This is a C++ project to support tracking of charged particles in arbitrary external fields and to compute the electromagnetic radiation emitted by these particles using the Liénard-Wiechert formula.
With a greater number of UK cities introducing clean air zones (CAZ) or ultra-low emission zones (ULEZ), emissions levels are becoming a bigger factor in car purchasing. Aiming to avoid additional ...
CAROL STREAM, Ill. (CBS) --An Army veteran from Carol Stream, who is battling cancer, relies on his nearly 30-year-old car to get around, but it failed an emissions test, and it's so old he can't ...
The state has removed the requirement for an annual safety inspection, only requiring an emissions test in certain North ... They claim the process was often an opportunity for auto shops to ...