766 résultats pour "although"

• Ferdinand Magellan.

  reduced fleet and brought it to its goal, the Moluccas, where he took on a cargo of cloves. One ship tried to return across the Pacific but was forced back by the windsand then captured by the Portuguese, who interned its crew. Cano made the long westward return voyage with one last ship, the Victoria . After a difficult voyage, with a remaining crew of 18, the Victoria reached Sanlúcar de Barrameda on September 6, 1522, almost three years to the day after setting forth. The cargo of cloves s...

• Ferdinand Magellan - explorer.

  reduced fleet and brought it to its goal, the Moluccas, where he took on a cargo of cloves. One ship tried to return across the Pacific but was forced back by the windsand then captured by the Portuguese, who interned its crew. Cano made the long westward return voyage with one last ship, the Victoria . After a difficult voyage, with a remaining crew of 18, the Victoria reached Sanlúcar de Barrameda on September 6, 1522, almost three years to the day after setting forth. The cargo of cloves s...

• Venice (Italy) - geography.

  acknowledge Venetian supremacy. Wars of conquest enabled Venice to acquire neighboring territories, and by the late 15th century, the city-state was the leadingmaritime power in the Christian world. The beginning of Turkish invasions in the middle of the 15th century marked the end of Venetian greatness. Thereafter, faced with attacks by foreign invaders andother Italian states, its power faded, and the discovery of a sea route to the Indies around the Cape of Good Hope by the Portuguese navigat...

• Atheism.

  with the philosophical ideas of materialism, which holds that only matter exists; communism, which asserts that religion impedes human progress; and rationalism,which emphasizes analytic reasoning over other sources of knowledge. However, there is no necessary connection between atheism and these positions. Some atheistshave opposed communism and some have rejected materialism. Although nearly all contemporary materialists are atheists, the ancient Greek materialist Epicurusbelieved the gods wer...

• Evans Wins Gold.

  have fun.” Although she acted like a bubbly teenager, she undoubtedly possessed a competitive fire. As her coach Bud McAllister told Women's Sports and Fitness, “It's like death for her to lose.” Swimmer and television analyst John Naber added, “Janet doesn't swim a race, she attacks a race,” according to the magazine. “Andthat tells you a lot about what is going on upstairs.” Meanwhile, television viewers in the United States admired the teenager who almost single-handedly salvagedthe U.S. wom...

• Arthropod - biology.

  through a series of distinct phases to become adults. Larvae may also inhabit different environments and eat different foods than their parents. The life spans ofarthropods range from a few weeks to several decades. V ARTHROPOD EVOLUTION The evolutionary origins of modern arthropods are unclear and complex. It is generally accepted that the phylum is polyphyletic—that is, derived from several separateancestral lines. The ancestors of arthropods were ancient aquatic segmented worms, similar to p...

• Mao ZedongIINTRODUCTIONMao Zedong (1893-1976), foremost Chinese Communist leader of the 20th century and the principal founder of the People's Republic of China.

  outside the government was also muted because the educated elite remembered the turmoil of the “Hundred Flowers” and “Antirightist” campaigns of 1957. Mao’srelationship with intellectuals was an uneasy one, and he was critical of the gap between the lives of the urban educated elite and the rural masses. These tensions wereamong the underlying causes of the Cultural Revolution, a period of social unrest and political persecution launched by Mao in 1966. Mao mobilized youth into the RedGuards to...

• Mao Zedong.

  outside the government was also muted because the educated elite remembered the turmoil of the “Hundred Flowers” and “Antirightist” campaigns of 1957. Mao’srelationship with intellectuals was an uneasy one, and he was critical of the gap between the lives of the urban educated elite and the rural masses. These tensions wereamong the underlying causes of the Cultural Revolution, a period of social unrest and political persecution launched by Mao in 1966. Mao mobilized youth into the RedGuards to...

• Mao Zedong - History.

  outside the government was also muted because the educated elite remembered the turmoil of the “Hundred Flowers” and “Antirightist” campaigns of 1957. Mao’srelationship with intellectuals was an uneasy one, and he was critical of the gap between the lives of the urban educated elite and the rural masses. These tensions wereamong the underlying causes of the Cultural Revolution, a period of social unrest and political persecution launched by Mao in 1966. Mao mobilized youth into the RedGuards to...

• Central Processing Unit.

  Development of the computer chip started in 1958 when Jack Kilby of Texas Instruments demonstrated that it was possible to integrate the various components of aCPU onto a single piece of silicon. These computer chips were called integrated circuits (ICs) because they combined multiple electronic circuits on the same chip.Subsequent design and manufacturing advances allowed transistor densities on integrated circuits to increase tremendously. The first ICs had only tens of transistorsper chip com...

• Malaria.

  last long and is unlikely to be fatal. Infants and children are especially vulnerable to malaria because they have not yet built up immunity to the parasite. Some peoplehave genetic traits that help them resist malaria. Sickle-cell anemia and thalassemia, for example, are inherited blood disorders linked to malaria resistance. Travelers who lack immunity to malaria should take precautionary measures when visiting areas where the disease is prevalent. Such measures include using insectrepellents,...

• Kidney.

  secretion. An additional function of the kidney is the processing of vitamin D; the kidney converts this vitamin to an active form that stimulates bone development. Several hormones are produced in the kidney. One of these, erythropoietin, influences the production of red blood cells in the bone marrow. When the kidney detectsthat the number of red blood cells in the body is declining, it secretes erythropoietin. This hormone travels in the bloodstream to the bone marrow, stimulating theproducti...

• Qin Dynasty - History.

  measurements. All of these contributed greatly to the Qin's new centralized economy. C Government The Qin government was totalitarian, based on the philosophy of Fajia (Legalism), which placed absolute power in the hands of the ruler, who governed by means of strict laws and harsh punishments. Practical reformers and scholars such as Shang Yang (d. 338 BC) and Han Fei (280?-233 BC) saw Legalism as a way to create a highly efficient, albeit ruthless, administrative apparatus. Qin Shihuangdi...

• Aboriginal Australians - history.

  Current archaeological evidence suggests that human occupation of Australia began around 50,000 to 60,000 years ago. The first settlers are believed to havemigrated from Southeast Asia in gradual stages, by way of the islands of Indonesia. Around 50,000 years ago sea levels were as much as 120 m (390 ft) lower thanthey are today, and Australia was joined with New Guinea and Tasmania to form one giant landmass called Sahul, or Greater Australia. Scholars believe that the firstmigrants to Sahul ca...

• Excerpt from Richard II - anthology.

  He may surrender. So we shall proceedWithout suspicion. YORK. I will be his conduct.Exit BOLINGBROKE. Lords, you that here are under our arrest,Procure your sureties for your days of answer.Little are we beholding to your love,And little looked for at your helping hands. Enter Richard and York RICHARD. Alack, why am I sent for to a kingBefore I have shook off the regal thoughtsWherewith I reigned? I hardly yet have learnedTo insinuate, flatter, bow, and bend my knee.Give sorrow leave awhile to t...

• Euthanasia.

  permission from the family. B In Other Countries In 1995 the Northern Territory of Australia became the first jurisdiction to explicitly legalize voluntary active euthanasia. However, the federal parliament of Australiaoverturned the law in 1997. In 2001 The Netherlands became the first country to legalize active euthanasia and assisted suicide, formalizing medical practices that thegovernment had tolerated for years. Under the Dutch law, euthanasia is justified (not legally punishable) if the...

• Portland - geography.

  Garden arena, which opened in 1995. In 2000 the Portland Fire, an expansion Women's National Basketball Association team, began play in the Rose Garden as well. VI ECONOMY Portland enjoys a diversified economy. Major manufactured products include paper, transportation equipment, metal products, sportswear, and electronic componentsand equipment. Major corporations headquartered in the metropolitan region include Nike, a leader in the manufacture of sports footwear, in Beaverton; Louisiana-Paci...

• House (architecture) I INTRODUCTION Trulli in Alberobello, Italy Alberobello, in the Apulia region of southeastern Italy, is noted for its unusual limestone houses known as trulli (from Greek trullos, dome).

  Fresco in the Villa of the Mysteries, PompeiiThe Villa of the Mysteries, Pompeii, Italy (built about 50 bc), featured a large hall with this mural encircling it. The mural ispainted in the Second Style of Roman painting. (Historians of art recognize four periods or styles in Roman wall painting.)The mural in the Villa of the Mysteries is thought to depict the initiation rituals of a mystery religion. For this reason, it hasbeen conjectured that the hall was used for cult rituals.Bridgeman Art Li...

• Québec (city) - Geography.

  rotates between the mayors of small, medium, and core municipalities. The QUC is responsible for zoning, regional development, property valuation, waste disposal, andtourism promotion. City planning and public transit are handled in collaboration with the municipalities. Other municipal functions such as public works, libraries, water,parks, fire and police services, street repair, and traffic control are left to the municipalities. VII CONTEMPORARY ISSUES In recent years the St. Lawrence Rive...

• Gold - chemistry.

  producers of gold during this period. Spain's domination in South America resulted, in the 16th century, in a large increase in gold produced in the New World; someresulted from simple seizure of gold from the Native Americans, who had long mined the metal. In the same century Mexico contributed about 9 percent of the totalworld production. Gold was discovered in Australia in February 1851, and rich fields were found there. By the middle of the 19th century the United States produced a considera...

• Indian Music I INTRODUCTION Classical Dance of South India The southern Indian kathakali is a dance drama that dates from the 17th century.

  Sangita Ratnakara, was written in the 13th century. However, subsequent writers tended to focus on the emotional connotations of individual ragas, associating them with moods, performance times, colors, and deities, and grouping them in terms of families. The modern theoretical system began in the 16th century, when ragasbegan to be classified according to scale—72 in the Karnāṭak system and 10 principal ones in the Hindustani. The 72 mela, as the Karn āṭak scales are called, are derived thro...

• Homosexuality.

  that “the history of our nation has demonstrated that separate is seldom, if ever, equal,” in affirming that homosexuals are entitled to the same rights of marriage asheterosexuals. On May 17, 2004, same-sex marriages became legal in Massachusetts, and authorities there began to marry gay couples. State legislators pledged toamend the state constitution to ban gay marriage but allow civil unions. Such an amendment would require voter approval. A growing number of local governments and private co...

• Inuit.

  VII HOUSING, TRANSPORTATION, AND CLOTHING Inuit homes are of two kinds: walrus or sealskin tents for summer and huts or houses for winter. Winter houses are usually made of stone, with a driftwood orwhalebone frame, chinked and covered with moss or sod. The entrance is a long, narrow passage just high enough to admit a person crawling on hands and knees.During long journeys some Canadian Inuit build igloos, winter houses of snow blocks piled in a dome shape (the term igloo comes from the I...

• Heat (physics) I INTRODUCTION Heat Loss from a House A thermograph shows the large amount of heat lost through a house's windows during winter.

  Theoretically, the molecules of a substance would exhibit no activity at the temperature termed absolute zero. See Molecule. III TEMPERATURE SCALES Five different temperature scales are in use today: the Celsius scale, known also as the Centigrade scale, the Fahrenheit scale, the Kelvin scale, the Rankine scale, andthe international thermodynamic temperature scale ( see Thermometer). The Celsius scale, with a freezing point of 0° C and a boiling point of 100° C, is widely used throughout the...

• Arab Music I INTRODUCTION Umm Kulthum Egyptian singer Umm Kulthum was revered throughout Egypt, North Africa, and the Near East for her powerful voice and improvisational skill.

  The rhythmic structure of Arab music is similarly complex. Rhythmic patterns have up to 48 beats and typically include several downbeats (called dums ) as well as upbeats (called taks) and silences, or rests. To grasp a rhythmic mode, the listener must hear a relatively long pattern. Moreover, the performers do not simply play the pattern; they elaborate upon and ornament it. Often the pattern is recognizable by the arrangement of downbeats. The Rhythm in Arab Music illustration demonstratesa...

• Organic Chemistry - chemistry.

  B Alkenes and Alkynes Isomeric with the cyclanes, or cycloalkanes as they are sometimes called, is the family of alkenes, also represented by the general formula C nH2n. This family of hydrocarbons is characterized by one or more double bonds between carbon atoms. Propene and cyclopropane, for example, are isomers, as are 1,3-dimethylcyclohexane and 3,4-dimethyl-2-hexene. (The location of the double bond is indicated by the 2-hexene part of the name.) Double bonds may also occur incyclic compou...

• Endangered Species - biology.

  Red List database assesses the status of, and threats to, animal species worldwide. To add to this and other biodiversity databases, nongovernmental organizationssuch as Conservation International and World Wildlife Fund conduct periodic rapid assessments (focused, intensive evaluations) of biodiversity in varioushotspots— regions like Madagascar that are both rich in endemic species and environmentally threatened. This information is used in the administration of international agreements such...

• Natural Satellite - astronomy.

  Titan, Saturn’s largest moon, also has few impact craters. Although icy volcanism from water and ammonia may occur along with some tectonic activity, Titan’s youngsurface is most likely the result of weather processes. Titan’s dense, cold atmosphere precipitates particles of complex organic molecules that accumulate as dunes andmountains. Methane rain erodes the surface and creates lakes at the moon’s poles. Triton’s young surface also may result from processes in its atmosphere, as well aserupt...

• Federal Reserve System.

  and their powers were also expanded. For example, discount rates now had to be approved periodically by the board. Sales and purchases of governmentsecurities—the open-market operation that previously had been managed solely at the discretion of the presidents of the reserve banks—were centralized in the FederalOpen Market Committee (FOMC), consisting of the seven governors, the president of the Federal Reserve Bank of New York, and four other reserve bank presidentsserving on a rotating basis....

• Somalia - country.

  A Agriculture Livestock raising is the principal occupation in Somalia. The size of livestock herds began to recover in the mid-1990s after falling during the country’s civil war. Sheepand goats are the most numerous livestock, with smaller numbers of cattle. The principal crops grown are corn, sorghum, sugarcane, cassava, and bananas. B Forestry and Fishing While most wood is cut for fuel, Somalia’s major forestry export products before the 1990s were frankincense and myrrh. Fish is an import...

• Millard Fillmore.

  B Vice President of the United States During the first half of 1850, Fillmore as vice president presided over the United States Senate (the upper chamber of Congress) as angry debates raged betweenNorthern and Southern sectionalists over the status of slavery in the recently acquired lands. His fairness and sense of humor in the chair were not enough to restorepeace among the contending senators. The antislavery faction, led by Senator Seward (the former governor of New York) and Senator Salmon...

• Millard Fillmore

  B Vice President of the United States During the first half of 1850, Fillmore as vice president presided over the United States Senate (the upper chamber of Congress) as angry debates raged betweenNorthern and Southern sectionalists over the status of slavery in the recently acquired lands. His fairness and sense of humor in the chair were not enough to restorepeace among the contending senators. The antislavery faction, led by Senator Seward (the former governor of New York) and Senator Salmon...

• Belize - country.

  Education is compulsory for children between the ages of 5 and 14. Attendance at primary schools was nearly universal in 2002–2003, but only 78 percent of children ofsecondary school age were enrolled in school. Higher education is available at colleges in Belize City and Corozal. The literacy rate of 93 percent is one of the highest inLatin America. C Government Belize is governed under a constitution that became effective at independence in 1981. Belize recognizes the British monarch as its o...

• Latin American Music I INTRODUCTION Tito Puente Playing the Drums Since the 1950s American drummer Tito Puente has popularized Latin American music, especially the mambo, in the United States.

  Panpipe Music of BoliviaWell before the Spanish conquest, native peoples such as the Quechua and Aymara living in the Andes Mountains inBolivia, Peru, and Ecuador, developed a rich musical tradition. Panpipes (set of tuned pipes), made of ceramic, sugarcane,or bone were paired with shell trumpets, cane flutes, and drums, which accompanied dancers during religious and secularceremonies. Large ensembles of 4 to 20 panpipe players are still the norm, and Spanish influences have since beenintegrated...

• Tobacco - biology.

  quality cigars are made entirely by hand, most cigars are manufactured by machine. Chewing tobaccos are generally made from thick grades of leaves to which binders and flavorings are added. Chewing tobacco is formed by pressing the tobacco intoblocks known as plugs. Snuff is made by grinding tobacco into fine powder, which is then allowed to ferment for a long period of time. Frequently, snuff is scented withspices, such as jasmine or cloves. V TOBACCO INDUSTRY Over 6 million tons of commercial...

• Uranus (planet) - astronomy.

  V COMPOSITION AND STRUCTURE A Interior of Uranus Uranus contains mostly rock and water, with hydrogen and helium (and trace amounts of methane) in its dense atmosphere. Astronomers believe that Uranus, likeNeptune, formed from the same material—principally frozen water and rock—that composes most of the planet’s moons. As the planet grew, pressures andtemperatures in the planet’s interior increased, heating the planet’s frozen water into a hot liquid. Uranus probably has a relatively small roc...

• Assyria - USA History.

  villages and cities were ransacked and razed, but no attempt was made to annex their territories. In the course of time this pattern of conquest changed, and the Assyrian rulers began to make Assyria the center of a new empire by incorporating the conquered landsinto their domain, although probably not according to a conscious plan. Toward the end of the 10th century BC, for example, Adad-nirari II annexed the Aramaean state centering on Nisibis, east of the Habur River. His son, Tukulti-Ninurt...

• Louis Stephen St.

  St. Laurent brought to office a new concept of government. His broad, all-national view firmly rejected Québec's traditional isolationism. He made his decisions with coolimpartiality, giving first consideration to the welfare of Canada as a whole. St. Laurent's foreign policy involved Canada in world politics. He supported the UN, fully endorsing the initiatives proposed by Pearson, his representative there. St.Laurent actively sponsored and subsequently cooperated with the North Atlantic Treaty...

• Louis Stephen St.

  St. Laurent brought to office a new concept of government. His broad, all-national view firmly rejected Québec's traditional isolationism. He made his decisions with coolimpartiality, giving first consideration to the welfare of Canada as a whole. St. Laurent's foreign policy involved Canada in world politics. He supported the UN, fully endorsing the initiatives proposed by Pearson, his representative there. St.Laurent actively sponsored and subsequently cooperated with the North Atlantic Treaty...

• Aegean Civilization .

  warlike. The styles are also more formal and geometric than those of earlier examples, anticipating the art of classical Greece. A typical Mycenaean city had, at its center, the fortress palace of the king. The cities were fortified with massive structures of unevenly cut stones, known as Cyclopeanwalls. The Linear B tablets from this time include names of Greek gods, such as Zeus, and contain detailed records of royal possessions. The gold masks, weapons, andjewelry found by Schliemann at the r...

• Aegean Civilization - USA History.

  warlike. The styles are also more formal and geometric than those of earlier examples, anticipating the art of classical Greece. A typical Mycenaean city had, at its center, the fortress palace of the king. The cities were fortified with massive structures of unevenly cut stones, known as Cyclopeanwalls. The Linear B tablets from this time include names of Greek gods, such as Zeus, and contain detailed records of royal possessions. The gold masks, weapons, andjewelry found by Schliemann at the r...

• Jamaica - country.

  majority, the Church of God, Baptists, Anglicans, Seventh-day Adventists, Pentecostalists, and Roman Catholics predominate. Several well-established Jewish, Muslim,and Hindu communities exist. A number of popular sects, such as Pocomania and Rastafarianism, are a significant and famous feature of the national religious life. C Education School attendance by children between the ages of 6 and 11 is nearly universal, and 84 percent of all 12- to 18-year-olds attend secondary institutions. In 2000...

• Charles Dickens.

  The Old Curiosity Shop broke hearts across Britain and North America when it first appeared. Later readers, however, have found it excessively sentimental, especially the pathos surrounding the death of its child-heroine Little Nell. Dickens’s next two works proved less popular with the public. Barnaby Rudge, Dickens’s first historical novel, revolves around anti-Catholic riots that broke out in London in 1780. The events in Martin Chuzzlewit become a vehicle for the novel’s theme: selfishne...

• Coral - biology.

  Soft corals lack a distinct skeleton. Although they live in colonies, the individual polyps are fused into a complex body, usually strengthened by small lumps or spikesknown as sclerites, which are made of protein and calcite. Soft corals come in a variety of shapes, including undulating sheets, upright mushroomlike shapes, andbeautiful shapes that form branches. A number of other octocorals have skeletons made from a hard or horny protein, sometimes strengthened with more brittle calcareous dep...

• Koala - biology.

  V REPRODUCTION Female koalas become sexually mature around 18 to 24 months of age. They can produce one offspring a year until they reach about 13 years of age. Males begin toproduce sperm around age 2 and, in the absence of older, stronger males, they may breed at that young age. More often, however, a male must grow big enough tocompete with other males for females, and mating generally begins for males at about 4 years of age. The breeding season for koalas is from October to May, during the...

• Wolfgang Amadeus Mozart.

  including the sacred style of church music and the so-called galant (courtly) idiom. The elegant though often superficial galant style dominated much instrumental music of the 1760s and 1770s. Mozart’s mastery often demonstrates itself in an ability to expand and deepen the stylistic possibilities of the time. The manner in which heextended the character and form of the concerto, for instance, owes much to his experience in writing operatic arias. A Musical Expressiveness In the masterful Je...

• Toronto - geography.

  now a museum. In the far northeast side of the City is the Toronto Zoo, a modern zoo covering many acres and with well-designed animal displays. Originally known as the SkyDome, the Rogers Centre is a state-of-the-art stadium complex that opened in 1989. The stadium features a retractable roof that can openin 20 minutes to expose the playing field and most of the 50,000 seats to the open air. It is the home of the Toronto Argonauts of the Canadian Football League and theToronto Blue Jays of Majo...

• Toronto - Geography.

  now a museum. In the far northeast side of the City is the Toronto Zoo, a modern zoo covering many acres and with well-designed animal displays. Originally known as the SkyDome, the Rogers Centre is a state-of-the-art stadium complex that opened in 1989. The stadium features a retractable roof that can openin 20 minutes to expose the playing field and most of the 50,000 seats to the open air. It is the home of the Toronto Argonauts of the Canadian Football League and theToronto Blue Jays of Majo...

• Burkina Faso - country.

  powers to promote the welfare of the people. The Lobi live in the southwest as farmers and hunters. Defiant of newcomers, they live in small terraced fortifications. The Bobo are chiefly farmers, artisans, and metalworkers living in large villages in the west-central part of the country. The Gourounsi are mainly artisans and farmers in the south-central areas. Their society is lesshighly structured than that of the other Voltaic groups. Christianity has made substantial inroads among them. The M...

• Benito Mussolini.

  Mussolini threatened to order his tens of thousands of armed Black Shirts to occupy Rome if he were not asked to form the new government. Bands of Fascists beganmoving towards the capital in what would become known as the March on Rome. King Victor Emmanuel III at first leaned towards declaring a state of emergency andsending the army against the Fascists, but powerful interest groups, state officials, and army leaders convinced him that Mussolini should be given the chance to endwhat they consi...