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: '91358189a864eba2',cH: 'FmHDQ9IvK2l.f4kszGFgQivSiBbZF__y7gkDwIu.CJQ-1739792462-1.2.1.1-7fz08GOex5xzPA_eIJGUQ6KHhirWCvBDX2Qgzt3IaU0MfMSoF.iy5Q8lAiEjfkzZ',cUPMDTk: "\/abstracts\/search?q=Steve%20Eckersley&__cf_chl_tk=2PNGJLu7utTNyMKOYejECJf4VEIRPxiTZ4TUFY8IWLU-1739792462-1.0.1.1-1BMGkEKZv9B8US3coP0dL6jFpRofre7_ediIP2ajdyg",cFPWv: 'b',cITimeS: '1739792462',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Steve%20Eckersley&__cf_chl_f_tk=2PNGJLu7utTNyMKOYejECJf4VEIRPxiTZ4TUFY8IWLU-1739792462-1.0.1.1-1BMGkEKZv9B8US3coP0dL6jFpRofre7_ediIP2ajdyg",md: "H8Kinki44Zoz1tpN9FnaGLhvD8rKJIhSVq0Pv8iFvm8-1739792462-1.2.1.1-QKIy6AuuzaSPOZ4.N3qjiqRSXGjEKbvv38tSyn784rU3HV5gZkonnr6UrQWBAqPYv0DFAypysESSUhTbXlaWcw_MH1QZG8G4H8MzNUa0dDZz3isANiqgfix1ZKj6k9RLm_YH8YWbcu.RPDxI_UNAZJ0W6WzSMtZmMFJT6wR.eCj4Z4VODTWoUQnf8fv1yw3uZhRgBoKYsUt2mNG7AlgHrfE8p1dwXsgDSiSWt4GsxlEpktbpsZjbmDQlVhkZPZ7_6uApTMDGQU_C9F4mtjyvnqBgKdD66wZQ1rMj.1VMjbVRQiU8ps0HahnKD6WZhJohHNtPlaMsP0nhB1hWUVXcCNKaaruvIwCuZFWdec5DwHbyuukboSnzmxUEPmDYFwU77QuF5WhbsAWpWmzvfmbZ4xOtOXwfionXY5_Eqp_FIXqarcBU2RW3te2W2hBk.sZWs9rlFUV51bY8LGDmwIJzjE2gvgWwgpbTY0Le5vcqSQQAkap6DwHwByBg2_ENJR0M.uihz78vT7pdQQYi5Zyu7n7CCoXmmwmoMW5_des3l7gGz6iH0Tpu2_Ivug4ET49EpIzQt2p.nhqj5IQAQy9dhfgo15lBfs2BlXJq09inbZPJ3dAgWzmQqCg.NHkrjwQAMFv1yPuvpOizHt4H2jvYEMGX9NP3bmhrHHNvPviy3QMVsxPY4I8TTo.lsoP9o1k4iCEsJ_XuzuJ2EN.LxPSxHkriZGlIMbhFDdbyBTi7i1r5ei54Vff_Ic1kRwWvQ2BO20.8im.RcDCC.anWlTgSP4t4oBr1AgZuBK9q3DRRlUxzR4geHDZGMK20n.18F.Cl40D3muRU.Q8lOtYjXz3j7HnmVm7DLnlrrbrfN42I7_lV.TJCfoQQsFUSTsHZCLEynMXj8089SqWJQvVBY7ngf7piZOT9Rh1KwhJrZS3.ZSja0DLw9xUJMUfNPS8.qUMnVZ1cVpWjqaVvtd_sflWLY.DtbmtpeDbpc6AXsCoGKSbjzCpVbSDx7Z7hfyEx8SgiQOwj02vCLR6YQ5xwvEprbMB1RYXUd57HVSTQRnU6Cy7rd9LpdbRF6UnWYsF81tiAGaXCA7JEF357pbofC6sSezRYQIM0zH6unXTQJW.NpdC8FexNLAwhyiEOOpz5cwJzsMx9tB61Yjv46A7rd9j3gxQFRjgH6tnlsQgZcNODwY1tiUO6fyLM2eQ0FxFpxCUr69Tuw_pQ_.WrS0jOp7hdiJwXxekKxOpOc6SR.ALMw1rhiqTR8_snQjC95P1vc8UVmlurnIIoR5d2FP8iu8uS6AmgIy5QABybss8.Dsf8rFf2CRQqMEC2C3z8q8Mh1CSAimm83rSXxfs6np8wx3JdiNfOlVkm9ly8_O8vLQRDy6.ub1ZweINL0ciUtqSD5TsFl5CJMUa6gbwJK5oZTOG69W8A.ifcyFmsnpccf3gNVSGzoCOTWSGaV2R.FN3h1ZPVWwgGx1TzuEys71gkzuvNCFyOBnbmK7h4EmfWS5mfy8c.pOgT3ZZFYWAMCnR4V7yAiYuzFMIzHTB19vZ87HgHbokELgKFJuv_E9Cd59c6h4dtnnmlC0yonMFIoBgyLQS8QMBieCNM5JrQgm5zKbTO87r9ogaw3UuJQ3BrtATYdbZExKfHBnoppGXn4GDJRMPBWT3Ed9qUxow6IJsDie3Cse5tkaosODFfbhdD7xECe_MtxRyUR2g8Yp8bglT2rKi5Fg9cMUGYHsQj2Wzf_.zvU7BKhhz2q1dvy4y4ApXcGrHRlHcCOE.h2zZ4fvH3r4XneROGZmm55JKOck.DcCqYMPNYJkydQOlsClQRd6ftNVl6.7lrSTf4doWG0elwJtViBGIDQplnRG8AC1rlkQZd_Uym_M_5RtnxUPPDZYbovjch4NlnO3ylKn6LPmwXqboS8ulTpkQ8w_7KCWQF4zjuOK1JVhpzJUQPyCma6HYrC8Y",mdrd: "ajJNfsI7ay_.gNIJTICbG5ZzBm6rQ8gLcaIKiD4QlJg-1739792462-1.2.1.1-vVySP3bdp.EGv3wFGlIWAshYfOcnOkforFeH4INfW4UXEenQ_.wEMaT1z.CJUyXcu.502RPc1AAwA6jpHqj8qxEkkGSqy7nRIyVAuEha4ZS3oI3aLj8yQdzKzrIBrGRfVK_WRzqS3TTQhF7gFaUylLofw19dB8q7lm1Q94.MbhPrjKJibhO79b3Qg8vjsuIJkDHMJiHnxHxQUZBVNPPWFYiMAxpiO16pFdyH5XU0tzaNVP_W.N3yD4mkZOaNlJPtGC3XQyBS_LGpQtkOsXhKYBQutFYqcLmeYxV2zH4mNp0L2jzO6zwsrlva5RsSI2LInhdSr5MbkHyntCM8fzWjB7GwOYJUjG0KUnpVbh.4X4KFCQ8GgbIS5y4_5eDLSADgPx2KGwAoq3FJxswHWooTyBw.tSnq88p1V0Bp5sQ7gmZdEcqdmHSH9XfWI.807DyiYXtSzY.50i6uJuiRVPIkaPGn6i90JFDOg2u1rXAmBZl6Hr5ZLx86QZRGWJQYSqEvjkE2vXP86uUkTBuMWxE64UiK9w1VKJ0XmX_MplDR2wj5SbFaCyrumyPux1btfhRMJgSrSMmMa1gwoKtcGQb450SEjJYY8HFmNwwV7lJkAJoYW5DYOOQiPOrskuWcM91ocGYvfVU8opWp75a.w6Gjst8S15Z.OHyFcaFIjVvrPBa92uDjuIVKRD8HJxbW7C8nz82CgEsJtashDny8ydzyzc5yhOMbyjkzb3XU1.WxqJewVJdJE1BSM255epY685smKYs74TopRR7uOcL0Bc0VBIVJxFYnWq3uz6lZBnmFvK0dYsRtXo1B1wjzUhdlLSU03sk_SCGXM.YII5Ngwz52dzVWwtw2yDWaF52tnS.NugHLPb2MNH5iRISskAMvw3Jf__Ls3YoGjCDvo8FIPAccWB8BSIDFU.NdFRxScGzUMLuBeY7g6P5DrIw8exidn0zvY5yEk5zRzGm7CI3oDKf7H4.CxODID96U0TO851cNJ1GFfw9_kO3gil99SyY3GbbnVITZRRyOwNM0F7FFN2dQm_MURKqfOPG6p0XQXSMldgU2wpwnhK5mXjnsq9CUD5uoV3P9cGhk7aothJKRs9RPbWwMGomYuFkRxFtOlXSwQdWnAV3srrx1Xrct.1OWAiAZehL1UbrB.OFhbFnR6xJXihh3Sj9NKoO5q479haEDZkX7ft_gcx9nwF1VAVggfGjrQC.UKP7mGNQmAN.gMgVA5qVkfuD.Kb5GE4_Qr_kBmYiL_hOUG3DtVmOZJ8FElmEdh_fpRHN2.xibtyN2gkUL.SPGDydbLGJqCxp5cRPdOrlJuKxB1EIuiHvZ2O42Q_BAO8T5VJ7eZ1ECseqGOR45cjAbQpmoJUgfWz2.FAbE.fwqahupfajatqbQgYA7_hD.LDuIxBDlY73kOmbYlYuXwmZkpJ895VQ.RD7NF98ngROUvzkiYtXafm9DGvkE.wVYXUh46Xf5VIN5ezVcfCjC4ZlQ1bMQQnYmJbiSFuRVYEy_.oNI3igp0KlE1kwBFgmCG.bFgSlPoyRuZnT_eQDwxJHfsKnhYA4MaGC.NDMvc0dOXs0cZjAwKvDAlHmC1.1p9nxLfE4fFFagciiHDUqD929xevsV5TQQ9lZ7sVpknvozFvy9QZqpNCuLNkPALg1GbdqvIaky_CUjIWMODMJjDeVJxS5tVIofCauO0W27YGlIX1bL66_KnVKnzCfWrfRew0cPjmVQR4G.j0IOsJDDRGqFb1c_UGbQqNdYAciC4mhlngDfnewQqLO6Ld2l_PweQwNk3Kwxamoe4LXVz362iaY1EYfea9erGJVN9YZhkHF.zsInkGOKDgbx2UCXMVJxH54NwETfi6qq2njD_5oQPODY_uH5WLVjTK2oDK6djJ7gA4wXeMGRQGbi3PmakMUccSvv.yPRVzzhcY6Tv8HZ7CKOgdROOeqpWS_tHjkDio7jlh4S2gJ2PWdhaPKpmjNtSIdjTxNEI64vyrsbz96odw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91358189a864eba2';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=Steve%20Eckersley&__cf_chl_rt_tk=2PNGJLu7utTNyMKOYejECJf4VEIRPxiTZ4TUFY8IWLU-1739792462-1.0.1.1-1BMGkEKZv9B8US3coP0dL6jFpRofre7_ediIP2ajdyg" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>