@article{FoersterJanssenRoer1999, author = {F{\"o}rster, Arnold and Janssen, G. and Roer, T. G. van de}, title = {Logic Circuits with reduced complexity based on devices with higher functionality / G. Janssen ; T. G. van de Roer ; W. Prost ... A. F{\"o}rster}, series = {Proceedings / STW/SAFE 2nd Annual Workshop on Semiconductor Advances for Future Electronics, Safe '99 - ProRISC/IEEE 10th Annual Workshop on Circuits, Systems and Signal Processing, ProRISC 99 : November 24 - 26, 1999, Mierlo, The Netherlands [Elektronische Ressource]}, journal = {Proceedings / STW/SAFE 2nd Annual Workshop on Semiconductor Advances for Future Electronics, Safe '99 - ProRISC/IEEE 10th Annual Workshop on Circuits, Systems and Signal Processing, ProRISC 99 : November 24 - 26, 1999, Mierlo, The Netherlands [Elektronische Ressource]}, publisher = {Technology Foundation, STW}, address = {Utrecht}, pages = {219}, year = {1999}, language = {en} } @article{BoehmHellmannsBackesetal.2006, author = {B{\"o}hm, Stefan and Hellmanns, Mark and Backes, Andreas and Dilger, Klaus}, title = {Lock-in thermography based NDT of parts for the automotive industry}, series = {Journal of adhesion and interface}, volume = {Vol. 7}, journal = {Journal of adhesion and interface}, number = {No. 4}, pages = {10 -- 12}, year = {2006}, language = {en} } @article{BouquegneauKernRousseau2010, author = {Bouquegneau, Christian and Kern, Alexander and Rousseau, Alain}, title = {Lightning safety guidelines}, pages = {1 -- 6}, year = {2010}, language = {en} } @article{KernKrichelNeskakisetal.2001, author = {Kern, Alexander and Krichel, Frank and Neskakis, Apostolos and M{\"u}ller, Klaus-Peter (u.a.)}, title = {Lightning protection design of a renewable energy hybrid-system without power mains connection}, year = {2001}, language = {en} } @article{KernHeidlerZischanketal.2002, author = {Kern, Alexander and Heidler, Fridolin and Zischank, Wolfgang J. and Frentzel, Ralf}, title = {Lightning current distribution and coupling to control cables in power plants or large industrial facilites}, year = {2002}, language = {en} } @article{HoylerBalodisProkofjevs1998, author = {Hoyler, Friedrich and Balodis, M. and Prokofjevs, P.}, title = {Level scheme of 194Ir / M. Balodis ; P. Prokofjevs ... F. Hoyler ...}, series = {Nuclear physics / A. 641 (1998), H. 2}, journal = {Nuclear physics / A. 641 (1998), H. 2}, isbn = {0375-9474}, pages = {133 -- 187}, year = {1998}, language = {en} } @article{Foerster2003, author = {F{\"o}rster, Arnold}, title = {Layer Deposition I}, series = {Fundamentals of nanoelectronics / Stefan Bl{\"u}gel ... (ed.). - (Lecture manuscripts of the ... Spring School of the Department of Solid State Research ; 34). - (Schriften des Forschungszentrums J{\"u}lich : Materie und Material ; 14 ; 34)}, journal = {Fundamentals of nanoelectronics / Stefan Bl{\"u}gel ... (ed.). - (Lecture manuscripts of the ... Spring School of the Department of Solid State Research ; 34). - (Schriften des Forschungszentrums J{\"u}lich : Materie und Material ; 14 ; 34)}, publisher = {Forschungszentrum, Zentralbibliothek}, address = {J{\"u}lich}, isbn = {3-89336-319-X}, pages = {C2.1 -- C2.13}, year = {2003}, language = {en} } @article{MorandiButenwegBreisetal.2022, author = {Morandi, Paolo and Butenweg, Christoph and Breis, Khaled and Beyer, Katrin and Magenes, Guido}, title = {Latest findings on the behaviour factor q for the seismic design of URM buildings}, series = {Bulletin of Earthquake Engineering}, volume = {20}, journal = {Bulletin of Earthquake Engineering}, number = {11}, editor = {Ansal, Atilla}, publisher = {Springer Nature}, address = {Cham}, issn = {1573-1456}, doi = {10.1007/s10518-022-01419-7}, pages = {5797 -- 5848}, year = {2022}, abstract = {Recent earthquakes as the 2012 Emilia earthquake sequence showed that recently built unreinforced masonry (URM) buildings behaved much better than expected and sustained, despite the maximum PGA values ranged between 0.20-0.30 g, either minor damage or structural damage that is deemed repairable. Especially low-rise residential and commercial masonry buildings with a code-conforming seismic design and detailing behaved in general very well without substantial damages. The low damage grades of modern masonry buildings that was observed during this earthquake series highlighted again that codified design procedures based on linear analysis can be rather conservative. Although advances in simulation tools make nonlinear calculation methods more readily accessible to designers, linear analyses will still be the standard design method for years to come. The present paper aims to improve the linear seismic design method by providing a proper definition of the q-factor of URM buildings. These q-factors are derived for low-rise URM buildings with rigid diaphragms which represent recent construction practise in low to moderate seismic areas of Italy and Germany. The behaviour factor components for deformation and energy dissipation capacity and for overstrength due to the redistribution of forces are derived by means of pushover analyses. Furthermore, considerations on the behaviour factor component due to other sources of overstrength in masonry buildings are presented. As a result of the investigations, rationally based values of the behaviour factor q to be used in linear analyses in the range of 2.0-3.0 are proposed.}, language = {en} } @article{MottaghyRath2006, author = {Mottaghy, Darius and Rath, Volker}, title = {Latent heat effects in subsurface heat transport modelling and their impact on palaeotemperature reconstructions}, series = {Geophysical Journal International}, volume = {164}, journal = {Geophysical Journal International}, number = {1}, issn = {1365-246X}, doi = {10.1111/j.1365-246X.2005.02843.x}, pages = {236 -- 245}, year = {2006}, language = {en} } @article{SchwarzerWernerHartz2004, author = {Schwarzer, Klemens and Werner, M. and Hartz, T.}, title = {Lacasa - an instrument for the energy analysis and optimisation of buildings including technical equipment}, series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 2}, journal = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol. 2}, publisher = {PSE}, address = {Freiburg [Breisgau]}, isbn = {3-9809656-2-7}, pages = {2-489-2-494}, year = {2004}, language = {en} } @article{ZischankHeidlerWiesingeretal.2004, author = {Zischank, Wolfgang J. and Heidler, Fridolin and Wiesinger, J. and Metwally, I. and Kern, Alexander and Seevers, M.}, title = {Laboratory simulation of direct lightning strokes to a modeled building : measurement of magnetic fields and included voltages}, series = {Journal of electrostatics. 60 (2004), H. 2 - 4}, journal = {Journal of electrostatics. 60 (2004), H. 2 - 4}, isbn = {0304-3886}, pages = {223 -- 232}, year = {2004}, language = {en} } @article{HoylerCorminboeufJolie1997, author = {Hoyler, Friedrich and Corminboeuf, F. and Jolie, J.}, title = {Kp=4+ double-gvibration in 164Dy / F. Corminboeuf ; J. Jolie ... F. Hoyler ...}, series = {Physical review / C. 56 (1997), H. 3}, journal = {Physical review / C. 56 (1997), H. 3}, isbn = {0556-2813}, pages = {R1201}, year = {1997}, language = {en} } @article{HelsperMoelterLoeffleretal.1993, author = {Helsper, Christoph and M{\"o}lter, W. and L{\"o}ffler, F. and Wadenpohl, C.}, title = {Investigations on a New Aerosol Generator for the Production of Carbon Aggregate Particles / Helsper, C. ; M{\"o}lter, W. ; L{\"o}ffler, F. ; Wadenpohl, C. ; Kaufmann, S. ; Wenninger, G.}, series = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8}, journal = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8}, isbn = {1352-2310}, pages = {1271 -- 1275}, year = {1993}, language = {en} } @article{HelsperWiedensohlerLuetkemeieretal.1986, author = {Helsper, Christoph and Wiedensohler, A. and L{\"u}tkemeier, E. and Feldpausch, M.}, title = {Investigation on the Bipolar Charge Distribution at Various Gas Conditions / Wiedensohler, A.; L{\"u}tkemeier, E.; Feldpausch, M. ; Helsper, C.}, series = {Journal of Aerosol Science. 17 (1986), H. 3}, journal = {Journal of Aerosol Science. 17 (1986), H. 3}, isbn = {0021-8502}, pages = {413 -- 416}, year = {1986}, language = {en} } @article{RosinButenwegCacciatoreetal.2018, author = {Rosin, Julia and Butenweg, Christoph and Cacciatore, Pamela and Boesen, Niklas}, title = {Investigation of the seismic performance of modern masonry buildings during the Emilia Romagna earthquake series}, series = {Mauerwerk}, volume = {22}, journal = {Mauerwerk}, number = {4}, publisher = {Ernst \& Sohn}, address = {Berlin}, issn = {1437-1022}, doi = {10.1002/dama.201800013}, pages = {238 -- 250}, year = {2018}, abstract = {The article presents the investigation of the seismic behaviour of a modern URM building located in the municipality of Finale Emilia in province of Modena, Northern Italy. The building is situated in the centre of the series of the 2012 Northern Italy earthquakes and has not suffered any damage during the earthquake series in 2012. The observed earthquake resistance of the building is compared with predicted resistances based on linear and nonlinear design approaches according to Eurocode. Furthermore, probabilistic analyses based on nonlinear calculation models taking into account scattering of the most relevant input parameters are carried out to identify their influence to the results and to derive fragility curves.}, language = {en} } @article{FoersterLueth1987, author = {F{\"o}rster, Arnold and L{\"u}th, H.}, title = {Investigation of the InSb(110)-Sn schottky barrier by means of electron energy loss spectroscopy}, series = {Surface Science. 189-190 (1987)}, journal = {Surface Science. 189-190 (1987)}, isbn = {0039-6028}, pages = {307 -- 314}, year = {1987}, language = {en} } @article{SchwarzerSchlenger1988, author = {Schwarzer, Klemens and Schlenger, Barbara J.}, title = {Investigation of fission product aerosol behavior in an HTR containment during severe core-heatup accidents / Barbara J. Schlenger ; K. Schwarzer}, series = {Tagungsbericht : Maritim Kongresszentrum, 17. - 19. Mai '88 Travem{\"u}nde / Kerntechnische Gesellschaft e.V.; Deutsches Atomforum e.V. [Red.: K. G. Bauer]}, journal = {Tagungsbericht : Maritim Kongresszentrum, 17. - 19. Mai '88 Travem{\"u}nde / Kerntechnische Gesellschaft e.V.; Deutsches Atomforum e.V. [Red.: K. G. Bauer]}, publisher = {Inforum}, address = {Bonn}, isbn = {0720-9207}, pages = {179 -- 182}, year = {1988}, language = {en} } @article{FoersterDubeckyDarmo1994, author = {F{\"o}rster, Arnold and Dubecky, F.. and Darmo, J.}, title = {Investigation of deep-level states in bulk and low temperature MBE semiinsulating GaAs by admittance transient spectroscopy / F. Dubecky ; J. Darmo ; M. Darviras ; A. F{\"o}rster ...}, series = {Semi-insulating III-V materials, Ixtapa, Mexico 1992 : proceedings of the 7th Conference on Semi-insulating III-V Materials, Ixtapa, Mexico, 21 - 24 April 1992 / ed. by C. J. Miner ...}, journal = {Semi-insulating III-V materials, Ixtapa, Mexico 1992 : proceedings of the 7th Conference on Semi-insulating III-V Materials, Ixtapa, Mexico, 21 - 24 April 1992 / ed. by C. J. Miner ...}, publisher = {Inst. of Physics Publ.}, address = {Bristol [u.a.]}, isbn = {0-7503-0242-9}, pages = {265 -- 272}, year = {1994}, language = {en} } @article{BaumgartnerFidlerWethetal.2008, author = {Baumgartner, Werner and Fidler, Florian and Weth, Agnes and Habbecke, Martin and Jakob, Peter and Butenweg, Christoph and B{\"o}hme, Wolfgang}, title = {Investigating the locomotion of the sandfish in desert sand using NMR-Imaging}, series = {PLOS ONE}, volume = {3}, journal = {PLOS ONE}, number = {10}, publisher = {Plos}, address = {San Francisco, California, US}, issn = {1932-6203}, doi = {10.1371/journal.pone.0003309}, pages = {e3309}, year = {2008}, abstract = {The sandfish (Scincus scincus) is a lizard having the remarkable ability to move through desert sand for significant distances. It is well adapted to living in loose sand by virtue of a combination of morphological and behavioural specializations. We investigated the bodyform of the sandfish using 3D-laserscanning and explored its locomotion in loose desert sand using fast nuclear magnetic resonance (NMR) imaging. The sandfish exhibits an in-plane meandering motion with a frequency of about 3 Hz and an amplitude of about half its body length accompanied by swimming-like (or trotting) movements of its limbs. No torsion of the body was observed, a movement required for a digging-behaviour. Simple calculations based on the Janssen model for granular material related to our findings on bodyform and locomotor behaviour render a local decompaction of the sand surrounding the moving sandfish very likely. Thus the sand locally behaves as a viscous fluid and not as a solid material. In this fluidised sand the sandfish is able to "swim" using its limbs.}, language = {en} } @article{FoersterVitusevichBelyaev1999, author = {F{\"o}rster, Arnold and Vitusevich, S. A. and Belyaev, B. A.}, title = {Intrinsic bistability effect in delta doped tunneling diodes / S. A. Vitusevich ; A. F{\"o}rster ; B. A. Belyaev ...}, series = {Proceedings of the XXVIII International School on Physics of Semiconducting Compounds : Jaszowiec, Poland, June 6 - 11, 1999 / Polish Academy of Sciences, Institute of Physics. Ed. of the proceedings Wojciech Szuszkiewicz}, journal = {Proceedings of the XXVIII International School on Physics of Semiconducting Compounds : Jaszowiec, Poland, June 6 - 11, 1999 / Polish Academy of Sciences, Institute of Physics. Ed. of the proceedings Wojciech Szuszkiewicz}, address = {Warsaw}, pages = {S. 511 - 688 : Ill., graph. Darst.}, year = {1999}, language = {en} } @article{SabitovaEbertLenzetal.2013, author = {Sabitova, A. and Ebert, Ph. and Lenz, A. and Schaafhausen, S. and Ivanova, L. and D{\"a}hne, M. and Hoffmann, A. and Dunin-Borkowski, R. E. and F{\"o}rster, Arnold and Grandidier, B. and Eisele, H.}, title = {Intrinsic bandgap of cleaved ZnO(112¯0) surfaces}, series = {Applied physics letters}, volume = {Vol. 102}, journal = {Applied physics letters}, issn = {1077-3118 (E-Journal); 0003-6951 (Print)}, pages = {021608}, year = {2013}, language = {en} } @article{HelsperHornSchneideretal.2008, author = {Helsper, Christoph and Horn, Hans-Georg and Schneider, Friedhelm and Wehner, Birgit}, title = {Intercomparison of five mobility size spectrometers for measuring atmospheric submicrometer aerosol particles / Helsper, Christoph ; Horn, Hans-Georg ; Schneider, Friedhelm ; Wehner, Birgit ; Wiedensohler, Alfred}, series = {Gefahrstoffe, Reinhaltung der Luft. Air Quality Control. 68 (2008), H. 11-12}, journal = {Gefahrstoffe, Reinhaltung der Luft. Air Quality Control. 68 (2008), H. 11-12}, isbn = {0949-8036}, pages = {475 -- 481}, year = {2008}, language = {en} } @article{HelsperDreilingHalleretal.1986, author = {Helsper, Christoph and Dreiling, V. and Haller, P. and Kaminski, U.}, title = {Intercomparison of Eleven Condensation Nucleus Counters / Dreiling, V. ; Haller, P. ; Helsper, C.; Kaminski, U. ; Plomp, A. ; Raes, F. ; Roth, C. ; Schier, J. ; Sch{\"u}rmann, G.}, series = {Journal of Aerosol Science. 17 (1986), H. 3}, journal = {Journal of Aerosol Science. 17 (1986), H. 3}, isbn = {0021-8502}, pages = {565 -- 570}, year = {1986}, language = {en} } @article{MarinkovicButenweg2019, author = {Marinkovic, Marko and Butenweg, Christoph}, title = {Innovative decoupling system for the seismic protection of masonry infill walls in reinforced concrete frames}, series = {Engineering Structures}, volume = {197}, journal = {Engineering Structures}, number = {Article 109435}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0141-0296}, doi = {10.1016/j.engstruct.2019.109435}, year = {2019}, language = {en} } @article{ŠakićMarinkovićButenwegetal.2023, author = {Šakić, Bogdan and Marinković, Marko and Butenweg, Christoph and Klinkel, Sven}, title = {Influence of slab deflection on the out-of-plane capacity of unreinforced masonry partition walls}, series = {Engineering Structures}, volume = {276}, journal = {Engineering Structures}, editor = {Yang, J.}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0141-0296}, doi = {10.1016/j.engstruct.2022.115342}, year = {2023}, abstract = {Severe damage of non-structural elements is noticed in previous earthquakes, causing high economic losses and posing a life threat for the people. Masonry partition walls are one of the most commonly used non-structural elements. Therefore, their behaviour under earthquake loading in out-of-plane (OOP) direction is investigated by several researches in the past years. However, none of the existing experimental campaigns or analytical approaches consider the influence of prior slab deflection on OOP response of partition walls. Moreover, none of the existing construction techniques for the connection of partition walls with surrounding reinforced concrete (RC) is investigated for the combined slab deflection and OOP loading. However, the inevitable time-dependent behaviour of RC slabs leads to high values of final slab deflections which can further influence boundary conditions of partition walls. Therefore, a comprehensive study on the influence of slab deflection on the OOP capacity of masonry partitions is conducted. In the first step, experimental tests are carried out. Results of experimental tests are further used for the calibration of the numerical model employed for a parametric study. Based on the results, behaviour under combined loading for different construction techniques is explained. The results show that slab deflection leads either to severe damage or to a high reduction of OOP capacity. Existing practical solutions do not account for these effects. In this contribution, recommendations to overcome the problems of combined slab deflection and OOP loading on masonry partition walls are given. Possible interaction of in-plane (IP) loading, with the combined slab deflection and OOP loading on partition walls, is not investigated in this study.}, language = {en} } @article{KernHeidlerZischank1998, author = {Kern, Alexander and Heidler, F. and Zischank, W.}, title = {Induced overvoltages in cable ducts taking into account the current flow into earth / F. Heidler ; W. Zischank ... A. Kern ...}, series = {Conference proceedings : 14th - 18th September 1998, [Burlington Hotel, Birmingham, United Kingdom] / organised by: School of Engineering and Advanced Technology, Staffordshire University, United Kingdom}, journal = {Conference proceedings : 14th - 18th September 1998, [Burlington Hotel, Birmingham, United Kingdom] / organised by: School of Engineering and Advanced Technology, Staffordshire University, United Kingdom}, address = {Birmingham}, year = {1998}, language = {en} } @article{HenriquesJuradoGrieseretal.2020, author = {Henriques, A. and Jurado, B. and Grieser, M. and Denis-Petit, D. and Chiron, T. and Gaudefroy, L. and Glorius, J. and Langer, Christoph and Litvinov, Yu. A. and Mathieu, L. and Meot, V. and Perez-Sanchez, R. and Pibernat, J. and Reifarth, R. and Roig, O. and Thomas, B. and Thomas, B. A. and Thomas, J. C. and Tsekhanovich, I.}, title = {Indirect measurements of neutron cross-secti at heavy-ion storage rings}, series = {Journal of Physics: Conference Series}, volume = {1668}, journal = {Journal of Physics: Conference Series}, number = {Art. 012019}, publisher = {IOP}, address = {Bristol}, doi = {10.1088/1742-6596/1668/1/012019}, year = {2020}, abstract = {Cross sections for neutron-induced reactions of short-lived nuclei are essential for nuclear astrophysics since these reactions in the stars are responsible for the production of most heavy elements in the universe. These reactions are also key in applied domains like energy production and medicine. Nevertheless, neutron-induced cross-section measurements can be extremely challenging or even impossible to perform due to the radioactivity of the targets involved. Indirect measurements through the surrogate-reaction method can help to overcome these difficulties. The surrogate-reaction method relies on the use of an alternative reaction that will lead to the formation of the same excited nucleus as in the neutron-induced reaction of interest. The decay probabilities (for fission, neutron and gamma-ray emission) of the nucleus produced via the surrogate reaction allow one to constrain models and the prediction of the desired neutron cross sections. We propose to perform surrogate reaction measurements in inverse kinematics at heavy-ion storage rings, in particular at the CRYRING@ESR of the GSI/FAIR facility. We present the conceptual idea of the most promising setup to measure for the first time simultaneously the fission, neutron and gamma-ray emission probabilities. The results of the first simulations considering the 238U(d,d') reaction are shown, as well as new technical developments that are being carried out towards this set-up.}, language = {en} } @article{MistlerAnthoineButenweg2007, author = {Mistler, Michael and Anthoine, A. and Butenweg, Christoph}, title = {In-plane and out-of-plane homogenisation of masonry}, series = {Computers \& structures}, volume = {Volume 85}, journal = {Computers \& structures}, number = {Issues 17-18}, issn = {1879-2243 (E-Journal); 0045-7949 (Print)}, doi = {10.1016/j.compstruc.2006.08.087}, pages = {1321 -- 1330}, year = {2007}, language = {en} } @article{MakovickaGaertnerHardtetal.1997, author = {Makovicka, C. and G{\"a}rtner, G. and Hardt, Arno and Hermann, W. and Wiechert, D. U.}, title = {Impregnated cathode surface investigations by SFM/STM and SEM/EDX}, series = {Applied surface science. Vol. 111}, journal = {Applied surface science. Vol. 111}, issn = {1873-5584 (E-Journal); 0169-4332 (Print)}, pages = {70 -- 75}, year = {1997}, language = {en} } @article{FoersterSchmidtHaug1996, author = {F{\"o}rster, Arnold and Schmidt, T. and Haug, R. J.}, title = {Imaging the local density of states in a disordered semiconductor / T. Schmidt ; R. J. Haug ; V. I. Fal'ko ... A. F{\"o}rster ...}, series = {23rd International Conference on the Physics of Semiconductors : Berlin, Germany, July 21 - 26, 1996 / ed.: Matthias Scheffler ... - Vol. 3}, journal = {23rd International Conference on the Physics of Semiconductors : Berlin, Germany, July 21 - 26, 1996 / ed.: Matthias Scheffler ... - Vol. 3}, publisher = {World Scientific}, address = {Singapore [u.a.]}, isbn = {981-02-2947-X}, pages = {2251 -- ff.}, year = {1996}, language = {en} } @article{FoersterBruggerMeinersetal.1994, author = {F{\"o}rster, Arnold and Brugger, H. and Meiners, U. and Diniz, R.}, title = {Hydrostatic pressure sensors based on solid state tunneling devices / H. Brugger; U. Meiners ; R. Diniz ... A. F{\"o}rster ...}, series = {Solid state electronics. 37 (1994), H. 4-6}, journal = {Solid state electronics. 37 (1994), H. 4-6}, isbn = {0038-1101}, pages = {801 -- 804}, year = {1994}, language = {en} } @article{FoersterLachenmannKastalskyetal.1998, author = {F{\"o}rster, Arnold and Lachenmann, S. G. and Kastalsky, A. and Uhlisch, D.}, title = {Hybrid superconductor/semiconductor step junction with three terminals. Lachenmann, S. G.; Kastalsky, A.; F{\"o}rster A.; Uhlisch, D.; Neurohr, K.; Sch{\"a}pers, Th.}, series = {Journal of Applied Physics. 83 (1998), H. 12}, journal = {Journal of Applied Physics. 83 (1998), H. 12}, isbn = {1089-7550}, pages = {8077 -- 8079}, year = {1998}, language = {en} } @article{DotzauerPfeifferLaueretal.2019, author = {Dotzauer, Martin and Pfeiffer, Diana and Lauer, Markus and Pohl, Marcel and Mauky, Eric and B{\"a}r, Katharina and Sonnleitner, Matthias and Z{\"o}rner, Wilfried and Hudde, Jessica and Schwarz, Bj{\"o}rn and Faßauer, Burkhardt and Dahmen, Markus and Rieke, Christian and Herbert, Johannes and Thr{\"a}n, Daniela}, title = {How to measure flexibility - Performance indicators for demand driven power generation from biogas plants}, series = {Renewable Energy}, journal = {Renewable Energy}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0960-1481}, doi = {10.1016/j.renene.2018.10.021}, pages = {135 -- 146}, year = {2019}, language = {en} } @article{FoersterDoehlerHeber1998, author = {F{\"o}rster, Arnold and D{\"o}hler, G. H and Heber, J.}, title = {Hot electrons in n-i-p.i-based devices / G. H. D{\"o}hler ; J. Heber ... A. F{\"o}rster ...}, series = {Hot electrons in semiconductors : physics and devices / ed. by N. Balkan. - (Series on semiconductor science and technology ; 5)}, journal = {Hot electrons in semiconductors : physics and devices / ed. by N. Balkan. - (Series on semiconductor science and technology ; 5)}, publisher = {Clarendon Press}, address = {Oxford}, isbn = {0-19-850058-0}, pages = {478 -- 504}, year = {1998}, language = {en} } @article{FoersterLepsaFreundt2007, author = {F{\"o}rster, Arnold and Lepsa, M. I. and Freundt, D.}, title = {Hot electron injector Gunn diode for advanced driver assistance systems}, series = {Applied physics A: materials science and processing. 87 (2007), H. 3}, journal = {Applied physics A: materials science and processing. 87 (2007), H. 3}, isbn = {0947-8396}, pages = {545 -- 558}, year = {2007}, language = {en} } @article{HoskensRoerTolstikhinetal.2000, author = {Hoskens, R.C.P. and Roer, T.G. van de and Tolstikhin, V.I. and F{\"o}rster, Arnold}, title = {Hot electron injection laser: vertically integrated transistor-laser structure for high-speed, low-chirp direct modulation}, series = {LEOS 2000 : 2000 IEEE annual meeting conference proceedings; 13th annual meeting; IEEE Lasers and Electro-Optics Society 2000 annual meeting; 13-16 November 2000, The Westin Rio Mar Beach, Rio Grande, Puerto Rico. Vol. 2}, journal = {LEOS 2000 : 2000 IEEE annual meeting conference proceedings; 13th annual meeting; IEEE Lasers and Electro-Optics Society 2000 annual meeting; 13-16 November 2000, The Westin Rio Mar Beach, Rio Grande, Puerto Rico. Vol. 2}, publisher = {IEEE Service Center}, address = {Piscataway, NJ}, isbn = {0-7803-5947-X}, pages = {444 -- 445}, year = {2000}, language = {en} } @article{FoersterMalindretosIndlekoferetal.2002, author = {F{\"o}rster, Arnold and Malindretos, J{\"o}rg and Indlekofer, Klaus Michael and Lepsa, Mihail Ion}, title = {Homogeneity analysis of ion-implanted resonant tunnelling diodes for applications in digital logic circuits. Malindretos, J{\"o}rg; F{\"o}rster, Arno; Indlekofer, Klaus Michael; Lepsa, Mihail Ion; Hardtdegen, Hilde; Schmidt, Roland; Luth, Hans}, series = {Superlattices and Microstructures. 31 (2002), H. 6}, journal = {Superlattices and Microstructures. 31 (2002), H. 6}, isbn = {0749-6036}, pages = {315 -- 325}, year = {2002}, language = {en} } @article{Mohnke1987, author = {Mohnke, Andreas}, title = {High-rate sputtering of zinc oxide with a funnel-shaped magnetic field: Effect of the target thickness on the layer properties}, series = {Vakuum-Technik. 36 (1987), H. 5}, journal = {Vakuum-Technik. 36 (1987), H. 5}, isbn = {0042-2266}, pages = {148 -- 151}, year = {1987}, language = {en} } @article{FoersterHuVerghese1996, author = {F{\"o}rster, Arnold and Hu, Quing and Verghese, S.}, title = {High-frequency (f ~ 1 THz) studies of quantum-effect devices / Qing Hu ; S. Verghese ; R. A. Wyss ... A. F{\"o}rster}, series = {Semiconductor science and technology. 11 (1996), H. 12}, journal = {Semiconductor science and technology. 11 (1996), H. 12}, isbn = {1361-6641}, pages = {1888 -- 1894}, year = {1996}, language = {en} } @article{FoersterBruggerMeiners1991, author = {F{\"o}rster, Arnold and Brugger, H. and Meiners, U.}, title = {High quality GaAs-based resonant tunneling diodes for high frequency device applications / H. Brugger ; U. Meiners ; C. W{\"o}lk ... A. F{\"o}rster ...}, series = {Proceedings : August 5 - 7, 1991, Cornell University, Ithaca, New York / R. J. Trew, General Chairman}, journal = {Proceedings : August 5 - 7, 1991, Cornell University, Ithaca, New York / R. J. Trew, General Chairman}, publisher = {Inst. of Electrical and Electronics Engineers}, address = {Piscataway, NJ}, isbn = {0-7803-0491-8}, pages = {39 -- ff.}, year = {1991}, language = {en} } @article{BreitbachDeschkaAkiba1992, author = {Breitbach, Gerd and Deschka, S. and Akiba, M.}, title = {High heat flux tests on brazed divertor components in electron and ion beam test facilities / S. Deschka ; M. Akiba ; G. Breitbach ...}, series = {International journal of refractory metals and hard materials. 11 (1992), H. 6}, journal = {International journal of refractory metals and hard materials. 11 (1992), H. 6}, isbn = {0263-4368}, pages = {367 -- 375}, year = {1992}, language = {en} } @article{FoersterMontanariLepsaetal.2005, author = {F{\"o}rster, Arnold and Montanari, Simone and Lepsa, Mihail Ion and L{\"u}th, Hans}, title = {High frequency investigation of graded gap injectors for GaAs Gunn diodes / Simone Montanari ; Arnold F{\"o}rster ; Mihail Ion Lepsa ; Hans L{\"u}th}, series = {Solid-state electronics. 49 (2005), H. 2}, journal = {Solid-state electronics. 49 (2005), H. 2}, isbn = {0038-1101}, pages = {245 -- 250}, year = {2005}, language = {en} } @article{HoylerKesslerGreene1988, author = {Hoyler, Friedrich and Kessler, E. G. and Greene, G. L.}, title = {High accuracy, absolute wavelength determination of capture gamma-ray energies for E\&\#8804;5 MeV and the direct determination of binding energies in light nuclei / E.G. Kessler ; G. L. Greene ... F. Hoyler}, series = {Journal of Physics G. 14 (1988), H. S}, journal = {Journal of Physics G. 14 (1988), H. S}, isbn = {0305-4616}, pages = {S167 -- S174}, year = {1988}, language = {en} } @article{FoersterOhlerDaniels1998, author = {F{\"o}rster, Arnold and Ohler, C. and Daniels, C.}, title = {Heterojunction band offsets and Schottky-barrier heights: Tersoff's theory in the presence of strain / C. Ohler ; C. Daniels ; A. F{\"o}rster ...}, series = {Physical review / B, Condensed matter and materials physics. 58 (1998), H. 12}, journal = {Physical review / B, Condensed matter and materials physics. 58 (1998), H. 12}, isbn = {1095-3795}, pages = {7864 -- 7871}, year = {1998}, language = {en} } @article{AlebouyehSamamiPieperBreitbachetal.2014, author = {Alebouyeh Samami, Behzad and Pieper, Martin and Breitbach, Gerd and Hodapp, Josef}, title = {Heat production in the windings of the stators of electric machines under stationary condition}, series = {Heat and mass transfer}, volume = {50}, journal = {Heat and mass transfer}, publisher = {Springer}, address = {Heidelberg}, issn = {0947-7411 (Print) ; 1432-1181 (E-Journal)}, doi = {10.1007/s00231-014-1371-8}, pages = {1707 -- 1716}, year = {2014}, abstract = {In electric machines due to high currents and resistive losses (joule heating) heat is produced. To avoid damages by overheating the design of effective cooling systems is required. Therefore the knowledge of heat sources and heat transfer processes is necessary. The purpose of this paper is to illustrate a good and effective calculation method for the temperature analysis based on homogenization techniques. These methods have been applied for the stator windings in a slot of an electric machine consisting of copper wires and resin. The key quantity here is an effective thermal conductivity, which characterizes the heterogeneous wire resin-arrangement inside the stator slot. To illustrate the applicability of the method, the analysis of a simplified, homogenized model is compared with the detailed analysis of temperature behavior inside a slot of an electric machine according to the heat generation. We considered here only the stationary situation. The achieved numerical results are accurate and show that the applied homogenization technique works in practice. Finally the results of simulations for the two cases, the original model of the slot and the homogenized model chosen for the slot (unit cell), are compared to experimental results.}, language = {en} } @article{EweKleinPieperetal.2009, author = {Ewe, Hendrik and Klein, Peter and Pieper, Martin and F{\"u}ldner, G.}, title = {Heat conductivity in sintered aluminium fibers}, series = {Cellular metals for structural and functional applications : CELLMET 2008 ; proceedings of the International Symposium on Cellular Metals for Structural and Functional Applications held October 8 - 10, 2008 in Dresden, Germany / ed. by G{\"u}nter Stephani}, journal = {Cellular metals for structural and functional applications : CELLMET 2008 ; proceedings of the International Symposium on Cellular Metals for Structural and Functional Applications held October 8 - 10, 2008 in Dresden, Germany / ed. by G{\"u}nter Stephani}, publisher = {Fraunhofer IFAM}, address = {Dresden}, pages = {187 -- 193}, year = {2009}, language = {en} } @article{FoersterBetkoMorvicetal.1996, author = {F{\"o}rster, Arnold and Betko, J. and Morvic, M. and Novak, J.}, title = {Hall mobility analysis in low-temperature-grown molecular-beam epitaxial GaAs / J. Betko , M. Morvic ; J. Nov{\´a}k ... A. F{\"o}rster ...}, series = {Applied physics letters. 69 (1996), H. 17}, journal = {Applied physics letters. 69 (1996), H. 17}, isbn = {0003-6951}, pages = {2563 -- 2565}, year = {1996}, language = {en} } @article{Bruessermann1989, author = {Br{\"u}ssermann, Klaus}, title = {H3 and C14 air monitoring according to KTA 1503.1}, series = {2. Karlsruhe international conference on analytical chemistry in nuclear technology, Karlsruhe (Germany), 5-9 Jun 1989}, journal = {2. Karlsruhe international conference on analytical chemistry in nuclear technology, Karlsruhe (Germany), 5-9 Jun 1989}, pages = {223}, year = {1989}, language = {en} } @article{FoersterKlemradtFunkeetal.1996, author = {F{\"o}rster, Arnold and Klemradt, U. and Funke, M. and Fromm, M}, title = {Growth-induced interface roughness of GaAs/AlAs-layers studied by X-ray scattering under grazing angles / U. Klemradt ; M. Funke ; M. Fromm ... A F{\"o}rster}, series = {Physica B: condensed matter. 221 (1996), H. 1-4}, journal = {Physica B: condensed matter. 221 (1996), H. 1-4}, isbn = {0921-4526}, pages = {27 -- 33}, year = {1996}, language = {en} } @article{FoersterTillmannGerthsen1995, author = {F{\"o}rster, Arnold and Tillmann, K. and Gerthsen, D.}, title = {Growth morphology and misfit relaxation of MBE-grown In0.6 G0.4 As on GaAs(001) / K. Tillmann ; D. Gerthsen ; A. F{\"o}rster ...}, series = {Thin solid films. 261 (1995), H. 1-2}, journal = {Thin solid films. 261 (1995), H. 1-2}, isbn = {0040-6090}, pages = {139 -- 147}, year = {1995}, language = {en} }