In this video, I demonstrate how to make a bow and arrow using only primitive tools and materials. The bow is crafted from bamboo, and the cordage is made from twisted fibers of split bark. The arrow ...

Abstract: One-stage object detectors are trained by optimizing classification-loss and localization-loss simultaneously, with the former suffering much from extreme foreground-background class ...

Abstract: The use of structural information in 3D scanning is becoming more and more popular. However, most approaches exploit this structural information either in the form of geometric primitives ...

zero-hero-Poggers362 Public Forked from BHS-AP-Java/bhs-ap-java-25_26-zero-hero-__ bhs-ap-java-25_26-zero-hero-__ created by GitHub Classroom ...

Primitive ices and gas from the earliest days of the solar system can remain trapped inside deep-space objects like comets and Kuiper Belt Objects (KBOs) for billions of years. That’s the conclusion ...

NEW YORK (AP) — The Associated Press filed legal papers on Thursday objecting to an attempt by top Honduran police officials to obtain phone records to try to identify sources behind a story detailing ...

KYIV, Ukraine (AP) — There are sandbags around the statues and anti-tank obstacles by the side of the streets, trenches in the nearby forests and land mine warnings in the woods. Signs painted on ...