Abstract: Metallic materials such as brass, copper, and aluminum are used in numerous applications, including industrial manufacturing. The vibration characteristics of these objects are unique and ...

Wolf howls are dramatic, which popular culture, films, and television have long used to depict wilderness or danger. Now, the researchers at Yellowstone National Park want to learn wolf language ...

Abstract: The Automatic Identification System (AIS) plays a vital role in maritime safety, yet conventional receivers remain cost-prohibitive for widespread deployment. This study develops a low-cost ...