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: '9135663469ea89a1',cH: 'H1IxPd5lyCUGvgrMXipuwTDaOq4z1WN2_I0uCeqtAc8-1739791342-1.2.1.1-fTpgS5pvWlJVVWeRnBp87HHDLHKeh1iGMniR6ZP.u5ozbr1KW_lfWhPXm07oPSrX',cUPMDTk: "\/abstracts\/search?q=Rui%20Alexandre%20de%20Barros%20Coito&__cf_chl_tk=JbWs7y4871v_O7yMpFRzqFWEZC1LeZAAW5WZH4Jo4EY-1739791342-1.0.1.1-SzBvosowzx.8ATVeYCrWfoW3W4LkJPsuKUpFGjsSHg0",cFPWv: 'b',cITimeS: '1739791342',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Rui%20Alexandre%20de%20Barros%20Coito&__cf_chl_f_tk=JbWs7y4871v_O7yMpFRzqFWEZC1LeZAAW5WZH4Jo4EY-1739791342-1.0.1.1-SzBvosowzx.8ATVeYCrWfoW3W4LkJPsuKUpFGjsSHg0",md: "tw2DXdvLuij3ELBHjPwD.uhXaLor_ao.3plfuZs8hDc-1739791342-1.2.1.1-aI14U24A1oid_s61eE0s9yD23ggyw5U_U3Dh2q6DwXk1tLLXiRYSBOzLN5QVtGlOgCSzWSjc0X4TU1kHeXJeVyWkG6VyWUfCyUnk5C34EidRVA_vyX_HL4_bu3Ze565.HdX6p5YVXAN09fbIp8AubRlYEQbUxiRqk_4BhvqYPI5ozvVOs5bs.8wFmkNz1KGxsPePC5QMFQ5cO3tX1mA_lGQa17yfNG60mSX3dgYpAnosH9RgV311Tf58GQ9edk6vqKXrdLcll9C_5RJ30j7cOcDnGdFiWhb3DpXbtpMxtnPsW6MG5eZj1J1IcJ_X7xp8yeigJpY8wjSX4GZilevsSR0lHzh_x1LdAZ3kRWc25n6sfflUfCh2CUNSTI2N8jSdIlERRQS06VfXzaqNlUzW30v9zIYd09nNi2WUj90z45TsQfcyMh9mlJZSOATKcLn.lZQ_W8INcXtclVMZKqhO4jwP94rpyrQw08nQjsrn0LJFJYyIab.nkvTIRg8FoxwjfWyMKdCbc.Qtg_.hIGp34VF676G0yDU_P40o1w.CEw4YF8H60NTusQxt1keqsd4BzSgafLu7a0cOSUXi1K61pKDbmmomGXzxs3dGDIRzjWpeX9eYXmOd9mXfXCjf_8.Qx3Skr3nP7JLDpqZLVQAb.FXyqtmTFERn0R7O9ztOxk3nE5H9SgzDi3ivkowIqhlfWA2Tdm54qwAClpB2hy9j.98eJG2ECZIK17V0KctrmjxC.4j.FlUpHA42RmT0gQx1xJrw6bcpAezg0E_TgWm79r1aYm1QlztFeXIg1M257LNU.S0nHCHIUWIJOzdMa5TWopazj_bnc4Yo8it.QwpbjPOlFu9Of73H3USeujgci69A1uG2Sbp2MmljnO9BTozBSuWY24CUHquUH2mnQsmwkDqhma7Yy_mFifi37IyAyQEArSw8VUGUhM4h3tQgkFdjHiWtZkcPCvPrs7C5Lq0lpYv0G9iIjR38hFx5dFORnSP9dU1tzRmqFMK6LafsQg_0kw1MDTipZZlKt.Ic0qIIDcG1EAEWXuL2zJSkev61JfTE66uO6AE6IOZUNNVsaKRjBpE279IkvGLLJ3bVOeobEgF61d6wTwCMyBOEc6UEA19rZHbS0qXLf8Su266Z4326L37GFgYCRpdRuzMthCMHsnCCTWL99reLHFsrlGz93CifFOFxLogsli4FiR1G4b.VyKwY7.NYR5rsnerFgFLDZJmEHjpey8Cbp.wntZEDgnxENP9QjBb.sswtuedO49.5T3pEt6J3Lrew6pJ0JKZmp5lHu8Ma9RTnkkCfed.UBIUUo_csi.lI1T7F6Bn9oyDLaRm1gX5Hj9ce6nSIQy2vZ40vShARTlHo1NupWF6wNdukb6.7yk3F3DH.SVas7RWnhgDfv5qI6fbQWQMDZZ8wgclaqIfALrGDPqiVwiadEbkXCWyUlcA5ysEivXufnTzaOjtDEWWaT3Z6_p2pgTs6e.i38x65UWfjoud2sWmOrxcwg5RkqrMgNvyO9RNCMCVQTRJBbD9VjR.NyrwxVIZ87FSThgKbfVUYkDZKyN.touAztBIat7vj_pUYBupO2qbjeQn.c3_2GVB7mugBzDmAjL33liD8PW_.kdGoQO8SZpUVxFx0x_VK_fPxzl.mtfB8H7Fx9ZYLIoFrdoVpZbeaynDZmqzrUaa5XvGA_LfNDh8NKNpKhFr4qp8GlXJao4kJz9RComlgZTttHGqhfuwr7xjUHTdZOa9q5Yqk.ns0JJh2Q6fSALbTFOkCSgSYy.2aGItSYw4YhkrY0S8fV4GgJq.tH8C5zLSTCB0q6hcchusUCrZdHLHEvC4fV1HY.YGDjwgkyqNJ85NqF6gbXFYR6E.M3Jzb6VRH9sjF_fYZfzclf3caNfpu.MbEnQXhWOSQLYG7CeU90EbdD1rUKZigwY1Los1mILi4HxELT6k9S2snl_ZgkFC_FngocczQmcLvfkU3x2n4B8B_doo2qeiQVNUwvvX9KCtxU5H4HbA3MGw",mdrd: "p.s0ExLxI_29pfcEcbn43pLACWDSOc6K_DlWJLcTod8-1739791342-1.2.1.1-pYrI_wRTF9s5EnxgSACM0bwvisls31As3ODSTbH.5k0Q9PHtrP_PsDejnN2RTrdm_ySY77WEXrIFbHikmEbYB8TuJJhMOuG0SZAjSf5s0jaWa9LduUY6RJNcOpSTMXncNDhGNrDmx545vyy3MOxaEmk4GvtOyEJtUSlaiMrfMxsk4_FoXYaQAjAY1SV0Nnj6EWZAx8vGi7YAFXU2zKTUX.tTE7_vYTpMGLD9Z3g3mMaax3D75P2ZZhF7WaYTdGexq_UAjeeR1iyIi447Y9Mgs3SHjERCNahCxRQK.DseX0arrQK.xJUgT3lI3FKb9EOIfInn6ahbhoaJqsRoORAQKUenPZBdQZ_QkvO84Y5cjuDHRHi1YAtug.NYXHJxGDqgEwFlVVGftWqaHMDYnCWgjo9zex5PFMaG2_xXYdadG7CB1ANR_EXGOqRKNGxxfTwEyIZT7zN3B52nA.cDDmfGWgs7fG0ZKm9_vPEKJz6ObzR_YJ.y8ZVlivsK0cgfLervy_xFgmgOJxfFKaL9frKTF4u6tjwSE5UPbX1L1tvq1FxJAuep8guxAKYy6P17P8VFoQyxq8V7dWVuIqK5smPtwGtJl72ldQdNM3pUFrlhmRLFTih.lLoaG9lgYBnFXdTcSTjOKko.olKcoTTOzZdlzgdSxqXYohFreppKm.MyP65sg5gGIoauLxps1djAN8ZoOeksQiKPTMIn7x0KuddwvOqlSznSUm7uJxw351_so8b9o_vUHZCuZC_urhMix1mTCBhNOmZly7m.zHkjl6yfvbHfrmFfdLV5aYKGviZczcBRa0NWoGlkuH0GH0a9.GKkI7AYzyydiSu5Q6u6gKfLDqPwYtoENfq5xZ9Xga_DSTEKd9g6uclDkFVemiyxP8MwUmOqOUyLUSUCNEQcYvm3fyEHHKLzlcEcs_iKIvHC0T6ECTQknCwb3aFoUNnNWUwBfx0CNOiX7gBEsrFgUR2Jni9i99IVmC8WvFUj4ndJDjBZErc6kRLezd.XlE1Uvvvop8a8slaYhtU_mo7sDyYK2KUWs2dF.h6RjW_g8KZ8v6oXq5rvOO9pDYAW4pwYY5K7oMiMEO9wrz.ke0NbrFKIf1DcA3zQ.Zz66kBBp7a3QDf5JPqSCBMRUiY8zg.IP78.2Ju67HW9Ub2MGjEidXuBCyi5GuPNj8KydrCwwBwzQ2lxHLR3X9q9pY2JlRA0SlYXns0W9SDq.bIdGfAsydgSmMhj1xRxIpjom6HZbQIgMuk61tMZFNV.E95Iis915QE_eAVZPbwRV_7pfNJuATUEuFR5M9n4fFubg70Wjg0UGnPUR7uuL_6va_YU8WYihc2hTrwt2oFnQn6Sh5H7A9xlfa2xMF4UClGlofgKrPdYzKIWDcHyNeCbhF8ZCh7TZ7jEB9gj2Xh4bIDoNuIXC8.vymXdWCDbyCJ27NcNxAEYMKEADaPNjAgfQgJ5u2njpdKv.QUiHvtBvYvtIEC1rz8glYdugvhVG1TG9CLiXNy9aXvJHVVDhskJtk2jczrNzPmGm1FDSfGyCKlk6wJjjGquF6x1jHbv5OcaPL9x6mztMguDGtU2frbWCPJILscAkE_rVBjzVJvzf7ZH9YlLbMVU_NifsmbbKdu_CTHfOFIyGXtfXQODJx_q4AE9J09LRcgz7HhUDa.iK6Nn8aiXDRUAmu3ti0pIuc3TFRFnauI8XIlGTr7G2ECWpSM4KS9LZBQJbeqnHtfJKADnXgwPrjt55gA7smfo5pw6Gp0Q6knMOVjNf1FI__3.HHw1xgDyszJCYP8N7tsnokwaZ_ioDuQCaE17rwAHiAGXFUUfjFilzKyxI4adEPhNpktGf6NvfiVwF8R1VjktRLg11EWVMYGZSn83hKg72cVt8YrsuLwe2bpZGrsXi44SxcmsSOg6uXaBvJQJ19GwjqBhXOLj8oZS.W5DmeesRKYDtI8uD9QOa9DHlGgmAiJAFari3LEUduUC"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135663469ea89a1';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=Rui%20Alexandre%20de%20Barros%20Coito&__cf_chl_rt_tk=JbWs7y4871v_O7yMpFRzqFWEZC1LeZAAW5WZH4Jo4EY-1739791342-1.0.1.1-SzBvosowzx.8ATVeYCrWfoW3W4LkJPsuKUpFGjsSHg0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>