TY  - JOUR
A1  - Öhlschläger, Peter
A1  - Spies, Elmar
A1  - Alvarez, Gerardo
A1  - Quetting, Michael
A1  - Groettrup, Marcus
T1  - The combination of TLR-9 adjuvantation and electroporation-mediated delivery enhances in vivo antitumor responses after vaccination with HPV-16 E7 encoding DNA
JF  - International Journal of Cancer. 128 (2011), H. 2
Y1  - 2011
SN  - 1097-0215
SP  - 473
EP  - 481
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Werner, Frederik
A1  - Wagner, Torsten
A1  - Miyamoto, Ko-ichiro
A1  - Yoshinobu, Tatsuo
A1  - Schöning, Michael Josef
T1  - High speed and high resolution chemical imaging based on a new type of OLED-LAPS set-up
JF  - Procedia Engineering. 25 (2011)
Y1  - 2011
SN  - 1877-7058
N1  - EurosensorsXXV ; Proc. Eurosensors XXV, September 4-7, 2011, Athens, Greece
SP  - 346
EP  - 349
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Werner, Frederik
A1  - Schusser, Sebastian
A1  - Spalthahn, Heiko
A1  - Wagner, Torsten
A1  - Yoshinobu, Tatsuo
A1  - Schöning, Michael Josef
T1  - Field-programmable gate array based controller for multi spot light-addressable potentiometric sensors with integrated signal correction mode
JF  - Electrochimica Acta
N2  - A light-addressable potentiometric sensor (LAPS) can measure the concentration of one or several analytes at the sensor surface simultaneously in a spatially resolved manner. A modulated light pointer stimulates the semiconductor structure at the area of interest and a responding photocurrent can be read out. By simultaneous stimulation of several areas with light pointers of different modulation frequencies, the read out can be performed at the same time. With the new proposed controller electronic based on a field-programmable gate array (FPGA), it is possible to control the modulation frequencies, phase shifts, and light brightness of multiple light pointers independently and simultaneously. Thus, it is possible to investigate the frequency response of the sensor, and to examine the analyte concentration by the determination of the surface potential with the help of current/voltage curves and phase/voltage curves. Additionally, the ability to individually change the light intensities of each light pointer is used to perform signal correction.
Y1  - 2011
U6  - http://dx.doi.org/10.1016/j.electacta.2011.03.012
SN  - 0013-4686
VL  - 56
IS  - 26
SP  - 9656
EP  - 9660
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Werner, Frederik
A1  - Krumbe, Christoph
A1  - Schumacher, Katharina
A1  - Groebel, Simone
A1  - Spelthahn, Heiko
A1  - Stellberg, Michael
A1  - Wagner, Torsten
A1  - Yoshinobu, Tatsuo
A1  - Selmer, Thorsten
A1  - Keusgen, Michael
A1  - Baumann, Marcus
A1  - Schöning, Michael Josef
T1  - Determination of the extracellular acidification of Escherichia coli by a light-addressable potentiometric sensor
JF  - Physica status solidi (a) : applications and material science. 208 (2011), H. 6
Y1  - 2011
SN  - 1862-6319
SP  - 1340
EP  - 1344
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Warerkar, Shashikant
A1  - Schmitz, Stefan
A1  - Göttsche, Joachim
A1  - Hoffschmidt, Bernhard
A1  - Reißel, Martin
A1  - Tamme, Rainer
T1  - Air-Sand Heat Exchanger for High-Temperature Storage
JF  - Journal of Solar Energy Engineering. 133 (2011), H. 2
Y1  - 2011
SN  - 0199-6231
N1  - 7 pages
SP  - 021010
PB  - ASME
CY  - New York
ER  - 
TY  - JOUR
A1  - Wagner, Torsten
A1  - Werner, Frederik
A1  - Miyamoto, Ko-Ichiro
A1  - Schöning, Michael Josef
A1  - Yoshinobu, Tatsuo
T1  - A high-density multi-point LAPS set-up using a VCSEL array and FPGA control
JF  - Sensors and Actuators B: Chemical. 154 (2011), H. 2
Y1  - 2011
SN  - 1873-3077
N1  - EUROSENSORS XXIII
SP  - 124
EP  - 128
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Wagner, Torsten
A1  - Miyamoto, Ko-ichiro
A1  - Shigihara, Noriko
A1  - Schöning, Michael Josef
A1  - Yoshinobu, Tatsuo
T1  - Microfluidic systems with free definable sensor spots by an integrated light-addressable potentiometric sensor
JF  - Procedia Engineering. 25 (2011)
Y1  - 2011
SN  - 1877-7058
N1  - EurosensorsXXV ; Proc. Eurosensors XXV, September 4-7, 2011, Athens, Greece
SP  - 791
EP  - 794
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Wagner, Torsten
A1  - Miyamoto, K.
A1  - Werner, Frederik
A1  - Schöning, Michael Josef
A1  - Yoshinobu, T.
T1  - Flexible electrochemical imaging with “zoom-in” functionality by using a new type of light-addressable potentiometric sensor
Y1  - 2011
N1  - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference (TRANSDUCERS) , Date: 5-9 June 2011
SP  - 2133
EP  - 2135
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Wagner, Torsten
A1  - Miyamoto, K.
A1  - Werner, Frederik
A1  - Schöning, Michael Josef
A1  - Yoshinobu, T.
T1  - Utilising Digital Micro-Mirror Device (DMD) as Scanning Light Source for Light-Addressable Potentiometric Sensors (LAPS)
Y1  - 2011
U6  - http://dx.doi.org/10.1166/sl.2011.1620
VL  - 9
IS  - 2
SP  - 812
EP  - 815
PB  - American Scientific Publishers
CY  - Stevenson Ranch, Calif.
ER  - 
TY  - CHAP
A1  - Usai, Pierpaolo
A1  - Corucci, Alessandro
A1  - Gligorevic, Snjezana
A1  - Monorchio, Agostino
T1  - Estimation of airport surface propagation channel: ray tracing model and measurements
T2  - Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP) : 11 - 15 April 2011, Rome, Italy
Y1  - 2011
SN  - 978-1-4577-0250-1
SP  - 1634
EP  - 1638
ER  - 
TY  - JOUR
A1  - Umutlu, Lale
A1  - Orzada, Stephan
A1  - Kinner, Sonja
A1  - Maderwald, Stefan
A1  - Bronte, Irina
A1  - Bitz, Andreas
A1  - Kraff, Oliver
A1  - Ladd, Susanne C.
A1  - Antoch, Gerald
A1  - Ladd, Mark E.
A1  - Quick, Harald H.
A1  - Lauenstein, Thomas C.
T1  - Renal imaging at 7 Tesla: preliminary results
JF  - European Radiology
N2  - Objective
To investigate the feasibility of 7T MR imaging of the kidneys utilising a custom-built 8-channel transmit/receive radiofrequency body coil.

Methods
In vivo unenhanced MR was performed in 8 healthy volunteers on a 7T whole-body MR system. After B0 shimming the following sequences were obtained: 1) 2D and 3D spoiled gradient-echo sequences (FLASH, VIBE), 2) T1-weighted 2D in and opposed phase 3) True-FISP imaging and 4) a T2-weighted turbo spin echo (TSE) sequence. Visual evaluation of the overall image quality was performed by two radiologists.

Results
Renal MRI at 7T was feasible in all eight subjects. Best image quality was found using T1-weighted gradient echo MRI, providing high anatomical details and excellent conspicuity of the non-enhanced vasculature. With successful shimming, B1 signal voids could be effectively reduced and/or shifted out of the region of interest in most sequence types. However, T2-weighted TSE imaging remained challenging and strongly impaired because of signal heterogeneities in three volunteers.

Conclusion
The results demonstrate the feasibility and diagnostic potential of dedicated 7T renal imaging. Further optimisation of imaging sequences and dedicated RF coil concepts are expected to improve the acquisition quality and ultimately provide high clinical diagnostic value.
Y1  - 2011
SN  - 1432-1084
VL  - 21
IS  - 4
SP  - 841
EP  - 849
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Thenent, N. E.
A1  - Dahmann, Peter
T1  - Increasing aircraft design flexibility ‐ The development of a hydrostatic transmission for gliders with self‐launching capability
T2  - Deutscher Luft- und Raumfahrtkongress 2011 : Bremen, 27. bis 29. September 2011 ; Tagungsband
Y1  - 2011
SN  - 978-3-9321-8274-7
SP  - 865
EP  - 883
PB  - Dt. Gesellschaft für Luft- und Raumfahrt
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Thenent, N. E.
A1  - Dahmann, Peter
T1  - Hydrostatic propeller drive
T2  - Proceedings of the conference : 18 - 20 May, 2011 Tampere, Finland / the Twelth Scandinavian International Conference on Fluid Power, SICFP'11. Ed.: Harri Sairiala ... Vol. 1
Y1  - 2011
SN  - 978-952-15-2517-9
SP  - 217
EP  - 227
CY  - Tampere
ER  - 
TY  - CHAP
A1  - Teixeira Boura, Cristiano José
A1  - Eckstein, J.
A1  - Felinks, J.
A1  - Göttsche, Joachim
A1  - Hoffschmidt, Bernhard
A1  - Schmitz, S.
T1  - 3-D CFD simulation of an air-sand heat exchanger
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Taddei, Francesca
A1  - Reindl, Lukas
A1  - Park, Jin
A1  - Butenweg, Christoph
A1  - Karadogan, Faruk
T1  - Numerical investigation of AAC wall panels based on the damage plasticity constitutive law
T2  - Cement, Wapno, Beton ; 2011, 7, Special issue: 5th International Conference on Autoclaved Aerated Concrete 'Securing a sustainable future' to be held at Bydgoszcz to celebrate 60 years of AAC experience in Poland, Bydgoszcz, September 14-17, 2011
Y1  - 2011
SN  - 1425-8129
SP  - 86
EP  - 91
PB  - Stowarzyszenie Producentów Cementu i Wapna
CY  - Krakow
ER  - 
TY  - CHAP
A1  - Stieglitz, Kristian
A1  - Wollert, Jörg
T1  - Approach of using ultra-wideband-radio in industrial real-time ethernet networks
T2  - The 4th International Multi-Conference on Engineering and Technological Innovation : IMETI : July 19th - July 22nd, 2011, Orlando, Florida, USA
Y1  - 2011
SP  - 1
EP  - 6
ER  - 
TY  - JOUR
A1  - Spiess, Elmar
A1  - Wilfried, Reichardt
A1  - Alvarez, Gerardo
A1  - Gottrup, Marcus
A1  - Öhlschläger, Peter
T1  - An Artificial PAP Gene Breaks Self-tolerance and Promotes Tumor Regression in the TRAMP Model for Prostate Carcinoma
JF  - Molecular Therapy
Y1  - 2011
SN  - 1525-0016
VL  - 20
IS  - 3
SP  - 555
EP  - 564
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Siekmann, Thomas
A1  - Müller, Karsten
T1  - Adaptive potential of the stormwater management in urban areas faced by the climate change
T2  - 12th International Conference on Urban Drainage, Porto Alegre/Brazil, 11-16 September 2011
Y1  - 2011
ER  - 
TY  - JOUR
A1  - Sieker, Tim
A1  - Neuner, Andreas
A1  - Dimitrova, Darina
A1  - Tippkötter, Nils
A1  - Muffler, Kai
A1  - Bart, Hans-Jörg
A1  - Heinzle, Elmar
A1  - Ulber, Roland
T1  - Ethanol production from grass silage by simultaneous pretreatment, saccharification and fermentation: First steps in the process development
JF  - Engineering in Life Sciences
N2  - Grass silage provides a great potential as renewable feedstock. Two fractions of the grass silage, a press juice and the fiber fraction, were evaluated for their possible use for bioethanol production. Direct production of ethanol from press juice is not possible due to high concentrations of organic acids. For the fiber fraction, alkaline peroxide or enzymatic pretreatment was used, which removes the phenolic acids in the cell wall. In this study, we demonstrate the possibility to integrate the enzymatic pretreatment with a simultaneous saccharification and fermentation to achieve ethanol production from grass silage in a one-process step. Achieved yields were about 53 g ethanol per kg silage with the alkaline peroxide pretreatment and 91 g/kg with the enzymatic pretreatment at concentrations of 8.5 and 14.6 g/L, respectively. Furthermore, it was shown that additional supplementation of the fermentation medium with vitamins, trace elements and nutrient salts is not necessary when the press juice is directly used in the fermentation step.
Y1  - 2011
U6  - http://dx.doi.org/10.1002/elsc.201000160
N1  - Special Issue "Bioprocess‐oriented plant design"
VL  - 11
IS  - 4
SP  - 436
EP  - 442
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Schwarzer, Klemens
A1  - Vieira da Silva, Maria Eugenia
A1  - Schwarzer, Tarik
T1  - Field results in Namibia and Brazil of the new solar desalination system for decentralised drinking water production
JF  - Desalination and water treatment. Vol. 31 (2011), iss. 1-3: selected papers presented at EuroMed 2010 — Desalination for Clean Water and Energy: Cooperation among Mediterranean Countries of Europe and MENA Region, 3–7 October 2010, Tel Aviv, Israel
Y1  - 2011
SP  - 379
EP  - 386
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  - Scholz, Christina
A1  - Romagnoli, Daniele
A1  - Dachwald, Bernd
A1  - Theil, Stephan
T1  - Performance analysis of an attitude control system for solar sails using sliding masses
JF  - Advances in Space Research
Y1  - 2011
SN  - 0273-1177
VL  - 48
IS  - 11
SP  - 1822
EP  - 1835
PB  - Elsevier
CY  - Amsterdam
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  - CHAP
A1  - Schneckenburger, N.
A1  - Franzen, N.
A1  - Gligorevic, Snjezana
A1  - Schnell, M.
T1  - L-band compatibility of LDACS1
T2  - IEEE/AIAA 30th Digital Avionics Systems Conference (DASC) : 16 - 20 Oct. 2011, Seattle, Wash.
Y1  - 2011
SN  - 978-1-61284-797-9
SN  - 2155-7195
SP  - 4C3-1
EP  - 4C3-11
ER  - 
TY  - JOUR
A1  - Schiffer, Stefan
A1  - Ferrein, Alexander
A1  - Lakemeyer, Gerhard
T1  - Reasoning with Qualitative Positional Information for Domestic Domains in the Situation Calculus
JF  - Journal of Intelligent & Robotic Systems
Y1  - 2011
SN  - 0921-0296
VL  - 63
IS  - 2
SP  - 273
EP  - 300
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Schiffer, Stefan
A1  - Ferrein, Alexander
A1  - Lakemeyer, Gerhard
T1  - Fuzzy representations and control for domestic service robots in Golog
T2  - Intelligent robotics and applications : 4th International conference, ICIRA 2011, Aachen, Germany, December 6-8, 2011, proceedings, part I. (Lecture notes in computer science ; 7102)
Y1  - 2011
SN  - 978-3-642-25486-4
SP  - 241
EP  - 250
ER  - 
TY  - JOUR
A1  - Schiffels, Johannes
A1  - Baumann, Marcus
A1  - Selmer, Thorsten
T1  - Facile analysis of short-chain fatty acids as 4-nitrophenyl esters in complex anaerobic fermentation samples by high performance liquid chromatography
JF  - Journal of Chromatography A. 1218 (2011), H. 34
Y1  - 2011
SN  - 0021-9673
SP  - 5848
EP  - 5851
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Schaefer, Thomas
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Windows Phone 7 from a Digital Forensics’ Perspective
Y1  - 2011
N1  - ICDF2C <3, 2011, Dublin>
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
T1  - Investigations to the influence of clouds and aerosols to the haze of the sunshape
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - JOUR
A1  - Roesner, Andreas
A1  - Scheik, Sven
A1  - Olowinsky, Alexander
A1  - Gillner, Arnold
A1  - Reisgen, Uwe
A1  - Schleser, Markus
T1  - Laser assisted joining of plastic metal hybrids
JF  - Lasers in manufacturing 2011 : proceedings of the sixth International WLT Conference on Lasers in Manufacturing, Munich, May 23 - 26 2011. (Physics procedia ; Vol. 12 (2011), Part B)
Y1  - 2011
SN  - 1875-3892 (E-Journal); 1875-3884 (Print)
SP  - 370
EP  - 377
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Roesner, Andreas
A1  - Scheik, Sven
A1  - Olowinsky, Alexander
A1  - Gillner, Arnold
A1  - Propawe, Reinhart
A1  - Schleser, Markus
A1  - Reisgen, Uwe
T1  - Innovative approach of joining hybrid components
JF  - Journal of laser applications
Y1  - 2011
SN  - 1042-346X
VL  - Vol. 23
IS  - Iss. 3
SP  - 32007
PB  - Laser Institute of America
CY  - Orlando, Fla.
ER  - 
TY  - JOUR
A1  - Robinson, A. E.
A1  - Funke, Harald
A1  - Hendrick, P.
T1  - Design and Testing of a Micromix Combustor With Recuperative Wall Cooling for a Hydrogen Fueled µ-Scale Gas Turbine
JF  - Journal of engineering for gas turbines and power
Y1  - 2011
SN  - 1528-8919
VL  - 133
IS  - 8
PB  - ASME
CY  - New York
ER  - 
TY  - JOUR
A1  - Ribitsch, D.
A1  - Heumann, S.
A1  - Trotscha, E.
A1  - Herrero Acero, E.
A1  - Greimel, K.
A1  - Leber, R.
A1  - Birger-Gruenberger, R.
A1  - Deller, S.
A1  - Eiteljoerg, I.
A1  - Remler, P.
A1  - Weber, Th.
A1  - Siegert, Petra
A1  - Maurer, Karl-Heinz
A1  - Donelli, I.
A1  - Freddi, G.
A1  - Schwab, H.
A1  - Guebitz, G. M.
T1  - Hydrolysis of polyethyleneterephthalate by p-nitrobenzylesterase from Bacillus subtilis
JF  - Biotechnology progress
Y1  - 2011
SN  - 1520-6033 (E-Journal); 8756-7938 (Print)
VL  - Vol. 27
IS  - Iss. 4
SP  - 951
EP  - 960
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - CHAP
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Scheik, Sven
A1  - Michaeli, Walter
A1  - Grönlund, Oliver
A1  - Neuß, Andreas
A1  - Wunderle, Johannes
A1  - Poprawe, Reinhart
A1  - Rösner, A.
A1  - Bobzin, Kirsten
A1  - Schläfer, Thomas
A1  - Theiß, Sebastian
A1  - Kutschmann, Pia
A1  - Haberstroh, Edmund
A1  - Flock, Dustin
A1  - Bührig-Polaczek, Andreas
A1  - Jakob, M.
ED  - Thoben, Klaus-Dieter
T1  - Novel process chains for the production of plastics/metal-hybrids
T2  - 17th International Conference on Concurrent Enterprising (ICE 2011) : Aachen, Germany, 20 - 22 June 2011
Y1  - 2011
SN  - 978-1-457-70772-8 ; 978-3-943024-05-0
SP  - 596
EP  - 604
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Mokrov, Oleg
A1  - Zabirov, Alexander
T1  - Virtual welding equipment for simulation of GMAW processes with integration of power source regulation
JF  - Frontiers of materials science
Y1  - 2011
SN  - 2095-0268 (E-Journal); 2095-025X (Print)
VL  - Vol. 5
IS  - Iss. 2
SP  - 79
EP  - 89
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Mokrov, Oleg
A1  - Ahmed, Essam
T1  - Numerical and experimental investigation of tensile behavior of laser beam welded TRIP700 steel
JF  - ISIJ international
Y1  - 2011
SN  - 1347-5460 (E-Journal); 0915-1559 (Print)
VL  - Vol. 51
IS  - No. 3
SP  - 429
EP  - 434
PB  - ISIJ
CY  - Tōkyō
ER  - 
TY  - CHAP
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Abdurakhmanov, Aydemir
A1  - Turichin, Gleb
A1  - Valdaitseva, Elena
A1  - Bach, Friedrich-Wilhelm
A1  - Hassel, Thomas
A1  - Beniyashi, Alexander
T1  - Investigation of factors for defect-free weld formation by non-vacuum electron beam welding
T2  - Laser technologies in welding and materials processing : proceedings of the fifth international conference, 24 - 27 May 2011, Katsiveli, Crimea, Ukraine
Y1  - 2011
SP  - 104
EP  - 109
PB  - Paton Publ. House
CY  - Kiev
ER  - 
TY  - JOUR
A1  - Reisert, Steffen
A1  - Geissler, Hanno
A1  - Flörke, Rudolf
A1  - Näther, Niko
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - Towards a multi-sensor system for the evaluation of aseptic processes employing hydrogen peroxide vapour (H2O2)
JF  - Physica status solidi (a) : applications and material science. 208 (2011), H. 6
Y1  - 2011
SN  - 1862-6319
SP  - 1351
EP  - 1356
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Reisert, Steffen
A1  - Geissler, H.
A1  - Florke, R.
A1  - Wagner, P.
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
T1  - Controlling aseptic sterilization processes by means of a multi-sensor system
Y1  - 2011
N1  - 2011 IEEE Workshop on Merging Fields of Computational Intelligence and Sensor Technology ; 11.-15. April 2011 Paris, France
SP  - 18
EP  - 22
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Reindl, Lukas
A1  - Butenweg, Christoph
A1  - Kubalski, Thomas
T1  - Numerical simulation of unreinforced masonry walls subject to dynamic out-of-plane loading
T2  - COMPDYN 2011 : ECCOMAS Thematic Conference ; Proceedings of the 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering ; 25-28 May, 2011, Corfu, Greece / Eds.: M. Papadrakakis ...
Y1  - 2011
SN  - 978-960-99994-0-3
SP  - 1
EP  - 10
PB  - National Technical Univ. of Athens
CY  - Athen
ER  - 
TY  - JOUR
A1  - Raab, Monika
A1  - Kappel, Sven
A1  - Krämer, Andrea
A1  - Sanhaji, Mourad
A1  - Matthess, Yves
A1  - Kurunci-Csacsko, Elisabeth
A1  - Calzada-Wack, Julia
A1  - Rathkolb, Birgit
A1  - Rosman, Jan
A1  - Adler, Thure
A1  - Busch, Dirk H.
A1  - Esposito, Irene
A1  - Fuchs, Helmut
A1  - Gailus-Durner, Valérie
A1  - Klingenspor, Martin
A1  - Wolf, Eckhard
A1  - Sänger, Nicole
A1  - Prinz, Florian
A1  - Hrabe de Angelis, Martin
A1  - Seibler, Jost
A1  - Yuan, Juping
A1  - Bergmann, Martin
A1  - Knecht, Rainald
A1  - Kreft, Bertolt
A1  - Strebhardt, Klaus
T1  - Toxicity modelling of Plk1-targeted therapies in genetically engineered mice and cultured primary mammalian cells
JF  - Nature Communications
Y1  - 2011
U6  - http://dx.doi.org/10.1038/ncomms1395
SN  - 2041-1723
VL  - 2
IS  - 395
SP  - 1
EP  - 11
PB  - Nature
CY  - London
ER  - 
TY  - JOUR
A1  - Prochnow, Nora
A1  - Gebing, Tina
A1  - Ladage, Kerstin
A1  - Krause-Finkeldey, Dorothee
A1  - Ourdi, Abessamad El
A1  - Bitz, Andreas
A1  - Streckert, Joachim
A1  - Hansen, Volkert
A1  - Dermietzel, Rolf
T1  - Electromagnetic field effect or simply stress? Effects of UMTS exposure on hippocampal longterm plasticity in the context of procedure related hormone release
JF  - PLoS one
N2  - Harmful effects of electromagnetic fields (EMF) on cognitive and behavioural features of humans and rodents have been controversially discussed and raised persistent concern about adverse effects of EMF on general brain functions. In the present study we applied radio-frequency (RF) signals of the Universal Mobile Telecommunications System (UMTS) to full brain exposed male Wistar rats in order to elaborate putative influences on stress hormone release (corticosteron; CORT and adrenocorticotropic hormone; ACTH) and on hippocampal derived synaptic long-term plasticity (LTP) and depression (LTD) as electrophysiological hallmarks for memory storage and memory consolidation. Exposure was computer controlled providing blind conditions. Nominal brain-averaged specific absorption rates (SAR) as a measure of applied mass-related dissipated RF power were 0, 2, and 10 W/kg over a period of 120 min. Comparison of cage exposed animals revealed, regardless of EMF exposure, significantly increased CORT and ACTH levels which corresponded with generally decreased field potential slopes and amplitudes in hippocampal LTP and LTD. Animals following SAR exposure of 2 W/kg (averaged over the whole brain of 2.3 g tissue mass) did not differ from the sham-exposed group in LTP and LTD experiments. In contrast, a significant reduction in LTP and LTD was observed at the high power rate of SAR (10 W/kg). The results demonstrate that a rate of 2 W/kg displays no adverse impact on LTP and LTD, while 10 W/kg leads to significant effects on the electrophysiological parameters, which can be clearly distinguished from the stress derived background. Our findings suggest that UMTS exposure with SAR in the range of 2 W/kg is not harmful to critical markers for memory storage and memory consolidation, however, an influence of UMTS at high energy absorption rates (10 W/kg) cannot be excluded.
Y1  - 2011
U6  - http://dx.doi.org/10.1371/journal.pone.0019437
VL  - 6
IS  - 5
PB  - PLOS
CY  - San Francisco
ER  - 
TY  - JOUR
A1  - Poth, Sebastian
A1  - Monzon, Magaly
A1  - Tippkötter, Nils
A1  - Ulber, Roland
T1  - Lignocellulosic biorefinery: Process integration of hydrolysis and fermentation (SSF process)
JF  - Holzforschung
N2  - The aim of the present work is the process integration and the optimization of the enzymatic hydrolysis of wood and the following fermentation of the products to ethanol. The substrate is a fiber fraction obtained by organosolv pre-treatment of beech wood. For the ethanol production, a co-fermentation by two different yeasts (Saccharomyces cerevisiae and Pachysolen tannophilus) was carried out to convert glucose as well as xylose. Two approaches has been followed: 1. A two step process, in which the hydrolysis of the fiber fraction and the fermentation to product are separated from each other. 2. A process, in which the hydrolysis and the fermentation are carried out in one single process step as simultaneous saccharification and fermentation (SSF). Following the first approach, a yield of about 0.15 g ethanol per gram substrate can be reached. Based on the SSF, one process step can be saved, and additionally, the gained yield can be raised up to 0.3 g ethanol per gram substrate.
Y1  - 2011
N1  - 11th EWLP, Hamburg, Germany, August 16–19, 2010
VL  - 65
IS  - 5
SP  - 633
EP  - 637
PB  - De Gruyter
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Wagner, Holger
A1  - Schöning, Michael Josef
T1  - Functional testing and characterisation of (bio-)chemical sensors on wafer level
JF  - Sensors and Actuators B: Chemical. 154 (2011), H. 2
Y1  - 2011
SN  - 1873-3077
N1  - EUROSENSORS XXIII
SP  - 169
EP  - 173
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Poghossian, Arshak
A1  - Malzahn, K.
A1  - Abouzar, Maryam H.
A1  - Mehndiratta, P.
A1  - Katz, E.
A1  - Schöning, Michael Josef
T1  - Integration of biomolecular logic gates with field-effect transducers
JF  - Electrochimica Acta. 56 (2011), H. 26
Y1  - 2011
SN  - 0013-4686
SP  - 9661
EP  - 9665
PB  - Elsevier
CY  - Amsterdam
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
T1  - Multiobjective optimization with expensive objectives applied to a thermodynamic material design problem
JF  - Proceedings in applied mathematics and mechanics : PAMM. 11 (2011), H. 1
Y1  - 2011
SN  - 1617-7061
SP  - 733
EP  - 734
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - THES
A1  - Pham, Phu Tinh
T1  - Upper bound limit and shakedown analysis of elastic-plastic bounded linearly kinematic hardening structures
Y1  - 2011
N1  - Aachen, Techn. Hochsch., Diss., 2011
PB  - RWTH Aachen University
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Pfaff, Raphael
A1  - Larkowski, Tomasz
A1  - Burnham, Keith J.
T1  - An application of adaptive control in the behavioural framework
T2  - 21st International Conference on Systems Engineering (ICSEng) : 16 - 18 Aug. 2011, Las Vegas, Nevada ; proceedings
Y1  - 2011
SN  - 978-1-4577-1078-0 ; 978-0-7695-4495-3
SP  - 49
EP  - 54
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Parl, C.
A1  - Larue, H.
A1  - Streun, M.
A1  - Ziemons, Karl
T1  - Double-side-readout technique for SiPM-matrices
JF  - 2010 IEEE Nuclear Science Symposium Conference Record (NSS/MIC)
N2  - In our case the double-side-method is used to minimize the complexity of a matrix-readout. Here the number of channels is reduced to 2√N̅. It is also possible to benefit from the method in a single pixel readout system. One signal can be used to measure position and energy of the event, the other one can be applied to a fast trigger-circuit at the same time. In a next step we will investigate timing behavior and electrical crosstalk of the circuit.
Y1  - 2011
SN  - 1095-7863
SP  - 1486
EP  - 1487
PB  - IEEE
CY  - New York
ER  - 
TY  - CHAP
A1  - Park, Jin
A1  - El-Daib, Khaled
A1  - Butenweg, Christoph
A1  - Gellert, Christoph
T1  - A novel macroelement approach for masonry walls
T2  - Proceedings of the 8th International Conference on Structural Dynamics, EURODYN 2011 : Leuven, Belgium, 4 - 6 July 2011 / Katholieke Universiteit Leuven, ... G. De Roeck ... (eds)
Y1  - 2011
SN  - 978-90-76019-31-4
SP  - 3281
EP  - 3286
PB  - K. U. Leuven, Dep. of Civil Engineering
CY  - Leuven
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  - Orzada, Stephan
A1  - Bitz, Andreas
A1  - Schäfer, Lena C.
A1  - Ladd, Susanne C.
A1  - Ladd, Mark E.
A1  - Maderwald, Stefan
T1  - Open design eight-channel transmit/receive coil for high-resolution and real-time ankle imaging at 7 T
JF  - Medical Physics
N2  - Purpose:
At 1.5 T, real-time MRI of joint movement has been shown to be feasible. However, 7 T, provides higher SNR and thus an improved potential for parallel imaging acceleration. The purpose of this work was to build an open, U-shaped eight-channel transmit/receive microstrip coil for 7 T MRI to enable high-resolution and real-time imaging of the moving ankle joint.

Methods:
A U-shaped eight-channel transmit/receive array for the human ankle was built.urn:x-wiley:00942405:mp3399:equation:mp3399-math-0001-parameters and urn:x-wiley:00942405:mp3399:equation:mp3399-math-0002-factor were measured. SAR calculations of different ankle postures were performed to ensure patient safety. Inhomogeneities in the transmit field consequent to the open design were compensated for by the use of static RF shimming. High-resolution and real-time imaging was performed in human volunteers.

Results:
The presented array showed good performance with regard to patient comfort and image quality. High acceleration factors of up to 4 are feasible without visible acceleration artifacts. Reasonable image homogeneity was achieved with RF shimming.

Conclusions:
Open, noncylindrical designs for transmit/receive coils are practical at 7 T and real-time imaging of the moving joint is feasible with the presented coil design.
Y1  - 2011
U6  - http://dx.doi.org/10.1118/1.3553399
SN  - 2473-4209
VL  - 38
IS  - 3
SP  - 1162
EP  - 1167
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - JOUR
A1  - Oosterhuis, Koen
A1  - Öhlschläger, Peter
A1  - Berg, Joost H. van den
A1  - Toebes, Mireille
A1  - Gomez, Raquel
A1  - Schumacher, Ton N.
A1  - Haanen, John B.
T1  - Preclinical development of highly effective and safe DNA vaccines directed against HPV 16 E6 and E7
JF  - International Journal of Cancer
Y1  - 2011
SN  - 1097-0215
VL  - 129
IS  - 2
SP  - 397
EP  - 406
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - CHAP
A1  - Olaru, Alexandra Maria
A1  - Kowalski, Julia
A1  - Sethi, Vaishali
A1  - Blümich, Bernhard
T1  - Fluid Transport in Porous Media probed by Relaxation-Exchange NMR
T2  - 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.
Y1  - 2011
N1  - H12B-07; American Geophysical Union
ER  - 
TY  - CHAP
A1  - Ohndorf, Andreas
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Schartner, Karl-Heinz
T1  - Flight times to the heliopause using a combination of solar and radioisotope electric propulsion
T2  - 32nd International Electric Propulsion Conference
N2  - We investigate the interplanetary flight of a low-thrust space probe to the heliopause,located at a distance of about 200 AU from the Sun. Our goal was to reach this distance within the 25 years postulated by ESA for such a mission (which is less ambitious than the 15-year goal set by NASA). Contrary to solar sail concepts and combinations of allistic and electrically propelled flight legs, we have investigated whether the set flight time limit could also be kept with a combination of solar-electric propulsion and a second, RTG-powered upper stage. The used ion engine type was the RIT-22 for the first stage and the RIT-10 for the second stage. Trajectory optimization was carried out with the low-thrust optimization program InTrance, which implements the method of Evolutionary Neurocontrol,using Artificial Neural Networks for spacecraft steering and Evolutionary Algorithms to optimize the Neural Networks’ parameter set. Based on a parameter space study, in which the number of thrust units, the unit’s specific impulse, and the relative size of the solar power generator were varied, we have chosen one configuration as reference. The transfer time of this reference configuration was 29.6 years and the fastest one, which is technically
more challenging, still required 28.3 years. As all flight times of this parameter study were longer than 25 years, we further shortened the transfer time by applying a launcher-provided hyperbolic excess energy up to 49 km2/s2. The resulting minimal flight time for the reference configuration was then 27.8 years. The following, more precise optimization to a launch with the European Ariane 5 ECA rocket reduced the transfer time to 27.5 years. This is the fastest mission design of our study that is flexible enough to allow a launch every
year. The inclusion of a fly-by at Jupiter finally resulted in a flight time of 23.8 years,which is below the set transfer-time limit. However, compared to the 27.5-year transfer,this mission design has a significantly reduced launch window and mission flexibility if the
escape direction is restricted to the heliosphere’s “nose".
KW  - low-thrust trajectory optimization
KW  - heliosphere
KW  - ion propulsion
Y1  - 2011
N1  - IEPC-2011-051
32nd International Electric Propulsion Conference,September 11–15, 2011
Wiesbaden, Germany
SP  - 1
EP  - 12
ER  - 
TY  - JOUR
A1  - Niemüller, Tim
A1  - Ferrein, Alexander
A1  - Eckel, Gerhard
A1  - Pirro, David
A1  - Podbregar, Patrick
A1  - Kellner, Tobias
A1  - Rath, Christoph
A1  - Steinbauer, Gerald
T1  - Providing Ground-truth Data for the Nao Robot Platform
JF  - RoboCup 2010: Robot Soccer World Cup XIV
Y1  - 2011
SN  - 978-3-642-20217-9
N1  - Lecture Notes in Computer Science ; 6556
SP  - 133
EP  - 144
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Niehaus, F.
A1  - Gabor, E.
A1  - Wieland, S.
A1  - Siegert, Petra
A1  - Maurer, Karl-Heinz
A1  - Eck, J.
T1  - Enzymes for the laundry industries: tapping the vast metagenomic pool of alkaline proteases
JF  - Microbial biotechnology
Y1  - 2011
SN  - 1432-0614 (E-Journal); 0171-1741 (Print); 0175-7598 (Print); 0340-2118 (Print)
VL  - Vol. 4
IS  - Iss. 6
SP  - 767
EP  - 776
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Nguyen-Xuan, H.
A1  - Rabczuk, T.
A1  - Nguyen-Thoi, T.
A1  - Tran, Thanh Ngoc
A1  - Nguyen-Thanh, N.
T1  - Computation of limit and shakedown loads using a node-based smoothed finite element method
JF  - International Journal for Numerical Methods in Engineering
N2  - This paper presents a novel numerical procedure for computing limit and shakedown loads of structures using a node-based smoothed FEM in combination with a primal–dual algorithm. An associated primal–dual form based on the von Mises yield criterion is adopted. The primal-dual algorithm together with a Newton-like iteration are then used to solve this associated primal–dual form to determine simultaneously both approximate upper and quasi-lower bounds of the plastic collapse limit and the shakedown limit. The present formulation uses only linear approximations and its implementation into finite element programs is quite simple. Several numerical examples are given to show the reliability, accuracy, and generality of the present formulation compared with other available methods.
Y1  - 2011
U6  - http://dx.doi.org/10.1002/nme.3317
SN  - 1097-0207
VL  - 90
IS  - 3
SP  - 287
EP  - 310
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Mukherjee, Krishnendu
A1  - Ramazani, Ali
A1  - Yang, Li
A1  - Prahl, Ulrich
A1  - Bleck, Wolfgang
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Abdurakhmanov, Aydemir
T1  - Characterization of gas metal arc welded hot rolled DP600 steel
JF  - Steel research international
Y1  - 2011
SN  - 1869-344X (E-Book); 1611-3683 (Print)
VL  - Vol. 82
IS  - Iss. 12
SP  - 1408
EP  - 1416
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - CHAP
A1  - Muffler, Kai
A1  - Poth, Sabastian
A1  - Sieker, Tim
A1  - Tippkötter, Nils
A1  - Ulber, Roland
A1  - Sell, Dieter
ED  - Moo-Young, Murray
T1  - Bio-feedstocks
T2  - Comprehensive biotechnology : principles and practices in industry, agcriculture, medicine and the environment. Volume 2: Engineering fundamentals of biotechnology
Y1  - 2011
SN  - 978-0-444-53352-4
U6  - http://dx.doi.org/10.1016/B978-0-08-088504-9.00088-X
SP  - 93
EP  - 101
PB  - Elsevier
CY  - Amsterdam
ET  - 2. edition
ER  - 
TY  - JOUR
A1  - Mottaghy, Darius
A1  - Pechnig, Renate
A1  - Vogt, Christian
T1  - The geothermal project Den Haag: 3D numerical models for temperature prediction and reservoir simulation
JF  - Geothermics
N2  - The proposed Den Haag Zuidwest district heating system of the city of The Hague consists of a deep doublet in a Jurassic sandstone layer that is designed for a production temperature of 75 °C and a reinjection temperature of 40 °C at a flow rate of 150 m3 h−1. The prediction of reservoir temperature and production behavior is crucial for success of the proposed geothermal doublet. This work presents the results of a study of the important geothermal and geohydrological issues for the doublet design. In the first phase of the study, the influences of the three-dimensional (3D) structures of anticlines and synclines on the temperature field were examined. A comprehensive petrophysical investigation was performed to build a large scale 3D-model of the reservoir. Several bottomhole temperatures (BHTs), as well as petrophysical logs were used to calibrate the model using thermal conductivity measurements on 50 samples from boreholes in different lithological units in the study area. Profiles and cross sections extracted from the calculated temperature field were used to study the temperature in the surrounding areas of the planned doublet. In the second phase of the project, a detailed 3D numerical reservoir model was set up, with the aim of predicting the evolution of the producer and injector temperatures, and the extent of the cooled area around the injector. The temperature model from the first phase provided the boundary conditions for the reservoir model. Hydraulic parameters for the target horizons, such as porosity and permeability, were taken from data available from the nearby exploration wells. The simulation results are encouraging as no significant thermal breakthrough is predicted. For the originally planned location of the producer, the extracted water temperature is predicted to be around 79 °C, with an almost negligible cooling in the first 50 years of production. When the producer is located shallower parts of the reservoir, the yield water temperatures is lower, starting at ≈76 °C and decreasing to ≈74 °C after 50 years of operation. This comparatively larger decrease in temperature with time is caused by the structural feature of the reservoir, namely a higher dip causes the cooler water to easily move downward. In view of the poor reservoir data, the reservoir simulation model is constructed to allow iterative updates using data assimilation during planned drilling, testing, and production phases. Measurements during an 8 h pumping test carried out in late 2010 suggest that a flow rate of 150 m3 h−1 is achievable. Fluid temperatures of 76.5 °C were measured, which is very close to the predicted value.
Y1  - 2011
U6  - http://dx.doi.org/10.1016/j.geothermics.2011.07.001
SN  - 0375-6505
VL  - 40
IS  - 3
SP  - 199
EP  - 210
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Miyamoto, Ko-ichiro
A1  - Yoshida, Midori
A1  - Sakai, Taito
A1  - Matsuzaka, Atsushi
A1  - Wagner, Torsten
A1  - Kanoh, Sanoh
A1  - Yoshinobu, Tatsuo
A1  - Schöning, Michael Josef
T1  - Differential setup of light-addressable potentiometric sensor with an enzyme reactor in a flow channel
JF  - Japanese Journal of Applied Physics. 50 (2011)
Y1  - 2011
SN  - 0021-4922
SP  - 04DL08-1
EP  - 04DL08-5
PB  - Japan Society of Applied Physics
CY  - Bristol
ER  - 
TY  - JOUR
A1  - Miyamoto, Ko-ichiro
A1  - Wagner, Torsten
A1  - Yoshinobu, Tatsuo
A1  - Kanoh, Shin`ichiro
A1  - Schöning, Michael Josef
T1  - Phase-mode LAPS and its application to chemical imaging
JF  - Sensors and Actuators B: Chemical. 154 (2011), H. 1
Y1  - 2011
SN  - 1873-3077
SP  - 28
EP  - 32
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Miyamoto, Ko-ichiro
A1  - Wagner, Torsten
A1  - Yoshinobu, Tatsuo
A1  - Kanoh, Shin`ichiro
A1  - Schöning, Michael Josef
T1  - Phase-mode operation of FDM-LAPS
JF  - Sensor letters
Y1  - 2011
SN  - 1546-1971
VL  - 9
IS  - 2
SP  - 691
EP  - 694
PB  - American Scientific Publishers
CY  - Stevenson Ranch, Calif.
ER  - 
TY  - JOUR
A1  - Miyamoto, Ko-ichiro
A1  - Wagner, Torsten
A1  - Mimura, Shuhei
A1  - Kanoh, Shiníchiro
A1  - Yoshinobu, Tatsuo
A1  - Schöning, Michael Josef
T1  - Constant-phase-mode operation of the light-addressable potentiometric sensor
JF  - Sensors and Actuators B: Chemical. 154 (2011), H. 2
Y1  - 2011
SN  - 1873-3077
N1  - EUROSENSORS XXIII
SP  - 119
EP  - 123
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Miyamoto, K.
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
A1  - Yoshinobu, T.
T1  - Multi-well structure for cell culture on the chemical imaging sensor
Y1  - 2011
N1  - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference (TRANSDUCERS) , Date: 5-9 June 2011
SP  - 2130
EP  - 2132
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Mikielewicz, Marek
A1  - Kotliar, Konstantin
A1  - Barraquer, Rafael I.
A1  - Michael, Ralph
T1  - Air-pulse corneal applanation signal curve parameters for the characterisation of keratoconus
JF  - British Journal of Ophthalmology (eBJO)
Y1  - 2011
SN  - 1468-2079
VL  - 95
IS  - 6
SP  - 793
EP  - 798
PB  - BMJ Publ. Group
CY  - London
ER  - 
TY  - CHAP
A1  - Meskouris, Konstantin
A1  - Holtschoppen, Britta
A1  - Butenweg, Christoph
A1  - Rosin, Julia
T1  - Seismic analysis of liquid storage tanks
T2  - Earthquake Geology and Archaeology: Science, Society and Critical facilities : proceedings ; 2nd INQUA-IGCP 567 International Workshop on Active Tectonics, Earthquake Geology, Archaeology and Engineering ; 19-24 September 2011, Corinth (Greece) / Eds.: C. Grützner ; R. Pérez-Lopez ; T. Fernández Steeger ; I. Papanikolaou ; K. Reicherter ; P. G. Silva ; A. Vött. Volume 2
Y1  - 2011
SN  - 978-960-466-093-3
SP  - 136
EP  - 139
PB  - The Natural hazards Laboratory, National and Kapodistrian University of Athens
CY  - Athens
ER  - 
TY  - JOUR
A1  - Maus, Stefan
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Forensic Analysis of Geodata in Android Smartphones
Y1  - 2011
N1  - Cyberforensics 2011, Glasgow
SP  - 1
EP  - 11
ER  - 
TY  - CHAP
A1  - Matcha, Heike
A1  - Barczik, Günter
ED  - Valena, Tomas
ED  - Avermaete, Tom
ED  - Vrachliotis, Georg
T1  - Mass Diversity: Individualized housing via parametric typology
T2  - Structuralism Reloaded? Rule-Based Design in Architecture and Urbanism
Y1  - 2011
SN  - 978-3-936681-47-5
SP  - 354
EP  - 358
PB  - Edition Axel Menges
CY  - Fellbach
ER  - 
TY  - JOUR
A1  - Martins, Berta M.
A1  - Blaser, Martin
A1  - Feliks, Mikolaj
A1  - Ullmann, Matthias G.
A1  - Buckel, Wolfgang
A1  - Selmer, Thorsten
T1  - Structural basis for a Kolbe-type decarboxylation catalyzed by a glycyl radical enzyme
JF  - Journal of the American Chemical Society
Y1  - 2011
N1  - Just accepted manuscript
SP  - 1
EP  - 33
PB  - ACS Publications
CY  - Washington, DC
ER  - 
TY  - JOUR
A1  - Manea, Marilena
A1  - Leurs, Ulrike
A1  - Orban, Erika
A1  - Baranyai, Zsuzsa
A1  - Öhlschläger, Peter
A1  - Marquardt, Andreas
A1  - Schulcz, Akos
A1  - Tejeda, Miguel
T1  - Enhanced Enzymatic Stability and Antitumor Activity of Daunorubicin-GnRH-III Bioconjugates Modified in Position 4
JF  - Bioconjugate Chemistry
Y1  - 2011
SN  - 1520-4812
VL  - 22
IS  - 7
SP  - 1320
EP  - 1329
PB  - ACS
CY  - Washington, DC
ER  - 
TY  - JOUR
A1  - Malzahn, Kerstin
A1  - Windmiller, Joshua Ray
A1  - Valdés-Ramírez, Gabriela
A1  - Wang, Joseph
A1  - Schöning, Michael Josef
T1  - Wearable electrochemical sensors for in situ analysis in marine environments
JF  - Analyst. 136 (2011), H. 14
Y1  - 2011
SN  - 0003-2654
SP  - 2912
EP  - 2917
PB  - Royal Society of Chemistry
CY  - Cambridge
ER  - 
TY  - JOUR
A1  - Lustfeld, H.
A1  - Hirschfeld, J. A.
A1  - Reißel, Martin
A1  - Steffen, B.
T1  - Enhancement of precision and reduction of measuring points in tomographic reconstructions
JF  - Physics Letters A
Y1  - 2011
SN  - 0375-9601
VL  - 375
IS  - 8
SP  - 1167
EP  - 1171
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Loeb, Horst W.
A1  - Schartner, Karl-Heinz
A1  - Dachwald, Bernd
A1  - Ohndorf, Andreas
A1  - Seboldt, Wolfgang
T1  - An Interstellar – Heliopause mission using a combination of solar/radioisotope electric propulsion
T2  - Presented at the 32nd International Electric Propulsion Conference
N2  - There is common agreement within the scientific community that in order to understand our local galactic environment it will be necessary to send a spacecraft into the region beyond the solar wind termination shock. Considering distances of 200 AU for a new mission, one needs a spacecraft travelling at a speed of close to 10 AU/yr in order to keep the mission duration in the range of less than 25 yrs, a transfer time postulated by ESA.Two propulsion options for the mission have been proposed and discussed so far: the solar sail propulsion and the ballistic/radioisotope electric propulsion. As a further alternative, we here investigate a combination of solar-electric propulsion and radioisotope-electric propulsion. The solar-electric propulsion stage consists of six 22 cm diameter “RIT-22”ion thrusters working with a high specific impulse of 7377 s corresponding to a positive grid voltage of 5 kV. Solar power of 53 kW BOM is provided by a light-weight solar array. The REP-stage consists of four space-proven 10 cm diameter “RIT-10” ion thrusters that will be operating one after the other for 9 yrs in total. Four advanced radioisotope generators provide 648 W at BOM. The scientific instrument package is oriented at earlier studies. For its mass and electric power requirement 35 kg and 35 W are assessed, respectively. Optimized trajectory calculations, treated in a separate contribution, are based on our “InTrance” method.The program yields a burn out of the REP stage in a distance of 79.6 AU for a usage of 154 kg of Xe propellant. With a C3 = 45,1 (km/s)2 a heliocentric probe velocity of 10 AU/yr is reached at this distance, provided a close Jupiter gravity assist adds a velocity increment of 2.7 AU/yr. A transfer time of 23.8 yrs results for this scenario requiring about 450 kg Xe for the SEP stage, jettisoned at 3 AU. We interpret the SEP/REP propulsion as a competing alternative to solar sail and ballistic/REP propulsion. Omiting a Jupiter fly-by even allows more launch flexibility, leaving the mission duration in the range of the ESA specification.
Y1  - 2011
N1  - 32nd International Electric Propulsion Conference, 11-15 September. Wiesbaden, Germany
SP  - 1
EP  - 7
ER  - 
TY  - JOUR
A1  - Lanzl, Ines M.
A1  - Seidova, Seid-Fatima
A1  - Maier, Mathias
A1  - Schmidt-Trucksäss, Arno
A1  - Halle, Martin
A1  - Kotliar, Konstantin
T1  - Dynamic retinal vessel response to flicker in age-related macular degeneration patients before and after vascular endothelial growth factor inhibitor injection
JF  - Acta Ophthalmologica
Y1  - 2011
SN  - 1755-3768
VL  - 89
IS  - 5
SP  - 472
EP  - 479
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Landers, Ernst Ulrich
A1  - Kern, Alexander
T1  - Future evolution of risk management for structures : Advancement for the future IEC 62305-2 Ed3
Y1  - 2011
N1  - XI International Symposium on Lightning Protection (SIPDA), Fortaleza (Brasilien), 2011.
SP  - 1
EP  - 6
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Kurulgan Demirci, Eylem
A1  - Demirci, T.
A1  - Trzewik, Jürgen
A1  - Linder, Peter
A1  - Karakulah, G.
A1  - Artmann, Gerhard
A1  - Sakizli, M.
A1  - Temiz Artmann, Aysegül
T1  - Genome-Wide Gene Expression Analysis of NIH 3T3 Cell Line Under Mechanical Stimulation
JF  - Cellular and molecular bioengineering. 4 (2011), H. 1
Y1  - 2011
SN  - 1865-5025
SP  - 46
EP  - 55
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Krott, Daniel
A1  - Gerhards, Michael
A1  - Skorupa, Sascha
A1  - Sander, Volker
T1  - NHiLA - Bridging the Gap Between .NET and UNICORE
JF  - UNICORE Summit 2011 : proceedings, 7-8 July 2011, Torun, Poland / Mathilde Romberg ... (Eds.)
Y1  - 2011
SN  - 9783893367504
N1  - UNICORE Summit ; (2011 ; 2011.07.07-08 ; Torun) ; Schriften des Forschungszentrums Jülich IAS Series 9
SP  - 77
EP  - 86
PB  - Forschungszentrum Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Kraff, Oliver
A1  - Bitz, Andreas
A1  - Breyer, Tobias
A1  - Kruszona, Stefan
A1  - Maderwald, Stefan
A1  - Brote, Irina
A1  - Gizewski, Elke R.
A1  - Ladd, Mark E.
A1  - Quick, Harald H.
T1  - A transmit/receive radiofrequency array for imaging the carotid arteries at 7 Tesla: coil design and first in vivo results
JF  - Investigative Radiology
N2  - Objective: 
To develop a transmit/receive radiofrequency (RF) array for magnetic resonance imaging (MRI) of the carotid arteries at 7 T. The prototype is characterized in numerical simulations and bench measurements, and the feasibility of plaque imaging at 7 T is demonstrated in first in vivo images.

Materials and Methods: 
The RF phased array coil consists of 8 surface loop coils. To allow imaging of both sides of the neck, the RF array is divided into 2 coil clusters, each with 4 overlapping loop elements. For safety validation, numerical computations of the RF field distribution and the corresponding specific absorption rate were performed on the basis of a heterogeneous human body model. To validate the coil model, maps of the transmit B1+ field were compared between simulation and measurement. In vivo images of a healthy volunteer and a patient (ulcerating plaque and a 50% stenosis of the right internal carotid artery) were acquired using a 3-dimensional FLASH sequence with a high isotropic spatial resolution of 0.54 mm as well as using pulse-triggered proton density (PD)/T2-weighted turbo spin echo sequences.

Results: 
Measurements of the S-parameters yielded a reflection and isolation of the coil elements of better than −18 and −13 dB, respectively. Measurements of the g-factor indicated good image quality for parallel imaging acceleration factors up to 2.4. A similar distribution and a very good match of the absolute values were found between the measured and simulated B1+ transmit RF field for the validation of the coil model. In vivo images revealed good signal excitation of both sides of the neck and a high vessel-to-background image contrast for the noncontrast-enhanced 3-dimensional FLASH sequence. Imaging at 7 T could depict the extent of stenosis, and revealed the disruption and ulcer of the plaque.

Conclusions: 
This study demonstrates that 2 four-channel transmit/receive RF arrays for each side of the neck is a suitable concept for in vivo MRI of the carotid arteries at 7 Tesla. Further studies are needed to explore and exploit the full potential of 7 T high-field MRI for carotid atherosclerotic plaque imaging.
Y1  - 2011
U6  - http://dx.doi.org/10.1097/RLI.0b013e318206cee4
SN  - 1536-0210
VL  - 46
IS  - 4
SP  - 246
EP  - 254
PB  - Wolters Kluwer
CY  - Köln
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Lanzl, Ines M.
A1  - Schmidt-Trucksäss, A.
A1  - Sitnikova, Diana
A1  - Ali, Mohammad
A1  - Blume, Katharina
A1  - Halle, Martin
A1  - Hansser, Henner
T1  - Dynamic retinal vessel response to flicker in obesity: A methodological approach
JF  - Microvascular Research
Y1  - 2011
SN  - 0026-2862
VL  - 81
IS  - 1
SP  - 123
EP  - 128
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Lanzl, Ines M.
T1  - Can vascular function be assessed by the interpretation of retinal vascular diameter changes?
JF  - Investigative Ophthalmology & Visual Science, IOVS. 52 (2011), H. 1
Y1  - 2011
SN  - 0146-0404
SP  - 635
EP  - 636
PB  - ARVO
CY  - Rockville, Md.
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Baumann, Marcus
A1  - Vilser, Walthard
A1  - Lanzl, Ines M.
T1  - Pulse wave velocity in retinal arteries of healthy volunteers
JF  - British Journal of Ophthalmology (eBJO)
Y1  - 2011
SN  - 1468-2079
VL  - 95
IS  - 11
SP  - 675
EP  - 679
PB  - BMJ Publ. Group
CY  - London
ER  - 
TY  - JOUR
A1  - Kleefeld, A.
A1  - Reißel, Martin
T1  - The Levenberg–Marquardt method applied to a parameter estimation problem arising from electrical resistivity tomography
JF  - Applied Mathematics and Computation
Y1  - 2011
SN  - 0096-3003
VL  - 217
IS  - 9
SP  - 4490
EP  - 4501
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Kirchner, Patrick
A1  - Oberländer, Jan
A1  - Friedrich, Peter
A1  - Berger, Jörg
A1  - Suso, Henri-Pierre
A1  - Kupyna, Andriy
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Optimisation and fabrication of a calorimetric gas sensor built up on a polyimide substrate for H2O2 monitoring
JF  - Physica status solidi (a) : applications and material science. 208 (2011), H. 6
Y1  - 2011
SN  - 1862-6319
SP  - 1235
EP  - 1240
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Kirchner, Patrick
A1  - Li, Bin
A1  - Spelthahn, Heiko
A1  - Henkel, Hartmut
A1  - Schneider, Andreas
A1  - Friedrich, Peter
A1  - Kolstad, Jens
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Thin-film calorimetric H2O2 gas sensor for the validation of germicidal effectivity in aseptic filling processes
JF  - Sensors and Actuators B: Chemical. 154 (2011), H. 2
Y1  - 2011
SN  - 1873-3077
N1  - EUROSENSORS XXIII
SP  - 257
EP  - 263
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Kern, Alexander
A1  - Schelthoff, Christof
A1  - Mathieu, Moritz
T1  - Calculation of interception efficiencies for airterminations using a dynamic electro-geometrical  model
Y1  - 2011
N1  - XI International Symposium on Lightning Protection (SIPDA), Fortaleza (Brasilien), 2011.
SP  - 1
EP  - 6
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Kern, Alexander
A1  - Schelthoff, Christof
A1  - Mathieu, Moritz
T1  - Probability of lightning strikes to air-terminations of structures using the electro-geometrical model theory and the statistics of lightning current parameters
JF  - Atmospheric Research. 104 (2011)
Y1  - 2011
SN  - 0169-8095
N1  - Article in Press
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Karamanidis, Kiros
A1  - Albracht, Kirsten
A1  - Braunstein, Bjoern
A1  - Catala, Maria Moreno
A1  - Goldmann, Jan-Peter
A1  - Brüggemann, Gert-Peter
T1  - Lower leg musculoskeletal geometry and sprint performance
JF  - Gait and Posture
N2  - The purpose of this study was to investigate whether sprint performance is related to lower leg musculoskeletal geometry within a homogeneous group of highly trained 100-m sprinters. Using a cluster analysis, eighteen male sprinters were divided into two groups based on their personal best (fast: N = 11, 10.30 ± 0.07 s; slow: N = 7, 10.70 ± 0.08 s). Calf muscular fascicle arrangement and Achilles tendon moment arms (calculated by the gradient of tendon excursion versus ankle joint angle) were analyzed for each athlete using ultrasonography. Achilles tendon moment arm, foot and ankle skeletal geometry, fascicle arrangement as well as the ratio of fascicle length to Achilles tendon moment arm showed no significant (p > 0.05) correlation with sprint performance, nor were there any differences in the analyzed musculoskeletal parameters between the fast and slow sprinter group. Our findings provide evidence that differences in sprint ability in world-class athletes are not a result of differences in the geometrical design of the lower leg even when considering both skeletal and muscular components.
Y1  - 2011
U6  - http://dx.doi.org/10.1016/j.gaitpost.2011.03.009
SN  - 0966-6362
VL  - 34
IS  - 1
SP  - 138
EP  - 141
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Jordan, Sabine D.
A1  - Krüger, Markus
A1  - Willmes, Diana M.
A1  - Redemann, Nora
A1  - Wunderlich, F. Thomas
A1  - Brönneke, Hella S.
A1  - Merkwirth, Carsten
A1  - Kashkar, Hamid
A1  - Olkkonen, Vesa M.
A1  - Böttger, Thomas
A1  - Braun, Thomas
A1  - Seibler, Jost
A1  - Brüning, Jens C.
T1  - Obesity-induced overexpression of miRNA-143 inhibits insulin-stimulated AKT activation and impairs glucose metabolism
JF  - Nature Cell Biology
N2  - The contribution of altered post-transcriptional gene silencing to the development of insulin resistance and type 2 diabetes mellitus so far remains elusive. Here, we demonstrate that expression of microRNA (miR)-143 and 145 is upregulated in the liver of genetic and dietary mouse models of obesity. Induced transgenic overexpression of miR-143, but not miR-145, impairs insulin-stimulated AKT activation and glucose homeostasis. Conversely, mice deficient for the miR-143–145 cluster are protected from the development of obesity-associated insulin resistance. Quantitative-mass-spectrometry-based analysis of hepatic protein expression in miR-143-overexpressing mice revealed miR-143-dependent downregulation of oxysterol-binding-protein-related protein (ORP) 8. Reduced ORP8 expression in cultured liver cells impairs the ability of insulin to induce AKT activation, revealing an ORP8-dependent mechanism of AKT regulation. Our experiments provide direct evidence that dysregulated post-transcriptional gene silencing contributes to the development of obesity-induced insulin resistance, and characterize the miR-143–ORP8 pathway as a potential target for the treatment of obesity-associated diabetes.
Y1  - 2011
U6  - http://dx.doi.org/10.1038/ncb2211
SN  - 1465-7392
VL  - 13
IS  - 4
SP  - 434
EP  - 446
PB  - Nature
CY  - New York
ER  - 
TY  - JOUR
A1  - Inagaki, Akiko
A1  - Sleddens-Linkels, Esther
A1  - Wassenaar, Evelyne
A1  - Ooms, Marja
A1  - Cappellen, Wiggert A. van
A1  - Hoeijmakers, Jan H. J.
A1  - Seibler, Jost
A1  - Vogt, Thomas F.
A1  - Shin, Myung K.
A1  - Grootegoed, J. Anton
A1  - Baarends, Willy M.
T1  - Meiotic functions of RAD18
JF  - Journal of Cell Science
Y1  - 2011
U6  - http://dx.doi.org/10.1242/jcs.081968
SN  - 1477-9137
VL  - 124
IS  - 16
SP  - 2837
EP  - 2850
PB  - Company of Biologists Limited
CY  - Cambridge
ER  - 
TY  - JOUR
A1  - Immel, Timo A.
A1  - Groth, Ulrich
A1  - Huhn, Thomas
A1  - Öhlschläger, Peter
T1  - Titanium salan complexes displays strong antitumor properties in vitro and in vivo in mice
JF  - PLoS ONE
N2  - The anticancer activity of titanium complexes has been known since the groundbreaking studies of Köpf and Köpf-Maier on titanocen dichloride. Unfortunately, possibly due to their fast hydrolysis, derivatives of titanocen dichloride failed in clinical studies. Recently, the new family of titanium salan complexes containing tetradentate ONNO ligands with anti-cancer properties has been discovered. These salan complexes are much more stabile in aqueous media. In this study we describe the biological activity of two titanium salan complexes in a mouse model of cervical cancer. High efficiency of this promising complex family was demonstrated for the first time in vivo. From these data we conclude that titanium salan complexes display very strong antitumor properties exhibiting only minor side effects. Our results may influence the chemotherapy with metallo therapeutics in the future.
Y1  - 2011
U6  - http://dx.doi.org/10.1371/journal.pone.0017869
VL  - 6
IS  - 3
PB  - Plos
CY  - San Francisco, California, US
ER  - 
TY  - JOUR
A1  - Huck, Christina
A1  - Jolly, Christina
A1  - Wagner, Patrick
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
T1  - One-chip integrated dual amperometric/field-effect sensor for the detection of dissolved hydrogen
JF  - Procedia Engineering. 25 (2011)
Y1  - 2011
SN  - 1877-7058
N1  - EurosensorsXXV ; Proc. Eurosensors XXV, September 4-7, 2011, Athens, Greece
SP  - 1161
EP  - 1164
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Huber, Frédéric
A1  - Bleck, Wolfgang
A1  - Scheik, Sven
A1  - Schleser, Markus
A1  - Reisgen, Uwe
T1  - Investigation of galvanneal coating adherence in adhesive bonded joints using lap shear test
T2  - Galvatech 2011 : 8th International Conference on Zinc and Zinc Alloy Coated Steel Sheet, June 21 - 24, 2011, Genova (Italy) ; proceedings
Y1  - 2011
SN  - 978-88-85298-82-8
SP  - Paper No. 43
PB  - Associazione Italiana di Metallurgia
CY  - Mailand
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
A1  - Telle, R.
A1  - Sauerborn, Markus
A1  - Wagner, M.
T1  - Optical measurement system for high temperature absorbers
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Hirsch, Tobias
A1  - Ahlbrink, Nils
A1  - Pitz-Paal, Robert
A1  - Teixeira Boura, Cristiano José
A1  - Hoffschmidt, Bernhard
A1  - Gall, Jan
A1  - Abel, Dirk
A1  - Nolte, Vera
A1  - Wirsum, Manfred
A1  - Andersson, Joel
A1  - Diehl, Moritz
T1  - Dynamic simulation of a solar tower system with open volumetric receiver - a review on the ViCERP project
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Helmig, Ilka
T1  - Friendship : editorial illustration
T2  - Papercraft 2 : design and art with paper
KW  - Papierkunst
KW  - Illustration
Y1  - 2011
SN  - 978-3-89955-333-8
SP  - 237
PB  - Gestalten Verlag
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Heiden, W.
A1  - Turek, M.
A1  - Schöning, Michael Josef
T1  - TasteIT : Analyzing chemical sensor data using fuzzy logic
Y1  - 2011
SN  - 978-1-4244-9910-6
N1  - 2011 IEEE Workshop on Merging Fields of Computational Intelligence and Sensor Technology ; 11.-15. April 2011 Paris, France
SP  - 1
EP  - 6
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Heiden, W.
A1  - Turek, M.
A1  - Schöning, Michael Josef
T1  - Analysis of chemical sensor data
JF  - Proceedings of the 4th Russian-German Workshop "Innovation Information Technologies: Theory and practice" : Ufa, Russia, April 8-13, 2011 / eds. Yupsova, Nafisa ...
Y1  - 2011
SN  - 978-5-4221-0159-7
SP  - 76
EP  - 81
PB  - State Aviation Technical Univ.
CY  - Ufa
ER  -