E-Dissertationen: Search
Now showing items 11-20 of 213
Dilation, Transport, Visibility and Fault-Tolerant Algorithms
(2014-07-09)
Connecting some points in the plane by a road network is equivalent to constructing a finite planar graph G whose vertex set contains a predefined set of vertices (i. e., the possible destinations in the road ...
Systemic Administration of Epothilone B Promotes Axon Regeneration and Functional Recovery after Spinal Cord Injury
(2014-07-07)
After central nervous system (CNS) injury, such as a traumatic spinal cord injury (SCI), damaged axons fail to regenerate resulting in a permanent loss of sensorimotor functions. Regeneration is prevented by growth inhibitory ...
miR-155 regulates differentiation of brown and beige adipocytes via a bistable circuit
(2014-07-03)
Brown adipocytes are a primary site of energy expenditure and reside not only in classical brown adipose tissue but can also be found in white adipose tissue. Here we show that microRNA 155 is enriched in brown adipose ...
Hsp90 mediates temperature regulation on the Arabidopsis circadian clock
(2014-08-12)
To anticipate rhythmic changes and optimize timing of physiological events, many organisms have evolved an internal-timing mechanism named the circadian clock. In Arabidopsis, its clock system consists of the positive/negative ......
Low-energy scattering on the lattice
(2014-06-24)
In this thesis we present precision benchmark calculations for two-component fermions in the unitarity limit using an ab initio method, namely Hamiltonian lattice formalism. We calculate the ground state energy for unpolarized ...
Medizinische Chemie und molekulare Pharmakologie G-Protein-gekoppelter Purin- und verwandter Waisen-Rezeptoren
(2014-06-17)
G-Protein-gekoppelte Rezeptoren gehören zu den wichtigsten pharmakologischen Zielstrukturen. Für einige dieser Rezeptoren wurden purinerge Verbindungen (Adenin-Nucleotide, Adenosin und Adenin) als endogene Agonisten ...
The Hotel of Algebraic Surgery
(2014-07-09)
We revisit the algebraic surgery theory and especially the proof of the total surgery obstruction.
The total surgery obstruction was defined by Ranicki for a finite n-dimensional Poincaré complex X as an element in ...
The total surgery obstruction was defined by Ranicki for a finite n-dimensional Poincaré complex X as an element in ...
Entkopplung von Astrozyten als Ursache von Temporallappenepilepsie: Funktionelle Analysen im Tiermodell
(2014-07-03)
Astrozyten sind der häufigste Zelltyp im menschlichen Gehirn. Die ursprüngliche Sichtweise, dass die Astrozyten nur als eine Art Kitt für die Neurone dienen, ist seit mehreren Jahren widerlegt. Zahlreiche Versuche zeigen, ...
Chemisch modifizierte Aptamere: Eine Werkzeugkiste der Chemischen Biologie
(2014-07-03)
In der klinischen Diagnostik besteht ein großes Interesse an verlässlichen Systemen zur kostengünstigen Quantifizierung von Biomarkern. Im Falle eines Enzyms als Zielmolekül ist neben der Messung der Menge auch die Bestimmung ......
On Cells and Agents: Geosimulation of Urban Sprawl in Western Germany by Integrating Spatial and Non-Spatial Dynamics
(2014-07-18)
Urban sprawl is one of the most challenging land-use and land-cover changes in Germany implicating numerous consequences for the anthropogenic and geobiophysical spheres. While the population and job growth rates of most ...