Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. A new equation sheds new light on how entropy is produced on a very short time scale in laser ...

Entropy of liquid Na: the present calculation (red) and experimental data (black). The entropy value is normalized by the gas constant R. T 1 denotes the melting temperature. Osaka, Japan - A ...

A view of the honeycomb lattice, with a triangular region indicated with the black sites (spheres). The electrons in the model studied by the researchers can jump between sites of this lattice, and ...

SIAM Journal on Applied Mathematics, Vol. 79, No. 5 (2019), pp. 1627-1653 (27 pages) We present a new entropy-based moment method for the velocity discretization of kinetic equations. This method is ...

Networks are systems comprised of two or more connected devices, biological organisms or other components, which typically ...

For the first time, researchers at Tomsk Polytechnic University obtained samples of a new class ultra-hard materials using an ...

Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. An equation developed by researchers at Chalmers University of Technology and Heinrich Heine ...