All articles starting with E
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Equine lymphangitis
Equine lymphangitis, also called big leg, is inflammation of a horse's limb lymphatic vessels, usually bacterial (Corynebacterium pseudotuberculosis ulcerative lymphangitis) or sporadic from immobility; treated with longterm antimicrobials and drainage.
Equine piroplasmosis
Equine piroplasmosis, a WOAH-listed tick-borne disease of horses, donkeys, mules, and zebras caused by Theileria equi, Babesia caballi, and Theileria haneyi; lifelong carriers, no vaccine, global pooled prevalence near 30%.
Equine viral arteritis
Equine viral arteritis (EVA) is an infectious viral disease of horses and other equids, first identified in 1953, that causes abortions in mares and severe illness in foals.
Equine viral rhinopneumonitis
Equine viral rhinopneumonitis, also equine rhinopneumonitis or "rhino," is a contagious respiratory disease of equids caused by herpesviruses EHV-1 and EHV-4; EHV-1 also causes abortion and the neurologic disease EHM and is WOAH-listed.
Equine-assisted therapy
Equine-assisted therapy, also called hippotherapy or equine-assisted psychotherapy, is treatment using horses by licensed therapists; the field's umbrella term is equine-assisted services (EAS), covering therapy, learning, and horsemanship.
Equine-assisted therapy on autistic people
Equine-assisted therapy (EAAT, equine-assisted services) uses horses in hippotherapy, therapeutic riding, or equine-assisted psychotherapy for autistic people; reviews report gains in social cognition, communication, irritability, and hyperactivity, with inconsistent subdomain results and no low-risk-of-bias trials.
Equinix
Equinix, Inc. is an American real estate investment trust operating 280 carrier-neutral data centers in 77 markets, selling colocation and interconnection services since its 1998 founding.
Equinix Metal
Equinix Metal was a bare metal as a service offering from Equinix, born from Packet, acquired for $335 million in 2020, that rented single-tenant servers until its 2026 shutdown.
Equinix xScale
Equinix xScale is a line of hyperscale data centers operated by Equinix with joint-venture partners, built for large cloud service providers near its retail colocation sites.
Equinor
Equinor, until May 2018 named Statoil, is a Norwegian state-majority-owned energy company headquartered in Stavanger, producing oil and gas on the Norwegian continental shelf and building offshore wind.
Equinox
An equinox, also called an equinoctial point, is either of the two moments each year when the Sun crosses the plane of Earth's equator, in March and September.
Equinox (2020 TV series)
Equinox (2020 TV series): Danish Netflix supernatural thriller, second Danish Netflix Original, premiered December 30, 2020. Six episodes adapted by Tea Lindeburg from her podcast Equinox 1985; stars Danica Curcic as Astrid investigating her sister's 1999 disappearance.
Equinox Flower (彼岸花)
Equinox Flower (彼岸花, Higanbana) is Yasujiro Ozu's 1958 Shochiku comedy-drama, his first color film, shot in Agfacolor, about a father opposing his daughter's love marriage; 118 minutes, from Ton Satomi's novel.
Equinox Gold
Equinox Gold Corp. is a Canadian gold mining company headquartered in Vancouver, founded by Ross Beaty, with mines in Canada, the United States, Mexico, and Nicaragua.
Equip Health, Inc.
Equip Health is a Carlsbad, California telehealth company founded in 2019 by Kristina Saffran and Dr. Erin Parks that delivers family-based eating-disorder treatment through five-person care teams and bills insurance.
Equipartition theorem
The equipartition theorem, or equipartition of energy, states that each quadratic degree of freedom in a system at thermal equilibrium carries an average energy of ½kBT.
Equipe 84
Equipe 84 is an Italian beat and rock band formed in Modena in 1962, best known for its 1967 signature hit "29 settembre" by Battisti and Mogol.
Equipment codes
Equipment codes are standardized alphanumeric codes declaring an aircraft's communication, navigation, and surveillance equipment, filed in ICAO flight plan Items 10 and 18 and used in ATA maintenance documentation.
Equipment losses in World War II
Equipment losses in World War II were the tanks, aircraft, warships, submarines, artillery, and small arms destroyed, captured, or written off by the belligerents between 1939 and 1945.
Equipment of the Royal Netherlands Air Force
The equipment of the Royal Netherlands Air Force (Koninklijke Luchtmacht) covers its F-35A fighters, which replaced the F-16 in 2024, plus helicopters, transport aircraft, drones, and Patriot defenses.
Equipment of the Spanish Army
The equipment of the Spanish Army (Ejército de Tierra) is the arsenal of Spain's land force, centered on the Leopard 2E tank, G36E rifle, and Pizarro vehicle.
Equipotential bonding
Equipotential bonding is the electrical interconnection of conductive parts of an installation to the earthing system so no dangerous voltage difference appears between touchable surfaces during faults.
Equipotential surface
An equipotential surface is a surface over which an electric or gravitational potential field has one constant value, requiring no work to move a charge along it.
Equirectangular projection
Equirectangular projection, also called plate carrée or equidistant cylindrical: maps longitude to x and latitude to y in a 2:1 rectangle; neither conformal nor equal-area; credited to Marinus of Tyre; standard for global rasters and 360 imagery.
Equisetaceae
Equisetaceae, the horsetail family, is a spore-bearing vascular plant family whose sole living genus Equisetum has 15 species in three subgenera, a Carboniferous fossil record, and a cosmopolitan distribution.
Equisetales
Equisetales, the horsetail order of ferns (Polypodiopsida, Equisetidae), dates to the Devonian; only Equisetaceae and the genus Equisetum survive, with mid-Paleogene crown age and Triassic fossil relatives.
Equisetum
Equisetum (horsetails) is a spore-producing vascular plant found globally (except Antarctica), distinguished by hollow aerial stems and nodes. It is the sole living genus of Sphenopsida.
Equisetum arvense
Equisetum arvense, field or common horsetail (Equiseti herba), a spore-bearing perennial of Equisetaceae native to the temperate Northern Hemisphere, with silica-rich jointed sterile stems, spring fertile cones, EU herbal monograph use, and weed status.
Equisetum palustre
Equisetum palustre, the marsh horsetail (French prêle des marais), is a poisonous perennial horsetail of temperate Northern Hemisphere wetlands, toxic to livestock through thiaminase and alkaloids.
Equistone Partners Europe
Equistone Partners Europe, formerly Barclays Private Equity, is a pan-European mid-market private equity firm headquartered in London, investing €25–150 million in majority buyouts since 1979.