Search Results - (Author, Cooperation:U. Weber)

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  1. 1
  2. 2
    Staff View
    Publication Date:
    2014-09-26
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Biomass ; Carbon/*metabolism ; *Carbon Cycle ; *Climate ; *Ecosystem ; Feedback ; Hydrology ; Models, Theoretical ; Plants/metabolism ; Rain ; Soil/chemistry ; Temperature ; Time Factors ; Water Cycle
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    Type of Medium:
    article
    Publication Date:
    1995
    Keywords:
    Unterrichtsplanung ; Energie ; Physikunterricht
    In:
    Zur Didaktik der Physik und Chemie, Bd. Tagung 1994 (1995) S. 113-115, 0170-5983
    Language:
    German
    FIS Bildung Literaturdatenbank
  4. 4
    Staff View
    Type of Medium:
    article
    Publication Date:
    1991
    Keywords:
    Didaktik ; Handlungsorientierter Unterricht ; Chemieunterricht ; Physikunterricht ; Umweltaspekt
    In:
    Zur Didaktik der Physik und Chemie, Bd. Tagung 1990 (1991) S. 135-137, 0170-5983
    Language:
    German
    FIS Bildung Literaturdatenbank
  5. 5
    Brueckner, Renate [Verfasser] ; Hoeffer, U. [Verfasser] ; Weber, U. [Verfasser]
    Stuttgart u.a. : Klett, Verl. fuer Wissen u. Bildung
    Published 1992
    Staff View
    Type of Medium:
    book
    Publication Date:
    1992
    Keywords:
    Training ; Berufswahl ; Bewerbung ; Schulabgänger
    Language:
    German
    FIS Bildung Literaturdatenbank
  6. 6
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    Monolythic arrays of 12 pn-charge coupled devices 3×1 cm2 each, have been developed and produced for the focal plane instrumentation of the high throughput European Photon Imaging Camera on XMM and the German ABRIXAS x-ray satellite mission. The design parameters have been optimized to match the properties of the x-ray imaging optics as well as the x-ray intensity, energy bandwidth, and characteristic time constants of objects to be observed. The pixel size is 150×150 μm2; read-out is performed in parallel with 64 channels in each subunit, resulting in a total of 768 channels; low noise, spectroscopic performance is realized by on-chip integrated JFET electronics; high ohmic, ultrapure bulk material allows full depletion and enhances the efficiency for higher energy x-ray detection. The fabrication process, the layout topology, and the operating conditions guarantee ten years operation in space without performance degradation. © 1997 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    STACHER, G. ; SCHNEIDER, C. ; STEINRINGER, H. ; SATZINGER, U. ; WEBER, U.

    Oxford BSL : Blackwell Science
    Published 1996
    Staff View
    ISSN:
    1365-2036
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Background and Aims: Nitric oxide plays an important role in the control of gastrointestinal motility. This study assessed the effects of graded doses of the nitric oxide-releasing agent, nitroglycerine, on distal oesophageal motor activity and lower oesophageal sphincter resting pressure. Methods: Eight healthy young men received at 1-week intervals placebo, 0.2 mg, 0.4 mg or 0.8 mg nitroglycerine sublingually under random double-blind conditions. Sphincter pressure was recorded using a Dent sleeve and oesophageal motility using sensors 1, 4, 7 and 10 cm orad the sleeve during two 15-min periods before and four 15-min periods after drug administration. In minutes 4 to 6 of each period, subjects swallowed 5 mL water at 30 s intervals. Results: After 0.2 mg and 0.4 mg nitroglycerine, amplitude, duration and area under curve of swallow-initiated contractions were smaller than after placebo. After 0.8 mg nitroglycerine, amplitude, duration and area under curve were slightly greater than after placebo and significantly greater than after the lower nitroglycerine doses. No effects were discernible on onset latency and propagation velocity of contractions as well as on lower oesophageal sphincter resting pressure. Conclusions: Sublingual nitroglycerine had modest, dose-dependent effects on oesophageal peristaltic amplitude and duration, but did not affect the tone of the lower oesophageal sphincter.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Feurle, G.E. ; Weber, U. ; Helmstaedter, V.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0006-291X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Feurle, G.E. ; Weber, U. ; Helmstaedter, V.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0006-291X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    0924-4247
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Electrical Engineering, Measurement and Control Technology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Aufenanger, J. ; Haux, P. ; Weber, U. ; Kattermann, R.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0009-8981
    Keywords:
    Cholesterol dehydrogenase ; Enzymic staining ; Lipoprotein cholesterol ; Lipoprotein electrophoresis
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Joester, K.-E. ; Jung, G. ; Weber, U. ; Weser, U.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0014-5793
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Hagele, G. ; Goudetsidis, S. ; Weber, U. ; Hoffken, H.W.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-1139
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Stegmann, H.B. ; Scheffler, K. ; Weber, U. ; Schuler, P.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-2364
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  15. 15
    Staff View
    ISSN:
    0022-328X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  16. 16
    Weber, U. ; Zsolnai, L. ; Huttner, G.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-328X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  17. 17
    Stumpfrock, L. ; Roos, E. ; Huber, H. ; Weber, U.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0029-5493
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Weber, U. ; Huttner, G. ; Scheidsteger, O. ; Zsolnai, L.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-328X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
  20. 20
    Staff View
    ISSN:
    0022-328X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses