Polymethylmethacrylate‚ or PMMA for short‚ is a polymer consisting of the monomer methyl methacrylate that has been around since the 1930s1. PMMA is a polymer that has a high impact strength‚ is scratch and shatter resistant‚ and is relatively lightweight1. Because PMMA can also be formed into a transparent thermoplastic and has a glass transitions temperature of 130oC‚ this polymer served as a glass substitute in its early uses1. Other beneficial characteristics of Polymethylmethacrylate include
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The 1920’s‚ also known as the roaring twenties was a lot different from the hardships of the 1930’s. First off‚ the 1920’s was an era of optimism with saloons‚ music‚ and full of people crossing the boundaries. Speakeasies became popular because they sold alcohol‚ since the 18th amendment made the consumption of alcohol in public illegal. During the modern age‚ new architectural style entered New York. For the first time‚ more people lived in cities than urban areas. Street names often symbolized
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BACHELOR OF SOCIAL WORK INTRODUCTION TO POLITICAL SCIENCE-POL101 QUESTION 1: WHAT IS THE ROLE OF POLITICAL PARTIES IN DEMOCRACY? DISCUSS WITH THE AID OF EXAMPLES. 04/10/2013 INTRODUCTION The purpose of this essay is to discuss the roles of political parties in a democracy. Before going any further‚ the discussion will start with an introduction where key terminologies making the question will be defined‚ secondly a discussion on roles played by political parties in a
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genome‚ another important task of the project was to determine the number of genes‚ their locations‚ and give an idea as to their function. DNA fingerprinting is a way of identifying a specific individual‚ rather than simply identifying a species or some particular trait. It is also known as genetic fingerprinting or DNA profiling. DNA fingerprinting is currently used both for identifying paternity or maternity and for identifying criminals or victims. Although the Human Genome Project is officially
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for legal and social equality of men and women. Women’s suffrage and feminism were attempts to gain freedom‚ equality‚ and rights. From past events/history‚ evidence has proven to reveal/display that World war 2 did not truly advance women’s rights. Women gained more job positions‚ but they were temporary. They received a lower pay‚ and equal pay wasn’t solved until far after ww2. World war one was more influential‚ as well as the 20’s‚ 30’s and post ww2. Before world war 2‚ women were seen as stay
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wasn’t until the 1920’s that tanned skin essentially became a fashion statement. Because of the great depression the 1930’s women got even skinner. There wasn’t much control over this although. Once the second world war passed‚ hips got larger and wider. The women of the 1960’s had a more androgynous and angular figure. In the 1970’s is when men really had to start adapting to body norms‚ so now‚ it wasn’t just the women who had to constantly worry about their bodies. Some men even wore corsets
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Introduction The social role which I feel that I occupy and that I am going to focus on in this essay is the one of a women in this society. I believe I have been socialized into this role for numerous reasons. Throughout this paper I will explain how I think I have been socialized into this role. Social Roles; There are a variety of social roles in our society. They have been established since the early years. It is the people within our society that establish and portray these roles in their everyday
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understanding of alcohol problems is relevant to social work practice due to their negative effect on physical‚ family‚ social‚ work‚ crime and mental health problems. Further more‚ they can be exibited with co-occuring disorders or medical conditions like gumbling and overeating but can connect to other social work problems such as child maltreatment‚ domestic violence‚ stigmatising‚ economic and social vulnerability. The effectivenes of solving various social problems can be compromised until alcohol
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During the 1920’s there were many significant changes for women but majority of the people didn’t support them. Some changes were labour saving devices going on sale and women got the right to vote. Younger women welcomed and supported the changes and acted out with wild ambitious behaviour and dramatic fashion alterations whereas rural women and immigrants stayed traditional. Many women demanded to stay in the workforce after the war ended. Women stood their ground and entered the workforce
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Why is playground bullying a social issue? There are many social issues that need to be addressed‚ but playground bullying in one way or another has affected everybody. Bullying is classified as “aggressive behaviour where a dominant individual or group abuses their greater power by threatening a less dominant individual” (Maher‚ 2008). Bullying usually has a large impact on how a person perceives and presents themselves in society. The majority of bullying happens on the playground when there
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