Thursday, October 31, 2019

Telnex technological change Essay Example | Topics and Well Written Essays - 3000 words

Telnex technological change - Essay Example Both of them bring with themselves a lot of professional and managerial experience but are new to the working of Telnex. We observe that though the Board members, and the staff to some extent, are committal to changes proposed by John Eton and David Harrow, there is a passive simmering resistance to change. Since both the project managers are new entrants, an impression seems to have gone down in the lower management and that John Eton and David Harrow are solely responsible for thrusting an era of change, displacement, increasing work burden, curtailing of freedom and loss of jobs at Telnex. The need for corporate change and a makeover is not figment of imagination of the Board, Genfirst or David and John. It is an urgency brought in by changing market forces that have global ramifications. The workforce needs to be apprised of the fact that change is necessary if Telnex has to survive, the new era competition and becoming continuously responsive to market needs. Rather than taking the onus of change on themselves both the managers need to make the change, a part of the company work culture. Telnex has to cut cost, become technology savvy, increase product range, deliver better customer support and service, and more value for money if it has to survive the onslaught of new players in the market. Telnex Ltd is a consumer durable manufacturing company trying to mould itself to changing market needs. The very hiring of Genfirst—a consultancy company speaks of the need to change being felt by the management. If Genfirst has identified two areas of diversification, the pros and cons of the idea should be weighed together by internal committees and subcommittees of the organization. David Harrow and John Eton the project managers should chair these committees. Decisions taken by committees should be put before Board for approval. Conflict resolution between

Tuesday, October 29, 2019

Methodology Essay Example | Topics and Well Written Essays - 1000 words - 2

Methodology - Essay Example Over the last few decades, the exploring and understanding of phenomena has given birth to various paradigms of social research, especially in context of educational betterment. Paradigms are a mixture of concepts and variables, attached to methodologies and tools that can help shape research into a certain subject or verify a certain theoretical proposition (Saunders et al, 2006). The positivist paradigm seeks to gather true knowledge, utilising a method of observation and experiment. The primary approach used in this paradigm is quantitative, with surveys and experiments becoming the tools to gage relationship and effect between two or more entities. On the other hand, an anti-positivist paradigm approaches a research subject under a qualitative cloud, using case studies and phenomenological methods to understand a single entity and its activities. In reference to this paper, the approach taken is under the positivist paradigm, as the crux of the research is evaluating the link between two or more entities, and the effects of change that is passed because of the existing linkage. However, the author acknowledges the importance of the anti-positive approach, and aims to undertake some tools of this methodology like interviews, in order to reach a more comprehensive conclusion. The methodology of research adopted is important in selecting the most suitable approach by which the researcher can answer the aims of a paper. A part of the approach is linked to the strategy adopted by the researcher; if deductive, the researcher is seeking to develop and test a theory, while if inductive, it involves the gathering of data from which a theory is likely to be built (Saunders et al, 2006). The research in this paper is set around understanding the linkage between the Indian textile industry with the Western markets of Europe and US, and the impact of the global downturn and financial

Sunday, October 27, 2019

Every Child Matters Policy: Analysis

Every Child Matters Policy: Analysis Describe and discuss a specific area of policy, with particular regards to the social problems within which it was concerned, its ideological origin, its aims, its nature and its effects. For most parents, their children are loved and cherished. But sadly enough, some children are not so fortunate. Some childrens lives are dreadfully different. Instead of warmth and security of normal family life, these childrens lives are filled with risk, fear and danger. Victoria Climbie was one of these children. At the hands of those entrusted with her care, she suffered appallingly and eventually died. In this essay, the author will be discussing this issue further and why it was seen as the underlying social problem. Every child maters is a new labour government policy that was published alongside a detailed response to lord lamings report into the death of Victoria Climbie. For the purpose of this essay, The author will be looking at the Lamings report and identify the key findings of what went wrong which was the main driver for change. I will then look at what the government has done following the recommendations presented in the Laming Report. This essay will be describing the context of the Every Child Matters policy. In order to effectively do this, the author will be looking at the aim of the policy. I will also be assessing the influence of political ideology utilising theoretical framework. Finally I will be discussing the issue pertaining to the nature and implematation of Every Child Matters how the policy was implemented, and the effect of the policy. The welfare of children in the United Kingdom is one of the most important items for the government in terms of social policy. (Ellison Pierson, 1998). Every Child Matters was produced by the new labour government, Some of the influences of ideologies for change are; new labour governments focus on inequalities, parental fury and the response from lord lamings report. According to Heywood (1998), â€Å"ideology is a more or less coherent set of ideas that provides the basis for some kind of organised political action. All ideologies offer an account of the existing order (usually in the form of a word view), provide the model of a desired future (a vision of the good society) and outline how political change can and should be brought about.† The Liberal ideology stands for the freedom of the individual to pursue happiness and well being at whatever costs necessary, which is also known as individualism. Broadly speaking, it emphasizes individual rights and equality of opportunity. Modern liberalism has its roots in the Age of Enlightenment. Liberalism today is located at the centre left and centre right of the ideological spectrum. Liberalism is the belief that we are free to make our own mistakes, decide our own lifestyle, choose our own way of living, pursue our own thoughts and philosophies, provided we dont infringe on other peoples freedom. Every Child Matters policy fits with the labour ideologies because it aims to give every child the chance to fulfill their potential thereby promoting equality and opportunity among children and young people. The Labour government opposed monarchism, inherited privilege and believes in everyone having equality in opportunity. These ideas emerged from the revolutionary and Enlightenment periods, where uprisings against authoritarian religious states were evolving. John Locke and John Stuart Mill were two prominent thinkers that originally legitimized these notions prior to their widespread appeal and success. It did not take long, however, for these values to flourish, especially among individuals of societies emerging from an era of distinct oppression National Service Framework (NSF) is the key conduit for the philosophies of the Every Child Matter green paper. Victoria Climbie died in February 2000, at the hands of those entrusted with her care; she suffered appallingly and eventually died. Her case was a shocking example from a list of children terribly mistreated and abused. Her carers were later convicted of murder. This was one of the cases of child abuse which have exposed the weaknesses of the UKs social services departments, and communications failures between the agencies involved. According to Blair as cited in Every Child Matters Summary(2003 p5), â€Å"The fact that a child like Victoria Climbie can still suffer almost unimaginable cruelty to the point of eventually losing her young life. More can and must be done†. The most disturbing reality about the case of Victoria Climbià © was that her death could have been prevented, she was known to several agencies empowered by Parliament to protect children. This led to the conclusion that her suffering and death was due to gross failure of the system. In April 2001 Lord Lamming was appointed head of the inquiry, along with four other professionals. It was found that her death was preventable on twelve separate occasions. Lamming found that services were not cooperating with each other and had difficulties due to staffing levels and resources. â€Å"The death of Victoria Climbie exposed shameful failing to protect the most vulnerable children. Social services, the police and the NHS failed as Lord Lamings report into Victorias death made clear, to do the basic things well to protect her† (Every Child Matters 2003 p3). The Laming report concluded that the child protection system failed as a result of a lamentable lack of basic good practice by frontline staff and, most significantly, senior managers failing to take responsibility for the failings of organisation. (Laming 2003). The inquiry was responded to by a range of measures to inform and improve childrens care. In 2003, Every Child Matters was published alongside a detailed response to Lord Lamings report into the death of Victoria Climbie. The policy aims to ensure that every child has the chance to fulfil their potential by reducing levels of educational failure, ill health, substance misuse, teenage pregnancy, neglect and abuse, anti-social behaviour and crime among children and young people. According to Lord laming, Victoria Climbe came into contact with several agencies, none of which acted on the warning signs. No one built up the full picture of her interactions with different services. The Every Child Matter green paper sets out the long term vision for earlier intervention and effective protection by focusing on improving information sharing between agencies, The Every child matters policy was built on existing plans to strengthen preventative services by focusing on four key themes. Firstly, to increase focus on supporting families and carers, the most critical influence of childrens lives, The policy aim to improve parenting and family support through universal services such as schools, health and social services, also through targeted and specialist support to parent of children requiring additional support. Another key theme is the early intervention and effective protection; this is to ensure children receive services at the first onset on problems and to prevent any children from slipping thorough the net. This is done by improving information sharing between agencies, integrating professionals through multi- disciplinary teams responsible for identifying children at risk and also ensuring effective child protection procedures are kept in place. The third key theme was addressing the underlying problems identified in the report into the death of Victoria Climbià ©; weak accountability and poor integration. According to Every Child Matters summary pg9, â€Å"Radical reforms is needed to break down organisational boundaries†. The governments aim is that there should be one person in charge locally and nationally with the responsibility for improving childrens lives. The fourth theme is the workforce reform, this is to ensure that people working with children are valued, rewarded and trained. It aims is to make working with children an attractive, high status career and to develop a more skilled and flexible workforce, including a common core of training for those who work solely with children and families and those who have wider roles to develop a more consistent approach to childrens and families needs. â€Å"One very clear message emerges from the evidence we have received: there is almost universal support for the basic aims of Every Child Matters. We agree with witnesses—and therefore think it fitting to state at the outset—that the Government deserves substantial praise for embarking on such an ambitious and comprehensive programme of reform† (The United Kingdom Parliament, 2005). Overall, the policy has been mostly welcomed by those working with children. Many dedicated staff work flat out to improve the lives and health of children. One of the intended consequences of the policy is the development of the framework for social work training. The two-year Diploma has now been replaced with a three-year degree. The degree was introduced to encompass greater practical experience and to improve the skills base and competence of newly qualified social workers. According to the Chief Executive of the General Social Care Council (GSCC), Lynne Berry, â€Å"good quality service starts with good quality training. The GSCC are working with universities to ensure that tomorrows social workers are clear about the standards they are expected to meet, inspire public confidence in social care and are able to work successfully with colleagues from other professions. The new degree will ensure that newly qualified social workers have all the skills they need to begin successfu l careers† (GSCC, 2003). According to Campbell (2007), A spokesman from the Department for Children, Schools and Families, which is responsible for child welfare, said: In response to the Victoria Climbie inquiry, we have substantially strengthened the framework of law, guidance and supporting systems to help keep children safe, and that work is continuing. Tragically we know some children still suffer abuse and neglect. Despite the universal support for the basic aims of Every Child Matters, there are still children that slip through the net. The horrific list of children killed by their parents or relatives includes ten months old Neo Craig aged who lay dead for several hours before emergency crews were called to Rush Green Gardens in Romford, Essex, in December 2006. James Craig, 26, and Sharma Dookhooah, 25, were each jailed for five years after admitting causing or allowing the death of their 10-month-old son Neo. The Old Bailey trial heard that there had been a series of failings by police, doctors and social workers who knew about the boys derelict home life but did not intervene, despite a number of warnings†. In May 2007, one -month- old Luigi Askew was beaten to death by his violent father. Social workers and police were accused of disastrous failures after he was left at the mercy of his violent father Duncan Mills, who was convicted of murder at Ipswich crown court. Slack and Doughty (2008) reported that, â€Å"one child a week is a victim of murder or manslaughter, in a single year, the number of under-tens killed went up 30 per cent form 38 to 49, according to latest government figure†. The figure from the year to 2006- 2007, the latest available, emerged as the mother of Victoria Climbie, who was murdered in 2000, said she was shocked that lessons from the case have still not been learned. According to the report, â€Å"Apparent or disguised cooperation from parents often prevented or delayed understanding of the severity of harm to the child and cases drifted†. Social workers were often conned by parents thereby, children went unseen and unheard. According to the Palmer (2007), â€Å"the overall poverty levels in 2005/06 were the same as they were in 2002/03. Child poverty in 2005/06 was still 500,000 higher than the target set for 2004/05†. In conclusion, Victoria Climbies death was seen as a ‘wake up call for practitioners and professionals who are supposed to be safeguarding and protecting childrens welfare. Every Child Matters constituted the Governments policy response to the findings and recommendations of Lord Lamings Inquiry. Reference: Campbell, D. (2007) Health Correspondent, Doctors ‘failing to spot child abuse. The Observer, Nov 11, p.18. Ellison, N. Pierson, C. (1998) British Social Policy. Macmillan: London Every Child Matters Summary (2003) Department Of Health, London, The Stationary Office Ltd General Social Care Council (25/09/03), First students start new social work degree [online] Available at: start+new+social+work+degree.htm> [Accessed: 10/05/08] Laming, H (2003), Victoria Climbià © Inquiry, London: Stationery Office Heywood, A. (1998) Political Ideologies an Introduction, 2nd edition, London: The Macmillan Press Ltd. Palmer, G, MacInnes, T. and Kenway, P. (2007) monitoring poverty and social exclusion 2007. Joseph Rowntree foundation: York Department of Health, Department for Education and Skills, and Home Office (2003) Keeping Children safe. The Governments Response to the Victoria Climbià © Inquiry Report and Joint Chief Inspectors Report Safeguarding Children [online] Available at: http://www.everychildmatters.gov.uk/_files/684162953674A15196BB5221973959E3.pdf [Accessed 21 May 2008] Slack, J. and Doughty, S. (2008) one child under 10 every week becomes the victim of a killer. Daily Mail, May 29, p.19. The United Kingdom Parliament. (2005), House of Commons, Education and Skills Ninth Report [online] Available from: .Accessed: [29 May 2008]

Friday, October 25, 2019

Educational Philosophy Essays -- Education Teaching Careers Essays

Educational Philosophy â€Å"Education is not the filling of a pail, but the lighting of a fire.† The decision to be a teacher was, for me, a natural progression from another career. Although I recall as a child frequently playing school, adulthood led me to a career in nursing. Within this context, a large amount of time is spent instructing patients as to adequate care of their bodies and minds. Helping people understand vital information and aiding them in incorporation of this knowledge into their lifestyle is one of the most fulfilling aspects of a nursing career. As my first child entered public school, I found myself spending significant amounts of time in the classroom, assisting as needed with the students. Building relationships with them quickly led to assisting them one-on -one, and with that came the realization that I could take the best of one career and be successful at applying that knowledge at something very different - the classroom. I believe that every child, regardless of background, has a right to a quality education. Students should be respected and allowed to explore their interests, giving them the chance to find joy in learning, rather than it becoming a task. I believe that learning should be fun, allowing students to discover what they are passionate about. As I teacher, I hope to instill a love of learning, an excitement that comes not with being able to recite facts but the ability to understand and build on what they can successfully comprehend. I believe the ability to question and to develop higher thinking skills to be crucial to young minds. Like Socrates, I urge students to ask themselves the question â€Å"What do you know?† and to learn to think critically instead of accepti... ...allowing me to bring a vast array of experiences to the classroom. My focus is secondary schooling, ages at which students are able to begin to develop study skills and critical thinking skills that will benefit them throughout their life. Knowledge in these subject areas is important in understanding rights and responsibilities as citizens as well as understanding the world that they live in. It is my goal to make learning an enjoyable task, one that inspires them through self-discovery to develop into knowledgeable young adults. To make wise choices in life, it is first important to understand what you believe as an individual and how those choices affect those around you. I hope to encourage my students to reflect upon these things, to learn, and to apply that knowledge to their lives, building continuously on the foundation that has been laid in their minds.

Thursday, October 24, 2019

One Day in the Life of Ivan Denisovich Essay

One Day in the Life of Ivan Denisovich Essay Prompt 2: Many of the characters in One Day in the Life represent specific human qualities and the suitability or value of those qualities for the life in the camps. What characters does Shukov view positively and why? Who are the flawed characters and what are their failings? What about their life before the camps hurts or helps their chances of survival once inside? In assessing these people, what does Shukov reveal about his own values?In Aleksandr Solzhenitsyn’s novel, One Day in the Life of Ivan Denisovich, the main character Ivan Denisovich Shukov is an inmate serving his eighth year in a Russian labor camp. Shukov had been sentenced to ten years and three days (the three days are make-up days to compensate for leap years) for supposedly being a Nazi spy (182). In reality, he had been imprisoned by the Germans and somehow managed to escape. In the eyes of the Soviets, those who did escape were considered Nazi spies; thus, Shuk ov was forced to admit that he was a spy in order to live (70).Solzhenitsyn further describes Shukov’s traits as well as the characteristics of the people he comes in contact with on a daily basis in this novel. Ivan Denisovich Shukov is part of a work gang, who is referred to as Gang 104. In this work gang, Shukov associates with many men—including those whom he views positively as well as some whom he views negatively. Alyoshka the Baptist, Senka Klevshin, Andrei Prokofyevich Tyurin, Pavlo, Jan Kildigs, Tsezar Markovich, Gopchik and Captain Buynovsky are all whom Shukov views positively and are either part of Gang 104 or are somehow associated with the work gang.Although there are many of whom Shukov views positively, there is also one in particular whom he views negatively, Fetyukov. These men all have specific human qualities that may help or harm them in their chances of survival in the labor camps. Alyoshka the Baptist and Senka Klevshin are two of whom Shukov vi ews positively, but in different ways. They are both quiet men who have been sentenced for 25 years in the labor camps, but for different reasons. Alyoshka was sentenced just for being a Baptist and Klevshin was sentenced because he had been with the Americans for a mere two days (45,126).Shukov views Alyoshka in a positive manner because he is an extremely optimistic and generous person despite his surroundings. He does favors for everyone and does whatever asked of him without complaint (109). Alyoshka sees prison as a good thing since he claims that he has time to focus on and think about his soul. These positive thoughts will help Alyoshka’s chances in prison because he will be extremely resilient to any harsh conditions. Klevshin is also favored by Shukov because of the loyalty he shows to his fellow workmates.His loyalty to Shukov was notable especially when he purposely ran slowly in order for Shukov to catch up to him leaving the Power Station work site (114). Shukov knew that Klevshin would rather be in trouble along with Shukov instead of letting him get punished on his own (114). This kind of loyalty will help Klevshin in camp life because he will gain a considerable amount of respect from other workmates. Andrei Prokofyevich Tyurin and Pavlo are two foremen of Gang 104—both whom Shukov views positively and respects.The foremen are both strict and caring people whom have gained much respect from the inmates they watch over. Tyurin is described as a fierce and smart leader who saw that the men were well fed and had good rations (46). These foremen’s traits keep the men in Gang 104 better off than the rest and inspire them to work harder for their gang. Two others whom Shukov respect are Jan Kildigs and Tsezar Markovich. These men are both rich and receive bimonthly parcels.Jan Kildigs is a Latvian bricklayer who is loved for his sense of humor (56). Shukov respected Kildigs because he worked with pride—he did not like to r ush his work and enjoyed taking his time to do things right (109). Tsezar was highly regarded by Shukov because of his character—he was respectful and trustworthy (48). The two men have a high chance of survival in the labor camps because they gave all the right people a handout and bribery worked wonders in the camp (48). Gopchik and Captain Buynovsky were also favored by Shukov.Gopchik was only about sixteen years old and was jailed for bringing milk to Ukrainian guerillas (63). He was very crafty and Shukov felt that he had potential to be a good camp dweller (149). Gopchik was smart and Shukov thought highly of him, even saying that he has potential to have a good job in the camp, such as a bread cutter (150). Gopchik’s craftiness would give him a high chance of survival as compared to others. One of the â€Å"others† would be Captain Buynovsky, who seems to be in a state of denial.He is a proud man who as an ex-Captain who according to Shukov, had no idea h ow to look after himself. However, he is diligent and works hard—which Shukov admires him for. Fetyukov, on the other hand, is a scavenger whom Shukov views negatively. Fetyukov was a leech and beggar who did everything in his power for extra food and cigarette butts (31). Many, including Shukov, pitied him at times but also despised his actions. Fetyukov was lazy and made work easier for himself by cheating.For example, while carrying mortar, he would purposely splash some out of his handbarrow so that it would be lighter to carry (101). Fetyukov further degraded himself by begged for food which at times backfired. He was greedy and scrounged for extra bread or other types of food and was even beaten by the Guards for licking bowls in the mess hall (163). In Shukov’s eyes, people like Fetyukov would only survive by relying on others’ pity and generosity towards him. Shukov also found ways to benefit himself, but he did so with dignity and pride, unlike Fetyukov .Instead of begging for tobacco or food, Shukov would work for his share or discretely hint that he wanted something regardless of how much he actually wanted it. For example, when it came to tobacco, Shukov would merely just stand next to someone smoking, and without saying anything, the smoker would ask if he wanted the butt of his cigarette (26). Shukov also worked for his tobacco by making slippers from rags or patching jerkins (156). He also haggled his way into getting a larger share of tobacco from those selling it (158).Shukov not only worked for his tobacco, but also for his food. He would volunteer to wait in line for people in hope that they will give him their share of food, in which most of the time, they did (142). Ivan Denisovich Shukov was a proud man who was competitive and meticulous in his work ethics. The best example of his pride and competitiveness would be when he says that â€Å"he’d feel pretty sore if others in the village got ahead of him (44). â⠂¬  Shukov was a skilled carpenter who was proud of his work and enjoyed doing things correctly.He would correct others when they were doing something wrong, such as cutting tarred paper incorrectly (64). He also showed how meticulous he was by straightening others’ work and by carefully selecting his own cinder blocks to fit into spaces perfectly (110). Shukov worked quickly, was a very hard worker and stayed behind to finish his and others’ jobs because he felt that he could not let anyone’s work go to waste (113). Ivan Denisovich Shukov acquainted himself with many people who helped him discover himself and his limits when it came to survival.He did not want to degrade himself by begging like Fetyukov had done but he instead found a way to benefit himself by not even asking directly. He discovered that regardless of his tough situations, he still found himself quite optimistic and proud of his work. Those whom he views positively and respected became a type of role model for him and he learned from them. He also learned from those whom he thought of negatively in such a way that he would never stoop down to their level. He was a proud person and kept his pride throughout his time at the labor camp.

Wednesday, October 23, 2019

Business Plan for a Trade School

BUS 435 Business Plan for a Opening a Trade School ? Table of Contents I. Executive Summary3 II. Description of the business4 III. Marketing5 IV. Research, design, and development9 V. Operations segment10 VI. Management12 VII. Financial forcasting14 VIII. Harvest strategy16 I. Executive Summary This business plan is to open a door for young adults that want to learn a trade and earn their way in life.Not all high school aged students are eager to go onto a college or a university and this can be for many reasons: perhaps they are not ready to leave home; cannot afford; they are academically challenged; not sure what they want to major in; the list can go on and on. My wish for these young adults is for them to explore what their capabilities are through learning a trade. This trade school is the only one of its kind in this county, we want to offer a variety of skill sets to the students without them having to travel far or live elsewhere.We feel that instead of the undue stress that can wreak havoc on these young adults and their families as to what to do after high school if they are not ready to attend an academic college or university, why not offer them an option of a skill that will enable them to make money and be a prelude to an academic school. Currently, what I am seeing with these young adults that are stuck on what do to with their lives, is a huge increase in drug use, crime and horrifically death. II. Description of the businessOur school would offer barrage of choices from traditional trades for the students that are good with their hands should definitely consider a skilled trade such as plumbing, electrical work, carpentry, welding, and mechanical repair. Additionally, we would offer automotive repair and service certifications, as our vehicles become more complicated and there are more and more commuters in this region, this is a great avenue to consider getting certified in. Our automobiles are not the only thing that continues to change and get upgraded, our technology is forever changing and improving as well.With that stated we will offer industrial technology and machine technology programs. Industrial technology is somewhere between a business and an engineering degree; for the most part they take care logistic and operational problems in the industrial environment. Whereas machine technology students will have the ability to build a car on an assembly line, become a machinist by operating a precision grinder and a vertical milling machine, or even computerized robotic machine.And lastly, we want to branch out and offer the artistic talent in the community the option of developing their talent, be it in interior decorating, art work, or design. III. Marketing There are two target markets that I would start my focus on for my new venture of a trade school; one being high schools, the second being the surrounding businesses that are downsizing. I would visit the schools and set up career days to inform potential stud ents of the opportunities that are available and leave literature and a website address to visit for more information as well as fill out a short survey.Also, toward the end of senior year for these students, when the teachers and counselors give information on what to expect for college and forward thinking for their children; I would arrange being at this event to provide the same information to the parents that the students received. As most parents know not all informational pamphlets make it home. This will provide the data on what type of trades if any the students are interested in and how serious the interest is by the parents. The target of large businesses is basically to try to negotiate getting the people they are letting go on board to learn a new trade as an option.I would try to get these businesses to pay for the trade school tuition as part of a severance package; depending on the length of service. So, leaving information for employees to check out the website and fill out a short survey to provide me with the interest and in what field that interest is. After obtaining the data, analyzing it and working through my reports; the next step which is just as important is the immediate follow up with each interested party. Following up on leads when they are warm is essential when the topic is fresh in memory. After these new data are obtained, the owner/manager must know how to objectively arrange, analyze, and interpret them to draw valuable conclusions,† (Kuratko & Hornsby, 2009, p 137). Also offering a survey online on our website would be another way to conduct it. This can be done without costing a bundle by getting in touch with a graphics design student and hiring him/her to set up a our website that prospective students can go to and do the survey as well as learn about our school and all it has to offer.By conducting a survey sample to a small group of potential students it enabled us to gain insight as to what areas students were interested in getting their education in and if they were open to receiving knowledge of a trade school as an option for said interest. A request to participate in the survey was emailed to 5 individuals. The survey posed four questions to these recipients, as listed below. 1) What are your plans after you graduate? A. Attend community college B. Attend a university C. Work D. Other __________________ ) What career interests you and why? ______________________ 3) Are you interested in learning about our local trade school and what we offer our students? A. Yes B. No C. Maybe 4) What will the total annual costs be at the school you want to attend? A. 0. 00 – 5,000. 00 B. 6,000 – 15,000 C. 16,000 – 25,000 D. 30,000 and up The first question, there were 2 respondents that chose B) to attend a university; one that chose A) community college; 1 chose A) community college and C) work; and 1 choose C) work.From the answers to this question I can surmise that 4 of the p articipants are interested in continuing their education, and possibly 3 could be interested in a trade school if it offered the programs they are interested in. The second question, 3 out of the 5 chose something in the medical profession; health practitioner; medical esthetician; and a radiology technician. 1 respondent chose computer programming; and 1 chose unsure. From this information I would say there are possibly four potential students, the health practitioner would obviously need to obtain a degree from a medical school.On the Third question, 3 out of 5 chose no, they did not want to receive information on the trade school or what it had to offer, and 2 that did. The way I posed the question might have something to do with the negative responses, as most people are turned off to receiving more junk mail, and or get signed up for something they don't want. Perhaps if I had posed the question in a more inviting manner than as matter of fact as I did; for instance, we will be hosting an open house at our facility with refreshments and would like to extend an invitation to you.That could have made it more pleasing to read and thoughtful. And lastly, 3 of the respondents chose B) 6,000 to 15,000 for annuals costs, 1 respondent chose A) 0. 00 to 5,000, and 1 respondent chose 30,000 and up. It is clear that the majority expect to pay up to 15,000 a year in costs for education. The results are not completely positive from this survey; it seems that trade schools may have a stigma. And since we haven't had a trade school of this kind in our area for decades, it is time to reeducate people on what benefits come from trade/vocational schools.There are so many young adults that are not yet sure of which direction to go, this trade school is local so it keeps the costs down by not sending the children away to college to find that they are either not ready, drop out, change their major, etc. It is just another option one that allows the student to perhaps test the waters and in the process learn a trade and apply that experience to earn and income and further their education. IV. Research, design, and development Setting up a board of trustees for this school is my next step.This board will consist of a variety of people some with experience in each of the programs we have to offer as well as education, and the fundamentals of running a school. This group will be responsible for developing processes for the daily school functions, as well as the policies and procedures for the school. Obtaining an accountant and attorney will also be important to get their expertise when it comes to the licensing, operating permits, occupancy certifications and accreditations that may be required.Additionally, assessing what equipment and materials will need to be purchased for not only the administrative area like the copier, fax machine, etc. But also for the classrooms in what their programs are automotive, welding, sewing machines, art materials, etc. Al so any costs that are related to renovating the structure will need to be included. And then there are the start up costs of the school and its daily operations that need to be taken into consideration: utilities, payroll, postage, clerical help, maintenance staff, advertising and marketing.In hiring staff I want to look to the retirement community especially people that are seasoned in the trades that we offer and with the proper training can teach. This allows our retired workers to share their knowledge in their specialized career, and stay an active member of the community. Most of these retired teachers will have their insurance already and an established income. So, the cost of providing insurance for them will be little to none. V. Operations segment The sales budget is a new businesses main budget that when finalized is the baseline budget to build other budgets off of.The cash budget is factored on what type of daily and weekly cash needs the business will need for overhead operations. It involves the maintenance of the expenses as well to know what the allotment of monies there should be for that certain duration of time. â€Å"By linking the other budgets to sales, the owner/manager can adjust expenditures up or down depending on the status of operations. If sales are greater than expected, production can be raised and the number of personnel can be increased.Conversely, if sales are slower, production can be halted temporarily and some employees can be released,† (Kuratko & Hornsby, 2009, p 226). The necessity of sales and cash budgeting management is crucial in my venture, knowing how many students would need to be enrolled to meet and exceed the costs to run the facility is imperative. Having the estimated sales figures and adjusting accordingly as the year progresses to see if the planning was off and if so, make the appropriate changes to the budget plan.I think the best choice for this school in the way of legal forms of business would be the Limited Liability Company (LLC). By choosing an LLC this protects me from personal liability. (In the case of injury like a resident slipping on water in the bathroom or choking on their meal, the lawyers can't go after your house. ) Also, only the amount of money you put into an LLC is at risk. LLCs have other qualities as well: they are not as complex and more flexible; they don't require a board of directors, shareholder meetings and other managerial formalities; they allow entrepreneurs to split up the profits any way they choose.With the type of facility I would like to have and under this form of business I would be able to draw in investors with offering maybe a bigger piece of the profits than their initial investment would warrant. This kind of flexibility could help raise the millions in start-up costs to open one of these facilities. â€Å"The disadvantages of the LLC are relatively few. Perhaps the greatest disadvantage is that LLC statutes differ from state to s tate, and thus any firm engaged in multistate operations may face difficulties.In an attempt to promote some uniformity among the states in respect to LLC statutes, the National Conference of Commissioners on Uniform State Laws drafted a uniform limited liability company statute for submission to the states to consider for adoption. Until all of the states have adopted the uniform law, however, an LLC in one state will have to check the rules in the other states in which the firm does business to ensure that it retains its limited liability,† (Kuratko & Hornsby, 2009, p 115). VI. ManagementBy setting up a clearly identified strategic organizational list of goals to ensure all employees are aware and understand the vision of the organization. In setting up these goals there needs to be a measuring metrics that is specific to real data that flows within the organization and set up for each specific department. So for instance, registering new students and their demographic data would be a measurement from the administrative department, and the students grades would be a measurement from the teaching department.This process of deciding what should be measured based on the goals of the organization should be a type of value stream mapping that should include all the employees as a group. This allows for excellent input and good communications and the old open door policy adage; which in turn makes for a better work environment and higher morale. Once each goal is clearly defined and the performance standards are set, they must be monitored on a periodic basis to see if the target is being met and if not why.This also allows employees to take accountability for their functions and to understand how their duties fit into the big picture, and this can be a realization of the importance of their function as they increase the ownership of their goals. When monitoring the progress and there is a low mark in a particular category, at this point it is imperative to perform something called a Relentless Root Cause Analysis (RRCA), this is a process that we used at a former job), and was quite handy on getting results.There is also the 5-why method or the fish bone analysis, all of which are good analytical methods to find the problem and resolve it. When measurements prove positive having a type of reward for the employee or department sends a positive message to the achievers that their efforts are valued. This is an ongoing process and whether the results are positive or not from the measuring metrics should always include all the employees so they understand where the hiccups are and what needs to be done to rectify them as well as enjoy the benefits of a job well done. VII. Financial forecastingIn order to obtain the start-up capital for my trade school, I would look into many different sources starting with foundations and nonprofits that are experienced committed to underwriting educational projects. â€Å"State grants help State and loc al schools offer programs to develop the academic, vocational and technical skills of students in high schools, community colleges, and regional technical centers. Funds from this program can be used for a broad range of programs, services, and activities designed to improve career–technical education programs and ensure access to students who are members of populations with special needs,† (ed. ov). The type of loan that would make sense for my venture is the Term Loan, and it has a maturity from 1 to 10 years, this enables me to take the time to build my business and pay back the loan over a longer period of time. I would additionally think about having a line of credit open for the just in case scenarios that can arise in a business. Seeking avenues of financing for my school will involve fundraising; this also gets our schools name out there.Write up a strategic professional business plan to present to local donors and once our school is able to start showing the su ccess rate of our students, use that data to gather more donors. Also, by getting in touch with local and national companies to determine if they will sponsor our school with supplies or funds, will help with costs. The necessity of sales and cash budgeting management is crucial in my venture, knowing how many students would need to be enrolled to meet and exceed the costs to run the facility is imperative.Having the estimated sales figures and adjusting accordingly as the year progresses to see if the planning was off and if so, make the appropriate changes to the budget plan. To set the costs for the services for the trade school, I would research the closest similar schools and calculate an average based on that data. One of the pricing strategies I would be using for the start up business is the sliding price strategy. This would allow students to enroll and have a payment plan established based on their financial support, be it their parents, financial aid, etc.Providing discou nts for hardship cases, and/or students that excelled in high school, or want to barter. â€Å"A sliding price strategy is a method of moving prices in relation to demand,† (Kuratko & Hornsby, 2009, p 148). The other pricing strategy would be price bundling, â€Å"a type of pricing in which customers acquire a â€Å"host of goods or services† along with the product they purchase, â€Å"(Kuratko & Hornsby, 2009, p 152). This would be like offering specialized subjects as add-ons to courses as a bundle package.For instance, taking water color painting, and adding oil painting would be a bundled course. VIII. Harvest strategy I would actually do both long-term debt and equity financing, and here is why. With a new venture I would choose long-term debt in the beginning. This allows me to be in control of the business, and therefore if there is a profit great; if there is failure then it will only affect me. Also, the interest on the loan is tax-deductible. I would feel t errible if I asked for assistance from family and friends then lost their monies. Debt capital is divided into three categories: (1) current or short term, (2) intermediate term, and (3) long term. Short-term liabilities (debt) include borrowed money that must be repaid within the next 12 months; intermediate term refers to loan-payback periods from 1 to 10 years; and long-term debt is payable sometime beyond 10 years, depending on the loan terms,† (Kuratko & Hornsby, 2009, p 171). Due to the large upfront money it will take to get my venture off the ground, having the ability to make payments over a long period of time is more feasible than trying to come up with it myself.Now once my business starts to show progress and is in the black for a historical period of time (1-5 years? ) that is when I would enlist investors. At that point in time I would assess a business strategy and see if the monies that are being invested should be applied to loans or used to grow the business . But at least at this point there would be a track record to show the investors why my business would be a good venture. â€Å"Inherent dangers lurk in family business investments, however.Unrealistic expectations or misunderstood risks have destroyed many friendships and have ruined many family reunions. To avoid such problems, an entrepreneur must honestly present the investment opportunity and the nature of the risks involved to avoid alienating friends and family members if the business fails,† (Zimmerer et el, 2008, p 468). † ? References Cohen, Gail (nd). How to Open a Trade School. Retrieved from the Internet website www. ehow. com at http://www. ehow. com/how_4829389_open-trade-school. tml Anonymous (January 2012). Vocational Education–Basic Grants to States. Ed. gov. Retrieved from the Internet website http://www2. ed. gov/programs/ctesbg/index. html Kuratko, D. F. , & Hornsby, J. S. (2009). New Venture Management the Entrepreneur’s Roadmap. Uppe r Saddle River, NJ: Pearson Education, Inc Zimmerer, T. W. , Scarborough, N. M. & Wilson, D. (2008). Essentials of Entrepreneurship and Small Business Management (5th Ed. ). Upper Saddle River, NJ: Pearson Education.

Tuesday, October 22, 2019

Sexual Abuse Essays - Rape, Sex Crimes, Sexual Abuse, Free Essays

Sexual Abuse Essays - Rape, Sex Crimes, Sexual Abuse, Free Essays Sexual Abuse Michael Stiefvater Sexual Abuse At one time I thought about how child sexual abuse was growing concern in our society. Stories and interviews on TV and in the paper would keep me aware, but I always thought about how it was always happening to everyone else. One figure that lingered around in my mind was that one in six children would be a victim of sexual abuse. Having six children of my own I thought of these statistics. Knocking on wood so to speak, until it happened in our family. Sexual abuse can destroy a family, especially when the perpetrator is considered a member of the family. It is frustrating when someone that is trusted betrays that trust. Family members become angry , divided and deny that anything is wrong. The effects on the victim is the toughest thing to deal with. The Child Abuse Prevention and Treatment Act (CAPTA) defines child abuse and neglect as at a minimum, any recent act or failure to act on the part of a parent or caretaker, which results in death, serious physical or emotional harm, sexual abuse or exploitation, or an act or failure to act which presents an imminent risk of serious harm. Some states have exceptions, but the term child refers to someone not yet 18. Then CAPTA defines sexual abuse as: the employment, use, persuasion, inducement, enticement, or coercion of any child to engage in, or assist any other person to engage in, any sexual explicit conduct or simulation of such conduct for the purpose of producing a visual depiction of such conduct; or the rape, and in cases of caretaker or inter-familial relationships, statutory rape, molestation, prostitution, or any other form of sexual exploitation of children, or incest with children.

Monday, October 21, 2019

Racism in United State Correctional Facilities

Racism in United State Correctional Facilities Free Online Research Papers Today there are over 2 million Americans incarcerated in our jails and prisons. More than one half of them are black men and women. For many years racial discrimination has been a problem that is deeply-rooted in our criminal justice system. Racial discrimination is the result of unethical practices that were never properly addressed and fixed. These practices include racial profiling, disparity practices, unethical police behavior, and prosecutorial misconduct (St. Hilaire 1). This has caused overcrowding in our correctional facilities and has lead to increased racial tension within. Initially racial discrimination was factored in a legal model where race was used to control the rights of individuals. These practices continued on through the civil war and led to the introduction of the Jim Crow laws in 1876 (St. Hilaire 1). According to criminologist Robert Staples, the criminal justice system was founded by whites to safeguard their own â€Å"interests†. He also found that ninety percent of crimes committed by blacks never went to trial, and the alleged criminals were convicted without due process (St. Hilaire 1). In 1985 Cornell Law professor Sheri Lynn Johnson studies a dozen mock-jury trials, some cases had white defendants and other had African American defendants. She concluded that â€Å"race of the defendant significantly affects the determination of guilt.† She also found that white jurors were more likely to find a black defendant guilty than a white defendant even though the trials were based on the same crime and the same evidence. She c oncluded that attributing guilt on the basis of race was a subconscious decision (St. Hilaire 2). In today’s society incarceration rates are the highest they have ever been. With 2 million Americans currently incarcerated with one million of them being African American our jails and prisons are filling rapidly. For a variety of reason violent crime dramatically increased during the 1960s and 1970s, mostly in urban areas, leading to a much stronger stand against crime in the late 70s. Because of this the federal expenditure for law enforcement greatly increased, law enforcement officers were given greater discretion in suppressing crime (Marable 1). Many argue that this is the beginning of the profound racial discrimination in the criminal justice system today. Behind the anti-crime standpoint was a subtle racial undertone, a projection of stereotypes that linked blacks to crime (Marable 1). Along with the increase of federal money came the rapid expansion of personnel in the criminal justice system, as well as the construction of many new prisons (Marable 1). From 1871 to 1981 New York had opened 33 state pens. From 1982 to 1999 38 state pens were constructed (Marable 1). As of December 1989 the United States prison population had reached one million for the first time, an incarceration rate of one out of every 250 citizens (Marable 1). But by the early 1990s rates of violent crime began to plummet but the incarceration rate continued to climb. The vast majority of the new prisoners were non-violent offenders convicted mostly of drug charges (Marable 2). In New York African Americans and Latinos made up 25% of the total prison population but by 1999 they comprised 83% of all state prisoners and 94% of all drug related offenders (Marable 2). Currently African Americans nationally make up 75% of all incarcerated drug offenders (Marable 2). Today the racial proportions of those under some form of correctional supervision, including jail, prison, probation, and parole are jaw-dropping; one in fifteen white males, one in ten Latino males, and one in three for African American males (Marable 2). Statistically one out of every eight black males will be arrested in their lifetime (Marable 2). The costs of this racially discriminated criminal justice system are through the roof. It currently costs an average of $70,000 to construct a typical prison cell and $25,000 annually to supervise and maintain each prisoner (Marable 2). However there is a cost of this system that is even more devastating than the financial aspect. It has created a racial stereotype of African Americans as being violent, aggressive, hostile, and short-tempered. Therefore â€Å"black crime† is associated with violent crime. These stereotypes greatly influence whites’ judgment about crime because â€Å"black crime† does not make people think about tax evasion, embezzlement, or other types of white collar crime (Marable 2). This racial bias has been well established, especially in capital cases where killers of white victims are far more likely to receive the death sentence than those who murder African Americans (Marable 3). Prison is also a breeding ground for racial biases and stereotypes. It is a place where extreme bigotry is all around (Jones 1). Once a person has entered prison identifying with a group can mean the difference between life and death. While some inmates are drawn together by a common hometown or type of crime the most common alliances are forged on the lines of ethnicity and race, with hostility toward those who do not belong (Jones 1). Criminologists say they believe that racial disturbances will increase as prisons become more crowded and sentences get longer; a trend that has been continuing for the past few decades. But the racism in jails is at first not about a racist ideology or hatred for one race. First it is about protection, and then comes power, and as your relationship with one group continues you eventually buy into their ideologies (Jones 1). Racial discrimination is the result of unethical practices that have never been fixed and so continue to haunt our criminal justice system till this day. This has lead to racial sterotypes and biases that are both unethical and unequal and a system that is supposed to be just for everyone. It has also lead to the overcrowding of our prisons and the highest incarceration rates ever. For many including myself the racialized prison industrial complex is the great moral and political challenge of our time (Marable 2). It is something that must be fixed before it tears our country apart racially. Research Papers on Racism in United State Correctional FacilitiesCapital PunishmentThe Effects of Illegal Immigration19 Century Society: A Deeply Divided EraUnreasonable Searches and SeizuresBook Review on The Autobiography of Malcolm XThe Relationship Between Delinquency and Drug UseEffects of Television Violence on ChildrenHonest Iagos Truth through DeceptionMoral and Ethical Issues in Hiring New EmployeesWhere Wild and West Meet

Sunday, October 20, 2019

Polish Surname Meanings and Origins

Polish Surname Meanings and Origins With more than 38.5 million inhabitants, Poland  has the seventh-largest population in Europe. Many more millions of Polish nationals and people with Polish ancestry live around the world. If youre one of them, you might wonder about the meaning of your last name.  As with the majority of European surnames, most Polish surnames fall into one of three categories: toponymic, patronymic/matronymic, and cognominal. To learn more about your family name, read on. Toponymic Surnames   Toponymic last names are typically derived from a geographical or topographical location. For instance, some names are derived from the homestead where the first bearer of that name and his family lived. In the case of nobility, surnames were often taken from the names of familial estates. Other place names that  were adapted into surnames include towns, countries, and even geographical features. While you might think such surnames could lead you to your ancestral village, often thats not the case. This is because, over the course of history, many places in Poland have shared the same name, while other locales have changed names over time, were subdivisions of a local village or estate too small to be found on a map- or simply disappeared altogether. Surnames ending in the letters owski usually derive from place names ending with y, ow, owo, or owa.   Example:  Cyrek Gryzbowski, meaning  Cyrek from the town of Gryzbow. Patronymic and  Matronymic Surnames Surnames in this category are usually derived from the first name of a male ancestor, although some are derived from the first name of a wealthy or well-respected female ancestor. Such surnames with suffixes such as  icz, wicz, owicz, ewicz, and  ycz usually mean son of. As a rule, Polish surnames that include a suffix with the letter k  (czak, czyk, iak, ak, ek,  ik, and yk) have a similar meaning which translates to either little or son of. The same is true for the suffixes yc and ic, which are most commonly found in names of eastern Polish origin. Examples: Pawel Adamicz, meaning Paul, son of Adam; Piotr  Filipek, meaning Peter, son of Philip. Cognominal Surnames There are two basic types of cognominal surnames. The first category encompasses names that are based on a persons occupation. Some of the most common occupational surnames are derived from what were traditionally the most prominent professions in Polish society throughout history. These include blacksmith (Kowalski), tailor (Krawczyk), innkeeper (Kaczmarek), carpenter (CieÅ›lak), wheelwright (KoÅ‚odziejski), and cooper (Bednarz). Example: MichaÅ‚Â  Krawiec, meaning Michael the tailor. Descriptive surnames, on the other hand, were often derived from nicknames or pet names that highlighted either a physical attribute or personality trait of the original name bearer. Example:  Jan Wysocki, meaning Tall John. 50 Common Polish Last Names Surnames with the  ski  suffix and its cognates cki  and  zki make up almost 35 percent  of the 1,000 most popular Polish names. The presence of these suffixes almost always denotes Polish origin. The most common Polish surnames are listed below. NowakKowalskiWiÅ›niewskiDabrowskiKaminskiKowalcyzkZielinskiSymanskiWozniakKozlowskiWojciechowskiKwiatkowskiKaczmarekPiotrowskiGrabowskiNowakowskiPawlowskiMichalskiNowickiAdamczykDudekZajacWieczorekJablonskiKrolMajewskiOlszewskiJaworskiPawlakWalczakGorskiRutkowskiOstrowskiDudaTomaszewskiJasinskiZawadzkiChmielewskiBorkowskiCzarneckiSawickiSokolowskiMaciejewskiSzczepanskiKucharskiKalinowskiWysockiAdamskiSobczakCzerwinski

Saturday, October 19, 2019

Insurance Industry and Global Climax Change Research Paper

Insurance Industry and Global Climax Change - Research Paper Example However, the level of human consumption and the consequential degradation of the natural environment have reached a level of mutual destruction and dire consequences for both human inhabitants and the nature. Thus, the greatest environmental concern facing the planet is excessive carbon footprints left by the people on the planet. Carbon is a vital element for both human beings and the natural environment (Mills et al, 2006). Climate Change A. Data about how frequency of disaster due to climate changes Climate change has negative impact in the sense that landslides and floods, tsunamis and hurricanes are common phenomenon. For instance, landslides and floods have claimed more than one thousands lives in Brazil. Further, climate change has seen the sea ice in countries such as Canada take long time to appear during the months of winter, which in turn negatively affects the polar bear this is because the polar bear are spending too much time on land decreasing the time they spend hunti ng in the sea ice. Polar bear can hunt effectively in sea ice not on land, and as a result, the population of this creature is rapidly decreasing. In addition, climate change has led to increase in extra tropical cyclones, hailstorms, bush fires, droughts and heat waves. More extensive destruction, social, environmental, and economical impacts from weather related tragedies. Transformations in atmospheric process will negative influence the health, property and lives of many people in the world (Mills, 2005). B. Data about damage climate change every year The increase in temperatures causes large boulders of ice to melt and form water, which flows to large water bodies. As a result, there is a rise in sea level all over the globe. This reduces the area of land under settlement and is posing a threat to human existence. The human being who had caused the warming, with or without their knowledge, is now being punished by nature. The Antarctic regions is a good example, as the melted i ce masses causes displacement of people and the consequence is causing a strain on land space (Jacobs, 2012). C. Direct Impact on human and properties a. Health Impacts a. Weather-related Mortality Climate change that took place since 1970s has claimed over 150,000 excess lives yearly by the year 2004. The number of weather related tragedies has increased since 1960s. Each year, these tragedies lead to more than 55,000 deaths particularly in developing nations. b. Infectious Diseases Global climate change influence the environmental and social determinants of health in the sense that human beings are exposed to unclean air, unsafe drinking water, lack of sufficient food and poor shelter. This in turn leads to many infectious diseases such as diarrhea, malaria, dengue and malnutrition which worsen as the climate transforms. c. Air Quality- Respiratory Illnesses Global increase in the respiratory diseases such as allergies and asthma results from global warming such as depletion of oz one layers, spread of communicable illnesses because of earth heats, and rising temperatures. 2. Agriculture Impacts a. Crop Yields i. Food shortage The increasing precipitation and rising temper

Friday, October 18, 2019

Organisational disasters occur as a result of ineffective decision Essay

Organisational disasters occur as a result of ineffective decision making. Assess the validity of this claim with reference to at least two different organisational disasters - Essay Example The need for continuous monitoring at every level of management is especially important because more than one level of management can be involved. Organisational disasters can be explained as a breakdown caused by organisational processes or procedures. Organisational disasters can be caused by conscious organisational activities and administrative evil, normal accident and safety and risk. The rapid growth of technology and the dramatically falling cost of computing capability means that more and more aspects of managerial planning and decision making can be assisted by information technology provided, of course, that the information system is developed in accordance with properly defined objectives and principles. Thus, it does not guarantee safety and effective planning so important for modern organisations. Following Edwards and Wajcman (2005) organisational disasters occur when â€Å"things go wrong† (p. 145). The researchers add that Apart from its inherent importance, the issue of mistakes and errors is valuable for several reasons. First, it is rarely addressed in studies of organisations. Not only is it absent from many standard textbooks, but it is also not discussed in a volume aiming to lay out the key approaches to strategy, even though overcoming errors might be seen as central to strategy (p. 146). Another important element of the effective performance is decision-making process. Decision-making influences organisational performance and future growth. Among all the operations of a business, it is decision making and planning of a strategic nature which makes the greatest demands for information on the external environment. It requires ongoing monitoring for developments which would change the position of the business in relation to its market or other environments, and ad hoc research for particular purposes. Decision-making has a great impact on performance because it determines the best practices and allows a

Political Economy of Oil Essay Example | Topics and Well Written Essays - 2500 words

Political Economy of Oil - Essay Example The crises that started with the oil crisis in 1970s extended to Gulf War in the 90s. There are different terrorist threats today that affect oil resources such as oil refineries in Saudi Arabia. The deteriorating law and order situation in Iraq also resulted in fear of disruption of oil supply. There are threats of war with Iran that bring greater fears of volatility in the oil-producing region. These & other such factors have kept oil prices very high and they affect current market scenario. The hope for stability in oil prices is dependent on both political & economic stability. Transportation, heating, power generation, the plastics, pharmaceuticals and synthetic fibre industries are the main ways in which oil is consumed. Demand for oil is greater in the developed nations compared to the developing economies. United States of America solely generates a quarter of world oil demand. Asia comes next with Japan having the highest consumption of oil. In Europe no one country can be considered highest oil consuming country instead the demand is evenly generated by all European nations, The demand for oil diminished considerably in Soviet Union after its collapse.US demand for energy is greater and its dependence on oil producing countries is also increasing. The oil supply is mainly provided by large companies operating in countries with large reserves of oil. Countries like UAE, Saudi Arabia, Venezuela, Norway and Kuwait are some of the oil rich countries and are main suppliers of oil to the world. Since supply side of equation plays a crucial role in stabilty of oil markets, the countries producing oil have been trying to stabilize the price of crude oil through production policy. However, the interest of world economy does not lie in bringing stability by production manipulation. Since oil is a resource that depletes with time so its value increases with time as well. A country cannot let go of its future worth or value by increasing its production at the current market price. It is not in the economic interests of such oil producing countries to pursue a production policy incompatible with their own economic interests. Countries like Saudi Arabia have been contributing to the world economy in general and other Western and developed economies like Japan in particular by supplying more oil than it should. For instance Saudi Arabia, of the largest oil producers, increased its production of oil after the oil crises of 1979, resulting in a downward crude-oil price trend in world markets. This manipulation by any country or cartel cannot reap economic benefits in the long run. The market factors should be allowed to play their due role instead of manipulation. There is an increasing trend in demand for crude oil because consumption is greater than the supply. Market economy is the best way to allocate resources. The concept of oil peak suggests that once we reach the stage of peak the economy will be greatly affected. Similarly experts say that world oil reserves will also reach its peak in not so distant future resulting in price hikes and economic recession along with geopolitical repercussions. Oil Situation in USA If we consider the oil peak theory according to which there will be a sharp decline in supply because demand is constantly increasing whereas the speed of finding or exploring new oil sources is not matching that then we come to know that the oil

Is Globalization good for the poor people Essay Example | Topics and Well Written Essays - 500 words

Is Globalization good for the poor people - Essay Example Part of the reason for the recent boom in the Estonian economy has been attributed to the numerous reforms and liberalization policies that have been initiated. Most of the ideas in this direction were suggested by the late Nobel prize winning economist, Milton Friedman. The changes put in place have resulted in it becoming one of the most integrated and freest economies in the world. In the globalization index of 2007, Estonia was placed in the 10th position under the most integrated economies suggesting a massive transformation from its communist past. The country was virtually bankrupt during the 1990s with a high rate of inflation and soaring unemployment rates. By opening itself up to the outside world, Estonia has abolished corporate income tax and bureaucracy is no longer a hindrance to government clearances. In a way, the government has acted as a very thin filter to corporate functioning thereby helping in the smooth and easy conduct of business. Estonia is presently places at 17 among a group of 175 economies in terms of the ease of doing business sixth in terms of feasibility in trade across borders. There is no cap on foreign ownership that has encouraged investments in all major sectors of the economy. Estonia is currently places at 21 for technological connectivity although these figures are expected to improve in the coming years. The country is also increasingly involved in the use of information channels for communication with many of the government functions including voting now possible through the Internet. All such changes have prompted it to be dubbed as ‘E-Stonia’ after the recent general elections were held over the web. Apart from all the above measures, it is also important for the presence of an able administration that is bold and determined to making changes that will necessitate the opening up to trade

Thursday, October 17, 2019

Visions of Success of Minority Nursing Students Research Paper

Visions of Success of Minority Nursing Students - Research Paper Example o 2001, among the percentage of students graduating in all the nursing programs, the White Americans constituted 45.82%, Hispanics were 19.63%, African American were only 7.76%, and the rest were composed of Filipinos, Asians and other groups (Seago & Spetz, 2005). On the whole, these facts clearly depict that the minority youth’s living standards are worse than the white youth, and that they generally do not chose to adopt the nursing field. This may lead us to the conclusion that the major problem is unavailability of the funds, which hinders the minority students from entering the nursing programs, but that is not true. The hesitation to choose nursing as a career stems from many cultural, racial, as well as biased ideologies possessed by both the students and the academia. On one side, we have minority students, reportedly, considering nursing as a ‘women field,’ and also balking at the idea of studying from a majority white faculty; on the other side, we have NCLEX-RN, allegedly, having ‘white’ influenced exam questions (Seago & Spetz, 2005). No matter what the actuality is, the need for an institution with a culturally accepting attitude, a solid outreach program and a caring faculty cannot be denied. Background and Problem Statement As a part of an investigation carried out to discover the supposed barriers faced by the minority nursing students in central California, seventeen recently graduated registered nurses were thoroughly interviewed (Amaro, Abriam-Yago, & Yoder, 2005). Upon analyzing the result, it was realized that the major perceived barriers by the minority colored youth were the inadequate language competency, insufficient finances and most importantly the biased attitude from the educators. Minority students generally face a lot of... This paper makes the stress that should be towards providing the quality education and other required resources to the students. The college should build networks with other social organizations present within the community to provide the proper help to students in need. This aid can be in the form of counseling and development, financial assistance and advocacy needs. The minority students attending the institution should feel secure and confident every way possible. In the end, it should be remembered that the primary objective is the same as the one set by the American Nurses Association which is to construct a â€Å"diverse workforce† This report makes a conclusion that to determine the effectiveness of the above-mentioned plan, among other approaches, the most useful method will be surveying the teachers and students. To measure the effectiveness of the educators training procedures, it will be hugely constructive to survey the teachers upon completion of the workshops. It will help in determining whether trainees have experienced any change in their outlook or experienced any awareness regarding dealing with minority students. Afterwards, their performance can be measured by surveying their students. The value of outreach program can be determined by interviewing and surveying the high school students. Keeping statistical data of students from different high schools, registering and attending the information sessions, as well as enrolling in the nursing degree will immensely help in providing valuable information to tweak the program. On the whole, the full impact of this plan can be seen by any increase or decr ease in the enrollment of minority students in future semesters.

Wednesday, October 16, 2019

How Free Trade Causes Development Research Paper

How Free Trade Causes Development - Research Paper Example drug barons, arms merchants, rackets bosses, Mafiosi, and other profiteers are emerging as the economic and political leaders of the social transformations underway in their respective societies.† (Buchanan, 2000, p.1) One of the criticisms leveled against free trade as it exists today is its affect on workers and consumers. Some believe that under this system, workers become helpless pawns of their capitalist masters, compelled to sell their labor power at sub-optimal costs. The only theoretical alternative they have to evading this exploitation is to become destitute, which is a far greater misery. Multi-national corporations (MNCs), which are the facade of free trade, are perceived as coercing citizens to unwillingly participate in the capitalist market system, while also leaving consumers with no choice but to buy their products. In the book titled Telling the Truth about History, author Joyce Appleby traces how MNCs came to be the dominant institutions of our age. Here, th e author makes some scathing observations about the nature of capitalist enterprise that is the back bone of prevailing free trade systems: â€Å"One of the distinguishing features of a free-enterprise economy is that its coercion is veiled. . . . The fact that people must earn before they can eat is a commonly recognized connection between need and work, but it presents itself as a natural link embedded in the necessity of eating rather than as arising from a particular arrangement for distributing food through market exchanges....† (Joyce as quoted in Levite, 2002, p.32) The free-trade system is also criticized for promoting 'wage-slavery', whereby human beings are reduced to mechanical automatons as they go through the drudgery of work each day. Here too, the slavery is not so much express... This paper stresses that while free trade has led to development in some countries, they have led to economic instability in others. What is most worrisome about free trade in the modern world is the vacuous nature of the term, as it is stripped of its substantive meaning. In other words, where there is conflict between the execution of this system in its ideal form and the consequences for major business corporations, it is always the interests of the latter that is looked after. This is nowhere more clearly visible than in the history of NAFTA. The terminology can be a little deceptive here, for despite claims of being a 'free-trade' agreement, it has many protectionist provisions in it. A brief survey of the effects of NAFTA on the general population reveals that American, Mexican and Canadian elites have seen most of its benefits. This report makes a conclusion that global free trade arrangements have failed to lead to uniform development. While there are obvious success stories like India, China and South East Asian bloc, much of the rest of the world has not benefitted. It is in response to these failures that the global solidarity movement has arisen. Centered on universal human challenges like poverty-reduction, access to basic healthcare, free education for all children, social welfare for the disadvantaged, etc, the global solidarity movement presents an alternative operative framework to the United States led global capitalist project. In a few decades time, it is plausible that this more pragmatic form of social organization might have quelled American hegemony in economic, cultural and political domains and might have eliminated the need for economic globalization.

Visions of Success of Minority Nursing Students Research Paper

Visions of Success of Minority Nursing Students - Research Paper Example o 2001, among the percentage of students graduating in all the nursing programs, the White Americans constituted 45.82%, Hispanics were 19.63%, African American were only 7.76%, and the rest were composed of Filipinos, Asians and other groups (Seago & Spetz, 2005). On the whole, these facts clearly depict that the minority youth’s living standards are worse than the white youth, and that they generally do not chose to adopt the nursing field. This may lead us to the conclusion that the major problem is unavailability of the funds, which hinders the minority students from entering the nursing programs, but that is not true. The hesitation to choose nursing as a career stems from many cultural, racial, as well as biased ideologies possessed by both the students and the academia. On one side, we have minority students, reportedly, considering nursing as a ‘women field,’ and also balking at the idea of studying from a majority white faculty; on the other side, we have NCLEX-RN, allegedly, having ‘white’ influenced exam questions (Seago & Spetz, 2005). No matter what the actuality is, the need for an institution with a culturally accepting attitude, a solid outreach program and a caring faculty cannot be denied. Background and Problem Statement As a part of an investigation carried out to discover the supposed barriers faced by the minority nursing students in central California, seventeen recently graduated registered nurses were thoroughly interviewed (Amaro, Abriam-Yago, & Yoder, 2005). Upon analyzing the result, it was realized that the major perceived barriers by the minority colored youth were the inadequate language competency, insufficient finances and most importantly the biased attitude from the educators. Minority students generally face a lot of... This paper makes the stress that should be towards providing the quality education and other required resources to the students. The college should build networks with other social organizations present within the community to provide the proper help to students in need. This aid can be in the form of counseling and development, financial assistance and advocacy needs. The minority students attending the institution should feel secure and confident every way possible. In the end, it should be remembered that the primary objective is the same as the one set by the American Nurses Association which is to construct a â€Å"diverse workforce† This report makes a conclusion that to determine the effectiveness of the above-mentioned plan, among other approaches, the most useful method will be surveying the teachers and students. To measure the effectiveness of the educators training procedures, it will be hugely constructive to survey the teachers upon completion of the workshops. It will help in determining whether trainees have experienced any change in their outlook or experienced any awareness regarding dealing with minority students. Afterwards, their performance can be measured by surveying their students. The value of outreach program can be determined by interviewing and surveying the high school students. Keeping statistical data of students from different high schools, registering and attending the information sessions, as well as enrolling in the nursing degree will immensely help in providing valuable information to tweak the program. On the whole, the full impact of this plan can be seen by any increase or decr ease in the enrollment of minority students in future semesters.

Tuesday, October 15, 2019

“Love” in Carol Ann Duffy’s Valentine Essay Example for Free

â€Å"Love† in Carol Ann Duffy’s Valentine Essay Many people usually see â€Å"love† only one side especially when they deeply fall in love with someone. There are a lot of poems that respond the feeling of these falling in love people about how beautiful love is. It is true that love is beautiful. On the other hand, for me sometimes love is also painful. I really like the sentence that â€Å"love is color-blind† because this sentence can show not only the positive side of love but also the negative side of love. So does Carol Ann Duffy’s Valentine. On Valentine’s day, many people will neatly prepare the present such as a red rose, a cute card, or something that extremely beautiful and worthwhile for their beloved couples but Carol Ann Duffy thinks that these presents are predictable. Carol Ann Duffy says that she will give an onion to whom she loves. Why onion? It is because an onion represents both sides of love. Love has many layers like an onion. You may waste your time for many people who are not the right one for you and will face many problems and barriers that you and your love have to fight for love before you will find â€Å"true love.† Along this way, sometimes you will be sad and cry many times like an onion when you peel it because an onion can make your tears. In contrast, you can say that the nature of an onion can refer to the levels of happiness that happiness has many levels itself. Sometimes it means comfort and memories but sometimes it means like a firework. In addition, Carol Ann Duff compares an onion to the moon too. Although the moon is wrapped in brown paper, it still has light. Like love, no matter what is going to happen, it is still light and beautiful. On the contrary, the moon is the sign of sorrow opposite of the sun. At first when you see the moon, you may consider that it is extremely beautiful but if you see it much closer, you will see it is rough. It is not so beautiful as you firstly see it from the far. It is like an onion because you will think it causes nothing until you peel it. In other word, it is like love. You cannot know that love can also hurt you whether you face it yourself. It takes time to know how painful love can be like it takes way to know how rough the moon is. Carol Ann Duffy tries to tell about the truth of love as she says â€Å"I am trying to be truthful†. You have chances to choose â€Å"to love or not to love† whether you choose â€Å"to love†, you should know that love is no t always end of happiness. It is like when you have the proposal. It is optional. You can choose to be still alone or to walk together with your love. Love will be possessive and honest as long as we walk along together or love can bring heartache if we do not get along well. If you agree the proposal, your life will be changed. If you are married, the wedding ring will stay on your left ring finger to show love between you and your love and it will stay forever if you get along well like the smell of an onion that will stick to your fingers when you peel it. But if not love can be deadly. You can get the suicide holding the knife if you are really disappointed â€Å"Its platinum loops shrink to a wedding ring, if you like. Lethal. Its scent will cling to your fingers, cling to your knife.† In my opinion, the knife also has two sides. It depends on you that you can use the knife in the useful way as the real knife can be used in your daily life. You can be a good wife with the knife because you can use knife to make amazing food for your husband. Conversely, you can also use the knife to make a tragedy scene. Therefore, you can choose your way by yourself. Love is always bitter-sweet. No one will be happy or sad about love all the time. Love has both sides itself. It can fulfill your hope or make you upset. Hence, Carol Ann Duffy’s Valentine is the poem that builds the realistic portray of love to make the reader be aware of love because love is not always beautiful, sometimes it is painful.

Monday, October 14, 2019

Melting Performance Enhancement of Triplex Tube Latent

Melting Performance Enhancement of Triplex Tube Latent Melting Performance Enhancement of Triplex Tube Latent Thermal Storage Using Fins-NanoPCM Technique Ammar M. Abdulateef1*, Sohif Mat1, Jasim Abdulateef2 1 Solar Energy Research Institute, University Kebangsaan Malaysia, Bangi, Selangor, Malaysia department of Mechanical Engineering, University of Diyala, 32001 Diyala, Iraq ABSTRACT Latent heat thermal energy storage (LHTES) systems using phase change material (PCM) could have lower heat transfer rates during charging/discharging processes due to its low inherence of the thermal conductivity. In this study, heat transfer enhancement using internal longitudinal fins employing PCM first and nanoPCM secondly in a large triplex tube heat exchanger (TTHX) was investigated by Fluent 15 software numerically. The results showed the thermal conductivity of pure PCM (0.2 W/m.K) could be enhanced to 25% by dispersing 10% alumina (AEO3) as a nanoparticle. However, the melting time is reduced to 12% as compared with the PCM only therefore, a longitudinal fins-nanoPCM technique achieved a complete PCM melting shortly (218 minutes). Consequently, the simulation results have been validated and illustrated a good agreement with the PCM and nanoPCM experimentally. Keywords: phase change material, triplex tube heat exchanger, melting time, longitudinal fins, nanoparticle Introduction The major emphasis associated with most of the solar devices application is the continuous power generation during cloud transients and non ­daylight hours. Thermal energy storage (TES) systems especially the latent heat thermal energy storage (LHTES) systems offer possibility to store higher amounts of thermal energy in comparison with sensible heat thermal energy storage (SHTES) systems. However, most the phase change materials (PCM) that used as storage media in the LHTES systems suffers from the low thermal conductivity (0.2 W/m.K), it often leads to uncompleted melting/solidification process and significant temperatures difference within the PCM, which in some cases can cause a material failure and system overheating. Many researchers studied the different kinds of heat exchangers used in the LHTES systems with (PCM). Among these, concentric cylinder, shell and tube, and triplex tube heat exchanger (TTHX) [1, 2]. Most of these have been proved a high efficient for minimum ISSN: 2367-89921 volume. Agyenim et al. [3] have been presented a significant comparison for three experimental configurations, a concentric tube system with no fins and augmented with circular and longitudinal fins. The system with longitudinal fins gave the most performance with increasing thermal response during charging and reduced sub ­cooling in the melt during discharging. Further, the melting performance enhancement of a small scale TTHX used in LHTES system has received a significant interest by [4, 5] where numerical and experimental investigations have been made using longitudinal fins technique only to improve the melting time of simple PCM. It can be seen, longitudinal fins are most common extended surfaces have been considered in TES systems. In addition, when a triplex tube heat exchanger (TTHX) is used, the heat transfer area is also extended to the PCM and thermal performance is enhanced respect to cylinder or shell and tube heat exchanger. On the other hand, the u nloading latent thermal storage, the solid-liquid interface moves away from the heat transfer surface and the heat flux decreases because of increasing the thermal resistance of the growing layer of the molten/solidified medium. This effect could be reduced by a technique of dispersing high thermal conductivity nanoparticles. The PCM melting dispersed with various volumetric concentrations of alumina (AhO3) that is heated from one side of a square enclosure is investigated numerically [6]. Wang et al. [7] improved thermal properties of paraffin wax by the addition of (TiO2) as a nanoparticle successfully without any surfactant. The biggest challenge that is faced to investigate for both of PCM and nanoPCM was a large triplex tube heat exchanger (TTHX). Therefore, the contribution in the heat transfer rate between the PCM and the HTF are augmented using internal longitudinal fins first and dispersing a high conductivity material such as alumina (Al2O3) secondly to be formed with longitudinal fins as fins-nanoPCM technique to produce the biggest demand thermal energy stored that is required for application in air conditioning systems. Numerical approach Physical model The physical configurations of the TTHX model for two cases (1) pure PCM and (2) nanoPCM are elucidated in Fig. 1. It consists of inner tube, middle tube, and outer tube that have 38.1 mm, 190.5 mm, and 250 mm in radius and 3 mm thickness, respectively with eight internal longitudinal fins each one has 121 mm long and 2 mm thickness. The inner tube and middle tube are made from copper and outer tube from steel. The water is used as HTF to transfer the heat by conviction to the walls and by conduction to the PCM or nanoPCM. The heat transfer during the PCM melting process is based on the both sides heating method where the heat is supplied from both inner and outer tubes during the charging process. The minimum temperature has been required to operate the PCM-LHTES system was approximately 90  °C. The PCM melting numerical model is solved using Ansys Fluent 15 software based on the enthalpy-porosity technique and the finite volume method [8]. The model is drawn and meshed in a two dimensions( r, 9) as well as boundary layers and zone types are defined using ISSN: 2367-89922 International Journal of Theoretical and Applied Mechanics http://www.iaras.org/iaras/journals/ijtam Gambit 2.4.6 software. The grids size number of the numerical model for internal longitudinal fins was calculated to 56200 as illustrated in Fig. 2. Fig. 1. Physical configurations of the TTHX-internal longitudinal fins. Fig. 2. Distribution of the grids size number in the middle tube of TTHX-internal longitudinal fin. Governing equation For the numerical analysis of the thermal process, the following assumptions are made: (1) the melting is Newtonian and incompressible; (2) the flow in the melting process is laminar, unsteady with negligible viscous dissipations; (3) the thermo-physical properties of the HTF and PCM are independent on the temperature; (4) the heat transfer is both of conduction and of convection controlled. The effect of natural convection during the charging process is considered by invoking the Boussinesq approximation that is valid for the density variations of buoyancy force, otherwise the effect is ignored. The density variation is defined as follow: p=Pi/(J3(T-Tl) + 1) (1) Volume 2, 2017 Ammar M. Abdulateef et al. International Journal of Theoretical and Applied Mechanics ttp://www.iaras.org/iaras/journals/ijtam where pi is the PCM density at the melting temperature at Tt and ft is the thermal expansion coefficient. The temperature distribution and viscous incompressible flow are solved by using the Navier-Stokes and thermal energy equations, respectively. The continuity, momentum, and thermal energy equations as follows [9]. The continuity equation: dt(p) + di(pui) = 0(2) The momentum equation: dt(pUi)+ dj(pui uj) = pdjj Ui-dip + pgt + Si(3) The energy equation: dt(ph) + dt(pAH) + di(pui h) = di(kdiT) (4) where p is the density of the PCM, ut is the fluid velocity, p is the dynamic viscosity, p is the pressure, g is the gravity acceleration, k is the thermal conductivity and h is a sensible enthalpy. The sensible enthalpy equation: T h = href + f^CpAT(5) The total enthalpy H equation: H = h +AH(6) where href is the reference enthalpy at the reference temperature Tref, Cp is the specific heat, AH is the latent heat content of thePCM that changes between zero (solid) and L (liquid), y is the liquid fraction, which is generated during the phase change between the solid and liquid state when the temperature is Tt > T > Ts, which can be written as: y = AH/L y = 0 y=l (7) if T T, Y = T-Te if T* Ti-Ts From equation (3) the source term St is: (8) Si = C(l-y) where C(1- y) y3+s 2 ui Y3+ £ (9) is the porosity function U defined by Brent et al. [10]. C is a constant describes how sharply the velocity is reduced to zero when the material solidifies. This constant varies between 104 and 107 (105 is considered), and  £ is a small (0.001) to prevent division by zero. 2.3. Boundary and initial conditions At the initial time, the PCM was in a solid state and the temperature reached to 27 oC. A constant temperature of the tube wall represented the HTF temperature [11, 12] that was at approximately 90  °C.The boundary conditions as follows: Both sides heating method: at r = rt^ T = Thtf(10) at r = rm ^ T = Thtf(11) Initial temperature of the model: at t = 0 ^ T = Tini(12) In case of nanoP CM, we have considere d the same conservation equations, boundary, and initial conditions mentioned above. 2.4. Thermophysical properties Table 1 describes the thermo-physical properties of materials are used [4], the thermophysical properties of the nanoPCM are calculated [13]: The density equation: Pnpcm0Pnp + (10)Ppcm(13) The sp ec ific heat cap acity e quati on: _ C, p,npcm Pnpcm The late nt h e at equatio n : _ (l $)(.pL)pcm (14) j=(15) npcm(15) Pnpcm The dynamics viscosity of nanoPCM isgiven by [14]: Pnpcm= 0.983e(12959 ®ppcm(16) The effective thermal conductivity of thenanoPCM, which includes the effects of particlesize (dnp), particle volume fraction (0), andtemperature dependence as well as propertie s ofthe base PCM. The particle subject to Brownianmotion is also given by [14]: Knp) 0 Knp + 2Kpcm 2 jj^pcm npCmKnp+2Kpcm+2(Kpcm-Knp) 0 Pcm + 5 x 1 0 4 yk g0ppCmcp,pcmJPnpdnp f(T 0) (17) where B is the Boltzmann constant (1.381 x 10-23 J/K) and yk = 8.4407(1000)-10à ¢Ã¢â‚¬Å¾Ã‚ ¢4. f(T, 0) = (2.8217 x 10-20+ 3.917 x 10-3) -+ (-3.0669 x 10-20- 3.91123 x Tref 10-3)(18) where Tref is the reference temperature = 273 K. We have evaluated in the equation (17), the effects of nanoparticle diameter (dnp = 20 nm), nanoparticle volume fraction (0 = 10%), and the reference temperature (Tref = 237 K). ISSN: 2367-8992 3 Volume 2, 2017 Ammar M. Abdulateef et al. Table 1. Thermophysical properties of PCM, copper, and alumina (AI2O3). Properties PCM (RT82) Copper A^O3 Density, solid, ps (Kg/m3) 950 8978 3600 Density, lquid, pi (Kg/m3) 770 Specific heat, Cpi , Cps (J/kgK) 2000 381 765 Latent heat of fusion, L (J/kg) 176000 Dynamic viscosity, p (kg/m.s) 0.03499 Melting temperature, Tm (K) 350.15 ­ 358.15 2345 Thermal conductivity, K fW/m.K) 0.2 387.6 36 Thermal expansion coefficient, (1/K) 0.001 Experimental and validation A schematic diagram of the LHTES system apparatus is illustrated in Fig. 3. The middle tube of TTHX is filled with 100 kg PCM first. The present numerical model for PCM and nanoPCM has been validated experimentally with PCM as illustrate in Fig. 4. A comparison resulted was not exceeded in percentage errors of 3% and showed a good agreement with an experimental test for two cases. Moreover, the average temperature of the PCM was 27  °C when melting process started and the HTF charging temperature by both sides heating method [4] was 90  °C with an experimental mass flow rate 37.5 L/min. Fig. 3. Schematic diagram of experimental apparatus of LHTES system, which includes; 1. Evacuated tube solar collectors (ETSC), 2. Flow meter, 3. Triplex tube heat exchanger (TTHX), 4. Thermocouple J-type, 5. Sensor (water), 6. Internal longitudinal fin, 7. Pressure vessel tank, 8. Pump, 9. Data acquisition, 10. Computer, 11. Water storage tank, 12. Electrical heater, 13. Pipes, 14. Valve two ways, 15. Valve three ways. ISSN: 2367-89924 International Journal of Theoretical and Applied Mechanics http://www.iaras.org/iaras/journals/ijtam Time (min) Fig. 4. Validation of an experimental and numerical model Results and discussion Internal fins heat transfer enhancement of PCM melting The isothermal contours of the PCM in TTHX with internal fins at different times (10, 60, 120, and 247 min) are elucidated in Fig. 5. firstly, heat transfer occurred between the hot wall of the tube and solid surface of the PCM by conduction, which dominated the melting process at the early stage and caused a very thin layer of the liquid that is surrounded the longitudinal fin surface and hot wall of the tube while the rest of the PCM remained solid without any phase change because of the effects of natural convection were limited. After 10 minutes, small convection cells are formed between the fins wall and subsequently expanded to the middle tube. Over time, cells convection emerged and facilitated the formation of the large convection cells at 60 minutes that are expanded to the bottom part of tube at 120 minutes because heat transfers by fins. The full PCM melting was accomplished at 247 minutes. Nanoparticle dispersed enhancement The thermo-physical properties of the nanoPCM with various volumetric concentrations of the alumina (AfO3) are calculated using equations (13-17). It is found that, the specific heat and latent heat of the nanoPCM are lower than the pure PCM whereas the thermal conductivity and dynamic viscosity of the nanoPCM are higher than the pure PCM, see Table 2. This variation in Volume 2, 2017 Liquid fraction International Journal of Theoretical and Applied Mechanics Ammar M. Abdulateef et al.http://www.iaras.org/iaras/journals/ijtam the thermal conductivity and dynamic viscosity agree well with the results that reported in [6]. Moreover, augmenting the alumina nanoparticle (AhO3) volume concentrations caused to reduce the PCM melting time, see Fig. 6. Consequently, the PCM with 10% alumina (AhO3) is considered sssssssssssssssasssss 10 min60 min 120 min247 min Fig. 5. Isothermal contours of the PCM in TTHX- longitudinal fins. Table 2. Variation of the thermal conductivity and dynamic viscosity of nanoPCM. Volumetric concentration Thermal conductivity k (W/m.K) Dynamic viscosity g (kg/m.s) Simple PCM 0.2 0.03499 Nano-PCM (1% M2O3 ) 0.206 0.0121161 Nano-PCM (4% M2O3) 0.225 0.0485 Nano-PCM (7% M2O3) 0.245 0.084812 Nano-PCM (10% M2O3 ) 0.265 0.121161 1.2 0100200300 Time (min) Fig. 6. Effect of the nanoparticle concentrations. 4.2.1. Nanoparticle-internal fins technique The isothermal contours of the fins-nanoPCM technique in TTHX at different times (10, 60, 120, and 218 min) are shown in Fig. 7. A significant reduction in time was observed by dispersing 10% nanoparticle to the PCM when the absorbed energy was stored to the required load under the effects of both sides heating method, which is augmented the conduction heat transfer rate. Therefore, the full melting of the PCM is completed at 218 minutes. Consequently, the nanoparticle plays a significant role in the melting rate enhancement where the thermal conductivity of simple PCM (0.2 W/m.K) could be enhanced to 25% significantly that is caused to increase the conduction heat transfer. 10 min60 min 120 min218 min Fig. 7. Isothermal contours of the fins-nanoPCM technique. Comparison of PCM melting time for two cases Figure 8 illustrates liquid fraction vs. melting time for the PCM and nanoPCM in TTHX- internal longitudinal fins. As shown, the PCM melting time is reduced using nanoPCM to 12% as compared to the PCM only. The PCM melting retardation was reduced because of augmenting the thermal conductivity of PCM effectively. ISSN: 2367-8992 5 Volume 2, 2017 Liquid fraction Ammar M. Abdulateef et al. International Journal of Theoretical and Applied Mechanics http://www.iaras.org/iaras/journals/ijtam Consequently, the model of fins-nanoPCM is considered the most efficient technique to achieve the PCM melting shortly (218 min). Fig. 8. Liquid fraction vs. melting time for the PCM and nanoPCM in TTHX-intemal longitudinal fins. CONCLUSION Heat transfer enhancement for a large triplex tube heat exchanger (TTHX) has been represented the biggest challenge in LHTES system. The results showed the thermal conductivity of simple PCM (0.2 W/m.K) could be enhanced to 25% by dispersing 10% alumina and the melting time is reduced to 12% as compared with the PCM only. Consequently, the model of fins-nanoPCM has been considered the most efficient technique based on both sides heating method to achieve the PCM melting shortly (218 min). However, the numerical results have validated and showed a good agreement with the PCM and nanoPCM experimentally. Nomenclature BBoltzmann constant (J/K) Cmushy zone constant (kg/m3s) Cpspecific heat (J/kg.K) gi gravity acceleration in the i-direction (m/s2) Henthalpy (J/kg) HTFheat transfer fluid Llatent heat fusion (J/kg) kthermal conductivity (W/m.K) ppressure (Pa) Tmmelting temperature (oC or K) uvelocity component (m/s) Simomentum source term in the i-direction (Pa/m) pfluid density (kg/m3) yliquid fraction Pthermal expansion coefficient (1 /K) Zcorrection factor Acknowledgements The authors gratefully appreciate a financial support that provided by Solar Energy Research Institute(SERI),University Kebangsaan Malaysia (UKM), Malaysia. References H. Niyas, P. Muthukumar, Performance analysis of latent heat storage systems, International Journal of Scientific Engineering Research 4 (2013) 2229-5518. Y.L. Jian, Numerical and experimental investigation for heat transfer in triplex concentric tube with phase change material for thermal energy storage, Solar Energy 32 85-977. F. Agyenim, P. Eames, M. Smyth, A comparison of heat transfer enhancement in a medium temperature thermal energy storage heat exchanger using fins, Solar Energy 83 1509-1520. S. Mat, A.A. Al-Abidi, K. Sopian, M.Y. Sulaiman, A.T. Mohammad, Enhance heat transfer for PCM melting in triplex tube with internal-external fins, Energy Conversion and Management 74 (2013) 223-236. A.A. Al-Abidi, S. Mat, K. Sopian, M.Y. Sulaiman, A.T. Mohammad, Heat transfer enhancement for PCM thermal energy storage in triplex tube heat exchanger, Heat Transfer Engineering, vol. 37, pp. 705-712, 2016. A.V. Arasu, A.S. Mujumdar, Numerical study on melting of paraffin wax with Al2O3 in a square enclosure, International Communications in Heat and Mass Transfer 39 (2012) 8-16. J. Wang, H. Xie, Z. Guo, L. Guan, Y. Li, Improved thermal properties of paraffin wax by the addition of TiO2 nanoparticles, Applied Thermal Engineering (2014) 1-7. S.V. Patankar, Numerical heat transfer and fluid flow, McGraw Hill, New York, 1980. A.A.R. Darzi, M. Farhadi, K. Sedighi, Numerical study of melting inside concentric and eccentric horizontal annulus, Appl Math Model 36 (2012) 4080-4086. A.D. Brent, V.R.Voller, K.J. Reid, Enthalpy-porosity technique for melting convection-diffusion phase change: application to the melting of a pure metal, Numer Heat Transfer 13 (1988) 297-318. C. Guo, W. Zhang, Numerical simulation and parametric study on new type of high temperature latent heat thermal energy storage system, Energy Convers Management 49 (2008) 27-919. M.J. Hosseini, A.A. Ranjbar, K. Sedighi, M. Rahimi, A combined experimental and computational study on the melting behavior of a medium temperature phase change storage material inside shell and tube heat exchanger, International Communications in Heat and Mass Transfer 39 (2012) 1416-1424. [ 1 3 ] A.P. Sasmito, J.C. Kurnia, A.S. Mujumdar, Numerical evaluation of laminar heat transfer enhancement in nanofluid flow in coiled square tubes, Nanoscale Research Letters 6 (2011) 376. [14] R.S. Vajjha, D.K. Das, PK. Namburu, Numerical study of fluid dynamic and heat transfer performance of Al2O3 and CuO nanofluids in the flat tubes of a radiator, International Journal of Heat Fluid Flow 31 (2010 ) 613-621. ISSN: 2367-8992 6 Volume 2, 2017