We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Lucas Sweeten converted his first school bus into a mobile home in 2007. Now he works with students to transform school buses to help their communities. By Addie Morfoot and Luke Sharrett There are ...

With eight years of experience as a financial journalist and editor and a degree in economics, Elizabeth Aldrich has worked on thousands of articles within the realm of banking, economics, credit ...

Abstract: This paper investigates a fundamental networking problem in underwater sensor networks: robust and energy-efficient routing. We present an adaptive location-based routing protocol, called ...

Abstract: In recent years, the performance of cellphone cameras has improved, and is becoming comparable to that of SLR cameras. However, the big difference between cellphone cameras and SLR cameras ...