Explore the differences between "ceteris paribus" and "mutatis mutandis" in economics. Understand how these concepts ...

Abstract: This paper considers an unsourced random access (URA) set-up equipped with a passive reconfigurable intelligent surface (RIS), where a massive number of unidentified users (only a small ...

Drivers in the state of Texas can no longer assume they know the roads well enough to stick with the speeds they've always done, as new variable speed limits are rolling out across the state. Digital ...

New digital speed limit signs are already active on some roads, changing the limit depending on numerous factors. Texas introduces variable speed limits using digital signs after a deadly 2021 pileup.

Electronic variable speed limit signs are now active on I-35 in Fort Worth and U.S. 54 in El Paso, with broader rollout planned. Speeds can be temporarily lowered by up to 10 mph during weather events ...

1 Guangzhou Metro Design and Research Institute Co Ltd, Guangzhou, China 2 School of Earth Sciences and Engineering, Sun Yat-sen University, Zhuhai Campus, Zhuhai, China The final, formatted version ...

Abstract: This letter presents the development of a multiple-input multiple-output (MIMO) coupling controller for the independent-setup variable stiffness actuator (VSA). The dynamic model of the ...

Drivers across Texas may soon see speed limits change in real time. Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in the ...

An example of what variable speed limit signs look like above a highway in Washington. Courtesy of the Washington State Department of Transportation When icy conditions led to a 133-car pileup on ...

An ordinance has been approved to amend Title X, “Traffic Regulations," of the Midland City Code, which will include revised regulations for metered and time-limited parking predominantly in downtown ...

In a new experiment, Meta is limiting the number of links users can post on Facebook, unless they have a paid Meta Verified subscription. According to the screenshot posted by Navarra, users can still ...

For the first time, Facebook is limiting the number of links users can share without a Meta "verified" subscription, according to screenshots shared by social media specialist Matt Navarra. The social ...