US President Donald Trump this week first abandoned the idea of meeting with russian dictator vladimir putin again, and then imposed the first direct sanctions against moscow during his presidency.

Abstract: Designing matched transmit and receive filters whose combination satisfies the Nyquist condition is a classical problem in digital communication systems. In this correspondence, we propose a ...

Abstract: Achieving high-performance dynamic behavior in a robot requires careful design of morphology. However, searching for a global optimum morphology in an intensely nonlinear design space is ...