Piezoresistive (diaphragm-based) differential pressure sensors based on silicon comprise a thin silicon diaphragm in which resistors (connected together in a Wheatstone bridge) are lodged. If there is ...

Pressure is the amount of force applied per unit area. Pressure can be measured by a pressure gauge, but it is important to know the type of pressure the gauge is reading. This article will cover the ...

Anyone who has attempted to measure the pressure drop of a filter mounted in a filter grille will admit it’s a challenge. Some installations have a significant amount of return duct between the filter ...

Have you ever noticed changes in the water pressure in your home? These variations—some subtle, some not-so-subtle—can be caused by various factors. While measuring your home's water pressure isn't ...

Accurate blood pressure (BP) measurement is dependent on a trained observer using validated and properly maintained equipment. BP devices should be checked regularly to ensure that their calibration ...

Embedded in cell phones, rings, bracelets or watches, the novel tools aim to make it easier to manage hypertension. But they must still pass several tests before hitting the clinic. By Matías A. Loewy ...

Some of the applications mentioned here require a room that maintains a higher or lower pressure compared to the surrounding ambient environment. If the isolated room has greater air pressure, it is ...

When there has been a traumatic brain injury (TBI) or there is a tumor or other problem in the brain, doctors need to know how much intracranial pressure there is so they can evaluate the options for ...

James Sharman is a medical research scientist and has received funding to undertake blood pressure research from government, industry and non-government organisations. This includes fellowships and ...

Christine is a freelance writer and editor with two decades of experience writing about tech and entertainment. She has reviewed hundreds of products over the years, from headphones and wireless ...