGSd0yFxrlG3WvCESCwR7ZZyYkdzFk5LpHE2gFv20wzMfHyFTWPv7NGrjfpOU1W4U46Jlj1M.KEilPQGaS47Ou3OAd.grvJYZ3xPZKjyQfQlupHoXExzFTxfsXRytlpyum6qq2rndTIraO5MzMQ.hDniylU4JNApkRw_08b9LtqNeGzlsjZVmRIiR.S1ixrqks7ybsgxTPfk4uGwjcMcM48jMpqodYc6jHhei9S23RVnD2EQfAJc7sd6_rkHwzsRuAICCAtHX6Gi0uz040I4.QeVjnX8h23zc.GJiY_tLN0V7X5GtLQtPsJiF8OW46MdnhwjWmWqwb9p1FK7E1oot86x1JHqwkZlZHOzLNzjb.SdHxrgnBT9GkW.fhjdo.WK3AktTEGckJiFAeSS5xJcY0bX8cRTKWZrolt7e7XIgYYE8D38k6x0DXO9cLsAmgFS6uD1rx.NMzjhTLkaSP1FANRamt6hbkzS_9k_InX2weblhh_CRuQDiSL4uo_MM4oh26oswhL.jDh7Nc2ju5aHsE2k8V2u5LWjUMevvT1ah6MI2dqnYjgQ1ZA7mD_uMTGg4m",mdrd: "PnCKE81Ulv.lauukP4ltz.AiCbjqcZ_rvO4CEPXslwI-1740502968-1.2.1.1-QZ6JcM1U75TBC3VsDO1Xys1vyNIX7aAPYFnN7R4Ym_jIPcb_U1kMNm6XsaQTAX..hJ5SWYXLE92rOaSM2O4qcpH22unswoWoK1rcZR7lNtA0HM.RIYmbJXUVFpnasMk4nwOMdvv_c7Wtg8HcuoK3z20ajgrh7ROoj71fOssrW0yoVKGgfRt55cQOEi9U5uusGYRLFX92yQJ2AImjFrWXS6QjnyOIEFmFsmq79Oaw61.cKAje.8ln2VX3dZ5IeJzhKwWR_otWameD20dsp9dlsbM8HncLw6K03SjPp.f86yN1K_q2vQh82ONddx_rnFtVM.59DygiSt.yd8fUJDep9wKs0JEzQkZaheZnArfup7Gzg6E8d9VQjzaoHodvM6qUwiR7TxOAiT7Ow5JQQPBvdYpuijyhdOULw7tx43muXjtG_1jeHOthlMcuTuVodqurHG_FqtlcSQ3bKVTZaR_V7hURt7tLqiMjz.hjXPi8jbQ8gk18Ph_hCzi_Dr27oEsRYEVcrNgJavctEmrQtJQ18YE14geg6jHVb8NODHnFs5aIiVY6CjWTi0SI8U6VRqBTy10ItEWJba.OLsGzUwYZ9JunUNM980IBp69PsgZjZVSx_EmRrae8MKChIw8pVEXSQS9VmCRcB9vTsi5yc7hFcceDIcea.hj1.cYPCvY9sYW2n3cQCIuKKi3rtWYh6wX1QSEDH_tvUnHyclTOVuhguB9gGwwhA3UV1BqK9AbjRcUo6PJ9nzWdgZOC1xG7dBb6s7Pa5cIWl.olPxuypP3eO8EK1Uia6kqN.DZ4qCesq6jyY2RJIRlNrnDqRWSnzGxAWlyXFCKQ1MslsrRmI7YxM_ou.m.qdICzlAHZfrRDABFzh6yfv3hCaIFMSYZECZ1G0znUN3ZyjyfQzZIcYgomZyVVrpQYL4pARrMiqgPTF68qFzdPnCNoIn4O0mcedd_o5rAEy9tPtPHqHhNBmEId5xJ_0yq9Cqjkza_MbsV_0WK_fyXBtzS5pABenBHYta6A8h8dFyxnohai_6Q2hE_OiMa10PPd2fE2O0Uut4lVSxKhbPYFqAgWfZ31Z8FoFZlBMZr_YgAfwj.YIjxubYLzBtafz0rqkNeFXaKQPDvALGbI_Nd0LmGqkhUUYAmm9SghsoQxWOK1D38Yd5A9ck3SLXsDavyjpRp.B1Lw5Hs23TFyy6XJubLQcyxPleGohzUIzWaOH2Wu2c76urQ5JnOib.D.4Zgqy_qlrJjlcxDYF72xntiCuTrta1GOFZATcmFVjp1ywsCjYhPzK6w9hslSLpRdWIQNICC69qP2L9SZFfb7_E2N59qVvdJat.K7uGtCy4jGkCNSMGbwLVJn3ocDIdXZvS2XtXXa0uVzP1OYEvKEafGMTJ8EpDsF0nA.c9TJUpG2DN.6LSfeNbtcy65jTXw3CkBf8Ru9MksabgLKh4A4KAVSlgO.YwRPX3MfcAaIYbcdGRqULvb6apzb_UBgNuLI869BxmMifqYRuA78NZr6KhsQNynYXA0LwR2vFhPR3ch4X4jjDpIxELtcFeROqVHFY8Ppi9X6Ai62fXR5SxCbi_Bjcng4MAhvyfUG_E8q.xVpcuCrOozEMBQTVoZxXJd7njmSXFVKBFQFQfUAwfve.fRUUMHJnSC0q0bf4mIq3RPb9unbqaKsp96jEFq5nO7zsNhogDTkVJg0cRHUFUMWBIhmRFI8mKUNHkxbBXz3KePARsV6aSyfyoM8xdJh5kCWv6tRbn0U2pIpzGsCCnRZ7BLE5SlVhe1j_6SEXq4VJj3jzzxfXZLQh3UarEC_noljFOGq6A3uhbytVzcaP7gXqHXVVNLLRJUIKP5UO62COy_szU16B.p0gXKSg9DqDigc04h9jL3TxkqBX8MTa3ST4PHI20nuzTgcJkHuLV2m16uD.obYNV3WYV0S7GaY_VKQ85aul63LmLJYbyjXCkgy_9NKLPYJBUzYBAbDwwJk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917943e20d76c9c6';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\/18964.pdf?__cf_chl_rt_tk=PsZTYyLkCtEcLX6VSB1nHK6_qRL2S4BdwdatJKX4_4w-1740502968-1.0.1.1-5ErqTT.dobS60rUcuQeXfkwrVK4itCUhd1.c_qKFy_U" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>