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: '9135d27bbf17f938',cH: 'fPXyIOYuKzXap.7W8iaKBwS9zNKdDjhUXgTyGK7CqCI-1739795777-1.2.1.1-LNX0v.LqbTTvDFhfaU2CH4CUh.IOXlBRS6.qXXG9wkgEoiezKM5n2XJ7xdrvl.HE',cUPMDTk: "\/abstracts\/155365.pdf?__cf_chl_tk=RBgUvRHqgaIaLVEuxHg6anLQ9K3tZCM6vrh6JzqxRKI-1739795777-1.0.1.1-5Cm511GjE9arsxYHNkMVrAvQJnFAWc_59fayE2Eoek0",cFPWv: 'b',cITimeS: '1739795777',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/155365.pdf?__cf_chl_f_tk=RBgUvRHqgaIaLVEuxHg6anLQ9K3tZCM6vrh6JzqxRKI-1739795777-1.0.1.1-5Cm511GjE9arsxYHNkMVrAvQJnFAWc_59fayE2Eoek0",md: "Mf4Q5NkDk.JULrJAZWRoiySGa0NIGj4FApcgITu4t_0-1739795777-1.2.1.1-3R0iUrruOqZWh6c9vS1vr8W7EEX8rShhkkH.yJkEq2yH9b_AQyMqq2EtIdenkvlea_j6pg0MhMwqM8U9o7FgdsUNxhwFtoQJuGNwEfXPSe5NLN.Cp9S3P4mEFpeWdnwaf57OF3dk7xKBbIvWvfGc1Hvb0ISA_j1bM73yq1_nk7chBMmFBSTlv788YpUMpg3XTOCKcdTiQv7MCi8wgelsovf9S5_lCgjEwcKwgX_B3XHQoes0nA9phMXdM2H9kdmMfBg0NH10_O4Kusgr5sp3s5PtutBLD9yH6zktBzISkbbGJ7tbTY.5NWUuYVIftwrxFqdB00v_nla7UMNPMv9UUNqeL9EfXIqJg6gYZouSIlwVHbjzPkQiehQaI1EPqZxjdP1JNnPFsxu8dh8p1HFxtfDByRv8_dTXetllaycNrUSkLEhzgD6eKQnrepllzrvbearongzrbEPya2BcxrG1QFAHpb4H7F2kjxYzM.h48fxT5CqkrsRQ165Ssj7Gg6.y0aEFnrsmPawfOpg4VxO6Gs8_a0h2Sid8PixpkKwmzj93aSQClSlxo7Ux.mRm_6iEUDZy5nS85PnU1iTlmqd0A8UksGLa7gPksd8XZxkYY7y_LWB6BgkPEJQh3NlZoUxlFwnNCJsU_ax428Ze13wQVZtdrBncxaMNuF4y5EiW3cIbayzOz9nQlC_PVoNkcZdWQryAF6sezyfFt_fD5CJR.h40sVEcTb_YetPbYDqjptt_xZRIeUQ.ykp5SswC8HY19TgvQf5p6y9RwhCD.tvrqFio3tC2Y6sBAa.8M99E5wvJ6UUHjnAQgOCEgR52oV7ZL2TKo454ECwDpFl51Wu46aek7m.UkhY.yGI8VKHJ4O6vaqMUi8K0vHz7cVmt0ZzvwO43m0cjtjRqEJYU9Yl8BwWkKtaccqTsD4I49GBAz2rpJx0FHrMVwv5WM9MZHcBR5fVUfQoaO1b5Q5MM9OgYxyPJK8YUwnUO8LT583k.c_l4gYn9UYmn2y6Cc8aCWs9xUa16Xy7j_ZkIZCP2U5JaleN9N0wdywcDAMw2JEa5MaeYiYBkT8YmlLNGHAufAmy_LJDS_QqMjqYwtILkMwaYHgxKnMHQRVpBQikwuoAR.65aMdpBfn0e3NQoGUa.atvYdRveci7ngzVMss_5CwpBDZDR1OS8XVrUtwK6FrlWbSNV_bSMvU95yAsAOImMGD5NG1rqbgcnAQRT_F_UsSzDEtxx2t8qj4FEeSbJ6neptrXlFZk8xbwgAhSea5u0Z3XoL8eAy8yEoQRvwagU4wjwGiGrayHKsrxeruTIHHwFYlwjy6M16UYvLDXFnFcsovAP2ZKPSPMOyMZWTGxd8DvL6LK.Xyt_bv.7l4820YImTJjhZkdS6ygGUv0cajSDY4obTfm_ibchXRfasKCvyUvOrJ9t600TaMni_CyjzeVBt83iOkwDo2aLkAU5bGZOtg15kXoFfga1M8DKO0ZyzO3H8UQ4aoDIuhcy7hFIQLln3PKgGuCnz_NML6Gc_fxVLga_1mgpfMb9v6NLFmrzyVzcyeh2G4JKzJDIDRp8._hV2MKWbCFtltDkRI4r5XG_Hcu7GEKBo.ctCaVn7CFjSf8A4Pq4NJULcdWKJtJ.GfuEVohuLwp6OWRcqyYFTA6FPw0eP.PyechoLHnWcWTq2v3Aqqv9B_4sjI.CJNTAjrsasIrnCRg5PAN1c0J7uFifIXbpNlN2oXKi66e05JtvfWrFJi3c_Ml4mA4tJbFOVDwTBsX1VDnAUv4Uk7KcAjcuMS1BDVnnZpdWUUoL2vs0V7UuYIhynesLxzMF8s_SI1vwxos6mfCqtTdfFL.fE.0t3WReTO8qSU2dtqinw_m6Mk47L8FXXiuoz9bWrYnMA3JkTqQvhKIsK9sZPKM_vatv5KyB",mdrd: "3xXyiVIlcHH9mLlk30Q04LaoF.xQ4FyxhS7oo1K8D1Y-1739795777-1.2.1.1-zXcgRsm6vTw8.t_B_rCOIElArMOLDlSY5SWanqgFRS5GLY7Wad3FTgsdSj8Oa2z.BJf3m73g2BrtzRDraunLJWaERDFmAw_K1TxTKQcLSqvLI3IFdxVodxE.e5mrCvLhY7fJ62_NGT0DRjsDylSI5syCaVvuKnLf6oOHYttVkbbR8jOV4X1Xyos4nPdmJ3xL7UzwNz0E2U1.aN2wvKDmCxwE9M3IYlAJ3wAFT.wmxeS11q88yS2yznrCiUPs04ADxmxshCf20YoflAakdr1070UbTQR4MTact5LzTajeDZMvI_aCkOD0yDJXpUVeKGU_hlFpXnPutOhPU7VAdO_AXxZDeisuXPEblpiQS720lB0LTiEyi1Ev6H7i55VL7WBI7KxIrsbnqHZLMsm4cWIiRnHyrekvw1Mox7bT.u0ewz2CMHduxexD1CiXhisck5zp8W.IYbSrag5ifGR6gNLsRzhest_5i8m5lyrBOh5K2QNsGM2lcYPy6UWwiIVoKJrsjULF0nKezxp3Y.IliLw..3bbEB__Tmtq1SRsHRZPv2a4AfRBg4YFIOdQMUoXOO2B3uQsvf97ja4zXkKxr5r_wDGnh1.4CoYteaVgwDELiuJaXYFau0QsJtRp0R95mE06blbtbllKRV.MoQylODhEZ88IWjlKpI7iiAXoW.k7jWQcFtdafzsTo5xnpbUcJSMDp57jXegnYYDxPbWdNIWCBjcp0nGcyi8mNYFj06RdWMtRM2ovWkdQxTvsEJP2IOWCbYF6U32CX9AQBGWMijGK1xqLYL2oFdg9sTp1dAsb6TdyizkZQloUJehnIFtNRRBkeNy9aMNz_EozJXLtdgdm6q2jkXjoGKsYRIBsbQOJGqSBbs8YqAtnSNlWVP6HE.Erp7e.63AtSVM1rMf1M7VBjOKIiIpxWfABI8nUCIHR0ArN1loUrNiVyF7IMU2slnri30F6AE7dddEziZk7ziasxoj_sn9Gm7PzXXX3l784NTZaT2nCv.8YaVhC93R1YCn6WpkToufLRpg84gwTAUyBLHznTwjLoWfW5xf.dU1_Fcm0w76FEDgI3qkykHbZZmhDgDbTexoblbcNSmNWwtvnwyehgJCn7lM2Dz5sa98QVZdzrnFMkyEViNgEnqZzFwC2GRrzIyLRBCrmbNt.ZPN3F0mxRXRzt9ajutV_nPQv..H23xFayk8wAWTfM5k28ybcARpWzGJ4WJuDc4V5T2p_CcRlKgDJuPUKQfXRVdvpPB9iuZ_zi0ZZQdbpNcabAI33eF8qTjQKXkDIEodQLVF2rja9_nzkZK5OZ6Jud6.uNoZalR56YBIOh8oJUeBDYS0U.LxX0C5KgT8DRf24MRxDoyHYBLA2GAWZGF3pFNL7igXZOPcu6Q6qxZnF.4aBLweUbHJU1KpJYVf_vUJgOgY9T3FPc7.vo9331kZv7DLTPpt.uOIjsXxmgfmlhtQggYmkn1_7IXgspVUK6VaSoSnSbyVMn7LNJTH0Df9joL.kPb7Vp2CNKUpdzDKRkwKaYS337uwMwRZU1tqwpJXz3qwsC13eYGgHu2Ntlo6sJFwZAq_wxK8hOY6RoZXBlZ5eexzzwnNd.RfJipeH5UOyJuCxFJOUgzSL3i0TWCuubrjUvFz1EoEoyijxlMwtjtQKH2erAU4phizI4csUwvhJ4JSv6QUnezOuO77OfWlbyC9PV9zc8qBY26Ps27NLoL3SLwks7HmCe_CZlFRPM07H3TTMUhhN8qyKcqQvHzgS_d44Rr3Og3Zo0Oy.SnhvgLyrX.jLHNceS.bflzR.c_cBdLTlytU9F90SjFXMYz2Fs6k0JpuoOdxDZyRQY94xNYbh52YhECXz7qH7LHaRI.Pd0RdvpPuyeY6HucAewAbVPALD_C7iuBGPZ0NBx1eyY54q.GYxswQ0039xDl3GHLO0PkF5dnZi8pI0Wo9fJqRWkGfdng6iYjY9LDKeeQCljMjBGraIMbl.wNUPUJLt6Y0pw9I5BA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135d27bbf17f938';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\/155365.pdf?__cf_chl_rt_tk=RBgUvRHqgaIaLVEuxHg6anLQ9K3tZCM6vrh6JzqxRKI-1739795777-1.0.1.1-5Cm511GjE9arsxYHNkMVrAvQJnFAWc_59fayE2Eoek0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>