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Neyveli Thermal Power Station II
Neyveli Thermal Power Station II is a lignite-fired power station in Tamil Nadu, India, owned by NLC India, with seven 210 MW units totaling 1,470 MW.
Nezahualcoyotl's dike
Nezahualcoyotl's dike, the albarradón of Nezahualcóyotl, was a roughly 16-kilometer barrier built across Lake Texcoco around 1449–1450 by Nezahualcóyotl, ruler of Texcoco, to protect Tenochtitlan from flooding.
NFPA 101 Life Safety Code
NFPA 101, the Life Safety Code, is a National Fire Protection Association model code covering life safety in both new and existing buildings, organized by occupancy type.
NFPA 855
NFPA 855, Standard for the Installation of Stationary Energy Storage Systems, is an American National Standard published by the National Fire Protection Association in 2019 that sets minimum fire-safety requirements.
nftables
nftables is the Linux kernel's packet classification framework and the official replacement for iptables, ip6tables, arptables, and ebtables, available upstream since kernel 3.13 and run with the nft command.
Nghi Son coal power station
Nghi Son coal power station (Nhà máy Nhiệt điện Nghi Sơn) is a coal-fired power complex in Thanh Hoa province, Vietnam, totaling about 1,920 MW.
Nginx
Nginx, also known as Engine X, is open source software for web serving, reverse proxying, caching, and load balancing, created by Russian developer Igor Sysoev and first released in 2004.
NGK Insulators
NGK Insulators, Ltd. (日本ガイシ株式会社) is a Japanese ceramics manufacturer headquartered in Nagoya, founded in 1919 as a spin-off from Nippon Toki (now Noritake); it makes ceramic catalyst carriers, semiconductor components, and NAS batteries.
NGL (app)
NGL, short for "not gonna lie", is an anonymous messaging app launched in 2021 in which users share a link on Instagram or Snapchat and receive anonymous messages.
NGL Energy Partners
NGL Energy Partners is an American midstream energy partnership headquartered in Tulsa, Oklahoma, formed in 2010, best known for transporting and disposing of produced water from oil and gas production.
NGMN Alliance
The NGMN Alliance (Next Generation Mobile Networks Alliance) is a Düsseldorf-based industry association, founded by mobile network operators in 2006 to define requirements for next-generation mobile networks.
NGTL System
The NGTL System is a natural gas gathering pipeline network in Alberta and northeastern British Columbia, owned by TC Energy and regulated by the Canada Energy Regulator.
Ngujima-Yin
Ngujima-Yin is a floating production storage and offloading vessel operated by Woodside Energy, producing oil from the Vincent field and the Greater Enfield tieback offshore Western Australia since 2008.
Ngurah Rai International Airport
Ngurah Rai International Airport, also called Denpasar or Bali International Airport, serves Bali, Indonesia from Tuban, about 13 km from Denpasar, as the country's main tourist gateway.
NHentai
NHentai is a free online library of scanned hentai manga and doujinshi, self-published Japanese comics, organized into tagged galleries with numeric IDs and registered in 2014; it has faced a United States copyright lawsuit since 2024.
NHIndustries MRH-90 Taipan
The NHIndustries MRH-90 Taipan (MRH-90) was the Australian Army and Navy variant of the NH90 helicopter, serving from 2007 until its early withdrawal in 2024.
NHIndustries NH90
The NHIndustries NH90 (NH-90) is a twin-engine multi-role military helicopter developed by the European consortium NHIndustries for France, Germany, Italy, and the Netherlands, first flown in 1995.
Nhon Trach power station
Nhon Trach power station (Nhà máy điện Nhơn Trạch) is a gas-fired power complex in Dong Nai Province, southern Vietnam, owned by PetroVietnam Power Corporation, with plants commissioned from 2009 to 2025.
NI Multisim
NI Multisim is SPICE-based schematic capture and circuit simulation software sold by National Instruments for analog, digital, and power electronics, pairing with Ultiboard for PCB layout.
NI VeriStand
NI VeriStand is configuration-based real-time testing software from NI for hardware-in-the-loop systems, connecting real-time simulations of physical equipment to embedded controllers under test without custom programming.
Ni-Mn-Ga magnetic shape memory alloy
Ni-Mn-Ga is a ferromagnetic Heusler alloy that changes shape reversibly under an applied magnetic field through twin boundary motion, reaching strains up to 10 percent at frequencies near 1 kHz.
Ni-Mo catalyst for alkaline hydrogen evolution
A Ni-Mo catalyst, or NiMo alloy, is a nickel-molybdenum material used as the cathode electrocatalyst for hydrogen evolution in alkaline water electrolysis, reaching overpotentials as low as 10 to 15 mV.
Ni3Al
Ni3Al, or nickel aluminide, is an intermetallic compound of nickel and aluminum best known as the gamma-prime strengthening phase of nickel-based superalloys in turbine engines.
NIA Valencia
NIA Valencia: the NIA Bukidnon Irrigation Management Office in Bagontaas, Valencia City, Bukidnon, Philippines, managing the Pulangui River Irrigation System and recent canal and flume construction projects.
Niagara Falls Bridge Commission
The Niagara Falls Bridge Commission is a bi-national agency operating the three international bridges over the Niagara River between Ontario and New York, created in 1938.
Niagara Falls Suspension Bridge
The Niagara Falls Suspension Bridge, also called the International Suspension Bridge, was designed by John A. Roebling and completed in 1855 as the world's first working railway suspension bridge.
Niagara Mohawk (NIMO)
Niagara Mohawk (NIMO) is Niagara Mohawk Power Corporation, a regulated electric utility in upstate New York with about 3.2 million customers, owned by National Grid since 2002.
NiAl
NiAl (nickel aluminide) is an intermetallic compound of nickel and aluminum with a high melting point, low density, and excellent oxidation resistance, but brittle at room temperature.
Niall Mac Dowell
Niall Mac Dowell is Professor of Future Energy Systems at Imperial College London, where he models carbon capture, storage, and removal, and advised the UK government on net zero.
Nianqiang Wu
Nianqiang Wu, known as Nick Wu, is a materials scientist working on photocatalysis, plasmonics, biosensors, and fuel cells; he joined UMass Amherst in 2020 after fifteen years at West Virginia University.