Reflective intelligent surfaces (RISs) represent an energetically efficient and low‐cost ... techniques to accelerate the electromagnetic modeling of the RIS elements without losing accuracy.
Researchers in the US Defense Department and the Federal Bureau of Investigation (FBI) had discovered strong evidence to establish that COVID-19 most likely leaked from a Chinese lab. But Biden was ...
By Kate Conger Companies like OpenAI and Google are running out of the data used to train artificial intelligence systems. Can new methods continue years of rapid progress? By Cade Metz and ...
Dec. 19, 2024 — A study of more than 2,400 people with atrial fibrillation, who had an average age of 73, found that drinking more than five cups of caffeinated coffee daily was associated with ...