Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ulrich Weis"'
Publikováno v:
Ground-based and Airborne Telescopes IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782768f5e3c1b2d1dffe2d0f35cc5e2c
https://doi.org/10.1117/12.2629303
https://doi.org/10.1117/12.2629303
Publikováno v:
SPIE Proceedings.
The ATST Telescope Mount Assembly uses for the Azimuth axes mechanisms bearing and drive technologies as developed for the machine tool industry. An overview on the ATST mount project and design and its verification by analysis, simulation and tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b9e1b5ddc4e923263b21c2ca6e4378
https://doi.org/10.1117/12.925399
https://doi.org/10.1117/12.925399
Publikováno v:
Astronomical Structures and Mechanisms Technology.
The optical performance and pointing accuracy of the 1.5 m solar telescope GREGOR depend on the passive and active temperature control design features. Stringent thermal requirements are given in the technical specification for the passive thermal co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::984b956266d1b1fb8c787bbd8ef9aa62
https://doi.org/10.1117/12.550492
https://doi.org/10.1117/12.550492
Publikováno v:
SPIE Proceedings.
The Suspension Assembly is the most complex mechanical subsystem of the SOFIA telescope, responsible for suspending and positioning the telescope in the aircraft on the sky. It is a highly integrated system comprising of a vibration isolating system,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4d7957c301ebb4bd1e408eb5ddad10
https://doi.org/10.1117/12.458583
https://doi.org/10.1117/12.458583
Autor:
Eberhard Sust, Ulrich Weis
Publikováno v:
SPIE Proceedings.
One of the main requirements for the SOFIA Telescope Assembly is the achievement of a pointing stability of 0.2 arcsec. For ground based telescopes, this does not appear to be a major problem, caused by the use of heavy foundation to stabilize the te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9593724936b905deec1d832b8895131
https://doi.org/10.1117/12.389109
https://doi.org/10.1117/12.389109
Autor:
Ulrich Weissbach
Publikováno v:
Pacific Journalism Review, Vol 23, Iss 1 (2017)
Commentary: The Tokelau solar project first came to the attention of this filmmaker at a Pacific Energy Summit in Auckland, New Zealand, in 2013. Three remote islands in the Pacific becoming the first 100 percent solar-powered nation on earth and set
Externí odkaz:
https://doaj.org/article/5789283c25f54a53ac2ff53612cd87b5
Autor:
Frank Beyrich, Rostislav D. Kouznetsov, Jens-Peter Leps, Andreas Lüdi, Wouter M.L. Meijninger, Ulrich Weisensee
Publikováno v:
Meteorologische Zeitschrift, Vol 14, Iss 5, Pp 641-649 (2005)
Line-averaged values of the structure parameters of temperature and humidity, C2T and C2q, were estimated from simultaneous measurements with an optical and a microwave scintillometer over a path of 4.7 km length at the Meteorological Observatory Lin
Externí odkaz:
https://doaj.org/article/cac36f84cb2543f98b42ca41b17f7d5a
Autor:
Bernd Stiller, Frank Beyrich, Georg Hollaz, Jens-Peter Leps, Sieghard Richter, Ulrich Weisensee
Publikováno v:
Meteorologische Zeitschrift, Vol 14, Iss 2, Pp 137-142 (2005)
Micrometeorological measurement stations have been installed over different characteristic surface types in the vicinity of the Meteorological Observatory Lindenberg (MOL) of the Deutscher Wetterdienst within the frame of the LITFASS project (Lindenb
Externí odkaz:
https://doaj.org/article/87721a93e9e24025b91b96aaa5a74b4a
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