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: '91340ad638cff8ea',cH: 'yJAuQnr5ROuMX7x0BUXIuGkKjcWIsajcj4mrd4BbWl8-1739777114-1.2.1.1-1deTovGZZBOzQxP5v1po5sLj3lz_i86zrS_NFpXs1M1SzDvBVxhEO_LFbrHvu5gH',cUPMDTk: "\/abstracts\/38027.pdf?__cf_chl_tk=7PIjndzgjDQjDYKLsYoVtddxRL3p3Vwk2V9SVw6IPLc-1739777114-1.0.1.1-LlFOZo3VE9uRfUW_1faBwr6g1Sa4_QXywoizT0dCPGw",cFPWv: 'b',cITimeS: '1739777114',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/38027.pdf?__cf_chl_f_tk=7PIjndzgjDQjDYKLsYoVtddxRL3p3Vwk2V9SVw6IPLc-1739777114-1.0.1.1-LlFOZo3VE9uRfUW_1faBwr6g1Sa4_QXywoizT0dCPGw",md: "qKAytFttlg19sq6n9Y.xtVotfSA_9_BYw7pOWHR7qaE-1739777114-1.2.1.1-YuL6u0x7QgyZK8zt.uPxU9ijgvEdYjXXXUtwWrFDQV0snqcNjZOaD3usv_Jji4u2SX1_hquDOWMuT4MHmYJoMCz8LYUU8LjLsy9F9P179sPHEbOoPLSMGZGANi4mQnRxU8nX89H4MeZTuMCfAEPxxZJWgfwmDUDZV_KC0.B6WS8slZyjZCGKAJQFpAMwNkkQ8MTD22UbD4kc.a4FkVUYbNN2UNLtAjxM6QzmSA0oBDpEafS73QEk6YZ6dc1EzuBCY4lofPdbLY7FXi5i5mw1btCozcFhYgS2.6u9R7xAyMv36IQgtQl_Rnefy2zZ_tOBlxf77lZgMb7vHgTNwmw7fgAVMNyq7Nj8TJOs8kPatYT7khKmoAK5TG6yAHaRcq.6kzYPzU5W2vrY9UgvKhI0Aic7TnEx4X4FsE1DdFBCiybhOhN2XfN7.kuQSC9vPkwkhWw0jtqfxurgUFxF1aiI5rO30Gumg90zZ534NzkFqBSQhRFxaVKzVrjoF_zTEPzo99dYLWEOjdkXkTXw.Mu2ROyh5LstlMpukWj2mWxPH8Vd4AFwBYv9f4I9emlRRQ3fV9mjxTCcab3BDjOP.F4NZPI2XVLhk2RjBSSAGeAe7Z5BjF2ovjp_bRjKSLiUxYgr7lOaYEiwxpgn5nhI5jFbw6TxdTtB7c5CrYw4artUa6bp06FPFBx.e6pBRArlAVTodJi9oQMMKLBMco3CTL5JnoKCL5bkaMY5Pt.qsuTQIXB7gorugouZwwfVmelNlXVyMHMl9_r53P9yfeT4eR4e5xhcaYQz4cck2LVk.5NgnxgP12PwoAPTLF0rVnxdnH19gDqhiW38OQoxghEiV3UHBoceINSlWDsAYJTFpOErbLnhRq6Sf8veIB22bfYd.XAI77Sa99ieFKkHmtE4f0uasRkoNnR1IIi6k7CUCqf7z9levmys4ovbhDDUpj0kWlYcaoVL32pYNa30rHcwi.RsVUail7ozKgAMsGixDlv9ODMKpoMjQ9vtQnNI69rZeSVt3GqMK7tmT7s0p6CbLUwbPMPIsqwHfRFcL7QK8rf5xw8oFCSuUwDeoE_N7f24F6yaZKUw_dh8C95X8cn_JOQlxSwgVTkFvWTW.yVimLWa4FMTNYrSPn4H4NWEPsaIi2K3h4FkGWCvokG91U7Q02TZW6SbOSw27R0q8mOO7Nwi3tgf9fZPsS5VlaVcBquZCoYgxrkYBFAzSEFFjHSFORXmkyosRG73hgWG4gbzvX5MRa7fX9fmkoBg5BlwJGZgqIdJmifd2i.KEpmll8t8QOkk0uA45AueowmE2NvfffkoWZImvu2BM1c9yU8tHmzzl56TUGwlZ8d68ZIaRrxZZwYfajSeN5NyJWOZHk8HWNNXcVpNIGahL.66_L55Y8E0jVitvt9rNbwle5pB7T26qHluDTkUykKn1PBYwSo5D2Yc_kaTOJ34veaNJEfABCrC9jTlRruPSnmU_Ufk91mSI7Kye2m9lt45wtbZXeFDfFdOQ2yvvougb.zom2gKTrQHmmZaYOrXjBAUn99ZPXuyM.zayt0aJzl5Dk9VhqbSdjaDCZwWc98Pp.fiY.sse2JNRjJOwoEZ3nC04aDP1XE9TstoSDkLhNzSntq6MSC3vK5FH1PQ_xdF_JqGsH6vs1364Ep0N9hBl8R7jO5ioG5WqmpihsPqeF1kVlgKHRFKaNMbbqWFa8LuFQf4QHSRZ8ZfLyEKh7Xg7Ysw7tH7DT1UIiwnsrlWWOxcO3_ZR4sXhrReYL2vHm1SXHeRK4ItpV0RubVgDVTiQtLNZ90.iQA2BsVH8CZl.z3Ix6phZtAVKgN2rW1vgOTIv5KiAPIw08D6SAByNt3DJJocaZa9VpeeZO.dLEfvm7Tp9l4fOGUUW78UNpA48PLSTTzu.qFQwm_ufObL",mdrd: "QRimOSy2YgRINvI7mqesXHmJO_1ej6NDBTJRMxuj8kc-1739777114-1.2.1.1-pRoD6ZE1At9HyOLM1N9OK0zVbGGva_PpWeRvKMNUMV6LwkpwPt3fbW0igonnucGK2veMS62mgkSzwtIfToHCEwSe2ibRXrs9cOW8FXR.21I_Pab2c8.Ox4Ah9kTWp8NmDPJvY4oXo7sxJRO7lan18LiMPEfHdZOynZ7EnhmUlDnv7kOYipZ8i6vqKZ0DydiTD1OdKa.zvhMx96RaL8VQBqd9qFWNfw9B9gLtT1eMUeAuuOgHHYx5kbwGs0R5Oa8sYO5K2jl43ZHzlt5QsR.2V7HnEKmL2yQNctFgdm9xEyxI8tfWacyM9jx6Zme.KsbmGcuuuFVsgLLG2wJkTlnbq8cXMLAHUUhb7xdTzlUksbaJhbrI2TD.kTg3WBSTSPoaU3YnJA0Ed7yjSzJb0zw7LunECCx7lSPfNNMrDeLnDcYC.DDHmsqYvrqECukbCm1AOpAJkDnzHUwDfL96CHIceOCETRCxHSNXKNjR_Ly_Dx4B2pAWPFEkmU1Qn_PV_DaeYL96CsNw.SxypDnj_M36umj546zR_YIQuD.VlgjTvyz3o6kpfhmy7TzZ31Fk0M.CXqHbjamtZNGORE_RTMHH2YSQv8z2niZIjZVrM3Kvdqz6P2Iu40EzLAjwkER_e1KCTHlEf5q05A94jM_0Il5KTGE5wIkg187Fy4einEXQXdJ2vd4w2E.5SU4lbRSXWb0KAUBId.nj.rzpxeDPY5ZI0ezfGuCQcJusOxLMEIk1nub1Y2NIDWVxC3UakzNlmLiR6e6xnwPHkJvcanMAwN_dE4DYHL4E94ICSsfHSJcRYY84Aw3s7fSj43EYxDILV4Z_kJDJBWPchVULfVWNzqE_0a54MR.2fGZ.jq_QbM7wlk1E_UuJYLr6Kkw7oyXDrgFYWalPSETAhrKzJHwlb2PW0cTklbjNUgjmWSAtKie99A1jJZ2VE63to3iOZKs4eh2iTWLW2guEq_.OOdK.MI9jr4gtAIu4APvyvLxi7VuvMvISFNZYyfkfVuHmvbHcWoHD4yFogqDhbPbCBGO9IHDiwF9PFs71MvYmNa0UzdzjSOz99lXZGapN.mYc8X3AiIMPFeZ.VkvqeNlWAGLuPuMBLmPZQk2BTUM_4CDtuDY2CNgbrlAu28KC1KJw2yJeYrgabIVyXLn2FGGQsuYUuIhAsXVdtf.eVyTEZ0ke.FGsALhdPyN2qExi4fs_Me4HRFqlvvb4b2vwFkTbrmZ1SAbYkgZ9vHsWiruIAxpQbg81a9A8bMYmzvwyO1n.20SKT_i3zRMQdi_tvZHbBDlSC7F9.FjgijABFevOGVlckbM5pfRu4aRckSA1BrI2IXgs1QrbxcFUk_h1hcplQBeLlWi040ko7CW26AYqLxE0U2YdtnZFVlgAQS3FPjIAMteRwKu_R1tqwHz2rJVVtm3wx1N.z9OUsI5rKz2Pd42x1udlKIuKuSM9j00q.h6dzDJWqhIHF0xFtFkyCud1h8x24ji1BwL3pqqxemJSnnsuzgQKcOLHapRNOvZWHXluU9StYvqL1ayTkURwZIGYW7hcPcQejzDS_VZNmBhfkTwjqzI6hYxV6YoqG1gZLZdNWQKPQUukgZ.tO5AO.NjyGtYfytCxGMNsqkcZCLfozcYhyIV_zwONwU37dd3SebAEcUnjN0STc2lCp.p2G.hrXqi7V5J7fAhpvYgWHW3us_jqFPGHK2GbFcAKJNxCqXroqrFym.yehMvd2TZ_.KBwF4Citw.lXdg1aXiSwbHYfvlgwWX4EIDl3SsoWx3mnrXI7kdRiP7P8cBG1ZVc5QNkMfciwvAuZY7s8OfMRJnRCcu6UEEaDxIX_NTy1bMwpRPkFD0ks1Lbk9tN4XghpuJ2ff76lv_p0ygoJ2WFNUrML0xuMMBWBWb712_ATzEwTTZ0H2zWiBRGsW_ooJZVu.QCp7rG7qOgGubQHmHW4nZgJDSC32UROpUx41w5CJjja0o0sTvIzYqe"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91340ad638cff8ea';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\/38027.pdf?__cf_chl_rt_tk=7PIjndzgjDQjDYKLsYoVtddxRL3p3Vwk2V9SVw6IPLc-1739777114-1.0.1.1-LlFOZo3VE9uRfUW_1faBwr6g1Sa4_QXywoizT0dCPGw" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>