Yeah, but why does wood float? There are two forces acting on the life jacket - its weight and the force of the water pushing upwards on it - the upthrust. And if the weight is equal to or less than ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

Abstract: Cross-domain speech emotion recognition (SER) is an effective strategy to improve the generalization ability of emotion classification models, which is an important research direction in ...

F1 news, rumours and gossip: Formula 1 latest updates on teams, driver transfer market and contracts Follow the latest news and gossip from the world of Formula 1 ahead of the Singapore Grand Prix on ...