Résultats pour "others"

X-Ray Astronomy - astronomy.

Some neutron stars have weaker magnetic fields that allow incoming material to settle onto the entire surface of the neutron star. Eventually, so much material buildsup that the surface layer becomes dense enough to set off a vast thermonuclear explosion, called an outburst. The explosion heats gas to produce X rays. Such aneutron star—called an X-ray burster—can increase its X-ray production by a million times during an outburst. The X-ray glow fades over time, and the binary systementers a lon...

Senegal - country.

Although most of the population works in agriculture, Senegal has a growing industrial sector, one of the largest in West Africa. Nevertheless, two cash crops remain atthe foundation of the economy—peanuts and cotton. Important technical and economic assistance has been provided by France and other countries of the EuropeanUnion and the International Bank for Reconstruction and Development (World Bank). In 2006 the gross domestic product (GDP) was $9.2 billion, or $760.90 a person. A Agriculture...

Dinosaurs.

protected their necks. Ankylosaurus was about 33 feet (10 meters) long. ORNITHOPODS Ornithopods were once the most numerous plant-eating dinosaurs. There were many different kinds.Over time, ornithopods developed broad beaks. These later ornithopods are called duck-billed dinosaurs.Some ornithopods were small and ran fast. Others were huge. Iquanodon, for example, was 25 feet (7.5 meters) long. PACHYCEPHALOSAURS These dinosaurs walked on two feet. They had thick, dome-shaped skulls. Scienti...

Excerpt from Bleak House - anthology.

patience, courage, hope; so overthrows the brain and breaks the heart; that there is not an honourable man among its practitioners who would not give—who does notoften give—the warning, 'Suffer any wrong that can be done you, rather than come here!' Who happen to be in the Lord Chancellor's court this murky afternoon besides the Lord Chancellor, the counsel in the cause, two or three counsel who are never inany cause, and the well of solicitors before mentioned? There is the registrar below...

Martin Luther King, Jr.

disorder that local white officials would be forced to end segregation to restore normal business relations. The strategy did not work in Albany. During months ofprotests, Albany’s police chief jailed hundreds of demonstrators without visible police violence. Eventually the protesters’ energy, and the money to bail out protesters,ran out. The strategy did work, however, in Birmingham, Alabama, when SCLC joined a local protest during the spring of 1963. The protest was led by SCLC member FredShut...

Martin Luther King, Jr.

disorder that local white officials would be forced to end segregation to restore normal business relations. The strategy did not work in Albany. During months ofprotests, Albany’s police chief jailed hundreds of demonstrators without visible police violence. Eventually the protesters’ energy, and the money to bail out protesters,ran out. The strategy did work, however, in Birmingham, Alabama, when SCLC joined a local protest during the spring of 1963. The protest was led by SCLC member FredShut...

disseminating popular music until the 1920s remained printed sheet music. By the late 19th century, the music-publishing business was centralized in New York City,particularly in an area of lower Manhattan called Tin Pan Alley. “After the Ball” (1892) by Charles K. Harris, the first popular song to sell 1 million copies—in this case, ofsheet music—inspired rapid growth in the music-publishing industry. Composers were hired to rapidly produce popular songs by the dozens, and the techniques ofFost...

Calgary - Geography.

and other services to new suburbs is the greatest difficulty. VII HISTORY When European explorers first entered southern Alberta in the 1700s, it was chiefly the domain of the indigenous Blackfoot confederacy. The Blackfoot lived by huntingbison (often called buffalo) and other large animals, as their ancestors had done for perhaps 10,000 years. The evidence of this plains region way of life survives atnumerous archaeological sites, such as the nearby Head-Smashed-In Buffalo Jump, now a World...

Comedy I INTRODUCTION Laurel and Hardy Stan Laurel, in overalls, and Oliver Hardy, left, formed one of the most popular comedy teams in motion-picture history.

The elements and techniques of comedy are diverse and differ from culture to culture. More than tragedy or serious drama, comic entertainment is controlled by socialconventions that define the boundaries of acceptable humor and topics that are taboo or off-limits for humor. What is considered funny in one place and time may beforbidden culturally or viewed as infantile or in poor taste in another. Virtually every component of human behavior is subject to comic treatment. This includes bodilyfunc...

Alternative Medicine.

The field of chiropractic was founded by David Daniel Palmer in the 1890s. He believed that joint subluxation, or a partial dislocation, is a causal factor in disease andthat removal of the subluxation by thrusting on the bony projections of the vertebrae restores health. In addition to manipulating and adjusting bone and tissue, particularly in the spinal column, chiropractors use a variety of manual, mechanical, and electrical treatments.Chiropractors are most widely recognized for providing d...

Wetland.

Other plants and animals have special adaptations suited for living in a wet environment. Most emergent plants have air spaces in their stems that enable oxygen to betransported to roots that grow in sediments with no oxygen. Some of the trees that grow in swamps form a set of roots above the soil surface or above the water thatallows them to get oxygen to the lower roots. In saltwater wetlands, specialized cells can limit the amount of salt that enters a plant, or specialized organs can excrete...

Political Parties.

In both Britain and the United States, competition between political parties undermined traditional conceptions of politics rooted in classical and Christian notions ofvirtue and public service. According to this tradition, political leaders should act according to a model of virtue that involved placing the common good above theinterests of a fraction of the society. Leaders acting to benefit only themselves or a narrow portion of the society were considered corrupt. However, party competitionr...

Tuberculosis.

TB has existed for thousands of years. Scars on a skull found in Turkey indicate the presence of the disease 500,000 years ago. Scientists also have found tubercles inmummified bodies from ancient Egypt. References to TB can be found in the writings of ancient Babylonia, Egypt, and China. The term tuberculosis was first used in 1839; it was derived from the Latin word tubercula, meaning small lump, referring to the small scars seen in tissues of infected individuals. TB reappeared in Europe...

Los Angeles - geography.

size and population) among all the cities in Los Angeles County. It is irregular in shape because it has grown over the years through the annexation of surrounding territoryand cities. The city proper is shaped like a lighted torch, its narrow handle extending north from the Port of Los Angeles to downtown Los Angeles, and its flames flickeringirregularly to the north, west, and northwest. Several separate cities—such as Beverly Hills, Santa Monica, and Culver City—are partly or completely surro...

Bowling.

In each of the first nine frames the bowler rolls one or two balls. If the bowler knocks down all ten pins with the first ball, he or she has rolled a strike, the best roll possible. An X is recorded on the scoresheet or screen, and the bowler receives ten points (the number of pins knocked down) plus a bonus of the number of pins thebowler knocks down in his or her next two bowls. The maximum possible score in a strike frame, therefore, is 30: the strike followed by two more strikes on subseq...

Qur'an.

man who profoundly influenced the history of the world. See Spread of Islam. Muhammad’s home, the Arab city of Mecca, was a major religious center and site of the revered sanctuary and shrine, the Kaaba. According to legend, the ancientreligious patriarch of the Hebrew Bible, Abraham, and his son, Ishmael, built the shrine using foundations laid by the first human being and father of humankind, Adam.During Muhammad’s years there, from about AD 570 to 622, Mecca was also an environment of spir...

John Diefenbaker.

only Conservative elected from Saskatchewan, which had gone solidly to the Co-operative Commonwealth Federation (CCF), a coalition party dedicated to social andwelfare reforms. In 1952 the Liberals in Saskatchewan abolished Diefenbaker's Lake Centre seat altogether by merging it with the neighboring legislative district of Moose Jaw, where theCCF had a vast majority. In 1953 Diefenbaker decided to run for election in Prince Albert. Again he was the only Conservative returned to Parliament fromSa...

John Diefenbaker - Canadian History.

only Conservative elected from Saskatchewan, which had gone solidly to the Co-operative Commonwealth Federation (CCF), a coalition party dedicated to social andwelfare reforms. In 1952 the Liberals in Saskatchewan abolished Diefenbaker's Lake Centre seat altogether by merging it with the neighboring legislative district of Moose Jaw, where theCCF had a vast majority. In 1953 Diefenbaker decided to run for election in Prince Albert. Again he was the only Conservative returned to Parliament fromSa...

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...

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...

Gemstones.

In the late 1960s a method was developed for “growing” diamonds by heating a diamond particle to a high temperature and subjecting it to methane gas. The gasdecomposes into carbon atoms, which adhere to the diamond crystal. The crystal structure of the enlarged diamond is identical to that of a natural diamond. Diamondsof about 1 carat (200 mg or 0.007 oz) have been produced by this method, but their cost is still considerably higher than that of naturally occurring diamonds. Sapphires are made...

Helicopter.

naturally flaps down so as to increase lift. Flapping allows the differences in lift caused by uneven rotor tip speed to cancel out, producing a stable ride. Many helicoptersuse mechanical hinges with lubricated bearings, but some use flexible straps made of a composite material in order to reduce the required maintenance. Helicopters require different amounts of lift and thrust at different times during flight, because the aerodynamic forces acting on them change during hovering andacceleration...

Herman Melville.

information in Omoo , but various religious groups condemned both books for their unfavorable comments on the work and insensitivity of missionaries in the South Seas. Mardi is a philosophical allegory framed by another adventure at sea. The book’s hero, accompanied by characters representing the intellect, poetry, history, and philosophy, searches the world for universal truth. The book is filled with descriptions—intended as allegories—of human customs, religions, governments, and historical...

French and Indian War.

Virginia as well as the French governor-general of Canada had attempted to seize their lands. After receiving large presents of supplies and arms, the Iroquoisgrudgingly renewed their alliances with the British colonies. Delegates then moved on to plan other defensive measures. An important topic was a plan of union developed by Benjamin Franklin. The Albany Plan, as it became known, proposed a single institution to govern all of the Britishcolonies in America. Under the plan, each colony would...

French and Indian War - Canadian History.

Virginia as well as the French governor-general of Canada had attempted to seize their lands. After receiving large presents of supplies and arms, the Iroquoisgrudgingly renewed their alliances with the British colonies. Delegates then moved on to plan other defensive measures. An important topic was a plan of union developed by Benjamin Franklin. The Albany Plan, as it became known, proposed a single institution to govern all of the Britishcolonies in America. Under the plan, each colony would...

Asia - geography.

the Himalayas, the world’s highest mountain system. The Pacific Ocean plate drifted westward, scraping along the Eurasian plate and slipping under its coastal edge. This created the islands of Japan, Taiwan, the Kurils, theRyūky ūs, and the Philippines. Southeast Asia lies at the intersection of the Eurasian, Pacific Ocean, and Indian Ocean plates. Over time the contact between these platescreated the mountain ranges of mainland Southeast Asia. The continued slow movement of the plates causes fr...

Asia - history.

the Himalayas, the world’s highest mountain system. The Pacific Ocean plate drifted westward, scraping along the Eurasian plate and slipping under its coastal edge. This created the islands of Japan, Taiwan, the Kurils, theRyūky ūs, and the Philippines. Southeast Asia lies at the intersection of the Eurasian, Pacific Ocean, and Indian Ocean plates. Over time the contact between these platescreated the mountain ranges of mainland Southeast Asia. The continued slow movement of the plates causes fr...

Abortion.

Intact dilation and extraction, also referred to as a partial birth abortion, consists of partially removing the fetus from the uterus through the vaginal canal, feet first,and using suction to remove the brain and spinal fluid from the skull. The skull is then collapsed to allow complete removal of the fetus from the uterus. III SOCIAL AND ETHICAL ISSUES Abortion has become one of the most widely debated ethical issues of our time. On one side are pro-choice supporters—individuals who favor a...

Paul Martin.

VI CONFLICT WITH THE PRIME MINISTER Martin’s success could not have been achieved without the support he received from Jean Chrétien. Yet relations between the two men continued to deteriorate. In partthis was because of their continuing disagreement about how best to deal with the separatist challenge in Québec. In the 1993 election, a majority of Québec seats hadgone to the Bloc Québécois, and in 1994 the provincial separatist party, the Parti Québécois, won election on a platform promising...

Paul Martin - Canadian History.

VI CONFLICT WITH THE PRIME MINISTER Martin’s success could not have been achieved without the support he received from Jean Chrétien. Yet relations between the two men continued to deteriorate. In partthis was because of their continuing disagreement about how best to deal with the separatist challenge in Québec. In the 1993 election, a majority of Québec seats hadgone to the Bloc Québécois, and in 1994 the provincial separatist party, the Parti Québécois, won election on a platform promising...

Indian Treaties in Canada - Canadian History.

Pontiac led an attack on British forts in the Great Lakes area to end British domination and to reinforce Indian autonomy. In response, British king George III issued theRoyal Proclamation of 1763 to try to appease the Indians of the interior. The proclamation set aside land for the Indians west of the Appalachian Mountains anddescribed this land as “lands reserved to [Indians] … as their Hunting Grounds.” The proclamation not only recognized Indian land ownership, but also required thattreaties...

Slavery in Africa.

The spread of Islam from Arabia into Africa after the religion’s founding in the 7th century AD affected the practice of slavery and slave trading in West, Central, and East Africa. Arabs had practiced slave raiding and trading in Arabia for centuries prior to the founding of Islam, and slavery became a component of Islamic traditions.Both the Qur'an (Koran) (the sacred scripture of Islam) and Islamic religious law served to codify and justify the existence of slavery. As Muslim Arabs conquered...

than a year ago.

It would begetting sohot that myskin would starttoget blisters. Itwould feelsogood toget away fromtheheat, buton the other hand, whenIhit the sidewalk Iwould die,obviously. WhichwouldIchoose? WouldIjump orwould Iburn? I guess Iwould jump,because thenIwouldn't havetofeel pain. Onthe other hand, maybe Iwould burn,because thenI'd at least have achance tosomehow escape,andeven ifIcouldn't, feelingpainisstill better thannotfeeling, isn'tit? I remembered mycell phone. I still had afew seconds. Who sho...

Kuiper Belt - astronomy.

III RESEARCH The Kuiper Belt is an exciting area of research in astronomy. The discovery and astronomical exploration of the Kuiper Belt over the past decade have fueled arevolution in scientists’ views of the solar system. Today astronomers recognize the Kuiper Belt as the third major region of the solar system (the other two regions arethe inner solar system, with its small rocky planets, and the outer solar system, with its gas-giant planets). They believe that the belt helps explain Pluto’...

Liver.

by bacterial infections. But hepatitis is most often caused by one of several viruses. The hepatitis A virus (HAV) can produce flulike symptoms and jaundice, but manypeople who contract it have no symptoms. The disease tends to resolve on its own. Because HAV lives in feces in the intestinal tract, hepatitis A is prevalent in areaswhere drinking water is contaminated with raw sewage. Good hygiene practices and a hepatitis A vaccination are effective measures of prevention. Hepatitis B is a more...

THAT LONE.

MY FEELINGS They areannouncing flightsoverthespeakers. Wearenot listening. Theydonot matter tous, because weare not going anywhere. I miss youalready, Oskar.Imissed youeven when Iwas with you.That's beenmyproblem. Imiss what Ialready have, and Isurround myselfwiththings thataremissing. Every timeIput inanew page, Ilook atyour grandfather. Iam sorelieved tosee hisface. Itmakes mefeel safe. His shoulders arepinched. Hisspine iscurved. InDresden hewas agiant. I'mglad thathishands arestill rough....

Detroit - geography.

Automobile industrialist Henry Ford was born near Dearborn, Michigan, in 1863. Ford built his first automobile in 1893 and establishedhis own manufacturing company ten years later. The Ford Company headquarters are in Dearborn, as is the Henry Ford Museum,shown here, which tells of the transition of the United States from an agricultural to an industrial society, a change in which Fordplayed a central part.Townsend P. Dickinson/Photo Researchers, Inc. The Detroit city center also houses one of t...

what did you do?

ceilings, theplates, thewindows, thelampshades! Wasitan act ofrebellion! Anact ofexpression! Werethepaintings good, orwas that beside thepoint! Ineeded tosee itfor myself, andIneeded totell the world about it!Iused tolive for reporting likethat! Stalin found outabout thecommunity andsent histhugs in,just afew days before Igot there, to break alloftheir arms! Thatwasworse thankilling them! Itwas ahorrible sight,Oskar: theirarms incrude splints, straight infront ofthem likezombies! Theycouldn't fe...

Chad - country.

B Industries The processing of cotton and cottonseed oil and the manufacturing of peanut oil are major industries in Chad. Modern meatpacking plants have been established inN’Djamena and Sarh. The fishing industry furnishes fresh, dried, and smoked fish for domestic use and export. Petroleum mining and processing are increasinglyimportant industries in Chad. Gold and natron, a mineral used to make soap, glass, paper, and medicines, are also mined. Forestry is important in the south. The outputo...

L'oeuvre d'Huxley POÉSIE THE BURNING WHEEL (1916) : La Roue en feu THE

POÉSIE THE BURNING WHEEL (1916) : La Roue en feu THE DEFEAT OF YOUTH, AND OTHER POEMS (1918) : La Défaite de la jeunesse et autres poèmes LEDA (1920) poèmes et essais SELECTED POEMS (1925) : Choix de poèmes ARABIA INFELIX, AND OTHER POEMS (1929) : Arabie malheureuse, et autres poèmes THE CICADAS, AND OTHER POEMS (1931) : Les Cigales, et autres poèmes ROMANS ANTIC HAY (1923) : CERCLE VICIEUX (1932) THOSE BARREN LEAVES (1925) : MARINA DI VEZZA (1938) POINT COUNTER POINT (1928) : CONTREPOINT (1930)...

Dogsledding.

Mushers are caretakers, but also coaches. Top mushers have large kennels, and their preparation for competition begins by buying and breeding race-specific dogs.They train their dogs, decide which to run on certain days, and make adjustments during races by switching and dropping dogs. Serious competitors run their dogsyear-round, using carts and all-terrain vehicles when there is not enough snow on the ground. During races they decide their strategy, choosing when to rest and whento push ahead....

Latin America.

adequate housing and services, most were forced to live in shantytowns that came to encircle all large Latin American cities. One of the key problems facing Latin America in the late 20th century was the rapid rise of external debt during the 1980s. The borrowed money had been used bycorrupt, or at best inefficient, governments in non-productive projects. These large debts meant that many countries had to spend up to 30 percent of their net incometo pay interest on their loans. Some countries, s...

From The Sound and the Fury - anthology.

'You'd better slip on your pants and run,' he said. He went out. I got up and moved about, listening to him through the wall. He entered the sitting-room, toward the door. 'Aren't you ready yet?' 'Not yet. Run along. I'll make it.' He went out. The door closed. His feet went down the corridor. Then I could hear the watch again. I quit moving around and went to the window and drew thecurtains aside and watched them running for chapel, the same ones fighting the same heaving coat-s...

Dominica - country.

Other crops are being promoted to diversify the economy away from reliance on bananas. They include coffee, cacao, mangoes, citrus fruit, and root vegetables. Pumice is quarried and exported on Dominica. Manufacturing is on a small scale and largely limited to the processing of farm products. The main manufactured goodsare fruit juices, alcoholic beverages, soap, and essential oils. The island also has electronic assembly plants, data-processing companies, and garment manufacturers. The governme...

Canadian Pacific Railway - Canadian History.

roads constructed inland from the lakeshore. However, this changed with the outbreak in Saskatchewan of the Northwest Rebellion by Louis Riel and his supportersagainst the authority of the Canadian government in March 1885. Despite the fact that the railway was not completed, a contingent of troops was able to reachWinnipeg from Montréal in only seven days, much faster than they could have gone overland, and get from there to Saskatchewan in time to successfully put down therebellion. This actio...

1996 Summer Olympics.

jump, the first African woman ever to win an Olympic field event. In the first Olympic women's soccer competition, the United States returned to world prominence with a 2-1 gold medal victory over China before more than 76,000spectators—believed to be the largest crowd in history for a women's sporting event. The U.S. team won the first women's World Cup in 1991, defeating Norway inthe final match, but had failed to defend the title in 1995 when they lost to the Norwegians in the semifinals...

Reproductive System.

in which the young develop, and a thinner channel, the vagina, which opens exteriorly. V GENITALS In animals that lay their eggs and discharge their sperm into water, the spermatozoa reach the eggs by chemical attraction; the eggs of individuals of a species attractonly the sperm of members of the same species. When eggs and sperm are deposited at great distances from each other, the number of eggs fertilized is small. Manyamphibians and aquatic vertebrates solve this problem by attaching thems...

Cleveland (Ohio) - geography.

Cleveland Children’s Museum. Also located in University Circle is Severance Hall, the home of the world-acclaimed Cleveland Orchestra. Nearby is the Cleveland PlayHouse, with three large, restored theaters and one of the largest non-profit professional theaters in the country. Downtown is Playhouse Square Center, with fourrecently restored theaters, home to the Cleveland Opera and the Great Lakes Theater Festival. On the waterfront is the Rock and Roll Hall of Fame and Museum,opened in 1995 and...

San Antonio (city, Texas) - geography.

The SBC Center is the home venue for the San Antonio Spurs of the National Basketball Association (NBA) and the San Antonio Silver Stars of the Women's NationalBasketball Association (WNBA). The dome also serves as the site for the Alamo Bowl, an annual post-season college football game. Large themed amusement parks inthe San Antonio area are Fiesta Texas and Sea World of Texas. San Antonio’s major annual event is the Fiesta, a ten-day celebration in late April with carnivals, ethnic feasts, art...

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...

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