Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where ...

Abstract: The main objective of this work is to improve and evaluate the effectiveness of the neural network (NN) architecture in the domain of estimation of direction of arrival (DOA), with an ...

Abstract: This paper presents an improved lumped element model for clamped, circular-shape, piezoelectric micromachined ultrasonic transducers (pMUTs). A small signal equivalent circuit is developed ...

Volodymyr Zelensky stated that after the negotiations in Geneva between Ukraine and the US, there are fewer points in the “peace plan.” At the same time, he called on citizens to respond to air raid ...

Element Shipmanagement of Greece has branched out beyond boxships and into dry cargo with a new acquisition. The Greek owner confirmed it has bought the 34,750-dwt Union Groove (built 2012) for an ...