Top-Down Network Design Third Edition Priscilla Oppenheimer Priscilla Oppenheimer Cisco Press 800 East 96th Street Indianapolis‚ IN 46240 ii Top-Down Network Design Top-Down Network Design‚ Third Edition Priscilla Oppenheimer Copyright© 2011 Cisco Systems‚ Inc. Published by: Cisco Press 800 East 96th Street Indianapolis‚ IN 46240 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means‚ electronic or mechanical‚ including photocopying
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Maslow’s Hierarchy of needs was proposed by Abraham Maslow in 1968‚ it is his theory that a person’s basic needs must be satisfied before we can focus on those that are more abstract (Wood‚ 2013). The Hierarchy is usually displayed as a pyramid with the basic needs at the bottom and the more complex needs at the top. The bottom starts with an individual’s physical needs such as air‚ food‚ water the things needed to survive. As humans communication is also needed to survive‚ because it helps us to
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DIGITAL SPEEDOMETER NARENDRA WADHWANI T his instrument displays the speed of the vehicle in kmph. An opaque disc is mounted on the spindle attached to the front wheel of the vehicle. The disc has ten equidistant holes on its periphery. On one side of the disc an infrared LED is fixed and on the opposite side of the disc‚ in line with the IR LED‚ a phototransistor is mounted. IC LM324 is wired as a comparator. When a hole appears between the IR LED and phototransistor‚ the phototransistor
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Theory and Application on both Maslow ’s Hierarchy of Needs Theory and Locke’s Goal Setting Theory. Theory and Application Maslow’s Hierarchy of Needs Maslow’s Hierarchy of Needs was first published by psychologist Abraham Maslow in his 1943 article‚ "A Theory of Human Motivation “. Abraham Maslow believed that that as humans strive to meet our most basic needs‚ we also seek to satisfy a higher set of needs. Maslow presented these needs in a hierarchy that consisted of the following: 1. Physiological/bodily
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Maslow’s hierarchy of needs is a theory in psychology proposed by Abraham Maslow in his 1943 paper "A Theory of Human Motivation".[2] Maslow subsequently extended the idea to include his observations of humans’ innate curiosity. His theories parallel many other theories of human developmental psychology‚ some of which focus on describing the stages of growth in humans Maslow’s hierarchy of needs is often portrayed in the shape of a pyramid with the largest‚ most fundamental levels of needs at the
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Computer Networks Does anyone really know what networking is? “In the world of computers‚ networking is the practice of linking two or more computing devices together for the purpose of sharing data” (Networking Fundamentals). Now this is a great explanation but does this really help us understand? Networking has grown over many years. Where did networking come from? Lets go back to the beginning and find out how far we have come. Network research can be traced back to around the 1960’s.
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is not being cared for properly. Neglect is when you don’t have access to the most basic level of needs introduced by Abraham Maslow. In 1943 Abraham Maslow published a paper on ‘A Theory of Human Motivation’ (Poston; 2009) where he produced the Hierarchy of Needs theory. (Figure 1) This theory states that all humans must have certain basic human requirements met in order to live effectively. Physical abuse is the deliberate injuries and hurt that someone gives you. (Child Line; N‚ D) This can
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Chapter 1 1. INTRODUCTION Artificial Neural Networks are being touted as the wave of the future in computing. They are indeed self learning mechanisms which don ’t require the traditional skills of a programmer. But unfortunately‚ misconceptions have arisen. Writers have hyped that these neuron-inspired processors can do almost anything. Fig. 1.1 Neural Network These exaggerations have created disappointments for some potential users who
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IB ITGS – 11 4.27.2010 Digital Communication in the 21st century Digital communication can be defined as an electronic transmission of information that has been encoded digitally. This specifically means that digital communication is data communication of information that is converted from text to code digitally. Digital communication can also be effective communication dealing with web‚ multimedia‚ video or graphics‚ and digital media. Some forms of digital communication can be texting
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