Gradient sunglasses are two-tone sunglasses, which makes them ideal for wearing both indoors and outdoors. A metal oxide is added to the lens material to create the difference in tones. The top ...

Following intense backlash, the Trump administration is seeking to downplay the impact and scope of a recent immigration policy change that triggered concerns that hundreds of thousands of green card ...

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re known, ...

Endothelial cells are major participants in and regulators of inflammatory reactions. Resting endothelial cells prevent coagulation, control blood flow and passage of proteins from blood into tissues, ...

UC Berkeley researchers work every day to make discoveries that change the world. Whether advancing cures for Alzheimer’s, trailblazing the future of AI, or mapping the edges of the universe, our ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Eric's career includes extensive work in both public and corporate accounting with responsibilities such as ...

Jeanne Gobat is a Senior Economist in the IMF’s Monetary and Capital Markets Department. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect ...

SDPG is the main contribution. It extends GRPO with an exact per-token forward KL between the actor (without privileged context) and itself conditioned on privileged context c: ...