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Article
Open AccessRepurposing CPAP machines as stripped-down ventilators
The worldwide shortage of medical-grade ventilators is a well-known issue, that has become one of the central topics during the COVID-19 pandemic. Given that these machines are expensive and have long lead tim...
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Article
Maximilian Koenigsbeck und die lokalisierte Psoriasis pustulosa
Im Jahr 1917 beschreibt Maximilian Koenigsbeck in seiner Inauguraldissertation erstmals eine lokalisierte Form der Psoriasis pustulosa der Hände und Füße. Dies ist der Ausgangspunkt für das Eponym „Koenigsbeck...
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Article
Cartan Geometries and Dynamics
We show how some basic dynamical ideas can be brought to bear on the study of Cartan geometries. In our main results, we give conditions for certain types of Cartan geometries to have constant curvature. We al...
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Article
Assessing potential demand for Norplant implants in Sri Lanka
This study assesses potential demand for NorplantR implants using data from a population-based survey conducted in rural Sri Lanka. Overall, 35% of currently married non-sterilized women of childbearing age expre...
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Article
Cytochemische Untersuchungen zur Morphogenese des pustulösen Bacteriids
Die Dynamik der cellulären Reaktion im Rahmen der Morphogenese der Pustel beim Bacteriid Andrews läßt ein phasenhaftes Verhalten erkennen. Dabei kann unter fließendem Übergang eine betontmonocytäre Frühphase von ...
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Article
Das atypische granuloma anulare
The collective term “atypical granuloma anulare” comprises papular, plaque-like and subcutaneous varieties. The papular type, if generalized, shows a remarkable correlation to diabetes mellitus and obesity. It...