1365 résultats pour "time"

• Machine I INTRODUCTION Machine, simple device that affects the force, or effort, needed to do a certain amount of work.

  to decrease the amount of force needed to do work or to change the direction of the force. The wheel and axle and some levers can also be used to increase the speedof performance of a task, but doing so always increases the amount of force needed. A Inclined Plane NutsNuts are pieces of metal with a hole in the middle. They are screwed on the end of a bolt as a fastening. Nuts come invarying shapes, depending on their intended use.© Microsoft Corporation. All Rights Reserved. Ramps and staircas...

• William McKinley.

  gold standard. McKinley voted for it in exchange for support for his tariff bill. His vote angered Eastern bankers and industrialists but helped lessen Western oppositionto his stand on the tariff. D Governor of Ohio Because he was a champion of protective tariffs, as well as an extremely popular politician, McKinley attracted the attention of a Cleveland industrialist, Marcus AlonzoHanna. Hanna was eager to be the maker of a president and to be the man who exercised power behind the scenes. In...

• William McKinley

  gold standard. McKinley voted for it in exchange for support for his tariff bill. His vote angered Eastern bankers and industrialists but helped lessen Western oppositionto his stand on the tariff. D Governor of Ohio Because he was a champion of protective tariffs, as well as an extremely popular politician, McKinley attracted the attention of a Cleveland industrialist, Marcus AlonzoHanna. Hanna was eager to be the maker of a president and to be the man who exercised power behind the scenes. In...

• Brian Mulroney.

  At the party convention Mulroney was one of the candidates who ran against Clark. This time Mulroney did not have to contend with a rival candidate from Québec. Healso had the support of the remnants of the Diefenbaker faction—who disliked Clark even more than they disliked Mulroney. Mulroney was also endorsed by asubstantial group of members of Parliament; this endorsement helped allay concerns about whether he could provide effective leadership in Parliament. Mulroney waselected leader of the...

• Brian Mulroney - Canadian History.

  At the party convention Mulroney was one of the candidates who ran against Clark. This time Mulroney did not have to contend with a rival candidate from Québec. Healso had the support of the remnants of the Diefenbaker faction—who disliked Clark even more than they disliked Mulroney. Mulroney was also endorsed by asubstantial group of members of Parliament; this endorsement helped allay concerns about whether he could provide effective leadership in Parliament. Mulroney waselected leader of the...

• Persian Gulf War.

  to “use all necessary means” to force Iraq from Kuwait if Iraq remained in the country after January 15, 1991. The Iraqis rejected the ultimatum. Soon after the vote,the United States agreed to a direct meeting between Secretary of State James Baker and Iraq’s foreign minister. The two sides met on January 9. Neither offered tocompromise. The United States underscored the ultimatum, and the Iraqis refused to comply with it, even threatening to attack Israel. For the United States, themeeting was...

• Persian Gulf War - History.

  to “use all necessary means” to force Iraq from Kuwait if Iraq remained in the country after January 15, 1991. The Iraqis rejected the ultimatum. Soon after the vote,the United States agreed to a direct meeting between Secretary of State James Baker and Iraq’s foreign minister. The two sides met on January 9. Neither offered tocompromise. The United States underscored the ultimatum, and the Iraqis refused to comply with it, even threatening to attack Israel. For the United States, themeeting was...

• Persian Gulf War - U.

  to “use all necessary means” to force Iraq from Kuwait if Iraq remained in the country after January 15, 1991. The Iraqis rejected the ultimatum. Soon after the vote,the United States agreed to a direct meeting between Secretary of State James Baker and Iraq’s foreign minister. The two sides met on January 9. Neither offered tocompromise. The United States underscored the ultimatum, and the Iraqis refused to comply with it, even threatening to attack Israel. For the United States, themeeting was...

• Sir Robert Borden.

  of the British Empire, Laurier proposed creating a Canadian navy that in case of war could be incorporated into the British navy. The plan was opposed by theConservatives, who thought that Canada should simply provide ships for the British navy. The Québec nationalists also opposed the plan because they did not wantCanada either to participate in the British navy or to have a navy of its own. At the last moment before election day in 1911 it looked as if the Liberals might win. The government ne...

• Sir Robert Borden - Canadian History.

  of the British Empire, Laurier proposed creating a Canadian navy that in case of war could be incorporated into the British navy. The plan was opposed by theConservatives, who thought that Canada should simply provide ships for the British navy. The Québec nationalists also opposed the plan because they did not wantCanada either to participate in the British navy or to have a navy of its own. At the last moment before election day in 1911 it looked as if the Liberals might win. The government ne...

• 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...

• Cold War.

  With this, all the countries of Eastern Europe were under Communist control, and the creation of the Soviet bloc was complete. The events of 1948 contributed to agrowing conviction among political leaders in both the United States and the USSR that the opposing power posed a broad and fundamental threat to their nation’sinterests. The Berlin blockade and the spread of Communism in Europe led to negotiations between Western Europe, Canada, and the United States that resulted in the NorthAtlantic...

• Cold War .

  With this, all the countries of Eastern Europe were under Communist control, and the creation of the Soviet bloc was complete. The events of 1948 contributed to agrowing conviction among political leaders in both the United States and the USSR that the opposing power posed a broad and fundamental threat to their nation’sinterests. The Berlin blockade and the spread of Communism in Europe led to negotiations between Western Europe, Canada, and the United States that resulted in the NorthAtlantic...

• Cold War - U.

  With this, all the countries of Eastern Europe were under Communist control, and the creation of the Soviet bloc was complete. The events of 1948 contributed to agrowing conviction among political leaders in both the United States and the USSR that the opposing power posed a broad and fundamental threat to their nation’sinterests. The Berlin blockade and the spread of Communism in Europe led to negotiations between Western Europe, Canada, and the United States that resulted in the NorthAtlantic...

• Fish - biology.

  pectoral fins provide fine movements, add forward thrust, or, together with the pelvic fins, serve as brakes. Typically, fins consist of a thin membrane stretched over afanlike series of thin rods called spines or rays. Most fish breathe underwater with the help of special respiratory organs called gills. Gills are made of a series of thin sheets or filaments through which blood circulates.As water moves into a fish’s mouth and passes over the gills, dissolved oxygen passes across the thin gill...

• Space Shuttle - astronomy.

  The two SRBs, with their combined thrust of some 26 million newtons (about 5.8 million lb), provide most of the power for the first two minutes of flight. The SRBs takethe space shuttle to an altitude of 45 km (28 mi) and a speed of 4,973 km/h (3,094 mph) before they separate and fall back into the ocean to be retrieved,refurbished, and prepared for another flight. After the boosters fall away, the three main engines continue to provide thrust. These engines are clustered at the rear end of the...

• Native American Languages.

  From Nahuatl, spoken in Middle America, come avocado, cacao, cocoa, chile/chili, chocolate, coyote, tamale , tomato , and many others. Contributions from South American languages include jaguar, cashew, tapioca, and toucan from Tupinambá; alpaca, condor, jerky, llama, puma, and quinine from Quechua; and barbecue, canoe, guava, hammock, hurricane, iguana, maize, papaya, and potato from Maipurean (Arawakan). Native American languages, in turn, have borrowed words from European language...

• Frog (animal).

  which means that their body temperature depends on the temperature of the surrounding environment. Few species can tolerate temperatures below 4°C (40°F) orabove 40°C (104°F), and many species can survive only within a narrower range of temperatures. In addition, frogs’ thin, moist skin offers little protection againstwater loss, and when on land the animals must guard against drying out. Many frogs are active at night because temperatures are cooler and humidity is higher thanduring the day. In...

• Frog (animal) - biology.

  which means that their body temperature depends on the temperature of the surrounding environment. Few species can tolerate temperatures below 4°C (40°F) orabove 40°C (104°F), and many species can survive only within a narrower range of temperatures. In addition, frogs’ thin, moist skin offers little protection againstwater loss, and when on land the animals must guard against drying out. Many frogs are active at night because temperatures are cooler and humidity is higher thanduring the day. In...

• National Socialism .

  VII THE PARTY IN THE REICHSTAG The movement grew rapidly, recruiting thousands of discharged civil servants, ruined shopkeepers and small-business owners, impoverished farmers, workersdisillusioned with the Socialist and Communist parties, and a host of frustrated and embittered young people of all classes, brought up in the postwar years and withouthope of personal economic security. In the Reichstag elections of 1930 the National Socialists polled almost 6.5 million votes (more than 18 perce...

• Hydrogen - chemistry.

  Hydrogen gas does not usually react with other chemicals at room temperature. That is, it does not split into two hydrogen atoms to combine with other chemicals. Thebond between the hydrogen atoms is very strong and can only be broken with a large amount of energy. However, when heated with a flame or a spark, hydrogen gaswill react violently with oxygen in the air to produce water in the following reaction: 2H2 + O 2 → 2H 2O This chemical equation shows that two hydrogen molecules (H 2) and o...

• Cat. I INTRODUCTION Cat, small, mainly carnivorous animal, Felis silvestris catus, member of

  D Coat Colors The domestic cat's original coat color was probably grayish-brown with darker tabby stripes, a color that provides excellent camouflage in a variety of environments. Allother coat colors and patterns are the result of genetic mutations; for example, solid coat colors such as black and blue are the result of a gene that suppresses tabbystripes; an orange coat is the result of a gene that transforms black pigment to orange; and a solid white coat is the result of a gene that complet...

• Cat - biology.

  D Coat Colors The domestic cat's original coat color was probably grayish-brown with darker tabby stripes, a color that provides excellent camouflage in a variety of environments. Allother coat colors and patterns are the result of genetic mutations; for example, solid coat colors such as black and blue are the result of a gene that suppresses tabbystripes; an orange coat is the result of a gene that transforms black pigment to orange; and a solid white coat is the result of a gene that complet...

• Spanish-American War.

  A Blockade of Cuba The Navy’s basic job was to blockade the island of Cuba. If the Spanish army could be cut off from seaborne supplies from Spain, it could not maintain itself for longagainst the Cuban insurgents, let alone prepare to fight the U.S. forces. To maintain a successful blockade, the U.S. Navy would have to control the sea approaches toCuba. To accomplish this, the United States determined that the Spanish navy had to be destroyed wherever it was found. Thus the U.S. war objectives...

• United Arab Emirates - country.

  III PEOPLE Most people living in the UAE (known as Emiris) are Arabs, a large majority of whom are city and town dwellers. A small number are nomadic (having no permanent home). The population has grown dramatically since the mid-1960s, largely due to the influx of oil workers to the country. Four-fifths of the UAE’s inhabitants areforeign workers and their families. The UAE also has a very youthful population, due to the large numbers of young foreign workers, a cultural preference for larg...

• Alphabet I INTRODUCTION Bengali Script India developed a number of different writing systems over the course of its history.

  A Pictographic and Ideographic Systems Early systems of writing used pictures to represent things and then to represent the sounds of those things. Pictographic writing, in which a simplified picture of the sunstood for the word sun, was probably the first step toward a written language. Chinese began as a pictographic language. To represent abstract ideas, the Chinese writing system combined pictographs. For example, the pictographs for sun and tree were combined to represent the concept of...

• Birding - biology.

  swallows, and rock doves nest on buildings in cities, towns, and farms. The chimney swift has abandoned hollow trees for chimneys as a nest site in urban areas.Mallards and Canada geese—once exclusively wild, migratory species—now live year-round in the open spaces found in city parks and golf courses. Nearly all purplemartins, a songbird species that once used the abandoned nests of woodpeckers or the natural cavities of cliffs or dead trees, now live primarily in structures specificallyconstru...

• Butterflies and Moths - biology.

  The smallest butterflies are certain blues that have wingspans of a mere 0.7 cm (0.25 in). The largest are the female giant birdwings of Papua New Guinea, whichmeasure up to 30 cm (12 in) across. Moths range in size from tiny Microlepidoptera, several groups of small moths with wings no more than 0.16 cm (0.06 in) across, togiant silk moths, such as the atlas moth, which may exceed 30 cm (12 in) in wingspan. IV REPRODUCTION AND LIFE CYCLE Butterflies locate potential mates by sight, identifyin...

• Arctic - Geography.

  The Arctic is not a frozen desert devoid of life on land or sea, even during the cold, dark winter months. Spring brings a phenomenal resurgence of plant and animal life.Low temperatures are not always the critical element—moisture, the type of soil, and available solar energy are also extremely important. Some animals adapt well toArctic conditions; for instance, a number of species of mammals and birds carry additional insulation, such as fat, in cold months. Arctic summers with extended dayli...

• Civil Rights Movement in the United States - U.

  The Great Depression of the 1930s increased black protests against discrimination, especially in Northern cities. Blacks protested the refusal of white-owned businessesin all-black neighborhoods to hire black salespersons. Using the slogan “Don't Buy Where You Can't Work,” these campaigns persuaded blacks to boycott thosebusinesses and revealed a new militancy. During the same years, blacks organized school boycotts in Northern cities to protest discriminatory treatment of blackchildren. The bla...

• Bangladesh - country.

  F Environmental Issues Waterborne diseases such as cholera are a serious threat to public health in Bangladesh. Until the 1970s, many of Bangladesh’s people became sick from drinkingpolluted water drawn from surface rivers. Aid agencies such as the United Nations Children’s Fund (UNICEF) built shallow wells throughout the country to help provide asafe source of drinking water to Bangladesh’s poor. In the 1990s, however, it was discovered that many of these wells were contaminated by arsenic, a...

• Le "Time Magazine"

  millions d'exemplaires. 2

• Mors u/tima linea rerum La mort marque la ligne où tout finit Cette observation amère mais réaliste te1111ine l'une des...

  Mors u/tima linea rerum La mort marque la ligne où tout finit Cette observation amère mais réaliste te1111ine l'une des Epitres d' Horace ( 1, 16, 79) : ultimo linea...

• Sujet 7 ♦ Amérique du Sud, septembre 2005, séries ES et S, LVI Ail the time I knew Madeline, there...

  Sujet 7 ♦ Amérique du Sud, septembre 2005, séries ES et S, LVI Ail the time I knew Madeline, there was always the sense that she didn't fit - with me, with London, with the rest of the world. I noticed it the first cime I saw her: she looked so out of place, in that gloomy bar where I was playing the piano. l'd been in London for nearly a year, and l'd thought that this might turn out to be my first break. A place in some side street just off the s Fulham Road that had a clapped-out baby grand...

• Machiavel, Discours sur la première décade de Tite-Live, II, Avant propos

  À maintes reprises Machiavel répètent que l’histoire est fondamentale non seulement pour comprendre le présent mais aussi pour assurer un fondement à l’art de gouverner. En effet, le secrétaire de Florence propose la virtù des Anciens comme un modèle non à imiter au sens strict mais dont les gouvernants doivent s’inspirer. Sans compter que par contraste avec le passé, Machiavel n’hésite pas à porter un jugement moral sur ses contemporains se tenant dans l’incapacité d’une autre attitude au...

• Guillaume Apollinaire

• L'irrationnel, le sens et la vérité

  compris par la Raison. Le monde est ordonné selon la raison divine à laquelle nous participons. (€6) L'irrationnel perd toute existence. Hegel définit l'idéalisme rationaliste: C’est- à-dire, ce qui est rationnel est réel, et vice-versa. Seul existe ce qui est conforme aux lois de l'Esprit. L'irrationnel existe cependant bien. Hegel a tenté d'intégrer dans le mouvement de la raison toutes les contradictions de l'existence, de l'histoire. Mais il existe une sorte de résidu ir réductib...

• Idea of progress

• René Descartes, Les Passions de l’âme, 1649. Rédaction d’un commentaire de texte

  2 notre faiblesse à n e point faire la différence, le distinguo entre les désirs des choses qui correspondent à nos capacités et les désirs des choses qui n’y correspondent pas. Et d’une part pour fonder et j ustifier sa conviction sur l’effectivité, la réalité voire l’évidence de cette erreur et d’autre part pour nous détourner des choses vaines, l’auteur évoque et recourt à l’argumentation selon laquelle la bonté des choses qui dépendent de nous c...

• La psychopathologie - approche

  inconscient quoique issu du Moi, système contenant des éléments refoulés par le Moi sous la presssion de la réalité (agent critique, intériorisation des interdits et des exigences) La névrose "névrose et psychose" - FREUD (1924) En psychanalyse, la névrose est défini par FREUD comme une "affection psychogène où les symptômes sont l'expression symbolique d'un conflit psychique trouvant ses racines dans l'histoire infantile du sujet constituant des compromis entre le désir et la défense" psycho...

• Descartes, le cogito et l'Alcibiade de Platon.

  La réponse, selon Socrate, ne fait au cun doute : on ne peut s’occuper des affaires des autres si l’on ne sait d’abord s’occuper des affaires qui sont à soi -même. Et l’on ne peut s’occuper des affaires qui sont à soi -même si l’on ne se connaît pas soi -même.Comme le préconise la cél èbre inscrip tion sur le fronton du temple de Delphes, le jeune homme doit donc, avant toute chose, apprendre à se connaître lui -męme. Or, la connaissance de soi -même est rare et précieuse. Une tell...

• Question d’interprétation littéraire Texte de Virgile

• Exposé de physique sur l’univers

• Français 2nde: Séance 1 : L’autobiographie

• la philosophie nous rend elle malheureux ?

  OUI Dans un premier temps, la philosophie peut rendre malheureux. En effet, philosophie rime avec réflexion et recherche constante (ça rime pas vraiment hihi). La philosophie c’est en partie le refus de la vision simple du monde. Ainsi, philosopher, c’est essayer de comprendre toutes les complexités qui existent, c’est se poser constamment des questions. Philosopher nécessite du temps, du travail, un acharnement. Cependant, la philosophie n’est qu’une façon de voir le monde. On peut voir ce...

• Le Possible et le Réel.

• THÈME : DOIT-ON DÉSOBÉIR ?

  INTRODUCTI ON L'obéissance aux lois qu'on s'est librement prescrites est liberté. Jean Jacques ROUSSEAU par cette célèbre pensée conceptualise la notion de l'État de droit qu'il oppose à un supposé état de nature où contrairement au premier, la force fonde le droit. Pour éviter l'éventualité que le plus fort qui imposait sa règle aux autres se confronté au plus fort que lui et qu'il perde ainsi son autorité, l'État de droit a vu le jour....

• Comment faut-il procéder pour poser, avant l'âge de raison, les bases de l'éducation de la volonté ?

• Dissertation ANGLAIS : ups and downs of McDo