For years, scientists have been trying to determine the climate of the past in order to make better predictions about future climate conditions. Now, there has been a breakthrough in the methodology of climate reconstruction based on microbial molecular fossils. Researchers under the direction of the University of Basel analyzed sediment samples collected from more than 30 Swiss lakes. Their findings can be applied to lakes worldwide, as the scientists report in PNAS.
Scientists at the University of Basel have found a way to change the spatial arrangement of bipyridine molecules on a surface. These potential components of dye-sensitized solar cells form complexes with metals and thereby alter their chemical conformation.
How is it possible that so many different and highly specific neurons arise in the brain? A mathematic model developed by researchers from the University of Basel’s Biozentrum demonstrates that different variants of genes enable such a random diversity. The scientists describe in “Cell Reports” that despite countless numbers of newly formed neurons, the genetic variants equip neurons individually and precisely for their specific function.
Today, the University of Basel and ETH Zurich co-founded the Botnar Research Centre for Child Health (BRCCH) in Basel. They bring together top scientists and clinical researchers from a variety of disciplines in order to develop new methods and digital innovations for global use in paediatrics. The BRCCH is funded by a CHF 100 million contribution from Fondation Botnar in Basel.
A new technique makes it possible to obtain an individual fingerprint of the current-carrying edge states occurring in novel materials such as topological insulators and 2D materials.
Blood vessel formation relies on the ability of vascular cells to move while remaining firmly connected to each other. This enables the vessels to grow and sprout without leaking any blood. In the current issue of “Nature Communications”, scientists from the Biozentrum at the University of Basel describe how this works.
Between April and August this year, Switzerland and central Europe have experienced the driest summer season since 1864. Especially the forest seems to suffer from this dry spell: As early as August, trees began to turn brown this year. A current study by the University of Basel indicates now that native forest trees can cope much better with the drought than previously expected. It is, however, too early to give the all-clear as a consistently warmer and dryer climate might still put our native forests at risk.
Physicists at the University of Basel are working on using the spin of an electron confined in a semiconductor nanostructure as a unit of information for future quantum computers. For the first time, they have now been able to experimentally demonstrate a mechanism of electron spin relaxation that was predicted 15 years ago. The scientists also succeeded in keeping the direction of the electron spin fixed for almost a minute – a new record.
Scientists have demonstrated that the motor cortex is necessary for the execution of corrective movements in response to unexpected changes of sensory input but not when the same movements are executed spontaneously. Signatures of differential neuronal usage in the cortex accompany these two phenomena.
