Magnetohydrodynamic drive In concept‚ MHD is attractive because it offers a propulsion system that requires no moving parts. It works on a principle similar to that of an electric motor or generator; that is‚ passing an electrical current through a magnetic field creates a force. In an MHD propulsion system‚ a magnetic field is created within the hull‚ and sea water is used to conduct the electric current‚ as shown in the illustrations accompanying this story. The underlying principle is known
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Hard Drives Hard drives have been around longer than you think. In 1956‚ I. B. M. had invented a disk storage unit that was very large but did not store a lot of data. It was twenty-four inches in diameter and could hold only five megabytes‚ which is the equivalent to three and one half floppy disks. Originally called “fixed disks” later became known as “hard disks” opposed to floppy disks. In 1973‚ I. B. M. released a hard drive that could hold seventeen and one half megabytes. In 1980 Seagate
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asthmatics exhale? During exhalation‚ the pressure increases which causes the bronchioles to constrict which makes it harder to exhale. The pressure decreases during inhalation‚ which relieves the bronchioles making is easier to breathe. The Long Drive Part 2 – That night 1. Do you think that this episode is simply a bad asthmatic attack? No 2. What could have brought on this episode? The cat usually slept on the bed she slept on. The cat’s fur and dander caused her to become even
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McClelland identified three key motivating drives that work for everyone. He named these key drives as: * The Need for Achievement * The Need for Affiliation * The Need for Power He also identified how these needs each vary in strength between different people. Everyone‚ says McClelland‚ is motivated by all of these‚ but to motivate individuals‚ the manager needs to consider what the primary drivers in each case are. Achievement How to recognise the Achievement Motive in a person
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will be an answer to the question: ‘’How can Li Ning beat Nike in Europe?’’. Li Ning Company Limited is one of the leading sports brand companies in China‚ headquartered in Beijing. In addition to its core Li Ning brand‚ the Group also manufactures‚ develops‚ markets‚ distributes and/or sells sports products under several other brands. Mr. Li Ning‚ is the founder of the Li Ning brand and was one of the most outstanding athletes in the 20th century. Li Ning’s main mission is to create a breakthrough
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Asia Pacific Business‚ Ethics and Society Li- Ning: Weekly Country Analysis Report Even though Li-Ning is a well-known brand in China and recently debuted its flagship store at Orchard Ion this year‚ the brand name is still unfamiliar to many Singaporeans. There are a couple of reasons to that and we shall look into what are the reasons that might be impeding Li-Ning from becoming a well-known brand in Singapore‚ what Li-Ning is doing to become famous as well as recommendations to
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Learning to Drive The sun was just rising as I followed my father outside. I had no idea what was so important that I needed to be awake at the crack of dawn‚ but he sure was excited about it. When I looked down the driveway I couldn’t believe my eyes. There sat a brand new Audi A6. I sprinted over to it and ran my hands over the glassy smooth hood. “Jordan‚ you earned this car‚” my father said. “You’ve been busting your ass off in school and around the house‚ and your mother and I want
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Son‚ written by Yiyun Li. Karolina Strömberg 10SPC Han are an ethnic group native to East Asia. Han is the majority ethic group of the chinese population and by that one can think that maybe the name Han (in the story) was decided because he is not so different from others as he thinks he is. That his mother will wait at the airport for him with a photo album that contains pictures of woman that he can marry. A diamond bachelor has usually passed the optimum marriage
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A USB flash drive is a data storage device that includes flash memory with an integratedUniversal Serial Bus (USB) interface. USB flash drives are typically removable and rewritable‚ and physically much smaller than a floppy disk. Most weigh less than 30 g.[1] As of September 2011 drives of 256 gigabytes (GB) are available‚[2] Storage capacities as large as 2 terabytesare planned‚ with steady improvements in size and price per capacity expected.[3] Some allow up to 100‚000 write/erase cycles‚ depending
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Li Zhi Wang ESL 33A Nov. 30. 2014 Compare and Contrast the Education System in China with the United States Education System After the appearance of the culture‚ an important native service came into public‚ which is education. However‚ different countries have different forms of educations. According to my experiences in American college. I’d like to say that there have huge
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