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- Influence
Algebraic models for higher categories
- T. Nikolaus
- Mathematics
- 6 March 2010
Abstract We introduce the notion of algebraic fibrant objects in a general model category and establish a (combinatorial) model category structure on algebraic fibrant objects. Based on this… Expand
FOUR EQUIVALENT VERSIONS OF NONABELIAN GERBES
- T. Nikolaus, Konrad Waldorf
- Mathematics, Physics
- 24 March 2011
We recall and partially expand four versions of smooth, non-abelian gerbes: Cech cocycles, classifying maps, bundle gerbes, and principal 2-bundles. We prove that all these four versions are… Expand
Differential cohomology theories as sheaves of spectra
- U. Bunke, T. Nikolaus, M. Völkl
- Mathematics
- 13 November 2013
We show that every sheaf on the site of smooth manifolds with values in a stable $$(\infty ,1)$$(∞,1)-category (like spectra or chain complexes) gives rise to a “differential cohomology diagram” and… Expand
Treatment of coronary heart disease with diet and exercise--problems of compliance.
- T. Nikolaus, G. Schlierf, G. Vogel, G. Schuler, I. Wagner
- Medicine
- Annals of nutrition & metabolism
- 1991
The effects of low fat diet and intensive physical exercise were examined in a randomized prospective study in patients with angiographically documented coronary heart disease. In addition to… Expand
[The effect of lipid level lowering diets on bile lipids and plasma lipoproteins in normal persons].
- G. Schlierf, T. Nikolaus, +4 authors P. Oster
- Medicine
- Schweizerische medizinische Wochenschrift
- 24 November 1979
The effects of two fat-modified diets, one rich in polyunsaturated and the other in oleic acids, were studied in 10 healthy young males with regard to bile lipid composition, plasma lipids and… Expand
Higher Categorical Structures in Geometry - General Theory and Applications to Quantum Field Theory
- T. Nikolaus
- Physics
- 14 July 2011
In dieser Arbeit untersuchen wir mathematische Strukturen die in der Quantenfeldtheorie eine Rolle spielen. Insbesondere konzentrieren wir uns dabei auf die Beschreibung von Hintergrundsdaten fur… Expand
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Procédé de récupération ou élimination d'ammonium ou composés d'ammonium de poussière
- Walter Josef Dipl.-Ing. Martin, J. Martin, Stefan Horler, T. Nikolaus
- Chemistry
- 20 December 1991
Process for the recovery or disposal to landfill ammonia or ammonium compounds from dust mixtures.
- Walter Josef Dipl.-Ing. Martin, J. Martin, Stefan Horler, T. Nikolaus
- Chemistry
- 20 December 1991
IT'S RECOVERY OR EVACUATION ammonium compounds or ammonium powder mixtures produced during combustion processes, the subsequent gas cooling and / or gas purification. DUST, which occur, are mixed… Expand
On the Blumberg–Mandell Künneth theorem for $$\mathrm {TP}$$TP
- Benjamin Antieau, A. Mathew, T. Nikolaus
- Mathematics
- 1 August 2018
We give a new proof of the recent Künneth theorem for periodic topological cyclic homology of smooth and proper dg categories over perfect fields of characteristic $$p>0$$p>0 due to Blumberg and… Expand
Spectral Sequences
These are notes for a course taught at the University of Bonn in Summer 2017.