Mathematisch-Naturwissenschaftliche Fakultät: Suche
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Kontrolle der lateralen Organisation von Membranproteinen
(2012-06-12)
In den letzten Jahrzehnten wurde bei Untersuchungen an Zellmembranen deutlich, dass viele Membranproteine nicht, wie ursprünglich angenommen, homogen verteilt sind, sondern in Mikrodomänen organisiert vorkommen. Die ...
Distributed Management of Grid-based Scientific Workflows
(2012-05-14)
Grids and service-oriented technologies are emerging as dominant approaches for distributed systems. With the evolution of these technologies, scientific workflows have been introduced as a tool for scientists to assemble ...
Measurement of the top quark pair production cross section with the ATLAS detector at LHC in pp collisions at √s =7 TeV in dilepton final states
(2012-06-04)
The production cross section of top quark pairs in proton-proton collisions at center-of-mass energy of 7 TeV recorded with the ATLAS detector at the CERN Large Hadron Collider is measured. The goal of the analysis is to ...
Lichtinduzierter Ladungstransport in undotierten Lithiumniobat-Kristallen
(2012-06-14)
Die Kombination von optischer Nichtlinearität und der Möglichkeit zur ferroelektrischen Domänenstrukturierung machen Lithiumniobat-Kristalle zu einem der wichtigsten Materialien im Bereich optischer Technologien. Unerwünschte ...
Spatial and temporal variability of soil CO2 efflux in a spruce-dominated forest in the Eifel National Park, Germany
(2012-05-18)
The objective of this study was the analysis of temporal and spatial patterns of soil respiration on a catchment scale. This study is part of the DFG-financed project Transregio 32, which deals with the analysis of spatial ...
Role of the VAsodilator-Stimulated Phosphoprotein (VASP) in brown fat cell differentiation and function
(2012-05-23)
Obesity and associated metabolic disorders result from an imbalance between energy intake and expenditure. In contrast to white fat, which is the major site of energy storage in the body, brown adipose tissue (BAT) is ...
Cardiac Gαi2 Protein Function and Regulation of High-Voltage-Gated L-type Calcium Channels
(2012-05-23)
It has been proposed that the highly homologous and pertussis toxin (PTX)-sensitive cardiac Gαi isoforms, Gαi2 and Gαi3, are functionally distinct. Moreover, they are upregulated in heart ...
Obstruction theory for operadic algebras
(2012-05-21)
We study obstruction theory for formality of chain operadic algebras. We construct a canonical class γA for an algebra A over a cofibrant chain operad P∞. This class takes values in the Gamma cohomology ...
Physical and Chemical Properties of Protocluster Clumps and Massive Young Stellar Objects Associated to Infrared Dark Clouds
(2012-08-10)
The study of high-mass stars is important not only because of the effects they produce in their environment through outflows, expanding HII regions, stellar winds, and eventually supernova shock waves, but also because ...
Development of Efficient and Accurate Approximations to Single Reference Correlation Methods using Pair Natural Orbitals
(2012-09-14)
Computational chemistry greatly enhances the scientific analysis of experiments and can predict quantities that are experimentally not accessible. However, there is still no approximate method available that is both efficient ...