ASA (aircraft Constructor)
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ASA (aircraft Constructor)
ASA as an abbreviation or initialism may refer to: Biology and medicine * Accessible surface area of a biomolecule, accessible to a solvent * Acetylsalicylic acid, aspirin * Advanced surface ablation, refractive eye surgery * Anterior spinal artery, the blood vessel which supplies the anterior portion of the spinal cord * Antisperm antibodies, antibodies against sperm antigens * Argininosuccinic aciduria, a disorder of the urea cycle * ASA physical status classification system, rating of patients undergoing anesthesia Education and research * African Studies Association of the United Kingdom * African Studies Association * Alandica Shipping Academy, Åland Islands, Finland * Albany Students' Association, at Massey University, Auckland, New Zealand * Alexander-Smith Academy, in Houston, Texas * Alpha Sigma Alpha, U.S. national sorority * American Society for Aesthetics, philosophical organization * American Student Assistance, national non-profit organization * American Studie ...
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Accessible Surface Area
The accessible surface area (ASA) or solvent-accessible surface area (SASA) is the surface area of a biomolecule that is accessible to a solvent. Measurement of ASA is usually described in units of square angstroms (a standard unit of measurement in molecular biology). ASA was first described by Lee & Richards in 1971 and is sometimes called the Lee-Richards molecular surface. ASA is typically calculated using the 'rolling ball' algorithm developed by Shrake & Rupley in 1973. This algorithm uses a sphere (of solvent) of a particular radius to 'probe' the surface of the molecule. Methods of calculating ASA Shrake–Rupley algorithm The Shrake–Rupley algorithm is a numerical method that draws a mesh of points equidistant from each atom of the molecule and uses the number of these points that are solvent accessible to determine the surface area. The points are drawn at a water molecule's estimated radius beyond the van der Waals radius, which is effectively similar to ‘rolli ...
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Armenian Sisters Academy
The Armenian Sisters Academy (ASA; ) is a Pre-K through eighth grade institution located in the Philadelphia, Pennsylvania suburb of Upper Merion Township, Pennsylvania, with a Radnor postal address. It is in proximity to Radnor Township. Its campus is a former estate. The name is also shared by two sister schools founded later in Boston and Los Angeles. The Armenian Sisters Academy is run by Sister Emma and Sister Hovanna who teach Armenian and religion classes, while a mostly American faculty teach homeroom classes. History In 1963, at the request of Msgr. Stephen Stepanian, then pastor of St. Mark's Armenian Catholic Church in Philadelphia, three nuns, Sister Valentine, Sister Hripsime and Sister Arousiag, were sent from Rome to establish an Armenian day school. All three originated from Lebanon. After four years of preparation, the first Armenian day school on the East Coast was started in a two-room facility, a rowhouse, with an initial enrollment of 16 children, in 196 ...
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American Statistical Association
The American Statistical Association (ASA) is the main professional organization for statisticians and related professionals in the United States. It was founded in Boston, Massachusetts, on November 27, 1839, and is the second-oldest continuously operating professional society in the U.S. behind the Massachusetts Medical Society (founded in 1781). ASA services statisticians, quantitative scientists, and users of statistics across many academic areas and applications. The association publishes a variety of journals and sponsors several international conferences every year. Mission The organization's mission is to promote good application of statistical science, specifically to: * support excellence in statistical practice, research, journals, and meetings * work for the improvement of statistical education at all levels * promote the proper application of statistics * anticipate and meet member needs * use the discipline of statistics to enhance human welfare * seek opportunities ...
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American Standards Association
The American National Standards Institute (ANSI ) is a private nonprofit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. The organization also coordinates U.S. standards with international standards so that American products can be used worldwide. ANSI accredits standards that are developed by representatives of other standards organizations, government agencies, consumer groups, companies, and others. These standards ensure that the characteristics and performance of products are consistent, that people use the same definitions and terms, and that products are tested the same way. ANSI also accredits organizations that carry out product or personnel certification in accordance with requirements defined in international standards. The organization's headquarters are in Washington, D.C. ANSI's operations office is located in New York City. The ANSI annual operating b ...
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American Staffing Association
The American Staffing Association (ASA) is the trade association representing the American staffing industry. It is headquartered in Alexandria, Virginia. History The American Staffing Association began in 1966 as the Institute of Temporary Services in Washington, DC. Its mission, then and now, is to advance the interests of the industry through advocacy, research, education, and the promotion of professional practices. A driving motivation behind the association’s creation was to provide the industry with a strong national voice and to educate policy makers at all levels about the benefits of the staffing business. The association’s first mission was to meet with the U.S. Department of Labor concerning regulations proposed by the former U.S. Employment Service (now the Employment and Training Administration). An important USES mission was to help state employment services provide job-finding assistance to job seekers and employers—functions that sometimes unfairly encro ...
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American Sociological Association
The American Sociological Association (ASA) is a non-profit organization dedicated to advancing the discipline and profession of sociology. Founded in December 1905 as the American Sociological Society at Johns Hopkins University by a group of fifty people, the first president of the association would be Lester Frank Ward. Today, most of its members work in academia, while around 20 percent of them work in government, business, or non-profit organizations. ASA publishes ten academic journals and magazines, along with four section journals, including the '' American Sociological Review'' and '' Contexts''. The ASA had 9,893 members in 2023, as an association of sociologists even larger than the International Sociological Association. It is composed of researchers, students, college/university faculty, high school faculty, and various practitioners The "American Sociological Association Annual Meeting" is an annual academic conference held by the association consisting of ove ...
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American Society Of Appraisers
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label that was previously known as Def American * American University, in Washington, D.C. Sports team ...
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American Society Of Anesthesiologists
The American Society of Anesthesiologists (ASA) is a professional association of physicians in the field of anesthesiology. As of 2024, the organization included more than 57,000 national and international members and has more than 100 full-time employees. History Anesthesiology's roots date back to the mid-19th century. On March 30, 1842, Crawford Long, M.D. administered the first ether anesthetic for surgery and operated to remove a tumor from a patient's neck. After the surgery, the patient revealed that he felt nothing and was not aware the surgery was over until he awoke. This was the start of a specialty critical to modern medicine, anesthesiology. In 1905, nine physicians (from Long Island, N.Y.) organized the first professional anesthesia society. In 1911, the Society expanded to 23 members and became the New York Society of Anesthetists. Over the next 25 years, involvement in anesthesia-related issues grew and attracted other interested physicians nationwide. In 1936, ...
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American Society Of Agronomy
The American Society of Agronomy (ASA) is a scientific and professional society of agronomists and scientists of related disciplines, principally in the United States but with many non-U.S. members as well. About It was founded December 13, 1907 with the objective of 'the increase and dissemination of knowledge concerning soils, crops, and the conditions affecting them. One of its founding members was Charles Piper, who would become its president in 1914. The first president was Mark A. Carleton and the first annual meeting was held in Washington, D.C., in 1908. Two daughter societies were subsequently formed, the Soil Science Society of America (SSSA) and the Crop Science Society of America (CSSA). These 3 societies, the Agricultural Tri-Societies, each have their own boards of directors, their own bylaws, and their own membership rosters. The societies each minimize their expenses by sharing an office and staff (who job-share between the 3 societies), and their annual meeti ...
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American Scientific Affiliation
The American Scientific Affiliation (ASA) is a Christian religious organization of scientists and people in science-related disciplines. The stated purpose is "to investigate any area relating Christian faith and science." The organization publishes a journal, '' Perspectives on Science and Christian Faith'' which covers topics related to Christian faith and science from a Christian viewpoint. Members of the organization are from various movements, such as evangelicalism, and represent several Christian traditions including the Lutherans, Catholics, Methodists, Presbyterians, Baptists, Anabaptists, and the Orthodox. The organization frequently runs seminars such as at Baylor University, the Faraday Institute for Science and Religion in Cambridge, England, and The Catholic University of America. History Scientists who were Christians and had concerns about the quality of Christian evangelism on the subject of religion and science formed the ASA in 1941. Irwin A. Moon origin ...
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Advertising Standards Authority (other)
Advertising Standards Authority may refer to: *Advertising Standards Bureau (Australia) * Advertising Standards Authority for Ireland * Advertising Standards Authority (New Zealand) * Advertising Standards Authority (South Africa) *Advertising Standards Authority (United Kingdom) * Advertising Standards Canada * Advertising Standards Council of India *Advertising Standards Council (Philippines) See also *Advertising *ASA (other) Asa may refer to: People and fictional characters * Asa (given name), a given name, including a list of people and fictional characters so named * Asa people, an ethnic group based in Tanzania * Aṣa, Nigerian-French singer, songwriter, and rec ...
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Acoustical Society Of America
The Acoustical Society of America (ASA) is an international scientific society founded in 1929 dedicated to generating, disseminating and promoting the knowledge of acoustics and its practical applications. The Society is primarily a voluntary organization of about 7500 members and attracts the interest, commitment, and service of many professionals. History In the summer of 1928, (See Wallace Clement Sabine.) Floyd R. Watson and Wallace Waterfall (1900–1974), a former doctoral student of Watson, were invited by UCLA's Vern Oliver Knudsen to an evening dinner at Knudsen's beach club in Santa Monica. The three physicists decided to form a society of acoustical engineers interested in architectural acoustics. In the early part of December 1928, Wallace Waterfall sent letters to sixteen people inquiring about the possibility of organizing such a society. Harvey Fletcher offered the use of the Bell Telephone Laboratories at Bell Laboratories Building (Manhattan), 463 West Street in M ...
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