@article{AlexopoulosHoffschmidt2010, author = {Alexopoulos, Spiros and Hoffschmidt, Bernhard}, title = {Solarthermische Kraftwerke mit thermischen Speichern}, series = {Chemie Ingenieur Technik. 82 (2010), H. 9}, journal = {Chemie Ingenieur Technik. 82 (2010), H. 9}, isbn = {1522-2640}, pages = {1606 -- 1606}, year = {2010}, language = {de} } @inproceedings{LoPiparoKernMazzetti2012, author = {Lo Piparo, G. B. and Kern, Alexander and Mazzetti, C.}, title = {Some masterpoints about risk due to lightning}, series = {International Conference on Lightning Protection (ICLP) : 2 - 7 Sept. 2012, Vienna}, booktitle = {International Conference on Lightning Protection (ICLP) : 2 - 7 Sept. 2012, Vienna}, publisher = {IEEE}, address = {Piscataway, NJ}, organization = {International Conference on Lightning Protection <2012, Wien>}, isbn = {978-1-4673-1896-9 (E-Book) ; 978-1-4673-1898-3 (Print)}, pages = {1 -- 6}, year = {2012}, language = {en} } @article{FoersterKordosMarso1997, author = {F{\"o}rster, Arnold and Kordos, P. and Marso, M.}, title = {Space-charge controlled conduction in low-temperature-grown molecular-beam epitaxial GaAs / P. Kordos ; M. Marso, ; A. F{\"o}rster ...}, series = {Applied physics letters. 71 (1997), H. 8}, journal = {Applied physics letters. 71 (1997), H. 8}, isbn = {0003-6951}, pages = {1118 -- 1120}, year = {1997}, language = {en} } @article{Breitbach1983, author = {Breitbach, Gerd}, title = {Spannungs- und Kriechsch{\"a}digungsanalyse f{\"u}r die Rohre eines HTR-beheizten R{\"o}hrenspaltofens}, series = {Kerntechnik '83 : Jahrestagung Kerntechnik , Berlin, 14.-16. Juni 1983. Tagungsbericht / Hrsg.: Kerntechnische Gesellschaft e.V. und Deutsches Atomforum e.V.}, journal = {Kerntechnik '83 : Jahrestagung Kerntechnik , Berlin, 14.-16. Juni 1983. Tagungsbericht / Hrsg.: Kerntechnische Gesellschaft e.V. und Deutsches Atomforum e.V.}, publisher = {Deutsches Atomforum}, address = {Bonn}, isbn = {0173-0924}, pages = {659 -- 662}, year = {1983}, language = {de} } @article{VitusevichFoersterReetzetal.2000, author = {Vitusevich, S. A. and F{\"o}rster, Arnold and Reetz, W. and L{\"u}th, H. and Belyaev, A. E. and Danylyuk, S. V.}, title = {Spectral Responsivity of single-quantum-well photodetectors}, series = {Applied Physics Letters. 77 (2000), H. 1}, journal = {Applied Physics Letters. 77 (2000), H. 1}, isbn = {1077-3118}, pages = {16 -- 18}, year = {2000}, language = {en} } @article{FoersterSchmidtHaug1996, author = {F{\"o}rster, Arnold and Schmidt, T. and Haug, R. J.}, title = {Spectroscopy of local density of states fluctuations in a disordered conductor / T. Schmidt ; R. J. Haug ; V. I. Fal'ko ... A. F{\"o}rster ...}, series = {Europhysics letters. 36 (1996), H. 1}, journal = {Europhysics letters. 36 (1996), H. 1}, isbn = {1286-4854}, pages = {61 -- 66}, year = {1996}, language = {en} } @article{FoersterSchmidtHaug1997, author = {F{\"o}rster, Arnold and Schmidt, T. and Haug, R. J.}, title = {Spectroscopy of the single-particle states of a quantum-dot molecule / T. Schmidt ; R. J. Haug ; K. v. Klitzing ; A. F{\"o}rster ...}, series = {Physical review letters. 78 (1997), H. 8}, journal = {Physical review letters. 78 (1997), H. 8}, isbn = {0031-9007}, pages = {1544 -- 1547}, year = {1997}, language = {en} } @article{HerrmannSchwarzenbartDittmannGabriel2019, author = {Herrmann, Ulf and Schwarzenbart, Marc and Dittmann-Gabriel, S{\"o}ren}, title = {Speicher statt Kohle. Integration thermischer Stromspeicher in vorhandene Kraftwerksstandorte}, series = {BWK : Das Energie-Fachmagazin}, volume = {71}, journal = {BWK : Das Energie-Fachmagazin}, number = {4}, publisher = {Springer-VDI-Verl.}, address = {D{\"u}sseldorf}, issn = {1436-4883}, pages = {42 -- 45}, year = {2019}, language = {de} } @incollection{BorchertHeimannSchemm2011, author = {Borchert, J{\"o}rg and Heimann, Thorsten and Schemm, Ralf}, title = {Speicheroptimierung}, series = {Gashandel und Gasbeschaffung}, booktitle = {Gashandel und Gasbeschaffung}, publisher = {Euroforum Verl.}, address = {D{\"u}sseldorf}, publisher = {Fachhochschule Aachen}, pages = {1 -- 69}, year = {2011}, abstract = {In dieser Lektion wurden beginnend mit der Darstellung des fundamentalen Wandels des Gasmarktes die daraus folgenden Implikationen f{\"u}r die Einsatzweise von Gasspeichern abgeleitet. Anschließend wurden zwei Bewertungs- und Steuerungsverfahren f{\"u}r einen Gasspeicher an den beiden Marktstufen Termin- und Spotmarkt methodisch vorgestellt und anhand von Beispielrechnungen illustriert. Das Verfahren zur Bewertung und Steuerung im Terminmarkt stellt ein sehr robustes und methodisch einfaches Verfahren dar. Hierbei wird die Saisonalit{\"a}t der Forwardkurve bzw. deren Ver{\"a}nderungen arbitragefrei mithilfe des Speichers ausgenutzt. Dieses Verfahren kann nicht den gesamten Zeitwert des Speichers ausweisen. Es zieht in jedem Zeitpunkt nur die aktuellen Informationen der Forwardkurve zur Entscheidung heran. Es bildet aber keine bedingte Erwartung {\"u}ber zuk{\"u}nftige Ertr{\"a}ge und deren Beeinflussung durch die aktuelle Speicherfahrweise, um hieraus eine optimale Entscheidung zu formulieren. Bei der Bewertung gegen{\"u}ber dem Spotmarkt mithilfe der Least-Squares-Monte- Carlo-Simulation wird in einer stochastischen Optimierung dagegen der volle Zeitwert des Speichers und damit der gesamte Zusatznutzen der Flexibilit{\"a}t ermittelt. Hierdurch leiten sich auch wesentlich andere Hedging-Empfehlungen als im ersten Verfahren ab, um diesen zu sichern. Der Einsatz der beiden Verfahren im Alltag zur Bewirtschaftung des Speichers h{\"a}ngt insbesondere vom Know-how, den Speicherparametern und der Risikobereitschaft des Handels ab. Beide Strategien liefern hierzu Hedging-Empfehlungen ab, mit welchem der zugrunde liegende Wert gesichert werden kann. Risikoaverse H{\"a}ndler, die einen Großteil des inneren Wertes sichern wollen, k{\"o}nnten im Terminmarkt einen Großteil des Speichers mithilfe des „Intrinsic Rolling"-Verfahrens bewirtschaften. Sie w{\"u}rden hierdurch den saisonalen Spread in der Forwardkurve rollierend sichern. Gleichzeitig kann ein kleinerer Anteil mithilfe der stochastischen Optimierung und den damit verbundenen Aus{\"u}bungsgrenzen gegen{\"u}ber dem Spotmarkt bewirtschaftet werden. In einem liquiden vollst{\"a}ndigen Markt wird eine Steuerung des Speichers allein gegen{\"u}ber den vorhandenen Marktstufen vorgenommen und der Wert f{\"u}r alle Marktteilnehmer objektiv messbar. F{\"u}r den Fall, dass der Markt illiquide ist und hierdurch z. B. eine Kundenlast nicht allein am Termin- und Spotmarkt jederzeit gedeckt werden kann, erscheint es notwendig, den Speicher im Kontext einer Portfoliooptimierung zu bewerten. Dies wird in der n{\"a}chsten Lektion vorgenommen. Hierbei ist aber zu beachten, dass der Speicher dadurch eine individualisierte Wertkomponente erh{\"a}lt, die von der konkreten Ausgestaltung des jeweiligen Portfolios abh{\"a}ngt.}, language = {de} } @book{Pieper2007, author = {Pieper, Martin}, title = {Spektralrandintegralmethoden zur Maxwell-Gleichung}, publisher = {Der Andere Verl.}, address = {T{\"o}nning [u.a.]}, isbn = {978-3-89959-635-9}, pages = {144 S. : graph. Darst.}, year = {2007}, language = {de} } @article{FoersterHartmannDiekeretal.1998, author = {F{\"o}rster, Arnold and Hartmann, A. and Dieker, Ch. and Hollfelder, M.}, title = {Spontaneous formation of tilted AlGaAS/GaAs superlattice during AlGaAs growth. Hartmann, A.; Dieker, Ch.; Hollfelder, M.; Hardtdegen, H.; F{\"o}rster, A.; L{\"u}th, H.}, series = {Applied Surface Science. 123-124 (1998)}, journal = {Applied Surface Science. 123-124 (1998)}, isbn = {0169-4332}, pages = {704 -- 709}, year = {1998}, language = {en} } @article{RosinButenwegKlinkel2016, author = {Rosin, Julia and Butenweg, Christoph and Klinkel, Sven}, title = {Stabilit{\"a}tsnachweis f{\"u}r seismisch beanspruchte Tankbauwerke nach dem LBA/MNA-Konzept}, series = {Bauingenieur}, volume = {91}, journal = {Bauingenieur}, number = {12}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {0005-6650}, doi = {10.37544/0005-6650-2016-12-74}, pages = {518 -- 526}, year = {2016}, abstract = {Eine seismische Anregung verursacht in einem Fl{\"u}ssigkeitstank einen kombinierten Spannungszustand, was zu einem Stabilit{\"a}tsversagen der h{\"a}ufig sehr d{\"u}nnwandigen Konstruktionen f{\"u}hren kann. F{\"u}r die Durchf{\"u}hrung von Stabilit{\"a}tsnachweisen stehen verschiedene Verfahren zur Verf{\"u}gung. {\"U}blicherweise werden aus Gr{\"u}nden der Einfachheit spannungsbasierte Verfahren angewendet. Diese sind f{\"u}r Einheitslastf{\"a}lle experimentell abgesichert, wobei eine {\"U}bertragung auf kombinierte Spannungszust{\"a}nde wie im Erdbebenfall nur begrenzt m{\"o}glich ist. Alternativ kann ein globales, numerisches Konzept, das LBA/MNA-Verfahren, angewendet werden. Das Verfahren kombiniert eine materiell nichtlineare Berechnung (MNA) mit einer linearen Beulanalyse (LBA) und erfasst die Interaktion verschiedener gleichzeitig auftretender Beanspruchungen implizit im Nachweis. Dieser Beitrag demonstriert die Anwendung der Verfahren am Beispiel verschiedener Tankgeometrien mit H{\"o}he/Radius-Verh{\"a}ltnissen zwischen 1 ≤ H/R ≤ 2 und Radius/Tankwand-Verh{\"a}ltnissen zwischen 500 ≤ R/t ≤ 1000 und diskutiert zus{\"a}tzlich die Defizite der spannungsbasierten Nachweisverfahren.}, language = {de} } @inproceedings{GoldbachAment2010, author = {Goldbach, Daniel and Ament, Christoph}, title = {Stabilized reversing with vehicle trailer combinations}, series = {Crossing borders within the ABC : automation, biomedical engineering and computer science; proceedings; 55. IWK Internationales Wissenschaftliches Kolloquium; 13 - 17 September 2010, Ilmenau}, booktitle = {Crossing borders within the ABC : automation, biomedical engineering and computer science; proceedings; 55. IWK Internationales Wissenschaftliches Kolloquium; 13 - 17 September 2010, Ilmenau}, editor = {Scharff, Peter}, publisher = {Verl. ISLE}, address = {Ilmenau}, organization = {Technische Universit{\"a}t / Fakult{\"a}t f{\"u}r Informatik und Automatisierung}, isbn = {978-3-938843-53-6}, pages = {352 -- 357}, year = {2010}, language = {en} } @article{ButenwegMarinkovićFehlingetal.2018, author = {Butenweg, Christoph and Marinković, Marko and Fehling, Ekkehard and Pfetzing, Thomas}, title = {Stahlbetonrahmentragwerke mit Ausfachungen aus Mauerwerk unter kombinierten seismischen Belastungen in und senkrecht zur Wandebene}, series = {Bauingenieur}, volume = {93}, journal = {Bauingenieur}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, isbn = {0005-6650}, pages = {2 -- 10}, year = {2018}, language = {de} } @article{BreitbachNickelSchubert1990, author = {Breitbach, Gerd and Nickel, H. and Schubert, F.}, title = {Stand der Aktivit{\"a}ten zu Regelwerken f{\"u}r heliumgek{\"u}hlte Hochtemperaturreaktoren / H. Nickel ; F. Schubert ; G. Breitbach}, series = {Atomwirtschaft - Atomtechnik. 35 (1990), H. 2}, journal = {Atomwirtschaft - Atomtechnik. 35 (1990), H. 2}, isbn = {0004-721x}, pages = {74 -- 79}, year = {1990}, language = {de} } @article{DielmannBockSonnek2007, author = {Dielmann, Klaus-Peter and Bock, Alexis and Sonnek, Frederic}, title = {Stand der CO2-Allokationspl{\"a}ne in Europa und Durchsetzung der Monitoring-Richtlinien}, series = {VGB PowerTech : international journal for electricity and heat generation}, volume = {87}, journal = {VGB PowerTech : international journal for electricity and heat generation}, number = {3}, isbn = {1435-3199}, pages = {40 -- 46}, year = {2007}, language = {de} } @article{HaissigDoerenWilmes1981, author = {Haissig, Manfred and D{\"o}ren, Horst-Peter and Wilmes, S.}, title = {Stand der Entwicklung des Horizontal-Stranggießens von Edelstahl bei der B{\"o}hler AG}, series = {Stahl und Eisen. Zeitschrift f{\"u}r die Herstellung und Verarbeitung von Eisen und Stahl. Hrsg.: Verein Deutscher Eisenh{\"u}ttenleute (VDEh) ; Wirtschaftsvereinigung Stahl. 101 (1981), H. 6}, journal = {Stahl und Eisen. Zeitschrift f{\"u}r die Herstellung und Verarbeitung von Eisen und Stahl. Hrsg.: Verein Deutscher Eisenh{\"u}ttenleute (VDEh) ; Wirtschaftsvereinigung Stahl. 101 (1981), H. 6}, issn = {0340-4803}, pages = {383 -- 390}, year = {1981}, language = {de} } @inproceedings{ScheibeKern2013, author = {Scheibe, K. and Kern, Alexander}, title = {Stand der Normung f{\"u}r {\"U}berspannungsschutzger{\"a}te}, series = {10. VDE, VBB-Blitzschutztagung : Vortr{\"a}ge der 10. VDE, ABB-Fachtagung vom 24. bis 25. Oktober 2013 in Neu-Ulm. (VDE-Fachbericht ; 70)}, booktitle = {10. VDE, VBB-Blitzschutztagung : Vortr{\"a}ge der 10. VDE, ABB-Fachtagung vom 24. bis 25. Oktober 2013 in Neu-Ulm. (VDE-Fachbericht ; 70)}, publisher = {VDE-Verl.}, address = {Berlin}, organization = {Blitzschutztagung <10, 2013, Neu-Ulm>}, isbn = {978-3-8007-3540-2}, pages = {23 -- 27}, year = {2013}, language = {de} } @article{VerschitzButenweg2014, author = {Verschitz, Daniel and Butenweg, Christoph}, title = {Standsicherheitsnachweis von Beh{\"a}ltern f{\"u}r Kleinkl{\"a}ranlagen}, series = {ACWA aktuell}, journal = {ACWA aktuell}, number = {12 - 9/2014}, publisher = {RWTH Aachen}, address = {Aachen}, pages = {10}, year = {2014}, abstract = {Die PIA GmbH pr{\"u}ft seit fast 8 Jahren die Standsicherheit von Beh{\"a}ltern f{\"u}r Kleinkl{\"a}ranlagen. Diese bestehen in der Regel aus Kunststoff oder Beton und m{\"u}ssen {\"u}ber ihre gesamte Lebensdauer den Beanspruchungen aus Handhabung, Einbau und Betrieb standhalten. Die Standsicherheit kann nach EN 12566 wahlweise durch einen rechnerischen Nachweis oder durch einen praktischen Nachweis wie die Bruchlastpr{\"u}fung oder die Pr{\"u}fung in der Grube erfolgen.}, language = {de} } @book{Goldbach2002, author = {Goldbach, Daniel}, title = {Steuerung und Regelung der aktiven Anh{\"a}ngerkupplung eines Farhzeuggespanns}, year = {2002}, language = {de} } @incollection{MeskourisButenwegHinzenetal.2019, author = {Meskouris, Konstantin and Butenweg, Christoph and Hinzen, Klaus-G. and H{\"o}ffer, R{\"u}diger}, title = {Stochasticity of Wind Processes and Spectral Analysis of Structural Gust Response}, series = {Structural Dynamics with Applications in Earthquake and Wind Engineering}, booktitle = {Structural Dynamics with Applications in Earthquake and Wind Engineering}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-662-57550-5 (Online)}, doi = {10.1007/978-3-662-57550-5_3}, pages = {153 -- 196}, year = {2019}, abstract = {Wind loads have great impact on many engineering structures. Wind storms often cause irreparable damage to the buildings which are exposed to it. Along with the earthquakes, wind represents one of the most common environmental load on structures and is relevant for limit state design. Modern wind codes indicate calculation procedures allowing engineers to deal with structural systems, which are susceptible to conduct wind-excited oscillations. In the codes approximate formulas for wind buffeting are specified which relate the dynamic problem to rather abstract parameter functions. The complete theory behind is not visible in order to simplify the applicability of the procedures. This chapter derives the underlying basic relations of the spectral method for wind buffeting and explains the main important applications of it in order to elucidate part of the theoretical background of computations after the new codes. The stochasticity of the wind processes is addressed, and the analysis of analytical as well as measurement based power spectra is outlined. Short MATLAB codes are added to the Appendix 3 which carry out the computation of a single sided auto-spectrum from a statistically stationary, discrete stochastic process. Two examples are presented.}, language = {en} } @article{FoersterOhlerMoers1993, author = {F{\"o}rster, Arnold and Ohler, C. and Moers, J.}, title = {Strain dependence of the valence-band offset in arsenide compound heterojunctions determined by photoelectron spectroscopy / C. Ohler ; J. Moers ; A. F{\"o}rster ...}, series = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 13 (1993), H. 4}, journal = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 13 (1993), H. 4}, isbn = {1071-1023}, pages = {1728 -- 1735}, year = {1993}, language = {en} } @article{FoersterOhlerKohleick1994, author = {F{\"o}rster, Arnold and Ohler, C. and Kohleick, R.}, title = {Strain dependence of the valence-band offset in InAs/GaAs heterojunctions determined by ultraviolet photoelectron spectroscopy / C. Ohler ; R. Kohleick ; A. F{\"o}rster ...}, series = {Physical Review B . 50 (1994), H. 11}, journal = {Physical Review B . 50 (1994), H. 11}, isbn = {0163-1829}, pages = {7833 -- 7837}, year = {1994}, language = {en} } @article{FoersterRosenauerRemmele1997, author = {F{\"o}rster, Arnold and Rosenauer, A. and Remmele, T.}, title = {Strain determination in mismatched semiconductor heterostructures by the digital analysis of lattice images / A. Rosenauer ; T. Remmele ; U. Fischer ; A. F{\"o}rster ...}, series = {Microscopy of semiconducting materials 1997 : proceedings of the Royal Microscopical Society Conference held at Oxford University, 7 - 10 April 1997 / ed. by A. G. Cullis ... - (Conference series / Institute of Physics ; 157)}, journal = {Microscopy of semiconducting materials 1997 : proceedings of the Royal Microscopical Society Conference held at Oxford University, 7 - 10 April 1997 / ed. by A. G. Cullis ... - (Conference series / Institute of Physics ; 157)}, publisher = {Institute of Physics}, address = {Bristol [u.a.]}, isbn = {0-7503-0464-2}, pages = {39 -- ff.}, year = {1997}, language = {en} } @article{FoersterLentzenGerthsen1995, author = {F{\"o}rster, Arnold and Lentzen, M. and Gerthsen, D.}, title = {Strain relaxation of lattice-mismatched In0.2Ga0.8As/GaAs superlattices on GaAs(001) substrates / M. Lentzen ; D. Gerthsen ; A. F{\"o}rster ...}, series = {Microscopy of semiconducting materials 1995 : proceedings of the Institute of Physics Conference held at Oxford University, 20 - 23 March 1995 / Ed. by A G Cullis ... - (Conference series / Institute of Physics ; 146)}, journal = {Microscopy of semiconducting materials 1995 : proceedings of the Institute of Physics Conference held at Oxford University, 20 - 23 March 1995 / Ed. by A G Cullis ... - (Conference series / Institute of Physics ; 146)}, publisher = {Institute of Physics}, address = {Bristol [u.a.]}, isbn = {0-7503-0347-6}, pages = {357 -- ff.}, year = {1995}, language = {en} } @book{ThielemannStaudtSchaffner1996, author = {Thielemann, Frank and Staudt, Erich and Schaffner, Michael}, title = {Strategische Kooperationen - ein Weg f{\"u}r die Druckindustrie 2000 ins Medienzeitalter? Ergebnisse einer empirischen Untersuchung zu kooperativen Gesch{\"a}ftsbeziehungen der Druckindustrie / Erich Staudt ; Frank Thielemann ; Michael Schaffner}, publisher = {Inst. f{\"u}r Angewandte Innovationsforschung e.V.}, address = {Bochum}, pages = {50 S. : graph. Darst.}, year = {1996}, language = {de} } @book{BroederBauschke2019, author = {Br{\"o}der, Alois and Bauschke, Stefan M.}, title = {Strom-Messwandler: Informationen f{\"u}r Anwender}, publisher = {Shaker}, address = {D{\"u}ren}, isbn = {978-3-8440-6233-5}, pages = {200 Seiten}, year = {2019}, language = {de} } @book{BorchertSchemmKorth2006, author = {Borchert, J{\"o}rg and Schemm, Ralf and Korth, Swen}, title = {Stromhandel: Institutionen, Marktmodelle, Pricing und Risikomanagement}, publisher = {Sch{\"a}ffer-Poeschel}, address = {Stuttgart}, isbn = {978-3-7910-2542-1}, pages = {XXIII, 426 S. : Ill., graph. Darst.}, year = {2006}, language = {de} } @article{RosenauerOberstLitvinovetal.2000, author = {Rosenauer, A. and Oberst, W. and Litvinov, D. and Gerthsen, D. and F{\"o}rster, Arnold and Schmidt, R.}, title = {Structural and Chemical Investigation of In-0.6Ga0.4As Stranski-Krastanow Layers Burried in GaAs by Transmission Electron Microscopy}, series = {Physical Review B. 61 (2000), H. 12}, journal = {Physical Review B. 61 (2000), H. 12}, isbn = {1095-3795}, pages = {8276 -- 8288}, year = {2000}, language = {en} } @book{MeskourisButenwegHinzenetal.2019, author = {Meskouris, Konstantin and Butenweg, Christoph and Hinzen, Klaus-G. and H{\"o}ffer, R{\"u}diger}, title = {Structural Dynamics with Applications in Earthquake and Wind Engineering}, publisher = {Springer}, address = {Berlin, Heidelberg}, isbn = {978-3-662-57550-5}, doi = {10.1007/978-3-662-57550-5}, year = {2019}, language = {en} } @article{FoersterTillmannGerthsenetal.1995, author = {F{\"o}rster, Arnold and Tillmann, K. and Gerthsen, D. and Pfundstein, P.}, title = {Structural transformations and strain relaxation mechanisms of In0.6Ga0.4As islands grown by molecular beam epitaxy on GaAs(001) substrates / Tillmann, K. ; Gerthsen, D. ; Pfundstein, P. ; F{\"o}rster, A. ; Urban, K.}, series = {Journal of applied physics. 78 (1995), H. 6}, journal = {Journal of applied physics. 78 (1995), H. 6}, isbn = {0021-8979}, pages = {3824 -- 3832}, year = {1995}, language = {en} } @book{HoffschmidtLanFrickeetal.2010, author = {Hoffschmidt, Bernhard and Lan, Marco and Fricke, Barbara and Anthrakidis, Anette and Peter, Stefan}, title = {Struktur und Dynamik einer Stromversorgung mit einem hohen Anteil erneuerbarer Energieerzeuger. Kurzbezeichnung: Energiestudie. Schlussbericht}, publisher = {Solar-Institut, FH Aachen}, address = {J{\"u}lich}, pages = {134 S. Ill., graph. Darst.}, year = {2010}, language = {de} } @book{BergGaulHagedoornetal.1984, author = {Berg, G. and Gaul, G. and Hagedoorn, H. and Hardt, Arno and Heide, J. A. van der and Hinterberger, F. and Huber, Max and Jahn, R. and Martin, S. and Mayer-Kuckuk, T. and Osterfeld, F. and Paetz gen. Schieck, H. and Prasuhn, D. and Riepe, G. and Rogge, M. and Rossen, P. von and Schult, O. W. B. and Speth, J. and Turek, P.}, title = {Studie zum Bau eines kombinierten K{\"u}hler-Synchrotron-Rings an der KFA J{\"u}lich: COSY-Studie. Spezielle Berichte der Kernforschungsanlage J{\"u}lich. Nr. 0242. J{\"u}l-Spez-242}, publisher = {Kernforschungsanlage}, address = {J{\"u}lich}, pages = {65 S.}, year = {1984}, language = {de} } @article{SrnanekGeurtsLentzeetal.2004, author = {Srnanek, R. and Geurts, J. and Lentze, M. and Irmer, G. and Donoval, D. and Brdecka, P. and Kordos, P. and F{\"o}rster, Arnold and Sciana, B. and Radziewicz, D. and Tlaczala, M.}, title = {Study of d-doped GaAs layers by micro-Raman spectroscopy on bevelled samples}, series = {Applied surface science . 230 (2004), H. 1 -4}, journal = {Applied surface science . 230 (2004), H. 1 -4}, isbn = {0169-4332}, pages = {379 -- 385}, year = {2004}, language = {en} } @article{SrivastavaLahiriMaitietal.2014, author = {Srivastava, A. and Lahiri, S. and Maiti, M. and Knolle, F. and Hoyler, Friedrich and Scherer, Ulrich W. and Schnug, E. W.}, title = {Study of naturally occurring radioactive material (NORM) in top soil of Punjab State from the North Western part of India}, series = {Journal of Radioanalytical and Nuclear Chemistry}, volume = {2014}, journal = {Journal of Radioanalytical and Nuclear Chemistry}, number = {302}, publisher = {Springer Nature}, address = {Basel}, issn = {1588-2780 (E-Journal); 0022-4081 (Print); 0134-0719 (Print); 0236-5731 (Print); 1417-2097 (Print)}, doi = {0.1007/s10967-014-3450-1}, pages = {1049 -- 1052}, year = {2014}, language = {en} } @article{HoylerProkofjevsBondarenko1997, author = {Hoyler, Friedrich and Prokofjevs, P. and Bondarenko, V.}, title = {Study of nuclear structure of 164Dy in (n, gamma) and(n, n' gamma) reactions / P. Prokofjevs ; V. Bondarenko ; F. Hoyler ...}, isbn = {1122-1437}, pages = {759}, year = {1997}, language = {en} } @article{SrivastavaChaharSharmaetal.2017, author = {Srivastava, A. and Chahar, V. and Sharma, V. and Sun, Y. and Bol, R. and Knolle, F. and Schnug, E. and Hoyler, Friedrich and Naskar, N. and Lahiri, S. and Patnaik, R.}, title = {Study of uranium toxicity using low-background gamma-ray spectrometry}, series = {Journal of Radioanalytical and Nuclear Chemistry}, journal = {Journal of Radioanalytical and Nuclear Chemistry}, number = {Online first}, publisher = {Springer}, address = {Berlin}, issn = {1588-2780}, doi = {10.1007/s10967-017-5466-9}, pages = {1 -- 7}, year = {2017}, language = {en} } @article{FoersterDekorsyKim1996, author = {F{\"o}rster, Arnold and Dekorsy, T. and Kim, A. T. M.}, title = {Subpicosecond coherent carrier-phonon dynamics in semiconductor heterostructures / T. Dekorsy ; A. M. T. Kim ; G. C. Cho ... A. F{\"o}rster}, series = {Physical review / B, Condensed matter and materials physics. 53 (1996), H. 3}, journal = {Physical review / B, Condensed matter and materials physics. 53 (1996), H. 3}, isbn = {1095-3795}, pages = {1531 -- 1538}, year = {1996}, language = {en} } @article{FoersterLachenmannFriedrichetal.1999, author = {F{\"o}rster, Arnold and Lachenmann, S. G. and Friedrich, I. and Uhlisch, D.}, title = {Superconductor/semiconductor step junctions: the basic element for hybrid three terminal devices. Lachenmann, S. G., F{\"o}rster, A.; Friedrich, I.; Uhlisch, D.; Sch{\"a}pers, Th.; Kastalsky, A.; Golubov, A. A.}, series = {Applied Superconductivity. 6 (1999), H. 10-12}, journal = {Applied Superconductivity. 6 (1999), H. 10-12}, isbn = {0964-1807}, pages = {681 -- 688}, year = {1999}, language = {en} } @article{FoersterLachenmannFridrichetal.1999, author = {F{\"o}rster, Arnold and Lachenmann, S. G. and Fridrich, I. and Sch{\"a}pers, T.}, title = {Supression of the surface-inversion layer of p-type InAs. Lachenmann, S. G.; Fridrich, I.; F{\"o}rster, A.; Sch{\"a}pers, Th.}, series = {Journal of Applied Physics. 85 (1999), H. 12}, journal = {Journal of Applied Physics. 85 (1999), H. 12}, isbn = {1089-7550}, pages = {8242 -- 8246}, year = {1999}, language = {en} } @article{FoersterLueth1989, author = {F{\"o}rster, Arnold and L{\"u}th, H.}, title = {Surface reactions of trimethylgallium and trimethylarsenic on silicon surfaces}, series = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 7 (1989), H. 4}, journal = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 7 (1989), H. 4}, isbn = {1071-1023}, pages = {720 -- 724}, year = {1989}, language = {en} } @misc{PierHummenStellberg1996, author = {Pier, Arnold and Hummen, J{\"o}rg and Stellberg, Michael}, title = {Surgical clip applicator}, pages = {16, 7, 2 S. : graph. Darst.}, year = {1996}, language = {en} } @article{KernDrumm1994, author = {Kern, Alexander and Drumm, F.}, title = {Survey of the lightning threat for aircraft based on natural lightning data and fixed in the German Standard DIN VG 95371 / Part 10}, series = {Proceedings of the 1994 International Aerospace and Ground Conference on Lightning and Static Electricity : May 14 - 27, 1994, Bundesakademie f{\"u}r Wehrverwaltung und Wehrtechnik Mannheim ; final report / [conference chairman Jan Luiken TerHaseborg]}, journal = {Proceedings of the 1994 International Aerospace and Ground Conference on Lightning and Static Electricity : May 14 - 27, 1994, Bundesakademie f{\"u}r Wehrverwaltung und Wehrtechnik Mannheim ; final report / [conference chairman Jan Luiken TerHaseborg]}, publisher = {Bundesakad. f{\"u}r Wehrverwaltung und Wehrtechnik}, address = {Mannheim}, pages = {IX, 492 S : Ill., graph. Darst}, year = {1994}, language = {en} } @phdthesis{Stellberg1991, author = {Stellberg, Michael}, title = {Systematische Konstruktion von Spann- und Schnappverbindungen}, pages = {III, 166 S. : zahlr. Ill. und graph. Darst.}, year = {1991}, language = {de} } @inproceedings{PieperSchulz2014, author = {Pieper, Martin and Schulz, Silvia}, title = {Teaching Simulation Methods with COMSOL Multiphysics}, organization = {COMSOL Conference <2014, Cambridge>}, pages = {7}, year = {2014}, abstract = {This paper describes two courses on simulation methods for graduate students: "Simulation Methods" and "Simulation and Optimization in Virtual Engineering" The courses were planned to teach young engineers how to work with simulation software as well as to understand the necessary mathematical background. As simulation software COMSOL is used. The main philosophy was to combine theory and praxis in a way that motivates the students. In addition "soft skills" should be improved. This was achieved by project work as final examination. As underlying didactical principle the ideas of Bloom's revised taxonomy were followed. The paper basically focusses on educational aspects, e.g. how to structure the course, plan the exercises, organize the project work and include practical COMSOL examples.}, language = {en} } @inproceedings{MahdiDerschSchmitzetal.2022, author = {Mahdi, Zahra and Dersch, J{\"u}rgen and Schmitz, Pascal and Dieckmann, Simon and Caminos, Ricardo Alexander Chico and Teixeira Boura, Cristiano Jos{\´e} and Herrmann, Ulf and Schwager, Christian and Schmitz, Mark and Gielen, Hans and Gedle, Yibekal and B{\"u}scher, Rauno}, title = {Technical assessment of Brayton cycle heat pumps for the integration in hybrid PV-CSP power plants}, series = {SOLARPACES 2020}, booktitle = {SOLARPACES 2020}, number = {2445 / 1}, publisher = {AIP conference proceedings / American Institute of Physics}, address = {Melville, NY}, isbn = {978-0-7354-4195-8}, issn = {1551-7616 (online)}, doi = {10.1063/5.0086269}, pages = {11 Seiten}, year = {2022}, abstract = {The hybridization of Concentrated Solar Power (CSP) and Photovoltaics (PV) systems is a promising approach to reduce costs of solar power plants, while increasing dispatchability and flexibility of power generation. High temperature heat pumps (HT HP) can be utilized to boost the salt temperature in the thermal energy storage (TES) of a Parabolic Trough Collector (PTC) system from 385 °C up to 565 °C. A PV field can supply the power for the HT HP, thus effectively storing the PV power as thermal energy. Besides cost-efficiently storing energy from the PV field, the power block efficiency of the overall system is improved due to the higher steam parameters. This paper presents a technical assessment of Brayton cycle heat pumps to be integrated in hybrid PV-CSP power plants. As a first step, a theoretical analysis was carried out to find the most suitable working fluid. The analysis included the fluids Air, Argon (Ar), Nitrogen (N2) and Carbon dioxide (CO2). N2 has been chosen as the optimal working fluid for the system. After the selection of the ideal working medium, different concepts for the arrangement of a HT HP in a PV-CSP hybrid power plant were developed and simulated in EBSILON®Professional. The concepts were evaluated technically by comparing the number of components required, pressure losses and coefficient of performance (COP).}, language = {en} } @article{ChudobaButenwegPeiffer2004, author = {Chudoba, Rostislav and Butenweg, Christoph and Peiffer, F.}, title = {Technical information system for collaborative material research}, series = {Advances in engineering software}, volume = {Volume 35}, journal = {Advances in engineering software}, number = {Issue 10-11}, issn = {1873-5339 (E-Journal); 0965-9978 (Print)}, doi = {10.1016/j.advengsoft.2004.03.021}, pages = {747 -- 756}, year = {2004}, language = {en} } @inproceedings{ChudobaButenwegKuhlmann2002, author = {Chudoba, Rostislav and Butenweg, Christoph and Kuhlmann, Wolfram}, title = {Technical information system for collaborative material research}, series = {Sixth International Conference on Computational Structures Technology : [Prague, Czech Republic, 4 - 6 September 2002]}, booktitle = {Sixth International Conference on Computational Structures Technology : [Prague, Czech Republic, 4 - 6 September 2002]}, organization = {International Conference on Computational Structures Technology <6, 2002, Prag>}, pages = {1 -- 11}, year = {2002}, language = {en} } @article{HelsperFissan1982, author = {Helsper, Christoph and Fißan, H. J.}, title = {Techniken zur Kalibrierung von Staubmeßger{\"a}ten / Fißan, H. J.; Helsper, C.}, series = {Schwebstoffe und St{\"a}ube : analyt. u. techn. Aspekte ; Kolloquium N{\"u}rnberg 1981}, journal = {Schwebstoffe und St{\"a}ube : analyt. u. techn. Aspekte ; Kolloquium N{\"u}rnberg 1981}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {3-18-090429-1}, pages = {59 -- 64}, year = {1982}, language = {de} } @inproceedings{ButenwegMeskourisMeisteretal.2011, author = {Butenweg, Christoph and Meskouris, Konstantin and Meister, Sylvia and Dreyer, Stephan and Schulte-Althoff, Christoph}, title = {Technisches Informationssystem f{\"u}r die Entwicklung textilbewehrten Betons}, series = {Textilbeton in Theorie und Praxis : Tagungsband zum 6. Kolloquium zu Textilbewehrten Tragwerken (CTRS6) in Berlin am 19. und 20.9.2011 / Technische Universit{\"a}t Dresden, Sonderforschungsbereich 528, herausgegeben von Manfred Curbach und Regine Ortlepp}, booktitle = {Textilbeton in Theorie und Praxis : Tagungsband zum 6. Kolloquium zu Textilbewehrten Tragwerken (CTRS6) in Berlin am 19. und 20.9.2011 / Technische Universit{\"a}t Dresden, Sonderforschungsbereich 528, herausgegeben von Manfred Curbach und Regine Ortlepp}, publisher = {Technische Universit{\"a}t}, address = {Dresden}, organization = {Kolloquium zu Textilbewehrten Tragwerken <6, 2011, Dresden>}, isbn = {978-3-86780-122-5}, pages = {257 -- 268}, year = {2011}, language = {de} }