This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

What toy train locomotive means the most to you? My favorite Gilbert American Flyer S gauge locomotive is the No. K325 Hudson ...

Abstract: Bird sounds recognition is of great significance in bird protection. With appropriate sound classification, research can automatically predict the quality of life in the area. Nowadays, the ...

Built by the American Locomotive Co. in March 1913, No. 1003 and its Class L-1 2-8-2 sisters served the Minneapolis, St. Paul ...

Online pickup: Tuesday, Oct. 14, from 4-6 P.M. Calling all model railroading enthusiasts, collectors & dealers. We will sell at absolute public auction with no reserve, 300 lots coming from a very ...

OpenAI today announced the release of Sora 2, its latest video generation model, which now includes AI generated audio matching the generated video, as well. It is paired with the launch of a new iOS ...

Abstract: The distribution of underwater sound speed is crucial for determining the propagation mode of underwater acoustic signals. Traditional methods for obtaining sound speed profiles (SSPs) ...