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: "publications.waset.org",cType: 'non-interactive',cRay: '913616103c72ce4b',cH: 'FV8JhMAHEQVuI3UaPUPcZAH1sBVxkN7vmB.L_vKddWU-1739798545-1.2.1.1-_xG6Vv9nr_LG9eu4cbmNcth4n84sE2WWgA4LDbeOrP8M0RGoedUNqlooY2xJRur_',cUPMDTk: "\/abstracts\/search?q=Pan-Gil%20Choi&__cf_chl_tk=R3FzLj2SKwD5Z_dkBjdOdNwyDHP8eLkNQMWkqr01SVY-1739798545-1.0.1.1-B3vDRNxLyGPsHZQoKiMFHZNQDFDY4_iwMXRZqH1okLs",cFPWv: 'b',cITimeS: '1739798545',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Pan-Gil%20Choi&__cf_chl_f_tk=R3FzLj2SKwD5Z_dkBjdOdNwyDHP8eLkNQMWkqr01SVY-1739798545-1.0.1.1-B3vDRNxLyGPsHZQoKiMFHZNQDFDY4_iwMXRZqH1okLs",md: "weFLJzoG5vTVooJx0b_8Y2wRXkoL3JNrsu2l8B60cA0-1739798545-1.2.1.1-HDrnvAqRN2OEKRYnQ.FvNBmkz3FsS_7En.2pEReOhf3gdPhMbzO9PGFN9onbPPcbXvjZnJrVp0Za08Gn62p14wrIisw75X4h6nF.Ov4bp5NG8crGZNxPK1CDYVWzn9y04orQ2DSY2ZbBH8uT1soNKAfJxVUgbIB7GZz7dfMU2iZygdmHzQiH8POxyH12a8O58cQhD5YxliT6KLd08pX8Rgx0BF1SKskIx1I5uJoVI31xxtWdm6SfDDHal7Y51CV2BsxZxtpjvVdJ._xXhh1K1M2bzXN5qqWi6lvzMAR.wadWpJfJMB7cON0hfkHMaKmqN68isegBjOhCSdU6TTQaoVDRGDPYtBMYjK3prWoSMAc1vSE7fw11kfWwASZkURJCCAyNa83Czaxnhg_js4E04.4QORUibatYsq7M4XBOFUxzo2Gro2QMz0KnxsWbp1mB23urRQmbhcEvTPn9M.igUcxma0qdIyIGMDJCCn742dTlVSKg7k4bu.cB22F5HF6uwc3ScKEEKOKeN9WdsZB2d__povCr_CkZLODK03s4LtKjGMgp1Djmx73KjLEDhmLLhni7KeTCtYcW4HW3zDv8BEa0ukc18GrbUrJ10alo0gvczxGHfYKzYzDceRNfCPiiW_CD0FtR2ALX7WDqTN7AZaycVWGf50vXTvlWmqQwkQyQQUCoHVu4hNgTkbLRqmvMF9zZgYepzE.oxj6JZP3nRrFe_BOt6n32fSLG16vGYFE.Todo7VV4jMhBhX5JjXDX9Ut5Ng.hWENRNs8hYKQciwP5LuC9QbWX1XzHQ7T8IoFYroZ4zygGdQynpoGnZjHndaCIp0k9eFcKoNyQKf8n734KYcU5TXroEGKVhwyxKtQ5wJ.dAehjre0ZhE0jyK1qck5MWYmMHaCK5M1LSEe6UGEau5QdmdXz8yrXrxODu8Ijp1c1gRvqLJO6eF_kyE580g_sx2itMJO3Gg87ZJy5jFRPWAr86r.ez5CgrOkqMNTIbZM4laQTDyViDS0CHKwGqdgxBcoXMT3OgKiIGTDnC5BjwQ6zLvpFh345QkuEt5VkmeKhiPZNMqGHjFh3SuhzmzctJT5zjwQgPl3LyCP.cZU2.2akMnlctsU5uxPjniW.WaIZK6EFHPCseeA50rbJk9epz0dTNCxT7NA9c7t4HV17HGQ4rlccYBUIamReB_XNe4_JQ_4.fXQIEaiayD4VeHB35OsYgwVEjuzAWtQi2sahd3UWRoQNB81O2pP_UW8AFwckXLAGjv6Hc.GN_59Sj8D4Eujx4U.CCdRTomwLxkLVRHS0DHEHNqe1fw_.8lzonLlVs7pKoVlQ_.GobOAWmD9FaIX1JTjP2gCthK38_do1EScMjlJuZSDC0A6MJNmhAw3S.Fs8NermIbYhVAeaP3gOV._tdpsU60.UrGlfqHbNDruOGw.a6BiK7RpArzbn7zcsUBoC9X8CuU2oPfCLddOexztuMTrDzag01ndLziT8pIMx4g0afgFrL2g8N3EzyiHFRWzWnr87zLhrLs12zoVuF1WaA1m7S61yOfoFPN3fQy3a0k8KoSG6.aCxlWzSg7NsVk6AbH.ruNZo14JdIDyQTWntj7tjbcep_u6QZRNVEkNetntxL77b9foCQ9iioKwjoD1yNefqeYO.t8mO0gDEWde9azLgLT6YQZHCH4Yt3FcroaONDTD6FECxX4udmXz154sosIBlWtKYrqflGqu9MJ5czl9ifI6iXUT7V7Bn9I9ccF5QhfIbgLLztsXOi81AQvtdbOH..4swBzI.5Rsx5Ar1BofKAHx5WRoFW0VP80H5iKdUKira.aPHFoQ51i_x9zUYobV8VOMqsJ3kQnAtsGo90cTKI2jeLh0HGC.e8KNHoVIMCR4tiWPyVALHGG3Dsg7Vq6vJ.t.3k9VR4APqaX5lKqI6xiv29KFAyCco6OmTvYeenOAGMHSdmxI",mdrd: "Y114NLtg7IZTZWGROtgdkm3BqD8Ou6iq7yzaQd8Zy.M-1739798545-1.2.1.1-SZUDGE8aiCMrV7eoJgtsIMSFgqsHFWeCR1xz2rQcUpz635IDibbO5iN9DYM3D4_MyaWjdaH2gccv5mEJCWlQuLuydHwGu698qamMjoc5Stt_7IjaiI97NU0oOXgmVvGIZ3dn3l8aCTVL6kUmTKWd3nRDVIbpzl40fRxOMFhLDWcCIwmuMr4m.yxZEjPvhQkM5Ze5wXXzMUkImv3Cr2Fd5.8QYL3R6WCtEib9oyog7pIs61aE3RqtQ9S5r7btpBqtXQlWlx8dbnFVgaeeVSUJPR7plhBWon1djB0_X7qgA0oK9IzgR6WGUoXAk_eRvEp7RSX6fB_k84eLBbwGAuUGPK2QtfJL7l1rT2cNYJM38Gi9qEC0SYmwpdLZA1qD2v6VeyTNnvufqblbwZCDKepQ8D_XN_M.RmlG2DD4K04AQpljEB72.s5uKPBbL4DmFYKfYYGkrwBBcjgjMsivc9v63kR66t.3530zbOZqCmpiPvxGx9017ZzS0hOsYU52zJjrU5p0s7y9TvDKWCRGOplSxbIp169D6Nenodwal2ZRAqxB0SDX_eGXmGe94OttewmBkKcRFE24HTgUrl51d4zWPeaWriIiH3wIadPXE8nKBQxhB5KiAi2VFtxvdOyXn6V_.BS435YuxWaJX3wlXIxtL2kbRxggkBfarkjUxZhMw75PP6cCq0dQftwhjzWze9KNF6lf2xPKVNLSqfipHEkJ8ScHHASE1NgTMX3Y8IzPJG9jIVOwIQD5392ARLiawVy45vGbVpxC2zjesNdlSlGUjR04ThtuVxE6Y8a5rghePB5pPZzBbubO4.95JkGhHgcseWMQ9qz6BZJcaid0oztjKjGF8M13SVZ3KFNhFCD1ba2wgY5smg0w1PD9h7NRVVC8uYQ16PemUHAz3.o_66VF7GTfzyeizoFcr4U_znEXh0T8k_TCXGVNN8BSCAIJa3l7VSrrv78BkiCElJtCUffqLkG5saIvbZppNQ10pFeVj6x3Do47ltPpWNm2FCQpkTkn0iDxSJnOa4ZUW3VKkwWBF8TjNoLbBa4bzIcNaPJcwzPpt_trJwBBj9uWUVj7DLJKay9BzO4NwSD3HPw1RUH5oHp7A3IUgMW3OzQ1P16bdiaVKCTzPU6CwKOi7O5FAlvTKpywtB2uBCegMpshpDMum2jaXGZQAvqnWQC2MiP.ZfUb5NN_F6NkQvp.47QpEIn4vG5F44ouq5R0BcdQJ.ipjem4eh0zkts68yLbduNs_cuJ7BCHH0Qg82t.0XiSdxL8WIgffsSaYLJAZ9EtXiE3zqj.S_ffcSTK02S.8B9e4aU5AVcaNFc8z.5tAgZPOTco.5r2ICMPzHeOOQMhjq0Agqfiyo7zEsdC1qAHTEQ8u3hVcA0ofVN0MMb5_f4ODIAcEFjFUeBxLQ_R_mK1DnbaDZiNN9SPlh.MtFOpbmmMzO2YRELWtIaQEhla5zkR4pv1bpvak3UtfZHx3EhgFcyiCkDPGMtEbI5bX98bP57QVhCbHbme9XL1SS33SXBUo6X5uTQRwyHnOPz8AJC2hSQRzhgrcqRpYofN5cEuVPTsyfBHDzkVA02l2L.Ufej8XFz3D7SNU8RZOPHNmvgxmCkujjOSHBcTpxlLcptoZeZI_Y3QwEiUG4wVSDVsfLimjo5BYpBXz71cq72HnvTEztQBNTEDVc2NuU2sR4uHrMQfxKkncdz2kWI96hufZ_fIjBDIzqZ0qWc0pixleUkR31j..uIiINQLywWqw1nrMxbB8qjIvqYxtw3vALUFC7t56azYhoe9Rw8sVJkpiT.mYDaPPVlddLiKnTfBAZWGpnP5kNS5p9yAH1PDJWuTPP2v66KglVu.j7eTdyF8dDJMLAQmSkqtzPaa5CQji06hsjymUTxI3OfgesjWUwi9heiXwJFfRB_80L6jRGVnQ90w8heXCJ.jDe7CxoGbtYhX_3UMgwqVLr.GhkxFRFWTUDq8cE2o"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913616103c72ce4b';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=Pan-Gil%20Choi&__cf_chl_rt_tk=R3FzLj2SKwD5Z_dkBjdOdNwyDHP8eLkNQMWkqr01SVY-1739798545-1.0.1.1-B3vDRNxLyGPsHZQoKiMFHZNQDFDY4_iwMXRZqH1okLs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>