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  2. Exchange interaction - Wikipedia

    en.wikipedia.org/wiki/Exchange_interaction

    In chemistry and physics, the exchange interaction is a quantum mechanical constraint on the states of indistinguishable particles. While sometimes called an exchange force, or, in the case of fermions, Pauli repulsion, its consequences cannot always be predicted based on classical ideas of force. [1] Both bosons and fermions can experience the ...

  3. Exchange Online Protection - Wikipedia

    en.wikipedia.org/wiki/Exchange_Online_Protection

    Exchange Online Protection (EOP, formerly Forefront Online Protection for Exchange or FOPE) is a hosted e-mail security service, owned by Microsoft, that filters spam and removes computer viruses from e-mail messages.

  4. Fatigue and Exhaustion: Causes, Symptoms, and Treatment - WebMD

    www.webmd.com/balance/how-tired-is-too-tired

    Allergies, Hay Fever, and Fatigue. Symptoms: Fatigue, headache, itchiness, nasal congestion, and drainage. Allergic rhinitis is a common cause of chronic fatigue. But allergic rhinitis often can ...

  5. Euronext Paris - Wikipedia

    en.wikipedia.org/wiki/Euronext_Paris

    Euronext Paris, formerly known as the Paris Bourse, is a securities market which merged with the Amsterdam, Lisbon and Brussels exchanges in September 2000 to form Euronext NV. As of 2022, the 795 companies listed had a combined market capitalization of over US$4.58 trillion. [1] Euronext Paris, the French branch of Euronext which was formerly ...

  6. Email - Wikipedia

    en.wikipedia.org/wiki/Email

    Electronic mail ( email or e-mail) is a method of transmitting and receiving messages using electronic devices. It was conceived in the late–20th century as the digital version of, or counterpart to, mail (hence e- + mail ).

  7. Chicago Mercantile Exchange - Wikipedia

    en.wikipedia.org/wiki/Chicago_Mercantile_Exchange

    The Chicago Mercantile Exchange ( CME) (often called " the Chicago Merc ", or " the Merc ") is a global derivatives marketplace based in Chicago and located at 20 S. Wacker Drive. The CME was founded in 1898 as the Chicago Butter and Egg Board, an agricultural commodities exchange. For most of its history, the exchange was in the then common ...

  8. Ion-exchange resin - Wikipedia

    en.wikipedia.org/wiki/Ion-exchange_resin

    An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange. It is an insoluble matrix (or support structure) normally in the form of small (0.25–1.43 mm radius) microbeads, usually white or yellowish, fabricated from an organic polymer substrate. The beads are typically porous (with a specific ...

  9. Kidney Pain: Causes, Symptoms, and Treatment - WebMD

    www.webmd.com/a-to-z-guides/kidney-pain

    Kidney infection pain. Also called pyelonephritis, this infection could cause discomfort in one or both kidneys. You may feel pain in your back, in your side or both sides under your ribs, or in ...