STI may refer to:
In science and technology
Biology and psychology
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Sexually transmitted infection
Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases (STDs) and the older term venereal diseases, are infections that are Transmission (medicine), spread by Human sexual activity, sexual activity, especi ...
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Signal transduction inhibitor Signal transduction inhibitors are drugs that may prevent the ability of cancer cells to multiply quickly and invade other tissues.
External links
Signal transduction inhibitorentry in the public domain NCI Dictionary of Cancer Terms
Antineo ...
, a drug type
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Soft tissue injury
A soft tissue injury is the damage of muscles, ligaments and tendons throughout the body. Common soft tissue injuries usually occur from a sprain, strain, a one-off blow resulting in a contusion or overuse of a particular part of the body. Soft ti ...
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Symptom targeted intervention Symptom targeted intervention (STI) is a clinical program being used in medical settings to help patients who struggle with symptoms of depression or anxiety or adherence to treatment plans but who are not interested in receiving outpatient mental ...
, for treating depression
Electronics and computing
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Shallow trench isolation
Shallow trench isolation (STI), also known as box isolation technique, is an integrated circuit feature which prevents electric current leakage between adjacent semiconductor device components. STI is generally used on CMOS process technology no ...
, prevents current leakage inside chips
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STI (x86 instruction), enables interrupts
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Still Image Architecture Windows Image Acquisition (WIA; sometimes also called Windows Imaging Architecture) is a proprietary Microsoft driver model and application programming interface (API) for Microsoft Windows Me and later Windows operating systems that enables graphi ...
in MS Windows
Other uses in science and technology
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Shimano Total Integration
Shimano Total Integration (STI) is a gearshift system designed by Shimano for racing bicycles. It combines the braking and gear shifting controls into the same component. This allows shifting gears without having to remove a hand from the bars, un ...
, for bicycle gears
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Speech transmission index Speech Transmission Index (STI) is a measure of speech transmission quality. The absolute measurement of speech intelligibility is a complex science. The STI measures some physical characteristics of a transmission channel (a room, electro-acoustic ...
, a measure of speech intelligibility
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Stationary target indication
Stationary target indication (STI) is a mode of operation for radar that enables the operator to discriminate between a target and clutter.
Contrast with MTI
In contrast to another mode, moving target indication (MTI), it cannot take an advanta ...
, a radar mode
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Subaru Impreza WRX STI, car models
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Verkehrsbetriebe STI
Verkehrsbetriebe STI (Steffisburg-Thun-Interlaken) is a bus operator in the Swiss canton of Bern. It is a private company based in the city of Thun, and operates bus services in that city, as well as routes linking Thun with the neighbouring towns ...
, a bus operator, Bern, Switzerland
Businesses and organizations
Educational organizations
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Sail Training International
Sail Training International (STI) is an international sail training organisation, with members in 29 countries. Its main aim is to train sailing skills to young people. It is based in Hampshire in the United Kingdom and is a registered charity.UK b ...
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STI College, Philippine IT network
In science and technology
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Semantic Technology Institute International
Semantic Technology Institute (STI) International is an association of global experts in semantics and services, located in Austria. It has members mostly from Europe, but also from South Korea, Malaysia, and Singapore.
STI International is govern ...
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Sega Technical Institute
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Subaru Tecnica International, motorsports division
* Sony, Toshiba, and IBM, co-developers of the
Cell microprocessor
Cell is a multi-core microprocessor microarchitecture that combines a general-purpose PowerPC core of modest performance with streamlined coprocessing elements which greatly accelerate multimedia and vector processing applications, as well as m ...
Other businesses and organizations
* Scottish Trade International (1991-2001), later
Scottish Development International
* Canadian airline Sontair, ICAO code, see
List of airline codes (S)
Other uses
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Cibao International Airport, IATA airport code
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Stieng language
Stieng (, Vietnamese: Xtiêng, Khmer: ) is the language of the Stieng people of southern Vietnam and adjacent areas of Cambodia, and possibly Laos (under the name Tariang). Along with Chrau and Mnong, Stieng is classified as a language of the ...
(ISO 639 code: "sti") of Vietnam/Cambodia
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Stirlingshire, historic county in Scotland, Chapman code
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Straits Times Index
The Straits Times Index (abbreviation: STI) is a capitalisation-weighted measurement stock market index that is regarded as the benchmark index for the stock market in Singapore. It tracks the performance of the top 30 companies that are listed ...
, a stock market index
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Shun Tin station
Shun Tin () is a proposed MTR station on the proposed . It will be located at Shun Lee, Kwun Tong District
Kwun Tong is one of the 18 districts of Hong Kong. It is located in Kowloon, and is the easternmost and southernmost district i ...
, MTR station code
See also
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ST1 (disambiguation)
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