Abstract: This paper analyzes the measured broadband signal echoes modulated by digital coding metasurfaces (DCMs) and concludes that the non-ideal broadband modulation results are related to the ...

Abstract: The recently proposed affine frequency division multiplexing (AFDM) is a new transmission waveform that has shown excellent performance in high-mobility environments, making it a sensible ...

Learn more about eLife assessments Blood flow to the brain is a sensitive marker of neuronal activity as well as of a number of diseases, including stroke, tumours and neurodegenerative conditions.

In my organization, our c-suite person, “Michael,” is an incompetent and disorganized bully. Our area is very technical and his knowledge doesn’t go beyond whatever the first response from Google is.

Anthropic is launching Claude Code in Slack, allowing developers to delegate coding tasks directly from chat threads. The beta feature, available Monday as a research preview, builds on Anthropic’s ...

Washington, D.C., December 7, 2025: The Department of Homeland Security (DHS) has announced a significant policy shift that will reduce the maximum validity of Employment Authorization Documents (EADs ...

The candle that burns twice as bright burns half as long; we all know that. However, some of the newest engine designs are proving to be more like firecrackers than candles, judging from the number of ...

The Trump administration on Thursday said it would reduce the period of time that work permits are valid for refugees, asylees and other immigrants granted legal protections in the U.S., its latest ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Get the AARP Now app. New and improved, it’s the app that makes ...