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Sorochinsko-Nikolskoye Oil Field
Sorochinsko-Nikolskoye Oil Field (Сорочинско-Никольское месторождение) is an onshore oil field in Orenburg Oblast, Russia, north of Sorochinsk, operated by Rosneft's Orenburgneft and producing commercially since 1967.
Soroosh Oil Field
The Soroosh Oil Field (Persian: میدان نفتی سروش, formerly named Cyrus) is an offshore oil field about 85 km southwest of Kharg Island in Iran's Bushehr province, holding heavy crude.
Soroosh Sorooshian
Soroosh Sorooshian is a hydrometeorologist, Distinguished Professor at UC Irvine and founding director of its Center for Hydrometeorology & Remote Sensing, known for the PERSIANN satellite rainfall system and the SCE-UA calibration algorithm.
Sorovskoye oil field
Sorovskoye oil field (Соровское месторождение) is an onshore oil field in the Salym district of West Siberia, Russia, discovered by Yukos in 2002 and developed by Rosneft companies.
Sorption-enhanced steam reforming
Sorption-enhanced steam reforming (SESR, or SE-SMR) is a process-intensified hydrogen production technology in which a solid sorbent captures CO2 as it forms, shifting equilibrium toward hydrogen purity above 95%.
Sortation
Sortation is the automated routing of individual items such as parcels or mail to many destinations at high speed, using scanning data and mechanical diverting mechanisms.
Sorting
Sorting is the problem of arranging a collection of items so their keys appear in a well-defined order, such as numerical or alphabetical order, and a central component in algorithm design.
Sorting algorithm
A sorting algorithm, also called a sort algorithm, is a method for rearranging a sequence of items into a specified order, such as ascending numerical or lexicographic order.
Sorting network
A sorting network is a fixed arrangement of comparators that sorts every possible input; its comparison order is data independent, making it suited to parallel sorting in hardware.
Sōryū-class submarine
The Sōryū-class submarine is a class of twelve diesel-electric attack submarines operated by the Japan Maritime Self-Defense Force since 2009, including the world's first submarines with lithium-ion batteries.
SOS
SOS is the international Morse code distress signal, transmitted as a continuous sequence of three dots, three dashes, and three dots, adopted in Berlin in 1906.
Sosoliso Airlines Flight 1145
Sosoliso Airlines Flight 1145 was a Nigerian domestic flight from Abuja to Port Harcourt that crashed on landing on 10 December 2005, killing 108 of 110 aboard.
Sota (robot)
Sota is a tabletop-sized communication robot developed by Vstone in Osaka, Japan, announced in 2015 and used in banks, city halls, shops, and research studies.
SOTE Oil Pipeline
The SOTE Oil Pipeline (Trans-Ecuadorian Pipeline System) is Ecuador's oldest crude oil pipeline, running 498 km from Lago Agrio to the Pacific coast since 1972.
Sotiris E. Pratsinis
Sotiris E. Pratsinis (Σωτήρης Ε. Πρατσίνης), born 1955 in Chania, Crete, is a Greek chemical engineer who pioneered flame spray pyrolysis and founded ETH Zurich's Particle Technology Laboratory.
Soulseek
Soulseek is a peer-to-peer file-sharing network and client focused on music, created in 1999 by Nir and Roz Arbel and known for rare, underground, and independent music.
Soultz-sous-Forêts geothermal project
The Soultz-sous-Forêts geothermal project is a facility in northern Alsace, France, that created the first grid-connected Enhanced Geothermal System plant, generating its first electricity in 2008.
Soumik Sarkar
Soumik Sarkar is an American-based AI and mechanical engineering researcher at Iowa State University, a 2025 recipient of the Presidential Early Career Award for Scientists and Engineers.
Sound Blaster
Sound Blaster is a family of PC sound cards made by Creative Technology, first launched in 1989 and the de facto PC audio standard of the DOS era.
Sound Blaster Audigy
The Sound Blaster Audigy is a family of PC sound cards produced by Creative Technology from 2001, known for EAX Advanced HD environmental audio and a built-in FireWire port.
Sound card
A sound card, also called an audio card, is an expansion card or integrated circuit providing audio input and output for a computer, converting digital audio data to analog signals.
Sound event detection
Sound event detection (SED) is a machine learning task that identifies acoustic events in audio, outputting each event's class label with onset and offset times.
Sound recording and reproduction
Sound recording and reproduction, also known as sound reproduction, is the process of capturing sound in a storable form and recreating it later, reaching playback with Edison's phonograph of 1877.
Sound recording copyright symbol
The sound recording copyright symbol, ℗, is the letter P in a circle marking copyright in a sound recording, as distinct from the © mark.
Sound reinforcement system
A sound reinforcement system, also called live sound reproduction, combines microphones, loudspeakers, mixers, signal processors, and power amplifiers to distribute live or pre-recorded sound over a large area.
Sound stage
A sound stage is a large, soundproofed building on a film studio lot where sets are built and filmed under full control of sound and lighting.
Sound suppression water system
A sound suppression water system is a launch-pad installation that dumps large volumes of water at ignition and liftoff to dampen acoustics and protect the rocket.
Sound Toll
The Sound Toll (Danish: Øresundstolden) was a transit toll Denmark levied on ships passing through the Sound, collected at Helsingør from about 1429 until 1857.
Sound Transit
Sound Transit is the regional public transit agency of the central Puget Sound region in Washington, operating Link light rail, ST Express buses, and Sounder commuter rail.
Sound United
Sound United is an American consumer audio company founded in 2013, acquired by Masimo in 2022 and by HARMAN in 2025, whose brands include Bowers & Wilkins, Denon, and Polk Audio.