Ethylene is traditionally obtained through steam cracking of petroleum-derived hydrocarbons. Recently, the semi-hydrogenation ...

Supercapacitors possess a high cycle efficiency (more than a million cycles), a large number of charging cycles higher than ...

The development of carbon-cement concrete enhances energy storage, positioning it as a key material for sustainable ...

Abstract: This paper analyzes Step Density Modulation (SDM) technique for high-frequency inverters in Wireless Power Transfer (WPT) systems for Electric Vehicle (EV) charging. While Pulse Density ...

Abstract: In this paper, an improved method for modeling the dynamics of an Autonomous Underwater Vehicle (AUV) is proposed, incorporating the impact of ocean currents on AUV navigation. Initially, ...

This experiment tests how a boat behaves in a supercritical fluid, revealing surprising physics about density, buoyancy, and extreme states of matter.

Deep in the core of most galaxies, hidden by spinning clouds of gas and dust, black holes spin like cosmic engines. These ...