03/12/2019

How the strep bacterium hides from the immune system

A bacterial pathogen that causes strep throat and other illnesses cloaks itself in fragments of red blood cells to evade detection by the host immune system, according to a study publishing December 3 in the journal Cell ...

An alloy that retains its memory at high temperatures

Using computer simulation, Alberto Ferrari calculated a design proposal for a shape memory alloy that retains its efficiency for a long time even at high temperatures. Alexander Paulsen manufactured it and experimentally ...

Social influencers: What can we learn from animals?

Research from Oxford University calls us to reconsider how behaviours may spread through societies of wild animals, and how this might provide new insights into human social networks.

Global education rankings may overlook poor graduation rates

One standardized assessment tool has become the key benchmark for national governments to judge their schools' successes. But the academic rankings generated by the Program in International Student Assessment (PISA) are eclipsing ...

Research team deciphers how stem cells decide their identity

A research team headed by Prof. Dr. Sebastian Arnold and Jelena Tosic from the Faculty of Medicine at the University of Freiburg has now succeeded in deciphering basic molecular control mechanisms by which stem cells decide ...

How does language emerge?

How the languages of the world emerged is largely a mystery. Considering that it might have taken millennia, it is intriguing to see how deaf people can create novel sign languages spontaneously. Observations have shown that ...

How to improve water quality in Europe

The EU Water Framework Directive (WFD) adopted in 2000 aims to protect Europe's water resources. By 2027, EU Member States are required to bring all water bodies into a "good ecological" and "good chemical state." There's ...

Grain boundaries in graphene do not affect spin transport

Researchers from the ICN2 Theoretical and Computational Nanoscience Group as well as the Université catholique de Louvain have used numerical simulations to show that spin diffusion length is independent of grain size. The ...

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