3.0 Recommendation/Solution 3.1 Preservation and Conservation of Audio-visual Materials Magnetic materials‚ which can be used for sound recording and for optical recording in film and television. An historical account of the development of the use of magnetic media in radio‚ television and film applications accompanies practical insights in to the conservation requirements of the medium. There are two recording systems that are widely used such as analogue recording and digital recording. A discussion
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Have you ever wondered what the inventions of medieval times were like? How people did things such as grinding grain? Well‚ now you will know what it was like. Medieval innovations are fascinating for three reasons. We know about how they did everyday things‚ what science was like‚ and how they affect our scientific progress. Windmills are one type of invention. Windmills were brought to Europe in the 12th century by the crusaders. The sails (the things that turned in the wind) were mounted on a
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William Gilbert William Gilbert was also known as William Gilbert. He lived from 24 May 1544 – 30 November 1603. He was an English physician‚ physicist and natural philosopher. He didn’t agree with the traditional way of learning which was to learn completely from books and instead tried investigating and experiments of his own to find out information. He became famous for his experiments with electricity and magnetism which he published books on. William Gilbert first coined the term "electricity"
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and set about making my goal a reality. I want to be a part of America’s Space Program. My interest in space and the space program began when I was a small child. Initially I was focused primarily on aircraft and space vehicles‚ especially the Saturn V rocket. My grandfather worked at the National Aeronautics and Space Administration from the day it was founded on October 1‚ 1958‚ until the space shuttle program. He retired as Chief of the Shuttle Simulation Division at the Johnson Space Center
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system consists of hardware and software. Computer hardware is the collection of physical elements that comprise a computer system. Computer software is a collection of computer programs and related data that provides the instructions for a computer what to do and how to do it. Software refers to one or more computer programs and data held in the storage of the computer for some purposes. Basically computer software is of three main types 1. Operating System The Operating System (OS) is an interface
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frequent flyer programs. Customer loyalty programs and rewards programs are structured marketing efforts that reward customers who are loyal and regularly buy products and services from the same company. Customer loyalty programs and rewards programs are used to incentivize customers‚ build customers’ allegiance to the company’s brand and increase sales of the company’s products and services by providing incentives for further purchases. Another use of customer loyalty programs is to acquire information
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APPLICATION NOTE Circulators and Isolators‚ unique passive devices AN98035 Philips Semiconductors Circulators and Isolators‚ unique passive devices Application Note AN98035 0. Contents 1. 2. 3. 4. Introduction Definitions Behaviour of ferrites Principles of operation and construction 4.1 Resonance isolator 4.2 Field displacement circulator 4.3 Phase shift circulator 4.4 Faraday rotation circulator 4.5 Ring circulator 4.6 Junction circulator 4.7 Edge guided mode circulator 4.8 Lumped element
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(corresponding to the rail tracks of conventional railways) by using electromagnetic forces between superconducting magnets on board the vehicle and coils on the ground. The following is a general explanation of the principle of Maglev. fig. 1.1 1.1.1 Magnetic Levitation The "8" figured levitation coils are installed on the sidewalls of the guideway. When the on-board superconducting magnets pass at a high speed about several centimeters below the center of these coils‚ an electric current is induced
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Employee Incentive Program Project Initiation Project Scope: The senior management team of Apple University would like to propose a new incentive program for employees. Since sales bonuses cannot be offered‚ management is presenting a quarterly employee recognition program for the top performing student recruiter. Stakeholders & Roles: Student recruiters (Sarah‚ Jon‚ Jessica‚ Emily‚ Samantha‚ Kayla‚ Shaun‚ Elle‚ Mark‚ Jack‚ and Bob) A clear understanding of performance expectations and goals An
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offering a new line of organic products. The supermarket’s management wants to determine which customers are likely to purchase these products. * The supermarket has a customer loyalty program. As an initial buyer incentive plan‚ the supermarket provided coupons for the organic products to all of their loyalty program participants and collected data that includes whether or not these customers purchased any of the organic products. * The ORGANICS data set has 13 variables and over 22‚000 observations
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