EPR may refer to:

Science and technology

* EPR (nuclear reactor), European Pressurised-Water Reactor *

EPR paradox EPR may refer to: Science and technology * EPR (nuclear reactor), European Pressurised-Water Reactor * EPR paradox (Einstein–Podolsky–Rosen paradox), in physics * Earth potential rise, in electrical engineering * East Pacific Rise, a mid-oc ...

(Einstein–Podolsky–Rosen paradox), in physics *

Earth potential rise In electrical engineering, earth potential rise (EPR) also called ground potential rise (GPR) occurs when a large current flows to earth through an earth grid impedance. The potential relative to a distant point on the Earth is highest at the poi ...

, in electrical engineering *

East Pacific Rise The East Pacific Rise is a mid-ocean rise (termed an oceanic rise and not a mid-ocean ridge due to its higher rate of spreading that results in less elevation increase and more regular terrain), a divergent tectonic plate boundary located along ...

, a mid-oceanic ridge *

Electron paramagnetic resonance Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The basic concepts of EPR are analogous to those of nuclear magnetic resonance (NMR), but the spin ...

Engine pressure ratio The engine pressure ratio (EPR) is the total pressure ratio across a jet engine, measured as the ratio of the total pressure at the exit of the propelling nozzle divided by the total pressure at the entry to the compressor. Jet engines use either ...

,of a jet engine *

Ethylene propylene rubber Ethylene propylene rubber (EPR, sometimes called EPM referring to an ASTM standard) is a type of synthetic elastomer that is closely related to EPDM rubber. Since introduction in the 1960s, annual production has increased to 870,000 metric tons. ...

Yevpatoria RT-70 radio telescope The Yevpatoria RT-70 radio telescope (P-2500, RT-70) is an RT-70 radio telescope and planetary radar at the Center for Deep Space Communications, Yevpatoria, Crimea. In the scientific literature is often called Evpatoria Planetary Radar (EPR). ...

(Evpatoria planetary radar) *

Bernays–Schönfinkel class The Bernays–Schönfinkel class (also known as Bernays–Schönfinkel–Ramsey class) of formulas, named after Paul Bernays, Moses Schönfinkel and Frank P. Ramsey, is a fragment of first-order logic formulas where satisfiability is decidable. It ...

or effectively propositional, in mathematical logic * Endpoint references in Web addressing *

Ethnic Power Relations The Ethnic Power Relations (EPR) dataset identifies all politically relevant ethnic groups, their size, and their access to state power in every country of the world with a population of at least 250,000 from 1946 to 2017. It includes annual data o ...

, dataset of ethnic groups * ePrivacy Regulation (ePR), proposal for the regulation of various privacy-related topics, mostly in relation to electronic communications within the European Union

Medicine

Enhanced permeability and retention effect The enhanced permeability and retention (EPR) effect is a controversial concept by which molecules of certain sizes (typically liposomes, nanoparticles, and macromolecular drugs) tend to accumulate in tumor tissue much more than they do in normal ...

, a controversial concept in cancer research *

Emergency Preservation and Resuscitation Emergency Preservation and Resuscitation (EPR) is an experimental medical procedure where an emergency department patient is cooled into suspended animation for an hour to prevent incipient death from ischemia, such as the blood loss following a s ...

, a medical procedure *

Electronic patient record An electronic health record (EHR) is the systematized collection of patient and population electronically stored health information in a digital format. These records can be shared across different health care settings. Records are shared throu ...

Environment

UNECE Environmental Performance Reviews The UNECE Environmental Performance Review (EPR) (French: Examen des performances environnementales – EPE) is an assessment process to evaluate the progress made by individual countries in improving their environmental policies. The EPRs are car ...

, of environmental policies *

Environmental pricing reform Environmental pricing reform (EPR) or Ecological fiscal reform (EFR) is a fiscal policy of adjusting market prices to account for environmental costs and benefits; this is accomplished by the utilization of any forms of taxation or subsidy to incen ...

Extended producer responsibility In the field of waste management, extended producer responsibility (EPR) is a strategy to add all of the environmental costs associated with a product throughout the product life cycle to the market price of that product. Extended producer res ...

for environmental costs

Organisations

EPR Architects EPR Architects is a London-based architectural practice that originally started business under the names of its founders Elsom Pack & Roberts. It is known for commercial, residential and hotel projects. Cecil Elsom CBE (17 January 1912 – 3 Apr ...

, London, UK *

European Platform for Rehabilitation The European Platform for Rehabilitation (EPR) is a network of European providers of rehabilitation services to people with disabilities and other disadvantaged groups. EPR members deliver services in the fields of vocational training and educatio ...

Popular Revolutionary Army The Popular Revolutionary Army or Ejercito Popular Revolucionario is a leftist guerrilla movement in Mexico. Though it operates mainly in the state of Guerrero, it has conducted operations in other southern-Mexico states, including Oaxaca, C ...

(Spanish: ''Ejército Popular Revolucionario''), a guerrilla movement in Mexico *

Popular Regular Army The Spanish Republican Army ( es, Ejército de la República Española) was the main branch of the Armed Forces of the Second Spanish Republic between 1931 and 1939. It became known as People's Army of the Republic (''Ejército Popular de la Rep� ...

(Spanish: ''Ejército Popular Regular''), Spain, 1936 *

East Pakistan Rifles East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth. Etymology As in other languages, the word is formed from the fac ...

, later Border Guards Bangladesh *

Energy Power Resources In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat ...

, operator of

Glanford Power Station Glanford Power Station is an electricity generating plant located on the Flixborough industrial estate near Scunthorpe in North Lincolnshire. It generates around 13.5 megawatts (MW) of electricity, which is enough to provide power to about 32 ...

Other uses

Enlisted Performance Report An Enlisted Performance Report (EPR) is an evaluation form used by the United States Air Force. Instructions for constructing an EPR appear in chapter 3 of Air Force Instruction 36-2406: ''Officer and Enlisted Evaluation Systems''. The EPR replac ...

, USAF evaluation form *

Esperance Airport Esperance Airport is an airport in Esperance, Western Australia. The airport is northwest of the city, near the locality of Gibson. Airlines and destinations Qantas and Virgin Australia Regional Airlines previously operated flights fro ...

, Australia, IATA code *

Prabhadevi railway station Parel – Prabhadevi railway station is a Railway station junction which connects the Central line and Western line of Mumbai Suburban Railway. It serves the area of Parel and Prabhadevi in Mumbai, India. This railway station has seven plat ...

, India, station code * Evaluative Proportional Representation electoral systems {{disambiguation