wren-warbler: An example is the barred wren-warbler (C. fasciolatus) of south-central Africa, which sews its nest like a tailorbird.

Mexico: The restored republic: …a national educational system to Gabino Barreda, a follower of the French thinker Auguste Comte, who had said that the human mind and society passed through three successive stages—religious, metaphysical, and positive. Known as positivists, Barreda and his followers contended that La Reforma, by displacing the church and militarism, had…

rifle: …spiral grooves cut inside the barrel to impart a spin to the projectile, thus stabilizing it in flight. A rifled barrel imparts much greater accuracy to a projectile, as compared with a smoothbore barrel. The name rifle, most often applied to a weapon fired from the shoulder, may also denote…

barrel, unit of both liquid and dry measure in the British Imperial and United States Customary systems, ranging from 31.5 to 42 gallons for liquids and fixed at 7,056 cubic inches (105 dry quarts, or 115.63 litres) for most fruits, vegetables, and other dry commodities. The cranberry barrel,

iron processing: Structure: …short vertical section called the bosh parallel, or the barrel, connects the bosh to the truncated upright cone that is the stack. Finally, the fifth and topmost section, through which the charge enters the furnace, is the throat. The lining in the bosh and hearth, where the highest temperatures occur,…

barrel, large, bulging cylindrical container of sturdy construction traditionally made from wooden staves and wooden or metal hoops. The term is also a unit of volume measure, specifically 31 gallons of a fermented or distilled beverage, or 42 gallons of a petroleum product. According to the

dress: Europe, 1500–1800: …as a bum roll or barrel, which was tied around the waist under the skirt. Later the French introduced the wheel farthingale, which was drum-shaped with radiating spokes on top. The gown neckline became very décolleté, almost displaying the breasts. From the 1570s to the 1770s a stomacher—a stiff, V-…

barrel cactus, name for a group of more or less barrel-shaped cacti (family Cactaceae) native to North and South America. It is most often used for two large-stemmed North American genera, Ferocactus and Echinocactus. Various other barrel cacti include members of the genera Astrophytum, Echinopsis,

aberration: …be present in a lens: barrel distortion, in which magnification decreases with distance from the axis, and pincushion distortion, in which magnification increases with distance from the axis.

drum: Barrel and shallow-nailed drums are particularly associated with India and East Asia; notable are the taiko drums of Japan, made in various sizes and with nailed or rope-lashed heads.

David Sedaris: His first book, Barrel Fever, which included “The SantaLand Diaries,” was published in 1994. Naked (1997) included a portrait of his wisecracking perspicacious mother. In Me Talk Pretty One Day (2000), Sedaris anatomized failed attempts at communication. In 2001 he was awarded the Thurber Prize for American Humor.

barrel organ, musical instrument in which a pinned barrel turned by a handle raises levers, admitting wind to one or more ranks of organ pipes; the handle simultaneously actuates the bellows. Ten or more tunes can be set on one barrel. Barrel organs are valuable because they preserve old styles of

barrel piano, stringed musical instrument (chordophone) in which a simple pianoforte action is worked by a pinned barrel turned with a crank, rather than by a keyboard mechanism. It is associated primarily with street musicians and is believed to have been developed in London early in the 19th

barrel vault, ceiling or roof consisting of a series of semicylindrical arches. See

spookfish, any of about 11 species of small marine fishes constituting the family Opisthoproctidae (order Salmoniformes), with representatives in each of the major oceans. The name spookfish, or barreleye, as they are sometimes called, originates from their unusual eyes, which are pointed upward

spookfish: The barreleye (Macropinna microstoma), a spookfish of the Pacific, occurs along the North American coast. It is less than 10 cm (4 inches) in length and brownish in colour.

spookfish, any of about 11 species of small marine fishes constituting the family Opisthoproctidae (order Salmoniformes), with representatives in each of the major oceans. The name spookfish, or barreleye, as they are sometimes called, originates from their unusual eyes, which are pointed upward

spookfish: The barreleye (Macropinna microstoma), a spookfish of the Pacific, occurs along the North American coast. It is less than 10 cm (4 inches) in length and brownish in colour.

Joseph Barrell was a geologist who proposed that sedimentary rocks were produced by the action of rivers, winds, and ice (continental), as well as by marine sedimentation. Barrell worked with the United States Geological Survey in 1901 in Montana, where he conducted studies of the Marysville mining

Barremian Stage, fourth of six main divisions (in ascending order) in the Lower Cretaceous Series, representing rocks deposited worldwide during the Barremian Age, which occurred 129.4 million to 125 million years ago during the Cretaceous Period. Rocks of the Barremian Stage overlie those of the

Ellen Glasgow: Genuine critical success came with Barren Ground (1925), which had a grimly tragic theme set in rural Virginia, as did the later Vein of Iron (1935). With a brilliant and increasingly ironic treatment, Glasgow examined the decay of Southern aristocracy and the trauma of the encroachment of modern industrial civilization…

Barren Grounds, vast subarctic prairie (tundra) region of northern mainland Canada, lying principally in the territory of Nunavut but also including the eastern portion of the Northwest Territories. It extends westward from Hudson Bay to the Great Slave and Great Bear lakes, northward to the Arctic

Barren Grounds, vast subarctic prairie (tundra) region of northern mainland Canada, lying principally in the territory of Nunavut but also including the eastern portion of the Northwest Territories. It extends westward from Hudson Bay to the Great Slave and Great Bear lakes, northward to the Arctic

Graciliano Ramos: …read novel, Vidas sêcas (Barren Lives), a story of a peasant family’s flight from drought. His Memórias do cárcere (1953; “Prison Memoirs”) was published posthumously.

conservation: Habitat restoration: The original habitats locally called barrens constituted a visually striking and ecologically special habitat. Restoring them was a particular challenge, and the main conservation problem was finding the right mix of species. One recommendation was to use remnant barrens as models, but the North Branch volunteers rejected them as being…

Kentucky: Relief: …an area once known as the Barrens—in reference to a condition caused by the continuous burning off of forest cover by the local population to make grasslands for deer and buffalo. Most notably, it is a region of caves. Abundant waters, both surface and underground, and the limestones deposited during…

Carlos Arniches was a popular Spanish dramatist of the early 20th century, best known for works in the género chico (“lesser genre”): the one-act zarzuela (musical comedy) and the one-act sainete (sketch). These plays were based upon direct observation of the customs and speech of the lower-class

Manny Pacquiao: …defenses, he knocked out Mexico’s Marco Antonio Barrera on November 15, 2003, to become The Ring magazine featherweight champion.

prisoner’s base, children’s game in which players of one team seek to tag and imprison players of the other team who venture out of their home territory, or base. Under the name of barres, this game is mentioned in 14th-century French writings and may have been one of the most popular games in

Maurice Barrès was a French writer and politician, influential through his individualism and fervent nationalism. After completing his secondary studies at the Nancy lycée, Barrès went to Paris to study law but instead turned to literature. Then he embarked on a solitary project of self-analysis,

Maurice Barrès was a French writer and politician, influential through his individualism and fervent nationalism. After completing his secondary studies at the Nancy lycée, Barrès went to Paris to study law but instead turned to literature. Then he embarked on a solitary project of self-analysis,

Afonso Henriques de Lima Barreto was a Brazilian novelist, journalist, short-story writer, and an aggressive social critic, who re-created in caricatural fashion the city and society of Rio de Janeiro at the turn of the century. Lima Barreto was an active journalist throughout his adult life. His

Francisco Barreto was a Portuguese soldier and explorer. Barreto served in the East Indies, was governor of Portuguese India, and was probably instrumental in exiling Luís de Camões to Macau after the poet had published criticisms of Portuguese administration in India. In 1569 Barreto was entrusted

Barretos, city, north-central São Paulo estado (state), Brazil. It lies near the Pardo River at 1,713 feet (522 metres) above sea level. Known at various times as Amaral dos Barretos, Espírito Santo de Barreto, and Espírito Santo dos Barretos, the settlement was given town status and was made the

AlliedSignal: …of several chemical manufacturers; the Barrett Company (founded 1903), supplying coal-tar chemicals and roofing; General Chemical Company (founded 1899), specializing in industrial acids; National Aniline & Chemical Company (founded 1917), producing dyes; Semet-Solvay Company (founded 1894), manufacturing coke and its by-products; and Solvay Process Company (founded 1881),

esophageal cancer: Causes and symptoms: …lead to a condition called Barrett esophagus, in which the normal squamous cells that line the esophagus are replaced with glandular cells; this condition increases cancer risk. Rare disorders such as tylosis, achalasia, and Plummer-Vinson syndrome are also risk factors.

esophageal cancer: Causes and symptoms: …lead to a condition called Barrett esophagus, in which the normal squamous cells that line the esophagus are replaced with glandular cells; this condition increases cancer risk. Rare disorders such as tylosis, achalasia, and Plummer-Vinson syndrome are also risk factors.

Amy Coney Barrett is an associate justice of the Supreme Court of the United States from 2020. She was the fifth woman to serve on the Supreme Court. Amy Coney was the first of eight children of Linda Coney (née Vath), a high-school French teacher, and Michael Coney, an attorney. Her family was

Amy Coney Barrett is an associate justice of the Supreme Court of the United States from 2020. She was the fifth woman to serve on the Supreme Court. Amy Coney was the first of eight children of Linda Coney (née Vath), a high-school French teacher, and Michael Coney, an attorney. Her family was

bass: Styles and genres: …playing on fret-less bass; and Aston Barrett, best known as the bassist in Bob Marley & the Wailers, known for his influential reggae rhythm and style.

Southwest Airlines Co.: …(2001) of a new president, Colleen Barrett, the first female to serve as president of a major airline; new initiatives such as self-service check-in kiosks (2002) and online boarding passes (2004); and cost-saving measures such as flight cuts and employee buyouts. The airline also participated in the television reality show…

Intel: Expansion and other developments: Craig Barrett, who succeeded Grove as Intel CEO in 1998, was able to close that gap. In 2005 Apple CEO Steven Jobs shocked the industry when he announced future Apple PCs would use Intel CPUs. Therefore, with the exception of some high-performance computers, called servers,…

Elizabeth Barrett Browning was an English poet whose reputation rests chiefly upon her love poems, Sonnets from the Portuguese and Aurora Leigh, the latter now considered an early feminist text. Her husband was Robert Browning. Elizabeth was the eldest child of Edward Barrett Moulton (later Edward

Janie Porter Barrett was an American welfare worker and educator who developed a school to rehabilitate previously incarcerated African-American girls by improving their self-reliance and discipline. The daughter of former slaves, Barrett grew up largely in the home of the cultured white family who

Kate Harwood Waller Barrett was an American physician who directed the rescue-home movement for unwed mothers in the United States. Barrett became interested in the issue of prostitution while helping her husband, Robert S. Barrett, a minister whom she married in 1876. She earned an M.D. from the

Lawrence Barrett was one of the leading American actors of the 19th century, especially noted for his Shakespearean interpretations. He made his stage debut at age 15 in Detroit in J. Talbot Haines’s French Spy, and on Jan. 20, 1857, he first appeared in New York City at Burton’s Chambers Street

Sidney Franklin: The Barretts of Wimpole Street (1934) was a lavishly mounted account of the love affair between poets Elizabeth Barrett (Shearer, Academy Award-nominated) and Robert Browning (Fredric March). Less successful was The Dark Angel (1935), a love-triangle melodrama set during and after World War I.

Giraldus Cambrensis was the archdeacon of Brecknock, Brecknockshire (1175–1204), and historian, whose accounts of life in the late 12th century stand as a valuable historical source. His works contain vivid anecdotes about the Christian church, particularly in Wales, about the growing universities

Bernard Kops: Barricades in West Hampstead (1988) and Love, Death and Other Joys (2018) were among Kops’s many collections of poetry.

France: The Wars of Religion: …in 1588, on the famous Day of the Barricades (May 12), Henry III was driven from his own capital. In a welter of intrigue and murder, first the duc de Guise (December 1588) and his brother Louis II de Lorraine, 2e cardinal de Guise (December 1588), and then Henry III…

Barrie, city, seat (1837) of Simcoe county, southeastern Ontario, Canada. It lies along Kempenfelt Bay, an arm of Lake Simcoe, 55 miles (90 km) north-northwest of Toronto. In 1812 a storehouse was probably built on the site, which during the War of 1812 was the landing and starting point of the

J.M. Barrie was a Scottish dramatist and novelist who is best known as the creator of Peter Pan, the boy who refused to grow up. The son of a weaver, Barrie never recovered from the shock he received at six from a brother’s death and its grievous effect on his mother, who dominated his childhood

J.M. Barrie was a Scottish dramatist and novelist who is best known as the creator of Peter Pan, the boy who refused to grow up. The son of a weaver, Barrie never recovered from the shock he received at six from a brother’s death and its grievous effect on his mother, who dominated his childhood

Bolivia: Return to military rule: …masses, the vice president, General René Barrientos, seized the government and proceeded to dissolve most of the organized labour opposition, marking the beginning of a string of military leaders. From 1964 until his death in 1969, Barrientos continued with the process of conservative economic reform and political retrenchment, and he…

sandbar: Barrier bars or beaches are exposed sandbars that may have formed during the period of high-water level of a storm or during the high-tide season. During a period of lower mean sea level they become emergent and are built up by swash and wind-carried sand;…

sandbar: Barrier bars or beaches are exposed sandbars that may have formed during the period of high-water level of a storm or during the high-tide season. During a period of lower mean sea level they become emergent and are built up by swash and wind-carried sand;…

coastal landforms: Barrier island/estuarine systems: …of the estuaries are elongate barrier islands that generally parallel the shore. Consisting mostly of sand, they are formed primarily by waves and longshore currents. These barrier islands are typically separated from the mainland and may have lagoons, which are long, narrow, coastal bodies of water situated between the barrier…

lagoon: Barrier island lagoons: Barrier island, or coastal, lagoons are characterized by quiet water conditions, fine-grained sedimentation, and, in many cases, brackish marshes. Water movements are related to discharge of river flow through the lagoon and to the regular influx and egress of tidal waters through…

materials science: Radioactive waste: …plan is to interpose three barriers between the waste and human beings by first encapsulating it in a solid material, putting that in a metal container, and finally burying that container in geologically stable formations. The first step requires an inert, stable material that will hold the radioactive atoms trapped…

tunneling, in physics, passage of minute particles through seemingly impassable force barriers. The phenomenon first drew attention in the case of alpha decay, in which alpha particles (nuclei of helium atoms) escape from certain radioactive atomic nuclei. Because nuclear constituents are held

barrier reef, a coral reef (q.v.) roughly parallel to a shore and separated from it by a lagoon or other body of water. A barrier reef is usually pierced by several channels that give access to the lagoon and the island or continent beyond

separation and purification: Separations based on rates: …used as the basis of separation. If a vessel is divided in half by a porous membrane, and a solution of different proteins is placed in one section and pure water in the other, some of the proteins will be able to diffuse freely through the membrane, while others will…

Barrier Treaties, three treaties negotiated between 1709 and 1715 granting the United Provinces of the Netherlands (the Dutch republic) the right to garrison and govern certain towns along the southern boundary of the Spanish (subsequently the Austrian) Netherlands as protection against attack by

Fannie Barrier Williams was an American social reformer, lecturer, and clubwoman who cofounded (1893) the National League of Colored Women. Williams graduated from the local State Normal School (now the State University of New York College at Brockport) in 1870. Thereafter she taught in freedmen’s

capacitor dielectric and piezoelectric ceramics: Barrier-layer capacitors: Two other strategies to produce ceramic materials with high dielectric constants involve surface barrier layers or grain-boundary barrier layers; these are referred to as barrier-layer (BL) capacitors. In each case conductive films or grain cores are formed by donor doping or reduction firing…

Western architecture: France: The Barrière de la Villette, consisting of a tall cylinder rising out of a low square block with porticoes of heavy, square Doric piers, exhibits all the essentials of the style: megalomania, geometry, simplicity, antique detail, formalism, and stylophily (use of many columns). Even more inventive…

barriers to entry, in economics, obstacles that make it difficult for a firm to enter a given market. They may arise naturally because of the characteristics of the market, or they may be artificially imposed by firms already operating in the market or by the government. Natural barriers to entry

Austrian Netherlands: The Treaty of Antwerp (also known as the Treaty of the Barriers, 1715) further provided that the Austrian administration of the southern Low Countries would remain essentially unchanged from the Spanish rule; the official organ of the region was simply transferred from Madrid to Vienna. As…

Roland-Michel Barrin, marquis de La Galissonnière was a mariner and commandant general of New France. La Galissonnière was the son of a naval lieutenant-general and studied at the College of Beauvais in Paris. He became a midshipman in the French navy in 1710 and, in the following year, made the

Twenty-fourth Amendment, amendment (1964) to the Constitution of the United States that prohibited the federal and state governments from imposing poll taxes before a citizen could participate in a federal election. It was proposed by the U.S. Congress on August 27, 1962, and was ratified by the

Meteor Crater, rimmed, bowl-shaped pit produced by the impact of a large meteorite in the rolling plain of the Canyon Diablo region, 19 miles (30 km) west of Winslow, Arizona, U.S. The crater is 4,000 feet (1,200 metres) in diameter and about 600 feet (180 metres) deep inside its rim, which rises

Barrington, town (township), Bristol county, eastern Rhode Island, U.S. The town lies on the eastern shore of Narragansett Bay just southeast of East Providence and occupies two peninsulas separated by the Barrington River. As early as 1632, Plymouth settlers had established a trading post in the

Santa Fe Island, one of the Galápagos Islands, in the eastern Pacific Ocean, about 600 mi (965 km) west of Ecuador. Situated halfway between San Cristóbal and Santa Cruz islands, it is south of the vortex of the archipelago, is dotted with small volcanic cones, and has an area of 7 12 sq mi (19 sq

George Barrington was an Irish adventurer notorious for his activities as a pickpocket in England in the 1770s and ’80s. He was falsely said to be the author of several histories of Australia. Barrington’s father was a silversmith named Henry Waldron. About 1771 young Waldron joined a troupe of

Lydia Barrington Darragh was an American Revolutionary War heroine who is said to have saved General George Washington’s army from a British attack. Lydia Barrington married William Darragh, a teacher, in 1753. Shortly thereafter she immigrated with her husband to the American colonies, settling in

pre-Columbian civilizations: Social and political organization: …group referred to as a calpulli by the Aztec and translated as barrio (“ward”) by the Spaniards. Questions about the structure and function of this level of Aztec organization have caused a great deal of debate among Meso-American specialists. It is clear, however, that it was a physical and territorial…

Buenos Aires: City neighbourhoods: On the other hand, Barrio Norte, north of Plaza de Mayo, is an upscale area built during Argentina’s Gilded Age (the late 19th century). It is sometimes referred to as a miniature Paris. The area, which also encompasses the neighbourhoods of Palermo, Recoleta, and Retiro, was constructed around the…

San Martín de Porres, distrito (district), in the Lima-Callao metropolitan area, Peru. It lies on the north bank of the Rímac River. Among the oldest and best developed of Lima’s pueblos jóvenes (young towns), San Martín de Porres is primarily a working-class residential area. It contains numerous

Buenos Aires: City neighbourhoods: San Telmo, or Barrio Sur, south of the Plaza de Mayo, began to be restored and gentrified in the early 1990s after nearly a century of neglect and decay. By the later part of the decade the area had become trendy and bohemian. Its numerous…

Eduardo Barrios was a Chilean writer best known for his psychological novels. Barrios was educated in Lima and at the Chilean Military Academy in Santiago. After working as a merchant, a rubber agent, and a prospector in several Latin American countries, he settled (1913) in Santiago, where he

Justo Rufino Barrios: His nephew José María Reina Barrios was president of Guatemala from 1892 until his assassination in 1898.

Justo Rufino Barrios was the president of Guatemala (1873–85), who carried out liberal domestic policies by dictatorial means and persistently advocated Central American unity, to be imposed by force if diplomacy proved inadequate. Trained for the law, Barrios became Guatemalan army commander and

Violeta Barrios de Chamorro is a Nicaraguan newspaper publisher and politician who served as president of Nicaragua from 1990 to 1997. She was Central America’s first woman president. Chamorro, who was born into a wealthy Nicaraguan family (her father was a cattle rancher), received much of her

Chuck Barris was an American television producer and host who created the iconic 1960s game shows The Dating Game and The Newlywed Game but was perhaps best remembered as the creator and host of the comic talent show The Gong Show, which originally aired from 1976 to 1978. Barris graduated (1953)

Chuck Barris was an American television producer and host who created the iconic 1960s game shows The Dating Game and The Newlywed Game but was perhaps best remembered as the creator and host of the comic talent show The Gong Show, which originally aired from 1976 to 1978. Barris graduated (1953)

barrister, one of the two types of practicing lawyers in England and Wales, the other being the solicitor. In general, barristers engage in advocacy (trial work) and solicitors in office work, but there is a considerable overlap in their functions. The solicitor, for example, may appear as an

Albert Spear Hitchcock: …1946), for the designation of Barro Colorado Island in Panama as a permanent biological preserve.

Federico Barocci was a leading painter of the central Italian school in the last decades of the 16th century and an important precursor of the Baroque style. Barocci studied in Urbino with Battista Franco, a follower of Michelangelo’s maniera. Although he made two visits to Rome—one in about 1550

Latin American literature: The Barroco de Indias: In poetry, the Barroco de Indias begins with a gleeful acceptance of the manner originated by Luis de Góngora y Argote, the great Spanish Baroque poet, who had brought about a veritable revolution in poetic language. Góngora’s poetry is difficult, laden with…

Barrois, ancient county, then duchy, on the western frontier of Lorraine, a territory of the Holy Roman Empire, of which Barrois was long a fiefdom or holding before being absorbed piecemeal by France. The centre and capital was the town that later came to be known as Bar-le-Duc, in the modern

Apizaco, city, central Tlaxcala estado (state), east-central Mexico. It lies at 7,900 feet (2,400 metres) above sea level in the cool Apizaco valley of the Sierra Madre Oriental. Formerly known as Barrón Escandón, the city is a commercial, manufacturing, and transportation centre. Corn (maize),

lock: Development of modern types.: The Barron lock (see Figure 4) had two tumblers and the key had to raise each tumbler by a different amount before the bolts could be shot. This enormous advance in lock design remains the basic principle of all lever locks.

Barron River, river in northeastern Queensland, Australia, rising near Herberton in the Hugh Nelson Range of the Eastern Highlands and flowing north across the Atherton Plateau past Mareeba and then east and south through the Barron Gorge to enter the Pacific Ocean at Trinity Bay, just north of

Clarence W. Barron was a financial editor and publisher who founded Barron’s Financial Weekly. In 1875 he joined the staff of the Boston Transcript, holding positions as a reporter and as financial editor. Aware of the need for daily financial news in bulletin form, he established the Boston News

Clarence W. Barron: …editor and publisher who founded Barron’s Financial Weekly.

Forbidden Planet: Bebe Barron composed the first such score for a feature film. (Because of a dispute with the Musician’s Union, the Barrons were credited simply with “electronic tonalities.”) Designer Robert Kinoshita, who built Robby, also created the robot on the 1960s television series Lost in Space.

Clarence W. Barron was a financial editor and publisher who founded Barron’s Financial Weekly. In 1875 he joined the staff of the Boston Transcript, holding positions as a reporter and as financial editor. Aware of the need for daily financial news in bulletin form, he established the Boston News

Clarence W. Barron was a financial editor and publisher who founded Barron’s Financial Weekly. In 1875 he joined the staff of the Boston Transcript, holding positions as a reporter and as financial editor. Aware of the need for daily financial news in bulletin form, he established the Boston News

Kayla Barron is an American astronaut who spent six months on the International Space Station (ISS) from November 2021 to May 2022. Barron earned a bachelor’s degree in systems engineering from the United States Naval Academy in Annapolis, Maryland, in 2010. She then received a Gates Cambridge

Kayla Barron is an American astronaut who spent six months on the International Space Station (ISS) from November 2021 to May 2022. Barron earned a bachelor’s degree in systems engineering from the United States Naval Academy in Annapolis, Maryland, in 2010. She then received a Gates Cambridge