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Empresas Copec
Empresas Copec is a Chilean holding company in natural resources and energy, created in 2003, controlling the forestry firm ARAUCO and the fuel distributor Copec.
Empresas Públicas de Medellín
Empresas Públicas de Medellín (EPM) is a Colombian public utilities company wholly owned by the Municipality of Medellín. Founded in 1955, it provides electricity, gas, water, and waste services.
eMRAM
eMRAM (embedded Magnetoresistive Random Access Memory) is non-volatile memory integrated onto logic chips, storing data magnetically; Samsung began mass production on its 28nm FD-SOI process in 2019.
Emscripten
Emscripten is an open source compiler toolchain that compiles C and C++ code, or any LLVM-based language, into WebAssembly for the Web and Node.js; it was created by Alon Zakai.
Emsland nuclear power plant
The Emsland nuclear power plant (Kernkraftwerk Emsland, KKE) was a pressurized water reactor at Lingen in Lower Saxony, Germany, operating from 1988 until its shutdown in April 2023.
Emsland power station
The Emsland power station, also known as Gaskraftwerk Emsland, is a natural-gas-fired power station operated by RWE in Lingen, Germany, with three units totaling 1,828 MW.
Emu (BAAI multimodal family)
Emu is a family of multimodal AI models from the Beijing Academy of Artificial Intelligence, released from 2023 to 2025 and trained to generate text, images, and video.
Emu3
Emu3 is a family of multimodal AI models developed by BAAI that generates and understands text, images, and video using only next-token prediction, first released in September 2024.
Emulex (explosive)
Emulex is a brand name for a family of packaged and bulk emulsion explosives, water-in-oil blasting agents based on ammonium nitrate, named by Atlas Powder Company, which patented the technology in 1969.
Emulsion solvent diffusion method
The emulsion solvent diffusion method, also called emulsification-diffusion, is a technique for making polymeric nanoparticles and microparticles, in which solvent diffusion into water precipitates the polymer around a drug.
Emulsion templating
Emulsion templating is a materials-processing technique where emulsion droplets serve as sacrificial templates for pores; the droplets are removed after the surrounding phase solidifies, leaving a porous material.
EN 14214
EN 14214 is the European standard specifying requirements and test methods for biodiesel (FAME) used in diesel engines and heating, pure or as a blend component in diesel fuels such as EN 590.
EN 1990
EN 1990, titled Eurocode: Basis of structural design, is the head document of the European structural Eurocode suite, setting safety, serviceability, and durability requirements for structures.
EN 206
EN 206 is a European standard prepared by CEN titled Concrete – Specification, performance, production and conformity, covering specifying, producing, and assessing concrete; its successor parts appeared in 2026.
EN 50128
EN 50128 is a European CENELEC standard for developing software for railway control and protection systems such as interlocking and automatic train protection, first published in 2001.
EN 50160
EN 50160 is a CENELEC European standard, titled Voltage characteristics of electricity supplied by public electricity networks, defining expected voltage quality at user supply terminals.
En Route Automation Modernization
En Route Automation Modernization (ERAM) is the Federal Aviation Administration's automation platform at all 20 en route centers in the continental United States, fully deployed in March 2015.
En suite bathroom
An en suite bathroom is a bathroom joined directly onto a bedroom, for the use only of the people occupying that bedroom rather than opening onto a shared corridor.
En+ Group
En+ Group is a Russian vertically integrated producer of low-carbon aluminum and hydropower, founded in 2002, that controls RUSAL and is Russia's largest independent power producer by installed capacity.
Enable Midstream Partners
Enable Midstream Partners was an Oklahoma City master limited partnership providing natural gas gathering, processing, transportation, and storage, created in 2013 and acquired by Energy Transfer in 2021.
Enagás
Enagás, founded in 1972, is Spain's main natural gas transmission system operator, a listed company running more than 11,000 km of pipelines, six regasification terminals, and building hydrogen infrastructure.
ENAIRE
ENAIRE, formerly Aeropuertos Españoles y Navegación Aérea, is Spain's state-owned air navigation provider, controlling over 2 million square kilometers of airspace and holding 51% of Aena.
Enang Oil and Gas Field
Enang is an oil and gas field in the shallow offshore Niger Delta, Nigeria, discovered by Mobil in 1968, with production from 1974 across OML 67 and 70.
Enauta
Enauta was a Brazilian oil and gas producer that operated the Atlanta heavy-oil field in the Santos Basin and merged into 3R Petroleum in 2024, forming Brava Energia.
Enayet Chowdhury
Md. Enayet Chowdhury is a Bangladeshi hydrology researcher and educator at BUET's Institute of Water and Flood Management who runs a popular Bangla explainer YouTube channel.
Enbridge
Enbridge Inc., originally the Interprovincial Pipe Line Company, is a Canadian energy transportation company in Calgary, Alberta, operating North America's largest crude oil pipeline network and largest natural gas utility.
Enbridge Gas Ohio
Enbridge Gas Ohio, formerly The East Ohio Gas Company, is a natural gas utility serving about 1.2 million customers in 35 Ohio counties since 1898.
Enbridge Gas Ontario
Enbridge Gas Ontario is Enbridge Gas Inc.'s regulated natural gas utility franchise in Ontario, serving about 4 million customers and heating over 75 percent of Ontario homes.
Enbridge Ingleside Energy Center
The Enbridge Ingleside Energy Center is a crude oil storage and marine export terminal in Ingleside, Texas, near Corpus Christi, the largest in the United States by volume.
Enbridge Line 3
Enbridge Line 3 is a crude oil pipeline from Edmonton, Alberta, to Superior, Wisconsin, completed in 1968 and replaced by a new line in 2021.