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: '9136ffb07eced083',cH: 'Gfn127hQa8I99lzTUnsxaonLgEzqfI5r0SUsgzztaFI-1739808115-1.2.1.1-uX7CMXXFbZQr44WCX80lNLk04ibyKYkPIPstEmQTdj4DL1zYDHX8vqYaBpZl5cn.',cUPMDTk: "\/abstracts\/search?q=M.%20Kumpugdee-Vollrath&__cf_chl_tk=AwmTv.1izAMEjeJPA6RUHKkO7J8PkRrQ7pHl9mVCp3Y-1739808115-1.0.1.1-XakUJCJH67ZZQzp7GZzWAES85vWAIa4Qb1Enbb8tFj0",cFPWv: 'b',cITimeS: '1739808115',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=M.%20Kumpugdee-Vollrath&__cf_chl_f_tk=AwmTv.1izAMEjeJPA6RUHKkO7J8PkRrQ7pHl9mVCp3Y-1739808115-1.0.1.1-XakUJCJH67ZZQzp7GZzWAES85vWAIa4Qb1Enbb8tFj0",md: "FkkEsmhBnxsabXPXTKflgyP4gjFq7xMwSVyh..TXJfE-1739808115-1.2.1.1-TpUayQ.WsWSpna9.Q84rIgm6lfUpcNKcDr7EuWMo8p6p8frJR5bQN7WhdHYO_8_CcBF0a1eVY.mglEvmYkaVqPdjEFLoTqt6FY_hP_mIimetyxkPTw8_ozy5OPOCYxDIJWUTk.zBZaigVeJieYgnux4km0eHGnLsohFAaj1zXC8TJStQJphS0V0nHQsWcVAL_ETeIV2cqiZmramhUKo3OMXz2utgPSxSOIdtEYRrXpMj4iOqcf0KjHDGSlow0w..3b_hULTEsl4Ode74wTueL145xSTu3K8MbDKGlOab1.d8n8kpt7r.U9FLF_f2xR6ukp7pzrBBiZEipODH1S.PTqKDo4PsCD.PtHHD_OHSABZI0Rft2mDyPxGElV6d55s_1MnB82IQsVwyub3EuUtx5L.fHyNmfr7OvUzDc5fYfUu4KUTcDUUrnTWi8IgQCXITVtTl831wQUiXawKTNTRxol.Fj7aC33_b3sOkfoSw9Zvs9cwMCIe4YC6kzlIbCZSmk44CsCOe080hneO74RN4zCFMSsAO1q.g4OtG600dCQkKAwtwxRsWekoJiRpqeDYqska8AjsbiXZ2Ae7kKeQdSkth53CGoO.gcByJwipqAgi4AT7mpWjsFAj0gLRdyVHPRCHDeLELZp2hrtCCmxwYQYEc8RkLoVnTJDjdAmQuBWOU8x5HyM8YXNf.nQ6Xo.ZldQwiWdDFwkP_i4QMkTuIwUm0xrk8GM1RDIkLfochNivisaQ4ik.4ZAOTWZAJ6ryzfziFt923PtA2q9Cy_q.38B_tmvNNALFP77mAZGr3Cq5Gm70hLHmSQIOv3fwPyAoO5ul7D77dGKfpb.0YTqXLrf7wizLQGP1yzIAaTWasVLMSrd7MYX7z0jIE.eRp5sNEHz7UPDVb7eZWxh0rv0pf7yjGSxQtKQG5Q2z_PW2reY2PZVnvcGlglhJ.x0rFUaSUF7S7y4kjEBt7sdaHO1qc.idMcQmHNK7YSVir5QvPp.4iQTmeOePJLoGVwyrbEWvs_flOHs4sM8SUXY7LPwBEMTERf8dibpiL_G6IrB9VG_RvTuIS_ij3U5O70aRp9F02AhI6ywb6bj.SLHucew7y9RnOUjm2GMUV34GMt1YJCB1rthz6tjDjRUtSIyaM7U3R0jzhJz6wg7nKGujbuLri3_0mP.SR9Jfmsp3xRGeQh..OTIBuRgxSk0Ftfdl3O3fGYgfMKiU_dNeVRnkD.4ycwKcpv6tROVjE2Ei.3hFbq8TqXS5w_p8.AR4lJak18icu56kjnKjye__pNycFwmmSVvsa6SCYtD1E3zE3UisjagI.upWxWE1Qxntct2.TZ_FUDGRpr_ju4YNwKe9IHZEQHIMcBJzVLHiuExHLxDrYZ214l7D9LaK_5vfwgO4DpoEOWGYU4ZGdM_wIkPrjmt.69XMKhDe9Ag6ajrttq4qGzRHYBKbkBFG377fos_WpqHFT57RvSQLIDFLH4ITt8G_mnfMYZQnJrk0tCh8i4.XDhoWXqeJC6s2ifqQYHlDullSznzJGPkNSFnEBVTDztz2sDxgGtRDH9DO2uq.2.fykXPEUiK_LAijUEJKYH2dAMBZvKlxGcQ0XAIujIgOzWbM9YQDGVSR7vsmirLzP779CfcaDk1iKXUyPpv1A874mqydLU0bcWrEO6CNwpaDsNiCgjmzf384goagWPPF8.AWkGEtwe.bUgdqV7N90OdicOUbRzhgycAnzZWeX5ncMcJ.wGeySESC23FwAv_gu01ykuY8UFakVor_NyfH8GOd_7PpxlaVENABAbVrDi0C0ArJTgZAMdgDoJiNRBUGxNw8FyJPlP1S1o4qVs2IIfBDtDvQbTBbFr5q2UqeXvv8p6oP2DpNaTnd.C_w604jFkyHqMdByHnN1VT8iH3yUveGKUqUIho1f30BbXvAOsSJXVAU6y59TRmRzatv.5Gp8dekaBd4krvMuL.W1UYPBilpyHcFO",mdrd: "ody.UCqnBW6TPC48XKyLPKUpBO17n4ikwUAKQJwjw9I-1739808115-1.2.1.1-ZlTqphADgRp9Jn6ZZKTUNDJEoFuy7A2d58rYdhdwYyLngwJaFhNokBaWOVv.5Kkip5eWnQbeTHO6jgCSe7CCGs4JCATrtfspNuV5ShWA4b3h7SXVJ3vBdJdN.wLCOAxFKM3FkkBMlKNRZqpe79Sh81qPVAI8.C5ri1aK2SHUcikZCwCr2mVMZQMz4eOe9n4uaEb7TCxhvpOX5Wxdd4bdqir6sjxCCrBv1e36ENQ2N_YvpTCeeIXYZY0JFAWM64EDisLR.5xXMyonK3VaxZZ2qmncXnruO.gHvi2WXmxpUPg4ZaIEqmb5Lj_xArrZHSNfkBVmd6C72jitUQnDLqnAAzjuHhtNCrq9CymIiSIwXObAJAZEAmIqcAoOBuRnNV3uFB80gbwyG2_LjkzjuM9mZ9b1phLn4w1zRODA0ASytmqCeyoN8O1jxBC6S5d0yCVMvHiNUH6a_oBWjvmZhS1dLDYE27a35Wj57iZZfJOsk4OS6LZqm8gQv68L.akWFNFKpEu.k4V667TJlNijNRC2J_xBvNizm2Vn__bMWbRYOt_ayQFBnHtL.VxN1rs_6.jyo7NdjRZ7ulVDLipnJhjnXELjmTs20F45Cnfr0mhb5gJxdziEdUekUWx.tLs19FxxDIBVWd7lDzKmDsvsTEn4bRNRoooBkHDygw73XV5toyRBEYp9xOPwz0ApARBsIImw5Wftlk4JcVmn2DrPSArgSwaYrKvfGcPb5XKyjy4xvCWY0I9dm4AiawYLE4PNh.d.04xdF87pgHkvjQXV1FCe2a2ONT_9PYw9JniRDrL0TBWLxckGIk4DErweKrn4yasR2xpe2SKArci3b2Ge1GtzChsbcYubUwdodfxpi3otc44DEOLaAd7IKcHEuRcnGFxC7LHVz9Mxhb1GOmSwvyKEgG3Ln3M9xE09hlho2jQaaCwqb.GCpJRORNXA8xf7y9lE469hhiIB06.cl8bjWA_T13dcpzFL9b3UxojafsIEx_TiRm3UsPgTxVQE30GRynKiGLlC9JguN7Ofp1K5pXv6ohM_FrKsFNnHqTi.uydiAleK86I9JZeuTma2uH7BETANu7Ej3ZCb4nCtlJS8cjwB.4Fxa1y4WfpVUHq8koKJn_SSS14eZWCuOC714.mEfBtcEliYLQKRz2ONeldv9kHE1AdAHvv6tW6Qt4y0CnQ8SaJU355Kp4kDnIBSrY.7R67GFU49pDcaeiIemNFFm7oTg5Yn06XfoZ8ASBLRfWhZI3K6pIvRkuVMYd0sFf6nttySnVOKeAi_ebtvrKsf_TqTB1XnEO7QU4j5gD_4Jw024vjnd8uJ01PvRnhfopSrepGvQTXhek51KNjZ58Ftqu48Y6V2oY6Hp7Z9EFKUyZ9jClWd6y2Cxbs0ahPGjvivkR9qL31cg80ET00nI3bQBdNZocpfxzJGOu.zBEJg_sI4ZeLfMs19N_jYR7TzMVTSojRcQsCI2GmRJ.FgV7Qq8_6d5aKCNtXD5PNGAu0ylHDYcLNnL84NlWOuZ.MDZPAy87uDcf8.Iblplsoi3v6BrzfHBsVKmfWJ37a3AhIaATXlgJ9uoHe91KHuzCEEyrFqfMHmlkcUV9BCNr1Vzvm1CLww88RJuOWwMsPaUzx7yn7ACHmdPdeVQHW3e5ucgYRbegW4ieyy5VK88LOuGAv6p447vgxIFVmS5WDu7mwBifTjJWx2mb_tKxKzvWqVo5fZ5DvWJrxozrBA9.dr0pUqEwbVym15lbopZ.XXoZHH99cZ0FARh133KA995sYmmHEnrEkxqU8lsrSDBT1LuAnJbVrgKTNJwaVz3sxxf5xNgSPv00.priPV9Q94HGIUV4T_6dogu21yfL4hx6pzv6pdhWMAbzNvoI0WxFs.fMDIeR44bDP594zYT2ZfHfz8WGsJIu8dRnrTIGQvMweFPp3aFqTiQbieC2pzGUnAX9HtZLB0.POnSxJGEG_9fGqenyYmTINERjfE5cwkF6S4JlPV_Ksd8A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9136ffb07eced083';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=M.%20Kumpugdee-Vollrath&__cf_chl_rt_tk=AwmTv.1izAMEjeJPA6RUHKkO7J8PkRrQ7pHl9mVCp3Y-1739808115-1.0.1.1-XakUJCJH67ZZQzp7GZzWAES85vWAIa4Qb1Enbb8tFj0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>