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PSA 1
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 (PsA), 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 Contracts, legislation, and government * Passenger Vessel ... [...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 supplies the grey and white posterior columns of the spinal cord. Structure It passes posteriorly to descend the medulla passing in front 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 are seen as somewhat larger longitudinal channels of an extensive pial arterial meshwork. At the level of the conus medullaris, the post ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Service Announcement
A public service announcement (PSA) is a message in the public interest disseminated by the media without charge to raise public awareness and change behavior. In the UK, they are generally called a public information film (PIF); in Hong Kong, they are known as an announcement in the public interest (API). History The earliest public service announcements (in the form of moving pictures) were made before and during the Second World War years in both the UK and the US. In the UK, amateur actor Richard Massingham set up Public Relationship Films Ltd in 1938 as a specialist agency for producing short educational films for the public. In the films, he typically played a bumbling character who was slightly more stupid than average and often explained the message of the film by demonstrating the risks if it was ignored. The films covered topics such as how to cross the road, how to prevent the spread of diseases, how to swim, and how to drive without causing the road to be unsafe for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Political Studies Association
The Political Studies Association (PSA) is a learned society in the United Kingdom which exists to develop and promote the study of politics. It is the leading association in its field in the United Kingdom, with an international membership including academics in political science and current affairs, theorists and practitioners, policy makers, researchers and students in higher education. The PSA was founded in 1950, following the establishment of the International Political Science Association in 1949, and was initially supported by a grant from UNESCO. The PSA has a network of over fifty "Specialist Groups" that provide a research focus for members and receive support from the PSA. Publications The PSA publishes five journals: * '' British Journal of Politics and International Relations'' * ''Political Insight'' * ''Political Studies'': publishes research in all areas of politics and international relations. The journal's approach is not dominated by a particular methodolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phone-paid Services Authority
The Phone-paid Services Authority (PSA), known as PhonepayPlus until 1 November 2016, is the regulatory body for all premium rate phone-paid services in the United Kingdom. These are the content, goods and services that consumers can buy by charging the cost to their phone bills and pre-pay phone accounts. It was founded as the Independent Committee for the supervision of Standards of Telephone Information Services at the request of three network operators (British Telecom, Mercury Communications, and Vodafone) as a response to public criticism of their profiting from adult premium rate content. It re-branded itself as PhonepayPlus in June 2007. It regulates services using a Code of Practice, approved by Ofcom. This sets out the rules with which all providers of phone-paid services must comply. Among other things, it requires clear and accurate pricing information, honest advertising and service content, and appropriate and targeted promotions. The code is updated approximatel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Salvation Army, Parramatta
The Salvation Army, Parramatta (often abbreviated to ''PSA'') is a Salvation Army Corps located in the suburb of Parramatta, New South Wales, Australia. It is the 75th oldest active Salvation Army Corps in Australia. Situated in the western suburbs of Sydney, it has survived two arson attacks , been led by some of the most prominent Australian Salvation Army officers of the modern era, and has actively ministered to the people of Parramatta and the surrounding regions since 1884. History The Salvation Army's ministry in Parramatta started in September 1884, at the corner of Church and Argyle Streets. In 1919, the first permanent church building was opened in George Street, opposite the Roxy Theatre. In 1969, after compulsory land acquisition by Parramatta City Council, Parramatta Salvation Army moved to a new site at 34 Smith Street, Parramatta. Over the years, this site housed the main citadel, an auxiliary hall, church office space, Divisional Headquarters, Christian book ... [...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 Associati ... [...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 descriptor '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 Trinity College, Perth and Aquinas College (Perth)) 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 ... [...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 all of the pharmacy profession 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, several of which were i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professional Squash Association
The Professional Squash Association (PSA) is the governing body for the men's and women's professional squash circuit. The body operates in a similar fashion to the ATP and the WTA for tennis. The PSA's highest professional level, the PSA World Tour involves over 200 tournaments annually around the world. Over 800 players from all the 5 continents (over 60 different countries represented ) are registered with the PSA and rankings are updated monthly based on players' performances. PSA Tours There are hundreds of PSA tournaments throughout the course of a season, and they are classified into the following categories, based on prize money: * World Tour (The most important tournaments in prize money for more experienced and higher-ranked players, including the World Championship and PSA World Series Finals). * Challenger Tour (Challenger tournaments are entry point for young and or up and coming professionals progressing through to a more international level of competition). Tour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professional Skaters Association
The Professional Skaters Association International is the largest figure skating coaches association in the world. The PSA was founded on August 10, 1938, in Lake Placid, New York, as the American Skaters Guild, just two years (1936) after the Ice Teachers Guild was formed in England by Jacques Gerschwiler, Howard Nicholson, Gladys Hogg and Eric Van De Weyden. On January 21, 1950, at the Broadmoor World Arena in Colorado Springs, Colorado, the American Skaters Guild was reorganized and renamed the Professional Skaters Guild of America. In May 1995, the PSGA once again changed its identity to the Professional Skaters Association, International (PSA). With this new name the association took on a renewed role in the sport of figure skating, but vowed to remain rooted in its 57-year history and ideals. The “birth” of the PSA reflected the changing scope of this organization's activities and of the worldwide skating industry. The Board of Directors felt it was time to adopt this n ... [...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, or ISF, the PSA defended rider interests. The WSF (World Snowboard Federation) was formed in 2012 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 Sports professional associations International professional associations Snowboarding Snowbo ... [...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 Maryland, Baltimore County since 2013. Starting 2021, the PSA office will be located in the University of Cincinnati College of Arts and Sciences. ''Philosophy of Science'' ''Philosophy of Science'', the official journal of the Philosophy of Science Association (PSA), has been published continuously sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
