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OSI
OSI may refer to: Places * Osijek Airport (IATA code: OSI), an airport in Croatia * Ősi, a village in Veszprém county, Hungary * Oši, an archaeological site in Semigallia, Latvia * Osi, a village in Ido-Osi, Ekiti State, Nigeria * Osi, Ekiti LGA.Kwara State, Nigeria Organizations * Oblates of St. Joseph, a Roman Catholic Religious order that uses the postnominal initials O.S.I. * Open Source Initiative, an organization dedicated to promoting open source software * Open Society Institute, a private charitable foundation established by George Soros to promote open societies around the world * Open Society Institute-Baltimore, a locally based foundation that is part of Open Society Foundations * Open Space Institute, an organization that seeks to preserve scenic, natural and historic landscapes * Ordnance Survey Ireland (''Suirbhéireacht Ordanáis Éireann'') * Otto-Suhr-Institut, the political-science institute of the Free University of Berlin Companies * OSI Group, an Ameri ...
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OSI Model
The Open Systems Interconnection model (OSI model) is a conceptual model that 'provides a common basis for the coordination of SOstandards development for the purpose of systems interconnection'. In the OSI reference model, the communications between a computing system are split into seven different abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. The model partitions the flow of data in a communication system into seven abstraction layers to describe networked communication from the physical implementation of transmitting bits across a communications medium to the highest-level representation of data of a distributed application. Each intermediate layer serves a class of functionality to the layer above it and is served by the layer below it. Classes of functionality are realized in all software development through all and any standardized communication protocols. Each layer in the OSI model has its own well-defined funct ...
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Open Systems Interconnection
The Open Systems Interconnection model (OSI model) is a conceptual model that 'provides a common basis for the coordination of SOstandards development for the purpose of systems interconnection'. In the OSI reference model, the communications between a computing system are split into seven different abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. The model partitions the flow of data in a communication system into seven abstraction layers to describe networked communication from the physical implementation of transmitting bits across a communications medium to the highest-level representation of data of a distributed application. Each intermediate layer serves a class of functionality to the layer above it and is served by the layer below it. Classes of functionality are realized in all software development through all and any standardized communication protocols. Each layer in the OSI model has its own well-defined funct ...
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Office Of Special Investigations (United States Department Of Justice)
The Office of Special Investigations (OSI) of the U.S Justice Department was created in 1979 to identify and expel, from the United States, those who assisted Nazis in persecuting "any person because of race, religion, national origin, or political opinion." This involved gathering, verifying, and presenting in court eyewitness and documentary evidence of decades-old crimes. The evidence was incomplete and scattered around the world. Much of it was then in Eastern Europe, behind the Iron Curtain. Nonetheless, the OSI investigated 1,700 persons suspected of being involved in Nazi war crimes. Over 300 have been prosecuted with at least 100 stripped of their U.S. citizenship and 70 deported, the most recent in 2021. Others have left voluntarily, fled, or have been blocked from entering the U.S. Immediately after World War II, Americans chose not to dwell upon the war's atrocities, and cold war threats caused governments to recruit former Nazis for intelligence work. Newly formulated U ...
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OSI Group
OSI Group is an American privately owned holding company of meat processors that service the retail and food service industries with international headquarters in Aurora, Illinois. It operates over 65 facilities in 17 countries. Sheldon Lavin was the owner, CEO and chairman until his death in May, 2023. History Early history In 1909, German immigrant Otto Kolschowsky opened a family meat market in Oak Park, Illinois two years after his arrival in the United States. In 1917, he expanded into the wholesale meat trade and relocated the business to nearby Maywood, another Chicago suburb. The company became known as Otto & Sons in 1928. Over several decades, Otto & Sons established a local reputation for offering quality meats. Harold and Gerry Kolschowsky, along with Sheldon Lavin, were influential in expanding the company to what it is today. In 1955, Ray Kroc opened the first McDonald's restaurant in Des Plaines, Illinois with Otto & Sons as the supplier of fresh ground beef pattie ...
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Open Source Initiative
The Open Source Initiative (OSI) is the steward of the Open Source Definition, the set of rules that define open source software. It is a California public-benefit nonprofit corporation,_with_501(c)(3).html" ;"title="110. - 6910./ref> is a type of Nonprofit organization">nonprofit corporation chartered by a state governments of the United States, state gover ..., with 501(c)(3)">110. - 6910./ref> is a type of Nonprofit organization">nonprofit corporation chartered by a state governments of the United States, state gover ..., with 501(c)(3) tax-exempt status. The organization was founded in late February 1998 by Bruce Perens and Eric S. Raymond, part of a group inspired by the Netscape Communications Corporation publishing the source code for its flagship Netscape Communicator product. Later, in August 1998, the organization added a board of directors. Raymond was president from its founding until February 2005, followed briefly by Russ Nelson and then Michael Tiemann. In May ...
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Ohio Scientific
Ohio Scientific Inc. (also known as Ohio Scientific Instruments) was an Ohio-based computer company that built and marketed microcomputers from 1975 to 1981. Their best-known products were the Challenger series of microcomputers and Superboard single-board computer kits. Products One of their first products, launched in 1977, was the OSI Model 500 system, a very simple single-board computer based on the MOS Technology 6502 microprocessor. It needed an external video monitor as it had an internal character-based video controller and ran Microsoft BASIC. Storage was to any cassette by FSK encoding. The Challenger III, introduced in August 1977, had a maximum of 53 KB of static RAM and used 8" 370 KB floppy disks in its dual floppy drive system. It was also sold in an optional 4' high 19" rack mount cabinet with wheels, version C3-B, that included a hard drive. (OSI was the first company to use a Winchester hard drive in its PCs.) This was intended for an office envi ...
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OSI Pharmaceuticals
OSI Pharmaceuticals, Inc. was an American pharmaceutical company formerly based on Long Island, New York with facilities in Colorado, New Jersey and the United Kingdom. On Sunday, May 16, 2010 OSI agreed to be acquired by Japan-based, TSE-listed Astellas Pharma for $4.0 billion. The deal was closed on June 9, 2010. The company closed its last facilities on Long Island in May 2013. OSI had specialized in the discovery and development of molecular targeted therapies. Though oncology was the top priority for OSI, research and development targeting type 2 diabetes and obesity was conducted through their U.K. subsidiary Prosidion Limited. OSI has also made a foray into the ophthalmology market through a marketing agreement with Pfizer over Macugen (Pegaptanib) for Age-related macular degeneration; however, acquisition of the firm Eyetech, meant to provide control over this product and diversify the company, was unsuccessful, ending in divestiture. In mid-2007, OSI's revenues were ...
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OSIsoft
OSIsoft, LLC is a manufacturer of application software for real-time data management, called the PI System. Founded in 1980, OSIsoft was privately held and headquartered in San Leandro, California. In August 2020, it was announced that the UK-based production company AVEVA agreed to buy OSIsoft in a deal worth $5 billion; the purchase was subsequently completed on 19 March 2021 for a final consideration of £3,831.4 million. Products OSIsoft develops and supports software used to capture, process, analyze, and store any form of real-time data. OSIsoft's target markets include oil and gas; chemicals and petrochemicals; materials, mines, metals, and metallurgy; power and utilities; pulp and paper; pharmaceuticals, food, and life sciences; critical facilities, data centers and IT; and federal. The PI System is a suite of software products that are used for data collection, historicizing, finding, analyzing, delivering, and visualizing. It is marketed as an enterprise infrastru ...
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Objective Systems Integrators
Objective Systems Integrators (OSI) is a multinational computer technology corporation that develops, manufactures, licenses, and supports software products which automate the monitoring, control, delivery, and management of services for multinational corporation service providers including: * Wireless service providers * IPTV service providers * Transmission service providers OSI was acquired by MYCOM and MYCOM OSI was formed in 2014. History Sobha Group ownership OSI, a wholly owned subsidiary of the Sobha Group, develops and markets an OSS suite targeted for Communications Service Providers. February 2008, Longview Software and OSI sign an Asset Purchase Agreement for OSI to acquire Longview intellectual property, products and technology. Longview software is a maker of off-the-shelf tools and custom applications that add value to many Operational Support System (OSS) and Business Support System (BSS) frameworks in the telecommunications industry. Agilent Technologies ...
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Office Of Strategic Influence
The Office of Strategic Influence, or OSI, was a department created by the United States Department of Defense on October 30, 2001, to support the War on Terrorism through psychological operations in targeted countries, which did not include the United States because the Pentagon is barred from PSYOPs in the U.S. However, BBC noted that "there is nothing to stop an American newspaper picking up a story carried abroad" in cases of news stories that were "black propaganda" with deliberately "misleading" information planted by the Pentagon under OSI. Although the closure of the office was announced by Secretary of Defense Donald Rumsfeld soon after its existence became publicly known, later comments by Secretary Rumsfeld imply that the actual operations of the OSI have continued unabated. Some sources say OSI was authorized to use "military deception" against the public by "presenting false information, images, or statements", while other sources say "This type of action was not in ...
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Ordnance Survey Ireland
Ordnance Survey Ireland (OSI; ga, Suirbhéireacht Ordanáis Éireann) is the national mapping agency of Ireland. It was established on 4 March 2002 as a body corporate. It is the successor to the former Ordnance Survey of Ireland. It and the Ordnance Survey of Northern Ireland (OSNI) are the ultimate successors to the Irish operations of the British Ordnance Survey. OSI is part of the Irish public service. OSI has made modern and historic maps of the state free to view on its website. OSI is headquartered at Mountjoy House in the Phoenix Park in Dublin. Mountjoy House was also the headquarters, until 1922, of the Irish section of the British Ordnance Survey. Organisation Under the Ordnance Survey Ireland Act 2001, the Ordnance Survey of Ireland was dissolved and a new corporate body called Ordnance Survey Ireland was established in its place. OSI is now an autonomous corporate body, with a remit to cover its costs of operation from its sales of data and derived products, w ...
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Officine Stampaggi Industriali
OSI, acronym for ''Officine Stampaggi Industriali'' (literally "Industrial Stampings Workshops") was a coachbuilding company founded in 1960 in Turin by former Ghia president Luigi Segre (1919–63) and Arrigo Olivetti (1889–1977) from the Fergat company, a manufacturer of automotive components. OSI was intended to be an independent design branch of Ghia's, focussing on niche efforts. The short lived company made some custom built cars based on Alfa Romeo, Fiat and Ford models. One of their first contracts was to build the bodyshells of the 1960 Innocenti 950 Spider, designed by a young Tom Tjaarda at Ghia's behest. Heseltine, p. 98 Probably its best known model outside Italy was the Ford 20M TS Coupé based on the German Ford Taunus 20M. The car was designed by Sergio Sartorelli, better known as the designer of the Type 3 based Volkswagen Karmann Ghia Type 34. Approximately 2,200 of the Ford 20M based coupés were produced, of which approximately 200 were thought to have su ...
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