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  2. Environmental stress screening - Wikipedia

    en.wikipedia.org/wiki/Environmental_stress_screening

    Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population ...

  3. Euthyroid sick syndrome - Wikipedia

    en.wikipedia.org/wiki/Euthyroid_sick_syndrome

    Euthyroid sick syndrome (ESS) is a state of adaptation or dysregulation of thyrotropic feedback control [1] wherein the levels of T3 and/or T4 are abnormal, but the thyroid gland does not appear to be dysfunctional.

  4. Epworth Sleepiness Scale - Wikipedia

    en.wikipedia.org/wiki/Epworth_Sleepiness_Scale

    The test is based on subjectivity and therefore may not be accurate when factors such as: the test takers opinions on their sleep, how others view their sleepiness, education level, and others are considered. [11] The test can be biased as pre-emptive discussion of results can have an effect on the responses while the test is being taken. [4]

  5. Highly accelerated life test - Wikipedia

    en.wikipedia.org/wiki/Highly_accelerated_life_test

    HALT is a test technique called test-to-fail, where a product is tested until failure. HALT does not help to determine or demonstrate the reliability value or failure probability in field. Many accelerated life tests are test-to-pass, meaning they are used to demonstrate the product life or reliability.

  6. The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

  7. ESS - Wikipedia

    en.wikipedia.org/wiki/ESS

    The suffix -ess (plural -esses) appended to English words makes a female form of the word. ESS or ess may refer to: Education. ... Environmental stress screening;

  8. MIL-STD-810 - Wikipedia

    en.wikipedia.org/wiki/MIL-STD-810

    MIL-STD-810 is maintained by a Tri-Service partnership that includes the United States Air Force, Army, and Navy. [2] The U.S. Army Test and Evaluation Command, or ATEC, serves as Lead Standardization Activity / Preparing Activity, and is chartered under the Defense Standardization Program (DSP) with maintaining the functional expertise and serving as the DoD-wide technical focal point for the ...

  9. Why can't I send mail to AOL Mail users? - AOL Help

    help.aol.com/articles/aol-mail-addresses-are-not...

    Find out more about why your messages to AOL members keep getting rejected.