Electrical Machines and Drives for Electric‚ Hybrid‚ and Fuel Cell Vehicles Induction and switched-reluctance machines can provide the needed characteristics‚ but permanent magnet brushless machines offer a higher efficiency and torque density. By Z. Q. Zhu‚ Senior Member IEEE‚ and David Howe ABSTRACT | This paper reviews the relative merits of induction‚ switched reluctance‚ and permanent-magnet (PM) brushless machines and drives for application in electric‚ hybrid‚ and fuel cell vehicles‚ with particular
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Dangers of living in México Nowadays‚ México is best-known in the world for its insecurity and murders rather than for being a tourist destination or its food. You can find dangerous people in streets and no one would say anything because they don’t care‚ since they’re in control of many things and have more power than the government and the army do. But drug lords are usually in conflicts between them‚ and even if you’re not involved in crimes or violence you are reached by them‚ no matter what
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the lower the level of discretion. In many ways‚ police discretion is very important; every day‚ officers are faced with situations of varying danger and complexity. No situation is ever exactly the same; even routine traffic stops are ever changing because of different citizens of the public that officers encounter‚ all of which could pose possible danger to law enforcement
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Although illegal immigration is gradually declining as the borders strengthen‚ there is still an estimated 11.4 million illegal in the United States today which nearly peaked 12 million in 2007 (Walser). These illegal immigrants travel 5‚000 miles from Mexico to the United States bringing not only themselves but all sorts of illegal items with them. As illegals cross the border daily‚ no individual is aware of who they are‚ where they came from‚ and their purpose. Although illegal immigrants flow
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Dangers of the Media Ever since the early 1600’s prejudice and discrimination has been a big factor in this country. This all was started by the transatlantic slave trade which was the mass migration of Africans to the Caribbean‚ Europe‚ South America and to North America. Africans from Africa’s west coast were piled on in ships to the western hemisphere and Europe. The first slaves were brought to the Jamestown settlement in 1619 from the western coast of Africa. These slaves were forced to do
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From the book "Electric and Hybrid Cars A History" written by Curtis D. Anderson and July Anderson in 2010 we can assess that: "The history of electric vehicles can be generally divided into three parts: the early years (1890–1929)‚ including their golden age of dominance in the market
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Randa ElFouly The Danger of a Single Story - A speech that was said by Chimamanda Adichie that inspired me to write this report. Chimamanda Adichie began talking about this thing she liked to call “a single story.” The Danger of a Single Story is about having a one sided perspective on different cultures and countries. She explains that she originally had a single story of writing because as a kid‚ all she had read were children’s books from America or England and all the characters in these
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cyclones‚ and typhoons. The destruction to the coral reefs from these natural disasters is minimal compared to the dangers caused by man. Man-made destruction has a much wider impact on the health of the coral reefs. This destruction includes over-fishing‚ damage from anchors‚ aquarium industry‚ overgrowth of seaweed‚ and being smothered by sediments. Are Coral Reefs in Danger? Located in tropical ocean waters‚ coral reefs provide priceless resources to both human and marine life. They
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darkness and a cold hearted industry. Other words that come to mind are poverty and oppression. Coal mining is not a job that you dream about or get a degree for. People who are coal miners do not chose a life full of danger and repression‚ they get stuck with it. There are many dangers that come along with coal mining‚ not only for the workers‚ but for the environment. Coal mining and the coal industry have caused irreversible damage to our environment and has killed innocent miners. In her book
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Using a cellular device is the main cause of wrecks in the 21st century and is the main cause for accidents in the us also can make the passenger uncomfortable. Using a phone while trying to drive can be very tricky while you’re trying to send a message to whoever someone is trying to get where they’re going and if you don’t see the red light and hit the other car you are making it harder for them to get where they’re going so please put the phone down. “ Think your auto insurance premium
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