In late December 2023, after a ruling from the U.S. Court of Appeals for the Federal Circuit, Apple can no longer sell its Apple Watch Series 9 and Ultra 2 models in the U.S. with the blood oxygen ...
A research team develops manganese-based cathodes with longer lifespan by suppressing oxygen release. A research team led by Professor Jihyun Hong from the Department of Battery Engineering ...
To conduct flights at higher altitudes, an aircraft must either have a pressurized cabin to replicate the pressure at a lower altitude, or its occupants must be given supplemental oxygen.
For flights above 15,000 feet MSL, all occupants (not just the pilot) must be provided with supplemental oxygen. To make it even easier, check out this quick reference table: 14,000 to 15,000 ft.
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Here are some guidelines on safely using oxygen at home. Perform all steps each time you use your oxygen unit. The steps will vary depending on the type of oxygen unit you use. Wash your hands.