Abstract: This article deals with one of the types of “Satellite Range Scheduling” problems arising in Earth Observation Satellite operations, Antenna-Satellite Scheduling. Given a set of satellites, ...

With much fanfare, just before Christmas, President Trump unveiled a rendering of the USS Defiant, a new Trump-class battleship and the biggest warship the U.S. has constructed since WWII.

Regression Task — Predicts a numerical difficulty score representing the complexity of the problem. The project is inspired by competitive programming platforms such as Codeforces and CodeChef, where ...

Imagine its the holidays, and you are sitting at a long table sharing food, swapping conversations and enjoying the laughter that spills from one person to the next. You might not call this scene ...

PICKING A WORD of the year is not easy. In the past the American Dialect Society has gone with “tender-age shelters” (2018) and “-ussy” (2022). The Oxford English Dictionary (oed) has caused ...

Having a smartphone may be harmful for children younger than 12, according to a new study. The study published Monday in the peer-reviewed journal Pediatrics found that owning a smartphone during ...

Add Yahoo as a preferred source to see more of our stories on Google. The Dexcom G7 Continuous Glucose Monitoring (CGM) System, shown here with an iPhone and an Apple Watch. (Courtesy of Dexcom) This ...

Add Yahoo as a preferred source to see more of our stories on Google. We know there are real problems people are facing right now, and we don't want to downplay them — but sometimes being upper-middle ...

It’s not exactly news that Democrats have a yawning working-class hole in their coalition. Over time, they have shed both white and nonwhite working-class (noncollege) voters, while improving among ...

Is your Microsoft Word document refusing to print correctly? Are you seeing missing text, blank pages, or a distorted mess in Print Preview? This frustrating problem can derail your productivity and ...