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PSA Test
PSA, PsA, Psa, or psa may refer to: Biology and medicine * Posterior spinal artery * Primary systemic amyloidosis, a disease caused by the accumulation of abnormal proteins * Prostate-specific antigen, an enzyme used as a blood tracer for prostate cancer * Psoriatic arthritis, an inflammatory disease * ''Pseudomonas aeruginosa'', a species of bacterium * ''Pseudomonas syringae'' pv. ''actinidiae'', a pathovar of a bacterium that attacks kiwifruit Chemistry * Polar surface area, the surface sum over all polar atoms of a molecule * Pressure swing adsorption, a technology for separating, or purifying, gases Computing * Professional services automation, software for automating project and billing management for professional service firms * PSA Certified, Platform Security Architecture, a security certification for the Internet of Things * Plesk Server Administrator, a commercial web hosting automation program * Persistent staging area, a staging area in data vault modelin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Posterior Spinal Artery
The posterior spinal artery (dorsal spinal arteries) arises from the vertebral artery in 25% of humans or the posterior inferior cerebellar artery in 75% of humans, adjacent to the medulla oblongata. It is usually double, and spans the length of the spinal cord. It supplies the grey and white posterior columns of the spinal cord. Structure The posterior spinal artery arises above the foramen magnum. It passes posteriorly to descend the medulla passing through and behind of the posterior roots of the spinal nerves. Along its course it is reinforced by a succession of segmental or radiculopial branches, which enter the vertebral canal through the intervertebral foramina, forming a plexus called the vasocorona with the anterior vertebral arteries. Below the medulla spinalis and upper cervical spine, the posterior spinal arteries are rather discontinuous; unlike the anterior spinal artery, which can be traced as a distinct channel throughout its course, the posterior spinal arteries ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Production Sharing Agreement
Production sharing agreements (PSAs) or production sharing contracts (PSCs) are a common type of contract signed between a government and a resource extraction company (or group of companies) concerning how much of the resource (usually oil) extracted from the country each will receive. Description Production sharing agreements were first used in Bolivia in the early 1950s, although their first implementation similar to today's was in Indonesia in the 1960s. Today they are often used in the Middle East and Central Asia, overall 40 countries worldwide. In production sharing agreements the country's government awards the execution of exploration and production activities to an oil company. The oil company bears the mineral and financial risk of the initiative and explores, develops and ultimately produces the field as required. When successful, the company is permitted to use the money from produced oil to recover capital and operational expenditures, known as "cost oil". The rema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Service Association Of NSW
The Public Service Association of NSW (PSA) is a union which covers employees in the government, university and related public sector in New South Wales. The union is registered under New South Wales state legislation and is affiliated with the Labor Council of New South Wales. For constitutional and legal reasons, the union has not fully integrated with the Community and Public Sector Union, which is a national union registered under Commonwealth legislation, of which it is classified as an "Associated Body". Members of the PSA are also members of the CPSU. The Association is also a member of the State Public Service Federation Group of the CPSU. History The first attempt to form the Association was made in April 1886 by Arthur Josling and P.H. Somerville. Their actions may have been prompted by similar moves in Victoria and by growing concerns of political patronage within the service. The Provisional Committee set up to establish the organisation stated that the Associ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Schools Association
Established in 1905 the Public Schools Association, or the PSA, is an association of seven independent boys schools in Perth, Western Australia. The term "public school" references the historical usage of the term and the model of the British public school. The schools compete against each other in athletic competition throughout the year. There are three main events held annually; the Head of the River rowing regatta, the Interschool Athletics Carnival, and the Interschool Swimming Carnival.Carter (1977),''The Public Schools Association of Western Australia as an Exclusive Sporting Body'' History The PSA was formed in 1905 by Christian Brothers' College, Perth (now Aquinas College), the Church of England Grammar School (now Guildford Grammar School), The High School (now Hale School) and The Alexander Scotch College (now Scotch College) as a group of independent boys schools.Public Schools Association (2006), 102nd Annual PSA Athletics Carnival Handbook The PSA invited ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pharmaceutical Society Of Australia
The Pharmaceutical Society of Australia (PSA) is a professional organisation of Australian pharmacists. PSA is the peak national body for pharmacists, representing the pharmacy profession and the 37,000 pharmacists in Australia, with approximately 18,000 members. PSA is the major provider of continuing professional development programmes for pharmacists in Australia. PSA also organises various pharmacy events including a national conference attended by over 1,200 delegates from around Australia and internationally. PSA publishes the Australian Pharmaceutical Formulary, the ''Australian Pharmacist'' journal, and various other pharmacy publications. Members of PSA are entitled to use the postnominal ''MPS'', while Fellows of the Society are entitled to use ''FPS''. History The Pharmaceutical Society of Australia (PSA) is the national professional organisation for pharmacists in Australia. The National PSA was formed in 1977 and was made up of state pharmaceutical societies, sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professional Squash Association
The Professional Squash Association, or simply the PSA, is the governing body for the men's and women's professional Squash (sport), squash circuit. The body operates in a similar fashion to the Association of Tennis Professionals, ATP and the Women's Tennis Association, WTA for tennis. The PSA's highest professional level, the PSA Squash Tour involves over 250 tournaments annually around the world. Over 1,200 players from five World Squash Federation#Continental Association, continents and more than 60 Template:National members of the World Squash Federation, countries are registered with the PSA. Rankings are updated weekly based on performances. Squash Tour ''PSA Squash Tour'' comprises the most important tournaments in prize money for more experienced and higher-ranked players, including the World Squash Championships, World Championship and PSA Squash Tour Finals, Tour Finals, labelled as following: * Diamond Tier: 48-player draws for $300,000 *Platinum Tier: 48-player dra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professional Skaters Association
The American Skaters Guild, later the Professional Skaters Guild of America and then the Professional Skaters Association, was the first skating teachers organization in North America. On August 10, 1938, a meeting took place of thirteen prominent figure skating coaches from the U.S. and Canada. The meeting took place in Lake Placid, N.Y. for the purpose of forming an association of professional figure skaters. The goals of this new organization were to provide mutual protection to the coaches and the clubs employing them, and to foster better relationships with the clubs and the United States Figure Skating Association. The group discussed the formulation of a figure-skater skill classification system. Yearly dues of $5.00 were tentatively approved and officers were appointed, also temporarily. Willy Boeckl was elected President of the new organization. The second annual meeting of the American Skaters Guild was held August 7 at the Olympic Arena, Lake Placid, N.Y. At this meeti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pro Snowboarders Association
The Pro Snowboarders Association (PSA) is organized to promote and protect the rights and personalities of professional snowboarders. The Association was created in March 1990 in Lenzerheide, Switzerland. At that time, event sponsors and the National Snowboard Association wanted to take control of the professional tour. As one of the four partners inside the International Snowboarding Federation (ISF), the PSA defended rider interests. The World Snowboard Federation (WSF) was formed in 2002 to replace the ISF. PSA holds information meetings and a General Assembly. The association commented on the rules and regulations for the ISF Snowboard World Tour. The PSA has the right to reject or modify proposals. President 1983- Jerome S. Johnson is the President Superior Body *International Snowboard Federation Sister Organization *PSA North-America *PSA Asia References Snowboarding organizations Sports professional associations International professional associations Snowboar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophy Of Science Association
The Philosophy of Science Association (PSA) is an international academic organization founded in 1933 that promotes research, teaching, and free discussion of issues in the philosophy of science from diverse standpoints. The PSA engages in activities such as the publishing of periodicals, essays and monographs in the field of the philosophy of science; holding biennial conferences; awarding of prizes for distinguished work in the field; supporting early-career scholars; and sponsoring in public engagement events. History of the Association The PSA was founded in 1933 and incorporated in Michigan 1975. The administrative offices of the PSA have been located at the University of Cincinnati College of Arts and Sciences since 2021. ''Philosophy of Science'' ''Philosophy of Science'', the official journal of the Philosophy of Science Association (PSA), has been published continuously since 1934. ''Philosophy of Science'' publishes the best work in philosophy of science, broadly co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Sociological Association
The Pacific Sociological Association (PSA) is a professional association of sociologists in the Pacific region of North America. The PSA is best known for its annual conference and academic journal'' Sociological Perspectives''. History The Pacific Sociological Association was established in October 1929, when Emory S. Bogardus of the University of Southern California called together a group of area sociologists for the purpose of organizing a society. The organization was originally called the Pacific Southwest Sociological Society. In 1930, the new name, Pacific Sociological Association, was adopted. The goal of the charter members was to emerge from the isolation in which they had been at their respective institutions in order to, in union, promote sociological research and teaching. The first annual meeting was held in January 1930 in Los Angeles. Regions The Pacific Sociological Association currently encompasses much of the Pacific region of North America. The organization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Science Association
The Pacific Science Association (PSA) is a regional, non-governmental, scholarly organization that seeks to advance science and technology in support of sustainable development in the Pacific Rim. It was founded in 1920 and its secretariat is based at the Bishop Museum in Honolulu, United States. Activities Through Congress and Inter-Congress meetings, and ongoing scientific Working Groups, PSA provides an interdisciplinary platform for scientists to discuss and review common concerns and priorities in the region. Through our scientific network, PSA links scientists from developed countries with those from developing countries, including the archipelagic and more remote states of the Pacific. PSA facilitates research initiatives on critical emerging issues for the region, such as biodiversity loss, climate change, infectious diseases, and the social implications of globalization, in which science can provide crucial information in a way that is required by both society and policym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Purchase And Sale Agreement
A purchase and sale agreement (PSA), also called a sales and purchase agreement (SPA) or an agreement for purchase and sale (APS), is an agreement between a buyer and a seller of real estate property, company stock, or other assets. The person, company, or other legal entity In law, a legal person is any person or legal entity that can do the things a human person is usually able to do in law – such as enter into contracts, lawsuit, sue and be sued, ownership, own property, and so on. The reason for the term "''le ... acquiring, receiving, and purchasing the property, stock, or other assets is typically referred to as the ''buyer''. The entity disposing, conveying, and selling the assets is referred to as the ''seller'' or ''vendor''. A PSA sets out the various rights and obligations of both the buyer and seller, and might also require other documents be executed and recorded in the public records, such as an assignment, deed of trust, or farmout agreement. In the oil an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
