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OAC - Orfeon Académico De Coimbra
OAC or OAc may refer to: Organizations * Ayn Rand Institute#Objectivist Academic Center, Objectivist Academic Center, an educational institution founded by the Ayn Rand Institute * Ocean Affairs Council, a government agency of Taiwan * Ohio Arts Council * Ohio Athletic Conference, an NCAA Division III athletic conference * On Athletics Club, a professional group of long distance runners * One America Committee * Online Archive of California * Ontario Agricultural College * Ontario Arts Council * Orthodox Anglican Church, a denomination of the Continuing Anglican movement in America, part of the Orthodox Anglican Communion * Orthodox Anglican Communion, a worldwide Continuing Anglican body of which the Orthodox Anglican Church is a part Other * Acetoxy group (OAc), a chemical functional group * Object Action Complex * Oral anti-coagulant * Ontario Academic Credit * Amtrak station code for Oakland Coliseum Station * Olivetolic acid cyclase, an enzyme {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayn Rand Institute
The Ayn Rand Institute: The Center for the Advancement of Objectivism, commonly known as the Ayn Rand Institute (ARI), is a 501(c)(3) nonprofit think tank in Santa Ana, California, that promotes Objectivism, the philosophy developed by Ayn Rand. The organization was established in 1985, three years after Rand's death, by businessman Ed Snider and Leonard Peikoff, Rand's legal heir. Ideas promoted by the Ayn Rand Institute include atheism, capitalism, and individual rights. The ARI has supported the American Tea Party movement and initially supported the United States' wars against Afghanistan and Iraq but then criticized the execution of these wars. A critic of government spending, the organization took a federal loan of between $350,000 and $1 million in 2020 under the Paycheck Protection Program. The institute's stated goal is to "create a culture whose guiding principles are reason, rational self-interest, individualism and laissez-faire capitalism". ARI has several educ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontario Arts Council
The Ontario Arts Council (OAC) is a publicly funded Canadian organization in the province of Ontario whose purpose is to foster the creation and production of art for the benefit of all Ontarians. Based in Toronto, OAC was founded in 1963 by Ontario's Premier at the time, John Robarts. Operation OAC plays a vital role in fostering the stability and growth of Ontario's arts community. An arm's-length agency of the Ministry of Culture, OAC offers more than fifty funding programs for Ontario-based artists and arts organizations. Grants provide assistance for a specific activity, support for a period of time, or for ongoing operations. OAC administers the Premier's Awards for Excellence in the Arts, offers additional prizes as well as scholarships from private funds, and further supports Ontario's arts community by conducting research and statistical analyses of the arts and culture. Grant programs OAC staff manage granting programs, while a 12-member volunteer board of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontario Academic Credit
The Ontario Academic Credit (OAC), which may also be known as 12b ( or CPO) was a fifth year of secondary school education that previously existed in the province of Ontario, Canada, designed for students preparing for post-secondary education. The OAC curriculum was codified by the Ontario Ministry of Education in ''Ontario Schools: Intermediate and Senior'' (OS:IS) and its revisions. The Ontario education system had a final fifth year of secondary education, known as Grade 13 from 1921 to 1988; grade 13 was replaced by OAC for students starting high school (grade 9) in 1984. OAC continued to act as a fifth year of secondary education until it was phased out in 2003. History The fifth year in the Ontario secondary school system had existed in Ontario for 82 years, from 1921 to 2003, first as ''Grade 13'' and then as the ''Ontario Academic Credit (OAC)''. The first attempt to reform the education system in Ontario was initiated in 1945, with the Royal Commission on Education, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oral Anti-coagulant
An anticoagulant, commonly known as a blood thinner, is a chemical substance that prevents or reduces the coagulation of blood, prolonging the clotting time. Some occur naturally in blood-eating animals, such as leeches and mosquitoes, which help keep the bite area unclotted long enough for the animal to obtain blood. As a class of medications, anticoagulants are used in therapy for thrombotic disorders. Oral anticoagulants (OACs) are taken by many people in pill or tablet form, and various intravenous anticoagulant dosage forms are used in hospitals. Some anticoagulants are used in medical equipment, such as sample tubes, blood transfusion bags, heart–lung machines, and dialysis equipment. One of the first anticoagulants, warfarin, was initially approved as a rodenticide. Anticoagulants are closely related to antiplatelet drugs and thrombolytic drugs by manipulating the various pathways of blood coagulation. Specifically, antiplatelet drugs inhibit platelet aggregation (c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object Action Complex
Object-Action Complexes (OACs) are proposed as a universal representation enabling efficient planning and execution of purposeful action at all levels of a cognitive architecture (Kruger 2009, Worgotter 2008, Geib 2006, Piater 2009). OACs combine the representational and computational efficiency for purposes of search (the frame problem) of STRIPS rules and the object- and situation-oriented concept of affordance with the logical clarity of the event calculus. Affordance is the relation between a situation, usually including an object of a defined type, and the actions that it allows. While affordances have mostly been analyzed in their purely perceptual aspect, the OAC concept defines them more generally as state transition functions suited to prediction. Such functions can be used for efficient forward chaining planning, learning, and execution of actions represented simultaneously at multiple levels in an embodied agent architecture.The PACO+ project an Integrated Project funded b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acetoxy Group
In organic chemistry, the acetoxy group (abbr. AcO– or –OAc; IUPAC name: acetyloxy), is a functional group with the formula and the structure . As the ''-oxy'' suffix implies, it differs from the acetyl group () by the presence of an additional oxygen atom. The name acetoxy is the short form of ''acetyl-oxy''. Functionality An acetoxy group may be used as a protection for an alcohol functionality in a synthetic route although the protecting group itself is called an acetyl group. Alcohol protection There are several options of introducing an acetoxy functionality in a molecule from an alcohol (in effect protecting the alcohol by acetylation): * Acetyl halide, such as acetyl chloride in the presence of a base like triethylamine * Activated ester form of acetic acid, such as a N-hydroxysuccinimide ester, although this is not advisable due to higher costs and difficulties. * Acetic anhydride in the presence of base with a catalyst such as pyridine with a bit of DMAP added. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthodox Anglican Communion
The Orthodox Anglican Communion (OAC) is a communion of churches established in the United States, in 1964 or 1967, by James Parker Dees. It was formed outside of the See of Canterbury and is not part of the Anglican Communion. The OAC adheres to the doctrine, discipline and worship contained in the 1662 ''Book of Common Prayer'' and the 1562 '' Articles of Religion''. The OAC was created as a conservative alternative to the mainstream Anglican Communion. Its presiding bishop also serves as its metropolitan. It claims to have "over one million lay members". Orthodox Anglican Church The Orthodox Anglican Church is a member of the Orthodox Anglican Communion. It was founded as the Anglican Orthodox Church in 1963 or 1964 by James Parker Dees, in Statesville, North Carolina. Dees died in 1990 and was succeeded as leader by George Schneller. Schneller resigned soon after due to illnesses, and the leader became Robert J. Godfrey. In 2000, Godfrey resigned; Scott McLaughlin succe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthodox Anglican Church
The Orthodox Anglican Communion (OAC) is a communion of churches established in the United States, in 1964 or 1967, by James Parker Dees. It was formed outside of the See of Canterbury and is not part of the Anglican Communion. The OAC adheres to the doctrine, discipline and worship contained in the 1662 ''Book of Common Prayer'' and the 1562 '' Articles of Religion''. The OAC was created as a conservative alternative to the mainstream Anglican Communion. Its presiding bishop also serves as its metropolitan. It claims to have "over one million lay members". Orthodox Anglican Church The Orthodox Anglican Church is a member of the Orthodox Anglican Communion. It was founded as the Anglican Orthodox Church in 1963 or 1964 by James Parker Dees, in Statesville, North Carolina. Dees died in 1990 and was succeeded as leader by George Schneller. Schneller resigned soon after due to illnesses, and the leader became Robert J. Godfrey. In 2000, Godfrey resigned; Scott McLaughlin succ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontario Agricultural College
The Ontario Agricultural College (OAC) originated at the agricultural laboratories of the Toronto Normal School, and was officially founded in 1874 as an associate agricultural college of the University of Toronto. Since 1964, it has become affiliated with the University of Guelph, which operates campuses in Guelph and Ridgetown and formerly in Alfred and Kemptville, all in Ontario. History Ontario farmers increasingly demanded more information on the best farming techniques which led to farm magazines and agricultural fairs. In 1868 the assembly created an agricultural museum, which morphed into the Ontario Agricultural College in Guelph in 1874. Its first building was Moreton Lodge, located where Johnston Hall now stands, which included classrooms, residences, a library, and a dining room. (Several buildings constructed during this time period are still a part of campus life today, including President's Residence, Raithby House, and Day Hall.) The War Memorial Hall is a la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Online Archive Of California
In computer technology and telecommunications, online indicates a state of connectivity, and offline indicates a disconnected state. In modern terminology, this usually refers to an Internet connection, but (especially when expressed as "on line" or "on the line") could refer to any piece of equipment or functional unit that is connected to a larger system. Being online means that the equipment or subsystem is connected, or that it is ready for use. "Online" has come to describe activities and concepts that take place on the Internet, such as online identity, online predator and online shop. A similar meaning is also given by the prefixes cyberspace, cyber and e, as in words ''cyberspace'', ''cybercrime'', ''email'', and ''e-commerce''. In contrast, "offline" can refer to either computing activities performed while disconnected from the Internet, or alternatives to Internet activities (such as shopping in brick-and-mortar stores). The term "offline" is sometimes used interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
One America Committee
Johnny Reid Edwards (born June 10, 1953) is an American lawyer and former politician who represented North Carolina in the United States Senate from 1999 to 2005. A member of the Democratic Party, he was the vice presidential nominee under US Senator John Kerry in the 2004 presidential election. He also was a candidate for the Democratic presidential nomination in 2004 and 2008. Edwards defeated the incumbent Republican Lauch Faircloth in North Carolina's 1998 Senate election. Toward the end of his six-year term, he declined to seek re-election, and instead sought the Democratic presidential nomination in the 2004 presidential election. Edwards suspended his campaign shortly after Super Tuesday, and later accepted the Democratic vice presidential nomination. Following Kerry's loss to incumbent President George W. Bush, Edwards began working full-time at the One America Committee, a political action committee he established in 2001, and was appointed director of the Ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
