(from the article "materials science") ...bonded aluminum sheet. The plastics industry, of course, has a powerful interest in replacing as many metal automobile components as possible, and in order to help bring this about a ...
lowest ionospheric region, at altitudes of about 70 to 90 km (40 to 55 miles). The D region differs from the other ionospheric regions (denoted E and F) in that ... [2 Related Articles]
(from the article "Saturn") Interior to the C ring at 1.11 to 1.23 Saturn radii lies the extremely tenuous D ring, which has no measurable effect on starlight or radio waves passing through it ...
(from the article "ion-exchange reaction") In 1944 Gaetano F. D'Alelio patented styrene-divinylbenzene polymers, substances with large, network-like molecules, into which ionic groups were introduced by chemical treatment. The structure of these compounds may be represented ...
(from the article "Italy") ...presence at a vital NATO base in the northern city of Vicenza. Support for the base expansion fell afoul of radical politicians opposed to U.S. policy in Iraq. Before the ...
(from the article "Alembert, Jean Le Rond d'") ...on impact of moving bodies, he produced the surprising result that the resistance of the particles was zero. D'Alembert was himself dissatisfied with the result; the conclusion is known as ...
alternative form of Newton's second law of motion, stated by the 18th-century French polymath Jean le Rond d'Alembert. In effect, the principle reduces a problem in dynamics to a problem ... [1 Related Articles]
(from the article "analysis") D'Alembert's wave equation takes the formytt = c2yxx. (9)Here c is a constant related to the stiffness of the string. The physical interpretation of (9) is that the acceleration (ytt) ...
(from the article "Patterson, Floyd") Born into poverty in North Carolina, Patterson grew up in Brooklyn, New York. He learned to box while in a school for emotionally disturbed children and soon began training with ...
American dancer and choreographer of the New York City Ballet (1949-84), admired for his energetic, virile interpretations of both character and classical roles.
Italian poet, novelist, dramatist, short-story writer, journalist, military hero, and political leader, the leading writer of Italy in the late 19th and early 20th centuries. [6 Related Articles]
Japanese-American broadcaster from Japan to U.S. troops during World War II, who, after the war, was convicted of treason and served six years in a U.S. prison. She was later ... [1 Related Articles]
(from the article "Arden, John") In 1957 Arden married Margaretta D'Arcy, an actress and playwright, with whom he wrote a number of stage pieces and improvisational works for amateur and student players. The Happy Haven, ...
(from the article "Western architecture") ...on Sullivan's decorative schemes and, for a time, those of Frank Lloyd Wright. Similarly, in Italy decorative exuberance and the formally picturesque were elements of Stile Floreale buildings by Raimondo ...
(from the article "Italian literature") ...considerable literary production-his best-known novel is Il giorno del giudizio (1979; The Day of Judgement)-was not revealed until after his death. Meanwhile, Stefano D'Arrigo was being supported by publisher Arnoldo ...
(from the article "galvanometer") The most common type is the D'Arsonval galvanometer, in which the indicating system consists of a light coil of wire suspended from a metallic ribbon between the poles of a ...
inlet of the Tasman Sea, extending northeast for about 35 miles (55 km) between Bruny Island (east) and the southeast coast of mainland Tasmania, Australia, to merge with the Derwent ...
(from the article "proportional representation") ...to its share of the votes. There are various alternative rules for achieving this; the two principal ones are the largest-remainder rule and the highest-average rule (the latter referred to ...
French foil fencer who between 1947 and 1956 won four world titles and six Olympic medals, cementing his stature as one of the great fencers in the history of the ...
(from the article "Carte, Richard D'Oyly") ...Despite subsequent commissions to other English composers (including Sir Frederic Hymen Cowen), that enterprise collapsed. After Carte's death, the touring companies he established, known as the D'Oyly Carte Opera Company, ...
British general and colonial administrator chiefly remembered for his frontier policy as governor in the Cape Colony (now in South Africa). [1 Related Articles]
English dramatist, satirist, and songwriter with a light satirical touch whose plays were very popular in their time; his comedies, with complicated plots carried forward by lively dialogue, to some ...
(from the article "military aircraft") ...in pushing speeds upward. During the 1920s the Curtiss company built a remarkable series of high-speed racing biplanes for the U.S. Army Air Corps and Navy. These were powered by ...
(from the article "Netherlands, The") ...retained her Dutch citizenship in the end, Hirsi Ali left The Netherlands for a job at the American Enterprise Institute in Washington, D.C. The incident became the proximate cause for ...
(from the article "Asteroid taxonomic classes") ...spectral reflectances similar to the nickel-iron meteorites (see iron meteorite). Paradoxically, however, some M-class asteroids have spectral features due to the presence of hydrated minerals. D-class asteroids have low albedos ...
in spectroscopy, a pair of lines, characteristic of sodium, in the yellow region of the spectrum. Their separation is too small to be detected with a spectroscope of low resolving ... [1 Related Articles]
(from the article "crystal") Filled atomic shells with d-orbitals have an important role in covalent bonding. Electrons in atomic orbits have angular momentum (L), which is quantized in integer (n) multiples of Planck's constant ...
(from the article "dream") D-state (desynchronized or dreaming) sleep has been reported for all mammals studied. It has been observed, for example, among monkeys, dogs, cats, rats, elephants, shrews, and opossums; these signs also ...
(from the article "Burian, Emil Frantisek") ...the Modern Studio of Prague and, later on, positions as director at theatres in Brno and Olomouc. His theatrical apprenticeship completed, Burian returned to Prague in 1933 to open his ...
(from the article "aria") ...and also were longer and in new musical forms, often suggested by the texts. By the mid-17th century a preference for bi-partite (i.e., AB) forms was superseded ...
(from the article "East Timor (Timor-Leste)") ...(2007 est.) 1,155,000 | Capital: Dili | Chief of state: Presidents Xanana Gusmao and, from May 20, Jose Ramos-Horta | Head of government: Prime Ministers Jose Ramos-Horta, Estanislau da Conceicao ...
(from the article "Performing Arts") ...the nationally important George Brown Theatre School. Concurrently, the city lost a well-known asset when director Daniel MacIvor closed the shutters on his influential experimental theatre company da da kamera.
major mountain system located in the northeastern section of the Inner Mongolia Autonomous Region, northeastern China. The range extends some 750 miles (1,200 km) from north to south and constitutes ... [6 Related Articles]
municipality, southern Vietnam, northeast of Ho Chi Minh City (formerly Saigon). On a lake on the Lam Vien Plateau at 4,920 feet (1,500 m) above sea level, it sits among ... [1 Related Articles]
city, central Vietnam. Lying at the southern end of a horseshoe-shaped bay, it is one of the largest cities in Vietnam and the chief port of the central lowlands. Although ... [2 Related Articles]
(from the article "Daba Mountains") ...as high or massive as the Qin Mountains: their average elevation is more than 6,500 feet (2,000 metres) above sea level, and individual peaks reach 7,200-8,800 feet (2,200-2,700 metres). Da ...
Brazilian samba artist (b. March 9, 1927, Recife, Braz.-d. Jan. 17, 2005, Rio de Janeiro, Braz.), created the musical genre known as "sambandido," or bandit samba, with lyrics describing the ...
(from the article "Volleyball") The 2006 SWATCH FIVB World Tour men's and women's beach volleyball champions also hailed from Brazil. The women were led by the tandem of Juliana Felisberta da Silva and Larissa ...
(from the article "India") ...the Central Asian nomadic tribes (the Xiongnu, Wu-sun, and Yuezhi) out of China forced these tribes in their search for fresh pastures to migrate southward and westward; a branch of ...
(from the article "Ethiopia") ...from the region of the Sudan, and a people speaking Ge'ez (a Semitic language) came to dominate the rich northern highlands of Tigray. There, in the 7th century BC, they ...
(from the article "Islamic arts") ...These include the North African ghirbal and bendir, instruments that have a number of "snares" across the skin and are used for folk dances; and the da'irah, or tar, with ...
(from the article "India") ...for the kingdom. His legacy was soon disturbed, however, when his son and successor, 'Ala' al-Din Mujahid (reigned 1375-78), was assassinated by his cousin Da'ud while returning from a campaign ...
(from the article "Mosul school") ...scenes, animals, and musicians within medallions. Mosul metalworkers also created pieces for eastern Christians. A candlestick of this variety (1238; Museum of Decorative Arts, Paris), attributed to Da'ud ibn Salamah ...
(from the article "Tukaroi, Battle of") (March 3, 1575), conflict between the forces of the Indian Mughal emperor Akbar under Mun'im Khan and Da'ud Khan, the Afghan sultan of Bengal. The battle, which took place at ...
(from the article "Iraq") Four officers agreed to cooperate with the Ba'th Party. These were Colonel 'Abd al-Razzaq al-Nayif, head of military intelligence, Colonel Ibrahim 'Abd al-Rahman al-Da'ud, chief of the Republican Guard, Colonel ...
(from the article "Iraq") ...headed by Prime Minister Allawi. In addition, there were two important Shi'ite religious parties, the Supreme Council of the Islamic Revolution in Iraq, led by Abd al-Aziz al-Hakim, and the ...
(from the article "Kuwait") ...military supplies. Iran attacked a Kuwaiti refinery complex in 1981, which inspired subsequent acts of sabotage in 1983 and 1986. In 1985 a member of the underground pro-Iranian Iraqi radical ...
(from the article "Somalia") ...Mainly farmers and agropastoralists, the Sab include both original inhabitants and numerous Somali groups that have immigrated into this climatically favourable area. Other clan families are the Daarood of northeastern ...
any of the flatfishes of the genus Limanda, family Pleuronectidae, found in the North Atlantic and North Pacific. Dabs are right-eyed flatfish-i.e., the eyes are usually on the right side ...
broadly defined, mountain range of central China that is located along the border between Shaanxi province to the north and Sichuan province and Chongqing municipality to the south and that ... [2 Related Articles]
(from the article "Arabian Desert") Pools in oases contain small fish. There are a few amphibious animals, such as newts, salamanders, toads, and frogs. Reptiles include lizards, snakes, and turtles. The dab (or dabb), a ...
(from the article "anseriform") Three main lines of feeding behaviour have evolved in the waterfowl-diving, dabbling, and grazing. Those that dive for food fall into two groups: inland species (pochards and the scaup) that ...
any of about 38 species of Anas and about 5 species in other genera, constituting the tribe Anatini, subfamily Anatinae, family Anatidae (q.v.; order Anseriformes). They feed mainly on water ... [1 Related Articles]
mountain range in central China. Aligned roughly along a northwest-southeast axis, the Dabie Mountains form the watershed between the upper Huai and the Yangtze rivers and also mark the boundary ... [2 Related Articles]
(from the article "Islamic arts") ...in town, village, or with nomad tribe. In the town, dancing is generally reserved for special occasions, chiefly Western social dances. On the other hand, villages have such favourites as ...
(from the article "electronic game") ...college, and, after playing Spacewar!, he dreamed of filling entertainment arcades with such computer games. Together with one of his coworkers at Ampex, Ted Dabney, Bushnell designed ...
town, central Guinea, western Africa, situated at the eastern edge of the Fouta Djallon plateau near the Bouka branch of the Tinkisso River. Dabola lies on the Conakry-Kankan railway near ...
city, Slaskie wojewodztwo (province), southern Poland, on the Czarna Przemsza River just northeast of Katowice. It flourished when coal mining began there in 1796. During the 19th ...
general, regarded as a Polish national hero for his part in Tadeusz Kosciuszko's rebellion against Russia (1794); he later organized and commanded the Polish legions in Napoleon's army. [1 Related Articles]
(from the article "Erenhot") To the northeast of Erenhot is a salt lake, Dabusan Nur, rich with salt and mirabilite (hydrated sodium sulfate), enabling it to develop, to some extent, a chemical industry; however, ...
the total body of Buddhist literature deemed canonical in China and Japan and comprising works of the most varied character numbering more than 2,000 in the standard Chinese edition and ...
any of a number of small, slim, active freshwater fishes of the carp family, Cyprinidae. In England and Europe, the dace is Leuciscus leuciscus, a relative of the chub. Usually ...
(from the article "Curling") ...in the championship game. The Swedes went 6-3 in the round-robin to earn a play-off berth and beat Olympic gold medallist Pal Trulsen of Norway 8-6 in the semifinal. Canada's ...
Prussian poet who was best known as the leader of the 17th-century Konigsberg circle of middle-class poets, important in the early Baroque movement in literature, which reflects the stress and ...
city, Bavaria Land (state), southern Germany. It lies on the Amper River, just northwest of Munich. First mentioned in 805, it remained a small market town until ...
the first Nazi concentration camp in Germany, established on March 10, 1933, slightly more than five weeks after Adolf Hitler became chancellor. Built at the edge of the town of ... [1 Related Articles]
founder of Muhammadiyah, an Islamic reform movement with great impact on the practice of Islam in Indonesia and strong influence on many nationalist leaders.
dog breed of hound and terrier ancestry developed in Germany to pursue badgers into their burrows. The dachshund is a long-bodied, characteristically lively dog with a deep chest, short legs, ... [1 Related Articles]
mountain massif of the northern Alps, Austria, reaching its maximum elevation at Hoher Dachstein (9,826 feet [2,995 metres]). Among the massif's higher reaches are the easternmost and northernmost glaciers of ... [1 Related Articles]
in antiquity, the area of the Carpathian Mountains and Transylvania, in present north-central and western Romania. The Dacian people had earlier occupied lands south of the Danube and north of ... [7 Related Articles]
(from the article "Dacia") in antiquity, the area of the Carpathian Mountains and Transylvania, in present north-central and western Romania. The Dacian people had earlier occupied lands south of the Danube and north of ...
(from the article "Dacia") During the reign of the Roman emperor Augustus (ruled 27 BC-AD 14) and again in AD 69 the Dacians raided the Roman province of Moesia but were beaten back. The ...
classical scholar and translator who with his wife, Anne Dacier, was responsible for some of the famous Delphin series of editions of Latin classics. [1 Related Articles]
classical commentator, translator, and editor, famous throughout Europe for her translations of the Iliad and the Odyssey, for her part in the French literary controversy between the "ancients and moderns," ... [1 Related Articles]
volcanic rock that may be considered a quartz-bearing variety of andesite. Dacite is primarily associated with andesite and trachyte and forms lava flows, dikes, and sometimes massive intrusions in the ... [1 Related Articles]
(1542-43), a Swedish peasant revolt against the autocratic Reformation policies of Gustav I Vasa (ruled 1523-60). Although unsuccessful, the revolt proved a challenge to the King's centralizing efforts and caused ...
(from the article "Dacke War") Led by Nils Dacke, an outlaw, the peasants of the province of Smaland took up arms against the King in the spring of 1542 in protest against the royal suppression ...
(from the article "Romania") The fate of the Romanized, or Daco-Roman, population north of the Danube after Aurelian's withdrawal has been a subject of great controversy. Many scholars, especially Hungarians, argue that Romanization in ...
(from the article "Romanian language") Romance language spoken primarily in Romania and Moldova. Four principal dialects may be distinguished: Daco-Romanian, the basis of the standard language, spoken in Romania and Moldova in several regional variants; ...
(from the article "India") ...portion of the plain, where there are gullied badlands centring on the Chambal River. That area has long been famous for harbouring violent gangs of criminals called
borough (district), administrative and historic county of Hertfordshire, England. The borough, in the northwestern corner of the county, includes part of the range of chalk hills known as the Chilterns, ...
(from the article "Podocarpaceae") ...about 100 species and is commonly called yellowwood. It is widely distributed in mountain forests of the Southern Hemisphere and occurs as far north as Mexico, southern China, and southern ...
(from the article "fungus") Mostly saprobic; parenthesome imperforate (forms a dome-shaped cover over dolipore); contains one order.Saprobic; some with "tuning fork" basidia; some with fruiting bodies ranging from cup-shaped to cone-shaped; example genera ...
(from the article "fungus") ...bright-coloured to black gelatinous masses after a rain; example genera include Tremella, Trichosporon, and Christiansenia.Mostly saprobic; parenthesome imperforate (forms a dome-shaped cover over dolipore); contains one order.
inflammation and infection of the lacrimal sac, usually stemming from obstruction of the flow of tears into the nose. Tears leave the eye through small openings called puncta in the ...
(from the article "drug") Antineoplastic antibiotics (doxorubicin, daunorubicin, bleomycin, mitomycin, and dactinomycin) are derived from Streptomyces species. While they may have antibacterial activity, they are generally too dangerous and toxic for that use. These ...
metrical foot consisting of one long (classical verse) or stressed (English verse) syllable followed by two short, or unstressed, syllables. Probably the oldest and most common metre in classical verse ... [2 Related Articles]
(from the article "fungus") ...to penetrate and kill a trapped animal. Perhaps the most amazing of these fungal traps are the so-called constricting rings of some species of Arthrobotrys, Dactylella, and Dactylaria-soil-inhabiting fungi easily ...
a genus of 30 species of fungi in the order Helotiales (phylum Ascomycota, kingdom Fungi) that exists as asexual forms (anamorphs) and captures and kills nematodes (roundworms). Once prey is ... [1 Related Articles]
(from the article "cochineal") red dyestuff consisting of the dried, pulverized bodies of certain female scale insects, Dactylopius coccus, of the Coccidae family, cactus-eating insects native to tropical and subtropical America. Cochineal is used ...
(from the article "scorpaeniform") ...(Platycephalidae); and sculpins (Cottidae). The flying gurnards (Dactylopteridae; see photograph), considered by some authorities to belong in this order but more often separated in the order Dactylopteriformes, are treated here ...
genus of orchids, family Orchidaceae, containing about 30 species of plants with palmately lobed root tubers. They grow in meadows and damp places throughout Eurasia and in parts of North ...
(from the article "fingerprint") Dactyloscopy, the technique of fingerprinting, involves cleaning the fingers in benzene or ether, drying them, then rolling the balls of each over a glass surface coated with printer's ink. Each ...
(from the article "cnidarian") ...and/or physiology. Each zooid within the colony has a specific function and varies somewhat in form. For example, gastrozooids bear tentacles and are specialized for feeding. Some colonies possess dactylozooids, ...
