CINXE.COM

Just a moment...

<!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: '9134ae10fd5fce46',cH: 'f1hKC3Xt2aJxiPIaDmnlmBDiIN8p_hvb4eIHOTEnFE0-1739783800-1.2.1.1-PGG._JM7B4VCrZDCwEbQPYXkC8mV6DO.afUsKO8BYGrxbcUn12ejWR.TTZmrO93e',cUPMDTk: "\/abstracts\/search?q=ACF&__cf_chl_tk=nWvv7oZUdoo0xcJwCG00.x9wF_YOiZSBI5XepNivrXs-1739783800-1.0.1.1-.kyHwDSG6ECVPKP3HZt4fe0_9ZsjayLESRouUInm6tQ",cFPWv: 'b',cITimeS: '1739783800',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=ACF&__cf_chl_f_tk=nWvv7oZUdoo0xcJwCG00.x9wF_YOiZSBI5XepNivrXs-1739783800-1.0.1.1-.kyHwDSG6ECVPKP3HZt4fe0_9ZsjayLESRouUInm6tQ",md: "fb_99jJ1abTcFc03Ig5tJqVYXiUx3MbPyavGfQRl9dw-1739783800-1.2.1.1-BbTAt0N9JV7Ted.LjdSXIG.wbOIrlqqHyYFIIR5.yDeuMbZWdWlmKfsDTwWogRo4jfduxV8ZpKatyr8ZIQusZXgHeGdnOMxn55TPvh7oblQzRaLyNxy_I4HfbJk32TLkWpFEMyU6VO3cYetCBpDL2rPAxSJCMgdZhg0y9Lkgn7BkwUvwyHWKETY7CfP_WFauNqpcylVzGueN7c96z7gsdiBzFDDHxsHuKO_zqr6gncvIpRQjnV4w_7OULGYiGiXsUpW5XWd1svJFg5xI2M7T_cwcIdntg919nkBRY6mq4m_go5Q3CUOsxo.kt9NuFyYlI4bl6yfwmGaxCMLh1gKoFw3TAA8T6AnmbwFU6kuqYz_5alsA5pFkalcJPuCaCFc.BxxyeDWKZYyEjiItIrMbN12MuXwrMUCfGOBif6aOnwbQ.fqf1OUUmxEaE8Y8EgoIZpRYOHLVFlq3crbWh6FzHj9fHZ3fYndIEp.Ertgb.nOgsNYcHCZQ0coVAiAY0Jk0mkk67w6syBNXRHtbP88JLoAEgGxMMGNxX.wTL3ojbYo3bFGwWU6ZSTycsr6W3MvuCYyHKA7X3z4izjOZ1Jnrf56rASxhgndpVu1XlfFYbM6zNxhZQ4kXx7idYqsitiCiAPE2G8FrjAf0r5exgtj4QIIsQEVEl3H7vmUkaRvA4tQZlBnS0xDE4OL1t14EHEqsp89bDot.TsDpLYnr4KvhaXGDoXCnSOp9Vvrw0Kvc2No3rLNqI6E46a5JA.YuBrkeCfwagmosxZCBhT1rVi4RbNpBDS96jn8h_G3wX3bO2pPBZ6t_epTsWEH6qMxHeNeREEfagdQBo5MT_OK_aYIhcqZGas_SE0aUL.d89h1E_hviIbBVAzOF7WiSFQCiZHce7ftfy0D5UC90cVE3sbuFsx_sioiTdEd8xw0GpVC825r3xmF0EMfOK0uXeRuHrbv612yJWHjl7dnGDt7hbx6wtnXWzu50SvXPV4h5ZvSIqRYBj5LEY6G0O3XKoSx3vORjHqZGThOPomYRa_wAwETk_k5X1g4voQgKsTUM3jg.TaUj8aWMQDTGJacDdbYEVJMCDkY.OfMWfvZAKtum8qpJfILhYVqrdTIRvybotgssz0ByK2JEixkqj92aPnR3kB11B7vm8om3AXY7.5EvMm8u79J_m_eHjxWjjzLL3KxgIbeMTMwArGiT52ByxlwkBQwSf.cC6qwG.MFAvBiY1dL4AeaP1gm5CDfn_6nk_1_Q8ZKsrR8Ji4A8G4QOZl2zWWjwECG_eqIVGmt7XoaFeItWbVv3hwWFdDIFfQ14q5DZCCmTC7NqXebf9VYqEGJ.CoYVHw.ONcAZFzKZezk78M2PC8t.baghsAv2MXocgClvNXGrrkNne4xNWC5TV3uRmKKwmNtAoUe0V8QNRv1W2T3FzrkUJS8gnrpOAjxsccYshGR9kP709i8PJRJEvWkDYb.jixRfaqAzMz0YMOQsExiBzW_LTCaVX2lwi5Vu4im9FHFobOYXodWbSjq_9E3AxMCXLcqAdhKeDrvNhjrRFk2N0cM4t.BwJffKI.jQsrC1uQ7xFCPCna1rDDubOZbduJaPuziyKuKyd2b61kXZ5b91cJnenIfagXTRQsA84fvIbv_BpnTbyp6xj6bPZepf84eWI4ZOBNh47yGHJ3e7pzz3_7o0KTTCi4mo0L7.ZJ5cSyYfZ7LIshWDaVvXf7Iw57UDmPckPxnovgayp1ih5Ok8fUeclgUHAxDz4f9UCo3Ec1YhxFnxgMPqLFrrJrlKwZHmr0ESrlsWfz1XMWTdZDxyS3c7w64V5jTGCFHgLNb2OSDZJTsm7c0mrtBgXsIlKUOwychXOf0l844_x0HR4MhD086pmIKLbUj_o_wZiJ36yHqxP5ArncQl2DkyXjCNIrH_",mdrd: "IpI2XFFQ2_mdd9y2.5QikW6VBks5CSqFat4QOcrvwrk-1739783800-1.2.1.1-FWSQaFDcZ5bf3rL5tNqN_6PuzyA6Dt50iUq9nmuiCZyKBzLkDSniiGAn1mkjzrqNMEKc.opqebRv8DSAwegm_DScQ.t_aRI8eWr08fpkDCOE6TOMypxenBu_m0GNbYGyRa0kpoiye7CZoIaYj8XrpwRnV2t4urriKnH3wSfivPQBuK0YLCVX6nerohkveHhC1iQlFsEngdOrfirC8PVbYYesir6PMlw8KKdDdB7f8XLQY7dOIha9wzX6HK4n6NKVN73mV7FQPsuWOFd4BFBJLW1gxdVncrE.zuWgLRdW4hNsoH9HfaJ3mhvIZ9RMWmIIuINqZ7.V.akJsY7L1pxvajA.yuN9HEk.tsKPXwkbvwVhorOjjcfYuPyRlohHuUVeUrgFO9G2cBQ3vI3GASFlJjd_1PKcFtgD9cQyWScrZdsjWxf81c5UKS719Se5cGDFmSwOjSRA3zghN.ZijoEKzuPL.KzIWtnc4dNnVWRrVEZxisEULu06qVQYCwTsPjUVDYDPpgR5ZeZWdF.AvyY08wuyRgemyOfizuHJ9iSY3ZS4d5sGWOwmUsBHpV6mKtUrvFGvGl_trKTi31B7ST2LCNc0hVJNMfokMWew_b1NfgpniE7DqXr_GlkkSGpuDvhot9sBhkcB6Cab_sCzWirZ1._194F72qFiRvkz1T2zHUaUDhpN0ysseGtpVJxJ1uNLsXJAVnBVsudppSDIxXCuqX0GZEij004HtGEO9286R6JfblC7QoqavhpYaq3mzx9vl30lkrOt1L09SFUbuElWPju2WRLoGoLseLf1Qh4v3rRkCPcICqYufrBHoLKKGRw7e9oGfOT5J2u4pOsiznFcDfKfd81dKL4.QesunUDUdebMbehHXTmpEKkquPO1OB1BtU4QLFfqK8ZwAReCtTmPQTNwQGb9bw10xLhV8DOy2yxpt0P4nmUsGapF2Yldc32UdduCxAel5s4Hxm7YcoCqdtGxe0pcnLGshLpiuJ2SvPiVnmAJdqwCv1ef3thpeMkuE0PNIKhJV5LEPyMoWnt9vIXURzG09hrDM8pLOOjw7bvMw5cE_IA1etHcXFN36WO7KZ4HbxZAlCtic79BXhuAgCcM1evuU_pmwrny4YADAfsbUv1OdcJBFwdNrbwwO9Fhbwm9dzSH.Uls6XtXQbEWRd7U4vlCewtozSacXvhiPmC81XmDkF4F9F4lW9.DIHA_sdpUhRbBcaFXqvApNBghwUr7gsa7vqqi2mVW4woaZriF4mNx1p5eiCgm8BpRngaFAJiR4JU9zfDvaFQRHlZMNUXPhGzuNLi8SqeJQ_AlKfl.loVaE4C1lAWdJ7QD8ud16s2pw9KD5PCDDAG5KJW1LABnPaAv1tpgkp9aloDkHibgTFnFT5.KliiDIPV6ZRyDyjfs4jTdJFsqmHMiNtNc978UyxwWZqyttO0ihBJZlc_4Apt2XD9h3c0UnY.uUzM12XcwieNfa.C6Khffc_3uWK8G7.p8Hp.u7b.NM7cFmXRVAnR_5r0FqVhWTfz3BLqkivRSJRnCgjvca7kWDmJwq_r57Apznc3yWc3I4Ogd7OshBzLfxJaOALr7BF7nl_AInh1GT.ZbvTTuEom2I8gqeXHmHMFVDOLIu5vZgZVygwQfsE9gxb4a8EyPdCc35Ihor5OiC6_DPJsc5.sNyxdiucpL9R5GToOBdkKOub6xvEuRTI0g_FSr87QS1Z1QMnSJFi1Eoxk6dd2nc9N1BBsKpaP5e_.tYAXCiH02PEWVoM8ohOgYhgykSk6NYJ4Z9EPEj_rOg1P_ENJv.XhRqEvrU_HrxyUjY4byA4UFWzQf4d5CjrgnihND25IIRC4FuEVXtcJkK2e052XEz65BUlCqWEMQC7_eirK3ApWlcnWAe0X5bdH20V9fbIDR8ipBCbfU04CLicpC8gFApKH9FyXi6z8lg5ZJdBXMGr6uxb0KVKVI4kFFT4X.GlLcSYCThenf"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134ae10fd5fce46';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\/search?q=ACF&__cf_chl_rt_tk=nWvv7oZUdoo0xcJwCG00.x9wF_YOiZSBI5XepNivrXs-1739783800-1.0.1.1-.kyHwDSG6ECVPKP3HZt4fe0_9ZsjayLESRouUInm6tQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>