PCR or pcr may refer to:

Science and medicine

* Pathologic complete response (pCR), in

neoadjuvant therapy Neoadjuvant therapy is the administration of therapeutic agents before a main treatment. One example is neoadjuvant hormone therapy prior to radical radiotherapy for adenocarcinoma of the prostate. Neoadjuvant therapy aims to reduce the size o ...

Polymerase chain reaction The polymerase chain reaction (PCR) is a method widely used to make millions to billions of copies of a specific DNA sample rapidly, allowing scientists to amplify a very small sample of DNA (or a part of it) sufficiently to enable detailed st ...

COVID-19 testing COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the viru ...

, often performed using the polymerase chain reaction method *

Phosphocreatine Phosphocreatine, also known as creatine phosphate (CP) or PCr (Pcr), is a phosphorylation, phosphorylated form of creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle, myocardium and the brain to recyc ...

, a phosphorylated creatine molecule * Principal component regression, a statistical technique * Protein/creatinine ratio, in urine

Technology

* Passport Carrier Release, telecommunications software *

Peak cell rate If a network service (or application) wishes to use a broadband network (an ATM network in particular) to transport a particular kind of traffic, it must first inform the network about what kind of traffic is to be transported, and the performan ...

, on ATM networks * Platform Configuration Register, a

Trusted Execution Technology Intel Trusted Execution Technology (Intel TXT, formerly known as LaGrande Technology) is a computer hardware technology of which the primary goals are: * Attestation of the authenticity of a platform and its operating system. * Assuring that an ...

implemented using a TPM * Processor Control Region, a Windows data structure * Program clock reference, in MPEG transport streams *

XM PCR The XM PCR is a satellite receiver sold by XM Radio and discontinued in 2004, amidst piracy concerns. Programs allowed users to record every song played on an XM channel, quickly and cheaply building an MP3 library. History The Personal Computer ...

, a satellite receiver

Political parties

* '' Parti Communiste Réunionnais'' or Communist Party of Réunion * ''

Partido Comunista Revolucionário The Revolutionary Communist Party () is an Anti-revisionism, anti-revisionist Marxist–Leninism, Marxist–Leninist communist party in Brazil with strong Stalinism, Stalinist tendencies. Originally formed in 1966 after a split with the Communist ...

'' or Revolutionary Communist Party * '' Partido Cívico Renovador'' or Civic Renovation Party, Dominican Republic * ''

Partidul Comunist Român The Romanian Communist Party ( ; PCR) was a communist party in Romania. The successor to the pro-Bolshevik wing of the Socialist Party of Romania, it gave an ideological endorsement to a communist revolution that would replace the social syst ...

'' or Romanian Communist Party

Other uses

Put/call ratio In finance the put/call ratio (or put-call ratio, PCR) is a technical indicator demonstrating investor sentiment. The ratio represents a proportion between all the put options and all the call options purchased on any given day. The put/call ratio ...

, in finance *

Amdo Tibetan Amdo Tibetan (; also called ''Am kä'') is the Tibetic language spoken in Amdo (now mostly in Qinghai, some in Ngawa and Gannan). It has two varieties, the farmer dialects and the nomad dialects. Amdo is one of the three branches of tradition ...

(ISO 639 code pcr), a language *

Germán Olano Airport Germán Olano Airport (, ) is an airport serving Puerto Carreño, the capital of Vichada Department in Colombia. It is also known as Puerto Carreño Airport (''Aeropuerto Puerto Carreño''). The airport is west of and parallels the Orinoco River, ...

(IATA code PCR), Colombia *

Palestinian Center for Rapprochement between Peoples Palestinian Center for Rapprochement between Peoples (PCR) is a non-profit and non-religious organization. The PCR is based in Beit Sahour under the aegis of the International Solidarity Movement. George Rishmawi is director of PCR. The group was ...

, Palestine *

Pancritical rationalism Pancritical rationalism (literally "criticism of all things", from pan-, "all", also known as PCR), also called comprehensively critical rationalism (CCR), is a development of critical rationalism and panrationalism originated by William Warren ...

, a development of critical rationalism and panrationalism *

Paul Cruickshank Racing Paul Cruickshank Racing was an Australian motor racing team that competed in several Sports Car and Touring Car categories. History While new to the championship in 2006, Cruickshank has run several cars in the Fujitsu V8 Supercars Series, De ...

, an Australian motor racing team *

Police control room In the United Kingdom, an emergency control centre or emergency communications centre (ECC) is a building or room where control room operators receive incoming telephone calls from members of the public in need of assistance. Callers make initial c ...

, an emergency control centre * ''

Practical Chinese Reader The ''Practical Chinese Reader'' () is a six-volume series of Chinese language teaching books developed to teach non-Chinese speakers to speak Chinese, first published in 1981. Books I and II consist of 50 lessons where the reader studies a vo ...

'', a textbook *

Production control room The production control room (PCR) or studio control room (SCR) is the place in a television studio in which the composition of the outgoing program takes place. The production control room is occasionally also called an SCR or a gallerythe latte ...

, of a television studio * '' Princess Connect! Re:Dive'', a video game *

Police of the Czech Republic The Police of the Czech Republic () is the national agency in the field of law enforcement in the Czech Republic. It was established on 15 July 1991 under the jurisdiction of the Ministry of the Interior (Czech Republic), Ministry of the Interior ...

Pavement Classification Rating The Aircraft Classification Rating (ACR) - Pavement Classification Rating (PCR) method is a standardized international airport pavement rating system developed by ICAO in 2022. The method is scheduled to replace the ACN-PCN method The Aircraft ...

Science and medicine

Technology

Political parties

Other uses

See also