Results 101 to 110 of about 113,230 (208)

Relation of open circuit voltage to charge carrier density in organic bulk heterojunction solar cells

open access: yes, 2011
The open circuit voltage Voc and the corresponding charge carrier density were measured in dependence of temperature and illumination intensity by current-voltage and charge extraction measurements for P3HT:PCBM and P3HT:bisPCBM solar cells.
Deibel, Carsten   +3 more
core   +1 more source

Erstnachweise der Australischen Wollschildlaus Icerya purchasi (Maskell, 1878) und der Seychellen-Schildlaus Icerya seychellarum (Westwood, 1855) in Sachsen und Bayern (Insecta: Coccoidea: Monophlebidae)

open access: yesJournal für Kulturpflanzen
Die Australische Wollschildlaus Icerya purchasi, ein weltweit wichtiger Schädling an Zitrus- und anderen Gewächsen, wird erstmals für die Bundesländer Bayern und Sachsen gemeldet.
Thomas Sobczyk   +3 more
doaj   +1 more source

Katholische Laien im nationalsozialistischen Bayern. Verweigerung und Widerstand zwischen 1933 und 1945. [Reseña] [PDF]

open access: yes, 1999
Reseña de: Bernhard HÓPFL, Katholische Laien im nationalsozialistischen Bayern. Verweigerung und Widerstand zwischen 1933 und 1945, F.
Reinhardt, E. (Elisabeth)
core  

The German-Czech Border Region after the Fall of the Iron Curtain : Effects on the Labour Market [PDF]

open access: yes
Using the IAB Employment Sample (IABS) covering 1980-2001 we investigate what impact the fall of the Iron Curtain has had on the skill structure of employment and wages in the western German districts neighbouring the Czech Republic.
Gröger, Margit, Moritz, Michael
core  

Paucity of viral infection symptoms in patients with immune-mediated inflammatory diseases

open access: yesBMJ Open
Objectives Although patients with immune-mediated inflammatory diseases (IMID) are thought to be more susceptible to viral infections, it is unclear whether their presentation differs between patients with IMID and healthy controls.
Carola Berking   +29 more
doaj   +1 more source

Fir-dominated forests in Bavaria, Germany [PDF]

open access: yes, 2005
The map of “Regional natural forest composition by main tree species” (WALENTOWSKI et al. 2001) depicts Bavaria as a region largely predominated by the European beech (Fagus sylvatica).
Fischer, Michael   +2 more
core  

Stratigraphy and Palaeoenvironments of the Upper Jurassic of Southern Germany – A Review [PDF]

open access: yes, 2005
Leinfelder, Reinhold R.   +2 more
core   +1 more source

Markets Segmented by Regional - Origin Labeling with Quality Control [PDF]

open access: yes
It is the objective of this paper to provide a methodological framework for the analysis of regional marketing programs which include regional-origin labeling as well as quality assurance and control.
Anders, Sven   +2 more
core   +1 more source

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