61,984 articles
Nobukazu Teranishi
Nobukazu Teranishi (寺西 信一) is a Japanese engineer who invented the pinned photodiode at NEC in 1980, used in almost all image sensors, earning the 2017 Queen Elizabeth Prize.
Nobuo Yoneda
Nobuo Yoneda (米田 信夫) was a Japanese mathematician and computer scientist, professor at the University of Tokyo, whose Yoneda lemma is a central result of category theory.
Nobuyuki Imoto
Nobuyuki Imoto (井元 信之) is a Japanese quantum information and quantum optics scientist, a Senior Professor at The University of Tokyo and Professor Emeritus of Osaka University.
Nochten Coal Mine
Nochten Coal Mine (German: Tagebau Nochten) is a large lignite opencast mine in Saxony, eastern Germany, operated by LEAG since 1973 and the main supplier of the Boxberg power plant.
Nodal analysis (electrical circuits)
Nodal analysis is a circuit analysis method that determines the voltage at every node of an electrical circuit by applying Kirchhoff's current law at each node.
Nodal precession
Nodal precession, also known as nodal regression, is the gradual rotation of an orbit's line of nodes due to gravitational perturbations, chiefly Earth's equatorial bulge. It enables sun-synchronous orbits.
Node (networking)
A node in computer networking is any device or entity that processes packets, sending, receiving, or forwarding them; Internet standards define it as either a host or a router.
node-gyp
node-gyp is a cross-platform command-line tool written in Node.js for compiling native C or C++ addon modules, described as the de-facto standard build tool for Node.js addons.
Node.js
Node.js is a JavaScript runtime built on Google's V8 engine and the C++ libuv library, which supplies its event-driven, non-blocking I/O model, and has been the default server-side JavaScript runtime for over a decade.
Node2vec
Node2vec is a graph embedding method that learns a low-dimensional vector for every node in a network by simulating biased random walks and training skip-gram on them.
NodeMCU
NodeMCU is an open-source, Lua-based firmware for the Espressif ESP8266 and ESP32 Wi-Fi systems-on-chip, together with the family of development boards originally built to run it.
Noel C. Giebink
Noel C. Giebink, known as Chris Giebink, is an American electrical engineer who works on photovoltaics and organic optoelectronics; since 2023 he has been a professor at the University of Michigan.
Noel F. Parrish
Noel F. Parrish (Noel Francis Parrish) was a US Air Force brigadier general who commanded Tuskegee Army Air Field from 1942 to 1946, training the Tuskegee Airmen.
Noel Thomas Clemens
Noel Thomas Clemens is an aerospace engineer at UT Austin elected to the National Academy of Engineering in 2024 for laser-based measurements of high-speed flows.
Nofollow
Nofollow is an HTML link attribute value telling search engines a link is not endorsed or commercially motivated, introduced by Google in 2005 to combat comment spam.
Nogaholdings
Nogaholding, formally The Oil and Gas Holding Company, was Bahrain's state-owned holding company for the oil, gas, and petrochemical sectors, rebranded Bapco Energies in May 2023.
NOGAT (pipeline)
NOGAT (Northern Offshore Gas Transport) is a natural gas pipeline system in the Dutch North Sea, carrying gas from Dutch, Danish, and German platforms to Den Helder since 1992.
Nogent nuclear power plant
The Nogent nuclear power plant (centrale nucléaire de Nogent-sur-Seine) is a French nuclear station operated by EDF in the Aube département, with two 1,300 MWe reactors commissioned in 1987 and 1988.
Noh Yong-young
Noh Yong-young (노용영, also written Yong-Young Noh) is a South Korean semiconductor researcher and Namgo Chair Professor at POSTECH since 2019, known for p-type oxide and perovskite thin-film transistors.
NOHMI BOSAI LTD.
NOHMI BOSAI LTD. (能美防災株式会社) is a Japanese manufacturer of fire alarm and fire extinguishing systems, tracing to 1916, listed on the Tokyo Stock Exchange, and majority-owned by Secom.
Nohoch Oil and Gas Field
Nohoch is an oil and gas field in the Bay of Campeche off the Yucatan Peninsula, one of the four original fields of Mexico's Cantarell complex, operated by Pemex.
Nohup
Nohup is a standard POSIX Unix command that runs another command with the SIGHUP signal ignored, letting it survive logout or terminal closure; it is part of GNU coreutils.
Noi Bai International Airport
Noi Bai International Airport, also called Hanoi Airport, is Vietnam's principal airport serving Hanoi, located about 45 km north of the city in Soc Son.
Noida International Airport
Noida International Airport, also known as Jewar Airport, is a greenfield international airport at Jewar in Uttar Pradesh, India, serving as the second international airport for the Delhi region.
Noida Metro (नोएडा मेट्रो)
Noida Metro (नोएडा मेट्रो), also known as the Noida-Greater Noida Metro, is a rapid transit system serving Noida and Greater Noida in Uttar Pradesh, India. Its Aqua Line opened in January 2019.
Noise (electronics)
Noise, also known as electrical or electronic noise, is any unwanted electrical phenomenon in a signal chain, either external interference or internal noise inherent to components.
Noise injection (machine learning)
Noise injection is a machine learning regularization technique that deliberately adds random perturbations to a model's inputs, weights, gradients, or activations during training to reduce overfitting.
Noise level estimation
Noise level estimation is a signal and image processing method that measures the strength of noise in data from noisy observations alone, without a clean reference.
Noise mapping
Noise mapping is an acoustical engineering method that models and visualizes environmental sound levels around roads, railways, airports, and industrial sites using calculation rather than measurement.
Noise Protocol Framework
The Noise Protocol Framework is a framework for cryptographic protocols based on Diffie-Hellman key agreement, designed by Trevor Perrin and used by WhatsApp, WireGuard, and Lightning.