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: '913595d0fe358819',cH: 'YdzdddusUj76d7Xmo552XlEq_rV40Wc_5wruwAPvSUI-1739793292-1.2.1.1-r8PZWFEf1l1V4qgWucwGOex2Onfx3775I5iMpLtyrE5ZRlzgWViJRijNp_wX1iHx',cUPMDTk: "\/abstracts\/108018.pdf?__cf_chl_tk=7fwYlviK6cQ2IMJL4qLfYbzfI7auUSh98WFPSQoJoAc-1739793292-1.0.1.1-HaDuSQHudgrKFmOiaPvqtiuJ4UUMYJsqgimQEULrvxE",cFPWv: 'b',cITimeS: '1739793292',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/108018.pdf?__cf_chl_f_tk=7fwYlviK6cQ2IMJL4qLfYbzfI7auUSh98WFPSQoJoAc-1739793292-1.0.1.1-HaDuSQHudgrKFmOiaPvqtiuJ4UUMYJsqgimQEULrvxE",md: "oIqcBBB5FLP55LMcIl2XEbYRIhNK0TpFiAr1rnM0yP0-1739793292-1.2.1.1-kekwNSwWCYWtM4yWlpf9o3gtZIf02y5MrP4cx8TH4Y0LdUeqSHBQKrBmcdr71U87FmLsBT_gMnjgozlSjJ7lP4LVpZslPGq_KgCXoS.vIkja.SRf9W2K1bEsjit_BlfjkA2iQBBTDSm5WlaOojnhfDtNmcvapeFmaSES.ztuR6GEKG8sQ50RokOCqCk6Pl4Lhm6GKYiMRo437OTTgz58Ht9CKCwJNvO3T3S5XfEbEdsg2D7vXV5sXGEbHWr2toB6Ac2wUxkxEytiIk0bNi.GEX80cwVU78bGNIgW4crweRKfjTva14qYOGx5di.VGjCWL7wOBkKLxUsRLC0FFPowIhVEfPcoaJ8bLDU4VXthO_FoYBphoufqjKvt0wCijbyfMhhEkivclO3JiI.BvnH0O3WIsXQrYwMJRCuA0Dom8gpcJPe5mXI0nX3gdXg.LHqxwpJ7WWUabCpEb6M6hPw92WBxnah2CGDlAUpFFB1J_Hs6_3UEvsEIIFqsuYw0Z3ds10e7EOPlesIhn5YJwdurQqPwy7sMszPYdVnOmGZyF50YbbIf.K2BcyHIglLITtQt3SnPq8yeA7qmpgD0iyVVuME6iw9YgZWTkHecqoGTx731gKMXECKlsLBEcfueeFDkFx8aOMaHdVh4t8mJlX5G0vJMQjqLZYavAxpbszHGPgKpfjPWM60evOSccZPvEJAdc5g1RA4SqhDR.ATuM3wSICiJu6PjuBtuwq0mfvMCqwIaQAXIJj5hiLHkn6OFXYU_AxPAPDzjsYWJr4r0_oDZbw1tcOohhxOfrSll.5GTcfv870nUUGqogjcgmDHQkaINQm2ZvPJkFSsBUWyh2Ac40E9ST.YB5VJpbqAY1.tMsOTVX4B54RoTK4R.oF5IAuy8BmH8a1y65MPs4DJ_NwCzbvqJgPIftOwENESnfMqf7JurWuHFPTKrSMoMlX8VIG6fgyjkPW6.mGtbWYHBgzF.hV8bQnPYr9wvqdJU.GuELUKvOXgrAgTToiIRPUqSmJQiTH8jj5GqZziISQ3j5YdCQpXkKhW2k7XweeuQ5HpPfstquJvHiVbOPJ3lB7Tk2aQKTkrJQ9hD5NAneDEPSGsBdNo0ketPWmm3A3u8y468R9QbFNYsqTinOvQ6QXd5EVFwjwGEw3MZuf0bMMt_eYs7S5KdzTB.Pmj8HWKoXN1WZlCUNy.PZZklsNrwPKuJasnEWf1o_yfrIra0wfzOR.UiRYSkFXoN_4LgOAvKmWCZn2ngE5oFfqaClYhMPYZofBiQyHLskHC_6P8S3jkoIdACgQIxousKWbUHm80nD3MV87o9jKt7Tfxxca5DsPY653kstgxxnzw5xVEOAZ6Oixy4W5_8jkmDGTQiU1Aitn1ysiwXSMmIsvPoH9PybC.A2ZtXA8bUxy_4uyuKA3XSFWU1k82zMHERpWGaZDiDH09IBWKyFCWTSbbBFiy8_XiGaHmUqfNek.5rJz.pk6ogxPja0NwC2_.fZ6n6A7RC1c.SXcccylet8zjFWsNpFzrl05.FXCcuQ.85OdxO.ud420YRBAo5htaExjq8WEdFQ2IrX33jGhzz9Z1ixsi1A.xXb104elm.0_eyWolfKqSMi7jfGFR3VbPW.x_xBh4JQplmSdAuerJcKvvpATI9MJ_Gk.6xxv8xjct7WZ0vYR8v1fvPUktk9RnZ8zgNueIhIsCETR7_jMgsHwaAvNEDTfCsaQ9Zqbr3bjVl4.oJRiy7S7rrvcordOHUOp0m05wcRYeZfquIlbrD2iDtJbPBkRXkhl.cu5rt_Js7BCWDZl8a3jQ6iGPc.JtnVwCxGJeI1dz2F6cGS8u2iTq73KnZtH.X_64VmzFNu.qWBVsmpHFR0VKQHbhKtDE4evImKoki5kXb4O.yAfAvbOIL7i8TvS8FhNUS",mdrd: "nWcQu7frjtP2BaJMsWih576pG9X6ZXLAJxX55Xadhqw-1739793292-1.2.1.1-gLzuLAj_3ES7q2uLoYZVcoU67e5Ho9yfg.Fi8ajL118IcZS7lojmUWIeDpQv7nNrpAeS1Dl1sQJ2uNQjlxyl7Np.t0SsU6TH48eliB.aumPUwPWUY.ndkyQ1C26zRAoEwj32EAKRa9uIn.m4EnsGsL7Aia6QuzbCveD6vnp5X1X6ugKncX5c_I5X51RuX4bV3bBFiGb_gFzIk3KLnfIUy_GjPnxvMwarJ0oIVEsGVNdU90C3kk3IvbaFw9xYZ3gwHW3ivfGyTyc5eMpvs6HrFoVBWHEtyIPQjZp_MpmA_BbmBPAegi8M6lfjr4pH6gWQHQtZ2NxO41yQya6RJC69X7WhbLMrLEau46pXVI4dfFJaT7GYyHgcUCUh3fuR6hM8WHlgjiL70WItHTdBjuj1eHlBKGsbzJCfbIF44cajNLJlmDWrkdDPhpYyExMkEFdrH9iq_yGrtL6p3QE6_vcvwnjC.kxzMGRjaSUYIS_BvBmwGTZZu_wl9mFc3oY5GynYKFhiqAF1iVKNI_1IlG4kMZZdhbdrkrv_nN2L_qQ0Ajixsu_jrGv6km5w_7oJxCaw2QHMBJ1BLUgtg6Sy1.JyhYLtr_dotgNhVpgw05.8t4vSR9_uPhl13xiOKgu9UJdTE8pRryU5xmuFHLsErHi4yRqmR5QVtUMDE2CsD0QexFVvosbu986K3.IkJh8o5XiycCTstZWeqayOC5E9n9zNnrLI2rzKUQL4Hkuw_ZbxD3BqxltkiQiq7tSN4woIge7wZUuelskhDWcp9TIWsaaPCA7CQYGF_.5oAbTKeBrUTpW.fUfwfamPpTnkMHFtw35GK_LXTUjnRCH7dAcHFT9fTCHaMtQHoFzVQmH3AKqo5753Ep0xYgxJIUw24rKXotoAhhGf4YdBY1zPWdaT8Fe7g2UvdQ3fVrQn9jcg3E.o3Iuoy6XL_jMj2i5Qk4rF5P7UxZwlVwD2gNmJ1cFmMkteBOh8HMSi6hfFKpRc26oIs5minhD3pHooRWGaVMKbFR2FdczfCr95ZjxJkRILA.wq96pbPMvS6cY_1AbizLrMgC36z3tLbh57jddg9IIcVwBcRbFyLzdlMp6IrLEMMdvNgrGavx.a1Hfrmyq9bHGn4VEhNPzA4JIXmnZDtOT6wXlUlbxOePk2ZZKXhur131BwtY65JG3Bfw1pdFWDGi35z7mIEDdRse.byCKB1G20Ns2Q4_JLMQjF0WPyoEeOT9_t1Tb0ZNCppXHHjowJ3VYI14ao0Qqyn8LcL60SRag2LuL4IVTUvM8Fqgufq4bMfsmU_saGN7OtdC9_bQSMSqpNBsHjYVFydLee_VTIBGrjIS7EYYWhUdT1wujxtmlQ_egaQzX1eemM8HH54bYOG6t3pO1PLj2zLskng_hqHsLXFDIsHEI71PvT4HMg7JrmH9zSlZ_86hCv_Kv2oH.TYh7ZXrrI4qMJqT8nmQlK2BZH.xFXnMqWmtF9IQQfDFLzkFa3TQiany8Xeb6QgkRiaUCNZPaEJcnaFCuYGOOIdlftkGJwHcWzbiF3U8MvJRUiMXi0gQr_e6GREehkK01rXAYROyTEIuBQWS4JcxprKZUstNe4cFASKZunB_WfU7aOQappQf1seSf5prF0EstA4y2hPg5CxEUxWUagp5IcOzM7UsAyKnzoXObXMJjop3PoiscK7i6JjF5TP_Q9C2hrBYw2GYVp9OQmnlhqwGZ23k2fU0DFL_jDw4WVB.DNwdBXiikza2uW.kKhotd1VW4wYMNsH78jby18D0zQyToEwbpsBPzvRRSd3KW0CUMqzIKLBBqyPzvoPxThYFKcN6gUyn5GIWCB5qy1OFqvozpqkCE7nEoCw0C2yWSthQ5te2fJ94lxlR5wzT78XPIUjCjTu70_FekLcxG4CE3CZW4Hx1TbszYvC4uEktxVWI5xXcm34eaSatm1MxlSt1fHkW2VpF3Pbfu0__EqGTlpsqi8fS69xA1ZNTCWJ0c2qKpOA2hB3ra_vQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913595d0fe358819';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\/108018.pdf?__cf_chl_rt_tk=7fwYlviK6cQ2IMJL4qLfYbzfI7auUSh98WFPSQoJoAc-1739793292-1.0.1.1-HaDuSQHudgrKFmOiaPvqtiuJ4UUMYJsqgimQEULrvxE" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>