CTR may refer to:
Engineering, science and technology
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Counter mode
In cryptography, a block cipher mode of operation is an algorithm that uses a block cipher to provide information security such as confidentiality or authenticity.
A block cipher by itself is only suitable for the secure cryptographic transforma ...
(CTR mode), a cryptographic mode of operation for block ciphers
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X-ray crystal truncation rod X-ray crystal truncation rod scattering is a powerful method in surface science, based on analysis of surface X-ray diffraction (SXRD) patterns from a crystalline surface.
For an infinite crystal, the diffracted pattern is concentrated in Dirac ...
, a technique to measure properties of crystal surfaces
* Current transfer ratio, in an
opto-isolator
An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical Signal, signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecti ...
device
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Content Threat Removal, a cyber security technology that defeats content threats
Government
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Cooperative Threat Reduction
A cooperative (also known as co-operative, co-op, or coop) is "an autonomous association of persons united voluntarily to meet their common economic, social and cultural needs and aspirations through a jointly owned and democratically-control ...
, an initiative to secure and dismantle weapons of mass destruction in former Soviet Union states
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Currency transaction report
A currency transaction report (CTR) is a report that U.S. financial institutions are required to file with FinCEN for each deposit, withdrawal, exchange of currency, or other payment or transfer, by, through, or to the financial institution which i ...
, a report about transactions that the Bank Secrecy Act requires U.S. financial institutions to file with the Internal Revenue Service
Media, arts and entertainment
* ''
Contemporary Theatre Review'', a British academic journal of performing arts
* ''
Crash Team Racing
''Crash Team Racing'' (stylized as ''CTR: Crash Team Racing'') is a 1999 kart racing video game developed by Naughty Dog and published by Sony Computer Entertainment for the PlayStation. It is the fourth installment in the ''Crash Bandicoot'' ...
'', Naughty Dog's 1999 video game for the Sony PlayStation
** ''
Crash Team Racing Nitro-Fueled
''Crash Team Racing Nitro-Fueled'' is a 2019 kart racing game developed by Beenox and published by Activision. The game is a remastered version of '' Crash Team Racing'', which was originally developed by Naughty Dog for the PlayStation in 1999 ...
'', its 2019 remake
Medicine
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Cardiac resynchronization therapy
Cardiac resynchronisation therapy (CRT or CRT-P) is the insertion of electrodes in the left and right ventricles of the heart, as well as on occasion the right atrium, to treat heart failure by coordinating the function of the left and right ve ...
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Cardio-thoracic ratio, a measure of the size of heart
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Carpal tunnel release
Carpal tunnel surgery, also called carpal tunnel release (CTR) and carpal tunnel decompression surgery, is a surgery in which the transverse carpal ligament is divided. It is a surgical treatment for carpal tunnel syndrome (CTS) and recommended whe ...
, surgery for treating carpal tunnel syndrome
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Clinical trials registry
Preregistration is the practice of registering the hypotheses, methods, and/or analyses of a scientific study before it is conducted. This can include analyzing primary data or secondary data. Clinical trial registration is similar, although it may ...
, an official catalog for studies about health interventions, such as drugs
Organizations
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Center for Transportation Research UT Austin
The Center for Transportation Research (CTR) is a research center affiliated with the Cockrell School of Engineering's Department of Civil, Architectural, and Environmental Engineering at The University of Texas at Austin in Austin, Texas. CTR is a ...
, a research center at the University of Texas at Austin, US
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Center for Turbulence Research The Center for Turbulence Research is a research consortium for studying turbulence. It is jointly operated by Stanford University and NASA, with Parviz Moin
Parviz Moin ( fa, پرویز معین ''Parviz Mo'in'' born October 23, 1952, Valandan, S ...
, a research institute at Stanford University, US
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Correct the Record
Correct the Record was a hybrid PAC/super PAC founded by David Brock. It supported Hillary Clinton's 2016 presidential campaign. The PAC aimed to respond to negative online narratives about Clinton.
History
The organization was created in May 20 ...
, an American political action committee which supported Hillary Clinton's 2016 presidential campaign
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Computing-Tabulating-Recording Company
The Computing-Tabulating-Recording Company (CTR) was a holding company of manufacturers of record-keeping and measuring systems subsequently known as IBM.
In 1911, financier and noted trust organizer, "Father of Trusts", Charles R. Flint amal ...
, a company that was renamed IBM in 1924
Transport
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Aerolíneas Centauro (
ICAO airline designator
This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline call signs (telephony designator). Historical assignments are also included.ht
IATA airli ...
), an airline in Mexico
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Cattle Creek Airport, Australia (IATA code CTR)
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Controlled traffic region A control zone (CTR) in aviation is a volume of controlled airspace, usually situated below a control area, normally around an airport, which extends from the ''surface'' to a ''specified upper limit'', established to protect air traffic operating ...
, a controlled airspace zone, typically around airports
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Carlton Trail Railway
The Carlton Trail Railway is a shortline railway with its headquarters in Prince Albert, Saskatchewan. It is operated by OmniTRAX, an American transportation company in Denver, Colorado. Carlton Trail has been operating on ex-Canadian National ...
, a Saskatchewan, US shortline railway
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Chester railway station (station code), England
Automobile models
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Honda Civic Type R
The is a series of high-performance hatchback/ sedan models based on the Civic, developed and produced by Honda since September 1997. The first Civic Type R was the third model to receive Honda's Type R badge (after the NSX and Integra). Ty ...
, a car manufactured by Honda
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Ruf CTR
The Ruf CTR (Group C, Turbo Ruf) also known as the CTR Yellowbird or simply Yellowbird, is a limited-production, high performance sports car manufactured by German automobile manufacturer Ruf Automobile. Introduced for the 1987 model year and bas ...
, a car by Ruf Automobile of Germany
Other uses
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Click-through rate
Click-through rate (CTR) is the ratio of users who click on a specific link to the number of total users who view a page, email, or advertisement. It is commonly used to measure the success of an online advertising campaign for a particular we ...
, a measure of the success of an online advertising campaign
* "
Choose the right
"Choose the right" is a saying or motto among members of the Church of Jesus Christ of Latter-day Saints (LDS Church) that is taught to children and used by members of the church as a reminder to make choices that will help an individual to live r ...
", a common Latter Day Saint saying, often found on a CTR ring
* Close target
reconnaissance
In military operations, reconnaissance or scouting is the exploration of an area by military forces to obtain information about enemy forces, terrain, and other activities.
Examples of reconnaissance include patrolling by troops (skirmisher ...
, a military term for scouting in extremely close proximity to the target
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Competitive trail riding
Competition is a rivalry where two or more parties strive for a common goal which cannot be shared: where one's gain is the other's loss (an example of which is a zero-sum game). Competition can arise between entities such as organisms, indivi ...
, an equestrian sport
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Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
, ITU country code
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