Thursday, December 26, 2019

The Health Care-Based Vulnerability of Elderly Populations

The Health Care-Based Vulnerability of Elderly Populations Megan E. Stratton HCS 531 June 11th, 2012 Dr. Arenz Russell The Health Care-Based Vulnerability of Elderly Populations Vulnerability, or the susceptibility to a form of harm, results from an interaction between the resources available to the elderly and communities and the life challenges they face. Vulnerability results from developmental problems, personal incapacities, disadvantaged social status, inadequate formal health care coverage, inadequacy of interpersonal networks and supports, degraded neighborhoods and environments, and the complex interactions of these factors over the life course (Mechanic, 2012). When researched several types of vulnerable populations†¦show more content†¦As a person ages, theirs body cannot perform the way it used to. This will cause many elderly people to loose their job or choose to go into retirement. Both of these options cause a loss in health care as well and a reduced or exterminated income. Here alone lies a reason that the elderly population is challenged. The elderly population also has a tendency to develop a chronic illness that can be life threatening if not treated or controlled properly. This means that need for health care treatments also increases. At least 40% of those over age 65 will have nutrition-related health problems requiring treatment or management (Gigante, 2012). It is important to realize that 10% of people over the age of 65 and will develop Alzheimer’s disease and 50% of those over the age of 85 will develop this disease (Gigante, 2012). More elderly African American men and women use government aid than white men and women. Therefore, this population will be vulnerable because of the lack of funding, proper health care and insurance. Health Care System Impact As this baby-boomer generation continues to age there will be profound effects on the way that money is spent on health care and insurance. With approximately 77 million people turning 65 over the next several years, the amount of government spending on Medicare will greatly increase (Gigante, 2012). Thus, the demand for medical care associated with the aging population will soShow MoreRelatedThe Elderly as a Vulnerable Population Essay811 Words   |  4 PagesThe Elderly as a Vulnerable Population Lauren M. 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And since many adult children live far away from their parents, some people suggests that using robot as companies can easeRead MoreAt Risk vs. Vulnerable Populations1196 Words   |  5 Pagesdifference between a group at risk for poor health and a group considered a vulnerable population? Provide an example of a group at risk and a group considered a vulnerable population. Explain why members of these groups cannot advocate for themselves or why advocating for these groups would be beneficial. What would you advocate for? The notion of groups â€Å"at risk† for poor health differs from vulnerable populations. â€Å"A population at risk is a population with a common identified risk factor orRead MoreEssay On Msk790 Words   |  4 Pagesnon-communication diseases (NCDs) as MSK in aging’s health have widely reported globally. 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For example, studies find that Americans living in poverty are much more likely to be in fair or poor health and have disabling conditions, and are less likely to have used manyRead MoreTrust Is Obtainable To The Health Care Staff That Consistently1257 Words   |  6 PagesTrust is obtainable to the health care staff that consistently grounds their thoughts on the well-being of all their patients. It is imperative for health care staff to open their understanding to minorities in regard to cultural differences and the deterrents aiding their distrust of medical staff. Moreover, the collaborative effort of the United States (U.S.) healthcare system that helped improve and hindered the growth of trust between the minorities and health car e staff. Understanding everyRead MoreLife Of Retirement And A Healthy Social Status1045 Words   |  5 Pagesthe consequences are that the numbers in population are leading to dramatic changes in economy. With a population comes aging, which is now facing us(future generations included) with long-term economic consequences. Much is being discussed and reviewed over the demographic difference caused by the aging of the baby boomers generation defined as those born between 1946 and 1964. Over the next few years, the increasing population of seniors and elderly people will impact our economy and it willRead MoreEssay on Health Disparities of elderly population1379 Words   |  6 Pagesilluminate and discuss healthcare vulnerabilities of the elderly rural population in Baker County, Florida and describe how the nursing profession can address these problems. Rural health has been a complex and multifaceted challenge for government and healthcare practitioners. The elderly who live a lone in the county suffer from low socioeconomic status, low health literacy rates, declining cognitive and physical health and lack of healthcare facilities. The health status of this vulnerable groupRead MoreNursing Shortage And Its Effects On Health Care Policy877 Words   |  4 Pagesincreasing numbers of populations are driving the shortage as well. The demands means the amounts of high quality of care driven by the registered nurse in there positions that the organizations willing to attain at the given value. Moreover, the supply is the amount of good services nurses provides in their care. Registered nurses are growing at a minimum rate; however, large numbers of nurses are anticipated to retire soon. In addition, nursing shortage directly impacts health care policy in many waysRead MoreChallenges of Caring for Elderly Patients1839 Words   |  7 Pagesbaby boomers goes into the older adult phase, the number of elderly individuals requiring medical services will certainly magnify (Topaz, Maxim Doron, 2013). Older patients who come to the emergency department usually have more complicated conditions than younger patients. The older persons typically have multiple co-existing diseases, take different medications and present with atypical symptoms (Peters, 2010). The management of elderly patients is further complicated by numerous aging-related changes

Wednesday, December 18, 2019

Chemistry by Graham Swift, Snowdrops by Leslie Norris,...

Chemistry by Graham Swift, Snowdrops by Leslie Norris, and finally Superman and Paula Brown’s New Snowsuit by Sylvia Platt. How do the authors of the anthology deal with the subject of change? In this essay I am comparing three stories together. These stories are ‘Chemistry by Graham Swift’, ‘Snowdrops by Leslie Norris’, and finally ‘Superman and Paula Brown’s New Snowsuit by Sylvia Platt.’ I will investigate how the stories are similar and different, and also how they come across to the reader. I will explore the techniques they use and how each author deals with the subject of change. ‘Chemistry’ is about a boy recalling his childhood and that sees an ‘invisible’ bond between himself, his mother, and his†¦show more content†¦So we see from the beginning these three stories share similar themes of childhood experiences. Chemistry is a very depressing story, the boy loves his grandfather, and he sees a triangle bond between himself, his mother, and his grandfather. The three go to the pond together to play with the boy’s boat; he sees that the trip the boat makes across the water is on an invisible bonding line. One day the boat sinks, the boy is heartbroken, and not soon after his mother’s lover Ralph invades and takes over the house, forcing Grandfather into isolation in his shed. Grandfather doesn’t seem to mind being in his shed, he sees it as ‘freedom’ and shows the boy some chemistry. He tells the boy a valuable lesson that everything can change. Snowdrops is also quite a depressing story, it is misunderstood until the end what is going on in the story. At the beginning a funeral was mentioned but seems it does not have any relevance to the story. At the middle of the story the mother asks if Miss Webster was in school, which she was not. When Miss Webster does turn up she is wearing a ‘black frock’ (any relevance?) and she makes sure that they see the snowdrops at the same time the funeral passes the school, she then stands at the gates mourning. Superman and Paula Brown’s new snowsuit’s mood is depressing. The poor girl’s childhood dreams are shattered by horrible documentaries of war, and an incident that she was blamed for.

Tuesday, December 10, 2019

Organisational Structure & Strategies

Question: Write about theOrganisational Structure Strategies. Answer: Organisational structure acts as one of the integral parts in case of operating the organisation in an efficient manner. The structure of any organisaition depicts the hierarchy present within the organisation. Therefore the structure of an organisation helps in determining the way power, responsibilities the job roles have to be assigned among different layers of the organisation. It also ascertains the way information passes through one level of management to others. To operate an organisaition smoothly, it is imperative to adopt various strategies. It is essential to form strategies by the management of the organisaition. Strategies are generally set on the basis of the behaviour of people within the organisation. Proper utilisation of skills is imperative from the point of view of the organisation to set their organisational strategies. Organisational strategies generally play a vital role in determining the structure of the organisation (Jones, 2010). Setting various strategies at the initial stage, help in designing a good organisational structure. In this case, strategies act as the pillar of the organisational structure. This is not applicable for every organisation. In case of few organisaition the strategies are set on the basis of structure of the organisation. Few structures of organisation are not suitable for making correct strategies regarding the business operation. If the organisation consists of large numbers of layers in the management level, then it will not be able to make appropriate strategies. If layers between operations management is more, it hampers the decision making process. The horizontal structure of the organisation is effective in operating the organisation in a smooth manner. Another element of the organisational structure is the bureaucracy in general bureaucracy acts as the red tapism in case of an organisation (Zheng et al., 2010). Bureaucracy elongates the decision making process this acts as a hindrance in the busines s operation. Only making strategies is not enough for any organisation, the implementation of these strategies is inevitable with the help of designing suitable structure. In case of Woolworth food group organisational structure plays an important role. In this organisation the organisational structure is horizontal or flat in nature this facilitates the decision making process of the company. The organisational structure also helps in making proper strategies for the effective management of the organisation. In case of this organisation the role of bureaucracy is every low. This also makes the decision making process faster. Hence, in this organisation the organisational structure determines the strategies of the organisation (Silva et al., 2010). Different strategies are made by the management taking into consideration decisions of employees. Involving employees of the organisation in the decision making process imparts a feeling within employees, that they are an integral part of the organisation. This acts as a motivational tool to improve the productivity of employees. [Source: Woolworths, 2015] Therefore, strategies structure of an organisation are interrelated to each other. In few organisations, strategies help in designing structure in others the structure of the organisation facilitates the organisation in making strategies (Daft, 2012). In case of Woolworth Food Group the short long term strategies are made on the basis of the flat organisational structure. References Daft, R. (2012).Organization theory and design. Nelson Education. Jones, G. R. (2010). Organizational theory, design, and change. Silva, N. D., Hutcheson, J., Wahl, G. D. (2010). Organizational strategy and employee outcomes: A personorganization fit perspective.The Journal of psychology,144(2), 145-161. Woolworths. (2015).Woolworths Food Group. [online] Available at: https://www.wowlink.com.au/cmgt/wcm/connect/9ef48c0049157799a0e6f5f933fb4d80/Food_Group_Org_Chart_130715.pdf?MOD=AJPERES [Accessed 1 May 2017]. Zheng, W., Yang, B., McLean, G. N. (2010). Linking organizational culture, structure, strategy, and organizational effectiveness: Mediating role of knowledge management.Journal of Business research,63(7), 763-771.

Monday, December 2, 2019

Media Systems Dependency Theory

Introduction Two communication scholars, Ball Rokeach and Melvin DeFleur, formulated the media systems theory in 1976, which is based on the sociological concepts suggesting that the influence of mass media should be understood in terms of the larger social systems. In this regard, the theory combines the relationships between the larger social systems, the mass media, and the members of society. The relationship between the mass media and society ought to be understood from a larger social perspective.Advertising We will write a custom research paper sample on Media Systems Dependency Theory specifically for you for only $16.05 $11/page Learn More The theory is based on the premise that the media is critical to an individual’s life mainly because it is depended upon in fulfilling the basic needs. In other words, the mass media influences the behaviour of an individual more if it is relied upon in fulfilling the basic needs (Ball-Rokeach, DeFleur , 1976). Media dependency theory is focused on explaining the relationships between various components of life, which influence the behaviour of an individual. Communication scholars are of the view that media dependency is based on three major relationships, one of them being the relationship between society and the mass media. The theory posits further that media dependence is based on an individual’s political, economic, and socio-cultural systems. The second form of relationship is between the media and the audience. In fact, this relationship plays a critical role in the understanding of the theory since it influences the way in which an individual utilizes the mass media. The importance of information forces an individual to look for it everywhere. This strengthens an individual’s dependence on the media. The final relationship is between the audience and the society whereby it is noted that the society influences information consumption. The society sets the nee ds of an individual, as well as the motives for the utilization of media information. The society is known to set standards, principles, knowledge, and regulations, which determine the type of information to be utilized. Based on these relationships, it is argued that the media influences society in a number of ways. This article evaluates the effects of the media on the behaviour of individuals. The Media Needs and the Dependency on the Media The two theorists, Ball Rokeach and Melvin DeFleur, suggested that at least three types of human needs forces an individual to depend on the media. One of the needs is the desire to comprehend the social world through surveillance. This means that the world is full of jargons that only the mass media can interpret. The media in this case plays a critical role of influencing an individual’s orientation to the world. The second human need is the urge to act meaningfully and effectively meaning that the media provides important information that helps an individual behave in a way that would be pleasant to others. In other words, it helps an individual in acting as a rational actor. Through the media, an individual becomes a social utility since his or her views would be very important in understanding some concepts and issues in society.Advertising Looking for research paper on communications media? Let's see if we can help you! Get your first paper with 15% OFF Learn More The third need is the need to depart from anxiety since social life is characterized by tensions and mistrusts. The individual will therefore make use of the media information to keep away from conflicts, which threatens the very survival of society. According to the theory, people depend on the media more when the needs are high, which implies that they are influenced more. The theory proposes further that the importance of the media is usually high when tension is high in society. In this regard, it suggests two conditions that hei ghten the situation. When the media channels are more and when they are centrally located, the need for such media information goes up. An example is given in the developed countries where the mass media is available everywhere. In the United States and Canada, the media outlets are enormous, which give an individual an opportunity to choose the type of information he or she would want to utilize. The media in this regard serves centralized social functions. In fact, some analysts observe that the media in the United States is treated as the fourth branch of government, after the executive, the legislature, and the judiciary. The media plays a critical role in times of emergencies. Furthermore, the media provides valuable entertainment. When compared to the third world, the media is not valued so much since the society is yet to appreciate its role. Therefore, the media influences the lives of individuals in the developed countries more as compared to the third world. People are lik ely to fulfil their needs through the media in developed countries as compared to the third world. When a society is going through political, economic, and socio-cultural change, the media is always relied upon to offer guidance. People trust the media during the times of crisis since it reports exact information, unlike other concerned organizations, which would want to safe their image. The media influences the lives of people more during the times of catastrophes as compared to other ordinary days. Recently, the media played a critical role in the Arab spring since it was accused of causing tensions and unnecessary disturbances to the social structure. In the United States, the media did a commendable job during the Hurricane Katrina since it helped in saving lives. The Effects of Media Message Ball-Rokeach and DeFleur were of the view that the impacts of the media on the behaviour of individuals and the society in general could be generalized into cognitive, behavioural and affe ctive effects. However, it is critical to understand the features of human beings and the social environment. In terms of cognitive influence, they suggested that the media influences the cognitive processes of individuals in five major ways.Advertising We will write a custom research paper sample on Media Systems Dependency Theory specifically for you for only $16.05 $11/page Learn More One of the cognitive effects is related to ambiguity and conflict resolution whereby the media plays a role in resolving conflicts in society. When an individual receives inadequate information, he or she might be affected in a way since an individual would fear for his or her life. This would probably generate stress, which would lead to stress disorders. At this stage, an individual resorts to media information to resolve tension. The second cognitive effect of the media is related to agenda setting. In fact, the theory incorporates the theory of agenda setting into i ts tenets. When people are faced with a problem of developing strategies to resolve an issue, they turn to the media for ideas, which would help in setting the agenda. This happened in the United States in 2003 when the country invaded Iraq. The third cognitive effect is attitude formation since the media tends to expose individuals to new groups of people and events. Through the media, an individual comes to know world celebrities, world agendas, and political figures. An individual would tend to like or dislike an individual based on the information that the media presents. It is suggested that the media can influence an individual to believe something that was not originally part of his or her belief system. Finally, the media plays a role in clarifying issues to individuals. In the study of the relationship between the media and violent behaviour, two issues crop up. These issues must be defined clearly in order to understand what entails violence. A difference between media vio lence and violent behaviour exists whereby media violence refers to the visual exposà © of acts of physical assault by one individual against the other. The media has continuously portrayed violent material that affects the normal behaviour of individuals, particularly the young persons. Violent media content encourages the youth to be violent. Violent behaviour on the other hand refers to the aggressive behaviour that might be dangerous to the existence of others in society. Violent behaviour is usually acquired through the process of socialization meaning that the media plays a role in transferring this kind of behaviour from character to the other. Research further suggests that not all violence in movies take place in fictional formats meaning that even real life events in current news are usually filled with descriptions of violence. One of the studies conducted by Prabu, Boyne, and German (2009) revealed that violent video content encourages the occurrence of aggression relat ed crimes, but not other forms of crimes, such as property crimes. Subsequent studies proved that when people watch movies that show incidences of suicide, the rates of homicide go up in any given society. It is therefore true that coverage of suicide plays a negative role of encouraging anomy in society.Advertising Looking for research paper on communications media? Let's see if we can help you! Get your first paper with 15% OFF Learn More A number of scholars have also conducted adequate studies to establish the effects of violent video games on the behaviour of individuals. All studies confirm that violent video games contribute significantly to aggressive behaviour among individuals. Some analysts and parents are concerned with the current trend whereby children spend considerable time watching video games, which are mostly violent. A study conducted in the US showed that over 83 percent of all American homes have video games meaning that children can easily access them. A different study conducted in 2004 concluded that at least 52 percent of all children in the US aged between eight and eighteen years spent an average of forty-nine minutes watching video games. The video game industry rates over 94 percent of all games as violent. Regarding the spread of pornography, the media has played a critical role in intoxicating people’s minds with sexual content, particularly the youth. The rising cases of rape, ch ild molestation, sexual abuse, and homosexual behaviour are attributed to the media. Pornographic message suggests to its viewers that human bodies are simply objects that can be used to fulfil sexual needs. The spread of pornography is attributed to a number of reasons, one of them being moral emptiness. However, the immediate cause includes economic reasons whereby individuals would want to make a lot of money out of the sale of sexual material. In fact, pornography is a lucrative business that has attracted so many companies around the world. Some countries term it organized crime because it results to exploitation of women and children. The spread of pornographic content is on the increase because many countries do not have properly constituted laws that can bar criminals from exploiting the media to spread unwanted material. The media’s Role in Changing the Negative Positive Trends Music shows and programs about music celebrities occupy a considerable position in the br oadcasting sector. According to Monnot (2010), the role of female pop singers is crucial in the process of development for girls in the age span of nine to eleven years. Female singers are associated with standards of the contemporary femininity. In contrast to the radio, which provides only sound perception of music, television is filled with physical visions of modern singers. As a result, adolescent girls make much effort to move and look like their idols through wearing similar clothes that are inappropriate for their age. Besides, they start dieting to achieve the same body proportions as female singers who are mostly thin, tanned, long-legged, and longhaired. Thus, video media resources produce a significant impact on the social life and the development of their sexual identity. Such self-perception as objects of physical attractiveness and desire provoke sexual stereotypes and wrong life values. In fact, this leads to the development of unwanted sexual behaviours. The great r ole of forming perception regarding society and its values is attributed to the TV shows, films, and animated movies. For instance, Disney production promotes the concept of thin beauty. The findings of Northup and Liebler (2010) revealed that most of the media content is focused on emphasizing physical beauty as a symbol of success. Preschool children spend approximately 3.5 hours in front of their TVs per day. During this time, they are introduced to a number of TV shows, films, and programs where thinness and physical attractiveness are promoted as main female qualities. In advertising, children are introduced to another portion of information, which leaves them speculating on physical beauty and sexuality. It is necessary to admit that television content is also filled with information that promotes such behavioural traits as drunken driving, smoking, and nutritional habits. This influences the behaviour of boys, particularly regarding aggression. However, the main emphasis is o n physical appearance as a formula for success, recognition, and health. It is obvious that the media influences girls more than it influences boys. Nerveless, it is impossible to eliminate its impact on the violent behaviour of boys. Ryan and Morrison (2009) analyzed a number of publications, which revealed that recent increased interest on masculinity is a result of the expansion of media resources. Contemporary television shows and advertising promote masculine male beauty, which is a traditional approach to the physical appearance of men. The ideal man should have broad shoulders, narrow waist, and muscular arms, legs, stomach, and chest. Men of all ages, nationalities, and sexual orientations desire this ideal masculine physique. Though the muscular beauty of men is associated with thinness, some extra fat is not demonstrated as the major obstacle. Thus, media production introducing a standard male physical attractiveness emphasizes muscle development as a symbol of strength an d health. No much attention is paid to the issue of slenderness hence men and boys are less vulnerable to the obsession with body image than women and girls. However, the need for muscles, as the media suggests, promotes violence and aggression among school going boys. The major illustration of standards of body fitness promoted by the modern media is fashion models. Their perfect body proportions are seen on television, magazines, and advertisements. Thin and long-legged models represent the world of fashion and beauty, which are so intriguing and desired by many girls and women. In the modern media, thin females are used to glamorize different beauty products while average-sized women are employed to promote household products. The research of Prabu, Boyne, and German (76) discovered that weight difference does not provoke any purchase drop among consumers. However, such weight-based distinction of female roles creates proper perception of body image and the role of physical attra ctiveness in the life of women. Regular observations of slim models arouse dissatisfaction, with body proportions possessed by girls and women of average/normal size due to their inability to achieve impossible beauty standards. Apart from the beauty standards presented by the television and adverts, video games produce a significant impact on the behaviour of children. Characters in video games reflect trends existing in society meaning that they contain many violent scenes, which are popular in other media resources. Male characters are mostly illustrated as strong and muscular warriors while female characters are also frequently involved in fight scenes. At the same time, they wear immodest clothes on their fashion model like bodies. Research shows that children playing video games identify themselves with game characters through temporal adoption of their properties. Video games are a kind of entertainment exercised by children in a regular manner. The performance of game charac ters is based on individual social-psychological models of self-concept and self-perception. Therefore, contingent acting out of game behavioural traits, mostly aggression and obsession with physical attractiveness, arouse untimely or exaggerated development of sexual identity and negative manifestations of conduct. In the modern world filled with technological advancements such as computers, game devices, and varied software, it is essential to consider the impact of video games on the behaviour of children. Social Leaning Theory of Albert Bandura Bandura proclaimed that observational learning is an integrated component of learning. Through his studies and observations in this field, Bandura discovered that children imitate behaviours seen in other people. One of Bandura’s experiments concerned a Bobo doll expressing aggressive behaviour. Being asked to play with this doll, children started imitating its aggressive actions and behaviours. On this basis, Bandura determined th ree models of learning through observations, including a live model, a symbolic model, and a verbal instructional model. The first involves an actual person demonstrating some behavioural traits while the second is applied to fictional or real characters acting out behaviours in films, TV shows, or books. The third model entails elucidation and depiction of different actions. Therefore, media resources are the subjects of basic model of observational learning. It is possible to conclude that characters and individuals in the media provoke some behavioural norms, which affect the behaviour of children. Another concept of Bandura’s Social Learning Theory concerns intrinsic reinforcement. Through this concept, Bandura connected learning studies with theories of cognitive development. In the context of media influence on children, one may assert that positive attitude towards media content and personal desire to be and look like beloved media characters touch upon cognitive proce sses of children. Thus, the media influence the perception of children in different life concepts, not only through eyesight, but also through mental states. References Ball-Rokeach, S.J., DeFleur, M.L. (1976). A dependency model of mass-media effects. Communication Research, 3(1), 3–21. Monnot, C. (2010). The Female Pop Singer and the â€Å"Apprentice† Girl. Journal of Children Media, 4.3, 283-297. Northup, T., Liebler, C. (2010). The Good, the Bad, and the Beautiful. Journal of Children Media, 4.3, 265-282. Prabu, D., Boyne, N., German, T. (2009). Thinness Portrayals of Fashion Models. Visual Communication Quarterly, 16.2, 67-78. Ryan, T., Morrison, T. (2009). Factors Perceived to Influence Young Irish Men’s Body Image Investment: A Qualitative Investigation. International Journal of Men’s Health, 8.3, 213-234. This research paper on Media Systems Dependency Theory was written and submitted by user Sean Z. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Wednesday, November 27, 2019

The Complete Guide on How to Write a Leadership Essay Correctly

The Complete Guide on How to Write a Leadership Essay Correctly A leadership essay is aimed at defining the main concepts of leadership, emphasizing on its application to the real-life situations. The starting point for you as a writer is to research the definition of leadership acknowledging the history of the term and variance of leadership styles exercised by people across the globe. Further, a leadership essay requires you to evaluate the researched information and apply it to the human behavior and attitude. It is necessary to concentrate on the assessment of personal strengths and weaknesses in communication and daily interaction with other people. You will require such a format of leadership essay writing for entering a business administration major in colleges. The goal is to understand the personal traits as a leader, explaining own considerations in a written form. In this leadership essay writing guide, you will find the suggestions and tricks to master the leadership essay writing. Focus on the essay structure, clarity of the arguments and quality of the content. Hereafter, you will find some appealing essay ideas, topic choices, outline, and more on writing a deliberate leadership essay. The Correct Topic Choice for Your Leadership Essay Writing The choice of a topic is an essential step that guides the writing process of a leadership essay. Reflecting on the personal leadership style is a proper start to identifying a proper theme for the future writing. There are 12 leadership styles commonly addressed in such a type of essays. For instance, there is autocratic, democratic, strategic, transformational, team leadership style, and others. You can choose to address the diversity of approaches to leading, identify an individual style of interaction or evaluate a recognized leader. Moreover, you can decide to compare and contrast your leadership style to the mode of a well-known or influential person. It would be appealing for you to choose a topic related to the description of progressive steps to become an active leader. The choice of subject should align with stated goals for the essay and highlight your strengths as a writer. Finalize a decision by researching all the available information and reflecting on the personal leadership qualities to simplify the search of the good essay topic on leadership. 10 Topic Titles You Can Use in Your Leadership Essay 5 Approaches to the Definition of Leadership The Well-Trodden Leadership Path: How Do Leaders Come into Their Roles? Reflection on My Leadership Philosophy Who Can Become a Leader Today? The Ideal Balance Between Firmness and Flexibility in Leadership Benefits of Transformational Leadership in Every Aspect of Operations Does the Leadership Styles Diversity Encourage People in the Workplace? 5 Cornerstones of Effective Leadership in a Business Company What Is a Personal Leadership Style to Become a Better Leader? Steve Jobs Vs. Bill Gates Leadership Styles How to Write a Leadership Essay? Our Experts Share The identification of the approach towards essay writing is the critical step in the start of the writing process. You should start by addressing the essay question or making one. An essay question determines the topic and outline of the writing. The following step is the identification of the audience in other words, people who will read your essay. For example, if you are applying for an MBA degree, you should focus on entrepreneurship, leadership in business and utilize some case examples of the companies headed by efficient leaders. Pay attention to the essential qualities of effective leadership. According to Forbes, the integrity, sincerity, and enthusiasm are the most appealing qualities of a successful leader. The following steps will direct you to start writing a leadership essay as required: Research to choose a good topic What field of leadership wasn’t thoroughly investigated? Take notes of some credible sources of information What do the others say about the chosen topic? Build an outline of your essay What ideas are you going to include in your leadership essay writing? As an alternative, you can look at some papers written on the leadership topics. In this case, it will be a proper foundation for further expansion of the argument and incorporation of relevant ideas in your essay. However, don’t forget about obeying the intellectual property law. Don’t tend to plagiarize! It is better to cite the sources correctly to avoid any sign of plagiarism. The Basic Essay Structure You’d Better Use A structure of a leadership essay is a course of the introduction, body paragraphs, and a conclusion. A suitable outline of your essay ideas reveals the depth of your writing. It is essential to make an essay structure logical in advance because it simplifies the writing process. You will have the basic ideas written down to focus on creativity, research, and evaluation of personal leadership. The academic standards are principal in an essay organization. The integration of research in the essay should align with the formatting requirements (APA, MLA, Harvard, etc.) Leadership essay writing requires the incorporation of personal examples along with researched ideas. Therefore, it would be useful to use personal pronouns to highlight the correspondence of the instance and personal experience. If you struggle to identify own leadership style or to name real-life situations with practical examples, do not hesitate to take a leadership quiz. Introduction There is hardly a more important part of the leadership essay than an introduction. Readers acquire this part of the text from the outset and shape their expectations about the following paragraphs. Thus, it is essential to make it appealing, informative and persuasive enough. A hook sentence will interest the reader making the process of reading pleasant. Grab attention. The first two sentences of the introduction denote the writing style and quality of the content. Therefore, it is necessary to set a goal to grab the attention of the audience. Personalize the text. Do not write about somebody’s experience. Enhance the interest of the reader by connecting the text to your knowledge, attitudes, and behaviors. Cite a story. Integrate the reader with your writing into a designed setting. To accomplish such aim, provide a background of a story that will unravel throughout the further body paragraphs of your essay. Such differentiation of structure will make the process of writing convenient and enjoyable. An introduction is only the first step in drafting a successful leadership essay. Thesis Statement The thesis statement aims to provide a brief identification of the critical argument. It may vary based on the choice of the leadership essay structure and topic. Below you can find sample thesis statement that can be relevant to use in leadership essays. Leadership is a lifelong learning skill that benefits specific perception of the surrounding world, interaction with people and personal growth. Transformational leadership simplifies the effectiveness of the leader by enhancing the communication, adaptation, and negotiation with its adherers. Adoption of a leadership style to daily behavior serves as an advantage to professional growth, academic achievements and social capital. You should avoid writing thesis statements that are not complete or vague. For example, the following thesis statements SHOULDN’T be used in a leadership essay. Leadership is a good skill. To be effective, a leader needs supporters. There are many advantages of being a leader. Body Paragraphs The number of body paragraphs in a leadership essay varies depending on the topic choice and goal of the writing. The most common structure utilizes three body paragraphs. The aim of each is to describe a supporting claim to the main idea of the essay. For example, when describing the application of leadership theory to personal experience, each body paragraph can provide an overview of the factors indicating the exercise of the approach in real life. Moreover, it would be necessary to incorporate a research idea with a supporting detail. Conclusion The final part of the essay is a conclusion. Its role is to provide an overview of each argument discussed in the essay. The peculiarity of the closing lines is summarizing the information. Do not introduce new ideas in conclusion. The first sentence should be the restatement of the thesis. It is essential to mark the relevance of each concept in the body paragraphs. Therefore, explain the choice of your arguments and provide an overview of their value to the primary purpose. The conclusion part does not require referencing. A conclusion sets the overview of the leadership style, theory or approach described in the essay. A Logical Essay Writing Organization A leadership essay reveals your skills of organizing the ideas into one coherent text. The writing piece should have a logical flow. A stable composition will hold separate views for each body paragraph. Moreover, it is essential to maintain approximately similar word count per each section. It is not appropriate to have three sentences in one place, while the following part will vast 15 lines. The equal informational coverage is the central suggestion to a compelling article. Moreover, the essay should be organized around the thesis statement. It implies that claims made in the thesis statement should be explained in-depth in the preceding paragraphs. The conclusions finalize the work logically as well. Mention all the arguments listed in the previous essay parts brief. Your essay should have at least 3 supporting reference to the researched information to make the essay credible. How to make your leadership essay academically reliable? Just follow the main rule of how to choose the sources of information: The Right Choice of Sources for Your Essay Now, you have an understanding of the suitable outline for the essay. Therefore, you need to start researching the topic. Leadership is a compound subject that holds a variety of sub-topics. For instance, there are research articles that aim to address the quality of the leadership style application in a particular organizational setting. Historical books hold the goal of assessing the lifework and attitude of distinguished leaders of the past. Such sources reflect on the events that took place and the way that the leader influenced the events. Therefore, you can research each method and figure which one is more relevant to the selected topic. Below, you can find a list of helpful resources for the additional information: Harvard Business Review; Forbes; Leadership Management Review; Google Scholar; JSTOR, etc. The Post-Writing Stage to Focus on for a While The final stage of the leadership essay writing process refers to finalizing the essay. The following leadership essay writing tips will simplify this process by setting the necessary steps to follow: Read the essay. Even though you know what the information is presented in the essay, it is significant to re-read the final text. It will enable you to obtain the second impression from the flow of ideas, confirm clarity of thoughts and improve detected mistakes. The simplicity of writing is also necessary. Do not use any complex terminology (only if needed). If you have to introduce some compound terms, and concepts, define them. Ask questions. Does your essay discuss a central idea, your thesis statement? Will the reader have any question in regards to the content of the essay? Do the body paragraphs reveal the idea set in the thesis statement? By questioning, you will be able to assess the efficiency of the essay. Your goal is to make sure that the content does not provoke questions and everything is clear to the reader. Get feedback. It is always better to know someone’s competent comments. It may be your tutor or friend. Don’t be afraid of being criticized. Any feedback will work for your benefit. However, it should imply the objective assessment of the limitations and advantages of the writing. As a result, you will control each step of the writing process understanding the integration of each idea into the text and its value to the overall meaning. A leadership essay requires the close attention to details, logical flow of the text and set organization of the piece. Do not hesitate to make several drafts before the final one. Each argument, story, and experience described in the leadership essay demands careful consideration. Editing and Proofreading Once you finalize the content of the essay, it is important to edit and proofread the paper. It is the last stage of the writing process. The editing is the first part that consists of such notions as final content updates, checking the logical flow, the coherence of references and ideas. It implies a second glance over the work and identification of the paper’s strengths and weaknesses. You can give the essay to a friend or family member to provide feedback with an impression about the text. The proofreading stage refers to the check of grammar, spelling, punctuation and other minor limitations of the essay. The quality of the text does not relate to content solemnly but also encompasses the flow of the sentences, transitions, proper punctuation and grammar. The text should be easy to read and understand for the reader. In a leadership essay, it would be helpful to check the spelling of leaders’ and businesses names, dates and facts. Referencing The most common sources applied to research are books, class textbooks, websites, videos, and journal articles. It is essential to cite the source used in the leadership essay at the end of the paper. The reference contains all relevant information about the cause. For example, it holds the authors’ name, publication date, publisher, website link, and other data. However, there are several formats for inserting the relevant information. Commonly, they include but are not limited to the following: APA, MLA, Harvard or Chicago. An APA format is most common for the leadership essay. It implies providing information about the source in the following consequence. Authors’ name (Date). Title of the book. Location: Publisher. The citation would require to encompass more relevant and available information to the selected source. For instance, when citing a website, you would need to add information about the retrieved link. The primary focus is to provide complete information about the source. Moreover, when submitting a quote in the text, add in-text citations that will mark the page or the web resource that issued the used idea. Now, start working keeping all the given advice in mind and create the high-quality leadership essay that your reader will enjoy.

Saturday, November 23, 2019

The Role of T Cells in the Body

The Role of T Cells in the Body T cells are a type of white blood cell known as a lymphocyte. Lymphocytes protect the body against cancerous cells and cells that have become infected by pathogens, such as bacteria and viruses. T cell lymphocytes develop from stem cells in bone marrow. These immature T cells migrate to the thymus via the blood. The thymus is a lymphatic system gland that functions mainly to promote the development of mature T cells. In fact, the T in T cell lymphocyte stands for thymus derived. T cell lymphocytes are necessary for cell mediated immunity, which is an immune response that involves the activation of immune cells to fight infection. T cells function to actively destroy infected cells, as well as to signal other immune cells to participate in the immune response. Key Takeaways: T Cells T cells are lymphocyte immune cells that protect the body from pathogens and cancer cells.T cells originate from bone marrow and mature in the thymus. They are important for cell mediated immunity and the activation of immune cells to fight infection.Cytotoxic T cells actively destroy infected cells through the use of granule sacs that contain digestive enzymes.Helper T cells activate cytotoxic T cells, macrophages, and stimulate antibody production by B cell lymphocytes.Regulatory T cells suppress the actions of B and T cells to decrease the immune response when a highly active response is no longer warranted.Natural Killer T cells distinguish infected or cancerous cells from normal body cells and attack cells that do not contain molecular markers that identify them as body cells. Memory T cells protect against previously encountered antigens and may provide lifetime protection against some pathogens. T Cell Types T cells are one of three main types of lymphocytes. The other types include B cells and natural killer cells. T cell lymphocytes are different from B cells and natural killer cells in that they have a protein called a T-cell receptor that populates their cell membrane. T-cell receptors are capable of recognizing various types of specific antigens (substances that provoke an immune response). Unlike B cells, T cells do not utilize antibodies to fight germs. This is a colored scanning electron micrograph (SEM) of resting T lymphocytes from a human blood sample. Steve Gschmeissner / Science Photo Library / Getty Images There are several types of T cell lymphocytes, each with specific functions in the immune system. Common T cell types include: Cytotoxic T cells (also called CD8 T cells)  - are involved in the direct destruction of cells that have become cancerous or are infected by a pathogen. Cytotoxic T cells contain granules (sacs containing digestive enzymes or other chemical substances) that they utilize to cause the target cell to burst open in a process called apoptosis. These T cells are also the cause of transplant organ rejection. The T cells attack the foreign organ tissue as the transplant organ is identified as infected tissue.Helper T cells  (also called CD4 T cells)  - precipitate the production of antibodies by B cells and also produce substances that activate cytotoxic T cells and white blood cells known as macrophages. CD4 cells are targeted by HIV. HIV infects helper T cells and destroys them by triggering signals that result in T cell death.Regulatory T cells  (also called suppressor T cells) - suppress the response of B cells and other T cells to antigens. This suppression is needed so that an immune response does not continue once it is no longer needed. Defects in regulatory T cells can lead to the development of an autoimmune disease. In this type of disease, immune cells attack the bodys own tissue. Natural Killer T (NKT) cells - have a similar name as a different type of lymphocyte called a natural killer cell. NKT cells are T cells and not natural killer cells. NKT cells have properties of both T cells and natural killer cells. Like all T cells, NKT cells have T-cell receptors. However, NKT cells also share several surface cell markers in common with natural killer cells. As such, NKT cells distinguish infected or cancerous cells from normal body cells and attack cells that do not contain molecular markers that identify them as body cells. One type of NKT cell known as an invariant natural killer T (iNKT) cell, protects the body against obesity by regulating inflammation in adipose tissue.Memory T cells  - help the immune system to recognize previously encountered antigens and respond to them more quickly and for a longer period of time. Helper T cells and cytotoxic T cells can become memory T cells. Memory T cells are stored in the lymph nodes and spleen and may provide lif etime protection against a specific antigen in some cases. T Cell Activation T-cells regulate immune responses, release the perforin and granzymes, and attack infected or cancerous cells. ttsz / iStock / Getty Images Plus T cells are activated by signals from antigens they encounter. Antigen-presenting white blood cells, such as macrophages, engulf and digest antigens. Antigen-presenting cells capture molecular information about the antigen and attach it to a major histocompatibility complex (MHC) class II molecule. The MHC molecule is then transported to the cell membrane and presented on the surface of the antigen-presenting cell. Any T cell that recognizes the specific antigen will bind to the antigen-presenting cell via its T-cell receptor. Once the T-cell receptor binds to the MHC molecule, the antigen-presenting cell secretes cell signaling proteins called cytokines. Cytokines signal the T cell to destroy the specific antigen, thus activating the T cell. The activated T cell multiplies and differentiates into helper T cells. Helper T cells initiate the production of cytotoxic T cells, B cells, macrophages, and other immune cells to terminate the antigen.

Thursday, November 21, 2019

Trade Domestic Research Paper Example | Topics and Well Written Essays - 2000 words

Trade Domestic - Research Paper Example s, examining them within their current context, and extrapolating them with respect to additional literature and the means through which these themes have an impact upon economics and trade, a cursory overview and analysis of these articles will be provided. This summary review will serve as a means of providing the reader with an effective baseline of knowledge that they can then leverage to understand and engage the themes which will be discussed at further length within the preceding pages. The first article, entitled â€Å"Access to Protection: Domestic Institutions and Trade Policy in Democracies†, provides a baseline of understanding with respect to promoting the realization that protection of certain aspects of the economy is a role in which individuals, states, and institutions are intrinsically interested in accomplishing. The underlying rationale that can of course be given for this is with respect to the fact that freely competing within the open market, with any particular economic good, represents a situation in which the undercutting power of competition could easily see profit margins decreased or if that operate entirely. As such, the authors place a great deal of emphasis with regards to understanding the role in which parties in governance, districts within an electorate, the nature of the vote, and other such institutions impact upon protection. Further, the ultimate hypothesis, which is eventually proven, has to do with the fact that once these factors are ultimately controlled for, they are no longer exhibited as having a profound impact with respect to trade policy. Beyond merely coming to a further realization with respect to the impact of protection of economic goods or services, and an analysis of the intervening macro economic theory that helps to define these, the article is also able to give a fairly accurate baseline with relation to the precursors of protection and â€Å"protectionism†. Understanding these precursors is of course a

Tuesday, November 19, 2019

Discretionary Trust Essay Example | Topics and Well Written Essays - 3500 words

Discretionary Trust - Essay Example There are four requirements of a trust, which are capacity; formality; certainty and constitution, each factor is important in creating a valid trust and in order to determine the validity of each disposition within the will these requirements must be fulfilled. This requirement concerns the creator and beneficiary of the trust; whereby any person can create a trust if thy have the ability to own any type of property, with four exceptions; minors whom cannot own land therefore cannot create a trust of land but can be a beneficiary of a trust until the appropriate age; any mentally disordered person under the 1983 Mental Health Act cannot create a trust but can be a beneficiary of a trust; corporations can only create a trust if there is a power in their memoranda of association; and statutory bodies can only create a trust if there is this power within the enabling legislation. There are also limitations to two further types of beneficiaries which are; non-citizens of Britain whereby they can hold a trust in any property but British ships and aircrafts; and trustees who cannot be the sole beneficiary and sole trustee. However the general rule is that any person who has the capability of owning property can create or be a beneficiary of a tr ust. Formality: Generally trusts can be created in any manner, because equity deals with the substance of the trust not its formal requirements. Therefore as long as the creator of the trust makes their intentions clear then a trust will be upheld by the courts. However a trust in land is a different situation whereby it must comply with the Law of Property Act 1925 section 53(b) and 53(c) for existing equitable interests in land whereby; "a declaration of trust respecting any land or interest therein must be manifested and proved by writing signed by the person who is able to declare such trust or by his will (LPA 1925 53(b)). It will it is assumed that it meets the formal requirement because there is no information to the contrary; however it must be kept in mind that if the formal requirements were not met then it would not be a valid trust, when considering the dispositions certainty and constitution will be the main focus to ensure the trusts in the will can be upheld. However there may be a p roblem with the transfer formalities of the shares, which will be discussed with reference to the constitution of the trust. Certainty: The creator of the trust must make his intentions clear when creating his trust; he must make it clear which property is subject to the trust; and finally he must identify the beneficiary of the trust. In Wright v Atkyns1 it was determined that the words must be imperative, but there does not have to be created with the word trust or obligation2 but sufficient intention must be apparent from conduct and words3. The court will always aim to impose a trust as long as the intention of the creator is present. In relation to the subject of the trust this also must be clearly stated, whereby the exact size and amount of the subject matter is clear, e.g. the bulk of my estate4 is not clear

Sunday, November 17, 2019

Are Gmos Good for Our Health Essay Example for Free

Are Gmos Good for Our Health Essay So, its been a long day, your exhausted, really hungry, and dont think too much about what you want to eat. You just know that you will go for anything tasty that is fast and easy to make. Choosing what we we want to eat in this way should be familiar to all of us, its the American way: We want it and we want it now, and it always has to be better, faster, and last longer. Due to our forever growing population this demand only gets stronger and stronger; alas our creation of genetically modified organisms. The dominating corporate in charge called Monsanto promised to create this miracle food that will feed countries around the world, last longer, and make our diets healthier. After finding out that these genetically modified foods can cause health problems and arent provided enough for the malnourished, third world countries, can we really say that the creation of GMOs are living up to what Monsanto is telling us? One of the main defenses for GMOs is to help out third world countries; places where starvation and malnutrition hit the hardest. An article for Times magazine titled Grains of Hope illustrates all the excitement and hope that GMOs will solve world hunger. Reporting that the new GM strain in rice creates a new species of rice called Golden Rice. â€Å"This new rice produces beta-carotene, which the human body converts into Vitamin A. † â€Å" Nearly a million children die every year because they are weakened by Vitamin A deficiency and an additional 350,000 go blind† (Robbins, 2012, pg 1). You would think that this golden rice would be the answer to all malnutrition problems, but unfortunately it is not. According to a New York Times article titled Can GMOs Help End world Hunger? , â€Å"golden rice will not grow in the kinds of soil that it must to feed the hungry. To grow properly, it requires heavy use of fertilizers and pesticides. For the poor, developing countries it is unaffordable. Plus the heavy amounts of pesticides could travel into the bloodstreams of people and make them resistant to essential antibiotics. Research shows that â€Å"an eleven year old boy would have to eat twenty-seven bowls of golden rice a day in order to satisfy his minimum requirement for the vitamin† (Robbins, 2012, pg 2). The Monsanto Corporation and other biotechnology companies have invested billions of dollars to gain control over what we eat. Their main goal is not to feed the world but to retrieve maximum profit. Part of how their doing so is by monopolizing farmers. They do so by creating a Technology Protection System. This system creates â€Å"terminator seeds. †These seeds are altered so that they are sterile. Meaning that after the crop grows, it will not produce more seeds for farmers to harvest and grow next season. Instead, they have to buy more seeds over and over again. Due to the corporate patenting and monopolization of GM seeds, farmers also have to use excessive amounts of chemicals on their crops. â€Å"It is frequently argued that the high debt incurred by Indian farmers and resultant farmer suicides (over 250,000 since 1997) have largely resulted from the need to purchase costly pesticides and expensive seeds each year because they contain a terminator gene† (Todhunter,2012). In the earlier times of GMOs, many farmers couldnt wait to try out these products because the World Health Organization came out and said that they benefited agriculture productivity, human health and revived infertile crops. The World Health Organization stated in their article, Weighing in the GMO Arguments: For, â€Å"Genetically engineered resistance to pests and diseases could greatly reduce the chemicals needed for crop protection. Farmers are already growing maize cotton and potatoes that no longer have to be sprayed with bacterial insecticide. They also included that removing lignin found in trees will get rid of toxic chemicals in paper and wood made products, being healthier for people and the environment. WHO also goes on to add that â€Å"Genetic modification to become more tolerant of salt [found in infertile soil] and drought. † An article I found to support these findings called GM crops aid plant neighbours talks about a study done in china where they modified strains of cotton DNA so that the crops could make their own insecticide and solve pest problems. The results were positive, the insecticide Bacillus Thuringiensis, caused a reduction in the use of insecticide because it got rid of the cotton bollworm, a major pest to cotton. The newly engineered cotton also created greater biodiversity by attracting more lady bugs, causing the population of aphids, another cotton pest, to decrease. In the article, an advocate for organic farming shares that she agrees with the modified cotton because â€Å"organic farmers avoid pesticides by using natural processes to encourage beneficial predators. Getting rid of pests by introducing predators and reducing the use of pesticides is very similar to organic processes. † The new pest resistant crop may have been beneficial for a little while but as time went on they are began to build up in our bloodstreams. A recent study done by researchers from the University of Sherbrooke Hospital Centre in Quebec, Canada found that ninety-three percent of maternal blood and eighty percent of fetal cord blood test positive for the Bt toxin Cry1ab, Proving that transgenic materials are not effectively broken down and eliminated during digestion. Another harmful chemical 3-MMPA, showed up in 100 percent of pregnant womens bloodstreams. The chemical 3-MMPA is produced when our bodies metabolize gluphosinate, also found in GMOs. A study done in Europe found that gluphosinate can cause cancer, DNA damaged, and reproductive toxicity. Another recent study done by European researchers found that after feeding rats a diet of GM corn through out their lifetime have developed tumors all over their body and died prematurely. One thing Monsanto might try to tell you is that there are no long term affects to genetically modified products. Truth is, over years and years of Americans eating meat been changed overtime so that it is plumper and lasts longer has caused a growing epidemic that especially effects children. The additives we have been consuming were designed to have longer shelf lives, but the chemicals added also mimic human hormones that have estrogenic qualities and anabolic steroids. Because of these increased uses in poultry production children are starting puberty earlier and earlier. The article, Additives and Hormones in Our Food: A Growing Epidemic that effects Our Children, Includes a table showing how the trend of the onset age for puberty decreasing; showing that in 1970 the onset age for puberty was 12. 6 years old. In 2000, that number decreased to 9. 8 years old. Another growing the epidemic that is not only effecting Americas children but America as a whole is obesity. And guess what, chemicals added to our food are linked to that too. Based off of what Stephen Perrine, author of New American Diet, â€Å"We have all sorts of chemicals put into our newly, genetically engineered foods. † The Pesticides, antibiotics and growth hormones that make our food more resistant to diseases and environmental stress contain obesogens. According to Perrine, â€Å"obesogens can cause heart disease,diabetes,obesity and high cholesterol. Most of the obesogens come from pesticides, non-organic produce, and GM corn-fed beef and chicken. For many years, GMOs seemed to be a great idea because they benefited agriculture productivity, human health and revived infertile crops. The whole intention for the creation of GMOs are great, they have proven to last longer and get rid of major pests and all but the fact that these modified organisms have caused major health problems to our people and havent benefited our poorer countries as they were suppose to, the invention of genetically modified organisms have done more bad than good. With that, people should be more careful about what they choose to eat. So, the next time you head out to go grocery shopping, look for labels for 100 percent organic foods, or go to the farmers market where everything is locally grown.

Thursday, November 14, 2019

The Days :: essays research papers

It all happened so fast; it felt like a dream. I wish I could tell everybody my story but no one is listening now. Yeah, that was the best: the dreams we had. Nothing mattered except for those otherworldly dreams. Every day, Louie and I would wake up, whether it be in a high school boiler room or a urine-soaked alley, and talk about what we dreamt. He used to always have dreams with that Marshmallow Man from Ghostbusters in them. We talked about it for a while and came to the conclusion that Louie probably just wanted to sleep on a pillow. A long time ago I had a dream that Louie and I were rabid monsters and we beat each other into bloody pulps. We had a good laugh about that one. That's what kept us going day after day: dreams. Well, dreams and our "business partnership." See, we didn't hobble up to you like sick dogs and beg you for a nickel or a cigarette. We took whatever the hell you had on you. We were so good at it, too. It was all about picking the right people at the right time. Friday nights, we used to drink a 12-pack and approach people in a raging frenzy using a toy squirtgun as a concealed weapon. It was hilarious. Don't get me wrong, though: being nineteen and homeless wasn't "fun." Checking 45 year old women's pockets for money was the closest I had been to getting some in three years. I looked like the garbage that I slept in. The only time I showered was when Louie and I could afford to rent a cheap hotel room for the night. But above all, Louie and I hated being cold. Those biting Detroit winters used to suck the life out of us and not give it back until April. The date and time didn't matter in the winter; all that mattered was that you were cold. Our dreams really did keep us alive at those times. Your mind is all you've got when the rest of your limbs are numb with frostbite and hunger pulsates through your body. Louie was such a great guy. I just wish I could go back down there and talk to him. We could talk about nothing for hours upon hours. Louie would make me forget that I hadn't eaten in two days. In February, we would get wasted in parking structures and take turns smac king each other across the face until the pain and laughter made the cold go away.

Tuesday, November 12, 2019

Description of business Essay

This entrepreneur will be opening a new business which will operate as a sole trader. The name of this business is CJ’s Seafood joint.CJ’s Seafood joint will operate under the logo â€Å"Come have a mouthful of flavor. Operating as a sole trader would mean that the entrepreneur would make all the descions himself but would also have to carry the responsibilities for himself. The main aim of the business is to have every customer who comes comes through our doors impressed by CJ’s and will be excited to come again,also to create and maintain a surrounding that is comprehensive and exceptional in its attention to every detail of operation.The entrepreneur also wishes to provide a friendly, cooperative and rewarding environment which encourages longterm, satisfying, growth employment.To keep the concept fresh,exciting and on the cutting edge of the hospitality industry. The business will be opened on weekdays 8:00 am to 10:30pm,weekends,9:00 am to 11:30 pm also on public holidays. CJ’s is opened to a variety of different persons and age groups.It would be coveinienient to persons who are working long hours and so does not have the time to prepare a proper meal or even a family who is just looking for somewhere nice and beautiful to have dinner.CJ’s will also serve an as accommodation for catering at dinners,weddings and any other events. Justification of location CJ’s seafood joint will be loctated in Kingston at Ann’s Bay near the sea.The business will do exceptionally well at this location because of its proximity from the sea.Being located near the sea would mean that the raw materials needed for the running of the business would cost less money to transport the raw materials to the business.Also the business will have a dependable source of material this means there will never be a scarcity in production. Secondly, beach scenery would also serve as an attraction for both local and international customers,especially the tourist from which foreign exchange would be gained which means more profits for the business.A beautiful beach scenery would provide a relaxed and calm environment which would entise the customers into returning again and having a god reputation would mean more customers thus more profits. Selection of appropriate labour For this business to be ran successfully,the entrepreneur will need to employ both skilled and skilled workers.The skilled workers in this business will consist of: Two Chefs and one executive chef.These persons will be incharge of the preparation and meal planning of all the sophisticated menus and introducing new ideas which will motivate the customers in returning. 2 Bartenders.These persons would be incharge of making refresging beverages and liquors according to the customers preference. The business will also need 5 Cashiers.They will be incharge of the money made on a daily basis and will play a part in the monitoring of the business’s financial transactions and data. In this business the unskilled are just as important as the skilled workers as they play a vital role in the successful running of the business.The skilled will consist of: 10 Janitors.They will be incharge of the proper maintenance and sanitation of the premises which will give the business a good reputation for its emmaculate maintenance . 4 waiters and 4 waitresses. They will be responsible for satisfying the customers requirements and should try to meet all of them with no animosity and should be patient in dealing with their problems. 10 fishermen.They will be responsible for going out to sea and ensuring that the sea animals needed by the business is always on time and of good quality. Sources of fixed and working capital The business will need both working and fixed capital.The two sources of fixed capital to be used by the business are: A loan of US $300,000 from the National Commercial Bank, to be secured with a mortgage on the entrepreneurs home,which would go towards: the purchasing of new equipement renovating and upgrading the premisis purchasing of more delivery vehicles The second source will be: personnal savings of the entrepreneur of US$10,000 from the Jamaica Mutual Bank which will be used to do the same as the things listed above. The two sources of working capital will be a loan from the bank and personal savings of the entrepreneur .This money will contribute towards: paying salaries paying utility bills pay rent on the premises The money borrowed from the bank will be repaid from the profits accumulated during a period of 10 years of successful business management. Role of entrepreneur The entrepreneur is one who organizes the factors of production to create goods and services. The most suitable location, qualified workers, and the right equipment and machinery will ensure efficient production. It is therefore important for him to make the right decisions concerning the employment of the required resources for his business. He must also make decisions on systems and processes to be applied in the production process.An entrepreneur has many roles/responsibility, three of which are: PLANNING Planning is very important to every venture. It is more important to the entrepreneur’s venture because of the uncertainty of success and less room to make mistake. The entrepreneur’s focus is on the execution side and how to get the product to the market in the shortest amount of time so as to start earning revenue. OPERATING This is where the entrepreneur starts putting all its business ideas into place .He analyzes his ideas and sees if they are going according to planned. Conceptualizing This is where the entrepreneur gains an understanding of the business and what he hopes it will be, Production The action of making or manufacturing from components or raw materials, or the process of being so manufactured.There are three types of production.They include: Primary Production This includes all kinds of extractive industries such as agriculture, mining and fishing. Secondary Production This includes manufacturing such as assembling, refining and construction (building) industries. Tertiary Production This includes all kinds of service industries such as transportation, communication and tourism. The type of production used in the business is primary production.The fishes and other sea animals are extracted from the sea to be made in a finished product to be enjoyed by thousands of customers. Levels of production Production is the action of making or manufacturing from components or raw materials, or the process of being so manufactured.There are three levels of production.These include Subsistence This is the lowest level of production. Subsistence productions refers to output from the production process that is just enough for the survival. This amount of production is therefore not adequate to meet all needs and wants of a family, community or a country. For example, subsistence farming involves the production of crops to feed the family and for survival. Wealth is not created as whatever is produced is consumed. Domestic Production Domestic production refers to production that is more than survival level. It provides output that is enough to satisfy domestic needs and wants. Excess is not available for export. However, production is adequate to supply local demand. Surplus or Export This level of production is adequate to supply local demand and for export. Large industries can produce large quantities of output to satisfy local consumption and earn foreign exchange from export, for example, the sugar and banana industries. The type of production used by CJ’s Seafood Joint is domestic production.The business provides mostly for the local market.There is sufficient demand locally to absorb all the produce. Quality control measures The entrepreneur will make a daily report on the problems or difficulties face on a daily business and implement measures to correct them. The entrepreneur will also be responsible for inspecting the goods carried in on a daily basis to make sure that they are up to standard and are suitable for consumption. Technology In today’s world technology has become one of the fastest advancements.In CJ’s Seafood Joint it will play a vital part in its day to day running. Two types of technology used by the business are a refrigerator and a computer. The refrigerator is responsible for the preservation of foods and beverages.Without the refrigerators,items will start to them rottening resulting in a loss of money and customers due to a bad reputation of rotted foods The computers is most important as it contains all the business’s transactions and data.It provides order and allows information to be accessed easily,without the availability of computers everything will be chaotic. Potential for growth Internally We will be able to expand our initial operation by 80% by our 7th year, however expanding would mean a larger premisis which would require us to go elsewhere for the business to be successful in all its different aspects.We would need to buy additional delivery vehicles also an addition of ten (10) members of staff to share the extra work load.The business would have to move to a similar locatiom,near the sea, so as to not make things difficult in the purchasing and transporting of foods Externally If we can acquire a good record,we might be able to expand internationally,allowing us to open branches in different countries turning CJ’s into a multi-national business .The business would so make more money and foreign exchange,also more exposure for the business. Linkages The business turns raw materials into a delicious produce to be consumed by our customers. Having a backward linkage helps the business in that there is a reduced dependence on imported goods since local suppliers provide the raw materials for the producers.The linkage will allow the business to source fresh produce,to minimize delivery time and transport costs and to maintain a close relationship with the product suppliers to ensure product quality. Government Regulations The business must apply to the Commissioner of Taxes to be a registered taxpayer, the business will earn atleast at least JMD 2,000,000. The application for GCT registration must be submitted within 21 days after taxable activity has started. A temporary GCT certificate will be issued to the company upon receipt of the application for GCT. Documents to be submitted are the following: 1. Completed application for TRN Number Organisations 2. NIS number confirming that the company is not yet liable to National Insurance. 3. Certified copy of Articles of Incorporation 4. Authorisation letter if the TRN application is being made by a third party. The business will be affected by the health and safety regulations ,particulary with regard to oil spills.The entrepreneur must be familiar with all legal requirements for occupational health and safety,and must ensure full compliance. Ethical Issues CJ’s will make the aspect of ethical issues priority as it relates to the development of the business. CJ’S Cuisine will endeavour to do its best in not to be involved in ignoring health, safety and environmental standards. The business will ensure that all these aspects meet the necessary requirement in order to avoid instances such as food poisoning .we will aim to meet a good nutritional standard for all meals,with a balance of proteins and other requirements.

Sunday, November 10, 2019

Defects in Society Essay

â€Å"The theme is an attempt to trace the defects of society back to the defects of human nature. The moral is that the shape of society must depend on the ethical nature of the individual and not on any political system however apparently logical or respectable. The whole book is symbolic in nature.† — William Golding In lord of the flies, Golding expresses elements of multiple defects in society that can be traced to be defects in human nature. Whether it’s lack of self-control, violence, savagery, authority, common stereotypes, etc., we’re all accountable for our defects as people. I believe the characters portrayed within the book also give us a good sense of what our society is like in present day. Characters such as Ralph demonstrate a good, authoritative, head-on-shoulders kind of person, a person wanting to be in charge to keep order, their interest being for the betterment of the people, a positive side for society. While characters such a Jack show a selfish, power hungry, discriminatory side of society, which leads to all things negative. Both characters are very much alike in a sense though. As people, we strive to be the best we can and if getting there means we have to incorporate both sides, then we’ll do it. Components of society such as lack of self-control, violence, savagery, authority, societal stereotypes, etc., are demonstrated immensely throughout the book. Golding expresses this with examples such as the boys jumping to conclusions about Simon and putting him to his death with the threat of him being the ‘beast’, the superiority vs. inferiority expressed with the dividing of the two groups; the â€Å"Biguns† and the Littluns†, then you have Jack as a prime example of lack of self-control where he becomes power hungry in the sense of an authority leader, removing ralph from his position and gaining the respect of the tribe just as Ralph had once did. A societal stereotype demonstrated within lord of the flies is the fact that throughout the whole novel, Piggy was unnamed, no one even bothered to know his name, and he died nameless. The boys had placed an initial view on him and proceeded to not inquire about him any longer. This happens in our society on a daily basis. We place a label on someone, push them away, humiliating those who differ, and making them outcasts. I believe this was a strong statement from Golding’s perspective. As a society, I believe Golding was trying to communicate that essentially, when the going gets tough, we just give up. When we’re faced with difficult situations or put in a predicament we’re not exactly comfortable with or is not considered our norm, we turn the other cheek and shy away from what’s in front of us. This was demonstrated within the novel as the boys we’re getting too in over their heads about their horrid fears of the beast. Not actually knowing what is was, they let their fears get the better of them without investigating, only to find out that it was the farthest thing from a beast; a simple parachutist. Obviously, their situation was different to today’s standards, but the idea’s similar. As stated previously as a societal component, savagery played a large part throughout Lord of the Flies. This was communicated between aspects of civilization also. Both were demonstrated by Golding with a few major symbols within the novel; those being the conch shell, as well as the Lord of the flies, which both are represented by Ralph and Jack. Throughout the chapters, you see the aspects of savagery come out more with jacks’ person. From the times of leaving the signal fire in times of hunting, he has lost his sense of innocence. It became a situation of food over thought. With the conch, it was solely the deciding factor of who had authority within the group or whose turn it was to speak essentially. This still conducted order and made things run smoothly. Everyone had adapted to it for the time being until savagery took over and the killing of piggy ended the custom of the conch as well. In conclusion, despite the various aspects William Golding has incorporated into Lord of the Flies to demonstrate the defects in society being traced to the defects in human nature, everything within the book still remains true today and I definitely believe that’s what he was going for. He wanted something for civilization to read and reflect upon and that’s exactly what I’ve done. How he’s incorporated societal views, perspectives and problems and found a way to relate it back to a group of young boys stranded on an island fighting for survival is intriguing.

Friday, November 8, 2019

Moma essays

Moma essays The untitled art work by Lee Bontecou displayed in the museum can be compared very much to the description of chaos. It must be noted that all of the sculptures displayed in the museum by Lee Bontecou are untitled so the titles of them would not distract or influence the viewers interpretation of the sculpture. The sculpture is a hanging mobile in the fourth room of the retrospective of Lee Bontecuos art work and is a piece that stands out from the other sculptures in the room. Upon entering you immediately are drawn to the center of this art work as it is a porcelain ball painted mostly black. From this center point the artist connected many long and short wires going in every directions giving you the sense that within all the chaos there is a beginning. At the ends of many of the wires there are smaller porcelain balls similar to the center one. Throughout the sculpture there are many of the smaller balls as the ending points to the wires coming from the center. The long wi res with the balls are not the only objects coming from the center of the sculpture. There are also long sheets of what seem to look like long strips of canvas running along or around the center porcelain ball in different directions. The canvas strips are being held up by wires running along the edges of the canvas and attached to it by copper wires which stand out when looking at this sculpture. The best description of this art work would be if you could picture an exploding sun or star in space with the center being a black hole, the porcelain ball center of the hanging mobile. The long and short wires sticking out in all different directions look similar to the trial left by balls of fire after an explosion of a star in space. The smaller porcelain balls at the ends being the solar matter being shot in every direction by the explosion. The long strips of canvas shooting in different directions can be compared in their appearance to...

Tuesday, November 5, 2019

Critical Essay on Beowulf

Critical Essay on Beowulf Critical Essay on Beowulf Beowulf is an epic poem in which the plot is intended to portray the unique heroism of German warriors. As the poem’s main personality, Beowulf displays exceptional boldness and extraordinary strength whenever confronted by fierce enemies. Additionally, he takes pride in his glorious actions that have earned him great fame throughout the poem. The reader can easily recognize in the epic the great heroic values of a society, such as the commitment to honor the responsibilities of a leader, whilst at the same time disregarding the safety of his warriors in an effort to defeat a dangerous foe. For instance, Beowulf allows Grendel to kill some of the warriors in an effort to surprise Grendel when he reaches for Beowulf. Beowulf also sets aside prudence when he pursues and fights with Grendel’s mother. Basing on the heroic nature of the poem, one would have expected Beowulf to put the safety of his men before anything else. On the contrary, Beowulf’s intent to def eat the monster supersedes his concern for lives of his men. Clearly, Beowulf focuses more on what is expected of a hero from his people than he does for personal safety or the safety of those who serve under him. This poem offers two perspectives of the key character. On the one side is a heroic Beowulf who is very brave in battle and leads his people to victory. The hero aspect in Beowulf begins for the main character at a young age, when he boldly participates in defending his kingdom by fighting two ferocious monsters. As the poem concludes, Beowulf is seen as a seasoned king who is viewed by his people as a veteran guardian. As a result of his heroic leadership, the Gaelic people enjoy profound peace as well as prosperity. Correspondingly, when a dragon threatens the security of the Gaelic people, the elderly king uses his heroic bravery to fight it alone. As is typical in any kingdom led by a heroic individual, the death of Beowulf is followed by the eventual destruction of the Gaelic people. On the other hand, the poem presents very few features of Beowulf as a regular human being. It is obvious that the poet has chosen to largely ignore Beowulf’s human aspects, and instead, depicts him as a superhuman hero. This is illustrated in the poet’s preference to concentrate on the exceptional exploits undertaken by Beowulf, typically the killing of brutal monsters. Because of this deliberate omission, the reader grasps a very minimal understanding of Beowulf’s daily activity and the way he relates with his closest associates. Similarly, the reader is only able to get a substantially sketchy picture of what Beowulf’s true feelings are. The reason for this is because the purpose of the epic poem is to illustrate to its people the characteristics they are to emulate in their own lives. However, considering that Beowulf’s heroism does not shield him from occurrences common to human beings, such as suffering, ageing, and death, it would have been b etter if the poet offered a picture of the human side of this apparently brave warrior, as well. Tips on critical essay writing: Some students find literature difficult to comprehend. Such students are likely to find critical analyses of literary works highly helpful. Thus, when writing a critical essay on a poem such as Beowulf, one should keep the language as simple as possible. By all means, the writer must avoid repeating phrases used in the poem. Another hint to good essay critiquing is to highlight important issues, and then identify mistakes or inadequately addressed areas. This will entice the reader to want to read more of the poem, in addition to teaching him how to critique a poem. Our custom essay writing service is designed to help with writing your critical essays on various topics and subjects.

Sunday, November 3, 2019

Lymphatic and Immune Systems Lab Report Example | Topics and Well Written Essays - 250 words

Lymphatic and Immune Systems - Lab Report Example Seroconversion is an element of the immune system. When individuals develop antibodies to HIV, medical experts say that they have seroconvert to antibody-positive from antibody-negative (Marieb & Hoehn, 2010). In a direct ELISA test, an antigen is adsorbed to a synthetic plate and then proteins, in excess, are added to stop all the other binding sites using bovine, serum or albumin (Marieb & Hoehn, 2010). In an indirect ELISA test, the steps are similar only that there is an additional step. After the antigen is adsorbed, the next antibody to be included is the antibody that identifies the antigen, unlike in a direct ELISA test. The two tests are antibodies detecting procedures (Marieb & Hoehn, 2010). However, the Western Blot test is considered as a confirmatory test because it can detect HIV early enough for a patient to receive the crucial treatment. The ELISA test is considered extremely sensitive when it comes to testing for antibodies and that it why most of its test come back positive (Marieb & Hoehn, 2010). However, the Western Blot test takes its time to establish the status of an antibody, and that is why most of its results are

Friday, November 1, 2019

Comprehensive Leadership, Communications, Teamwork, Motivation Assignment - 1

Comprehensive Leadership, Communications, Teamwork, Motivation - Assignment Example The Company should operate with a high degree of communication and good cultural practice for proper operations of its activities. The company defines culture as the ability to know what one is supposed to do without referring from the manual. The team members of the Wells Fargo are expected to know the policies of the enterprise all the time. Wells Fargo’s success is based on the attitude of the workers deeply in their hearts. The company members have caring and enthusiasm characters that enable them to perform extraordinary tasks (Wells Fargo & Co., 2008). The workers serves the customers with consideration whether they were the one who are served would they be okay with the service. The Wells Fargo’s works connect emotionally with the customers all the time when they are serving them. The company does not embrace the hierarchy form of communication but a circle where the customers are at the centre. The customers are surrounded by the then members and farther out of the circle are the leaders of the Company. Wells Fargo customers expect to find the One Wells Fargo always when they visit the com pany where the works are first imagining themselves as the customers. In Wells Fargo, there are some barriers of communication that arises which affects the proper performance of the company. These obstacles include language barriers where some workers who are not proficient enough in the language of the customers pose a challenge to the functioning of the enterprise activities. There are psychological barriers that influence the message received, sent or perceived. For instance, when one of the workers is experiencing stress may tend to be preoccupied with the individual concerns and fail to get the actual meaning of the message. The other barrier to communication that affects the Wells Fargo company is the attitudinal barrier that prevents the workers from communicating freely and efficiently. There are various ways of overcoming these

Wednesday, October 30, 2019

Rita Dove Roast Possum What is Thomas Doing Essay

Rita Dove Roast Possum What is Thomas Doing - Essay Example He tells stories about a special horse and also about hunting possums. These are kind of folk stories, but the children love the stories because the evoke a distant time when the world was a different place. Part of the context of this different time is that African-Americans would not have been treated as proper people. Behind Thomas is an encyclopedia. Encyclopedias are supposed to be repositories of knowledge. They are supposed to be just the facts. But we can see that this book has racists facts such that African-American children stop being intelligent when they reach puberty. It is clear that the stories that the book tells are less true than the stories that Thomas is remembering of his youth. The encyclopedia is an official book which is full of so-called facts. Thomas's story is full of lingo and second-hand information, but Dove is implying that nevertheless Thomas's stories are much more true than the books, even if there are dozens of them fulling the shelves. These kind of stories, Dove is saying, tell us a lot about ourselves (Righelato, 87). Thomas' stories have embellishments but that only makes them more true, the poet suggests. They are full of old-time know how, which beats academic knowledge any day, Dove implies. When Malcolm asks Thomas about the horse, Thomas replies with more details about the possum.

Sunday, October 27, 2019

El estudio de proyectos

El estudio de proyectos 1 EL ESTUDIO DE PROYECTOS 1.1 Preparacià ³n y evaluacià ³n de proyectos Un proyecto es la bà ºsqueda de una solucià ³n inteligente al planteamiento de un problema tendiente a resolver, entre tantos, una necesidad humana. El proyecto surge como respuesta a una idea que busca la solucià ³n de un problema o la manera de aprovechar una oportunidad de negocios. Al preparar y evaluar un proyecto se pretende encontrar la mejor solucià ³n al â€Å"problema econà ³mico† que se ha planteado, y asà ­ conseguir que se disponga de antecedentes y la informacià ³n necesaria para asignar racionalmente los recursos escasos a la alternativa de solucià ³n mà ¡s eficiente y viable frente a una necesidad humana percibida. La Pre-inversià ³n consta de dos etapas. La primera etapa es la Preparacià ³n del proyecto, es decir, se determina magnitud de la inversià ³n, los costos y beneficios. La segunda etapa es la Evaluacià ³n del proyecto, en otras palabras, se mide la rentabilidad de la inversià ³n. Las causas del fracaso o del à ©xito pueden ser: * Cambios tecnolà ³gicos * Cambios en el contexto polà ­tico: cambios de gobierno o variaciones econà ³micas. * Cambios en las relaciones comerciales internacionales * Inestabilidad de la naturaleza * Entorno institucional * Normativa legal 1.2 La toma de decisiones asociadas con un proyecto No existe una concepcià ³n rà ­gida definida en tà ©rminos de establecer mecanismos precisos en la toma de decisiones asociadas con un proyecto. No obstante, resulta obvio seà ±alar que la adopcià ³n de decisiones exige disponer de un sinnà ºmero de antecedentes que permitan que esta se efectà ºe inteligentemente. Lo fundamental en la toma de decisiones es que à ©stas se encuentran cimentadas en antecedentes bà ¡sicos concretos que hagan que se adopten concienzudamente y con el mà ¡s pleno conocimiento de las distintas variables que entran en juego. Evaluacià ³n de proyectos consisten entonces, en un conjunto de antecedentes justificatorios, mediante los cuales se establecen las ventajas y desventajas que tiene la asignacià ³n de recursos para una idea o un objetivo determinado. 1.3 Tipologà ­a de los proyectos: Uno de los primeros problemas que se observan al evaluar un proyecto es la gran diversidad de tipos de proyectos que se pueden encontrar, dependiendo tanto del objetivo de estudio, como de la finalidad de la inversià ³n. Segà ºn el objetivo o finalidad del estudio, de acuerdo con lo que se espera medir con la evaluacià ³n, es posible identificar 3 tipos de proyectos que obligan a conocer 3 formas de obtener los flujos de caja para lograr el resultado deseado: 1. Estudios para medir la rentabilidad del proyecto, es decir, del total de la inversià ³n, independientemente de dà ³nde provengan los fondos. 2. Estudios para medir la rentabilidad de los recursos propios invertidos en el proyecto. 3. Estudios para medir la capacidad del propio proyecto para enfrentar los compromisos de pago asumidos en un eventual endeudamiento para su realizacià ³n. Para el evaluador de proyectos es necesario y fundamental diferenciar entre la rentabilidad del proyecto y la rentabilidad del inversionista. La rentabilidad del proyecto es la que busca medir la rentabilidad del negocio independientemente de quien lo haga, mientras que la rentabilidad del inversionista es la que busca medir la rentabilidad de los recursos propios del inversionista en la eventualidad de que se lleve a cabo el proyecto. Segà ºn la finalidad o el objeto de la inversià ³n, es decir, del objetivo de la asignacià ³n de recursos es posible distinguir entre: a) Proyectos que buscan crear nuevos negocios: en este caso, la evaluacià ³n se concentrarà ¡ en determinar todos los costos y beneficios asociados directamente con la inversià ³n. b) Proyectos que buscan evaluar un cambio, mejora o modernizacià ³n de empresas ya existentes: solo considerarà ¡ aquellos que son relevantes para la decisià ³n que se deberà ¡ tomar. a. Un proyecto de modernizacià ³n puede incluir: i. Externalidad ii. Internalizacià ³n iii. Reemplazo iv. Ampliacià ³n v. Abandono 1.4 La evaluacià ³n de proyectos Si se encarga la evaluacià ³n de un mismo proyecto a dos especialistas diferentes, seguramente ambos resultados serà ¡n distintos por el hecho de que la evaluacià ³n se basa en estimaciones de lo que se espera sean en el futuro los beneficios y costos que se asocian a un proyecto. La evaluacià ³n de proyectos pretende medir objetivamente ciertas magnitudes cuantitativas resultantes del estudio del proyecto, y dan origen a operaciones matemà ¡ticas que permiten diferentes coeficientes de evaluacià ³n. Lo realmente decisivo es poder plantear premisas y supuestos và ¡lidos que hayan sido sometidos a convalidacià ³n a travà ©s de distintos mecanismos y tà ©cnicas de comprobacià ³n. Por otra parte la clara definicià ³n de cuà ¡l es el objetivo que se persigue con la evaluacià ³n constituye un elemento clave para tener en cuenta en la correcta seleccià ³n del criterio evaluativo. Un proyecto puede tener diferentes apreciaciones desde el punto de vista privado y el social. Cualquiera que sea el marco en el que el proyecto està © inserto, siempre serà ¡ posible medir los costos de las distintas alternativas de asignacià ³n de recursos a travà ©s de un criterio econà ³mico que permita, en definitiva, conocer las ventajas y desventajas cualitativas y cuantitativas que implica la asignacià ³n de los recursos escasos a un determinado proyecto de inversià ³n. 2 EL PROCESO DE PREPARACIÓN Y EVALUACIÓN DE PROYECTOS El Estudio del proyecto pretende contestar el interrogante de si es o no conveniente realizar una determinada inversià ³n. El estudio de viabilidad debe simular con el mà ¡ximo de precisià ³n lo que sucederà ­a con el proyecto si este fuera implementado. 2.1 Alcances del estudio de proyectos En tà ©rminos generales, son varios los estudios particulares que deben realizarse para evaluar un proyecto: los de viabilidad comercial, tà ©cnica, legal, organizacional, de impacto ambiental y financiera. Por lo regular, el estudio de una inversià ³n se centra en la viabilidad econà ³mica o financiera, y toma el resto de las variables à ºnicamente como referencia. Estudio de viabilidad comercial: indicara si el mercado es sensible o no al bien producido u ofrecido por el proyecto y la aceptabilidad que tendrà ­a en su consumo o uso, permitiendo determinar la postergacià ³n o rechazo de un proyecto sin tener que asumir los costos que implica un estudio econà ³mico completo. Estudio de viabilidad tà ©cnica: analiza las posibilidades materiales, fà ­sicas o quà ­micas de producir el bien o servicio que desea generarse con el proyecto. Estudio de viabilidad legal: asegurar la existencia o ausencia de restricciones de carà ¡cter legal que impedirà ­an el funcionamiento del proyecto. Estudio de viabilidad organizacional: su objetivo es definir si existen condiciones mà ­nimas necesarias para garantizar la viabilidad de la implementacià ³n, tanto estructural como lo funcional. Estudio de viabilidad financiera: determina su aprobacià ³n o rechazo, mire la rentabilidad que retorna la inversià ³n, medido con base monetaria. Estudio de viabilidad del impacto ambiental: encontrar las normas impuestas en materia de regulacià ³n ambiental para impedir futuros impactos negativos derivados de una eventual compensacià ³n del daà ±o causado por una inversià ³n. 2.2 El estudio de proyecto como proceso cà ­clico El proceso de un proyecto reconoce 4 grandes etapas: idea, preinversià ³n, inversià ³n y operacià ³n. Idea: puede enfrentarse sistemà ¡ticamente bajo una modalidad de gerencia de beneficios, es decir, donde la organizacià ³n està ¡ estructurada operacionalmente bajo un esquema de bà ºsqueda permanente de nuevas ideas de proyectos. Preinversià ³n: se realizan los 3 estudios de viabilidad Perfil: se elabora a partir tanto de la informacià ³n existente, como del juicio comà ºn y de la opinià ³n que da la experiencia. En el estudio del perfil se busca determinar si existe alguna razà ³n que justifique el abandono de una idea antes de que se destinen recursos. Prefactibilidad: profundiza en la investigacià ³n, y se basa en informacià ³n de fuentes secundarias para definir las variables principales referidas al mercado, a las alternativas tà ©cnicas de produccià ³n y a la capacidad financiera de los inversionistas, entre otros. Se caracteriza fundamentalmente por descartar soluciones con mayores elementos de juicio. Como resultado de este estudio, sufre la recomendacià ³n de aprobacià ³n, abandono o postergacià ³n. Factibilidad: se elabora sobre la base de antecedentes precisos obtenidos mayoritariamente a travà ©s de fuentes de informacià ³n primarias. Este estudio constituye el paso final de la etapa de preinversià ³n. El estudio de proyectos, cualquiera que sea la profundidad con que se realice, distingue dos grandes etapas: la de formulacià ³n y preparacià ³n, y la de evaluacià ³n. La primera tiene dos objetivos: definir todas las caracterà ­sticas que tengan algà ºn grado de efecto en el flujo de ingresos y egresos monetarios del proyecto y calcular su magnitud. La segunda etapa, busca determinar la rentabilidad de la inversià ³n en el proyecto. En la etapa de evaluacià ³n, es posible distinguir tres sub-etapas: 1. Medicià ³n de la rentabilidad del proyecto 2. Anà ¡lisis de las variables cualitativas 3. Sensibilizacià ³n del proyecto El anà ¡lisis completo de un proyecto requiere de por lo menos la realizacià ³n de cuatro estudios complementarios: de mercado, tà ©cnico, organizacional-administrativo-legal y financiero. 2.3 Estudio tà ©cnico del proyecto Tiene como objeto proveer informacià ³n para cuantificar el monto de las inversiones y de los costos de operacià ³n pertinentes a esta à ¡rea. Una de sus conclusiones de este estudio es que se deberà ¡ definir la funcià ³n de produccià ³n que optimice el empleo de los recursos disponibles en la produccià ³n del bien o servicio del proyecto. Con este estudio se determinaran los requerimientos de equipos de fà ¡brica para la operacià ³n y el monto de la inversià ³n correspondiente. La descripcià ³n del proceso productivo posibilitarà ¡ conocer las materias primas y los insumos restantes que este demandarà ¡. La definicià ³n del tamaà ±o del proyecto es fundamental para la determinacià ³n de las inversiones y los costos que se derivan del estudio tà ©cnico. Las interrelaciones entre decisiones de carà ¡cter tà ©cnico se complican al tener que combinarse con decisiones derivadas de los restantes estudios particulares del proyecto. 2.4 El estudio de mercado Muchos costos de operacià ³n pueden preverse simulando la situacià ³n futura y especificando las polà ­ticas y los procedimientos que se utilizaran como estrategia comercial. Decisiones como el precio de introduccià ³n, las inversiones para fortalecer una imagen, el acondicionamiento de los locales de venta en funcià ³n de los requerimientos observados en el estudio de los clientes potenciales y las polà ­ticas de crà ©dito recomendadas por el mismo estudio, pueden constituirse en variables pertinentes para el resultado de la evaluacià ³n. Metodolà ³gicamente se deben estudiar 4 aspectos: a) El consumidor y las demandas del mercado y del proyecto, actuales y proyectadas. El anà ¡lisis del consumidor tiene por objeto caracterizar a los consumidores actuales y potenciales, identificando sus preferencias, hà ¡bitos de consumo, motivaciones, etc., para obtener un perfil sobre el cual pueda basarse la estrategia comercial. El anà ¡lisis de la demanda cuantifica el volumen de bienes o servicios que el consumidor podrà ­a adquirir de la produccià ³n del proyecto. b) La competencia y las ofertas del mercado y del proyecto, actuales y proyectadas. El estudio de la competencia es fundamental ya que la estrategia que se defina para el proyecto puede ser indiferente a esta. Es preciso conocer las estrategias que sigue la competencia para aprovechar sus ventajas y evitar sus desventajas. c) La comercializacià ³n del producto o servicio generado por el proyecto Deben tomarse decisiones sobre polà ­ticas de ventas y de crà ©dito, intereses, precio, canales de distribucià ³n, marca, estrategia publicitaria, inversiones en creacià ³n de la imagen, etc. d) Proveedores y la disponibilidad y el precio de los insumos, actuales y proyectados. Se debe determinar la disponibilidad de insumos y el precio que debe pagarse para su abastecimiento. 2.5 El estudio organizacional-administrativo-legal Para cada proyecto es posible definir la estructura organizativa que mà ¡s se adapte a los requerimientos de su posterior operacià ³n. Conocer esta estructura es fundamental para definir las necesidades de personal calificado para la gestià ³n y por tanto, estimar con mayor precisià ³n los costos indirectos de la mano de obra ejecutiva. La decisià ³n de desarrollar internamente actividades que pudieran subcontratarse influye directamente en los costos por la mayor cantidad de personal que pudiera necesitarse, la mayor inversià ³n en oficinas y equipamiento y el mayor costo en materiales y otros insumos. Los aspectos legales pueden restringir la localizacià ³n y obligar a mayores costos de transporte, o bien pueden otorgar franquicias para incentivar el desarrollo de determinadas zonas geogrà ¡ficas donde el beneficio que obtendrà ­a el proyecto superarà ­a los mayores costos de transporte. Uno de los efectos mà ¡s directos de los factores legales y reglamentarios se refiere a los aspectos tributarios. 2.6 El estudio financiero Sus objetivos son: ordenar y sistematizar la informacià ³n de carà ¡cter monetario que proporcionan las etapas anteriores, elaborar los cuadros analà ­ticos y datos adicionales para la evaluacià ³n del proyecto y evaluar los antecedentes para determinar la rentabilidad. La sistematizacià ³n de la informacià ³n financiera consiste en identificar y ordenar todos los à ­tems de inversiones, costos e ingresos que puedan deducirse de los estudios previos. Los ingresos de operacià ³n se deducen de la informacià ³n de precios y demanda proyectada, calculados en el estudio de mercado, de las condiciones de venta, de las estimaciones de venta de residuos y del cà ¡lculo de ingresos por venta de equipos cuyo reemplazo esta previsto durante el periodo de evaluacià ³n del proyecto, segà ºn antecedentes que pudieran derivarse de los estudios tà ©cnicos, organizacional y de mercado. Los costos de operacià ³n se calculan con la informacià ³n de prà ¡cticamente todos los estudios anteriores. La evaluacià ³n del proyecto se realiza sobre la estimacià ³n del flujo de caja de los costos y beneficios. El resultado de la evolucià ³n se mide por medio de distintos criterios que, mà ¡s que operativos, son complementarios entre sà ­. 2.7 El estudio del impacto ambiental Se sugiere introducir en la evaluacià ³n de proyectos las normas ISO 14,000 las cuales consisten en una serie de procedimientos asociados con dar a los consumidores una mejora ambiental continua de los productos y servicios que proporcionara la inversià ³n, asociada con los menores costos futuro de una eventual reparacià ³n de los daà ±os causados sobre el medio ambiente. La gestià ³n del impacto ambiental se tiende a la bà ºsqueda de un proceso continuo de mejoramiento ambiental de toda la cadena de produccià ³n. El estudio de impacto ambiental como parte de la evaluacià ³n econà ³mica de un proyecto no ha sido lo suficientemente tratado, aunque se observan avances sustanciales en el à ºltimo tiempo. Una tipologà ­a de estudios de impacto ambiental permite identificar tres tipos: 1. Cualitativos: identifica, analizan y explican los impactos positivos y negativos que podrà ­a causar al ambiente la implementacià ³n del proyecto. 2. Cualitativo numà ©ricos: relaciona factores de ponderacià ³n en escala de valores numà ©ricos a las variables ambientales. 3. Cuantitativos: determinan tanto los costos asociados con las medidas de mitigacià ³n total o parcial como los daà ±os evitados, incluyendo ambos efectos dentro de los flujos de caja proyectados. Existen distintos mà ©todos que permiten incorporar el factor monetario al efecto ambiental: a) Mà ©todo de valoracià ³n contingente: busca determinar la disposicià ³n a pagar de las personas por los beneficios que se espera produzca el proyecto. b) Mà ©todo del costo evitado: considera que el costo asociado con una externalidad debe ser asumido por el proyecto que la ocasiona, para lo cual incorpora dentro de los costos el gasto de subsanar el daà ±o causado o, dentro de los beneficios, el costo que la inversià ³n evitarà ­a al resto de la comunidad. c) Mà ©todo de los precios hedà ³nicos: busca determinar todos los atributos de un bien que podrà ­a explicar el precio que las personas està ¡n dispuestas a pagar por el. Alcance del estudio: El estudio deberà ­a incluir todos los peligros, riesgos e impactos asociados con las personas, el medio ambiente, la comunidad del entorno y los bienes fà ­sicos donde se inserta el proyecto. 3 ESTRUCTURA ECONÓMICA DEL MERCADO El mercado està ¡ conformado por la totalidad de los compradores y vendedores potenciales del producto o servicio que se vaya a elaborar segà ºn el proyecto. La investigacià ³n de mercado entrega informacià ³n histà ³rica y actual tanto del comportamiento de los consumidores, proveedores, competidores, como de los canales de distribucià ³n para la comercializacià ³n del producto del proyecto. 3.1 Estructura de mercado El ambiente competitivo en que se desenvolverà ¡ el proyecto puede adquirir una de las siguientes formas generales: 1. Competencia perfecta: se caracteriza porque en el mercado de un determinado producto existen muchos compradores y vendedores que no pueden influir en el precio; el producto es idà ©ntico y homogà ©neo; existe movilidad perfecta de los recursos; no hay barreras de entrada o salida y los agentes econà ³micos està ¡n perfectamente informados de las condiciones del mercado. 2. Monopolio: un solo proveedor vende un producto para el que no hay sustitutos perfectos, y las dificultades para ingresar a esa industria son grandes. 3. Competencia monopà ³lica: existen numerosos vendedores de un producto diferenciado y, en el largo plazo, no hay dificultades para entrar o salid de la industria. 4. Oligopolio: hay pocos vendedores de un producto homogà ©neo o diferenciado y el ingreso o salida de la industria es posible pero con dificultades. 4 EL ESTUDIO DE MERCADO El concepto de estudio de mercado se identifica con la definicià ³n del precio al que los consumidores està ¡n dispuestos a comprar, como a la demanda. Los objetivos particulares del estudio de mercado serà ¡n ratificar la posibilidad real de colocar el producto o servicio que elaborarà ­a el proyecto en el mercado, conocer los canales de comercializacià ³n que usan o podrà ­an usarse en la comercializacià ³n de ellos, determinar la magnitud de la demanda que podrà ­a esperarse y conocer la composicià ³n, las caracterà ­sticas y la ubicacià ³n de los potenciales consumidores. 4.1 El mercado del proyecto Al estudiar el mercado de u proyecto es preciso reconocer los agentes que, con su actuacià ³n, tendrà ¡n algà ºn grado de influencia sobre las decisiones que se tomarà ¡n al definir su estrategia comercial. En este sentido son cinco los submercados que se reconocerà ¡n al realizar un estudio de factibilidad: proveedor, competidor, distribuidor, consumidor y externo. Mercado Proveedor: Deberà ¡n estudiarse todas las alternativas de obtencià ³n de materias primas, asà ­ como sus costos, condiciones de compra, sustitutos, durabilidad, necesidad de infraestructura especial para bodegaje, oportunidad y demoras en la recepcià ³n, disponibilidad, seguridad en recepcià ³n, etc. Es necesario conocer las proyecciones a futuro. Mercado Competidor: Se debe tener en cuenta que cuando la materia prima es escasa o los medios de transporte son escasos la competencia por ellos serà ¡ prioritaria. El mercado competidor directo son las empresas que elaboran y venden productos similares a los del proyecto. Es imprescindible conocer la estrategia comercial que à ©stas desarrollen para enfrentar la mejor manera su competencia en el mercado consumidor. El mercado distribuidor: es el que requiere un menor nà ºmero de variables pero no es menos importante. La disponibilidad de un sistema que garantice la entrega oportuna de los productos al consumidor es sumamente importante. Uno de los factores mà ¡s importantes son los costos de distribucià ³n y son los que determinan el precio al que llegarà ¡ el producto al consumidor y por lo tanto la demanda que deberà ¡ enfrentar el proyecto. El mercado consumidor: es probablemente el que mà ¡s tiempo requiere para su estudio. La complejidad del consumidor hace que se tornen imprescindibles varios estudios especà ­ficos sobre à ©l, ya que asà ­ podrà ¡n definirse diversos efectos sobre la composicià ³n del flujo de caja del proyecto. Se deben definir los hà ¡bitos y motivaciones de compra para definir tanto al consumidor real como al potencial. Mercado externo: recurrir a fuentes externas de abastecimiento de materias primas obliga a consideraciones y estudios especiales que se diferencian del abastecimiento en el mercado local. Ninguno de estos mercados puede analizarse exclusivamente sobre la base de lo ya existente. Siempre podrà ¡ haber proveedores que la competencia directa no haya tenido en cuenta o competidores potenciales que hoy no lo son, o nuevos sistemas de distribucià ³n no utilizados, e incluso mercados consumidores no cubiertos hasta el momento. 4.2 Objetivos del estudio de mercado Para fines de la preparacià ³n del proyecto, el estudio de cada una de las variables que se seà ±alaron en el apartado anterior, va dirigido principalmente a la recopilacià ³n de informacià ³n de carà ¡cter econà ³mico que repercuta en la composicià ³n del flujo de cada del proyecto. El objetivo del estudio del mercado como la reunià ³n de antecedentes para determinar su influencia en el flujo de caja, cada actividad del mismo deberà ¡ justificarse por proveer informacià ³n para calcular algà ºn à ­tem de inversià ³n, de costos de operacià ³n o de ingreso. Al existir opciones entre las cuales elegir, el estudio de mercado tambià ©n deberà ¡ analizar el entorno en el cual se mueve cada uno de los mercados para definir la estrategia comercial mà ¡s adecuada a la realidad en donde deberà ¡ situarse el proyecto una vez implementado. 4.3 Etapas del estudio de mercado Se definen 3 etapas: 1. Anà ¡lisis Histà ³rico: pretende lograr dos objetivos especà ­ficos: reunir informacià ³n de carà ¡cter estadà ­stico que pueda servir y evaluar el resultado de algunas decisiones tomadas por otros agentes del mercado, para identificar los efectos positivos o negativos que se lograron. 2. Anà ¡lisis de la situacià ³n vigente: es importante, porque es la base de cualquier prediccià ³n. Sin embargo, su importancia relativa es baja, ya que difà ­cilmente permitirà ¡ usar la informacià ³n para algo mà ¡s que eso. Esto se debe a que, por ser permanente la evolucià ³n del mercado puede tener cambios situacionales cuando el proyecto se està © implementando. 3. Anà ¡lisis de la situacià ³n proyectada: este es el que realmente tiene interà ©s el preparador y evaluador del proyecto. Los otros dos anà ¡lisis permiten proyectar una situacià ³n suponiendo el mantenimiento de un orden de cosas que con la sola implementacià ³n del proyecto se deberà ¡ modificar. Esto obliga a que en la situacià ³n proyectada se diferencie la situacià ³n futura sin el proyector y luego con la participacià ³n de à ©l, para concluir con la nueva definicià ³n del mercado. 6 ESTIMACIÓN DE COSTOS La estimacià ³n de los costos futuros constituye uno de los principales aspectos centrales del trabajo del evaluador, tanto por la importancia de ellos en la determinacià ³n de la rentabilidad del proyecto, como por la variedad de elementos sujetos a valorizacià ³n como desembolsos del proyecto. 6.6 Elementos relevantes de costos Aunque es posible, en tà ©rminos genà ©ricos, clasificar ciertos à ­tems de costos como relevantes, solo el examen exhaustivo de aquellos que influyen en el proyecto posibilitarà ¡ catalogarlos correctamente. Para identificar las diferencias inherentes a las alternativas, es recomendable que previamente se establezcan las funciones de costos de cada una de ellas. De su comparacià ³n resultarà ¡ la eliminacià ³n para efectos del estudio, de los costos inaplicables. Si hubiera que dirigir el estudio de las diferencias de costos, los siguientes deberà ­an considerarse como prioritarios: * Variaciones en los està ¡ndares de materia prima * Tasa de salario y requerimientos de personal para la operacià ³n directa * Necesidades de supervisià ³n e inspeccià ³n * Combustible y energà ­a * Volumen de produccià ³n y precio de venta * Desperdicio o mermas * Valor de adquisicià ³n * Valor residual del equipo en cada aà ±o de su vida à ºtil restante * Impuestos y seguros * Mantenimiento y reparaciones Es necesario insistir sobre el costo de oportunidad externo a las alternativas que pudiera repercutir de manera diferente en cada una de ellas. Todos los costos deben considerarse en tà ©rminos reales para lo cual debe incorporarse el factor tiempo. 6.11 Costos Contables Aunque en la preparacià ³n del proyecto deben considerase los costos efectivos y no los contables, estos à ºltimos son importantes para determinar la magnitud de los impuestos a las utilidades. Como el fisco no puede ir revisando el grado de deterioro de cada activo del paà ­s, define una pà ©rdida de valor promedio anual para activos similares, que denomina depreciacià ³n. La depreciacià ³n no constituye un egreso de caja pero es posible restarlo de los ingresos para reducir la utilidad y con ellos los impuestos. El preparador del proyecto debe velar por recoger en detalle la normativa legar que condicionarà ¡ la estimacià ³n de los tributos. El termino depreciacià ³n se utiliza para referirse a la pà ©rdida contable de valor de activos fijos. El mismo concepto referido a un activo intangible o nominal se denomina amortizacià ³n del activo intangible. La utilidad negativa, en el anà ¡lisis incremental, no significa necesariamente pà ©rdida, sino reduccià ³n de utilidad. Por eso, en el anà ¡lisis incremental, en vez de asociar cero impuestos a una utilidad negativa, se considerarà ¡ un ahorro de costo equivalente a ese porcentaje. Un proyecto de mejora que reduzca los costos de la empresa deberà ¡ considerar que el aumento, menos que proporcional, en las utilidades està ¡ asociado con un aumento en el impuesto que debe pagar. El costo de una deuda tambià ©n es deducible de impuestos y tiene un impacto tributario positivo que debe incluirse en el flujo de caja cuando se busca medir la rentabilidad de los recursos propios invertidos en un proyecto. Para calcular el impacto tributario de una deuda, se debe descomponer el monto total del servicio de la deuda en dos partes: Amortizacià ³n: corresponde a una devolucià ³n del prà ©stamo, y por tanto, no constituye un costo, ni està ¡ afecta a impuestos. Intereses: es un gasto financiero de similar comportamiento al arrendamiento de cualquier activo y està ¡ afecta a impuestos. 7 ANTECEDENTES ECONÓMICOS DEL ESTUDIO TÉCNICO Las diferencias de cada proyecto en su ingenierà ­a hacen muy complejo generalizar un procedimiento de anà ¡lisis que sea à ºtil a todos ellos. Sin embargo, es posible desarrollar un sistema de ordenacià ³n, clasificacià ³n y presentacià ³n de la informacià ³n econà ³mica derivada del estudio tà ©cnico. 7.1 Alcances del estudio de Ingenierà ­a El estudio de ingenierà ­a del proyecto debe llegar a determinar la funcià ³n de produccià ³n à ³ptima para la utilizacià ³n eficiente y eficaz de los recursos disponibles para la produccià ³n del bien o servicio deseado. De la seleccià ³n del proceso productivo à ³ptimo se derivarà ¡n las necesidades de equipo y maquinaria; de la determinacià ³n de su disposicià ³n en planta (layout) y del estudio de los requerimientos del personal que los operen, asà ­ como de su movilidad, podrà ­an definirse las necesidades de espacio y obras fà ­sicas. El cà ¡lculo de los costos de operacià ³n de mano de obra, insumos diversos, reparaciones, mantenimiento y otros se obtendrà ¡ directamente del estudio del proceso productivo seleccionado. 7.2 Proceso de Produccià ³n El proceso de produccià ³n se define como la forma en que una serie de insumos se transforman en productos mediante la participacià ³n de una determinada tecnologà ­a. Los distintos tipos de procesos productivos pueden clasificarse en funcià ³n de su flujo productivo: a) En serie: cuando ciertos productos, cuyo diseà ±o bà ¡sico es relativamente estable en el tiempo, y que està ¡n destinados a un gran mercado, permiten su produccià ³n para existencias. b) Por pedido: la produccià ³n sigue secuencias diferentes, que hacen necesaria su flexibilizacià ³n, a travà ©s de mano de obra y equipos suficientemente maleables para adaptarse a las caracterà ­sticas del pedido. c) Por proyecto: corresponde a un producto complejo de carà ¡cter à ºnico que, con tareas bien definidas en tà ©rminos de recursos y plazos, da origen, normalmente, a un estudio de factibilidad completo. 7.3 Efectos econà ³micos de la ingenierà ­a Las necesidades de inversià ³n en obra fà ­sica se determinan principalmente en funcià ³n de la distribucià ³n de los equipos productivos en el espacio fà ­sico (layout). Serà ¡ preciso considerar posibles ampliaciones futuras. La distribucià ³n en planta debe evitar los flujos innecesarios de materiales, productos en proceso o terminados, personal, etc. Los cà ¡lculos de requerimientos de obra fà ­sica para la planta, mas los estudios de và ­as de acceso, circulacià ³n, bodegas, estacionamientos, à ¡reas verdes, ampliaciones proyectadas y otros, serà ¡n algunos de los factores determinantes en la definicià ³n del tamaà ±o y las caracterà ­sticas del terreno. La relacià ³n entre costos de operacià ³n e inversià ³n serà ¡ mayor cuanto menos intensiva en capital sea la tecnologà ­a. En muchos casos, el estudio tà ©cnico debe proporcionar informacià ³n financiera relativa a ingresos de operacià ³n; es el caso de los equipos y las maquinarias que se deben reemplazar y que al ser dados de baja permiten su venta. En otros casos, los ingresos se generan por la renta de subproductos, como el desecho derivado de la elaboracià ³n de envases de hojalata, que se vende como chatarra. 7.4 Economà ­as de escala Para medir la capacidad para competir debe estimarse el costo fabril de los distintos niveles de capacidad de produccià ³n. Para ello, se debe definir los componentes mà ¡s relevantes del costo: consumo de materias primas y materiales, utilizacià ³n de mano de obra, mantenimiento y gastos fabriles en general. El costo fabril ya definido debe compararse con la capacidad de produccià ³n y el monto de la inversià ³n, a esta relacià ³n se le denomina â€Å"masa crà ­tica tà ©cnica†. Al relacionar el costo unitario de operacià ³n (P) con la capacidad de la planta (C), dado un nà ºmero de unidades de producto pro unidad de tiempo, resulta una expresià ³n de la siguiente forma: P2P1=C2C1-a Donde a es el factor de volumen. Costo unitario de operacià ³n frente a la capacidad Al relacional el costo en equipos por unidad de capacidad (Q), tenemos Q2Q1=C2C1-b Costo distribuido de los equipos por unidad de capacidad Al relacionar la capacidad (C) con la inversià ³n total (I) tenemos: I2I1=C2C1f Donde f es el factor de volumen Costo de adquisicià ³n asoc