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Sendai LNG Terminal
The Sendai LNG Terminal is an LNG receiving terminal at the Shin-Sendai Thermal Power Station in Sendai, Japan, opened by Tohoku Electric Power in July 2015.
Sendai nuclear power plant
The Sendai nuclear power plant is a two-unit 890 MWe nuclear station in Satsumasendai, Kagoshima, Japan, the first Japanese plant to restart after Fukushima, in 2015.
SendCut Send
SendCutSend is an American on-demand custom manufacturing company based in Reno, Nevada, founded in 2018, that makes laser-cut and machined parts from uploaded CAD files.
Sender Policy Framework
Sender Policy Framework (SPF), originally called Sender Permitted From, is an email authentication protocol: a domain publishes a DNS record listing hosts authorized to send its email.
Sendmail
Sendmail is a mail transfer agent, the software that routes electronic mail, written by Eric Allman at UC Berkeley in the early 1980s and distributed with BSD Unix.
Senec
Senec (SENEC GmbH) is a German manufacturer of home battery storage systems based in Leipzig, founded in 2009 and wholly owned by the utility EnBW since 2018.
Senegal River Basin Development Authority
The Senegal River Basin Development Authority, known in French as the OMVS, is an intergovernmental organization created in 1972 by Mali, Mauritania, and Senegal to jointly develop the Senegal River basin.
Sener
Sener (Sener Grupo de Ingeniería) is a private Spanish engineering and technology group founded in 1956 by Enrique de Sendagorta, active in space, defense, and infrastructure.
Senex Energy
Senex Energy is an Australian natural gas producer based in Brisbane that develops onshore gas fields in Queensland's Surat Basin, selling gas into Australia's east coast domestic market.
Senhance
Senhance is a robotic surgery system, originally the Italian ALF-X system, cleared by the FDA in 2017 and known for haptic feedback and reusable instruments.
Senoko power station
Senoko power station is a natural-gas-fired generating station in Sembawang, Singapore, commissioned in 1976 on the former British Naval Base site and supplying about 20% of the nation's electricity.
Senoro Gas Field
The Senoro Gas Field is an operating onshore conventional natural gas field in Banggai Regency, Central Sulawesi, Indonesia, discovered in 1999 and feeding the Donggi Senoro LNG plant.
Sense amplifier
A sense amplifier is a circuit in a semiconductor memory array that amplifies the small bit line signal into a full digital level, setting read speed.
senseFly
senseFly was a Swiss drone manufacturer founded in 2009 in Cheseaux-sur-Lausanne that produced the eBee line of fixed-wing mapping drones, acquired by AgEagle Aerial Systems in 2021.
SenseVoice
SenseVoice is a family of open speech-understanding models released by Alibaba's Qwen team in July 2024, combining speech recognition with language identification, emotion recognition, and audio-event detection.
Sensible Soccer
Sensible Soccer (Sensi), 1992 Amiga football game by Sensible Software (Jon Hare, Chris Yates), published by Renegade; top-down view, 12-pixel players, aftertouch; spawned SWOS 1994, sold ~2 million, Stanford top-10 influential; rights now EA via Codemasters.
Sensing-as-a-service
Sensing-as-a-service is a service model, introduced in cognitive radio research in 2010, in which a dedicated provider measures the radio frequency environment and delivers measurements to clients on demand.
Sensirion
Sensirion is a Swiss manufacturer of microsensors based on MEMS technology, founded in 1998 as an ETH Zurich spin-off and listed on the SIX Swiss Exchange since 2018.
Sensitivity function
The sensitivity function is a transfer function of a feedback control loop, S = 1/(1+L), measuring sensitivity to reference signals, disturbances, and plant changes, and central to frequency-domain design.
Sensodyne
Sensodyne is a toothpaste brand for people with sensitive teeth, first launched in 1961 by Block Drug as the first desensitizing toothpaste and now owned by Haleon.
Sensor calibration
Sensor calibration is a measurement engineering procedure that compares a sensor's indications against measurement standards of known value and uses that relation to obtain correct measurement results from future indications.
Sensor fusion
Sensor fusion is a computational method that combines measurements from multiple sensors, such as GPS and inertial sensors, to produce more accurate and reliable estimates of position, orientation, and other states.
Sensory illusions in aviation
Sensory illusions in aviation are false perceptions of an aircraft's position, attitude, or motion caused by conflicting sensory signals, and they underlie most cases of fatal spatial disorientation.
Sensus
Sensus is a metering and communications company serving water, electric, gas, and heat utilities, best known for its smart meters and FlexNet radio network; Xylem acquired it in 2016.
Sentence spacing
Sentence spacing is the typographic convention governing the horizontal space between sentences, chiefly the choice between one or two word spaces after a period or other sentence-ending punctuation.
Sentence-BERT
Sentence-BERT (SBERT) is a modification of BERT using siamese and triplet networks to produce fixed-size sentence embeddings, introduced by Nils Reimers and Iryna Gurevych at EMNLP 2019 and released with the sentence-transformers framework.
SentencePiece
SentencePiece is an open-source, language-independent subword tokenizer and detokenizer released by Google in 2018, which trains directly from raw sentences and is used by language models such as T5 and Llama.
Sentetsu Mate class locomotives
The Sentetsu Matei class (マテイ) were 4-8-2 steam tender locomotives operated by the Chosen Government Railway in Japanese-ruled Korea, with 50 built between 1939 and 1945.
Sentetsu Pashi class locomotives
Sentetsu Pashi class locomotives (파시형 증기기관차) were 4-6-2 Pacific tender steam locomotives of the Chosen Government Railway, the state railway of Japanese-ruled Korea, used for express passenger service.
Sentetsu Pure class locomotives
The Sentetsu Pure class locomotives were 2-6-2 tank steam locomotives operated by Sentetsu, Korea's government railway, from 1901, with the class prefix deriving from "Prairie".