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 ...

(1) IN association with the 1939 Callendar Steam Tables [Fahrenheit Units] there have also been published, in convenient octavo pamphlet form, two sets of Abridged Callendar Steam Tables. These, which ...

Physicists have upended a foundational law of materials science by heating gold to over 19,000°C — more than 14 times its ...

The research progress of HEMs as the catalysts for electrochemical water electrolysis in terms of theoretical research, synthesis, and application. The specific properties of HEMs have profound ...