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Nagios
Nagios, originally released as NetSaint in 1999, is an open-source software suite that monitors IT infrastructure, alerting administrators when hosts, services, or network devices fail.
Nagoya Castle
Nagoya Castle (名古屋城) is a Japanese castle in Nagoya, Aichi Prefecture, begun in 1610 by Tokugawa Ieyasu and known for its golden roof ornaments; its original keep burned in a 1945 air raid.
Nagra IV-S
The Nagra IV-S is a portable stereo ¼-inch analog reel-to-reel tape recorder made by Swiss manufacturer Nagra, introduced in 1971 as the company's first stereo model for music, film, and television.
Naguib Sawiris
Naguib Sawiris (نجيب ساويرس) is an Egyptian businessman and member of the Coptic Christian minority who founded Orascom Telecom, sold it to VimpelCom in 2011, and later founded ORA Developers.
Naha Airport (那覇空港)
Naha Airport (那覇空港), Okinawa's main gateway, began as a 1933 Imperial Japanese Navy airfield, reverted to Japan in 1972, and now has two runways (3,000 m and 2,700 m), about 20.6 million annual passengers, and joint JASDF civil-military use.
Nahargarh Fort
Nahargarh Fort is an eighteenth-century hill fort on a ridge of the Aravalli Hills overlooking Jaipur, Rajasthan, built in 1734 by Maharaja Sawai Jai Singh II.
Naharkatiya-Barauni Crude Oil Pipeline
The Naharkatiya-Barauni Crude Oil Pipeline (NBPL) is Oil India's 1,247 km crude pipeline from Assam to Bihar, built in the early 1960s as India's first major cross-country pipeline.
Nahr Bin Umar Oil and Gas Field
Nahr Bin Umar, also written Nahr Bin Omar, is a giant oil and gas field in Basra Governorate, southeastern Iraq, north of the city of Basra.
Nahrawan Canal
The Nahrawan Canal, also called Nahrwān or al-Qāṭul al-Kesrawi, was a large irrigation canal in Iraq attributed to Khosrow I that supplied eastern Abbasid Baghdad before failing around 1150.
Nail (fastener)
A nail is a straight, slender fastener, usually pointed and headed, driven by hammer or nail gun to hold two or more pieces of material together.
Nail bomb
A nail bomb is an improvised explosive device packed with nails or metal fragments that the blast propels as projectiles, causing penetrating secondary blast injuries.
Nail polish
Nail polish, also called nail varnish or nail lacquer, is a cosmetic coating that dries into a colored film decorating and protecting fingernails and toenails.
Naimat West Oil and Gas Field
The Naimat West Oil and Gas Field is a conventional oil and gas field in Sindh, Pakistan, discovered in 2013 and operated by United Energy Pakistan with Government Holdings.
Naïo Oz
Naïo Oz is a small, fully electric autonomous weeding robot made by Naïo Technologies of Toulouse, France, launched in 2013 and used for soil preparation, seeding, and mechanical weeding on market gardens.
Nairobi Expressway
The Nairobi Expressway is a 27.1 km tolled highway in Nairobi, Kenya, opened in 2022 and cutting airport-to-downtown travel from 2 hours to 20 minutes.
Nairobi International Convention on the Removal of Wrecks
The Nairobi International Convention on the Removal of Wrecks is a maritime treaty adopted in Nairobi in 2007 and in force since 2015, letting coastal states remove hazardous shipwrecks.
Nairobi–Mombasa Road
The Nairobi–Mombasa Road (A109) is Kenya's main highway, linking the capital to the port of Mombasa over roughly 480 km as part of the Northern Corridor.
Naive Bayes classifier
The naive Bayes classifier is a fast machine learning algorithm that applies Bayes' theorem assuming features are independent, famously used for spam filtering and document classification.
Najeeb Halaby
Najeeb Halaby was an American naval aviator who made the first transcontinental jet flight in 1945 and led the Federal Aviation Agency and Pan Am.
Nakagami fading
Nakagami fading is a statistical model of rapid radio signal fading whose envelope follows the Nakagami-m distribution, introduced by Minoru Nakagami in 1960; its shape parameter m tunes fading severity.
Nakagin Capsule Tower
The Nakagin Capsule Tower (中銀カプセルタワービル), a 1972 mixed-use residential and office tower in Ginza, Tokyo, was architect Kisho Kurokawa's leading built work of Metabolist capsule architecture.
Nakagusuku LNG Terminal
Nakagusuku LNG Terminal is an LNG import terminal in Japan listed by the Global Energy Monitor at 9 Mtpa, owned by Okinawa Electric Power since 2013.
Nakajima B5N
The Nakajima B5N, codenamed Kate, was a three-seat carrier torpedo bomber of the Imperial Japanese Navy and its standard type from Pearl Harbor in 1941 to 1944.
Nakajima Ki-49
The Nakajima Ki-49 Donryu, called Helen by the Allies, was a twin-engine bomber of the Imperial Japanese Army Air Force that first flew in 1939 and proved underpowered.
Nakajima Ki-84 (キ84 疾風)
The Nakajima Ki-84 Hayate, codenamed Frank by the Allies, was the Imperial Japanese Army's best World War II fighter, entering combat over China in 1944.
Nakhla Oil Field
Nakhla Oil Field (النخلة; also written An Nakhlah) is an onshore oil field in Concession 97 in Libya's Sirte Basin, discovered in 1970, developed by Wintershall, and currently mothballed.
Nakhodkinskoye Gas Field
The Nakhodkinskoye Gas Field (Находкинское месторождение) is a natural gas field in the Yamalo-Nenets Autonomous Okrug of western Siberia, producing since April 2005 under LUKOIL.
Nakilat
Nakilat, the Qatar Gas Transport Company, is a Qatari maritime shipping company established in 2004, owning one of the world's largest LNG fleets with 66 carriers plus ship repair and marine services.
Nakoso power station
Nakoso power station (勿来発電所) is a coal-fired power plant in Iwaki, Fukushima Prefecture, operated by Joban Joint Power and best known for Japan's first commercial IGCC unit.
NAL Saras
The NAL Saras (SARAS) is a twin-engine turboprop light transport aircraft developed by CSIR-National Aerospace Laboratories in Bengaluru as India's first indigenous civil passenger aircraft, first flown in 2004.