Abstract: Massive multiple-input multiple-output (MIMO) systems exploit the spatial diversity achieved with an array of many antennas to perform spatial multiplexing of many users. Similar performance ...
Researchers from the Physical Chemistry and Theory departments at the Fritz Haber Institute have found a new way to image layers of boron nitride that are only a single atom thick. This material is ...
To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...
Select a shape by number, enter requested coordinates or dimensions via dialog prompts, then view calculated properties.
The world of feature-length animation continues to thrive, with films like Puss in Boots: The Last Wish, Predator: Killer of Killers, and the Spider-Man: Into the Spider-Verse movies pushing the ...
The big picture: If successfully scaled to industrial production, these chips could extend Moore's Law into the atomic domain by enabling far greater component density without incurring unsustainable ...
Abstract: Modular Arrays (MAs) are a promising architecture to enable multi-user communications in next-generation multiple-input multiple-output (MIMO) systems based on extra-large (XL) or gigantic ...
State Key Laboratory of Chemistry for NBC Hazards Protection, College of Chemistry, Fuzhou University, Fuzhou 350116, China State Key Laboratory of Photocatalysis on Energy and Environment, College of ...
Google Search faces potential disruption from chatbots like ChatGPT, Perplexity, and Anthropic, but its market share remains strong with only a slight decline. Despite concerns, Google's diversified ...
After fielding user backlash over its new Terms of Use last week, Firefox browser maker Mozilla has rewritten its policy to address issues around the overly broad ...
Zero-sum thinking has spread like a mind virus, from geopolitics to pop culture. Credit...Photo illustration by Pablo Delcan Supported by By Damien Cave Damien covers global affairs. He is based in ...
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