557 résultats pour "founder"

• Mental Illness.

  note that under this definition, political dissidents could be considered mentally ill for refusing to accept the dictates of their government. VI PREVALENCE Mental illness affects people of all ages, races, cultures, and socioeconomic classes. The prevalence of mental illness refers to how many people experience a mentalillness during a specified time period. A United States and Worldwide In the United States, researchers estimate that about 24 percent of people 18 or older, or about 44 mill...

• Native American Architecture.

  B Relationship to the Universe and Nature A more profound difference between European American and Native American perceptions lay in how human beings saw themselves in relationship to the universe andin what they believed their responsibilities were to the natural world and to each other. Most European Americans saw themselves as separate from creation andadversaries of nature, ever struggling to conquer and subdue nature and force it to yield to their will. Native Americans saw themselves as...

• Native American Architecture I INTRODUCTION Native American Architecture, traditional architecture of the peoples of who lived in North America before Europeans arrived.

  Mound Builders who resided in the area.John Elk III/Bruce Coleman, Inc. Another mound building culture, named Hopewell, also appears to have originated in Ohio but expanded west to Iowa, Kansas, and Oklahoma, south to Louisiana,Mississippi, and Alabama, east to Georgia and the Appalachian Mountains, and north to Wisconsin, Michigan, and lower Ontario in Canada. The Hopewell culture lastedfrom about 200 BC to 400 AD. Hopewell people built large, linear mounds to create enclosures in geometrical...

• Vietnam War.

  rigged, since about 150,000 more people voted in Saigon than were registered. Diem then deposed Bao Dai, who had been the only other candidate, and declaredSouth Vietnam to be an independent nation called the Republic of Vietnam (RVN), with himself as president and Saigon as its capital. Vietnamese Communists and manynon-Communist Vietnamese nationalists saw the creation of the RVN as an effort by the United States to interfere with the independence promised at Geneva. III THE BEGINNING OF THE...

• Vietnam War - History.

  rigged, since about 150,000 more people voted in Saigon than were registered. Diem then deposed Bao Dai, who had been the only other candidate, and declaredSouth Vietnam to be an independent nation called the Republic of Vietnam (RVN), with himself as president and Saigon as its capital. Vietnamese Communists and manynon-Communist Vietnamese nationalists saw the creation of the RVN as an effort by the United States to interfere with the independence promised at Geneva. III THE BEGINNING OF THE...

• Vietnam War - U.

  rigged, since about 150,000 more people voted in Saigon than were registered. Diem then deposed Bao Dai, who had been the only other candidate, and declaredSouth Vietnam to be an independent nation called the Republic of Vietnam (RVN), with himself as president and Saigon as its capital. Vietnamese Communists and manynon-Communist Vietnamese nationalists saw the creation of the RVN as an effort by the United States to interfere with the independence promised at Geneva. III THE BEGINNING OF THE...

• Bill Clinton.

  When Arkansas governor David Pryor ran for the U.S. Senate in 1978, Clinton ran for governor. He promised to improve the state’s schools and highways and toimprove economic conditions so that more jobs would be created. At that time, the average income of people in Arkansas ranked 49th among the 50 states. Clinton woneasily, receiving 60 percent of the vote against four opponents in the Democratic primary election and 63 percent against the Republican candidate, Lynn Lowe, in thegeneral election...

• Bill Clinton - USA History.

  When Arkansas governor David Pryor ran for the U.S. Senate in 1978, Clinton ran for governor. He promised to improve the state’s schools and highways and toimprove economic conditions so that more jobs would be created. At that time, the average income of people in Arkansas ranked 49th among the 50 states. Clinton woneasily, receiving 60 percent of the vote against four opponents in the Democratic primary election and 63 percent against the Republican candidate, Lynn Lowe, in thegeneral election...

• Biome.

• Copper (element) - chemistry.

• Marsupial - biology.

  Microsoft ® Encarta ® 2009. © 1993-2008 Microsoft Corporation. All rights reserved.

• Spider (arthropod) - biology.

  The spider’s abdomen is soft and saclike. On the underside of the tip of the abdomen are three pairs of spinnerets. Each spinneret is studded with many fine, hairliketubes called spigots, which produce a variety of silk threads. The spigots lead to several large silk glands inside the abdomen. Silk is formed as a liquid inside theseabdominal glands. As the silk is drawn out through the spigots, protein molecules within the silk line up parallel to one another, causing the silk to harden and form...

• The Scarlett letter

  The Scarlet Letter is an american romantic novel of fiction, written by Nathaniel Hawthorne, published in the mid-nineteenth century. It is considered to be his best work. Nathaniel Hawthorne was an American novelist and short story writer from the nineteen century. He is a dark romantic (anti-transcendentalist) which means that he explores the psychological effects of guilt and sin, madness, derangement in the human psyche. The Scarlett letter is marked by this exploration. The st...

• Tiger - biology.

  have a simple digestive system designed to process meat so that the nutrients can be readily absorbed into the bloodstream. With the exception of white tigers, which have blue eyes, all tigers have yellow eyes. Tigers mainly use vision to find prey. Although tigers see about as well as humansduring the day, their large eye openings gather more light than do human eyes, making tiger night vision far superior to that of humans. In addition, a special structurein the tiger’s eye, called the tapetu...

• From Bulfinch's Mythology: Echo and Narcissus - anthology.

  So may'st thou be translated to the skies,And give resounding grace to all heaven's harmonies.' Milton has imitated the story of Narcissus in the account which he makes Eve give of the first sight of herself reflected in the fountain. 'That day I oft remember when from sleepI first awaked, and found myself reposedUnder a shade on flowers, much wondering whereAnd what I was, whence thither brought, and howNot distant far from thence a murmuring soundOf waters issued from a cave, and sprea...

• Edgar Allan Poe I INTRODUCTION Edgar Allan Poe (1809-1849), American writer, known as a poet and critic but most famous as the first master of the short-story form (see Short Story), especially the psychological horror tale.

  the deciphering of a code. “The Murders in the Rue Morgue” (1841), “The Mystery of Marie Rogêt” (1842-1843), and “The Purloined Letter” (1844) are regarded aspredecessors of the modern mystery, or detective, story ( see Detective Story). Many of Poe’s tales are distinguished by the author’s unique grotesque inventiveness in addition to his superb plot construction. Poe was unequaled in evoking an all-encompassing mood of horror through the rendering of setting and atmosphere. The opening descri...

• Zeus (Day, Bright Sky) Greek The chief god of Greek mythology.

  induced Cronus into releasing his brothers and sisters, the siblings decided to go to war against Cronus and the Titans. For 10 long years, Zeus fought against the Titans, who were led by the mighty Atlas, for Cronus was now old. Finally Zeus enlisted the help of Gaia (Earth), who advised him to release the Cyclopes and the Hundred-Handed Ones (the Hecatoncheires), who had been imprisoned in the Underworld. Zeus did this, and in gratitude the Cyclopes gave Zeus the thunderbolt as a weapon. They...

• Voyager - astronomy.

  Voyager 1 had not yet reached the termination shock boundary. They reported that the spacecraft was near but not yet there. Both teams agreed, nevertheless, thatVoyager 1 had entered unknown territory and had embarked on the final phase of its mission, which includes exploring the termination shock boundary, the heliopauseitself, and finally, interstellar space. Voyager 2 is also due to explore these outer regions. Unlike Voyager 1, a key instrument known as a plasma detector is still functionin...

• Snorkeling.

  injury from animals is to be aware of diving conditions at a site, to dive with a buddy, and to leave the water promptly should a problem occur. Boaters can also pose a serious threat to snorkelers. If not near a boat or a visible dive flag, snorkelers can be virtually invisible to boaters and can be run over.Another common danger in snorkeling is fatigue, which can lead to drowning. V WORKING UNDERWATER Most underwater work is accomplished by scuba divers because they can remain underwater at...

• Jackie Robinson Breaks the Barrier.

  Leagues. The crowd of fans at the Negro Leagues' annual East-West Classic All-Star Game in 1944 outnumbered the major league All-Star Game 46,247 to 29,589. Another barrier to black players fell when baseball commissioner Kenesaw Mountain Landis, an adamant opponent of desegregation, died in office in 1944 and wasreplaced by A. B. “Happy” Chandler. Chandler was known to support integration, but it took Branch Rickey, who had built the St. Louis Cardinals' farm system intothe finest in baseba...

• It wasn't until the day before we were going to go that the renter asked the obvious question.

  I told her, "Ipromise I'mgoing tobe better soon." She said, "There's nothingwrongwithyou." "I'll behappy andnormal." She putherfingers around theback ofmy neck. I told her, "Itried incredibly hard.Idon't know howIcould havetriedharder." She said, "Dad would havebeen veryproud ofyou." "Do youthink so?" "I know so." I cried some more. Iwanted totell her allofthe liesthat I'dtold her. And then Iwanted hertotell me that itwas OK, because sometimes youhave todo something badtodo something good.Andthe...

• Eukaryote - biology.

  The waste is then expelled through a hole in the fused membrane. In complex animals, cells generate wastes such as urea when nutrients are broken down within cells.These wastes are transported by blood to the kidneys. The kidneys process the waste and produce urine, which is removed from the body through the bladder.Undigested food travels through the tubelike intestines and is eliminated through the digestive system. V EVOLUTIONARY ORIGINS Eukaryotes evolved much later than prokaryotes, whose...

• Romanticism I INTRODUCTION Romanticism, in art, European and American movement extending from about 1800 to 1850.

  and the composition so dynamic that the effect is of chaos engulfing the immobile and indifferent figure of the dying king. IV GERMANY Two Men on a SeashoreTwo Men on a Seashore (1835) by German artist Caspar David Friedrich can be interpreted as a symbolic expression ofthe artist’s Christian faith. The sea is a symbol of death and the rocks on the beach stand for faith and the future. Themoon symbolizes Christ. This drawing in pencil and sepia ink closely resembles in its design a painting by...

• Byzantine Empire .

  Emperor Alexius I, founder of the Comnenian dynasty, nevertheless appealed to the pope for aid against the Turks. Western Europe responded with the First Crusade(1096-99). Although Byzantium initially benefited from the Crusades, recovering some land in Asia Minor, in the long run they hastened the empire's decline. Italian merchant citieswon special trading privileges in Byzantine territory and gained control of much of the empire's commerce and wealth. The Byzantines experienced a superficialp...

• John Milton I INTRODUCTION John Milton Seventeenth-century writer John Milton ranks as one of the greatest poets in the history of English literature.

  liberty to know, to utter, and to argue freely according to conscience, above all liberties.” In Of Education (1644) Milton advocated an education combining classical instruction, to prepare the student for government service, with religious training. The third group of pamphlets includes those Milton wrote to justify the execution of Charles I. The first of these, The Tenure of Kings and Magistrates (1649), deals with constitutional questions and particularly with the rights of the people a...

• 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...

• AcheLouspALAmedes

  nation. Il en découle un deuxième aspect de la contrainte extérieure : les marges de manœuvres des politiques économiques sont écoule réduites. Prenons l'exemple d'un gouvernement qui cherche à réduire le chômage en relançant l'économie par une augmentation des dépenses publiques et une reprise de la consommation et de l'investissement grâce à une baisse des ntation taux d'intérêt. On peut craindre que sa politique échoue. En effet, la relance risque d'être inflationniste, la demande...

• Goose - biology.

  Branta comes from a German word meaning “burned” and all of the geese in this genus have black plumage somewhere on their bodies. The brant, a sea goose that also belongs to this genus, is found on both coasts of North America. Brants are darker than barnacle and Canada geese and similar in size to the smallest Canadageese. Like the Canada and barnacle goose, the brant nests in Arctic regions. But unlike them, it winters chiefly on salt water. Instead of the white cheeks of Canadaand barnacle g...

• Physics I INTRODUCTION Physics, major science, dealing with the fundamental constituents of the universe, the forces they exert on one another, and the results produced by these forces.

  Starting about 1665, at the age of 23, Newton enunciated the principles of mechanics, formulated the law of universal gravitation, separated white light into colors,proposed a theory for the propagation of light, and invented differential and integral calculus. Newton's contributions covered an enormous range of naturalphenomena: He was thus able to show that not only Kepler's laws of planetary motion but also Galileo's discoveries of falling bodies follow a combination of his ownsecond law of m...

• Excerpt from Titus Andronicus - anthology.

  For that they will not intercept my tale.When I do weep they humbly at my feetReceive my tears and seem to weep with me,And were they but attirèd in grave weedsRome could afford no tribunes like to these.A stone is soft as wax, tribunes more hard than stones.A stone is silent and offendeth not,And tribunes with their tongues doom men to death.But wherefore stand'st thou with thy weapon drawn? LUCIUS. To rescue my two brothers from their death,For which attempt the Judges have pronouncedMy everla...

• Mercury (planet) - astronomy.

  In 1991 powerful radio telescopes on Earth revealed signs of possible deposits of ice in the polar regions of Mercury. These ice deposits occur in areas where sunlightnever falls, such as crater bottoms near both of the planet’s poles. Similar ice deposits may have been found during the 1990s near the poles of the Moon by theClementine and Lunar Prospector spacecrafts. The ice on Mercury likely comes from comets or water-bearing meteorites that have hit Mercury over the planet’s historyup throug...

• Water - chemistry.

  flourides in drinking water has been found to reduce tooth decay. See Fluorine. Seawater contains, in addition to concentrated amounts of sodium chloride, or salt, many other soluble compounds, as the impure waters of rivers and streams areconstantly feeding the oceans. At the same time, pure water is continually lost by the process of evaporation, and as a result the proportion of the impurities that givethe oceans their saline character is increased. See Ocean and Oceanography. VII WATER...

• Julius Caesar I INTRODUCTION Julius Caesar (100-44 BC), Roman general and statesman whose dictatorship was pivotal in Rome's transition from republic to empire.

  V CROSSING THE RUBICON In 52 BC, with Crassus out of the way, Pompey was made sole consul. Combined with his other powers, this gave him a formidable position. Jealous of his younger rival, he determined to break Caesar’s power. To achieve this objective, he first needed to deprive Caesar of the forces he commanded in Gaul. Pompey ordered him toreturn to Rome without his troops. To protect himself, Caesar suggested that he and Pompey both lay down their commands simultaneously, but this propos...

• Julius Caesar.

  V CROSSING THE RUBICON In 52 BC, with Crassus out of the way, Pompey was made sole consul. Combined with his other powers, this gave him a formidable position. Jealous of his younger rival, he determined to break Caesar’s power. To achieve this objective, he first needed to deprive Caesar of the forces he commanded in Gaul. Pompey ordered him toreturn to Rome without his troops. To protect himself, Caesar suggested that he and Pompey both lay down their commands simultaneously, but this propos...

• Modern Dance I INTRODUCTION Modern Dance, tradition of theatrical dance unique to the 20th century.

  Though both had their own interests and styles, their collaboration helped establish modern dance as a 20th-century artform. Shawn helped overcome prejudices against men in the new field of modern dance.E.O. Hoppé/Corbis Because a dance language involves elements such as posture, use of the body’s weight, and the character of movements (sinuous, angular, and so forth)—as well asspecific movements of the head, torso, hands, arms, legs, and feet—most creators of modern dance have considered it ess...

• Florida - USA History.

  accidentally introduced into the region in the 1880s, and it spread with alarming rapidity throughout the upper reaches of the river. The plant is very difficult toeradicate, and it has also clogged the channels of other Florida rivers. To increase drainage of the Everglades, which drain naturally to Florida Bay and the Gulf ofMexico, a number of drainage channels and canals have been built across southern Florida. Among the rivers flowing from the peninsula to the Gulf of Mexico are the Suwanne...

• 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...

• Virus (computer).

  how closely it resembles a virus. It relies on experience with previous viruses to predict the likelihood that a suspicious file is an as-yet unidentified or unclassified newvirus. Other types of antiviral software include monitoring software and integrity-shell software. Monitoring software is different from scanning software. It detects illegal orpotentially damaging viral activities such as overwriting computer files or reformatting the computer's hard drive. Integrity-shell software establis...

• 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...

• Statistics I INTRODUCTION Statistics, branch of mathematics that deals with the collection, organization, and analysis of numerical data and with such problems as experiment design and decision making.

  frequency, column (d), is the ratio of the frequency of an interval to the total count; the relative frequency is multiplied by 100 to obtain the percent relative frequency.The cumulative frequency, column (e), represents the number of students receiving grades equal to or less than the range in each succeeding interval; thus, thenumber of students with grades of 30 or less is obtained by adding the frequencies in column (c) for the first three intervals, which total 53. The cumulative relativef...

• Folktales I INTRODUCTION "Little Red Riding Hood" The popular children's story "Little Red Riding

  seemed important to them. Thus, the Grimms postulated a common Indo-European origin for folktales, and the German philologist Theodor Benfey as well as theScottish writer William Clouston believed that stories diffused by way of travelers migrating east and west from India. Such theories, however, have proven incompleteand inadequate. Nevertheless, the research of these and other scholars greatly stimulated interest in folklore and folktales. The German scholar Max Muller held thatmyths originat...

• Alaska - geography.

  depression surrounded by highlands and have the coldest winter and hottest summer temperatures in Alaska. Once the Kuskokwim River passes through theKuskokwim Mountains, it forms the southern edge of a vast lake-studded alluvial plain bounded on the north by the Yukon River. This water-logged lowland is a majorsummer nesting area for birds. Fairbanks is the major city in this region, while Fort Yukon is the major community in the Yukon Flats and Bethel the largest settlementon the Lower Kuskokwi...

• Alaska - USA History.

  depression surrounded by highlands and have the coldest winter and hottest summer temperatures in Alaska. Once the Kuskokwim River passes through theKuskokwim Mountains, it forms the southern edge of a vast lake-studded alluvial plain bounded on the north by the Yukon River. This water-logged lowland is a majorsummer nesting area for birds. Fairbanks is the major city in this region, while Fort Yukon is the major community in the Yukon Flats and Bethel the largest settlementon the Lower Kuskokwi...

• Psychology.

  Clinical psychology is dedicated to the study, diagnosis, and treatment of mental illnesses and other emotional or behavioral disorders. More psychologists work in this field than in any other branch of psychology. In hospitals, community clinics, schools, and in private practice, they use interviews and tests to diagnose depression,anxiety disorders, schizophrenia, and other mental illnesses. People with these psychological disorders often suffer terribly. They experience disturbing symptoms t...

• The Alchimist

• Warren G.

  In his few campaign speeches, Harding relied mainly on the political effectiveness of bland generalities. Sometimes his statements were deliberately confusing. Forexample, he promised internationally minded voters that he would support an “association of nations,” while at the same time he promised “America first!” toisolationists. In this way he won the support of influential Republicans who believed in the League of Nations as well as those who opposed it. Harding's inoffensive standon the lea...

• Yangtze - Geography.

  A Agriculture and Industry Today about 400 million people, or about one-third of the population of China, live in the Yangtze Basin. Many are engaged in agriculture. The basin contributes nearlyhalf of China’s crop production, although only one-quarter of the basin is arable. The most fertile areas for farming are the Sichuan Basin, the plains between theYangtze and its tributary the Han, and the plains of the lower basin. In all about 40 percent of the cereals, more than 30 percent of the cott...

• Asia - Geography.

  Borneo, the world’s third largest island after Greenland and New Guinea. To the southeast is the Timor Sea separating the Asian island of Timor from the Australiancontinent. The Indian subcontinent is flanked by the Bay of Bengal on the east and the Arabian Sea on the west. The island of Sri Lanka and the much smaller Maldives andNicobar Islands trail away to the south. The Arabian Sea’s Gulf of Aden, the Red Sea, the Mediterranean Sea, and the Black Sea form an arc along the western rim of Asia...

• Asia - History.

  Borneo, the world’s third largest island after Greenland and New Guinea. To the southeast is the Timor Sea separating the Asian island of Timor from the Australiancontinent. The Indian subcontinent is flanked by the Bay of Bengal on the east and the Arabian Sea on the west. The island of Sri Lanka and the much smaller Maldives andNicobar Islands trail away to the south. The Arabian Sea’s Gulf of Aden, the Red Sea, the Mediterranean Sea, and the Black Sea form an arc along the western rim of Asia...

• Excerpt from Persuasion - anthology.

  “Yes, dear ma'am,” said Mrs. Croft, “or an uncertain engagement, an engagement which may be long. To begin without knowing that at such a time there will be themeans of marrying, I hold to be very unsafe and unwise, and what I think all parents should prevent as far as they can.” Anne found an unexpected interest here. She felt its application to herself, felt it in a nervous thrill all over her; and at the same moment that her eyes instinctivelyglanced towards the distant table, Captain Wen...