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PBR
PBR may refer to: Science and technology * Pusey-Barrett-Rudolph theorem about the reality of quantum states Computing, electronics, electrics * Partition boot record, of a computer hard drive * Passive bistatic radar * Pebble-bed reactor, a type of nuclear fission reactor * Physically based rendering, a method used in computer graphics * Policy-based routing, in computer networking Chemistry, biochemistry * Packed Bed Reactor, in chemical processing * Peripheral benzodiazepine receptor, another name for translocator protein * Phosphorus bromide (PBr) * Photobioreactor Geology * Periodic Bedrock Ridges * Precariously balanced rock, another name for a balancing rock Business, Commerce * Payment by Results * Performance-based regulation of utilities * Petrobras (NYSE stock ticker code PBR), Brazilian oil company * Plant breeders' rights over new varieties * Pre-Budget Report, one of the two economic forecasts that HM Treasury is required to deliver to the UK Parliament ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professional Bull Riders
The Professional Bull Riders, Inc. (PBR) is an international professional bull riding organization headquartered in Fort Worth, Texas, United States. It is the largest bull riding league in the world, sanctioning hundreds of events every year in the United States, Canada, Brazil, and Australia. Over 800 bull riders from said countries, as well as others hold PBR memberships.''2020 PBR Media Guide'', ''PBR & Bull Riding Basics - The PBR at a Glance'', p.4. History The organization was founded on April 12, 1992, through the efforts of businessman Sam Applebaum and 20 professional bull riders; David Bailey Jr., Clint Branger, Mark Cain, Adam Carrillo, Gilbert Carrillo, Cody Custer, Jerome Davis (bull rider), Jerome Davis, Bobby DelVecchio, Mike Erickson, David Fournier, Michael Gaffney, Tuff Hedeman, Cody Lambert, Scott Mendes, Daryl Mills, Ty Murray, Ted Nuce, Aaron Semas, Jim Sharp (bull rider), Jim Sharp, and Brent Thurman; most of whom gathered in a hotel room in Scottsdale, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patrol Boat, River
Patrol Boat, River, or PBR, is the United States Navy designation for a small rigid- hulled patrol boat used in the Vietnam War from March 1966 until 1975. They were deployed in a force that grew to 250 boats, the most common craft in the River Patrol Force, Task Force 116, and were used to stop and search river traffic in areas such as the Mekong Delta, the Rung Sat Special Zone, the Saigon River and in I Corps, in the area assigned to Task Force Clearwater, in an attempt to disrupt weapons shipments. In this role, they frequently became involved in firefights with enemy soldiers on boats and on the shore, were used to insert and extract Navy SEAL teams, and were employed by the United States Army's 458th Transportation Company, known as the 458th Sea Tigers. The PBR was replaced by the Special Operations Craft – Riverine (SOC-R). Design The PBR was a versatile boat with a fiberglass hull and water jet drive which enabled it to operate in shallow, weed-choked riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PBRS
The United Sabah People's Party (; abbreviated: PBRS) is a minority political party based in Sabah, Malaysia. Presently PBRS is being led by its President Arthur Joseph Kurup. The party was previously led by its founding and first president; Joseph Kurup from 1994 to 2023. PBRS is officially a component party of Barisan Nasional (BN) coalition since 1994 except for a brief period from 2018 to 2020. History PBRS was formed by its founding president, Joseph Kurup who had led some disaffected members of the United Sabah Party (PBS) on 11 March 1994. On 10 June 1994, it was officially accepted as one of the component parties in the ruling Barisan Nasional (BN) coalition. In the aftermath of the fall of BN coalition in the 2018 Malaysian general election (GE14), the party's president Joseph Kurup said they decided to quit BN but it was only confirmed after an announcement was made to the public after getting the green light from its Supreme Council on 12 May 2018. PBRS applied to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pabst Blue Ribbon
Pabst Blue Ribbon, commonly abbreviated PBR, is an American lager beer sold by Pabst Brewing Company, established in Milwaukee, Wisconsin, in 1844 and currently based in San Antonio, Texas. Originally called Best Select, and then Pabst Select, the current name comes from the blue ribbons tied around the bottle's neck between 1882 and 1916. History Gottlieb and Frederika Pabst and their twelve-year-old son Frederick arrived in the United States in 1848 and settled in Chicago where Frederick eventually found work on the ships of Lake Michigan. In 1862, Frederick married Maria Best, daughter of Philip Best, whose father Jacob Best founded the Best Brewing Company, and in 1863 Frederick became a brewer at his father-in-law's brewery. When Philip Best retired to Germany in 1867, Pabst and Emil Schandein – his sister-in-law's husband and the vice-president of Best Brewery – worked to transform the company into one of the nation's largest brewers, capitalizing on, among other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physically Based Rendering
Physically based rendering (PBR) is a computer graphics approach that seeks to render images in a way that models the lights and surfaces with optics in the real world. It is often referred to as "Physically Based Lighting" or "Physically Based Shading". Many PBR pipelines aim to achieve photorealism. Feasible and quick approximations of the bidirectional reflectance distribution function and rendering equation are of mathematical importance in this field. Photogrammetry may be used to help discover and encode accurate optical properties of materials. PBR principles may be implemented in real-time applications using Shaders or offline applications using ray tracing or path tracing. History Starting in the 1980s, a number of rendering researchers worked on establishing a solid theoretical basis for rendering, including physical correctness. Much of this work was done at the Cornell University Program of Computer Graphics; a 1997 paper from that lab describes the work done at Cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pebble-bed Reactor
The pebble-bed reactor (PBR) is a design for a graphite- moderated, gas-cooled nuclear reactor. It is a type of very-high-temperature reactor (VHTR), one of the six classes of nuclear reactors in the Generation IV initiative. The basic design features spherical fuel elements called pebbles. These tennis ball-sized elements (approx. in diameter) are made of pyrolytic graphite (which acts as the moderator), and contain thousands of fuel particles called tristructural-isotropic (TRISO) particles. These TRISO particles consist of a fissile material (such as ) surrounded by a ceramic coating of silicon carbide for structural integrity and fission product containment. Thousands of pebbles are amassed to create a reactor core. The core is cooled by a gas that does not react chemically with the fuel elements, such as helium, nitrogen or carbon dioxide. Other coolants such as FLiBe (molten ) have been suggested. The pebble bed design is passively safe. Because the reactor is de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrobras
Petróleo Brasileiro S.A., better known by and Trade name, trading as the portmanteau Petrobras (), is a Brazilian state-owned enterprise, majority state-owned multinational corporation in the petroleum industry headquartered in Rio de Janeiro. The company's name translates to Brazilian Petroleum Corporation — Petrobras. The company was ranked #71 in the 2023 Fortune Global 500, ''Fortune'' Global 500 list. In the 2023 Forbes Global 2000, ''Forbes'' Global 2000, Petrobras was ranked as the 58th-largest public company in the world. History Petrobras was created in 1953 under the Second presidency of Getúlio Vargas, government of Brazilian president Getúlio Vargas with the slogan "The Oil is Ours" (Portuguese: "O petróleo é nosso"). It was given a legal monopoly in Brazil. In 1953, Brazil produced only 2,700 barrels of oil per day. In 1961, the company's REDUC refinery began operations near Rio de Janeiro, and in 1963, its Cenpes research center opened in Rio de Janeiro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Translocator Protein
Translocator protein (TSPO) is an 18 kDa protein mainly found on the outer mitochondrial membrane. It was first described as peripheral benzodiazepine receptor (PBR), a secondary binding site for diazepam, but subsequent research has found the receptor to be expressed throughout the body and brain. In humans, the translocator protein is encoded by the ''TSPO'' gene. It belongs to a family of tryptophan-rich sensory proteins. Regarding intramitochondrial cholesterol transport, TSPO has been proposed to interact with StAR (steroidogenic acute regulatory protein) to transport cholesterol into mitochondria, though evidence is mixed. Function In animals, TSPO (PBR) is a mitochondrial protein usually located in the outer mitochondrial membrane and characterised by its ability to bind a variety of benzodiazepine-like drugs, as well as to dicarboxylic tetrapyrrole intermediates of the haem biosynthetic pathway. TSPO has many proposed functions depending on the tissue. The most studie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Periodic Bedrock Ridges
Periodic Bedrock Ridges (PBRs) are features of the surface geomorphology of Mars and formerly unknown on Earth, first described in a paper in the Journal of Geological Research - Planets, in March 2012,Periodic bedrock ridges on Mars David R. Montgomery, Joshua L. Bandfield, Scott K. Becker, JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 117, E03005, 12 PP., 2012 doi:10.1029/2011JE003970, accessed 28 March 2012 by Professor , Joshua L. Bandfield, and Scott K. Becker o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance-based Regulation
Performance-based regulation (PBR) is an approach to Public utility, utility regulation designed to strengthen utility performance incentives. Thus defined, the term PBR is synonymous with incentive regulation. The two most common forms of PBR are award-penalty mechanisms (“APMs”) and multiyear rate plans (“MRPs”). Both involve mathematical formulas that can lower regulatory cost at the same time that they encourage better performance. This constitutes a remarkable potential advance in the “technology” of regulation. Economic theorists whose work has supported the development of PBR include Nobel prize-winning economist Jean Tirole. Implementation of applicable methods of incentive regulation represents a complex problem for regulatory authorities. Therefore, this problem should be analyzed though different aspects, taking into consideration parameters, such as incentive’s mechanism defined by regulatory authorities, enabling thus the development of regulated activ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelita Bandung Raya
Madura United Football Club is an Indonesian professional football club. The club is based in Pamekasan, Madura, East Java. They currently play in the Liga 1. The current form of the club was established on 10 January 2016; the team's lineage began as Pelita Jaya in 1986, under which it won three Galatama titles in 1988-89, 1990, and 1993-94 before changing names, homebases, and ownership several times. History The club was formed as Pelita Jaya Football Club in 1986, based in Jakarta. During that time, the team won three Galatama titles (1988-89, 1990, and 1993-94). Starting from 2000, the team moved home grounds several times, first to Solo in 2000, Cilegon in 2002, Purwakarta in 2006, Bandung in 2008, and Karawang in 2009, before moving back to Bandung in 2012 after Bakrie Group sold off the club in favor of purchasing Arema F.C., which also cancelled a plan to merge the two clubs. Throughout those years, the team retained the "Pelita" name until it was rebranded as Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pre-Budget Report
The Spring Statement of the British Government, also known as the "mini-budget", is one of the two statements HM Treasury makes each year to Parliament upon publication of economic forecasts, the second being the Autumn Statement presented later in the year. At 2016's autumn statement, it was announced the budget would move to the autumn, with a spring statement taking place the following year. Both usually involve speeches in the House of Commons by the Chancellor of the Exchequer. The Spring Statement for 2019 took place in March 2019. In 2020 the spring statement was upgraded to a full budget following cancellation of autumn 2019's budget. and additional statements were made in summer and autumn 2020. In 2021 the spring statement was also replaced by a full budget. History The duty to publish two annual economic forecasts was created by the Industry Act 1975, with the first such publication occurring in December 1976. The first Autumn Statement combined the announcement of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
