TY  - JOUR
A1  - Dienst, Karl-Jakob
A1  - Ott, Udo
T1  - Spezielle nichtkommutative pappussche affine zweiseitige Inzidenzgruppen
JF  - Archiv der Mathematik
Y1  - 1972
SN  - 0003-889X
U6  - https://doi.org/10.1007/BF01304890
VL  - 23
IS  - 1
SP  - 329
EP  - 336
PB  - Springer
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Paczkowski, Sebastian
A1  - Weißbecker, Bernhard
A1  - Schöning, Michael Josef
A1  - Schütz, Stefan
T1  - Biosensors on the Basis of Insect Olfaction
JF  - Insect biotechnology / Andreas Vilcinskas, ed.
Y1  - 2011
SN  - 978-90-481-9640-1
N1  - Biologically-inspired system ; 2
SP  - 225
EP  - 240
PB  - Springer
CY  - Dordrecht [u.a.]
ER  - 
TY  - JOUR
A1  - Schubert, Nicole
A1  - Scholl, Ingrid
T1  - Comparing GPU-based multi-volume ray casting techniques
JF  - Computer Science - Research and Development
Y1  - 2011
SN  - 1865-2042
VL  - 26
IS  - 12
SP  - 39
EP  - 50
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Scholl, Ingrid
A1  - Aach, Til
A1  - Deserno, Thomas M.
A1  - Kuhlen, Torsten
T1  - Challenges of medical image processing
JF  - Computer Science - Research and Development
Y1  - 2011
SN  - 1865-2042
VL  - 26
IS  - 1-2
SP  - 5
EP  - 13
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Deserno, Thomas M.
A1  - Aach, Til
A1  - Amunts, Katrin
A1  - Hillen, Walter
A1  - Kuhlen, Torsten
A1  - Scholl, Ingrid
T1  - Advances in medical image processing : A special Issue on the Workshop in Aachen, Germany, March 2010
JF  - Computer Science - Research and Development. 26 (2011), H. 1-2
Y1  - 2011
SN  - 1865-2042
SP  - 1
EP  - 3
PB  - springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Nomdedeu, Mar Monsonis
A1  - Willen, Christine
A1  - Schieffer, Andre
A1  - Arndt, Hartmut
T1  - Temperature-dependent ranges of coexistence in a model of a two-prey-one-predator microbial food web
JF  - Marine Biology
N2  - The objective of our study was to analyze the effects of temperature on the population dynamics of a three-species food web consisting of two prey bacteria (Pedobacter sp. and Acinetobacter johnsonii) and a protozoan predator (Tetrahymena pyriformis) as model organisms. We assessed the effects of temperature on the growth rates of all three species with the objective of developing a model with four differential equations based on the experimental data. The following hypotheses were tested at a theoretical level: Firstly, temperature changes can affect the dynamic behavior of a system by temperature-dependent parameters and interactions and secondly, food web response to temperature cannot be derived from the single species temperature response. The main outcome of the study is that temperature changes affect the parameter range where coexistence is possible within all three species. This has significant consequences on our ideas regarding the evaluation of effects of global warming.
Y1  - 2012
U6  - https://doi.org/10.1007/s00227-012-1966-x
SN  - 1432-1793
VL  - 159
IS  - 11
SP  - 2423
EP  - 2430
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Pawelke, Siegfried
A1  - Butzer, Paul L.
T1  - Semi-groups and resolvent operators
JF  - Archive for Rational Mechanics and Analysis
KW  - Resolvent Operator
KW  - Electromagnetism
KW  - Complex System
KW  - Neural Network
KW  - Nonlinear Dynamics
Y1  - 1968
U6  - https://doi.org/10.1007/BF00250941
SN  - 0003-9527
VL  - 30
IS  - 2
SP  - 127
EP  - 147
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Pichler, A.
A1  - George, A.
A1  - Seiler, F.
A1  - Srulijes, J.
A1  - Havermann, Marc
T1  - Doppler Picture Velocimetry (DPV) applied to hypersonics
JF  - Shock Waves [Elektronische Ressource] : 26th International Symposium on Shock Waves, Volume 1 / edited by Klaus Hannemann, Friedrich Seiler
Y1  - 2009
SN  - 978-3-540-85168-4
N1  - International Symposium on Shock Waves ; (26 ; 2007.07.15-20 ; Göttingen) ; ISSW ; (26 ; 2007.07.15-20 ; Göttingen)
SP  - 503
EP  - 508
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Pieper, Martin
A1  - Klein, Peter
T1  - A simple and accurate numerical network flow model for bionic micro heat exchangers
JF  - Heat mass transfer
Y1  - 2011
SN  - 0947-7411
VL  - 47
IS  - 5
SP  - 491
EP  - 503
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Pieper, Martin
A1  - Klein, Peter
T1  - Application of simple, periodic homogenization techniques to non-linear heat conduction problems in non-periodic, porous media
JF  - Heat mass transfer
N2  - Often, detailed simulations of heat conduction in complicated, porous media have large runtimes. Then homogenization is a powerful tool to speed up the calculations by preserving accurate solutions at the same time. Unfortunately real structures are generally non-periodic, which requires unpractical, complicated homogenization techniques. We demonstrate in this paper, that the application of simple, periodic techniques to realistic media, that are just close to periodic, gives accurate, approximative solutions. In order to obtain effective parameters for the homogenized heat equation, we have to solve a so called “cell problem”. In contrast to periodic structures it is not trivial to determine a suitable unit cell, which represents a non-periodic media. To overcome this problem, we give a rule of thumb on how to choose a good cell. Finally we demonstrate the efficiency of our method for virtually generated foams as well as real foams and compare these results to periodic structures.
Y1  - 2012
U6  - https://doi.org/10.1007/s00231-011-0879-4
SN  - 0947-7411
VL  - 48
IS  - 2
SP  - 291
EP  - 300
PB  - Springer
CY  - Berlin
ER  -