In the example above, the cylinder's center point is attached to the sphere, pointing "up" from the perspective of the sphere's surface. For a sphere, a surface normal is defined everywhere that ...

Abstract: Monitoring air quality in real time becomes very relevant, especially for health and safety considerations within industrial domains and closed environments. This paper introduces the design ...

Abstract: Unmanned aircraft systems (UAS) LiDAR (Light Detection and Ranging) survey technology has been widely used in the survey and design of overhead transmission line projects, benefiting from ...

TOSLINK was developed in the early 1980s as a simple interface for sending digital audio over fiber optic cables, and despite its age, is still featured on plenty of modern home entertainment devices.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...