Bank stocks have outperformed the broad market with Goldman Sachs up 23% and JPMorgan Chase up 22% in the first half of 2025.

A new digital audio recording and reproduction system based on a nonuniform sampling delta modulation (NSDM) technique is presented. Theoretical analysis and experimental results have shown that the ...

Abstract: As mobile device are getting smarter and more widely used, they have become a familiar tool in our environment. this paper presents the research and design of the mobile video recording ...