News tagged with university of bayreuth
Enzyme with a Sugar Antenna: Researchers achieve semisynthesis of homogeneous glycoproteins
(PhysOrg.com) -- More than half of all human proteins, as well as many important pharmaceutical agents, are glycoproteins, which means that they contain sugar components. In general, natural glycoproteins ...
Jan 30, 2009 |
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Climate change enhances grassland productivity
More frequent freeze-thaw cycles in winter can increase biomass production according to the results of a recent study conducted by the Helmholtz Center for Environmental Research (UFZ), the University of Bayreuth ...
Jan 26, 2009 |
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Search results for university of bayreuth
How plants absorb the perfect quantity of minerals
In order to survive, plants should take up neither too many nor too few minerals from the soil. New insights into how they operate this critical balance have now been published by biologists at the Ruhr-Universität ...
Apr 12, 2012 |
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Plants mimic scent of pollinating beetles
The color and scent of flowers and their perception by pollinator insects are believed to have evolved in the course of mutual adaptation. However, an evolutionary biologist from the University of Zurich has ...
Apr 03, 2012 |
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Self-organization gives rise to more efficient organic solar cells
Organic solar cells have the potential to convert sunlight into electrical energy in an economical and environmentally friendly fashion. The challenge is that they still work less efficiently than inorganic semiconductors. ...
Nanotechnology / Nanomaterials
Oct 24, 2011 |
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Why are orchids so successful?
In terms of diversity, orchids are one of the most successful groups of flowering plants, with over 22,000 species. Both pollinating animals and mycorrhizal fungi are believed to have been important in the ...
Sep 13, 2011 |
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Investigating how spiders spin their silk, researchers unravel a key step
Five times the tensile strength of steel and triple that of the currently best synthetic fibers: Spider silk is a fascinating material. But no one has thus far succeeded in producing the super fibers synthetically. ...
Chemistry / Analytical Chemistry
May 12, 2010 |
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New analysis of the structure of spider silks explains paradox of super-strength
Spiders and silkworms are masters of materials science, but scientists are finally catching up. Silks are among the toughest materials known, stronger and less brittle, pound for pound, than steel. Now scientists ...
Nanotechnology / Nanomaterials
Mar 14, 2010 |
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Earthquake waves: How do they spread?
Propagation of earthquake waves within the Earth is not uniform. Experiments indicate that the velocity of shear waves (s-waves) in Earth’s lower mantle between 660 and 2900 km depth is strongly dependent on the orientation ...
Space & Earth / Earth Sciences
Apr 13, 2009 |
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Extreme weather postpones the flowering time of plants
Extreme weather events have a greater effect on flora than previously presumed. A one-month drought postpones the time of flowering of grassland and heathland plants in Central Europe by an average of 4 days. ...
Nov 05, 2008 |
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Operate a piano pedal with the mouth
A wish could come true for paraplegics who play the piano and are paralyzed from the hips down: the Heidelberg researcher Dr.-Ing. Rüdiger Rupp has developed a method with which a pianist can operate the right pedal of a ...
Oct 24, 2008 |
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Heads-up study of hair dynamics may lead to better hair-care products
From frizzy perms to over-bleached waves, "bad hair days" could soon become a less frequent occurrence. Chemists report the first detailed microscopic analysis of what happens to individual hair fibers when ...
Aug 17, 2008 |
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List of search results for university of bayreuth
