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: '9136b3ef0e7d6020',cH: '1t4by9BjlWgUiSxL2kXao4FH_rkZCbHc1vxTkQ0HZoI-1739805012-1.2.1.1-S3Y9Qs9yXJsbo6PfyKl5h0_fOE87lgrWWAhTks0r13ywqQhHjYEhsh3G1SRRHj.N',cUPMDTk: "\/abstracts\/52796.pdf?__cf_chl_tk=05LJig3iOqMQCMTAXfZGBg8W9Oh40PX_UGjNjHRr4ic-1739805012-1.0.1.1-mFOIdeRin.FdoM7FX3eyLmsu6pJpDdARyVAU0MxkrFw",cFPWv: 'b',cITimeS: '1739805012',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/52796.pdf?__cf_chl_f_tk=05LJig3iOqMQCMTAXfZGBg8W9Oh40PX_UGjNjHRr4ic-1739805012-1.0.1.1-mFOIdeRin.FdoM7FX3eyLmsu6pJpDdARyVAU0MxkrFw",md: "HwSzklv2XKLvIGUMF7JV9c7ibe.AHe.o6AqSOY0tV.8-1739805012-1.2.1.1-MCtmC8tvhwIGyQAdIEuUif9hJstUjepq3h9t1pIXmrowsteV66zsSDc6qaL2cHjRLH36fC9yZDnrkIn1J7ng5ElazHJ_CyiWXMzV9M9SI7lhA2Kac8SBINBS.F4TwA1tHA72ueoEvlDdZDUOnvWvH9tbKfddyquYJKCchhvhBAnSwzooCCfI.dcDfWCqXu4N0ppERR8Pi1.0cwGHDsl7hkh8de6agJ35dlynP11QgVoLomsBdcXBEV7wrRTf2Je2uAMrBOX2pxdVcSjbBgQBdUM.UJxvCZdyn9_gfL_VMj1aK6tBkbkHzk06qMQga8s2zGLKWIPTCtNxB5cKc6AZVhaZ7sz1rpfD0D2XdEUHzyeZHqjUoaYFkycchbaVOjo18SThZ15cnYj7dbOqjMr2YuICrRtGxNs1ljtJ1e3_fBm7GaBFTreF3bvXgK1v2YVUwO9sTaXWj9vD5v0Q.ojG6GkVZKBKFeOwWozaiSSVBlhrHWvFOMRnyCvrJmAYQCgVunJlW1WYSGlFeJM3Za61kT5gIpn8wwjrvfmGePZrQJgax6u2pcQxJ6.gwxEmkELiO4Kp6KwaoaMSwPPQaYxCjlFHFQrBy4yLrRdbOidh20_anR5unngbrG8yjfojApIFiURVuz9eGsiBcVxyEhfy7mwOhASTfKA5XxkKdMjjUk6Ea1AIFgHYyThkUu4QI21N7mA2T3dWynvg0OYPBqJbAB0QWDoUFIgWeyBD61Yv6CIGV9cOjC8_x4.z39Wcz6UvXCRllrdX.6dmHbV4DM.z51A1abwl0WKabnTS.3StuRBtGyyAFdRrDBZEFcs4L9K_oZuZvP.xMLkkQIK5d4DeBBRUE.SlKorPwmL7zoo8UpTomS_d4eDbu8CEG2_PnDCeggEeXUAnU9cXxKnA9sle3BWnlz7z3txMShTqCSuPE_li4Bxzg6kLO0gqug2Vi4AWtwFfM_D0ksR7Lf5xI10wrjfvsLs2qBLJQGYCiE_0A_uErHC1IinnX5h_zX0edonWfpVtNcejvbDqS8iRCyXEUYAkS0eSfS2SalIMplGu8hHsFFyQP1lgNBzPosGHynscPwDC2bWcFuaIhc3NiMsMvPvIKoTlaLZsHF7Sl8NSzjx0j2_hwsQT5VGIHSqWe.lA_M5MS.wP39CM4DLwFd9ktRIy2TKbXaWVeiQnoBbn_z5I1irvtOlhFT5b12BsQAp3SY6IePnWHpYwnfhfoqoMhdqv3M0ILLNVGkmF.EZ8tIM_VQzXQwyTRWQsRknr.baIEI6KgnGqmFvFMY7sG2csUmvLxUbwUcKIioqAGzHMM.jyzc5y.rHX0huX3G_6NZdLCpvuhMSeGF9wXQirek2MkCjXxeCd7Q6PWNWTDlncvTnt5enhby51pB4e0cT2s13xFpns4kr8wUEQVPSOmCADPIUq1Ig.GmNZWiZKOrlNh69nLDXUMX85GGdmHo3nWJ22CmkFVABqtWPdOWM_eaF7MkDSdtg6uG7FfzsWHQamVlqzqGhSP4SzaXJsSja_ORVmbFla3QJWO8V0V_U8CFqGBMCFx0nTjigwHuY0FaDAnI7ffXvKB2faubqO7_C7iHnEBRFldcaMmNW.w7JuaAs.Pd_tk1caqPG4O34GUHTRgy_8REBH_dlpPuYjAG6jSG8WlqL6bmecb7n9XhOa.vq6Z6S49jRz3QvdOTvNgCiJlho5L69g5CbLe1SBZPjdJJMo4.WFCwvY1rEcdm4Kd1ku.9AT1cQtvoRtpb5Vh68qy74tVfxxs6zHgbf7hE6sSbz04SP3gRNmztOPbpsMf3fksWZ6s_oq1MYbirZ2cLJZ9KyfOpk4CRX224kIG11pSMZ.35_pK0oaki7lCFSqLlb7P9ho1S0w9g3i1xBsAWWdycHgiGTKJwAm6Bdjpql.QDl_",mdrd: "3UFgjaSdJj16.2GzuxzLJKb5zRy6GGuQLfJ4hWL.o9k-1739805012-1.2.1.1-VKoKtIsH8qqgMrXvJzXXwJTjhe2baf5zDBKA7mmvikygt__aVp1Ku3S3KMcZjkkcvyOiVKlP5ahlq6b8MsCap883PDyQrp_1Ig4VJKCE9dZ18fHbzyA58bLjzA_SO8Bsvpc_TcTgEOno2Qpq2f71L89vsL4XpzVoDjc4pzrmv39BbHLLOhPNPzjHBW7tUiaheg0Z4n_HXfXOZ1417SjqGP7vH0pPYZ7YCxTPDdCpsJSLX21qC.oNf94kQbMlyA3MegudMSfOVhM_KeSxNWM6orvWbeCHRvjfPb9h5FX1h7k7BeUX9ptmusUADhHD_Y.D_cMKnDGNzb9lPeO3lZgk_ZvPlE3J676DtO7kW1vcF4lOe3paMMo9FZtjMZH5HBQPLkcIJr3MV6hVDNl4gOR5gMNkmCPsQajPLoEoEF4XaDPssVNJZcffkW8MFY9t6hM6MHlWmrNMlEl70uDyfLAVSW6aEgYbAttF96JHdocxhsz8Drh8i4rVvYTLLnLETQ20V2ljf6OEWXKlHLEB7QHgsqmqbrqJnMaMH.8Xagf.5mBu33EqGWypgM.CfHdtg.Bh5oFweMv3vtoqBFwNrI3d3VHk18vc2BIEBoe5zmcK5SxNcAaLKVEgNiMADrwePhBKgrAphg.Vc9ayFnL_iJ4tclQFkGs3eb1rMts2RZePy7QznNhWAIZK9SuiNOgEJ1x1xKmxVn.wjaYUli8rLuUI7yHqdRaqh9tauQVvdXYAuFi122k4vfS9Xw6HE08juBGFy9NVuqWQcS6TOvJexGlMsVYEwtQj_i37Oj6Fah_UjyqTML_o5IaP1iqwB0dqix49K7VWgsvESzBfXQhI6nGWkHmWQiFUmZsA3yInFhVhpeKBiqB8kucS3AHVTJgLjrD8eFOm90.KS6wPZ_Ac1hGCmvJq5wlAKJA.H1S2WzFhmBXdQnTrRB2wwh08gLiPeavdJMlVDl9aCpFPWh09TEH3kiZakcQzC.Adsa.MWU7p5.5DmNdE5rsNVy9rgAtz4..c2SLK7GUJIGjiekDYy3cnqa_VIUR54h5L8_BfmvFUyJyoWqwsbNaPkWyXaPBjNRm6Qty9ic8Dh5UuVHkkCtVbrYrCWmAsLXvi2Cpt8SA9wWK.7MX63nZtxRabZFbU.SJBX0fSWmcsN61yCsuA3FD9MiaPyU32g34sprB_d9WnJrG7PJlNVupLPirKKR7gMZin.igqPnnDfBRger7xxqyvE8dM1WQO2zcAFvfghxbBVzhIA9YZDWkMSTBw0aNK_ZxzzdIxHretK.H7clm1J2ZDiDIU5qTek2tKH9tlVe5j.sbutp.8wlnpjBeFHR5cK3NAqWVhHAZwBPxiRXfsbfibwa0idF40kaL77YT74fMqwW_ethqU9SS0i6KNvBf_UiaYqUAWcHl8K1kAthwAF3SJZRS9VWphNOcCNZSpvbiPbGpsrqb.hLW7Di.41z.yC3YV.J827.oN8V.VDLm1URrxCE6HBU8fu2DjZ9MpLHCfShuiVsqxMfm2DoEuBGodL_KbDPpZFKY9ohoQy1dk49rGcumpyBspN7lt1Cn.5Yyth1hkwzJiZEpoYmlDPIpd0eLRx5beDt_ZZZ5BFvUxrbuDGYmqVWKYRcdG6Pt4_RExgGqjeajv6fRHdYPGmCvB6zMdzl9ENtzizZBQqEk2izOBtMzgOsstug9XoS1uQavkA7c1kITdS_h00eu0.npIcuXzhwaQJfeCx5nmwuH9dMHrgBuBTpnIuV7hVke2q4C2SW4zf2qATzZBLFtteEDcsLNVV2W9kSsnOSojcfRb0_d7xlXQEY2Ovx3QeegOhjOJlJBk0GVYoe.uP5j6xxb0_RQ4xHzIE3lmZH6LeEOjzyGtoRwyueDoL0_3CO3c5spcAkKA0c128Hok2tbLQw2m0rgi1OkKlLqbzvU3rA2xhb95.sVWzFXUT_b9uZwVcY_CY_sEvx0CcHQuqNrmQAmE5bzMujGwabyDAQ2FgsFmLdnBSQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9136b3ef0e7d6020';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\/52796.pdf?__cf_chl_rt_tk=05LJig3iOqMQCMTAXfZGBg8W9Oh40PX_UGjNjHRr4ic-1739805012-1.0.1.1-mFOIdeRin.FdoM7FX3eyLmsu6pJpDdARyVAU0MxkrFw" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>