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  2. Verification and validation - Wikipedia

    en.wikipedia.org/wiki/Verification_and_validation

    Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.

  3. Validation authority - Wikipedia

    en.wikipedia.org/wiki/Validation_authority

    In public key infrastructure, a validation authority (VA) is an entity that provides a service used to verify the validity or revocation status of a digital certificate per the mechanisms described in the X.509 standard and RFC 5280 (page 69).

  4. Davisson–Germer experiment - Wikipedia

    en.wikipedia.org/wiki/Davisson–Germer_experiment

    The Davisson–Germer experiment confirmed the de Broglie hypothesis that matter has wave-like behavior. This, in combination with the Compton effect discovered by Arthur Compton (who won the Nobel Prize for Physics in 1927), [9] established the wave–particle duality hypothesis which was a fundamental step in quantum theory.

  5. Identity verification service ID.me has a lucrative ... - AOL

    www.aol.com/news/identity-verification-id...

    These issues disproportionately affected older veterans and veterans abroad, and added technical hurdles to the VA's far-reaching benefits system. Identity verification service ID.me has a ...

  6. Elitzur–Vaidman bomb tester - Wikipedia

    en.wikipedia.org/wiki/Elitzur–Vaidman_bomb_tester

    The Elitzur–Vaidman bomb-tester is a quantum mechanics thought experiment that uses interaction-free measurements to verify that a bomb is functional without having to detonate it. It was conceived in 1993 by Avshalom Elitzur and Lev Vaidman. Since their publication, real-world experiments have confirmed that their theoretical method works as ...

  7. United States Department of Veterans Affairs - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    The United States Department of Veterans Affairs (VA) is a Cabinet-level executive branch department of the federal government charged with providing lifelong healthcare services to eligible military veterans at the 170 VA medical centers and outpatient clinics located throughout the country. Non-healthcare benefits include disability ...

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Veterans Health Administration - Wikipedia

    en.wikipedia.org/wiki/Veterans_Health_Administration

    The Veterans Health Administration (VHA) is the component of the United States Department of Veterans Affairs (VA) led by the Under Secretary of Veterans Affairs for Health [2] that implements the healthcare program of the VA through a nationalized healthcare service in the United States, providing healthcare and healthcare-adjacent services to veterans through the administration and operation ...