(from the article "Olympic Games") ...word stade also came to refer to the track on which the race was held and is the origin of the modern English word stadium. In 724 BC a two-length ...
Italian brigand chief who repeatedly fought against the French occupation of Naples; he is celebrated as a popular guerrilla leader in folk legends and in the novels of the French ... [1 Related Articles]
French painter and lithographer of the group of landscape painters known as the Barbizon school, who is distinguished for his numerous Romantic depictions of the forest of Fontainebleau and his ... [1 Related Articles]
(from the article "Sacasa, Juan Bautista") ...Liberal Party in a coalition government. The following year a coup d'etat installed General Emiliano Chamorro Vargas as president and forced Sacasa into exile. When Chamorro was replaced by Adolfo ...
(from the article "Madero, Francisco") ...Bernardo Reyes led the first uprising against him, which was easily suppressed. Two more conservative-inspired rebellions led, respectively, by Pascual Orozco and the former president's nephew, Felix Diaz, were put ...
(from the article "urology") The modern specialty derives directly from the medieval lithologists, who were itinerant healers specializing in the surgical removal of bladder stones. In 1588 the Spanish surgeon Francisco Diaz wrote the ...
Cuban writer and filmmaker (b. July 10, 1941, Havana, Cuba-d. May 2, 2002, Madrid, Spain), supported the Cuban Revolution with his creative efforts, editing the magazines Pensamiento ...
(from the article "theatre music") ...Spanish music and musicians travelled to the Western Hemisphere with the early explorers, and by the late 17th century the Peruvian capital of Lima had become musically important. The composer ...
(from the article "American literature") ...Sisters [1997]); the Antigua-born Jamaica Kincaid, author of Annie John (1984), Lucy (1990), and an AIDS memoir, My Brother (1997); the Dominican-born Junot Diaz, who won acclaim for Drown (1996), ...
Cuban conga player (b. 1961, San Juan y Martinez, Cuba-d. Aug. 6, 2006, Sant Sadurni d'Anoia, near Barcelona, Spain), was a classically trained percussionist and star in Cuban pop and ... [1 Related Articles]
soldier and president of Mexico (1877-80, 1884-1911), who established a strong centralized state that he held under firm control for more than three decades. [8 Related Articles]
tranquilizing drug used in the treatment of anxiety and as an aid in preoperative and postoperative sedation. Diazepam also is used to treat skeletal muscle spasms. It belongs to a ... [2 Related Articles]
(from the article "photography, technology of") A diazo, or dyeline, process depends on the decomposition by light of organic diazonium salts. These salts can also couple with certain other compounds to form dyes. After exposure only ...
(from the article "diazo compound") The most common diazo compound is diazomethane, a toxic, explosive yellow gas usually prepared as a solution in ether and often used in laboratory procedures for converting carboxylic acids into ...
(from the article "organohalogen compound") ...ring) are especially useful starting materials for preparing aryl halides, because they provide access to aryl halides as well as to phenols and nitriles. Aryl diazonium ions are prepared by ...
Algerian novelist, poet, and playwright, known for his early trilogy on Algeria, La Grande Maison (1952; "The Big House"), L'Incendie (1954; "The Fire"), and ... [1 Related Articles]
settlement and port town located on the eastern (Gulf of Oman) coast of the Musandam Peninsula on the larger Arabian Peninsula. It is situated on Diba Bay and is surrounded ...
(from the article "Islamic arts") ...such as Eldhem and Cansever, among many others, built highly successful works of art. Other major Muslim contributors to a contemporary Islamic architecture are the Iranians Nader Ardalan and Kemzan ...
(from the article "Track and Field Sports") ...an American record (48.70 sec) and adding a 200-m win in the latter meet. She was the only woman to win six Golden League events and earned a $249,999 jackpot ...
(from the article "lizard") ...with jaw prehension for prey capture and well-developed chemosensory system.Small to moderate-sized lizards that are snakelike in body form with reduced limbs. Apparently, they live underground. ...
(from the article "Dibang Valley") ...They have an average elevation of 15,000 feet (4,500 m) and are dotted with passes such as Yonggyap at 13,000 feet (3,950 m) and Kaya at 15,600 feet (4,750 m). ...
region, northeastern Arunachal Pradesh state, eastern India. The region is located in the Great Himalayan Mountain Range, with its northern and eastern reaches fronting Tibet. The Mishmi Hills, a southward ...
(Ammodorcas clarkei), slender north African antelope, family Bovidae (order Artiodactyla), that lives alone or in small groups in grass and thorn brush. The dibatag is a long-legged, long-necked animal with ...
(from the article "agriculture, origins of") Drill sowing and dibbling (making small holes in the ground for seeds or plants) are old practices in India. An early 17th-century writer notes that cotton cultivators "push down a ...
composer, author, actor, and theatrical manager whose sea songs and operas made him one of the most popular English composers of the late 18th century. [1 Related Articles]
British crime novelist delighted fans of detective fiction with a series of novels featuring idiosyncratic Italian police inspector Aurelio Zen. (End Games, the 11th book in the series, was ...
English bibliographer who helped to stimulate interest in bibliography by his own enthusiastic though often inaccurate books, by his share in founding the first English private publishing society, and by ...
(from the article "heterocyclic compound") Shown in the structural formulas below are two isomeric benzopyridines (upper pair) and two isomeric dibenzopyridines (lower pair), with their common names and accepted numberings. All four compounds and some ...
(from the article "heterocyclic compound") Tellurium (Te) heterocycles are rarer and even less stable than selenium heterocycles. One of the first such compounds, prepared in 1971, is dibenzotellurophene.
Austrian-born Italian diver who dominated the platform event from the late 1960s to the mid-1970s, winning three Olympic gold medals. He was the first Italian to win a gold medal ... [1 Related Articles]
ancient capital of Moab, located north of the Arnon River in west-central Jordan. Excavations conducted there since 1950 by the archaeologists affiliated with the American School of Oriental Research in ... [1 Related Articles]
(from the article "borane") ...both neutral and negative (anionic), are known. The hydrides of boron are more numerous than those of any other element except carbon. The simplest isolable borane is B2H6, diborane(6). (The ...
(from the article "black knot") disease of wild and cultivated plums, cherries, and apricots in North America caused by the fungus Dibotryon morbosum. Infected twigs, branches, and fruit show light brown swellings that turn velvety ...
(from the article "cephalopod") ...the cephalopods is fraught with difficulties. Early specialists divided the living cephalopods into Octopoda and Decapoda without relation to their internal structure; these were both placed in the Dibranchia, in ...
town, northeastern Assam state, northeastern India. Dibrugarh is situated along the Brahmaputra River and is an important commercial centre, a port, and a rail terminus. Its industries include tea processing ...
Greek Peripatetic philosopher of Messina in Sicily, a pupil of Aristotle and a scholar of wide learning who influenced such people as Cicero and Plutarch. He spent most of his ... [3 Related Articles]
(from the article "Dicaeidae") songbird family, of the order Passeriformes, including the diamondbird and flowerpecker (qq.v.) groups.for more specific content on this topicpardalote
(from the article "cement") Portland cement is made up of four main compounds: tricalcium silicate (3CaO · SiO2), dicalcium silicate (2CaO · SiO2), tricalcium aluminate (3CaO · Al2O3), and a tetra-calcium aluminoferrite (4CaO · ...
American author, whose award-winning children's books commonly confronted themes of death, separation, and loss, while her plots and prose were often exuberant and assured. She won a Newbery Medal in ... [1 Related Articles]
(from the article "Caudata") ...larvae live for several years, and 1 species is permanently larval; Paleocene (66.4-57.8 million years ago) to present; northwestern United States and extreme southwestern Canada; 1 genus, Dicamptodon, and 4 ...
(from the article "Caudata") ...3 fingers and toes; external gills absent, but spiracle open; Late Cretaceous to present; eastern North America; 1 genus, Amphiuma, and 3 species.Large salamanders, to 35 cm; ...
American actor and producer, who emerged in the 1990s as one of Hollywood's leading performers, noted for his portrayals of unconventional and complex characters. [2 Related Articles]
(from the article "Straight-chain dicarboxylic acids") Unbranched-chain dicarboxylic acids contain two COOH groups. As a result they can yield two kinds of salts. For example, if oxalic acid, HOOCCOOH, is half-neutralized with sodium hydroxide, NaOH (i.e., ...
a judicial body in ancient Athens. Dicasteries were divisions of the Heliaea from the time of the democratic reforms of Cleisthenes (c. 508-507 BC), when the Heliaea was transformed from ... [2 Related Articles]
small objects (polyhedrons) used as implements for gambling and the playing of social games. The most common form of die is the cube, with each side marked with from one ... [2 Related Articles]
(from the article "card game") ...or "perfect information," where the current position is fully visible to all players throughout the game. This characterization is inadequate, however. For example, in backgammon, a dice game, the starting ...
(from the article "Spanish literature") ...character, motivation, and situation and serious bourgeois dramas of social problems. In 1904 he shared the Nobel Prize for Literature with the Provencal poet Frederic Mistral. Joaquin Dicenta utilized class ...
genus of flowering plants of the poppy family (Papaveraceae) that includes such popular garden representatives as bleeding heart, Dutchman's-breeches, and squirrel corn.
British jurist whose Lectures Introductory to the Study of the Law of the Constitution (1885) is considered part of the British constitution, which is an amalgam of ...
(from the article "Malpighiales") In Chrysobalanaceae, Balanopaceae, Trigoniaceae, Dichapetalaceae, and Euphroniaceae, each ovary chamber usually has only two ovules, and the seeds have at most slight endosperm. Within this group, Chrysobalanaceae, Trigoniaceae, Dichapetalaceae, and ...
(from the article "inflorescence") A dichasium is one unit of a cyme and is characterized by a stunted central flower and two lateral flowers on elongated pedicels, as in the wood stichwort (species Stellaria ...
any of three isomeric organohalogen compounds known as 1,2-, 1,3-, or 1,4-dichlorobenzene (also called ortho-, meta-, and para-dichlorobenzene, respectively). Both 1,2- ...
(from the article "chlorofluorocarbon") ...the E.I. du Pont de Nemours & Company in Wilmington, Del. CFCs were originally developed as refrigerants during the 1930s. Some of these compounds, especially trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12), ...
(from the article "pollination") ...pistils), a common way of preventing self-fertilization is to have the pollen shed either before or after the period during which the stigmas on the same plant are receptive, a ...
any of several species of low, creeping plants of the morning glory family (Convolvulaceae) that are used in warm climates as grass substitutes. The plants are from 2 12 to ...
(from the article "Dichondra") D. carolinensis, native to southeastern North America, is so similar to the Old World D. repens that it is sometimes given as D. repens variety carolinensis. Its round, bright-green leaves, ...
(from the article "dipteran") ...eyes of flies often occupy most of the surface of the head, especially in males, where the eyes may meet in the middle line (holoptic). In female flies, with few ...
(from the article "angiosperm") Branching in angiosperms may be dichotomous or axillary. In dichotomous branching, the branches form as a result of an equal division of a terminal bud (i.e., a bud formed at ...
(from Greek dicha, "apart," and tomos, "cutting"), a form of logical division consisting of the separation of a class into two subclasses, one of which has and the other has ... [1 Related Articles]
(from the article "television") ...sensitive surface of each one. The optics consisted of a lens and four mirrors that reflected the image rays from the lens onto the three tubes. Two of the mirrors ...
(from the article "pleochroism") ..."more," and chros, "colour"), in optics, the selective absorption in crystals of light vibrating in different planes. Pleochroism is the general term for both dichroism, which is found in uniaxial ...
(from the article "chromium") In the +6 oxidation state, the most important species formed by chromium are the chromate, CrO42-, and dichromate, Cr2O72-, ions. These ions form the basis for a series of industrially ...
(from the article "eye, human") ...discrimination apparatus is not as good as that of the majority of people, so that he sees many colours as identical that normal people would see as different. About one ...
(from the article "frozen prepared food") Meats are cut into cubes or dices by a dicing machine. A common industrial-scale dicer uses a knife blade attached to a revolving impeller. With each revolution of the impeller, ...
(from the article "Dick, George Frederick") American physician and pathologist who, with his wife, Gladys Henry Dick, discovered the cause of, and devised means of preventing, scarlet fever.
(from the article "Performing Arts") This Film Is Not Yet Rated, by Kirby Dick, looked at the Motion Picture Association of America's controversial rating system from the perspective of directors, attorneys, actors, critics, and former ...
American science-fiction writer whose novels and short stories often depict the psychological struggles of characters trapped in illusory environments. [2 Related Articles]
(from the article "natural childbirth") ...eliminated by physical and psychological conditioning. Until the early 20th century, the term natural childbirth was thought of as synonymous with normal childbirth. In 1933 the British obstetrician Grantly Dick-Read ...
American bird usually placed in the subfamily Cardinalinae of the family Fringillidae (the Emberizidae of some authors). The male dickcissel-named for its song-is a streaky brown bird 16 cm (6.5 ...
American physicist noted for his theoretical work in cosmology and investigations centring on the general theory of relativity. He also made a number of significant contributions to radar technology and ... [3 Related Articles]
English novelist, generally considered the greatest of the Victorian era. His many volumes include such works as A Christmas Carol,David Copperfield, [21 Related Articles]
(from the article "Football") ...League (CFL) championship by defeating the Montreal Alouettes 25-14 in the Grey Cup on November 19 in Winnipeg, Man. Paul McCallum tied a Cup record with six field goals, but ...
(from the article "Hines, Earl") ...his sister was also a pianist who led bands in the 1930s. After playing in trios during his high school years, Hines played in various bands throughout the Midwest. In ...
American journalist and author who was a pioneer in television reporting, serving as the first female news correspondent at CBS (1960) and producing award-winning documentaries; her autobiography, Among Those Present ...
professional baseball player who caught for the New York Yankees (1928-43 and 1946) of the American League. Dickey spanned two eras in Yankee history, playing at the end of Babe ... [1 Related Articles]
American poet, novelist, and critic best known for his poetry combining themes of nature mysticism, religion, and history and for his novel Deliverance (1970). [1 Related Articles]
American educator who devoted her efforts in the post-Civil War United States to creating and enhancing educational opportunities for African-American students.
city, seat (1883) of Stark county, southwestern North Dakota, U.S. It lies on the Heart River, about 100 miles (160 km) west of Bismarck. Founded in 1880 as a stop ...
private, coeducational institution of higher learning in Carlisle, Pennsylvania, U.S. It is a liberal arts college offering undergraduate degrees in the humanities, social sciences, and natural sciences and in preprofessional ...
(from the article "Dickinson") ...truck bodies, farm and mining equipment, and bakery products), and oil and coal production. The city is the seat of Dickinson State University (opened in 1918 as a state normal ...
American lecturer on abolitionism, women's rights, and other reform topics, remembered for the articulate but emotionally blistering rhetoric that characterized her speaking style.
American lyric poet who lived in seclusion and commanded a singular brilliance of style and integrity of vision. With Walt Whitman, Dickinson is widely considered to be one of the ... [6 Related Articles]
(from the article "Dickson, David") On his death, Dickson scandalized Hancock county society by bequeathing the vast bulk of his estate (a share with a value estimated at more than $300,000) to his only child, ...
Canadian jurist who was named to the Supreme Court of Canada in 1973 and served as chief justice from 1984 to 1990; he was a champion of individual rights and ...
American farmer and writer on agriculture. A prosperous and respected cotton farmer both before and after the American Civil War, he became known throughout his home state for his progressive ...
U.S.-born British actress and dancer who was a phenomenal success on the London stage in a series of long-running musical comedies in the 1920s and '30s (b. July 25, 1893--d. ...
Canadian-born American science-fiction writer (b. Nov. 1, 1923, Edmonton, Alta.-d. Jan. 31, 2001, Minneapolis, Minn.), was one of the world's most prominent science-fiction writers; he published more than 80 novels ...
(from the article "Ray, Jean") Having fallen on hard times following a prison sentence, De Kremer wrote doggedly to survive. From 1933 to 1940 he turned out some 100 installments of a magazine series whose ...
