TY - JOUR A1 - Heuermann, Holger A1 - Schiek, B. T1 - Procedures for the Determination of the Scattering Parameters for Network Analyzer Calibration JF - IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 42 (1993), H. 2 Y1 - 1993 SN - 0018-9456 SP - 528 EP - 531 ER - TY - JOUR A1 - Schiffer, Stefan A1 - Ferrein, Alexander A1 - Lakemeyer, Gerhard T1 - Proceedings of the Fourth International Conference on Intelligent Robotics and Applications (ICIRA 2011) JF - Proceedings of the Fourth International Conference on Intelligent Robotics and Applications (ICIRA 2011) Y1 - 2010 SP - 1 EP - 10 ER - TY - JOUR A1 - Gerigk, M. A1 - Bujnicki, R. A1 - Ganpo-Nkwenkwa, E. A1 - Bongaerts, Johannes A1 - Sprenger, G. A1 - Takors, Ralf T1 - Process control for enhanced L-phenylalanine production using different recombinant Escherichia coli strains JF - Biotechnology and bioengineering Y1 - 2002 SN - 1097-0290 (E-Journal); 0006-3592 (Print) VL - Vol. 80 IS - Iss. 7 SP - 746 EP - 754 ER - TY - JOUR A1 - Fateri, Miranda A1 - Gebhardt, Andreas T1 - Process Parameters Development of Selective Laser Melting of Lunar Regolith for On-Site Manufacturing Applications JF - International Journal of Applied Ceramic Technology Y1 - 2015 SN - 1744-7402 U6 - https://doi.org/10.1111/ijac.12326 VL - 12 IS - 1 SP - 46 EP - 52 PB - Wiley-Blackwell CY - Oxford ER - TY - JOUR A1 - Kluczka, Sven A1 - Eckstein, Julian A1 - Alexopoulos, Spiros A1 - Vaeßen, Christiane A1 - Roeb, Martin T1 - Process simulation for solar steam and dry reforming JF - Energy procedia : Proceedings of the SolarPACES 2013 International Conference N2 - In co-operation with the German Aerospace Center, the Solar-Institut Jülich has been analyzing the different technologies that are available for methanol production from CO2 using solar energy. The aim of the project is to extract CO2 from industrial exhaust gases or directly from the atmosphere to recycle it by use of solar energy. Part of the study was the modeling and simulating of a methane reformer for the production of synthesis gas, which can be operated by solar or hybrid heat sources. The reformer has been simplified in such a way that the model is accurate and enables fast calculations. The developed pseudo-homogeneous one- dimensional model can be regarded as a kind of counter-current heat exchanger and is able to incorporate a steam reforming reaction as well as a dry reforming reaction. Y1 - 2014 U6 - https://doi.org/10.1016/j.egypro.2014.03.092 SN - 1876-6102 (E-Journal) VL - 49 SP - 850 EP - 859 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Kopp, Alexander A1 - Schmeets, Ralf A1 - Gosau, Martin A1 - Friedrich, Reinhard E. A1 - Fuest, Sandra A1 - Behbahani, Mehdi A1 - Barbeck, Mike A1 - Rutkowski, Rico A1 - Burg, Simon A1 - Kluwe, Lan A1 - Henningsen, Anders T1 - Production and Characterization of Porous Fibroin Scaffolds for Regenerative Medical Application JF - In Vivo Y1 - 2019 U6 - https://doi.org/10.21873/invivo.11536 SN - 1791-7549 VL - 33 IS - 3 SP - 757 EP - 762 ER - TY - JOUR A1 - Hillen, Walter T1 - Production and properties of the τ-lepton in e+e− annihilation at C.M. energies from 12 to 31.6 GeV. TASSO Collaboration JF - Physics Letters B. 92 (1980), H. 1-2 Y1 - 1980 SN - 0370-2693 SP - 199 EP - 205 ER - TY - JOUR A1 - Khedim, Ahmed A1 - Schwarzer, Klemens A1 - Faber, Christian A1 - Müller, Christoph T1 - Production décentralisée de l'eau potable à l'énergie solaire JF - Desalination. 168 (2004), H. 1-3 Y1 - 2004 SN - 0011-9164 N1 - Sprache: Franz. SP - 13 EP - 20 ER - TY - JOUR A1 - Mues genannt Koers, Lucas A1 - McNeil, S. W. A1 - Radchenko, V. A1 - Paulßen, Elisabeth A1 - Hoehr, Cornelia T1 - Production of Co-58m in a siphon-style liquid target on a medical cyclotron N2 - We present the production of 58mCo on a small, 13 MeV medical cyclotron utilizing a siphon style liquid target system. Different concentrated iron(III)-nitrate solutions of natural isotopic distribution were irradiated at varying initial pressures and subsequently separated by solid phase extraction chromatography. The radio cobalt (58m/gCo and 56Co) was successfully produced with saturation activities of (0.35 ± 0.03) MBq μA−1 for 58mCo with a separation recovery of (75 ± 2) % of cobalt after one separation step utilizing LN-resin. Y1 - 2023 U6 - https://doi.org/10.1016/j.apradiso.2023.110734 SN - 0969-8043 VL - 195 IS - Art. 110734 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Biselli, Manfred A1 - Born, C. A1 - Wandrey, C. T1 - Production of monoclonal antibodies in a pilot scale fluidized bed bioreactor / Born, C.; Biselli, M.; Wandrey, C. JF - Animal cell technology : developments towards the 21st century / edited by E. C. Beuvery Y1 - 1995 SN - 0-7923-3736-0 N1 - Meeting "Animal Cell Technology, Developments towards the 21st Century" ; <1994.09.12-16 : ; Veldhoven> SP - 515 EP - 519 PB - Kluwer Acad. Press CY - Dordrecht ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Hoehr, Cornelia A1 - Hou, Xinchi A1 - Hanemaayer, Victoire A1 - Zeisler, Stefan A1 - Adam, Michael J. A1 - Ruth, Thomas J. A1 - Celler, Anna A1 - Buckley, Ken A1 - Benard, Francois A1 - Schaffer, Paul T1 - Production of Y-86 and other radiometals for research purposes using a solution target system JF - Nuclear medicine and biology Y1 - 2015 U6 - https://doi.org/10.1016/j.nucmedbio.2015.06.005 SN - 1872-9614 VL - 42 IS - 11 SP - 842 EP - 849 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Höttges, Jörg A1 - Arnold, Uwe A1 - Rouvé, Gerhard T1 - Profiles of Mixing Coefficient in Compound Open Channel JF - Flow modeling and turbulence measurements : [... a collection of lectures and papers presented at the Fourth International Symposium on Refined Flow Modelling and Turbulence Measurements held in Wuhan, People's Republic of China, on September 20-23, 1990] Y1 - 1992 SN - 1-56032-209-8 N1 - International Symposium on Refined Flow Modelling and Turbulence Measurements <4, 1990, Wuhan> PB - Hemisphere Publ. Corp. CY - Washington, DC [u.a.] ER - TY - JOUR A1 - Havermann, Marc A1 - Seiler, F. A1 - Georges, A. A1 - Srulijes, J. T1 - Progress in Doppler picture velocimetry (DPV) / Seiler, F. ; George, A. ; Srulijes, J. ; Havermann, M. JF - Experiments in Fluids. 44 (2008), H. 3 Y1 - 2008 SN - 1432-1114 SP - 389 EP - 395 PB - - ER - TY - JOUR A1 - Stulpe, Werner T1 - Projection JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 497 EP - 499 PB - Springer CY - Berlin ER - TY - JOUR A1 - Jiminez German, Salvador A1 - Behbahani, Mehdi A1 - Miettinen, Susanna A1 - Grijpma, Dirk W. A1 - Haimi, Suvi P. T1 - Proliferation and differentiation of adipose stem cells towards smooth muscle cells on poly(trimethylene carbonate) membranes JF - Macromolecular symposia Y1 - 2013 SN - 0258-0322 VL - Vol. 334 IS - Iss. 1 SP - 133 EP - 142 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Stulpe, Werner A1 - Ruch, Ernst T1 - Proof of the Mixing Theorem for Statistical Systems in Classical Physics. Ruch, Ernst; Stulpe, Werner JF - Acta Applicandae Mathematicae. 53 (1998), H. 3 Y1 - 1998 SN - 1572-9036 SP - 329 EP - 352 ER - TY - JOUR A1 - Selmer, Thorsten A1 - Achebach, Stephanie A1 - Unden, Gottfried T1 - Properties and significance of apoFNR as a second form of air-inactivated [4Fe-4S]·FNR of Escherichia coli / Achebach, S. ; Selmer, T. ; Unden, G. JF - The FEBS Journal. 272 (2005), H. 16 Y1 - 2005 SN - 1742-464X SP - 4260 EP - 4269 ER - TY - JOUR A1 - Hillen, Walter T1 - Properties of hadron final states in e+e− annihilation at 13 GeV and 17 GeV center of mass energies. TASSO Collaboration JF - Physics Letters B. 83 (1979), H. 2 Y1 - 1979 SN - 0370-2693 SP - 261 EP - 266 ER - TY - JOUR A1 - Förster, Arnold A1 - Kordos, P. A1 - Ruders, F. T1 - Properties of LT MBE GaAs for photomixing up to THz frequencies / P. Kordos ; F. Ruders ; M. Marso ; A. Förster JF - Proceedings : 8 - 11 December 1996, Australian National University, Canberra, Australia / ed.: C. Jagadish Y1 - 1997 SN - 0-7803-3374-8 N1 - Conference on Optoelectronic and Microelectronic Materials and Devices <1996, Canberra> ; IEEE catalog number: 96TH8197 SP - 71 EP - ff. PB - IEEE Service Center CY - Piscataway, NJ ER - TY - JOUR A1 - Förster, Arnold A1 - Lachenmann, S. G. A1 - Kastalsky, A. T1 - Properties of Nb/InAs/Nb hybrid step junctions / S. G. Lachenmann ; A. Kastalsky ; I. Friedrich ; A. Förster ... JF - Journal of low temperature physics. 106 (1997), H. 3-4 Y1 - 1997 SN - 0022-2291 N1 - ISSN der E-Ausg.: 1573-7357 SP - 321 EP - 326 ER - TY - JOUR A1 - Müller-Veggian, Mattea A1 - Neskakis, A. A1 - Lieder, R. M. A1 - Beuscher, H. T1 - Properties of side bands observed in ¹⁸⁰ Os JF - Zeitschrift für Physik / A, Hadrons and nuclei. 304 (1982), H. 3 Y1 - 1982 SN - 1431-5831 N1 - 2. ISSN: 0340-2193 ; 3. ISSN 0930-1151 ; 4. ISSN 0939-7922 SP - 277 EP - 278 ER - TY - JOUR A1 - Selmer, Thorsten A1 - Willanzheimer, Angela A1 - Hetzel, Marc T1 - Propionate CoA-transferase from Clostridium propionicum. Cloning of the gene and identification of glutamate 324 at the active site JF - European Journal of Biochemistry. 269 (2002), H. 1 Y1 - 2002 SN - 0014-2956 SP - 372 EP - 380 ER - TY - JOUR A1 - Siepmann, Thomas A1 - Schuh, G. A1 - Levering, V. T1 - PROPLAN / Schuh, G.; Siepmann, Th.; Levering, V. JF - Handbook on architectures of information systems : with 24 tables / Peter Bernus ... (ed.) Y1 - 1998 SN - 3-540-64453-9 N1 - International handbooks on information systems ; 1 PB - Springer CY - Berlin [u.a.] ER - TY - JOUR A1 - Niemüller, Tim A1 - Lakemeyer, Gerhard A1 - Ferrein, Alexander A1 - Reuter, S. A1 - Ewert, D. A1 - Jeschke, S. A1 - Pensky, D. A1 - Karras, Ulrich T1 - Proposal for advancements to the LLSF in 2014 and beyond Y1 - 2013 SP - Publ. online ER - TY - JOUR A1 - Blome, Hans-Joachim A1 - Seboldt, Wolfgang A1 - Dachwald, Bernd A1 - Richter, Lutz T1 - Proposal for an integrated European Space Exploration Study JF - Space Debris and Space Traffic Management Symposium 2004 : proceedings of the International Academy of Astronautics Space Debris and Space Traffic Management Symposium, held in conjunction with the 55th International Astronautical Congress (IAC), October 4 - 8, 2004, Vancouver, British Columbia, Canada / ed. by Joerg Bendisch Y1 - 2004 SN - 0-87703-523-7 N1 - Proceedings IAC-2004-IAA, 3.6.1.06; Space Debris and Space Traffic Management Symposium <2004, Vancouver, British Columbia> ; International Academy of Astronautics PB - Univelt CY - San Diego, Calif. ER - TY - JOUR A1 - Digel, Ilya A1 - Zerlin, Kay A1 - Temiz Artmann, Aysegül A1 - Engels, S. T1 - Protein dynamics in thermosensation JF - Regenerative medicine. 2 (2007), H. 5 Y1 - 2007 SN - 1746-0751 N1 - Proceedings of the 3rd World Congress on Regenerative Medicine. October 18-20, 2007. Leipzig, Germany SP - 533 EP - 533 ER - TY - JOUR A1 - Dellmann, Sophia Florence A1 - Glorius, J. A1 - Litvinov, Yu A. A1 - Reifarth, R. A1 - Al-Khasawneh, Kafa A1 - Aliotta, M. A1 - Bott, L. A1 - Brückner, Benjamin A1 - Bruno, C. G. A1 - Chen, Ruijiu A1 - Davinson, T. A1 - Dickel, T. A1 - Dillmann, Iris A1 - Dmytriev, D. A1 - Erbacher, P. A1 - Freire-Fernández, D. A1 - Forstner, Oliver A1 - Geissel, H. A1 - Göbel, K. A1 - Griffin, Christopher J. A1 - Grisenti, R. A1 - Gumberidze, Alexandre A1 - Haettner, Emma A1 - Hagmann, Siegbert A1 - Heil, M. A1 - Heß, R. A1 - Hillenbrand, P.-M. A1 - Joseph, R. A1 - Jurado, B. A1 - Kozhuharov, Christophor A1 - Kulikov, I. A1 - Löher, Bastian A1 - Langer, Christoph A1 - Leckenby, Guy A1 - Lederer-Woods, C. A1 - Lestinsky, M. A1 - Litvinov, S. A. A1 - Lorenz, B. A. A1 - Lorenz, E. A1 - Marsh, J. A1 - Menz, Esther Babette A1 - Morgenroth, T. A1 - Petridis, N. A1 - Pibernat, Jerome A1 - Popp, U. A1 - Psaltis, Athanasios A1 - Sanjari, Shahab A1 - Scheidenberger, C. A1 - Sguazzin, M. A1 - Sidhu, Ragandeep Singh A1 - Spillmann, Uwe A1 - Steck, M. A1 - Stöhlker, T. A1 - Surzhykov, A. A1 - Swartz, J. A. A1 - Törnqvist, H. A1 - Varga, L. A1 - Vescovi, Diego A1 - Weick, H. A1 - Weigand, M. A1 - Woods, P. A1 - Xing, Y. A1 - Yamaguchi, Taiyo T1 - Proton capture on stored radioactive ¹¹⁸Te ions JF - EPJ Web of Conferences N2 - Experimental determination of the cross sections of proton capture on radioactive nuclei is extremely difficult. Therefore, it is of substantial interest for the understanding of the production of the p-nuclei. For the first time, a direct measurement of proton-capture cross sections on stored, radioactive ions became possible in an energy range of interest for nuclear astrophysics. The experiment was performed at the Experimental Storage Ring (ESR) at GSI by making use of a sensitive method to measure (p,γ) and (p,n) reactions in inverse kinematics. These reaction channels are of high relevance for the nucleosyn-thesis processes in supernovae, which are among the most violent explosions in the universe and are not yet well understood. The cross section of the ¹¹⁸Te(p,γ) reaction has been measured at energies of 6 MeV/u and 7 MeV/u. The heavy ions interacted with a hydrogen gas jet target. The radiative recombination process of the fully stripped ¹¹⁸Te ions and electrons from the hydrogen target was used as a luminosity monitor. An overview of the experimental method and preliminary results from the ongoing analysis will be presented. Y1 - 2023 U6 - https://doi.org/10.1051/epjconf/202327911018 SN - 2100-014X N1 - Volume 279, 2023. Nuclear Physics in Astrophysics – X (NPA-X 2022). VL - 279 IS - Article Number: 11018 SP - 1 EP - 5 PB - EDP Sciences ER - TY - JOUR A1 - Klomp, D. W. J. A1 - Bitz, Andreas A1 - Heerschap, A. A1 - Scheenen, T. W. J. T1 - Proton spectroscopic imaging of the human prostate at 7 T JF - NMR in Biomedicine Y1 - 2009 U6 - https://doi.org/10.1002/nbm.1360 SN - 1099-1492 VL - 22 IS - 5 SP - 495 EP - 501 ER - TY - JOUR A1 - Müller-Veggian, Mattea A1 - Gueven, H. A1 - Julin, R. A1 - Lach, M T1 - Proton- and neutron H 11/2 excitations in 63 141 Eu 78 JF - Zeitschrift für Physik / A, Hadrons and nuclei. 330 (1988), H. 4 Y1 - 1988 SN - 1431-5831 N1 - 2. ISSN: 0340-2193 ; 3. ISSN 0930-1151 ; 4. ISSN 0939-7922 SP - 437 EP - 438 ER - TY - JOUR A1 - Müller-Veggian, Mattea A1 - Gueven, H. A1 - Lach, M. A1 - Styczen, J. T1 - Proton- and neutron h 11/2 exitations in ¹⁴¹ Eu JF - Annual report 1987 / Kernforschungsanlage Jülich Institut für Kernphysik / Grümmer, F. (Hrsg.) . - (Spezielle Berichte der Kernforschungsanlage Jülich ; 442) Y1 - 1988 SP - 43 PB - Verlag des Forschungszentrums Jülich CY - Jülich ER - TY - JOUR A1 - Coll-Perales, Baldomero A1 - Schulte-Tigges, Joschua A1 - Rondinone, Michele A1 - Gozalvez, Javier A1 - Reke, Michael A1 - Matheis, Dominik A1 - Walter, Thomas T1 - Prototyping and evaluation of infrastructure-assisted transition of control for cooperative automated vehicles JF - IEEE Transactions on Intelligent Transportation Systems N2 - Automated driving is now possible in diverse road and traffic conditions. However, there are still situations that automated vehicles cannot handle safely and efficiently. In this case, a Transition of Control (ToC) is necessary so that the driver takes control of the driving. Executing a ToC requires the driver to get full situation awareness of the driving environment. If the driver fails to get back the control in a limited time, a Minimum Risk Maneuver (MRM) is executed to bring the vehicle into a safe state (e.g., decelerating to full stop). The execution of ToCs requires some time and can cause traffic disruption and safety risks that increase if several vehicles execute ToCs/MRMs at similar times and in the same area. This study proposes to use novel C-ITS traffic management measures where the infrastructure exploits V2X communications to assist Connected and Automated Vehicles (CAVs) in the execution of ToCs. The infrastructure can suggest a spatial distribution of ToCs, and inform vehicles of the locations where they could execute a safe stop in case of MRM. This paper reports the first field operational tests that validate the feasibility and quantify the benefits of the proposed infrastructure-assisted ToC and MRM management. The paper also presents the CAV and roadside infrastructure prototypes implemented and used in the trials. The conducted field trials demonstrate that infrastructure-assisted traffic management solutions can reduce safety risks and traffic disruptions. KW - Automated driving KW - automated vehicles KW - connected automated vehicles KW - CAV KW - experimental evaluation Y1 - 2021 U6 - https://doi.org/10.1109/TITS.2021.3061085 SN - 1524-9050 (Print) SN - 1558-0016 (Online) VL - 23 IS - 7 SP - 6720 EP - 6736 PB - IEEE ER - TY - JOUR A1 - Pietsch, Wolfram A1 - Kurbel, K. A1 - Labentz, M. T1 - Prototyping und Projektmanagement bei großen Entwicklungsteams / Kurbel, K., Labentz, M., Pietsch, W. JF - Information management : IM ; Praxis, Ausbildung u. Forschung d. Wirtschaftsinformatik. 2 (1987), H. 1 Y1 - 1987 SN - 0930-5181 SP - 6 EP - 15 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 - Hackl, Michael A1 - Müller, Lars-Peter A1 - Staat, Manfred A1 - Kahmann, Stephanie Lucina A1 - Wegmann, Kilian T1 - Proximal phalangeal neck fractures of the hand — a biomechanical comparison of three fixation techniques JF - Knee surgery, sports traumatology, arthroscopy N2 - Plate osteosynthesis of displaced proximal phalangeal neck fractures of the hand allows early mobilization due to a stable internal fixation. Nevertheless, joint stiffness—because of soft tissue irritation—represents a common complication leading to high complication rates. Del Pinal et al. recently reported promising clinical results for a new, minimally invasive fixation technique with a cannulated headless intramedullary compression screw. Hence, the aim of this study was to compare plate fixation of proximal phalangeal neck fractures to less two less invasive techniques: Crossed k-wire fixation and intramedullary screw fixation. We hypothesized that these fixation techniques provide inferior stability when compared to plate osteosynthesis. Y1 - 2016 U6 - https://doi.org/10.1007/s00167-016-4080-7 SN - 0942-2056 VL - Volume 24 IS - Supplement 1 SP - 148 EP - 149 PB - Springer CY - Berlin ER - TY - JOUR A1 - Schmitz, M. A1 - Hirsch, E. A1 - Bongaerts, Johannes A1 - Takors, Ralf T1 - Pulse experiments as a prerequisite for the quantification of in vivo enzyme kinetics in aromatic amino acid pathway of Eschericia coli JF - Biotechnology progress Y1 - 2002 SN - 1520-6033 (E-Journal); 8756-7938 (Print) VL - Vol. 18 IS - Iss. 5 SP - 935 EP - 941 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Pulse recording by free-running sampling JF - IEEE Transactions on Nuclear Science N2 - Pulses from a position-sensitive photomultiplier (PS-PMT) are recorded by free-running ADCs at a sampling rate of 40 MHz. A four-channel acquisition board has been developed which is equipped with four 12-bit ADCs connected to one field programmable gate array (FPGA). The FPGA manages data acquisition and the transfer to the host computer. It can also work as a digital trigger, so a separate hardware trigger can be omitted. The method of free-running sampling provides a maximum of information, besides the pulse charge and amplitude also pulse shape and starting time are contained in the sampled data. This information is crucial for many tasks such as distinguishing between different scintillator materials, determination of radiation type, pile-up recovery, coincidence detection or time-of-flight applications. The absence of an analog integrator allows very high count rates to be dealt with. Since this method is to be employed in positron emission tomography (PET), the position of an event is also important. The simultaneous readout of four channels allows localization by means of center-of-gravity weighting. First results from a test setup with LSO scintillators coupled to the PS-PMT are presented here Y1 - 2001 SN - 0018-9499 VL - 48 IS - 3 SP - 524 EP - 526 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Pulse recording by free-running sampling JF - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 2 N2 - Pulses from a position-sensitive photomultiplier (PS-PMT) are recorded by free running ADCs at a sampling rate of 40 MHz. A four-channel acquisition-board has been developed which is equipped with four 12 bit-ADCs connected to one FPGA (field programmable gate array). The FPGA manages data acquisition and the transfer to the host computer. It can also work as a digital trigger, so a separate hardware-trigger can be omitted. The method of free running sampling provides a maximum of information, besides the pulse charge and amplitude also pulse shape and starting time are contained in the sampled data. These informations are crucial for many tasks such as distinguishing between different scintillator materials, determination of radiation type, pile-up recovery, coincidence detection or time-of-flight applications. The absence of an analog integrator allows coping with very high count rates. Since this method is going to be employed in positron emission tomography (PET), the position of an event is another important information. The simultaneous readout of four channels allows localization by means of center-of-gravity weighting. First results from a test setup with LSO-scintillators coupled to the PS-PMT are presented Y1 - 2000 SN - 1082-3654 SP - 9/179 EP - 9/181 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Saleh, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Pulse shape discrimination of LSO and LuYAP scintillators for depth of interaction detection in PET JF - 2002 IEEE Nuclear Science Symposium Conference Record, Vol. 3 N2 - A feasible way to gain the depth of interaction information in a PET scanner is the use of phoswich detectors. In general the layer of interaction is identified front the pulse shape of the corresponding scintillator material. In this work pulses from LSO and LuYAP crystals were investigated in order to find a practical method of distinguishing. It turned out that such a pulse processing could he kept simple due to an additional slow component in the light decay of the LuYAP pulse. At the same time the short decay time guarantees that the major amount of the light output is still collected within a short pulse recording time. Y1 - 2003 SN - 1082-3654 SP - 1636 EP - 1639 ER - TY - JOUR A1 - Streun, M. A1 - Brandenburg, G. A1 - Larue, H. A1 - Saleh, H. A1 - Zimmermann, E. A1 - Ziemons, Karl A1 - Halling, H. T1 - Pulse shape discrimination of LSO and LuYAP scintillators for depth of interaction detection in PET JF - IEEE Transactions on Nuclear Science N2 - A feasible way to gain the depth of interaction information in a positron emission tomography scanner is the use of phoswich detectors. In general, the layer of interaction is identified from the pulse shape of the corresponding scintillator material. In this work, pulses from LSO and LuYAP crystals were investigated in order to find a practical method of distinguishing. It turned out that such a pulse processing could be kept simple because of an additional slow component in the light decay of the LuYAP pulse. At the same time, the short decay time guarantees that the major amount of the light output is still collected within a short pulse recording time. Y1 - 2003 SN - 0018-9499 VL - 50 IS - 3 SP - 344 EP - 347 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 - Schöning, Michael Josef A1 - Schubert, Jürgen A1 - Zander, Willy A1 - Müller-Veggian, Mattea T1 - Pulsed laser deposition as a novel preparation technique for chemical microsensors JF - Proceedings of SPIE 3857, Chemical Microsenors and Applications II, 124 (November 18, 1999). 3857 (1999) Y1 - 1999 SP - 124 EP - 134 ER - TY - JOUR A1 - Schöning, Michael Josef A1 - Schaub, A. A1 - Zundel, A. A1 - Beckers, L. A1 - Schubert, J. A1 - Zander, W. A1 - Kordos, P. A1 - Lüth, H. T1 - Pulsed laser deposition as a novel thin film preparation method for silicon-based field effect sensors JF - Proceedings of the 25th European Solid State Device Research Conference : the Netherlands Congress Centre, The Hague, the Netherlands, 25th - 27th September 1995 / ESSDERC '95. Ed. by H. C. de Graaff Y1 - 1995 SN - 2-86332-182-X N1 - ESSDERC ; (25, 1995, 's-Gravenhage) ; European Solid State Device Research Conference (ESSDERC) ; (25 : ; 1995.09.25-27 : ; Den Haag) SP - 601 EP - 604 PB - Ed. Frontières CY - Gif-sur-Yvette ER - TY - JOUR A1 - Schöning, Michael Josef A1 - Mourzina, Yu.G. A1 - Schubert, J. A1 - Zander, W. A1 - Legin, A. A1 - Vlasov, Y. G. A1 - Lüth, H. T1 - Pulsed laser deposition – an innovative technique for preparing inorganic thin films JF - Electroanalysis. 13 (2001), H. 8-9 Y1 - 2001 SN - 1040-0397 SP - 727 EP - 732 ER - TY - JOUR A1 - Kloock, Joachim P. A1 - Mourzina, Y. A1 - Schubert, J. A1 - Ermelenko, Y. A1 - Schöning, Michael Josef T1 - Pulsed laser deposition: A tool for fabricating thin-film microsensors JF - Biomedizinische Technik. 49 (2004), H. 2 Y1 - 2004 SN - 0932-4666 SP - 1032 EP - 1033 ER - TY - JOUR A1 - Biselli, Manfred A1 - Thömmes, J. A1 - Born, C. A1 - Wandrey, C. T1 - Purification of monoclonal antibodies by fluidized bed adsorption / Thömmes, J. ; Born, C. Biselli, M. ; Wandrey, C. ; Kula, M.-R. JF - Animal cell technology : developments towards the 21st century / edited by E. C. Beuvery Y1 - 1995 SN - 0-7923-3736-0 N1 - Meeting "Animal Cell Technology, Developments towards the 21st Century" ; <1994.09.12-16 : ; Veldhoven> SP - 515 EP - 519 PB - Kluwer Acad. Press CY - Dordrecht ER - TY - JOUR A1 - Tippkötter, Nils A1 - Roth, Jasmine T1 - Purified Butanol from Lignocellulose – Solvent‐Impregnated Resins for an Integrated Selective Removal JF - Chemie Ingenieur Technik N2 - In traditional microbial biobutanol production, the solvent must be recovered during fermentation process for a sufficient space-time yield. Thermal separation is not feasible due to the boiling point of n-butanol. As an integrated and selective solid-liquid separation alternative, solvent impregnated resins (SIRs) were applied. Two polymeric resins were evaluated and an extractant screening was conducted. Vacuum application with vapor collection in fixed-bed column as bioreactor bypass was successfully implemented as butanol desorption step. In course of further increasing process economics, fermentation with renewable lignocellulosic substrates was conducted using Clostridium acetobutylicum. Utilization of SIR was shown to be a potential strategy for solvent removal from fermentation broth, while application of a bypass column allows for product removal and recovery at once. KW - Biofuel KW - Biorefinery KW - Butanol KW - Clostridium acetobutylicum KW - Lignocellulose Y1 - 2020 U6 - https://doi.org/10.1002/cite.202000200 SN - 1522-2640 N1 - Corresponding author: Nils Tippkötter VL - 92 IS - 11 SP - 1741 EP - 1751 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Pietsch, Wolfram A1 - Herzwurm, G. T1 - QFD for Customer-Focused Requirements Engineering / Herzwurm, G., Pietsch, W. JF - Proceedings : 8 - 12 September 2003, Monterey Bay, California, USA / sponsored by IEEE Computer Society Technical Council on Software Engineering (TCSE) ... In cooperation with ACM SigSOFT Y1 - 2003 SN - 0769519806 N1 - International Requirements Engineering Conference ; (11, 2003, Monterey, Calif.) SP - 330 EP - 338 PB - IEEE Computer Society CY - Los Alamitos, Calif. [u.a.] ER - TY - JOUR A1 - Höttges, Jörg T1 - QKan - Management of drainage system data with QGIS JF - Free and Open Source Software for Geospatial (FOSS4G) Conference Proceedings Y1 - 2017 VL - 17 IS - Article 13 SP - 95 EP - 100 ER - TY - JOUR A1 - Schuba, Marko A1 - Schneider, Gaby A1 - Haverkort, Boudewijn R. T1 - QNA-MC: A Performance Evaluation Tool for Communication Networks with Multicast Data Streams / Schneider, G. ; Schuba, M. ; Haverkort, B. R. JF - Computer Performance Evaluation - Modelling Techniques and Tools / Puigjaner, Ramon (eds.) Y1 - 1998 SN - 3-540-64949-2 N1 - Lecture notes in computer science ; 1469 SP - 105 EP - 116 PB - Springer CY - Berlin ER - TY - JOUR A1 - Raffeis, Iris A1 - Adjei-Kyeremeh, Frank A1 - Vroomen, Uwe A1 - Westhoff, Elmar A1 - Bremen, Sebastian A1 - Hohoi, Alexandru A1 - Bührig-Polaczek, Andreas T1 - Qualification of a Ni-Cu alloy for the laser powder bed fusion process (LPBF): Its microstructure and mechanical properties JF - Applied Sciences N2 - As researchers continue to seek the expansion of the material base for additive manufacturing, there is a need to focus attention on the Ni–Cu group of alloys which conventionally has wide industrial applications. In this work, the G-NiCu30Nb casting alloy, a variant of the Monel family of alloys with Nb and high Si content is, for the first time, processed via the laser powder bed fusion process (LPBF). Being novel to the LPBF processes, optimum LPBF parameters were determined, and hardness and tensile tests were performed in as-built conditions and after heat treatment at 1000 °C. Microstructures of the as-cast and the as-built condition were compared. Highly dense samples (99.8% density) were achieved after varying hatch distance (80 µm and 140 µm) with scanning speed (550 mm/s–1500 mm/s). There was no significant difference in microhardness between varied hatch distance print sets. Microhardness of the as-built condition (247 HV0.2) exceeded the as-cast microhardness (179 HV0.2.). Tensile specimens built in vertical (V) and horizontal (H) orientations revealed degrees of anisotropy and were superior to conventionally reported figures. Post heat treatment increased ductility from 20% to 31% (V), as well as from 16% to 25% (H), while ultimate tensile strength (UTS) and yield strength (YS) were considerably reduced. Y1 - 2020 U6 - https://doi.org/10.3390/app10103401 SN - 2076-3417 N1 - Special Issue Materials Development by Additive Manufacturing Techniques VL - 10 IS - Art. 3401 SP - 1 EP - 15 PB - MDPI CY - Basel ER - TY - JOUR A1 - Wolf, Martin R. A1 - Simon, S. A1 - Schlick, Christopher T1 - Qualitative and Quantitative Analysis of Cooperation / Wolf, M. ; Simon, S. ; Schlick, C. JF - Proceedings : May 26 - 29, 1998, Cannes (France) = Actes : 26 - 29 mai 1998 / INRIA, Institut National de Recherche en Informatique et en Automatique, Unité de recherche ... F. Darses ..., eds Y1 - 1998 N1 - COOP ; Institut National de Recherche en Informatique et en Automatique ; Centre ; (Sophia Antipolis) ; International Conference on the Design of Cooperative Systems ; (3 ; 1998.05.26-29 ; Cannes) ; Conference Internationale sur la Conception de Systèmes Coopératifs ; (3 ; 1998.05.26-29 ; Cannes) ; COOP ; (3 ; 1998.05.26-29 ; Cannes) SP - 1 EP - 5 PB - - CY - Cannes ER - TY - JOUR A1 - Ferrein, Alexander A1 - Schiffer, Stefan A1 - Lakemeyer, Gerhard T1 - Qualitative World Models for Soccer Robots / Schiffer, Stefan ; Ferrein, Alexander ; Lakemeyer, Gerhard JF - Qualitative constraint calculi : application and integration ; KI 2006, 14 - 19 June 2006, Bremen, Germany ; 29th Annual German Conference on Artificial Intelligence ; workshop / Stefan Wölfl ... (eds.) Y1 - 2006 SN - 3-88722-666-6 SP - 3 EP - 14 PB - Univ. CY - Bremen ER - TY - JOUR A1 - Kunkel, Maximilian Hugo A1 - Gebhardt, Andreas A1 - Mpofu, Khumbulani A1 - Kallweit, Stephan T1 - Quality assurance in metal powder bed fusion via deep-learning-based image classification JF - Rapid Prototyping Journal Y1 - 2019 U6 - https://doi.org/10.1108/RPJ-03-2019-0066 SN - 1355-2546 VL - 26 IS - 2 SP - 259 EP - 266 ER - TY - JOUR A1 - Biener, Ernst A1 - Sasse, T. T1 - Quality improvements in the construction of multilayer covers JF - Géologie et confinement des déchets toxiques : actes du symposium international, 8 - 11 juin 1993 / GEOCONFINE 93, Montpellier, France. Réd. Marcel Arnould Y1 - 1993 SN - 90-5410-330-2 N1 - Geoconfine <1993, Montpellier> ; Paralellt.: Geology and confinement of toxic wastes SP - 309 EP - 312 PB - Balkema CY - Rotterdam [u.a.] ER - TY - JOUR A1 - Schäfer, Horst A1 - Gerschütz, J. A1 - Scholl, S. A1 - Fischer, A. (u.a.) T1 - Quanten-Hall-Effekt in CdTe/Cd1-X MgX Te Heterostrukturen Y1 - 1995 N1 - Als Poster vorgelegt auf der Frühjahrstagung der DPG in Berlin, 20.-24. März 1995, Verhandl. DPG (VI) 30, HL 33.52 / Physikalisches Institut der Universität Würzburg. ER - TY - JOUR A1 - Dantism, Shahriar A1 - Röhlen, Desiree A1 - Selmer, Thorsten A1 - Wagner, Torsten A1 - Wagner, Patrick A1 - Schöning, Michael Josef T1 - Quantitative differential monitoring of the metabolic activity of Corynebacterium glutamicum cultures utilizing a light-addressable potentiometric sensor system JF - Biosensors and Bioelectronics Y1 - 2019 U6 - https://doi.org/10.1016/j.bios.2019.111332 VL - 139 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Scholl, Ingrid A1 - Palm, Christoph A1 - Lehmann, Thomas A1 - Spitzer, Klaus T1 - Quantitative Farbmessung in laryngoskopischen Bildern. Palm, C; Scholl, I; Lehmann, TM; Spitzer, K. JF - Bildverarbeitung für die Medizin 1998. Hrsg.: Thomas Lehmann ... Y1 - 1998 SN - 3-540-63885-7 SP - 412 EP - 416 PB - Springer CY - Berlin ER - TY - JOUR A1 - Hasegawa, Maki A1 - Kapelyukh, Yury A1 - Tahara, Harunobu A1 - Seibler, Jost A1 - Rode, Anja A1 - Krueger, Sylvia A1 - Lee, Dongtao N. A1 - Wolf, C. Roland A1 - Scheer, Nico T1 - Quantitative prediction of human pregnane X receptor and cytochrome P450 3A4 mediated drug-drug interaction in a novel multiple humanized mouse line JF - Molecular Pharmacology Y1 - 2011 U6 - https://doi.org/10.1124/mol.111.071845 SN - 1521-0111 VL - 80 IS - 33 SP - 518 EP - 528 PB - ASPET CY - Bethesda, Md. ER - TY - JOUR A1 - Monakhova, Yulia A1 - Soboleva, Polina M. A1 - Fedotova, Elena S. A1 - Musina, Kristina T. A1 - Burmistrova, Natalia A. T1 - Quantum chemical calculations of IR spectra of heparin disaccharide subunits JF - Computational and Theoretical Chemistry N2 - Heparin is a natural polysaccharide, which plays essential role in many biological processes. Alterations in building blocks can modify biological roles of commercial heparin products, due to significant changes in the conformation of the polymer chain. The variability structure of heparin leads to difficulty in quality control using different analytical methods, including infrared (IR) spectroscopy. In this paper molecular modelling of heparin disaccharide subunits was performed using quantum chemistry. The structural and spectral parameters of these disaccharides have been calculated using RHF/6-311G. In addition, over-sulphated chondroitin sulphate disaccharide was studied as one of the most widespread contaminants of heparin. Calculated IR spectra were analyzed with respect to specific structure parameters. IR spectroscopic fingerprint was found to be sensitive to substitution pattern of disaccharide subunits. Vibrational assignments of calculated spectra were correlated with experimental IR spectral bands of native heparin. Chemometrics was used to perform multivariate analysis of simulated spectral data. KW - IR spectroscopy KW - Chemometrics KW - Quantum chemistry KW - Molecular modelling KW - Quality control Y1 - 2022 SN - 2210-271X U6 - https://doi.org/10.1016/j.comptc.2022.113891 VL - 1217 IS - Article number: 113891 PB - Elsevier CY - New York, NY ER - TY - JOUR A1 - Schäfer, Horst A1 - Shao, Hua A1 - Scholl, W. A1 - Hommel, D. (u.a.) T1 - Quantum Corrections to Magnetotransport in n-ZnSe Grown by MBE Y1 - 1995 N1 - Als Poster vorgelegt auf der Frühjahrstagung der DPG in Berlin, 20.-24. März 1995, Verhandl. DPG (VI) 30, HL 28.76 / Physikalisches Institut der Universität Würzburg. ER - TY - JOUR A1 - Schäfer, Horst A1 - Scholl, S. A1 - Gerschütz, F. A1 - Fischer, A. T1 - Quantum Hall Effect in CdTe/Cd 1-X MgX Te Heterostructures JF - Solid State Communications. 94 (1995), H. 11 Y1 - 1995 SN - 0038-1098 SP - 935 EP - 938 ER - TY - JOUR A1 - Schäfer, Horst A1 - Shao, H. A1 - Gerschütz, J. A1 - Scholl, S. (u.a.) T1 - Quantum Interference Effects in Highly Doped n-ZnSe Epitaxy Layers Grown by MBE JF - physica status solidi (b). 206 (1998), H. 2 Y1 - 1998 SN - 0370-1972 SP - 575 EP - 582 ER - TY - JOUR A1 - Stulpe, Werner A1 - Swat, Maciej T1 - Quantum States as Probability Measures JF - Foundations of Physics Letters. 14 (2001), H. 3 Y1 - 2001 SN - 1572-9524 SP - 285 EP - 293 ER - TY - JOUR A1 - Maezawa, Koichi A1 - Förster, Arnold T1 - Quantum transport devices based on resonant tunneling JF - Nanoelectronics and information technology : advanced electronic materials and novel devices / Rainer Waser (ed.). Y1 - 2003 SN - 3-527-40363-9 SP - 407 EP - 424 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Förster, Arnold A1 - Schmidt, T. A1 - Tewordt, M. A1 - Blick, R. H. T1 - Quantum-dot ground states in a magnetic field studied by single-electron tunneling spectroscopy on double-barrier heterostructures / T. Schmidt ; M. Tewordt ; R. H. Blick ... A. Förster ... JF - Physical Review B . 51 (1995), H. 8 Y1 - 1995 SN - 0163-1829 N1 - 2. ISSN: 1098-0121 ; ISSN der E-Ausg.: 1095-3795 SP - 5570 EP - 5573 ER - TY - JOUR A1 - Blome, Hans-Joachim A1 - Mashhoon, B. T1 - Quasi-normal oscillations of a Schwarzschild black hole JF - Physics Letters A. 100 (1984), H. 5 Y1 - 1984 SN - 0375-9601 SP - 231 EP - 234 ER - TY - JOUR A1 - Förster, Arnold A1 - Lohe, C. A1 - Leuther, A. T1 - Quasi-two-dimensional plasmons of a single δ-doped layer in GaAs studied by high-resolution electron-energy-loss spectroscopy / C. Lohe ; A. Leuther ; A. Förster ... JF - Physical Review B . 47 (1993), H. 7 Y1 - 1993 SN - 0163-1829 N1 - 2. ISSN: 1098-0121 ; ISSN der E-Ausg.: 1095-3795 SP - 3819 EP - 3826 ER - TY - JOUR A1 - Lassonczyk, Beate A1 - Voigt, B. A1 - Gabriel, B. A1 - Ghod, Mumin M. T1 - Quaternary events at the Horn of Africa / Voigt, B., B. Gabriel, B. Lassonczyk and Mumin M. Ghod JF - Berliner geowissenschaftliche Abhandlungen / Reihe A, Geologie und Paläontologie / hrsg. von d. Geowissenschaftlichen Instituten der Freien u. d. Technischen Universität Berlin. 120 A (1990) Y1 - 1990 SN - 0172-8784 SP - 679 EP - 694 ER - TY - JOUR A1 - Schreiber, Marc A1 - Barkschat, Kai A1 - Kraft, Bodo A1 - Zündorf, Albert T1 - Quick Pad Tagger : An Efficient Graphical User Interface for Building Annotated Corpora with Multiple Annotation Layers JF - Computer Science & Information Technology (CS & IT) Y1 - 2015 SN - 978-1-921987-32-8 U6 - https://doi.org/10.5121/csit.2015.50413 SN - 2231 - 5403 VL - 5 IS - 4 SP - 131 EP - 143 PB - Academy & Industry Research Collaboration Center (AIRCC) ER - TY - JOUR A1 - Hackl, Michael A1 - Wegmann, Kilian A1 - Kahmann, Stephanie Lucina A1 - Heinze, Nicolai A1 - Staat, Manfred A1 - Neiss, Wolfram F. A1 - Scaal, Martin A1 - Müller, Lars P. T1 - Radial shortening osteotomy reduces radiocapitellar contact pressures while preserving valgus stability of the elbow JF - Knee Surgery, Sports Traumatology, Arthroscopy Y1 - 2017 U6 - https://doi.org/10.1007/s00167-017-4468-z SN - 1433-7347 VL - 25 IS - 7 SP - 2280 EP - 2288 PB - Springer CY - Berlin ER - TY - JOUR A1 - Hillgärtner, Michael A1 - Kappel, U. T1 - Radiating Impedance of Mains Cabling During Emissions Testing JF - EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility; September 4 - 8, 2006, Campus Nord, Technical University of Catalonia, Barcelona, Spain / [organized by Technical University of Catalonia (UPC) ... Ed. and publ. by: Ferran Silva ...]. - Vol. 1: Proceedings 1 Y1 - 2006 SN - 84-689-9439-1 N1 - EMC Europe <7,2006,Barcelona>; International Symposium on Electromagnetic Compatibility <7, 2006, Barcelona> SP - 17 EP - 22 CY - Barcelona ER - TY - JOUR A1 - Scherer, Ulrich W. A1 - Tomasberger, T. A1 - Veltkamp, T. C. A1 - Booij, A. S. T1 - Radiocesium Removal from High Level Liquid Waste and Immobilisation in Sodium SilicoTitanate for Geological Disposal / T. Tomasberger, T.C. Veltkamp, A.S. Booij, U.W. Scherer JF - Radiochimica Acta. 89 (2001), H. 3 Y1 - 2001 SN - 0033-8230 SP - 145 EP - 150 ER - TY - JOUR A1 - Noureddine, Yacine A1 - Kraff, Oliver A1 - Ladd, Mark E. A1 - Wrede, Karsten A1 - Chen, Bixia A1 - Quick, Harald H. A1 - Schaefers, Georg A1 - Bitz, Andreas T1 - Radiofrequency induced heating around aneurysm clips using a generic birdcage head coil at 7 Tesla under consideration of the minimum distance to decouple multiple aneurysm clips JF - Magnetic Resonance in Medicine Y1 - 2019 U6 - https://doi.org/10.1002/mrm.27835 SN - 1522-2594 IS - Early view SP - 1 EP - 17 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Franzen, Julius A1 - Pinders, Erik A1 - Pfaff, Raphael A1 - Enning, Manfred T1 - RailCrowd’s virtual fleets: Make most of your asset data JF - Deine Bahn N2 - For smaller railway operators or those with a diverse fleet, it can be difficult to collect sufficient data to improve maintenance programs. At the same time, new rules such as entity in charge of maintenance – ECM – regulations impose an additional workload by requiring a dedicated maintenance management system and specific reports. The RailCrowd platform sets out to facilitate compliance with ECM and similar regulations while at the same time pooling anonymised fleet data across operators to form virtual fleets, providing greater data insights. Y1 - 2018 SN - 0948-7263 IS - 9 SP - 11 EP - 13 PB - Bahn-Fachverlag CY - Berlin ER - TY - JOUR A1 - Christen, Marc A1 - Kowalski, Julia A1 - Bartelt, Perry T1 - RAMMS: Numerical simulation of dense snow avalanches in three-dimensional terrain JF - Cold Regions Science and Technology N2 - Numerical avalanche dynamics models have become an essential part of snow engineering. Coupled with field observations and historical records, they are especially helpful in understanding avalanche flow in complex terrain. However, their application poses several new challenges to avalanche engineers. A detailed understanding of the avalanche phenomena is required to construct hazard scenarios which involve the careful specification of initial conditions (release zone location and dimensions) and definition of appropriate friction parameters. The interpretation of simulation results requires an understanding of the numerical solution schemes and easy to use visualization tools. We discuss these problems by presenting the computer model RAMMS, which was specially designed by the SLF as a practical tool for avalanche engineers. RAMMS solves the depth-averaged equations governing avalanche flow with accurate second-order numerical solution schemes. The model allows the specification of multiple release zones in three-dimensional terrain. Snow cover entrainment is considered. Furthermore, two different flow rheologies can be applied: the standard Voellmy–Salm (VS) approach or a random kinetic energy (RKE) model, which accounts for the random motion and inelastic interaction between snow granules. We present the governing differential equations, highlight some of the input and output features of RAMMS and then apply the models with entrainment to simulate two well-documented avalanche events recorded at the Vallée de la Sionne test site. KW - RAMMS KW - snow KW - avalanche Y1 - 2010 U6 - https://doi.org/10.1016/j.coldregions.2010.04.005 SN - 1872-7441 VL - 63 IS - 1-2 SP - 1 EP - 14 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Götten, Falk A1 - Havermann, Marc A1 - Braun, Carsten A1 - Gomez, Francisco A1 - Bil, Cees T1 - RANS Simulation Validation of a Small Sensor Turret for UAVs JF - Journal of Aerospace Engineering N2 - Recent Unmanned Aerial Vehicle (UAV) design procedures rely on full aircraft steady-state Reynolds-Averaged-Navier-Stokes (RANS) analyses in early design stages. Small sensor turrets are included in such simulations, even though their aerodynamic properties show highly unsteady behavior. Very little is known about the effects of this approach on the simulation outcomes of small turrets. Therefore, the flow around a model turret at a Reynolds number of 47,400 is simulated with a steady-state RANS approach and compared to experimental data. Lift, drag, and surface pressure show good agreement with the experiment. The RANS model predicts the separation location too far downstream and shows a larger recirculation region aft of the body. Both characteristic arch and horseshoe vortex structures are visualized and qualitatively match the ones found by the experiment. The Reynolds number dependence of the drag coefficient follows the trend of a sphere within a distinct range. The outcomes indicate that a steady-state RANS model of a small sensor turret is able to give results that are useful for UAV engineering purposes but might not be suited for detailed insight into flow properties. Y1 - 2019 U6 - https://doi.org/10.1061/(ASCE)AS.1943-5525.0001055 SN - 1943-5525 VL - 32 IS - 5 PB - ASCE CY - New York ER - TY - JOUR A1 - Grinsven, Bart van A1 - Vanden Bon, Natalie A1 - Grieten, Lars A1 - Murib, Mohammed Sharif A1 - Janssen, Stoffel Dominique A1 - Haenen, Ken A1 - Schneider, E. A1 - Ingebrandt, Sven A1 - Schöning, Michael Josef A1 - Vermeeren, Veronique A1 - Ameloot, Marcel A1 - Michiels, Luc A1 - Thoelen, Ronald A1 - De Ceuninck, Ward A. A1 - Wagner, Patrick T1 - Rapid assessment of the stability of DNA duplexes by impedimetric real-time monitoring of chemically induced denaturation JF - Lab on a Chip Y1 - 2011 SN - 1473-0197 VL - 11 IS - 9 SP - 1656 EP - 1663 PB - Royal Society of Chemistry (RSC) CY - Cambridge ER - TY - JOUR A1 - Seibler, Jost A1 - Zevnik, Branko A1 - Küter-Luks, Birgit A1 - Andreas, Susanne A1 - Kern, Heidrun A1 - Hennek, Thomas A1 - Rode, Anja A1 - Heimann, Cornelia A1 - Faust, Nicole A1 - Kauselmann, Gunther A1 - Schoor, Michael A1 - Jaenisch, Rudolf A1 - Rajewsky, Klaus A1 - Kühn, Ralf A1 - Schwenk, Frieder T1 - Rapid generation of inducible mouse mutants JF - Nucleic Acids Research Y1 - 2003 U6 - https://doi.org/10.1093/nar/gng012 SN - 1362-4962 VL - 33 IS - 4 SP - e12 ER - TY - JOUR A1 - Hillen, Walter T1 - Rapid growth of charged particle multiplicity in high energy e+e− annihilations. TASSO Collaboration JF - Physics Letters B. 89 (1980), H. 3-4 Y1 - 1980 SN - 0370-2693 SP - 418 EP - 422 ER - TY - JOUR A1 - Poghossian, Arshak A1 - Geissler, Hanno A1 - Schöning, Michael Josef T1 - Rapid methods and sensors for milk quality monitoring and spoilage detection JF - Biosensors and Bioelectronics Y1 - 2019 U6 - https://doi.org/10.1016/j.bios.2019.04.040 SN - 0956-5663 VL - 140 IS - Article 111272 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Gebhardt, Andreas T1 - Rapid Prototyping JF - Landolt-Börnstein - Group VIII Advanced Materials and Technologies‡Vol. 1 Laser Physics and Applications‡Subvol. C Laser Applications / authors: Bäuerle, D. ... Y1 - 2004 SN - 3-540-00105-0 SP - 105 EP - 123 PB - Heidelberg CY - Springer ER - TY - JOUR A1 - Gebhardt, Andreas T1 - Rapid Prototyping and PIV Y1 - 2001 N1 - Workshop on Industrial Applications of Particle Image Velocimetry <2001, Köln> ER - TY - JOUR A1 - Müller-Veggian, Mattea A1 - Lieder, R. M. A1 - Neskakis, A. T1 - Ratios of cascade and cross-over transitions in ¹⁹⁵,¹⁹⁷ Tl JF - Annual report 1977 / Institut für Kernphysik Kernforschungsanlage Jülich Y1 - 1978 N1 - Spezielle Berichte der Kernforschungsanlage Jülich ; 15 SP - 48 EP - 49 PB - Verlag des Forschungszentrums Jülich CY - Jülich ER - TY - JOUR A1 - Röthenbacher, Annika A1 - Cesari, Matteo A1 - Doppler, Christopher E.J. A1 - Okkels, Niels A1 - Willemsen, Nele A1 - Sembowski, Nora A1 - Seger, Aline A1 - Lindner, Marie A1 - Brune, Corinna A1 - Stefani, Ambra A1 - Högl, Birgit A1 - Bialonski, Stephan A1 - Borghammer, Per A1 - Fink, Gereon R. A1 - Schober, Martin A1 - Sommerauer, Michael T1 - RBDtector: an open-source software to detect REM sleep without atonia according to visual scoring criteria JF - Scientific Reports N2 - REM sleep without atonia (RSWA) is a key feature for the diagnosis of rapid eye movement (REM) sleep behaviour disorder (RBD). We introduce RBDtector, a novel open-source software to score RSWA according to established SINBAR visual scoring criteria. We assessed muscle activity of the mentalis, flexor digitorum superficialis (FDS), and anterior tibialis (AT) muscles. RSWA was scored manually as tonic, phasic, and any activity by human scorers as well as using RBDtector in 20 subjects. Subsequently, 174 subjects (72 without RBD and 102 with RBD) were analysed with RBDtector to show the algorithm’s applicability. We additionally compared RBDtector estimates to a previously published dataset. RBDtector showed robust conformity with human scorings. The highest congruency was achieved for phasic and any activity of the FDS. Combining mentalis any and FDS any, RBDtector identified RBD subjects with 100% specificity and 96% sensitivity applying a cut-off of 20.6%. Comparable performance was obtained without manual artefact removal. RBD subjects also showed muscle bouts of higher amplitude and longer duration. RBDtector provides estimates of tonic, phasic, and any activity comparable to human scorings. RBDtector, which is freely available, can help identify RBD subjects and provides reliable RSWA metrics. Y1 - 2022 U6 - https://doi.org/10.1038/s41598-022-25163-9 SN - 2045-2322 VL - 12 IS - Article number: 20886 SP - 1 EP - 14 PB - Springer Nature CY - London ER - TY - JOUR A1 - Bung, Daniel Bernhard A1 - Valero, Daniel T1 - Re-aeration on stepped spillways with special consideration of entrained and entrapped air JF - Geosciences N2 - As with most high-velocity free-surface flows, stepped spillway flows become self-aerated when the drop height exceeds a critical value. Due to the step-induced macro-roughness, the flow field becomes more turbulent than on a similar smooth-invert chute. For this reason, cascades are oftentimes used as re-aeration structures in wastewater treatment. However, for stepped spillways as flood release structures downstream of deoxygenated reservoirs, gas transfer is also of crucial significance to meet ecological requirements. Prediction of mass transfer velocities becomes challenging, as the flow regime differs from typical previously studied flow conditions. In this paper, detailed air-water flow measurements are conducted on stepped spillway models with different geometry, with the aim to estimate the specific air-water interface. Re-aeration performances are determined by applying the absorption method. In contrast to earlier studies, the aerated water body is considered a continuous mixture up to a level where 75% air concentration is reached. Above this level, a homogenous surface wave field is considered, which is found to significantly affect the total air-water interface available for mass transfer. Geometrical characteristics of these surface waves are obtained from high-speed camera investigations. The results show that both the mean air concentration and the mean flow velocity have influence on the mass transfer. Finally, an empirical relationship for the mass transfer on stepped spillway models is proposed. Y1 - 2018 SN - 2076-3263 VL - 8 IS - 9 SP - Article number 333 PB - MDPI CY - Basel ER - TY - JOUR A1 - Biselli, Manfred A1 - Kragl, U. A1 - Wandrey, C. T1 - Reaction Engineering for Enzyme-Catalyzed Biotransformations JF - Enzyme catalysis in organic synthesis : a comprehensive handbook. Bd. 1. - 2., completely rev. and enl. ed. / ed. by Karlheinz Drauz. Y1 - 2002 SN - 3-527-29949-1 N1 - erschienen: Vol. 1-3 SP - 185 EP - 257 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Biselli, Manfred A1 - Kragl, U. A1 - Wandrey, C. T1 - Reaction Engineering for Enzyme-Catalyzed Biotransformations JF - Enzyme catalysis in organic synthesis : a comprehensive handbook. Bd. 1. / ed. by Karlheinz Drauz. Y1 - 1995 SN - 3-527-28479-6 N1 - erschienen: Vol. 1-2 SP - 89 EP - 155 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Biselli, Manfred A1 - Wandrey, Christian T1 - Reaction Mechanism of an Endoglucanase of Trichoderma Reesei QM 9414 using Cellodextrins as Substrate JF - Technology of biological processes, safety in biotechnology, applied genetic engineering : lectures held at the 5th DECHEMA Annual Meeting of Biotechnologists, May 12 - 13, 1987, [Frankfurt, Main] / [hrsg. von Dieter Behrens ...] Y1 - 1988 N1 - Jahrestagung der Biotechnologen ; <5, 1987, Frankfurt, Main> ; DECHEMA Biotechnology Conferences series ; 1 SP - 425 EP - 429 PB - VCH CY - Weinheim ER - TY - JOUR A1 - Scherer, Ulrich W. A1 - Brüchle, W. A1 - Brügger, M. A1 - Frink, C. T1 - Reactions of 40Ar with 233U,,235U, and 238U at the Barrier / U.W. Scherer, W. Brüchle, M. Brügger, C. Frink, H. Gäggeler, G. Herrmann, J.V. Kratz, K.J. Moody, M. Schädel, K. Sümmerer, N. Trautmann, G. Wirth JF - Zeitschrift für Physik A Hadrons and Nuclei. 335 (1990), H. 4 Y1 - 1990 SN - 0939-7922 SP - 421 EP - 430 ER - TY - JOUR A1 - Paulßen, Elisabeth A1 - Schweighöfer, Philip V. A1 - Abram, Ulrich T1 - Reactions of [ReOX3(PPh3)2] Complexes (X = Cl, Br) with Phenylacetylene and the Structures of the Products JF - Zeitschrift für anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry N2 - Oxorhenium(V) complexes [ReOX3(PPh3)2] (X = Cl, Br) react with phenylacetylene under formation of complexes with ylide-type ligands. Compounds of the compositions [ReOCl3(PPh3){C(Ph)C(H)(PPh3)}] (1), [ReOBr3(OPPh3){C(Ph)C(H)(PPh3)}] (2), and [ReOBr3(OPPh3){C(H)C(Ph)(PPh3)}] (3) were isolated and characterized by X-ray diffraction. They contain a ligand, which was formed by a nucleophilic attack of released PPh3 at coordinated phenylacetylene. The structures of the products show that there is no preferable position for this attack. Cleavage of the Re–C bond in 3 and dimerization of the organic ligand resulted in the formation of the [{(PPh3)(H)CC(Ph)}2]2+ cation, which crystallized as its [(ReOBr4)(OReO3)]2– salt. Y1 - 2010 U6 - https://doi.org/10.1002/zaac.200900478 SN - 1521-3749 VL - 636 IS - 5 SP - 779 EP - 783 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Bohrn, U. A1 - Stütz, E. A1 - Fleischer, M. A1 - Schöning, Michael Josef T1 - Real-time detection of CO by eukaryotic cells JF - Procedia Engineering. 5 (2010) Y1 - 2010 SN - 1877-7058 N1 - Eurosensor XXIV Conference SP - 17 EP - 20 ER - TY - JOUR A1 - Bertz, Morten A1 - Molinnus, Denise A1 - Schöning, Michael Josef A1 - Homma, Takayuki T1 - Real-time monitoring of H₂O₂ sterilization on individual bacillus atrophaeus spores by optical sensing with trapping Raman spectroscopy JF - Chemosensors N2 - Hydrogen peroxide (H₂O₂), a strong oxidizer, is a commonly used sterilization agent employed during aseptic food processing and medical applications. To assess the sterilization efficiency with H₂O₂, bacterial spores are common microbial systems due to their remarkable robustness against a wide variety of decontamination strategies. Despite their widespread use, there is, however, only little information about the detailed time-resolved mechanism underlying the oxidative spore death by H₂O₂. In this work, we investigate chemical and morphological changes of individual Bacillus atrophaeus spores undergoing oxidative damage using optical sensing with trapping Raman microscopy in real-time. The time-resolved experiments reveal that spore death involves two distinct phases: (i) an initial phase dominated by the fast release of dipicolinic acid (DPA), a major spore biomarker, which indicates the rupture of the spore’s core; and (ii) the oxidation of the remaining spore material resulting in the subsequent fragmentation of the spores’ coat. Simultaneous observation of the spore morphology by optical microscopy corroborates these mechanisms. The dependence of the onset of DPA release and the time constant of spore fragmentation on H₂O₂ shows that the formation of reactive oxygen species from H₂O₂ is the rate-limiting factor of oxidative spore death. KW - DPA (dipicolinic acid) KW - sterilization KW - Bacillus atrophaeus spores KW - optical trapping KW - Raman spectroscopy KW - optical sensor setup Y1 - 2023 U6 - https://doi.org/10.3390/chemosensors11080445 SN - 2227-9040 N1 - This article belongs to the Special Issue "Biosensors and Chemical Sensors for Food and Healthcare Monitoring—Celebrating the 10th Anniversary" VL - 8 IS - 11 PB - MDPI CY - Basel ER - TY - JOUR A1 - Kirchner, Patrick A1 - Oberländer, Jan A1 - Friedrich, Peter A1 - Berger, Jörg A1 - Rysstad, Gunnar A1 - Schöning, Michael Josef A1 - Keusgen, Michael T1 - Realisation of a calorimetric gas sensor on polyimide foil for applications in aseptic food industry JF - Sensors and Actuators B: Chemical N2 - A calorimetric gas sensor is presented for the monitoring of vapour-phase H2O2 at elevated temperature during sterilisation processes in aseptic food industry. The sensor was built up on a flexible polyimide foil (thickness: 25 μm) that has been chosen due to its thermal stability and low thermal conductivity. The sensor set-up consists of two temperature-sensitive platinum thin-film resistances passivated by a layer of SU-8 photo resist and catalytically activated by manganese(IV) oxide. Instead of an active heating structure, the calorimetric sensor utilises the elevated temperature of the evaporated H2O2 aerosol. In an experimental test rig, the sensor has shown a sensitivity of 4.78 °C/(%, v/v) in a H2O2 concentration range of 0%, v/v to 8%, v/v. Furthermore, the sensor possesses the same, unchanged sensor signal even at varied medium temperatures between 210 °C and 270 °C of the gas stream. At flow rates of the gas stream from 8 m3/h to 12 m3/h, the sensor has shown only a slightly reduced sensitivity at a low flow rate of 8 m3/h. The sensor characterisation demonstrates the suitability of the calorimetric gas sensor for monitoring the efficiency of industrial sterilisation processes. KW - Sterilisation process KW - Hydrogen peroxide KW - Polyimide KW - Calorimetric gas sensor Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2011.01.032 SN - 0925-4005 N1 - Part of special issue "Eurosensors XXIV, 2010" VL - 170 SP - 60 EP - 66 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Kirchner, Patrick A1 - Oberländer, Jan A1 - Friedrich, Peter A1 - Rysstad, G. A1 - Berger, J. A1 - Keusgen, M. A1 - Schöning, Michael Josef T1 - Realization of a calorimetric gas sensor on polyimide foil for applications in aseptic food industry JF - Procedia Engineering. 5 (2010) Y1 - 2010 SN - 1877-7058 N1 - Eurosensor XXIV Conference SP - 264 EP - 267 ER - TY - JOUR A1 - Leidinger, Rafael A1 - Noisten, Thomas A1 - Wollert, Jörg T1 - Realtime automation networks in moVing industrial environments JF - Journal of systemics, cybernetics and informatics N2 - The radio-based wireless data communication has made the realization of new technical solutions possible in many fields of the automation technology (AT). For about ten years, a constant disproportionate growth of wireless technologies can be observed in the automation technology. However, it shows that especially for the AT, conventional technologies of office automation are unsuitable and/or not manageable. The employment of mobile services in the industrial automation technology has the potential of significant cost and time savings. This leads to an increased productivity in various fields of the AT, for example in the factory and process automation or in production logistics. In this paper technologies and solutions for an automation-suited supply of mobile wireless services will be introduced under the criteria of real time suitability, IT-security and service orientation. Emphasis will be put on the investigation and development of wireless convergence layers for different radio technologies, on the central provision of support services for an easy-to-use, central, backup enabled management of combined wired / wireless networks and on the study on integrability in a Profinet real-time Ethernet network. KW - PROFINET KW - Distributed Control Systems, KW - Industrial Automation Technology, KW - 802.15.4 KW - Bluetooth KW - Wireless Networks Y1 - 2012 SN - 1690-4532 VL - Vol. 10 IS - Iss. 2 SP - 52 EP - 56 PB - IIIC CY - Orlando 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 - JOUR A1 - Schöning, Michael Josef A1 - Poghossian, Arshak T1 - Recent advances in biologically sensitive field-effect transistors (BioFETs) JF - Analyst. 127 (2002) Y1 - 2002 SN - 0003-2654 SP - 1137 EP - 1151 ER - TY - JOUR A1 - Hoyler, Friedrich A1 - Börner, H. G. A1 - Robinson, S. T1 - Recent developments at the ILL (n,γ)-facility JF - Journal of Physics G. 14 (1988), H. S Y1 - 1988 SN - 0305-4616 SP - S161 EP - S165 ER - TY - JOUR A1 - Yoshinobu, Tatsuo A1 - Miyamoto, Ko-ichiro A1 - Wagner, Torsten A1 - Schöning, Michael Josef T1 - Recent developments of chemical imaging sensor systems based on the principle of the light-addressable potentiometric sensor JF - Sensors and actuators B: Chemical N2 - The light-addressable potentiometric sensor (LAPS) is an electrochemical sensor with a field-effect structure to detect the variation of the Nernst potential at its sensor surface, the measured area on which is defined by illumination. Thanks to this light-addressability, the LAPS can be applied to chemical imaging sensor systems, which can visualize the two-dimensional distribution of a particular target ion on the sensor surface. Chemical imaging sensor systems are expected to be useful for analysis of reaction and diffusion in various electrochemical and biological samples. Recent developments of LAPS-based chemical imaging sensor systems, in terms of the spatial resolution, measurement speed, image quality, miniaturization and integration with microfluidic devices, are summarized and discussed. Y1 - 2015 U6 - https://doi.org/10.1016/j.snb.2014.09.002 SN - 1873-3077 (E-Journal); 0925-4005 (Print) VL - 207, Part B SP - 926 EP - 932 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Poghossian, Arshak A1 - Schöning, Michael Josef T1 - Recent progress in silicon-based biologically sensitive field-effect devices JF - Current Opinion in Electrochemistry N2 - Biologically sensitive field-effect devices (BioFEDs) advantageously combine the electronic field-effect functionality with the (bio)chemical receptor’s recognition ability for (bio)chemical sensing. In this review, basic and widely applied device concepts of silicon-based BioFEDs (ion-sensitive field-effect transistor, silicon nanowire transistor, electrolyte-insulator-semiconductor capacitor, light-addressable potentiometric sensor) are presented and recent progress (from 2019 to early 2021) is discussed. One of the main advantages of BioFEDs is the label-free sensing principle enabling to detect a large variety of biomolecules and bioparticles by their intrinsic charge. The review encompasses applications of BioFEDs for the label-free electrical detection of clinically relevant protein biomarkers, deoxyribonucleic acid molecules and viruses, enzyme-substrate reactions as well as recording of the cell acidification rate (as an indicator of cellular metabolism) and the extracellular potential. Y1 - 2021 U6 - https://doi.org/10.1016/j.coelec.2021.100811 SN - 2451-9103 IS - Article number: 100811 PB - Elsevier CY - Amsterdam ER -