Density functional theory is computational technique used to predict the properties of molecules and bulk materials. It is a method for investigating the electronic structure of many-body systems and ...

Greenhouses can be good for growing plants. But when applied to the whole planet, the greenhouse effect is bad news. We call the compounds in the atmosphere that trap Earth’s heat, such as carbon ...

Enslaved young woman: We were mothers, fathers, husbands, wives, sons, daughters, farmers, priests, merchants, musicians. And for hundreds of years, we were sold into slavery as part of a war, or ...

1 The Norwegian University of Sport and Physical Education, Oslo, Norway Correspondence to: Monica Klungland Torstveit The Norwegian University of Sport and Physical Education, PO Box 4014, Ullevaal ...