Defense Secretary Pete Hegseth has launched a formal review of all US military forces in Europe, with the Pentagon already cancelling Tomahawk missile deployments to Germany and reportedly withdrawing ...

The Fed kept the benchmark rate unchanged at 3.50%-3.75%, which probably didn't surprise many investors, given that inflation hit a three-year high of 4.2% in May ...

Abstract: Micro vibration poses a significant challenge to the accuracy and reliability of the ultraprecision instruments. Among various vibration suppression methods, active-passive hybrid vibration ...

Abstract: For radar signal sorting based on pulse descriptors, the inherent limitations of the traditional K-means algorithm include the requirement of a predefined number of clusters, the sensitivity ...