TY - BOOK A1 - Hardt, Arno A1 - Schiffer, Willi T1 - Vermessung der statischen Eigenschaften eines dreidimensionalen Koordinatenmeßtisches / von W. Schiffer ; A. Hardt. [KFA, Kernforschungsanlage Jülich GmbH, Projekt Spallations-Neutronenquelle] Y1 - 1985 N1 - Spezielle Berichte der Kernforschungsanlage Jülich ; 319 PB - Zentralbibliothek d. Kernforschungsanlage CY - Jülich ER - TY - JOUR A1 - Schwarzer, Klemens A1 - Wollscheid, G. A1 - Meliß, Michael T1 - Vermessung, Bewertung und Optimierung von thermischen Solaranlagen für Einfamilienhäuser / G. Wollscheid ; M. Meliß ; K. Schwarzer JF - Sechstes Symposium Thermische Solarenergie : Kloster Banz ; [Termin: 08. - 10. Mai 1996] / OTTI-Technologie-Kolleg. Fachliche Gesamtltg.: Jürgen Schmid] Y1 - 1996 N1 - Symposium Thermische Solarenergie <6, 1996, Kloster Banz> ; Ostbayerisches Technologie-Transfer-Institut SP - 335 EP - 339 PB - OTTI CY - Regensburg ER - TY - JOUR A1 - Förster, Arnold A1 - Malzer, S. A1 - Heber, J. A1 - Peter, M. T1 - Vertical transport and relaxation mechanisms in d-doping superlattices. Malzer, S.; Heber, J.; Peter, M.; Eckl, S.; Elpelt, R.; Doehler, G. H.; Förster, A.; Lüth, H. JF - Physica E: Low-dimensional Systems and Nanostructures. 2 (1998), H. 1-4 Y1 - 1998 SN - 1386-9477 SP - 349 EP - 352 ER - TY - JOUR A1 - Vogt, C. A1 - Mottaghy, Darius A1 - Rath, V. A1 - Marquart, G. A1 - Dijkshoorn, L. A1 - Wolf, A. A1 - Clauser, C. T1 - Vertical variation in heat flow on the Kola Peninsula: palaeoclimate or fluid flow? JF - Geophysical Journal International N2 - Following earlier studies, we present forward and inverse simulations of heat and fluid transport of the upper crust using a local 3-D model of the Kola area. We provide best estimates for palaeotemperatures and permeabilities, their errors and their dependencies. Our results allow discriminating between the two mentioned processes to a certain extent, partly resolving the non-uniqueness of the problem. We find clear indications for a significant contribution of advective heat transport, which, in turn, imply only slightly lower ground surface temperatures during the last glacial maximum relative to the present value. These findings are consistent with the general background knowledge of (i) the fracture zones and the corresponding fluid movements in the bedrock and (ii) the glacial history of the Kola area. Y1 - 2014 U6 - https://doi.org/10.1093/gji/ggu282 SN - 1365-246X VL - 199 IS - 2 SP - 829 EP - 843 PB - Oxford University Press CY - Oxford ER - TY - JOUR A1 - Hoskens, R. C. P. A1 - Tolstikhin, V.I. A1 - Förster, Arnold A1 - Roer, T.G. van de T1 - Vertically integrated transistor-laser structure, take 2 JF - WOCSDICE 2000, 24th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe : May 29 - June 02, 2000, Aegean Sea, Greece. Y1 - 2000 SN - 0970311109 N1 - WOCSDICE ; (24, 2000) Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe ; (24 : ; 2000.05.29-06.02) PB - Univ. of Michigan CY - Ann Arbor, Mich. ER - TY - CHAP A1 - Altay, Okyay A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Vibration control of slender structures by semi-active tuned liquid column dampers T2 - Conference of the ASCE Engineering Mechanics Institute , Evanston, IL , USA , EMI 2013 , 2013-08-04 - 2013-08-07 Y1 - 2013 N1 - http://www.emi2013.northwestern.edu/openconf/modules/request.php?module=oc_program&action=view.php&a=&id=213&type=1 Seite kann nicht gefunden werden. ER - TY - CHAP A1 - Altay, Okyay A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Vibration mitigation of wind turbine towers by a new semiactive Tuned Liquid Column Damper T2 - 6. Word Congress on Structural Control and Monitoring, 15 - 17 July, 2014 Barcelona,Spain Y1 - 2014 ER - TY - CHAP A1 - Altay, Okyay A1 - Butenweg, Christoph A1 - Klinkel, Sven A1 - Taddei, Francesca T1 - Vibration mitigation of wind turbine towers by tuned liquid column dampers T2 - Proceedings of the 9th European Conference on Structural Dynamics, EURODYN 2014 Porto, Portugal, 30 June - 2 July 2014 / A. Cunha, E. Caetano, .... (eds.) Y1 - 2014 SN - 978-972-752-165-4 SP - 1531 EP - 1538 CY - Porto ER - TY - CHAP A1 - Altay, Okyay A1 - Taddei, Francesca A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Vibration mitigation of wind turbine towers with tuned mass dampers T2 - Wind turbine control and monitoring. (Advances in industrial control) N2 - Because of its minor environmental impact, electricity generation using wind power is getting remarkable. The further growth of the wind industry depends on technological solutions to the challenges in production and construction of the turbines. Wind turbine tower vibrations, which limit power generation efficiency and cause fatigue problems with high maintenance costs, count as one of the main structural difficulties in the wind energy sector. To mitigate tower vibrations auxiliary measures are necessary. The effectiveness of tuned mass damper is verified by means of a numeric study on a 5 MW onshore reference wind turbine. Hereby, also seismic-induced vibrations and soil–structure interaction are considered. Acquired results show that tuned mass damper can effectively reduce resonant tower vibrations and improve the fatigue life of wind turbines. This chapter is also concerned with tuned liquid column damper and a semiactive application of it. Due to its geometric versatility and low prime costs, tuned liquid column dampers are a good alternative to other damping measures, in particular for slender structures like wind turbines. Y1 - 2014 SN - 978-3-319-08412-1 (Print) ; 978-3-319-08413-8 (E-Book) U6 - https://doi.org/10.1007/978-3-319-08413-8_12 SP - 337 EP - 373 PB - Springer CY - Cham ; Heidelberg ; New York ; Dordrecht ; London ER - TY - CHAP A1 - Dielmann, Klaus-Peter A1 - Velden, Alwin van der T1 - Virtuelle Kraftwerke - Stand der Technik N2 - Ausgangslage, Funktionsprinzip des virtuellen Kraftwerkes, Energiemanagementsysteme (EMS), Einsatzgebiete, Anlagesysteme eines VKW's, Einsatzbereich der verschiedenen dezentralen Energieanlagen, Vorteile des virtuellen Kraftwerkes, Auswirkungen auf das elektrische Netz, Wirtschaftliche Aspekte, Beispielprojekte KW - Virtuelle Kraftwerke Y1 - 2003 ER -