TY  - JOUR
A1  - Köllensperger, P.
A1  - Bragard, Michael
A1  - Plum, T.
A1  - De Doncker, R. W.
T1  - The dual GCT : new high-power device using optimized GCT technology
JF  - IEEE transactions on industry applications
Y1  - 2009
U6  - https://doi.org/10.1109/TIA.2009.2027364
SN  - 0093-9994
VL  - 45
IS  - 5
SP  - 1754
EP  - 1762
ER  - 
TY  - JOUR
A1  - Anik, Sabri
A1  - Frohberg, Martin G.
T1  - Investigation of the thermodynamics of oxygen and the determination of phase boundaries in the system copper-oxygen-bismuth at 12000C
JF  - Zeitschrift für Metallkunde
Y1  - 1983
SN  - 0044-3093
VL  - 74
IS  - 8
SP  - 530
EP  - 534
ER  - 
TY  - JOUR
A1  - Anik, Sabri
A1  - Frohberg, Martin G.
T1  - Thermodynamics of oxygen in the copper-antimony system at 1473K
JF  - Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik
Y1  - 1988
SN  - 0044-2658
VL  - 41
IS  - 10
SP  - 498
EP  - 501
ER  - 
TY  - CHAP
A1  - Hüning, Felix
T1  - Power semiconductors : key components for HEV/EV
T2  - FISITA 2014 World Automotive Congress : 2 - 6 June, Maastricht, the Netherlands International Federation of Automotive Engineering Societies
Y1  - 2014
N1  - Datenformat: PDF
PB  - KIVI
CY  - [s.l.]
ER  - 
TY  - JOUR
A1  - Rigling, Andreas
A1  - Eilmann, Britta
A1  - Koechli, Roger
A1  - Dobbertin, Matthias
T1  - Mistletoe-induced crown degradation in Scots pine in a xeric environment
N2  - Increasing Scots pine (Pinus sylvestris L.) mortality has been recently observed in the dry inner valleys of the European Alps. Besides drought, infection with pine mistletoe (Viscum album ssp. austriacum) seems to play an important role in the mortality dynamics of Scots pines, but how mistletoes promote pine decline remains unclear. To verify whether pine mistletoe infection weakens the host via crown degradation, as observed for dwarf mistletoes, we studied the negative effects of pine mistletoe infestation on the photosynthetic tissues and branch growth of pairs of infested and non-infested branches. Pine mistletoe infection leads to crown degradation in its host by reducing the length, the radial increment, the ramification, the needle length and the number of needle years of the infested branches. This massive loss in photosynthetic tissue results in a reduction in primary production and a subsequent decrease in carbohydrate availability. The significant reduction in needle length due to mistletoe infection is an indication for a lower water and nutrient availability in infested branches. Thus, mistletoe infection might lead to a decrease in the availability of water and carbohydrates, the two most important growth factors, which are already shortened due to the chronic drought situation in the area. Therefore, pine mistletoe increases the risk of drought-induced mortality of its host when growing in a xeric environment.
Y1  - 2010
U6  - https://doi.org/10.1093/treephys/tpq038
SN  - 1758-4469  (Online)
SN  - 0829-318X (Print)
VL  - 30
IS  - 7
SP  - 845
EP  - 832
PB  - Oxford University Press
CY  - Oxford
ER  - 
TY  - CHAP
A1  - Hess, Holger
A1  - Luan, Xuming
A1  - Schwarte, Rudolf
A1  - Zhang, Zhigang
A1  - Xu, Zhanping
A1  - Heinol, Horst-Guenther
A1  - Buxbaum, Bernd
A1  - Ringbeck, Thorsten
ED  - Fujisada, Hiroyuki
T1  - Three-dimensional intelligent sensing based on the PMD technology
T2  - Sensors, Systems, and Next-Generation Satellites V : 17 - 20 September 2001, Toulouse, France. - (SPIE proceedings series ; 4540)
Y1  - 2001
SN  - 0-8194-4265-8
SN  - 0038-7355
SN  - 0361-0748
SN  - 0277-786X
N1  - Sensors, systems, and next-generation satellites <5, 2001, Toulouse>
SP  - 482
EP  - 488
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Ritz, Thomas
A1  - Strauch, Jakob
T1  - Adaption of archetype patterns for mobile cloud-based business apps
T2  - 2011 IEEE International Conference on Pervasive Computing and Communications workshops (PerCom workshops 2011) : Seattle, Washington, USA, 21 - 25 March 2011
Y1  - 2011
SN  - 978-1-61284-938-6 (Print)
SN  - 978-1-61284-936-2 (E-Book)
U6  - https://doi.org/10.1109/PERCOMW.2011.5766849
SP  - 100
EP  - 105
PB  - IEEE Service Center
CY  - Piscataway, NJ
ER  - 
TY  - CHAP
A1  - Wahle, Michael
T1  - Determination of flow induced nonlinear vibrations of prestressed heat exchanger tubes
T2  - Advanced Course in Heat Exchangers : Theory and Practice ; ICHMT Symposium ; Dubrovnik, Croatia 1981. - (ICHMT digital library online ; 19)
Y1  - 1983
SP  - 339
EP  - 353
PB  - Begell House
CY  - Redding, Connecticut
ER  - 
TY  - CHAP
A1  - Nötzold, K.
A1  - Uphues, A.
A1  - Wegener, R.
A1  - Soter, S.
A1  - Fink, K.
A1  - Bragard, Michael
A1  - Griessel, R.
T1  - Inverter based test setup for LVRT verification of a full-scale 2 MW wind power converter
T2  - EPE Joint Wind Energy and T&D Chapters Seminar : 28th and 29th of June 2012, in the Utzon Centre, Aalborg, Denmark ; papers, posters, presentations. - Session 2: Grid connection, compliance
Y1  - 2012
PB  - EPE Association
CY  - Brussels
ER  - 
TY  - JOUR
A1  - Eilmann, Britta
A1  - Weber, Pascale
A1  - Rigling, Andreas
A1  - Eckstein, Dieter
T1  - Growth reactions of Pinus sylvestris L. and Quercus pubescens Willd. to drought years at a xeric site in Valais, Switzerland
JF  - Dendrochronologia
Y1  - 2006
U6  - https://doi.org/doi:10.1016/j.dendro.2005.10.002
SN  - 1612-0051 (Online)
SN  - 1125-7865  (Print)
VL  - 23
IS  - 3
SP  - 121
EP  - 132
ER  - 
TY  - GEN
A1  - Frauenrath, Tobias
A1  - de Geyer d'Orth, Thibaut
A1  - Niendorf, Thoralf
T1  - Assessment of Accuracy & Reproducibility of ECG, Pulse Oximetry & Phonocardiogram Gating of Cardiac MRI at 7T
T2  - 2011 ISMRM Annual Meeting Proceedings
N2  - At (ultra)high magnetic fields the artifact sensitivity of ECG recordings increases. This bears the risk of R-wave mis-registration which has been consistently reported for ECG triggered CMR at 7.0T. Realizing the constraints of conventional ECG, acoustic cardiac triggering (ACT) has been proposed. The clinical ACT has not been carefully examined yet. For this reason, this work scrutinizes the suitability, accuracy and reproducibility of ACT for CMR at 7.0T. For this purpose, the trigger reliability and trigger detection variance are examined together with an qualitative and quantitative assessment of image quality of the heart at 7.0T.
Y1  - 2011
SN  - 1545-4428
N1  - ISMRM 19th Annual Meeting & Exhibition, 7-13 May 2011, Montreal, Quebec, Canada
ER  - 
TY  - JOUR
A1  - Kuropka, Rolf
A1  - Müller, Bettina
A1  - Höcker, Hartwig
A1  - Berndt, Heinz
T1  - Chiral stationary phases via hydrosilylation reaction of N-acryloylamino acids : I. Stationary phase with one chiral centre for high-performance liquid chromatography and development of a new derivatization pattern for amino acid enantiomers
JF  - Journal of chromatography A
Y1  - 1989
SN  - 0021-9673
IS  - 481
SP  - 380
EP  - 386
ER  - 
TY  - JOUR
A1  - Nokihara, Kiyoshi
A1  - Berndt, Heinz
T1  - Studies on sulfur-containing peptides : tert-butyloxycarbonylsulfenyl and benzyloxycarbonylsulfenyl derivatives as protecting groups for cysteine
JF  - The journal of organic chemistry
Y1  - 1978
U6  - https://doi.org/10.1021/jo00419a046
SN  - 0022-3263
VL  - 43
IS  - 25
SP  - 4893
EP  - 4895
PB  - American Chemical Society
CY  - Washington
ER  - 
TY  - JOUR
A1  - Kalbe, Jochen
A1  - Höcker, Hartwig
A1  - Berndt, Heinz
T1  - Design of enzyme reactors as chromatographic columns for racemic resolution of amino acid esters
JF  - Chromatographia
Y1  - 1989
SN  - 0009-5893
U6  - https://doi.org/10.1007/BF02319646
VL  - 28
IS  - 3-4
SP  - 193
EP  - 196
ER  - 
TY  - GEN
A1  - Frauenrath, Tobias
A1  - Fuchs, Katharina
A1  - Hezel, Fabian
A1  - Dieringer, Matthias A.
A1  - Rieger, Jan
A1  - Niendorf, Thoralf
T1  - Improved cardiac triggering by combining multiple physiological signals: a cardiac MR feasibility study at 7.0 T
T2  - 2012 ISMRM Annual Meeting Proceedings
N2  - In current clinical cardiovascular MR (CMR) practice cardiac motion is commonly dealt with using ECG based synchronization. However, ECG is corrupted by magneto-hydrodynamic (MHD) effects in magnetic fields. This leads to artifacts in the ECG trace and evokes severe T-wave elevations, which might be misinterpreted as R-waves resulting in erroneous triggering. At (ultra)high field strengths, the propensity of ECG recordings to MHD effects is further pronounced. Pulse oximetry (POX) being inherently sensitive to blood oxygenation provides an alternative approach for cardiac gating. However, due to the travel time of the blood the peak of maximum oxygenation and hence the trigger is delayed by approx. 300 ms with respect to the ECG's R-wave. Also the peak of maximum oxygenation shows a jitter of up to 65 ms. Alternative triggering approaches include acoustic cardiac triggering (ACT). In current clinical practice cardiac gating / triggering commonly relies on using single physiological signals only. Realizing this limitation this study proposes a combined triggering approach which exploits multiple physiological signals including ECG, POX or ACT to track cardiac activity. The feasibility of the coupled approach is examined for LV function assessment at 7.0 T. For this purpose, breath-held 2D-CINE imaging in conjunction with cardiac synchronization was performed paralleled by real time logging of physiological waveforms to track (mis)synchronization between the cardiac cycle and data acquisition. Combinations of the ECG, POX and ACT signals were evaluated and processed in real time to facilitate reliable trigger information.
Y1  - 2012
SN  - 1545-4428
N1  - ISMRM 20th Annual Meeting & Exhibition, 5-11 May 2012, Melbourne, Australia
ER  - 
TY  - BOOK
A1  - Staat, Manfred
A1  - Heitzer, Michael
T1  - Numerical methods for limit and shakedown analysis. Deterministic and probabilistic problems.
Y1  - 2003
SN  - 3-00-010001-6
N1  - NIC Series Vol. 15 / Ed. by Staat, M; Heitzer, M.
PB  - John von Neumann Institute for Computing (NIC)
CY  - Jülich
ER  - 
TY  - CHAP
A1  - Kremers, Alexander
A1  - Pieper, Martin
T1  - Simulation and Verification of Bionic Heat Exchangers with COMSOL Multiphysics® Software
T2  - COMSOL Conference 2015 User Presentations ; COMSOL Conference 2015 Grenoble October 14 - 16, 2015 - World Trade Center, Grenoble, France
Y1  - 2015
PB  - COMSOL
CY  - Göttingen ; Berlin
ER  - 
TY  - CHAP
A1  - Kuperjans, Isabel
ED  - Bourg, Dominique
ED  - Erkman, Suren
T1  - Decision-support-system for technical, economical and ecological design and evaluation of industrial energy systems
T2  - Industrial ecology and sustainability : conferences and workshops ; September 22 - 25, 1999, Troyes, France
Y1  - 2000
PB  - Université de technologie de Troyes Genève : Institute for communication and analysis of science and technology
CY  - [Troyes]
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - Grothof, Markus
A1  - Luan, Xuming
ED  - Schreiber, Ulrich
T1  - MSM-PMD as correlation receiver in a new 3D-ranging system
T2  - Laser radar ranging and atmospheric lidar techniques III : 17 - 18 September 2001, Toulouse, France. - (SPIE proceedings series ; 4546)
Y1  - 2002
SN  - 0-8194-4271-2
U6  - https://doi.org/10.1117/12.453994
SN  - 0038-7355
SN  - 0361-0748
SN  - 0277-786X
N1  - Laser Radar: Ranging and Atmospheric Lidar Techniques <3, 2001, Toulouse>
SP  - 145
EP  - 154
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - Heinol, Horst-Guenther
A1  - Xu, Z.
A1  - Olk, J.
A1  - Tai, W.
A1  - Zhang, Z.
A1  - Luan, X.
T1  - A new approach in optical broadband communication systems : a high integrated optical phase locked loop based on a mixing and correlating sensor, the Photonic Mixer Device (PMD)
T2  - Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung für Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongresszentrum Erfurt
Y1  - 1998
N1  - Internationaler Kongress und Fachausstellung für Optische Sensorik, Messtechnik & Elektronik <3, 1998, Erfurt> ; International Congress and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques <3, 1998, Erfurt> ; OPTO <3, 1998, Erfurt>
SP  - 59
EP  - 64
PB  - ACS Organisations GmbH
CY  - Wunsdorf
ER  -