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: '9135b6c56f2b49cc',cH: 'Rq5iUDP0OPAt6dRGOKuz22i1THQghyJvvhVhhCZedZY-1739794642-1.2.1.1-q0ec04r0q68pWHlclyngJJup.rRu0gko1b6SqyPRfAHuvruvCFhNnZujK.b3Kj0M',cUPMDTk: "\/search?q=Ruediger%20Schmidt&__cf_chl_tk=uhQBaFvp9vOd35.gwXV7_uZUHCCnjF4Qmj7Q60wvpIk-1739794642-1.0.1.1-PUX67Cdlg8Ei43.E1ehJ8y3WEbAOJ6caDjt8TI7PXCA",cFPWv: 'b',cITimeS: '1739794642',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/search?q=Ruediger%20Schmidt&__cf_chl_f_tk=uhQBaFvp9vOd35.gwXV7_uZUHCCnjF4Qmj7Q60wvpIk-1739794642-1.0.1.1-PUX67Cdlg8Ei43.E1ehJ8y3WEbAOJ6caDjt8TI7PXCA",md: "Ip6tzzLBbYKlUoicwFuEonUJc7j9QhThW0RVZFcrcMw-1739794642-1.2.1.1-XVBmhWUo4q0Y5rTxGouD1LqvVoEf_hqXbMAUVV76sXyoS2wJ1672eQz6TIrSvXUOdiOVRPwjEI1wR11coF36uYtP_8HEapV6pndKe8dTTQ_9VI0Ms4IJCZON8a5oVd.ec.X1bqJIbPNV3zedqFyn0lOm9XwG4d6YQ3DP8uSLkeJPfYPm8bmP5Vqh5ddnc3Wfla2E6Ax4q.TCPmnDDgz95jJ7Q55I.CxAexJ1x187GcPT73p2YtGA7Nplfj1Mhrjffhx_8EnOUGd7rpZt8emZH0.eTKJCNyf8y5BxzOAa3zWByKwtOiJGvdx4rZKXtyCOlXJwxYAZYAKVSo2nI5SHPTARXLQq9lqrJBmoL5szjf.8aLtFIF1ZXKXFMNboWkSPgrroFKTF9uNmp5wnTGXF6E1ITsctq1zlJgleHqLTHGyWChwYeWcakIwiFqn3D7HHWM4WzUr1WSP8NSP1Trbv_ixpwruYzdq9qsu2FBwOV8kbzsZTTdOmrYfl2t2gdAo_Iu_x_FyEtJ0nB.bxuhe1KjCkRRowboGk7.ofFO8A8IfTK4EjoxW2CT0H5CT43GWHFX5_BofBJsqx7KYxEjQTGj6qpMhGr1MhLdDfXAGpuz5zTIGrq1e8PUDpwjOI9nDntbWxE26SnhSB_P03vtlGOTFB6ndnlfbqUES88e.1IuRjU2aTob6fEPZdZdlOpCVI7gUEURyWGXMGRsbUSzwFYAqUkw5zth34ON0BQUgvuUMu9Z7XCbO6yMsxoe14wQyklyrzcFySd348PV2.Sf0IAZGyhGeorByelJcTyLqxPpykqTWKKH4nRZo9Q0ISLBan6a9v9..wLjb8VIkgj0sEMimjC_4dAX69t8hhMVi08FGuy3NfRhNNW7YFFf2ByjKfoTQ.HktoLYZv1X3iYP4rjacTGdwebDTOEOnhLooebiYDM5ExvFajyf2Q2Nl9BqdeEFri3h.17Yaw84JcWPYVdIU7k.FBmFJ4He9mAet0BQvcxAGU2yjQtNXMgGWJEnTXt2sa1.fSV729jrxFyMG9Z1QKU91qtg4YxpzT09iuFQmNZ5hgycs6ttTPd9QS_WxHsItJRGb7whsu6EaqiprYVHcjtWtWU3LEJuFHJDhmJkmpQWZaNmbxJcxCFLeNgTZY0UZVIo4IDeXq95KfFYyv5QIopEBI8gJcOKTgq5QLAmxBXxkswzSYayMeJWO4_iwS2dbi9NrSQqRZLOReeq2LaUpPlPT3IgvgowUDP2DKxbQkrUm4FOm058fiOKq4mEjIIadbRS2qD8to90_5TCSB09OoQFe4W50Ir.xm0PUJg5m_zB9hGyzNcOxg8e8QVvAB8kJtszPRfm5.6cWAbN0VGsTMBrClg8zDtTvR8OnVDo3poNsyNs7e0BdAzXF4RStNTrjHfOJCz9t3JwfcxlYcj0X3_8mSYEkIi34cih66u5bZz5FDNoHQHSMZtYHbcwYdRC_7_qgoBAtpL8naf6GP964IPLYfhcqBzHP6CiXxFYeH58L79whJHJbTndXSurMuonIwUR.aK1Rxly2PEBRKjS3c.Uxf.DwgsGtkHfgpAIhfusiE8g7SQLuvIHI.UNb5UpmKe6PHgB4ngzNFjNOUxsw0y.NARe3bRNC1wqhMoYEYgpK9iyNNJMo622A7raL17SAGY5MQh8o5tyPRcF9cznqPk8q9AMiaEdf_H9B_AA9uIQ4SlIHbwSqhtWRfxxCBMYBus1QUrh03wgZ1eO64ws8patqRdhgJFTOFM1KnkEs1VK6ZBFdHO.YwkGkO4YwolJjao3rjV8tphId8cVcdO5jHro6R_l62EFvLJ2rDmq7R9GCpxG_YhiXsPX4X7aDZl0ott5Rx6FoeJMRjmOZY5oTOmimJ6RIc51bRuQh3ZP8.9KPdE0dPgymv871pteIhLBZulQVf4hwHQb5YcGOTMQ",mdrd: "A_1XU8SXkBfU1wYMti6aJntBTw8blCInJrpGlwa4i5k-1739794642-1.2.1.1-BkT2sv1i_e78zm1QG6wMnzY5NcLs559va.QuZEbXz4AHOW6.6l7GjS7O3o.Au4ehtCBNUAJuz7b2QloIFhgUY3jh15NmQvKjPw5lb5MNkpzSokjO85_9F4UjNHikOrri2fSVVqeQKA7CXbRnz_R2EIrYFoXQazHL2mFKTlrGhzP0n0_TQMHQasowHjXEBqViUek4WFlU.2aZnShn3po_mMP.mSDW9TvgCgfZ1JzvtU99PLkN4RD7wElxpz6vIPFVhS9voMEurOaPtchWExZU6sMlb5dk13mggCA5SqctIQSA4FzWi1oWngCLTLoPWIBMMWAuq1U0IwxVVayIFgBK4GTxEmSKbUU1pYCisdAXVMQTT3329MRFcdGHLMLeM_bIvOgY0pE7eEvLPoQXWAFtZp3qCCeWyDuTPs3Ox3Psnd9ybelnXUwiSzlcqSky.qi_88BPJaX0NeADMPC20HBTR31rdV4oRehK8BFsCm0nt90nz.krl7djdaeU7xFNTDV1aWqxJipkNSzeTzoUWJQNvhu1dxTrN1ScUzau7_tIsdK9UPrbjJjFZB5d9VTjZS7P8eSsDw6vWR52TKSwKHp0RqHTVTrAqNxadcu26u01X3meWmSQiifsY7Jzk.2Dac26jMzbOf7a5S8riDxE2rclKTvxyonIXcRMg0_eFFzcoduCn.25aw_l1PlEg4KZgt9Q8mMq9mrnbrkYCCHaDPFvsX7hs2vVgggiIbcYnufQ0luRRkmXvV7WHgE5P_hR_108duD9BLOZBfYeOsdf4WnBVZEy4dM5imALa0I5PX8HxjI4IW8k5_z2WkdHoFoJiHwn5SG3UWFSgNG0zmmP6JpMDSqbZmkNTF1JM1Zlfo4n9MTeWUM8Thsx2PkqSz2wVnYD3zRSyOy.n4DSNbojgFsW2PzoO8dlTwksWfzvWXyYJdImhUpds3uQuy65Ve3elWkBe17vdZihhUP0oahNOuSWgEwuxPTmUiRliwZ2hRYeYZJaIm.hgu3943JYH.XB_ZQuZB_ay_FMjb82Vu4n3aYIUvcNWajH7REf0.zT7C67de88Rng9V8pyeC6UjjuANHzz8A9Dhl1D3cU_DIXWHTAactj8Zp7mJtfQCk8n2LSHLcG5nrKdYqFBfKnzfBywfeYtuwhzEHWpg530iclGjq0zUl9fCApm9YSWPcqrNan6I6sylv5qq8za36ujuCgBa08qHuigfWAQfPGM82Cu.YNkYGSywGb24XoDJr9i_1tBpDKsOilIi.kCRczmZdAvd49zWL4VoOLnZKp4a6jnuzKsuezA6P37Xt.X0skddicnhgOwxpql2KMWHmn_Zp92Ln9E0Bw6ff_lzS8TmqH9RTl0EV6..aSt3_PHlRETUdPPH5RbWJhnipvq1byEHMOwANQQu2RrFkBJsq.Dkz1OBKicdE1qv5p7mT7zNj4jMSj0f9e_NDLHgnb.jJIIA9UTyEps8WUddo4dBZD0l5FWQEN4XG6DSsWhNQyphi1fnFx0oEIY5DWy_MopUC8_dgktzA4JiKUBhphrT33cMiIOpZ7b3SmFnmWPnFiRuk63WTilBPrY9ATlXt6ElN9N7QxI8KZTFeAI2aKSbgr_RVazUEcfTIMBo.Q8tKBIiEBtBrZHSPiDTCm4McVZ.JOqXlydGhIw5I0PXlo_183_hrzBHH0YwV8VPXIO18fxd2bFuDG1lLYwYBsEJOfu9YH7U7h_lKneQEutlJ1Qbs39xMOEChRelLSn4LZGewotp5BDYVXkuJ5PKajDbg33ou8gU5xcGCKRjB57D9KrM5ikoND80ty5YVcGdd0ntq6EXRmTyaithfHlOV.hgFD4NTLBPah4OvxDEOj1X1EdZpVyWpUa.70Dp3P7YXpPgyztwj7h.b72GnNRRKlaiQ25e3XNzdF4HfnBWbubYlZuPqe7cpLSixdW52eaA7Rc0aD6DnbDGHbrySk_4N1EIu8DN6UmmIcAQH2jT.B_rLuKvgfVjpmqb.GzWw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9135b6c56f2b49cc';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, "\/search?q=Ruediger%20Schmidt&__cf_chl_rt_tk=uhQBaFvp9vOd35.gwXV7_uZUHCCnjF4Qmj7Q60wvpIk-1739794642-1.0.1.1-PUX67Cdlg8Ei43.E1ehJ8y3WEbAOJ6caDjt8TI7PXCA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>