Pigment discovery expanding into new colors

Chemists at Oregon State University have discovered that the same crystal structure they identified two years ago to create what may be the world's best blue pigment can also be used with different elements to create other ...

Researchers create touchpads with a can of spray paint

Touch sensing is most common on small, flat surfaces such as smartphone or tablet screens. Researchers at Carnegie Mellon University, however, can turn surfaces of a wide variety of shapes and sizes into touchpads using tools ...

Pigments in oil paintings linked to artwork degradation

Experts have long known that as oil paintings age, soaps can form within the paint, degrading the appearance of the artworks. The process significantly complicates the preservation of oil paintings—and cultural manifestations, ...

Przewalski's horses roaming China's plains again

In the harsh desert steppe of far northwestern China five prehistoric-looking Przewalski's horses, once classed as extinct in the wild, emerge from the endless plains.

Visualization provides decision-makers with the big picture

The human brain is not very well-equipped for analysing multidimensional data. In his doctoral dissertation, Mikko Berg, M.Sc. (Tech.) examined how graphical visualizations can help people to understand complex data. One ...

About faces: Geometric style of portrait artwork

A team of computer scientists at the Interdisciplinary Center in Israel have developed an innovative method to automatically analyze artistic portraiture, capturing a high level of detail and accuracy of the portraits as ...

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