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Article
Monte Carlo study of interaction between solar wind plasma and Venusian upper atmosphere
Isolated events of proton and alpha particle precipitation in the Venusian atmosphere were recorded with the use of the ASPERA-4 analyzer on board the ESA Venus Express spacecraft. Using a Monte Carlo simulati...
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Article
Open AccessIon distributions in the vicinity of Mars: Signatures of heating and acceleration processes
More than three years of data from the ASPERA-3 instrument on-board Mars Express has been used to compile average distribution functions of ions in and around the Mars induced magnetosphere. We present samples...
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Chapter
Die Zeit der Ismen (1920–1924)
1925 versuchen El Lissitzky und Hans Arp eine erste große Zusammenschau der europäischen Avantgarde der Jahre von 1914 bis 1924; in ihrer Schrift »Die Kunstismen/Les Ismes de l’Art/The Ismes of Art« führen sie...
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Article
Area Selective Laser Chemical Vapor Deposition of Diamond
High quality diamond spots were deposited on silicon substrates by a hot filament process combined with laser heating. A mixture of CH4(1.8 vol%) and H2was passed over a tantalum filament having a temperature of ...
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Article
Laser Assisted Deposition of Amorphous Hydrogen Containing Carbon at Room Temperature
Hydrogen-containing amorphous carbon films were produced from CH, I, by photolytical laser assisted chemical vapour deposition at room temperture. An Ar+ laser operated in the ultraviolet spectral region (351 and...
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Article
Neurophysiological changes during insulin-induced hypoglycaemia and in the recovery period following glucose infusion in Type 1 (insulin-dependent) diabetes mellitus and in normal man
Hypoglycaemia (median venous blood glucose 1.8 mmol/l; range 1.6–2.3) was induced by an intravenous infusion of regular insulin in eight patients with Type 1 (insulin-dependent) diabetes mellitus (age 28.0±7.4...