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Fibre Channel
Fibre Channel (FC) is a high-speed data transfer protocol providing in-order, lossless delivery of raw block data. Fibre Channel is primarily used to connect computer data storage to servers in storage area networks (SAN) in commercial data centers. Fibre Channel networks form a switched fabric because the switches in a network operate in unison as one big switch. Fibre Channel typically runs on optical fiber cables within and between data centers, but can also run on copper cabling. Supported data rates include 1, 2, 4, 8, 16, 32, 64, and 128 gigabit per second resulting from improvements in successive technology generations. The industry now notates this as Gigabit Fibre Channel (GFC). There are various upper-level protocols for Fibre Channel, including two for block storage. Fibre Channel Protocol (FCP) is a protocol that transports SCSI commands over Fibre Channel networks. FICON is a protocol that transports ESCON commands, used by IBM mainframe computers, over Fibr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuel Cell
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen fuel, hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most battery (electricity), batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied. The first fuel cells were invented by Sir William Robert Grove, William Grove in 1838. The first commercial use of fuel cells came more than a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for sat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Facilitated Communication
Facilitated communication (FC), or supported typing, is a scientifically discredited technique that attempts to aid communication by people with autism or other communication disabilities who are non-verbal. The facilitator guides the disabled person's arm or hand and attempts to help them type on a keyboard or other device. There is widespread agreement within the scientific community and among disability advocacy organizations that FC is a pseudoscience. Research indicates that the facilitator is the source of the messages obtained through FC, rather than the disabled person. The facilitator may believe they are not the source of the messages due to the ideomotor effect, which is the same effect that guides a Ouija board. Studies have consistently found that FC is unable to provide the correct response to even simple questions when the facilitator does not know the answers to the questions (e.g., showing the patient but not the facilitator an object). In addition, in numero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Financial Center
A financial centre ( BE), financial center ( AE), or financial hub, is a location with a concentration of participants in banking, asset management, insurance or financial markets with venues and supporting services for these activities to take place. Participants can include financial intermediaries (such as banks and brokers), institutional investors (such as investment managers, pension funds, insurers, and hedge funds), and issuers (such as companies and governments). Trading activity can take place on venues such as exchanges and involve clearing houses, although many transactions take place over-the-counter (OTC), that is directly between participants. Financial centres usually host companies that offer a wide range of financial services, for example relating to mergers and acquisitions, public offerings, or corporate actions; or which participate in other areas of finance, such as private equity, hedge funds, and reinsurance. Ancillary financial services include r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairchild FC
The Fairchild FC-1 and its derivatives were a family of light, single-engine, high-wing utility monoplanes produced in the United States in the 1920s and 1930s. The aircraft was originally designed to provide a camera platform for Sherman Fairchild's aerial photography and survey business, Fairchild Aerial Surveys. Design and development Fairchild had approached a number of aircraft builders with specifications for what he considered to be an ideal aircraft for this type of work, with which he hoped to replace the variety of types that his firm then operated. Believing the quotes he received to be excessive, Fairchild opted to produce the aircraft in-house, purchasing facilities at Farmingdale, New York for the purpose. The design was for a conventional high-wing, strut-braced monoplane with a fully enclosed cabin and tailwheel undercarriage. The wooden wings were able to be folded back against the tail for storage. To facilitate its intended role, the cabin was extensively glaze ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Female Condom
An internal condom (also known as a femidom or female condom) is a barrier device that is used during sexual intercourse as a barrier contraceptive to reduce the probability of pregnancy or a sexually transmitted infection (STI). Meant as an alternative to the condom for males in vaginal sex, it was invented by Danish MD Lasse Hessel and designed to be worn internally by the female partner during vaginal sex to prevent exposure to semen or other body fluids. His invention was launched in Europe in 1990 and approved by the FDA for sale in the US in 1993. Its protection against STIs is inferior to that of male condoms. Internal condoms can be used by the receptive partner during anal sex. Description The female condom is a thin, soft, loose-fitting sheath with a flexible ring/frame or ring/foam disc at the closed end. They typically come in various sizes. For most vaginas, a moderately sized condom is adequate; women who have recently given birth should try a large size firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FC Connector
The FC connector is a fiber-optic connector with a threaded body, which was designed for use in high-vibration environments. It is commonly used with both single-mode optical fiber and polarization-maintaining optical fiber. FC connectors are used in datacom, telecommunications, measurement equipment, and single-mode lasers. They are becoming less common, displaced by SC and LC connectors. The FC connector has been standardized in TIA fiber optic connector intermateability standard EIA/TIA-604-4. The FC connector was originally called a "Field Assembly Connector" by its inventors. The name "FC" is an acronym for "ferrule connector" or "fiber channel". Design The fiber end is embedded in a 2.5 mm ferrule made of zirconia ceramic or stainless steel. The tip is then typically polished to produce a rounded surface, called "physical contact" polish. This surface profile means that when the fibers are mated they touch only at their cores, allowing transmission with low loss. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frontier Corps
The Frontier Corps ( ur, , reporting name: FC), are a group of paramilitary forces of Pakistan, operating in the provinces of Balochistan and Khyber Pakhtunkhwa, to maintain law and order while overseeing the country's borders with Afghanistan and Iran. There are four Frontier Corps: FC KPK (North) and FC KPK (South) stationed in Khyber Pakhtunkhwa province (formed from the previously named North-West Frontier Province and the Federally Administered Tribal Areas), and FC Balochistan (North) and FC Balochistan (South) stationed in Balochistan province. Each Corps is headed by a seconded inspector general, who is a Pakistan Army officer of at least major-general rank, although the force itself is officially under the jurisdiction of the Interior Ministry. With a total manpower of approximately 70,000, and a budget of , the task of the Frontier Corps is to help local law enforcement, and to carry out border patrol, counter-insurgency, counter-terrorism and anti-smuggling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda RX-7
The Mazda RX-7 is a front-engine, rear-wheel-drive, rotary engine-powered sports car that was manufactured and marketed by Mazda from 1978 until 2002 across three generations, all of which made use of a compact, lightweight Wankel rotary engine. The first generation of the RX-7, SA (early) and FB (late), was a two-seater 2 door hatchback coupé. It featured a 12A carbureted rotary engine as well as the option for a 13B with electronic fuel injection in later years. The second generation of RX-7, known as the FC, was offered as a 2-seater coupé with a 2+2 option available in some markets, as well as in a convertible bodystyle. This was powered by the 13B rotary engine, offered in naturally aspirated or turbocharged forms. The third generation of the RX-7, known as the FD, was offered a 2+2-seater coupé with a limited run of a 2-seater option. This featured a sequentially turbocharged 13B REW engine. More than 800,000 were manufactured over its lifetime. __TOC__ First gene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holden FC
The Holden FC series is an automobile produced by Holden in Australia from 1958 to 1960. Introduced on 6 May 1958, the FC is a facelifted and improved version of the Holden FE series, which it replaced. Although it is exclusively an Australian design, the styling is reminiscent of a scaled-down North American 1955 Chevrolet. Model range The FC range consisted of four-door sedans in three trim levels, five-door station wagons, marketed as "Station Sedans" in two trim levels, a two-door coupe utility and a three-door panel van. The seven models were:Holden FC sales brochures Retrieved from The Sixties Holden Archives on 30 April 2009 * Holden Standard Sedan * Holden Standard Station Sedan * Holden Business Sedan * Holden Special Sedan * Holden Special Station Sedan * Holden Utility * Holden Panel Va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fielder's Choice
In baseball, fielder's choice (abbreviated FC) refers to a variety of plays involving an offensive player reaching a base due to the defense's attempt to put out another baserunner, or the defensive team's indifference to his advance. Fielder's choice is not called by the umpires on the field of play; rather, it is recorded by the official scorer to account for the offensive player's advance without crediting him with an offensive statistic such as a hit or stolen base. Though there are several definitions of fielder's choice, the most common (and the only one commonly referred to as FC) involves a fielder fielding a fair ball and choosing to try to put out another baserunner, thereby allowing the batter-runner to safely reach first base. The defensive player may or may not have an opportunity to retire the batter runner. If a preceding runner is retired on a force out, the batter will not be rewarded with a hit and will be scored a Fielder's Choice (FC). Other plays that fall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FranklinCovey
Franklin Covey Co., trading as FranklinCovey and based in Salt Lake City, Utah, is a coaching company which provides training and assessment services in the areas of leadership, individual effectiveness, and business execution for organizations and individuals. The company was formed on May 30, 1997, as a result of merger between Hyrum W. Smith's Franklin Quest and Stephen R. Covey's Covey Leadership Center. Among other products, the company has marketed the FranklinCovey planning system, modeled in part on the writings of Benjamin Franklin, and ''The 7 Habits of Highly Effective People'', based on Covey's research into leadership ethics. FC Organizational Products, LLC is the official licensee of FranklinCovey products and continues to produce paper planning products based on Covey's time management system. FranklinCovey also has sales channels in more than 120 countries worldwide. History FranklinCovey began as a result of separate entities founded by two different Utah entre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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