news 2011

History - Jul 9
History
For a long time, it was not possible to establish the precise origin of high-grade transparent glass from imperial Rome (3rd century CE) - glass which was used for example for vessels and as window glass. Historical sources strongly suggested that the glass originated in Egypt - on the basis of the term “Alexandrian” found in these sources - but this could not so far be confirmed.
Physics - Jul 8
Physics

Göttingen Physicists use oscillations of atoms to control a phase transition. The goal of -Femtochemistry- is to film and control chemical reactions with short flashes of light.

Psychology - Jul 7

Due to border closures in the wake of the corona crisis, the arrival of refugees in Europe has temporarily dipped. However, worldwide numbers of refugees have surged, again, within a year, driven by violence, war, persecution, economic hardship, or climate change.

Life Sciences - Jul 7
Life Sciences

Proteins are the workers in a cell and, as the “basic element of life”, are responsible for the most widely varying metabolic processes.

Chemistry - Jul 6
Chemistry

The molecular gas in galaxies is organised into a hierarchy of structures. It moves along filament-like orbits to centres of gas and dust where it is compressed into stars and planets.


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Life Sciences - Health - 07.01.2011
The Import Business of Cellular Power Plants Freiburg Scientists Reveal Newly Discovered Communication Path in Cells
Scientists from Freiburg's two Excellence Institutions Centre for Biological Signalling Studies (BIOSS) and Spemann Graduate School of Biology and Medicine (SGBM) have discovered a new signaling path in cells: a mechanism which enables the transport of proteins into mitochondria to be adjusted depending on the current metabolic state of the cell.

Life Sciences - Chemistry - 07.01.2011
Proteins Need Chaperones
Freiburg Biochemist Describes Newly Discovered Processes in Production of Proteins in 'Nature' Freiburg, 07.01.2011 The chaperone ZRF1 helps the ribosome to regulate protein synthesis. A new study shows that it also participates in the regulated translation of DNA segments into transcripts in the nucleus.

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