Why do some systems collapse suddenly after what seems like a minor disturbance? A single transmission line failure can ...

Umbrella or sun cap? Buy or sell stocks? When it comes to questions like these, many people today rely on AI-supported recommendations. Chatbots such as ChatGPT, AI-driven weather forecasts, and ...

New research on heart rate variability suggests that composure isn’t a personality trait. It’s a physiological skill the nervous system can train—one that may determine who thrives when the stakes are ...

Microelectromechanical systems (MEMS) electrothermal actuators are widely used in applications ranging from micro-optics and ...

A miniaturized radar chip, developed by researchers at Science Tokyo, advances Integrated Sensing and Communication for Beyond 5G and 6G systems. Measuring just 0.24 mm2 and consuming only 9.8 mW, the ...

Higher levels of integration and ingenious power-conversion architectures are enabling simpler, denser, more efficient ...

Abstract: To tackle the key issue of power flow linearization computation in flexible DC grids under node control strategies, this study proposes a dedicated computational strategy. Drawing on the ...

Abstract: To improve the steady-state and dynamic performance of cascaded H-bridge multilevel inverters (CHBMIs) and achieve power balance, this paper proposes a control method based on the sigmoid ...

The power of the Executive Branch is vested in the President of the United States, who also acts as head of state and Commander-in-Chief of the armed forces. The President is responsible for ...

Hundreds of thousands of power outages were reported across the U.S. as a monster, deadly storm hit huge sections of the country, snarling roadways with dangerous ice and forcing mass flight ...