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Article
Stellungnahme zur Eliminierung des Max-Bürger-Preises der Deutschen Gesellschaft für Gerontologie und Geriatrie
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Article
Über das Zerstäuben von Offset-Druckfarbe
Experimentelle Ergebnisse über das Versprühen von Druckfarbe zur Anwendung eines neuen Offset-Druckkonzeptes werden präsentiert und diskutiert. Offset-Druckfarbe ist hochviskos und von komplexer Rheologie und ...
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Article
Fabrication, mechanical properties and thermal stability of a novel glass matrix composite material reinforced by short oxycarbide fibres
An aluminosilicate glass matrix composite material reinforced by randomly oriented SiC-based (Tyranno™) chopped fibres was fabricated. Slurry dip** and hot-pressing techniques were used to prepare dense comp...
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Article
Poster Discussions
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Article
SiO2-TiO2-ZrO2 Gel Glasses - Reaction Kinetics and Properties
Solutions have been prepared containing silicon ethoxide, titanium butoxide, and zirconium propoxide as metal organic compounds. Additions of water (for hydrolysis), solvents (ethanol, formamide), and hydrochl...
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Article
Chemical Durability of Sio2-Tio2-Zro2, Glass Films Made from Alkoxide Solutions
Water, ethanol, and hydrochloric acid containing solutions of silicon ethoxide, titanium butoxide, and zirconium pro-poxide have been developed which show a constant viscosity for some days. The influence of f...
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Article
Absolute bioavailability of theophylline from a sustained-release formulation using different intravenous reference infusions
The effect of different intravenous infusions on the absolute bioavailability of theophylline from a sustained-release formulation has been investigated. Oral administration of 750 mg theophylline (2 capsules ...
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Chapter
Elektronenstrahl-Mikroanalyse
Unter der unmittelbaren Einwirkung energiereicher elektrisch geladener Teilchen werden von jeder Materie Röntgenstrahlen emittiert. Diese Strahlungsemission entsteht einerseits durch das Abbremsen der Teilchen...
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Article
Alteration of pulmonary vascular resistance and pulmonary cyclic nucleotide metabolism in the hypoxic pig
Hypoxia leads to an elevation of the pulmonary vascular resistance (pvR) in pigs. This alteration of the hemodynamic was accompanied by a slight increase of intraparenchymatous concentrations of cyclic GMP (cG...
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Article
Histamine-an important mediator for the Euler-Liljestrand mechanism?
During normoxia and acute alveolar hypoxia the pulmonary vascular-resistance, histamine concentrations in the lung parenchyma and partially in the arterial blood, and cAMP levels in the lung tissue of young pi...
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Chapter
On the Ageing of Intermitotic Cells — Investigations on Enterocytes and Hepatocytes
At first, we think, it is necessary to define ageing. Ageing in the sense of Max Burger (1) reflects the physiological, morphological, biochemical and biophysical changes, which occur during the life-span of a...
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Article
Futterverständigung bei Wespen der GattungParavespula
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Chapter and Conference Paper
Einsatz der Elektronenstrahl-Mikrosonde (Kathodenlumineszenz) zur Untersuchung halbleitender Verbindungen
Zur Lösung einer Reihe von Problemen bei halbleitenden Verbindungen hat sich der Einsatz der Elektronenstrahl-Mikrosonde in Verbindung mit der Rastertechnik bewährt. Beispiele solcher Untersuchungen sind die A...