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: '9135dc45ff03fd04',cH: 'bnqfbnJ85cVOpb.46zqs9QC6H0DNko1FSFd_BiiEHK0-1739796178-1.2.1.1-v0Dveu.KsSH.7gTZoikOFs5ZyCy1cxcnVvMS7O.rPq.Z8j0o.fg5gIf4hLHK8nwe',cUPMDTk: "\/abstracts\/search?q=S%C3%A9rgio%20Loren%C3%A7o&__cf_chl_tk=B6mX.poxYBSjBwempiG2HYTpwccifykPPacFCqSr4wk-1739796178-1.0.1.1-90lRSYEQP5JMruTpph9tDq6cPifL5MEZoTRbwxfWCHc",cFPWv: 'b',cITimeS: '1739796178',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=S%C3%A9rgio%20Loren%C3%A7o&__cf_chl_f_tk=B6mX.poxYBSjBwempiG2HYTpwccifykPPacFCqSr4wk-1739796178-1.0.1.1-90lRSYEQP5JMruTpph9tDq6cPifL5MEZoTRbwxfWCHc",md: "MSyaU8mjBY740tFYHN5OJOMlFbjoXtXiw4Fb_8fuTcI-1739796178-1.2.1.1-H_d6YlZGnrE4Jy_be3M.DHajPTMQR5xSdWyEzbjPfNsE9PWdzLI0GN.SVIcvDRMR3nHdakPmtoJjb82RJ4jvVVxt5A7Od4bqApIydkkIx35b68Lm4qh3wf1gSbhPzmf0AdtlEt5TjLeSNwT2oDryDDQN9wC3Pw6F8m_ZkKUefSMn33ZjmwJRqsd2vXHJ2Y5uC4X_iAsPPE0WOpOKEMpwSfJDWtSLTxFD8aKgrI67rTAZLd8zfhDMfbriDDc0jpZpnTFmRi3UdhclmUn3qlJo6TSy01vY2dHARpCLtDrBJpo2nb3ciBgSXHHszIwlVZ1cbnLS26u6Opbbv2B6XTaYc.Hr7xdEunA8WxEu0oPzVynzSvVxgT.vzfbCHRalAJ.W4P0mQNdP6ic0tUcCbnd3im1N5P.rLeml7l_.LSp8AX4Hm9FKY2pqvXJxcETYtGRTJWuabstECeg4W7Kmg7_dMX.bwYhGVAEIWdxQWoaz5d5246uXHiEmkBmqqvY0J3VQi9T0BKuj5PtXrNGxM7xWTnAGqL57Spv8Bm1nZtd.278wL0_dkvWOf3SYMenlnDcnR2Oto_JWMTmC6gFl4djgzVi6rl5T6M6GH3qxYXk80.FDcXNpPq1GHRCV7OuOHECDJr03OpMYkhQYaoZ5qA_pXS45MAcv_asCVNzl8U4IBDm6cpG4E4m3057Vht7oF5dJJhGBIhr.TdGnP8SD8wyWCZ94R58SkoI6_cuKhUbRTWKgdp5w2DRKVbBhumm7u_knb0AO1OBD9w_BI3e.kXVfPl1WCJTFBAqUtFguLDgGCyM0ugxmz0d96rSeJOAUc8UiLj_RkgIxaYYo7h9GDT0ZmARwnAoUzPFAxsQFXAKjwDav5JxKrmxcW0MU6ktl8TARjNrv6wlu14ebPi6Q71VtbgTxKaXnDa8B6UEoEhgf_lY6Cv0_XzgN5V2t32zBa6fOtMA1uMWLsRk128GplFWmgfPd9OrHYBNmNFdEJ4wASHMzO5eaXPezPZabgaHXzX3Cm9tSwdw.Nx4yXkVKwcmyQB9cOHqEIrjyH3_cW81n6rnrZL6afdXKMkuXVzIxARDX053rJ5uczabEqo56vL10_iThKupvE5R1a3XizSquf8R4lOKoQEnEP4Z.DaKKjPs1Er2sSu1thKApf0tZ9oxCffJsEWj0MCxAPLYJKRg4MzWE4gCsykaW617TnYjA8AA8J7uKy5uwNSlkWH1Smx3na45i0dSIfLgoH2_xKIsau6diSxfAWtCdSI7X6rGzdynBUsdVVAObWPpaFIbeguml40qWmyjIeE9OFuuANUNTv5u4Dj2wkHQMKMpZhoWNvJi74wv1Rt13r4w02vcMmUrEcI3Ozw4nAaVB9p1_TBsywCTPnYdjm4nMmLAMJ7e4NQjYsoi1Q3oNhtF.Tauk7yzhInQjBsGn_O_b2eN5Yvhguw_6qqrMAI4NAIpYIjzr86OtTLSkTy6hblAkhkYnd1PIgZ5VzHa.oM4FFUJIjYZXiVnM3kX6lz7X6FPxW7FgPZObnLWUjYXMAE9cCN5KmCnUOwu6v1u7d5_MEebfYC1qjcVHwjqu0UkQqexPFcuqO1RrYwXjP.dvQx9h9L7ySQw_32WFrN_bJz0GRRruSqvsRbcf50pOneswW.6xhthVpYi5UxEEns.vqZJj7lIDPgtFFBG8v1md50gFcgffMycoHaB0L4vk3Lfh9eWhkXV5.esj1gUP5y6pUXHOnGBBeguduCZJyucWCGAt2jYUAD3torpxrYjJGWXNRy.Dkc_.352ggres2VxuAljxBHEjZJQzz5sCKvqKhKH0DEE49n8Tu73IdY8Q_cBU20RCc6e5Nlmp4xfMGmkYN7twWixCPrEIYuHxciu.777C3ybgUrvpc4DzW0PZz7zhtK9tdGSFjTaACJYh3sEML0h3.9xM8A3C68w_JVwzlArbF40.XckZWK92mCgqH1hgR5f5Ctc0ezZs",mdrd: "bTn232kssfvbAT4kVxmIuYUA20.hMXkfnbWcmx4dVsI-1739796178-1.2.1.1-jysBLxvZ3YLxXMcxrDjAEg0EHD3BfPOQqSjPVR7w.K1MGf8qpFcNlpsZ141Y0e3W63x.93gwhroqg7ntTlwEOJUxF75GuZELCpWyjBYnCARzCl7Rt14kkzFxx_pmRIslKSN9TiRDczdKp6nYxbp7pW8QgTSH5oqcJ0s6Y_LpvV3r16Ix1jLqVoZgmh7GAD8P0A.p.Lld9C2VWPhYKvPfZIiXFlDnOHlJDdJX37RbyefmkHCamhhbfeaGRLlF.sRA_B6V_k4EIWXCZ4zH3I99VCwgRJX63XR70CUW8KR3n8PmSOL8FBYGXD3OMUhFrWDfyCz6gJiShBVkcDj1HjTSqIcdOfw2yjxNf.PUKyAfwwaD4_2KKEz5rKdimkYPSvRTELxoqA7X9Gf_ELQhuveEwaLCqx0ZbrhA2oONhBkh8aPRIXwRlTgeyvyExbq_hFrSmfP8xs5HDYR.vEEWDkxTlnnHZMWbxpgIARl9aOBXRotrapcX_AYsWJ_p1yW215ISBgP8W6oZv9RjStpsdAqrvNZyggZB3U5ijJz5HGJLpbuzNQckOb86AMIlqy0YbfuLxuc40JRBnLcDZGNSfpAtMEzM_vdjV2Y0.U1wJsxGlWn1q56PCQZNO0F.lw0d6Z_K4iR_mzpD45giYe7hPSE6ChaNliQL.TcLlD7h6XPYoyn2qJLcaFV9LEWMrEXf_dkvWV3Q_g6nmt2HIjN3cL03OQiIRI_qc3V45GzvnbxQe5hoX9lODK9QpBXtt1k8zaVADRNyY8bo5hDHXtL3rckC4BE2Amyd4DL0vgWmh.278i0Udb0N6GwgXS3VXfhy8s3iB9zrzqggWfeBHqfT_x7spOoawkO8y0WAfr1Cjz1WKF.bd2eVADy1pmWFj8E1RzoPmFTjSH7fi7LLwqAOXpc2taQF6C4OGI6kvnccR4vFVvRU9wRyw91Tb3iQ406HMV20QDgwjoPHX9QJ7BwNKPpQ12cFgrpNbJbo4MQWcX8hsWz_UK_krOnLJT2YfbC0ncN12g5wSes5E6is5_ip439tlTL71MbxIKc_Fx8LnNa8RUSB24EnBNmIjpNTJVdvp4FOXZnHVLsNkAwnk6U.n.ySFHNnq9RQjUJ.VRTpE5K0Ne1hXRBbX4qbQF4EobgyYS8aD5Y7lTTiw9iiLLzoxYFrzmMzYlVVIzivMvb4hTHB497vS1S4d30ot4xCzICs5tpiu43B3LGeMZgULjDfVsq9KOY3qu9mUUkerZWcYSr27X5jLBZqVByBUHWpyKi9YmVBTNlTKMypZrSh.g5Fl80gn_lsBtYyggvQs2zsCl8pi9rft1T44dYt13PH4U4ptnrv5yDO22zjpdS3RkMnR7ON3.M3yuTKd.URB6WWkVSWaKAg1XrMqjWZDd44TnJtdfjWYjeMVFpDyD6Pve8Dpb6NS2vMxEJoQLcjhrUTi88tY4uAJdilXCWKmNz3znUywnAYE9Ver1n4CM9uJMiFq8yKylLGLrNW3l7lDGMGllRhA0M39tIVBLl1ffBQaUQp7pPj1sEVGpEcudMnPVqrji7FP2F8UWyQOcQGN.B6.rVVFwoIXX8SfkhcWl_ga_ZW9Ri1ibkN8cHNlhUckc0d0uf_UmNjSQ1z6Qrdn99JaTY0eIBYUEYesIankrPPE66SxAENJKyjeb5EcBiO5HZFzFEnRo_zYgao74bBqYUCA5NRVuEOtVLYi01juMKFVBVeHVZFEi9tBjLhlqeNeNzSBoPy7MF4umVo7ViB4LMzlWjN80bdPXQ9dFMjqvUI6J0zXJITggkS2PHs5qvPuCoeOZKLCBH5SaATRju_ribO3bEmYQ8o_Sb1nF2G_fHjjzs294V7X6F5cEnV_LOP5R3Cu4yROm7o_aUPu3qjVGBmfuI7MPFMLmIAtiyqA5uT2JHWKHAIXfMqGpJ_ZeT6ISwGHJd8d1SOnrppGKfnyoz5VaVxv8_WIk80fov.WJ_D5R9z7J47"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135dc45ff03fd04';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=S%C3%A9rgio%20Loren%C3%A7o&__cf_chl_rt_tk=B6mX.poxYBSjBwempiG2HYTpwccifykPPacFCqSr4wk-1739796178-1.0.1.1-90lRSYEQP5JMruTpph9tDq6cPifL5MEZoTRbwxfWCHc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>