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CACI
CACI International Inc. (originally California Analysis Center, Inc., then Consolidated Analysis Center, Inc.) is an American multinational professional services and information technology company headquartered in Northern Virginia. CACI provides services to many branches of the US federal government including defense, homeland security, intelligence, and healthcare. CACI has approximately 23,000 employees worldwide. CACI is a member of the Fortune 1000 Largest Companies, the Russell 2000 index, and the S&P MidCap 400 Index. History CACI was founded by Herb Karr and Harry Markowitz, who left RAND Corporation in 1962 to commercialize the SIMSCRIPT simulation programming language. The company went public in 1968. "CACI", which was originally an acronym for "California Analysis Center, Incorporated", was changed to stand for "Consolidated Analysis Center, Incorporated" in 1967. In 1973, the acronym alone was adopted as the firm's official name; reflecting the name customers ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SIMSCRIPT
SIMSCRIPT is a free-form, English-like general-purpose simulation language conceived by Harry Markowitz and Bernard Hausner at the RAND Corporation in 1962. It was implemented as a Fortran preprocessor on the IBM 7090 and was designed for large discrete event simulations. It influenced Simula. Though earlier versions were released into the public domain, SIMSCRIPT was commercialized by Markowitz's company, California Analysis Center, Inc. (CACI), which produced proprietary versions SIMSCRIPT I.5 and SIMSCRIPT II.5. SIMSCRIPT II.5 SIMSCRIPT II.5 was the last pre-PC incarnation of SIMSCRIPT, one of the oldest computer simulation languages. Although military contractor CACI released it in 1971, it still enjoys wide use in large-scale military and air-traffic control simulations. :''SIMSCRIPT II.5 is a powerful, free-form, English-like, general-purpose simulation programming language. It supports the application of software engineering principles, such as structured programming and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of S&P 400 Companies
This is a list of companies having stocks that are included in the S&P MidCap 400 (S&P 400) stock market index. The index, maintained by S&P Dow Jones Indices, comprises the common stocks of 400 mid-cap, mostly American, companies. Although called the S&P 400, the index contains 401 stocks because it includes two share classes of stock from 1 of its component companies. __TOC__ S&P 400 MidCap Index Component Stocks Selected past and announced changes to the list of S&P 400 components S&P Dow Jones Indices updates the components of the S&P 400 periodically, typically in response to acquisitions, or to keep the index up to date as various companies grow or shrink in value. See also *List of S&P 500 companies The S&P 500 stock market index is maintained by S&P Dow Jones Indices. It comprises 503 common stocks which are issued by 500 large-cap companies traded on American stock exchanges (including the 30 companies that compose the Dow Jones Industrial A ... * List of S&P 600 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TechniGraphics
TechniGraphics, Inc. was a multi-national company with its headquarters in Wooster, Ohio, USA. It was involved in geospatial and engineering services. In November 2010, the company was acquired by CACI International Inc. History TechniGraphics started out as Technicolor Graphic Services (TGS), a division of the "Color by Technicolor" company. The company began working with early GIS systems like GRASS and MOSS in 1982, progressing with the maturing industry to ESRI's ArcInfo in 1989, and most recently to the object-based GIS embodied in ArcGIS 9.0. The company abbreviated its name to TechniGraphics, Inc. in 2005. The company was acquired by Dee and Mary Vaidya in 1993 and turned around with the help of the former Rubbermaid CEO, Donald E. Noble, who became a shareholder, when he purchased the shares of an earlier partner of the Vaidya's. The Fort Collins, Colorado, company was a federal contractor and produced digital maps for the United States Geological Survey and the Defense ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Markowitz
Harry Max Markowitz (born August 24, 1927) is an American economist who received the 1989 John von Neumann Theory Prize and the 1990 Nobel Memorial Prize in Economic Sciences. Markowitz is a professor of finance at the Rady School of Management at the University of California, San Diego (UCSD). He is best known for his pioneering work in modern portfolio theory, studying the effects of asset risk, return, correlation and diversification on probable investment portfolio returns. Biography Harry Markowitz was born to a Jewish family, the son of Morris and Mildred Markowitz.Harry M. Markowitz â€Autobiography The Nobel Prizes 1990, Editor Tore Frängsmyr, obel Foundation Stockholm, 1991 During high school, Markowitz developed an interest in physics and philosophy, in particular the ideas of David Hume, an interest he continued to follow during his undergraduate years at the University of Chicago. After receiving his Ph.B. in Liberal Arts, Markowitz decided to continue his st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titan Corporation
Titan Corporation was a United States-based company that started as a telecommunications defense contractor with its headquarters located in San Diego, California. It was acquired by L-3 Communications on June 3, 2005 for $2.65 billion and operated as the "Titan Group" of L-3 Communications thereafter. In early 2007, divisions using the Titan Group name were internally directed to discontinue use of the "Titan" moniker and were given new names. History The company was founded in 1981 by Gene W. Ray, who previously worked for 11 years as an executive for the Science Applications International Corporation. Originally known as Titan Systems, Inc, the company took on its final name in May 1985 upon merging with Electronic Memories & Magnetics for $26 million in stock. It went public in 1987. Titan specialized in providing information and communications products, solutions, and services for intelligence agencies and the federal government, including the Department of Homeland Secu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Virginia
Northern Virginia, locally referred to as NOVA or NoVA, comprises several counties and independent cities in the Commonwealth of Virginia in the United States. It is a widespread region radiating westward and southward from Washington, D.C. With 3,197,076 people according to the 2020 Census (37.04 percent of Virginia's total population), it is the most populous region of Virginia and the Washington metropolitan area. Communities in the region form the Virginia portion of the Washington metropolitan area and the larger Washington–Baltimore metropolitan area. Northern Virginia has a significantly larger job base than either Washington or the Maryland portion of its suburbs, and is the highest-income region of Virginia, having several of the highest-income counties in the nation, including 3 of the richest 10 counties by median household income according to the 2019 American Community Survey. Northern Virginia's transportation infrastructure includes major airports Ronald Rea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAND Corporation
The RAND Corporation (from the phrase "research and development") is an American nonprofit global policy think tank created in 1948 by Douglas Aircraft Company to offer research and analysis to the United States Armed Forces. It is financed by the Federal government of the United States, U.S. government and private Financial endowment, endowment, corporations, university, universities and private individuals. The company assists other governments, international organizations, private companies and foundations with a host of defense and non-defense issues, including healthcare. RAND aims for interdisciplinary and quantitative problem solving by translating theory, theoretical concepts from formal economics and the Outline of physical science, physical sciences into novel applications in other areas, using applied science and operations research. Overview RAND has approximately 1,850 employees. Its American locations include: Santa Monica, California (headquarters); Arlington ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acronym Finder
Acronym Finder (AF) is a free, online, searchable dictionary and database of abbreviations (acronyms, initialisms, and others) and their meanings. The entries are classified into categories such as ''Information Technology, Military/Government, Science, Slang/Pop Culture'' etc. It also contains a database of the United States and Canadian postal codes. For abbreviations with multiple meanings, they are listed by popularity, with the most common one being listed first. it claims to have over a million "''human-edited''" and verified definitions. History Acronym Finder was registered and the database put online by Michael K. Molloy of Colorado in 1997, but he began compiling it in 1985, working as a computer systems officer for the USAF. Molloy first saw the need of an acronym list while integrating computers at the Randolph Air Force Base in Texas, his first acronym list running up to 30 pages. When he had retired and put AF online in 1997, his list already had 43,000 acronyms. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bloomberg News
Bloomberg News (originally Bloomberg Business News) is an international news agency headquartered in New York City and a division of Bloomberg L.P. Content produced by Bloomberg News is disseminated through Bloomberg Terminals, Bloomberg Television, Bloomberg Radio, ''Bloomberg Businessweek'', ''Bloomberg Markets'', Bloomberg.com, and Bloomberg's mobile platforms. Since 2015, John Micklethwait has served as editor-in-chief. History Bloomberg News was founded by Michael Bloomberg and Matthew Winkler in 1990 to deliver financial news reporting to Bloomberg Terminal subscribers. The agency was established in 1990 with a team of six people. Winkler was first editor-in-chief. In 2010, Bloomberg News included more than 2,300 editors and reporters in 72 countries and 146 news bureaus worldwide. Beginnings (1990–1995) Bloomberg Business News was created to expand the services offered through the terminals. According to Matthew Winkler, then a writer for ''The Wall Street Journal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L3 Technologies
L3 Technologies, formerly L-3 Communications Holdings, was an American company that supplied command and control, communications, Intelligence (information gathering), intelligence, surveillance and reconnaissance (C3ISR) systems and products, avionics, ocean products, training devices and services, instrumentation, aerospace, and navigation products. Its customers included the United States Department of Defense, Department of Defense, Department of Homeland Security, United States Intelligence Community, NASA, aerospace contractors, and commercial telecommunications and wireless customers. In 2019, it merged with Harris Corporation and was renamed to L3Harris Technologies. L3 was headquartered in Murray Hill, Manhattan, New York City. History L3 was formed as L-3 Communications in 1997 to acquire certain business units from Lockheed Martin that had previously been part of Loral Corporation. These units had belonged to Lockheed Corporation and Martin Marietta, which had merge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object-oriented
Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects", which can contain data and code. The data is in the form of fields (often known as attributes or ''properties''), and the code is in the form of procedures (often known as ''methods''). A common feature of objects is that procedures (or methods) are attached to them and can access and modify the object's data fields. In this brand of OOP, there is usually a special name such as or used to refer to the current object. In OOP, computer programs are designed by making them out of objects that interact with one another. OOP languages are diverse, but the most popular ones are class-based, meaning that objects are instances of classes, which also determine their types. Many of the most widely used programming languages (such as C++, Java, Python, etc.) are multi-paradigm and they support object-oriented programming to a greater or lesser degree, typically in combination with impera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
