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: '9134fbc6987ffd3a',cH: 'Se4ZTNnGFZr9qQTWXLKHQxEzfolSzeriPijGSKEyljk-1739786983-1.2.1.1-JNFCcurBfwK.J4iz.fGZuct3pZ6o4q6wtHFwAmiekU91_QQaH9FzI545QHgOu8ia',cUPMDTk: "\/abstracts\/search?q=Micro&__cf_chl_tk=Gd7eQiqzdoSqFJQ4Qj9W2zUZ.kCCB7.cr3jdqXy1cyo-1739786983-1.0.1.1-7cRZ6fSkgbfnRogXSEpEYLSSdJSBPPY3t86F.Y0WutY",cFPWv: 'b',cITimeS: '1739786983',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Micro&__cf_chl_f_tk=Gd7eQiqzdoSqFJQ4Qj9W2zUZ.kCCB7.cr3jdqXy1cyo-1739786983-1.0.1.1-7cRZ6fSkgbfnRogXSEpEYLSSdJSBPPY3t86F.Y0WutY",md: "WBghz9DXaTiHqb0CSoYJ7GAYAJSslhhFCYx_gbCt80M-1739786983-1.2.1.1-TmAdYrHkLvT7n0BxO38R4U.awR3IXi0Kh29V62BUtHS_gVLBb6secPa5BRtk72rngCkpcBjqV1vH4SVWucO7wBByR_LRCKMjrh.zY949f.nLlDM1hRy1VPrN6rNQzatZaGy0estqfDMQMFgaJZZcvn4vbC8Z1MyO.jrdG_fF00zsZxMOrPAv1sOxNGkbLlSWfyCfQjSODsF1PBbo05b9rpnIpZ3iIsEDgGbmZP0xGFkFX63nAi7gTUIusoaXwcTyOuCil0ve984rDgPs_IgAa.5f_3vP.2Uf9vxJXWK7bMRRJh16nJ.RHl5GzIPtiw3d5vw3P3JomgatjOSDEk68NGRee3c6S2hKVuGmIpMLbBFB5CQJ2FLDmWP4bHaGBbN4x4ogOritYmMR06TFyB4jfSMH0cWwZeUKRCmetMG6SP40DhMFLy8KmC6jY91BBV9C9rt418V944L3tb2rxYthhlIYI8zq2SDcs4JocPwJw83ZGyef46ohGXa76sdUxlT3zHhct5FSm8E62QJqow2yfvS5FXeKq.899LE8z7F2QbbDANNrSFA7dcvaEuQ9SLRgn_5jWi9PL3QUS3nQ8i2UtmN9xL.XG5Gn5lbt9oqkDqYdcQN6vqyk2YcSh338QvsE19hP0utHgUcDgKqNi.5m1pdwPkfBvwCpyQsQvLlz1lY9BTLweey0FHFR9askT7NudIlKwXYQMTRtkJs_3xpqrHOuWZCemmYjQuQ96xyC95ZP458FmjszQCHl.AxU5N1k89kTfl2MLDMUXuHs8JJ58FNj7vMH8AP4bFmkeFIPAdkDPa0GkCKP.ExcYaEQM.eg_7RAoDdGww.FxT4pqOcRliiqEP5JkvMwUiQNHl9E28t4wRVEnHBR9Q8bq3fHC3JFsccKNiGTY7jHLVKa5QkmuxhOhArAXG9wnj.0EmYlmMuSC4mP8SKVrIIlwnGWry.0zll56KyVcXrJ1Yf4kfZYXrqjARUauiQfmFQj_0KGTCnDzHgC2N6KchD9653ppGKcPyFPDu3mGC76mZyQXYPT6ULZjxrAycPWR0yrPTDRbxWv4551vVxjgFScFpW8.Mdr6elyRhF6Pe1ZNRlgjlQHig8qjBA8Jan7wCSknv9L85WxPtmQ4FnlbC2Koy2bOG73tI_qY7Wcfy_7SoppeGneCARS7OWE4xyZdVk8t49sksiNHcLlqtrMqiKBDhRTvvh6TaEaJUOfoM7S.3ozlEhuR23EZFlnPDYQwGIA0m6Vk2Gejoqd8l2q6HU.k.iyCzZy5vIK1ydglfu7wP9Hg7Tv0ezrwLMJ5h5f4z4yEkFbEWLEMSYgBKH2qI_O9ZPOchNQ2n0ajmKp248doj4ZhnMtjLOCV33TaD7RpTBoQXlgbzmjVk5T66k9_r6Zlh_zDQ._et_BKGd.QPTM1xgg.bxsSud6QSpYQzGYzb.CQfrUIPjDBp0xXSoH.QCMqKa2Ag2v_0w9uCILfTMRMEha231p9QzsENM.XYLt9lYQBXtpuLF7ACfO5uFCyCvdNxZp5u_6m5AHmdcryMO0jnzFGEkUkklHtxHk5nBM2UPzGgcNT7BU1UQ2LbhgbDcNGZOkMwlGChXYGrpY1o_vk0prZIW.tYeaha_xhsKvK1VXyQqaBLLENIraDezRCwDUbQRwxV_wTDoKCzXNdvACzid01KXDu23Nkr3oIfDfjCkBIDs7JyWn_CoOK8ym4ubOT2e344Yps8JS3..5gtXNfjqNW7a4LGOKbfLEycxS9vzKUzFpOHzCjKKUo0pEAyqnEYSK7trj260JbUzIwctb81Z1HZU8VMHJ_Md_vQZTkW4In7gfbF_fLTd9wxSqzfKaQ8nyiVs0ZPq2UxHJ9IxafXpekL5G7HQG2eaPXhhlWKkVhye9baLWLQnE_CUN6oIBF.jwfM45",mdrd: "S2QLki92yDE.4lQ2w8oFLXn6fafwFAw9f25bDRqiMKs-1739786983-1.2.1.1-lYZgrC2h8sa5hXqkWfOV7UmFW2c_4J4J75GuDyMUChQvyzxVeXJaUH3eisUF16qjiWZ6I_xjWTWUtvezIQ6G7PFD2WYVm_uMvdI4Zde15AhU3zL9z345zk6hU7MsYYVvWQAsNjNQW8WgBp_f0xbuEb1yD99UZf5NB4ztNZh9K1HzWVP5Svmm0TfABM_tE5EWuPa9feq0vNZJu45jEb7s_WFWjj3CKsVs1fvnu6Xq9k9HQeIIKobF8O_iEBYH_HqOMgzZDLY7J0jvcCWAoNRfC0t03SmtT9mmVURRZl9foGaxPQ4Pl8OPW7qH6osrHrazHSWi7hXbazqHJ.UPIbpVvwnPX.ZuVGg3W6MXhWeRxSCQp3qjySk2uuMuNYlB2po2YuxJUlYgmQOY_vwhgneSki2KUhk5IGTPXxqsBPhEz7eCJ1kS_BNLN1lrN1RDAiVtAfjgvQ.mB58QcAYHwiuTPc0aNTadT558kOdjtQKCX91hZqNInNryetqplZlJ4oiLoGoy_JV1yqcqhSQ5iiUBits8sUyoc.z6UtDrLTo32eps_XdhbLZ.SMgGh8rI3aInkT.ZULyav6S7GlhYp_0XbIAyrSC1Af7xnMdEqEoM87yRzaeUJofiIpF4.YQU3BFQiZY_iIFSmkHbvkd1kwpv7OJ6o6QYOAn5u0sImw3pYKGeRkzFcAWjBWN7uPkZZdwJAxpVag12cxQwyZ5Mt1wUBd.8pfl9xTE_OEQrundsLsqrx2CFf0QKFwZzF7HfXq7xQkjhUbIhsVZEhwXO4puoY0yxoTmrdOlBmvFfo6SvShGsuJS7ABUowZti7n6DTvx1LxfnvlpRH1xT_AVbQU3j7TUl7fqwlErhdaoV8yGr1fkY03u48uJUrrl1eP3o3f3H1y06K7jSKH1FMoI8EzYEhWa5omArhz2p8LFRcDbnwy0.xXeEVXQXnprLnRkSJlnFlFxQvYPkIjCQfGjUmruKAbKt2c5cAwBOLgF3Vf9Y1t_8Jg757c1sKbTRV_xvhYvx67wGOu5VyBKQrNUTYulkZFn36jRCMwbguUx83wAzkS0cys7G6CKPD8hwHVALziydbVlWV7xCsi33G9jPB1pxY1hfggXlA03t0khkawfbtrAH5P_o50Oh0aX7PrdW_yMnmr0XEM5XadH2TuvP.9TrffwqLUuiCEj4wngcKdK.7Nka9cUV4_LsHXaJGrgWuvEYEryi9Lgip76itnjWpiNsfFYCDCPx1AyDDdofgArcCmIn.PqtNPmV53vYVcUF2T72QnblsfQwFPdYO7Cgk19.Qi6PHJkx9MYq8V1OlqrUcpMxiRYg0xEo1OBkMf5C4fAX1BbCXQw4UFvNALghn0RR7f6VBlWxT6il09enyH7dLL6zNC4gUMv1oWA0umQ6lOpY5W36eZtFLadvXcOBLG6.eE7EoLyU7BGXAp96KhHJ_d0AJuFxeojznGGI9mW7665.kBYH0ju6hiLC7peyWFIJ_9IlwJkmhR4GseG6JzE9bDt3Fzl8dTcpk3m8KHVxVBq18uwU5EZN9bm_jCsMpjqMTI_sRz.IaS6KEYCGeDlJBGhlI90R1vCJUc43xMa6okH7M5OO._xKAhP3EMUlf0JJbw0fO7gKQTWGNR0vllSXlT642lmUeD05PGkQ2liS7Gn_r7roXHJUixnMmOXh.UQ0X3mUchHQctL5Yr3db154VfrkDYF4EsmhUMQIej7FjJBaKkb9voRafpijsxx47q14Acukcn20uP7RFtnFxjDQBX3IVfmguOBwmdbdbsAk301jG8KrbSnXpcyFaT1I8VCLKR7D4JHaXir6qu4R7D7Rzssk6Bv2_4QZbd1ZQMTpFh6U7ihQPCKXB5L5Pi1ON0tZZFbiQ4Aneh_VJUvGxnMA46tMaatosAWRce0twOh0pep6tn819yv26JjM0QonHHXvb_QNLF8CBIQKb.L0JKPdnyPGzhyijBKeG.iHvJRjfKZXOaQ8azawz7ZcCWWc7KlZvw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134fbc6987ffd3a';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=Micro&__cf_chl_rt_tk=Gd7eQiqzdoSqFJQ4Qj9W2zUZ.kCCB7.cr3jdqXy1cyo-1739786983-1.0.1.1-7cRZ6fSkgbfnRogXSEpEYLSSdJSBPPY3t86F.Y0WutY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>