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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Introduction Electrical drives Motion control is required in large number of industrial and domestic applications like transportation systems‚ rolling mills‚ paper machines‚ textile mills‚ machine tools ‚ fans pumps ‚ robots‚ washing machine etc.. system employed for motion control are called drives and employ any of the prime movers such as diesel or petrol engines gas or steam engines hydraulic motors and electric motors for supplying mechanical energy for motion control. Drives employing electric
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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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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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Production and Operation Management Group IV BSEM 3-2 Product Design Parameters Members: Bulaong‚ Jennifer E. Velasquez‚ Pauline L. Fernandez‚ Rose Ann F. Escoto‚ Gellian Prof. Rizza Valdez Nine Factors to Consider When Determining Your Price 1. Your Costs If your rate doesn’t include enough just to break-even‚ you’re heading for trouble. The best thing to do is sum up all your costs and divide by the number of hours you think you can bill a year. Whatever you do‚ DON’T
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1) see figures 1-5 2) Proteins are polypeptide chains consisting of monomers called amino acids‚ which are made up of carbon‚ hydrogen‚ oxygen and nitrogen. Amino acids are made up of an amino group‚ an R group a carboxyl group and an alpha carbon‚ the different R groups of each individual amino acids determines which amino acid they will form. Amino acids bond through covalent peptide bonds this occurs via a condensation reaction‚ which is when one amino acids hydrogen & oxygen (carboxyl group)
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Meet the some sub – county Agriculture Sector Heads. 2. Discuss the Agriculture sub – county staff status. 3. Discuss the Agriculture sub – county stakeholder inventory. 4. Discuss and collect data on the current and potential value chains in the sub counties. 5. Distribute invitation letters for sensitization of the entire sub sector heads. Budget implication. |Officer |Lunch allowance
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analyzed in the previous integrated case will affect the tactical decision making process since both of them are the core component in making consideration for each alternatives. This report will focus on analyzing the tactical decision-making process in Sonic Healthcare‚ one of the largest medical laboratories in the world. 1.2 Problem Identification 1. What
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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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