The New York Times

The 3 Best Speed Cubes (And Why the Rubik’s Cube Isn’t One)

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By James Austin James Austin is a writer covering games and hobbies, which means ...
CNET

Xfinity Speed Test Results: How Does It Measure Up to the Competition?

CNET dug into the latest speed test data to see how the country’s largest cable internet provider fared in national speed test data. Trey Paul was a CNET senior editor covering broadband. His 20+ ...
American Lung Association

Endobronchial Valve (EBV) Therapy

What Is Endobronchial Valve (EBV) Therapy? If you have been diagnosed with advanced emphysema, also called COPD, EBV treatment might be an option for you. Patients living with emphysema experience ...
IEEE

Dynamic Characteristics and Energy Consumption of Electromechanical Converter of High-Speed On/Off Valve Under Multiple Motion Cycles Considering Eddy Current and Hysteresis

Abstract: The current, electromagnetic force, and dynamic displacement of the high-speed on/off valve’s (HSV) electromechanical converter under stable working cycle are significantly different from ...
IEEE

Speed Control of BLDC Motor: Design and Simulation Based on Neural Network

Abstract: Traditional speed control methods for BLDC motors often rely on conventional control algorithms, which may have limitations in terms of accuracy and adaptability. The neural network is ...