SYNOPSIS Subject :- ULTRASONIC RADAR Group Members :- INTRODUCTION Radar is a system that uses electromagnetic waves to identify the range‚ altitude‚ direction‚ or speed of both moving and fixed objects such as aircraft‚ ships‚ motor vehicles‚ weather formations and terrain. The term RADAR was coined in 1941 as an acronym for Radio Detection and Ranging. The term has since entered the English language as a standard word‚ radar‚ losing the capitalization in the process. Radar was originally
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The Bohr Model An atom* is the smallest particle of an element that retains the characteristics of that element. Each of the known 118 elements has atoms that are different from the atoms of all other elements. This gives each element a unique atomic structure. According to the classical Bohr model‚ atoms have a planetary type of structure that consists of a central nucleus surrounded by orbiting electrons‚ as illustrated in Figure 1–1. The nucleusconsists of positively charged particles called
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Stem Cell Research Legislation and Related Legal Issues DeVry University The first embryonic stem cells were first isolated from animals in 1981 by Sir Martin Evans. However it wasn’t until 1998 that James Thompson first isolated human embryonic stem cells. Since then continuing research with stem cells has shown to be sensitive issue because of the perception of morality by humans. For this reason stem cell research legislation has been enacted and has been ever changing throughout time. Therefore
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The Controversial Sport of Cheerleading Nikki Johnson Cheerleading is just one of those activities‚ which cause many controversial upheavals. Whether it is the outfits they are wearing or the moves they are doing‚ there is always a problem it seems like. I mean just think about how many times you may have seen something you don’t like or agree with cheerleaders doing. Well I guess that’s just the wonderful world of cheerleading. Cheerleading can be a great sport to become involved in‚ but
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Game Based Learning Web-Sites for Students Game Creation Web Sites for All Joyce McCawley www.bbc.co.uk/schools/bitesize/ One of the games on this site is found under KS2 and called Questionaut. It has all of the elements of a video game. There are strategies required to move from one level to another‚ the students answer various questions to move on and they are rewarded when they meet the goal. The designers change the questions frequently so the student is playing a new game when
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HMN-101-01 10/28/2012 Ethical Issue Essay: Final Draft Video games have always been an important part of the entertainment industry since its appearance in 1970’s. They have been played worldwide and effect many people. While the children are already playing the games‚ the number of women gamers‚ as well as the age level of gamers in general is increasing. As technology advances‚ video games with more diversity and real-life experience are slowly creeping into
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People have different feelings for animals; many look at them as long life companions and others see them as test subjects to further their studies in medical or experimental research. However people perceive animals‚ animals are being exploited by research facilities and cosmetic companies all across the world. Humans might benefit from the research‚ but the pain‚ the suffering‚ and the deaths of animals is not worth the possible benefits. Animal rights are being violated when they are exploited
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Controversial Business Practices Victor Gabriel Alvarez 104093 Emilio Lechuga Cuevas 119930 Introduction It’s no great secret that people who run a business are doing it in order to earn a living: pay the bills…buy supplies…offer a quality service experience…maintain a decent lifestyle…pursue future activities for the betterment of oneself. This is usually the way any business works. Today‚ however‚ powerful corporations have consolidated themselves to take control of their smaller
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Why Was The Constitution A Controversial Document Even As It Was Being Written? Name: Institution: Date of submission: Why Was The Constitution A Controversial Document Even As It Was Being Written? Introduction The United States Constitution was written more than 200 years ago and it has been used as the foundation for the government. The constitution has been and still remains the most durable political agreement in the history of the world. Even though an inspiring document
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that she has never thought of before and focus on cultural issues. She realizes that‚ as one of the world’s most influential mediums for promoting social commentary‚ Vogue has been on the front lines fostering controversy over issues such as civil rights‚ gender equality‚ and critical social and cultural issues of the time. Vogue has taken on controversial topics like civil rights. Most magazines were scared to publish such controversial articles‚ but not Vogue. Many of some of the fashion’s greatest
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