(from the article "myth") ...and preserves "the American way," is a notable image embodying modern Americans' confidence in the moral values that their culture espouses. Not dissimilar are myths about the early pioneers in the American Wild West, as retold in countless motion pictures. Such stories often reinforce stereotypical attitudes about the moral superiority ...
any of the first series of unmanned U.S. space probes designed chiefly for interplanetary study. Whereas the first five Pioneers (0-4) were intended to explore the vicinity of the Moon, all other probes in the series were sent to investigate planetary bodies or to measure various interplanetary-particle and magnetic-field effects. ... [7 Related Articles]
(from the article "Palmer, Vance") ...London and the United States, then serving with Australian forces during World War I. From 1922 to 1926 he and his wife, Nettie (nee Janet Higgins, also a writer), helped organize the Pioneer Players, a theatrical company in Melbourne specializing in Australian drama.
(from the article "Minden") ...the economic base; corn (maize), wheat, sorghum, soybeans, and cattle are produced. Tourism and manufacturing (prefabricated houses and aircraft parts) are also important. Minden is mainly known for Pioneer Village (founded 1953), one of the state's top tourist attractions. Buildings representing American pioneer life are chronologically arranged and include a ...
(from the article "Pioneers") former Soviet organization for youth aged 9 to 14, closely associated with the Komsomol (q.v.) for youth aged 14 to 28.association with KomsomolKomsomol...people aged 14 to 28 that was primarily
city, Lodzkie wojewodztwo (province), central Poland. It is a manufacturing centre containing textile (principally cotton) mills, woodworks, and glassworks and lies on the Warsaw-Katowice rail line.
short-necked Chinese lute prominent in Chinese opera orchestras and as a solo instrument. It has a shallow, pear-shaped body with a wooden belly and, sometimes, two crescent-shaped sound holes. The modern pipa has 29 or 31 frets, 6 on the neck and the rest on the body ... [4 Related Articles]
hollow bowl used for smoking tobacco; it is equipped with a hollow stem through which smoke is drawn into the mouth. The bowl can be made of such materials as clay, corncob, meerschaum (a mineral composed of magnesia, silica, and water), and most importantly, briar-wood, the root of a species ... [4 Related Articles]
(from the article "building construction") Perhaps the most important use of lead was for pipes to supply fresh water to buildings and to remove wastewater from them (the word plumbing comes from the Latin plumbum, which means lead). The Romans provided generous water supplies for their cities; all of the supply systems ...
in music, specifically, the three-holed flute played with a tabor drum (see pipe and tabor); generically, any aerophonic (wind) instruments consisting of pipes, either flutes or reed pipes (as a clarinet), and also the reed and flue pipes of organs. A pipe's pitch depends on its length, a long pipe ...
three-holed fipple, or whistle, flute played along with a small snare drum. The player holds the pipe with his left hand, stopping the holes with the thumb and the first and second fingers; the other two fingers support the instrument. A scale is obtained by overblowing, using the second to ... [1 Related Articles]
(from the article "tunnels and underground excavations") For small tunnels in a five- to eight-foot size range, small moles of the open-face-wheel type have been effectively combined with an older technique known as pipe jacking, in which a final lining of precast concrete pipe is jacked forward in sections. The system used in 1969 on two miles ...
the oldest and longest series of English public records and a valuable source for the financial and administrative history of medieval England. Apart from an isolated survival from 1130, they begin in 1156 and continue with few breaks until 1832. Their name probably derives from the fact that the sheepskin ... [3 Related Articles]
any primitive burrowing snake characterized by remnants of a pelvic girdle and belonging to the genera Cylindrophis, Anilius, or Anomochilus. Each genus represents a distinct family: the Cylindrophiidae, Aniliidae, and Anomochilidae, respectively. All are small to moderately sized snakes with smooth ... [1 Related Articles]
(from the article "wrench") The adjustable pipe, or stillson, wrench is used to hold or turn pipes or circular bars. This wrench has serrated jaws, one of which is pivoted on the handle to create a strong gripping action on the work.hand toolScrewdrivers and ...
any of more than 150 species of elongated fishes allied to the sea horses, in the family Syngnathidae (order Gasterosteiformes). Pipefishes are very slender, long-bodied fishes covered, like sea horses, with rings of bony armour. They have long, tubular snouts and small mouths, a single dorsal fin, and, usually, a ... [1 Related Articles]
(from the article "computer") There are two major kinds of instruction-level parallelism (ILP) in the CPU, both first used in early supercomputers. One is the pipeline, which allows the fetch-decode-execute cycle to have several instructions under way at once. While one instruction is being executed, another can obtain its operands, a third can be ...
line of pipe equipped with pumps and valves and other control devices for moving liquids, gases, and slurries (fine particles suspended in liquid). Pipeline sizes vary from the 2-inch- (5-centimetre-) diameter lines used in oil-well gathering systems to lines 30 feet (9 metres) across in high-volume water and sewage networks. ... [41 Related Articles]
(from the article "computer graphics") One way to reduce the time required for accurate rendering is to use parallel processing, so that in ray shading, for example, multiple rays can be traced at once. Another technique, pipelined parallelism, takes advantage of the fact that graphics processing can be broken into stages-constructing polygons or Bezier surfaces, ...
(from the article "numerical analysis") ...Knowing this can lead to much faster transfer of numbers from the memory into the arithmetic registers of the computer, thus leading to faster programs. A somewhat related topic is that of "pipelining." This is a widely used technique whereby the executions of computer operations are overlapped, leading to faster ...
(from the article "Piperaceae") the pepper family in the order Piperales, commercially important because of Piper nigrum, the source of black and white pepper. The family comprises about 5 genera, of which 2-Piper (about 2,000 species) and Peperomia (about 1,600 species)-are the most important. The plants grow as herbs, vines, shrubs, and trees and ...
(from the article "flight, history of") ...passenger Beechcraft Model 18, powered by two 450-horsepower engines that enabled a cruising speed of about 220 miles (350 km) per hour. Cessna and Beechcraft still used radial-piston engines, but Piper relied on a horizontally opposed four-cylinder engine that allowed engineers to design a more streamlined engine nacelle. This type ...
(from the article "conflict of laws") ...Especially in the United States, courts may consider themselves to be a forum non conveniens in these circumstances and dismiss the action. This occurred in Piper AircraftReyno, a suit filed in the United States on behalf of Scottish parties whose relatives were killed in an airplane crash. ...
(from the article "Piper, William T.") American manufacturer of small aircraft, best known for the Piper Cub, a two-seater that became the most popular family aircraft. He earned the sobriquet "the Henry Ford of Aviation" for his efforts to popularize air travel.history of flightflight, history ofGeneral ...
(from the article "Piperaceae") ...attributed to chavicine, a resin. Also present are the alkaloids piperine (which lends pungency to brandy) and piperidine. An essential oil distilled from peppercorns is used to make meat sauces. P. cubeba, of particular importance in Southeast Asia, is the source of cubeb, used in various medicines and for flavouring ...
(from the article "kava") nonalcoholic, euphoria-producing beverage made from the root of the pepper plant, principally Piper methysticum, in most of the South Pacific islands. It is yellow-green in colour and somewhat bitter, and the active ingredient is apparently alkaloidal in nature.soft drinkThere are ...
British art critic, founder and editor (1935-37) of the abstract art journal Axis, creative assistant to her husband, the painter John Piper, and, perhaps most notably, librettist for three operas by Benjamin Britten--The Turn of the Screw (1954), Owen Wingrave (1970), and Death in Venice (1973) (b. March 28, 1911--d. ...
American manufacturer of small aircraft, best known for the Piper Cub, a two-seater that became the most popular family aircraft. He earned the sobriquet "the Henry Ford of Aviation" for his efforts to popularize air travel.
the pepper family in the order Piperales, commercially important because of Piper nigrum, the source of black and white pepper. The family comprises about 5 genera, of which 2-Piper (about 2,000 species) and Peperomia (about 1,600 species)-are the most important. The plants grow as herbs, vines, shrubs, and trees and ... [2 Related Articles]
order of flowering plants comprising 4 families, 17 genera, and 4,090 species. Along with the orders Laurales, Magnoliales, and Canellales, Piperales forms the magnoliid clade, which is an early evolutionary branch in the angiosperm tree; the clade corresponds to part of the subclass Magnoliidae under the old Cronquist botanical classification ... [1 Related Articles]
anthelmintic drug used in the treatment of intestinal roundworm infection in humans and domestic animals (including poultry) and against pinworm infection in humans. It is administered orally, in repeated doses, usually as the citrate salt. Its action causes worms to be paralyzed and then eliminated in the stool. [2 Related Articles]
an organic compound classed either with the lipid family (a group consisting of fats and fatlike substances) or with the alkaloids, a family of nitrogenous compounds with marked physiological properties. It is one of the sharp-tasting constituents of the fruit of the pepper vine (Piper nigrum). [1 Related Articles]
city, seat of Pipestone county, southwestern Minnesota, U.S. It lies on the Coteau des Prairies, near the South Dakota state line, about 40 miles (65 km) northeast of Sioux Falls, South Dakota. Settlers were attracted to the Pipestone area by Native American legends of a quarry where red stone for ...
(from the article "Minnesota") ...the Appalachians and the Rocky Mountains met in a sacred place of peace in southwestern Minnesota to quarry a hard red rock that was used for making peace pipes; today this area is preserved as the Pipestone National Monument.
(from the article "lepidopteran") ...different mimetic females of this single species of swallowtail. In North America the tiger swallowtail (P. glaucus) has mostly black females wherever it coexists with the distasteful pipevine swallowtail (Battus philenor), which is also black. However, where B. philenor does not occur, P. glaucus females tend to be all nonmimetic...
(from the article "Anura") ...tongue free and protrusible; body robust; burrowing; aquatic larvae present; Mexico and Central America; 1 species; adult length to about 7 cm (3 inches).Cretaceous (144-66.4 million years ago) to present; 6 to 8 presacral vertebrae; ribs present and free in larvae, but...habitat
(from the article "Central America") ...substantially affected the development of Mayan civilization, while central Mexican Nahuatl influence challenged the Maya and stretched along the Pacific coast, notable especially among the Pipil of El Salvador and the Chorotega and Nicarao of Nicaragua. In Panama and Costa Rica, South American Chibcha influence was prevalent, while Caribbean cultural ...
(from the article "Mesoamerican Indian languages") ...rest of the group. The Aztec complex is considered by some to be a single language with several dialects. The three Aztec languages were spoken within the Aztec Empire as it was constituted in 1519. Pipil speakers, who also refer to their language as nawat, were not a part of ...
(from the article "river") ...the present episode of gullying seems merely to have been intensified by man's use of the land. Accelerated channeling frequently involves three processes not characteristic of humid regions: piping, headcutting, and the formation of channel profiles that are discontinuous over short distances.
members of the two political partisan groups active in Chilean politics for about a century after national independence was achieved in the 1820s. The Pipiolos were liberals and the Pelucones conservatives. Between 1830 and 1861 the Pelucones were ascendant. Between 1861 and 1891 both groups realigned and splintered, and most ...
any of about 68 species belonging to the vesper bat family (Vespertilionidae). Pipistrelles are found in almost all parts of the world. They are grayish, brown, reddish, or black bats that are about 3.5-10 cm (1.4-4 inches) long, not including the tail, which may be 2.5-6 cm (1-2.4 inches) long. [1 Related Articles]
any of about 50 species of small slender-bodied ground birds of the family Motacillidae (order Passeriformes, suborder Passeres [songbirds]), especially of the genus Anthus. They are found worldwide except in polar regions.
(from the article "Bulgaria") ...concentrated on solo and choral vocal works. Between World War I and World War II, several symphonies and works for ballet, in addition to choral and opera works, were created by such composers as Lyubomir Pipkov, Petko Stainov, and Pancho Vladigerov. Bulgarian composers in the second half of the 20th ...
(from the article "Anura") ...to about 10 cm (4 inches).Vertebrae opisthocoelous; pectoral girdle arciferal; ribs absent or fused to transverse processes of vertebrae; amplexus inguinal; larvae with paired spiracles and...
When the Chicago Bulls met the Utah Jazz in Game 6 of the 1998 National Basketball Association (NBA) finals, Bulls forward Scottie Pippen staged perhaps the most courageous performance of his career. Back spasms kept him from playing most of the first half of the game, but his relentless defensive ... [1 Related Articles]
councillor of the Merovingian king Chlotar II and mayor of the palace in Austrasia, whose lands lay in the part of the Frankish kingdom that forms part of present-day Belgium. The reference to Landen dates from the 13th century. [6 Related Articles]
