What Is Latent Heat Definition and Examples

Specific latent heat (L) is defined as the amount of thermal energy (heat, Q) that is absorbed or released when a body undergoes a constant-temperature process. The equation for specific latent heat is: L Q / m where: L is the specific latent heatQ is the heat absorbed or releasedm is the mass of a substance The most common types of constant-temperature processes are phase changes, such as melting, freezing, vaporization, or condensation. The energy is considered to be latent because it is essentially hidden within the molecules until the phase change occurs. It is specific because it is expressed in terms of energy per unit mass. The most common units of specific latent heat are joules per gram (J/g) and kilojoules per kilogram (kJ/kg). Specific latent heat is an intensive property of matter. Its value does not depend on sample size or where within a substance the sample is taken. History British chemist Joseph Black introduced the concept of latent heat somewhere between the years of 1750 and 1762. Scotch whisky makers had hired Black to determine the best mixture of fuel and water for distillation and to study changes in volume and pressure at a constant temperature. Black applied calorimetry for his study and recorded latent heat values. English physicist James Prescott Joule described latent heat as a form of potential energy. Joule believed the energy depended on the specific configuration of particles in a substance. In fact, it is the orientation of atoms within a molecule, their chemical bonding, and their polarity that affect latent heat. Types of Latent Heat Transfer Latent heat and sensible heat are two types of heat transfer between an object and its environment. Tables are compiled for latent heat of fusion and latent heat of vaporization. Sensible heat, in turn, depends on the composition of a body. Latent Heat of Fusion: Latent heat of fusion is the heat absorbed or released when matter melts, changing phase from solid to liquid form at constant temperature.Latent Heat of Vaporization: Latent heat of vaporization is the heat absorbed or released when matter vaporizes, changing phase from liquid to gas phase at constant temperature.Sensible Heat: Although sensible heat is often called latent heat, it isnt a constant-temperature situation, nor is a phase change involved. Sensible heat reflects heat transfer between matter and its surroundings. It is the heat that can be sensed as a change in an objects temperature. Table of Specific Latent Heat Values This is a table of specific latent heat (SLH) of fusion and vaporization for common materials. Note the extremely high values for ammonia and water compared to that of nonpolar molecules. Material Melting Point (C) Boiling Point (C) SLH of FusionkJ/kg SLH of VaporizationkJ/kg Ammonia 77.74 33.34 332.17 1369 Carbon Dioxide 78 57 184 574 Ethyl Alcohol 114 78.3 108 855 Hydrogen 259 253 58 455 Lead 327.5 1750 23.0 871 Nitrogen 210 196 25.7 200 Oxygen 219 183 13.9 213 Refrigerant R134A 101 26.6 215.9 Toluene 93 110.6 72.1 351 Water 0 100 334 2264.705 Sensible Heat and Meteorology While latent heat of fusion and vaporization are used in physics and chemistry, meteorologists also consider sensible heat. When latent heat is absorbed or released, it produces instability in the atmosphere, potentially producing severe weather. The change in latent heat alters the temperature of objects as they come into contact with warmer or cooler air. Both latent and sensible heat cause air to move, producing wind and vertical motion of air masses. Examples of Latent and Sensible Heat Daily life is filled with examples of latent and sensible heat: Boiling water on a stove occurs when thermal energy from the heating element is transferred to the pot and in turn to the water. When enough energy is supplied, liquid water expands to form water vapor and the water boils. An enormous amount of energy is released when water boils. Because water has such a high heat of vaporization, its easy to get burned by steam.Similarly, considerable energy must be absorbed to convert liquid water to ice in a freezer. The freezer removes thermal energy, allowing the phase transition to occur. Water has a high latent heat of fusion, so turning water into ice requires removal of more energy than freezing liquid oxygen into solid oxygen, per unit gram.Latent heat causes hurricanes to intensify. Air heats as it crosses warm water and picks up water vapor. As the vapor condenses to form clouds, latent heat is released into the atmosphere. This added heat warms the air, producing instability and helping clouds to rise and the storm to intensify.Sensible heat is released when soil absorbs energy from sunlight and gets warmer.Cooling via perspiration is affected by latent and sensible heat. When there is a breeze, evaporative cooling is highly effective. Heat is dissipated away from the body due to the high latent heat of vaporization of water. However, its much harder to cool down in a sunny location than in a shady one because sensible heat from absorbed sunlight competes with the effect from evaporation. Sources Bryan, G.H. (1907). Thermodynamics. An Introductory Treatise Dealing Mainly With First Principles and Their Direct Applications. B.G. Tuebner, Leipzig.Clark, John, O.E. (2004). The Essential Dictionary of Science. Barnes Noble Books. ISBN 0-7607-4616-8.Maxwell, J.C. (1872).  Theory of Heat, third edition. Longmans, Green, and Co., London, page 73.Perrot, Pierre (1998). A to Z of Thermodynamics. Oxford University Press. ISBN 0-19-856552-6.

Introduction to Business Essay - 4094 Words

Introduction to Business Business plays a major role within our society. It is a creative and competitive activity that continuously contributes to the shaping of our society. By satisfying the needs and wants people cannot satisfy themselves, businesses improve the quality of life for people and create a higher standard of living. It is a way for individuals to provide goods and services to consumers, and at the same time, produce a profit for themselves. Businesses are not only important because they provide goods and services for consumers, but they also improve the economy and increase jobs for people within society which is an additional fact producing a higher standard of living. To measure our societies standard of living,†¦show more content†¦Cultures surrounding businesses also play a major role. A business must adapt to a changing society with age, lifestyle, culture and location. When a business learns to adapt to these changes, it will be profitable for both the business and consumers. Economic systems can be classified into three categories. These include capitalism, socialism and communism. Pure capitalism is an unrestrained freedom to buy, sell and compete. Private enterprises allow entrepreneurs to run businesses without central government control and can operate within a free mark et. Capitalism is a system of true private enterprise. Some aspects of capitalism are free choice, private ownership, private profit and free competition. The only drawback of this type of system is that a company can operate with no competition thereby creating a monopoly unfavorable for consumers. Socialism, on the other hand, is a system where the production and distribution of industries are owned and operated by the government. Officials directly manage some or all of the extraction of raw materials, manufacturing, communication and transportation. 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Critical Thinking and Reflective Practice

Questions: 1.Describe the differences between critical thiking ,creative thinking and problem solving fromm a nursing perspective?2.Identify and apply the characteristics of problem solving to the steps of the nursing process and developlment of nursing caree plans? Answers: Critical Thinking and Reflective Practice 1. Critical thinking is both an intellectual ability and skill that enables one to identify a challenge and have reasonable reflective thinking based on evidence that answers the questions that may arise from a particular problem in the effort to find a solution (LeMone, et al. 2011). Critical thinking also involves identification of multiple alternative solutions, their applicability and effectiveness and communication with other parties about the solution implementation as well as how to optimize the outcomes. Critical thinking helps in understanding and implementing a well-judged solution for a given problem considerate of all determinant aspects (Potter et al. 2015). On the other hand, creative thinking is the approach to a problem from a new perspective that is not determined by the conventional approach to providing unorthodox solutions that may be equally effective or better than the broadly advocated for approaches. Creative thinking may be out of the integration of prior kno wledge from various fields in which a relationship is established to enhance the effectiveness of the resultant solution (Standing, 2017). Both critical thinking and creative thinking in nursing are aimed at problem-solving which is the mental process of discovering, analyzing and resolving a problem by strategically overcoming the obstacles presented by the issues of the particular challenge (Marriner, 2012). They are both essential in the development of new evidence with a balanced view of the implications of the implementation of the envisioned solutions. Creative thinking instigates research, evidence-based theory and evidence-based practice (LeMone, et al. 2011). 2. The problem-solving approach to nursing is a step-by-step scientifically informed the process of identifying a problem, planning and implementing solutions as well as evaluating the effectiveness of the implemented interventions (LeMone, et al. 2011). Effective problem solving requires that the problem causes are identified, solutions and their alternatives established as well as their possible implications to enable informed the choice of the most suitable In my nursing practice, I came across an isolated case of a 27-year-old diabetic patient with a genetic hematological condition, hemophilia. However, besides these chronic conditions, he was hospitalized due to a deep wound he accidentally sustained on his thigh while he was clearing a bush near his home using a machete. He presented in the hospital with a blood pressure of 89/62 mmHg, a body temperature of 37.80C, a respiratory rate of 28 breaths per minute and a pulse rate of 105 beats per minute. The patient had a capillary refill of more than 3 seconds, and his palms were pale. Upon further inquiry on his heritage and cultural background, the patient had a Cushitic descent in which no female should see a males nakedness (defined as from the thigh) if not married to the man. Furthermore, his cultural background advocated for intake of raw meat. Evidently, the problem-solving approach was required to come up with the solutions to the presented problems. Using prior clinical knowledge, it was notable from the presenting vital signs and the presenting signs and symptoms that the patient had a problem. Besides the chronic diseases, the presumptive diagnosis at the moment was hypotension, bacterial infection, and hypovolemia. According to Potter et al. (2015), the nursing process problem-solving process requires that subjective and objective data is collected to help formulate a nursing diagnosis after which the goals will be set. The presenting problem should be associated with a particular cause. This helps develop the best solutions that can adequately address the specific concerns. Also, the identification of the causes helps in the determination of the likely consequences that can be associated with the implementation of individual interventions as well as the ways to mitigate them. In the nursing profession, all patients a re treated as unique entities despite the similar presentation of their conditions (LeMone, et al. 2015). Using the assessment data, the nursing diagnoses developed were hyperthermia related to a presumptive bacterial infection as evidenced by a temperature of 37.80C. The second diagnosis established was impaired skin integrity related to a sustained injury as evidenced by bleeding and open wound. The third diagnosis was a risk for unstable blood glucose level associated with the diabetic condition. The fourth diagnosis was deficient fluid volume related to excessive bleeding as evidenced by relatively low blood pressure (hypotension). Some of the identified outcomes were that at the end of the implementation of the established interventions, the patient should be able to demonstrate normalcy such that the blood pressure should be within the normal ranges of 90-140mmHg systolic pressure and 60-90 mmHg diastolic pressure. The blood glucose level should be maintained within the normal ranges of 4.4-7.8 mmol, a temperature of between 34.5-37.50C as well as improved skin integrity free of in fection. To achieve these objectives, the most appropriate interventions included administration antibiotic empiric therapy to prevent progression of bacterial infection, analgesics and antipyretic, to reduce pain and fever respectively. Equally, administration of intravenous fluids was initiated, regular monitoring of blood glucose levels, as well as health education concerning diet, gave his chronic diseases and lifestyle changes (Howatson-Jones et al. 2015). Thus, the nursing care plan was formulated in such a way that it was considerate of the gender and the cultural background of the patient. The dressing of the wound was a reserve of the male nurses within the hospital since this was to demonstrate recognition of cultural diversity and thus to offer cultural sensitive care services. It is rare for patients to present with both diabetes and chronic hemophilia diseases. For this reason, the health education provided was based on the uniqueness of the patient. He is at risk of developing chronic wounds due to a diabetic condition and bleeding, and thus he is supposed to avoid risk for injury activities (LeMone, et al. 2015). References Howatson-Jones, L., Standing, M., Roberts, S. B. (2015).Patient Assessment and Care Planning in Nursing. London: SAGE Publications. LeMone, P., Burke, K. M., Bauldoff, G. (2011).Medical-surgical nursing: Critical thinking in patient care. Upper Saddle River, N.J.: Pearson. LeMone, P., Burke, K. M., Bauldoff, G., Gubrud-Howe, P. M. (2015).Medical-surgical nursing: Clinical reasoning in patient care. Boston: Pearson. Marriner T. A. (2012).Guide to nursing management and leadership. St. Louis, Mo: Mosby Elsevier. Potter, P. A., Perry, A. G., Stockert, P. A., Hall, A. (2015).Essentials for nursing practice. St. Louis, Missouri: Elsevier Mosby. Standing, M. (2017).Clinical Judgement and Decision Making in Nursing. New York: Learning Matters.

Top Down Leadership vs Bottom Up Leadership free essay sample

Top down Leadership versus Bottom up Leadership Top down leadership has in many ways been the cultural gnome in terms of leadership styles for probably the longest time in history Likert termed it Exploitive authoritative. â€Å"In this style, the leader has a low concern for people and uses such methods as threats and other fear-based methods to achieve conformance. Communication is almost entirely downwards and the psychologically distant concerns of people are ignored. (Likert, 1969) Top down leadership has had a deep impact and so much intertwined with human culture that it is deemed to be simply the natural form of leadership. There are many other forms of leadership styles being nurtured so as to adapt with cultural changes and views on leadership roles, not to say they are any lesser but top down and bottom up were at both extremes of the leadership spectrum hence choosing to focus on the two. We will write a custom essay sample on Top Down Leadership vs Bottom Up Leadership or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page will writing service groupon The structure of most organizations is based on an autocratic hierarchy that is based on the notion that the ‘workers’ need to be very closely supervised by those in ‘management’. In the distant past there may have been some truth to this assertion, however, in today’s world it is becoming increasingly spurious. Yet after a whole heap of culture change initiatives carried out in many organizations very little positive change has occurred. The reason is clear to see as the hierarchy is naturally committed to retaining the status quo between the roles of those called ‘bosses’ from those labeled the ‘workers’. (para11, Jaap, June 2011) Bottom-up leadership however â€Å"occurs when employees become innovative and questioning, making suggestions and pushing boundaries. â€Å"Thought leadership† is similar, although it is more about championing new ideas than managing people or helping a group achieve a goal. However, in b oth cases, the leadership can be directed upward, and it ends once senior managers accept the proposed ideas. † (Ki-Young Mi-Jin 2008 summer p. 9) The concept of bottom up leadership requires a person to think outside of the box because it challenges mainstream beliefs and ideologies as regards to leadership roles. There is an oriental saying that states â€Å"cup would have to be poured out to allow room for more a filled†. Which implies putting aside of one’s wisdom so as to learn new material. Jaap characterization of a bottom up leader is that â€Å"An effective leader is considered to be someone who has the ability to share a compelling vision of a desirable outcome, create the environment in which a group of ndividuals work as a collaborative team focused on turning the vision into a reality. † (Par5 Jaap 2008) For most people the bottom up concept is relatively not applied as it really should due to the fact that people who are in leadership roles tend to have insecurities if more flexibility were to be offered to employees. The leaders deem that people would in actuality develop some form of negligence to those that are in position of authority. Take for instance the anti government protests that developed all across the Middle East, these protests are as a result of people who are frustrated by the top down leadership style being carried out by their leaders. Leadership as it was in these Arab nations was flowing only on a downstream when it came to the issue of communication, for the people’s concerns were being met by brutal force which included jail term and death in some cases to any person that seemed to offer an alternative to the top down leadership that was in place. The western world has a strong belief for equal rights for all and most importantly the right for all to live a fulfilled life and it is quite apparent as the Arabs began questioning for these same rights their leaders who had their heads buried under the sand were under the assumption that their usual scare tactics would quench the flames of revolution. However, these were not the usual times in Arab nations, the revolutionary flames burn on rampantly towards the leaders who have in all actuality failed to lead their nations due to the fact that they led as though they had eternity to rule, which was the greatest mistake to have done. They failed to observe the change in tide as the world around them continued to evolve, more and more people getting connected via internet. Social media had set up stage for people to voice their concerns as to what directions their leaders were getting them to travel, their lack of empathy and lost track of reality only looking for more ways and means to enlarge their bank accounts, assets and investments at the cost of people. Had the approach been taken on a bottom up approach the outcome would definitely have been different due to the fact they would have had empathy and understanding for a bottom up leader is as follows. The leader is part of the team and accepts that on occasions other members of the team may in fact take on the leadership role because they have the necessary capabilities to deal with particular situations more so than the nominated leader. The working environment is based on trust and respect for each other and the language is about our â€Å"leader, colleagues, team, accountability, achievement, success, and celebration† rather than â€Å"boss, staff, levels, roles, responsibility, remuneration, and appraisal†. There is a constant sharing of information between the team members and sincere dialogue about issues that may be contentious because colleagues have different perspectives and expectations. By transparently dialoguing these and all other issues the best solution is more likely to emerge because the team is able to make the tough call when necessary. They tend to avoid meetings and discussions based on consensus as they know from experience that this process tend to produce a solution driven by the lowest common denominator and frequently not what is needed by the organization. Par7 Jaap 2008) Not wanting to seem all too pessimistic towards top down leadership, there are certain areas such as the military organizations or police force where top down leadership is and strongly believe will continue to be employed in such areas to the unforeseeable future because the whole system is heavily based upon order. The military organizations in America are applaud able and should be exemplary for the rest of the world military to emulate, not to be deemed as a war fanatics’ but rather as an organization that understands what entails protecting its citizens. Leadership however is what directs them to war, peace, rescue missions etc for that is typical for those who are disciplined to follow top down leadership. â€Å"The whole system tends to absorb its people in focusing on rules and procedures designed to keep everyone in their appropriate place doing exactly what each tribe dictates its members should be doing. Most organizational language is about reinforcing the master/servant or parent/child relationship that appears to be an essential part of the military type of hierarchy â€Å"(par4 Jaap May 2008). Keeping this in mind we also have to understand that the discipline they have did not just appear out of nowhere, they had to undergo rigorous training in order to be transformed into a command structured person. Rivers stated in his research There is little question that one of the chief causes of the great prevalence of nervous disorders in the war is that vast numbers of men have been called upon to endure hardships and dangers of unprecedented severity with a quite insufficient training. There is equally little doubt that the special nature of the duties involved in trench warfare has taken a large part in determining the great frequency of neurosis. (Rivers 1920) An argument that a critic would say is that Rivers wrote the book almost a century back, technological advancements have been made in leaps and bounds to outweigh nervous disorders and the two to three month training period is very much sufficient. In the article The emotional effects of war T, Stan states â€Å"Some veterans of past wars have recovered from their traumatic experience with the right care, but what we need to ask ourselves is how we can protect them from mental trauma before they are even sent to fight, as opposed to treating their symptoms once the deep psychological damage has already been done. â€Å" (Stan. ) Unfortunately the fact of the matter remains to date that there are soldiers that suffer psychologically as a result of doing what their work requires, which is top down leadership at its raw definition. These military examples indicate that as much as human beings have made top down form of leadership a reality it can be extremely costly because war is not quite human nature otherwise there would not be reports of psychological issues as a result of following orders to the bitter end â€Å"The emotional effects of war on soldiers very often hinders their future achievements too as they find it impossible to imagine or plan. † (Stan. By majorly focusing on the psychological effects of extreme top down leadership one can deduce that as a result of exposing human natural emotions through such experiences has daunting and drastic effect that the individual would have to bear on a personal basis that even further affect the social aspect of life and family life. It takes training the human qualities to this image of a soldier to serve further implying how top down leadership does not quite just come naturally but is instilled on a person. The approach towards bottom up leadership simply put emphasis on doing what human beings do best which are being social creatures that we are. Human beings generally have more tendencies to show concern for just about anyone in distress disregarding all other factors such as race, nationality, etc. bottom up leadership works to build on the basis of establishing social relationship as its core foundations because people are really the most important asset any institution or organization could possibly have. Focusing on who people are as human beings develop empathy on the part of a leader and people tend to give more effort when they feel people actually do care and understand where they are coming from. â€Å"The emotional intelligent professional is a master of building relationships, which provide the foundation for developing the influence required to make things happen. To become a master yourself you must develop your emotional intelligence and learn. (Wall, 2008, p37) In life it has become apparent that common sense in most cases is not quite common for human beings have invested great time and effort towards scientific research as to how better efficient leadership could be achieved and the human factor was just but an element on the production line where efficiency of workers has and always been based on individual output with little or no attention to the needs of the laborer. For an organization to be firmly established to withstand the tides of change, greater emphasis should be made in the areas of relationship development as being the major component in the structural base. â€Å"As we facilitate organizational change efforts for client companies, we find it helpful to use a few nautical metaphors to remind them that they can’t control the winds or seas of change but they can adjust their sails† (Sipe Frick 2009, p142). With the development of social media a much broader avenue has been made when it comes to unifying people bent on same beliefs and course of actions. The Middle East crisis is the emancipation of a top down form of governance at its wits end where fear tactics no longer played the factor, for people were united in common bond for social change as they deemed injustice was being played against their God given rights to freedom. The protesters dropped all they were doing, businesses, government; financial institutions and so on were all brought to a halt because the nation’s work force saw that it could no longer be business as usual when their leaders have no real concern for their needs. Now you may ask â€Å"what has this to do with culture change in organizations†. My response would be to say â€Å"quite a lot† as the reasons the various regimes fight to retain the status quo is a mirror image of what goes on in organizations. They may not use armed weapons but they do tend to make significant use of traditional, psychological and physical methods to quell any imminent revolt by employees. Jaap, T (par2 June 2011). Creativity is an essential part of the human nature that fosters new ideals, inventions and venture to greater heights by virtue of imagining beyond the sum of one’s present circumstances. In order to facilitate these qualities individuals have to have a form of freedom that makes it conducive for free flow of knowledge and ideas based on the fact that they no longer see the work they are doing as work but develop a sense of ownership and passion in the roles they have to perform in the organization. Most organizational leaders would highly appreciate workers that bring enthusiastic views and effort to work for it energizes the whole team. Not only would that develop a healthy working atmosphere but the productivity also will definitely be increased exponentially because everyone would understand that they are valued and all their inputs play a vital role in the operational process. Many leaders are more than likely going to argue that bottom up leadership could only cause chaos in the work place rather than productivity as a result of everyone having self expression as to how they look at life in the organization. The leaders in most cases forget an important concept that they themselves are called to serve. Rather than leading in a group top down leaders would rather lead ahead of the group which implies egotistic approach on the whole leadership process for the individual leader seeks to gain attention as being the alpha dog of the group. Bottom up leadership however is focused on developing team spirit in the organization where people unite to tackle the task at hand with clear objectives of getting the job done right and credit is made to the team as a whole. Not only is bottom up leadership a healthy form of leadership style it will in most cases increase employee retention hence ensuring that the organization has committed people on the team which does go a long way in comparison of trying to build passion in people who are disgruntled by leaders that only understand my way or the highway form of mindset The importance of team development could not be understated, they are what hold organizations together, by professionalizing conflicts in actuality if done well fosters healthy working relationships. Conflicts should not be taken personally and working roles need to be well defined so that those involved have good understanding of their responsibilities as pertaining to the task at hand. As being part of the team one has to be actively involved in the decision making process by adding input so as to take the participatory approach. While in a team it is also good to remember that when there happens to be problems in the organization it is very likely that 85% percent is as a result of system failure and 15% people A main force behind my thinking is the conviction that a management style from the bottom up, instead of top down is more effective. Main reason for this is that by being stimulating and facilitating people are better equipped to perform their tasks: higher motivation, less stressed and more able to absorb complexity†¦. I am convinced that if this style of management is in your brain, you have a more tolerating, productive and positive mind set, and one that is based upon trust instead of fear. I am convinced that educating around the globe about this style (instead of the old top-down directive leadership style) will have an amazing impact on more than just how businesses are run. It is about a better human-human interaction. (Par7 De Baar 2008) References Likert, R. (1967). The human organization: Its management and value, New York: McGraw-Hill Jaap, T (June 2011). Culture change by evolution or revolution. Retrieved from http://bottomupleadership. com/ Jaap, T (May 8 2008) . Why is leadership failing? Retrieved from http://bottomupleadership. com/why-is-leadership-failing/ N, Ki-Young J, Mi-Jin (2008 summer). Bottom- Up Design Leadership as a Strategic Tool. Retrieved from http://www. dmi. org/dmi/html/publications/journal/pdf/08193NAM59. pdf W, H, R, Rivers (1920). Instinct and the Unconscious. Retrieved from http://en. wikisource. org/wiki/Instinct_and_the_Unconscious/War-Neurosis_and_Military_Training Jaap, T (may 3 2008) Being a Bottom up Leader. Retrieved from http://bottomupleadership. com/being-a-bottomup-leader/ T, Stan. The emotional effects of war on soldiers. Retrieved from http://www. healthguidance. org/entry/11261/1/The-Emotional-Effects-of-War-on-Soldiers. html B, Wall (2008). Working Relationships, Mountain view, CA: Davies Black Publishing 37. J, Sipe D, Frick (2009) Seven Pillars of Servant Leadership. NY/ Mahwah, NJ: Paulist Press 142. De Baar, B (2008). Bottoms Up: Leadership style for a better world. Retrieved from http://www. basdebaar. com/bottoms-up-leadership-style-for-a-better-world-168. html

The Jungle Essays (782 words) - Meat Packing Industry, The Jungle

The Jungle Upton Sinclair's The Jungle is the story of a Lithuanian family that immigrates from their home city in Lithuania to the city of Chicago. The novel begins with the strong description of a wedding in which Ona Lukoszaite and Jurgis Rudkus are united in Holy Matrimony. The two of them then move to Chicago. Soon after the wedding, Ona and Jurgis have many great debts to pay due to both the wedding and a large debt that Ona's father left them after he died. Due to Jurgis' large size and strong will he found a job in Chicago within only a half an hour of waiting in the unemployment line. Back in the newlywed's hometown of Lithuania, Ona and Jurgis' family anticipated a move to America. America uses the image of the ?American Dream? to lure immigrants to this land of opportunity. The family desperately desires higher wages and true freedom. For months and months, Jurgis works very hard to pay for the families travel to Ona and Jurgis' new hometown, Chicago. When the family finally makes it to America, their funds are very low. They met with a well off man named Jokubas Szedvilas who placed the family in a run down youth hostel. Jokubas takes the family to the meatpacking factory. He makes jokes about the sanitation of the operation (due only to the lack of quality of the meat). The family finds an advertisement for a housing complex that is very cheap. They talk to a real estate agent and they go see the housing complex. The houses aren't as big and luxurious as they are pictured in the advertisement, but the price is right. The real estate agent swindles them, and they are pulled into the contract. Sinclair emphasizes the corruption of upper class society during this era. Jurgis' father, Dede Antanas, is promised a job by a grubby worker, but only if he pays that worker one third of his wages. He takes the job despite the disgusting working conditions and his low pay. Jurgis is a very hard worker. He is the only person in the meat plant that doesn't complain. He doesn't think much of the other workers. He feels that they never get any work done, and all they do is gripe. Marija, Ona's cousin and Jonas, Ona's step brother, both get jobs, but neither one holds them for very long. From there things take a turn for the worst. The meat packing factories prove to be very unsanitary. Animal fetuses and even human corpses were processed, packaged, and distributed to the country. Working conditions became even worse for Jurgis, and after both his wife and child die, he left his job and family. Jurgis, now struggling more and more for money, turns to crime. The slums of Chicago show great contrast between the upper class and the underprivileged. The majority of the immigrant society possess very little money. Jurgis, an underprivileged person, must make his money illegally. He wanders the city aimlessly taking continuous criticism from the upper class of Chicago. He returned home to find that Ona's stepmother's child, Stanislovas, who once had a great fear of the cold after a frostbite incident, has tragically been eaten alive by a pack of rats on the job. He also finds out that his cousin in law Marija has become a whore to make money for herself. Jurgis tries to convince her to give it up, but she become addicted to morphine and she depends on the money. Jurgis' life has hit a dead end. He only finds light when he hears a political speaker involved with the Socialist party. He feels that an oversized proportion of a government is the only thing to uplift people of his kind. Back then, in the United States, being poor was a terrible crime in its self. I believe that these people looked toward a more Socialistic government because this type of government would take some of the power from the upper class and would give it to the poor. These people were working terrible shifts in horrible working conditions. If they were born poor they would remain that way unless they really got lucky, the same as

Free Essays on Teaching of Sign Language

Hearing people have a lot to offer to the deaf when it comes to language, such as the teaching of sign language, proper English, ways to communicate effectively, and much more. What they don’t realize is that deaf people can indeed return the favor. For instance, one could say that the majority of deaf people acquitted their knowledge of sign language from a hearing teacher. There are times where, after being taught, deaf people would give their teachers little cues that allow them to communicate with them more effectively. Helen E. Meador, in her article, tells of several encounters with deaf students. In one of her many experiences, she explains how she learned to sign what she means in order ensure that her students understood what she meant, not what she signed. In one of her classes, for example, she was reading them a book and upon completion, asked them to close their books and to her amazement, they didn’t. When inquiring why they didn’t do as told, one of her students told her that she didn’t say it like she meant it, since her eyebrows weren’t raised. This clearly showed that the deaf not only relied on signs to communicate, but also facial expression. After this incident she learned to use more facial expression to ensure that her students understood what she meant while she communicates with them. In another encounter, Meador learned to be creative with her signing. In one of her reading classes, after completing a short story, she asked the class their opinion of the story. One student replied, â€Å"2-4-8†. Puzzled, Meador asked the student what she meant and the student told her that it simply meant, â€Å"very interesting†. That day, Meador learned to use sign language at a different level. One of the many things Meador learned from the deaf was language tolerance. In one situation a deaf student taught her the visual mode of communication. She tells of a teacher who experienced a communicat... Free Essays on Teaching of Sign Language Free Essays on Teaching of Sign Language Hearing people have a lot to offer to the deaf when it comes to language, such as the teaching of sign language, proper English, ways to communicate effectively, and much more. What they don’t realize is that deaf people can indeed return the favor. For instance, one could say that the majority of deaf people acquitted their knowledge of sign language from a hearing teacher. There are times where, after being taught, deaf people would give their teachers little cues that allow them to communicate with them more effectively. Helen E. Meador, in her article, tells of several encounters with deaf students. In one of her many experiences, she explains how she learned to sign what she means in order ensure that her students understood what she meant, not what she signed. In one of her classes, for example, she was reading them a book and upon completion, asked them to close their books and to her amazement, they didn’t. When inquiring why they didn’t do as told, one of her students told her that she didn’t say it like she meant it, since her eyebrows weren’t raised. This clearly showed that the deaf not only relied on signs to communicate, but also facial expression. After this incident she learned to use more facial expression to ensure that her students understood what she meant while she communicates with them. In another encounter, Meador learned to be creative with her signing. In one of her reading classes, after completing a short story, she asked the class their opinion of the story. One student replied, â€Å"2-4-8†. Puzzled, Meador asked the student what she meant and the student told her that it simply meant, â€Å"very interesting†. That day, Meador learned to use sign language at a different level. One of the many things Meador learned from the deaf was language tolerance. In one situation a deaf student taught her the visual mode of communication. She tells of a teacher who experienced a communicat...

IT Architectural Considerations and Solutions Details for Proposed Case Study

IT Architectural Considerations and Solutions Details for Proposed Technology Solution - Case Study Example Themistocleous et al (n.d.) indicates that ERP systems were introduced in businesses as a means of solving different types of problems and integrating their IT infrastructure. The EpicorVista is especially suited for all kinds of businesses including manufacturing, retail and services. The solutions encompass all the requirements pointed out in the memorandum which was sent earlier. The company is involved in all three areas and putting a system in place that would facilitate the efficient and effective operations of the businesses would be worth the expenditure. This would reduce SUH’s operating cost. Instead of having three different information systems there will be only one. The number of license required could be reduced with the introduction and use of the internet as a part of the architecture. Therefore, instead of having a license for each branch of each business unit there would be a maximum of three licenses, incorporating the three business units. The diagram in th e Appendix illustrates how the IT infrastructure will look. The Progress Database that is in use at CarbonTech could be considered for all three business units. According to Smart IT Consulting (2006) Progress RDBMS supports almost an infinite number of both users and transactions and requires little maintenance and administration. In addition to that it allows for flexibility and scalability of the system and has a lot more elements to recommend it. In fact, Laudon and Laudon (2006) indicate Relational DBMS offers more flexibility in that it facilitates various types of queries. It also combines information from a variety of sources, and allows for additional data to be included without causing disruptions (Laudon and Laudon 2006). Important IT Characteristics In arriving at a decision on the information system that is required certain characteristics are of paramount importance. The IT characteristics that are most important for the proposed solution at SUH are maintainability, po rtability, scalability and usability. These are discussed in detail as follows: i. Maintainability – The system has to be adequately maintained if it is to achieve the desired results. The business environment is changing and the system has to be capable of facilitating all the necessary changes that may be required. This has to be done quickly in order to facilitate timely reporting and decision making. Additionally, the company needs to see some improvements in its operations as a result of its implementation within a limited time period. ii. Portability – The system is capable of being used on various types of devices. It allows for use by sales staff that is in the field securing business. Internet connectivity will allow them to spend more time in the field instead of returning for updates. iii. Scalability – This is a major advantage of the EpicorVista software. It can be scaled upwards in order to facilitate increased business including additional users a nd transactions. Therefore, the success that CarbonTech has achieved with the use of this system can be achieved by the other business units which are much larger. iv. Usability –