OpenAI is acquiring open source Python tool-maker Astral

OpenAI announced Thursday that it has entered into an agreement to acquire Astral, the company behind popular open source Python development tools such as uv, Ruff, and ty, and integrate the company ...
IEEE

High Accuracy DOA Estimation Based on Distributed 2D Nested Array

Abstract: To improve the estimation accuracy of two-dimensional (2D) direction-of-arrival (DOA) of uniform rectangular array, and increase the degrees of freedom of the array, this paper proposes a ...
Harvard Business Review

Build a Corporate Culture That Works

Start by thinking about the dilemmas your people will face. by Erin Meyer At the beginning of my career, I worked for the health-care-software specialist HBOC. One day, a woman from human resources ...
Morningstar

Array Digital Continues to Slowly Sell Assets and Build Its Tower Business

Array Digital Infrastructure, formerly US Cellular, is following a path we've long prescribed: carving up the wireless business among the large wireless companies in a way that maximizes value while ...
IEEE

DOA Estimation For Distributed Nested Arrays In Non-Uniform Noise

Abstract: Direction of arrival (DOA) estimation using distributed antenna systems can expand the array aperture, enhancing resolution and direction-finding accuracy. To address the performance ...