Panametrics has developed several ultrasonic, clamp-on flow meters for measuring fluid flow. These clamp-on meters can be ...

The mass of a substance – solid, liquid or gas – is measured with a balance. This mass balance could be attached to a data logger to measure the decrease in mass against time continuously and produce ...

Derive a simple mathematical model the incorporates the factors that influence the oxygen resources of a stream. Practice solving problems using this model. Discover how using computer-based ...

Journal of Hydrometeorology, Vol. 15, No. 1 (February 2014), pp. 376-392 (17 pages) ABSTRACT Distributed hydrological models of energy and mass balance need as inputs many soil and vegetation ...