The primary work of an experimental model basin is the estimation, with reasonable accuracy, of the resistance and horse-power of full-sized ships from experiments with small and inexpensive models.

IBM’s strategy to make quantum computing accessible through the cloud is helping it monetize its offerings. IonQ’s ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Proteins can conduct electrons efficiently over tens of nanometers when contact resistance is removed, revealing their ...

In this interview, industry expert Jason Chonko shares practical strategies for overcoming common challenges in high-resistance and low-signal electrical measurements by addressing noise, grounding, ...

Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Thinking of getting an electric vehicle? The federal government’s $7,500 subsidy expires at the end of September. (Though you might not need a subsidy to make the math work.) E.V.s tend to be pricier ...

As festivals like Glastonbury become flashpoints for pro-Palestine protests, event organizers wrestle with how to keep the peace — and the profits — in a deeply divided moment. By Scott Roxborough, ...

Hyundai is preparing to introduce perhaps the most advanced electric vehicle in its history. We are talking about a new electric crossover called Elexio, which will have its official premiere very ...

Abstract: With the development of high-speed rail technology, the electrical system of the rolling stock, as a core component, is crucial for its normal operation. Once the electrical system fails, it ...

China’s EV giant BYD recorded revenues of 777 billion yuan ($107 billion) for 2024, surging ahead Elon Musk’s Tesla in annual sales amid intensifying competition in the global market for clean-energy ...

The content discusses the principles of capacitance, inductance, and resistance in electrical circuits, particularly in alternating current (AC) systems. It explains how capacitors and inductors ...