Ernst Ruska - Pionier der Elektronenmikroskopie

Ernst Ruska-Centre Microscopy and Spectroscopy with Electrons

Norbert Henrichs (1935-2016): Pionier der Informationswissenschaft in Deutschland

Neuroeconomics has the potential to fundamentally change the way economics is done. This article identifies the ways in which this will occur, pitfalls of this approach, and areas where progress has already been made. The value of neuroeconomics studies for social policy lies in the quality, replicability, and relevance of the research produced. While most economists will not contribute to the ...

Einführung: Die Zuse-Forschung und die Probleme der Pionier-Geschichten

Biographische und monographische Darstellungen zu Konrad Zuse konzentrierten sich in der Vergangenheit sehr stark auf den Nachweis der Priorität der Zuse-Maschinen vor den amerikanischen und englischen Computer-Entwicklungen. Der einführende Beitrag gibt einen Überblick über die Problemstellungen, Ergebnisse und offenen Fragen der bisherigen Forschung über den wichtigsten deutschen Computerpion...

Der Bruch mit der humanitären Tradition: die Biologisierung der Ethik bei Ernst Haeckel und anderen Darwinisten seiner Zeit

techniques. Instead he emphasizes theoretical aspects of diverse views of the cell, and provides an exposition of the views of major contributors to the debate on structural units following Dutrochet. There are accounts of the ideas of Raspail, Muller, Schwann, Remak, and Kolliker as well as Virchow. Duchesneau traces a shift from an anti-vitalistic programme to Muller's emphasis on the living ...

Searching for faint companions with VLTI/PIONIER

Context. The Exozodi survey aims to determine the occurrence rate of bright exozodiacal discs around nearby main sequence stars using infrared interferometry. Although the Exozodi survey targets have been carefully selected to avoid the presence of binary stars, the results of this survey can still be biased by the presence of unidentified stellar companions. Aims. Using the PIONIER data set co...