(epo) (class /e . ) testing or calibrating of thermometers (epo) (class /e . ) calibrated temperature sources, temperature standards therefor (epo) (class /e . ) measuring temperature based on the use of electric or magnetic elements directly sensitive to heat (epo) (class /e . ) using pyroelectric elements...
from various sources, including electronic waste. illustration by thomas reason/llnl. e-waste is mmm, mmm good lawrence livermore researchers have designed a new process in which an e-waste-eating protein can extract rare earth elements (ree). it could offer a new avenue toward a more diversified and...