The People's Republic of Animation
The People's Republic of Animation (PRA) is an animation studio based in Adelaide, Australia. It began as a creator of music videos for Australian bands in 2003, and has since created award-winning short films and TV commercials, and developed f ...
Philadelphia Redevelopment Authority
The Philadelphia Redevelopment Authority (PRA) was created by the Commonwealth of Pennsylvania's Urban Redevelopment Law of 1945. Until the Fall of 2011 it was known as the Redevelopment Authority of the City of Philadelphia (RDA).
Function
The ...
, US
*
Political Research Associates
Political Research Associates (PRA), formerly Midwest Research, Chicago (1981–87), is a non-profit research group focused on social justice and the pursuit of building a just democracy. The PRA is located in Somerville, Massachusetts.
Missi ...
, US
*
PRA Group
PRA Group, Inc. is a publicly-traded debt buyer and Debt collection, debt collection company based in Norfolk, Virginia. The company buys delinquent consumer debt from credit card issuers and other financial institutions at a discount and pursues ...
, an American debt buying company
* PRA Health Sciences, a contract research organisation
*
Prison Radio Association
The Prison Radio Association (PRA) is a British prison-based charity that operates National Prison Radio, a radio station which broadcasts programmes made by and for inmates in over 100 prisons in the United Kingdom and is the world's first nati ...
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program a ...
Geography
*
Pra River (Ghana)
The Pra River is a river in Ghana, the easternmost and the largest of the three principal rivers that drain the area south of the Volta divide. Rising in the Kwahu Plateau near Mpraeso and flowing southward for 240 km (149.129 mi) through ric ...
*
Pra (Russia)
The Pra () is a river in the Ryazan and Moscow Oblasts in Russia, a left tributary of the Oka.Пра
* Pra', municipality of Genoa, Italy
Military
* Parti du Regroupement Africain (
African Regroupment Party
The African Regroupment Party (, PRA) was a political party in the French African colonies.
Formation
The PRA came into being at a meeting in Paris on 26 March 1958, months before the French Community would replace the French Union. The main fo ...
), French West Africa
* People's Redemption Army, a rebel group in Democratic Republic of the Congo and Uganda
*
People's Revolutionary Army (Grenada)
The People’s Revolutionary Army (PRA) was the military of Grenada between 1979 and 1983. The People's Revolutionary Militia served as its reserve force. The two, alongside the Grenada Police and the Coast Guard, were collectively termed as th ...
*
Philippine Revolutionary Army
The Philippine Revolutionary Army ( Spanish: ; ), later renamed Philippine Republican Army, was the army of the First Philippine Republic from its formation in March 1897 to its dissolution in November of 1899 in favor of guerrilla operation ...
Science and technology
*
Panel reactive antibody A panel-reactive antibody (PRA) is a group of antibodies in a test serum that are reactive against any of several known specific antigens in a panel of test leukocytes or purified HLA antigens from cells. It is an immunologic metric routinely perfo ...
, an immunological laboratory test
*
Pest risk analysis
Pest risk analysis (PRA) is a form of risk analysis conducted by regulatory plant health authorities to identify the appropriate phytosanitary measures required to protect plant resources against new or emerging pests and regulated pests of plants ...
, conducted by regulatory plant health authorities to identify appropriate phytosanitary measures
*
Phosphoribosylamine
Phosphoribosylamine (PRA) is a biochemical intermediate in the formation of purine nucleotides via inosine-5-monophosphate, and hence is a building block for DNA and RNA. The vitamins thiamine and cobalamin also contain fragments derived from PRA.
...
, a biochemical intermediate
* ''
Physical Review A
''Physical Review A'' (also known as PRA) is a monthly peer-reviewed scientific journal published by the American Physical Society covering atomic, molecular, and optical physics and quantum information. the editor was Jan M. Rost ( Max Planck ...
'', a scientific journal
*
Plasma renin activity
Plasma renin activity (PRA), also known as the renin (active) assay or random plasma renin, is a measure of the activity of the plasma enzyme renin, which plays a major role in the body's regulation of blood pressure, thirst, and urine output. Me ...
in medicine
*
Positive relative accommodation Positive relative accommodation (PRA) in biology, is a measure of the maximum ability to stimulate eye accommodation while maintaining clear, single binocular vision. This measurement is typically obtained by an orthoptist, ophthalmologist or optom ...
*
Primitive recursive arithmetic
Primitive recursive arithmetic (PRA) is a quantifier-free formalization of the natural numbers. It was first proposed by Norwegian mathematician , as a formalization of his finitistic conception of the foundations of arithmetic, and it is widel ...
, a formal system of arithmetic
*
Probabilistic risk assessment
Probabilistic risk assessment (PRA) is a systematic and comprehensive methodology to evaluate risks associated with a complex engineered technological entity (such as an airliner or a nuclear power plant) or the effects of stressors on the environ ...
, an engineering safety analysis
*
Progesterone receptor A
The progesterone receptor A (PR-A) is one of three known isoforms of the progesterone receptor (PR), the main biological target of the endogenous progestogen sex hormone progesterone. The other isoforms of the PR include the PR-B and PR-C.
PR-A ...
, one of the isoforms of the progesterone receptor
*
Progressive retinal atrophy
Progressive retinal atrophy (PRA) is a group of genetic diseases seen in certain breeds of dogs and, more rarely, cats. Similar to retinitis pigmentosa in humans, it is characterized by the bilateral degeneration of the retina, causing progressi ...
* Purported responsible address or
Sender ID
Sender ID is an historic anti- spoofing proposal from the former MARID IETF working group that tried to join Sender Policy Framework (SPF) and Caller ID. Sender ID is defined primarily in Experimental RFC 4406, but there are additional parts in RF ...
General Urquiza Airport
A general officer is an officer of high rank in the armies, and in some nations' air and space forces, marines or naval infantry.
In some usages, the term "general officer" refers to a rank above colonel."general, adj. and n.". OED Online. Mar ...
, Paraná, Argentina, IATA code
*
Participatory rural appraisal
Participatory rural appraisal (PRA) is an approach used by non-governmental organizations (NGOs) and other agencies involved in international development. The approach aims to incorporate the knowledge and opinions of rural people in the planning a ...
, in international development
*
Prahran railway station
Prahran railway station (/pɛ'ræn) is a commuter railway station on the Sandringham line, which is part of the Railways in Melbourne, Melbourne railway network. It serves the south-eastern suburb of Prahran, Victoria, Prahran, in Melbourne, Vi ...
, Melbourne
*
President of the Royal Academy
Officers of the Royal Academy of Arts
This is a list of the officers of the Royal Academy of Arts
The Royal Academy of Arts (RA) is an art institution based in Burlington House in Piccadilly London, England. Founded in 1768, it has a ...
of the United Kingdom
*
Presidential Records Act
The Presidential Records Act (PRA) of 1978, , is an Act of the United States Congress governing the official records of Presidents and Vice Presidents created or received after January 20, 1981, and mandating the preservation of all president ...