A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a magnetic field. Electrodes are located perpendicular to the magnets. A ...

AMES, Iowa – Nature has figured out how to make great membranes. Biological membranes let the right stuff into cells while keeping the wrong stuff out. And, as researchers noted in a paper just ...

SACRAMENTO -- A new bill introduced by state Sen. Bill Dodd would expand the state's ability to measure water flow in thousands of local streams in an effort to protect the state's water supply.