When you breathe, a certain fraction of your air enters the lungs and blood flows through the capillaries. When this ratio is above or below 0.8, you may have ventilation/perfusion (V/Q) mismatch. A V ...

VQ Velocity is a still-in-beta online cycling platform that preaches the idea that "fast is a skill" on the bike. The VQ Velocity platform focuses on two main areas within their classes: skills ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. As we approach winter, the thought of camping is but a ...

How Does a VQ Scan Work? The VQ scan is a nuclear scan. It measures airflow, called ventilation, and blood flow, called perfusion, in your lungs. The V and Q make up a math equation that helps doctors ...

As an automotive company with a pedigree of excellent cars dating back to the 1930s, Nissan has done its fair share of tinkering when it comes to engines. You certainly don't become one of the biggest ...