CHAPTER 1 — BASIC RADAR PRINCIPLES AND GENERAL CHARACTERISTICS INTRODUCTION The word radar is an acronym derived from the phrase RAdio Detection And Ranging and applies to electronic equipment designed for detecting and tracking objects (targets) at considerable distances. The basic principle behind radar is simple - extremely short bursts of radio energy (traveling at the speed of light) are transmitted‚ reflected off a target and then returned as an echo. Radar makes use of a phenomenon
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Security Council The United Nations Security Council (UNSC) is the organ of the United Nations charged with maintaining peace and security among nations. While other organs of the United Nations only make recommendations to member governments‚ the Security Council has the power to make decisions which member governments must carry out under the United Nations Charter. The decisions of the Council are known as United Nations Security Council Resolutions. The Security Council is made up of 15 member
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FIREWALL SECURITY This reports looks at what a firewall is‚ and how it works. It also looks at what security risks can be stopped by a firewall in a computer system. Most people think that a firewall is where all data traffic on the internet has to go through between networks‚ as shown in Figure 1.1 [pic] What is a firewall? In network security‚ firewall is considered a first line of defense in protecting private information. "A firewall sits at the junction point‚ or gateway‚ between the two networks
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In "The Four Freedoms" speech‚ President Roosevelt describes the historical context in which the U.S. finds itself one year before the attack on Pearl Harbor‚ but describing that context is not the point of his speech. His point is to promote the "four freedoms" but he does not actually get to outlining the "four freedoms" until the very end of the speech. Consider his speech in connection with the "Our Freedoms and Rights" document and the information provided as historical background. Why does
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examination of the luxury hotel industry and specifically the future outlook of Four Seasons Hotel and Resorts‚ Inc. Company History and Background The vision for Four Seasons Hotel and Resorts (FSH) began back in the 1960’s when current chairman and CEO‚ Isadore Sharp‚ envisioned a luxury lodging chain that was able to set itself apart by focusing on personalized and quality services. This has proven to be a fruitful strategy as FSH’s success has placed it as one of the world’s largest luxury hotel
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Head: Homeland Security Are we safer since the creation of this department? Michele Pulley April 26‚ 2010 Professor George Strayer University Spring Semester Outline I. Topic: The United States Homeland Security and The War on Terrorism II. Thesis Statement: Homeland Security plays a major role in the war on terror. Topic Sentences 1. The Homeland Security Act of 2002 reduces the vulnerability of the United States to terrorism. 2. The Department of Homeland Security was created for
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Mng 1204 Week 5 paper 9-25-13 The three basic strategies utilized by companies engaging in international business are the global strategy‚ the multi-domestic strategy‚ and the transnational strategy. The differences in these three strategies can be beneficial or detrimental to a company depending on its type of business‚ and these three strategies are evident when examining many well-known companies worldwide. A company pursuing a global strategy sacrifices responsiveness to local necessities
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Basic Overview of Various Strategic Planning Models (Including Basic‚ Issue-Based‚ Alignment‚ Scenario and Organic) Written by Carter McNamara‚ MBA‚ PhD‚ Authenticity Consulting‚ LLC. Copyright 1997-2006. Adapted from the Field Guide to Nonprofit Strategic Planning and Facilitation. There is no one perfect strategic planning model for each organization. Each organization ends up developing its own nature and model of strategic planning‚ often by selecting a model and modifying it as they
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The Importance of Community College In “Two Years Are Better Than Four”‚ Liz Addison makes the point that community college has become the definition of the college experience. The article begins quoting Rick Perlstein saying‚ “College as America used to understand it is coming to an end.” He loved the college experience so much that he never really left. When he went back he saw something he would never see‚ students actually committing themselves to their work. He thought the “rite of passage
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THE CHEMISTRY OF LIFE (Review 1-7) I. Basic Chemistry A. Elements 1. Definition- an element is a substance composed of a single type of atom 2. Major elements of the human body 3. Trace elements of the body B. Atoms 1. Definition- the atom is the smallest part of an element which cannot be broken down further by ordinary chemical means. Atoms are composed of protons‚ neutrons and electrons. 2. Particles that make up atoms
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