Wednesday, December 25, 2019
Should Marijuana Be Legalized - 3507 Words
In order to more effectively address the growing problem of the ââ¬Ëwar on drugs,ââ¬â¢ many countries are striving to decriminalize or legalize drugs such as marijuana, considered to be less harmful than other, more dangerous and addictive drugs. Marijuana is currently classified as a Class C drug in the United States, the inclusion of marijuana in the ââ¬Ëwar on drugsââ¬â¢ has not provided the kind of results expected. Rather than eliminating undesirable drugs from the streets, the war on drugs has had the effect of increasing the level of violence in the drug trade, encouraged the development of organized crime, filled prison cells to unprecedented and beyond capacity levels, consumed huge amounts of government capital and yet has done very little to reduce the presence of these drugs within the general population or the numbers of people who make use of them. More recent theories have suggested that legalizing, or at least decriminalizing, lesser drugs such as marijuan a may be a more effective approach as a means of reducing levels of violence, decrease incarceration, allow more individuals to remain productive members of society, and make more resources available to combat more harmful substances and criminals. To more fully understand the issue, available literature and theory regarding the topic of legalization will be examined as well as the results of decriminalization in those pockets of government where itââ¬â¢s been allowed and compare these to drug-related crime and possibleShow MoreRelatedShould Marijuana Be Legalized?849 Words à |à 4 Pageswhether marijuana should be legalized. Around 23 states have legalized marijuana for medical and recreational use. In the state of Illinois, medicinal use of marijuana has been passed on April 17, 2013. Since January 2014, patients are able to obtain marijuana with a doctor s recommendation. The new debate is whether marijuana should be legalized for the general public as a recreational drug. A lthough some believe that marijuana is harmless, and that it has beneficial medicinal uses, marijuana shouldRead MoreShould Marijuana Be Legalized?1715 Words à |à 7 PagesMarijuana in Society Cannabis, formally known as marijuana is a drug obtained from the tops, stems and leaves of the hemp plant cannabis. The drug is one of the most commonly used drugs in the world. Only substances like caffeine, nicotine and alcohol are used more (ââ¬Å"Marijuanaâ⬠1). In the U. S. where some use it to feel ââ¬Å"highâ⬠or get an escape from reality. The drug is referred to in many ways; weed, grass, pot, and or reefer are some common names used to describe the drug (ââ¬Å"Marijuanaâ⬠1). Like mostRead MoreShould Marijuana Be Legalized?1489 Words à |à 6 Pagescannabis plant or marijuana is intended for use of a psychoactive drug or medicine. It is used for recreational or medical uses. In some religions, marijuana is predominantly used for spiritual purposes. Cannabis is indigenous to central and south Asia. Cannabis has been scientifically proven that you can not die from smoking marijuana. Marijuana should be legalized to help people with medical benefits, econo mic benefits, and criminal benefits. In eight states, marijuana was legalized for recreationalRead MoreShould Marijuana Be Legalized?1245 Words à |à 5 PagesMarijuana is a highly debatable topic that is rapidly gaining attention in society today. à Legalizing marijuana can benefit the economy of this nation through the creation of jobs, increased tax revenue, and a decrease in taxpayer money spent on law enforcement. à à Many people would outlaw alcohol, cigarettes, fast food, gambling, and tanning beds because of the harmful effects they have on members of a society, but this is the United States of America; the land of the free and we should give peopleRead MoreShould Marijuana Be Legalized?1010 Words à |à 5 PagesThe legalization of marijuana became a heated political subject in the last few years. Twenty-one states in America have legalized medical marijuana. Colorado and Washington are the only states where marijuana can be purchased recreationally. Marijuana is the high THC level part of the cannabis plant, which gives users the ââ¬Å"highâ⬠feeling. There is ample evidence that supports the argument that marijuana is beneficial. The government should legalize marijuana recreationally for three main reasonsRead MoreShould Marijuana Be Legalized?1231 Words à |à 5 Pagesshows the positive benefits of marijuana, it remains illegal under federal law. In recent years, numerous states have defied federal law and legalized marijuana for both recreational and medicinal use. Arizona has legalized marijuana for medical use, but it still remains illegal to use recreationally. This is absurd, as the evidence gathered over the last few decades strongly supports the notion that it is safer than alcohol, a widely available substance. Marijuana being listed as a Schedule I drugRead MoreShould Marijuana Be Legalized?1350 Words à |à 6 Pagespolitics in the past decade would have to be the legalization of marijuana. The sale and production of marijuana have been legalized for medicinal uses in over twenty states and has been legalized for recreational uses in seven states. Despite the ongoing support for marijuana, it has yet to be fully legalized in the federal level due to cultural bias against ââ¬Å"potâ⬠smoking and the focus over its negative effects. However, legalizing marijuana has been proven to decrease the rate of incrimination in AmericaRead MoreShould Marijuana Be Legalized? Essay1457 Words à |à 6 PagesSHOULD MARIJUANA BE LEGALIZED? Marijuana is a drug that has sparked much controversy over the past decade as to whether or not it should be legalized. People once thought of marijuana as a bad, mind-altering drug which changes a personââ¬â¢s personality which can lead to crime and violence through selling and buying it. In the past, the majority of citizens believed that marijuana is a harmful drug that should be kept off the market and out of the hands of the public. However, a recent study conductedRead MoreShould Marijuana Be Legalized?1145 Words à |à 5 PagesLegalizing Marijuana Marijuana is a drug that has been actively used for centuries. This drug can be traced back to 2737 BC by the Chinese emperor Shen Nung. He spoke about the euphoric effects of Cannabis and even referred to it as the ââ¬Å"Liberator of Sin.â⬠Since early on, marijuana was seen as a medicinal plant that was recommended for medical uses. Marijuana is currently in schedule I, which means that physicians are not allowed to prescribe it in the United States (Hart, Ksir 2013). This drugRead MoreShould Marijuana Be Legalized?1596 Words à |à 7 Pages But what needs to be known before a user can safely and completely make the decision if trying Marijuana is a good idea? Many do not want the drug to be legalized because they claim that Cannabis is a ââ¬Å"gateway drugâ⬠, meaning it will cause people to try harder drugs once their body builds up a resistance to Marijuana, because a stronger drug will be needed to reach a high state. This argument is often falsely related to the m edical side of the debate over legalization. It is claimed that this would
Tuesday, December 17, 2019
Essay on truama c-spine - 1431 Words
Trauma C-Spine nbsp;nbsp;nbsp;nbsp;nbsp;This essay is not intended to criticize any emergency medical or hospital staff. I am writing this essay out of concern for patients who come into the emergency room that may have a jeopardized spinal cord resulting from an injury or suspected injury to their cervical spine. I am a certified emergency medical technician, farm-medic instructor and currently a medical diagnostic student doing clinicials. In the United States each year there are approximately 10,000 reported cervical spine injuries that come into emergency rooms. Motor vehicle accidents account for approximately 45%, falls approximately 30%, the remaining 25% from sports and miscellaneous. Although only a small amount ofâ⬠¦show more contentâ⬠¦nbsp;nbsp;nbsp;nbsp;nbsp; The radiographerââ¬â¢s job is to deliverer quality X-rays that have been ordered by the medical staff. Basic radiographs required to exclude a cervical spine fracture include lateral view, anterioposterior view, and an o pen-mouth odontoid view. The lateral view must include all seven cervical vertebrae as well as the joint space between C7-T1. If this is not possible because of patient size or condition then a swimmers view will be needed. The anterioposterior view should show all cervical vertebrae, while the dens and joint space should be visible on the odontoid view. These exams need to be completed in a timely matter while continuing to maintain cervical immobilization. The importance of obtaining quality X-rays cannot be overemphasized as the most frequent cause of missed cervical fractures is the result of inadequate films. nbsp;nbsp;nbsp;nbsp;nbsp;The medical staff role in the care of trauma c-spine injuries is to make sure that proper exams are done so that a proper diagnosis can be made. This is achieved by a good physical assessment as well as proper communication with the EMTââ¬â¢s about mode of injury, and evaluation of radiographs that have been ordered. If the radiographs are inadequate to rule out a fracture, then the need for repeated or additional X-rays or a CT scan should be obtained, until all vertebrae are visible and the possibility of fracture can be ruled out. This is how it is supposed to work.
Sunday, December 8, 2019
Media Communication Samples for Students â⬠MyAssignmenthelp.com
Question: Discuss about the Media Communication and Culture. Answer: Introduction: Global media is one of the popular technologies of todays world. It has a very strong influence in our social and cultural life, and also affects our everyday routine. There is a bright connection between global media and our cultures. Without global media, the culture will deteriorate. This new technology named global media has changed our conceptions towards a culture of other countries. With the help of this global media flow, the different components of a culture are evolving and striving itself. How global media flows changed understanding towards the culture of a nation: Global media affects the cultural civilisation of a country in a broad way. It helps us to see the culture of a country in a different viewpoint. The boughs of global media, such as communication portals, broadcasting channels enter into a country and influence their social and cultural life (Peng, 2016). To know about the culture and ethnicity of a nation, people mainly depend upon the universal media. Some examples would be sufficed. India is a big country, and the global media flows spread the Indian culture all over the world. Indian entertainment programs are popular among every nation. The global media flows give information about the movie industry and also depicts the Indian cinema cultures. Through this global media, people from other nations could gain the knowledge about Indian cultural civilisation and their impacts. This could help to change their understanding towards Indian culture. Another great example would be Australia. Australia is another big country, and the mov ing platform of Australia influences the whole world. Australian fashion industry provides the latest trends which are very popular universally. People eagerly wait for the launch of new fashion trends. Their TV series and comic series are famous and being watched by the whole world. In fact, their news channels also help other people to know about the present political and economic situations. Apart from that, Australia has another strong cultural source; that is their amusement resource. The global media flow is an anchor between the Australian cultural programs and the world. With the help of this medium, people will understand the Australian culture and their influences. The global media flow has an enormous impact on the inhabitants of a country. Now, these impacts may be positive or negative. A detailed discuss the consequences would be sufficed. In today's world, with the help of modernised media, people can know everything without giving any effort (Karush, 2012). It also affects the intellectual assortment of a nation. Now, this upgraded global media has some positive and negative aspects. The positive aspects of global media flows are: Media supplies the trending news and updates the people with the present situation of the world. This way people can gather any data about any country from their home. Global media helps to let people edifying about the world trends. Precision is another positive outcome of global media flow. They provide the news of a country with precision. This precision would diminish the doubt factor among the people. It also works as a medium of amusement. By watching different movies of different countries, people can understand their culture, language, thinking, fashion, etc (Sparks, 2013). Another essential positive outcome of global media is that it talks about sensitive matters and alerts the normal people. Child labour, injustices to the rape victims, girl child's importance, education of girls are the most sensitive topics that can be acknowledged through the platform of global media. There are some negative aspects of global media also present. These negative outcomes are: Global media has a bad influence on the young generation. For example, world television has made a lot of crime shows that mainly alerts the human being about the various crimes and the mental instability of the criminals. These crime shows have a good intention, but it results in a negative way among the youth. The teenagers take ideas from these shows and commit crime. A survey among the young criminals was conducted by the American Government. The survey shows that almost 80% of those criminals have taken their crime ideas from television shows and serials. Sometimes media shows their partiality for some news or political parties. It affects the collective judgment in a negative way. People get confused whether to believe the media or to trust their instinct (Shome, 2012). There are some examples of global media that help us to understand the cultures of a country. Let us discuss the functions and impacts of these models. News: News channels are a strong example of global media flow. These channels provide the news of different countries and also explain the current status of those countries. News helps people to change their thinking about a countrys cultural and social affairs. For example, the terrorist attacks in Jerusalem, India are giving people information about the pathetic condition of those countries. It influences the thinking of the inhabitants. On the other hand, the cultural programs (Republic day programs, etc.) of a country spread the cultural richness of a country. Some vital cultural functions also influence the understanding of people towards the cultural ethnicity of a country. Apart from that, with the help of news channels, the political and economic status of a nation is also known to the world. Entertainment channels: Entertainment channels are another part of global media portal. There are so many cultural programs that have been conducted by the entertainment channels of global media. For example, the mythological and cultural serials of Indian television depict the common family cultures, the relations between in-laws and daughter-in-law, etc. The mythological programs exaggerate the power of Gods and their epic stories. These types of entertaining series help the people to know about the heritage and rich culture of India. A great example of this channel would be the fashion channels of America. These channels conduct many fashion shows and contests. Through the help of this portal, people get to know about the latest fashions and latest trends. It also changes the thinking of individuals about the Australian cultures. Sports channels are another entertaining medium that helps people to know about the cultural plays and sports of different countries (Chopra and Gajjala, 2012). Blogs: Blogs and magazines depict the artistic and intellectual attributes of a nation. These characteristics help people to gather knowledge about the diverse cultures of a country. This knowledge affects their judgments about those countries. Social media: Social media is another important example of global media flow. Internet, Facebook, Twitter highlights the enriching aspects of every country. For example, the amazing facts about a country can be known through the social media. Effects of global media on the culture of a country: Global media has a vital effect on the culture of a nation. The global media evolves the political structure of a country. Politicians can reach out to the citizens and convince them to make a credible Government. The common culture of a nation is also influenced by the media. Globalisation has made easy to communicate with other peoples through global media. Apart from that global media helped to create a civilisation based on acquaintance. It also spreads culture and education all around the world (Oldenburg, 2016). The global media is making a revolutionised change in the whole world. People are getting aware of every small thing that is happening around them. All these factors of global media play a significant role in the cultural enrichment of a country. Culture and global media are interrelated: It is true that culture and global media are co-related. Both of them shape each other. Just as global media has an enormous impact on culture; similarly culture plays an important role in the formation of global media. Culture supplies the core ingredients, by which global media creates news and other programs. In short, culture works as an asset of global media flow. Every work of global media, whether amusement or news, is taken from the cultural activities of a country. Culture is the key feature of international media, and global media is the key anchor of culture. The interrelation between culture and media helps people to understand the local and international cultures. Thus the opinions of the people about different countries and their cultures go through modification and changes (Bryfonski, 2012). Conclusion: Media is one of the strongest social platform in today's world. This media is expanded all over the world and became the global media. Various aspects of the global media enable the citizens of a country to gather local and international information. This report depicts the unique cultures of different countries. The elaborate discussion about the cultural attributes of a nation influences the understanding of people towards that country. Thus the global media flow changes the viewpoint of people towards the culture and social status of other countries. References: Bryfonski, D. (2012). The global impact of social media. 1st ed. Detroit, MI: Greenhaven Press. Chopra, R. and Gajjala, R. (2012). Global Media, Culture, and Identity. 1st ed. Hoboken: Taylor and Francis. Karush, M. (2012). Culture of class. 1st ed. Durham: Duke University Press. Oldenburg, S. (2016). Book Review: Mediatized Worlds: Culture and Society in a Media Age. Media, Culture Society. Peng, W. (2016). Sino-US film coproduction: A global media primer. Global Media and China, 1(4), pp.295-311. Shome, R. (2012). Asian modernities: Culture, politics and media. Global Media and Communication, 8(3), pp.199-214. Sparks, C. (2013). Global media studies: its development and dilemmas. Media, Culture Society, 35(1), pp.121-131.
Sunday, December 1, 2019
Mrs. Sirof Chris Medici Essays - Surfing, Coastal Geography
Mrs. Sirof Chris Medici English 3r Per 1 From the memior of Jenn Gooley As the sun rose up that summer day on the beach of Fire Island, Jen woke up to the smell of the ocean and the sounds of the waves crashing on the shore of the beach. Jen was staying with her close cousins and family. She was camping on the beach, and her cousins started a conversation with her. They tried to pursue and convince her to try to surf for the first time. Jen was so excited and couldn't wait to try. Her cousin gave her a board and they got in the water with her. As she stepped into the water, she felt the excitement in the cold water. They were in the water, all on their boards, talking together One of her cousins told her that it might take a couple of times to get up. She didn't pay much attention to that comment; she just got on her board. She picked out her wave, jumped on her board and she was up. Her cousins cheered her on as she rode the wave down to the shore. They surfed for hours, even though the water was freezing. Eventually they got out of the water, and went back to their campsite. They talked about it all night, the feeling of riding that wave. Soon all of them were getting excited and ready to surf. It was 2 am, one of the cousins said. Then Jen said, lets surf. They got in the ice cold water and began to surf for almost an hour. After they departed the ocean a feeling of completion went through Jens body. She thought about that first wave she rode all night. Bibliography none
Tuesday, November 26, 2019
Ante Pavelic, Croatian War Criminal
Ante Pavelic, Croatian War Criminal Of all the Nazi-era war criminals who escaped to Argentina after World War Two, it is possible to argue that Ante PaveliÃâ¡ (1889-1959), the ââ¬Å"Poglavnik,â⬠or ââ¬Å"chiefâ⬠of wartime Croatia, was the vilest. Pavelic was the head of the Ustase party which ruled Croatia as a puppet of the Nazi regime in Germany, and their actions, which resulted in the deaths of hundreds of thousands of Serbs, Jews and Gypsies, sickened even those Nazi advisors stationed there. After the war, Pavelic fled to Argentina, where he lived openly and unrepentant for several years. He died in Spain in 1959 of wounds suffered in an assassination attempt. Pavelic Before the War Ante PaveliÃâ¡ was born on July 14, 1889 in the town of Bradina in Herzegovina, which was part of the Austro-Hungarian Empire at the time. As a young man, he trained as a lawyer and was very active politically. He was one of many Croatians who chafed at his people becoming part of the Kingdom of Serbia and subject to a Serbian king. In 1921 he entered politics, becoming an official in Zagreb. He continued to lobby for Croatian independence and by the late 1920ââ¬â¢s he had established the Ustase Party, which openly supported fascism and an independent Croatian state. In 1934, PaveliÃâ¡ was part of a conspiracy which resulted in the assassination of King Alexander of Yugoslavia. PaveliÃâ¡ was arrested but released in 1936. PaveliÃâ¡ and the Croatian Republic Yugoslavia was suffering from great internal turmoil, and in 1941 the Axis powers invaded and conquered the troubled nation. One of the first actions of the Axis was to set up a Croatian State, the capital of which was Zagreb. Ante PaveliÃâ¡ was named Poglavnik, a word which means ââ¬Å"leaderâ⬠and is not unlike the term fà ¼hrer adopted by Adolf Hitler. The Independent State of Croatia, as it was called, was actually a puppet state of Nazi Germany. PaveliÃâ¡ established a regime led by the vicious Ustase party which would be responsible for some of the most horrible crimes committed during the war. During the war, PaveliÃâ¡ met with many European leaders including Adolf Hitler and Pope Pius XII, who personally blessed him. à Ustase War Crimes The repressive regime quickly began acting against the Jews, Serbs and Roma (gypsies) of the new nation. The Ustase eliminated their legal rights of their victims, stole their property and finally murdered them or sent them to death camps. The Jasenovac death camp was established and anywhere from 350,000 to 800,000 Serbs, Jews and Roma were murdered there during the war years. The Ustase slaughter of these helpless people made even hardened German Nazis flinch. Ustase leaders called on Croatian citizens to murder their Serbian neighbors with pickaxes and hoes if need be. The slaughter of thousands was done in broad daylight, with no attempt made to cover it up. Gold, jewels and treasure from these victims went directly into Swiss bank accounts or into the pockets and treasure chests of the Ustase. à PaveliÃâ¡ Flees In May of 1945, Ante PaveliÃâ¡ realized the Axis cause was a lost one and decided to run. He reportedly had about $80 million in treasure with him, looted from his victims. He was joined by some soldiers and some of his high-ranking Ustase cronies. He decided to try and make for Italy, where he hoped the Catholic Church would shelter him. Along the way, he passed through zones controlled by the British and it is assumed he bribed some British officers to let him through. He also stayed in the American zone for a while before making his way to Italy in 1946. It is believed that he traded intelligence and money to the Americans and British for safety: they may have also left him alone as partisans were fighting the new communist regime in Yugoslavia in his name. Arrival in South America PaveliÃâ¡ found shelter with the Catholic Church, as he had hoped. The church had been very friendly with the Croatian regime, and also helped hundreds of war criminals escape after the war. Eventually PaveliÃâ¡ decided that Europe was just too dangerous and headed to Argentina, arriving in Buenos Aires in November of 1948. He still had millions of dollarsââ¬â¢ worth of gold and other treasures stolen from the victims of his murderous regime. He traveled under an alias (and a new beard and mustache) and was warmly welcomed by the administration of President Juan Domingo Peron. He wasnââ¬â¢t alone: at least 10,000 Croatians ââ¬â many of them war criminals ââ¬â went to Argentina after the war. PaveliÃâ¡ in Argentina PaveliÃâ¡ set up shop in Argentina, attempting to overthrow the regime of new President Josip Broz Tito from half a world away. He set up a government in exile, with himself as president and his former undersecretary of the Interior, Dr. Vjekoslav Vrancic, as vice-President. Vrancic had been in charge of the repressive, murderous police forces in the Croatian Republic. Assassination Attempt and Death In 1957, a would-be assassin fired six shots at PaveliÃâ¡ on the street in Buenos Aires, hitting him twice. PaveliÃâ¡ was rushed to a doctor and survived. Although the assailant was never caught, PaveliÃâ¡ always believed him to be an agent of the Yugoslav communist regime. Because Argentina was becoming too dangerous for him ââ¬â his protector, Peron, had been ousted in 1955 ââ¬â PaveliÃâ¡ went to Spain, where he continued trying to subvert the Yugoslav government. The wounds he suffered in the shooting were serious, however, and he never fully recovered from them. He died on December 28, 1959. Of all of the Nazi war criminals and collaborators who escaped justice after World War Two, PaveliÃâ¡ is quite arguably the worst. Josef Mengele tortured inmates at the Auschwitz death camp, but he tortured them one at a time. Adolf Eichmann and Franz Stangl were responsible for organizing systems which killed millions, but they were operating within the framework of Germany and the Nazi party and could claim to have only been following orders. PaveliÃâ¡, on the other hand, was the commander-in-chief of a sovereign nation, and under his personal direction, that nation coldly, brutally and systematically went about the business of slaughtering hundreds of thousands of its own citizens. As war criminals go, PaveliÃâ¡ was up there with Adolf Hitler and Benito Mussolini. Unfortunately for his victims, PaveliÃâ¡Ã¢â¬â¢s knowledge and money kept him safe after the war, when Allied forces should have captured him and turned him over to Yugoslavia (where his death sentence would have come swiftly and surely). The aid given to this man by the Catholic Church and the nations of Argentina and Spain are also great stains on their respective human rights records. In his later years, he was increasingly considered a bloodstained dinosaur and if he had lived long enough, he may have eventually been extradited and put on trial for his crimes. It would be of little comfort to his victims to know that he died in great pain from his wounds, increasingly bitter and frustrated at his continuing irrelevance and inability to re-establish a new Croatian regime. à Sources: Ante Pavelic. Moreorless.net. Goà ±i, Uki. The Real Odessa: Smuggling the Nazis to Peronââ¬â¢s Argentina. London: Granta, 2002.
Friday, November 22, 2019
Census Offers Statistics on Older Americans
Census Offers Statistics on Older Americans On July 1, 2004, 12 percent of all Americans were 65 years of age and over. By 2050, people 65 and over will comprise an impressive 21 percent of the U.S. population, reports the U.S. Census Bureau. Every year since May 1963, Older Americans Month has been honored with a presidential proclamation. Last year, President George W.à Bush said, ââ¬Å"Older Americans help others to understand the past, and they teach timeless lessons of courage, endurance and love. Through their legacy of patriotism, service, and responsibility, Americas seniors also unite families and communities and serve as role models for younger generations.â⬠In observance of Older Americans Month 2005, the U.S. Census Bureau has compiled some revealing statistics about Americas aging population. Population 36.3 million The number of people 65 and over in the U.S. on July 1, 2004. This age group accounts for 12 percent of the total U.S. population. Between 2003 and 2004, 351,000 people moved into this age group.86.7 million Projected number of people 65 and over in the year 2050. People in this age group would comprise 21 percent of Americas total population at that time.147% Projected percentage increase in the 65-and-over population between 2000 and 2050. By comparison, the population as a whole would have increased by only 49 percent over the same period. Jobs 4.6 million Number of people age 65 and over who are still employed. This amounts to 13 percent of all people in this age group. Education 77%- Proportion of people ages 65 to 69 who graduated from high school. Seventy-three percent of people ages 70 to 74 and 68 percent of those 75 and over are also high school graduates.20% Percentage of the population ages 65 to 69 who have a bachelors degree or higher education. Among people ages 70 to 74, 19 percent have achieved this level of education; for those 75 and over, 15 percent are college graduates.73,000 Number of people 65 and over enrolled in college in October 2002.The Census Bureau has also reported that a college degree greatly increases a persons lifetime earnings, with persons holding masters degrees typically earning $1.3 million over their lifetimes than those with high school diplomas only. On a yearly basis, a college degree typically at least doubles a persons average annual earnings.à Income and Wealth $108,885 Median net worth in 2000 of households with householders 65 and over. In contrast, householders under the age of 35 had a median household net worth of $7,240.$23,787 Median 2003 income of households with householders 65 and over, statistically unchanged, in real terms, from the previous year.10.2% Poverty rate for people 65 and over in 2003. Voting Patterns 65% Percentage of registered voters ages 65 to 74 who voted in the 2002 Congressional election. Seventy-two percent of people ages 65 to 74 voted in the 2000 presidential election. This age group had the highest rate of voter participation in both the 2000 and 2002 elections. Service to Our Nation 9.7 million Estimated number of people age 65 and over who are military veterans. [Source: U.S. Census Bureau]
Thursday, November 21, 2019
Materials and manufacture 2 Essay Example | Topics and Well Written Essays - 1000 words
Materials and manufacture 2 - Essay Example The six different properties of the seven different materials are identified in terms of their standard definition and then the typical values are further tabulated in SI units in the following table 1 for the purpose of comparison. The material specifications for metals such as low carbon steel and aluminum-zinc alloys can be found in American Society of Testing and Materials (ASTM) standards and Aluminum Association standards respectively. For example, ASTM A36 (American Society of Testing and Materials[ASTM], 2011 ) is a low carbon structural steel available in various forms such as plates, bars, sheets and rolled products. The properties of A36 are included in table 1. Aluminum-Zinc alloys are designated as 7000 series Al alloy by Aluminum Association based in Arlington, Virginia. 7000 series however include the entire gamut of products like flats, long, castings and so on. The table 1 provides the properties of aluminum-zinc castings only. The thermoplastic polymers are availabl e in form of various brands in the market. The injected molded polymers parts are widely used in industries and hence included in the property table 1. As regards wood, the properties of solid Beech and Birch are included in table 1. Table 1 Properties of materials (http://www.matweb.com & http://www.matbase.com) Material Yield Strength In MPa Young Modulus In MPa % Elongation Electrical Resistivity In à µ?-m Thermal Conductivity in W/m-K Density In gm /cm3 Low Carbon Steel 250 210000 23 0.1612 43-54 7.85 Aluminum Zinc Alloys 205 71000 1 0.038-0.057 121-155 2.80 Acetal Coplymer 37-120 586-12100 1.0-250 1.0e+17 0.231-0.31 1.32-1.54 HDPE 9-43 180-1570 3.20-2080 1.00e+18 0.288-0.400 0.918-1.05 LDPE 7.7-136 110-449 13.5-800 1.0e+17 0.30-0.33 0.91-0.98 BEECH WOOD 130** 10000-18000 * * 0.04-0.4 0.66-0.780 BIRCH PLY 134** 14500-16500 * * 0.04-0.4 0.73 Note. * Woods and ply are not ductile materials and they are good electrical insulators. 130** and 134** represent Ultimate Tensile strengt h. The standards such as ASTM again provide the measurement techniques of both mechanical and physical properties of materials. Depending on the techniques there may be wider variation in mechanical properties which are dependent on the geometry of the test piece. The physical properties are however constant across all geometries of the test piece but found to vary depending on the varied chemical composition. For example, the carbon content in the ASTM A36 material can influence the thermal conductivity values. Similarly, the polymers namely, Acetal Copolymer, HDPE, LDPE exhibit wide ranges of variation in both physical and mechanical properties across various brands available in the market. Hence the values tabulated in table 1 are all typical values. The actual values shall be taken from suitable sources for a specific application. THE CONCEPT OF THE QUANTITATIVE PROPERTIES Strength: It can be defined either in terms of Yield Tensile Strength or Ultimate Strength depending on the desired application. Yield Tensile Strength is the axial load applied per unit area just required to initiate plastic deformation beyond the elastic range of the material. This plastic
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