Ingersoll Rand Inc. provides various mission-critical air, fluid, energy, and medical technologies services and solutions worldwide. It operates in two segments, Industrial Technologies and Services, ...

Abstract: We report an all-optical fiber photoacoustic gas sensor with a graphene nano-mechanical resonator as the acoustic detector. The acoustic detector is a Fabry-Perot interferometer formed by ...

The S1 heart sound happens when the tricuspid and mitral valves close. A loud S1 may mean there is a problem with the heart, like mitral stenosis or tachycardia. Mitral stenosis is when the mitral ...

Diagnosing COPD often starts with a test called spirometry to check lung function. COPD shares symptoms with other illnesses like asthma, making diagnosis difficult. Early signs of COPD include ...

ARO, fluid handling solutions firm, has introduced its ARO electric double diaphragm pump EVO 210. Designed for general ...

Unibloc® Hygienic Technologies (UHT), a manufacturer of hygienic pumps and flow control products, announces a new line of patent-pending twin screw pumps that are easier to maintain, are more sanitary ...

This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

A Virginia retrofit pairs propane and electric to eliminate resistance heat, cut energy costs, and deliver consistent comfort ...

The COMBI WVD vacuum booster pump unit features high pumping speed and low ultimate pressure, from atmosphere down to the 10-3 hPa (mbar) range. This makes it ideal for both stand-alone operation and ...

D.C. Water crews have installed high-powered pumps in Maryland in an effort to divert sewage after part of a major pipeline ...