Understanding the advantages, limitations, and use cases of each technology helps engineers create reliable consumer products.

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

Danger in the natural world is not always large or obvious. Some of the smallest creatures on Earth possess toxins, diseases, or behaviors that can cause serious harm to humans. Encounters are often ...

Abstract: This paper discusses the factors to consider for sizing current transformers (CTs) for line protection applications. We first cover CT basics, with emphasis on errors and ac and dc ...

A 240v outlet sits behind many big household upgrades, from a faster clothes dryer to a Level 2 EV charger in the garage. Once homeowners start pricing those upgrades, the next step is usually a ...

Research led by the Veterans Affairs Portland Health Care System in Portland, Oregon, found that a single dose of respiratory syncytial virus (RSV) vaccine reduced RSV infections and RSV-related ...

LOS ANGELES - Lizzo is raising concerns about what she calls a growing disappearance of plus-size women from fashion and entertainment, a shift she links to the rapid popularity of weight-loss drugs ...

Vinted users have been reacting angrily after an update resulted in items being listed as the wrong size. The second-hand shopping app has revised its sizing categories for women's and children's ...

Covid vaccines continue to protect against serious illness and death, especially for people ages 65 and older, although the benefits for younger adults are not as clear, according to a large new study ...