P0171 is a diagnostic trouble code that means the engine’s air-to-fuel mixture on Bank 1 is too lean, with too much air ...

Oxygen sensors play an important role in your car's engine, but they aren't like many other components, such as oil filters, for which automakers provide a strict service schedule. Instead, the real ...

CGT upstream bioprocessing presents unique scale-up and monitoring challenges that differ fundamentally from conventional mAb ...

Is your check engine light on? Before you panic over a massive repair bill, discover the five most common faults triggering ...

When living cells grow, divide or respond to drugs, they give off tiny amounts of heat that offer information about what the cells are doing. But because these heat signals are so vanishingly small, ...

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One of the most important metrics on a Fitbit tracker is the Estimated Oxygen Variation—and now that every tracker is fitted with an SpO2 sensor, everyone can take advantage. Blood oxygen may be used ...

Process analytical technology enables data-driven scale-up by embedding real-time analytics from development through ...

During the late afternoon to early evening hours of Nov. 29, 1994, devoted mother of two Julianne Stallman was stabbed to death in what cold case investigator Paul Holes called a “prolonged battle” ...

What Does a Hematocrit Test Measure? A hematocrit test is a blood test that measures the level of red blood cells in your blood. Your blood is made up of plasma and blood cells. Plasma is the liquid ...

More discreet than a fitness tracker or smartwatch, the top smart rings we've tested can track your activity and sleep from an unobtrusive spot on your finger. I’m PCMag’s senior writer covering smart ...

British heavyweight Moses Itauma will return to action on 29 August to face Filip Hrgovic at London's O2 Arena. Itauma claimed an impressive win over Jermaine Franklin in March to stretch his unbeaten ...