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: '91351b1dfefafd37',cH: 'Ml8F8dSI_2mj_oQ51CbT7GLraLBeTyTKtkpgFtxZ8zA-1739788267-1.2.1.1-A05MILXzGJ1ayyoO8KftajKNpDcm4vgyFM9KyB7gf2X6buHpDxfuMZ7cGnSmGHi7',cUPMDTk: "\/abstracts\/search?q=Robert%20F.%20Wimmer-Schweingruber&__cf_chl_tk=b_deuBct6Tm45C1N5TghWZMTrGSVkvJ78acqIM_zHsY-1739788267-1.0.1.1-H.3gHO4Iuy7AxJKgj88LwlD12UFg5C6xiBEvIRlr2AQ",cFPWv: 'b',cITimeS: '1739788267',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Robert%20F.%20Wimmer-Schweingruber&__cf_chl_f_tk=b_deuBct6Tm45C1N5TghWZMTrGSVkvJ78acqIM_zHsY-1739788267-1.0.1.1-H.3gHO4Iuy7AxJKgj88LwlD12UFg5C6xiBEvIRlr2AQ",md: "5fvHfAYDkLKoPHxx5enf3AtIae_JNnGXmffdyZ3nx6o-1739788267-1.2.1.1-91ZFTsWr37R7FNU8bp2ZoGafn2ofs1oJB0FwY0hw49kXum9TQcpQHBsW6LYN3fi.JLVsfZjIj2UanJbDmwAIZtJfM8n9TGB6GVPeSqkY5BlwKOd29MP5UgvnpLIDJDrpASVQTwtr8YpvLtf2NAk5EQT5HcYNNYmP4_qiALF3_lQwzbomhiFdAOP8VCYjqy0JyKO3rEV5jQhEM0pvOQNgWKORMmPo8.vmaXQHSdfASQAGZso4xbmBUldx96rM5teowbJX64XryDqTMDEY0mr7UCjonJrfOVPsXxLLbMzy3MGMQhN78TIa8ivM6RKFKDVxXKCMKSB_1cOHKREqydZuu4bHi3iriulqZhGdbUXLvNGoc7IaLYmUC3QfNMS35dXnbwWQIkc8H18irEJUX7mrZp2LOOjdDV0ZbB1SW5GlToGCtPlRa23grB7L7mFm8onMJDuQvYzZDKBa0D2ZcyQdkFUgrQR_MDXyjZDTgXCKvrM23NlrhlaSKTDN_76do4NWOGnzwTZcHzmD_aDdrQ37setiCwqMQ4yiBBDCtzIwi73Re0MWnmUpy.r_v7ttwGieCI9bFXFLCqL6r3VeOy4RBiXjwHZRHJD05tUrDVucal3wK_MNuUGNgZ3ENlJxGdnkkAa3Qsi38od__KiFIj1IMG6b9iaEUGfKgwo4uIK8W3CImlY1yt.Gx2ic4yBHGwJrC8XXHWjPNEogKpnu.vtPl2Dp_rlOwlm0R2mNQXJh68VCCthYDSfzDgcGUd777QnXXiTX3R8ERYjsGjYwnZyIeVu_L0aATxePfM8PPiwTOPCNhS3MEcSSXvafTAl1jFK0kpGEe_HwHUXMN8yc8diGJV9nl7cn6iJM9LKUJo5e30OkVNLtFU3FP_RQy55czaePTLgWYNNdWId2IemjcZfYJwYB4kABzhJyIEiMqqnud1wMWNuoVBBBZOQiL9E4lOyyWBD9lwPvkTx9BNee40alRJ9xRXgbeNdkeTiZfJKwKGHuYVGH9mTGeN4WKM8bYgFMcixHVuWUC7EDOd1me4034WIf5nySO3NHUaxtA0UnMx_1nMQyOVbxXuVqR0AXnavgwh9GnkOv4RuTA79cYz.Q4TXdEBXCo4ewpssXb4R1ZotegYY4F3NqaFnWgEfT6chuwh0fv7z0yoUkXbPIInSCs1zsfjMoYszK6vyUjgWlwtC7CpfItK0QH3pTBjxiXPlGhSSf4NqRMkWdxDTQWaBvNhrNQegg9EoYdSsaIDPCG5cIs0K7_abiYhUBGJnuYmusOodvIvDDrLMzbmGNFAmYr7Skicmy4gKz_lLgmc4FFq4cZjJ.SsgLPUWcEwDKCIZKft_bvXEZynyzy5emREKFF8F.fuZMYYZmiaaFKe5OQq9eKATY3xC7VDauWBpOGj3mR3325Lq4tx1vozvg3QzNJiKh7Q1qULZd8BeyZAh7MQw.2tzhM60lcxH5zfXQlQnP8QLgaLcoQhAhclpabpjOVg3y6Ii1TSs9VylfPIdOhmafIid_Dvbqn_lvVTuCGKKuJEi9QvDHVXfFLkgQEzBTrQmMK31YmQOw9qd1CY.xCV4HX_PXe6lzNvoPOLgsnhR5GLgQgsDOU62IFTk5.N7OhiGzHR4JZ5XrINZcCRIX4glJfITM4MSlSJ4AGYvARlTcjiPiUweZfmqY.fx3qYu3zNZpPERst9elfCVJOXHhVrvHlMOn0Q2c_dBPWsDWhT4KMV3e1wnvafBvEJ2x.2peV6veuIbBJazyecCqcOZqz0C37dWVr_KmsAXQltCfko77YFm4wk57IFR8lMSA4sDQQ3W.Xo3ZUjalpcYi.wh4LmPomhOWSJtEBznDl5d1H7qEtaZp5SOhQi8O_vbwojIUhbknL77Ztq3JGxD5G0fnqmKbj0YwSDh9TqxhUEPUkS49iTElglrTqIMsrfcOmq9O80VSvS15Mu6hutxPzUX8CvWpJmOAFir8cdeo9C237WeBm_.fzvwjDvGCbYVzsqiQ1w",mdrd: "PBiWnWcr9qMcbScK_gBKcvkcxGs.gl7bVuq2hddH8BA-1739788267-1.2.1.1-dle0fYjggCQ8rxJQhawRVCvMsTaF54wXTLTxcFETMbVc1lR_tTFcKphkwsbIowIXu4jHeTus16zUKnONLJ9xesYsvOHSJCUl0dIP52MgkdEfnV5M9uic8sl_xK06KzLvttWmM1aBHbSQG5RMXjJ06MHSCfFjkS6YeGWGDj0eRVdrjG1.UbpDO8r.oBG_KvdXum61zy3eSn.F0oLTteVU2pg4pwkUBzaJ669q5IgYo1r83kbFqBCBaFjxiR3kKe.66yWGWXHYynYrdrmlK85ik4zK0uLBQJQs1QH60cbCA7Y.tV4oepUg0L2GPolAL9kxCRYMTzYyAOAnZUaKAv7Qb16GvyzNktEYB1BJSvrDeiwf.z3UVYOAYt0b5rKoacLpiES75UjVmd7GrJ.RO3sXkaJPN9Rs6VoEaW_ZRWAX9C.64OLbA7GHY88qNx3S6GEbciBi.ueBa2IFyJzDBwithc3X7nvg4y.tcZsTw_HVo08DpwOfx__RiFcbg5.uhgbJCvYyFS36CYMDz_aZshJroxyiV856qmt14He194e97PgiWfZYEpUChnZ6_Ut3o1EyzwT2BwcbKLYVfT2KA29rCJdpII11f9xK2MUluO1GYriXFIGkBNedmjGlz9OSYXJrMRkEZTviOP0qRZfAdsnoimdpApBZxKxqSEPd_O87yCbImVd2DXf6J7z2ChnzzEt0c6vsCaNzgZ3jnGxVCBCtvmGsBXO2YHvBcdpW1IRRVC25QbvDS8M7Vd6EAIw3c6mzTFe2dm38dS.swQKQgxT_h0B27KfEBNKvCf4oxk_8pRjpT8ZHzX0JXxtlJ.07NcyhV1cH6pEPyXmLfVMKLjJKlmcC2tkwyGhD0Qu9TALDQqPl.XoxqKVMQ5m6Qql62xvKXCk8wEuWQrYglyb1B2i.La1N_8Ih7kJNjkxFGg5Bi.1ZZSlrqDFwMGmbKG2BjDHYrPP6trqNpD3Gzd_OzQtjgZ2EjpJsgCF_jazJ3diH3GL2wxR_tcCDctvKk4WQfsR3T03pRx.i_5ymg4JgBYA9e57c908sbSmiTGrnQsNK8BTfEUrIwjOAkn.Gj1xgvwQJ1OnqvNKFS3Rw59UeguqpHivXbXbAZH_a35eOPJab4jZoQZNWsbIaYLxjSZrhps.SJXCZio4Or8z52ExT6no9z9gkGg8mABkjB4UCSKqS.8NYxo89BlOhrFWEYtLQfNZZ4Q81iSslju_n2MUNQgB0ZY7i0Qlw5mTsHCxCT646sXUiioRwxOGLkoxywjb.bIWMEh0mmrQdZ1_YVxhkExXdpE6ccNKAuGCZsZlBoBbI_V4qby6XFMG4CDqaMYLYuqLKSPoGKL0tx98vAEbWB0IdEN.FNObaAN39y7dGvG_c_UooS7oM2bx9uekiyGTmQckDku6Dt1zz07FaHWIOTnAsBYybFPVjVMna7vGjxQqOft6pPJClZ7cIMUOvTMymSE8q5RPghiTstL1WDMZ8txc8N8Ds.khP4aJ.YXVtik4x4xJdpRxy82EUriyo7IYX14joKdQGolhrEvo4JLeY1Y4.LWB2XlXvPyDXFM_60FBiRPijmJ.hzFLJ.2fI0UXr8TBKwjv5aEkJ5dtfjrsGVFV6oUt5NZA2MkJaLEVWV09pUTtrJ4mK3yt0nzgBd0AfkmEiVeFDX9Omb4M0m8YCaBT7fH4xrQ0JcNLPlAgv5GV6rZNzxHubCEmmLB_HGF6ObLfed966nxoAlBvBxa3iL8qihz4lEb5U_e4894.nqsbmPwHGO1hM0MNmNC5evQJiQcE8iXW4TXLi06mG_n.nwY.gL5qLmE1dDnNmGb3YvabKhrjbS95CPYM.tnypVXCnXIQfuW_jXJ8hlz59cAvaFaB_oyP4t7rap3kXE7BFvgQ0ukkrUFl8oUBjK43WdAECREu74ctEZhWYfFvr7wO_BBb2PyW.dT0OnfxlKWlPm2KroeR55wVF0Z8onwB8RNsiqv8U"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91351b1dfefafd37';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=Robert%20F.%20Wimmer-Schweingruber&__cf_chl_rt_tk=b_deuBct6Tm45C1N5TghWZMTrGSVkvJ78acqIM_zHsY-1739788267-1.0.1.1-H.3gHO4Iuy7AxJKgj88LwlD12UFg5C6xiBEvIRlr2AQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>