Abstract: It has been demonstrated that fast convolutional sparse dictionary learning (FCSDL) is a useful instrument for diagnosing rolling bearing faults and can recover rolling bearing fault shocks ...

Brian Walshe's defense attorney claims Ana Walshe died from a "sudden unexpected death" on New Year's Day 2023. The defense argues Walshe panicked after finding his wife dead and lied to keep custody ...

Qualitative methods turn conversations and notes into useful patterns that explain real situations. Themes, stories, and language help reveal emotions, motives, and shared experiences in any setting.

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...