Researchers drew blood from transplant recipients, took a few initial measurements of the mature white blood cells generated from the transplant, and entered those parameters into a computer program that predicts their lifespan. (sciencedaily.com)
In January, participants begin their Challenge journey with initial measurements and photographs. (goldsgym.com)
The observatory has taken measurements since the late 1950s (initial measurements recorded CO2 concentrations of 315 ppm) and has demonstrated a gradual increase of atmospheric CO2 concentrations ever since. (gracelinks.org)