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IPS
IPS, ips, or iPS may refer to: Science and technology Biology and medicine * ''Ips'' (genus), a genus of bark beetle * Induced pluripotent stem cell or iPS cells * Intermittent photic stimulation, a neuroimaging technique * Intraparietal sulcus, a region of the brain Computing * IPS (in-plane switching), screen technology for liquid-crystal displays *Image Packaging System, OpenSolaris software * Instructions per second, a measure of a computer's processor speed * Internet Provider Security * Interpreter for Process Structures, used in AMSAT satellites * International Patching System file extension, see ROM hacking * Indoor positioning system, for wireless location indoors * Intrusion prevention system, network security appliance Mathematics * Inner product space, a vector space with an additional structure called an inner product Other uses in science and technology * Inboard propulsion system, for watercraft by Volvo Penta * Inch per second, a unit of speed * Inch–pound ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instructions Per Second
Instructions per second (IPS) is a measure of a computer's processor speed. For complex instruction set computers (CISCs), different instructions take different amounts of time, so the value measured depends on the instruction mix; even for comparing processors in the same family the IPS measurement can be problematic. Many reported IPS values have represented "peak" execution rates on artificial instruction sequences with few branches and no cache contention, whereas realistic workloads typically lead to significantly lower IPS values. Memory hierarchy also greatly affects processor performance, an issue barely considered in IPS calculations. Because of these problems, synthetic benchmarks such as Dhrystone are now generally used to estimate computer performance in commonly used applications, and raw IPS has fallen into disuse. The term is commonly used in association with a metric prefix (k, M, G, T, P, or E) to form kilo instructions per second (kIPS), million instructions p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPS (in-plane Switching)
IPS (in-plane switching) is a screen technology for liquid-crystal displays (LCDs). In IPS, a layer of liquid crystals is sandwiched between two glass surfaces. The liquid crystal molecules are aligned parallel to those surfaces in predetermined directions (''in-plane''). The molecules are reoriented by an applied electric field, whilst remaining essentially parallel to the surfaces to produce an image. It was designed to solve the strong viewing angle dependence and low-quality color reproduction of the twisted nematic field effect (TN) matrix LCDs prevalent in the late 1980s. History The TN method was the only viable technology for active matrix TFT LCDs in the late 1980s and early 1990s. Early panels showed grayscale inversion from up to down, and had a high response time (for this kind of transition, 1 ms is visually better than 5 ms). In the mid-1990s new technologies were developed—typically IPS and Vertical Alignment (VA)—that could resolve these weakne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inter Press Service
Inter Press Service (IPS) is a global news agency headquartered in Rome, Italy. Its main focus is news and analysis about social, political, civil, and economic subjects as it relates to the Global South, civil society and globalization. History IPS was set up in 1964 as a non-profit international journalist cooperative. Its founders were the Italian journalist Roberto Savio and Argentine political scientist Pablo Piacentini. Initially, the primary objective was to fill the information gap between Europe and Latin America after the political turbulence following the Cuban Revolution of 1959. Later the network expanded to include all continents, from its Latin American base in Costa Rica in 1982. In 1994, IPS changed its legal status to that of a "public-benefit organization for development cooperation". In 1996, IPS had permanent offices and correspondents in 41 countries, covering 108 nations. Its subscribers included over 600 print media, around 80 news agencies and databas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Planetarium Society
The International Planetarium Society, Inc. (IPS) is the global association of planetarium professionals. Its more than 600 members come from 42 countries around the world. They represent schools, colleges and universities, museums, and public facilities of all sizes, including both fixed and portable planetariums. The primary goal of the IPS is to encourage the sharing of ideas among its members through conferences, publications, and networking. By sharing their insights and creative work, IPS members become better planetarians. IPS membership is open to anyone interested in planetariums. Members include directors, teachers, informal educators, technicians, writers, artists, media specialists, digital artists and producers, presenters, vendors, scientists, students, and sponsors and friends of the planetarium dome and its starry sky. Although planetariums can be part of school district curriculum, either at an in-district dome or through field trips, they also serve as sites and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPS/UPS
The IPS/UPS is a wide area synchronous transmission grid of some CIS countries, with a common mode of operation and centralized supervisory control. It has an installed generation capacity of 300 gigawatts, and produces 1,200 terawatt-hours (TWh) per year for its 280 million customers. The system spans eight time zones. History The unified power system was started in 1956 by interconnecting the power systems of Center and Middle Volga. By 1978, the unified power system included all of the Soviet Union except Central Asia. In 1979–1993 the power systems of Poland, German Democratic Republic, Czechoslovakia, Hungary, Romania and Bulgaria, now part of the synchronous grid of Continental Europe (ENTSO-E), operated synchronously with the Unified Power System of the USSR. Central Asian countries (excluding Turkmenistan) were added to the integrated system in 2001. In 2009, Uzbekistan disconnected from the system resulting also in the disconnection of Tajikistan. In 202 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indoor Positioning System
An indoor positioning system (IPS) is a network of devices used to locate people or objects where GPS and other satellite technologies lack precision or fail entirely, such as inside multistory buildings, airports, alleys, parking garages, and underground locations. A large variety of techniques and devices are used to provide indoor positioning ranging from reconfigured devices already deployed such as smartphones, WiFi and Bluetooth antennas, digital cameras, and clocks; to purpose built installations with relays and beacons strategically placed throughout a defined space. Lights, radio waves, magnetic fields, acoustic signals, and behavioral analytics are all used in IPS networks. IPS can achieve position accuracy of 2 cm, which is on par with RTK enabled GNSS receivers that can achieve 2 cm accuracy outdoors. IPS use different technologies, including distance measurement to nearby anchor nodes (nodes with known fixed positions, e.g. WiFi / LiFi access points, Bluet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AMSAT
AMSAT is a name for amateur radio satellite organizations worldwide, but in particular the Radio Amateur Satellite Corporation (AMSAT) with headquarters at Washington, D.C. AMSAT organizations design, build, arrange launches for, and then operate (command) satellites carrying amateur radio payloads, including the OSCAR series of satellites. Other informally affiliated national organizations exist, such as AMSAT Germany (AMSAT-DL) and AMSAT Japan (JAMSAT). History AMSAT was founded in 1969 in Washington, D.C. to continue the efforts begun by Project OSCAR. Its first project was to coordinate the launch of OSCAR 5, constructed by students at the University of Melbourne. Some design modifications were needed and were made by AMSAT members, and the satellite was successfully launched on 30 January 1970, on a NASA Thor Delta launch vehicle. AMSAT's next launch was AMSAT-OSCAR 6 (AO-6) on 15 October 1972. AO-6 was AMSAT's first long-life satellite, and was built with participan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial And Provident Society
An industrial and provident society (IPS) is a body corporate registered for carrying on any industries, businesses, or trades specified in or authorised by its rules. The members of a society benefit from the protection of limited liability much like other corporate forms, but unlike companies for example, each member will normally only have one vote at a General Meeting regardless of their shareholding. The governance of a society is therefore democratically oriented rather than financially oriented. The legal form originated in the United Kingdom of Great Britain and Ireland and became the traditional legal form taken by trading organisations with democratic governance including: * co-operatives (which trade for the benefit of their members); * societies for the benefit of the community (which trade for the benefit of the broader community). In Great Britain the Co-operative and Community Benefit Societies Act 2014 has renamed these societies as ''co-operative or communi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volvo Penta
Volvo Penta was founded as Penta in 1907 with the production of its first marine engine, the B1. The Penta company soon became an established internal combustion engine manufacturer, which in 1927 delivered the engine for Volvo's first passenger car. Volvo acquired Penta in 1935 and Volvo Penta has been part of the Volvo Group since then. It now provides internal combustion engines (ICEs) and complete power systems to the marine industry, power-generating equipment, and similar industrial applications. The business also manufacturers sterndrive and inboard drive systems such as the Volvo Penta IPS. The engine program comprises petroleum fuel (diesel and gasoline) engines with power outputs of between . History In 1868, engineer Johan George Grönvall, also known as John G. Grönvall, founded a mechanical workshop and foundry in Skövde, Sweden. The company became limited in 1875, known as ''Sköfde Gjuteri och Mekaniska Verkstad'' or simply ''Gjuteriet''. Products ranged fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrusion Prevention System
An intrusion detection system (IDS; also intrusion prevention system or IPS) is a device or software application that monitors a network or systems for malicious activity or policy violations. Any intrusion activity or violation is typically reported either to an administrator or collected centrally using a security information and event management (SIEM) system. A SIEM system combines outputs from multiple sources and uses alarm filtering techniques to distinguish malicious activity from false alarms. IDS types range in scope from single computers to large networks. The most common classifications are network intrusion detection systems (NIDS) and host-based intrusion detection systems (HIDS). A system that monitors important operating system files is an example of an HIDS, while a system that analyzes incoming network traffic is an example of an NIDS. It is also possible to classify IDS by detection approach. The most well-known variants are signature-based detection (recogni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Pyrotechnics Society
The International Pyrotechnics Society (IPS) is the professional society for the field of pyrotechnics. The IPS was officially founded in May 1980. Introduction Apart from homogeneous Energetic Materials such as High Explosives and Propellants, those materials constituted from separate fuel and oxidizer particles are called pyrolants, or more commonly, Pyrotechnics. The International Pyrotechnics Society (IPS) offers membership to those who work with or have an interest in energetic materials especially pyrotechnics. History In the 1960s some of these specialists attended meetings to share experiences, to present their work, their research and to meet new people. These meetings started as "''the Colorado meetings''", organized by the late Dr. Robert M. Blunt (1916-1995), and this later was formalized into what is currently known as the International Pyrotechnic Seminars. The International Pyrotechnics Society was officially formed in May 1980. However, The International P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Professional Surfers
The International Professional Surfing (IPS) organization was the original world governing body of professional surfing that existed between 1976 and 1982. The IPS brought together a loose affiliation of surf contests around the world by forming one world circuit. The IPS was formed by Fred Hemmings and Randy Rarick in October 1976. Hemmings contacted directors of the major events in the world and formed the circuit, Peter Burness of South Africa, Bill Bolman of Australia and Kevin Sieter of California were instrumental in the early success of the pro surfing world circuit, A women's division was added in 1977, administered by athlete turned organizer Patti Paniccia, with Margo Oberg being the first IPS Women's World Champion. Two important IPS developments were the introduction of the man-on-man format in 1977 and the addition of California to the tour schedule in 1981. In 1982, the self-described "Bronze Aussies," Peter Townend and Ian Cairns, saw an opportunity to take ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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