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: '913682859e59fd96',cH: '9vC4ISA1CNldXpca48M.dABGg_cwBhti.TEOq.TcKcY-1739802988-1.2.1.1-J3ZuYp9nN.2MaF_xbIeDKk3Of1i88FmCqf_Cu4SzAfXwStoZi1QZpk4SQ7nf6cII',cUPMDTk: "\/abstracts\/search?q=Anke%20A.%20De%20Boer&__cf_chl_tk=H8ne72LF2t3P1vTk.CDIshm5uev2mhyopj6n1Xznzus-1739802988-1.0.1.1-PsMVMXBcQ1j06zCiBo91R0UDx7X4l2x2QZJQUI_Ux8U",cFPWv: 'b',cITimeS: '1739802988',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Anke%20A.%20De%20Boer&__cf_chl_f_tk=H8ne72LF2t3P1vTk.CDIshm5uev2mhyopj6n1Xznzus-1739802988-1.0.1.1-PsMVMXBcQ1j06zCiBo91R0UDx7X4l2x2QZJQUI_Ux8U",md: "khoGfQtEVLbghh5MGAn1LORDqiZn5gjYEUPxt.liqcY-1739802988-1.2.1.1-hyRKEgGrKigUVw9pUaCMrjHpuc1Eyv9Yu7K48MMZoP3YONlG2X0vPFuFfodsgSo4kljtBXyK5SYUHVcHc9DsXLd6u9fSoaKKq6feLOyvYHDktXfDFDMsLHJd69.Jnw7JDDt8Awg.ElB3KbfJaoztKpQX3LGYeltZ7OOk0IfF6EodhQRROPhvfKGCffLGNUo0X54K5WCd02UB.s8JeMDjbPHjWfC0v4FK7cFidziRGwObkaX_onCtBugBaVqnWNdFxItOJj2vmyS0hXiaV7Mobu54Q7rEiA40iwxlCPAJqCxLBya.SzIJUpo94KnQWF_uytJnXXChsWzh4GQJdFnTSuuvqBoIv2CA8aqKMvw_H1Rz1Dv6OLLT9t_FPQoNIvN7uT.OY5s.ElpfW0nDLttFQUWlZzRf0OnwWUlA2jwC1LfymlpWg454cH6xhe4fYBJ30FNUuJSTQYztf.twbJAOhxHapfl8DgCYFLAzrd.6shWCCqkdj2xyT5l8WRuFQuD0V9DxvHjXvQoW_w0fbo7qwn.ckUDnrQOUJCCR8LWQWV8__2gSX5bwqZ2U_J.O20gdd_TGFfy_V4F73j5KFsSwExyp_vu9bk2yFxtPJALu4y.delIuCjiSV08BA5VsNqPGMfiMtTk3dWr_QqFcSYY2dsNv2rgBMLBUYrlKoJ.kf953b5dylpxCKqpG4rlXPR7kHL5u.mQEY.lwjX.BSb3xyYAuN.sf2m0BlhAYCOqEiZEBT0EL7JlRKDin8D3m81XDYfybJFYBQCRzCOII3jfhPCg4FI686p7wNFIlF3G249WgDE5nsYXf8hZYI6VxTnhPL98YIfy0npzHkwasZa_Opo8exYlzXgJ7LnN9Aj5eiYBlnWP_TuKu7SDF4_C643yHGxteRioaLfy6y14Xm0gO72SzhOXDqyhk9mf5PHG9hJX4QjSZTi2s4PjVxbVm8CDgKQL7eOpM6_qSoG.N3PK6elL0rxgXECngSXJO6o1xz5CjFf714ezgk3nsGUQeOy0ARxCPouajmVwbYDDbsJqd2uItX7qWAUcriWCv3cxwUDGUCtxT7Ona.wfV.fE8TWdBF5_Qda2hiRsngw7FszW.BRPIH7CZ8IsaYmxNChByfqfGn5ciWc.K3fZ0O81KO1taBD.WPEA9lCZbMV4KyGxcRANUs3lVhed9QXn6c.t9S0a92Ys_YsJo0ZDypV3bmMlKgTO1IJNcVewqN.q6HGvpBgo4m0G3BuDjbCgCiEBKoQaIH6SZJ83fpqkNfUWL38P2ZITeU0jBArtiZeFPqhbDbIwGD2jB2q1IYvgkBYeUWGbjzPpFYzgocjMvRYjIvw4nIaK4hGLVKiSYasIdSoeKlMq8YZnlNIo.2ZNVgj_mOEGMFZQoXRhQPctAlZPOHGausllqTTyT9SopA8BGWjL8qjEItUHoUhR2hoKIpj6.GAeYMxOz.t_bR.NuLtoh6vrrqyJ03_G3tu6iR29bqajhx6agy1_yMUjvHqF.pESLnMkCPM9.8wJeeJXfvFh0M7GLFLyffbO7kpWwzxi64Pq1pDYj.813GYuEx_3YRoJAag_tapqQokfYQEFLfyGGvEupD04BN1dxNXjB51oRvYxEB21.VugSi6rZVgNSv6seaynqfftWujpgJZzi13O5.5LupGYsnfsoB6KWNRefpzz9.TkTLZak0Sr31BEAdl1n.DoZsepzfeh7bzMjHBy8RDsJHogRYR5w3VZ_O1Z3nIEUC5X8tWQAw8qq7ORouEM969Dfu1VEJwW2YT_p8VXzXl5c3VOmyPyYr5FCCg76JxzqsrgC35QTUftwFbD2eHvdygD3rHVG5mJwp64H2LrHCEvzHcLW2zH3FpET2BDZf7ZWK_tNh9XNCRXOOkKfWC9CTE1KvU66s31V2JmXs_nN_nDBDOPhitWWj7KLUIgYOWnJe9BQfzaDFWSW4sFNH9atoTnoAIRjKoLfK3r.T3VZXeua",mdrd: "mPr9PfUIgNW_yDXDxcGYJhstx981BxvJD1sTPC.DrM0-1739802988-1.2.1.1-mWk5GJEBKub.2W27nnSsZR4Z111CwVER70HeKD7bR8eA26hfgn4OWT3njtYvfLGV8lY58h1CyqOLBhfV10C9O8cWKKiu7heRIPJMNt3fv6R.TUsu0hCOJks7jaqRjl26q7J.J5X.TQj4VP4jqR6TwK7onTTOCnR0QqKE8oGc0ry.vXbZvncP.V11qBXMxdt2WNoQVWIexO4MyAu0DY_Ao9qVFwm8pubvAsInb4LaiOswqkB65SDr91IQy41oCWiY2tdMHTwXo2q43IUFzjiEb7_JLSucoS5N9rs10w6q7h1chylnKy_wW8NwcpVzAIJhAS5OmW8CXeuXtIgHgaLR9jxf5xWttODsY.w_WQPWZ8ExJVlWOoPJrQ6B5U9CML1S1xkg3BExWbGC5cdG48H8KDkMxebMjVAP04e3YprSg1lGVG.cY0cBqaMJjvGD8rDzqOvQTrH3LtkPPKPMHpkkxqJBkDQZOVc7OVcvURGwzMo9ZiCpKrWs3Y17kOmvUZDAuQnEMFU.QJOMcH0aUBZ4j7.1fXYMly_J4cfGV_ygbkGess.Eu3daugpM.4pGvtdrmz3jjdfLWyr0CIjyE5Kfpd4TgkiLY6UJZruxQFyZPsjL3u4.E.XFj6riHGTGinxrzIzatYMZj2AGa..59PM84CidMOR1XieDxXgXznWH__jo6y4c0FJAMNm_5Y3klNV4DeI54aihrgQU0uBa8orrPcDoiefiirTHp5i7_YpYVjGxUFV5sfo6Qrg0PLKPJpCvikjUd8PuDY5VahyS1v1Fp1CITm6qwjO1dfmgKz8XvZRiGqAOZg_caT.09jObpTltuFmcbPMcvTBJ.5BZdJ8NJFNwgMI585w8.NAcAkrlg9vZtSDq.L5SNQ7lS66vlaCy0GtWxNA1TTN1t.hs4lJJ1ZFjmYWCqer0NIHBQYyYUeJrfWo9O0CIIJc90hc_urqlZt5TWknFQt_ThQjLm9qqgLDvMObIBt5GrXC_HOUN4_OF7Fw7A7s6C8JxDQ2SvqeL5Mr29ArURCQOMcphl4EKXt2Fr6UHMOvUanl2.5pHplncnDq4pV6_To0O5ZVddtbbMzUeNl3Pzabr.Ql.zdHS7TBQL7ChhKj_GbhuqD83qdLPciUfuH0MzXMJxcJlEIqJbqBBY9MSAqjfR5UKvgGiZ.EOhwzXhfJo.oWyc15XIhfUemOBvklOq.FuSluPcQWqki7h9Tx3kKhr7mB49UxMVrsMz._LFbXFmvfjGsiomDO7eTll_STMV_7xSxpPwZl7USQ7SHMz49ums2nD7naZ1MTKZkuvt8E.PWM_6f5nXlbwSGmvXl_fiYemUryttbTBUOhVZWBBJgFknH0Ea8GkGHC_gvll2gGxBqxexGCfv594aTU6U14EFH8UTONMe38INnC3d2u__fLPkocmY1EA2kig3Y2xHr81zBdred_Ie8jZmCsGRHr.w7m_Si7gy7piIt7TzUwriseApSyQ.A2I_8aaOODUQ9AYKdDzgc_f23mtx5ztxKKLaR9OZciUOBJgPCFUd6bk.LqtRpeWN9iYcFBfSO2Ilf4l.hvd7Xh0giJR4xltW2ORJwrAljAGtw7NS7Y1AT5BKHYvzQxCx4m8XoVs4SXgBs62PQHzV10WF7cw2etYqmWm1TgCOu1vGhhVBDucQpRgZpMreklvRS9a9Qbm0wB76rf9ohGZR0sliMkuPL2GUq49b4Gaa_vjWT4cYvfyrztIcmnvqE8NgNH6vpNiHciwJE5Eqnftz4nC2ERy.jZFl8f2c4DnZToQyBw1xT3Z75.CxQMs0vUkv5GKPgbSpVxQhW9G58vfLReMVxeHmvUeYhsQ59NLhrEluTotgeJ5sAYDuXSNm0fr_na1fBSb0kpqfRqElXAYeV0hBXOE6vD1qPvFITw.paFOq89h.rVA76apluTh96iuDbnJn.xsC74x2qSTHCQP4bKgMq7o.L.SLw2shZjVfTVDSudVMiP0cLwxg6mpLzXDg2q3Pg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913682859e59fd96';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=Anke%20A.%20De%20Boer&__cf_chl_rt_tk=H8ne72LF2t3P1vTk.CDIshm5uev2mhyopj6n1Xznzus-1739802988-1.0.1.1-PsMVMXBcQ1j06zCiBo91R0UDx7X4l2x2QZJQUI_Ux8U" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>