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Expo Memorial Park ... extinction angle
Expo Memorial Park
(from the article "Osaka-Kobe metropolitan area") ...northwest of Osaka, has been developed as an amusement centre; it houses the Girls Opera and Dancing Theatre. In 1970 the Japan World Exposition (Expo 70) was held near Senri ...
exponent
(from the article "arithmetic") The fundamental laws of exponents follow easily from the definitions (see the table), and other laws are immediate consequences of the fundamental ones.study by Wallis
exponential decay
(from the article "analysis") ...a constant c that is determined by initial conditions. Equivalently, x(t) = e−(kt + c). This solution represents exponential decay: in any fixed period of time, the same proportion of the substance decays. This ...
exponential decay law
(from the article "radioactivity") Radioactive decay occurs as a statistical exponential rate process. That is to say, the number of atoms likely to decay in a given infinitesimal time interval (dN/dt) is proportional to ...
exponential distribution
(from the article "probability theory") The exponential distribution arises naturally in the study of the Poisson distribution introduced in equation (13). If Tk denotes the time interval between the emission of the k − 1st and kth ...
exponential function
in mathematics, a relation of the form y = ax, with the independent variable x ranging over the entire real number line as the exponent of a positive number a. Probably the ... [1 Related Articles]
exponential growth
(from the article "population ecology") In an ideal environment, one that has no limiting factors, populations grow at a geometric rate or exponential rate. Human populations, in which individuals live and reproduce for many years ...
exponential-time algorithm
(from the article "NP-complete problem") ...time or number of steps needed to find the solution is a polynomial function of n. Algorithms for solving hard, or intractable, problems, on the other hand, require times that ...
export
(from the article "Immigration's Economic Impact") Some immigrant flows complement trade. When export industries expand, they require additional inputs, some of which may come from immigrant workers. When U.S.-based high-technology industries grew in the 1990s, they ...
export credit insurance
(from the article "insurance") A special form of credit insurance is available to exporters against losses from both commercial and political risks. In the United States, for example, export credit insurance is written through ...
export foreland
(from the article "hinterland") ...hinterland is the backcountry region for which the goods shipped to the port are destined. Export and import hinterlands have complementary forelands that lie on the seaward side of the ...
export hinterland
(from the article "hinterland") As the study of ports became more sophisticated, maritime observers identified export and import hinterlands. An export hinterland is the backcountry region from which the goods being shipped from the ...
export tax
(from the article "tariff") Export duties are no longer used to a great extent, except to tax certain mineral, petroleum, and agricultural products. Several resource-rich countries depend upon export duties for much of their ...
Export-Import Bank of Japan
one of the principal government-funded Japanese financial institutions, which provides a wide range of services to support and encourage Japanese trade and overseas investment. Headquarters are in Tokyo.
Export-Import Bank of the United States
one of the principal agencies of the U.S. government in international finance, originally incorporated as the Export-Import Bank of Washington on February 12, 1934, to assist in financing the export ... [1 Related Articles]
exposition
(from the article "Roman Catholicism") ...the priest's hands are covered to signify that it is the blessing of Jesus and not his own. This blessing is accompanied by hymns, the organ, and the use of ...
exposition
(from the article "concerto") But the concerto tends to differ from the sonata, too, in certain ways that set it apart. Thus, in the sonata form of the concerto's first movement, the exposition often ...
Exposition Internationale des Arts Decoratifs et Industriels Modernes
(from the article "Art Deco") ...in the decorative arts and architecture that originated in the 1920s and developed into a major style in western Europe and the United States during the 1930s. Its name was ...
Exposition Universelle of 1900
(from the article "Rodin, Auguste") The Exposition Universelle of 1900 in Paris featured a pavilion in which 150 of Rodin's sculptures and numerous drawings were displayed, testifying to the international scope of his fame. After ...
Expositions, Palais des
(from the article "Puteaux") ...along the Defense Quartier and the Avenue du General-de-Gaulle (a prolongation of the Champs-Elysees and the Avenue de la Grande Armee). The monumental Palais des Expositions, built of steel, concrete, ...
exposure
(from the article "burial") Placing the body where it may be eaten by scavenging birds and animals or weathered to its essential elements has been held by many groups to be the most desirable ...
exposure
(from the article "Table 14: Recommended Exposure Limits*") Among physical injuries are injuries caused by cold or heat. Prolonged exposure of tissue to freezing temperatures causes tissue damage known as frostbite. Several factors predispose to frostbite, such as ...
exposure
(from the article "photography, technology of") ...in or behind the lens or a system of blinds positioned in front of the film. It can be made to open for a predetermined time to expose the film ...
exposure keratitis
(from the article "keratitis") ...from immune disorders or diseases that infiltrate the lacrimal, or tear, gland. The condition is called Sjogren's syndrome when the dry eye is associated with certain systemic disorders. In exposure ...
exposure latitude
(from the article "photography, technology of") The ideal negative exposure records the darkest subject shadows as a just visible density. More exposure yields a denser negative, which, however, can still give an acceptable print by appropriate ...
exposure meter
photographic auxiliary device that measures the intensity of light and indicates proper exposure (i.e., the combination of aperture and shutter speed) for film of a specific sensitivity. Modern instruments are ... [3 Related Articles]
exposure therapy
(from the article "burn") Exposure therapy is indicated for surfaces that are easily left exposed, such as the face. The burn is initially cleansed and then allowed to dry. A second-degree burn forms a ...
exposure value
(from the article "photography, technology of") An attempt to simplify the mathematics of f-number and shutter speed-control functions led to the formulation of exposure values (EV). These run in a simple whole-number series, each step (EV ...
express boiler
(from the article "boiler") ...reason, the drum of the watertube boiler is better able to withstand higher pressures and temperatures. A wide variety of sizes and designs of watertube boilers are used in ships ...
Express Mail
(from the article "postal system") ...be fierce and efficiency is the watchword. With the adoption of marketing and sales techniques, new services emphasizing speed, convenience, and reliability have been introduced. One such service is express ...
express trust
(from the article "property law") ...and were not subject to the same restrictions (Tulk Moxhay [1848]). While the agglomerative tendency affected the law of trusts, the express trust resisted any attempt to defeat its basic ...
express warranty
(from the article "insurance") In the field of ocean marine insurance there are two general types of warranties that must be considered: express and implied. Express warranties are promises written into the contract. There ...
expressed sequence tag
(from the article "Venter, J. Craig") While at the NIH, Venter became frustrated with traditional methods of gene identification, which were slow and time-consuming. He developed an alternative technique using expressed sequence tags (ESTs), small segments ...
expression
(from the article "aesthetics") ...is sometimes called representation-a term that owes its currency in aesthetics to Croce and Collingwood, who used it to draw the familiar contrast between representation and expression.musical expression
expression
(from the article "essential oil") A procedure called expression is applied only to citrus oils. The outer coloured peel is squeezed in presses, and the oil is decanted or centrifuged to separate water and cell ...
expression profile
(from the article "Life Sciences") ...and thereby either activated or inactivated. Many of the studies that were being conducted simply searched for correlations between patient outcome and specific mutations or expression profiles. (An expression profile ...
Expressionism
artistic style in which the artist seeks to depict not objective reality but rather the subjective emotions and responses that objects and events arouse within a person. The artist accomplishes ... [33 Related Articles]
expressive
(from the article "Austroasiatic languages") ...the same nasal infix may turn verbs into nouns and mass nouns into count nouns (noun classifiers). (4) Many affixes are found only in a few fossilized forms and often ...
expressive crowd
(from the article "collective behaviour") Not all crowds act. In some crowds the participants are largely preoccupied with themselves or with one another, and with participation in a common experience. Beginning as early as the ...
expressivity
(from the article "consanguinity") A major application of data on consanguinity reflects the probability that two individuals of known degree of consanguinity to another individual will share the traits of that person. This probability ...
expressway
major arterial divided highway that features two or more traffic lanes in each direction, with opposing traffic separated by a median strip; elimination of grade crossings; controlled entries and exits; ... [4 Related Articles]
exsanguination
(from the article "meat processing") Normally, after death, muscle becomes more acidic (pH decreases). When an animal is bled after slaughter (a process known as exsanguination), oxygen is no longer available to the muscle cells, ...
exsolution
in mineralogy, process through which an initially homogeneous solid solution separates into at least two different crystalline minerals without the addition or removal of any materials. In most cases, it ... [3 Related Articles]
exstipulate leaf
(from the article "angiosperm") Many leaves contain only some of these leaf parts; for example, many leaves lack a petiole and so are attached directly to the stem (sessile), and others lack stipules (exstipulate). ...
extended ASCII
(from the article "ASCII") ...purposes or to represent special symbols. The use of an eight-bit system increased the number of characters the code could represent to 256. The eight-bit system, which is known as ...
Extended Binary Coded Decimal Interchange Code
(from the article "information processing") ...Interchange (ASCII), a seven- or eight-bit code representing the English alphabet, numerals, and certain special characters of the standard computer keyboard; and the corresponding eight-bit Extended Binary Coded Decimal Interchange ...
extended canter
(from the article "canter") The long form, or extended canter, permits the neck of the horse to stretch forward with the horse's weight placed on its forequarter. The moment of suspension in this gait, ...
extended family
an expansion of the nuclear family (parents and dependent children), usually built around a unilineal descent group (i.e., a group in which descent through either the female or the male ... [7 Related Articles]
extended gallop
(from the article "gallop") There may be four beats in an extended gallop, or run-the gait featured in cross-country riding, in polo, in working with cattle, and in track racing.
extended health-care
(from the article "hospital") With the advance in medical science and the ever-increasing cost of hospital operations, the progressive-care concept is more attractive, both for outpatient and inpatient care. Progressive care can be divided ...
extended metropolis
(from the article "Asia") A distinctive adaptation on a large scale, called the extended metropolis, is emerging in some areas. In this development, the expanding peripheries of the great cities merge with the surrounding ...
extended radical mastectomy
(from the article "mastectomy") ...the supporting pectoral muscles, and the axillary lymph nodes. A supraradical mastectomy is a standard radical mastectomy plus the removal of the internal mammary and supraclavicular nodes. An extended radical ...
extended tabby
(from the article "textile") The term extended tabby describes any weave in which two or more warps or wefts, or both, are interlaced as a unit. The group includes fabrics with basketry effects and ...
extended trot
(from the article "trot") An extended trot, unlike a collected gait, allows the head and neck of the horse to extend forward. The passage, or elevated trot, and the piaffer, or trot in place, ...
extended ultraviolet wide field camera
(from the article "telescope") ...One of them, the X-ray telescope (XRT), bears many similarities to the equipment of the Einstein Observatory but has a larger geometric area and better mirror resolution. The other telescope, ...
extended walk
(from the article "walk") During a relaxed, or free, walk the reins are nearly slack, freeing the horse's head and neck. The extended walk, a variation of the relaxed walk, results in a cadenced ...
extended X-ray absorption fine structure spectroscopy
(from the article "spectroscopy") Just above the absorption edge of an element, small oscillations in the absorption coefficient are observed when the incident X-ray energy is varied. In extended X-ray absorption fine structure spectroscopy ...
extended-aeration method
(from the article "environmental works") Variations of the activated sludge process include extended aeration, contact stabilization, and high-purity oxygen aeration. Extended aeration and contact stabilization systems omit the primary settling step. They are efficient for ...
extended-fund facility
(from the article "International Monetary Fund") ...facilities, for providing these loans, including a standby arrangement, which makes short-term assistance available to countries experiencing temporary or cyclical balance-of-payments deficits; an extended-fund facility, which supports medium-term relief; a ...
extended-order drill
(from the article "drill") Modern drill is essentially of two types: close-order and extended-order, or combat drill. Close-order drill comprises the formal movements and formations used in marching, parades, and ceremonies. Combat drill trains ...
extended-release dosage
(from the article "pharmaceutical industry") ...its drug contents immediately may need to be taken as many as four or six times a day to produce the desired blood-concentration level and therapeutic effect. Such a drug ...
extended-spectrum agent
(from the article "drug") ...(e.g., penicillin G) affect primarily gram-positive bacteria. Broad-spectrum antibiotics, such as tetracyclines and chloramphenicol, affect both gram-positive and some gram-negative bacteria. An extended-spectrum antibiotic is one that, as a result ...
extender
(from the article "diatomaceous earth") ...to almost all industrial filtration applications, including the processing of oils, alcoholic and nonalcoholic beverages, antibiotics, solvents, and chemicals. A second major use is as a filler or extender in ...
extender pigment
(from the article "pigment") Inorganic pigments include white opaque pigments used to provide opacity and to lighten other colours. The most important member of the class is titanium dioxide. White extender pigments are added ...
extension
(from the article "parturition") ...while the head progresses. Soon the back of the child's neck becomes impinged against the bones of the pelvis, in front, and the chin is forced farther and farther away ...
extension
(from the article "intension and extension") in logic, correlative words that indicate the reference of a term or concept: "intension" indicates the internal content of a term or concept that constitutes its formal definition; and "extension" ...
extension
(from the article "mind, philosophy of") The Rationalist Rene Descartes, the earliest major philosopher of modern times, held that the essence of all that is nonmental consists in being extended in space. Turning this around and ...
extension bellows
(from the article "photography, technology of") Extension tubes or extension bellows or both or "macro" lenses of extended focusing range are used for the macro range of distances. For optimum image quality macrophotographic lenses specially corrected ...
extension fault
(from the article "metamorphic rock") Regionally metamorphosed rocks are also exposed in areas where the crust has been thinned by extensional faulting, such as the Basin and Range province of the western United States. In ...
Extension of University Education Act
(from the article "education") By the Extension of University Education Act in 1959, nonwhites were barred from entrance to white universities, and separate university colleges were set up on an ethnic-linguistic basis. This well-organized ...
extension ratio
(from the article "elasticity") ...materials such as steel and bone is typified by a linear relationship between the tensile stress (tension or stretching force per unit area of cross section of the material), sigma, ...
extension tube
(from the article "photography, technology of") Supplementary close-up lenses or extension tubes (placed between the lens and camera body) allow the camera to focus on near distances for large scales of reproduction. Special close-up rangefinders or ...
extensional logic
(from the article "logic, history of") ...more basic concepts. Symbols (letters, lines, or circles) were then used to stand for concepts and their relationships. This resulted in what is called an "intensional" rather than an "extensional" ...
extensional strain
(from the article "solids, mechanics of") Two simple types of strain are extensional strain and shear strain. Consider a rectangular parallelepiped, a bricklike block of material with mutually perpendicular planar faces, and let the edges of ...
extensive agriculture
in agricultural economics, system of crop cultivation using small amounts of labour and capital in relation to area of land being farmed. The crop yield in extensive agriculture depends primarily ... [1 Related Articles]
extensive air shower
(from the article "cosmic ray") ...the positions of nearby active galaxies that contain black holes millions of times the mass of the Sun. These extremely high-energy particles are so rare that they can be detected ...
extensive margin
(from the article "rent") ...that brought about the surplus for landowners, the return to them was called differential rent. It was also observed, however, that rent emerged not only as cultivation was pushed to ...
extensively drug-resistant tuberculosis
(from the article "Health and Disease") ...the first-line medications. By 2006, according to a CDC/WHO survey, 20% of TB isolates from 48 countries were MDR-TB. In March 2006 the CDC published the first comprehensive data on ...
extensometer
(from the article "materials testing") ...test machine uniformly stretches a small part (the test section) of the test piece. The length of the test section (called the gauge length) is measured at different loads with ...
extensor muscle
any of the muscles that increase the angle between members of a limb, as by straightening the elbow or knee or bending the wrist or spine backward. The movement is ... [1 Related Articles]
extensor reflex
(from the article "nervous system, human") The flexor and extensor reflexes are only two examples of the sequential ordering of muscular contraction and relaxation. Underlying this basic organization is the principle of reciprocal innervation-the contraction of ...
extenuating circumstance
circumstance that diminishes the culpability of one who has committed a criminal offense and so can be considered to mitigate the punishment. [1 Related Articles]
extermination camp
Nazi German concentration camp that specialized in the mass annihilation (Vernichtung) of unwanted persons in the Third Reich and conquered territories. The camps' victims were mostly Jews ... [9 Related Articles]
Exterminator
(foaled 1915), American racehorse (Thoroughbred), a dependable and durable horse who won 50 of 100 races in eight seasons. Because of the length of his career and his extraordinary ability ...
external anal sphincter
(from the article "anal canal") ...that regulate fecal passage. The internal sphincter is part of the inner surface of the canal; it is composed of concentric layers of circular muscle tissue and is not under ...
external auditory canal
passageway that leads from the outside of the head to the tympanic membrane, or eardrum membrane, of each ear. The structure of the external auditory canal is the same in ... [2 Related Articles]
external ballistics
(from the article "ballistics") science of the propulsion, flight, and impact of projectiles. It is divided into several disciplines. Internal and external ballistics, respectively, deal with the propulsion and the flight of projectiles. The ...
external carotid artery
(from the article "carotid artery") The external carotid artery ascends through the upper part of the side of the neck and behind the lower jaw into the parotid gland, where it divides into various branches. ...
external ear
(from the article "ear, human") The most striking differences between the human ear and the ears of other mammals are in the structure of the outermost part, the auricle (Figure 1). In humans the auricle ...
external galaxy
(from the article "galaxy") The external galaxiesextragalactic astronomyHubble, Edwin PowellSoon after discovering the existence of these external galaxies, Hubble undertook the task of classifying ...
external motive
(from the article "motivation") Motives have also sometimes been classified into "pushes" and "pulls." Push motives concern internal changes that have the effect of triggering specific motive states. Pull motives represent external goals that ...
external os
(from the article "reproductive system, human") ...and has oblique folds stretching from each ridge in an arrangement like the branches of a tree. The cervical canal is 2.5 cm (about 1 inch) in length; its opening ...
external recycling
(from the article "recycling") External recycling is the reclaiming of materials from a product that has been worn out or rendered obsolete. An example of external recycling is the collection of old newspapers and ...
external urinary sphincter
(from the article "nervous system, human") ...of sympathetic pathways originating from lateral horns in spinal segments T11-L2; these cause contraction of smooth muscle that forms the internal urinary sphincter. The external urinary sphincter, which works in ...
external world
(from the article "epistemology") Most people have noticed that vision can play tricks. A straight stick submerged in water looks bent, though it is not; railroad tracks seem to converge in the distance, but ...
externally blown flap
(from the article "helicopter") ...the propulsion system exhaust flow influences the aerodynamics of the airframe. They encompass a number of types; among the most successful are the vectored jet, the externally blown wing, and ...
externally blown wing
(from the article "helicopter") ...closely integrated so that the propulsion system exhaust flow influences the aerodynamics of the airframe. They encompass a number of types; among the most successful are the vectored jet, the ...
exteroception
(from the article "phantom limb syndrome") ...Phantom limb syndrome is characterized by both nonpainful and painful sensations. Nonpainful sensations can be divided into the perception of movement and the perception of external sensations (exteroception), including touch, ...
exteroceptor
(from the article "receptor") ...receptors are broadly classified by the types of stimuli to which they respond (photoreceptor, chemoreceptor, etc.). More broadly, they are sometimes categorized by the source of their stimuli, exteroceptors reacting ...
extinction
in biology, the dying out or termination of a race or species. Extinction occurs when a species can no longer reproduce at replacement levels. Most extinctions are thought to have ... [42 Related Articles]
extinction angle
(from the article "amphibole") In thin sections, amphiboles are distinguished by several properties, including two directions of cleavage at approximately 56° and 124°, six-sided basal cross sections, characteristic colour, and pleochroism (colour variance with ...