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Electron paramagnetic resonance - Wikipedia Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials with unpaired electrons.The basic concepts of EPR are analogous to those of nuclear magnetic resonance (NMR), but it is electron spins that are excited instead of the spins of atomic nuclei.EPR spectroscopy is particularly useful for studying metal complexes or organic radicals.
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Datering - Wikipedia De datering of ouderdomsbepaling van vondsten is zowel in de archeologie, de geologie als de paleontologie een belangrijk probleem. Er is echter een aantal goede technieken beschikbaar om een redelijk nauwkeurige schatting te maken van de ouderdom van gesteenten en gebruiksvoorwerpen.
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Homo sapiens - H. sapiens (Anatomically Modern Humans. Homo sapiens started showing up in the fossil record around 100,000 years ago in South Africa.
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Geoarchaeology and Archaeometry Research Group Facilities. GARG hosts several state-of-the-art facilities, including LA-ICP-MS & ESR dating laboratories dedicated to geoarchaeology and archaeometric research.
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