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: '9134ebba7953fd10',cH: 'U8B.r_4ykM2lmD5UFjJ_4l9ouUc_utmONI7z7UXj84I-1739786326-1.2.1.1-80JJbVidKRk1GNehSfkUaR3AA1ixnMqo5xhFxdpStXMhvTh.Ac9wX5ZquCofm3DX',cUPMDTk: "\/abstracts\/search?q=Evangelos%20Koumparoudis&__cf_chl_tk=Onlpj5K3DL3HA.OG3JwzKrDUVLjXVYtGVodM117_mZY-1739786326-1.0.1.1-3Lc3aVu5nSQ898D5lqbxjR_SOjIsThLeLfQGF2V7UPs",cFPWv: 'b',cITimeS: '1739786326',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Evangelos%20Koumparoudis&__cf_chl_f_tk=Onlpj5K3DL3HA.OG3JwzKrDUVLjXVYtGVodM117_mZY-1739786326-1.0.1.1-3Lc3aVu5nSQ898D5lqbxjR_SOjIsThLeLfQGF2V7UPs",md: "qFlxvumvYYcepX.hD0sY8xbzVCvp3ONnXQITo2EUTkM-1739786326-1.2.1.1-c33yxZ5E3nrG5SRPFWyYj4A1zJSroWdXcEJmhheWmwPKlvVkCxdo6GauFvk3LVPgYeC3RwLi1VMi.4rDinLWEXAbGPSGEd02J57_ahfUifB8G2C.v0IrSHOqBM9dzfeOyJ4VHQKwKTzNnlLbfD.lsAT6pzxYTijA9GNdFoU1UfhoAmnVEW.cvz5nz0Ty9wvhl2yxeYGYzeLG9gfqq0CIOMaxpnZimKphy81.AmpjFJouozVfo3IFdZEcsNUQpDc_u.x_9Se_sT7XhA8lUlUhS49SWb6WdJaxmaCKsIVANP90.GJE2YD0co8cBWzzRoD0q.NnRFB.Gm3YxEO5kUXbFDT_wVPcmbSo7lN2EEJZDg22Hb581y5RAwkOVsgTbLB7sEBLW.ujJtx1kBKwbqg5Mqn.Yi9HDok6jFuipt0JgYXlmdAHvxkiUCjbAjZ3mZzu_QnDD6vxQ18gBkmhsiFQEbJaKfobdtx3dqQ.5iXyOFhvxYrxnWlP6281LwZiyWxlLIWjs2VAnTlZY_REs2apL1D6H_GxwWlgawp1RqR91RvJzCSlEEzf0DDUTsN3Ug6nB1B0JElgkYQavKfw6xugEkj2F24483Vlc18sWRK2OIZ_j38ht1TObL6gB34rg.Y1OzSZZMctWbIbQpdhB1H.2bTAkI.hkMAYcoFTGyrSYHIAXif1CSWXdrJq_AyDLixzF5KfgwoMtMds.SS1hUilyWksyGuZIcTNVlOin47fXf3CNuvOg1cZRedOM_Ot.GKhwQ8NcRrWH8No2yYl3OvJsFjnpftpU0TPB4KNn4YvixJVzRWhGd6yqe56eFNj45Voqpf_DuQwCZXu_ZSBG5NKSPppX6dcCLnXQ_nbubA5uYVydyuF.WUfZQAli.MjqTjWQhEEzpo_GwTnZMwxmbSGXQ4Rj5_9MVYk1XVWrYSO06s7sWFUkkABYNIlAK1rXkgJt.IfOsys.jD7OVEdUHmaq3XKDQvycmCdfQBdCMvFdWGZAqKhgyXMjdQQms6R18aerf_TbtnxfJtJKFiZLuHiKW95MFm0DHM1D3xIecS_IFHvZUCK9rP2ac4xLZnqcezJnHZzrWH6Lu7N6YZHy5HEzRZ36O4kqiQFvNOupqIh8f8ywb58jiOmEiY3Af1FeY1lzruEMdsYXAb4YvMUmiKjj5li35W0xKhLDqzTflrH58yqv.cBvYuPS.vGx.VJ4k2uq7tY721KEMeKFQ_9FfGCsk59bqY.NTnj7C1cEiA7OPD9KdL5O3MjITxZvaq8Hhu_l.hBH477dDAyfpqWogds2uibMDeFfU5KeLywDfxPHZ6rCdtkeNDxsaLlw.E2spvEPtX7l8EnNvwoCkvqwZlkUYFUq_ykGwBDJ1OsMxHQdXA4_K7JDmw13WTvMVmXbSR8EL2JpmjHBLi9wIThzNwxV1xW2p1GYKLYosiGaCW22vOh0EW2cUqWuwmmw1YKpkn9BsQWyhegp0MgMKnrE27m6rbpPYKptjiimMQN1jnP6HyDepMQiBEDrmTalCsBqmmgYxmqgNr0PuuELfEDN5S5xcV0yoWuDN4UqPLTH56ekz2ol9WRuY_rCfhKIHL8nFfHT4Ew86NiSL9cPxqZ3DAs.cdSd61zJxuckQYJesQsZWd8XPfNsH8Fbk9v5Ku9lPe9Coxx1fXwf.LCSTzfcxeQkXHs4GZJnhjwNoXAlxSKyAsZS5esPRaN9F5Yz8Rb8qT5cMxtG0EmFIi9i20Cheqo4sRMIqxWWfMEd.hU.Mlo7otP1U9Xmn0vc2eN.I6E7iTvPnwKNr32Z64JqBcldEWTLb7tZFqNI_USaFt2FyYnFz5RcrF2Fqrgt.jWs.q31.nhUULkzdmQu2HHPD8EImw3W1SDYuM0qfcBJ7qtatAiiBiFhMX9N.SJb2_WUFlI5Rp7xs8Ln5ZFS6mnjrua0QhkwRdkx7AoffR0mPU_4qmTAKqvLzLmDY49Q2tVIt39d47v",mdrd: "SP2DcnVQTdeRxYt0v05WTZN9nRlIsem_FmesHulLhDM-1739786326-1.2.1.1-g.LSq59SSJkvM.lClntS1W2RxGeTbzC52_Qi2khH6IYw9v0kxlQXifcEeiX1QpSnFx7pTGNH9HM3RaDlj72BnDnWMvrJfYP5vaOvSGKHJVGGSH8nBHMOP_tmb8f3MmYvhpAqc97VOKCK0mwpOennXAf2OIYci..DATx5Q8hbl5wpaGxZnOR4N_66utIG1ddpT2l5AfvukX_sKU1DxjmB_gyUWQMHg6_VTW8TZphcrMKYXExeogM4Y7D6xZ7otZzTchvYJfa4Rth1AtQTCjapR1503xQlaKUZk7wSsfHdPaqnlqdZ3utMleMyUzVN0yIplMEpVhzPdhYfmVgqlC9JPtGHXiYt1Vb6zcr_93NxgDf99qrgi4lGA84w0Tf4d3ve92PCGLWLYnpLyVc7ckeNpci.3bjhhjmKTTbo8oQC2VOfOUYQb8YZYAznD3sr6R1B7XaQLDx0t8F_aWoQVGBMbscYdxfGBYf0loBxInDQqKOJj3yoq76ozBad.Fc8ZW9hQC47afg_R4C_Gb0T4uzQ4ETM3F8VB6nZBAkEq_ZjQ6lNjkt5jB9y9XG_97XhjA00_FKffvQ.bABTwHdHT46uNzfgvZBttUGLX4KH7x.aZC4c45gkr5exQXShPYw2i4pz98Bb1_ChUPUbRFXcCDy0iND7ZqW1ZO0c88nzkZJuityKvT2kDzuo5fJ6BT3n83tALxn2inIdlSLcwozmYdQHW3g4ZVXMlw2rAWDYYO4QG.YzkO5nKYst5gNpgEDdIx3vuCAK2GgSIJ.iW0SF1.5YR53rw_mIRKUKRnbHGpbqduCquWtcLSBphtipNvGKg.edCqgnHKCDGryBdbGeOmo9.MHR9xIXKo8CvpNdneXfHFU683mCdm1ylRD9fdfxWFnLu4.kRpc_flJh75Kg_UmumJYGX1qgaSwxkLdm_at2j89P2Fj5ZsWurzqXh5N8rj2hqQ0YjixjSXAZO7Hz4sQ069VxspcfzuaMdTEIOMKiUv1n_VQ69B7GU0YIGQVXbSBVqe4Oc_Dlw3oC1uQAZDOk_.NNq4JzUGerOm7EOYoQoKC8mcnb1dLcx2pdH8PVO7Rc1GPzzIzsO2XLwL8sJtrNs4fiGDWW__0h3fUnhjYAjxBj8w8N.sAjXbqs5Mt.AaZcGIhcz9RMtLFkJu5obEwStu9YgdVQRGcKbjSeV576YxlSBMuolyiW4NSoIdXUDuomJpHKGShkqwagDu70z71ImjLn5ZxWjA_irfjmXu7rpt0A8D70RnC3UkCoHi5xuS2JBreXvgjAssc28rcYd3v.zQOR_OukT_w7LfSjXkY7Pvpw70rfLzAOf9VkMyng.v.khTYVVRmdvNN35e7.4zySrRaSQKBujn2i7tjpWkJ_GU.xU0rED.b1xwrzvivwBJfvW0.OZ9IcWy6BKboVxexaSLZBXBCB2blHGDMJBGF622APEAGU2XqbSPeNLXRV5lcPZ_wYQCgp5R9jlBZO8wGW1Xqrvrrs6nOtN1hVgD2tcOkokdsmcVSYi77wNIzqVz9STOKVNZMgdAJIQThQr.XDswceFMIGzgBhGUOD6a9m5s.0GSdMCqONnPDaXhOubA__OrkylAWUGRkSTjTp0gL_4f0O_NEFA.T0zvhVBKfBRNfIHGRZo0PaVCCRL2nJOvn7TSkFL7OgfojPvhabzzFZdZvRDKZcCYYYj9k5zQnn7jgb0boLwXxJ82RLWaj7P_XGYtZURlaagCowbGbnJ2U2om7c6TV7a_ye0OG1.L2ic.APdPrGtxhg2ZH1NofmGB1lIqjQCxrNHeoxsuZzo8IF9B6TTG8tPjyFHIprW7Ih.aNHrkZEkUJ4IQjZsbrvFRXYOi1sdlAvTzSy198iwYFT923t681Pei5ZC27D9icZoJnHBIC4RAThaelQWNAas1NZYyTR6e6NGJoqOl3rzproN.KhfjxQhTki8rRxNXZ7xo2hTK_T8eAbegcarycoTog5"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134ebba7953fd10';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=Evangelos%20Koumparoudis&__cf_chl_rt_tk=Onlpj5K3DL3HA.OG3JwzKrDUVLjXVYtGVodM117_mZY-1739786326-1.0.1.1-3Lc3aVu5nSQ898D5lqbxjR_SOjIsThLeLfQGF2V7UPs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>