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: '91366dd09be3fce3',cH: 'm3PzmM7jxTQDIxtZwo5JDyGAARBauyUu4P5OB.jav64-1739802140-1.2.1.1-g8cBgmiFcdRL67Z4hWpWtBnaF5_UyPU.uF5kDNXlb_1oU7OVZdRQ350noxdx3Cj6',cUPMDTk: "\/abstracts\/search?q=Jeeraporn%20Pekkoh&__cf_chl_tk=4dqPvYLwNMWJMOJsiKPzdk7U_y6gznqCL8EqpQGyHlw-1739802140-1.0.1.1-wHcovcxrdBnQitDMvn_bcSrJVQh0AocR_r0pvFuonR8",cFPWv: 'b',cITimeS: '1739802140',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Jeeraporn%20Pekkoh&__cf_chl_f_tk=4dqPvYLwNMWJMOJsiKPzdk7U_y6gznqCL8EqpQGyHlw-1739802140-1.0.1.1-wHcovcxrdBnQitDMvn_bcSrJVQh0AocR_r0pvFuonR8",md: "8p9gkFrtzqbj5g3nOQr0w0OBcIaR1.EFPhAPDp75obw-1739802140-1.2.1.1-Nr6P0umVd7FVUcQPpwfNqFxmUg_U32iTPOuNRqFUN5qyQ91q7Pix9ho.6tg6xU8L_tT5Y298g9QP8RO5dMyQ1L77Z5lXCH4rK1O2YWplw9EtxTlzicJrTolHtYz437m_iGSlvPQ5dVUvfENTM80OXRsaXGrRpXIdVNhKvimgfEU7dlZi16YFpiqjptpa5VuOjgA7bd.IwWSxQWLb.nQMr3vOJetsM4jqjpxseXny3W3md3lQDUcHDxIiO814DmLSd6HsOGe.cX4CC6M9T2_3CxMawk9LHYjIgv7W3D.Cs0TzrjiCVSioCq4a93qiTs4OKztWknvJxCGbYVlnPcadSYQZ3XKYcXSM7DiLBLFGxVdbxpoi_XkqEgZ71D6gk05iWWUlapfLXsh2OExjyESiYdbltXkRmcFERZSBukHdplmYw_yi8TdceImUNv4JbHzJ9DmI1wdEL2.O6eSlLUm7vRxaAr5hKrwozQRftN7avc41f_veEdf.3JLTg1.QBNFSak0W7Pfqwi6RUbPKfpybNmeXo1WnjCeKt60ESaFgm4BAVzvS8GsssPHGFfpnrQmh7_fqbLmV61wcUlik.5F7XbcEKE5BrsUR4stvfADzCJgHpkLAkbtvkWvr4PHCHVTmIKzhAJeoDEx9mhsbQFky7FsaQLMIFqD7ifisGlvhlYA2SUSTurW3TyGR27XPc9AlQAbFr0SG.u_.YX1xqC2CD82eZ02urqoPpOuRBb2y8mmjYbKOvtnpXBq0BEzUSyq9yXtozPCZHH_DimEh9pfLv6Ev0yX7a3w0QKxv5hpj004sYcZqUwnkvmtnzBBZbtKsAebka2TMSGAgGLRcytc4b3_ldzQWRGyOO4mLlb_MLuCXAUn74.VvL6HSWTUEcC4QeelSVX17VAze_f0BgOhB8VrEn1dJSs2pEF2Ao1symRMw44Zj1b662m9lxU63DZ.KLWnSJ2HRw_rU2t2FoMDJvSVc9hxEwWfib5QJn06ZoVV4K3kqELfyc6XvJUJo8UZBjAVUCPX9Vn43Xji5bzj2URgNyp6b3JJnZD0pr2IDmchtE6WgaK0JIwcOs0H3ZSQXRdaohQU9MNdVmf.kIpvwhxc8Ftxdod1_ya7gc4Vb9YULx_VXkzPC3CC2DRbFYzmhC78VXYqHPDzdl4EkyqhwBHqfRv4EN7GWdDdoAH0g9OyJ5JGMtgh9nMDj1YZY9o8A3266Xr741v115ccJ_31opWia3iUVCl1nTamqvhssLKSL2nXLBO2Uo_fGKXgp3mJ6QaqQJ7CoU_gAFHs0agAlDUxvjJCMoimQvCeRB5YAkijwjBqOYjt2Rd6vnWsSTWdTDyQVQUIuVCqWFA0WE5dF350CtB4fMwWZ0.Gt0fMCeCrQekeYb21H8GchVKmfj9zvUSOD_bWEegDjMDOGXmIKWFLwZ9u9_WQLSKAxDDH04MkyuYU4xwb93s8GyB_lJWKkv1079v9JUW_xfuPzzCP15Vxe2GNV4KwDLukSVkaOxW12z3lsEEBQMjIhPaHXaabJGCaOhT1J4lGOWAAcNcf5OwWaOIVcRHoD34QjAYQY6QcC7NeEk3EaEUW9m4sVrGqk3k.vXY5YUM5QAuCJakSxmXCtziybHns.1j4UDVKEyUmZOozYaK.f8J_wRnA5IeEIb5SuX.HVebN5TZ0D8EyMb0ayGNdh_4m17znjEgKkBM8UGTw6uGohss1H7krOcvZ2tOumCCnJa1TJtgMi0EF2jQJEAWR6wy2S8jq_rAwqYzyXSqhra0X_SPKNRMflZLpAN8TG.dGzuBDuv1WM_kfMkZkfaSTyHrE47R7afSAxdjT0Q0T1ozPpopZqHgy1EejvwDorQpHMvTotPfPzDwinBrSUhU4MH2xf9HXci8ubhnR4GiaSY6QryHkmbbKw71MNfIiIvFECXUlBb9zjCOW.i12FctZTE3gtYKtMBI_LIGQ",mdrd: "uOAhGy2AySU.GXmS3XqTWKzwKo6HEVQ1IE.sQbmhS60-1739802140-1.2.1.1-fNSt41z_HH9v8ZrMGkZ7Z_EesEfZBCPSB9l0WWUWz.T48A40tonXieFFzwDzZNwpSTNQICQQiOzv9DNDKu8EWvQlm6FUzt9wuVOQ6Yvwk.bHM8UqyzYaAp3Wzyv7VIPeF1k9LYoQW3KRy4IH7Y8vYej.78w5L2Ug7u6fL7ZxtP6wS0RgOHaWFkzxQ24zrHzaK5T_Vus4dchf.RW4.6dTEckijJcrl8JRT90XvICZsU4leCF0aBVXud0NXcW6rrLPOXkNpwEFaByVkodR1NVZvC267NM7z4lzMDCPH__IvU.i8PX9ZsHfhsxxnAx_RQX56G2xFkPI9APuDG8hc1syleruiEDVStBffzL8RnVGPDmBNtFgtRPLA6m79nUvJJ9GBG68djIx2zF2c.fWeHCOdbFA4u8zy_TwWePlXOrXM.EKSDfW_3_NFC2hP1RTELuzT1sKb2HMot_i3cuiISLecwvYaBUH7op47ZK0SJfCjzNHiYvT_lnkA2Fyq1C6W515Wb2Pg5eRb3PCjdj_DEZaBHUBjWBBLtr7xUhbeRnTL7GTrCA3TVJMRJwJJ3ERiUV5yBjItvbWIttoMZ3hvatPyS.4mhr7XAMsJJ.JDmp6VIIuUVybxi3lQLMLX0kGLMQOXI4tdykfxU0glOh1_ZLQg5_qJHpgoRhaJyuz_sJPYobEEknIyHnZSToZ0bnAYNy9DihcpdBDDM5L1HLj62x7Nfzj0p2XUBJk4ZE2sm6M_2FoYP_Jmnep2tiaZR8WsLJ_hSRX6tva6NrRPtaA518lTELz.s6GcJr6Ge1vdmRkYB6nE6o93pXycqsoFdQXgYJwAvWHSr8GcAzwdxCO8sqBNFlraW1LMQuzQZIYxBrceBNRKemY8abLcOHw9A5cvC_A65u4.UhEbLwM5j_B1L1U3iyDK9FDmgngm5LUDdZP.Bv.IOg_lkmvVEVY_8T0lnsHQtyU3ZSuZJYrlMQTCWButjo7_zBGxRQO1z_MXtJm.exeENjsBAGt5MBpeldWEc.6nUvdR.XVFWvZf3WNKFou5mbpVQARpM8H1xLAyKTKHoXDRyeS56kJhtenAgQAH1UWXHe57dH_2rhaI3BG9V4Rf2ziyjUNN6kRHB3bp8bzn9sip4wHC4C3tCG8cFe3RV2DjHrv0i_XfICGFDFZvo4kt3mwdyOKN10BtszHrbii7KFd2.ELCDL3ZGDpiISHW1rbHwoo2Ju3eScPi2tcrGwZ..ZleNM_1WdPSKb1v_inLU3UYe.YkUhGAF9n0t3fxVGL4bO.Wk4YGyOonTTAA6j7edJHMm0X2U4yD8wNu.4RSqg8wvT_Yg8JnN._rjHVeW4Ku9wigwl7DTuFDsxeKmR.0Nxj9p6JXtIe6Z9WiY8TJNgcfRhFG6WNHsx2YkvuiE0ywEgRdWJ5DycNJ2SazFfXynQLs8252_F9s76IOYDXhDikR4YrCFSTGIX_z1PSUfz2QoP8ALhLAEip6R.h8pBUwowLWO8Fa_x20yvCmlSivOSizYg2NS2gZCICRiuphW6KOutlVzkBeL.uumHD8aaM570HoKksuwAl6Z0FuPba4c307h90Fc32WEP.lHOkCMM0iPAi4XMqynbM2GqX7Grfxb3AWBbiCrJfDnfs6.X3eaPahw8YBCYFcDdAKq4IRNbWowyrGW3QUYxEgAGpdXn4C7IoxvbB78EIXZd2Ki6n7ycNywh2vyKuQ8PhJ74MHlsgFTZq2.spDPCSGNoprh4VHHfvPqD8oZVeXDhbzYOcOXkVhWIqxbfYbikYqjmp0z.CfY3IGuww2j6WNxialGO2hN2sDjp8XRp7.i4eqDMSv5NLKIsoZ7Rcp109I2P608tsL8iuU0vsIjBTqlfUoB7y.L3i3wmbvsWgxQug.lhxzPWCwdmqDNZKeIgbJfRLRW0JmUYX7WH3unyMNRYsk6efKzzu5Pekw4NzC3dimfVjDbd6J5uAlj7YKfjP3GiFIrKOr2AWcIZk8f5QKFF5UBbFSg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91366dd09be3fce3';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=Jeeraporn%20Pekkoh&__cf_chl_rt_tk=4dqPvYLwNMWJMOJsiKPzdk7U_y6gznqCL8EqpQGyHlw-1739802140-1.0.1.1-wHcovcxrdBnQitDMvn_bcSrJVQh0AocR_r0pvFuonR8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>