Classic cars serve as a testament to automotive history, offering a unique blend of style, craftsmanship, and nostalgia. For ...

Abstract: Opposed-piston free-piston engine generator (FPEG), as an energy conversion device, has attracted the attention of researchers with its advantages of variable compression ratio (CR) and good ...

The Department of Defense is conducting a survey on the readiness of small businesses to meet the Cybersecurity Maturity Model Certification requirements, which are set to go into effect on Nov. 10, ...