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: '914a4c3129d9fe0c',cH: 'kagEegLS3.LnW9B70F_BEjCACvFqkkkvsti99S.UQ0o-1740010478-1.2.1.1-ucJag8R6aOaqKI2QS3yT.w.rWeQcJxpiCW8ItVqJX9qc1YWon0O9XmzBCwqdhEkV',cUPMDTk: "\/abstracts\/84586.pdf?__cf_chl_tk=QDNHrJdi3_cuczUfGF_Bu7eE3TvKthX3IkrvlIOcVO8-1740010478-1.0.1.1-m1RLjE6CwL6aoEb2wpBbRSuuZNAd3a4AupQqrSc2yoo",cFPWv: 'g',cITimeS: '1740010478',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported-browser",fa: "\/abstracts\/84586.pdf?__cf_chl_f_tk=QDNHrJdi3_cuczUfGF_Bu7eE3TvKthX3IkrvlIOcVO8-1740010478-1.0.1.1-m1RLjE6CwL6aoEb2wpBbRSuuZNAd3a4AupQqrSc2yoo",md: "TbmhecvU4spi5_4KckvnYUCrrluJDivt4e2tXJYOI0w-1740010478-1.2.1.1-6RUfTgkQ1sna3LJKJDeCm9JdlBqs4UyAtALkvLIlYMbWlc_vHae57_r1V2Ms2ls5303WIic.IY1IRC29FvQ8mNOjYnZIDngzRY2lq3pQ50PZU75bnnWLmbyXycYJkJUMYVWWgUtyp_VroA4eFN0hbKEBCY7KOzRacHG59g9OsxUXCVtZ5lwhwy1gCrn0htb5Rnx8P95brjVpltLyOJlqyAno653T3Qz_j_9bB6qc3uwzeOPmTi75HL82ySUcpeU8OwoQwRmZF5FuiQJbgiyYJVcNSHbH9_3SqtmVG_iX9Dw4I.UnMuiia6zvnxpajC167vNWjWn_vDefnzra8B9rT_SqnEFbm0xvW8SNQHqqtutLRdXlz9M6F56RhM7F2Bw2A_1O9yqIAWc50ZffYZKUJrzThyKEWc_t2U8qF06FPQfvX.FR5hx_YV9dvVl085lpXnH3ycgajf13Qp9eHJFtmADe8GaESxU6ZXAnEbCTYu39Vd8jxdNHtbwqpbc8aZclygLej5lgn1Z1Oxr8IlO9j7TFbM3ji_z1mW.diOqoo9Y2Rt3srqZVlpSEMc8qucizhseibXKvvEqDkc7UlJSeNwjNdjHbneXtJR52dmXfMac0MpP1XnekLRsqOggJUM5YpqzXiuYCKg60nie5hNXYHfN9KUqZkq8I2s6e4jKJxbgnoJdLm5yRXrxjFjwvV75w.CEeJMD2_unYlDqepjIE1oUKulF8LbWIIQ2NIWI2eaWDH30gU2F7b8UG8jAdWrS5Dzsv1fForiGMCH9y3WxOQFjzDJfK93W8yQQSmooKW4QZmq8gRTsbS1_NsZwNBzNvBZwJu6NHwhyhaedHhlboAaG5cMjJTUEymqC2iOuEupPCb15cayz6JRexV0ftMZhyq4UNAhXrh.9J7W6HuupwCv8K6hiwJRsSr2DmGWMdhs638EHzOjJdhNja52CA6PwwkR0KcNNrm4l1n0WWLdJOVhal8rMPDFOjrTH9hJs0q9vq.zKp7suyEap4cjUGB67s.npMf5MZTV6hi4iL9.K76sMOtCEKdm_a.93Ip26xp.ODfeDLWxpgHpR31ZaQ.iR5zaB0MmfZbOn7DkqB08COMW2HvK3bF6A.IxIKAMLeOnQCpadqUQ3IRYUhi855ssBZrWX2oCgF41Aj1RLXJ2pIjtD7wRxY4glVIaD5n8hY7r5My93O239t7XX_X3otNfG_yBhR.9_QO472tW4cBKXw7roYyujnm8RcnzRloWCAh47ysPWFvc0_yqS0sQy_bps6WNs9HHMnctRFMUWSumcT8CHO9b9SrWhjychStvfxon2v97CvLW2ZoMY_K7v756PsTNhR.Py1wJLqSmZkYaUyqrAYW_reRck6tqojZ6gXq6in7MwLElhDy.gkhOom4pjJl6va0HNg5k9zYS079UtlLbUwGQQjWS73OytrkRdYf9om75BSLWzw5jEXk_6Xi4bg3dS6EZoIcyPZVeOXL1S7pqXJ00.IlafyKd6W12t09n5fgcnMmBCenWCtuSsN6KUfWoOsU5g0O8jDNyNQOjKgp79pdU8Io0oG6awiseDsyUP47cNMKR5dYyTShlG9Wteq9LLXPaTsf0lpxAZNYBWrSg99LjNa8tCt_47qQYxLo0E.pxK6koDA2Ds5Jz9pJbeMsjn0v3hveiV5VDCicTTGEGyXq8cifWAYz6CcwCOD9zv.IfXJl.CM1UnGMe7b5.Hkqq1Ae2bm7WzEp_O_PP_gavFWAmFaygSjoEHWRd1H3pIGNIVvOs3xW4FWJv.uvQn4dQ3UJyDYBL.bq8wr6XdqGdwBJPVN16QH0JtpHkmFrZCdzuoIfDtahMiEAr2ywVEZlNiGc2jqISAkQAY4MK_G07A6v_XzH10iHRwFTz.HSqkezc4K3hJR0dYh4H_.p8II",mdrd: "A3TeLSbGgQx9koheV6vepzK09dPv0BCRWAlGJJkhn8k-1740010478-1.2.1.1-HJILIQ62vPlIQGZnLCEFQK0OwwO8_8d.sipPuB48Vs04v2Sx0j4IRG09nDZj7KwC61hxErttfWSDPtoaNx4kdrfSyOgBzZ.7zm0gRfFbez.lhzm15bElWm9uc1wIFK0cKrTPKqstWLeVBfOZiEv2wSMMiPkzhf2mNkzdsD4jnVrabkX9h3b1gxmMBQFa0UXwZ4vbPBiIDidqaW6lueQpT.dZnHei9slWy1iTSnG8BItmFtG6j4QxYcH.fnFrLlKmpgiamykVUO_ud55tCseu8frgs4mAlBLU6DrheHamkoxZ9VT0ERdWeAh4szkoCRUdjX_DnN6dttx1iFDGIsM6aczng6B.h6IJSw67mnAGK_YJHksBetEPJC4JHCzLmcvf0HOAE0lCcvNmnae77UHrSzV_7puKgWyMFZQclMJNfTaumS_RziyBSu9_y.sxlXIH1oMY14oH67PLj51dcfu7iCbDjZXmyIPfuSFGWDJdJFF.GXBr7FGts8ojp39KxHr4fBcdT_iVQfOMuI5tswwpY0Nz8EVF0GdY50VOYDQ9S.Oduv.Pk.hV3V3sT9KrfNm0WfMU9XfD_szJzZBVJzW6GDM7mT_gYALHhNi3J6Thkcs4dsAV.36IeskNRASVLOf8sjpwmMP3akZ1CTOnoJKSR7xsD9mp4r2N8_YN9xNY7koxH4JBd6f8O1892cEGB7tznDFuU8ui7Fndw24LXGSjk9JpfUEStnD8K1l3njvPINor5LnoTVLCzyElavOAfUFZrRduuIR4AvPB60Inyu9rKbU8zVLH_fTtyN_vqgCIMH_8klkF0jC.JvWWRwcgHUZlug_DzBZfqUdBS2xZRTZJKN6.esSElZs.8LzvCSgv9JCI37kwnQi7JTFmEL4k03O1.EgbnbFJ8OvJXijXcMccxm.LHDFwzZgMXSrSfgvj6mA84cw3dnEztjA9o501uuQoNeqb5aGWNmg7a3SKn_E2OZ38Nj9atgJc41fyfUxeMF_P1a8jsZTNe6_8gShMfImYjV2VHdQOH5NVj05WC0AZtTWjK3jRHji5HR3sQ.WSd.JzfyoeS6lJ7Xgt3hihLVkEX2QIqe1w0KURpPlTREhRKtz9IuVBRFja87nCbmEljx8meftIE2kvHGsNtKj2TPI9GGg5O1FXjZ3kvoEIjF8u0_NNf1a6o0O3bKTD5JeCSor61LCiiHimy.OswAyYMG3zGwG0bcZre8YTYvgpZlTwIoxUVmp7Fdf5kEwT1xWxx5VCu9ez9S0AmkS2M2.pyZBb2.nm1EIfBSN_cYz3NqajU70BSZCH6FktR_D7wsKbOzbp3BIuYkAG99euDi8SHnLQRzeAb99ILmz9pFdO2ejgZMJ9.WO.NV7PbdYzKowVmaEpzgDbh5DjWDtvvDwetiVTy.udim7TPAASdljPzFKOkDnMT2xUH3RWvm0U07hZ9CAmVC8vQmoze6qsSMg2y6EuA_saWYiCQPQqXBqfqITFBA1_GoBrHJCBfIOA8hWDAesekxsjzXgikljRHilEzTfPXiQPB9C630lHcIeQQar8SgDl0fzhdu_ZqKHZ40eLp.43qPeogb8ophRhRIr7w_JPrLcSbqCzmXDrssb08nC8xgl_3ibQyzb9OuvxEZuqEDgYYA8QfLmQyYFnEnN6MPAJFYZULcW7LPscGFeBNWr.JFyn8foisdy3gJlmhY0EuJd4KpC8nKK9b8870FR77zpq9QiH4sfnp.v1Sm7zdd5Lvv24w2q8uuuotzPfNvL.SAL3z8.0bD8MsidpPogC_ijX5x7udBVD3n_d73ZosmXmh_8okS_YRa9_fqSb.jR9zeAYiyjGdkuYoQrv.8WNkKKNWuqN9qvvURBXNmSV.b55pCgoQhLjXzCyIT3ZyMR30_pdy4EPoddCO2f3axS_pfIfPXEcsLhuCkeDfhxkiF32Tly02CI7QsDXeKtVcdKwbdpkQYLUdH5FlrzolZSY26yr"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=914a4c3129d9fe0c';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\/84586.pdf?__cf_chl_rt_tk=QDNHrJdi3_cuczUfGF_Bu7eE3TvKthX3IkrvlIOcVO8-1740010478-1.0.1.1-m1RLjE6CwL6aoEb2wpBbRSuuZNAd3a4AupQqrSc2yoo" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>