Tuesday, August 20, 2019
The Elephant vanishes :: essays research papers
     In â€Å"The Elephant Vanishes Stories†by Haruki Murakami, he uses a mixture of fantasy and reality to engage the reader into the main idea of object or people disappearing. Most of his stories may seen as if they came from life but he adds mystery to each one of them when something is missing or vanishes and the circumstances around it becomes unreal.      In â€Å"The Wind-Up Bird and Tuesday’s Women†Murakami starts off by surrounding the plot around a man who quits his job for no apparent reason at all, who irons his shirts in a particular manner, and avoid the sexual urges of a woman. With these traits this can be fairly odd and he spends his day looking for a cat. The reader has no clue as to where the cat was and how his wife knew that if could possibly be in the abandoned house not to far down. She states, â€Å"My guess is that the cat’s probably in the yard of that vacant house at the end of the passage.†(Pg. 9) In this story the cat disappears and the girl who tried to help him find it has disappeared. Murakami leads the reader to believe this is reality even though [we] do not know if it is or not and no one will ever know. In this particular story it does not matter whether it is fantasy or reality because when it comes to short stories every possible detail cannot be convey in just a couple pages, something are bound to be left out on the author’s part.      Another one of Haruki Murakami’s story â€Å"The Little Green Monster†is also a cross between fantasy and reality, but mostly fantasy. The narrator, whom is a woman, notices a green monster coming out of her oak tree. In reality little green monsters do not come from out of trees that could â€Å"read minds†and speak of how much they loved someone. This is completely fantasy but it is very interesting of how Murakami has changed his usual narrator of a man to a woman to show how love could come from just about anywhere in different shapes and forms and be denied.
Monday, August 19, 2019
Electronic Product Code Project Essay -- Business Management Marketing
Electronic Product Code Project Table of Contents Executive Overview†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦3 Stage 1: Determination of Scope and Objectives†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦....4 Stage 2 – Systems Investigation and Feasibility†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.4 Stage 3 – Systems Analysis†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.7 UPC DFD (Legacy System)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦....9 Stage 4 – System Design†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.9 Stage 5 – Detail System Design†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.10 EPC DFD (New System)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦14 Stage 6 – Implementation†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 14 Stage 7 – Changeover†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.15 Stage 8 – Evaluation and Maintenance†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...17 Appendix A – Cost Benefit Analysis Chart†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦19 References†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...................23 Executive Overview: As a small grocery chain we are currently struggling to maintain our revenue stream and profitability against the competitive threats of the global warehouse chains (Costco, Wal-Mart, etc). We continue to find ourselves behind the curve in this competitive situation. These larger retailers have been able to use their greater resources and economies of scale to not only beat us on cost but also industry innovation. According to the electronic periodical Baseline, â€Å"Several dozen retailers and suppliers, including Unilever, Coca-Cola, Kraft Foods, and Wal-Mart have signed on to the next generation UPC called the Electronic Product Code (EPC)†, (Mullin, 2002). With the implementation of this technology a customer will be able to virtually walk through a store, collect all their groceries, and walk out without ever having to stop for a cashier or checkout procedure. The electronic retail chain Best Buy, which sells electronic devices along with household appliances, implemente d this technology in many of its stores and has increased revenue, along with customer satisfaction due to always having proper stock on hand. We believe that this innovation will have a profound effect on our customer base, especially the highly desired, short attention span, and technically astute demographic of the 20-45 year olds. There are many other large retailers looking at this technology for the same reason (increased revenue) and studies show that smaller retailers would be willing to implement this same technology if initial installation costs decreased (2002). Our groc... ...illion USD 0.002 USD Reduction in Unsaleables 3.0 million USD 0.001 USD Reduction in Out-of-Stock 4.2 million USD 0.002 USD Point of Sale Efficiency 7.5 million USD 0.003 USD Total savings at outlets 46.9 million USD 0.022 USD Estimated Costs: Annual Costs: 9.7 million USD Tag Costs: 0.0 million USD One-time Costs: 96.6 million USD Integration Cost: 7.8 million USD Reader Costs (including installation): 88.7 million USD It is assumed that all tags costs are carried by your supply chain partners References Mullin, Eileen; (September 5, 2002). Electronic Product Code, Baseline, Retrieved February, 17th 2004 from http://www.baselinemag.com EPC Global Website: http://archive.epcglobalinc.org/aboutthetech.asp AARFID Incorporated Website: http://www.aarfid.com/middleware.html RFID News Website: http://www.rfidnews.org/ RFID Journal Website: http://www.rfidjournal.com/article/archive/9?topics=9&imageField2.x=11&imageField2.y=5 RFID Online Source Book: http://www.frontlinemagazine.com/rfidonline/
Sunday, August 18, 2019
The Alternative Energy Source to Oil Essay -- Renewable Energy Solar P
The Alternative Energy Source to Oil Introduction 1.0     â€Å"Renewable Energy†is the term used to describe those energy flows that occur naturally and repeatedly in the environment, e.g. from the sun, wind and the oceans, and from plants and the fall of water. It also refers to the energy available from wastes and to the emerging clean technology of fuel cells. There are wide ranges of renewable energy sources/technologies, varying in technical and commercial viability. These include: †¢Ã‚     Solar Power (Photovoltaic) †¢Ã‚     Hydro – electric Power †¢Ã‚     Hydrogen Fuel Cells †¢Ã‚     Geothermal †¢Ã‚     Wind Power †¢Ã‚     Nuclear Power 1.1     The modern drive to harness renewable energy began in the 1970’s. It was promoted by concerns over the price and availability of fossil fuels – oil, gas, and coal. Fossil fuels are finite – only coal is predicted to be available in significant quantities at the end of the 21st century at current rates of consumption. Using fossil fuels to generate electricity also produces pollutants, which can lead to environmental problems (such as acid rain and the â€Å"greenhouse effect†). By contrast, renewable energy produces few, if any, harmful emissions. Exploiting renewable, which at present meet over 2% of the UK’s electricity needs, also reduces the rate at which other energy resources are used up. With the world’s population continuing to grow, renewable energy promises to play an increasingly significant role in the future. 1.2     The estimated oil reserves in the Earth’s crust are about 1 trillion barrels. Oil consumption is at 25 billion barrels per year and increasing at 1.5% per year. At current rates of consumption, measured against known reserves, there is only a 30-year supply of oil in the Earth’s crust. Even if the reserve estimate were doubled, it is a moral imperative that the population takes immediate action to develop a sustainable energy economy. Solar Energy 2.0     Solar energy is quite simply the energy produced by the sun and collected elsewhere, normally the Earth. The sun creates its energy through a thermonuclear process that converts about 650,000,000 tons of hydrogen to helium every second. The process creates heat and electromagnetic radiation. The electromagnetic radiation (including visible light, infra-red light, and ultra-violet radiation) streams out into space i... ..., such as natural gas. Practical fuel cell systems are therefore likely to include a fuel processor, which generates hydrogen from hydrocarbons. There are a number of types of fuel cells currently the focus of development work: †¢Ã‚     Alkaline fuel cells – AFC †¢Ã‚     Direct methanol fuel cells – DMFC †¢Ã‚     Molten carbonate fuel cells – MCFC †¢Ã‚     Phosphoric acid fuel cells – PAFC †¢Ã‚     Proton exchange membrane fuel cells – PEM †¢Ã‚     Regenerative fuel cells – RFC †¢Ã‚     Solid oxide fuel cells – SOFC 3.5     Fuels cells are inherently clean and efficient and are uniquely able to address the issues of energy security and environmental degradation. Now market experience is showing that the technology provides a range of critical benefits that no other single power generation technology can match. †¢Ã‚     Fuel cells are quiet and reliable with no moving parts. †¢Ã‚     They produce no emissions (other than water) when using pure hydrogen and very light emissions when using hydrocarbon or alcohol fuel. †¢Ã‚     They are extremely efficient compared to conventional means of generating electricity typically 40 – 50%. †¢Ã‚     PEM fuel cells have a very low operating temperature
Saturday, August 17, 2019
Latino Culture Related to Purnell Model Essay
Cultural competence is the ability to interact well with people of different cultural backgrounds (Rundle, 2002). It provides the best ways of meeting the needs of diverse patient population which is always on the increase, as well as ways of effectively advocating for them. This means that cultural competence has the benefit of enabling nurses to deliver services that respect and effectively respond to health beliefs and practice needs of diverse patients. Through the process of globalization, nurses are moving to places of nursing shortage to offer their knowledge and skills beyond their home country (Campbell, 2003). In this case, information about culture, ethnicity and race becomes important to nursing profession and health care. This paper examines the culture of Latino’s under the guidelines of Purnell’s Model of cultural competency. It looks at issues relating to health promotion, disease prevention and management factors affecting health which are basically the aims of community health nursing. The Purnell model is a model that was developed to provide and organize framework for nurses to use as cultural assessment tool. The model is a concept where all people have been represented at various levels. They range from global society, community, family and the individual and I will utilize this model to explore the Latino community. Heritage/Culture selected Latino includes any person of Mexican, Puerto Rican, Cuban, South American, Central American or other Spanish culture regardless of race (Crouch, 2004). Their origin can be viewed in different perspectives including country of birth of the person or person’s parents before their emigration, heritage, nationality group or lineage. Latino may be of any race, including Black, White, Asian and Native American. The reason for their migration to new places include availability of work, housing from friends and families which had already settled in new places, availability of bilingual education, better living conditions, and a better quality of life. Some of the occupations that have been associated with Latino include restaurants, construction, and factories. Communication Language is considered the most important characteristic of any culture and within the Latino community the dominant language that is spoken is Spanish, although it has been found that the younger Latino population has made English their preferred language of use. As such, Spanish speakers are scarce among the general population and this could be a barrier to the success of immigrants who do not speak English well. As regards nonverbal communication, maintaining eye contact can be interpreted as intimidating. Latino social norms give emphasis to the importance of communication in interpersonal relationships. Latino’s tend to have an indirect communication style. Respect is highly valued and shown by using formal titles and by being very polite and all members of the family take part in this. Family roles and organization The culture of Latinos is socialistically characterized by dominant cooperative group activities. While working in a group not all are expected to do equal share and not working is not looked at as an offensive behavior. Responsibilities are shared among the community and the whole group is held accountable for its actions. Harmony and cooperation have been emphasized and there is little room for individual function. The father or the oldest male relative is given the greatest power. The women, on the other hand, are expected to submit to these men. As for child rearing, grandparents play a vital role in this process in imparting moral values to children, for instance, regarding good marriage practices. Divorce is unacceptable and the petitioners could be treated as outcasts. Workforce Most of the occupations that are associated with Latino’s include those in hotel and restaurant, construction and factories. However, it is worth noting that a great deal of Latino’s are private wage and salary workers and many others employed as chief executives, physicians and surgeons, teachers, lawyers and reporters. With regard to women, their primary role is to fully participate in the Hispanic culture and keep the family together. Bio-cultural ecology When it comes to identifying the Latino’s population by a type of skin color most would consider themselves as Caucasian while a few identify themselves as Black. Many others associate themselves with indigenous race while others are increasingly identifying themselves as â€Å"other†. Their origins range from Mexico, Puerto Rico, Cuba and Guatemala. Notable differences among the Latino groups center on the aspects of language refinement, educational status, cultural values and attitudes toward mental health treatment (Brice, 2001). I found that an America Latino’s are prone to illnesses such as COPD, diabetes, asthma and obesity. Diabetes and heart disease are great in Latinos then the non-Latin population is attributed to lifestyles difference such as the intake of fatty foods. It is very difficult to detect some illnesses due to their biological variations of individuals from the Latino communities. Some illnesses take time before they are detected and effectively treated and that is why there is no specific genetic disease associated with the Latino community. But research has been known to find cases of sickle cell diseases as well as cystic fibrosis in these individuals. Sickle cell disease is found in 1 out of 24 Latino’s while 1out of 46 Latinos is believed to have cystic fibrosis. High risk behaviors Poverty and high drop-out rates have resulted in high drug use cases and unsafe sexual practices among the Latino’s. Findings have revealed that Latino students of 12th grade registered highest rate of use of illicit drugs such as crack and heroin. However, older Latino’s registered lower drug use compared to other races. Case studies have revealed that the use of seatbelts was least among the Latino’s, therefore increasing the risks of crash fatality. Nutrition Food has a very important role in the culture of Latino’s. In some cultures, food is given as a combination of food and herbs either when hot or cold. Typically, good appetite is linked to good health. The food preferences of children are respected and they are not forced to eat what they don’t want. There’s a belief that a child might fall sick if given food of the wrong temperature. Mothers always withhold food that might cause illness to children. Experience has made them identify a list of harmful foods and this is passed along from generation to generation (Brice, 2001). Pregnancy and child bearing practices The pregnant women are told what to do according to what their culture says, resulting in lower participation in their own health care. These women prefer that their mothers attend to them during their labor (Noble & Lacasa, 1990). Pregnancy is treated as a hot condition; hence foods characterized as hot are avoided. This might not be a good practice because proteins, which are considered hot, are avoided by these women. Death rituals There is a belief that when a person dies, the person has moved to a different phase of life (Noble & Lacasa, 1990). Even though the person isn’t there physically, they believe the person still lives in spirit. In traditional Latino families, the bulk of care provided for a terminally ill family member is performed by female relatives who are unlikely to ask for outside help to cope with the stress of looking after someone who is close to death. Ideally, spending time with a family member who is close to death allows relatives to resolve outstanding issues within the family. Spirituality Most Latino’s are affiliated to Catholicism with others attending Protestant churches. A small percentage of Latino’s fall under secular domain. Most of them attend churches characterized by many Latino’s attendees and Hispanic clergy where services are offered in Spanish. This religious faith also treats all human life as sacred. Therefore, spiritually if a Latino feels pain or illness arise this may be seen as a test of the individual’s and the family’s religious faith. Heath care practices and health care practitioner Latino’s have retained their traditional health practices, although the use of Western medicine is more prevalent. The result of this is that modern health care practices such as screening tests and use of preventive health care measures haven’t been adopted. This has also been attributed to a lack of health insurance which results in fewer visits to medical practitioners. According to my findings â€Å"physical and mental illness have mostly been attributed to an imbalance between the person and the environment, with influences being emotional, spiritual and social state†(Campbell, 2003). Conclusion I choose the Latino community to focus on because according to research the Latino’s is one of the ethnic cultures that is rapidly growing in the United States of America. It is evident that the Latino community is a culture rich group. For a society that is socialistic in nature, its values and beliefs are predictable; their aim is to put people together, which is a good idea. As much as these beliefs are accepted and respected, some of them are obviously retrogressive and should be done away with. For instance, restricting hot foods for pregnant women; this means that most of them will lack proteins. It is ultimately up to the nurses and the people to understand, and respect the differences that exist between them so that they respect each other’s views in the end. My reaction to their belief is I am glad that I am not considered a part of their culture. I think it is unfair that the women take on a weak role. I am a strong, outspoken, competent, independent individual. I love my family and I will do anything for them but there has to be boundaries. Reference Brice, A. (2001). The Latino child: Speech, language, culture and education. (1st ed., pp. 64-77). Upper Saddle River, New Jersey: Pearson. Campbell, C.R. (2003). Two eagles in the sun: A guide to U.S Hispanic culture. (3rd ed., pp. 26-38). Houston, Texas: Two Eagles Pr. Crouch, N. (2004). Mexicans & Americans: Cracking the culture code. London, England: Nicholas Brealey Publishing. Noble, J., & Lacasa, J. (1990). The Hispanic way: Aspects of behavior, attitudes and customs in the Spanish-speaking world. (1st ed., pp. 46-58). Lincolnwood, IL: Passport Books. Purnell, L. (2008). Guide to culturally competent health care (Purnell, guide to culturally competent healthcare). (2nd ed., pp. 66-78). Philadelphia, Pennsylvania: F.A. Davis Company. Rundle, A. (2002). Cultural competence in health care: A practical guide. (2nd ed., pp. 82-90). Hoboken, New Jersey: Jossey-Bass.
Friday, August 16, 2019
History of Aluminum Essay
Aluminum as a metal came to its existence only 200 years ago. However, Dmitry Eskin noted that almost 2000 years ago, Pleny the Elder â€Å"mentions a strange, light, and silvery metal in his Historia Naturalis which might indicate that aluminum may have been discovered accidentally and then forgotten†(Eskin 2008, p. 1). Citing the work of Pleny the Elder, Eskin puts it: â€Å"One day a gold smith in Rome was allowed to show the Emperor Tiberius a dinner plate of a new metal. The plate was very light, and almost as bright as silver. The goldsmith told the Emperor that he had made the metal from plain clay. He also assured the Emperor that only he, himself, and the gods knew how to produce these metal from clay. The emperor felt immediately, however, that all his treasures of gold and silver would decline in value if people started to produce this bright metal of clay. Therefore, instead of giving the goldsmith the regard expected, he ordered him to be beheaded†(p. 1). The existence of this young metal was established by an Englishman H. Davy in 1808 which he called â€Å"aluminium,†but this name was later changed to Aluminum (USA). Thus, both aluminium (U. K. ) and aluminum continues to be use to call this metal. Nevertheless, it was not until 1825 that pure aluminum was extracted by the Dane N. C. Oerested, though actually, he was only able to produce tiny amounts. Eskin pointed out that between 1827 and 1845, the German F. Wohler â€Å"developed the first process to produce aluminum powder by reacting potassium with anhydrous aluminum chloride†(p. ). It was also Wohler who determined some physical properties of aluminum such as its density which according to Eskin, â€Å"appeared to be the most remarkable characteristic of the new metal†(p. 1). Citing the description of Jules Verne about this newly discovered metal in his â€Å"From the Earth to the Moon†in 1865, Verne wrote: â€Å"This valuable metal possesses the whiteness of silver, the indestructibility of gold, the tenacity of iron, the fusibility of copper, the lightness of glass. It is easily wrought, is very widely distributed, forming the base of most rocks, is three times lighter than iron, and seems to have been created for the purpose of furnishing us with the material for our projectile†(p. 2) By 1854, a French chemist by the name of Henri Etienne Sainte-Claire Deville improved the method used by Wohler which facilitated the aluminum commercial production that resulted to the dropping of price from approximately $1200 per kilogram in 1852 to just about forty dollars per kilogram in 1859. But aluminum’s price remained costly for voluminous use. Not long when Charles Martin Hall discovered an inexpensive method for the aluminum production. Mary Bellis noted that extracting pure aluminum was not easy as it is never found free in nature. This difficulty made aluminum a precious metal during this period, but with Martin hall’s invention of aluminum processor which was patented in 1888 had made aluminum processing easy that brought aluminum price down to an even lower at eighteen cents a pound (Bellis, Mary). According to the American society for metals, aluminum is the most â€Å"abundant metal in the earth’s crust†(ASM, ASM International Handbook Committee 1990, p. 35) was a development of this century. It derives its name from the Latin alumen meaning bitterness. The ASM International stated that aluminum was first exhibited in 1855, but it was difficult to obtain during this period that it was more expensive than gold. During this time, companies producing aluminum had difficulty attracting buyers due to its high cost at $2 a pound. It was only after one manufacturer discovered, it made good, inexpensive tea kettles that the price declined at cents a pound, and by the 1900 it was down to 32 cents per pound (p. 35). Production of aluminum however, was low until World War II, but in 1963, the aluminum industry which was undreamed of during the 1900, employed 35, 970 people in 951 plants with payroll of $221, 567,000. Thus in the first seven months of 1968 alone, more than 412,000 Mg (450 tons) of aluminum were cast in the United States. John Gilbert Kaufman and Elwin L. Rooy pointed out that the first important market for aluminum were the castings following the commercialization of the Hall-Heroult electrolytic reduction process (p. 1). Kaufman and Rooy stressed that at first application were merely â€Å"limited to curiosities such as house numbers, hand mirrors, combs, brushes, tie clamps, and decorative lamp housings that emphasized the light weight, silvery finish, and novelty of the new metal†(p. 1). Furthermore, Kaufman and Rooy cited that cast aluminum cookware was invented and was a welcome alternative to cast iron and brass pots, pans, and kettles (p. ). As the production of aluminum increases, its cost steadily declined, and by the end of the 19th century, â€Å"important engineering application became economically viable†(p. 1). From this point onward, the use of aluminum in some industry features prominently. Kaufman and Rooy stated that the use of aluminum played important role electrification. Aluminum was well suited to the electrification demand of a low-density, corrosion resistant, and high-conductivity wire and cable. Aluminum was also suited to transmission towers and cast installation hardware, and was also in demand to automotive pioneers who â€Å"sought innovative materials and product forms to differentiate the performance and appearance of their products†(Kaufman & Rooy, p. 1). More importantly, Kaufman and Rooy noted that when the Wright Brothers succeeded in powerful flight, engine and other parts in cast aluminum â€Å"represented the beginning of a close collaboration with what would become the aviation industry†(p. 1). The earliest design rules for aluminum structures according to Randolph Kissell and Robert L. Ferry were developed at Alcoa around 1930 and were used â€Å"to design the aluminum deck and floor beams installed on the Smithfield street Bridge in Pittsburg in 1933 (Ferry 2002, p. 217). After the publication of the American Society of Civil Engineers of an article entitled â€Å"Specification for Structures of a Moderate Strength Aluminum Alloy of High Resistance to Corrosion†in 1952 and similar other publications in 1956, major aluminum producers led by Alcoa as the number aluminum producer, followed by Reynolds and Kaiser began to developed structural design books for their product (Kissel & Ferry, p. 17). From this point on, aluminum has become important components of the construction manual series which included the following: Section 1: Specifications for aluminum structures; section 1A: Commentary on Specifications for Aluminum Structure; section 2 Illustrative Examples of Designs; Section 3: Engineering Data for Aluminum Structures; and, section 5: Specification for Aluminum Sheet Metal Work in Building Construction (p. 18). From its humble beginnings, the use of aluminum has evolve from simple curiosities such as house numbers, combs, pins, and other small items made from aluminum, to become an important material in almost business industries from automotive to aero space industry, to construction industry. Below is a classification table for aluminum which characterizes its description and its properties.
Being Unemployed Can Cause People
Being unemployed can cause people to lose their self-respectPopulation in Indonesia each year increases, also it is increasing the number of working-age, but it is not offset by the icrease in job vacancy. Large population of productive-age amount is not comparable with the extent job vacancy of unemployment, it also gave rise to social ills such as: robber, begger, pickpockets, vagrant, etc. Based on Psychological aspect, unemployment relative don’t have confidence in theirselves, it can be described on several examples : People who have a higher education but have not got a job, unemployment that caused by laid-off-employment (PHK), and people who don’t have any skills and low education. People who have a higher education but have not got a job, it because of some reasons: first they haven’t got a chance, second the job vacancy is not match with their education and the expertise that they had. It may not be a problem for a while but longer this causes Psychological insecurity for them, especially when dealing with friends who are already successful. Unemployment that caused by laid-off-employment (PHK) also trigger them to lose their self-respect. It causes Psychological burden that is shame because dischanged then they hard to get job again. It made them feel supressed by any condition. People who don’t have any skills and low education. This is a kind of people are relatively difficult to get a job either they want or deserve, it because they hard to adapt with the environment and lack of relation. In this case , skill and relation are important. From the examples above: People who have a higher education but have not got a job, Unemployment that caused by laid-off-employment (PHK), and People who don’t have any skills and low education, those are causes unemployment loses their self-respect. As you know that skills, education, relation and environment are the main capital in getting a job. Those not only who don’t have the skill or education as needed but also don’t have any relations or education will not have an opportunity to get a job. So, if we don’t want to be unemployment, from now on we should study hard, make a good relation as much as we can, and handle our emotion to avoid self-respect become our personality. Then, if we have been being unemployment, we should believe our skill, don’t ever give up with our condition, and learn from anyone or anything around us.
Thursday, August 15, 2019
LETTER OF APPLICATION Essay
Letter of application A letter of application is one’s first introduction to his/her prospective employer. It is a persuasive message that sells the applicant’s talents to the employer. In that case, it should be similar to that of a sales letter in attracting and impressing the reader and motivating him to take action. Job application letter, usually, has two parts: (i) Cover letter and (ii) Resume. (i) COVER LETTER The cover letter is not just a forwarding letter. The purpose of writing a cover letter is to persuade the employer to read the resume enclosed. It should be tactfully written and carefully organized, so that it gains attention and builds interest and motivates the employer to take action. Format Though there are many formats, full block format with open punctuation marks is the most popularly used forms in today’s business communication. Full block format means, aligning all the parts of the letters in the left margin without indenting. One line space has to be left between the parts. Open punctuation refers to using punctuation marks only in the main body of the letter in order to ensure clear comprehension and omitting punctuation marks like commas and full stops in all other parts (date, address, salutation, subscription, etc.) How to Write an Effective Cover Letter? An effective cover letter must convince the employer that the candidate possesses the requisite skills for the job and ensure him that he is the suitable person for the post. So the cover letter should highlight the most relevant skills/achievements/performance, needed for the job. The cover letter is usually written in three or four small paragraphs with enough white space in between. In the first paragraph, (i) mention the subject and reference. In other words, the name of the post you are applying and the source of information (name of the newspaper and the date) are to be mentioned. In case of some other sources like personal contacts, due acknowledgement has to be made. (ii) Express the reason to apply for the post or your willingness to be considered as a candidate. Some sample openings: 1. Your advertisement for the post of Software Engineer in the June 25, 2008 issue of The Times of India interested me as I am confident that I possess the requisite qualification and skills. I wish to be considered as a candidate for the same. 2. I understand from Mr. Rajgopal, one of your faculty that there is an opening in your esteemed organization for the post of Marketing Executive.. 3. I was very interested to see your advertisement for the post Software Engineer in The Hindu of 29.06.2008. I have been seeking for such an opportunity as this, and I think my background and your requirements may be a good match. I am very much interested in working as a Software Engineer in your esteemed concern. In the second paragraph, (i) highlight your academic and professional skills which are more relevant for the post you are applying now. (ii) Give specific and the most important details of your achievements and inform the employer that your resume is enclosed for the other details of your qualification and experience. Some samples: 1. As my enclosed resume indicates, I have a B.E in Electronics and Communication Engineering. I was a University rank holder and was awarded a merit scholarship by the University. I did my internship at Reliance, Bangalore, during the summer vacation. My project work has helped me acquire a wide variety of skills that would benefit your company. 2. My education includes a B.E .in Electrical Engineering from National Institute of Technology, Tiruchi and an MBA from IGNOU, New Delhi. During my undergraduation, I did a summer project in Network Security, at BSNL, Coimbatore. and received a letter of appreciation for my vision and ability to multitask. I wish to begin my career with Polexcel and I believe that my employment with you would be highly beneficial to your company and also add value to my career. In the third paragraph/concluding paragraph, (i) motivate the employer for taking action, i.e., calling for an interview (ii) express your convenience to attend the interview. Some Sample Closings: 1. I look forward to the opportunity of attending an interview when I can provide additional details. 2. I would like to meet you and discuss the employment possibilities at your company. I expect your reply and appreciate your consideration. 3. I shall be pleased to provide any further information you may need and hope I may be given an opportunity of an interview. 4. I wish to begin my career with SR Industries and I believe that my employment with you would be highly beneficial to your company and also add value to my career. 5. I have been looking for an opening like this one, which provides a fast moving, dynamic work environment and accelerated and challenging growth opportunities. (ii) RESUME A resume is a selective record of a candidate’s academic, professional and personal background. It is basically, a professional employment seeking document that presents the summary of an individual’s education, professional training, experience, skills, abilities, achievements and references. The length of the resume should be between 1 and 2 pages long. Format There is no specific format for writing a resume. The resume should have an effective design with a focus on readability and adaptation to the expectations of the prospective employer. Though the parts and the format of a resume differ from person to person and company to company, the standard parts of a resume include the following: 1. heading, 2. position sought, 3. career objective, 4. education, 5. work experience, 6. special skills, 7. achievements, 8. activities, and interests 9. references. Some sample objectives 1. To work as a System Manager in a leading IT company where I will have opportunities to use my knowledge in VB, ASP, NET, XML and SQL server. 2. To be a part of a fast growing multinational company that will enable me to use my analytical, interpersonal and communication skills. 3. Entry level position is design and development of microprocessor circuitry; eventual advancement to positions as Technical Manager or Project Leader. Resume Style There are three acceptable resume styles: Chronological, Functional and Hybrid (a combination of both) Chronological Resume: This is the most commonly used resume style. It focuses on education and experience and the details are arranged in reverse chronological order. Functional Resume: Functional resumes highlight accomplishments and emphasise skills. The requisite skills are demonstrated by means of the experience the candidate possesses. Combination Resume: As the name suggests, it combines the best features of chronological and functional resumes. This style is very rarely used. In short, the style of the resume depends on the nature of the job and the skills and qualification of the candidate. Points to Remember in Writing a Resume Make the design and format readable with main sections noticeable and the individual components distinct, separate and clear. Give well defined headings Leave enough white space between the parts. Align everything to the left Leave at least one inch margin Use standard font, preferably, Ariel or Times New Roman with 10 or 12 font size. Be specific, factual and objective. Edit carefully for grammar, vocabulary and spelling errors. Avoid punctuation as much as possible. Avoid columns, vertical, horizontal lines, or boxes. Avoid decorative designs, and typography Make the resume computer-friendly. Thus the success of employment search largely depends on a candidate’s ability to design an effective cover letter and a persuasive resume. LETTER OF APPLICATION Example: 30.06.2008 M.Harish 25/186, Fourth Avenue Jeeva Nagar Tambaram Chennai – 600 045 The General Manager Human Resources Division Infitech Solutions Chennai – 103 Dear Sir In response to your advertisement in The Times of India of 29.06.2008, I wish to apply for the post of Software Engineer in your reputed concern. My academic record reflects my sincerity and strong determination. I graduated with a B.Tech in Information Technology from Anna University, Coimbatore with distinction in May 2008. I received the Chief Minister Merit Scholarship during 2006-2007 for my academic performance. As a dynamic and extroverted student, I took active interest and participation in many extra curricular and co-curricular activities and won prizes. I have enclosed my resume for the details of my qualification for your perusal. As I have a sound academic background, good oral and written communication skills, proficiency in computers and high degree of commitment, I would be able to contribute to the growth and expansion of your company. I look forward to having the opportunity to further discuss my qualifications for the post of Software Engineer at your firm. Thanking you in anticipation Yours faithfully, Sign. M.HARISH Enc: Resume RESUME M.HARISH Address: 25/186, Fourth Avenue Jeeva Nagar Tambaram Chennai – 600 045 Phone: 044 – 2239 4657 Mobile: 98764 95342 E mail: harish_m@rediffmail.com OBJECTIVE To obtain a challenging position as a Software Engineer in an innovative software company where I will have opportunities to utilize my computer proficiency, communication and interpersonal skills to contribute to the growth of the company and also enhance my career prospects. EDUCATION Anna University, Coimbatore B.Tech. in Information Technology, May, 2008. SH Senior Secondary School, Chennai passed Higher Secondary, April, 2004 SOFTWARE SKILLS Programming Languages: C, C++, JAVA, PERL Technologies: HTML, Java Security, JDBC Operating Systems: Linux, Unix, Windows 95/09/NT, DOS ACHIEVEMENTS Won Chief Minister Merit Scholarship for academic proficiency in III tear Won First prize in Inter – University elocution contest, in 2007. Secured Second position in Debugging’ contest, held at IIT, Chennai. ACTIVITIES Was the Student Secretary for the Society of Information Technologists Had been a member of National Cadet Corps for three years during my school Have participated in many extra – curricular activities and won prizes PERSONAL DETAILS Age & Date of Birth 21 years & 14.08. 1987 Marital Status: Single Languages Known: Tamil, English, Hindi, German Interests: Reading fiction, Web designing and Listening to Carnatic REFERENCES 1. Dr. V.Thanuvalingam Dean (Academic) Anna University Coimbatore 2. Dr.K.Viswanathan Professor& Head Department of Information Technology Anna University Coimbatore Task: Assume that you have completed your degree and draft a letter of application to be sent to your dream company. Prepare your own resume to be enclosed along with the cover letter.
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