Porous materials are materials with pores (cavities, channels or interstices). The characteristics of a porous material vary depending on the size, arrangement and shape of the pores, as well as the ...

Chemical safety is a critically important topic that covers the handling and use of chemicals in a way that is safe for humans and the environment. It includes risk assessment and education in best ...

Germany's justice ministry plans to present measures in the near future that would allow authorities to more effectively combat the use of artificial intelligence to manipulate images in ways that ...