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: '91341f9e69b0fe03',cH: '_QYya1T9v51EBaMe9C9dYr1lDcwYHZjdEvcx3Nft6bw-1739777965-1.2.1.1-OpjCtMtM_y1fZKeTc_FPoo2rsuTiqnW2quWdzebP_aJOc4cVNAJSC71V6pKrZCw9',cUPMDTk: "\/abstracts\/search?q=Rafael%20Alejandro%20Ang&__cf_chl_tk=DhszwaUArGFFBOFrTOcl0XyE6BaPgEKLgVq2Nmj45wc-1739777965-1.0.1.1-8y5T9FpxSv9pJhnyzlyagfBrUBJlw8PWfH_eSAky6eQ",cFPWv: 'b',cITimeS: '1739777965',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Rafael%20Alejandro%20Ang&__cf_chl_f_tk=DhszwaUArGFFBOFrTOcl0XyE6BaPgEKLgVq2Nmj45wc-1739777965-1.0.1.1-8y5T9FpxSv9pJhnyzlyagfBrUBJlw8PWfH_eSAky6eQ",md: "W493bq..DzmMJNKHVdmFEW1oI81a_P0fdtnZK3knyQ8-1739777965-1.2.1.1-mcm1w09u6OgOuSI1jhg3_LpWr1ZiDyC_C2V_l2yDwcQWQllp39pXelp9RWExQ0fgcwB7z5NS2GizBf8UokSDfq1DiSil8y9HaCZKSbWFpBSAF_qAOtPY6cg5UL3Qe8.ahM77jyo9zwZOE.HwnV8M3YDwsV51SgrVVlXFDia_MoVwW8OggzdmRjM6blbYXZG_iVRmYvjrPYpyLibP_Zl3BPX56iLeNev8Jt4qCxNey7q9FzSwYfUc7yBIRbf2n1hl9S9D.WuAgHXXdOalJ2eg4Kz2xjHTob0GZ.q7aaaSFuRur4YLVzI0fhIJmm20U0dnMY92Nm78HWoSTKNNWOdew93betDeen1CkoIFPRtbcoe6h_cQvgpHa8oNnZPO8xpHoCijJ0mauycUBpVshj6aGGPgntniQPJgY.r0M31n6VkdRFMMQv.kGGPJ9imnILA6PfU7zXrPDXSmxt1Rv0za6E7Ni0l_BgDZo_JHcLTbufQ6X97PCai1lC5jHO1.ogaJoeD3EPoZsFa1gcbEin7jPXfl24Mzzj4bdhMW7JjyjEnEmQADrzniLyBhBzR2Fs9Grt4UJxFPltuDtHwCF7bIWnuPYyoXyKMdIjqNSwiY2yMQmJek6cFMcb8UwbDvAnFAkYrSB4dpYPGxW_MyQrM884oWYn6nSNPVpXG5SA0glO0n9rvoQHyDV5z1HNRjO9tjz0rwfM0enyjmyTcFIV4wA.7osDWQneqCHpcVRd47ZPrAjP4YvV3dfOY2.7jak33kS29miWCIQjrjYPm5_BrKIurRa.mtBznP_97AdfnAMOH04UQtVU6gFuhQuoF4v0ePkzBCcbwNHbGJDGfN3ce7l.mxLi7z10QGHLJrJDJe8FSkRRjGtH.E8uLATz.TLzjcjBRa5xAXRi81uHhblXMcp6iBNzIdgkZQF4ys.L7nwpvd3MbNwHeqw1Z5guAIYBdQIKThvasYuxgWaL2B5iWLTu7oRkY3lFY41lsOMvom43MOQtjicmO0Bky1ntqXCEKbD9EPu6v5rlSOwyjtx1eAEqVjfTzzuGRXj7EoxkJfWwelg5aKcgprTfTryE3KxeXKpGHFWcyIbOFHgWC_9vzZyiDm5_1Yf7bTURuH3Xs_kFhpci6JwD9NVQEae_v1QxkSgIUnuX89MJQU5KspL0F8.ZwJpnoo9jpoACx4HygHhqQ4G1Qw8F.bQBR6clmeHASTZp4R2uzHFt0LWkNa1E4s505pZ_UjEbaDq8QxcVmEJ7HiKNcJ1c9V2RlyKhwORc4ZQokXHW_1gaFnuZlA2yAzZa7ivZDBdATUZAnU.VNzAJQOJVXkyCbsqnhAi6EpFBGnyckvR8FJWuxtdCaWNqYG26Rr_GalRCPlVdVZp7SqkeHeBe8ldOehx61Dk.jc8WxY6YK2kCWRuoSLTFcyz5dG6Ila8f20j6XWgLZXoDlr0zW1KpMk4nAKggfcZ8W0mlZWPTLnLrY8X0N6kVTBsJdZjWaym38h3qIVVznqsxQHb3pnapb4mJU.k3jus31CRwhxXi6HDxkMSXOU3vJoceILByZJEr8QxHByqtAnk8DghB7tbHKf3bkGfhJX55klxPFrXrb35B06su3Z6R4gjDtGJt3PXZJrCRf44F8fh_UXKqgcIxTzNQnB1_D.4HsYjV4gb8gOAYEBuYnPYUuZF_AdG4Z_GeBnu39jA.x0GBxNOLlsDaPiiTBxZDTwXSrmGhMw0WjGwBqmQpvx599ZIlZsoTTN3KI3JmCiDcNk7GG.dQyp4J1iskgL31ZSIJ1so3GQxs9etdWDMIqxSfl3qCz2dbWYaAhxzZI.62leiTEHqGWAz3BBQXgYzONcwr0jLExRHtcG5aDMxknuJMFjQOawk0R_ZrfHO06tnuAgr8lfOXKC.Ba3uZ46039SaL6lfpg8WbDrWLORP28iXofNZN.qygTFp8gHf2735BGjgl6lRcBbu_LXccp5CXVzHWAq9J3Y",mdrd: "RH02Ud74DUgEcZFROC5VP2mQ.PI54vI607xtJ_PeUZ0-1739777965-1.2.1.1-6XnqokLJEQYJ0jJpEtiCAGuuZBLlCBLCYJSQjcvXoZbaXtvW2xg5J14whhGP96nFFtCC_858ruxSx9rCy0aTPOrurEdSSNxsrQxkIo_xRxy96NDk8Ujt5LRtf_RJwXvDWKqHL3ypwT0U2zrYNeid8wnZ.tZp1ND5nrm7T6q10unFL.gEvZhFl3unpLYdP7TyHGimEPRs1HVNihKf87fGE26AY9lge4EO3RPK2t_icbngVB5okQLZSpTQrxKauDLxKPrVDTp37cpP0zYhWFFibEVo_RiBSMRyt09LjZwbqyaQct.DUDNNMD3ZIt9OdJvmcM27d5JYfao3mVTw0sLrzFZT9SS4c.p1s8842y2mXFvxUdX5cUnQAuIgTYbIgmobGceK0NJSS1g9DEKhmAFF_5._ZvMIg63T_L1QvTXfBVzx13ZJA7HMePfCUl5mSW1lBQURUDPUDa7SIzrYOvZwSmpCaJGiC7tp8dK5jpVObj8kX2RRM.wMPyebkwZDjwtZe8dfVOHJC_r4euWtQgwfmXK9Sb9kkFuA91VufYKQ8p8XFXlaq5xZ3ZvCI1SwzDLMsPNeAE0thqCVjG5tzZi06P9rjI8VZPcy5Lq5hhIGEwOBpz7Hf9obEwLFQjMelTDx7CgcGsDyE8sjF3JVw8LD59B5fi6XwJgTVIO.KDd5B_z2TSD90b5wPc1ytKmCAViK8EJ4fC4bIvDa4SIcVWqTpAIm2M63PYzeRW9FLFNoJj.cE1tcwiWDDA9aAzboPCHxpojeGkut2ZTLwMcGV8wnKbDv.mQB7EsbgucdMf3HSSCPt4aOHl4ieGVRkais51FCqp7OqDYcADabdMQYTwQowEmdM6cPbdKy98UqmzyqUiWTEvEUJh8PVMsqSRPUxEkbD2a5B5AC28ldJoRzfemmNkEnI7mVkqZ1JQj7jYH.9QJo5N0We_EZt.d1sIXZTl_BRgeeua53iaNNaBUPyTtyKhDqwbXctC99ylZLagKyPFRQL08jVYH9SYUtzrGU9thDhHeX7BeexBsMezrjm4sj8buvmTtHTa0o15FbrwgrKsLbogvPJW20W8GYRyuBkcvDCRzTbYOoYPmoM1ubS4CE2aCNbvNmAeXAbFczps8hBBUTTsysTy3qN74hahPUQNCZinaDmo.8pat2eKBgRS.9km0NY8p91BWHJrjUXBMY.GmVUE3RmEW1AQZKtzyA7Y7o4vyfVDAyVr4vU4oNywwwIXX_QczW0wJPjkcvkezR75XYcqfd3vmLRhaZHHQVr0FEISSGzGX2NZHkSnReOVSLbg1gICtglHqwoFr9NXowSKiKIDb.OO6iGnhWyuFmx2FZwN2DH1AKPdyKDmHxx4ByzsbeRQUbsakPLUfn2HamwXWN1uU1YcJViZ4kHpZ07ri9WCjyJRyaHgsyb5RWbIx5UFHt8DfOVEQWgrbnvC2f1s2opisMqvLF4XbotzoUQkFZp1CYnkmtVkkATNMCxwQioLfckXiPdBZ.outpGTiOocJGyS6146L87sAOF83SXm9eR8BgWdop0cQ5GTPZFBCRtFNHRNn9TcEb4Lcu7SklkzhIpt7f3__Wfz_Z65Us.WZrlTC3ALKHYwvxYrnb3duBUKKwIP8nWXVg4APURr6eF4tBTsLK1D7Y6sP9G5wLizCzH9AartCPF8ZVLNPO49lzhm4L.Fr104hFjzYydXDL5p3xo017zbDA72_tTDYf0Xr6YjQB0Akq8g8cXWHVAoVn2nfRlp9ZEKnhOqqr67gqn5oFYotrvv6DaWVY53JZAWaYi24vMXLBc6fMfLlaHQrYxpNqMtGMVkpjwWY6iyC.DIaMxWjXJVqxWzdSCa6ShdujcgP9BI0EtYD.V5qesQRsnNS06OKNJICInI5n46Ku1DYoG2zQ5LIQbWreOoTJFM0Dga4W8yWtB0moOHMIdxjx9tqIHw5QBcpA3LBqie2mIj4pNNm8odLQYIxmzNC0QhXq"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91341f9e69b0fe03';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=Rafael%20Alejandro%20Ang&__cf_chl_rt_tk=DhszwaUArGFFBOFrTOcl0XyE6BaPgEKLgVq2Nmj45wc-1739777965-1.0.1.1-8y5T9FpxSv9pJhnyzlyagfBrUBJlw8PWfH_eSAky6eQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>