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="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: '9135bd3d9e5f37b5',cH: '93sWk6d_jCFnnG.95GNVFwEgnTsWUyv06w7cn0165jY-1739794907-1.2.1.1-JJdbjMY39YpfA.S8tzeeAcXC.QLPVcJrQyVGBqxTIpyIta8GXI9SpW8.luwr6IUZ',cUPMDTk: "\/abstracts\/search?q=Yi-cheng%20Chen&__cf_chl_tk=pW9W8IwMFbGQ0676cH01edTGFd9nBPDWiHmHoUfqTpI-1739794907-1.0.1.1-mWktMfG5FQUf8lBPDt8aP55_H2TWzoewu5Vwk4Wlav0",cFPWv: 'b',cITimeS: '1739794907',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Yi-cheng%20Chen&__cf_chl_f_tk=pW9W8IwMFbGQ0676cH01edTGFd9nBPDWiHmHoUfqTpI-1739794907-1.0.1.1-mWktMfG5FQUf8lBPDt8aP55_H2TWzoewu5Vwk4Wlav0",md: "sZLLr4mCDOtDcjgJmzThlqrSj4jR.TfaBqP35QXADtM-1739794907-1.2.1.1-QfQreA_DTVjUkAaIeBS6Q8sExUhf.t5wgP.SnRSGY6W3SFQhSrDxYr2tt8XbFe9p8h0_pZ20ADXy2KOHnfyrAX4yeb1ANIm7l84F0c8OL4PByN4sAwE09DL7ReHAcaBqAEO5IevaQFkGPcdF2tJ7pnYFkesGduQNy3jMCJGi9QUP95prGcTOHBylHJ4YJMtBiPmpTUpO1WywS9Jc0qD8p3TH.3BqydzVDesavy5oQdI3xU59o9hued3lWq_Ti8_94GmNY2ziO9.CGm9Zg61wgMFG.mvch6HgO9QzMdZihu6TQkk0v7N1wZCN5CcgTYhIdWdLL7xitwtVKT7T0Gnr.xIqx3BYCuEGSHGnFp67ztvhZDxo3UdeBfqtV9zvri7NJ3oteDnRKfJhvpMFptfScF4jgJRY8l5hZB._Tnq_oLwL5Dn7H2WFXZ8J5LxRK1LYUKhBPqzdBgxmcDGzYc1.ZTPtkX6YaBeR7G16.r3uRkOvSUyBPc69fyWvuPN6hhCYlrPS5xnvPszOCzrCqMhrCCJsl6VEnAus6d9q9vHyZ8jN6s1KiyHnOLOVj2O3UCTXMhSWlz4M1FMrSIa8h9WT3O18xBPwnH4pqTU8yuYceZwXYikx_1vRWoDPGfAFaK99OlLSf43PomDEm4krIvO_N7FsQivdUzWTJg8eSXvhn4E8Z1JrbaoSu1eg7KFCM4Cc841EHhaJAWsJ8.5b7dtD2rJnw.260yGp4l8HdvuZp2qCbRP.0yMnGVdffxpATgAonGRIihuLQ.KPats_i8FADOAzedZZ3KZLf36Siiw2u45AdF1tpo6TBqqeponjsyGryvIbwuetFkKjEOJg9QClwui1asL_wVKnRzHKUVE1QfRmapCSxDQh6gLUq3AISfvHS2oFFt7UOIMErFqkgij3fTca4S.ZljZ.dnKOymB7ZDXovnvP4ZhStxeQdS2LUdtNBLIM3xtWerx93FdTYrFO9CvoGMeTTUyjRxtxBiYJNpjonRX0kLQR6SFoHIiO1Jgu3P4Sm0SCCRRr93aiDEeLj8ot.kyKS9ab.foQWR39e25bmf5ztPFhINKUTqamCe0x.K_33EurwZ8RtoEIce9aPeWMwEhbzXSsI0NXge25KQAb9qODRMmkhu5ufAYanGM9VhrtdQkOdoFEW_jxSIsIK1IjBCShjvDUuuZjY6iNrxZ7bBgZbjP62WP0R9n9Jqu6zNijm0EY4XbFMacN3J3l93PYxeEgBVYVSqzn_AsqYdGzBYurkZm7p4CZFsIeUAjC.jpleHMXFj6SAdMntlHerUMppgVKqwAa.5Z1ZyhzTENAF.VgWREsHvA35QsapfP5LTWB0h04pBAmLD2.VD7bHXR808FiQdzG7sLllKcGxwFQTV.lZzBpiR64pn_luU6YlQAK6HY8xBUjBNtf.mhRlU_V3_7GzVHuu3fncJWMjrwTgQ0FL8xPLy1z37D6r3EOMhXBC0bEd2FmnZc_JDoF9Ua.__A7juBSHaGsXePGggWZxYQthqWDSW5YoqPOEEkGMjwOqRFGTAI1ZCpmZz6bU9AuLxXnKbNYm150kucYglgcURQgb_WHcoCfE2pIvFIxU76.w3Vaq3sCKZ92oPmNg2opbpOnOsWiEOwJ9GMryWBfyxQSESrVIlqiOfT6dE_Ja3VMJqZwy6q_7U37gGBzSvvvhCqvSmQ0TbpnGGuun5lt4CT9VzlS_tOsbMPuTGic8IfJMqoAH_TcEzBCMnAwK5coIyRv716KfJ5SRmmzRLzrl.snY9U_qNgDErKYFS59bmOrl2XQp_zJQsaVYEwzZ_5U5dHox2ck5dPHhZYigpi9suZRdVGSyQN2KqkRJ2iKpWmfKcDlgAEeR7bk61qAQQbQ9q2RQM3xQ7_SjeDI3wtPzO5C_dI0xFE50gbf7sy1n_yWdTAiZasTE9JbL6.yRLlDlnZCRMyQW_h3XGby5tI",mdrd: "T.xRuWawuwnZYCTneqQMSTzCcRUl6XBRvjj_eUCiVns-1739794907-1.2.1.1-G_44EBW6Grt5kaJQckY03zcImId7jqRbew.dIBwoNyYwlppHaCF6XyEK4fDCO9M8YoW1EypcBkqvizB4hTBMl6i1UNgF0cs0m0UTLtqjt6_vaqRPEcf3IvUOqF8yTxT2.ghywqMf1reS94l3eCqkPUyeJr26tRAsr4qvd27WCeJbcw15GlNOsQ2vsevdZ6laBocJroPj5lsuGOpT60Sk2.xqhtlGaWhtwq.m3VpxdfaCvUrVjIN.dNp11CWwhZYH3zYgbnfCWiSREzj05a8MvKl6Rd659XbLcpUjuIOdCQzDNBDCRLmI7yxpaGYHzOL01RZwOYLpLK3UPB1ohM2wjmkpcYbQphcm8cup2uMAUu8ouDOzGJs_GOyG1mNPAlNAfhuvrlpd6UUChvG00PNNkZ4DqFrV2r5vqPGD.nCOoxz74hdmIjOfIBGBnDeP2Du3UilK78kqeb6YKOWzY3xqy7UPAXdSLTCesPGd7AhBqs18vsjMSp41KcaLBDX30PiaxGStE09mXjfWAj_wBNfxYyGNWCGVqDee6Cu8T2Ucm2wFqfpVFncQ_0LDKEEVj0ANiXzzi4D9V4qeRoSadPRWEeIP4Ko0gZkwfUr8syHGGUbaxRR_IOjuoeNk2jj_g4Ach9j5UPFBdeBf73lWWmDouWP2nJu7VeMIidIc_iiltR8Q74Mbhuc1E5Z2YU_cajT1Cbyv.yJAyPfZyHHSqtbFYtRCP0OO3iKHUxe1346AAaXtbmTH1ya4j_r.70n39MEoLxVJ6DPf0KM8Pl5Wxpbusy9D420IJUF_H6Cl1S4hJCKmolqBko6gfMxAIytPmD2cfhegG1au08qQLAIqHgs1ZTfnshPwNsqxOo9D7.97Ce_XO.cDC9Yj.GgP52yVj0UfObJVuurauyI_AeXCSF_TrWCWut107vxhgEjCWVFJ4ixT3iruTuiksMNtUatUNi7LucOaEVPn0PNSyFCGnXil0u0Zzivb17wlnOcTxEbRT1j8vwoXx2nUc23MvTOMJafyjbk43RIttwbiR321BiHHbLiiACuF1ljsiI8o8g6P1dC0WyXWrnvfA4MFCBm4Ld8rxUI4ix5qyVGJxFe45zKfOkbdn5MUE3oE.v7PdkyQDGe8RQQ5xn5yvcCtAAuCRlF8x8uurxVUEvVBhT46l1u.UjPpScGIUjr6m3SYlF8.2YjXn3LO4FTbg5Q26BpUyIchQWIOQyiV2VOiDX6ZnT86QqZogNhs6MnWNlVndpiJpTacqVRnkZxlocqbdRvf_bwBU94NALGDqmJmbEun2NFufv0B8n8pJy8wMyxD3IwGJnGHEx2KnvFzoa_OfHOsZkw7zt.uK.JB70cfwyfyBu8LvYHCn1j1_g2HZbYAFqlEDIRXHVJj1tWZkqE5i_pZisDXkwkkKF3aFkVxDMmCb.O4d_FMmbhLaN8DpQO_lWb10Jm2G7E7QPUzpkXVmOdeWZNCxtNjVmiu7ChMNvTQ0Bxv0WAIc3gZoRLnCiVWr2hPp7xdX9V6ofQIiAUiOTrr_OmrRl7NxrTt4YCm_SWuRz_.5AV1Mh3CwYY_h9hXrR6H_TCPhxM5c9IxbUD.ATRkw_vsKWBsF54Cv54DcHimLRkLiC25yrPzRQhowGGaW_2A0S6kloR2c4MWhqlmNDaqX8u.qBfWKxhS8tWOHP9SLLmdlSOXOR.JrVNqy6XPJlYAs4gxih6UDVt9tU2BmAPjI6.8laZD0Wrtm6DjXEtlYqFHxDHYUM8OEYdcx_qSaeNRAum8YHNK1qbwA4wJmUy8OME_eg_7ym_ezpcdosAj6fW9mWENebdfqWYauJ4LkWWZFy6EZv56t8ywAc6EuyNEquiHRh7ADk..YQw0o8.4BC34q9AoZiYCTVBxu8ZPE96ozjOViCaMq.u1d354G6WyHbHtz4oE3rcPYO8zAZ3Fom94k.hlrJooO9vQetLpC6PRItN1rFGUFANyqxKc9jHvTTzzWWs2jROOUmpVL8T026hwbQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135bd3d9e5f37b5';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=Yi-cheng%20Chen&__cf_chl_rt_tk=pW9W8IwMFbGQ0676cH01edTGFd9nBPDWiHmHoUfqTpI-1739794907-1.0.1.1-mWktMfG5FQUf8lBPDt8aP55_H2TWzoewu5Vwk4Wlav0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>