ISR may refer to:

Organizations

Institute for Strategy and Reconciliation The Institute for Strategy and Reconciliation (ISR, also known as The International Strategy and Reconciliation Foundation, Incorporated) is an independent, non-profit 501(c)(3) international institution approved by the US Department of Treasury. ...

, a think tank, relief and development organization * Institutional and Scientific Relations, a Directorate of the European Commission *

International Star Registry The International Star Registry (ISR) is an organization founded in 1979, which sells the right to unofficially name stars. Overview The company sells the right to unofficially name a star, often as a gift or memorial. These names are recorded i ...

, a company which publishes the book ''Your Place in the Cosmos'' * Institute for Social Research – CSUS, affiliated with

California State University, Sacramento California State University, Sacramento (CSUS, Sacramento State, or informally Sac State) is a public university in Sacramento, California. Founded in 1947 as Sacramento State College, it is the eleventh oldest school in the 23-campus California ...

* International School on the Rhein, one of the top IB schools in Germany

Publications

* ''ISR'', a monthly socialist magazine published from 1900 until 1918 * ''

Information Systems Research ''Information Systems Research'' is a quarterly peer-reviewed academic journal that covers research in the areas of information systems and information technology, including cognitive psychology, economics, computer science, operations research, de ...

'', an academic journal in the information systems discipline * ''International Socialist Review'' (disambiguation), any of several U.S. publications * ''

International Statistical Review The International Statistical Institute (ISI) is a professional association of statisticians. It was founded in 1885, although there had been international statistical congresses since 1853. The institute has about 4,000 elected members from gov ...

'', a journal of the International Statistical Institute * ''

International Studies Review The ''International Studies Review'' is a quarterly peer-reviewed academic journal published by Oxford University Press on behalf of the International Studies Association. Former editors-in-chief include Kelly Kadera (University of Iowa) and Lau ...

'', an academic journal of the International Studies Association * ''

Israel Studies Review The ''Israel Studies Review'' is a peer-reviewed academic journal published on behalf of the Association for Israel Studies by Berghahn Books and covering the study of all aspects of society, history, politics, and culture of Israel Isra ...

'', an academic journal of the Association for Israel Studies

Science and technology

Biology

* In-stent restenosis,

restenosis Restenosis is the recurrence of stenosis, a narrowing of a blood vessel, leading to restricted blood flow. Restenosis usually pertains to an artery or other large blood vessel that has become narrowed, received treatment to clear the blockage and s ...

or blockage of a blood vessel after a stent has been implanted *

Injection site reaction Injection site reactions are allergic reactions that result in cutaneous necrosis that may occur at sites of medication injection, typically presenting in one of two forms, (1) those associated with intravenous infusion or (2) those related to intra ...

, a (usually adverse) reaction to an injection *

Integrated stress response The integrated stress response is a cellular stress response evolutionary conservation, conserved in eukaryotic cell (biology), cells that downregulates protein synthesis and upregulates specific genes in response to internal or environmental stres ...

, a collection of cellular pathways common to all eukaryotes that involve the activation of at least one eIF2a *

Plant-induced systemic resistance Induced Systemic Resistance (ISR) is a resistance mechanism in plants that is activated by infection. Its mode of action does not depend on direct killing or inhibition of the invading pathogen, but rather on increasing physical or chemical barrie ...

, plant process for disease prevention

Computers

* In-Service Register or Interrupt Service Register, in a Programmable Interrupt Controller *

Interrupt handler In computer systems programming, an interrupt handler, also known as an interrupt service routine or ISR, is a special block of code associated with a specific interrupt condition. Interrupt handlers are initiated by hardware interrupts, softwar ...

or interrupt service routine, a software routine that is executed in response to an interrupt * Integrated Service Router, a series of

Cisco Cisco Systems, Inc., commonly known as Cisco, is an American-based multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, ...

routers

Other science

* In-situ recovery, a mining technique * Incoherent scatter radar, a ground-based technique for studying the ionosphere *

Initial state radiation In quantum field theory, initial and final state radiation refers to certain kinds of radiative emissions that are not due to particle annihilation.Intersecting Storage Rings The ISR (standing for "Intersecting Storage Rings") was a particle accelerator at CERN. It was the world's first hadron collider, and ran from 1971 to 1984, with a maximum center of mass energy of 62 GeV. From its initial startup, the collider ...

, a particle collider at CERN

Other uses

* ISR, country code for

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

, a Middle Eastern country *

Indiana Southwestern Railway Indiana Southwestern Railway is a subsidiary of Pioneer Railcorp, operator of several short-line railroad companies. The ISW is a Class III railroad, and operated on 17 miles of track from Evansville, Indiana, northward to Cynthiana, Indiana. ...

, a subsidiary of Pioneer Railcorp *

Inuvialuit Settlement Region The Inuvialuit Settlement Region, abbreviated as ISR ( ikt, Inuvialuit Nunangit Sannaiqtuaq – INS; french: Région désignée des Inuvialuit – RDI), located in Canada's western Arctic, was designated in 1984 in the Inuvialuit Final Agreement ...

, in the Northwest Territories, Canada *

Ipoh-KL Sentral Route The KTM ETS (commercially known as ETS, short for 'Electric Train Service') is an inter-city rail passenger service operated by Keretapi Tanah Melayu (KTM) using electric multiple-unit (EMU) trains. The KTM ETS is the second electric train service ...

, an intercity train service in Malaysia *

ISR Racing ISR Racing (also known as Coca-Cola Racing Team in FIA GT) is a racing team from Czech Republic, created in 1993 by Igor Salaquarda. The team is currently competing in ADAC GT Masters. History The company was created to develop the Peugeot 30 ...

, a racing team from Czech Republic *

Israir Israir Airlines Ltd., more commonly referred to as Israir, is an Israeli airline headquartered in Tel Aviv. It operates domestic scheduled and air taxi flights from Ben Gurion International Airport, Ramon Airport, and Haifa Airport as well as in ...

(designator ISR), an Israeli airline *

Italian Social Republic The Italian Social Republic ( it, Repubblica Sociale Italiana, ; RSI), known as the National Republican State of Italy ( it, Stato Nazionale Repubblicano d'Italia, SNRI) prior to December 1943 but more popularly known as the Republic of Salò ...

, a client state of Nazi Germany *

Joint Functional Component Command for Intelligence, Surveillance and Reconnaissance The Joint Functional Component Command for Intelligence, Surveillance and Reconnaissance (JFCC ISR) was a subordinate command of the United States Strategic Command, one of the nine Unified Combatant Commands under the United States Department of D ...

, a subordinate command of the United States Strategic Command *

Intelligence, surveillance and reconnaissance ISTAR stands for intelligence, surveillance, target acquisition, and reconnaissance. In its macroscopic sense, ISTAR is a practice that links several battlefield functions together to assist a combat force in employing its sensors and managing t ...

, acquisition and processing of military intelligence * International Search Report, a procedure of international patent law under the Patent Cooperation Treaty {{disambiguation