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: '91354e262d975cd6',cH: 'az0gljFEPQWlNFm0yb4HgWpZvfKPatsv17hw3zGZjwI-1739790357-1.2.1.1-8D5FWGLchl9hbJJmvf6up0IIlgcmFgzqinYSi7MYWfEcHwL2WxghtWj.D1XDIHcS',cUPMDTk: "\/abstracts\/search?q=Carlos%20Pereira&__cf_chl_tk=7VRh78l93ELIdIewBFcRBwk2oU9BxqpH.Yo8v9qG4U0-1739790357-1.0.1.1-XUakLHAzXpVirEF0Yu5DuRLTWjsgTDm_UVDincK0h1Q",cFPWv: 'b',cITimeS: '1739790357',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Carlos%20Pereira&__cf_chl_f_tk=7VRh78l93ELIdIewBFcRBwk2oU9BxqpH.Yo8v9qG4U0-1739790357-1.0.1.1-XUakLHAzXpVirEF0Yu5DuRLTWjsgTDm_UVDincK0h1Q",md: "aMtpEHUhsQZ9YPy8v4fQXbkBJWC8umTNJ7hfX82Hkho-1739790357-1.2.1.1-R8PtwPxPodyh.T18TEHr7lJ68bNk4UX0FV6DIoq81ScFDWLjD30YFgP8F7cGmg6cQxYKOba8iU79SdXKFeqsaSvKVplPNtlSz_jgYxSH2D3btEYuBRi0.PEu5Cg5gAC22z_f94RwgTl5eDRXnezAakG2r7ks85snN.cHLyfGaQLlFdCzAxdhKrcglnu7p7E0dabRB3h9V6.33KWPm73H2sql95xAG3sA5gKT7yRoFAR8yHGExd5ZVhMiedL8_2bjCKzEgJJnk6lDXdwLHI2trQ0LkFuEArlJXS4gmYSdL6DGHDvwQI_QdAa.HPf_.EedEH2ckvw2MaYquZ7EiChfsIZl0Lenq8uP_AVFDHGzkTVjJZP_BI7zNiEBZ5cX3XXtz3p9PCppyPozJFYCi6lfR_FZAJlevUIeCjiluU5UyNugLBydaoOiyzCxNWabS_nkJJiF3qRB489jwpY6zErD0H6dky2oVwOOSo9kkpW1_7KtyUK.t3pVncd6sIk1VECTcTZg1hXu59URgq8Zut09UjgHNIdaFJXOncuvIJ6Da30f7MfT8lvcSzlyNsO3wrp7SK2FCB64B5dt6ea4bkcvNrQM5Hgg.NJuPnUGOcVb53WN0L3Vv3ukQv0MQEr1T.t8W9JaSKd8vEKIbm6gqV6TvpXdxvyLDx.L6.lpthPSeLPQfPKeboyNEcjlpF8FoOM_vlWNtMF5SQwmZoRyjR4VICVso1AmlyIFPdj_5_GNRBhAU9lo0B2HlNc_eSxNr5Z3vumeiEzEg6e7w4KSpyZ_JlDoG7aRYjw3Un48zVGfrtaPGmTUXavfbZyncyZHei9RVHpt.fH5JwncnKZIFQAdwiRLDoYLcwoMwHSgxgDOJYnyoX4cGnGUCfMou6CQtuITO6jmWZjpSiQo4ErEf7icZH0_pRbg.MJ9gQT0jt4EAgVei71t6050awSxbr1lcwDuMJtIHjhbLntT71IruigsPQhRsmGngPaDWcm4u9U8ADxr7cyyrUo9wjJoDsBlO1u6ZTyk0WJU0MnVyUR070VZBQ_50Rdfe.CiSs.2t282LuWun.enEKiHKvnKA7oFbuk.nO5C7ZJUsH4yxNRCrrgJAFm6dEruB5mdFW6i52Oha08Wqr8FBT1dvHlGzHq1YKXreY6iPf8aQiOg6L9rSNb8ITp1ovEky1WrTg3eHgA7syrwagIgsyXjuh3JJbWelfvuOGwLhNByYe46sphQtYbiPyuCkcXN7MneL1Sd0Wi0J856oUr7Zu7ZlfYv7oO4s50HU3o0lPcGOzbo1BoUh7i9WYOIbKe6DVB8n5KfC7PNPaNFxD6N7MVOPKJY.c1HBywLw6BAi8oOexw22cagTsxNN.xdXrKdqyzFVAkeMNJfI.Km9BqTuyy09qOyfEcztrMsAqm86y.DCp1LC2HvfXZoTXT2ypr_IeeKqQsFlApFAFigb7Fh1HWZHqu6VapxalhWxl7kSRgYX4RkROph4ESCiOOwYVPLT2ghzADrQHZ3ZshG9ag9qTsp.lBs9t0JpLz0wX6si29ldnuOacWHV7ylEeeEh4rMGQiZHp6jT2az.KHmbWTp2.t8EJq8wvzD6NPGHganPn_TJLXeRE7oeQKPvGRFLZjvSQJSQ70h59yMIVF2tDhcPlW5aJNj6.K496y3q_0W8QI8hUjdHMO4hhEODpwmNKFj1EJoidgfsrLf7rikcgzS25Li.n1Zap75hbqX7pVP200qaSykzANHwKIcWCqXKUTeTOEHbcLqAKwMl0L8YOW8rPlT9slsd855tGWVDrhlXaqc.M.KibndnpAjrT3XKYtTPds0cz_ZZi0k2IXYfPr0mPPJp4omqDUfo6shUzqsgYiMwoPCT1k64tQEB__cNGH6AhFUAYueV3yLldEGqPPHIC1Nc1FL6yByc665d5S3UUl4M3tYmTIkV7yL7Tzprcj_kPIYI0TclGHCrh0",mdrd: "l_KQAck4VvHzjGEdf3pibZaJSc_hSyFBOyrlQuyZuHs-1739790357-1.2.1.1-cASOg__N9qx7ZmhoMf23lm2xxvOg7yGOQFlar6wSdLT3ghqvCSN.XQQ.dWo15o223Ret.oKVNuvrUoJndbG.4qmuCe1jo6OYi71moGM6CU_XK0ciGYXYSKFpXvihFZ8vux6ETKOjgMA9pyUot9ruNtbpi9k_fIsl1kxbhE9OpXqnDwoCDvi6FEi.pqOf0J1jMsVnKJxiqRpDiBoeAqQmKrRAUhOEnmapEwvVA0KWagyHgSO.5Cob7XIVtA4WBaiNfYsfOs_23ZoO8mdyB2IxJVVxAiLHPaPhvDCxdeHRPDprhjw4XRzVgToqthBFqZkjKUeQsioWvTZJTfMtkbIrhhJQ5IgGm0__ixPZUrct4FFG4fhMd7etoICbNcvdKhdOijgvKS.DNYq0e1FWiOvlaTpwew6nYyfGv9Pmvll_ix2z23tT1b4oio8rmxXFOnmYDCXwhtJqL8rFVnGwVyyHubM0EqFj1fAhnz4WTXcHYmjAJCtlLWleXOOZyT2cTIGu1ROFBJIMOBx7TE6powammdAGevwebztGSp9IMDWx.sv4NT37QdyIKTbVW1nX.bLyTExaK1symbcEli2zyBUjM5CyfQZ1SJXAU2fmLj5Mqj7_8YGZtX9ack21rtQZLhihjMZbmBcudNByWYCVrDz5vB_EizvKs4fvZn.i65TfOJ.RC3eKndRj7mBj6PbRj5zrDKNgE87QUMpYBeXbZgoEp3zzoTpj2Y3nhXjMAes5TREke2SUh.yiV5I_mDxpzj..NV9hazGBVkNLKY1eYFBUgO1wK_6prLEQ2OLzsvD7cYufAC.m2HGImx6XKAETtpbDRRxgeL9RfAU2w720Y3tHPWJKRqaZny.UfhnUjwTB1OEvAB49Yyx7SmcuupyK06y57v13m29BI8Mf0xZYOEamJ.bnQpTrRVgwvjsfzFugDCLU51BCuCzzuJuwZuG6BamAzl7XITCABLAs4psofSnqVjXQbRILMEf5ZJeA1TV2uacKHgYwh4QDhD2KLCTf8z_I_y3bKUvsBz2.1G0CaF6TjxJ3m9uRb3fd3KPjSJtY7yEv8SbAm68_YSufqSl07GJFzCBrTMoSMuRa0HP7n_CTA8R19xSEJQRBpz.PZzXFdufuZXBD1u_RBBAoo9AjDzg9G3sjjy.XITkIQJeyQdJ4kItfI2jruv1wIfyyHstQiUPDjIOsJNYJU9s6a.KOjwhxdvY2rpVP_3DGhKD9hzex_lbg.HGKhOxIbGQ1PnvcpJheudjzLYXimC0XFQMCR9X3rggmAPAW5JikqQC2fT3K4gTq0U_KMlRx1Y5GgSTo038lWunwLizbXteVb6YOgQU5pLExliaRX5ZTu5htZL5HDSTvuCV.K2qy8dzsBoS0ewle0_vUXWKtHESELyQNJn9d1u_ziMqXqZm8faeURzbAe_LuF.FOC5sogT.OBWWIxHAhsYti2aPlV4MbwCKFiyXBi7elwreP2x7jBQRbWRj5qa14mEfNhuw.IMZlvdzuCOe8Z04WsX.ZlrVKVi7PmfS6bIdz0PHmSwyvQNRdMLRV_dkhdvu.zKQ5o70o4WHWnTsFxBHoE6R3RNtacehynjVIdrre8i7kU1fwqpZuXzOf.Sar0h2WjydArd62EQAcNtgFRTQxLINO9nJLiunBcpDW4wQpp4qomDO07kwsjSxFqe0BozlSNQGlLtIiJwe_Wb6JixiKn77V_5gim8I0F1w0Tj.V9L7_ZaceECtoHkr2lbaXnqcXnmBvirnHIVDd04phe1a7OhXv0vwO.CB4N8WG2fHaNWuxR_obHrJtdPeYoyLXBsxjiu48uqgv0n4fmDCM_ahyp.YgWCzA96k_USSC5CNzwsHvH0S5.T19YH2JNQJo8JxQE2KaMNCNPRgCs7GOnrXW_UB3jiAysw5hiju2j4qTsDVSrzYRMMI8h5nICdZqhSleFu8MlmXW1.hdzUb0QMqNTmjiYXKwa_K43cRI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91354e262d975cd6';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=Carlos%20Pereira&__cf_chl_rt_tk=7VRh78l93ELIdIewBFcRBwk2oU9BxqpH.Yo8v9qG4U0-1739790357-1.0.1.1-XUakLHAzXpVirEF0Yu5DuRLTWjsgTDm_UVDincK0h1Q" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>