Abstract: Many engineering design optimization problems can be represented as mixed-variable optimization problems. This study presents a heuristic approach for solving mixed-variable optimization ...

Abstract: Vector addition systems with states (VASS), also known as Petri nets, are a popular model of concurrent systems. Many problems from many areas reduce to the reachability problem for VASS, ...

As the Baltimore Ravens put another semi-depressing start to an NFL season behind them, it appears we're full-steam ahead to their home opener. Well, they've already buried the loss. That's what ...

The Tampa Bay Buccaneers added a new piece to their defensive front this week, signing defensive lineman Jayson Jones to the practice squad after his release from the Baltimore Ravens. The move brings ...

The Jacksonville Jaguars finalized their practice squad on Thursday, signing former Miami Dolphins defensive tackle Matt Dickerson and wide receiver Erik Ezukanma. The Jaguars got a close look at both ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The speed and efficiency of traditionally developed software applications is limited by the fact ...

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

The Los Angeles Chargers made a flurry of free-agent signings earlier this offseason, taking advantage of their expansive cap room to bolster their roster in several areas. One of the Chargers' most ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The original version of this story appeared in Quanta Magazine. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward operation: One of the first ...

In case you've faced some hurdles solving the clue, Results of addition problems, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure time, ...