All articles starting with R
22,461 articles
Reynhard Sinaga
Reynhard Sinaga, Indonesian serial rapist and Britain's most prolific convicted rapist, drugged and raped men in Manchester 2015-2017; life sentence, 40-year minimum since 2020 appeal.
Reynold C. Fuson
Reynold C. Fuson (1895–1979) was an American organic chemist at the University of Illinois, elected to the National Academy of Sciences in 1944 and known for the principle of vinylogy.
Reynold Xin
Reynold Xin, Canadian computer scientist, is a Databricks co-founder and Chief Architect who designed Apache Spark's DataFrames, Project Tungsten, GraphX, and Structured Streaming, and led the 2014 100 TB sort world record.
Reynolds (Martian crater)
Reynolds crater, a 90.69-km impact crater on Mars at 74.99°S, 202.41°E, IAU-named in 1973 for British physicist Osborne Reynolds (1842–1912), cataloged in the USGS Gazetteer of Planetary Nomenclature.
Reynolds American
Reynolds American Inc. is the American tobacco holding company owned by British American Tobacco and based in Winston-Salem, North Carolina, home to Camel, Newport, and Vuse.
Reynolds analogy
The Reynolds analogy is a relation in convective heat transfer equating the Stanton number to half the skin friction coefficient, useful for estimating wall heat transfer from drag.
Reynolds equation
The Reynolds equation is a differential equation governing pressure in the thin lubricant film between two surfaces in relative motion, formulated by Osborne Reynolds in 1886.
Reynolds number
The Reynolds number (Re) is a dimensionless quantity in fluid mechanics measuring the ratio of inertial to viscous forces, which determines whether a flow is laminar or turbulent.
Reynolds stress
Reynolds stress is the mean force per unit area that turbulent velocity fluctuations impose on the mean flow, a tensor introduced by Osborne Reynolds in 1895.
Reynolds stress model
The Reynolds stress model is a turbulence closure that solves transport equations for each Reynolds stress component, capturing anisotropy effects like swirl and secondary flow at higher cost than eddy-viscosity models.
Reynolds syndrome
Reynolds syndrome, also called PACK syndrome, is a rare autoimmune overlap of primary biliary cholangitis and limited cutaneous systemic sclerosis, first described by Telfer B. Reynolds in 1971, with onset at ages 30-65, mainly in women.
Reynolds v. United States
Reynolds v. United States, 98 U.S. 145 (1879), the first Supreme Court Free Exercise Clause ruling, unanimously upheld George Reynolds's Mormon polygamy conviction, holding religious belief cannot excuse criminal conduct under generally applicable law.
Reynolds-averaged Navier–Stokes equations
The Reynolds-averaged Navier–Stokes equations, known as the RANS equations, govern the mean velocity and pressure of turbulent flow, with the fluctuations supplied by a turbulence model.
Reynoutria
Reynoutria Houtt. (1777), knotweed genus of Polygonaceae, native Russian Far East to East Asia; includes Japanese knotweed (R. japonica); synonymy with Fallopia disputed, molecular data support separate status.
Reynoutria japonica (イタドリ)
Reynoutria japonica (イタドリ, itadori; syn. Fallopia japonica, Polygonum cuspidatum), Japanese knotweed: an East Asian Polygonaceae perennial, IUCN 100-worst invader abroad, single female clone in Europe, spring vegetable in Japan.
Reynoutria sachalinensis extract
Reynoutria sachalinensis extract, from giant knotweed, is a biochemical plant-defense elicitor (Milsana, Regalia) inducing SA-dependent resistance against powdery mildew; EPA-registered in the US in 2000, not EU-approved since 2018.
Reza Aslan (رضا اصلان)
Reza Aslan (رضا اصلان) is an Iranian-American writer and scholar of religions in Los Angeles, best known for the 2013 bestseller Zealot: The Life and Times of Jesus of Nazareth.
Reza Deghati
Reza Deghati (رضا دقتی), known professionally as Reza, is an Iranian-French photojournalist based in Paris who photographed the 1979 Iranian Revolution and founded the Aina media-training organization in Afghanistan.
Reza Fazel
Reza Fazel is an American interventional cardiologist at Beth Israel Deaconess Medical Center in Boston, known for population studies of radiation exposure from medical imaging.
Reza Pahlavi, Crown Prince of Iran
Reza Pahlavi (رضا پهلوی), born 1960, exiled crown prince of Iran and eldest son of the last shah; leads opposition to the Islamic Republic, advocating secular democracy decided by referendum.
Reza Sadeghi
Reza Sadeghi (رضا صادقی), born 1979 in Bandar Abbas, is an Iranian pop singer, songwriter, and composer known as Meshki Poosh, the man in black, active since the 1990s.
Reza Shadmehr
Reza Shadmehr is an Iranian-American computational neuroscientist and professor at Johns Hopkins University, known since 1995 for research on how the brain learns and controls movement.
Reza Shah (رضا شاه پهلوی)
Reza Shah Pahlavi (رضا شاه پهلوی, 1878–1944), founder of the Pahlavi dynasty: rose in the 1921 coup with Seyyed Zia'eddin Tabatabai, ended the Qajars in 1925, ruled 1925–41, modernized Iran's army, bureaucracy, and railways, abdicated after the 1941 Anglo-Soviet invasion.
Reza Shahbazian‐Yassar
Reza Shahbazian-Yassar is a mechanical and materials engineer and professor at the University of Illinois Chicago who studies battery materials with in situ electron microscopy.
Reze (Chainsaw Man)
Reze (レゼ) is a Chainsaw Man character, a Soviet-trained Bomb Devil hybrid who romances Denji in the Bomb Girl arc. Central to the 2025 MAPPA film Reze Arc, which topped the North American box office.
Rezin
Rezin, also known as Rahianu, Rasin, or Rasun, was the last king of Aram-Damascus, an Aramean kingdom centered on Damascus; he died when the city fell to Assyria in 732 BC.
Rezivertinib mesylate (BPI-7711)
Rezivertinib mesylate (BPI-7711, 瑞必达, 甲磺酸瑞齐替尼胶囊) is a third-generation EGFR tyrosine kinase inhibitor from Beta Pharma, approved in China in May 2024 for EGFR T790M-mutated NSCLC after EGFR-TKI progression, dosed 180 mg once daily.
Rezolve AI plc
Rezolve AI plc, formerly Rezolve Group Limited, is a London-headquartered AI-powered commerce technology company founded by Daniel Wagner, listed on Nasdaq under the ticker RZLV.
Rezon (son of Eliada)
Rezon, son of Eliada, is an Aramean ruler known only from 1 Kings 11:23-25, where he flees Hadadezer of Zobah, seizes Damascus, and becomes an adversary of Solomon.
Rezső Bálint (Hungarian neurologist)
Rezső Bálint, also known as Rudolf Bálint, was a Hungarian neurologist at the University of Budapest whose 1909 case report gave the name to Bálint syndrome.