Monday, September 30, 2019

Ethical Considerations Associated

Ethical Considerations Associated with Plea Bargaining Plea bargaining occurs when both sides in a case compromise to settle the matter before having a Judge or Jury decide. More often than not, the defendant pleads guilty to a crime that carries a less harsh sentence than the actual accused offense. The ethical dilemma is one of convenience over Justice. This approach, however, might cause ethical dilemmas, such as inequality in the Justice system. The courts are clogged, prosecutors are overworked, and there is the constitutional demand for â€Å"Speedy Trial. On one hand you have the courts doing their best to manage logjams, and on the other the need to provide Justice. Plea bargaining is done for several reasons such as, the chances of a lengthy trial or the lack of concrete evidence. Courts frequently bargain away charges that are just in order to get a guilty verdict on a lesser charge because they want the case to go away, or they don't want to take the risk in a trial becau se they doubt the conclusiveness of their evidence.Plea Bargains often cut out many court costs and help the legal system move cases along more quickly. This many lead to guilty individuals going free, receiving a fine, probation or a drastically reduced prison sentence for committing a heinous crime. Parties that work on a bargain agreement usually get a lesser sentence than a person who attempts to contest charges through a proper trial. Moreover, Justice can be harmed when the guilty are not properly punished, and this can have a corrosive effect on popular belief in the fairness of the ystem.Whether an ethical dilemma exists with plea bargaining depends on how a person views the ultimate goal of the court system. Those who think the Judicial system should deter crime and work efficiently, see plea bargains as a useful tool. However, those who prize equality see them as ethically dubious. Supporters of plea bargaining may admit to some deficiencies in the court system, however, t he often seemly unanswerable question remains; what's the alternative?

Sunday, September 29, 2019

Executive Derailment: The “Dark Side” of Management Essay

According to Lambardo & McCauley (1988), the term derail is when a manager who has the ability and is expected to go higher in an organization is instead fired, demoted, or plateaued below the expected levels of achievement. Derailment is a metaphor for a train coming off its tracks. Shockingly, between 30-50% of high-potential managers and executives derail during their business career. There are shocking similarities between a successful individual’s career and that of one headed towards derailment, so this paper will help us have a better understanding of the derailment process, the signs that it is hitting an individual, and how it can be prevented. There are clear indicators and patterns in a person’s career that point towards this downward spiral called derailment; however, their career starts our very similar to that of a successful person. The individual is usually very bright, holds and outstanding track record, identified early as a â€Å"high potential employee,† personable, ambitious, sacrificial for the organization, has been moved up in authority, and excellent at motivating and organizing. The differences between a successful individual and one headed towards derailment will show up in areas such as track record, interpersonal style, composure, handling of mistakes, and solving problems. For instance, an individual who is intelligent but headed towards derailment may be intellectually arrogant, putting down others whose opinions and ideas may not seem as helpful. Also, they may be a committed and focused person, but they are â€Å"workaholics† and close-minded. Another characteristic is ambition, but the individual may use manipulation to reach their goals. Sometimes, when an individual seems to have so much potential for the company, it is easy to overlook their potential faults. â€Å"These derailers are often noted in advance, but frequently overlooked or forgiven because of the individual’s high potential or because their strengths were highly value.† Denton et. al. (2006). So what does the process of derailment look like in an individual’s career? First, we see an early strength in that individual’s career become a weakness. For example, someone who is driven, focused and experienced may begin to become rigid, narrow-minded and a workaholic. Secondly, often times a deficiency is overlooked during the individual’s time in lower levels of hierarchy eventually begins to become a problem. These flaws may be discovered through different factors. The individual may suddenly have a clash with someone in authority above them, or there may be a boss covering for the individual’s faults who is replaced. Usually problems arise and people are offended, causing an unwanted tension in the workplace, and giving light to the individual’s issue. Third, the individual may suddenly be exposed to extreme and unexpected challenges that they cannot handle. Finally, the success of the individual’s career and potentially a promotion may go to their head, causing an arrogant, disconnected attitude. Around 42% of executive derailment is a result of unethical or fraudulent behavior, 17% is caused by excessive aggression, 14% is caused by poor decision-making skills, 11% by error in judgment , another 11% caused by unreliable and deceptive communications, and a random 5% is caused by other miscellaneous reasons. How do these derailment situations affect the company? First of all, business goals are not met, affecting company morale and decreasing productivity. There are also many expenses put on the company, from recruitment costs, wasted salary, relocation expenses, and replacement costs, derailment not only affects the individual, but also the company. At a lower level of employment, an individual’s derailing characteristics will only affect their immediate organization of function; however, in upper leadership levels, they affect the entire organization and almost everyone involved. It is important to fix a derailment problem in an organization, before it affects the entire company in a negative way. An organization must not be willing to tolerate derailing behaviors, and the executive has to believe that this is the case presently taking place in the company. Most often, there are two options for preventing a derailing situation. First, a company can try to prevent derailment in its early stages. This involves being aware of the characteristics and causes and implementing an early warning system. This system should include feedback, coaching, developmental assignments, exposure to role models and mentors, coursework, and leadership challenges. Another key prevention method is to provide support during major changes in a company and an individual’s part in the organization. A rigorous interview and hiring process should help employers understand individuals and if they have the potential to derail. Also, a company should promote accountability throughout the entire organization in order keep people in constant communication and available to talk. Executive derailment can be seen throughout the business world, in many stories of individuals and executives in companies. Many of these individuals started out extremely successful, but soon found themselves completely self-destructing. This past spring, the chief financial officer of my hometown was arrested and found to have stolen over 53 million dollars from our city over the course of 15-20 years. The city was enraged. This woman was in total power and authority, but she had no one holding her accountable or checking in on her. It was an expensive mistake for our city. Executive derailment affects everyone in a negative way, so it is important to take the necessary steps to prevent derailment in early stages, or completely avoid it in the first place.

Saturday, September 28, 2019

Evaluate President Kennedy’s Handling of the Cuban Missile Crisis

In 1962 the humankind faced the biggest threat to destroy itself. In 1962 October the Cuban Missile crisis broke out and for thirteen days held the world as its hostage. The Crisis broke out when Khrushchev brought his missiles in Cuba to help Cuba protect themselves from possible attack and invasion from United States of America. Since Cuba is a neighbour to United States this action threatened to USA only by its existence. For America the main goal was to persuade Khrushchev to take back the missiles. Achieving this goal the most important persona was John Fitzgerald Kennedy, whose successes and failures were crucial in the progress of Cuban Missile Crisis. Firstly, one of the failures of President Kennedy is that he underestimated Cuba and its relationships with Soviet Union. Only when the Missiles were placed in Cuba America's spies noticed that they do exist. America and its leaders nor did expect that Soviet Union could place Missiles in Cuba, nor payed much attention what is happening so close to them. Somehow Americans missed intense ship routs between Soviet Union and Cuba and did not thought that they can hide loads dangerous to whole human kind. The second failure of F. Kennedy was that he provoked the crisis to break out. He was the first one who placed missiles in Turkey near the territory of Soviet Union and by this action threatened to the country. When the Missile Crisis broke out F. Kennedy did not even remembered that America has its powerful weapons near the territory of Soviet Union. Also, Americans were the ones who wanted Fidel Castro and communism elimination from Cuba and by this wish they encouraged Soviet Union to take action. Soviet Union held itself as a country responsible for the spread of communism and America only proved that communism needs to be defended. So for Soviet Union it was a moral and legal justification by placing missiles in Cuba because of America's president's actions earlier. Secondly, the success of F. Kennedy is that he managed to convince the rest of the world that the placement of the missiles so close to the USA's territory is a unjust action toward America. Having in mind that Americans were the first ones who places such powerful weapons near the Soviet territory this task should have been very difficult. The main argument for F. Kennedy was that he did not hide himself and his action when he placed his missiles in Turkey and the SU did hide its actions. F. Kennedy with this argument managed persuade the rest of the world that Soviet Union are the first one who started threaten for USA and not contrary. Also, F. Kennedy's success was that he did not publicly enjoy and proclaim his nuclear power in the world arena. The fact that he did forget the fact that America has its missiles in Turkey proves the fact that he did not hide anything, but also did not remind to everyone about his countries power. This feature was very useful during the missile crisis, since it helped to save America's as innocent victim image. The President even managed to justify its missiles in Turkey by saying that the NATO was responsible for the place of missiles and only USA provided it with them. Moreover, the President succeeded in not only saving America's image, but also his own. In the time of crisis during the meeting of his principal advisory group he taped the meeting. In the tape he postured himself as a leader, whose only goal is peace and good relationships with Cuba. Furthermore, F. Kennedy's other success was his determination peacefully solve this dispute. He was gave orders to his subordinates to remove the missiles from Turkey even though it could not be seen done so in exchange for Soviet Union's removal of its missiles from Cuba. In addition to that, F. Kennedy succeeded in controlling the situation. He gave explicate orders not to fire the missiles in Turkey without his direct orders. In this way he prevented the misunderstandment between officers and made sure that only if Soviet Union attack for sure, USA will respond. F. Kennedy wanted himself determine whether America's nuclear weapons will be used or not. Also, F. Kennedy understood as clearly as no one else how dangerous and destroying the nuclear war can be. He also understood that this missile crisis was a step, that could lead to the break out of World War 3 and possibly a nuclear war. Because of this knowledge F. Kennedy pushed for compromise much more stronger that anyone in his administration did. The last Kennedy's success in handling Cuban Missile Crisis was that after the removal of Soviet Union's missiles from Cuba America's leader did not boost himself nor humiliate Soviet Union in achieving its goal. With this way he extinguished the dispute for many years. To conclude, we can state that Kennedy during Cuban Missile Crisis made his mistakes, but the good decisions overbalanced the bad ones. President Kennedy with his wish of peace managed to handle the Crisis, his owns and Americans emotions. This Crisis could have lead to the end of the world, but because of Kennedy's and Khrushchev's actions it did not.

Friday, September 27, 2019

McDonalds Marketing Integration Essay Example | Topics and Well Written Essays - 250 words

McDonalds Marketing Integration - Essay Example Because of the emotion integration in its advertisement, it had touched feelings of many customers. Personally, I have been to several places in the Philippines and China with Mcdonalds as my favorite fast food chain. I have seen and heard of many Mcdonald advertisements in these places that touched my feelings. One is their advocacy of charity where they place a collecting can for generous customers to contribute their coins. This had touched my emotions because they have the heart for the needy despite their fame and success. Another is their inclusion of toys as one of the â€Å"come on† for customers with children. Their famous toys encouraged my kids to even promote the toys among their playmates. This is supported with the study of Story and French (p 1) where they explained that such strategy develops an early and positive relationship of young children with the fast food chain. Mc Donald advertisements are using marketing integration. However, they do it cleverly that it is not so obvious for the customers. Their advertisement is focused on the society’s needs thus their products are always in demand making their customers loyal to them.

Thursday, September 26, 2019

Discuss the interpretation of First Industrial Revolution as an Term Paper

Discuss the interpretation of First Industrial Revolution as an Industrious revolution - Term Paper Example Due to the introduction of improved methods, production could be made at a much larger scale than before. Improvements in methods of production and production possibilities in large scale allowed the manufacturers to produce better quality products at lower cost and within a lower period of time than it could produce previously. There are debates regarding the origin of the industrial revolution. According to some authors and historians, the beginning of the revolution was in Britain. The industrial revolution has been often termed as British invention. However, according to some other sources the roots of the revolution is unclear. Several European countries participated in the revolution and made it a global success. Some researchers have claimed that the term was first coined in France. Significant improvements can be found to have taken place during this period in France in economic as well as social spheres. These combined changes were named as ‘revolution industrielleâ₠¬â„¢ in France and it was considered to be an economic counterpart of the political revolution that was taking place in the country during the period. Industrious revolution One thing is apparent from this discussion; it is that the industrial revolution took place as a result of considerable hard work and diligent attitude of the people that took the leading position in this revolution. The industrial revolution is the outcome of an ‘industrious revolution’ that took place in different parts of the world to improve the status of production units in the economies that participated in this activity. It took the form of industrial revolution when many countries from Europe as well as Asia took part in it. The phase of industrious revolution was prior to the industrial revolution between the 17th century and the 19th century. According to some scholars, this revolution was the forerunner of the industrial revolution (Craig and Thomas 248). The phenomenon of industrious rev olution refers to the spending behavior of households during the 17th century. Therefore, it relates to the production as well as consumption of products and services. The simplistic explanation of the cause of revolution is that there was an unprecedented rise in demand for goods and services in the market. The industrious revolution took place before the industrial revolution took shape. Understanding of the industrious revolution would allow readers to understand the context of the industrial revolution better. According to information revealed by various sources, the first industrial revolution took place in the early Modern Period. The period of revolution was characterized by availability of excess of money as well as excess amount of food crops. This was the result of development of new technology and methods of production. However, the force that led to these technological advancements took shape during the pre-industrial revolution period, known as industrious revolution. D uring this period England moved from being an economy with sporadic technological changes to an economy in which persistent technological advancements took place. Well known historians, Joachim Voth and Jan de Vries have

Synoptic Module on Economic Policy Essay Example | Topics and Well Written Essays - 1500 words

Synoptic Module on Economic Policy - Essay Example The role of FX Trading Analyst is to watch over the market trend of each foreign currency since the market is very unstable. Prior to making any trading decisions, the analyst needs to study the economic foundation of the past, present, and future status of each currency that is tradable. Since the marketplaces are interconnected, a number of different rates (prices) have to be considered depending on what the bank or the market maker is currently trading. Given that there is too little or no available inside information with regards to the foreign exchange markets, the FX Trading analyst needs to determine the actual causes of the monetary flows in the country of the currency being traded. To determine all these information, it is necessary for the analyst to regularly watch the News or read the newspapers. However, large banks have a more competitive edge over the private or individual speculators because banks are able to see their customers’ flow of order. The analyst is free to choose between the use of fundamental analysis or the technical analysis. Both tools are used to detect the increase or decrease of the currency value being traded. Fundamental tools include analyzing the overall macroeconomic environment of the countries with major currency based on the news and currency updates on the GDP, interest rates, investments, international trading, calamities, terrorist attacks, etc. In most cases, a serious terrorist attack is enough to make a sudden change in the trading of currencies.

Wednesday, September 25, 2019

HUMAN RESOURCES MANAGEMENT AND ORGANISATIONAL DYNAMICS Essay

HUMAN RESOURCES MANAGEMENT AND ORGANISATIONAL DYNAMICS - Essay Example It is clear that performance of each company depends not only on hard work of its personnel, but also on the "human side" of the employees, i.e.: their competence, motivation, attitudes, communication and other variables. Most researchers admit that HRM is the core of company's general efficiency. In the present project I will analyze the paradigm of HRM in the context of organizational theories, describe the origin of modern HRM and analyze the practice and strategies of effective HRM on the analysis of IBM Corporation. Also the history of organization is obviously as old as the history of a civilization itself, the history of HRM is much younger. Emerging in 1960s, the paradigm of HRM relied, however, on previous researches and findings of organizational scientists. As Price (2000) believes, HRM "hasn't come out of nowhere" as throughout the whole XX century and even earlier both practitioners and scholars attempted to design the theories explaining human behavior at work and the ways to raise its effectiveness. The findings in the paradigms of group theory, leadership and management, communication and motivation helped development of modern HRM as a single paradigm The first tentative ideas of HRM date back to the early XX century. These ideas are associated with American schools of management, particularly with F. Taylor's "scientific management" and E. Mayo's "school of human relations". Frederick Taylor was the first who underlay business practice with significant theoretical findings. Taylor assumed that material side is not the major motivation of the employees. Instead, people need to be managed in order to work more effectively. Taylor suggested the policy of stick and carrot based on the principles of punishments for poor performance and appraisals for better working efficiency. Besides, Taylor was the first to identify the needs of the employees and hire nurse and psychologists to his company (Storey, 2001). Elton Mayo reconsidered Taylor's ideas significantly. During his longitudinal Hawthorne experiments Mayo found as well that salary is not the best motivation for people. Instead, he found out that people are sociable by their nature and they work effectively if they receive a positive feedback from administration. Other pivotal findings of Mayo were (i) people's need for communication, (ii) existence of informal groups and (iii) group moral (Gillespie et al, 1993). In 1930s the ideas of HRM were reconsidered by Kurt Lewin who developed own theories of group dynamic and leadership. Lewin was one of the first who explained psychology of groups, identified the reasons and motives of human behavior at work and suggested the ways of their effective management. Lewin's theory of leadership still remains a classic in modern HRM. Besides, Japanese school of management is based on Lewin's findings in a larger extent (Lewin, 1947). During 1950s the diverse human relations and human factors approaches were united into a broad organizational approach. This period was the heyday of organizational science as during this period major concepts that underlie modern HRM were developed. The most important of such theories is obviously Abraham Maslow's (1954) theory of motivation. Maslow's

Tuesday, September 24, 2019

Climate change and hydraulic impacts on water networks supply Literature review

Climate change and hydraulic impacts on water networks supply - Literature review Example 13 3. Conclusion 14 References 15 1. Introduction One of the most important characteristics of last decade is the increase of extreme climate phenomena worldwide. These phenomena have been related to significant climate change, compared to the past. The research that has been developed in this field has led to the assumption that climate change has been resulted mostly due to the following three reasons: ‘a) the changes in solar’s radiation, b) the changes in the structure of atmosphere and c) the changes in the earth’s surface’ (Ahrens 2007, p.438). Certain events, such as ‘the tectonic activity’ (Rafferty 2011, p.179) have been also related to the current expansion of climate change. In addition, it has been proved that the lack of control in regard to climate change can lead to non-reversible problems, such as global warming (Maslin 2007, p.17). One of the most important aspects of climate change seems to be its potential impact on water net works supply. The specific issue is explored below using appropriate literature. The findings of empirical research and data published by governmental and non-governmental organizations have been also employed for offering an in-depth analysis in regard to this study’s subject. 2. ... There are several factors that are related to climate change. In a study developed by the Intergovernmental Panel on Climate Change (2007) it is made clear that the relationship between climate and specific events has not fully explored. For this reason, when trying to evaluate climate change it is necessary to refer to appropriate parameters (Intergovernmental Panel on Climate Change 2007, p.718). In any case, evaluating climate changes can be a challenging task since climate conditions are not standardized (Intergovernmental Panel of Climate Change 2007, p.718). In terms of their context, the parameters of climate change can be highly differentiated. In fact, it seems that each time that climate changes need to be assessed the parameters used need to vary according to the characteristics of the region, as of its geography, and the information available (Van Dam 2003, p.111). Of course, there are certain parameters that are necessarily used when evaluating climate changes worldwide. The level of CO2 emissions or the annual average volume of waste can be considered as indicative parameters of such type (Van Dam 2003, p.111). It should be noted that climate change is usually evaluated using appropriate models. The parameters on which these models are based can be different according to the structure of each model as related to its aims. For example, there are models that require the use of ‘current climate conditions for predicting future climate conditions’ (Mirza and Ahmad 2005, p.32). Other models can employ different parameters, including the characteristics of a region’s soil, such as ‘soil structure or soil moisture’ (Mirza and Ahmad 2005, p.32). Solar radiation, in regard to a particular

Monday, September 23, 2019

Reflection on the book 'The White Castle' Essay Example | Topics and Well Written Essays - 500 words

Reflection on the book 'The White Castle' - Essay Example Like in the story Hoja, a Muslim, made the western slave tell him about their life styles and he preferred these western styles over theirs. Pamuk portrays religion with great care in the book and shows how the two different thoughts of West and East can merge together. The Ottoman society follows the old traditions according to their religion and thus do not take any sanitary precautions when a plague hits Istanbul, however the Italian slave advises the Sultan to use such measures for the end of plague and the Sultan does eventually follow the Western way of removing the plague which proves to be successful. Pamuk in his story White Castle tells about the realities of life in the 17th century. It describes different events taking place in the Ottoman Empire. Cruelty is prevalent through out the plot of the story and can be clearly viewed in the characters. The Italian Scholar seems to be laid into a trap by the Eastern world but is saved by his own intellect. Similarly Pamuk is portraying the Eastern world with great uncertainty and cruelness. The pirates who capture the Italian scholar are cruel in nature and are supposedly going to kill the scholar. However the scholar’s intellect helps him to misguide the pirates into thinking that he is a doctor and this saves his life. But on the other hand the pirates do not free the scholar; they rather gift him as a slave to Hoja. The character of Hoja can also be viewed to be cruel as he absorbs all the information from the Italian scholar about his lifestyle and even then does not let him free. The cruel nature of Hoja can yet again be seen in his aim of designing a deadly weapon which would help his empire to conquer other states. And furthermore, when the weapon does not work as expected by him he steals the identity of the Italian scholar and runs away leaving him in the Ottoman

Sunday, September 22, 2019

Macro-economic factors Essay Example for Free

Macro-economic factors Essay There are a lot of macro environmental factors that affect Telfin performance though emphasize has been given on the important factors. Economic factors like current and anticipated economic growth, interest rate, inflation, cost of labor, disposable income and distribution of income etc collectively comprise economic environment. Current and projected economic conditions: In recent years Pakistan’s economic figures were indicating very impressive and promising consequences and infact these all were proven to be wrong. A number of reasons are behind this but the most important are the economic policies which were not integrated with political environment in an apt manner. Secondly, terrorism has stooped down our economy in a very negative manner. Therefore because of these reasons Pakistan current and anticipated economic conditions aren’t in Telfin favor. Exchange Rate: Telfin is directly affected by fluctuation of exchange rates as investment is being done in USD, all suppliers have to be paid in USD and being subsidiary of Vimplecom, Shareholder calculations are in USD while revenue is generated in local currency (PKR). Due to depreciated PKR every year when revenue is calculated in USD it is minimized due to negative exchange rate effect. Fuel Prices: Telfin is the one of the biggest customer of PSO (Pakistan State Oil), due to energy crisis in Pakistan and being the largest on coverage for the services, more than 5000 cell sites have to be energized to keep the network running. Taxtation: Govt has applied additional 5% tax on the top up so subscribers get 5% less balance on recharge but as an impact it has been seen that subscribers have reduced the usage as recharge revenue has decreased and 5% reduction is from Telfin revenue. Inflation and interest rate: interest rate and inflation both are elevated in Pakistan. In most of countries it is very much natural that once economic conditions are bad central banks reduces interest rate in order to boost investment where as in Pakistan the case is otherwise. The interest rate is high because the government wants to cease central bank new notes issuing rate which is more than 15% currently. Therefore collectively interest rate and inflation are presenting a bad picture for Telfin. Unemployment rate and cost of labor: Because of higher education bang there  is a talented pool of candidates who are ready to be employed in big companies or organizations. But the fact is that the production of new jobs is not competent with supply pool therefore unemployment rate is high. In addition as supply of potential workers is high, the cost of labor is low in Pakistan which is a positive signal for Telfin. Level of disposable money and income distribution: It is really evident that if the economic conditions of a particular country are bad, the people living in, do not have high level income to be spent. Moreover the fact is that national income distribution is very unfair and unequal in Pakistan because elite class dominates on key government posts. Non-economic macro Exposure: Telfin like every other organization is also affected by the political setup to a greater extent which are needed to be addressed. Political Factor: There is a democratic government now-a-days in Pakistan but due to previous government policies present government inability to manage issue wisely, it can be concluded clearly that government is not able to stabilize the situation as it was expected which is surely not good for the companies like Telfin. Rule of Law, Corruption and bureaucracy: Due to the amendments made in the constitution of Pakistan by ex-dictators and domination of rich people on the vital government posts, there is just a minimal justice and rule of law in Pakistan. Regularity authorities: There are regularity bodies in Pakistan like PTA (Pakistan Telecommunication Authority) but it does not have enough grip on issues as it is expected from it due to the mandate given to it. Security: Due to security situations, telecom industry has suffered a lot as on events the re is complete network shutdown to prevent terrorism. These shut down is a direct loss for complete industry. Moreover due to different measures taken by regularity to address security is to have Biometric scanning before issuance of SIM so cost of sale has increased recently and all operators have to install machines to have scanning capability.

Saturday, September 21, 2019

Social Work And Assessment To Framework Social Work Essay

Social Work And Assessment To Framework Social Work Essay Assessments have been a key element to the social work practice and we have seen many changes and developments within assessments over the years. The Childrens Act 1989 and other legislation such as Criminal Justice Act 1991 and NHS and Community Care Act 1990 all contributed towards the changes made within the assessment process. The objective has been refined based on two key factors. First being the public enquiries that indentified shortcomings in legislations, policy and practices within social work and secondly the governments agenda for modernisation. (Wilson, et al.2008). Historically the objective of assessments was primarily to consider the risks factors to children and families in accordance to legislation. However, since the framework for assessments was introduced in 2000, practitioners have been steered towards evaluating not only risks, but also needs and strengths of service users. Assessments are carried out to help both service users and Social Workers identify and understand the nature, rationale and degree of professional involvement. Although there are numerous definitions of assessments from social work academics, however, there is no one conclusive definition. Coulshed and Orme define assessments as; An on-going process, in which the client participates, the purpose of which is to understand how people relate to their environment; it is a basis for planning what needs to be done to maintain, improve or bring about change in the person, the environment, or both. (Coulshed and Orme, 1998, pp21). There is a debate amongst academics as to whether assessments are an art or a science; Bradley and Parker (2007) have explored the different assessment definitions and have concluded: A balance approach would suggest that social work assessment is both an art and a science since it involves wisdom, skills, appreciation of diversity and systematic applied knowledge in practice. (Parker and Bradley, 2007, p4) Although there are many definitions of assessments the objective remains the same, it is to identify needs and have a plan of interventions, which meets the objectives of all concerned. Assessments are a working document that can be legally binding, which need assessing, reviewing and planning. Assessments are a systematic process that include various components and involve methods such as, gathering of information, analysing objectively, collaborating with service users and other professionals including sharing of information with colleagues, assessing the eligibility and recording information accurately. (Thompson Thompson, 2008). There are many vital interpersonal and communication skills that are required when gathering information such as, good listening skills and have the ability to observe and absorb information correctly. Pamela Trevithick (2005) emphasise on the importance of verbal and none verbal communication, as well as listening and observation skills, before embarking on the assessment process. (Trevithick, 2005). Assessments are not just about gathering information, but are about having the ability and knowledge to make correct judgments and analyse objectively. Milner and O Byrne (2009) suggest that when analysing data, social workers will use knowledge and the theoretical perspectives which have been identified to expand their analysis. ( Milner and OByrne, 2009). In addition, upon analysing information consideration must be given to service users social, economical, cultural and ethnic background. Although assessment involve making informed judgement, it is vital to assess an individual need in relation to their environment. Milner and OByrne (2002) stress that it is crucial while making judgements social workers must avoid any form discrimination, such as labelling or judging peoples behaviour according to common stereotypes. Assessments are not a one way dialogue but rather a joint venture between service user and social worker. Although there can be the issue of power imbalance, it is crucial that there remains a shared power relationship whenever possible. Middleton (1997) has emphasised the importance of respecting individuality of service user during the assessment process, so that it can empower and help them manage and identify their individual strengths. In addition it is essential that social workers build a good relationship with service users, as they, must collaborate and share information with other agencies. There has been a heightened awareness that multi agencies collaboration is vital; however there are many barriers which have often contributed to the lack of communication between agencies. Sharkey (2000) has noted the underlying causes as being the different structure and values of the individual organisation. Social workers undertake assessments on behalf of the local authority therefore; eligibility depends upon a few factors, which include, need, the organisations criteria, resources and funding. Throughout the entire assessment process social workers must keep clear and accurate records of all the work undertaken and their findings. Social work assessments can be broken down into two types, one which is on-going and will change according to need and information, and the second being specific to the issues and will be limited to a particular time. However, these two components will often exist simultaneously in most assessments. Coulshed and Orme (2006) clarify that assessments are not a one off practice but are a process that continues even after a piece of work has been carried out. An on-going assessment process could be the result of subsequent changes that may occur in the service users life, and then responded to accordingly. By implementing this method of practice it ensures that the service users needs are adequately assessed and evaluated at all times. Pincus and Minahan (1973) have described assessment as a process that can be altered and adapted after obtaining new information and data, enabling the assessor to reassess the situation and review the effectiveness of their chosen cause of action. (Pinus and Minahan, 1973). Assessments that are carried out for a specific issues and are time limited, such as a court report or a case conference, are usually conducted in accordance to legal obligations. This formula is focussed on making judgements and identifying what is needed and how it can be achieved. This may not always be an accurate presentation of the service user life and may not hold any relevance in the future, but will target the issue within a particular the timescale. Furthermore, the level of assessment can be determined through the two types of assessments mentioned and by identifying the need and response levels of intervention, will give the service user a well structured and focussed base service. The importance of carrying out assessments is widely recognised in the area of social work practice and is a fundamental component in professional interventions. By carrying out assessments effectively and systematically, there are more chances of interventions to prove to be successful. At the heart of an excellent assessment there is careful planning, evaluating and applying appropriate professional involvement. Sutton (1999) has emphasised on the nature of assessment process with the ASPIRE model, Assessment, Planning, Intervention, Review and Evaluation. It is important that when discussing assessments, to be aware that this is not a singular action, but is also complemented by good interpersonal and communication skills. Due to the significance assessments have in social work practice, it is vital that the entire process is carried out with an objective and factual thought process. As inadequate preparation can lead to a catastrophic results as we have seen over the years.

Friday, September 20, 2019

World Hunger And Poverty In Developing Countries Politics Essay

World Hunger And Poverty In Developing Countries Politics Essay Growing up, the commercials of starving children in Africa in need of food because of rampant starvation and the pervasive threat of death have been streaming on various media. World Hunger is one of the main problems that a large portion of the global population faces today. Hunger varies with severity but in this case it is the want of food in a third world country. World hunger is a problem that has existed for much of our known history; it has faded away from central concerns because it is barely brought up in everyday conversations. World hunger has many aggravating factors and principal causes, such as insufficient economic systems, misinformation, climate changes, etc. But the main debilitating factor is poverty as poverty always has led to people going without regular meals because they cannot afford to eat. There are vast quantities of people in third world nations and developing countries such as Kenya, Uganda, and Ethiopia that are so impoverished that are in desperate nee d for food. Whether a country is rich or poor, there are always tremendous numbers of people dealing with poverty and hunger. Perhaps most disheartening is the cruel reality that most of the victims are young children. Hunger is a very serious issue that cannot easily be remedied. As a matter of fact, people all over the world mainly concentrated in developing countries die because of hunger and starvation on a daily basis. With the growth of population, the number of hungry people also increases at a disproportionate rate. Unfortunate people go days, even weeks, with no food because of their despairing conditions. A persons body can only survive for so long without proper nutrition. Amazingly, the body can go up to about two to three months without food. Our bodies feed off our muscles and then fat in order to live but after that, there is little to maintain a person. It is at that point that an individuals body shuts down. Without treatment or food, this leads to death. Hunger has persistently remained a serious problem in many developing countries including countries like Kenya, Uganda, and Ethiopia. This is reminiscent of commercials that are shown on TV about children starving that tug on our heartstrings and make us empathize with those less fortunate th an us. Sometimes, it coerces us to donate money to help. After this initial flight of empathy, people soon forget about it. Even though the United States is known for being a rich country, known as the land of plenty, even here we have poverty and starvation. Needless to say, it is not right to sit and watch developing countries suffer. Should the government choose to implement solutions in order to combat world hunger, the number of children and destitute adults starving in undeveloped countries may dwindle significantly. To combat world hunger, we must first consider poverty, the primary cause of these conditions. People in countries are not hungry because there is not enough to go around. Rather, the food available is too costly for the average poor person. But that is not to say that the better off sympathize with the impoverished. In fact, these people tend to believe that the poor are unemployed because they are too lazy or stupid to find jobs, and instead wait for others to simply give them amenities (Hughes, 2006). While this may be true for some, it is not representative of the majority of poverty. It is highly unlikely that poor people simply chose to live their lifestyles with little to go around. In most cases misfortune is thrust upon these people. A prime example of this would be the aftermath of the earthquake that hit Haiti some years ago. Thousands found themselves without homes, without resources and without infrastructure on which to build any wealth. As one can see, this unpredictab le force of nature caused great misfortune without distinction among class, wealth or social status. Consequently, it is asinine for people better off to simply dismiss poverty as a result of laziness or stupidity. Among the impoverished, there is certainly drive and ambition to improve their conditions yet society may not have a place for them. According to the article Feeding the World in the New Millennium, close to 2 billion people in developing countries scrape by on only a dollar or two a day (Pinstrup-Anderson, 2001). It is hard to imagine that this measly amount could suffice for a single meal. While poverty acts as a debilitating factor to the individual, undeveloped and developing countries are stifled in their economic systems as well. Many developing countries lack sufficient trade to promote wealth on any large scale, thus contributing to the hunger problem. Low-income food-deficit countries are those that do not have enough food to feed their populations and for the most part lack the financial resources to pay for imports. FAO defines low-income countries as those with a per capita gross national product (GNP) (in 1993) of US$1,345 or less and a net deficit in grain trade averaged over the preceding five marketing year (Hunger in the Midst of Plenty, 1997, para. 6). Some governments are extremely restricted in the resources they can allot to their citizens while maintaining the bare minimum required to run the country. This scarcity of resources is a major player and the sad truth remains that this contributes to the plague that is hunger. Christensen (1978) shows th at, chronic hunger is caused in poverty which happens when incomes are distributed unequally in countries (p.745) this means that while some are well off even in an undeveloped country, there are multitudes more that go without food. Next, climate change also adds to world hunger. One may wonder how climate changes affect or lead to world hunger. With the amount of rain that a country gets increases, it can potentially lead to serious flooding. This can ruin an entire years harvest, destroying whatever the farmer may have prepared for his family or the market. Flooding detrimentally affects how much food is produced and available to the impoverished and raises the costs of these farm products. This means that the poor can afford even less than they would usually be able to buy. Many people in developing countries depend on farmers in order to survive, so with the weather changing so drastically with each season, it ruins their chances of growing food to either eat or sell. (Climate changes is worsening world hunger, 2013). It makes it hard for them to produce food because of how changes in weather are increasing drastically. Farmers already struggle with growing food, so with the climate changes increasing it is not only affecting them but also affecting their nations economy. The report, released before the G8 meeting in Italy this week, where Barack Obama will chair a session on climate change, warns that without immediate action on climate all the development gains made in 50 years are under threat (Vidal, 2009, Para. 5). This shows that if nothing is done, much of the undeveloped and developing countries will be at risk. Finally another major influence that plays a role in hunger is malnutrition and health. Malnutrition occurs when a persons body receives little or no nutrients. People who are malnourished  get sick more often and as a result in many cases die. According to Muller Krawinkel (2005), Malnutrition is consequently the most important risk factor for the burden of disease in developing countries.  It is the direct cause of about 300,000 deaths per year and is indirectly responsible for about half of all deaths in young children (p. 279) When the individual does not eat a proper meal that provides nutrients and vitamins, it contributes to malnutrition. It not only harms the body but also the mind. Malnutrition also causes an illness called Kwashiorkor in many developing countries, mainly in children. Such a disease occurs when there is not enough protein in a childs diet. According to the Canadian medical association journal, Kwashiorkor usually manifests with edema, changes to hair and skin color, anemia, hepatomegaly, lethargy, severe immune deficiency and early death (Muller Krawinkel, 2005, p.280). When a child is petite with a huge stomach, thats when you know that the child has kwashiorkor. Poor people in developing countries are the ones that are largely affected by this pandemic. They cannot find food to eat and even when they do, they tend to eat whatever, which they are not supposed to eat because it is harmful. The world produces enough food to feed families, but yet people are still starving hunger. Malnutrition is leading cause of a serious number of deaths in developing countries. Actions must be taken because poor nutrition makes an individual prone to disease and often too weak to face their bleak reality. Furthermore, steps should be taken in ending world hunger. This issue has been a dominating problem in developing countries that has distracted these nations from reaching progress in other fields. Already, steps are not enough to alleviate the epidemic that is world hunger. The Pinstrup-Anderson (2001) stated that, one of every five people in the developing world is hungry (P. 24). Every individual at one point has complained about starvation because they have not eaten in perhaps a few hours. These same people have not truly experienced extreme hunger where the person does not have enough nutrients in their body and goes through serious pain. People in developed countries should make an effort to help the poor in developing countries that are in need of serious help. In order to solve this, the reigning governments should offer programs that create better paying jobs that will help low income people have the opportunity to provide food on the table for their families. People in dev eloped countries are notoriously known for wasting huge amounts of food every single day. It is very shocking to see this; citizens tend to get more than they can eat and end up wasting it. In Africa, farmers and citizens of the country lose food because they do not have the proper knowledge growing and managing their crops. They do not go about wasting crop matter because they know it is hard to get some. Food being wasted could feed millions of young children starving in Africa. People in developed countries like Canada, the United States, and the United Kingdom waste food too much and it has to stop. In conclusion, world hunger is a problem that should be taken seriously and should be approached with all deliberate and swift policies. There are so many different causes of world hunger but the three main ones are poverty, climate changes, and also weak economies. Families in developing countries are in serious need of help. Developed countries like the United States and Canada should find multifaceted policies to help populations in third world nations. By connecting the farmers in the country to consumers, it could help them be able to provide for their families and also other families that are in need. If finding other solutions to help world hunger is delayed, many people will keep losing their loved ones. People in developing countries cannot solve this by themselves; they need helping hands. Developed countries need to start thinking less of themselves and more of poor people in countries that are struggling. People need to contribute financially to organizations that have be en created to help end hunger. It is a sad reality that a simple meal is what is on the minds of millions around the world, and yet many do not achieve this seemingly simple goal. Yet, it is not just world hunger that is the problem; poverty too feeds this vicious cycle. World hunger is a daily tragedy, one that is capable of remedy through compassion and perseverance.

Thursday, September 19, 2019

Geoffrey Chaucer: A Near Contemporary of Malory :: Canterbury Tales Literature Essays

Geoffrey Chaucer: A near contemporary of Malory Many websites contain information on the life and works of Geoffrey Chaucer. Most of these websites provide useful information, timelines, and miscellaneous facts about Chaucer. The Geoffrey Chaucer Page is a very helpful website that contains a brief note on Chaucer and provides a timeline of the important events which occurred during Chaucer’s lifetime . A better description of Chaucer and his works is given by Anniina Jokinen’s website, Luminarium . It is an organized source of data on Chaucer’s life and works, and has a medieval yule carol playing on the Chaucer homepage . Columbia’s Electronic Encyclopedia offers a less impressive description of Chaucer, and does not adequately analyze his works . Librarius offers excellent insight on Chaucer’s Canterbury Tales . These four websites offer us a window into the life and works of Geoffrey Chaucer. The luminarium website links to a â€Å"Geoffrey Chaucer† website which is impressive and covers many topics. The homepage has the anonymous medieval yule carol â€Å"Bring a Torch Jeanette, Isabella† playing and offers easy access to the other portions of the site through six labeled links. The creator of the website, Anniina Jokinen, includes her email address and source citation for her music at the bottom of the page along with other useful citation information. Clicking on the â€Å"Quotes† link leads to a page of notable lines from the text of the Canterbury Tales. The actual texts containing these quotations can be found by clicking on the link labeled â€Å"The Works of Geoffrey Chaucer.† The information provided by clicking on these links is broad. The website offers everything from general notes on Chaucer’s literary works, to audio excerpts, and translations of passages (which are difficult to read in the original Middle English). The onl y major flaw of the website is a link that goes to the Columbia Electronic Encyclopedia website for information on Chaucer’s life. The little information provided by the Columbia Encyclopedia website does not stand up to the Luminarium pages. This was a poor choice for an external link on an excellent website < www.luminarium.org>. The Columbia Electronic Encyclopedia website offers a small, poorly organized description of Chaucer’s life and work.

Wednesday, September 18, 2019

The Peaceful Cemetery Essay -- Descriptive Essay Examples, Observation

The Peaceful Cemetery    As we enter a cemetery, we might be filled with fear. We may think of dark nights and ended lives. What is a scary and dreadful place is a very meaningful place for me. This place is so meaningful to me because my grandparents on my father's side are buried there. Cemeteries are important to bringing perspective and serenity, because they bring us a connection to where we came from, help us realize the delicacy of life, and they help us to relax a little bit through their calmness. I have had so many things impact my life and they all seem to end up in the same place. Cemeteries are not the dreaded and scary things of superstitions. They are holding places for memories and faith.    My memories of Linwood cemetery are not from within the place itself but from the people it holds. It helped me realize the delicacy of life by taking many people I loved before I expected. My grandparents are buried in my most meaningful place and one of my friends from high school. My grandparents are very special because I never really had the chance to meet...

Tuesday, September 17, 2019

Dubai Police Department Proposals Essay

In order to attain the objectives it is essential to recognize the existing practices in Dubai police department and also in the modern police departments of countries like USA, Germany, UK, Australia etc. This will be done by individual interviews of the officials in Dubai and the through questionnaires from other corners of the world. Primary research will be persistent on personal interviews with Dubai Police department officials that will give an inner view of the present positing and future goals. This will also be a key basis of understanding the indolence for change. This will help in bringing out the indication of the present managed system in Dubai police department organization. Ultimately the clients will help in providing the true print of Dubai Police department’s working and key areas of improvement. Data presented from this research will assist to evaluate the best practices model and the actual working. This will help in indicating the difference and the reason for Dubai police department organization to implement a successful change management. Dubai Police higher officials will be randomly selected with favorable time and place for the interviews to be carried out. Finally the research will be focused on the historical data by looking at the Dubai Police department’s strategy in the past. If any failure or any glitches are to be found in companies strategy they will be pointed in this research. This will help the writer to understand the Dubai Police department’s goals in the past and their implementation process. Bibliography Articles: Garry Wilson (2004) Lessons from the trenches – Principles of change. Chartered Accountants Journal, 13(1), pp. 1-5. Pierre Collerette, Robert Schneider, Paul Legris (2001), Managing organizational change -Part one Change in turbulent times, ISO Management Systems, pp. 1-8. 45 Woodward, Sally, Hendry, Chris (June -2004), Leading and coping with change. Journal of Change Management, Vol. 4 Issue 2, p155, 29p Michelman, Paul (Oct – 2004), Overcoming Change Resisters Harvard Management, Vol. 9 Issue 10, p3, 1p; (AN 15175074) De Jager, Peter. Futurist (Oct – 2001), Resistance to Change: A New View of an Old Problem. Vol. 35 Issue 3, p24, 4p, 1bw; (AN 4339215) Pratt, Mary K. , (Jan – 2005) Leading Change Computerworld, 1/10/2005, Vol. 39 Issue 2, p33, 2p; (AN 15636701)

Monday, September 16, 2019

Home Environment and Academic Performance Essay

Nigerian environment is associated with unclassified problems entangled with impoverish outlook and being devoid of most modern facilities and infrastructure that could sustain an urban area. This is clearly manifested on the standard of living and the contribution of the people towards national development. This circumvented problem in the rural areas has adverse effect on the students’ academic performance. It is imperative therefore to exhume the associated rural problem that affects their academic achievement with the prevailing order in the educational arsenal. Most often than not, there has been persistent cry about the state of intellectual attainment in the school system. This cry does not include only student’s performance in the rural area but in the urban as well. see more:school facilities in the philippines Environment according to Oxford Advanced dictionary is the natural conditions like land, air and water, in which people, animals and plants live and also circumstances affecting their life. Environment can be physical or psychological. Physical environment deals with material aspects such as infrastructure, availability of resource facilities. The psychological environment includes the home, school community and significantly other people in our lives such as parents, peers and siblings. The quality of our home is very significant; some have a history or tradition of formal education and modern influences, while some are not so well equipped. The gadgets, resources and facilities in both types of home will influence the learning processes of children born in these homes. Studies have shown that if a child lives in an impoverished environment for the first four years of life, he is likely to lose as many as, in reading knowledge and skills, general knowledge and skills. â€Å"The env ironment† provides the necessary conditions for both physical and intellectual growth. The African child has often been hand capped by ill-health, lack of motivation, nutritional deficiencies, and unfair  criticism. This hampers his intellectual development considering as such treatment invariably result in negative self-concept. â€Å"Home† is where the child, the parent or guardians live and from where the child set out to and fro to school. Home is first enduring environmental factor in promoting readiness for school work in the child. This is because parents or guardians in the home are children first teacher. From the day a child is born and begins to hear, he or she begins to develop literacy as parents and other caring adults and pre-school teachers speaks, play, sing and read to them. As a child he moves from infant to toddler and then to preschooler, he learns to be able to read, write, listen and speak. Early literacy development is a significant part of preparing children to achieve academically. Basic literacy activities that are associated with children’s engagement with texts and success in reading were identified by literacy researchers (Dickinson and Tabors, 2001; Wasik and Band 2001) includes; oral language development, which includes book reading, phoneme awareness activities (acquired through nursery rhymes jingles poetry, and books that contain words with rhymes). And exposure to alphabet. The in fluence of parents especially, Mothers on children early literacy acquisition and subsequent school achievement is well documented in numerous studies (Trusty, 1998, Yan & Lin 2002; Godden & Ray 2003). Research shows that greater parental involvement in children’s learning positively affects the child’s school performance including higher academic achievements (Mc Neal’1999; Scribner, Lin 2003); and greater social and emotional development. Parents not only provide good learning experiences, and through talking with the child, sharing experiences and teaching but also help to organize a child’s learning experiences. Also, children with richer home literacy environments demonstrate higher levels of reading knowledge and skills than those low academic exposures. Psychologists have also discovered from various studies that heredity goes a long way to determine a child’s intelligence and consequently the level of his academic performance in a given environment. Those children whose parents are noted for higher intelligence quotient are bound to inherent such traits through genetic transfer and such children are sometimes referred to as a chip of the o ld block. In conclusion, parents contribute a lot to the academic achievement of their children in school, it is assumed that students from  homes that do not have interest for education tend to perform poorly in their subjects like chemistry, Biology, English Language, Mathematics, Igbo language, physics. This is because they lack encouragement and incentives from parents which affect them negatively. Therefore, the home is expected to provide a good atmosphere to enhance students learning. Statement Of Problem Most people hold the view that home environment of a child affects his academic performance. Today, most parents are not highly involved in early academic acquisition of their children. In the home mothers are the first teachers, they are care giver and minder of the child during the critical period of their development, though fathers do as well (Brim hail and West, 1997; Gadson and Ray, 2003). The problem arises from the fact that the jobs of so many parents are so demanding and this may explain why they do not have ample time for their children. Some parents are either unable or refuse to provide the basic need of the child due to the socio-economic attainment existing among the various homes in highly civilized areas and this also affect the academic performance in the school. Many conflicting views have been expressed by various authors as the factors that are responsible for this poor standard of academic performance of secondary school students. While some blame this poor perf ormance on the government inadequacy in fulfilling all it’s obligation towards education. Others maintain that teachers are responsible for this state of affairs. The thrust of this project is to critically examine and analyze the effect of home background on the academic performance of students. Though this research carried out elsewhere, little or no effort has been made in the past to carry-out this research in Enugu North Local Government of Enugu State. This work seek to investigate how the role played by the home, directly or indirectly affects the students’ academic performance. To investigate this therefore, the following will be considered; What is the mystery surrounding the disparities in performance of students from different homes, learning under the same school environments? Does the socio-economic status of the home have any considerable influence on student’s academic performance? What effect does the learning environment  has on the educational achievement of students? Purpose Of Study 1. To determine the extent of the effect of socio-economic status of parents on students’ academic performance in some selected secondary schools in Enugu North Local Government Area. 2. The study will look into the academic status of the parent and find out whether it has any considerable influence on the student’s academic performance. 3.It will also consider to what extent the status of parents (at homes) provides visual aids for meaningful education achievement. 4. This will also examine how the school and home community influence the academic performance of the child in the Secondary school. Significance of the study. This study will give the government and parents the opportunity of knowing from the public how to deal with problems arising from home in relation to education. It will help the school and policy makers to find out the effects of home on the academic performance of student in secondary schools. The finding will also be of benefit to both teachers and guidance counselors in their respective planning for instance, establishing a relationship between the academic qualifications of parents, marital set- up of home, parents and children relationship and the academic performance of students. The study will go a long way to letting the authorizes concerned to be aware of the effects of socio-economic background on the student’s academic performance. Scope of study. This research on the influence of the home background on the academic performance of students is carried out in Enugu North Local Government Area of Enugu State.  There are about fourteen (14) secondary school in this local government area. However, as a result of time factor, finance and transport constraints the researcher could not go round the secondary school in the local government area to carry out the findings. Consequently, ten (10) secondary were sampled, where the research beliefs  could get authentic data for the project

Sunday, September 15, 2019

Abraham Lincoln: President of the USA Essay

Abraham Lincon was born Febuary 12, 1809 in a log cabin in Hardin County, Kentucky. Born in a farming family, with tradgedy around him, Lincon perservered. Lincon became the sixteenth president of the United States, and guided America through some of it’s biggest struggles, such as the Civil War. In a world full of â€Å"You cannot do it†, Lincon ignored hate, and through each failure, found success. Abraham Lincon was birthed by Nancy Lincon and Thomas Lincon. Two years before Lincon was born, his mother had a daughter name Sarah. Thomas Lincon was the traditional frontier farmer. Lincon grew up seeing his father as ignorant, and did not admire his father. Both of Lincon’s parents worshipped at an anti-slavery church, that was very contriversal during the time in the slave state of Kentucky. See more:  The 3 Types of Satire Essay Lincon once shot a turkey while on the farm, and the sight of blood and dying repulsed him, that day Lincon knew he was never going to be a marksman. Lincon’s mother at age thrity four died of a â€Å"mill sick† disease. The widowed Tom Lincon re-married, and moved the family to Ohio. The summer of 1828, Lincon read the Declaration of Independence and was drawn into it. After that Lincon began reading books on law, and attending political meetings. In 1831, on a trip to New Orleans Lincon witnessed the brutality of slavery, and it was there where he formed his opinon on slavery; injust. In 1833, Lincon ran for state legislature, and lost. Instead, Lincon was state assemblyman, and would soon go represent Henry Clay’s Whig party. Lincon soon had a growing repuation. Lincon ran for State Legislature against Stephen Douglas, and lost. Lincon had many ups and downs with women, his first wife, dying and then he met Mary Todd and married. Servants who worked for Mary found her very obnoxious. A close friend of Lincon called the Lincon household as â€Å"Domestic hell on Earth†. Abe and Mary’s son Eddie, died, and Mary was very devestated. Later that year, they had another child named William. Abe’s father Tom became ill, and died, and Abe did not attend the funeral or mark his grave. In 1858, Abe ran against Douglas for U.S. Senate and was defeated. In 1857, the Dred Scott case came along. Abe compltely supported the case, and believed that all men should be equal. Douglas always thought that Lincon was preaching for â€Å"Negro citizenship†. Abe preached slavery was ethucally wrong. Later, Abe was nominated for president, and succeeded. Now began the fight for Abe to end slavery. Abe believed that the only way to beat slavery and change the constitution is to change the will of the people (Keneally 65). Abe stated that the Civil War was not to free slaves, but to save the union. Abe had the union victory at Antietam, which would serve as a baisis for his first Emancipation Proclamation. On January 1, 1863, Abe freed the slaves in the rebel states. After his first term, Abe was re-elected as President of the United States. Earlier in the month of April 1865, Abe had a dream he died of asassination. On April 14th, the Lincons went to John Fords Theatre to see Laura Keene’s benifiet performance of the â€Å"Our American Cousin†. It was there in the box seating of the John Ford theatre that Abe was shot in the back of the head by John Wilkes Booth. After the shoot, Booth jumped on stage and yelled â€Å"sic semper tyrannis†, the audience believing it to be part of the play since Booth was a well-known actor. Abe passed later that night and became the bloodied nation incarnate (Keneally 175). Before I read this book, the only thing I really knew about Abe Lincon was that he freed the slaves, and was known as â€Å"Honest Abe†. Abraham Lincon was sort of a totured soul. He lost his mother, and never really got along with his father. Abe never had much luck with the ladies, but seemed like a man who would do anything for a woman he loved. I envy Abe in a way. Abraham Lincon should really be a synonym in the dictionary behind the word â€Å"Perserverance†. Abe ran for an election, and was defeated, ran again, and was defeated. Ran again, and was defeated. And so on, and so forth. Out of all of Abe’s defeats he found the greatest thing of all; success. Not once did Abe ever give up. I am sure he thought about it many times, and reached his breaking point all to much, but he never let that stop him. Abraham Lincon was a man of many things, he had a roughness about him, and was disportionally awkward and clumsy. Abe had many failures from being defeated countlessly, and death of family and friends, he overcame it all. Abe is debatedly one of the best Presidents of the United States, and through defeat, he found success and his legacy will remain forever.

Saturday, September 14, 2019

Explore How Steinbeck Presents the Relationship Between George and Lennie

In traditional fairytales, ogres are man eating beasts. The prince usually rescues the princess and they live happily ever after. 18. 10. 10 The main themes in a traditional fairytale are always either based on Romance/Magic & Evil. The main elements always are the antagonist (the bad guy), the protagonist (The good guy) and mainly sometimes the helper. In traditional fairytales the antagonist, the protagonist and the helper are often stereotypical, take Cinderella for example the princess is warm hearted, beautiful, nice and kind.The prince is always often handsome, charming, brave and wealthy The film ‘Shrek’ begins in a traditional way by using the most common phrase ‘Once upon a time’ that gives you an idea that the film has used some traditional phrases. Well you can tell by the opening scene that ‘Shrek’ is different to a traditional fairytale on how it shows Shrek doing his own thing. Shrek is very not like a stereotypical prince. Shrek i s an Ogre which straight away puts a picture in your mind of like a dirty, scary and ugly and also could be the enemy. The music when we first meet Shrek is a contrapuntal sound. It doesn’t really match the things he was doing.For example, when Shrek is in a mud bath. The music gave you a happy/exciting feeling and quite a good/bad impression; it also sets the mood throughout the scene. Shrek threatens the villagers in the film. On this scene you see Shrek as a dangerous monster, which looks ugly and also very angry; with his loud raw he scares away the villagers. The way Shrek acts, it makes out that he is very violent and aggressive and also the he could harm the villagers. In the scene with the villagers, a close up is used to show the detail of Shrek’s face and how large he looks and what he actually looks like close up.I do think Shrek is a stereotypical ogre at this point because he fits with his personality well on how a scary, evil person he sometimes can be. W hen Shrek meets Fiona he drags her out by her arm which is not a prince like thing to do. This shows you Shrek does act like an Ogre. Princess Fiona responds in a shocked way, She thought that Shrek would come in and sweep her of her feet instead he done the opposite and just dragged her out and also he didn’t defeat the dragon which is not like a rescue Princess Fiona expected.The music we hear when we first meet Lord Farquard is non digenetic and also parallel. It matches on how we first see Lord Farquard. When we first hear the music it suggests that Lord Farquard is strong and powerful almost like a stereotypical prince. When Lord Farquard threatens the Ginger Bread man it makes us think this is not how a stereotypical prince would act. Stereotypical princes act sweet and caring and Lord Farquard acts evil, nasty and demanding. Lord Farquard acts disgusted when he finds out Princess Fiona is an ogre.You can tell Lord Farquard is shocked and can’t believe his eyes. The impression Lord Farquard gives the audience is that he is not a stereotypical prince and is more like an evil controlling prince which makes us see his true colours. I think Lord Farquard is not a stereotypical prince because he is not handsome, charming or kind and shows he is only after marrying Princess Fiona to becoming king. Shrek’s swomp is what I think of how an ogre’s home would look like. It’s daunting. a ruin, decayed and grubby.Lord Farquard’s castle is what I’d expect a castle to look like it’s appealing, gigantic, impressive and stylish. Shrek is not like a stereo typical ogre at the end of the film because you see the real side of him which is sweet, caring and loving. ‘Shrek’ is not like a traditional fairytale because every character is not like its stereotypical character. You wouldn’t usually find a princess which becomes an ogre or an ogre that marries a princess also Lord Farquard who you would exp ect to be the protagonist is actually the antagonist.

Friday, September 13, 2019

Friction Lab Report Example | Topics and Well Written Essays - 750 words

Friction - Lab Report Example Static friction is the friction that tries to hold the object in position. A book positioned on a table has a static friction. The coefficient of static friction is denoted by  µ. Dynamic friction is associated with the surfaces that in constant motion with each other. The friction force between the engine rotating parts is dynamic friction. The major aim of the experiment is estimate the coefficient of static friction. It can be evaluated by pulling a box with known weight along a surface with smooth flat symmetry. The coefficient of static friction and normal force (FN) are correlated to each other when one surface starts to slide over the surface. FF is the frictional force that is in opposite direction to the tension force. Force of gravity tries to pull the box down and normal pull force (FN) in opposite direction to the gravitational pull force. In this experiment we have to estimate the relationship between FN, FF and  µ (coefficient of friction). Friction of the object is directly proportional to the weight of the object; as the weight increase, the force of friction also increases. During the experiment, the box with more weight required more force to be pulled from its position. It means that the weight of the object increases its frictional value. On the other hand, comparatively less force is required pull the small box. This estimate can either be wrong as heavier weights require more force in general. Coefficient of friction also increases as the weight increases. We have estimated the ratio of FF and FN and found that as the weight of an object increases, the coefficient of friction also increases. The other observation is that the surface area of the object in contact with the other surface also influences frictional force on the object. In our experiment, the box with more weight has more surface area in contact with the surface below and thus produced more friction. On the other hand, the object

Thursday, September 12, 2019

Gospel of Mark Research Paper Example | Topics and Well Written Essays - 2750 words

Gospel of Mark - Research Paper Example When compared to other three gospels, Mark is not an appealing piece of writing. Evidently, his intention was the simple and direct narration of the events so that his gentile audience who did not have knowledge about ‘a promised messiah’ can easily comprehend the message he conveys. Mark’s is the oldest gospel, and obviously the primary sources of information for other writers like Luke, John, and Mathew. Regardless of its lacking readability, the gospel of Mark is often considered as a reliable testimony as he was very close to Peter and Paul in their mission. It contains Jesus’ parables, the miracles he performed, events like crucifixion and resurrection, and finally the mission Jesus vests upon his apostles. According to many, the final element (Mk: 16: 9-20) is an addition to the gospel of Mark probably by some editors. Mark begins the gospel hastily with the oration of John the Baptist, and this informs readers that Jesus is the heavenly messiah and s on of God, fulfillment of prophesy. Gospel of Mark is one of the most important pieces of work in the New Testament for several reasons. Despite its terse prose, gospel of Mark is concrete for historical factors and clear narration of Jesus’ ministry. As a writer, Mark has clear objectives, and he gives special emphasis to certain ideas and themes throughout the book. His gospel is not a loose description of too many things, but it addresses specific theological concerns and ethical issues. Gospel of Mark contains 16 chapters among which the first 8 chapters describe his travel to the north. He preaches the word of God and performs wonders as the sign of his authority and heavenly mission. The entire first part reflects the early Christian church’s belief in Jesus as the Christ, Man, and Son of God. Throughout this part several people ask the question who Jesus is, and the answer is that Jesus heals the

Wednesday, September 11, 2019

Corporate welfare Essay Example | Topics and Well Written Essays - 250 words - 3

Corporate welfare - Essay Example In addition, at the time lenders and creditors were unavailable. Numerous corporations were facing closure due to huge financial debts. With an objective to sustain the economy, the government had to develop strategies that would keep these organizations open; thus the creation of corporation welfare (Cay 24). Since is initiation the policy has been effective. Numerous corporations have been bailed out of financial crisis. In addition, the modern day corporate welfare policies are created to enhance the sustainability of major companies (Roger 44). For instance, agricultural subsidies in the United States are used to sustain large corporations in the industry (Roger 44). These corporations are able to sustain their financial burden. The current corporation welfare strategies have been criticized. Majority of the people embrace the modification that the money could be more useful tothe poor not large corporations (Fisher& Peters 89). For instance, it could be more effective if agricultural subsidies are used to support farmers rather that the major institutions in the

Reasons for and Effects of Exercise Essay Example | Topics and Well Written Essays - 1000 words

Reasons for and Effects of Exercise - Essay Example Whatever the reasons for exercising, one thing is for sure-- people are influenced and driven by their circumstances. Every individual exercises for one or various reasons and it could be clearly seen that such effect has always has a cause. This paper will look even deeper at what causes people to exercise such as physical fitness, emotional and psychological health as well as strength and stamina. Furthermore, it will also examine the results such as healthier body, mind and emotions. With the rise of the influence of the entertainment industry among different groups of people, exercise has become a focus among many individuals. Entertainers often portray that a skinny body is more desirable to the opposite sex than a plump one so that most people desire to have the former form of body structure. Regardless of gender, people want to look thin because they are more attractive that way. However, with the fast-paced lifestyle of most people nowadays, it is really difficult to maintain a lean body because of the oil and carbohydrate contents of the fast foods available to busy people. As a result, people tend to engage more in exercise to burn the fats and stay slim. In fact, more and more exercise gurus are getting popular because of the different exercise regimens they introduce to entertainment personalities who in turn advertise them when they successfully achieve and maintain the figure they desire through such programs. Those who religiously stick to their schedules of exercise often get their desired outcomes. They do lose weight and have leaner bodies which are indeed more attractive to look at. As a result, they are able to attract the attention of the opposite sex even more than those who do not engage in exercise. Females tend to have smaller waistlines and flatter stomachs. Men on the other hand build more muscles which make them look more manly and desirable. Their big muscles make them look strong and able. In addition, they also get rid of the beer belly which is often common among older men. Therefore, it could be said that one of the reasons for exercise is to achieve a desired body and the result would be successful in the case of a person who diligently exercises. Another reason, perhaps a better and more objective logic for engaging in exercise is physical health. As mentioned earlier, people exercise to get rid of the excess and unwanted fats. Indeed, they get slimmer as a result. However, in effect, they also get stronger and healthier bodies because during the process, those who exercise sweat as a result of the physical activity. It is popularly known that when one sweats, he excretes bodily wastes and toxins that make a person unhealthy. Therefore, exercise does not only make one get thinner but healthier as well. In addition, physical exercise helps regulate the heart’s functions. When one gets tired through physical activity, his heart beats faster and therefore, indirectly, the heart is exercised. This hel ps the blood flow more smoothly as well because the fats in the veins melt as the body temperature rises. The aforementioned is the reason why most doctors recommend exercise regimens to most patients especially those who are suffering from heart problems. Such diseases are often observed among obese people. It may be rude to tell an obese patient to exercise however doctors can be wise enough to educate patients about how the heart functions and how exercise makes it become healthier. Studies show that when fats are in excess, they can cover the heart, making it difficult to pump blood. As a result, the heart is weakened and complications such as stroke and heart attack occur. However, through exercise, such health problems are

Tuesday, September 10, 2019

What are the Pro's and Con's of Obama Care Research Proposal

What are the Pro's and Con's of Obama Care - Research Proposal Example alysis of the research topic will further assist in having a comprehensive understanding about the intentions and implications of the healthcare plan for the people. In the US, healthcare plans and policies are developed as well as implemented with the objective of providing better care and treatment services for the public. Principally, initiators of healthcare plans aim at providing adequate care along with treatment services in a cost effective manner, contributing to the overall social health altogether. Additionally, the US government has been spending substantial amounts of funds concentrated on the continuous development and growth of healthcare segments and policies for the enhancement of the entire healthcare system. In this regard, Obama Care was introduced as an affordable healthcare plan, under the Affordable Care Act. Obama Care has been initiated with the provision of offering affordable as well as low cost health and care services to a large number of uninsured people. The health plan has been implemented in order to improve insurance coverage. The plan is beneficial for providing affordable health services with better coverage. O n the other hand, the health plan has been criticized on the ground of racial prejudice and additional taxes. However, healthcare industry analysts criticized healthcare plans implemented through the Obama Care healthcare bill as fragmented in approach. Hence, the healthcare plan was also recognized to be ineffective as well as inefficient in its approach. In order to justify this claim, the healthcare plans were recognized to be inadequately covered within the diverse population. Contextually, the healthcare plans were perceived to provide uneven healthcare facilities and services. In addition, they were seen to have increasing gaps between the intended benefits to be delivered to the people and the realistic approach taken by the government (Chua, 2006). Subsequently, in this p proposed research study, a critical

Monday, September 9, 2019

Frozen Souls Essay Example | Topics and Well Written Essays - 750 words

Frozen Souls - Essay Example This is not to say that I had no apprehensions about the move, just that any the upside was much greater than the alternative. After all, this was America, an entire nation composed of immigrants that had once made the same journey, both metaphorically and physically. On the flight I remember the airline playing the Arnold Schwarzenegger film True Lies. At the time Schwarzenegger, himself an immigrant, was the governor of California. For a moment I allowed myself to entertain similar notions of grandeur; I too could do great things one day. When I reflect back on my perceptions before arriving in the United States I recognize my idealism. It is not that I am a gullible person; I just bought into the narrative of American, and more specifically Californian, wealth and prosperity. It was this feeling of excitement and expectation that I felt as the plane landed and I looked onto the world that is now my home. The plane landed on a grey and rainy day, but I didn’t notice, instead expecting the country to soon embrace me. For the first time I would not be held back by an inefficient government or a lack of opportunity. After exiting the plane I walked to retrieve my bags. There were many beautiful people and people of varying ethnicities all moving rapidly about. I retrieved my bags and walked towards the LAX gates and waited around for a cab to the apartment complex I had set up. I was so filled with excitement and anxiety that I could not sleep that night and instead contemplated my upcoming weeks, months, years. I spent my first week with such anxiety-filled excitement and wonder that I never gave myself the chance to notice my loneliness. After exploring all day I would come home and pass out reading a book or watching the Los Angeles Lakers. This week, however, soon turned into a month and then two and three. Instead of finding the joy and prosperity I figured awaited me, I found nothing but society’s self-interest. Every day I woke up to a Calif ornia sun that stood in stark juxtaposition to the cold and lonely conditions of my current existence. I attended school during the day and would many times have my afternoons free. Not knowing anyone I would walk on the beach or through Downtown areas, hoping I would meet someone and California would finally make sense and my life would be warm and wonderful. I would walk past the sorts of beautiful people I once watched on television, all of them on their cell phones, with their perfectly coiffured hair and stylish clothing. For a period, I continued to tell myself that I merely needed to penetrate this wall of their existence and they the world would open to me; that while I had immigrated to the country, I had just not entered the true California yet. As a child in my home country I was raised in a conservative Catholic family. Towards the end of my adolescence I came to reject this family as overly constricting and naive about the true world out there. In my solitude and loneli ness for the first time I could appreciate the true love and warmth they supplied. Such instances of love and warmth are rare. I made a few acquaintances during these early days, but no one I would consider a friend. After math class I would visit a coffee shop adjacent to the college and read and watch people. Rarely did I talk to anyone and rarely did anyone talk to me. One day, however, a girl named Vanessa was forced to share my table as the

Sunday, September 8, 2019

China; a dangerous superpower; responding to debate Assignment

China; a dangerous superpower; responding to debate - Assignment Example The military size is not shrinking but growing, this indicates there is more to it than meets the eye. China is gradually establishing its self as an economic giant, and this is the best place to mitigate its threat of becoming a super power. China mostly focuses on virgin markets that are thought to have been neglected by the west. United States of America and it allies should focus on tapping into the markets before China. That will ensure that the countries grow their GDP at a rate similar to China’s and be one step ahead. I agree with the answer and strongly advocate for the United States allies to review their laws in regard to combat and military matters. Japan adopted laws that regulated its military to duties that are close to the ideal ceremonial in combat matters. China with its quest to have a firm grip in the region decided to claim regions that are clearly Japans sole possession. The act violets international law and threaten Japans sovereignty. The region under contention is a joined military training field for both the United States of America and Japan. That might be the main reason China invaded the region. Japan should review its laws and wake up to what its neighbor is doing. The country should invest more into military equipment. The action may make China slow on its pursuit for the territory. China continued expansion economically, and investment into carriers signify that the country is more a threat now and looking to becoming a super power. The USA should assist Japan in strengthening it military both in terms of more combined training and equipment. The act will deter China from invading Japan and help America as a nation have an ally where it can launch an offensive should there be a need for such action. I strongly agree with the author and see China as a growing super power and threat. United States of America has many trade agreements with China making its

Saturday, September 7, 2019

Any current controversial issue Essay Example | Topics and Well Written Essays - 750 words

Any current controversial issue - Essay Example Criminals will think twice before committing a crime if they know there are other people in their midst with the same weapons as they have. Having a gun in the house reduces the feelings of insecurity. People feel a bit safe when they possess something to use whenever a mishap happens especially when they are alone. It is also effortless to flash out an intruder, when one has a weapon, intruders are kept at bay. In addition, those in possession of a gun at home are less likely to lose their property or get injured during a robbery ordeal. Guns and weapons, if given to the right people, that is, the law abiding citizens, can be of great advantage to a country, but if they land in the wrong hands, it can be disastrous. Some people would argue that having a gun at home is like sitting on a time bomb. The liabilities that come with it are numerous. The owner has to take various measures to avoid hurting themselves and others. It is important to store the weapons in a safe place, probably locked or in a safe place to avoid them getting into unintended hands. Consciousness is a man’s compass, and if one lacks it, they lack direction. Such people, if, in possession of a weapon, one can be sure there have to be bloodshed. Unfortunately, it is not easy to identify them and hence may end up owning guns. An example of this is in the recent case at the Connecticut where a gun man mercilessly killed twenty school children for no apparent reason. The advocators of guns legalization should wake up and smell the coffee. Enough incidences have already happened for people to still burry their heads in the sand as if nothing wrong is happening. It is ironical that the gun that is supposed to protect the owner is the very one that kills him. There have been cases of suicide, whereby the owners of the weapons use the same weapons to end their lives. If weapons were not kept in the house, probably it would not be so simple for a few people to commit suicide. Nobody keeps a gu n hoping that it will kill him one day. Everyone hopes to be protected by it if need arises. Weapons at home have been turned against members of the family. Reportedly, licensed guns have been used in various incidences of domestic violence. Instead of protecting loved ones, these weapons are harming them. various groups have argued that stricter measures should be adopted regarding gun ownership and use, but even with the strict measures it is a no win situation unless, these guns are left in the hands of their rightful owners that is, the police and the military. Human rights activists have done a great job in educating people on the dangers of being in possession of weapons at home, but people have just decided to shoot the messenger. It is unfortunate that most of the times these weapons have ended up hurting innocent people instead of the criminals. However, much people want to turn a blind eye to this situation. It is obvious the harm brought about by guns and weapons in the n ame of self defense outweighs the benefits. Rowdy youths in possession of guns have been seen to cause chaos and crimes in various cities. The possession of a weapon makes them feel like they are on top the world. It is unfortunate that the security officers, who are mandated and qualified to carry guns, have found themselves on the receiving end. The hunters have become the hunted. There have been various cases of police officers being

Friday, September 6, 2019

Water shortages in urban areas Essay Example for Free

Water shortages in urban areas Essay An analysis of the â€Å"Impacts of water rationing on public health†: Case study of Makokoba, Bulawayo Introduction Zimbabwe local governance is made up of a system of city councils and municipalities which are mandated to provide water and sanitation services and goods to their respective residents. This system has been effective during the colonial era where the urban areas were less populated than there are at the present moment. The Zimbabwe post-independence period has seen a large influx of people into the urban areas. The population growth in urban areas meant that most city councils and municipalities are failing to cope with the water demand. The major reason is that the rate of population increase in urban areas is by far greater than that of improving or increasing the existing water supply. Background information However worries over water supply in Bulawayo is only part of a larger trend across urban Africa1. Water is vital to any development, and its availability or dearth is a major driving force behind migration, population growth, and economic development, among other factors. As a whole, Africa has relatively ample water supply potential2. Bulawayo is the second largest city in Zimbabwe, which was established in the 1840s. Its economy was built around it being a center of industry for the nation and a hub of transportation for the Southern Africa region. With this economic development, Bulawayo saw an unabated increase in water demand over the past three decades, with increasing urbanization, economic activity (until 2000), and population growth, which has steadily increased over time, to around 655675 (CSO 2012), in line with urban areas across Zimbabwe3. Bulawayo as a city and province has failed to secure a long term and sustainable water resources to meet its water demands both domestic and industrial. Its main water supply was reliant on five dams but currently being supplied by Insiza and Lower Ncema and Umzingwane with the other two being decommissioned. This led to the city council to introducing the 72hours per week rationing strategy to save the remaining water resources prior to the rainy season. The water stress currently being faced by the city is attributed by several factors such as its geographical location, increased population, climate effects and underdevelopment of infrastructure4. DAM VOLUMES 9/09/13

Thursday, September 5, 2019

Static Force Analysis In Screw Jack Engineering Essay

Static Force Analysis In Screw Jack Engineering Essay Static friction is friction between two solid objects that are not moving relative to each other. For example, static friction can prevent an object from sliding down a sloped surface. The coefficient of static friction, typically denoted as ÃŽÂ ¼s, is usually higher than the coefficient of kinetic friction. The static friction force must be overcome by an applied force before an object can move. The maximum possible friction force between two surfaces before sliding begins is the product of the coefficient of static friction and the normal force: . When there is no sliding occurring, the friction force can have any value from zero up to . Any force smaller than attempting to slide one surface over the other is opposed by a frictional force of equal magnitude and opposite direction. Any force larger than overcomes the force of static friction and causes sliding to occur. The instant sliding occurs, static friction is no longer applicable and kinetic friction becomes applicable. An example of static friction is the force that prevents a car wheel from slipping as it rolls on the ground. Even though the wheel is in motion, the patch of the tire in contact with the ground is stationary relative to the ground, so it is static rather than kinetic friction. The maximum value of static friction, when motion is impending, is sometimes referred to as limiting friction,although this term is not used universally. Screw jack All metallic constructions and a accurately machine cut screw with a pitch of 5 mm crrying a double flanged turn table of about 20 cm dia fitted on a heavy cast iron base and complete with two adjustable pulleys cord hooks without wts. Small size, experimental demonstration type model with an aluminum turned pulley of about 10 cm dia is fitted on a screw jack which is fitted on a 12cm dia metallic circular base with an adjustable pulley and a linear vertical scale, over all height is about 15 cms with out wts. A screw is a shaft with a helical groove formed on its surface. Its main uses are as a threaded fastener used to hold objects together, and as a simple machine used to translate torque into linear force. Screw thread mechanics There are always three major components in practical applications of the screw thread mechanism : the    screw a generic name applied to a setscrew, leadscrew, bolt, stud or other component equipped with an external thread, the    nut refers to any component whose internal thread engages the screw, such as the nut of a nut bolt or a large stationary casting with a tapped hole into which a stud is screwed, and the    thrust bearing that is the contact surface between two components which rotate with respect to one another. Examples of thrust bearings include : the under-surface of a screw head which is being tightened by a spanner; the spherical seating of a G-clamp screw in the stationary self-aligning anvil. A nut can spin and move freely along a screw without contacting another component, ie. without the need for any thrust bearing, but a thrust bearing comes into existence immediately contact occurs and the mechanism is put to practical use. Clearly there is relative motion in the thrust bearing, and also between the nut and the screw and where there is relative motion there is    friction. We now examine the role of friction since it dominates the behaviour of the mechanism unless special ( read expensive ) means are taken to minimise its effects. When considering friction it doesnt matter which component rotates and which is stationary its the    relative motion which is important. We shall therefore analyse the jack shown here to deduce the general effect of friction on screw thread behaviour. The jacks screw is fixed; the nut is rotated by a spanner and translates vertically. The thrust collars only motion is vertical translation as it is prevented from rotating by contact with the load, one corner only of which is pictured. Since there is relative rotation between contacting nut and collar, the contacting surface assumes the role of thrust bearing. The nut shown here in plan is in contact with three bodies : the spanner exerts the torque    T which tends to raise the load ( analogous to tightening a nut and bolt ) the screw thread which exerts the frictional torque    Tt , and the thrust bearing which exerts the frictional torque    Tb . We are interested in the tightening torque    T, and, if the nut is in equilibrium then ( i)             T    =    Tt + Tb                                                             from which we can evaluate    T once    Tt and    Tb are found individually. Consider the thrust bearing first. We shall assume that the contact surface of area    A is in the form of a narrow annulus of mean radius    rb on which the uniform pressure is    W/A, where    W is the load supported by the mechanism. If the coefficient of friction in the bearing is    ÃŽÂ ¼b then the torque exerted by the frictional force on an area element ÃŽÂ ´A is    ÃŽÂ ´Tb    =    ÃŽÂ ¼b ÃŽÂ ´N rb    =    ÃŽÂ ¼b rb ( W/A ) ÃŽÂ ´A. Integrating over all the contact area ( ii)          Tb    =    W ÃŽÂ ¼b rb Consider now the thread which is square, of mean radius    rm and lead angle    ÃŽÂ ». The nut engages the screw with friction coefficient    ÃŽÂ ¼ corresponding to a    friction angle à Ã¢â‚¬   = arctan ÃŽÂ ¼. The static and kinetic coefficients of friction are taken to be essentially equal for this preliminary analysis. We wish to find the torque    Tt which must be exerted on the nut to offset thread friction and maintain the load    W in equilibrium that is either static or moving at constant speed. A torque which tends to raise the load is reckoned positive; a negative torque is one which tends to lower the load. Threaded Fastener A screw used as a threaded fastener consists of a shaft, which may be cylindrical or conical, and a head. The shaft has a helical ridge or thread formed on it. The thread mates with a complementary helix in the material. The material may be manufactured with the mating helix, or the screw may create it when first driven in. The head is specially shaped to allow a screwdriver to grip the screw when driving it in. It also stops the screw from passing right through the material being fastened and provides compression. Screws can normally be removed and re-inserted without reducing their effectiveness. This may make them preferable in some applications to nails, which are frequently unusable after being removed. A screw that is tightened by turning it clockwise is said to have a right-hand thread. Screws with left-hand threads are used in exceptional cases, when the screw is subject to anticlockwise forces that might undo a right-hand thread. Mechanical Analysis A screw is a specialized application of the wedge or inclined plane. It contains a wedge, wound around an interior cylinder or shaft that either fits into a corresponding plane in a nut, or forms a corresponding plane in the wood or metal as it is inserted. The technical analysis (see also statics, dynamics) to determine the pitch, thread shape or cross section, coefficient of friction (static and dynamic), and holding power of the screw is very similar to that performed to predict wedge behavior. Wedges are discussed in the article on simple machines. Tensile Strength Screws and bolts are usually in tension when properly fitted. In most applications they are not designed to bear large shear forces. When, for example, two overlapping metal bars joined by a bolt are likely to be pulled apart longitudinally, the bolt must be tight enough that the friction between the two bars can overcome the longitudinal force. If the bars slip then the bolt may be sheared in half, or friction between the bars (called fretting) may weaken them. For this type of application, high-tensile steel bolts are used and these should be tightened with a torque wrench. High-tensile bolts are usually in the form of hexagonal cap screws with an ISO strength rating stamped on the head. The strength ratings most often used are 8.8 and 12.9. The number before the point is the ultimate tensile strength in N/mm2 (or MPa) divided by 100. This is the stress at which the bolt will fail, i.e. break in half. The number after the point is the yield strength as a percentage of the ultimate tensile strength, divided by 10. Yield strength is the stress at which the bolt will receive a permanent set (an elongation from which it will not recover when the force is removed) of 0.2%. Mild steel bolts have a 4.6 rating. High-tensile bolts have an 8.8 rating or above. Types of screw jack Cap screw: has a convex head, usually hexagonal, designed to be driven by a spanner or wrench. Wood screw: has a tapered shaft allowing it to penetrate unrolled wood. Machine screw: has a cylindrical shaft and fits into a nut or a tapped hole, a small bolt. Self-tapping screw: has a cylindrical shaft and a sharp thread that cuts its own hole, often used in sheet metal or plastic. Drywall screw: is a specialized self-tapping screw with a cylindrical shaft that has proved to have uses far beyond its original application. Set screw:- has no head, and is designed to be inserted flush with or below the surface of the workpiece. Dowel screw:-is a wood-screw with two pointed ends and no head, used for making hidden joints between two pieces of wood. Shapes of Screw Head (a) Pan (b) Button (c) Round (d) Truss (e) Flat (f) Oval Pan Head: disc with chamfered outer edge. Button or dome head: cylindrical with a rounded top. Round: dome-shaped, commonly used for machine screws. Truss: lower-profile dome designed to prevent tampering. Flat or Countersunk: conical, with flat outer face and tapering inner face allowing it to sink into the material, very common for wood screws. Oval: countersunk with a rounded top. Types of Screw Drive Modern screws employ a wide variety of drive designs, each requiring a different kind of tool to drive in or extract them. The most common screw drives are the slotted and Phillips; hex, Robertson, and torx are also common in some applications. More exotic screw drive types may be used in situations where tampering is undesirable, such as in electronic appliances that should not be serviced by the home repairperson. (a) Slotted, (b) Phillips, (c) Pozidriv, (d) Torx, (e) Hex, (f) Robertson, (g) Tri-Wing, (h) Torq-Set, (i) Spanner (a) Slot Head has a single slot, and is driven by a flat-bladed screwdriver. The slotted screw is common in woodworking applications, but is not often seen in applications where a power driver would be used, due to the tendency of a power driver to slip out of the head and potentially damage the surrounding material. (b) Cross-head or Phillips Screw has a +-shaped slot and is driven by a cross-head screwdriver, designed originally for use with mechanical screwing machines. The Phillips screw drive has slightly rounded corners in the tool recess, and was designed so the driver will slip out, or cam out, under strain to prevent over-tightening. (c) Pozidriv it is patented, similar to cross-head but designed not to slip, or cam out. It has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. Phillips screwdrivers will usually work in Pozidriv screws, but Pozidriv screwdrivers are likely to slip or tear out the screw head when used in Phillips screws. Pozidriv was jointly patented by the Phillips Screw Company and American Screw Company. (d) Torx:-is a star-shaped or splined bit with six rounded points. (e) Hexagonal or hex:- screw head has a hexagonal hole and is driven by a hexagonal wrench, sometimes called an Allen key, or by a power tool with a hexagonal bit. (f) Robertson :-drive head has a square hole and is driven by a special power-tool bit or screwdriver (this is a low-cost version of the hex head for domestic use). (g) Tri-Wing:- screws have a triangular slotted configuration, and are used by Nintendo on its Gameboys to discourage home repair. (h) Torq-Set:- is an uncommon screw drive that may be confused with Phillips; however, the four legs of the contact area are offset in this drive type. (i) Spanner:-drive uses two round holes opposite each other, and is designed to prevent tampering Engineering Mechanics: Force Analysis in Static It is said that a chain is as strong as its weakest link, so is true for a structure. For a structure or a truss to sustain load all its members should be able to stand force acting on them. For optimal design of a structure it is essential to know the forces in the members, compressible or tensile. Structures are made to support loads. Structure is an assembly of number of members arranged in certain manner. When load acts on a structure this load is distributed to the constituent members of the structure in different proportions. Members experiencing large forces can be made stronger, members experiencing less force can be made lighter and redundant members with no force to support can be removed altogether. Thus static force analysis of structures can help to build cost effective, light and strong structures. Static Force Analysis in Structures Force acting on a member of a structure can be compressible or tensile. For the purpose of force analysis a sign convention can be assigned to the forces. Tensile forces, acting outwards the members and having a tendency to extend the member, is assigned positive sign. The force acting inwards any member and tending to compress the member is called as compressive force and assigned negative sign. Although a sign convention opposite to this one can also be followed with equal validity but the same sign convention should be adhered to throughout the analysis of a structure. There are mainly two approaches for static force analysis in structures. One approach is to section the structure under consideration and find the unknown forces by balancing the forces. Other approach is based on the principle that net force at any joint or node for static structure is zero. In either of the approaches force calculation is started from the support points as it is easier to determine the forces at the support points and further calculation of forces in the members of the structure becomes easier after knowing the forces at supports. Section Approach In the Section Approach the structure under consideration is sectioned at certain part such that the number of unknown forces is not more than two, for two dimensional structures. Unknown forces are assigned variables and components of the forces are taken along and perpendicular to any one of the unknown forces. For each of the two directions force balance equations are framed and solved for the unknowns. The components of the forces can also be taken along any fixed coordinate axis. For three dimensional structures the section taken can have up to three unknown forces. Nodal Approach In the other approach, to find forces in the members of a structure, net force at any joint is set to zero. Any joint connecting two or more members can be called as a node. One by one different nodes are considered for force analysis. To start with such a node will be taken which has not more than two unknown forces. Unknown forces are determined by writing net forces along any set of orthogonal axes and equating them to zero. For a simple structure one of the two approaches may be sufficient to determine the forces in members. But for complex structures single force analysis approach can become cumbersome for force analysis, therefore, a tricky combination and use of the two approaches can simplify the static force analysis in structures.