Internet Explorer (IE), World Wide Web (WWW) browser and set of technologies created by Microsoft Corporation, a leading American computer software company. After being launched in 1995, Internet Explorer became one of the most popular tools for accessing the Internet. There were 11 versions

content filter, software that screens and blocks online content that includes particular words or images. Although the Internet was designed to make information more accessible, open access to all information can be problematic, especially when it comes to children who might view obscene or

meme: In the early 21st century, Internet memes, or memes that emerge within the culture of the Internet, gained popularity, bringing renewed interest to the meme concept. Internet memes spread from person to person through imitation, typically by e-mail, social media, and various types of Web sites. They often take the…

IMDb, Web site that provides information about millions of films and television programs as well as their cast and crew. The name is an acronym for Internet Movie Database. As a wholly owned subsidiary of Amazon.com, IMDb is based in Seattle, but the office of Col Needham, the founder and CEO,

Internet of Things (IoT), the vast array of physical objects equipped with sensors and software that enable them to interact with little human intervention by collecting and exchanging data via a network. The Internet of Things (IoT) includes the many “smart,” computer-like devices so commonplace

Iran: Nuclear deal falters: …was accompanied by an unprecedented Internet blackout.

IP address, number that uniquely identifies each computer on the Internet. A computer’s IP address may be permanently assigned or supplied each time that it connects to the Internet by an Internet service provider. In order to accommodate the extraordinary growth in the number of devices connected

Rock and radio in the United States: …first decade of the 2000s, Internet radio had come of age. Long dismissed as little more than streams of music that could be heard only on computers, online stations persevered, especially as Wi-Fi technology freed them from their tethers to the computer and as they headed into automobiles, where many…

Internet service provider (ISP), company that provides Internet connections and services to individuals and organizations. ISPs may also provide software packages (such as browsers), e-mail accounts, and a personal website or home page. ISPs can host websites for businesses and can also build the

Vinton Cerf: …as founding president of the Internet Society from 1992 to 1995. In 1994 Cerf returned to MCI as a senior vice president, and from 2000 to 2007 he served as chairman of the Internet Corporation for Assigned Names and Numbers (ICANN), the group that oversees the Internet’s growth and expansion.…

VoIP, communications technology for carrying voice telephone traffic over a data network such as the Internet. VoIP uses the Internet Protocol (IP)—one half of the Transmission Control Protocol/Internet Protocol (TCP/IP), a global addressing system for sending and receiving packets of data over the

nervous system: Nervous systems: …to an adjustor, called an interneuron. (All neurons are capable of conducting an impulse, which is a brief change in the electrical charge on the cell membrane. Such an impulse can be transmitted, without loss in strength, many times along an axon until the message, or input, reaches another neuron,…

concentration camp, internment centre for political prisoners and members of national or minority groups who are confined for reasons of state security, exploitation, or punishment, usually by executive decree or military order. Persons are placed in such camps often on the basis of identification

angiosperm: Stems: …changing the lengths of the internodes. Extreme shortening of the internodes results in rosette plants, such as lettuce (Lactuca sativa; Asteraceae), in which the leaves develop but the internodes between them do not elongate until the plant “bolts” when flowering. Extreme lengthening of the internodes often results in twining vines,…

medical education: Postgraduate education: …has been known as an internship, but it is no longer distinguished in most hospitals from the total postgraduate period, called residency. After the first year physicians usually seek further graduate education and training to qualify themselves as specialists or to fulfill requirements for a higher academic degree. Physicians seeking…

spectroscopy: Energy states of real diatomic molecules: … will oscillate about an average internuclear separation. If the oscillation is harmonic, this average value will not change as the vibrational state of the molecule changes; however, for real molecules the oscillations are anharmonic. The potential for the oscillation of a molecule is the electronic energy plotted as a function…

spectroscopy: Energy states of real diatomic molecules: … will oscillate about an average internuclear separation. If the oscillation is harmonic, this average value will not change as the vibrational state of the molecule changes; however, for real molecules the oscillations are anharmonic. The potential for the oscillation of a molecule is the electronic energy plotted as a function…

nervous system: Nervous systems: …to an adjustor, called an interneuron. (All neurons are capable of conducting an impulse, which is a brief change in the electrical charge on the cell membrane. Such an impulse can be transmitted, without loss in strength, many times along an axon until the message, or input, reaches another neuron,…

nuncio: An internuncio is a Vatican diplomat with the rank of minister plenipotentiary; he is accredited to a civil government and performs duties corresponding to those of a nuncio. Compare apostolic delegate.

Sir Charles Scott Sherrington: …sound, odour, and tactile stimuli; interoceptive, exemplified by taste receptors; and proprioceptive, or those receptors that detect events occurring in the interior of the organism. He found—especially in his study of the maintenance of posture as a reflex activity—that the muscles’ proprioceptors and their nerve trunks play an important role…

telephone: The telephone network: …another central office (requiring an interoffice call). If the call is intraoffice, the central office switch will handle the entire call process. If the call is interoffice, it will be directed either to a nearby central office or to a distant central office via a long-distance network. In the case…

computer science: Information management: A closely related concept is interoperability, meaning the ability of the user of one member of a group of disparate systems (all having the same functionality) to work with any of the systems of the group with equal ease and via the same interface.

radius: A ridge, the interosseous border, extends the length of the shaft and provides attachment for the interosseous membrane connecting the radius and the ulna. The projection on the lower end of the radius, the styloid process, may be felt on the outside of the wrist where it joins…

chemistry of industrial polymers: Copolymers and polymer blends: …arrangement referred to as an interpenetrating polymer network (IPN). Another strategy is to add block or graft copolymers formed from monomers of the immiscible polymers in order to improve adhesion at the boundaries between the polymer phases. In this technique interfacial adhesion is strengthened because of the natural affinity of…

mental disorder: Interpersonal psychotherapy: Interpersonal therapies help patients understand their symptoms in terms of the impact they have on others (and, in turn, on themselves); they also help patients develop interpersonal styles and communication behaviors that are more direct and effective. In this regard, interpersonal therapies are…

soft skills, nontechnical and non-industry-specific skills applicable to a wide range of tasks across many roles and professions, including interpersonal skills or “people skills” that enable individuals to work effectively in groups and organizations. Examples of soft skills include critical

Harry Stack Sullivan: …fully articulated his ideas in The Interpersonal Theory of Psychiatry and The Fusion of Psychiatry and Social Science (published posthumously in 1953 and 1964, respectively), among other works. After his death Sullivan’s theory of personality and his psychotherapeutic techniques had a continually growing influence, particularly in American psychoanalytic circles.

mitosis: …completion of mitosis is called interphase.

adhesive: Adhesion: In this zone, called the interphase, the chemical and physical properties of the adhesive may be considerably different from those in the noncontact portions. It is generally believed that the interphase composition controls the durability and strength of an adhesive joint and is primarily responsible for the transference of stress…

submarine gap: Grooves known as interplain channels exist in many submarine gaps; the sediments in these channels are continuously graded. The graded sediments, in conjunction with the gradient and the furrowed topography of the gaps, suggest that turbidity currents flow through the gaps, from the higher abyssal plain to the…

coronal mass ejection: Observations and appearance: … in the solar wind, called interplanetary CMEs (or ICMEs), are often characterized by twisted magnetic fields (or magnetic flux ropes); such ICMEs are commonly referred to as magnetic clouds.

micrometeoroid, a small grain, generally less than a few hundred micrometres in size and composed of silicate minerals and glassy nodules but sometimes including sulfides, metals, other minerals, and carbonaceous material, in orbit around the Sun. The existence of micrometeoroids was first deduced

space exploration: Solar system exploration: From the start of space activity, scientists recognized that spacecraft could gather scientifically valuable data about the various planets, moons, and smaller bodies in the solar system. Both the United States and the U.S.S.R. attempted to send robotic missions to the Moon…

Akatsuki: …not only Akatsuki but also IKAROS (Interplanetary Kite-craft Accelerated by Radiation Of the Sun), a probe that traveled past Venus and tested solar sail technology. IKAROS was the first interplanetary spacecraft to use a solar sail for propulsion. Akatsuki arrived at Venus in December 2010, but it failed to enter…

coronal mass ejection: Observations and appearance: …the surrounding solar wind and interplanetary magnetic field (IMF). Those CMEs observed in situ by spacecraft in the solar wind, called interplanetary CMEs (or ICMEs), are often characterized by twisted magnetic fields (or magnetic flux ropes); such ICMEs are commonly referred to as magnetic clouds.

interplanetary medium, thinly scattered matter that exists between the planets and other bodies of the solar system, as well as the forces (e.g., magnetic and electric) that pervade this region of space. The material components of the interplanetary medium consist of neutral hydrogen, plasma gas

joinder and impleader: impleader, in law, processes whereby additional parties or additional claims are brought into suits because addressing them is necessary or desirable for the successful adjudication of the issues.

Interpol, intergovernmental organization that facilitates cooperation between the criminal police forces of more than 180 countries. Interpol aims to promote the widest-possible mutual assistance between criminal police forces and to establish and develop institutions likely to contribute to the

numerical analysis: Historical background: …a set of data (“polynomial interpolation”). Following Newton, many of the mathematical giants of the 18th and 19th centuries made major contributions to numerical analysis. Foremost among these were the Swiss Leonhard Euler (1707–1783), the French Joseph-Louis Lagrange (1736–1813), and the German Carl Friedrich Gauss (1777–1855).

interpolation, in mathematics, the determination or estimation of the value of f(x), or a function of x, from certain known values of the function. If x0 < … < xn and y0 = f(x0),…, yn = f(xn) are known, and if x0 < x < xn, then the estimated value of f(x) is said to be an interpolation. If x < x0

electric motor: Direct-current commutator motors: …have additional small poles, or interpoles, placed between the main poles and have coils carrying the supply current. These poles are placed so as to generate a small voltage in each armature coil as it is shorted out by the commutator. This assists the quick reversal of current in the…

language: Historical attitudes toward language: …they would be unable to translate from one language to another, but they do not all inhabit a world exactly the same in all particulars, and translation is not merely a matter of substituting different but equivalent labels for the contents of the same inventory. From this stem the notorious…

peshaṭ: …to typological or allegorical interpretations), derash (meaning “search,” in reference to biblical study according to the middot, or rules), and sod (meaning “secret,” or mystical interpretation). The first letters (PRDS) of these four words were first used in medieval Spain as an acronym forming the word PaRaDiSe to designate a…

mental disorder: Psychoanalytic psychotherapy: …the course of treatment is interpretation. This technique helps patients become aware of any previously repressed aspect of emotional conflict (as reflected in resistance) and to uncover the meaning of uncomfortable feelings evoked by transference. Interpretation is also used to determine the underlying psychological meaning of a patient’s dreams, which…

metalogic: Syntax and semantics: An interpretation of a formal language is determined by formulating an interpretation of the atomic sentences of the language with regard to a domain of objects—i.e., by stipulating which objects of the domain are denoted by which constants of the language and which relations and functions…

Étienne Pasquier: …this period he also wrote L’Interprétation des “Institutes” de Justinien (1847), a work that dealt as much with French law as with Roman law. Near the end of his life he turned to biblical exegesis. He wrote some minor poetry in the style of the Pléiade and some excellent literary…

Sigmund Freud: The interpretation of dreams: …to emphasize its epochal character; The Interpretation of Dreams), he presented his findings. Interspersing evidence from his own dreams with evidence from those recounted in his clinical practice, Freud contended that dreams played a fundamental role in the psychic economy. The mind’s energy—which Freud called libido and identified principally, but…

Will Durant and Ariel Durant: In 1970 Durant published Interpretations of Life: A Survey of Contemporary Literature. This work, an expansion of the notes of a lifetime of reading modern literature, is informal and anecdotal and is aimed at the general reader.

George Santayana: Early life and career: …illustrated in Santayana’s next book, Interpretations of Poetry and Religion (1900), particularly in the discussion of the poetry of Robert Browning, which is a model of its kind.

biography: Interpretative biography: This fourth category of life writing is subjective and has no standard identity. At its best it is represented by the earlier works of Catherine Drinker Bowen, particularly her lives of Tchaikovsky, “Beloved Friend” (1937), and Oliver Wendell Holmes, Yankee from Olympus (1944).…

computer program: …from one language to another; interpreters, which execute a program sequentially, translating at each step; and debuggers, which execute a program piecemeal and monitor various circumstances, enabling the programmer to check whether the operation of the program is correct or not.

Jhumpa Lahiri: …stories in her debut collection, Interpreter of Maladies (1999). The nine stories, some set in Calcutta and others on the U.S. East Coast, examine such subjects as the practice of arranged marriage, alienation, dislocation, and loss of culture and provide insight into the experiences of Indian immigrants as well as…

Sydney Pollack: Last films: …Pollack helmed his final film, The Interpreter, in 2005. The political thriller starred Nicole Kidman as a United Nations interpreter who overhears an assassination plot, and Sean Penn was the skeptical Secret Service agent investigating her claims. In 2005 Pollack also directed an episode on architect Frank Gehry for American…

Wole Soyinka: …Soyinka also wrote the novels The Interpreters (1965), Season of Anomy (1973), and Chronicles from the Land of the Happiest People on Earth (2021), the latter of which drew particular praise for its satirical take on corruption in Nigeria. His several volumes of poetry included Idanre, and Other Poems (1967)…

governance: Interpretive theories: Interpretive approaches to governance often emphasize contingency. They reject the idea that patterns of rule can be properly understood in terms of a historical or social logic attached to capitalist development, functional differentiation, or even institutional settings. Instead, they emphasize the meaningful character…

Canadian Football League: …Football Union (WIFU) and the Interprovincial Rugby Football Union (IRFU). Though the IRFU still referred to their sport as rugby football, the member clubs played a gridiron style of football. The WIFU and IRFU became, respectively, the Western and Eastern conferences of the new league, which changed its name to…

adoption, the act of establishing a person as parent to one who is not in fact or in law his child. Adoption is so widely recognized that it can be characterized as an almost worldwide institution with historical roots traceable to antiquity. In most ancient civilizations and in certain later

Jessie Daniel Ames: …the Texas branch of the Commission on Interracial Cooperation (CIC) and in 1929 was promoted to the position of director of the CIC Women’s Committee at the organization’s Atlanta, Georgia, headquarters. In conjunction with the CIC, Ames founded the Association of Southern Women for the Prevention of Lynching (ASWPL) in…

miscegenation, marriage or cohabitation by persons of different race. Theories that the anatomical disharmony of children resulted from miscegenation were discredited by 20th-century genetics and anthropology. Although it is now accepted that modern populations are the result of the continuous

interrex, in ancient Rome, a provisional ruler specially appointed for a period during which the normal constituted authority was in abeyance (the interregnum). The title originated during the period of the Roman kings when an interrex was appointed (traditionally by the Senate) to carry on the

Bertil Ohlin: …that won him world renown, Interregional and International Trade. In it Ohlin combined work by Heckscher with approaches formed in his own doctoral thesis. He established a theory of international trade that is now known as the Heckscher-Ohlin theory. The Heckscher-Ohlin theorem states that if two countries produce two goods…

Czechoslovak history: The Hussite preponderance: …in 1439 ushered in another interregnum. In January 1440 an assembly was held to set up provincial administration for Bohemia; its composition demonstrated clearly the steady rise in the importance of the wealthy barons, who functioned as the first estate. The lesser nobility, large in number, was considered the second…

endocrine system: The adrenal axis: …cortex in mammals are called interrenal cells, and the cells that correspond to the adrenal medulla are called chromaffin cells. In primitive nonmammals the adrenal glands are sometimes called interrenal glands.

interrex, in ancient Rome, a provisional ruler specially appointed for a period during which the normal constituted authority was in abeyance (the interregnum). The title originated during the period of the Roman kings when an interrex was appointed (traditionally by the Senate) to carry on the

figure of speech: Common figures of speech and their use: …I could chew nails”; the rhetorical question (asked for effect, with no answer expected), as in “How can I express my thanks to you?”; litotes (conscious understatement in which emphasis is achieved by negation), as in “It’s no fun to be sick”; and onomatopoeia (imitation of natural sounds by words),…

interrogation, in criminal law, process of questioning by which police obtain evidence. The process is largely outside the governance of law except for rules concerning the admissibility at trial of confessions obtained through interrogation and limitations on the power of police to detain

Leon Golub: In canvases such as Interrogation II (1981), he further challenged observers by having his sadistic figures stare out into the viewers’ space as if to make them privy to and complicit in the brutal acts portrayed.

The Interrogation of the Old Men, in Irish literature, the preeminent tale of the Old Irish Fenian cycle of heroic tales. The “old men” are the Fenian poets Oisín (Ossian) and Caoilte, who, having survived the destruction of their comrades at the Battle of Gabhra, return to Ireland from the

Jean-Marie Gustave Le Clézio: …1963 of Le Procès-verbal (The Interrogation) and gained widespread acclaim as a young author when the book—which had been sent as an unsolicited manuscript to the prestigious Gallimard publishing house—was awarded the Prix Renaudot. Other publications that further enhanced Le Clézio’s reputation in France and abroad included the short-story…

telemetry: …in 1960 of the so-called interrogation-reply principle, a highly automated arrangement in which the transmitter-receiver facility at the measuring point automatically transmits needed data only on being signalled to do so. The technique is applied extensively throughout the world in such fields as oil-pipeline monitor-control systems and oceanography, in which…

Dana Gioia: Gioia’s poetry collections included Interrogations at Noon (2001), which won the American Book Award in 2002; Pity the Beautiful (2012); and 99 Poems (2016). He became a professor of poetry and public culture at the University of Southern California in 2011, and in 2015 he was named state poet…

Romance languages: Syntax: …many of the Romance languages, interrogation can be shown by inversion of the subject and verb, placing the verb, as the element on which the interrogation falls, at the beginning of the sentence (Spanish ¿Vino el hombre?, Italian É venuto l’uomo? ‘Has the man come?’). In such examples, however, it…

astrology: Purposes of astrology: Interrogatory astrology provides answers to a client’s queries based on the situation of the heavens at the moment of his posing the questions. This astrological consulting service is even more remote from determinism than is catarchic astrology; it is thereby closer to divination by omens…

computer science: Operating systems: …along with mechanisms such as interrupts (to get the attention of the operating system to handle urgent tasks) and buffers (for temporary storage of data during input/output to make the transfer run more smoothly). Modern large computers interact with hundreds of users simultaneously, giving each one the perception of being…

computer science: Operating systems: …along with mechanisms such as interrupts (to get the attention of the operating system to handle urgent tasks) and buffers (for temporary storage of data during input/output to make the transfer run more smoothly). Modern large computers interact with hundreds of users simultaneously, giving each one the perception of being…

waterboarding, method of torture in which water is poured into the nose and mouth of a victim who lies on his back on an inclined platform, with his feet above his head. As the victim’s sinus cavities and mouth fill with water, his gag reflex causes him to expel air from his lungs, leaving him

Curtis Bernhardt: 1950s and ’60s: Interrupted Melody (1955) was a solid biopic about Australian Marjorie Lawrence, with Eleanor Parker in an Oscar-nominated performance as the polio-stricken opera star.

artillery: Breech loading: …supplanted all others was the interrupted screw, devised in France. In this system the rear end of the bore was screw-threaded, and a similarly screwed plug was used to close the gun. In order to avoid having to turn the plug several times before closure was effected, the plug had…

military aircraft: Fighters: …in the form of an interrupter gear, or gun-synchronizing device, designed by the French engineer Raymond Saulnier. This regulated a machine gun’s fire so as to enable the bullets to pass between the blades of the spinning propeller. The interrupter itself was not new: a German patent had been taken…

migration: …a return journey; invasion or interruption, both of which involve the appearance and subsequent disappearance of great numbers of animals at irregular times and locations; and range expansion, which tends to enlarge the distribution of a species, particularly its breeding area.

Terry McMillan: Later works and career: …and a Dollar Short (2001); The Interruption of Everything (2005); Getting to Happy (2010), a sequel to Waiting to Exhale; Who Asked You? (2013); and I Almost Forgot About You (2016). McMillan edited Breaking Ice: An Anthology of Contemporary African-American Fiction (1990) and has taught at the universities of

colliding-beam storage ring: …early collider projects—for example, the Intersecting Storage Rings (ISR) proton-proton collider, which operated at CERN in the 1970s—were built to collide beams of identical particles and so required two synchrotron rings that were interlaced to bring the beams into collision at two or more points. Two synchrotron rings are also…

Mark Rydell: …spans a half century, and Intersection (1994), in which Richard Gere portrayed a man who, during a fatal car crash, reexamines his love life.

formal logic: Set theory: The intersection of x and y, symbolized as x ∩ y, is the class the members of which are the objects common to x and y—in this case the dots within the area where the arms cross—i.e., {z : z ∊ x · z ∊ y}.…

Claudia Jones: …helping lay the groundwork for intersectional feminism, a philosophy that became popular in the 21st century, which recognizes that different types of inequality often exacerbate one another. She also helped organize the first (1959) West Indian Carnival in London. The festivities subsequently grew into the Notting Hill Carnival, an annual…

intersectionality, in social theory, the interaction and cumulative effects of multiple forms of discrimination affecting the daily lives of individuals, particularly women of color. The term also refers more broadly to an intellectual framework for understanding how various aspects of individual

illusion: Intersensory facilitation and rivalry: Stimulation through one sense may enhance the function of another. Seeing a boat rocked by waves may activate the sense of balance in an observer on a pier to the point at which it causes seasickness. A painting of an Arctic…

intersex, in biology, an organism having physical characteristics intermediate between a true male and a true female of its species. The condition usually results from extra chromosomes or a hormonal abnormality during embryological development. The sex mosaic, or gynandromorph, is an intersexual

intersex, in biology, an organism having physical characteristics intermediate between a true male and a true female of its species. The condition usually results from extra chromosomes or a hormonal abnormality during embryological development. The sex mosaic, or gynandromorph, is an intersexual

Richard B. Goldschmidt: …this, he developed his so-called time law of intersexuality, which stated that an intersex is an individual that begins development under the influence of one of the two sex factors but ends its development, after a turning point, under the influence of the opposite sex factor.

Portugal: Labour and taxation: One federation, the Intersindical, grew from communist roots. Formed in 1970 and reorganized in 1974, it has more than 100 affiliated organizations. The other major federation is the União Geral dos Trabalhadores (UGT; General Union of Workers), which developed out of the socialist movement. Although no official statistics…

community ecology: Guilds and interaction webs: …resources, forging a variety of interspecific interactions. Many species also interact cooperatively to search for food or avoid predators. These and other nontrophic relationships between species are as important as food chains and food webs in shaping the organization of biological communities (see below Interspecific interactions and the organization of…

community ecology: Guilds and interaction webs: …resources, forging a variety of interspecific interactions. Many species also interact cooperatively to search for food or avoid predators. These and other nontrophic relationships between species are as important as food chains and food webs in shaping the organization of biological communities (see below Interspecific interactions and the organization of…

interstate commerce, in U.S. constitutional law, any commercial transactions or traffic that cross state boundaries or that involve more than one state. The traditional concept that the free flow of commerce between states should not be impeded has been used to effect a wide range of regulations,

administrative law: Modification of the common-law system: …administrative tribunals began with the Interstate Commerce Act (1887), establishing the Interstate Commerce Commission to regulate railways and other carriers. This law introduced a new type of federal agency, outside the framework of the executive departments and largely independent of the president. Other regulatory commissions followed: the Federal Trade Commission,…

Interstate Commerce Commission, (1887–1996), the first regulatory agency established in the United States, and a prototype for independent government regulatory bodies. See regulatory

Delaware River: The Interstate Commission on the Delaware River Basin (Incodel) was formed in 1936 by the four states in the watershed of the river (New York, New Jersey, Pennsylvania, and Delaware) to control and prevent water pollution, plan the conservation of water supply for the use of…

Interstate Highway System, a network of public highways established across the United States by federal law. Though highways existed in the United States before the creation of the Interstate Highway System, the passage of the Federal-Aid Highway Act of 1956 funded the construction of more than

Casey Affleck: …and the science fiction film Interstellar (2014).

micrometeoroid, a small grain, generally less than a few hundred micrometres in size and composed of silicate minerals and glassy nodules but sometimes including sulfides, metals, other minerals, and carbonaceous material, in orbit around the Sun. The existence of micrometeoroids was first deduced