16/05/2014

Honeybees show tipping points

Parasites, lack of food, cold snaps, pesticides, and poor management all can stress honeybee colonies, making it difficult to pin their collapse on a single source. However, in controlled field tests, honeybee colonies show ...

New algorithm shakes up cryptography

Researchers at the Laboratoire Lorrain de Recherches en Informatique et ses Applications (CNRS/Université de Lorraine/Inria) and the Laboratoire d'Informatique de Paris 6 (CNRS/UPMC) have solved one aspect of the discrete ...

High-resolution image of Mercury acquired

Are you ready for a good close look at Mercury? At an incredible 5 meters per pixel, this is one of the highest-resolution images of Mercury's surface ever captured. It was acquired on March 15 with the MESSENGER spacecraft's ...

Quantum correlations make you never fail a test again

(Phys.org) —In the burgeoning field of quantum metrology, quantum effects are exploited to improve the precision when measuring a variety of parameters, such as phase, frequency, and magnetic fields. A main goal of this ...

Computer specialists draw the map of the talk in social networks

The spin-off from the Universitat Jaume I (UJI) Ubik Geospatial Solutions has developed a web service that is able to search and retrieve data from social networks and position them on a map for further study and use. The ...

page 4 from 8