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: '91353fda6e2891cb',cH: 'ZIaXUhPEKN8ofrXbkUiVw0..HfjxANLV4nRL8XoLl94-1739789771-1.2.1.1-gaUgwCSq9J9yeS_r9IQ3VGqQMOTxgr5PWi.EktRBQsSClNhNErgNqSIIuwI6_Gkg',cUPMDTk: "\/abstracts\/search?q=psychomotor%20vigilance%20test&__cf_chl_tk=EXfa2EB4Kv8HqucNfmB7_wZ_03tCOTLuGBPaap7pS.w-1739789771-1.0.1.1-YQHDlwvYhR6.rkAG.KkMTEePXfVdfwqQsgwLJfmF5EY",cFPWv: 'b',cITimeS: '1739789771',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=psychomotor%20vigilance%20test&__cf_chl_f_tk=EXfa2EB4Kv8HqucNfmB7_wZ_03tCOTLuGBPaap7pS.w-1739789771-1.0.1.1-YQHDlwvYhR6.rkAG.KkMTEePXfVdfwqQsgwLJfmF5EY",md: "nCFy3uIpIy8B.unsg3Vb4NGfcAm6ZgPdsJ05CQ5AXVI-1739789771-1.2.1.1-SNLcSA9XzfVLxk3_AikgkzL.xFplhbvpU4Sxqq5R6Ws.8Qv0dEPbkKf3GDCpSTcsOBOGObyPqynhG65wzPbVq.ycJRr0Ez8jvhIvgrwxiSj01859labM.U7gQ.XvGVwyyXv9qqkCXhUmfhZ_9IdOPJffoZCBG8iZjc6gw8GtQeph1sQZq0xjG.Or28D3LcdOqnVvUHagkrMJI9Tvwfv5bankyHiR6qI4FgQ8AtvIxrqys2uh1m_rMu6VKOjPrdMEtsMaMO8OlzdJu2TkYWE6lcRga4MtcPiojXxP9BF1aTboDRZ1HqzS8DKIOJU8E6Z3BRdEnpwnhQ178G_3Kgk.fHmmswzD2NiGbvOI2KJJlB.hE.46p_rEaMQopblVF4zwtTxzNBIgasnzej6zccaJqYC2vEyeHRvW5DiDHqZhFNovcEwuUZG.8OvmBxC.sH7tvQNFc.f8USbgl7Cg5AYqwOnciyGpZZXj_prLkcINAvZjC21nIM1jDouOrwr6QHPsAG7RYyDdMFLyK8RaNfbbSk5ndH9Y_SAbRNW.hV0hideQ_FHlpT.rGqbNuXT0ZGVTSef4rnP0uppOkMr5okWuhGKFNoOrliJsuPS52yMzLHKZm9wioCTd0wOFmPiKFWZk4WDPDg1wpb7uedWMmDYqjckQg6LgpXBK4DAvt5Uf4wT1RM9vpLy7aD7Y0L3CVvz.q20rETx4fSrB3RDLH.NXbE8AoEqz8cUlQYgBEwTAt9KZ6krZJxyOTCWNpJ7vMnA5KMcjE10tozhcZnGmQAuykdSSECA3EmKEUr0fYMKshaIfw.s3U84zX.2qHIEf0wMprAee.M6KqIAKRRdNWa6akbye7ysj5Ous6JPgpVPZEB2AGT3.k76FjLud6ujQmwtv0SaDonI6bae5Sc7iyOL7jF4JPgJ9qOPJr_ffhOt097b8KChfuc7Ae3nLKKhHZmaMnKVZMRgIgp7dgKOe8Bjr.9JdI.eBcfuOpTtJLLjdvUrG9Np.F2mqumbMZW0hi10K5izb.8SHF8GXD3MtnX6whQHd3evD4s_UefMeToNOPk79L.fYq8.pm7s4WQ2eNmYONQCUvgy2L_GRSn9JlYNpMWvAZczXkLJt8QyLAFvBGewHeQlxZaU0cxDrfJkGP0MHpfgvEpO1kmDi14cwfGjPwEexlmKI4o0OVoP3JQ121_mVMeFKpYy2uf0KfdUkk58KN4Gw66h_WlEMkOXQksaFwVhCr03CN1c49dkhvhdA9CiiBdtTC0hIuOB5MGce4RebWQJT3IC0LsbTdYrxXciHjAHAdITRt_.AwfAUSQPrmaNExTEG7_RHgJHki7dHDfEONLlKvmhWWnB.0sGvLVCY_yLrODtRu.RVEsOvJNXerdHthD3hGYA1JibpkHLLBaAT.Zerw1kp.Yotdqp1h27bXhWwJsuNtHIUjIDLdCt2Oa9CF5z0eEdGuvV9ThDm_xKrvvYyba7hjLD9V.Dzje2na1obhJ7z3_OxihyjJ8SjVhK_MSi.Z4HkDA38Za1c10KB9t.Drb52Vpq6.Dfg8q9K_WRto4HdbXEQUGo9tPj8y15.2MTgknctJMiqHvwknMNXUqAQWa0Pn4Pkx0yzZPx0Gutu45l9b3UxTmZeNOHjOWl_lKCqPqSI_WYC4P7YLYuf7xymeiwdFVRdOtPXQd1syivuTbwBOzZX.sobWWJPKZRxE4zGcG.kXhBAdc9hBqVaLWLBjoonlWcGyvIsqnBWi0Fh6zLFepIup9Q3QDmsmUwn1BMHf.DavEGvTs8x4SBGXzv.wM2T_xJhYc0wEpOvrSy7hvt6uhlwoZ.2xu1qy8cmqMDJd6gYD5bXWbTapbsl7.t0Lhmg96tcirPekCZbirRG7426gzCpXJ4yTLs6PzHbgF0SZPemYknSKWZYLcThCwa2IijkEnjhxRNff6D.x1.X9wya9Swu1MaDBGdcJqCBHfwCvztShzC7jHn0MISawNhJR7xXQ5yGylCjkol1pQ",mdrd: "aymvzNjkcjnKY4vsIdXiVki2qK5hmNmbk17BN5cb0C0-1739789771-1.2.1.1-ikHKstzbaLyf.9vnoV13fUpjJ9rNdse7QZ5wFBcs7RyxIVnevicG0uGGvfytvBxgT4y.h88kh9vFzuLuFHxbai7ucyf488iuSXB76CsjAbEOaEqFsRAbk6Ml9xtGtlLsoHArnWMsDzEjeWx92__bP9XKqmYA62gCDH3depf7BUG12eUzJ1iypVixgnOGtCb5VYVcKxkHbfieu9Ha_PRk6CsarZE.o2BP2GIa7abrQSK_U5HJG3UahBcDcjSaFKiZJzBqMM8GyOCY4xZmae7Kyaw8A5afOWUKG1QKggMw76DhkQ5eAYwIYtW_HgvaHY.Om9Em9Jb13LVUTQYnmUtfyWF7eWDc52d1h7wIGcxRF0nNekwqHZAt64Q1vRCgZL2LWjhvrWyRuQVFGmdB5b61PPTjDZxoKnMsZC1ElyQfYROhw.jI1kjd6fdDIlaNmN6Q6cRVrQLhe5BJVFCGFzEZ9l72bg6brAtU5UM7Ox3HO4w4KqYHw5l458I8U2dMiBwTBoaQBTs9R8YrdK_Li9y9QufMiO_PvuDD7MjlBbWHAem80V13_OFBZu9.g9t5uT6ovYI9U.NPvFy3JTJjx2p5YYwTrZaPIVPwKjcccSFUMqPF1pVZ1gxdBTDL7fub9HBgn.0LoxejOXbhCzIJzZodO10ZW.YYiN0sH9J.FjY5oj1432nDQ84badHjHyBHzqu7EIr_fJ0VzLk5Mf7DnpOU7_6RcRhKoiHOEzm55npUpJ4.juEJDGju.7wD23bs0jwDNSfle5VBtR6JCtxqR40kSNnNCvNVm.hQvQGR6MOTT1e9vyY3Q7GYg2GBF.iHFQtbImCMe9nORP4iQNgnF8saoU4_DETF0L.4anmuP9BRJyquAZK_n5rt1txDRmHvKL5UkntLbfYKGUIWUwP0sw3YQ_b28UD8nBIBHc2o1zYc1D1XhuB4BrDCNqA8mIiw.qq7azCC6U1iWVSbt7et0urqW1W3mATQkhYZyhRbSdruGYiiFZ5.mqR1ATHbOvZwDuJQ9XOOlBN86DsoPb1Vv5GJpp8_6Kz7Vt3Rul53PjopwFwLL5VUAzSkZJUUthWzjt_QxKO37wz9NUzWGl_OgKpm9E2Mnj_44nLGn4E..2gVFnPp1_eBTAsPOilUoFy5qrey2IUtSuPYJEa1YJG1SFy0PHbik179tinhGDXApIgXdFX.inUQyi4K.GPrz8MxfVIlwoWbt4z4JtwnmbQNtL_VhCXqj.3sycF5d7UNHSmHeS89NE5FFfzq.e7qAPvH74BWLEEPkxFQb4eHKYLdlzE3YWmiJAy9ykdRdj8RoZ1s91ZCaOUvacbuvXbbA8G2IwzE853hnYN2e9iH_NxBfVc4yWfPgcbaI_VPwAWqVeenRwUxa_bgxgQBq.4i52jVW_Yy5ybKzS0DSXommATQyZdLqJWGjymxbRAIICpP9bBK7FLC8rlhMNUUVkkF.qVgfOZEOiu8i0nFEyTLOls8VN3kCrwro2i_PzRygcQNseaYJAQmpjeqhWDVEm7cf0bs.oiZx1qc_Ehu8o1yppxE81KW0BqeuQTt2pdOoAI.lVajV_pcfuJqHa4DxmRDFaqJ7kppm6VTTTkLoLJFosRhSbs.gWHR.VKWgJbzayPtef5P7PAVJwBuhHpTsCf3SUu9xGa5Cb5lPTcglA_7c2ines1aRxMpMez_HhrlVl6QRsxHr8R66mHfVo0PPbygN1MVgI4lCBEXA2noO07pD1MJf5v4w_ihaRc8C04xy3rUUQPp3kXZ_axTfnn5ukNeCbe1jQ94KEJLCnfwNX41RQLhp17vE5i60jWp9paCX361Djf5pHGAw1Lv8rmcM1PgBQ.bzvh6rAe4NGgxl4hRFL0MjceXZ5dAPuWiYsJYj.VQe1EhT6kqhusOodD3GHeemy.Q77c_n3iyURHxjoHOfVJD_48NCYKKtbgqmoX5vdAWLGeT01umX9izTR5D_K04BMhexzLIH1LuwR8XDDBaIZjdk3uWIA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91353fda6e2891cb';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=psychomotor%20vigilance%20test&__cf_chl_rt_tk=EXfa2EB4Kv8HqucNfmB7_wZ_03tCOTLuGBPaap7pS.w-1739789771-1.0.1.1-YQHDlwvYhR6.rkAG.KkMTEePXfVdfwqQsgwLJfmF5EY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>