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="390"></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: "essopenarchive.org",cType: 'managed',cRay: '92a0a36d3cf391a5',cH: 'tCFHUtXEM0sgmMsYrH2oyTY79Mog6EAgzmAhEVhr__I-1743600181-1.2.1.1-vm.gK79APcd7pQJQE9GGQJUrZbO2mLnnNazq_Uhw1vq0rTwOS9zICQ_XQ3y0GFCN',cUPMDTk: "\/users\/532269?__cf_chl_tk=8gXLzDU0sb7BKltD_9VN.hcZpx38SNeiXWidRgj._gA-1743600181-1.0.1.1-7g1XZQAT6LdhIzTE6tt7eLqAxXRcI27_kJHj6ilNNdA",cFPWv: 'g',cITimeS: '1743600181',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/users\/532269?__cf_chl_f_tk=8gXLzDU0sb7BKltD_9VN.hcZpx38SNeiXWidRgj._gA-1743600181-1.0.1.1-7g1XZQAT6LdhIzTE6tt7eLqAxXRcI27_kJHj6ilNNdA",md: "HOyijceDBABzeFxsT7582N.ciKJtTxC0UojteKnIGOM-1743600181-1.2.1.1-yByTuliTr_KEPlnHcjVP4BtluPQUr3Pcw_Snv6TCycvC4QIuAQkIluwFtuZMAcDhQbsRIdJBCRPsLmnMBx8Uvi2PmzBqa.F_a8uvDkDb8HZgEWrmbrHx0DBUVrSyWIyoyHfqWV2pto0WLx3R8_K9a3VpXsJ70WEpNrL4llNKvzQzzpv5IcBxhCfjcNhhZ_l9kW28GxmQL5fTFiqGAJ4xOOGjd92NmvBGHzr5JLuc09h8LbTl3ynqnA1jE6DUlG2fzT2HJ2ZpAObE_xBXkzVqBjLqRkI47q_blo6DZW6y1Ej.MKyayPS290fLh8VTIXf0yiAZd1_Hm8QaI5SM9s11M56eV6hJrH9NFFCmVUt9ZVkDL1jeySNcbCrOU.nGHLPOsojvHafbSj.cAXiBgiN35_AfxiDe6Ww6LHDIchtrwQYNGKqjSRG.n63ozMzgWyHW_kUm5WlcdczI4qid3lj0UKl7uneFoGUljGsq7ndP1D7.fl85FW6PF8OFkW_HF9VzdP1PJFyjdXSgJenOGpNPb.a9YzUsYob3DHrTi4xkCoYmXiv_RRlyolW6xBUvRJmDujl5tpCkPk7F0YUc2MUWhsVWfMfUQJ5ndrdzV97rnYASp.Mn7kfcdtxDki1b7BGO.84LQsLlaLhA47cFb2rFICwA5m00xCwVL0i4hlDCyBP_ZJ.p4s9AtL9HAD1qUecZP8JERWEfX33jHsT5m5fUL6LZXsX274j.RRi6LvfStgQFTaQ21FPaThWWV4hJ06bHnv_s9mqg36dmlLcgNKrLhWeSCw3RjY6hq_t0rvfpmi3uDaIQR8ywlmjO.EU99O3w6_B1561sEnkHnmMe7RA6cMEqfiMib5rODWCqup8qtdadorR5nq3dHws8sHuMxZon5d_n49WMKjtb1o_r0ybMwMLtgH18OZQ9pUVZzAhgI7I278BsE6bnH8Q2u9eCpQdNEXWOJ.LmJZOJ5JkFTncmkdmK04Fbt6JCEroS0iAHe_A0JDGuGDGip.Xlj8l.iPCxwI3CuKtSGY3iKNlVUIE8cB3NTTn.cEVgSxQwYOTuRL7E0hKRU371w2SWysQBWEvbo2Zt3Urh.Dk28Q67svHacqHbjOpFm8AHF_lccrXirpAOFMRNxxyVURpMRNvizvpQ3lX2F1y_X9EbGPWDe2EOc9LyRB1NIspfB_NwR3bNsXajK8wGDGTcqX0AxBXxxh9b0u7maR1BHBTmFZvN9NkmEFgqiSdOdPBhW0FHG59ADWuaZUzq4p5.66FEW0h8No.f",mdrd: "6bCSVevPyxuxL4linsRRG3SiKMxyTKPm6AyhN1c19m0-1743600181-1.2.1.1-YPi7XwmepHcS7WLXuoiZ5wpiNRMaY9F1oAoBTNIuCqc56bqZjT8iuvhjQKMnuUV8YH.HAg963A11uVOBW3K80wiHBgiUzlyjzVD0MEPzUapgOwtTAXEU.Q.vEv9Syd5IK27tL7Z.4AcoByL.2ITLQ1Au3BRP25nPcgN_UDHqJz5_HUeXSzZQd4u9y4kTNgTX0jzbEhWf.7Zkp3ADaB_92k7DcXRmoMCR.4xRiePgtItv5vBiOEg_75p1XNfgD0oNq_7Pa6Ci6EpkG404aF1OZTc3WuN7UBwjzlRIJ8DMCrStNdRUeOwdGUqgmZrvORO43cA22mr9q2wbt71yA15.qHYShoFGBV_9IaAu1yA0_0zAUbqFdoUO.t54COyvNRFLKOUW1IK0DXUdHxJOcVrfTNzp2KtzLzZ35va8GsvdU65gOqcIUbZJuBQGj.sBsDpCLiddHiReWKI70AWDwFTXvmxspheVwyzubBOHnnZJ.2Eyd3QuhxYJIH7KwMyE6VrZHf545n4bsTdm9Lz7SRD6Sx1lcre5zL25eqSo8dYtpleMLtP.Q.Jm5VuhIVLS5PcXfkYXuy96SaY8xJdTELoap4uMo6l57OPuhQt3wffgjSOrBX7TGjziBp.nMWxemc4uYvFxeoTCuSgZSf4ohs_mKTdUyxyHNJJiga8VwRiRBHB1sxWbB1IV189URQobnwxOUBmRWjjpKGdwJX0eOKfjgTLAAirVNEKwBerwHDMcIsOlaYa5fcNvz.uKtF6F9yNJ16zD_J70QQO7tBsnfzAAs7qYKAl3bCniNMxV6b212P8T8vWih7FrrlzWjn7r4aS5W1I2JeNV5JJO9d0wIPBRmjSeMAdUKq7hfSbhS.EE6VrB3VdFTnFdr4hhEN6.2ilKm5so1OooCBWCOgpjcKibv3SimkKSzyHd5XfbzVPx3EWkWzT_r5AwJfCiv69FNlfXjemloST_SV_mmFZS_1bEonthLPv1XwaLyRM_tVP6sAov0Y72OmRKxAYRQfO4ZEhk6znSzVq8f8Ocp04TlYSl2yIrl37rCS9R6bHYAP_SxL2jBU.eiW0kKPDPhTmT1KvLGtghCG_T8BMWVlqxRlHwe6AtJHbd7giIU0Ud4gOEBM4OEFk_Kixr1tet7_8wH7pTSCj7o2A9yeBA9GtqJIYeGHJb2x0FuWwC.7JYW6gXdjS.Bg8trvVOSxmZkAI_eyKTBWmuRLjKy4zetYY3haPOqc19am2tDdn0EYMpz0StRFeTmelsjDY.rZNzcbFpEgLAUNc9rz_Pm9PwcS57YzGHcVDZmAKRlNUMF8g0ymkLiRydQ_Ph5JNkWkPEN7m7FTkfgr_6nQnlBEhqZKkQZtNMAsN3BBv9IRyiQ6aGgVDaJqWmjsWW7B9kjG7ydn1itebB1eVWkLrPr69eoNQ.CID687crLn8gP7BvdhOpVeoB4XAajF0Hd3PUiLvOtegzCJaAzWz9710PNLmT67jhnnKQfsjzYAU02rw5cGJWJDhFmz7aFToZeEK9dSOcUaDwzJVxRtEmQfUx0.sIP8g0FSdVbxdt6McaLG9mGmtOrF8I40o7jRngCFP9rPQK8cZ9H4RLObukOhIlatbHBzlfgBEnD3zw67b1dN.Nb.7VzHUbp.7T2Gd6QeWSPjAJz0LHoljXMakPAQdNGZfEZrxCboKDpw.CFirJYCnVkqp2gkCTqfe1HKK6dsM.278GuRy67yfr6x3RgazHGZ4FFwSbDTss8YEoLKe5CgIGl7.X6qT0Fc7YxYEuQzr2q8bbGBftn1TESZ2Xs9Ej4fEvWWYP7bIMWAsD90BYT4saaRQO19NHPSGwtidDYYAVqiMVrEdnCtVpZhxqL_ZispSobHNBvlHwxqFzbfo6pQz8qjB9Xwa1P_prENdZMZd2OrUwwT9HED2WWD2MeSFmqBsoao23vS5ei4aTpkkH2yBZH_e2dzi2MAMj5dBiCtm3sjUACCsyL4__yKeRamsfqLz65z0OEmgU2vidFSDNM_iTU7_irGVAUxfUCQH_v6uo4h8D.gAYyQgR"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=92a0a36d3cf391a5';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, "\/users\/532269?__cf_chl_rt_tk=8gXLzDU0sb7BKltD_9VN.hcZpx38SNeiXWidRgj._gA-1743600181-1.0.1.1-7g1XZQAT6LdhIzTE6tt7eLqAxXRcI27_kJHj6ilNNdA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>