Skoltech researchers have presented a new simple physical model for predicting the hardness ... a Ph.D. student in the Materials Science and Engineering program at Skoltech.

In the late 19th and early 20th centuries, physical models were widely used by mathematics educators to depict a wide range of mathematical ideas in three dimensions. Most models were constructed in ...

This theoretical quantum-physical model, known for nearly a century, describes a linear chain of spins -- a type of quantum magnetism. Now, the researchers led by Roman Fasel, head of Empa's ...