Season 1 of Netflix’s The Witcher introduced several colorful side characters, like Yarpen Zigrin, Triss Merigold, and Mousesack, who enhanced the created world, played a crucial part in the main ...

The paper considers a project scheduling problem in weighted directed graphs in which arcs represent operations while nodes are identified with starting and finishing endpoints of the operations; arc ...

If you’re headed over to mainland China as a tourist, it’s possible to get to most of the country by rail. China is huge though, about the same size as the United States and more than twice the size ...