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Recent Examples of half-lifeIn a Life Kit episode, sleep researcher Matthew Walker said that caffeine has a half-life of about six hours in most people.—Malaka Gharib, NPR, 19 May 2025 More than half of big US cities don't use chlorine, in part because free chlorine in water is highly reactive and has a short half-life and can interact with other substances to create harmful compounds thought to be carcinogenic.—Matthew Korfhage, Wired News, 16 May 2025 The lizard hormone half-life was nearly 100 times longer (~2.5 hours) which led to more research focusing on increasing half-life, resisting degradation and enhancing binding to the GLP-1 receptor.—Lipi Roy, Forbes.com, 6 May 2025 For instance, experiments have shown the proton to be so stable that its half-life must be at least a hundred trillion trillion times the age of the universe.—Lyndie Chiou, Scientific American, 30 Apr. 2025 See All Example Sentences for half-life
The way blind people see the world depends on the type, severity, and duration of their vision loss.
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Anna Giorgi,
Verywell Health,
6 June 2025
For example, my company continuously calculates take-home pay, taxes, health care premiums, retirement contributions, and other withholdings for our customers and their employees, regardless of the duration between pay cycles.
Age Body fat level and distribution naturally change throughout a lifetime, and BMI doesn't consider this.
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Jamie Johnson,
Verywell Health,
4 June 2025
The track has only lived on the tally for nine weeks — the entirety of the ranking’s lifetime — as Billboard only introduced it alongside several other Latin lists earlier in 2025.
Short left the post before her term expired to run for Mansfield mayor against incumbent Michael Evans but lost.
Simmons, a financial adviser, ran to help guide Mansfield’s path as the city grows.
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Rachel Royster,
Fort Worth Star-Telegram,
8 June 2025
Trump has ramped up immigration enforcement in his second term after running on a promise to conduct mass deportations.
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