Health.Zone Web Search

Search results

1. Results from the Health.Zone Content Network

2. BJC HealthCare - Wikipedia

   en.wikipedia.org/wiki/BJC_HealthCare

   BJC HealthCare is a non-profit health care organization based in St. Louis, Missouri. BJC includes two nationally recognized academic hospitals – Barnes–Jewish Hospital and St. Louis Children's Hospital, which are both affiliated with the Washington University School of Medicine . On January 1, 2024, it completed the merger of its ...

3. Time clock - Wikipedia

   en.wikipedia.org/wiki/Time_clock

   Time clock. A time clock, sometimes known as a clock card machine, punch clock, or time recorder, is a device that records start and end times for hourly employees (or those on flexi-time) at a place of business. In mechanical time clocks, this was accomplished by inserting a heavy paper card, called a time card, into a slot on the time clock.

4. Chinese Body Clock: About, Benefits, Research - Healthline

   www.healthline.com/health/chinese-body-clock

   For example, according to the Chinese body clock, the lungs peak between 3 a.m. and 5 a.m. Getting up early for a morning exercise during this time may help you maximize the potential of these organs.

5. Atomic clock - Wikipedia

   en.wikipedia.org/wiki/Atomic_clock

   This scale allows for time comparisons between different clocks in the laboratory. These atomic time scales are generally referred to as TA(k) for laboratory k. Coordinated Universal Time (UTC) is the result of comparing clocks in national laboratories around the world to International Atomic Time (TAI), then adding leap seconds as necessary ...

6. History of timekeeping devices - Wikipedia

   en.wikipedia.org/wiki/History_of_timekeeping_devices

   The Shortt–Synchronome clock, an electrical driven pendulum clock designed in 1921, was the first clock to be a more accurate timekeeper than the Earth itself. [167] A succession of innovations and discoveries led to the invention of the modern quartz timer. The vacuum tube oscillator was invented in 1912. [168]

7. Doomsday Clock - Wikipedia

   en.wikipedia.org/wiki/Doomsday_Clock

   The Doomsday Clock is a symbol that represents the likelihood of a human-made global catastrophe, in the opinion of the members of the Bulletin of the Atomic Scientists. Maintained since 1947, the clock is a metaphor, not a prediction, for threats to humanity from unchecked scientific and technological advances. That is, the time on the clock ...