Imagine a "smart fluid" whose internal structure can be rearranged just by changing temperature. In a new study published in Matter, researchers report a way to overcome a long-standing limitation in ...

An international research team has reviewed emerging solid-state and gas-cycle heat pumps capable of reaching temperatures of up to 1,600 K, assessing their challenges, applications, scalability, and ...

Abstract: This study establishes a Simulink model for a two-degree-of-freedom (2-DOF) railway vehicle system. The spatial frequency of the track irregularity power spectrum is initially converted to ...

Abstract: Optimal temperature regulation is crucial for the output capacity and durability of proton exchange membrane fuel cells (PEMFCs) under dynamic load conditions. Conventional temperature ...