C
Claus J. Nielsen
Researcher at University of Oslo
Publications - 529
Citations - 12937
Claus J. Nielsen is an academic researcher from University of Oslo. The author has contributed to research in topics: Infrared spectroscopy & Raman spectroscopy. The author has an hindex of 44, co-authored 526 publications receiving 12076 citations. Previous affiliations of Claus J. Nielsen include University of Copenhagen & Vienna University of Technology.
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Pyrolysis Products of Bi2(SO4)3. II. Crystal Structure of Bi2O(SO4)2.
Bengt Aurivillius,Pavel Karen,A. Kjekshus,Geraldo Vicentini,L.B. Zinner,F. Lehrich,Claus J. Nielsen,D. L. Powell,M. Trætteberg +8 more
TL;DR: Bi 2 O(SO 4 2 ) 2 cristallise dans le systeme monoclinique avec le groupe d'espace c2/c. Affinement de la structure jusqu'a 0,069.
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Kinetic isotope effect and tunnelling in the proton-transfer reaction between 4-nitrophenylnitromethane and tetramethylguanidine in toluene: a reinvestigation
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Equilibrium Constants for the Axial Coordination of meso-Tetraphenylporphinatomanganese(II) and -chromium(III) Complexes.
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Introduction of HIV Type 1 into an Isolated Population: Molecular Epidemiologic Study from Greenland
Tina Vasehus Madsen,Thomas Leitner,Nicolai Lohse,Niels Obel,Karin Ladefoged,Jan Gerstoft,Ann Berith Petersen,Claus J. Nielsen,Louise B. Jørgensen +8 more
TL;DR: Although HIV-1 has been introduced into Greenland at least nine times, only one introduction gave rise to an epidemic, and this effect is most likely due to a founder effect.
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The vibrational spectra of N-Cl maleimide
TL;DR: In this paper, the infrared spectra of N-Cl maleimide as a Nujol mull and dissolved in various solvents were recorded between 4000 and 30 cm −1.