electron paramagnetic resonance method
21Dynamic nuclear polarisation — Dynamic nuclear polarization (DNP)[1] [2] results from transferring spin polarization from electrons to nuclei, thereby aligning the nuclear spins to the extent that electron spins are aligned. Note that the alignment of electron spins at a given …
22Spectroscopy — Analysis of white light by dispersing it with a prism is example of spectroscopy. Spectroscopy ( …
23chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …
24Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea …
25Herbert S. Gutowsky — (November 8, 1919 January 13, 2000) was an American chemist who was a Professor of Chemistry at the University of Illinois at Urbana Champaign. His pioneering work made nuclear magnetic resonance spectroscopy one of the most effective tools in… …
26Nitrene — The generic structure of a nitrene group In chemistry, a nitrene (R N:) is the nitrogen analogue of a carbene. The nitrogen atom has only 6 valence electrons and is therefore considered an electrophile. A nitrene is a reactive intermediate and is …
27Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… …
28Speleothem — Image showing the six most common speleothems with labels. Enlarge to view labels. A speleothem (  / …
29Robert O. Becker — (* 31. Mai 1923; † 14. Mai 2008) war ein US amerikanischer Orthopäde und Spezialist für Elektrotherapie. Er war als Professor am Upstate Medical Center der State University of New York in Syracuse und als Chefarzt der orthopädischen Abteilung des …
30Espeleotema — Saltar a navegación, búsqueda Espeleotema es la denominación formal para lo que comúnmente se conoce como formaciones de las cavidades . La palabra, procedente del griego depósito de las cavidades , se refiere generalmente a depósitos minerales… …
