All articles starting with J
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Jac Schaeffer
Jac Schaeffer, American screenwriter and showrunner, creator of WandaVision (2021) and Agatha All Along (2024); Princeton 2000, USC MFA; signed Amazon MGM deal 2026 and will showrun Stargate.
Jaca
Jaca is a Pyrenean town in Huesca, Aragon, capital of La Jacetania; first capital of the Kingdom of Aragon from 1077, home to the Romanesque cathedral of San Pedro and the pentagonal 16th-century Ciudadela fortress.
Jacaerys Velaryon
Jacaerys Velaryon (Jace), fictional prince of George R. R. Martin's Fire & Blood and HBO's House of the Dragon: eldest son of Rhaenyra Targaryen, Prince of Dragonstone, rider of Vermax, killed at the Battle of the Gullet in 130 AC.
Jacalin-like lectin domain
The jacalin-like lectin domain (JRL domain) is an 18 kDa carbohydrate-binding protein domain with a β-prism fold, named after jackfruit lectin jacalin, found in plants and some prokaryotes.
Jacalin-like lectin domain, plant
Jacalin-like lectin domain (JRL, Pfam PF01419): plant carbohydrate-binding beta-prism domain named after jackfruit seed lectin jacalin; galactose-binding vacuolar and mannose-binding nucleocytoplasmic subgroups, many chimeric defense proteins.
Jacana Oil Field
The Jacana oil field is an onshore field in the Llanos 34 Block in Casanare, Colombia, discovered in 2015 and operated by GeoPark with Parex Resources.
Jacaranda
Jacaranda Juss. is a Neotropical genus of about 51 tree and shrub species in Bignoniaceae, native from tropical America to northern Argentina; Jacaranda mimosifolia, with blue-violet flowers, is a famous ornamental street tree worldwide.
Jacaranda mimosifolia
Jacaranda mimosifolia, the blue jacaranda, a South American Bignoniaceae tree with lavender-blue trumpet flowers, widely planted as a street tree but an environmental weed in Australia and South Africa.
Jacardia Wright
Jacardia Wright (born 2000, Decatur, IL) is an NFL running back for the Seattle Seahawks, a 2025 undrafted free agent from Kansas State and Missouri State with 1 game, 5 carries, 20 yards.
JACC family journals
The JACC family journals are the American College of Cardiology's cardiovascular publishing program, built around the weekly Journal of the American College of Cardiology and nine subspecialty sister journals.
JACC: Cardiovascular Imaging
JACC: Cardiovascular Imaging (JACC Cardiovasc Imaging) is the American College of Cardiology's monthly peer-reviewed cardiac imaging journal, founded in 2008 under Jagat Narula, edited by Y.S. Chandrashekhar since 2017, with a 2025 impact factor of 19.0.
JACC: Cardiovascular Interventions
JACC: Cardiovascular Interventions (J Am Coll Cardiol Intv) is the American College of Cardiology's peer-reviewed interventional cardiology journal, launched 2008 under founding editor Spencer B. King III, publishing 24 issues yearly with a 2025 impact factor of 12.7.
Jaccard index
The Jaccard index, or Jaccard similarity coefficient, measures the overlap of two sets as the size of their intersection divided by the size of their union.
Jaccob Slavin
Jaccob Slavin (Jaccob Scott Slavin), American NHL defenseman for the Carolina Hurricanes; two-time Lady Byng winner, 2026 Olympic gold medalist with Team USA and 2026 Stanley Cup champion.
Jace Alexander
Jace Alexander (Jason Edward Alexander, born 1964) is an American former television director and actor, son of Jane Alexander; directed 32 Law & Order episodes, piloted Burn Notice and Warehouse 13, later convicted in 2015-2016 child pornography case.
Jace Kohlmeier
Jace Kohlmeier is an American quantitative trader and technology executive who co-founded Teza Technologies, a Chicago high-frequency trading firm, after nearly seven years at Citadel Investment Group.
Jace Norman
Jace Norman (Jace Lee Norman), born 2000 in Corrales, New Mexico, is the American actor who played Henry Hart/Kid Danger on Nickelodeon's Henry Danger (2014-2020, 121 episodes), later a producer on Danger Force and Henry Danger: The Movie (2025).
Jace Peterson
Jace Ryan Peterson (born 1990) is an American MLB utility infielder/outfielder, drafted 58th overall in 2011 by the Padres; career .226, 42 HR, 77 SB; played for six clubs including Brewers, Athletics, and Diamondbacks.
Jace Yarbrough
Jace Yarbrough is an American politician, Air Force Reserve officer, and constitutional attorney who is the Republican nominee for the U.S. House in Texas's 32nd district in 2026.
Jacek Hawiger
Jacek "Jack" Hawiger is a Polish-born American physician-scientist at Vanderbilt University Medical Center whose research spans vascular biology and inflammation, from 1975 platelet and fibrinogen biochemistry in Nature to peptide drugs blocking inflammatory transcription factors.
Jacek Klinowski
Jacek Klinowski (born 1943 in Kraków) is a Polish-born chemist at the University of Cambridge, a pioneer of solid-state NMR studies of zeolites and editor of Solid State Nuclear Magnetic Resonance.
Jacek Kuroń
Jacek Kuroń (1934–2004) was a Polish historian and political activist who led the anti-communist opposition, co-founded the Workers' Defence Committee, advised Solidarity, and served as Minister of Labour.
Jacek Malczewski
Jacek Malczewski (1854–1929) was a Polish symbolist painter and draftsman, regarded as the father of Polish symbolism and a central figure of the Young Poland movement.
Jacek Wszoła
Jacek Wszoła (Jacek Roman Wszoła, born 1956, Warsaw) is a retired Polish high jumper, 1976 Olympic champion (2.25 m) and 1980 silver medalist (2.31 m), former world record holder at 2.35 m.
Jacen Solo
Jacen Solo, son of Han Solo and Leia Organa in Star Wars Legends, twin of Jaina, central hero of the New Jedi Order novels, and the Sith Lord Darth Caedus of Legacy of the Force, killed by Jaina in Invincible.
Jaci Velasquez
Jaci Velasquez, born Jacquelyn Davette Velasquez in 1979 in Houston, Texas, is an American Christian and Latin pop singer whose debut album Heavenly Place made her a star at 16.
Jacinda Ardern
Jacinda Ardern, 40th Prime Minister of New Zealand (26 October 2017 to 25 January 2023), Labour leader; youngest PM since 1856; led through Christchurch attacks, White Island eruption, COVID-19; resigned 19 January 2023.
Jacinda Barclay
Jacinda Barclay (1991-2020), Australian multi-sport athlete: baseball pitcher at five Women's Baseball World Cups (silver 2010), LFL quarterback with Chicago Bliss, and foundation GWS Giants AFLW player; first Australian contact sportswoman to donate her brain to concussion research.
Jacinda Barrett
Jacinda Barrett (born 1972, Brisbane) is an Australian actress and former model known for The Real World: London (1995), The Human Stain (2003), Ladder 49, Bridget Jones: The Edge of Reason, and Netflix's Bloodline; married to actor Gabriel Macht since 2004. Not Jacinda Ardern or other people named Jacinda.
Jacint Verdaguer
Jacint Verdaguer (1845–1902) was a Catalan Romantic poet and priest, central figure of the Renaixença and founder of modern Catalan literature, known for the epics L'Atlàntida and Canigó.