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Reinforced Concrete
Reinforced concrete (RC), also called reinforced cement concrete (RCC) and ferroconcrete, is a composite material in which concrete's relatively low ultimate tensile strength, tensile strength and ductility are compensated for by the inclusion of reinforcement having higher tensile strength or ductility. The reinforcement is usually, though not necessarily, steel bars (rebar) and is usually embedded passively in the concrete before the concrete sets. However, Prestressed_concrete#Post-tensioned_concrete, post-tensioning is also employed as a technique to reinforce the concrete. In terms of volume used annually, it is one of the most common engineering materials. In corrosion engineering terms, when designed correctly, the alkalinity of the concrete protects the steel rebar from corrosion. Description Reinforcing schemes are generally designed to resist Tension (physics), tensile Stress (mechanics), stresses in particular regions of the concrete that might cause unacceptable frac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Re-evaluation Counseling
Re-evaluation Counseling (RC) is an organization that practices a procedure – 'co-counseling' – in which people try to help each other deal with the effects of emotional hurt through catharsis (called "discharge") while also embracing a utopian liberation ideology. The process and theory of co-counseling were developed in the 1950's in Seattle, WA, USA by Harvey Jackins, who originally aimed to practice "Dianetics", the theory that formed the basis of L. Ron Hubbard's Scientology. Jackins later disassociated with Hubbard, though several foundational ideas remain shared between Re-evaluation Counseling and Scientology. In the early 1970s Personal Counselors, Inc, established the Re-evaluation Counseling Community, made up of local groups of people called "Co-Counselors" in Seattle and beyond, based until 2021 in Seattle, WA, currently in Shoreline WA. It was led by Harvey Jackins until his death in 1999. It is currently led by his son Tim Jackins. History In the early 1950's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubik's Cube
The Rubik's Cube is a Three-dimensional space, 3-D combination puzzle originally invented in 1974 by Hungarians, Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, the puzzle was licensed by Rubik to be sold by Pentangle Puzzles in the UK in 1978, and then by Ideal Toy Company, Ideal Toy Corp in 1980 via businessman Tibor Laczi and Seven Towns founder Tom Kremer. The cube was released internationally in 1980 and became one of the most recognized icons in popular culture. It won the 1980 Spiel des Jahres, German Game of the Year special award for Best Puzzle. , 350 million cubes had been sold worldwide, making it the world's bestselling puzzle game and bestselling toy. The Rubik's Cube was inducted into the US National Toy Hall of Fame in 2014. On the original classic Rubik's Cube, each of the six faces was covered by nine stickers, each of one of six solid colours: white, red, blue, orange, green, and yellow. Some later versions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Commando
''Star Wars: Republic Commando'' is a tactical first-person shooter video game developed and published by LucasArts. It was released for the Xbox and Microsoft Windows in March 2005. Set in the ''Star Wars Legends'' expanded universe, the game revolves around Delta Squad, a special ops unit within the Galactic Republic's Clone Army consisting of four genetically-enhanced clone troopers, referred to as "Clone/Republic Commandos. Throughout the single-player campaign, players assume the role of the squad's leader, RC-1138 ("Boss"), and complete various missions during the Clone Wars. Players can also indirectly control the actions of their squadmates RC-1262 ("Scorch"), RC-1140 ("Fixer"), and RC-1207 ("Sev") by issuing different commands, which allow for certain situations to be approached in multiple ways. ''Republic Commando'' received generally favorable reviews at release, with praise directed at its story, characters, and combat, although some criticized the short lengt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RC (Toy Story)
This is a list of characters from Disney/Pixar's ''Toy Story'' franchise which consists of the animated films ''Toy Story'' (1995), ''Toy Story 2'' (1999), ''Toy Story 3'' (2010) and ''Toy Story 4'' (2019), and ''Lightyear'' (2022). This list also includes characters from the ''Toy Story Toons'' series (2011–2012) and the television specials '' Toy Story of Terror!'' (2013) and ''Toy Story That Time Forgot'' (2014). Introduced in ''Toy Story'' (1995) Andy's toys Andy Davis owns various toys who would also appear in later films. In ''Toy Story 3'', Andy's remaining toys are donated to Bonnie. Sheriff Woody Voiced by: * Tom Hanks (films, shorts, and specials) * Jim Hanks (video games, '' Buzz Lightyear of Star Command: The Adventure Begins'', and ''Lamp Life'') Sheriff Woody is a 1950s old traditional pullstring cowboy doll, and Andy's favorite toy. Appearing in all four ''Toy Story'' films, he usually acts as the leader of Andy's toy group. He is extremely proud of his hat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RC Circuit
A resistor–capacitor circuit (RC circuit), or RC filter or RC network, is an electric circuit composed of resistors and capacitors. It may be driven by a voltage or current source and these will produce different responses. A first order RC circuit is composed of one resistor and one capacitor and is the simplest type of RC circuit. RC circuits can be used to filter a signal by blocking certain frequencies and passing others. The two most common RC filters are the high-pass filters and low-pass filters; band-pass filters and band-stop filters usually require RLC filters, though crude ones can be made with RC filters. Introduction There are three basic, linear passive lumped analog circuit components: the resistor (R), the capacitor (C), and the inductor (L). These may be combined in the RC circuit, the RL circuit, the LC circuit, and the RLC circuit, with the acronyms indicating which components are used. These circuits, among them, exhibit a large number of important ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reconfigurable Computing
Reconfigurable computing is a computer architecture combining some of the flexibility of software with the high performance of hardware by processing with very flexible high speed computing fabrics like field-programmable gate arrays (FPGAs). The principal difference when compared to using ordinary microprocessors is the ability to make substantial changes to the datapath itself in addition to the control flow. On the other hand, the main difference from custom hardware, i.e. application-specific integrated circuits (ASICs) is the possibility to adapt the hardware during runtime by "loading" a new circuit on the reconfigurable fabric. History The concept of reconfigurable computing has existed since the 1960s, when Gerald Estrin's paper proposed the concept of a computer made of a standard processor and an array of "reconfigurable" hardware. The main processor would control the behavior of the reconfigurable hardware. The latter would then be tailored to perform a specific task ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Office Of Film And Literature Classification (Australia)
The Australian Classification Board (ACB or CB) is an Australian government statutory body responsible for the classification and censorship of films, video games and publications for exhibition, sale or hire in Australia. The ACB was established in 1970 and was once part of the Office of Film and Literature Classification (OFLC), which was dissolved in 2006. The Department of Communications and the Arts provided administrative support to the ACB from 2006 until 2020, when it was merged into the 'mega department' of the Department of Infrastructure, Transport, Regional Development and Communications. Decisions made by the ACB may be reviewed by the Australian Classification Review Board. The ACB now operates under the ''Commonwealth Classification Act 1995''. The ACB is made up of a director, a deputy director, and three other board members, appointed by the government for three- or four-year terms, and temporary board members. The ACB is located in Sydney, New South Wales. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Crown Cola
RC Cola (short for Royal Crown Cola) is an American brand of cola invented by Claud A. Hatcher in 1905. Royal Crown Ginger Ale was the first product of the RC Cola line, and it referred to the original ingredient: ginger. More ingredients were introduced under the RC Cola name including lemon, strawberry, and cane sugar. In the 1950s, Royal Crown company was leading the beverage industry to sell the first canned soft drinks, followed by the first caffeine-free cola. Despite the company's innovation and mass advertising campaign, total revenue was low due to a lack of initiative in distribution. RC Cola is owned and distributed by Keurig Dr Pepper for the United States and RC Global Beverages Inc. for international markets. History In 1901, the Cole-Hampton-Hatcher Grocery Store was established in Columbus, Georgia. In 1903, the Hatcher family took sole ownership and the name was changed to the Hatcher Grocery Store. The grocery store was located at what was 22 West 10th S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lexus RC
The Lexus RC (Japanese: レクサス・RC, ''Rekusasu RC'') is a compact executive two-door coupé manufactured by Lexus, Toyota's luxury division. The RC which according to Lexus stands for "Radical Coupe" is a two-door coupé version of the Lexus IS (XE30). The RC is designated as the XC10 series. The RC borrowed styling from the LF-LC concept and was previewed by the LF-CC concept, being designed as a proposal by Pansoo Kwon from 2010 to early 2012 and approved by supervising designers Yasuo Kajino and Tatsuya Takei. Overview The RC was unveiled at the 2013 Tokyo Motor Show. The RC has a shorter wheelbase than the Lexus IS (XE30) though it is longer overall. The platform shares the front end of the Lexus GS (L10), midsection from the Lexus IS (XE20) convertible, while the rear componentry is from the XE30 series IS. The RC has three LED lamps in the triangular headlights and 18-inch five-spoke alloy wheels as standard, or 19-inch ten-spoke wheels as option. Japan mode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Control
Radio control (often abbreviated to RC) is the use of control signals transmitted by radio to remotely control a device. Examples of simple radio control systems are garage door openers and keyless entry systems for vehicles, in which a small handheld radio transmitter unlocks or opens doors. Radio control is also used for control of model vehicles from a hand-held radio transmitter. Industrial, military, and scientific research organizations make use of radio-controlled vehicles as well. A rapidly growing application is control of unmanned aerial vehicles (UAVs or drones) for both civilian and military uses, although these have more sophisticated control systems than traditional applications. History The idea of controlling unmanned vehicles (for the most part in an attempt to improve the accuracy of torpedoes for military purposes) predates the invention of radio. The latter half of the 1800s saw development of many such devices, connected to an operator by wires, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Designer Drug
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Designer drugs include psychoactive substances that have been designated by the European Union as new psychoactive substances (NPS) as well as analogs of performance-enhancing drugs such as designer steroids. Some of these were originally synthesized by academic or industrial researchers in an effort to discover more potent derivatives with fewer side effects, and shorter duration (and possibly also because it is easier to apply for patents for new molecules) and were later co-opted for recreational use. Other designer drugs were prepared for the first time in clandestine laboratories. Because the efficacy and safety of these substances have not been thoroughly evaluated in animal and human trials, the use of some of these drugs may result ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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