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: "waset.org",cType: 'non-interactive',cRay: '91349b2daf874cd1',cH: '8p07WA5bdmXFXGMWMcetOmAHwNSaqnuKE3LQWKrbGEQ-1739783026-1.2.1.1-saPeFoReOlNzgswYYXaBgMtXxKkHv201vseb5tGwec.32QSrZSPrn66W0Hii6ftO',cUPMDTk: "\/profile\/registrations\/author\/create\/1037\/9298?__cf_chl_tk=mjOvp7PhUy699PFRpZCrZVYhhLEpxep927YIDpykc7w-1739783026-1.0.1.1-8l3xgmTDDmA6LsKZ7CvDGbIkeXjeUp.SCvlUDvd.HiI",cFPWv: 'b',cITimeS: '1739783026',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/profile\/registrations\/author\/create\/1037\/9298?__cf_chl_f_tk=mjOvp7PhUy699PFRpZCrZVYhhLEpxep927YIDpykc7w-1739783026-1.0.1.1-8l3xgmTDDmA6LsKZ7CvDGbIkeXjeUp.SCvlUDvd.HiI",md: "UtjfkcsY1NsLg5oRNlsT3LkA54wFqnMHUSkKxkYXHWs-1739783026-1.2.1.1-xNBQU5MpM2h_JAbP.xldeTyf_RdfIPK_8HJPFj6R67z1zywrUePymcCwR9BPNtZ2pZDcJylsGLxdngdCJDBWIK.Lb3KbcxuOpkhhWJJQjQjziNtJ41tkntqrkxOU.xBZ2.8d3wHsEturF7KiwmNYNybj1.ouDcbsbmlPU75ezZpUrnww9IWYVcpzA6aw9LMtR0IsFq.Za0EQ4j33.38Bn36Lty29r8xfHKguog4K5tapudWbp2bZrISgOmt4T4ptdE4Ii.TNtorqihzJAhTZPcXfqP3XHU3OPScdtT8VkP_g8zx4MfNTQ8BUU_RTnULNsbzm1YWd0szyLPQiwnNU1gzfaJD0DcqNcKvvxrivR.vE5sqYPhXCLk0j4WmbW8tm.xW8CxxlAVGZ19oCsJASKq.wN6pjWu33hC743s._uQLByK7iX.v.TFluK2t03k0LsVX_7Fj53N5k6UOVaXHxAUcRGHPxihJzm5k5I2p_VnagmxPVnExDsME4FO746K14an7KtJTgRNdAtVD0P6zNL6dcHtlGy15iEq4f7fpQby21uWegwM9NNHfUUz53uNYeqyQYsAa85ESCWTBg70.XXMM5w5A1Il1jqTZhvYmJioy4iyOCMIMyukI7_x.afbxlyVaeIePViCIvDFOUacyv3zkJDm.9TcFzC7aXoxRZfR7r8.32DDocRE.rR7Gyb.vpAHfyjmLMbE3xVDpd4Ujd14WZK9Yn7HSrVPaveJbsE_DufgpaMtkZdrWE_85oq1j2C.s58z3bDyYQraYU40iTzyAYHXZDGrSLYhU2zLGSYrlDUi_bsJXcIkiCJjWbXOpfIYiph5H5TeGzqajrJWdpAR3cuKx32SZuL99SFJ0Q07S0sh3c6AXS_8ciC8XP7H2CSQA_k89EPNA6kzenPaa5Es.Zsr3JtHnULSC9U0Uuj1owM_NQs5SwFFidjj8kc..0Y4WjtA9vFMe4VkH5Uhy.2YVbaxGe0pECG_bUZm3DtWZuxu4pQNpx.d3.kRcE8UCcpksLagKfpBTKH4FgThAjPgEcYJI4IssKrTFjxb7f2uow61Rn.3yVxJ_qmfDTPYLmw85dwnHX9BVW.8w2jXT3yXcVVPtBgk0bK75TH8eNXDUkxqPUcGyKqltuGitCvW2myQZjF0hhmw_QJJbnsYRw8ttrRCVSidIakoxFaIAYnUx4zsxopCXau7bmJO414Cd.KwIv3bE4LKoRi9LSYMNkxv7cpscXnrBz1gOJ7CaZC5cxiu5NWshYZEaMl5_48bLI20uX_d6Al6Svh8Jwohvl.Qn0aBh3scVdKhQBjHxAZnd3PwyLB2Cp6fxmHe9Y_oEDQ39tp2AOEwao0k53f19eaJB42cUy_RvfUy3Czvf0mNc6Y9I6TkWdNlZIeznf9NXjrLmZ7_yzsmxLmYMf4i_JWGwyXEO4SOj5Idxcy3.Mybhg4jG9HQya7FxsOpr0Vx52YdpNPBWjmzNypHLpPOr_eQWUHN.09a5.fPJE7cD3G35OZENsgB_eLHNo77jJLprOKzq44.zfAyGigKmLADpcH23PJmFC2uSc6WYdPwXImokVVyKS.LtRfFlihyWZWF2PdobzAaCdPksnnDKZ_ZTmIoLQqEKWoQO3_rXZIKHsofICrRsq63Xs7_7OXGyOBSYFCsAxUE_B0RtqTSFf_VpzqejJlqRir5KyvhT0inkRznQEU_simX5AUPs4FfOeFWmzl2FZpyShpXwTWJUdh0C8JglXKXnZEUbittbnaSQH0pXxlwfSTi.ZwlTYka2Ym7GkFc_mAmbBEQLduv_4jS6ICHOym2cDWD5bf5hOxQDrCVGRCpKH7TkBoPbAe89wixJ.hYzsCh4vxiklRFOMFo3tGdA18V5JF5kcPYGIdpO2unRe0Lqt5bPf.SYC7FCQjZrwpMBlVI1FM8xnxG58Hky2rh32FisB4WHuOGRTiLMPAiE",mdrd: ".OqTPkW8IROUL8AxYSn399E.pqc66G5fHGcisk14zfk-1739783026-1.2.1.1-5BuQYPYaw_v0WV7UBQnQyDGPsurts8ER6s9Xlh1pKhHLxf8RDdYxjSeaZesub4cNyqwFmvcl3aFhsb0BMCuE_qSCqIkxW04BnIuhXCwYEzIYiYKEclY_.pKohjmpcuTrK4oAg.NGABdQKLLgI4nn5jIR1lhmdsQYQkL3MfZXoOrWTAQLJfHMbTCrYHekYdD5dLx8b7c8ONfGD.iwuNQOLbAOOCJkHBkJlq59y8uBr.KC1nLUcIqIgdrcrjh_NmNDiLEwMKvzmsfaTfEiY7ecQybH3x34oGrJUN29zEdUcW2qRU0h2q90u5XGXL.1fFJAuo3kdgwo.fDaDiV2pSFv4hmvHJuBjOFxWFynQgKe3z1r23253Y4.aWY0.SMXg6MOmTmQx6KCFSa_4W_a5_Ia37a2CCMprgZg9nmf0Cb_PWJZHi.IDbPjGgWcAECMq5yUILXbCaKNYw7yXIfXF16vzEbdbvHgdScQ_rKn2wnOCruaULaacuBQK_s.2dsaqAmm_yraQQfr.qfUkfukLCfv.ETwRxUzxUHrKPe2ZUHfrGa496vEi.Pn9X_Ek6fqjd9u4K3RdKfCxoKgXKeTxanWf5VZK9FcKpEvb5SpVLvqhj1gdIbJwmyd0Ohrwo_Vf.dtMNk82957ChW_A6_Nc.6EHdJABVnM1n6539MsSze8r_ytFSzyn1QKcRwCI9J5o3iZGN8P4tZ5uQYEkX8Pr2.klX6C.rJRSifBLYrLb9YMK1zh85VGcZbIweTPE7Vad.llxG1wzk6QLWykVjlfWfxDK8Iz3_S4wL9NhiYAOQ7uhUivRFEOBWXxbvbcZJ0RbPgtNy06jmOLyN9cjd3SPNV3UgDFtw65wL2H1H1unm3AxppNxg5lw7yQOOxbYSIJjS5Tp.EdJedTS4Dewan168KBAWyl2RMtTB0u4k44eWYGowE38v3ZCTomxmCEKRXLrh1lU.OBG96JyVA8TjkJi96oY3NaoTYpwROsGLpjUWzuZoFC52e1B6ur4pNtyD14OfpypxaU6bH.cSyXtzJ33ADbJqLdQPPgLl4OH7nVjK0UjGEE3lldxZD5uW4Q5P91yo3myE9dWxqf3JegdynkJsSGi4OQjRjek9MhtbjmfQxzX55bVJaQweeQk4aSzoURGcVokIsz3V4KkN.En7t6bzfgDAqFBkPy1T1zt5V6nSyIUWh.MTKxloMb68Zmwrpd4D4CmlYiGxxtTHYaSeh.3sen3rsT9u85.CeYed8KoJXvc5CxDc7E4N7iYrJmwf7JdYizyiMOYQQyMAdsev.TFD9YSzD36orI4SSiTB46NTKLcr9IVVtwLmna_fYBZiaQTA6C9CpGRiJi1kJegeh05zVBYHt9nRHfi9uAx9QUAN8adFjUjLYZWRhSfcjmMizK4t3kZiArQp.sjcFU8slDtd7ucAZ80AVVBzuYVyk9VysNqGl2n.2VXQkY2EJcf3lFWGsv_fZn14rK.nfnsinjHvY9p3cnfgXDEMjaz6oDaUm3PIXTuqxNT.p9Cqgy9FyVFAyy7QXMcDpT_4MHUn9azULFY_NJDKOFxkUc4vWLPkSqNIdPay8RjXS9RM2V5lWUzPufWi7M66BKyw0RcsE9i9oRguO464H57cISi7wsdsyF8Lta6nZ2B7IO2XFtM53vx0LdfFcuYZmO7TPkbBNCQQd9xV0dkdp.OejDSxOHcQ00lkOHNNQ11TqYpFvhZ2jbfDS7ollMCIDY0bumnw_aoMafcp8l6piMqEEj1pBx7DUA2SSXQhzxsxoWKguJE53wPSG23zFMQCnHPqUMkwd1UUyJU5bwsIa62WSh5Ps3azExDrTJC9CHOodlpYeJUleAUx7gDre7xpGMIRXISuF1oWN9CZBJsCHd86XGOUARpk.OXvQucHYpygI6JMdu9gHEYhby4PSYqU2faiBeL3bRekCPMgsoTeDtcI1nC1LYDHv2plg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91349b2daf874cd1';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, "\/profile\/registrations\/author\/create\/1037\/9298?__cf_chl_rt_tk=mjOvp7PhUy699PFRpZCrZVYhhLEpxep927YIDpykc7w-1739783026-1.0.1.1-8l3xgmTDDmA6LsKZ7CvDGbIkeXjeUp.SCvlUDvd.HiI" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>