Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the open-circuit voltage, loaded voltage, and current draw are known. For example, if a ...

In collaboration with scientists in Germany, EPFL researchers have demonstrated that the spiral geometry of tiny, twisted ...

The bidirectional flyback-based active cell balancing approach offers a compact and scalable solution for modern multicell battery systems.

Batteries power nearly everything in a modern home. They keep the smoke detectors chirping, the remote controls clicking, and ...

A large body of science has linked phthalates to a variety of serious health conditions, including premature birth and ...

The cerebellum (which is Latin for ‘little brain’) is the area of the brain in charge of fine motor coordination and balance, and it keeps our movements smooth and stable by predicting what our next ...

Apple’s long fight with Epic Games over how money moves through the iPhone has reached a new phase, and the company is coming out of this round more bruised than triumphant. A federal appeals court ...

We are now well past dawn in the age of artificial intelligence: According to a recent survey by Pew Research Center 62% of respondents say they interact ...

Managing telecom billing has forever been a complex and painstaking endeavor for enterprises of all sizes. While telecom services have simplified since the days of legacy voice, Telecom Expense ...