At some point during the evolution of life on Earth, inorganic matter became organic, nonliving matter became living. How ...

This paper proposes a design of wideband unit-cell for 1-bit electronically beam-steering transmitarray antennas working at Ka band. The unit-cell needs two p-i-n diodes to obtain 1-bit phase ...

This communication presents a liquid crystal (LC)-based electronically tunable metamaterial unit cell that can serve as a building block for dynamic metasurface antennas (DMAs). The metamaterial unit ...

The company acknowledges that current BEVs will last as long as their battery packs, but its lithium-sulfur cells may help when it's time to replace them.

NEWS 27 June 2025 Can AI build a virtual cell? Scientists race to model life’s smallest unit Several groups hope to develop artificial-intelligence models that can predict how cells behave.

The company seems to have solved the poly-sulfide shuttle phenomenon that hinders lithium-sulfur battery viability. Still, it says it was just the start.

These results demonstrate the high efficiency of lithium tantalate (LiTaO 3) single-crystal fibers in converting mechanical energy into electrical energy, making them a promising and sustainable ...

The booming electric vehicle market is fueling demand for higher energy density and enhanced safety in lithium-ion batteries. State of charge (SOC), a critical metric for assessing battery performance ...