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EFA
EFA may refer to: England Football Association Arts * European Film Academy, a trade organisation * European Film Awards, organized by the European Film Academy * European Festivals Association, an arts festival organisation Commerce * Electricity Forward Agreement, on the electricity market * European Finance Association * Expedited Funds Availability Act, of the United States Congress * IShares MSCI EAFE, an exchange-traded fund Education * French School at Athens (French: ') * Education Funding Agency, now part of the Education and Skills Funding Agency of the Government of the United Kingdom * Elmira Free Academy, a high school in upstate New York * Education For All, an initiative of UNESCO Military * EFA (mobile bridge), used by the French military * European Fighter Aircraft, now the Eurofighter Typhoon Science and technology * Elementary function arithmetic * Essential fatty acid * Exploratory factor analysis Sport * Egyptian Football Association * Eton Fives Associ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Free Alliance
The European Free Alliance (EFA) is a European political party that consists of various regionalist, separatist and ethnic minority political parties in Europe. Member parties advocate either for full political independence and sovereignty, or some form of devolution or self-governance for their country or region. The alliance has generally limited its membership to progressive parties; therefore, only a fraction of European regionalist parties are members of the EFA. Since 1999, the EFA and the European Green Party (EGP) have joined forces within Greens–European Free Alliance (Greens/EFA) group in the European Parliament, although some EFA members have joined other groups from time to time. The EFA's youth wing is the European Free Alliance Youth (EFAY), founded in 2000. As of 2021, four European regions are led by EFA politicians: Scotland with Nicola Sturgeon of the Scottish National Party, Flanders with Jan Jambon of the New Flemish Alliance, Corsica with Gill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EFA (mobile Bridge)
The EFA or Engin de Franchissement de l'Avant (forward crossing apparatus) is a field-deployable river crossing vehicle, used by combat engineers in the French Army. Unlike a bridge layer, which transports a bridge that is deployed off of the host vehicle, the EFA itself is a combined pontoon bridge and amphibious vehicle, enabling much more rapid redeployment of the bridge structure and an additional use as a ferry (at the cost of being useless in returning to service damaged bridges). When needed, multiple EFA's can be combined in a series to create a traditional pontoon bridge. It has been built since 1989 by Chaudronnerie et Forges d'Alsace (CEFA), located in Soultz-sous-Forêts in the Bas-Rhin. Characteristics A single EFA, in ferry configuration, has a length of 34.55m on a loading surface of 96 m2 is ready in less than five minutes for the transportation of up to 70 tons of goods. In one hour it is able to make about 10-12 crossings over a of 100m length and eight to 10 cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exploratory Factor Analysis
In multivariate statistics, exploratory factor analysis (EFA) is a statistical method used to uncover the underlying structure of a relatively large set of variables. EFA is a technique within factor analysis whose overarching goal is to identify the underlying relationships between measured variables. It is commonly used by researchers when developing a scale (a ''scale'' is a collection of questions used to measure a particular research topic) and serves to identify a set of latent constructs underlying a battery of measured variables. It should be used when the researcher has no ''a priori'' hypothesis about factors or patterns of measured variables. ''Measured variables'' are any one of several attributes of people that may be observed and measured. Examples of measured variables could be the physical height, weight, and pulse rate of a human being. Usually, researchers would have a large number of measured variables, which are assumed to be related to a smaller number of "un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electricity Forward Agreement
Electricity Forward Agreement (calendar) (short: EFA system) is a calendar used to specify load profiles when trading on the electricity market. It was officially only valid until October 2014, but is still abundantly used among commodity traders. Features of the EFA calendar One distinguishes between weekdays ''WD'' and weekend ''WE'' since the electricity consumption is clearly lower on Saturdays and Sundays. An ''EFA day'' starts on 11pm local time and runs through to 11pm the next (astronomical) day. An EFA-week ''WK'' consists of five ''WD'' and two ''WE''-days. An ''EFA month'' is defined differently to common months: March, June, September and December have five weeks, all other months are considered to have exactly four weeks. The two ''EFA seasons'' are winter (WK 40 – WK 13) and summer (WK 14 – WK 39), each having exactly 26 weeks. Due to the existence of leap years, some EFA-Decembers have six weeks (e.g. 2004 and 2009), a strong difference from the commonly used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elementary Function Arithmetic
In proof theory, a branch of mathematical logic, elementary function arithmetic (EFA), also called elementary arithmetic and exponential function arithmetic,C. Smoryński, "Nonstandard Models and Related Developments" (p. 217). From ''Harvey Friedman's Research on the Foundations of Mathematics'' (1985), Studies in Logic and the Foundations of Mathematics vol. 117. is the system of arithmetic with the usual elementary properties of 0, 1, +, ×, ''x''''y'', together with induction for formulas with bounded quantifiers. EFA is a very weak logical system, whose proof theoretic ordinal is ω3, but still seems able to prove much of ordinary mathematics that can be stated in the language of first-order arithmetic. Definition EFA is a system in first order logic (with equality). Its language contains: *two constants 0, 1, *three binary operations +, ×, exp, with exp(''x'',''y'') usually written as ''x''''y'', *a binary relation symbol < (This is not really necessa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Frontiers Australia
Electronic Frontiers Australia Inc. (EFA) is a non-profit Australian national non-government organisation representing Internet users concerned with online liberties and rights. It has been vocal on the issue of Internet censorship in Australia. Its main objective is to protect and promote the civil liberties of users and operators of computer-based communications systems such as the Internet. It also advocates the amendment of laws and regulations in Australia and elsewhere which restrict free speech as well educating the community at large about the social, political, and civil-liberties issues involved in the use of computer-based communications systems. The organisation has warned against privacy invasions following the distribution of a draft code of practice for ISPs and their response to cybercrime. It has also warned against intellectual property clauses in free trade agreements between Australia and the United States. History EFA was created in 1994. Its founders were i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Finance Association
The European Finance Association (EFA) is a professional association of more than 2,000 professionals and financial economists involved in the high-level research, study, teaching, and practice of finance. The association was founded in 1974 and hosts an annual meeting in August. The 40th annual meeting of the EFA was held in Cambridge, UK in 2013. The 48th annual meeting was be chaired by EFA President Professor Elena Carletti and was organised by Bocconi University in Milan, Italy in August 2021. The 49th annual meeting was organised by IESE Business School in Barcelona, Spain, in August 2022 and chaired by EFA Vice President Professor Xavier Vives. The 50th annual meeting will be held in Amsterdam, The Netherlands, in 2023 chaired by Professor Albert J. Mankveld at Vrij Universiteit Amsterdam. EFA also organises doctoral events including an intensive and competitive tutorial designed for PhD students in Finance who are nearing the end of their doctoral thesis and will soon be o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Essential Fatty Acid
Essential fatty acids, or EFAs, are fatty acids that humans and other animals must ingest because the body requires them for good health but cannot synthesize them. Only two fatty acids are known to be essential for humans: alpha-linolenic acid (an omega-3 fatty acid) and linoleic acid (an omega-6 fatty acid). These are supplied to the body both as the free fatty acid or more commonly as some glyceride derivative. Deficiency in these fatty acids is rare. These fatty acids are essential because they are precursors to vitamins, cofactors. These derivatives include prostaglandins, leukotrienes, thromboxanes, lipoxins, and others. When the two EFAs were discovered in 1923, they were designated "vitamin F", but in 1929, research on rats showed that the two EFAs are better classified as fats rather than vitamins. Functions :''The biological effects of the ω-3 and ω-6 fatty acids are mediated by their mutual interactions, see Essential fatty acid interactions for detail.'' In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egyptian Football Association
The Egyptian Football Association ( ar, الاتحاد المصري لكرة القدم) is the governing body of football in Egypt. A member of FIFA since 1923 and a founding member of CAF, the EFA has jurisdiction for the Egyptian football league system and is in charge of the men's and women's national teams. The EFA headquarters is located in Gezira, Cairo. The EFA organizes the semi-professional Egyptian Second Division alongside the lower regional leagues in the third and fourth level of the league system. Controversy Christians comprise about 10–20% of Egypt's population, the majority of which are Coptic Orthodox Christians. However, there is no Christian representation on the national team. Furthermore, there are no Christians throughout the Egyptian Professional league's 540 roster spots. This disparity is believed to be due to the bias against accepting young talented Christian players at the clubs' youth level throughout the national league. This disparity has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Film Awards
The European Film Awards (or European Film Academy Awards) have been presented annually since 1988 by the European Film Academy to recognize excellence in European cinematic achievements. The awards are given in 19 categories, of which the most important is the ''Best Film''. They are restricted to European cinema and European producers, directors, and actors. The awards were officially also called the "Felix Awards" until 1997, in reference to the former award's trophy statuette, which was replaced by a feminine statuette. Since 1997, the European Film Awards have been held in early- to mid-December. Hosting duties have alternated between Berlin, Germany in odd-numbered years and other European cities in even-numbered years. The most recent European Film Awards were held on 12 December 2020 as a virtual ceremony. In reaction to the 2022 Russian invasion of Ukraine, Russian films were excluded from the 2022 European Film Awards. Awarding procedures Feature films participating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euro First Air - Canarias Cargo
Euro First Air - Canarias Cargo, also known as EFA - Canarias Cargo or simply Canarias Cargo, was an airline based in Las Palmas, Canary Islands, Spain. History Euro First Air - Canarias Cargo was founded on 30 November 1999 with headquarters in Las Palmas. The airline projected to establish itself first as a cargo airline between Spain and the US, and later to expand in order to include passenger services as well. It began operating charter cargo services from its base at Gran Canaria Airport using a single Airbus A300 aircraft. Owing to financial difficulties EFA - Canarias Cargo ceased all operations the following year. Creditors and unpaid employees filed lawsuits against the airline even after it ceased operating.GOBIERNO DE CANARIAS - BOLETÍN OFICIAL DE LA PROVINCIA DE SANTA CRUZ DE TENERIFE; Año LXXVII Lunes, 11 de noviembre de 2002 Número 135. JUZGADO DE LO SOCIAL Nº 2 DE SANTA CRUZ DE TENERIFE, CÉDULA DE NOTIFICACIÓN 13911 Code data *ICAO Code: EFA (not current) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elmira Free Academy
Ernie Davis Academy, formerly Elmira Free Academy, is the junior high school in Elmira, New York, United States. In September 2014 it merged with Southside High School (now Elmira High School). It has 855 students in grades 7–8 with a student-teacher ratio of 13 to 1. According to state test scores, 18 percent of students are at least proficient in math and 22 percent in reading. The metro-area surrounding Ernie Davis Academy is both economically and racially diverse, traits reflected in the student body. 77 percent of the student body is White, 20 percent is Black, 2 percent Hispanic, less than 1 percent Asian or Pacific Islander, and less than 1 percent Native American. 38 percent of the student body qualified for free or reduced lunches, a percentage significantly higher than the state average of 17 percent. History Started in 1859 under the Jurisdiction of a Board of Education, EFA had many locations and upgrades as the City grew. Elmira Free Academy moved to Hoffman St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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