The window President Donald Trump opened in the Middle East is narrow, but it is real. His intervention helped bring about a cease-fire that many thought impossible. In a region exhausted by endless ...

Ever wonder how some folks just seem to breeze through coding challenges and land those awesome tech jobs? A lot of it comes down to practice, and platforms like HackerRank are super helpful for that.

If you’re looking to sharpen your coding skills, HackerRank is an excellent platform to explore. It provides a variety of coding challenges that can help you think critically and solve problems more ...

1 Faculty of Mathematics and Natural Sciences, Institute of Mathematics Education, University of Cologne, Cologne, Germany 2 Faculty of Education, University of Hamburg, Hamburg, Germany In this ...

Abstract: In this work, we propose a novel direction-of-arrival (DOA) estimation algorithm for sparse linear array via Vandermonde decomposition reconstruction. Unlike virtual array interpolation ...

Complex organizational problems and chaos are silent killers of productivity and innovation. In today’s fractured work environment, they are more prevalent than ever. Political transitions, ...

Abstract: Two-dimensional (2D) direction-of-arrival (DOA) estimation using sparse arrays shows advantages in reducing hardware costs and enhancing degrees-of-freedom. However, most current studies ...

In his book, When in the Course of Human Events, Charles Adams cautions against humiliating one’s opponents at the end of a war, as doing so only makes it more likely that conflict will erupt once ...