Neutrons reveal the wild Weyl world of semimetals

The observation of an abnormal state of matter in a two-dimensional magnetic material is the latest development in the race to harness novel electronic properties for more robust and efficient next-generation devices.

Detecting short circuits by going back in time

It took EPFL researchers only three minutes to detect and locate a short circuit triggered intentionally in the power grid serving Fribourg Canton. The researchers, using a computer and a single sensor, spotted it by "going ...

Lego figures don't stand a chance against time reversal

A crowd of 29 stands still, positioned as lookouts in various directions. A chirp punctuates the silence before being replaced by a distinct buzz. The buzzing grows louder, then abruptly drops back into silence. Twenty-eight ...

Concentrating milk at the farm does not harm milk quality

At dairies, the reverse osmosis filtration technique is extensively used to remove water from milk to be used for further processing such as e.g. cheese or milk powder. However, many resources would be saved if it was possible ...

Energy saving filters for wastewater treatment

Scientists at Nanyang Technological University (NTU Singapore) have invented a new type of nanofilter that could reduce the energy needed to treat wastewater by up to five times.

Slow-binding inhibition of cholinesterases

Reversible inhibition of an enzyme, an activity in which the inhibiting molecular entity (often a small chemical called ligand or inhibitor) associates and dissociates from the protein's binding site, is a very fast process. ...

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