Institution
University of Erlangen-Nuremberg
Education•Erlangen, Bayern, Germany•
About: University of Erlangen-Nuremberg is a education organization based out in Erlangen, Bayern, Germany. It is known for research contribution in the topics: Population & Immune system. The organization has 42405 authors who have published 85600 publications receiving 2663922 citations.
Topics: Population, Immune system, Catalysis, Medicine, Computer science
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors carried out a natural bond order B3LYP analysis of the molecules CF(3)X, with X = F, Cl, Br and I. The results showed that the Cl and Br atoms in these molecules closely approximate the [Formula: see text] configuration, where the z-axis is along the R-X bond.
Abstract: Halogen bonding refers to the non-covalent interactions of halogen atoms X in some molecules, RX, with negative sites on others. It can be explained by the presence of a region of positive electrostatic potential, the sigma-hole, on the outermost portion of the halogen's surface, centered on the R-X axis. We have carried out a natural bond order B3LYP analysis of the molecules CF(3)X, with X = F, Cl, Br and I. It shows that the Cl, Br and I atoms in these molecules closely approximate the [Formula: see text] configuration, where the z-axis is along the R-X bond. The three unshared pairs of electrons produce a belt of negative electrostatic potential around the central part of X, leaving the outermost region positive, the sigma-hole. This is not found in the case of fluorine, for which the combination of its high electronegativity plus significant sp-hybridization causes an influx of electronic charge that neutralizes the sigma-hole. These factors become progressively less important in proceeding to Cl, Br and I, and their effects are also counteracted by the presence of electron-withdrawing substituents in the remainder of the molecule. Thus a sigma-hole is observed for the Cl in CF(3)Cl, but not in CH(3)Cl.
1,893 citations
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01 Aug 1997TL;DR: These are the short notes for a two hour tutorial on principles and practice of computer graphics and scientific visualization and they cannot completely replace the contents of the tutorial transparencies and slides since restrictions in space and print quality do not permit the inclusion of figures and example images.
Abstract: These are the short notes for a two hour tutorial on principles and practice of computer graphics and scientific visualization. They are intended to summarize the contents of the tutorial transparencies and slides but they cannot completely replace them since restrictions in space and print quality do not permit the inclusion of figures and example images. For further reference the following standard text should be consulted: [3, 8, 5, 1, 6, 2, 9]
1,869 citations
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TL;DR: In this paper, the authors review the present status of self-consistent mean field (SCMF) models for describing nuclear structure and low-energy dynamics and present several extensions beyond the mean-field model which are currently used.
Abstract: The authors review the present status of self-consistent mean-field (SCMF) models for describing nuclear structure and low-energy dynamics. These models are presented as effective energy-density functionals. The three most widely used variants of SCMF's based on a Skyrme energy functional, a Gogny force, and a relativistic mean-field Lagrangian are considered side by side. The crucial role of the treatment of pairing correlations is pointed out in each case. The authors discuss other related nuclear structure models and present several extensions beyond the mean-field model which are currently used. Phenomenological adjustment of the model parameters is discussed in detail. The performance quality of the SCMF model is demonstrated for a broad range of typical applications.
1,822 citations
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Uppsala University1, British Heart Foundation2, University of Erlangen-Nuremberg3, University of Oslo4, Royal Adelaide Hospital5, Bosch6, Seoul National University7, University of Helsinki8, University of São Paulo9, Innsbruck Medical University10, University of Alberta11, Aarhus University12, University of Copenhagen13, University of Gothenburg14, Akdeniz University15, Charles University in Prague16, University of Silesia in Katowice17, University of Zurich18, AstraZeneca19
TL;DR: In patients undergoing hemodialysis, the initiation of treatment with rosuvastatin lowered the LDL cholesterol level but had no significant effect on the composite primary end point of death from cardiovascular causes, nonf fatal myocardial infarction, or nonfatal stroke.
Abstract: BACKGROUND: Statins reduce the incidence of cardiovascular events in patients at high cardiovascular risk. However, a benefit of statins in such patients who are undergoing hemodialysis has not bee ...
1,789 citations
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TL;DR: The combination of etanercept and methotrexate was significantly better in reduction of disease activity, improvement of functional disability, and retardation of radiographic progression compared with methotRexate or etanorcept alone.
1,783 citations
Authors
Showing all 42831 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hermann Brenner | 151 | 1765 | 145655 |
Richard B. Devereux | 144 | 962 | 116403 |
Manfred Paulini | 141 | 1791 | 110930 |
Daniel S. Berman | 141 | 1363 | 86136 |
Peter Lang | 140 | 1136 | 98592 |
Joseph Sodroski | 138 | 542 | 77070 |
Richard J. Johnson | 137 | 880 | 72201 |
Jun Lu | 135 | 1526 | 99767 |
Michael Schmitt | 134 | 2007 | 114667 |
Jost B. Jonas | 132 | 1158 | 166510 |
Andreas Mussgiller | 127 | 1059 | 73778 |
Matthew J. Budoff | 125 | 1449 | 68115 |
Stefan Funk | 125 | 506 | 56955 |
Markus F. Neurath | 124 | 934 | 62376 |
Jean-Marie Lehn | 123 | 1054 | 84616 |