TY  - CHAP
A1  - Lopes, Pedro
A1  - Bung, Daniel Bernhard
A1  - Leandro, Jorge
A1  - Carvalho, Rita F.
T1  - The effect of cross-waves in physical stepped spillway models
T2  - E-proceedings of the 36th IAHR World Congress ; 28 June - 3 July, 2015, The Hague, the Netherlands
Y1  - 2015
SP  - 1
EP  - 9
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Lange, J.
A1  - Gerthsen, D.
T1  - The effect of growth temperature on AlAs/GaAs resonant tunnelling diodes
JF  - Journal of Physics D: Applied Physics. 27 (1994), H. 1
Y1  - 1994
SN  - 0022-3727
N1  - ISSN der E-Ausg.: 1361-6463
SP  - 175
EP  - 178
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Layet, J. M.
A1  - Lüth, H.
T1  - The effect of inhomogeneous dopant profiles on the electron energy loss spectra of Si(100) /
JF  - Applied Physics A: Materials Science & Processing. 47 (1988), H. 1
Y1  - 1988
SN  - 0947-8396
N1  - ISSN der E-Ausg.: 1432-0630
SP  - 95
EP  - 97
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Qiao, Xiaohui
A1  - Digel, Ilya
A1  - Abdieva, Gulzhamal
A1  - Ualieva, Perizat
A1  - Zhubanova, Azhar
T1  - The effect of leonardite-derived amendments on soil microbiome structure and potato yield
JF  - Agriculture
N2  - Humic substances originating from various organic matters can ameliorate soil properties, stimulate plant growth, and improve nutrient uptake. Due to the low calorific heating value, leonardite is rather unsuitable as fuel. However, it may serve as a potential source of humic substances. This study was aimed at characterizing the leonardite-based soil amendments and examining the effect of their application on the soil microbial community, as well as on potato growth and tuber yield. A high yield (71.1%) of humic acid (LHA) from leonardite has been demonstrated. Parental leonardite (PL) and LHA were applied to soil prior to potato cultivation. The 16S rRNA sequencing of soil samples revealed distinct relationships between microbial community composition and the application of leonardite-based soil amendments. Potato tubers were planted in pots in greenhouse conditions. The tubers were harvested at the mature stage for the determination of growth and yield parameters. The results demonstrated that the LHA treatments had a significant effect on increasing potato growth (54.9%) and tuber yield (66.4%) when compared to the control. The findings highlight the importance of amending leonardite-based humic products for maintaining the biogeochemical stability of soils, for keeping their healthy microbial community structure, and for increasing the agronomic productivity of potato plants.
Y1  - 2020
U6  - https://doi.org/10.3390/agriculture10050147
VL  - 10
IS  - Art. 147
SP  - 1
EP  - 17
PB  - MDPI
CY  - Basel
ER  - 
TY  - CHAP
A1  - Anic, Filip
A1  - Penava, Davorin
A1  - Guljas, Ivica
A1  - Sarhosis, Vasilis
A1  - Abrahamczyk, Lars
A1  - Butenweg, Christoph
T1  - The Effect of Openings on Out-of-Plane Capacity of Masonry Infilled Reinforced Concrete Frames
T2  - 16th European Conference on Earthquake Engineering, Thessaloniki, 18-21 June, 2018
Y1  - 2018
N1  - Paper No 10168
SP  - 1
EP  - 11
ER  - 
TY  - JOUR
A1  - Kern, Alexander
A1  - Zischank, Wolfgang J.
T1  - The effect of parallel wires on the longitudinal voltage drop along shielded cables
JF  - Conference proceedings : 21st International Conference on Lightning Protection, Berlin Congress Center (BCC) Germany, September 22 - 25, 1992 = 21. Internationale Blitzschutzkonferenz / [proceedings ed. staff: J. Pilling ...]
Y1  - 1992
SN  - 3-8007-1885-5
N1  - International Conference on Lightning Protection <21, 1992, Berlin> ; ICLP <21, 1992, Berlin>
PB  - VDE-Verl.
CY  - Berlin [u.a.]
ER  - 
TY  - THES
A1  - Kurulgan Demirci, Eylem
T1  - The effect of rhAPC on contractile tension : an in-vitro sepsis model of cardiomyocytes and endothelial cells
T1  - Der Effekt von rhAPC auf die zelluläre Kontraktionskraft : ein In-vitro-Sepsismodell für Kardiomyozyten und Endothelzellen
Y1  - 2012
N1  - Aachen, Techn. Hochsch., Diss., 2012
ER  - 
TY  - JOUR
A1  - Temiz Artmann, Aysegül
A1  - Yolcuoglu, B.
A1  - Onal, M. A.
A1  - Sipahi, O.
T1  - The effect of skin transplantation on tumour growth in mice. Yolcuoglu, B.; Onal, M. A.; Sipahi, O.; Temiz, A.; Pekcetin, C.; Acikgöz, O.; Kar,  H.; Güre A.
JF  - The American Journal of Surgery. 178 (1999), H. 4
Y1  - 1999
SN  - 0002-9610
SP  - 329
EP  - 330
ER  - 
TY  - CHAP
A1  - Hahne, E.
A1  - Herrmann, Ulf
A1  - Rheinländer, J.
ED  - Girot, Michel
T1  - The Effect of Tilt on Flow Pattern of Water/Steam Flow Through Heated Tubes
T2  - Experimental heat transfer, fluid mechanics and thermodynamics 1997 : proceedings of the 4th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, Brussels, June 2 - 6, 1997. - Vol. 2
Y1  - 1997
SN  - 88-467-0014-7
SP  - 925
EP  - 934
PB  - Ed. ETS
CY  - Pisa
ER  - 
TY  - JOUR
A1  - Temiz Artmann, Aysegül
A1  - Cavdar, C.
A1  - Yenicerioglu, Y.
A1  - Caliskan, S.
T1  - The effects of intravenous iron treatment on oxidant stress and erythrocyte deformability in haemodialysis patients. Cavdar, C.; Temiz, A.; Yenicerioglu, Y.; Caliskan, S.; Celik, A.; Sifil, A.; Onvural, B.; Camsari, T.
JF  - Scandinavian Journal of Urology and Nephrology. 37 (2003), H. 1
Y1  - 2003
SN  - 0036-5599
SP  - 77
EP  - 82
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Temiz Artmann, Aysegül
T1  - The emperor's new body : seeking for a blueprint of limb regeneration in humans
JF  - Stem cell engineering : principles and applications / Gerhard M. Artmann ... eds.
Y1  - 2011
SN  - 978-3-642-11864-7
SP  - 3
EP  - 37
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - JOUR
A1  - Blome, Hans-Joachim
A1  - Wilson, Thomas L.
T1  - The entangled Universe
JF  - Relativistic Astrophysics and Cosmology, Proceedings of the 13th Course of the International School of Cosmic Ray Astrophysics, held in Erice, Italy, 2-14 June 2002 / edited by Maurice M. Shapiro ... [et al.]
Y1  - 2004
SN  - 981-238-727-7
SP  - 23
EP  - 38
PB  - World Scientific Publishing
CY  - New Jersey, NJ
ER  - 
TY  - BOOK
A1  - Mackenstein, Hans
T1  - The European system of central banks in relation to the Deutsche Bundesbank : a comparative study of the two institutions and their political and social environment / by Hans Wilhelm Mackenstein
Y1  - 1992
N1  - Birmingham, Univ., Diss., 1992
CY  - Birmingham
ER  - 
TY  - JOUR
A1  - Selmer, Thorsten
A1  - Hallmann, Armin
A1  - Schmidt, Bernhard
A1  - Sumper, Manfred
T1  - The Evolutionary Conservation of a Novel Protein Modification, the Conversion of Cysteine to Serinesemialdehyde in Arylsulfatase from Volvox carteri / Selmer, Thorsten ; Hallmann, Armin ; Schmidt, Bernhard ; Sumper, Manfred ; Figura, Kurt von
JF  - European Journal of Biochemistry. 238 (1996), H. 2
Y1  - 1996
SN  - 0014-2956
SP  - 341
EP  - 345
ER  - 
TY  - CHAP
A1  - Dören, Horst-Peter
T1  - The examination of surfaces of cold rolled wire for gas-shielded arc-welding
T2  - WAI/BISPA joint conference : proceedings. Joint conference of Wire Association International and the British Independent Steel Producers Association (WAI/BISPA) : 26 - 27. 09. 1988, Stratford-upon-Avon
Y1  - 1988
SP  - 102
EP  - 112
CY  - Guilford, Conn.
ER  - 
TY  - BOOK
A1  - Hüning, Felix
T1  - The fundamentals of electrical engineering for mechatronics
Y1  - 2014
SN  - 978-3-11-034991-7 (Druckausg.)
SN  - 978-3-11-030840-2 (E-Book)
PB  - de Gruyter
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Riemer, A.
A1  - Schroth, P.
A1  - Schütz, S.
A1  - Hummel, Hans E.
A1  - Lüth, H.
A1  - Kohl, C.-D.
A1  - Schöning, Michael Josef
T1  - The future of fire detection: Biological sensors? – Die Zukunft der Brandgassensorik: Biologische Sensoren?
JF  - Gassensorik in der Brandmeldetechnik : [VdS-Fachtagung, am 15. und 16. November 2000 in Köln] = Gas sensors for fire detection / VdS Schadenverhütung
Y1  - 2000
N1  - Fachtagung Gassensorik in der Brandmeldetechnik ; (2000, Köln)
SP  - 1
EP  - 7
PB  - VdS Schadenverhütung
CY  - Köln
ER  - 
TY  - JOUR
A1  - Laack, Walter van
T1  - The genetic code should be seen as a positioning code
JF  - British journal of arts and social sciences. Vol. 14 (2013), No. 1
Y1  - 2013
SN  - 2046-9578
SP  - 93
EP  - 97
ER  - 
TY  - JOUR
A1  - Lyons, W. Berry
A1  - Mikucki, Jill A.
A1  - German, Laura A.
A1  - Welch, Kathleen A.
A1  - Welch, Susan A.
A1  - Gardener, Christopher B.
A1  - Tulaczyk, Slawek M.
A1  - Pettit, Erin C.
A1  - Kowalski, Julia
A1  - Dachwald, Bernd
T1  - The Geochemistry of Englacial Brine from Taylor Glacier, Antarctica
JF  - Journal of Geophysical Research: Biogeosciences
Y1  - 2019
U6  - https://doi.org/10.1029/2018JG004411
SN  - 2169-8961
PB  - Wiley
CY  - Hoboken
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  - https://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  - Polen, T.
A1  - Krämer, Marco
A1  - Bongaerts, Johannes
A1  - Wubbolts, Marcel
A1  - Wendisch, V. F.
T1  - The global gene expression response of Escherichia coli to L-phenylalanine
JF  - Journal of biotechnology
Y1  - 2005
SN  - 1873-4863 (E-Journal); 0168-1656 (Print)
VL  - Vol. 115
IS  - Iss. 3
SP  - 221
EP  - 237
ER  - 
TY  - CHAP
A1  - Barnat, Miriam
A1  - Bosse, Elke
A1  - Tight, Malcolm
T1  - The Guiding Role of Theory in Mixed-Methods Research: Combining Individual and Institutional Perspectives on the Transition to Higher Education
T2  - Theory and Method in Higher Education Research. Vol 3
N2  - The methodological discourse of mixed-methods research offers general procedures to combine quantitative and qualitative methods for investigating complex fields of research such as higher education. However, integrating different methods still poses considerable challenges. To move beyond general recommendations for mixed-methods research, this chapter proposes to discuss methodological issues with respect to a particular research domain. Taking current studies on the transition to higher education as an example, the authors first provide an overview of the potentials and limitations of quantitative and qualitative methods in the research domain. Second, they show the need for a conceptual framework grounded in the theory of the research object to guide the integration of different methods and findings. Finally, an example study that investigates transition with regard to the interplay of the individual student and the institutional context serves to illustrate the guiding role of theory. The framework integrates different theoretical perspectives on transition, informs the selection of the research methods, and defines the nexus of the two strands that constitute the mixed-methods design. As the interplay of individual and context is of concern for teaching and learning in general, the example presented may be fruitful for the wider field of higher education research.
KW  - Quantitative research
KW  - Mixed-Methods Research
KW  - Transition
KW  - Students
KW  - Higher education
Y1  - 2017
SN  - 978-1-78743-222-2
U6  - https://doi.org/10.1108/S2056-375220170000003001
SP  - 1
EP  - 19
PB  - Emerald Publishing Limited
ER  - 
TY  - JOUR
A1  - Kern, Alexander
T1  - The heating of metal sheets caused by direct lightning strikes-model and measurement
JF  - 20th ICPL / International Conference on Lightning Protection, Congress-Center Casino Interlaken, Switzerland, September 24-28, 1990 = Internationale Blitzschutzkonferenz, Congress-Center Casino Interlaken, Schweiz, 24.-28. September 1990
Y1  - 1990
N1  - International Conference on Lightning Protection <20, 1990, Interlaken> ; Internationale Blitzschutzkonferenz <20, 1990, Interlaken>
PB  - Schweizerischer Elektrotechnischer Verein
CY  - [Zürich]
ER  - 
TY  - CHAP
A1  - Ballmann, Josef
A1  - Dafnis, Athanasios
A1  - Braun, Carsten
A1  - Korsch, Helge
A1  - Reimerdes, Hans-Günther
A1  - Braun, Carsten
A1  - Ballmann, Josef
T1  - The HIRENASD project: High Reynolds number aerostructural dynamics experiments in the European Transonic Wind Tunnel (ETW)
T2  - ICAS 2006 proceedings : 25th Congress of the International Council of the Aeronautical Sciences ; Hamburg, Germany, 3 - 8 September, 2006 : 25th International Congress of Aeronautical Sciences
Y1  - 2006
SN  - 0-9533991-7-6
SP  - Paper No. 2006-5.11.2
PB  - Optimage
CY  - Edinburgh
ER  - 
TY  - JOUR
A1  - Glaser, Stefan
A1  - Lubitz, Sandra
A1  - Loveland, Kate L.
A1  - Ohbo, Kazu
A1  - Robb, Lorraine
A1  - Schwenk, Frieder
A1  - Seibler, Jost
A1  - Roellig, Daniela
A1  - Kranz, Andrea
A1  - Anastassiadis, Konstantinos
A1  - Stewart, A. Francis
T1  - The histone 3 lysine 4 methyltransferase, Mll2, is only required briefly in development and spermatogenesis
JF  - Epigenetics & Chromatin
Y1  - 2009
U6  - https://doi.org/10.1186/1756-8935-2-5
SN  - 1756-8935
VL  - 2
IS  - 5
SP  - 1
EP  - 16
ER  - 
TY  - CHAP
A1  - Haissig, M.
A1  - Dören, Horst-Peter
A1  - Stadler, P.
T1  - The horizontal continuous casting process of steel - a contribution to the economic production of unalloyed, alloyed and high alloyed steel
T2  - VOEST-Alpine Continuous Casting Conference : 12.-15. 10.1981, Johannes-Keppler-Universität Linz
Y1  - 1981
SP  - Vortrag 21
CY  - Linz
ER  - 
TY  - JOUR
A1  - Kleefeld, Andreas
T1  - The hot spots conjecture can be false: some numerical examples
JF  - Advances in Computational Mathematics
N2  - The hot spots conjecture is only known to be true for special geometries. This paper shows numerically that the hot spots conjecture can fail to be true for easy to construct bounded domains with one hole. The underlying eigenvalue problem for the Laplace equation with Neumann boundary condition is solved with boundary integral equations yielding a non-linear eigenvalue problem. Its discretization via the boundary element collocation method in combination with the algorithm by Beyn yields highly accurate results both for the first non-zero eigenvalue and its corresponding eigenfunction which is due to superconvergence. Additionally, it can be shown numerically that the ratio between the maximal/minimal value inside the domain and its maximal/minimal value on the boundary can be larger than 1 + 10− 3. Finally, numerical examples for easy to construct domains with up to five holes are provided which fail the hot spots conjecture as well.
KW  - Numerics
KW  - Boundary integral equations
KW  - Potential theory
KW  - Helmholtz equation
KW  - Interior Neumann eigenvalues
Y1  - 2021
U6  - https://doi.org/10.1007/s10444-021-09911-5
SN  - 1019-7168
VL  - 47
PB  - Springer
CY  - Dordrecht
ER  - 
TY  - JOUR
A1  - Ermelenko, Y.
A1  - Yoshinobu, T.
A1  - Mourzina, Y.
A1  - Schöning, Michael Josef
A1  - Vlasov, Y.
A1  - Iwasaki, H.
T1  - The hybrid K+/Ca2+ sensor based on laser scanned silicon transducer for multi-component analysis
JF  - Proceedings of ICAS 2001, IUPAC [3rd] International Congress on Analytical Sciences 2001 : August 6 - 10, 2001, Waseda University, Tokyo
Y1  - 2002
N1  - International Congress on Analytical Sciences <2001, Tokyo> ; International Union of Pure and Applied Chemistry. Pure and applied chemistry ; 73,10. ; Analytical sciences ; 17.2001, special issue
SP  - i777
EP  - i780
PB  - Japan Society for Analytical Chemistry
CY  - Tokyo
ER  - 
TY  - JOUR
A1  - Scherer, Ulrich W.
A1  - Brüchle, W.
A1  - Schädel, M.
A1  - Kratz, J. V.
T1  - The Hydration Enthalpies of Md3+ and Lr3+ / W. Brüchle, M. Schädel, U.W. Scherer, J.V. Kratz, K.E. Gregorich, D. Lee, M. Nurmia, R.M. Chasteler, H.L. Hall, R.A. Henderson, D.C. Hoffman
JF  - Inorganica Chimica Acta. 146 (1988), H. 2
Y1  - 1988
SN  - 0020-1693
SP  - 267
EP  - 276
ER  - 
TY  - CHAP
A1  - Finger, Felix
A1  - Braun, Carsten
A1  - Bil, Cees
T1  - The Impact of Electric Propulsion on the Performance of VTOL UAVs
T2  - Deutscher Luft- und Raumfahrtkongress 2017, DLRK , München
Y1  - 2017
ER  - 
TY  - CHAP
A1  - Stark, Ralf
A1  - Rieping, Carla
A1  - Esch, Thomas
T1  - The impact of guide tubes on flow separation in rocket nozzles
T2  - Aerospace Europe Conference 2023 - 10th EUCASS - 9th CEAS
N2  - Rocket engine test facilities and launch pads are typically equipped with a guide tube. Its purpose is to ensure the controlled and safe routing of the hot exhaust gases. In addition, the guide tube induces a suction that effects the nozzle flow, namely the flow separation during transient start-up and shut-down of the engine. A cold flow subscale nozzle in combination with a set of guide tubes was studied experimentally
to determine the main influencing parameters.
KW  - Guide Tube
KW  - TICTOP
KW  - Nozzle
KW  - Suction
Y1  - 2023
N1  - Lausanne, July 9-13, 2023
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Schiek, Burkhard
T1  - The In-Fixture Calibration Procedure Line-Network-Network-LNN
JF  - Conference proceedings : monday 6th to thursday 9th september 1993, Palacio de Congresos, Madrid, Spain ; [the international conference and exhibition designed for the Microwave Community]
Y1  - 1992
SN  - 0-946821-23-2
N1  - European Microwave Conference <23, 1993, Madrid>
SP  - 500
EP  - 505
PB  - Reed Exhibition Companies
CY  - Tunbridge Wells
ER  - 
TY  - JOUR
A1  - Kämper, Klaus-Peter
A1  - Schmitt, W.
A1  - Güntherodt, G.
T1  - The influence of adsorbates on the spin-resolved photoemission of Ni(110). Schmitt, W.; Kämper, K.-P.; Güntherodt, G.
JF  - Surface Science. 189/190 (1987)
Y1  - 1987
SN  - 0039-6028
N1  - Proceedings of the Ninth European Conference on Surface Science
SP  - 741
EP  - 507
ER  - 
TY  - JOUR
A1  - Hagemann, Hans-Jürgen
A1  - Stumpe, R.
A1  - Wagner, D.
A1  - Bäuerle, D.
T1  - The influence of contact effects on the dielectric behavior of diffuse phase transitions. Stumpe, R.; Wagner, D.; Bäuerle, D.; Hagemann, H. J.
JF  - Ferroelectrics : the international journal devoted to the theoretical, experimental, and applied aspects of ferroelectrics and related materials / Letters section. 4 (1985)
Y1  - 1985
SN  - 0731-5171
SP  - 143
EP  - 147
ER  - 
TY  - JOUR
A1  - Panc, Nicolae
A1  - Contiu, Glad
A1  - Bocanet, Vlad
A1  - Thurn, Laura
A1  - Sabau, Emilia
T1  - The influence of cutting technology on surface wear hardness
JF  - Academic Journal of Manufacturing Engineering
Y1  - 2019
SN  - 1583-7904
VL  - 17
IS  - 3
SP  - 205
EP  - 210
ER  - 
TY  - JOUR
A1  - Biselli, Manfred
A1  - Thömmes, J.
A1  - Gätgens, J.
A1  - Runstadler, P. W.
T1  - The influence of dissolved oxygen tension on the metabolic activity of an immobilized hybridoma population / Thömmes, J. ; Gätgens, J. ; Biselli, M. ; Runstadler, P.W. ; Wandrey, C.
JF  - Cytotechnology . 13 (1993), H. 1
Y1  - 1993
SN  - 0920-9069
SP  - 29
EP  - 39
ER  - 
TY  - JOUR
A1  - Behbahani, Mehdi
A1  - Probst, M.
A1  - Mai, A.
A1  - Tran, L.
A1  - Vonderstein, K.
A1  - Keschenau, P.
A1  - Linde, T.
A1  - Steinseifer, U.
A1  - Behr, M.
A1  - Mottaghy, K.
T1  - The influence of high shear on thrombosis and hemolysis in artificial organs
JF  - Artificial Organs
Y1  - 2010
SN  - 0391-3988
N1  - Special Issue: SI ; Meeting abstract
VL  - 33
IS  - 7
SP  - 426
EP  - 426
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
T1  - The influence of impregnation, drying and activation on the activity and distribution of CuO on &#945;-Alumina
JF  - Preparation of Catalysts II : scientific bases for the preparation of heterogeneous catalysts ; Proceedings of the Second International Symposium, Louvain-la-Neuve, September 4-7, 1978 / Eds.: B. Delmon ... - (Studies in surface science and catalysis ; 3)
Y1  - 1979
SN  - 0-444-41733-8
N1  - International Symposium on the Scientific Bases for the Preparation of Heterogeneous Catalysts <2, 1978, Louvain-la-Neuve>
SP  - 51
EP  - 63
PB  - Elsevier
CY  - Amsterdam [u.a.]
ER  - 
TY  - JOUR
A1  - Baumann, Marcus
A1  - Brandini, Frederico
A1  - Staubes, Regina
T1  - The influence of light and temperature on carbonspecific DMS release by cultures of Phaeocystis antarctica and three antarctic diatoms / Baumann, Marcus E.M. ; Brandini, Frederico ; Staubes, Regina
JF  - Marine Chemistry. 45 (1994), H. 1-2
Y1  - 1994
SN  - 0304-4203
SP  - 129
EP  - 136
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Saat, Jan
A1  - Dirding, Philipp
T1  - The Influence of Regulation on Data Warehouse Engineering – Investigating an IT Consulting Case in the Financial Service Industry
T2  - Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.
Y1  - 2013
SP  - 1
EP  - 8
ER  - 
TY  - JOUR
A1  - Klein, Michel
A1  - Butenweg, Christoph
A1  - Klinkel, Sven
T1  - The Influence of Soil-Structure-Interaction on the Fatigue Analysis in the Foundation Design of Onshore Wind Turbines
JF  - Procedia Engineering
Y1  - 2017
U6  - https://doi.org/10.1016/j.proeng.2017.09.325
SN  - 1877-7058
VL  - 199
SP  - 3218
EP  - 3223
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Herrmann, Ulf
A1  - Lippke, F.
T1  - The influence of transients on the design of DSG solar fields
JF  - Journal de Physique IV : proceedings
Y1  - 1999
SN  - 2-86883-402-7
U6  - https://doi.org/10.1051/jp4:1999377
SN  - 1764-7177 (Online)
SN  - 1155-4339 (Print)
VL  - 9
IS  - PR3
SP  - 489
EP  - 494
ER  - 
TY  - CHAP
A1  - Bragard, Michael
A1  - Conrad, M.
A1  - De Doncker, R. W.
T1  - The integrated emitter turn-off thyristor (IETO) : an innovative thyristor based high power semiconductor device using MOS assisted turn-off
T2  - 2010 IEEE Energy Conversion Congress and Exposition (ECCE 2010) : Atlanta, Georgia, USA, 12 - 16 September 2010 / [sponsored by the IEEE Power Electronics and Industry Applications Societies]
Y1  - 2010
SN  - 978-1-4244-5286-6 (Print)
SN  - 978-1-4244-5287-3 (Online)
U6  - https://doi.org/10.1109/ECCE.2010.5618410
SP  - 4551
EP  - 4557
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Bragard, Michael
A1  - Conrad, M.
A1  - van Hoek, H.
A1  - De Doncker, R. W.
T1  - The integrated emitter turn-off thyristor (IETO) : an innovative thyristor-based high power semiconductor device using MOS assisted turn-off
JF  - IEEE transactions on industry applications
Y1  - 2011
U6  - https://doi.org/10.1109/TIA.2011.2161432
SN  - 0093-9994
VL  - 47
IS  - 5
SP  - 2175
EP  - 2182
PB  - IEEE
CY  - New York
ER  - 
TY  - THES
A1  - Bragard, Michael
T1  - The integrated emitter turn-off thyristor : an innovative MOS-gated high-power device. - (Aachener Beiträge des ISEA ; 62)
N2  - This thesis introduces the Integrated Emitter Turn-Off (IETO) Thyristor as a new high-power device. Known state-of-the-art research activities like the Dual GCT, the ETO thyristor and the ICT were presented and critically reviewed. A comparison with commercialized solutions identifies the pros and cons of each type of device family. Based on this analysis, the IETO structure is proposed, covering most benefits of each device class. In particular the combination of a MOS-assisted turn-off with a thyristor-based device allows a voltage-controlled MOS switching and the low on-state voltage of the thyristors. The following synthesis of an IETO device stands on a three-dimensional field of optimization spanned by electric, mechanical and thermal aspects. From an electric point of view, the lowest possible parasitic inductance and resistance within the commutation path are optimization criteria. The mechanical construction has to withstand the required contact pressure of multiple kilo Newtons. Finally, thermal borders limit the maximum average current of the device. FEM simulations covering these three aspects are performed for several design proposals. An IETO prototype is constructed and measurements on various test benches attest thermal, mechanical and electric performance. A local decoupling of the external driver stage and the presspack housing is presented by a cable connection. This separation enables a thermal and mechanical independence, which is advantageous in terms of vibrations and thermal cycles including increased reliability. The electric pulse performance of the prototype device is a factor of 3.1 above today''s solutions. In single-pulse measurements, a current up to 1600 A was successfully turned off at 115°C with an active silicon area of 823 mm². One reason for this increased turn-off capability is the extremely low-inductive construction. Additional functionality of the IETO thyristor like over-current self-protection and defined short-circuit failure state are successfully verified.
Y1  - 2012
SN  - 978-3-8440-1152-4
N1  - Zugl.: Aachen, Techn. Hochsch., Diss., 2012
PB  - Shaker
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Lauth, Jakob
A1  - Solomun, T.
A1  - Hirschwald, W.
A1  - Christmann, K.
T1  - The interaction of carbon monoxide with a ruthenium(1010) surface
JF  - Surface Science. 210 (1989), H. 1-2
Y1  - 1989
SN  - 0039-6028
SP  - 201
EP  - 224
ER  - 
TY  - JOUR
A1  - Lauth, Jakob
A1  - Solomun, T.
A1  - Hirschwald, W.
A1  - Christmann, K.
T1  - The interaction of carbon monoxide with a ruthenium(1010) surface
JF  - Surface Science Letters. 210 (1989), H. 1-2
Y1  - 1989
SN  - 0167-2584
SP  - A74
EP  - A75
ER  - 
TY  - CHAP
A1  - Walk-Lauffer, Bernd
A1  - Raupach, Michael
A1  - Dilger, Klaus
A1  - Böhm, Stefan
A1  - Mundt, F.
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
T1  - The interconnection between inner filaments of textile reinforcement by means of polymer modified concrete
T2  - Proceedings of the First International Conference on Innovative Materials and Technologies for Construction and Restoration : : Lecce, June 6 - 9, 2004 / Università degli Studi di Lecce / ed. Antonio La Tegola. Vol. 1: Key-notes, materials, construction
Y1  - 2004
SP  - 150
EP  - 159
PB  - Liguori
CY  - Napoli
ER  - 
TY  - BOOK
A1  - Mackenstein, Hans
A1  - Marsch, Steve
T1  - The international relations of the European Union / by Steve Marsh and Hans Mackenstein
Y1  - 2005
SN  - 0-582-47293-8
PB  - Pearson Education
CY  - Harlow [u.a.]
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Steinbauer, Gerald
T1  - The Interplay of Aldebaran and RoboCup
JF  - KI - Künstliche Intelligenz
Y1  - 2016
U6  - https://doi.org/10.1007/s13218-016-0440-1
SN  - 1610-1987
VL  - 30
IS  - 3-4
SP  - 325
EP  - 326
PB  - Springer
CY  - Berlin
ER  -