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="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: "www.worldscientific.com",cType: 'managed',cRay: '9062edb14c353e13',cH: '_xy644lL_bS1YYV.jWgH7blZpcbTprlT._jX28IJ2yw-1737584397-1.2.1.1-qmbK3GSCn38TceQYi4UuVmcCaUQGLmdmw2DEucUMS7Q8FhWbqWclHDF9S1ml8vlP',cUPMDTk: "\/worldscinet\/tija?__cf_chl_tk=W5MaTN7y0JQ9_hJBKTVydxjUHkw_b0mPum6CqWBIq_k-1737584397-1.0.1.1-zKYwOGpBpUCwI6a1Ralrni2c5A3JdSWTUjzb6a8hmoc",cFPWv: 'g',cITimeS: '1737584397',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/worldscinet\/tija?__cf_chl_f_tk=W5MaTN7y0JQ9_hJBKTVydxjUHkw_b0mPum6CqWBIq_k-1737584397-1.0.1.1-zKYwOGpBpUCwI6a1Ralrni2c5A3JdSWTUjzb6a8hmoc",md: "74ZBLJ5WrYUh6G8gyKqrZchpJQBQG2zZRarYrekedUY-1737584397-1.2.1.1-q53X1lGF_z_RZSiZfAKhgfLecYBUwJpjapg671_gjXdhoku3P2Zmllyul_RzlSz67M2jkdAIQmAuhsRofrkwUTJ4pvKE37C3L3iBlJeVwOXfMT44Ph431TnEAr36PUrKat_h22UA6De5gsby.MFmOfvJC_4bIzDERAPV3z2DELsEVzlprZgjXvaRz2j4Kl3DrdfQcTpQt1.6LUvSt_zTe20Uo_CvP2SbvHP86x9UcGOnd_m.r1s7.ZQ_.Ue0Baq2VTeuOzsMsXqh0dgllxRQaxeczH_.b9adlOvjLOlH5i6A6F6KPZ1tq7F54biDLPUY5yyvsg.cbKDD0ogvw0bkvS5v9su73SpJdOB6EUNQ6aHxGyLLbnhLHnHqt2erhPxl21V8Jt5pEJZFN8PrAv4wmMKC2GovDzxL6G8nh8bmAyMnc.olFxcYlqqk24BVhTTtOg06DpkCKfP4jSL2HoB_G5FpqyDhHq6J8ARbzuGKxLv0PqYw4UgXzS2wXNdASCQQAs6C2B22Sf.Jw3WfkRphz4TvqzBRmiACfDdCrR9Pa9eDAGG8GG7MsDEGDJYiO7gLxCLwWLYmhvk0XdKHkoKC.pqQB7WlwWXLW_LtPOSdRqLZ5DLxyNFUzIcC5g3pr2j_nVI33X6ys1MOldo__Cg_tm.9RhkX8p1NiEwU5Nc4s3LjLvipZ9OKfl5eH3nqL1wIL_CMZOj659rh6EZfGKmW2XdWYcNfsaIwSEHqvuC9Q0ekG97uXvRmtKDrPt0ePoepoLFGXQ3ksRzEUP1RCKVqRhihFDwUMpGEbBkV42RDoCMshEIVthpTa9DxAlAJeYWPBZAV7RSMXTnFgbND.qAIdxFBJOkcqMtMTdvfUtGnZl1rUDOUZEPoBClIxXzp6qrULnpsMJz35dVPwHzLoztUDTZtwDQhJV.UUAy6DWcxr.NZXM6uz7chVkdcxXDkEt22WsQ4ZfNbGX4zR9VEVGGWK9mlv2DLEZqlggXw2QhLCixqtrelSyYKzaU1hMklLNHSXLpF3ZZ6JOn1G1AV9ft.2U7juvn7hz9dlVMJhQH4QY157FKzG5JR0Jw8.YN7XHRQJFRehBT0sfFPqySoXs.Phff2XuZihN3v7U5arZftaT97tgbFrkL00u0ZA7R9VuTxg0ju__E951lFAkZCoiFcsVCe7Pd_vaa7mOb1tRhbGQrRdJe2uR7Bfo3Qry12R1AyqTVwCmyFXCoGrgN.wRWbyFswTl_0b4hdOlG3V8p0RF9AtyisC_0RxhUFURMagUDObWaWD6pLgaUSVrsHUlPJiew_xTEfsvzVvZA6pPBWqHaBIMMeNoFxqiadFAJHLRKbP0Va22zV2bNIjY8S2oskB1IzfVXjYlJPoKRHYyDq0fgMS6WokOB6j0Uc_CPyOxsk3M_gOCG3T8zM2fIvBgg8EfB9FpZKAl4zyNY5398aCyMRf5w5UVlbv2aHqnaERTRA4Ec5HJViNyhBkiIqemzkggKS9QBAxgmicmyugi7Q3rMB9osrDPkY5rPFX2mjhbw5309QUYqwmBmVr7SzXlvKl1VQH58doWVy6YLKe8yQ9JgsxgkfzuoUXnZQFgHN131s8u6tza96480sY5dRONsrnXeZq4jhDuZdJVAz31AFHkoOdEhJpMWyDJN6dEbHk6j3J_sT97Xba1t3ZGaAJlxhbSHpIHoIPwfK1GOc_xgKwlSy66yz3eR6KV4csah1pNxypkSs6_CbFfp0LQzQ_ejo5svaH5rYzAv9AV4IIjhb3ewfHInkKSVflgGU_Z4jlyVV4cdR_aOPoVdAsVokF3u_u86.VlD_yNYEWqZfGh3Bsfj9iH_FbTSL9wUx1Vi98iCp8sWZJ9rTMK7DuMZvrS9g4aDBzx_0wdSml6TI._lpj307QhwgIRnyjnSbpKcrUS0ydI_3mvC32qDA3UfBSjxa2GVcQcvj1Xiao.nRCB80li4nX8F4dulBbacRTcYTnlX3o2GvboZ70BiZHh8.AAewHccDYfmMLuVT97YLBR5vG2HvchXBg3DcJ5q7yhKTwoSODRmmhGkHD0iRNmQkj4PZJ0OACxLfwOP.b2w5LGS_nrcfuBGa3oqx82NGyVg_sX0COhQg2KmD_qKnmT7cfPTZ7Mp2bKHJ4H7hw8YplXUqXStbbmGjBw74HNdGV6u2nt2NxHrV_s7rWIcjLyd0ph9UrDiRpcBX4e_s816iusRtb6V0oLQP1WExeTxh_P_KxP8SvNZvamxBsnF0H.ogYrAyI.AIKs27cpvZPRm.jv5oNag17692jWoiVRqrWoCEqPf54plXIPORPjc88SydUAGOeqcmS8JBzyJqb.b1sxpMievnA18SAaqQWpfY87.FpaKXUa4RINqdmE4zku22vBUtr0.dpuCD6VlSfh47c6Akj5dmHVfx77HZX_NQ9.aaXaIFgwFLUgPX5km_SAitBvV1257EfCrxyzaw1XIVT9dqiijDCAuPWBGFkXucE.EnRvsx4aeBs7rFceO2MHqSuBqSjDqiqDtUb3rajvxIOWizHJUytQXP.wswcw6QPb6aNMog",mdrd: "7CzWuhxYrghghj1D6j1QZwkLWum2Ar4vqC79VGv1fKM-1737584397-1.2.1.1-6AqpF0ATXzWF9y3OL.yU89zjgnR_DxEetKN7FRS3XhJKMgBg2XCF5BAZ5Wldvtc4sEjTWq58ZSzmPFtQxQ_xla_H0mpGNQaiJLmmqBJROpiNwWd4Yne03IVKFowhWWeAeADo7y431wGNmVUw_MKIClL_Xb4GhNm6myRM1_qBuWirtHrfJHTd2NHsES6qhA5HKIPPulo3q7qMP5VPZU4YeZU7QQFnQz7qPyX8SJLD8asBY8Mj8LtZPNFWO8y7rYHlQdvwM44MpI1nEcCUevdkAB_eZ_aqSaOWJA3QOaYHzLcW4PGIhHiuU0S0cWRlCXJN8FSgdCZgwsG.gloljaWQYdclOh8YBlNCULa4SyXNSfomZEt3iuBL4kV5XvWEROAlHk.VOF3N73HZSlLSPULj1bKZL2_NTbUG3w.BemNd5KabJNBy5VRfGkT5BQaDQyFKAj_WmUw8Y001rafPHbQpkwFCP1vsyk4pSjmW6a39yNhGjv1P47hIf6wvuHaEhe7k5_MXBeSIR2BJxYNrPfWZfcSIGZMmCAdQgkAR7XusiG.zu0KdY_kpJ0RoTkJ9rnWZF3lZdWtUjdKVub6.x2s_x3oxMRCBqnksHnEXpvJ8sh5ef236x9pgl.OXQ.QMATbbmulpElpy7nvtGdADOCYJ1KHf1gu7gnskZwVnqwuF4wn_eISDTV09_G5Y9y_XcA.XKGAWiWGJJoN4XuYV7qy1Z6.cASOQt0ur0eWYYgU2wKlm7w1u4LlSVKrCSpBqHWLr25Tt9RsGU8mlUBVs7wrInYmn.cVnvl2FZkVrh_UZux9cWWwcSjkTGrnr9_zd.X9v72mujJr2HRlL.bK1QNkuTf9q7rn0UkQv0U_8F5QYNlrJWQOb3ZR2J3YveRnV.63HAsR7h5_AjZCUtmaUYE8sVUrVaKdzK77qYhXxhtjNHeocuiI.VJb7ZYtl83NUfFVIMyud7gsxcBZH9XjfRtjepvpspJlEdQfP5zPYOvrExVQGvbxmuwrV7G6QJhtMxWBV3H8QRqjxYTX.39TN9kfAlnp7v7wd3iV.4llv4430T.jphwpF97EohuxKutmtnIMGTCr3zABYJ1..arFkZHcuky3OVE89GkwsNDaNvSvb4f4EnqVaBRgOpq0eZxIP4rO52O.Bzp9stICecioPrY_I8c5UuPm3xDMg3.2SNTO4Q6Kw33qGEcdGxeeB2KmaDwXw_BQx8QQMVkIPpI4C8Pdy_aplhRotzBLqYvqtGyYFOnDSM7s2N__W618EbJnoyTfhh3Y6eqZPBKwYqohP0SbmR9iZzUvPbRIJMjG_gWD7Zjou59FZ2.tcz4QG83UQotpTR8Z7LuCDMKJXSBhTLqO1BPpi0jjB13CXG0QqBAOSHAQw7Z5ccTBONGQz8cc0FRhq6mE7GUjJQMQ.E4GI0.3.5NaI6H6TlkmMEiuqmW7f4Or3hMQkT53lJF2faSLznoqgAEby7QDX2CGBeM9Vnhm1jPw0XU7DREuyH99TcpVRpIL6NyDetnTD4Gj1G3Zg3Y0FFzw9KIemtMX4M_OODNE_IRla8M5VF.QxEAkb0i_sio1WQYx8wBip5gjqF1C6Ab9vLUFWdjBIzLDmJqG4qSn9NLSD8rk66QOPRCySx8QIe62pTUOBH6ApYWH4tk.c9GwIG0Z3SGqglyBZaJCxtWsvjrcvHUGxSaUv_rezKLO1ID8z6dG__4GDm4RYtB7NRqPsHtRc9UqWr1V8X6vi1GHObfOovCJGB948n3bybCirHqyysRooYRPsQXvbx5EUsnhf.frgdEhZcpmvrTImcmF4iVRHGrZDsCwqDY3n6qNc372bioszYUie._JU1yuYyf1Iwzo.KDwKmfq6Mux8Gygl4ZvpWJsjbGG4MgoA6jUmVMkMBVuK2haEjNIqFIrrj5ITWCRmmMPLbglcENKnJO2DgLpSr39fFWsX0DAxBUX1kzx7Sj.hsJougqNgITWr9XNn7E.Ve2niWBvq4mubB0UBXA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9062edb14c353e13';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, "\/worldscinet\/tija?__cf_chl_rt_tk=W5MaTN7y0JQ9_hJBKTVydxjUHkw_b0mPum6CqWBIq_k-1737584397-1.0.1.1-zKYwOGpBpUCwI6a1Ralrni2c5A3JdSWTUjzb6a8hmoc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>