In a kind of addition-by-subtraction, chemists at the University of Florida have developed a technique to create highly ...

Researchers at TU Wien have developed numerical models to simulate the movement of fluids in porous materials.

Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

Abstract: To enhance multi-energy complementarity and foster a low carbon economy of energy resources, this paper proposes an innovative low-carbon operation optimization method for ...

Abstract: This brief is concerned with the stability analysis of amplidyne electrical systems (AESs) equipped with a delayed PI controller. Firstly, the model of AESs with time-varying delays and a PI ...