Early reports by several authors indicated that the static closed chambers underestimated soil respiration compared to dynamic open and closed chambers. However, in more recent experiments conducted in Ottawa and Lethbridge, static and dynamic closed chambers showed an excellent agreement on all but two...
According to the Hazard Identification Materials, within some 372 pages of studies and materials released before the December 7th meeting, "PFOS is one of the most extensively produced and studied members of a class of chemicals called per- and poly-fluoroalkyl substances (PFAS)", which are know...
His first year as a pro was similar to his junior year at Long Beach Poly High School, when he played little but was named the most spirited team member. Last season, he again sat on the bench and cheered, staying ready, waiting his turn. “My attitude was great the whole time,” s...