Saturday, August 31, 2019

Uncertainty Reduction Theory Annotated Bibliography

Theory & Rhetoric Annotated Bibliography Uncertainty Reduction Theory 1). Witt, P. , & Behnke, R. (2006). Anticipatory Speech Anxiety as a Function of Public Speaking Assignment Type. Communication Education, 55(2), 167-177. doi:10. 1080/03634520600566074. * Research Questions: -Why does public speaking generate anticipatory anxiety? -Is public speaking anxiety dependent on assignment type? -How can anticipatory public speaking anxiety be controlled? Key Terms: Public Speaking, Speech Anxiety, State Anxiety, Trait Anxiety, Assignment Type * Thesis: Most individuals who enroll in communication courses do so in order to improve their presentational skills and to increase the enjoyment that they derive from their communication performances. * Theoretical Perspective: -Uncertainty Reduction Theory -Interpretive * Case Studies: -185 undergrads in entry level communication performance course -171 undergrads in entry level communication performance course * Implications: Therapeutic Intervention, Pedagogical Application * Future Research Questions: Can anticipatory public speaking anxiety not only be controlled but eliminated? -Is there any method that can help change trait anxiety as easily as state anxiety? -How can a better understanding of trait anxiety help ease anticipatory anxiety? 2). Pratt, L. , & Wiseman, R. (1999). Interrogative strategies and information exchange in computer-mediated communication.Communication Quarterly, 47(1), 46-66. Retrieved from Academic Search Complete database. * Research Questions: -Is there a difference between face-to-face communication and computer mediated communication? How does age coincide with computer mediated communication? -Are different styles of computer mediated communication dependent on geographical location? * Key Terms: Uncertainty Reduction, Asynchronous Communication, Interrogative Strategies, Question Typologies, Content Analysis * Thesis: Results suggest that the interrogative strategies we engage in to achieve interpersonal connectedness are sometimes different in computer-mediated communication (CMC) and a new standard for transacting relational message exchange may be emerging. * Theoretical Perspective: -Interpretive -Social Exchange Theory* Case Studies: 200 â€Å"epals† selected for content analysis of their emails to each other -316 messages analyzed between 10 pairs of â€Å"epals† * Implications: -People react differently to emails because they lack the requirement for an immediate response. -The shorter the time between a sent and read email will increase the chance of response. * Future Research Questions: -Why do â€Å"epals† want to know about others attitudes and opinions? -Is the medium redefining the type of message we send? – Is the quality of selective message construction found in asynchronous e-mail (Walther, 1996a) producing a new standard for interpersonal connectedness? ). Goldsmith, D. (2001). A Normative Approach to the Stu dy of Uncertainty and Communication. Journal of Communication, 51(3), 514. Retrieved from Academic Search Complete database. * Research Questions: -How can uncertainty reduction theory be applied outside of stranger to stranger interactions? -How do different communities treat uncertainty in communication? -What are the different levels of uncertainty in communication?* Key Terms: Frequency of Communication Behaviors, Level of Uncertainty, Level of Relational Qualities * Thesis: A normative pproach entails a shift in focus from measuring level of uncertainty to examining multiple and potentially conflicting meanings of uncertainty, a shift from measuring communication behaviors to evaluating communication practices, and a shift from predicting what people will do to predicting and explaining the effectiveness and appropriateness of what they do in response of uncertainty. * Theoretical Perspective: -Interpretive -Critical * Case Studies: -Puerto Rican Community -Western Apache Commu nity -Malagasy Community -White, College Educated North Americans* Implications: Uncertainty is a fundamental human experience. -Different communities react to communication uncertainty differently. -Uncertainty is not static there are many forms of uncertainty that need to be taken into consideration differently. * Future Research Questions: -What can uncertainty in other cultures teach us about our own uncertainty? -How has uncertainty in communication changed over time? -How does the frequency of behaviors affect the overall uncertainty of a relationship? 4). Maguire, K. (2007). â€Å"Will It Ever End? â€Å": A (Re)examination of Uncertainty in College Student Long-Distance Dating Relationships.Communication Quarterly, 55(4), 415-432. doi:10. 1080/01463370701658002. * Research Questions: -How does a long distance relationship affect a person’s daily life? -What kinds of uncertainty do long distance relationships lead to? -How does an individual in a long distance relati onship cope with stress compared to someone in a close relationship? * Key Terms: Coping, Distress, Long-Distance Relationships, Relationship Satisfaction, Uncertainty * Thesis: Research in the area of stress and coping suggests that a close relationship with a romantic partner helps individuals cope with stress * Theoretical Perspective: Uncertainty Reduction Theory -Uncertainty Management Theory -Interpretive* Case Studies: -Undergrads from a South-Central college -Norton’s Quality Marriage Index * Implications: -Any relationship where the partner is too far to visit every day is considered a long distance relationship. – Close relationships are more successful than long distance relationships. -Uncertainty is not inherently problematic in long distance relationships * Future Research Questions: -What can be done to ensure success in a long distance relationship in terms of uncertainty? Why is the visual/physical aspect of a relationship over power the uncertainty fo und in long distance relationships? -How is relational uncertainty not inherently an unwanted state? 5). Brumfield, E. (2008). Using Online Tutorials to Reduce Uncertainty in Information Seeking Behavior. Journal of Library Administration, 48(3/4), 365-377. Retrieved from Academic Search Complete database. * Research Questions: -How does asynchronous delivery differ from synchronous delivery? -How does the length of the tutorial affect its overall effectiveness?How does the design of the tutorial affect its quantity of use? Key Terms: Distance Learners, Distance Education, Information Seeking Behavior, Online Tutorials * Thesis: Information seeking behavior results from a determination of an information need and the realization that there is insufficient knowledge to address that need.. * Theoretical Perspective: -Uncertainty Reduction Theory -Interpretive * Case Studies: -Wilson, Ford Research -A&M University -Stephen F. Austin University * Implications: -The overall effectiven ess of tutorials is dependent on a large number of variables such as visual appeal. –The students skill and attitude play a big role it a tutorials effectiveness. Future Research Questions: -What can be done to help improve student’s attitudes towards tutorials? -How has the introduction of these tutorials help reduce uncertainty in personal relationships? -Can these findings be applied to cultures other than our own? 6). Rubin, R. , & McHugh, M. (1987). Development of Parasocial Interaction Relationships. Journal of Broadcasting & Electronic Media, 31(3), 279-292. Retrieved from Academic Search Complete database. * Research Questions: -How do viewers become attached to specific television characters? Are there any universal qualities that attract viewers to characters? -How can uncertainty reduction and uses and gratification theory help explain these character to viewer relations?* Key Terms: Social Interaction, Uncertainty, Interpersonal Communication, Telev ision Characters * Thesis: This investigation explored the possibility of a parallel pattern of relationship development with media characters, applying principles from both uses and gratifications and uncertainty reduction theories to understand further the development of parasocial interaction relationships. Theoretical Perspective: -Interpretive -Critical -Uses and Gratification Theory * Case Studies: – Parasocial Interaction Scale Survey Study -The 15 Item Scale Study * Implications: -Social attraction is key in developing parasocial interaction relationships. -Attraction occurs through a great level of exposure to a character. -Relationship importance is a construct that differs from attraction. * Future Research Questions: –How can the findings of these studies be applied to network television? How does the uncertainty reduction theory apply to non face-to-face relationships such as in a television character? – How can the results of these studies relate t o the concept of market research? 7). Theiss, J. , & Solomon, D. (2008). Parsing the Mechanisms that Increase Relational Intimacy: The Effects of Uncertainty Amount, Open Communication About Uncertainty, and the Reduction of Uncertainty. Human Communication Research, 34(4), 625-654. doi:10. 1111/j. 1468-2958. 2008. 00335. x. * Research Questions: Why are there 3 competing mechanisms that affect the amount of intimacy in romantic relationships? -Which of the 3 mechanisms is the most effective in romantic relationships? -Are there any variables that interrupt the effectiveness of the 3 mechanisms? * Key Terms: Uncertainty, Intimacy, Interpersonal Relations,* Thesis: Uncertainty and its management hold a prominent place in the study of interpersonal communication. * Theoretical Perspective: -Interpretive -Critical -Uncertainty Reduction Theory * Case Studies: -Longitudinal Study Distinguishing Uncertainty Implications: -There is something inherently rewarding about the process in r educing uncertainty. -Openness of communication about uncertainty has a positive impact on perceptions of intimacy. -The uncertainty reduction process is perceived as rewarding in close relationships. * Future Research Questions: -How can the findings of this study help intimate relationships in turmoil? -Are there any other factors that affect intimate relationships outside of the 3 mechanisms discussed in this study? -Are there any instances contrary to this study?

Friday, August 30, 2019

New Religions Essay

Present essay studies how new religions are born in the context of social, cultural and intellectual relations between people. The analysis addresses the origins of three Abrahamic religions: Christianity, Judaism and Islam to trace their origins, historical and social needs that drove their development and intrinsic ties with their predecessors. The thesis is defended that the birth of religions should not be regarded as merely divine providence, intellectual development, but should be understood through the prism of socio-political developments in a given society. The origins of Christianity Christianity was not born as fully autonomous religion, but in contrast was under a great influence of Judaism (Brown, 963). This influence relates to the same canonical religious texts, including Old Testament, monotheism etc. Hence, Christianity was born simultaneously as a follower and opponent to Judaism. There is no denying the importance of the fact that social roots of Christianity should be traced in Jewish revolutionary movement against Judaist aristocracy, living in wealth and oppressing lower classes and Roman dominance, which was particularly aggressive. In its intellectual roots Early Christianity focused on critique of material goods, which is reflected in its celebration of soul, love and salvation. Such ideology was particularly successful amongst ordinary people, who saw Christianity as the source of their liberation (Bruce, 235). However, notwithstanding these social roots, Christian religion was for a long time persecuted in Judea and Roman empire in general. It did not function as state religion until AD 325 when the First Council of Nicaea took place and Constantine the Great made his historical decision. Until that time Christianity functioned within different sects, which focused on often contradictory interpretations of Bible, Greek philosophy, Gnosticism, Judaism etc (Grant, 45). Therefore, establishing Christianity as a full-fledged religion required its ascendance in the role of state religion and codification of its canonical legacy. The task was realized by St. Paul, who transformed the earlier premises of Christianity and made them affordable to interpretation by state power. Various Christian Councils later codified Christian texts and interpreted them to create unified traditions. Other interpretations of Christianity were persecuted by official Christianity, which marked the final stage in its transformation into full-fledged religion. Judaism The historical roots of Judaism should be traced back in the social need of Judea state to legitimize and develop its national autonomy in the ancient world (Shaye and Cohen, 36-39). The proof of the latter thought may be found in Tanakh (Old Testament), a canonical text of Judean tradition. Old Testament presents a Jewish nation (Childern of Israel) in their direct relationship with God, who proclaimed them the chosen nation. The latter shows that Judaism was central for Judea in positioning itself as the most progressive state in the Middle Eastern region. The historical origins of Judaism should also be traced in the need of regulating social relations in Judean society. This is the most evident in commandments or Law of Moses, which includes 613 laws, regulating various spheres of life in society. Hence, there is no denying the importance of the fact that Judaism was a very important ethical, legislative and moral tool in ancient Jewish society. Its main principles were later included in Talmud, which became the prototype of religious legislative system in general. Notwithstanding the fact that Judaism was the first monotheistic religion it was influenced by some ancient religions such as Zoroastrianism, from which Judaism borrowed certain cult practices, monotheistic ideas and philosophical mindset (Shaye and Cohen, 295). The ties of Judaism are also evident with Christianity and Islam, which form the group of common Abrahamic religions. Islam Islam has its historical roots both in Judaism and Christianity. As it is widely known, Islam uses Christian tradition of preaching Jesus; however, unlike Christianity in Muslim tradition, Jesus is regarded as a mortal person (Esposito, 23). Muhammad, the final prophet of God is regarded as a great reformer, who restored the original monotheistic tradition of Moses, Jesus and Abraham, which arguably was distorted in Christianity and Judaism. Therefore, it may be said that Islam is based on permanent reference to Judaism and Christianity, as the sources of its own development. The birth of Islam was also fostered by the ethical, intellectual and moral needs of Arab societies. Quran may be compared to Torah in this respect, because it served as the main tool for regulating social relations in Muslim societies. Its main commandments were included in Shariat law, which reflects Muslim tradition of correspondence between law and religious norms. Moreover, it should be noted that Islam was born and developed in the period of the rapid ascendance of Arab civilization as the center of power and development in Asia (Esposito, 68). Arab conquests and interrelations with the West were premised on the construction of the national and religious identity, which was found in Islam. Islam served as the tool for contrasting Muslim world with Western and allowed unifying various Muslim nations in the single task of promoting the cause of Mohammad. To sum it up, we have discussed major historical, social, cultural and ethical causes, which influenced the birth of three Abrahamic religions: Judaism, Christianity and Islam. The analysis shows that their birth and development should be understood as the complex process, affected not only by intellectual development, but deeper social and political processes, including revolutionary movement, the inception of new nationalist states, the relations between different civilizations etc. Bibliography Brown R. E. 1994. The Death of the Messiah: From Gethsemane to the Grave. New York: Doubleday, Anchor Bible Reference Library. Bruce F. F. , 1988. The Canon of Scripture. Intervarsity Press. Esposito, John. 2003. The Oxford Dictionary of Islam. Oxford University Press Grant, M. 1977. Jesus: An Historian’s Review of the Gospels. New York: Scribner’s. Shaye, J. D. and Cohen. 1999. The Beginnings of Jewishness: Boundaries, Varieties, Uncertainties, Berkeley: University of California Press.

Thursday, August 29, 2019

Victorian to Modern changes in Literature Essay

Victorian to Modern changes in Literature - Essay Example The Victorian literature forms the transition between the romantic period and the much different literature of the 20th century such as the Modernist Literature. The literature of the Victorian era had several shared characteristics; The Victorian literature is also more practical and seems to reflect an increased closeness and interest to daily practical problems in human life. The literature is used as an instrument to indicate human progress especially in an era where industrialism was rising while various societal issues such as women’s rights and child labor among others were getting more scrutiny from the public (Browning & Ada 121). The Victorian literature depicts a more idealistic approach to life despite the era being described as practical. Most writers such as poets, novelists, and essayists emphasize more on ideals such as truth, justice, brotherhood and love among others. A good example is seen in Tennyson’s poem Ulysses, where he emphasizes the ideal life that could provide him with more freedom to travel and adventure (Gupta 68). For the purpose of analysis of this era, the discussion will segment it into three parts; the early, middle and late Victorian era. In the early era, the British Empire was undergoing a period of economic prosperity with the several industrialization work taking place during this time. For example, the empire was having various infrastructural developments such as railway-making, construction works and coal mining processes. The era was also characterized by a widespread poor living and working conditions, child labor and unfair treatment of women. The literature during this era was more focused on the celebration of the English people and their superiority in the world. In the mid-Victorian period, the major changes were seen due to the enactment of the Factory Acts which saw changes such as restriction of child labor among others.

Wednesday, August 28, 2019

Biology Article Analysis Essay Example | Topics and Well Written Essays - 750 words

Biology Article Analysis - Essay Example Miller and several others started to construe that life started not in heat but in ice-at temperatures that hardly any living creatures can currently subsist. The very rules of chemistry may have preferred ice. If existence on Earth began from ice, then man's probability of discovering life in another place in the solar system-not to point out anywhere in the galaxy-could possibly be superior than we could ever think of. The researchers were amazed by the results of the samples which appear better in cold temperatures rather than in room temperatures. With these findings, they tried to submit their documents to a well-known science journal but they were rejected. The reviewer had different theories and notions about their findings such as the idea that the molecules were formed while thawing. Being challenged by this, the researchers conducted more experiments to strengthen the validity and reliability of their claims. When the time came for Trinks to go back to Hamburg in 2003, the scientist had created an assumption that ice was responsible not only for just concentrating chemicals. The ice facade is a plane of positive and negative charges; Trinks predicted those charges seizing specific nucleobases and piling them like Lego, aiding them to combine into a series of RNA. For years scientists had attempted to force RNA chains to develop under all types of circumstances without the means of enzymes; this feat was reached when they were able to form a chain which consisted of about 40 nucleobases. When Biebricher examined his own trials, he was surprised to discover RNA molecules up to 400 bases in length. In more recent, some of his experiments he states he has monitored RNA molecules 700 bases in length. The scientist's outcomes are incredible that some contemporaries have questioned whether unintentional contamination is a possible reason. Orgel supported the experiment. He stated that it was a remarkable result. The experiments and finding of the research opens up possibilities of being able to answer the origin of life on earth as well as the probability of man being able to live elsewhere in the solar system. The common themes that I have noticed on the discussions in the article that I had are: identification and justification of the experiments and findings of different researchers and scientists, the scientific explanations of opposing views and reactions regarding the experiments, the collaboration of experts in the field of biology. Aside from this, the article also provided an insight as to how tedious the jobs of researchers are for it takes years or even decades to be able to come up with breakthrough findings which needs adequate amount of evidence for support. Even though the research already existed for decades, the public still has skepticisms that can be used to challenge, oppose and criticize the works of the researchers. Miller

Tuesday, August 27, 2019

Growing Customer Value of Apple, Inc Essay Example | Topics and Well Written Essays - 2500 words - 1

Growing Customer Value of Apple, Inc - Essay Example The company is located in the Silicon Valley in the United States that is currently experiencing economic turmoil. The recession has caused some technology companies to close shop and file for bankruptcy. Unemployment in the region has increased due to the economic downturn. Â  On the other hand, the high standards of living among Americans have prompted for an increase in labor wages. The problems of the American economy created threats to the sustainability of some companies. However, Apple saw the recession as an opportunity to pool potential talents for their new business ventures. Â  Laws and regulations related to mobile communications devices in the many jurisdictions in which the Company operates are extensive and subject to change. Such changes, which could include restrictions on production, manufacture, distribution, and use of the device, locking the device to a carrier’s network, or mandating the use of the device on more than one carrier’s network, could have a material adverse effect on the Company’s financial condition and operating results. Mobile communication devices, such as iPhone, are subject to certification and regulation by governmental and standardization bodies, as well as by cellular network carriers for use on their networks. These certification processes are extensive and time consuming and could result in additional testing requirements, product modifications or delays in product shipment. (Apple, Inc, 2008) Â  Information technology system failures, network disruptions and breaches of data security could disrupt the company’s operations by causing delays or cancellation of customer, including channel partner.

Monday, August 26, 2019

Phosphoaspirin (MDC-43) a novel benzyl ester of aspirin, inhibits the Essay

Phosphoaspirin (MDC-43) a novel benzyl ester of aspirin, inhibits the growth of human cancer cells - Essay Example This study by Zhao, Mackenzie, Murray, Zhang, and Rigas (2009) aims to observe the anticancer activity and mechanism of the new phosphoaspirin (MDC-43). For the purpose of this study, several reagents were purchased, or gifted, from different pharmacological companies. Cell cultures were grown in the laboratory in line with the American Type Culture Collection instructions. The trypan blue exclusion method was used to measure the cell viability and growth. Moreover, the cell cycles were analyzed following standard PI protocols (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 512). Human cancer cells derived from colon, pancreas, breast, liver and lung were used in this study; these are some of the major and most common forms of cancer and account for around â€Å"54% of all new cases of cancer in the USA† (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 517). All cell lines that were studied showed that Phosphoaspirin was more powerful than aspirin in preventing cancer cell growth (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 513). Moreover, phosphoaspirin was also shown to stimulate the creation of reactive oxygen species (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 514). The study also observed that phosphoaspirin had an inverse effect on thiol levels in the cells, and produced intrinsic apoptosis (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 514-516). Furthermore, the phosphoaspirin also increased cell signaling in some cells, however, the effect was limited to protein activation alone (Zhao, Mackenzie, Murray, Zhang, and Rigas 2009, p. 516). The data collected by the study clearly demonstrated that phosphoaspirin has a strong reduction effect on human cancer cells. Moreover, the effect is stronger than that of aspirin, as well as being more generalized. The strength of phosphoaspirin was found to be more uniformly superior to ordinary aspirin; however, no reason

Sunday, August 25, 2019

THE MARKETING RESEARCH PROPOSAL Essay Example | Topics and Well Written Essays - 1500 words

THE MARKETING RESEARCH PROPOSAL - Essay Example The point is how do they manage with such a surrounding?, while conducting a marketing research it becomes quiet clear that culture, language, and food are the major problems, if the University in which the residential students study take steps to bring expected arrangements, these inconveniences will get reduced. The student’s opinion plays a key role in analysing the issues. In accordance with these issues The Wellington Research Council has decided to run business catering to the needs of the Massey University Programs and the overseas students who participate in that, so with the intention to make their business successful the marketing research method has been chosen. A marketing research will best suit for this dissertation because, a marketing research involves the evaluation of collected information, and help us in selecting or choosing a considerable solution to the problem undertaken. This research is done with particular focus on the Massey University Programs and the students of the above University. The study also have many things reviewed, they are the difficulties faced by residential students in managing with the unfamiliar social and political atmosphere, the adjustment issues in spite of the existing disparities and to facilitate the administration of the Universities to assist the students to get by the discrepancies. A survey was undertaken by preparing questionnaires for students who have come form other countries or overseas, based on the responses given, the conclusion was considered that though they might be exposed to a varying atmosphere, they develop a sense of open mindedness towards accepting the diversities and difficulties. But the question of adjustment with a complete convenience remains. The concept of living in a cross cultural surrounding is increasing a lot, particularly among the

Saturday, August 24, 2019

The Six Core Functions Performed by the Financial System Essay

The Six Core Functions Performed by the Financial System - Essay Example The set of institutional arrangements for accomplishing this task is collectively known as the payments system. Banks and other depository financial intermediaries fulfill this function thru wire transfers, checking accounts, and credit cards. Function 2. Pooling Resources and Subdividing Shares The mechanism for the pooling of funds in a financial system is done so that it could undertake large-scale indivisible enterprise or for the subdividing of shares to form larger amounts of capital. In modern economies, the minimum investment required to start or maintain a business is often beyond the regular means of an individual or even several individuals. From the perspective of firms raising capital, the financial system provides a variety of mechanisms (such as security markets and financial intermediaries) through which individual households can pool their money to form larger amounts of capital. An interesting function of a financial system is its ability to transfer resources across time and space. Serving this function are intermediaries like banks involved in financing corporate investments and housing, insurance companies and pension funds in financing corporate investments and paying retirement annuities, and mutual funds. A well-functionin

Friday, August 23, 2019

Suvey DB 5 Essay Example | Topics and Well Written Essays - 500 words

Suvey DB 5 - Essay Example This can come in the form of training and perpetual retooling to keep the employee updated in the latest method available that will increase productivity. Employee development enhances productivity not only in terms of making employee effective and efficient in doing their jobs. It also develops loyalty among employees in addition to motivating them to do better with their jobs. Thus, the immediate benefit of employee development is having employees who are motivated and competent who are loyal to the company and therefore likely to stay in the company. The benefits of having competent and motivated employees are in multitude. The most obvious benefit is efficiency and efficacy in doing their jobs. Materials turnover will decline, overhead expenses will lessen and new process will be discovered that will further enhance productivity. In short, expenses will be lessened and output will be optimized by a highly trained workforce wrought by employee development programs (Hameed and Waheed, 2011). The benefit of having a loyal workforce which is a result of an effective employee development program cannot be discounted. While their benefits may not be obvious, their effect can be felt in the organization. Without employee development that will foster company loyalty, there will be high turnover and attrition rate that is not only costly but time consuming as well. Employee recruitment is costly and could be avoided if employees are loyal to the company. The money spent for recruiting new employee could instead be used somewhere else. The lost productivity of an employee who left can also be counted as a cost to the company. In addition, a company has also to spend more resources in training a new hire. After training, a new hire cannot be expected to have the same productivity of the old employee as he or she is still has to learn the ropes of the new job. It takes

IR take home exam Essay Example | Topics and Well Written Essays - 2500 words

IR take home exam - Essay Example In analysing the case, J. Mason stated that contract terms are agreed before the contract is enforced. However, a lot can change in light of circumstances during the discharge of the contract. In such situations, the court is generally hesitant and cautious about interpreting implied terms because some facts that were not foreseen could be relevant in determining the conduct of parties in the contract. This point of law means that the realities on the ground may make contracts less significant. Mason concedes that contracts with higher degrees of certainty in their terms cover more eventualities. However, since the future cannot be predicted, contracts can be modified significantly as a result of circumstances. In such cases, some important guidelines should be followed to find practical solutions to the issue. Employment contracts are contracts between employers and employees. By their nature, they are also open to uncertainty of interpretation in the future. Employment contracts set out express terms and implied terms. Express terms in employment contracts are the terms that are written or stated clearly by the employer or employee before the contract is signed. They can be found in formal service contracts, letters of appointments or oral negotiations at the time of recruitment. In addition, they may be included in management policy manuals and other written documents setting out how employees are expected to conduct themselves in the workplace. Express terms of employment contracts are often made on the basis of present facts and conditions. In other words, they are made with the best knowledge of both parties at the time of contracting. Hence, both present and foreseeable conditions should be taken into account to ensure the inclusion of all relevant terms conditions and ideas that may influence the employment in the future. However, in reality, situations may arise that were not factored into the initial contract and that may necessitate

Thursday, August 22, 2019

How War Is Necessary Essay Example for Free

How War Is Necessary Essay War has been with mankind for many millenniums. The reasons for wars in mankind’s history have all been various, however one big reason for war is that countries want to grow bigger, by taking over one another. Throughout history, rulers would not be satisfied with the amount of land that they had or wanted to spread their beliefs around the world. So, they did it by trying to take over others. However, some didn’t want to give up their land or change, so they fought. Fighting these wars are, however, necessary no matter what people believe. This is because fighting them and winning will stop them from controlling others. Some wars that stopped countries from controlling others are the second world war, the war in Vietnam, and the Revolutionary war. However, there are claims that the Vietnam war could’ve been avoided, but there would’ve been consequences for going to war. War is necessary because it’s a way to try to stop countries from dominating over others and controlling them. There are many ways that war has stopped countries from controlling one another. Firstly, the Vietnamese war was necessary because, the war would’ve stopped the spreading of communism to neighboring asian countries, also known as the â€Å"domino theory†. The idea of communism started with the election of Ho Chi Minh in North Vietnam. Kennedy wasn’t concerned with Vietnam until Lyndon B Johnson called Ngo Dinh Diem the â€Å"Winston Churchill of Asia† because, Diem was the only one trying to resist the communists and Johnson promised to help him. Noam Chomsky, a US philosopher, stated that if a country better its economy due to communism, neighboring countries would try to improve their economy using communism, as seen when China influenced North Vietnam. Had communism been successfully spread to South Vietnam, then Thailand, Malaysia, Indonesia, etc. Also, other countries would’ve lost faith in the US for not protecting S.Vietnam in their time of need. This shows that the US needed to fight this war to stop the communistic ideals from spreading to countries and to keep the confidence of other countries around the world, so that they could help the US when the US needs them. The second world war as necessary becau se, it showed how the world responds to a fascist ruler controlling a major country, trying to claim the world. It also showed how the US would react when attacked by another major country. Hitler want to create a â€Å"master race†, which was blonde-haired, blue-eyed people. So when he came into power, he had convinced the german people that jewish people were less than humans and should be treated as such. Thus he started taking over various countries in Europe and started killing jewish people to start his plan. While that was happening, the US was maintaining neutrality and supplying Britain, Russia, and China with weapons until the japanese attacked pearl harbor on December 1941. The US then declared war on Japan and fought in the Pacific theater until August 15th, 1945. Had the axis powers won World War II, North America and South America would be surrounded by dictators ready to destroy democracy and take over the world. Also, Hitler’s plan would’ve proba bly been completed and the world would’ve been comprised of blonde, blue-eyed people. However, the war told us that when we are concerned with individualism, we become selfish and corrupted or under the influence of corrupted selfish nations. This war was needed because, when one tries to dominate and take over another country, we become blinded and end falling. We need teamwork to stay strong in the world. Finally, the Revolutionary War was necessary because, it allowed rights normally granted by the king, to be for every single individual. It also sparked other revolutions, along with stopping Britian from controlling the colonies. When the French Indian War concluded, King George III made the Proclamation of 1763, which stated that no colonists may settle west of the Appalachian and anyone other than Indians there had to move from the area. The Boston Massacre also brought them closer to the revolution, because British soldiers killed 5 civilians for calling them names. The Stamp Act of 1765, Townshend Act of 1767, and the Tea Act of 1773, were all attempt of Britian to try and control the colonies in North America. However after the war, the Declaration of Independence was signed and Britian let the colonies rule themselves. With this newfound freedom, the colonists were allowed to trade with anyone they wanted, colonize past the Appalachian Mountains, set up a new government and th e British moved out of the colonies. Had the colonists lost the war, the US would probably still be under British rule to this day. Even with all this evidence that war is necessary, people still see war as a terrible thing. Going back to the Vietnam War, the Vietnamese War could’ve been avoided because the US could’ve stayed neutral and let the problem in Vietnam blow over, instead of sacrificing 50,000 men. The war would’ve been avoided and Vietnam would’ve became a communist country along with possibly, part of Asia. Robert McNamara, defense chief under John F Kennedy and Lyndon B Johnson, says that he doubted Vietnam would let China or Russia use them as a base, but that’s the US had feared at the time. The US had feared that China or Russia would use them as a base they could use to control more parts of Asia. The Vietnamese could’ve probably fought the war themselves and probably resisted the communistic ways of China and/or Russia. The belief about if war is needed in the world or not cuts both ways. Either that it helps bring everlasting peace in the world closer or it’s useless and all it does is kill off innocent people. War is a big thing that stops countries from trying to gain total global domination or keeping them at bay until they give up. Until that happens, there will be allies who will attack at a moments notice when a country is trying to bite off more than it can chew.There are so many more examples of how war is necessary in the world that this would be a lot longer than it is already. The concept of war may seem bad, but in the end, it’s all worth it.

Wednesday, August 21, 2019

Processes Involved In The Production Of Precipitation Biology Essay

Processes Involved In The Production Of Precipitation Biology Essay Precipitation is one of the most important factors in the water cycle, which all life forms on Earth revolve around. However without the essential conditions and processes occurring, precipitation would not be possible. Introduction Precipitation results when cloud particles become too heavy therefore they fall to the Earths surface as water that comes either in solid (Hail, ice-pellets, snow, diamond dust, sleet and snow grains) or liquid form (Rain, freezing rain and drizzle), falling from the atmosphere towards the Earths surface. In order for precipitation to occur, cloud formation is an essential process. Discussion Cloud formation Figure 1 Cloud formation Sourced from: http://apollo.lsc.vsc.edu/ Clouds form from the process of condensation due to adiabatic processes. Unstable conditions result in an air parcel rising until it cools at dew-point temperature, therefore becoming saturated. A decrease in atmospheric pressure results in the expansion of air molecules in the parcel, therefore this causes a decrease in temperature. This process is known as adiabatic cooling and has a constant lapse rate of 10Co per 1000 metres. However air sinking down the atmosphere increases in temperature due to being compressed by the constant increase in air pressure, which is known as adiabatic heating. Further cooling results from the air parcel being lifted, thus condensation of water vapour occurs. The presence of cloud condensation nuclei is mandatory for water to condense amongst molecules of air. To summarise, cloud formation occurs based on the conditions of saturated air, cooling mechanisms and lastly the presence of cloud condensation nuclei. http://apollo.lsc.vsc.edu/~wintelsw/MET1010LOL/chapter06/adiabatic01.jpg Precipitation processes The form undertaken by precipitation depends mainly on the formation method and the present temperature during the formation. Two of the main theories accepted as being principally responsible for the formation of the precipitation particles are the Collision-coalescence process and the Bergeron/ ice crystal process. Collision coalescence process: A theory for warmer clouds in low latitudes, it states that as water droplets are cohesive, upon colliding with one another, they merge. Evidence for this theory has been seen in warmer sections of clouds where moisture exist solely in liquid state, with larger droplets overtaking smaller droplets whilst falling due to their less buoyant state, and merging with them to form a larger droplet. (See Figure 1) The increased mass of the droplets defy the updrafts of clouds and begin their descent to Earths surface. http://san.hufs.ac.kr/~gwlee/session8/images/collision.gif Bergeron/Ice crystal process: Figure 2: Collision-coalescence process Sourced from: http:/ san.hufs.ac.krProposed in the 1920s by Swedish meteorologist Tor Bergeron, the theory states that due to the lowered saturated pressure of the ice-crystal, as compared to the water vapour, this results in the ice-crystal growing larger in size as surrounding water vapour evaporates. Once the ice crystals are large enough to fall, they pass through the warm, lower portion of clouds where they absorb more moisture therefore increasing yet again in size. (Figure 2) The ice-crystals will then either melt and precipitate as rain or precipitate from the clouds as snowflakes. Figure 3: The Bergeron Process- Sourced from: http://geography.hunter.cuny.eduhttp://www.geography.hunter.cuny.edu/~tbw/wc.notes/5.cond.precip/precipitation/bergeron.process.jpg The forms of precipitation depend mainly on the air temperature and turbulences. The major forms of precipitation include Rain, Snow, Sleet (Also known as freezing rain) and hail. Rain The most common form of precipitate, it consists of droplets of liquid water. Though their sizes vary, droplets are usually between 2-5mm in diameter. Rain droplets may reduce in size and distance between each other as a result of the temperature of the air mass being slightly less than the dew point. This then is known as Drizzle. Snow The second most common form of precipitate, snow occurs when water vapour freezes directly prior to passing through sublimation, thereby forming tiny crystals around the freezing nuclei as seen in the Bergeron process. http://www.nssl.noaa.gov/primer/winter/images/snow.jpg Figure 4- Snow formation Sourced from: http://nssl.noaa.gov(Figure 4) Sleet Rain falling down to Earth gets passed through a reasonably thick layer of cold air near Earths surface therefore freezing. (Figure 5) Glaze Figure 5- Temperature differences with precipitation forms Sourced from: http://uiuc.edu/ forestry/publications/pdf/ urban_community_forestry/ trees_and_ice_storms_2006.pdfWhile Sleet is formed by raindrops freezing during descent, Glaze is formed the instant raindrops collide with a solid object. Hail A lesser-common precipitate, the formation of hail begins with the lifting of ice-crystals caused by strong updrafts in a cumulonimbus cloud. (Figure 6) Cooled by circulating inside the cloud, the water droplets attach together, forming layers. http://www.jamesspann.com/wordpress/wp-content/uploads/2011/05/SevereWx6.jpg Figure 6-Hail formation Sourced from: NC State University (http://hatteras.meas.ncsu.edu/secc_edu/SevereWeather/body) A less common form of precipitate is: Diamond dust/ ice crystal A meteorological phenomenon, diamond dust is also known as a form of clear-sky precipitation as it forms under relatively clear skies. Atmospheric Lifting Atmospheric lifting plays a major role the formation of precipitation as mentioned above. http://geospatial.gsu.edu/geog1112/files/Lab5/Convection.jpg Convective Lifting Figure 7- Convective lifting Sourced from: Pearson prentice hall Inc. 2007/As different surface areas have various temperatures due to unequal heating, conduction causes the air parcel to be warmer than surrounding air (Figure 7). Heated air expands as its density decreases; therefore the air parcel rises towards the lower-density layer. As the air continues to rise, this results in the pressure of the unstable air decreasing. Thus the air cools adiabatically until the dew point temperature has been reached. Precipitation that forms from convective lifting, convective precipitation, is common in warmer regions of the globe and is observed to be light showers with large raindrops. However convective precipitation usually last for short durations at a time. http://media-1.web.britannica.com/eb-media/51/135451-004-A6B6636B.jpg Orographic Lifting Figure 8 Orographic lifting Sourced from: http://britannica.comAscending air is forced upwards a land mass, usually due to a topographic barrier, where it cools adiabatically to dew point temperature and then condenses. When air stars to descend downhill, condensation and precipitation come to a halt as the air starts to warms adiabatically. Windward slope of the barrier is termed the wet side whereas the leeward slope is the dry side. The rain shadow area is considered to be from the dry side to the extent of the drying influence. Orographic precipitation is common in New Zealand due to the presence of many hills and mountain ranges in the landscape. Frontal lifting This type of lifting occurs due to a front, which is defined by Whittow (2000) as being the boundary plane between two air masses with different meteorological characteristics. The warmer air mass is forced to rise over the cold air mass, thereby cooling to dew point temperature. This then allows for the formation of clouds and the resulting frontal precipitation. http://ocw.usu.edu/forest__range__and_wildlife_sciences/wildland_fire_management_and_planning/lifting3.jpg Figure 9- Frontal Lifting Sourced from: Idaho University http://www.sci.uidaho.edu Convergent Lifting Figure 10- Convergent lifting Sourced from: Idaho University http://www.sci.uidaho.eduThe least common type of atmospheric lifting, it occurs with air converging thus, uplift is formed due to crowding. Instability is then increased therefore producing showery-type precipitation. Convergent lifting is linked to cyclonic storms and is far more common in lower latitudes, as well as the intertropical convergence zone, where tropical disturbances such as hurricanes are caused by it. http://www.sci.uidaho.edu/scripter/geog100/lect/05-atmos-water-wx/05-part-7-atmos-lifting-fronts/05-25a-lifting-convergent.jpg Global distribution The amount of precipitation received in any region on Earths surface depends on the characteristics of the air mass involved, such as humidity, temperature and stability which are also dependent on the originating latitudes and the trajectory of the air mass. Figure 11- Total annual rainfall sourced from: climate-charts  © www.climate-charts.comWorldwide annual precipitation http://www.climate-charts.com/images/world-rainfall-map.png Tropical latitudes are considered to contain most of the wettest regions in the globe. This may be due to the large moisture carrying capacity of the warm easterly trade winds, hence why very heavy rainfall is often produced in those areas. Regions near the equator exhibit these circumstances, as warm and unstable air gets lifted by within the intertropical convergence zone, as the warmer ocean waters easily vaporizes. Large amounts of precipitations also form due to topographic obstacles forcing trade winds to rise. The orographic effect is exhibited in the eastern regions of tropical landmasses, such as Madagascar and N.E South America, due to the trade winds coming from the easterly direction. Drier areas are more common on the western side of continents in subtropical latitudes (20o and 30o centred ) High pressure areas, where air sinks which does not promote condensation or precipitation, are common at the latitudes mentioned above which are closer to subtropical high-pressure cells. The contrast between the precipitation received in coastal regions and interior regions of continents are also quite visible. (Figure 8) Coastal regions are able to receive a higher amount of precipitation due to being geographically closer to sources of moisture, such as oceans. Conclusion In order for precipitation to be formed, numerous conditions and processes have to be met. Adiabatic processes are key in cloud formation, which is essential for precipitation. The two main theories currently accepted as principally responsible for producing precipitation particles are the Bergeron/Ice-crystal process and the Collision-coalescence process. Forms of precipitation that arise from the processes above include, Rain, which is the most common form; Snow, Sleet, Glaze and Hail. A lesser common form is Diamond dust/Ice crystals which are known as a meteorological phenomenon. Only through the processes of atmospheric lifting can precipitation occur. The four main principle types of atmospheric lifting include Convective lifting, which is due to unequal heating on the surface; Orographic lifting, which is caused by a topographic barrier; Frontal lifting, due to fronts; and lastly convergent lifting, the least common, occurring when air converges. The distribution of precipitation varies greatly around the globe, depending however, on the characteristics of the air mass involved, such as humidity, temperature and stability which are also dependent on the originating latitudes and the trajectory of the air mass. Tropical latitudes receive the most amounts due to the moisture carrying capacity of the trade winds which also cause an orographic effect observed near the eastern regions of tropical landmasses, due to their easterly direction.

Tuesday, August 20, 2019

The Structure Of Skeletal Muscle Biology Essay

The Structure Of Skeletal Muscle Biology Essay Skeletal Muscle is a form of fibrous tissue with the fibers arranged parallel to each other. A muscle fiber (cell) is surrounded by the endomysium. A group of these cells is wrapped by fascicles. Bundles of fascicles are covered by the perimysium and bundles of the perimysium are wrapped by the epimysium to form a muscle. The muscle fibers have contractile properties which enable them to move bony levers in order to produce skeletal movement1. The functional unit of the muscle fiber is the sacomere which consists of most importantly, actin and myosin. The actin and myosin are arranged such that during contraction, they can slide over each other thus shortening the muscle2. Muscles suffer from many diseases, one of which is polymyositis. This is an inflammatory myopathy that affects mainly the muscles of the thorax and those around the torso. It affects all age groups but has been noticed mainly in late childhood and early adulthood. The sypmtomps are nonspecific but results in general muscle weakness and the cause, though believed to be an invasion by the white blood cells, is not very clear10. 2.0 The Structure of Skeletal Muscle. In daily life, structures and arrangements of designs are dictated, to a large extent by the purpose and function for which the design is meant for. Knowing that skeletal muscle is made up mainly of fibrous tissues, the arrangement of these tissues and how they are bound together to maintain a particular shape in order to accomplish different purposes (mainly to generate force and produce movement) may to a large extent, define the structure of the muscle4. At a macro level, the skeletal muscle is composed of bundles of individual muscle fibers, the supporting structure called the basal lamina, and the connective tissue sheaths as shown in figure 1. These connective tissues bind the cells together giving them strength and partly providing mechanical protection2. We can examine these connective tissues and their functions as follows: 2.1 The basal lamina. This is an extracellular matrix that acts as a scaffold on which a cell sits. It has been realized that apart from providing structural support, the basal lamina can orient and constrain cell during the process of regeneartion3. 2.2 The endomysium. This is a fine sheath of connective tissue that surrounds each individual muscle cell. The endomysium consist of loosely interlacing fibers composed mainly of collagen4. 2.3 The perimysium and fascilces. The individual muscle fibers wrapped by the endomysium, are grouped together in what is called fascicles. A layer of fibrous tissue called the perimysium wraps each fascicle4. 2.4 The epimysium. This is the outside layer that finally wraps the whole muscle. It is composed of dense irregular connective tissue4. Figure 1 Source: http://www.web-books.com/eLibrary/Medicine/Physiology/Muscular/muscle_structure.jpg 3.0 The muscle cell Having described how individual muscle cells are organized into a muscle, it is imperative that we look at the structural composition of the cell itself. Just like many other cells in the body are specialized according to their functions, skeletal muscle cells are specialized to produce force and movement5. The skeletal muscle fiber is thus composed of mainly three structural elements:-the myofibrils, the sarcoplasmic reticulum and the mitochondria, each contributing a unique aspect of muscle function. The entire function of the muscle can be attributed to the shifts in proportions of these three structures6. 3.1 The Myofibrills. These are cylindrical specialized sub-units within the muscle fiber. They consist of two types of contractile protein filaments-the thin filaments referred to as actin and the thick filaments referred to as myosin. The two most important parameters of the myofibrils are their diameter which determines its strength and the fiber length which determines it contraction velocity and distance over which the fiber can contract. The myofibril consist of two filaments-actin and myosin6,2. 3.1.1 Actin (thin filament). Actin filaments are responsible for regulation of contraction. The actin filament is formed by a helical arranged of actin monomers which is an ambiguous protein2 (figure 2). Because of the helical nature, a long grove is formed along the filament and the protein troponin is located at intervals along the length of the actin filament. It is troponin which is responsible for turning on contraction2,7. Figure 2.The actin molecule. Source: http://www.ucl.ac.uk/~sjjgsca/Muscleslidingfilament1.gif 3.1.2 The Myosin (thick filament). Myosin filament is about 150nm long. It has a tail and two heads. The tail is formed by two helical shaped fibers that coil around each other. A collection of several of these helical tails together form a myosin filament (figure 3)4b. Figure 3. The myosin molecule. Source: http://webanatomy.net/anatomy/myosin.jpg. 3.2 The sarcoplasmic reticulum (SR). Groups of about 200 thick and thin filaments constitute a myofibril. Each myofibril is thus enclosed in a membrane called the sarcoplasmic reticulum8. The SR membrane stores and releases calcium during muscle contraction and relaxation. The SR can therefore be thought of as the functional unit of the myofibril9. 3.3 The mitochondria. Found within the cell cytoplasm, the mitochondria are responsible for generation of most of the cells energy by the production of adenosine triphosphate (ATP). There are several mitochondria distributed along the length of a myofibril4. 4.0 The mechanism of muscle contraction Muscle contraction can largely be attributed to the structure of actin and myosin, their arrangement within the SR and the interaction between them in order to produce force (Figure 4). This type of arrangement allows the thin actin filaments to slide in and out by the action pull of the myosin heads8b. Figure 4. Actin and myosin arrangement: Source: http://www.exrx.net/Images/ActinMyosin.gif Muscles are composed of a number of actin and myosin filaments arranged in series in a basic unit called the sacomere. The sacomere consists of a thick filament in the meddle and two thin filaments, one overlapping on each side. The heads of the thick filament attach to the thin filament at the overlap and these heads allow movement in only one direction. When activated, each thick filament head rachets repeatedly along the actin, pulling the two actins closer together. Since the actin are attached to the Z line (The distance between two Z lines form the sacomere), ends of the sacomere (Z lines) are pulled in and the sacomere shortens. The sacomeres are arranged in series so that when the muscle fiber contracts, all the sacomeres contract simultaneously transmitting the force to the end of the muscle. The whole process of contraction described above occurs when the muscle is electrically stimulated2b. 5.0 Muscle stimulation. Skeletal muscle cells are stimulated by the motor neurons of the somatic nervous system. The reception of the motor stimulus (action potential) opens the calcium channels allowing calcium which is stored in the SR to be released. The release of calcium causes the release of acetylcholine-Ach (neurotransmitter). The calcium binds to the troponin on the actin filament. Troponin then regulates the tropomyosin which obstructs binding sites for myosin. This allows the tropomyosin to move, unblocking the bonding site. Myosin then binds to the unblocked site on the actin and applies a pull. This will pull the Z bands towards each other thus shortening the sacomere, causing muscle contraction2b. However, as calcium is released, the ATP-dependent calcium pump is activated and it continuously pumps calcium back to the SR to be stored again. This leads to a drop in calcium level within the cytoplasm. When the calcium level is too low, the calcium binding action to troponin is terminated, releasing tropomyosin which again blocks the binding site. This stops the interaction between actin and myosin thus relaxing the muscle2b. 6.0 Muscle Diseases There are a number of muscular diseases and disorders ranging from acquired, familial to congenital. Limiting ourselves to one of the acquired disorders of the muscles, lets look at polymyositis. 6.1 Polymyositis (PM). PM is a type of muscle inflammatory myopathy. Just like the name suggests, this disease causes inflammation of the muscle fiber. Although the causes of the disease are not well understood, it is believed that PM begins when white blood cells, spontaneously invade muscles. This can result in severe muscle weakness. Polymyositis is a persistent disease characterized by periods of increased and reduced or no symptoms. PM affects mainly the muscles of the thorax and is more common in women than men. It is said to affect all age groups although is it commonly noted in early childhood or 20s10. Key pathologic and diagnostic features of the disease. Endomysial inflammation. This is the inflammation of the outer connective tissue that surrounds the muscle fiber. This is done by the white blood cells that leave the blood and enter the tissue, somehow confirming the earlier assertion that the PM begins when white blood cells invade muscles. Invasion of myofibers by autoaggressive lymphocytes. This is when the T lymphocytes begin to attack the intact myofibers. Unlike in muscle dystrophy where inflammation is associated with degenerating myofibers, the invasion of T lymphocytes causes inflammation of health myofibers in PM.This causes inflammation of healthy myofibers. Other diagnostic features that may not be exactly specific to PM include myofiber necrosis, myophagocytosis, myofiber atrophy and fibrosis, a feature of chronic PM10,11. 7.0 Conclusion Human movement is only possible because of the action of muscle contraction. Voluntary contraction of muscle is made possible by the somatic nervous system which sends out an action potential activating the contraction process. The process is accomplished by the sliding of myosin and actin over each other. Many diseases and disorders affect muscles, prominent among them is muscular polymyosis which causes inflammation of the muscles mainly around the torso. Its believed to be caused by the unwanted action of the white blood cells and the symptoms include muscle weakness.

Monday, August 19, 2019

Prader-Willi Syndrome Essay -- essays research papers

Prader-Willi Syndrom Prader-Willi Syndrome is a serious genetic disorder that begins at birth with no known cure ; causing mental retardation,short stature,low muscle tone,incomplete sexual development,and its main charecteristic,the desire to eat everything and anything in sight. Prader-Willi syndrome was first known as Prader-Labhart-Willi Syndrome after three Swiss doctors who first described the disorder in 1956. The doctors described a small group of kids with obesity, short stature and mental deficiency , neonatal hypotonia (floppiness) and a desire to constantly eat because they are always hungry. Many other features of PWS have since been described, but extreme obesity and the health problems associated with being fat are the most prominent features. Individuals with PWS have some but not all of the same features and symptoms. PWS is a birth defect. A defect in the hypothalamus, a region of the brain, is suspected to be the cause.The hypothalamus determines hunger and satiety.They can’t fell satiety,so they always have a urge to eat.Some PWS cases are so out of control thay will eat bottlecaps,glass,pencils,garbage,bugs,dogfood, and anything else they can stuff in their mouths. "The ingenuity and determination of PWS children in surreptitiously obtaining edibles is almost legendary and belies their cognitive defects. Serial weighing may be the only way to discover whether such a child is, in fact, stealing food"(Finey,1983). PWS occurs in about l in 10,000 births. It occurs in both males and females equally and is found in people of all races and all nations.It is one of the ten most common conditions seen in genetics clinics. Young people with PWS resemble each other very much.Most of the time, they look like brother and sister. Most of PWS people have almond shaped eyes, narrow foreheads, downturned mouth, thin upper lip and a small chin. Other common features are : obesity , they may be short; they have small hands and feet; have a skin picking habit, thick and sticky saliiva,incomplete sexual development, a curved spine (scoliosis),and chronic sleepiness. PWS patients also have similar personalities: talkative, friendly,extreme attempts towards getting food,arguementivness,repetitve thoughts and behavior, stubbornness, frequent temper tantrums, and sometimes sudden acts of violence. Most people with PWS have some degree of men... ...th PWS after six months of growth hormone treatment Other significant actions of growth hormone that have been reported is an improvement of muscle mass, muscle strength, energy expenditure, bone mineralization ,sexual development ,and also a decrease in fat mass ,have led to further investigations in people with PWS. Children with PWS have distinct behavioral abnormalities because of all the frustrations associated with the syndrome. These behaviors may begin as early as two years of age. They will get a variety of different eating behaviors like foraging for food, secretly eating large amounts of food, and other attempts to continue eating. Other problems include verbally and physically aggressive behaviors such as lying, stealing, scratching and skin picking. Tantrums and unprovoked outbursts are common among children and youths with PWS. People with mild cases of PWS can do many things their normal peers can do,such as go to school,get jobs,and sometimes even move away from home.However they need a lot of help.Kids going to school would need to be enrolled in special education programs(Otherwise they’d be eating their pencil and paper).They need to be constantly supervised.

Sunday, August 18, 2019

Anterior Crucient Ligament :: essays papers

Anterior Crucient Ligament The Anterior Crucient Ligament also known as the ACL is usually injured in a forceful twisting motion of the knee. It also may be injured by hyper extending the knee witch is when the femur is forcefully pushed across the tibia such as a sudden stop, while running or a sudden change in weight. The person will feel or here a sudden pop in the knee. The knee may or may not get very swollen, but the knee will be very unstable so you can not walk and it is painful especially when it is moved after the accident. The anterior crucient ligament is a band of tissue which has two major strands is in the center of the knee and it crosses the posterior crucient ligament and extends from the back of the femur to the front of the tibia . The ACL’s purpose is to give you the ability to stand and walk and prevents the tibia from moving forward. Two months after I had surgery on my meniscus, I went snowboarding and crashed into a tree. My right leg was stuck in my binding and the board twisted and I felt a sharp pain and fell to the ground, but I got up and kept going. After the season was over I went to the doctor and got an MRI scan, it showed that I had torn my ALC.

The Many Benefits of Hybrid Cars Essay -- Exploratory Essays Research

The Many Advantages of Hybrid Cars Picture yourself driving on the freeway. You are cruising along at about sixty-five miles per hour in your late model SUV. This is a typical morning for you until an electronic beep from within your dash catches your attention. When you look at your gauges, you see the low fuel light shining bright and orange. As you think to yourself, "I just filled this thing up a week ago," you glance up to see salvation in the form of a road sign: "Gas, next exit." "Thank you," you say, looking up. When you turn, however, you realize a new problem. The premium grade fuel with which you usually fill your tank is almost $2.00 per gallon. That means it would cost you $40.00 just to get through another week of commuting. We have all been in this, or a similar situation, especially with gas prices where they are and where they are expected to reach. There is now an answer to this problem of bad gas mileage, and also to the disgusting amount of toxins new cars are still pouring into the atmosphere. This answer is hybrid cars. Hybrid cars are an up-and-coming form of vehicle that mixes gasoline and electric motors to produce a high gas mileage/low emission vehicle. There are different ways in which the two types of power sources found on hybrid vehicles. There is one, called a parallel hybrid, that has a fuel tank to supply the gasoline engine, and a set of batteries to supply the power to the electric motor. The electric motor and gasoline engine both turn the transmission at the same time. The transmission, in turn, moves the wheels (Nice). Another type, the series hybrid, uses the gasoline engine to turn an electric generator. The generator then either powers the electric motor, which turns the t... ... at about sixty-five miles per hour. The large SUV in the next lane turns off towards a gas station. You look down at your gauge, thinking to yourself, "I probably filled up before him, and I still have a half of a tank. Now I remember why I bought this thing." Works Cited Hybrid Electric Vehicle Program. DOE. March 26, 2004. http://www.ott.doe.gov/hev/ "Hyper-Mileage Hybrids: 2002 Toyota Prius vs. 2003 Honda Civic: Science fair exhibits or real cars?" Motor Trend. August 2002: Pages 69-74 Mileage. HybridCars.com. March 25, 2004. http://www.hyridcars.com/mileage.html Nice, Karim. How Hybrid Cars Work. Howstuffworks. March 25, 2004. http://auto.howstuffworks.com/hybrid-car.htm Oil Dependency. HybridCars.com. March 25, 2004. http://www.hybridcars.com/oil.html The Cars. Hybridcars.com. March 25, 2004. http://www.hybridcar.com/cars.html

Saturday, August 17, 2019

The writeup focuses on the lives of individuals

Is a book that describes how low ranking and shy individuals have suddenly become   a public figure And the question will be that of what siginificance is homosexuality history in Africa? And how this information can help in the fight against the scouge of HIV AIDS ,inequality in socal status as well as gender violence in African continent.The writeup focuses   on the lives of individuals who do not comply with the societal conventios   in regards to marriage and love drawing from Epprecht and  Ã‚   books.HUNGOCHANI is a book written by Eppreth on nauthodox and nonconforming sexuality in southAfrica.coupled therefore with intelligent writing from other writers one can get a clear image of individuals who do practice   what their environment expect as core values.Additional material includes several fictionalised accounts of same-sex relationships in southern Africa.The greatest shocker in Africa in the recent period is the emergence of terms like homosexuality,gay legal rig hts and homophobia and lesbianism all to the chagrin and annoyance of many.Ephereth   book also reported incidence of same sex marrage for instance in 1990,GALZ was founded in ZIMbabwe   with the objective   of enhancing interaction among the gay group members.They have moved further at resent by looking for how to form alliance with activist organization such as he womens;s right campaign group , organizations campaigning agaist HIV/AIDS and human rights groups.The aims of GALZ in Zimbabwe is therefore to increase gays rights awareness in a compound forum thereby facilitating the incorporation of this rights along with some of the other fundamental human rights.This is an area that civil organization are yet to have headway in south Africa.Ghana became in 1957 the first country in colonial Africa to gain its independence. Lesbians and gays, though, are still waiting to be liberated from a repressive British legacy: sodomy laws.A gay social life exists, mostly in the form of h ouse parties, and a few queer-friendly clubs in the capital, Accra, but there are risks. Because homosexuality is illegal, club-goers, especially tourists, risk blackmail. If they don't pay, social and legal consequences can be serious.The book examines   is   a mix of works in the gay and lesbian   associations and it uses journals and other significant materials   to make new record in this regards.the books gave atreatise on therecords of Lesbians   and gays in the Japanese pacific fight   issues like gayism,trangenderism a and also lesbianism.It delves in to queer roups interface in the growing international community and US ,it argues the meaning attributed to the various queer society and opes the eyes of readers to the development o gays and lesbians in the japan after the war .Mac Clelland article titled the social situation facing gay in japan   demonstreates how the society sees and reacts to Queers and reveals the whole organization of Japanese nation and th e expent of tolerancr to sexual minorities as they have   a strong component of the   Human Rights policies constructed by the â€Å"Tokyo City Human Rights Policy Directive Manual released in 2000†.The promise to protect the human rights was made by Japanese government following resistance from the Japanese public,Queer activist group and human rights organization when the policy of 200 excluded the inclusion of gays

Friday, August 16, 2019

Holt Case Essay

The Holt Case relates to the company’s snapshot, case situation and key management issues pertaining to the Holt Renfrew which was being operated in Canada. Company Snapshot Holt Renfrew was constituted as a hat and fur shop in Quebec City in 1837. The company is recognized as one of the elite high-end retailers of Canada. Almost 10 stores were operated by the company in seven cities of Canada in which cosmetics and designer fashions were being sold such as Oscar de la Renta, Gucci, Prada, Dolce & Gabbana and Armani. These products were usually imported from Asia, Europe and the United States. The top quality was the base of Holt Renfrew brand which included private-label and branded assortments and designers that were exclusively for men and women. The Holt Renfrew was then owned by Galen Weston who is a Canadian business leader heading The Wittington Group. Case Situation During the observation of case situation, it was revealed that the staff used to spend much of the time in telephonic communication for adjusting and confirming previous orders. The stock of merchandise was quite high due to which staff remains busy on phone lines for orders tracking, delivery status, confirmation and shipment with transportation service providers and suppliers. The goods were delivered to the distribution centre by suppliers without prior intimation which used to cause inconvenience in scheduling routine tasks. Even it was not possible to determine whether right quality and quantity is being received. Warehouses were so much loaded that only in DC; inventory was stored around $40 million worth which created a hindrance in tracking the shipment in a timely manner. Even the complaint was lodged by store managers regarding overstocks of merchandises which prove the worse condition of warehouses. Key Management Issues The key management issues could be the closure of secondary warehouse and the consolidation of operational warehouse into DC. It would be useful for DC if the addition of mezzanine floor up to 20,000 square feet with a cost of $1 million could be practiced. Additionally, the warehouse problems arose due to overloaded stock. The reason behind this fact was the less sales target being accomplished and improper system involving excessive merchandises which was ordered without prior requisition or sanction and the same was too seriously complained by the store managers.

Thursday, August 15, 2019

Feasibility Report Guide Essay

Intro– Samsung Electronics is based in Seoul, South Korea and operates in 65 countries worldwide with 157,000 people working for the company. Samsung Electronics products include semiconductors, hard drives, digital displays, home electronics, mobile phones, and others. All Samsung products have the same tone when the device is turned on, so that customers can easily get used to them and this tone is mentioned when Samsung products are being advertised as well. â€Å"Smarter Life† theme was introduced recently in Samsung that is based on the innovative approach in improving the company’s current products, and introducing new products to the market. For instance, Android-based Samsung Galaxy Player 50 is to be introduced soon, containing a range of innovative features the product is expected to change the current media players’ market condition significantly SWOT Samsung– Samsung Strength as Becoming a world known brand (over 200 countries) R&D (investing on scientific talents) Innovation (new digital technology) Customization (new products every year) New allocation of marketing resources (M-Net). Samsung enjoys the widest range of product portfolio which includes : Mobile phones Tablet TV/Audio/Video,Camera,camcorder, Home appliance Pc‟s,Laptop, peripherals, printer, memory cards and Well diversified and differentiated product line toother accessories meet changing customer needs . Samsung electronics has 4business areas to cover customer electronics needs. Practice the good leadershipBrand value through multiple sponsorships High market share that continues to growtheory (Mobile Phones and Design with an attractive styling that interestsmemory chip)and LCD the customer, as the result of the development of Samsung‟s new products that involve team of product designers. product variation Samsung’s Opportunities unique products and existing products introduce userwith variety friendly mobile phones could launch sub brandsat affordable price. to the company. Samsung’s Opportunities O open more stores â€Å"Newmore customers O Launch creative products Technology,† â€Å"Innovative Products,† and â€Å"Creative Solutions. Weakness–Aver age pr i ces of pr oduct s seem t o bea l ow qual i t y pr oduct s-Not pr o-act i ve intro oduci ng a newpr oduct s. low cost competitors in China2. legal war between Samsung and its competitors such as Apple & nokia. Threads–Low-cost competitors Samsung is facing threats from many other low cost companies in China. While Samsung was busy competing with others, Huawei a company which focus on low cost products; is now a leader in fixed-line networks, mobile-telecommunications networks, and budget smart phones. Market share- Samsung Mobile eyeing 60% marketshare in India. The Indian mobile handset market is estimated to reach 251 million units in 2013, an increase of 13.5% over this year. The threat of potential new entrants (Low)- New entrants would have issues with overcoming patent issues if they didn’t plan on investing in their own R&D to create a unique product. These things together would require a new entrant to establish a competitive brand name while achieving economies of scale via investments in a supply chain process and developing a distribution infrastructure to remain competitive. The costs of accomplishing these things make a very strong barrier to entry. The threat of substitutes (High) Market share-Holding a revenue market share of 20.6%, Vodafone India is the country’s second largest telecom operator by revenue share after Bharti. Strengths: * Diversified geographical portfolio with strong mobile telecommunications operations in Europe, the Middle East, Africa, Asia Pacific and to some extent the US * Network infrastructure   * Leading presence in emerging markets such as India Weaknesses: * Little focus of impact of mobile on climate.   * Negative return on assets (ROA) under perform key competitors like AT&T, Airtel, Uninor etc * US business not nearly as strong as European/rest of the world operations * 80% of its business is generated in Europe. Opportunities: * Improve accessibility to wide range of customers * Focus on cost reductions improving returns * Majority stake in Hutchison Essar in India * Research and development of new mobile technologies Threats: * Highly competitive market * Still lags behind major competitors in the India and other countries. * Extremely high Porter’s five forces Buyer power The bargaining power of buyers in the telecommunications industry is high due to the cutthroat competition and lack of differentiated products. The strong buyer power effectively reduces the cost prices in the industry though not to the level of its competitors. As such, Vodafone will keep making reasonable profits compared to its competitors. Supplier power Vodafone’s suppliers have a high bargaining power since the company operates with greater margins compared to its competitors. As a leader in the market, the market share is large meaning that it can easily absorb any price increments from the suppliers more than its competitors can. As such, Vodafone can easily maintain low prices from its suppliers and continue making profits (MarketLine, 2012, p. 9). Threat of substitutes Vodafone faces a considerable threat for products and services. The landline and CDMA services are fast declining while broadband services are fast becoming common. Video conferencing, VOPI such as Skype, Google Talk and Yahoo Messenger, email and social networking have emerged as substitutes to mobile services. However, due to the strong buyer power and effective economies of scale, Vodafone does not need to pass down the costs attributed to substitution to consumers (MarketLine, 2012, p. 8). Threat of entrants The threat of fresh market entrants is low because of barriers to entry. Companies wishing to enter the market must pay huge licensing fees coupled by spectrum availability and regulatory issues attached to the industry. Similarly, the costs of setting up network infrastructure are high, and the rapidly changing technology make is difficult for new entrants to cope. However, Vodafone can cope with this by maintaining high-level efficiency of its services to unrivaled heights. Industry rivalry Vodafone faces extremely high rivalry from its competitors due to the low call rate prices charged by its closest competitors. Similarly, the competitors constantly provide innovative products and services to the customers, which mean that Vodafone has to provide the same to its customers. Vodafone PEST Analysis. PEST analysis is a strategic tool used to analyse external factors affecting the business and stands for political, economical social and technological factors. The main political factors affecting Vodafone include EU Roaming Regulation that aims to decrease charges for mobile phone usages Economical factors also affect Vodafone main of which are the growth of GDP and the level of inflation rate within markets where the company operates. Generally any external economic changes affecting Vodafone can be classified as external economic factors. There is a range of social factors as well that affect Vodafone. For instance, changing work patterns that are becoming very popular make people work from home increasingly relying in communication technologies. Also, there are issues like people going ‘green’ and ageing population in developed countries that are going to affect Vodafone directly or indirectly. The impact of technological factors on Vodafone is without any doubt due to the nature of the telecommunications industry. Specifically, a technological innovation in communications and emergence of alternative means of communication such as online chatting, and Yahoo! Messenger are going to affect Vodafone strategy in a way that the company is left with a choice of either to form strategic alliances with above companies or to commit to considerable amount of research and development in order to introduce innovative products and services to the market.

Wednesday, August 14, 2019

Synopsis of a Phrase: You Don’t Know What You Have Until It’s Gone

â€Å"You don’t know what you have until it’s gone† Like an old saying â€Å"You don’t know what you have until it’s gone†. For some people these are just words, but for others it’s really more a life changing phrase. To me this phrase are more than just words. I question myself every time I see or hear about mother’s abandoning their children’s. I really can’t understand what come across their minds to make a life changing decision. Every woman who has the blessing of having children’s should be grateful, because not every woman has the glory of giving birth.I can’t comprehend leaving behind a part of you like if it didn’t exist, that is just outrages. But then again life in some way or somehow it comes back and haunts you, it’s all about karma. This is where the old saying of â€Å"You don’t know what you have until it’s gone†, kicks in then it’s too late to try to regain what you had back then. As I grew up as a teenager I always had in mind that I wanted to have a boy first and then a girl as my own children. Well, God heard my wishes and made them true, but not knowing that later on in my life I was going to wish that I hadn’t made that petition.I had my son at age 17 and my daughter at age 19, years passed by and simply no more pregnancies came along. I was divested as well as my husband we wanted to have more family. Apparently it just wasn’t going to happen I was diagnosed with PCOS (Polycystic Ovarian Syndrome). The possibilities of getting pregnant were between 2% to 5% which let’s be honest, â€Å"Not enough†. Pretty much I become infertile, but I had set my mind if these are Gods wish let them be. I was already so grateful in having my two kids. I’m not going lie I still had that wish of becoming mother again back in mind.I have a sister who had a beautiful daughter two years ago. I was hopi ng for my sister to change for good, since she was more into going out with friends, boyfriends, and anything relate to being irresponsible. The first year seemed to be okay even though she still went out. In the beginning of the second year she started to complain about having her daughter. She would say, â€Å"I wish I have never had you†. How can she possibly say this, she is only an â€Å"innocent little girl† who didn’t ask to be brought to this world. I spoke to my mother about this situation.I simply couldn’t let this go on. My mother said, â€Å"I will not let this happen again†. My mother did actually speak to my sister, she obviously didn’t like that so she called me up and said, â€Å"I’m leaving the house and I’m giving the baby away to someone†. I said â€Å"No you are not†! Give her to me, I said. My sister answers back by saying, â€Å"Well, come for her now or I will give her away†. So I eag erly left to my mother’s house. I had to tell my sister, that I hope you never ever regret what you are doing. This is when I brought up the old saying, â€Å"You don’t know what you have until it’s gone†.Some day you will be begging for the forgiveness of your daughter and this is when you will realize that what you did was wrong and it will be to late. At the end I tried to understand why she took this decision. What was going thru her mind? I just can come with an answer. I’ve tried every possible method of getting pregnant and here she comes and leaves her daughter like nothing as if she never carried her in her stomach for 9 months. By the way I was present in the baby’s birth. It was wonderful reliving the moment when I gave birth to my children.Now I’m going thru the moment of seeing my niece being abandoned by her insensitive mother. This really breaks my heart by seeing my little niece looking for her mother and not finding h er. To me this kind of people should not have the blessing of being a mother, if in some way you can call them mothers. While other women try and wish they could be mothers. We should have more conscious in what we do and the consequence that later in life will bring us. We should treasure what we currently have and not wait until it’s too late to realize what slip away from our hands. Life is to short to make wrong decisions.

Tuesday, August 13, 2019

Course assignment Coursework Example | Topics and Well Written Essays - 750 words

Course assignment - Coursework Example aware of different technological tools and techniques and they can use their knowledge and skills in their work (Creating a Successful Performance Compensation System for Educators, 2007). Therefore, we can say that the knowledge base of some of the potential employees is the actual factor to implement the performance based compensation. Because these employees can work better as com-pare to others just because of their capabilities (Creating a Successful Performance Compensation System for Educators, 2007). The implementation of performance based pay or compensation packages is important in order to reward or appreciate the hard working employees and in order to punish the lazy employees too. It can be negative or positive reinforcement for the employees so that they can work hard in the future or at least they can try to maximize their efforts. Positive reinforcement can be in the form of prizes while the negative reinforcement can be in the form of punishments or highlighting the bad performance in the meetings. In other words we can say that in this knowledge worker type environment, the best and the most appreciated compensation style will be the evaluation based on the performance appraisal. Employees can get immediate feedback in the form of rewrads or punishments for their performances. This performance based compensation can also help to reduce the likelihood of nay priority or biasness towards any specific employee. If we talk about the major forms of performance based pay styles then usually companies adopt these four major forms of these pay packages. That includes gain sharing, profit sharing, performance bonuses and the other is the skill based rewards (Jonathan, 2010). The details of all the three forms of performance based pay is given below; These Performance based bonuses are very widespread, because they are almost basic type of performance-based pay. In order to award such bonuses to the employees, a company manager may assess the

Monday, August 12, 2019

Plato The simile of the cave Essay Example | Topics and Well Written Essays - 2250 words

Plato The simile of the cave - Essay Example At the time of its composition, scholars struggled to explain human psychology and the workings of the human mind. A tag of war between empirical psychologists and those that believed in reason led to numerous debates and this composition aims at addressing the situation at hand. The allegory is part of a series of publications, collectively titled The Republic, which address various aspects of human behaviour including; morality and justice. In previous and subsequent publications, the author uses the same style of presentation to explain human behaviour, and his view on various issues affecting human beings. At the time of publishing The Republic, Plato doubled up as a renowned philosopher and mathematician among the Greeks. Plato drew inspiration from other established scholars such as Pythagoras and through his numerous travels to Egypt, Syria, Libya, and Sicily. The main themes in the simile are ignorance and humans, as depicted by the enslaved characters and their understanding of things. The following analysis of the work by Plato aims to explain the analogies purported in the simile, the plot and the elements of literature used by the author. The analysis will go over the plot of the simile to uncover the intended message from the hidden nature in which the author delivers it. The allegory begins with a group of prisoners chained at their hands and necks. They cannot change the direction in which they are facing and are forced to constantly stare at a wall. Behind the prisoners is an elevated wall, and a pathway constructed in such a way that the prisoners cannot see people using the path, but can see shadows of what they are carrying cast upon the wall they are facing. Further behind the pathway is an elevated fire, blazing at a distance such that shadows of the prisoners, as well as elevated goods carried by passers-by, are cast upon the wall in front of the prisoners. The narrative

Impacts of Johann Carl Friedrich Gauss as a Mathematician Term Paper

Impacts of Johann Carl Friedrich Gauss as a Mathematician - Term Paper Example In his lifetime, Gauss had hardly made a contribution to the field of mathematics. It is said that the German mathematician was aloof to the pubic world of the mathematicians notable in his days. Gauss only communicated to a few of his trusted friends who were also strongly inclined to mathematics. Besides Bolyai, Schumacher was one of Gauss’s trusted correspondence in which the latter confided to the former about his spending a â€Å"considerable time on geometry† (Tent, 2006, p. 214). On the other hand, upon the death of the gifted mathematician -- and the subsequent discovery of his mathematical notes and ideas -- the world of mathematics had never been the same. Particularly his contribution to the shaping of the so-called non-Euclidean geometry, Gauss had made an impact to the sphere of geometry. His schoolmate Bolyai had asked him, for several times, pertaining to his view to Euclid’s fifth postulate -- also known as the parallel postulate. But Gauss did no t disclose his discovery concerning the existence of the non-Euclidean geometry for the reason that he did not want to â€Å"rock the boat† (Tent, 2006, p. 215). True, Gauss’s non-Euclidean geometry -- first he called it as anti-Euclidean -- had caused a stir in the area of mathematics marked in the late 18th century. Non-Euclidean geometry is basically defined as an area in geometry in which Euclid’s first four postulates are held but the fifth postulate has a quite different and distinct version in contrast to what is stated in the Elements (Weisstein, 2011). Among various versions of non-Euclidean geometry, the so-called hyperbolic geometry is where Gauss belongs to. In one of their conversations, Gauss revealed to Schumacher about his anti-Euclidean geometry: â€Å"I realized that there also had to be triangles whose three angles add up to more or less than 1800 in the non-Euclidean world. I had it all mapped out† (Tent, 2006, 214, my italics). Here, Gauss categorized the fundamental elements of his newly found mathematics. That is to say, Gauss’s non-Euclidean geometry is a departure from two-dimensional geometry characterized in Euclidean mathematics. Gauss’s hyperbolic geometry, in fact, works greatly in three-dimensional geometry or space. Thence, the impact of Gauss’s mathematical discovery, if not innovation, was quite evident especially within the field of mathematics. For one, Gauss had opened up a new world or knowledge about the wider space or scope of mathematics, particularly geometry. That is, man does not live in a narrow two-dimensional space. Based from this paradigm (i.e., hyperbolic geometry), one can explore the multifarious possibilities laid open by non-Euclidean geometry. Perhaps the greatest impact of Gauss’s hyperbolic mathematics is found in the sphere of astronomy. In 1801, for instance, Gauss’s mathematics had greatly facilitated the discovery of a dwarf planet named Ceres (Tyson, 2004). Evidently, this is the triumph of mathematics. Utilizing the non-Euclidean geometry, it became possible for man to calculate the universe even without the use of advanced technology such as the telescope. Using Gauss’s hyperbolic geometry, man is able to see the cosmos beyond the Euclidean geometry can offer. Space, after all, is three-dimensional -- be it space in/on earth or in the universe. Generally, non-Euclidean geo

Sunday, August 11, 2019

What is the impact of culture on your professional practice Healthcare Essay

What is the impact of culture on your professional practice Healthcare - Essay Example One of the most significant factors that shape these features is the cultural differences. The culture a person has and embraces is usually shaped by their descent or origin. This unique feature makes them fit to be described descendants of a particular culture. A culture may be defined as a unique way of living embraced by a specific group of people. In some cases the culture is greatly associated with race. A race is defined as a group of people who share the same origin or come from a particular geographical location. Culture is also closely associated with ethnicity which is an association to a particular ethnic group based on cultural similarities. In the modern society circles, different cultures have migrated across the globe which creates cultural diversification in many societies. Cultural diversity refers to the incorporation of more than one culture in one society. The many cultures caused people to learn how to respect and incorporate other cultures in their societies. Th e medical decisions arrived at in an institution should be done with respect to the collaborative of the client or his significant other. The greater significance in culture diversities is the fact that organization and institution have to learn how to relate to the diversified society in terms of culture. McEwing & Richardson public institution have embraced organizational cultures that tend to cater for the different cultures that are present in the society.... tution to ensure that it incorporates tools that will be able to serve the society regardless of the culture diversification trend (Leninger, 2002; 98). Different cultures hold onto diversified health care beliefs. For instance Cambodians believe illnesses have spiritual causes (Dayer-Berenson, 2010; 225). Some cultures do not embrace the administering of the modern medicine. In some cases, some cultures require their own to cater to their medical needs. In an argument by Leninger & McFarland (2002; 111), one significant medical issue cultures disagree is on medical euthanasia. In most cultures that sacredly embrace religion, medical euthanasia is one service that can never be embraced (Nursing & Midwifery Council, 2008; 76). In reflecting on my own social and cultural background, my cultural setting does not embrace complicated healthcare beliefs. In my cultural setting, the versatility of our cultural beliefs does not have special recommendation from health care practitioners. Howe ver, specific persons hold specific beliefs that differ from the rest of the group. For instance, a person may hold on onto the belief that they cannot be attended by a practitioner of the opposite sex. In such a scenario, the healthcare institution should be able to respect that decision. Importance of culturally appropriate healthcare Cultural appropriateness is a compulsory requirement in healthcare institutions. In an argument by Holland & Hogg (2010; 154) considering the fact that immigration has become a significant activity across the globe, healthcare organizations must have necessary tools to ensure all cultural requirements are effectively addressed. One importance of this trend in health care institution is the promotion of social harmonious living. If every person in the society

Saturday, August 10, 2019

Review of Rain Man Research Paper Example | Topics and Well Written Essays - 750 words

Review of Rain Man - Research Paper Example There are a number of critical perspectives on Rain Man that argue the film positively contributed to society’s understanding of autism and individuals with mental disabilities. In this context of understanding one considers Kim Peek, the inspiration for Dustin Hoffman’s character in the film. It’s understood that following the film Peek found a new degree of confidence and heightened sense of mission (Treffert). In these regards, Hoffman’s depiction of autism is interpreted as empowering and beneficial to social understandings. Another understanding is that as the film demonstrates Raymond’s significant emphasis on routine -- among other peculiarities -- it allows individuals greater insight and understanding for people with autism that exhibit similar character traits (Solomon). This is a perspective that was shared by the filmmakers, including writer Barry Morrow who cried during an award acceptance speech and noted how the film positively change d perspectives on autism (Perring). Although many argue that the film’s depiction of autism is unrealistic, converse perspectives contend that the film did not try to specifically depict one form of autism, but is instead a conglomeration of many disparate elements ("debatewise"). Ultimately, it’s clear the film shifted perspectives on autism in many positive ways. ... Critics have noted that in addition to demonstrating new perspectives on autism, the film also demonstrated Raymond’s emotions and challenges socially relating to his brother (Giordano). It follows then that these emotions, which greatly contributed to the narrative, also allowed the audience to significantly identity with the Dustin Hoffman character. Through this identification the film was able to change perspectives and increase autism awareness, giving it significant social utility, and making it important. While there exists a great degree of positive views on the film’s depiction of autism, others argue that the film changed social perspectives in negative ways. One major perspective in this mode of investigation considers that Raymond -- Dustin Hoffman -- is depicted as better off in the mental asylum. It’s been argued that this depiction is harmful to individuals with autism as it glamorizes the asylum environment, subsequently restricting the freedom of people with autism (Solomon). Other criticisms of the film argue that rather that the film glamorized autism and shifted public perception such that a wave of self-diagnosis took hold that is actually harmful for individuals that are truly autistic ("debatewise"). While such arguments constitute perhaps the most scathing criticisms of the film, other have argued along less stringent lines. One such perspective contends that the film, while accurately portraying a savant, stilted public perception of autism (Lacob). In these regards, critics argue that the vast majority of individuals with autism lack such savant-like abilities, yet the film changed social perspectives to a belief that this is an element that is