All articles A–Z
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SRS Investment Management
SRS Investment Management is a New York hedge fund founded by Karthik Sarma in 2006, known for a highly concentrated portfolio and a huge stake in Avis Budget Group.
SRSD107
SRSD107: investigational long-acting GalNAc siRNA by Sirius Therapeutics (靖因药业) targeting factor XI mRNA for anticoagulation; Phase 2 VTE and CAD/PAD trials, co-developed with CRISPR Therapeutics.
SRSD216
SRSD216 is an investigational Lp(a)-lowering siRNA from Sirius Therapeutics targeting LPA mRNA; Phase 1 single doses cut Lp(a) up to 94.7% with effects lasting over seven months.
SRSF1
SRSF1, also called ASF/SF2 or SRp30a, is the founding human SR splicing factor: a 248-aa RRM/RS-domain protein binding exonic splicing enhancers, regulated by SRPK1/CLK1 phosphorylation, with roles in mRNA export, translation, and cancer.
SRSF2
SRSF2 (SC35, SRp30b) is a human serine/arginine-rich splicing factor gene on 17q25.1 encoding a 221-aa spliceosome protein; recurrent P95H somatic mutations drive myelodysplastic syndromes and acute myeloid leukemia with poor prognosis.
SRSF3
SRSF3 (SRp20, SFRS3), the smallest of the 12 human SR splicing factors, is a 164-aa RNA-binding protein on chromosome 6p21.31 that regulates splicing, export, and translation, is essential for development, and is dysregulated in cancer.
SRTO-Surgut-Omsk Gas Pipeline
The SRTO-Surgut-Omsk gas pipeline is an operating main natural gas pipeline in Russia, running from northern Tyumen Oblast through Surgut to Omsk Oblast; it entered service in 1989.
SRTO-Ural Gas Pipeline
The SRTO-Ural gas pipeline carries natural gas from northern Tyumen Oblast in Western Siberia to Russia's industrial Urals region, first delivering large-scale Siberian gas there in 1974.
SRTP
SRTP (Secure Real-time Transport Protocol) is an IETF security profile of RTP that adds encryption, authentication, and replay protection to audio and video media streams.
Srun Tech (浙江迅实科技有限公司) (迅实科技)
Srun Tech (浙江迅实科技有限公司), brand name SprintRay Co., is a Chinese dental 3D printing company founded in 2013 in Shaoxing, Zhejiang, best known for its SprintRay dental 3D printers sold in the United States.
Sruthi Hariharan
Sruthi Hariharan (ಶ್ರುತಿ ಹರಿಹರನ್), born 1989, is an Indian actress and producer in Kannada cinema; debut in Cinema Company (2012), known for Lucia, Godhi Banna, Nathicharami, state and National Award honors.
SRV Dominator
The SRV Dominator, or Storm Research Vehicle, is a series of armored tornado intercept vehicles owned by meteorologist Reed Timmer and featured on Discovery Channel's Storm Chasers.
SRV record
An SRV record, or Service Location record, is a DNS resource record, defined in RFC 2782, that gives the host name and port where a domain offers a service.
SrVO3
SrVO3 (strontium vanadate) is a metallic perovskite oxide of strontium, vanadium, and oxygen, the standard model compound for a strongly correlated metal and a candidate transparent conductor.
SRY
SRY (sex-determining region Y), also called TDF, is the intronless Y-chromosome gene at Yp11.2 encoding an HMG-box transcription factor that triggers testis development via SOX9; its loss causes 46,XY gonadal dysgenesis and its translocation causes most 46,XX testicular DSD.
ß
ß (Eszett, scharfes S, sharp S) is a lowercase-only letter of the German alphabet pronounced as a voiceless s-sound. It arose from ligatures of long s with z (Fraktur) or s (Antiqua), is written after long vowels and diphthongs, is replaced by ss in Switzerland and Liechtenstein, and gained an official uppercase ẞ in 2017.
SS 433
SS 433, also cataloged as V1343 Aquilae, is an eclipsing X-ray binary in the constellation Aquila, about 5.5 kiloparsecs away, and the first microquasar discovered in the Galaxy.
SS America (1939)
SS America, later USS West Point and Australis, was a United States Lines ocean liner launched in 1939 and wrecked in the Canary Islands in 1994.
SS Andrea Doria
The SS Andrea Doria was an Italian Line passenger liner that sank off Nantucket on 26 July 1956, a day after colliding with the Swedish liner Stockholm.
SS Atlantic Conveyor
SS Atlantic Conveyor was a British Cunard container ship requisitioned for the 1982 Falklands War; Argentine Exocet missiles sank her with the loss of 12 men.
SS Atlantus
The SS Atlantus was an experimental concrete-hulled freighter built during World War I, launched in 1918 and stranded off Sunset Beach at Cape May, New Jersey in 1926.
SS Ayrfield
SS Ayrfield is a shipwreck in Homebush Bay on the Parramatta River in Sydney, Australia, a half-submerged steam collier overgrown with gray mangroves since the 1970s.
SS blood group tattoo
The SS blood group tattoo (Blutgruppentätowierung) was a blood type tattoo placed on the inside of the left upper arm of Waffen-SS members in Nazi Germany from 1942.
SS Californian
The SS Californian was a British Leyland Line steamship that saw the Titanic's distress rockets on the night of 14 April 1912 and took no action.
SS Central America
The SS Central America, known as the "Ship of Gold," was an American steamship that sank in a hurricane off the Carolinas in 1857 while carrying California gold.
SS Cotopaxi
SS Cotopaxi was an American cargo steamship, built in 1918, that vanished with all 32 crew on a coal voyage from Charleston to Havana in December 1925.
SS Cristoforo Colombo
SS Cristoforo Colombo was an Italian ocean liner launched in 1953, sister of the Andrea Doria, which served the Genoa–New York route for the Italian Line until 1977.
SS Cygni
SS Cygni is the brightest dwarf nova in the sky, a close binary in Cygnus where a white dwarf accretes from a companion and erupts roughly every 50 days.
SS Eastland
The SS Eastland, later USS Wilmette, was a Great Lakes excursion steamship that capsized at its Chicago River dock on July 24, 1915, killing 844 people.
SS Edmund Fitzgerald
The SS Edmund Fitzgerald, known as Mighty Fitz, was an American Great Lakes ore carrier that sank in a storm on Lake Superior in 1975 with all 29 crew.