Add Yahoo as a preferred source to see more of our stories on Google. Have you ever noticed changes in the water pressure in your home? These variations—some subtle, some not-so-subtle—can be caused ...
Practical Engineering on MSN
This invisible force can measure water flow without touching it
How do engineers measure the flow of water inside a pipe without opening it? Using Faraday’s law of induction, magnetic flow meters detect tiny voltages created when conductive liquids move through a ...
Water is an essential part of our everyday lives. Although we often use water without giving it much thought, there are times when keeping track of how much we use is extremely important. In times ...
An international research team has developed tiny particles that measure the oxygen concentration in their surroundings. In this way, they can track fluid flow and oxygen content at the same time -- ...
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 ...
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