William Michael Rossetti was an English art critic, literary editor, and man of letters, brother of Dante Gabriel and Christina Rossetti. Even as a child, William Michael was in many ways a contrast to his more flamboyant brother—in his calm and rational outlook, financial prudence, and lack of

New Ross, port town, County Wexford, Ireland. It lies along the River Barrow, just below the latter’s junction with the Nore. In the 6th century St. Abban founded the abbey of Rossmactreoin, which gave rise to the ancient city Rossglas, or Rossponte. By 1269 the town, which stands on a steep hill

Hermann Hesse: …search in Gertrud (1910) and Rosshalde (1914). A visit to India in these years was later reflected in Siddhartha (1922), a poetic novel, set in India at the time of the Buddha, about the search for enlightenment.

Aldo Rossi was an Italian architect and theoretician who advocated the use of a limited range of building types and concern for the context in which a building is constructed. This postmodern approach, known as neorationalism, represents a reinvigoration of austere classicism. In addition to his

Henriette Sontag: …was secretly married to Count Carlo Rossi of Sardinia, whose diplomatic career as ambassador to The Hague was jeopardized by the marriage until a patent of nobility was bestowed on her by the King of Prussia. After the marriage was publicly acknowledged in 1830, she yielded to pressure from her…

St. Lawrence of Brindisi ; canonized 1881; feast day July 21) was a doctor of the church and one of the leading polemicists of the Counter-Reformation in Germany. He joined the Capuchin Friars Minor, a strict offshoot of the Franciscans, at Verona, Italy, in 1575, taking the name Lorenzo

acting: Theories of traditions: …the great 19th-century Italian tragedian Ernesto Rossi that a “great actor is independent of the poet, because the supreme essence of feeling does not reside in prose or in verse, but in the accent with which it is delivered.” And even Denis Diderot, the French philosopher of the 18th century…

Francesco Salviati was a painter and designer, one of the leading Mannerist fresco painters of the Florentine-Roman school. Salviati studied and worked with Andrea del Sarto and in about 1531 was called by Cardinal Giovanni Salviati (from whom he took his surname) to work in Rome. He later worked

St. Teresa of Ávila: John Baptist Rossi, the Carmelite prior general from Rome, went to Ávila in 1567 and approved the reform, directing Teresa to found more convents and to establish monasteries. In the same year, while at Medina del Campo, Spain, she met a young Carmelite priest, Juan…

Hegelianism: Hegelian studies in the later 20th century: This current was continued by Mario Rossi, who asked one to read again in full the texts of Hegel and Marx, to reconstruct the related movements, and to compare the materialistic conception of history with more recent philosophical currents such as structuralism, sociology, and the logic of the sciences.

Mount Etna: Geology: …feet (46 metres) high, named Monti Rossi. The lava flow destroyed a dozen villages on the lower slope and submerged the western part of the town of Catania. Efforts to divert the lava stream away from Catania were made by workers who dug a trench above the village. Historically, this…

Italy: The Revolutions of 1848: In Rome the minister Pellegrino Rossi, a former member of the Carbonari who had promoted conciliatory policies after returning from exile in France, was assassinated on November 15, 1848. This event triggered a democratic insurgency and caused Pius IX to flee to the safety of Gaeta. A constituent assembly…

Italian literature: Poetry after World War II: …his subsequent suicide (1975); and Tiziano Rossi, whose dominant moral concern led to comparisons with the expressionist poets of the pre-World War I periodical La Voce.

Academy of Sciences, highest scientific society and principal coordinating body for research in natural and social sciences, technology, and production in Russia. The organization was established in St. Petersburg, Russia, on February 8 (January 28, Old Style), 1724. Membership in the academy is by

Russia, country that stretches over a vast expanse of eastern Europe and northern Asia. Once the preeminent republic of the Union of Soviet Socialist Republics (U.S.S.R.; commonly known as the Soviet Union), Russia became an independent country after the dissolution of the Soviet Union in December

Rössing, open-pit uranium mine, largest (in area) of its kind in the world, located in the extremely arid Namib Desert of Namibia, about 25 miles (40 km) northeast of the small Atlantic port of Swakopmund. Prospecting in the 1960s led to the development of the mine, financed by British, South

Lynyrd Skynyrd: October 20, 1977, Gillsburg, Mississippi), Gary Rossington (b. December 4, 1951, Jacksonville—d. March 5, 2023), Allen Collins (b. July 19, 1952, Jacksonville—d. January 23, 1990, Jacksonville), Ed King (b. September 14, 1949, Glendale, California—d. August 22, 2018, Nashville, Tennessee), Steve Gaines (b. September 14, 1949, Miami, Oklahoma—d. October 20, 1977,…

Gioachino Rossini was an Italian composer noted for his operas, particularly his comic operas, of which The Barber of Seville (1816), Cinderella (1817), and Semiramide (1823) are among the best known. Of his later, larger-scale dramatic operas, the most widely heard is William Tell (1829).

Gioachino Rossini was an Italian composer noted for his operas, particularly his comic operas, of which The Barber of Seville (1816), Cinderella (1817), and Semiramide (1823) are among the best known. Of his later, larger-scale dramatic operas, the most widely heard is William Tell (1829).

Lisbon: City layout: …IV Square, locally known as Rossio Square. Rossio Square is a traditional centre of activity and the starting point of the city’s main promenade, the wide, gently sloping Avenida da Liberdade. This treelined boulevard leads north from the city centre to Marquês de Pombal Circle, which features a statue of…

Lisbon: City layout: …IV Square, locally known as Rossio Square. Rossio Square is a traditional centre of activity and the starting point of the city’s main promenade, the wide, gently sloping Avenida da Liberdade. This treelined boulevard leads north from the city centre to Marquês de Pombal Circle, which features a statue of…

Russia, country that stretches over a vast expanse of eastern Europe and northern Asia. Once the preeminent republic of the Union of Soviet Socialist Republics (U.S.S.R.; commonly known as the Soviet Union), Russia became an independent country after the dissolution of the Soviet Union in December

Nikolay Yakovlevich Danilevsky: …and historical philosopher, author of Rossiya i Evropa (1869; “Russia and Europe”), who was the first to propound the philosophy of history as a series of distinct civilizations. According to him, Russia and the Slavs should remain indifferent to the West and concentrate on the development of political absolutism, their…

Mikhail Matveyevich Kheraskov: Rossiyada (1771–79; “Russian Epic”) is based on the capture of Kazan (1552) by Ivan the Terrible, and Vladimir vozrozhdyonny (1785; “Vladimir Reborn”) is concerned with St. Vladimir’s introduction of Christianity to Russia. Kheraskov composed 20 plays, including tragedies and comedies, embodying classical principles of dramaturgy.…

RAPP, association formed in the Soviet Union in 1928 out of various groups of proletarian writers who were dedicated to defining a truly proletarian literature and to eliminating writers whose works were not thoroughly imbued with Communist ideology. Under the leadership of Leopold Averbakh, RAPP

Russia, country that stretches over a vast expanse of eastern Europe and northern Asia. Once the preeminent republic of the Union of Soviet Socialist Republics (U.S.S.R.; commonly known as the Soviet Union), Russia became an independent country after the dissolution of the Soviet Union in December

Russian Social-Democratic Workers’ Party, Marxist revolutionary party ancestral to the Communist Party of the Soviet Union. Founded in 1898 in Minsk, the Social-Democratic Party held that Russia could achieve socialism only after developing a bourgeois society with an urban proletariat. It rejected

Russian-American Company, Russian trading monopoly that established colonies in North America (primarily in California and Alaska) during the 19th century. The Northeastern Company, headed by the merchants Grigory I. Shelikov and Ivan I. Golikov, was organized in 1781 to establish colonies on the

Peoples’ Friendship University of Russia (PFUR), state institution of higher learning in Moscow, founded in 1960 as Peoples’ Friendship University “to give an education to people who had liberated themselves from colonialist oppression.” It was renamed Patrice Lumumba Peoples’ Friendship University

Rossland, city, southeastern British Columbia, Canada. The city is located at the head of Trail Creek Valley, in the Selkirk Mountains, just to the north of the U.S. (Washington) border. Gold was discovered on Red Mountain in 1887, and a settlement grew up there. The town site and surrounding area

Ernestine Schumann-Heink was an Austrian contralto who was one of the principal interpreters of the operas of Richard Wagner and Richard Strauss before the outbreak of World War I. Schumann-Heink made her debut in Dresden, Germany, in 1878 as Azucena in Giuseppe Verdi’s Il trovatore. She sang in

Víctor Galíndez: …before losing to the American Mike Rossman in September 1978. Six months later, however, Galíndez regained his title in a brutal rematch with Rossman, who was forced to quit in the 10th round because of a broken hand. Galíndez retired from boxing in 1980 after sustaining two successive knockouts: one…

Rosso, town, southwestern Mauritania, on the Sénégal River. It lies on the road between Saint-Louis, Senegal, and Nouakchott, Mauritania. Rosso serves as the centre for an agricultural area that produces gum arabic, millet, corn (maize), beans, melons, and livestock. Pop. (2000)

stoneware: …Josiah Wedgwood, who called it rosso antico.

Rosso Fiorentino was an Italian painter and decorator, an exponent of the expressive style that is often called early, or Florentine, Mannerism, and one of the founders of the Fontainebleau school. Rosso received his early training in the studio of Andrea del Sarto, alongside his contemporary

Rosso Fiorentino was an Italian painter and decorator, an exponent of the expressive style that is often called early, or Florentine, Mannerism, and one of the founders of the Fontainebleau school. Rosso received his early training in the studio of Andrea del Sarto, alongside his contemporary

Medardo Rosso was a 19th-century Italian sculptor generally credited, along with Auguste Rodin, with introducing the technique of Impressionism into sculpture. Rosso’s work has been much studied since World War II by sculptors interested in its free, delicate modeling and subtle, evocative forms.

Jean Harlow: …a third time, to cinematographer Harold Rosson, but they were divorced within a year. She was about to marry her longtime fiancé and frequent costar, William Powell, when she became seriously ill. Diagnosed with uremic poisoning, she died at age 26. Her final film, Saratoga (1937), was released posthumously, with…

AC Milan, Italian professional football (soccer) club based in Milan. AC Milan is nicknamed the Rossoneri (“Red and Blacks”) because of the team’s distinctive red-and-black striped jerseys. The winner of 18 Serie A (Italy’s top football division) league championships, the club is also one of the

New Ross, port town, County Wexford, Ireland. It lies along the River Barrow, just below the latter’s junction with the Nore. In the 6th century St. Abban founded the abbey of Rossmactreoin, which gave rise to the ancient city Rossglas, or Rossponte. By 1269 the town, which stands on a steep hill

Takla Makan Desert: Physiography: …by massifs of moving sands; Rosstagh Mountain, also known as Tokhtakaz Mountain, reaches an elevation of 5,117 feet (1,560 metres), and the range rises from 600 to 800 feet (180 to 240 metres) above the plain. Both ranges are covered by a shallow mantle of eluvium and rock debris and…

The Phantom of the Opera: …stage: its stars—Gerald Butler (Phantom), Emmy Rossum (Christine), and Patrick Wilson (Raoul)—were primarily film and television actors. The adaptation received mixed reviews: indeed, The New York Times described a divide between fans of the musical who were “enthusiastic about the new-fangled Phantom” versus those “outraged that

Hamilton, city, seat (1803) of Butler county, southwestern Ohio, U.S., on the Great Miami River, about 25 miles (40 km) north of Cincinnati. In 1794 a town called Fairfield was laid out adjoining Fort Hamilton, which was used in 1791–96 by Gen. Arthur St. Clair and Gen. “Mad” Anthony Wayne against

ITAR-TASS, (Russian: “Information Telegraph Agency of Russia–Telegraph Agency of the Soviet Union”), Russian news agency formed in 1992 after the breakup of the Soviet Union in 1991. ITAR reports on domestic news, while TASS reports on world events, including news from the other countries of the

Islamic arts: Epic and romance: …on tales of the hero Rostam. These stories are essentially part of a different culture, thus revealing something about the Indo-European sources of Iranian mythology. The struggle between Iran and Tūrān (the central Asian steppes from which new waves of nomadic conquerors distributed Iran’s urban culture) forms the central theme…

Kāʾūsīyeh dynasty: Rostam III (ruled 1006–57) became a vassal of the Zeyārid king Qābūs, but with weakening of Zeyārid power, Rostam and his successor Qāren II (ruled 1057–74) reigned as petty rulers in the mountainous area near Sārī.

Rustamid kingdom, Islamic state (761–909 ce) on the high plateau of northern Algeria, founded by followers of the Ibaḍīyah branch of Khārijism. It was one of several kingdoms that arose in opposition to the new ʿAbbāsid dynasty and its Eastern orientation. The Khārijites preached a puritanical,

Edmond Rostand was a French dramatist of the period just before World War I whose plays provide a final, very belated example of Romantic drama in France. Rostand’s name is indissolubly linked with that of his most popular and enduring play, Cyrano de Bergerac. First performed in Paris in 1897,

orchid: Characteristic morphological features: …three stigma lobes forms the rostellum, a flap of tissue that projects down in front of the anther separating the stigma and the anther. As the visiting insect backs out of the flower, it brushes the rostellum, which is covered with sticky stigmatic liquid. The pollinia are then picked up…

Leo Rosten was a Polish-born American author and social scientist best known for his popular books on Yiddish and for his comic novels featuring the immigrant night-school student Hyman Kaplan. At age three Rosten immigrated with his parents to Chicago. He graduated from the University of Chicago

Leo Rosten was a Polish-born American author and social scientist best known for his popular books on Yiddish and for his comic novels featuring the immigrant night-school student Hyman Kaplan. At age three Rosten immigrated with his parents to Chicago. He graduated from the University of Chicago

Leo Rosten was a Polish-born American author and social scientist best known for his popular books on Yiddish and for his comic novels featuring the immigrant night-school student Hyman Kaplan. At age three Rosten immigrated with his parents to Chicago. He graduated from the University of Chicago

Christianity: Eastern and Nestorian missions: Rostislav of Great Moravia sought help from the emperor, who (presumably through the patriarch) in about 862 sent two brothers, Constantine (later called Cyril; c. 827–869) and Methodius (c. 825–884), from Constantinople to Moravia. They provided Scriptures and liturgy in the mother tongue of each…

Rostock, city, Mecklenburg–West Pomerania Land (state), northeastern Germany. It lies at the head of the Warnow River estuary, 8 miles (13 km) south-southeast of its Baltic outport at Warnemünde. A Wendish settlement in the 12th century, the town was chartered in 1218. The hops market and New Town

Fyodor Vasilyevich, Count Rostopchin was a military officer and statesman who was a close associate and adviser to Emperor Paul I of Russia (reigned 1796–1801) and served as military governor of Moscow during Napoleon’s invasion of Russia (1812). Descended from an ancient noble family of Tatar

Rostov, city, Yaroslavl oblast (region), northwestern Russia. It lies along Lake Nero and the Moscow-Yaroslavl railway. First mentioned in the chronicles in 862, Rostov was an outstanding centre of early medieval Russia. In 1207 Rostov became the capital of a princedom, which remained under Tatar

Rostov, oblast (region), southwestern Russia, athwart the lower Don and Manych rivers. The Donets Ridge in the west and the Don Ridge in the north form areas of mildly accented relief, but most of the oblast is a low, rolling plain cut by the wide floodplains of the rivers. The entire oblast lies

Rostov family, fictional characters, members of one of the central families in the epic novel War and Peace (1865–69) by Leo Tolstoy. The Rostov family is headed by the Count, a well-meaning but ineffectual nobleman who manages his business affairs poorly. The Countess, who arranges advantageous

Andrei Chikatilo was a Soviet serial killer who murdered at least 50 people between 1978 and 1990. His case is noteworthy not only because of the large number of his victims but because efforts by Soviet police to issue warnings to the public during their investigation were hampered by the

Rostov-on-Don: Rostov State University was founded in 1917, and there are numerous other institutions of higher education and scientific-research. Pop. (2002) 1,068,267; (2006 est.) 1,054,865.

Rostov, city, Yaroslavl oblast (region), northwestern Russia. It lies along Lake Nero and the Moscow-Yaroslavl railway. First mentioned in the chronicles in 862, Rostov was an outstanding centre of early medieval Russia. In 1207 Rostov became the capital of a princedom, which remained under Tatar

Rostov-on-Don, city and administrative centre of Rostov oblast (province), southwestern Russia. It lies along the lower Don River, 30 miles (50 km) above the latter’s mouth on the Sea of Azov. The city was founded in 1749 as the customs post of Temernika, when the river mouth was still in Turkish

Rostov-on-Don, city and administrative centre of Rostov oblast (province), southwestern Russia. It lies along the lower Don River, 30 miles (50 km) above the latter’s mouth on the Sea of Azov. The city was founded in 1749 as the customs post of Temernika, when the river mouth was still in Turkish

Iakov Ivanovich Rostovtsev was a leader in the formulation of the statutes emancipating the Russian serfs. Rostovtsev was a career military man. He was a young officer at the time of the Decembrist uprising in 1825. After being invited by several Decembrist officers to participate in the plot, he

Michael Ivanovich Rostovtzeff was a Russian-born archaeologist who became one of the 20th century’s most influential authorities on ancient Greek and Roman history, particularly their economic and social aspects. A professor of Latin at the University of St. Petersburg (1898–1918), he was

Michael Ivanovich Rostovtzeff was a Russian-born archaeologist who became one of the 20th century’s most influential authorities on ancient Greek and Roman history, particularly their economic and social aspects. A professor of Latin at the University of St. Petersburg (1898–1918), he was

column: A rostral column is a pillar decorated with the prow of a ship, or rostrum, to serve as a naval monument.

painted snipe: The Old World painted snipe (Rostratula benghalensis) ranges from Africa to Australia and Japan and has yellowish “spectacles” around the eyes. The South American painted snipe (Nycticryphes semicollaris) is a darker bird with a yellow-striped back.

painted snipe, either of two species of marsh birds comprising the family Rostratulidae (order Charadriiformes). They are boldly marked birds with a snipelike body and bill. Painted snipes are about 25 cm (10 inches) in length and are brown and white in colour. The Old World painted snipe

kite: Best known is the Everglade kite (Rostrhamus sociabilis), now rare in Florida and Cuba but occurring in numbers in eastern Mexico, Central America, and most of eastern South America. It is a blackish or slate-coloured bird, about 50 cm long, with red eyes and white tail-base.

mollusk: Evolution and paleontology: …ancestor in the fossil class Rostroconchia. These groups have a mantle with the shell enlarged in width to envelop the soft body as well as an anterior elongated foot to live on the bottoms of mobile particles (sand, mud). In contrast, a free head with cerebral eyes is set off…

Carpathia: Arthur Henry Rostron ordered the Carpathia to the Titanic’s position, which was about 58 miles (107 km) away, and began preparing the ship for any survivors. Despite the presence of icebergs, the ship traveled at top speed (some 17 knots), arriving at approximately 3:30 am.…

Mstislav Rostropovich was a Russian conductor and pianist and one of the best-known cellists of the 20th century. Trained by his parents (a cellist and a pianist) and at the Moscow Conservatory (1943–48), Rostropovich became professor of cello at the conservatory in 1956. He began touring abroad in

Mstislav Rostropovich was a Russian conductor and pianist and one of the best-known cellists of the 20th century. Trained by his parents (a cellist and a pianist) and at the Moscow Conservatory (1943–48), Rostropovich became professor of cello at the conservatory in 1956. He began touring abroad in

sawfish: …dangerous, but their saws (or rostrums), constituting as much as one-third their total length, can be formidable. The saws are used in feeding, in digging out bottom animals, and, when lashed about, in killing or maiming schooling fishes. These structures also contain electroreceptors called ampullae of Lorenzini, which can detect…

Gaius Duilius: The English term rostrum derives from this Roman custom. In 258 Duilius was censor (magistrate responsible for the census and for public morality), and in 231 he was empowered (as a magistrate with emergency powers, or a dictator) by the Senate to hold elections.

motion-picture technology: Figural basis of animation: …the use of a so-called rostrum camera, which photographs downward onto the background with its series of superimposed cel layers pegged into place to secure accurate registration.

Hrosvitha was regarded as the first German woman poet. Of noble birth, Hrosvitha spent most of her life as a nun in the Benedictine convent at Gandersheim. In an effort to counteract the pagan morality expressed in classical works, Hrosvitha wrote (c. 960) six comedies in Latin, based on Terence,

Roswell, city, seat (1889) of Chaves county, southeastern New Mexico, U.S. It lies along the Hondo River near the Pecos River. Founded as a trading post in 1871 by Van C. Smith, it was named for his father, Roswell, and developed as a ranching and agricultural centre supported by irrigation. The

X: …in the supernatural television series Roswell (1999–2002). Alvin earned a Grammy Award for his traditional folk album Public Domain: Songs from the Wild Land (2000). The original X lineup reunited for a pair of concerts in 2004 (later collected in the album Live in Los Angeles [2005]), and the Knitters…

Roswell incident, events surrounding the crash and recovery of a U.S. Army Air Forces high-altitude balloon in 1947 near Roswell, New Mexico, which became the centre of a conspiracy theory involving UFOs and extraterrestrials. The U.S. military fostered the intrigue by initially claiming that the

Roswell incident, events surrounding the crash and recovery of a U.S. Army Air Forces high-altitude balloon in 1947 near Roswell, New Mexico, which became the centre of a conspiracy theory involving UFOs and extraterrestrials. The U.S. military fostered the intrigue by initially claiming that the

Bollandist: The idea was conceived by Heribert Rosweyde, a Jesuit who intended to publish, from early manuscripts, 18 volumes of lives of the saints with notes attached. After Rosweyde’s death in 1629, Jean Bolland organized a group that continued to gather material and, especially on the advice of Henschenius (Godefroid Henskens),…

Hrosvitha was regarded as the first German woman poet. Of noble birth, Hrosvitha spent most of her life as a nun in the Benedictine convent at Gandersheim. In an effort to counteract the pagan morality expressed in classical works, Hrosvitha wrote (c. 960) six comedies in Latin, based on Terence,

aphid: Types of aphids: The rosy apple aphid (Dysaphis plantaginea) deforms fruit, producing “aphis apples.” Its feeding activity causes leaves to curl about it, providing some protection from insecticide sprays. The life cycle involves plantain plants as alternate hosts from which the aphid returns to the apple tree to deposit…

barb: Rosy barb (B. conchonius), to 5–6 cm (2–2.5 inches) in aquariums, larger in nature; colour silvery rose with dark spot near tail; breeding male deep rose with black-edged dorsal fin.

snake: Early development and growth: A brood of California rosy boas (Charina trivirgata) doubled their length in a nine-month period, growing to only a few inches shorter than their mother, an adult close to maximum length for the species. It has been suggested that all snakes grow rapidly until they reach sexual maturity, after…

lovebird: The largest species is the rosy-faced lovebird, A. roseicollis, of Angola to South Africa.

dace: …daces include: the redside and rosyside daces (Clinostomus), which are black-banded fishes about 12 cm (4 34 inches) long found in the eastern and central United States; and several species of the genus Rhinichthys, among them the black-nosed dace (R. atratulus), a fine-scaled, black-banded, 7.5-centimetre-long fish found from New England…

Rosyth, town and naval base in Fife council area and historic county, Scotland, on the north shore of the Firth of Forth. The naval base played a vital role in both World Wars as a ship-repair and dry-dock complex. During World War II the dockyard was greatly expanded, and more than 3,000 warships

rot, any of several plant diseases, caused by any of hundreds of species of soil-borne bacteria, fungi, and funguslike organisms (Oomycota). Rot diseases are characterized by plant decomposition and putrefaction. The decay may be hard, dry, spongy, watery, mushy, or slimy and may affect any plant

Moonshine is a term typically used to refer to illicitly distilled liquor. The word is derived from the notion of the liquor being made and distributed at night, under cover of darkness. Makers of moonshine are called moonshiners. Moonshine most commonly denotes clear, unaged whiskey that was made

diplomatics: The papal chancery: …in a round symbol, the rota. By the early 13th century, papal documents had evolved into two distinctive groups: solemn privileges and letters. Solemn privileges can be distinguished by their enlarged letters (elongata) of the first line, by the phrase in perpetuum (“in perpetuity”) at the end of the address,…

Rota, island, one of the Mariana Islands and part of the Northern Mariana Islands commonwealth of the United States, in the western Pacific Ocean. Rota is situated about 30 miles (50 km) northeast of Guam. Of volcanic formation, the island rises to 1,627 feet (496 metres). Under Japanese

combinatorics: The Möbius inversion theorem: One consequence of Rota’s theorem is the following:

Nino Rota was an Italian composer of film scores. Rota had composed an oratorio and an opera by age 13. After studies at Philadelphia’s Curtis Institute he began writing film scores. From 1950 to 1978 he served as director of the Liceo Musicale, a conservatory in Bari. In 1950 he also began his

Rotary International, civilian service club founded as the Rotary Club of Chicago in 1905 by American attorney Paul P. Harris. For having created the organization, Harris is credited with initiating the idea of a civilian service club, an organization of men or women from varied business and

vacuum technology: Mechanical booster: Capacities are available from 100 to 70,000 cu ft per minute, operating usually in the pressure range of 10 to 10-3 torr. The peak speed of the pump is developed in the pressure range of 1 to 10-2 torr, the speed at the…

steel: Variations: …special continuous process is the rotary casting of rounds, mainly for seamless tubes. A rotary caster is similar to a straight-mold vertical caster, except that the round mold, the strand, and the withdrawal system revolve at about 75 rotations per minute. This creates a centrifugal force within the strand and…

steel: Variations: …special continuous process is the rotary casting of rounds, mainly for seamless tubes. A rotary caster is similar to a straight-mold vertical caster, except that the round mold, the strand, and the withdrawal system revolve at about 75 rotations per minute. This creates a centrifugal force within the strand and…