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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: '913652935ed540aa',cH: 'yy5_P0dQ8FgAf2AH0oF2TVuOrQ75iyZp71NJ09IbBZU-1739801024-1.2.1.1-cIBsgfs97OV8tWjsUPp73LvLIPxxsyUXXPiWvpb3I0kavmEHyCkIQf0ZiTQwSnch',cUPMDTk: "\/abstracts\/search?q=Yu-Chun%20Chu&__cf_chl_tk=49sXkjWUXz0494d5hDGbEkyF0Nd7h30S34Cs3YtmG3A-1739801024-1.0.1.1-eNvclb0t82pg7W_69EiF2LlhMEQxrhuphrDThMvwGdY",cFPWv: 'g',cITimeS: '1739801024',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Yu-Chun%20Chu&__cf_chl_f_tk=49sXkjWUXz0494d5hDGbEkyF0Nd7h30S34Cs3YtmG3A-1739801024-1.0.1.1-eNvclb0t82pg7W_69EiF2LlhMEQxrhuphrDThMvwGdY",md: "w7Cd07pA_7r0Eyu2T88PpOuS9Wzt6HP9_Pl3DjB1Nvs-1739801024-1.2.1.1-BCtS2Ji1N_QN7d5aKJMz263u2jNoiSHuxI9XLiIMo.JPuN1EN6Piu6mEnZsSjTapmRwu49jKu9AmCbPDDG7qe8UJCJmv_Ud8aAm6Vm_HDnX30SEt8uyp_O9PgE8fOppqkcMwm0avLxEuero4hOji5R3TGAnX4adjd..V6wCWQONqU5RxhJUivtfqJMwlAKGVC26xncRg1b6C1XJM17LBsCya0myD8dH5QffOMqYWsDoEiI_2XAOLNBye1xe9VgqjkKa8XK1.W135LbRNdkFd4gu468.KIGdi1raXTyeIMvRZcYLQy00yPqH8iwSnaGVSzCg_32YKtOhuDN9IkAw1upTjkyZZdjwk9UlaeGa5JlscRfiECZK2U61S2lB1Fp20X3QKmuQASYRw25H50E62tejmCs0Iyei0xpYlW4ksSxZhlxJ9k.ZjqUrj2uDt9gy3_vTq7_ezHeqXgUJNzPt4dQs3gSYJTz1dz9ngK_8p8.Ifg97txbm62TPXCAIlrd7Isx_oGfgbMoGbkAQ39FFXUOJSqu5Aza_qn4eNsQ9hOp4PytXJplDS0Sv1S.b152Xenx2AECd38Joa8IcgWupCoSnlgsP.P7.vrOULG4VxF.VFF6YA5OVZODz0J_.0ttEJPKz_Oce8AmYX9tColzi.C4vfdjG_hBQ08kjwiHVMdMbRzIhQOO8xpJbWt4efVaQTNo7_K3uN9LoxJOMxfUMa_Gwaf2DeTbWJEZVNmGORnkU49_lrXGvxFVMWdv_2cbij_C81rdF6FGZm3DRskjdxYjlNqzqlSdqA1mUsxb.80mte9BXzMhiteiiScLsvCfgIT72iLXH9rTijAn462gAMYY8CFwEtBkKPjRQBQV78FUKR.xnysi2Hsc2DIBg7JjJvQ_.2PfwdF3TCW9HBc7pI8tGOraYdvHOIHckd1VQR20ESLHjK7kYhzCrOJ7yFc9uZU2E6vmjnP54OVN0gDY_ZiZClqwrKVP2RlgzYWxnZk.2bBiq.pgAjuBEBq.UHxW5tc3fviqPMASH09jVw__br0ojmTkOhLemTcJxmfdLNfTPJYtA.D.j_EQhQvz2EqxT5aOkHu2MiVr0xfPcwz6M1ruL2rjRBanB_n3Q6xEjeVGXUBX84eyB6nrLBB.fylvOyl4DK.Yp7FluKrCtYSF5Ymgxcizh7Dxt0ohJAu0pdOvqpzvJ_BiDRAC7NsMLMTEVfSR7Fo.e6CYK.bm7cZI69TDATSsVP568Mj2YHTk7HlaJ1aGyANkqDVveb7YMgw3XCpse6RaGrdJeuax2LMDUC3jdmrD8UHtZ5au1Xjt5mGFmHX1Do4ny3yDfWvl4KB0I0ARQqKuFxqgDc3kMwGLoN8NVWeZmeQHwD2iMmac4Uuu3YN4t8ikC9YD2hzD4V.YxSNiUzz8lLSzj3PBkhN20o9H3XGlTUzRkPrbR6TrFmdIlselLn4TfrOmG2_dhOU7zFFNBpKB.T3oY.0FwvX3WJle_xlDvZFxMWrTB5xJYPnHXSHiFnDiTxcY_xHMQs8cvfRurxCKWalUb3N7OkCLIJwUrIELN.h9dduzG94hfgHuH5jYSB43k3xCKYOGh1OS7a.VAbkqHer0WlcvSCwpqf0kvMkgEDUrKAEzqC3tqAGdHGEDX_cykYJiIjp7nOD17OXL9MRhMTNGgSlcC.9OBEhSlyQoHbr5qqxjKx5N1xUNgPfCi44AqUKFArwA.mx6k.Z2rGNccwxA8VF3ykoQ.AropSwFB2BTRRERW_fLuDiy7g9OZaM6Mvb1aV0S95K1eR2kh2yPuHYuTdCOf8ricd6BPwlRt3_SVQfKg7NeQYQtT9zBtoAZ.pU3IW.Gr0FvbjGHWko_KiL7AEzmYuprAVKRv_bn_VYYI.jhjR1EceZ.OXYS0Fsrf1z3FsAndRJ1iHDhplgbn1jjcwfDfZjWov5Ilj7QY03kWZJZlkrldF9H4",mdrd: "1R8oYHaVyDuBod2B2qWpWrZDc3XvmK3Ik0YvGya5jGo-1739801024-1.2.1.1-O_Kvk5B_hfsSiqapFyS_jYgN4BpmRSHuvpXRep1p1kqE7As1MjlFvkheWoSD90fBKrEkaG6XPejWtK1ArvXxgDG_s8Jr2twu_HbkQD5ExVhiKCsXtwgOYWZLCVGyyi8Ub4OeV2xPZuQztpHw.W1eR1nzJ6TBHUP.KisYPJFf78tsDJILZXn0Lo9kOgUtJ9WswTuM4y978jW_fkR.5oGiG9VHhF7VUIek7hjaNfOY3TiUHZZriUqOQiu4F.5daCtaltOdSza8zSMN1hcJSBWJFB8GGYTJYU37hIlJVTvYf9dV6AIc2t_TyZJnOeeb0XzxTY_AJbJQKfQbFXJ7wEWGf6vI4rmrRJ75sEkXRPIMz5zbELFb9a_vsU09ebZ.yMX0dlDv.NInK6H1cBbIrH45p07XmqtgtoCWgZqFbPE5sMLrbe69gDwv21Z8tVM1Jbr30_HiAN3VZ4SJwzcri1kOXksLnLvFzgD0OTIBuidJk1uNPeBNDGIZqRokJPsqzE3UvZMoWWSCxwrZzz8DYCBIiZFor68YtODLRkwPvto_I2XHXCsLkbgmhfXerw6rXelv5JVCGZXgB1irICB7jQ0fvle9CQtYBpksY4jagVlg7ioLokg5m0GKV2Ko5f.iND8hrGt8s2tsPS6JXDavYQOxmjHrN3vlNlbTeayMveCBoRQUJJBk7NEuNIm_UFF7IfJrY7IiZtX1QvpitZYfuqdVn2nzQ6B200SRYSHae45cHeZ9O_P5ex9ozHveghvRCB0DuRWUOiWGa3WrZHlRmQSpILlKQ2chRcpQa5vQtcWM0XHjF18y7IUyONfWYziIdfiFPCYVcV1DACRcKw091kU7rDqOvE_MyOesxkyZ4wlhXcKwc0PYfhfDCXEMVQV67oO_E.dQINQXJdaCl0ThF7HXQBoZVz2ciAABDH57MEHiP1R4yel6.8b1YXJNuYrAJN1TPYz41bR1o8PvO0cJO7BPmqrOissc6SVf2wjQ0Z5wd6jKeufWNfnGjHPB313OAwgP2waia2p1oVWM38DdNTe.0hMqcv0IMpv6LCQP472JAyEiT1SeL3DJVxsrEzmolkJTtxC_X1kOBZD7oTDK.T39HLUmlV.EjYNqWMhYGbHsWKOPP0rFus45Bgbr0zNJ_5ACgVzjcc.UDNu6DftwrGjBMnxagVLurkyWvdhYMeGP9E147ZYOlOSJvdIHVW8HNsUqiipFI_KXp_p74ZPIlAz9BzNy5ZGrlKwAET0wp2oeHVbEHT2Xsx.n9D9KpkMLmXcykMxAG36OgTiUXoh0d7t.SEutwO8Yx7yckipmftjh_AeNLZ5ZsPG_F_ZsvS0ZBw7jI3y30Tw1G79Pwm4zw1RXSxet53ErD7yU4lUf86j5Vp6GCFcZGJXKiN68UI7pLGnmSsuDFIXgkzfvo4VDMpkkaB9fe6DLCJi7TyJ1HQXz_E2fCpEFSUytD6mR7MJkod1rhySTXpbKbsWwIPIWWNgLZQFfQYM9aP273BDdk5kYSYpTNAlXpB8T9YZag9INTz7ozhCmn24LOhTE_FM5SknFmgbFdRH8PlfAGM5WAuAoxDGUjHy6mQAmWz7ZGF3kutcxpK.8ctWBN8_xu5SyQrn4tQwC5a0mWhVqlqtWqhUUxvv_.Jixm2PBCpzQ7AOT1w6JO5MjcoSGmmDCmVmAEAKzGG.XPEO0tfjUFVDVjUVteuuXiP3DybrzmbWR0XZxNuxxw082aFwl6Es7CbtFhvlMT1x_g46gebfAnlketnieRJdaIM.RDUwdndXlgWnRpzkq_MBVVaMo5YjGjINTqdPtDVHUc_L98EG4AEi31sOR1KXUBpwMv8uOzyLD9JTBHTMnkUFMx._p8xJJbpO_fSxoQthqmr.b12_PRyjQZSmCB3AY6OzhAI2L5adI5q7LotSl6JXqWJTl4SapGe2CisXtqEEmOabIoiy9Qx0ejqimDqIGYFKeOnNmL4jyqkFoMlv8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=913652935ed540aa';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=Yu-Chun%20Chu&__cf_chl_rt_tk=49sXkjWUXz0494d5hDGbEkyF0Nd7h30S34Cs3YtmG3A-1739801024-1.0.1.1-eNvclb0t82pg7W_69EiF2LlhMEQxrhuphrDThMvwGdY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>