All articles starting with E
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Eero Mantyranta
Eero Mantyranta (Eero Antero Mäntyranta; 1937–2013) was a Finnish cross-country skier who won seven Olympic medals, three of them gold, at three Winter Games from 1960 to 1968.
Eero P. Simoncelli
Eero P. Simoncelli is a Silver Professor at New York University and inaugural director of the Flatiron Institute's Center for Computational Neuroscience, known for models of visual perception.
Eero Saarinen
Eero Saarinen (1910–1961) was a Finnish-American architect and industrial designer whose works include the Gateway Arch, the TWA Flight Center at JFK Airport, and the Tulip Chair.
Eerste Divisie
Eerste Divisie, also Keuken Kampioen Divisie (KKD), the Dutch second tier of men's professional football; founded 1956, 20 teams, 38 rounds, four period titles, no direct relegation to the Tweede Divisie.
Eertai
Eertai (鄂尔泰) was a Manchu statesman of the Qing dynasty who served three emperors, carried out the gaitu guiliu reforms in the southwest, and ended his career as Grand Secretary.
Eesha (film)
Eesha (Telugu: ఈషా), also spelled Isha, is a 2025 Telugu horror thriller directed by Srinivas Manne, starring Hebah Patel and Thrigun, released 25 December 2025, certified A, later streaming as "Isha" on Prime Video and JioHotstar.
Eesti Kirjandus
Eesti Kirjandus was an Estonian scholarly monthly journal published in Tartu from 1906 to 1940, covering language, literature, folklore, and history, and predecessor of Keel ja Kirjandus.
Eesti Raadio
Eesti Raadio (Estonian Radio) is the public radio broadcaster of Estonia, whose regular national broadcasting began from the Kopli transmitter in Tallinn on 18 December 1926.
Eeswaran (ஈஸ்வரன்)
Eeswaran (ஈஸ்வரன்), also spelled Eswaran, is a 2021 Tamil action drama directed by Suseenthiran, starring Silambarasan TR, Bharathiraja, Nidhhi Agerwal, and Nandita Swetha; released 14 January 2021 for Pongal, later on Disney+ Hotstar.
Eetha
Eetha (ईठा) is an upcoming Hindi biographical drama directed by Laxman Utekar, starring Shraddha Kapoor as lavani legend Vithabai Narayangaonkar, with Randeep Hooda; Maddock Films release December 4, 2026, after a title controversy.
Eetioneia Pr.
Eetioneia Pr. (Ἠετιωνεία), a fortified promontory on the western side of Piraeus' main harbor, site of the Eetionian Gate with two round towers, the Aphrodision gate, and a moat, now an expanded Greek archaeological site.
Eetti (ஈட்டி)
Eetti (ஈட்டி) is a 2015 Tamil action sports film directed by Ravi Arasu, starring Atharvaa as a hurdler with a rare bleeding disorder caught in a counterfeit currency racket; released 11 December 2015, music by G. V. Prakash Kumar.
Eeva-Liisa Manner
Eeva-Liisa Manner (1921–1995) was a Finnish poet, playwright, and translator regarded as a pioneer of Finnish post-war modernism; her breakthrough collection was Tämä matka (1956).
Eevee
Eevee (Pokemon #0133, Evolution Pokemon) is a first-generation Pokemon species with an unstable genetic makeup that lets it evolve into many forms (Eeveelutions) via stones, friendship, and other methods; star of Pokemon: Let's Go, Eevee! and a franchise co-mascot.
Eeyore
Eeyore is the old grey donkey of A. A. Milne's Winnie-the-Pooh (1926) and The House at Pooh Corner (1928), named for a donkey's bray, based on Christopher Robin Milne's toy, known for gloom, lost tail, NYPL display, 2022 public domain.
EF English Proficiency Index
EF English Proficiency Index (EF EPI): annual EF Education First ranking of countries by adult English skills, based on free online EF SET test data; 2025 edition covered 123 countries, led by the Netherlands.
EF Eri
EF Eridani, or EF Eri, is a short-period polar, a magnetic cataclysmic variable with an 81-minute period, identified in 1979, with a likely brown dwarf companion.
EF-G
EF-G (elongation factor G; EF2 in archaea and eukaryotes) is the conserved translational GTPase that catalyzes ribosomal translocation of tRNA and mRNA by one codon, using GTP hydrolysis, Pi release, and an unlocking motion, and also aids ribosome recycling with RRF.
EF-hand
EF-hand: helix-loop-helix calcium-binding motif about 30 residues long, first seen in parvalbumin helices E and F; usually paired, spanning sensors like calmodulin and buffers, with Kd from 10^-9 to 10^-3 M.
EF-hand domain
EF-hand domain: helix-loop-helix calcium-binding motif first seen in parvalbumin helices E and F; paired motifs bind two Ca2+ ions. Found in calmodulin, troponin C, and S100 proteins; 45-80 subfamilies; 10^2-10^4-fold Ca2+ over Mg2+ selectivity.
EF-Ts
EF-Ts (elongation factor thermo stable, tsf gene) is the bacterial guanine nucleotide exchange factor that reactivates EF-Tu by exchanging GDP for GTP, accelerating GDP release 6 × 10^4-fold; eukaryotic counterpart EF1B.
EF-Tu
EF-Tu (EF1A), bacterial GTPase elongation factor delivering aminoacyl-tRNA to the ribosome as aa-tRNA·EF-Tu·GTP; GTP hydrolysis triggered by His84-SRL contact; key to translation accuracy and the most abundant E. coli protein.
EF5 drought
The EF5 drought, also called the EF5 gap, was the period from 2013 to 2025 with no EF5-rated US tornadoes, the longest since records began in 1950.
Efacec
Efacec is a Portuguese manufacturer of transformers, switchgear, substation automation, railway solutions, and electric-vehicle chargers, founded in 1948 and headquartered in Porto, with operations in 87 countries.
Efalizumab
Efalizumab (Raptiva, anti-CD11a) was a humanized IgG1 monoclonal antibody for plaque psoriasis, FDA-approved 2003 and EU-authorized 2004, withdrawn from both markets in 2009 over progressive multifocal leukoencephalopathy risk.
Efaproxiral
Efaproxiral (RSR13, Efaproxyn) is a synthetic allosteric hemoglobin modifier that lowers oxygen affinity to sensitize hypoxic tumors to radiation. Developed by Allos Therapeutics for brain metastases; discontinued after phase III results.
Éfaté Island
Éfaté (Efate, Vaté) is Vanuatu's most populated island, third largest at about 900 km², in Shefa Province. It hosts the capital Port Vila, the Teouma Lapita cemetery (~3000 BP), and about 80% of national economic activity.
Efavirenz
Efavirenz, sold as Sustiva and Stocrin, is an NNRTI drug used to treat HIV type 1 infection, the first of its class approved as preferred first-line therapy.
Efbemalenograstim alfa
Efbemalenograstim alfa (F-627, Ryzneuta, efbemalenograstim alfa-vuxw) is a non-PEGylated Fc-fusion long-acting G-CSF, 20 mg once per chemotherapy cycle, FDA approved 2023 and EU approved 2024 for chemotherapy-induced neutropenia.
Efdalzâde Hamîdüddin Efendi
Efdalzâde Hamîdüddin Efendi, son of the scholar Efdalüddin, was the seventh Ottoman şeyhülislam, serving under Sultan Bayezid II from March 1496 until his death in February 1503.