DSI may refer to:

Abbreviations

* DontStayIn, a social networking website

Airport

* IATA airport code for

Destin Executive Airport Destin Executive Airport , also known as Coleman Kelly Field, is a public use airport owned by and located in Okaloosa County, Florida. The airport is one nautical mile (2 km) east of the central business district of Destin, Florida ...

Businesses

DSI is an

initialism An acronym is a word or name formed from the initial components of a longer name or phrase. Acronyms are usually formed from the initial letters of words, as in ''NATO'' (''North Atlantic Treaty Organization''), but sometimes use syllables, as ...

for the following companies: * Daiichi Sankyo, Incorporated * Data Sciences International, a company in Saint Paul, United States *

Dave Smith Instruments Sequential is an American synthesizer company founded in 1974 as Sequential Circuits by Dave Smith. In 1978, Sequential released the Prophet-5, the first programmable polyphonic synthesizer; it became a market leader and industry standard, used ...

, an American synthesizer company * Deep Space Industries, American-based asteroid mining startup * Deep Springs International * Delphi Schools, Inc. *

Delphine Software International Delphine Software International was a French video game developer. They were famous for publishing '' Another World'' and creating the cinematic platform game '' Flashback'', which bore a similarity to ''Prince of Persia'', both in gameplay an ...

, a now bankrupt software company * Destination Software, Inc., a video game company *

Distinctive Software Inc Distinction, distinct or distinctive may refer to: * Distinction (philosophy), the recognition of difference * Formal distinction * Distinction (law), a principle in international law governing the legal use of force in an armed conflict * Distin ...

., a video game company * Diversified Specialty Institute Holdings, Inc., a US-based healthcare group *

Drivetrain Systems International Drivetrain System International (abbreviated as DSI), and previously operating as BorgWarner Australia, BTR, and ION is an Australian drivetrain constructor and engineering consultancy based in Scoresby, Victoria. At its previous manufacturing ...

, an Australian automotive transmissions manufacturer * DYWIDAG Systems International, an international supplier of ground anchors and post-tensioning systems * State Hydraulic Works (Turkey) (Turkish: ''Devlet Su İşleri'' (''DSİ'')), a state agency in Turkey

Education

* Decision Sciences Institute, a professional association focusing on the application of quantitative research and qualitative research to the decision problems of individuals, organizations, and society. *

Deutsche Schule Istanbul Deutsche Schule Istanbul ( en, German School of Istanbul, shortened as DSI), with formal Turkish name Özel Alman Lisesi ( en, Private German High School) or İstanbul Alman Lisesi ( en, German High School of Istanbul) or simply Alman Lisesi ( en, ...

, a private high school in Istanbul

Gaming

* ''

Dead Space Ignition ''Dead Space Ignition'' is a 2010 action puzzle video game co-developed by Visceral Games and Sumo Digital. It was published by Electronic Arts for Xbox 360 and PlayStation 3. A spin-off of the ''Dead Space'' series, it serves as a prequel to 2011 ...

'', a video game in the ''Dead Space'' series * Nintendo DSi, Nintendo's third iteration of the Nintendo DS

handheld game console A handheld game console, or simply handheld console, is a small, portable self-contained video game console with a built-in screen, game controls and speakers. Handheld game consoles are smaller than home video game consoles and contain the cons ...

Music

Dope Stars Inc. Dope Stars Inc. is an Italian alternative and industrial rock band from Rome, formed in 2003. The band was founded by Victor Love, Darin Yevonde, Grace Khold and Brian Wolfram. They have five albums and three EPs released, with the latest being re ...

, an industrial metal band formed in 2002

Organizations and institutions

Special Intervention Detachment The Special Intervention Detachment (french: Détachement Spécial d'Intervention, DSI, ar, المفرزة الخاصة للتدخل) is a police tactical unit of the Algerian Gendarmerie Nationale. It specializes in the fight against terrori ...

, an Algerian Special Forces Unit of the National gendarmerie for counter-terrorism actions *

Data Storage Institute The Data Storage Institute (DSI) (1997–2018) was a national research and development organisation located in Singapore, that studied data storage technologies. History DSI was established in April 1997 through the expansion of the Magnetics Te ...

, a Singaporean national research institute *

Department of Special Investigation The Department of Special Investigation (DSI) is a department of the Ministry of Justice of Thailand. It operates independently of the Royal Thai Police and is tasked with the investigation of certain "special cases". These include complex crimi ...

, a Thai government organization for special investigation * Dienst Speciale Interventies, a Dutch government organization for counter-terrorism actions * DSI Samson Group, a Sri Lankan conglomerate * Deutsches SOFIA Institut, an institute helping develop

SOFIA Sofia ( ; bg, София, Sofiya, ) is the capital and largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain in the western parts of the country. The city is built west of the Iskar river, and ha ...

Police

Detective Superintendent Superintendent (Supt) is a rank in the British police and in most English-speaking Commonwealth nations. In many Commonwealth countries, the full version is superintendent of police (SP). The rank is also used in most British Overseas Territories ...

Science, mathematics and medicine

Depolarization-induced suppression of inhibition Depolarization-induced suppression of inhibition is the classical and original electrophysiological example of endocannabinoid function in the central nervous system. Prior to the demonstration that depolarization-induced suppression of inhibition ...

, a type of modulation of inhibitory neurotransmission * Diffused Surface Illumination, a

multi-touch In computing, multi-touch is technology that enables a surface (a touchpad or touchscreen) to recognize the presence of more than one somatosensory system, point of contact with the surface at the same time. The origins of multitouch began at CER ...

technique using a special acrylic Endlighten that disperses even light supplied by edge lighting the acrylic. *

Digital sequence information Digital sequence information (DSI) is a placeholder term used in international policy fora, particularly the Convention on Biological Diversity (CBD), to refer to data derived from de-materialized genetic resources. The 2018 Ad Hoc Technical Exper ...

, information from sequenced DNA and other large molecules such as RNA or proteins, which can be processed digitally. * The Stuttgart Database of Scientific Illustrators 1450–1950

Technology

* Data storage interrupt, the name used for a segmentation fault on PowerPC-based processors *

Data Stream Interface The Data Stream Interface (DSI) is a session layer used to carry Apple Filing Protocol traffic over Transmission Control Protocol. Overview When Apple introduced TCP with MacTCP and Open Transport in System 7 System 7, codenamed "Big Bang", a ...

, computer network protocol to run Apple Filing Protocol over TCP *

Delay slot In computer architecture, a delay slot is an instruction slot being executed without the effects of a preceding instruction. The most common form is a single arbitrary instruction located immediately after a branch instruction on a RISC or DSP ar ...

instruction, a term from computer architecture * Digital Serial Interface, a protocol for controlling of lighting in buildings * Display Serial Interface, a serial protocol for mobile display devices *

Diverterless supersonic inlet A diverterless supersonic inlet (DSI) is a type of jet engine air intake used by some modern combat aircraft to control air flow into their engines. It consists of a "bump" and a forward-swept inlet cowl, which work together to divert boundary ...

, a type of jet engine air intake {{disambiguation