Views on Health Care Reform Evaluated Essay - 2500 Words

While many political issues are controversial and emotional for voters in America, few issues have created an outcry in recent years like the debate over health care reform. The arguments for and against such a comprehensive overhaul of the United States health care system are numerous and wide-ranging, as demonstrated by the scores of showings of support and protest against it. While it seems unlikely that few in the country could understand all of the ramifications of such a large bill, virtually everyone could find something they liked or did not like in the bill. Indeed, the one unifying aspect of all of the debate over the reform was the fact that everyone acknowledged that reform was needed, but as to what that alteration should†¦show more content†¦This argument has little room for a counter-argument, since it is based upon an interpretation of basic American ideals and economics, rather than a more debatable topic. However, given the vast quantity of economic the ories that abound, agreement on any economic matter is uncertain at best. Critics have also pointed out the fact that other countries with similar or more drastic health care programs are doing poorly or failing. Indeed, one study found that: â€Å"The findings suggest that universal health care systems such as Australias, with mixed public/private funding and delivery allowing for choice in heath care, may actually perpetuate health inequity. While such systems might ensure equity for patients with AMI, where guidelines for treatment are relatively well established, this is not the case for care of patients with angina, where high technology health care may be less urgent and more discretionary.† (Clements, Kelman, Korda, 2009) While comparing countries is invariably a difficult task given the wide varience in governments, cultural tendencies and economic realities, the Australian method is quite similar to the health care reform bill, and should give its supporters pause. At the very least, the results of the Australia should give us pause as we implement our system and attempt to avoid the problems that they have had, rather than avoiding that type of system at all. Our current health care system has many problems, yetShow MoreRelatedThe Impact Of Health Care Costs On Healthcare845 Words   |  4 PagesIn the past, health care costs has been between 1% and 2.25%, greater than the potential gross domestic product (GDP) (Congressional budget office, 2013). However, Price Waterhouse Coopers Health Research Institute’s (PWC) projects a medical cost of 6.5% for 2014, which is lower than the estimate of 7.5% in 2013. This result indicate that medical inflation in 2014 will be far lower than 2013 (PWC, 2014). Cutler Neeraj (2010) state that, it is difficult to lay a finger on what accounts for theRead MoreEssay On Mental Policy892 Words   |  4 Pagespolicies are countertherapeutic and hinder research efforts to advance our knowledge regarding PTSD. Current VA disability policies require fundamental reform to bring them into line with modern science and medicine, including current empirically supported concepts of resilience and psychiatric rehabilitation. (Grubaugh Buckley 2008). Overview of the health problem and the number of people affected by it. The nature and scope of the problem has Congress starching their heads for solutions. A totalRead MoreGlobal Development Agenda Of Millennium Development Goals1590 Words   |  7 Pages1. Introduction In 2010, the percentage of Americans without health insurance was 16.3%, or 49.9 million uninsured people[ ]. According to the World Health Organization, Universal Health Coverage (UHC) is defined as ensuring that all people pertaining to that region can use the health services they require, â€Å"of sufficient quality to be effective†, while also ensuring that the use of these services does not expose the user to financial hardship[ ]. This global issue is currently being discussed amongRead MoreGender, Gender And Gender Discrimination1303 Words   |  6 PagesOver the ages men have always dominated the workforce since it was their humane trait to provide for their families. It wasn’t until Florence Nightingale revolutionized the field of nursing by affirming the natural feminine qualities of care, nurture and gentle. The U.S. is experiencing a slow but steady increase of men within the nursing profession (Evans, 1997); however, integrating masculine and feminine role s still poses a big problem. Male nurses consist 9.6% of the nursing population, precipitatingRead MorePatient Protection with the Affordable Care Act1516 Words   |  6 Pagesand Affordable Care Act (PPACA) commonly called the Affordable Care Act (ACA) or ObamaCare is a federal statute of the United States signed by President Barack Obama on March 23rd, 2010. As the name suggests, the new health care law is made up of the Affordable Health care for America Act and the Patient Protection Act. It also includes amendment to other laws like Food, Drug and Cosmetic Act. 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Within the research consideration will be given to advantages and benefits of a health assessment with insight from a nurse’s observation supported with scholarly literature. Deliberate and investigate my own view, how an individual’s stage of life, situation or environment can modify the way a health assessmentRead MoreA Research Study On The Research Design1747 Words   |  7 Pagesrelationships (Polit Beck, 2008, p. 556). The study also encompasses a prospective longitudinal component which demonstrates causality between study variables, which produces improved quality of evidence. The sample participants consisted of only acute care clinical managers for data analysis. Important to note The participants were mailed confidential surveys to their home addresses, with notification letters sent 2 weeks later. 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Rather than looking to the effici ent systems established by the majority of the developed world, The United States still clings to its archaic and incompetent model of privately controlled health care. This has created a structure where, despite paying nearly twice that of

Now You See Me Movie Essay - 1379 Words

This past year a lot of eye catching movies made it to the big screen, one that particularly stood out to me was the heist film, Now You See Me. The movie stars a few well-known people such as Morgan Freeman, Mark Ruffalo, Isla Fisher, Woody Harrelson, and Dave Franco. The movie in a nutshell is very well explained by the synopsis provided by IMDB â€Å"An FBI agent and an Interpol detective track a team of illusionists who pull off bank heists during their performances and reward their audiences with the money.† There are many magic tricks that take place besides just the bank robbery, however, that trick is the main focus point throughout the whole movie. In the film, â€Å"Now You See Me† there is a lot of interesting features such as; the†¦show more content†¦She is independent and proves quickly that she can hang with guys with no issues. The FBI agent, who is determined to catch the Four Horseman, is Agent Rhodes. He is the antagonist that is similar to one of our main characters Daniel Atlas. Agent Rhodes is very independent and thinks he knows all. He is very resistant to help from Interpol agent, Alma Dray. The last major character is Thaddeus Bradley, whose profession is revealing magic tricks on national television. He knows every detail of all the tricks that the Four Horseman preform. He is neither and ally or enemy to either the Four Horseman or the FBI. These entirely differential characters all come together to make a whirl-wind of a film. Every film has their highs and lows when it comes to the plot, this film is no different. In the beginning of the movie, there are a lot of magic tricks that the audience is exposed to. However, the audience isn’t kept guessing or wondering how it happened, thanks to Thaddeus Bradley. This characters main goal is to reveal these tricks. I think it takes the mystery out of the movie in a way, because the audience is being told how something happens instantaneously after it happen s. Another weak point in the plot is the lack of character development in this film. The characters themselves are generally flat, and stay flat throughout the whole movie. It is generally great to see the charactersShow MoreRelatedMr Fox Reflection763 Words   |  4 PagesThe purpose of a movie is not just for entertainment. A movie is supposed to be something you can forever remember and learn from; a good movie should always end with some kind of lesson. If you’re watching a movie without these qualities then whats really the point? The movie Fantastic Mr Fox taught me that stealing is bad and that all actions, whether good or bad, have consequences. Even though this is what i got out of the movie, this movie is actually so complex that i believe there are at leastRead MoreEssay about No Country for Old Men766 Words   |  4 PagesI have always wanted to see this movie, but never had the time to get around to it. There was so much hype going around about it. When I first heard about the movie coming to theaters, it did not sound like a movie I would like. However, when the word got around to me, I knew I just had to check it out. I must say that I am glad I sat down and watched it in its entirety. My first opinion was totally wrong. After watching the movie, I now understand the buzz that followed it. It was a classic storyRead MoreThe Secret Of Their Eyes By Campanella Gave Me Feelings Of Dread And Despair1443 Words   |  6 PagesThough more than likely unintended, this movie â€Å"The Secret in Their Eyes† directed by Campanella gave me feelings of dread and despair the likes of which of have felt few other times in my life and left me with a relief and further acceptance of my dependence on God. First though I will discuss the local political themes expressed in the movie. As a foreign observer unaware of Argentina’s history or political climate, I was unable to pick up on the local subtleties of the film. Which after some diggingRead MoreGloria Anzaldua And Dear White People1377 Words   |  6 Pagesidentity can be hard for some people. Your identity obviously makes you who you are. Gloria Anzaldua’s ‘To Live in the Borderlands’ (1987) and Justin Simien’s ‘D ear White People’ (2014) had a couple things in common when related to identity. In the poem, she talks about being between the borderlands and trying to find who you are based on where you are from and where you are now. I see a similar concept of not being able to decide who you really are in several characters in ‘Dear White People.’ When IRead MoreThe Narrative Of Our Lives Intersects With God s Story914 Words   |  4 Pagesintersects with God’s story and helps to move the plot along. You can get caught up on the entire series here. This series has challenged me as I hope it has you. It has caused me to take a step by and examine the many ways in which Jesus has showed up in the storyline of my life and has caused me to look for him more closely in the everyday. Where is God using my story to impact someone else’s? But as the series wraps up this weekend it also has me thinking about happy endings and I had a flashback thisRead MoreThe Performance Of The Nielson Company1552 Words   |  7 Pagesthemselves in is cinema. 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Analyzing The Story of an Hour Essay Example For Students

Analyzing The Story of an Hour Essay The Story of an Hour is a short essay that describes what Mrs. Mallard goes through when she finds out her husband has been killed in a train accident. At first she is extremely sad but when she looks out the window it becomes apparent to her that she is free. Mrs. Mallard is overwhelmed with the thought that her body and soul are now free. Despite the loss of Mr. Mallard she is overcome with happiness and feels rejuvenated with the prospect of being free in years to come. In a sense she feels like a bird that has just been let out of its cage after years of captivity. After a while she heads back down stairs to talk to Richards, the man that brought her the news of her husbands death. As soon as she gets to the bottom of the stairs Mr. Mallard walks in looking a little travel stained. The shock of seeing her husband alive causes her to have a heart attack and die. Mrs. Mallard plays a character that has to deal with very serious emotions. Her emotional state goes from one end of the spectrum to the other in only an hour. It seems that she dies because of the joy of seeing her husband alive. I think she dies because of an entirely different reason. She had a history of heart problems but those could be attributed to the fact that she was unhappy and felt like she was in captivity. When Mrs. Mallard realized that she was free it seemed that an elixir ran through her body and made her feel brand new and wonderful. I believe that if her husband had really died she would have lived many more years. Upon finding out that her husband was indeed alive she died. The doctor said that it was over joy that caused her heart to fail. The way Mrs. Mallards character had acted up until this point leads us in another direction. Her death was almost like a suicide. When Mr. Mallard showed up she then knew that she would be returned to captivity. She chose death over leaving the happiness that she had so briefly enjoyed. She did not want to go on living wishing that she had the freedom she had once known. The story is told through Mrs. Mallards point of view. If the story had been told by anyone else it would have had no meaning at all. The story would have just been a women dying of heart disease because she could not take the emotional roller coaster of finding out her husband was dead and then seeing him alive. People could argue both points but the clues Mrs. Mallard gave us shows the way to the real meaning of this story. The story being told from Mrs. Mallards point of view is essential in making the readers aware of the underlying reasons of her death. When she dies everyone has positive memories. Mrs. Mallard  is happy because she gets the freedom she wanted so desperately and Mr. Mallard believes his wife died of joy because he was still alive. This story symbolizes the way many women feel in the world today. To many women feel that they are prisoners in their relationships. Not very many women feel that they have the freedom they deserve. Most women do not have the courage to end unhappy relationships so they just go on being miserable. Mrs. Mallard had a not so pleasant way of obtaining her freedom but she did it none the less. Her husband never did anything really wrong and always showed her love, but she just was not happy. The Story of an Hour symbolizes the way some women feel confined in relationships.

The Sea Inside Essay Example

The Sea Inside Paper The Sea Inside The film The Sea Inside shares the heart warming real life story of a man named Ramon Sampedro. At the young age of twenty-six he suffered an accident while diving into shallow waters of the ocean that left him a quadriplegic. Now at the age of fifty-four, Ramon must depend on his family to survive. His older brother Jose, Jose’s wife, Manuela and their son Javi do their best to take care of Ramon and make him feel loved. Although Ramon is extremely grateful to his family and friends for their help all these years, he has come to see his life as aggravating and unsatisfying. He wishes to die with the little dignity he has left in his life. However, Ramon’s family is dead set against the thought of assisted suicide and the laws of their country would incriminate anyone who helped Ramon end his on life. Through his friend Gene who works with a â€Å"Right to Die† organization, Ramon is introduced to Julia; a lawyer he hopes will help him persuade the courts to let him end his own life. Julia is dealing with her own degenerative disease of CADASIL syndrome, and Ramon hopes her condition will make her arguments more persuasive. Ramon finds himself falling in love with Julia, but he still remains convinced that the greatest gift to him would be an end to his life. In the end, the courts did not rule in his favor, but Ramon was able to end his life by drinking potassium cyanide. Many people around the world suffer their whole lives without being able to live life to the fullest due to degenerative diseases or in cases like Ramon, an accident has left them bedridden and in need of constant outside care. Almost all of the people in these cases have at some point contemplated the ideas of assisted suicide or euthanasia. We will write a custom essay sample on The Sea Inside specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Sea Inside specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Sea Inside specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Euthanasia can be described as the act or practice of ending the life of an individual suffering from a terminal illness by lethal injection or medical treatment. Similarly, assisted suicide can be broadly defined as the process in which a physician provides a competent, terminally ill patient with the proper means to elicit fatality, upon the patient’s request. In other words euthanasia is intentionally causing the death of a person to relieve them from suffering or pain and assisted suicide is helping the person kill him or herself. The main difference between euthanasia and assisted suicide is that in assisted suicide the patient is in complete control of the process that leads to death because he or she is the person who performs the act of suicide. The other person simply helps provide the means for carrying out the action. However, in euthanasia the patient is not causing his or her own death. I believe that the film, The Sea Inside, provides us with an example of assisted suicide. Ramon wanted it to be a case of euthanasia, but lost that battle when he took it to the courts. So he was left with no choice but to find the means to end his own life. With the help of his friends, he was able to get a hold of potassium cyanide and by drinking it he was able to take his own life. The argument supporting assisted suicide often begins with the amount of pain and suffering that could be saved from conditions that complement a slow, deteriorating and agonizing prognosis. Although many people support the idea of the patients right to choose their fate, others argue that assisted suicide shamefully degrades the value we put on life. But the question remains, when is it acceptable to support the patients’ wishes and when is it not? In the case of Larry McAfee, I believe that his wishes to end his life should have been granted. McAfee became a quadriplegic at a young age after a horrible motorcycle accident injured his C1 and C2 vertebrae. He lived in his quadriplegic condition for many years before deciding that he didn’t want to live life like this anymore. I believe that McAfee was completely competent enough to make that decision on his own after living in that state for so long and exhausting all the possibilities of living comfortably. In the end, he was granted the permission for assisted suicide, and although he chose not to end his life, I believe that the choice should have always been his to make. However, in cases similar to Dax Cowart I do not think that assisted suicide should be granted. Cowart was a twenty nine year old that suffered third degree burns from a car accident. Immediately after his accident he want to kill himself because he could not bare the pain anymore, but his mother overruled that decision and forced him to fight for his life. Although the recovery process was an unimaginably painful and grueling experience, Cowart fought through it and ended up becoming a lawyer, getting married and living a good life. In the initial moment of pain and suffering I do not think that one is capable or competent enough to make such decisions of ending his or her life. Therefore in cases like Cowarts’, I do not believe one should be granted such wishes, unless they have lived with the condition and have exhausted every possible way of living life to its full potential, like in the case of McAfee. The case of Ramon Sampedro from the film is quite similar to the case of Larry McAfee. Both Ramon and Larry were involved in accidents at a young age that left them bedridden quadriplegics. After living life in such conditions for many years, I believe that Ramon, like Larry, was competent enough to make the decision of whether or not he wanted to take his own life and be free from suffering. Overall, I feel as though there is no good or right answer to the assisted suicide debate because of the subjective nature of the topic. However, I do believe that everyone has a right to freely make choices upon being deemed â€Å"competent†. In cases like Larry Macafee and Ramon Sampedro from the film, the choice should be theirs since they are both clearly competent and have experienced life with their condition for many years. However, in cases such as Dax Cowart, competent decisions cannot be made immediately after such accidents because the person is in such pain that they are not thinking clearly. In the end, I believe the debate on assisted suicide is strictly personal and is dependent on many factors such as each person’s own morals, views on life and personal suffering experiences.

Leadership in Ancient Russia an Example of the Topic History Essays by

Leadership in Ancient Russia Serge Zenkovsky's (1963) Medieval Russia's Epics, Chronicles, and Tales contains the writings of many Russian scholars during the Middle Ages. From the year 1040 until 1118, Russian scholars wrote "a very complicated work... in the course of some three-quarters of a century" (Zenkovsky, 1963, p.43). Starting with the birth of Russia, the 'Chronicles' begins in 852 that, in the Byzan and Russian calendars, land on 6360 (p.43), then it reveals significant people, events, rules, trends, and doctrines that reflect the nature of the land and its people. One of these contains how leadership was perceived and regarded. Need essay sample on "Leadership in Ancient Russia" topic? We will write a custom essay sample specifically for you Proceed Early Russian beliefs and culture, during the High Middle Ages, reflect that leadership contains the responsibilities that revolve around the following: first is the responsibility to rule his kinfolk; second is the responsibility to rule his land; third and final is the responsibility to rule and conquering other lands. Leadership carried with it the highest degree of honor, even from the ruling emperor: "He (Kii) was then the chief of his kin, and it is related what great honor he received from the emperor when he went to visit him" (Zenkovsky, 1963, p.48). Leaders were 'pillars' that stand on highest grounds. In the 'Primary Chronicles', it is depicted how leaders of ancient Russia carried with them the responsibility of ruling over his kinfolk: "The Polinians lived apart and governed their families, for thus far they were brethren, and each one lived with his gens on his own lands, ruling over his kinfolk" (Zenkovsky, 1963, p.48). However, what is most distinctive is that this state of the privilege-to power and authority-can also be the source of war, death, and even crime. This is seen in certain events when the recent ruler dies, and he leaves behind a number of sons who are all capable of ruling the land, as in the case of Vladimir: "After the death of Vladimir, a fratricidal struggle broke out among his sons. The eldest, Sviatopolk, seized power and began plotting the elimination of his brothers, Boris, Gleb, and Yaroslav" (p.101). This happened despite Vladimir's "moral and political instruction for his children... who are supposed to care for their own souls as well as for the wel fare of their subjects and people around them" (p.93). With Christianity revolving around the land, good leaders were depicted as those who can be described as good Christians and noble citizens. A good leader was supposed to have a good and righteous soul. For this reason, Sts. Antonius and Theodosius were depicted as "remarkable religious leaders" (p.105). In the 'Igor Tale', it is also depicted how leaders of ancient Russia carried with them the responsibility of ruling over their entire land: Prince Igor (1151-1202), one of the leaders of Russian political and military activities of that region, began his campaign in 1185 to drive out these nomadic invaders who, every year, would raid Russian territories, burn the cities, and take the inhabitants as slaves. Relying only on his own military forces and those of his relatives... (p.167) Vladimir, in the 'Primary Chronicles', was also said to have ruled the entire land: Vladimir Monomakh, grandson of Yaroslav the Wise, came to power and succeeded in assuming leadership among the princes. He maintained order and peace for several years, and during his reign of the Golden Age, which had been initiated by Yaroslav the Wise, reached its height. The feudal wars ceased and the united forces of the Russian princes were able to contain the Kumans... (p.93) This gives the conclusion that early Russian leaders in the Middle Ages should have the urge, the strength, and the inclination to push further the limits of his land and his people. He should be capable of maintaining peace and order within the community, for if not, it will lead to the land's destruction, as in the case of Riazan (p.198). If not dealt with accordingly, people will search for good leaders around the area, as with the Slavs in 862 (p.49). Finally, in the 'Primary Chronicles', it is also depicted how leaders in ancient Russia were viewed as powerful chosen who carry the duty of ruling and conquering other lands: Leaving Igor in Kiev, Prince Oleg attacked the Greeks ... With this entire force, Oleg sallied forth by horse and by ship, and the number of his vessels was two thousand. He arrived before Constantinople, ... disembarked upon the shore, and ordered his soldiery to beach the ships ... When the Greeks beheld this, they were afraid, and, sending messengers to Oleg, they implored him not to destroy the city... (pp.51-52) What is most distinctive, however, is that the primary reason on why Russian leaders of the High Middle Ages end up conquering other lands, is to acknowledge additional tributes, such as in the case like Prince Oleg's attack to Greece: "So Oleg demanded that they pay tribute for his two thousand ships at the rate of twelve grivnas per man, with forty men reckoned to a ship" (p.52). There was also the proposition of additional tributes, such as the law to give visiting Russians "as much grain as they require" (p.52). Apart from being good Christians and noble citizens, and carrying the capability of maintaining peace and order within the land, leaders in ancient Russia were also depicted to be politically wise, clever, and aggressive. They should have the right arm and the mind of knowing how to feed his people. The concept of leadership in the High Middle Ages of ancient Russia revolves around the power to rule his kinfolk, his land, and other lands. Leadership was a synonym to power and might, so that it could sometimes lead to war, death, and crime. Being the strong pillars of their cities, they should urge the people that they are, indeed, capable of governing the land-all worthy to be saluted with honor, respect, salute, fear, and praise. With the kinfolk having to choose the leader that, they believe, should rule them, early Russians were actually believers in freedom, democracy, and the privilege to select as they desire. Seizing power, richness, fame, wealth, and honor is acceptable. The power rests on the ability to facilitate. Reference Zenkovsky, S. (1963). Medieval Russia's Epics, Chronicles, and Tales. New York, NY: Penguin.

buy custom The Term Globalization essay

buy custom The Term Globalization essay Globalization is intrinsically undemocratic because of the processes of decision-making on social and economic policy issues no longer lie within the control of national governments but with the goodwill of transitional organizations The term globalization has been broadly used since early 1990s though it has gradually developed since World War (II). Although there various ways of defining globalization, the concept can simply be described as process through which countries, individuals and people are increasingly getting linked and interdependent through amplified exchange of information (communication) and economic integration, travel and diffusion of culture (particularly Western culture) (Brahm, 2005).This essay will give a detailed overview of controversy surrounding how globalization has resulted to undemocratic actions among nations in respect to important social and economic policies decision-making process. The essay will do this by discussing how various kinds of globalization impact on decisions made by various countries other than looking at the role of transitional organizations in formulation of key social and political policies. Due to the increased interconnectedness between several global aspects, it is believed that the role of individual government to make their own decisions is being overtaken by various influential international organizations and global economic leaders (Labonte Torgerson, 2005). Accordingly globalization is basically undemocratic due to the fact that decision making on economic policy and social issues is no longer in the hands of national authorities but rests within the benevolence of transitional organizations. Morgan (1992) defines democracy as a form of rule where absolute power vested among people and practiced by them either indirectly or directly via a structure of representation that normally entails free elections, periodically. In other words, a democratic society is such that there is respect and social equality among individuals in a community. Morgan (1992) asserts that on the other hand, undemocratic society is that one which does not conform to democratic ideals and principles or social equity. It entails the process of decision making process left in the hand of few influential figures. Brahm (2005) asserts that the process of globalization is largely seen as involving four kinds of change. First of all, globalization entails stretching of economic, social and political undertakings across regions, continents and frontiers. Secondly, the process is evident by the intensification of flows and interconnectedness of investment, migration, finance, culture among others. The third aspect is hastening global processes and interactions. Lastly the mounting velocity, extensity and intensity of global interactions may be linked to the intensifying impact so that distant events effects can be highly significant at some other place hence bringing about substantial global consequences. Consequently, the borders between domestic affairs and global matters become progressively more fluid. This is one of the major reasons that have made the process undemocratic, contrary to the expectations of many. There are many individuals rejecting the opinion that the world has entered an essentially new era. They include environmental groups, labor unions and economic nationalists who persistently warn that some elements of globalization such as free market might send more job overseas than it generates domestically (Tonelson, 2003). However there are still many who still feel that globalization is a genuine streamlining of social organization. This is because they site proof that human activity is now intercontinental or interregional in scale. Even though globalization process is historically rooted and long it is not teleological and not devoid of fits starts. This implies that globalization is not a natural phenomena and it is an ongoing course (Brahm, 2005). In other words, globalization is an extremely complicated interface of forces resulting to order and chaos, mutual aid and disagreement, and integration and breakdown. There are several globalization aspects that affect decision making within individual countries to a very large extent. The aspects include: culture, politics, immigration, global trade, the role played by multinational organizations through corporate social responsibility, among others (Jones, 2010). There are several types of globalization including, economic, socio-cultural and political globalization. All this forms greatly affects how countries make their own decisions, augmented by transnational organizations the process of globalization has greatly become undemocratic. Economic globalization has ensured intensiication of capital flows and global trade like never before. However, present global economic drifts indicate that financial and economic integration has progressed only in a restricted manner. Economic flows continue to be concerted among the richest nations; North America, East Asia and Europe (Brahm, 2005). As opposed to the belief that free global capital will bring homogenization, there is persistence in significant differences within compositions of economic life. This is even witnessed through multinational corporations, which are seen as major globalization agents, staying tied in important ways to their mother countries (Morales-Gmez, 2009). They have to base their development activities in their countries of operations on the wishes of their motherland. Global economy has been seen by critics as exploitation within itself as it gives more power to rich countries while neglecting the poor states. The rich determine what to purchase and their proffered costs, depriving of the poor nations rights to exercise their freedom of buying and selling willingly. According to Labonte Torgerson (2005), the political authority is also one aspect of globalization that has led to undemocratic events and misplaced decision making. One significant debate revolves around whether the nation-state remains out of date as the best political organizations form. Social and economic processes persistently cross borders resulting to increasing hardships for nations to control their territories, a core element of sovereignty. Regarding many current matters, the nation-state has lost its identity as the most suitable decision making level. Conflicts have surfaced concerning how to create international organizations extra accountable and democratic due to this fact of structures of governance being instituted at the global scale to handle intensifying number of global tribulations. Global governance has made it clear to many individuals that there is a transfer of real authority from sovereign states to non-state sectors and international organizations. This has generated questions as to how best they transformed to be more accountable democratically. Intergovernmental organizations have turned to be progressively more significant locations where there is contention concerning economic globalization. Additionally, there is uneven but growing effect on international organizations and nation-state from civil society groups. Non-governmental organizations maintain that they have a bigger say to monitor domination of the global north, corporate greed and national-self interest they identify to dictate most international organizations decision making. Talking of a civil society that is global also hides important distinctions among groups as to whether they are from the global North or South (Morales-Gmez, 2009). Considering the close relationship between technological innovation and globalization, research has attempted to illustrate how new and state-of-the art technologies will influence views of citizenship and democracy. Looking at on the surface, there is an impression that technologies will enable bigger availability of information letting the subjugated to rise up in opposition to authoritarian governments other than enabling the disadvantaged take part more equally in highly developed industrial democracies (Brahm, 2005). Contrary to this, right of entry to digital information is highly uneven even in the global North. Furthermore, using technology may bring about the risk demolishing social capital, seen by many as an important element of democracy. Proponents argue that democracy needs shared experiences and as we more and more get atomized by the internet, this will end. Actually the medias proliferation and the internet, throttles debate through enhancing the way we customize the received information to suit our interests hence easily allowing us to reject views opposing ours (reference needed?). Cultural globalization on the other hand has been enhanced through communication technologies and global media. Currently, virtually every individual on the globe is open to the elements to foreign practices and ideas. There are arguments that this is making individuals loose their national identities. Scores of people view cultural globalization as Americanization or Westernization. A significant distinction relating to current cultural globalization is its being greatly driven not by nations but by corporations (Labonte Torgerson, 2009). Due to this, one of the core fears is the broadening of consumer culture. Cultural globalization entails unequal powers processes that questions identities and traditions (Morales-Gmez, 2009).In cases of religious and ethnic groups feeling in danger due to globalization, a conflict may occur. It is surprising how this dissatisfaction has achievved renewed awareness as some look at modernity and globalization as a drive for Septembers 11 attacks. T his is due to the perception that cultural variations greatly oppose change and heightened interaction results to conflict. Since then, Islamic fundamentalism has gained growing attention. Others view the conflict as long historical outcome of Christian and Muslim civilization. Migration as an important aspect of migration has not only resulted to cultural and social effects but also economic effects. Transportation and communication technologies give migrants bigger chances to sustain links with their native lands. Highly open borders generate questions concerning identitys and citizenships notions. This has also increased the act of important national policies being handled by foreigners. According to Deepak (2002), It is so obvious that transnational corporation, supra-national organization such as the United Nations, global entities such as the World Bank and international monetary fund and global civil society such as NGOs and civil rights movement greatly affect how individual states carry out there affairs. Transnational corporations have been criticized in harboring various globalization processes in almost all third world countries (Jackie, 2002). According to Jackie (2002), as the transnational corporations are becoming more and more advance and multinational, they continue to influence and own more media organizations such that the decisions they came up with on the issue of globalization are not publicly discussed. In this time of globalization, it is very important that people are able to obtain information without any kind of resistance so as to obtain the required knowledge. It is very saddening that marginalized communities are unable to understand the motives of these multinational corporations and that of the various corporate which are led through globalizations. The fact that individuals are denied information is enough to declare that the corporations are undemocratic. The constant efforts by the transnational corporation to expand their activities at a very high rate call for an alarming call. This is due to the fact that their expansions mean that there will be low cost in production and flexibility of the developing countries therefore inhibiting the growth cause by globalization (Jackie 2002). This poses threat to developing countries since they greatly rely on globalization in the growth of their economy and in ensuring that the people living in this country enjoy a life free from poverty. Other than transnational corporation, the united nation agency which is an example of a supra-national organization has been in the forefront of making decisions regarding to globalization. United Nations agencies are well known for being part of challenges being faced by various government and other national legislatures. The fact that they are greatly engage in interests brought by globalization for developed countries to solve their own problems. Jackie (2002) describe that The European Union came up with the idea of eliminating export of agricultural produce. The international trade movement union welcomed the idea without having a clear understanding the impact which could be brought out by the implementation such an idea. The elimination of agricultural produces indicate that famers will not sale their products to other nations, this is very bad since there will be surplus of production in the nation causing food to rot in the stores which instead could have been sold to other nations .It is the duty of the united nation agencies to ensure that a fair globalization is practiced by all nations regardless of the size and strength of various nations (Jackie 2002). According to Jackie (2002), Marginalized people suffer from decision such as trade increase due to the fact that government of different nation reduce the number of workers, due to machines being produced that are known to perform more quantity and sometimes quality work compared to human beings, for example the use of computers has made work easier and more efficient (Deepak, 2002). This is very saddening since most of workers are found in trade industries; these workers will not be able to provide basic necessities to their families therefore, greater increase in the level of poverty (Deepak 2002). World trade organization (WTO) should be responsible in ensuring that its workers are protected other than making above decisions which will be offensive to the same workers. Globalization has made organizations such as WTO to formulate decision which will ensure that cheap labor is achieved other than ensuring that conditions of the people they are governing are improved through the pro vision of resources that arise due to the positive impacts of globalization. Buy custom The Term "Globalization" essay

Social Anxiety Disorder Annotated Bibliography Example | Topics and Well Written Essays - 250 words

Social Anxiety Disorder - Annotated Bibliography Example Social anxiety has a potential of mutating from the initial condition to social phobia which provides a complicated aspect in providing an appropriate treatment. The source establishes the negative consequences of social anxiety and the various aspects that lead to the manifestation of the condition. Consequently, the source puts into perspective the aggressive tendencies that worsen social anxiety. The source effectively discredits shyness to some extent and gives prominence to aggressiveness in causing social disorder. Social anxiety disorder has a number of challenges that are of economic and social nature. The source provides an understanding of the extent to which the disorder causes financial burdens and social disenfranchisement of the people affected. The source provides a discussion on the different issues that constitute social anxiety and the various assessment methods that are employed in correctly diagnosing the disorder. Moreover, the text elaborates on the extent to which social anxiety disorder is sometimes underdiagnosed and the appropriate treatment approaches employed. The marketing journal provides various perspectives that relate to the encounters individuals undergo when selling products. The journal explores the role of fear in causing anxiety in so far as marketing is

Gender and Sexuality Essay Example | Topics and Well Written Essays - 2750 words

Gender and Sexuality - Essay Example The ability to emote with others, feelings of intimacy which have nothing with any impulse of pressure to procreate, and the freedom to express all facets of the mind, are factors which distinguish people as a distinct species and the highest and most evolved life form. Giving and receiving sexual pleasure is a complex trait and a highly evolved capability at the same time. It may or may not be associated with reproduction. Sexuality involves both the physical body, as well as the mind. It is strongly influenced by environmental circumstances. Imposed norms of society dominate notions of sexuality and its link with gender so strongly, that the two axes are inextricably mixed in most minds. A strong bias towards norms of heterosexuality is an overbearing outcome of these conventions. Such impositions are so ingrained in standards of childhood development that instances of misconceptions and denials of natural instincts abound. This document reviews published literature on the valid and assumed links between gender and sexuality, considers the implications and burdens of stereotypes, reviews ethnic and cultural differences in the acceptance of homosexuality, and concludes with suggestions for a liberal world in which individual freedom with respect to sexuality is respected and encouraged. While there are some historical references to homosexuality during ancient times, heterosexuality has dominated the social development throughout the ages. The practice of homosexuality has been entirely repressed at worst, and indulged in surreptitiously and treated as a form of abnormal behavior, not just for centuries, but even during the first half of the 20th century. The scientific study of homosexuality is of relatively recent origin with a rapid acceleration of original work in recent times (Gonsiorek, 1982). The United States has led the world in creating a kind of revolution in researching and understanding homosexual behavior, especially during the last decade. However, the volume of work available to date is still scanty, considering the complexity and social significance of the matter. Collections of findings, surveys, and theories are therefore especially valuable at this stage. This applies to surveys of sexual preferences as well (Oliver, & Hyde, 1993). Homosexuality may be more prevalent, especially in some degrees, far more often and widely than conservative influences have cared to admit. Family backgrounds and societal influences need to be understood to appreciate the sexuality of homosexuals (Ritter, and Terndrup, 2002). It is now appreciated in professional circles that conceptions of homosexuality as have prevailed in the past, may be in grave error. Such biases are self-propagating in powerful ways because they form the backdrop to the development of personalities by infants and by growing children as well. An individual may not express or even admit to homosexuality because of strong conditioning of the mind that it is morally wrong, and because of imposed notions that heterosexual feelings are the only legitimate and desirable form of human sexuality. International researchers (Asthana, and Oostvogels, 2001) have observed ethnic differences between people of the same sexual orientation, with respect to their sexual habits and preferences. Homosexual men in Southern India for example, experience intimacy in ways different from the typical Western stereotype that

Google's equity Essay Example | Topics and Well Written Essays - 500 words

Google's equity - Essay Example Brand awareness measures the accessibility of the brand in the memory. Brand awareness can be measured through brand recall or brand recognition. Brand recognition reflects the ability of consumers to confirm prior exposure to the brand and recognizes that it is an â€Å"old† brand that they have been before and not a â€Å"new† brand that they are seeing for the first time. Brand image is defined as consumer perceptions of a brand and is measured as the brand associations held in consumer’s memory. Google has bagged a prominent place in the first 10 major brands in the world. It has dominated to expand in to software and video, mapping and web browsing its brand value had short up by 43%, from $17.8 billion to $25.59billion. (Top 100 Most Powerful Brand 08). Young and Rubicam developed a proprietary tool to measure brand asset value. It has four dimensions the four dimensions are (1) the brand’s perceived differentiation (2) its relevance (3) its knowledge and (4) its esteem To evaluate the four parameters brand knowledge, brand recognition, brand awareness and brand image an international market survey was conducted in ten major countries using internet. The population of the survey included students, teachers, educational institutions, industrial establishments, banking and insurance industry the sample questionnaire is enclosed the survey revealed that Google occupies 10Th place among the major brands in the world in all types of the commercial and industrial activities and first place in internet services. The four major parameters of brand audit is supplemented by brand positioning statement. â€Å"A brand positioning statement describes the "mental space" a brand should occupy in the minds of a target audience. It serves as an internal document which guides most of a companys marketing communications strategies, programs and

Instrumentation Control: Resistance Temperature Detectors

Instrumentation Control: Resistance Temperature Detectors Abstract Within manufacturing, process control is fundamental in order to routinely produce high quality parts. Process control is an engineering discipline which can be defined as maintaining the output of a specific process within a desired range. [1] Temperature regulation is omnipresent in the world we live, for example, every living creature has autonomous bodily functions to regulate temperature. Artificially, central heating systems work in the same way, the user sets the desired temperature and the system detects the current state and makes adjustments to the temperature. A resistance temperature detector (hereby referred to as an RTD) is a temperature sensor which exploits the basic principles of science to play a key role in process control. 1. Literature Review An RTD is a temperature sensor which contains a resistive element. As the elements temperature changes so does its value of electrical resistance. It is this predictable property which enables us to control the temperature of a chosen substance or environment. RTDs are well known for their accuracy, stability and repeatability. The electrical resistance related to the variation of temperature is given as the Callendar-Van Dusen equation: Within a basic RTD the change in resistance of the element is small in comparison to the change in temperature. Therefore a bridge circuit is used to allow the measuring of the voltage drop across the resistor when applying a small constant current. Once the sensing element (see figure 1, below) has been placed where the temperature needs to be monitored or controlled, it will reach thermal equilibrium with its environment. At that temperature, the element will exhibit a certain value of resistance, this resistance is calculated and converted into a temperature which is fed back to the end user. Any change to the temperature of the environment will be represented by the change in electrical resistance of the RTD. There are five different construction variants of RTD elements, these include: Carbon resistor elements- these elements are cheap and popular. At low temperatures these elements are at their most reliable and are highly reproducible. Another advantage is that carbon resistor elements often dont suffer from hysteresis. Strain free elements- used in SPRTs (the highest accuracy of all RTDs) and can work up to 961.78 °C. These elements consist of a wire coil surrounded by inert gas. Thin film elements- a very thin layer of resistive material is deposited onto a ceramic substratum and coated in epoxy. These elements are not as stable as wire-wound or coiled elements, and they are only effective over a small temperature range. However they are smaller and cheaper than the standard wire-wound elements. Wire-wound elements- have a greater accuracy over wider temperature ranges. They consist of a length of pure metal in the form of a wire, usually wrapped around a glass or ceramic core. The elements are usually very fragile, and therefore, need protecting with a sheath. The diameter of the coil minimises the strain on the element by compromising between mechanical stability and expansion of the material. Coiled elements- currently the technology of choice, replacing wire-wound elements. They consist of a stress free design which lets the coil expand and contract freely as the temperature changes. The housing is made from ceramic oxide and the coils are threaded through bores, which are packed with fine ceramic powder. These elements are effective up to 850 °C. The most common materials used as RTD elements are platinum, nickel, copper, balco and tungsten. Platinum is the most popular due to it being very repeatable and quite sensitive, balco and tungsten are very rarely used. Platinum, copper and nickel have temperature ranges of 650 °C, 300 °C and 120 °C respectively and exhibit strong linear properties over a wide range of temperature. (see figure 2, below). 2. PT100 Sensors The most common type of RTD used within industry is the PT100. This RTD has an element of pure platinum and has an electrical resistance of 100à ¢Ã¢â‚¬Å¾Ã‚ ¦ at 0 °C, hence the name PT100. The resistance of a typical PT100 RTD changes at 0.39à ¢Ã¢â‚¬Å¾Ã‚ ¦ per 1 °C. 2.1 Wiring Variations Two wire configuration: As the name suggests, this PT100 RTD uses two wires. However this configuration does include a possible source of error where the resistance of the connecting wires is added to the resistance of the sensor. Should a company or individual choose this configuration they can combat this source of error by mounting a temperature transmitter close to the element. This configuration is best used when high accuracy is not required. Three wire configuration: The three wire configuration is the most widely used minimises the effects of the lead resistances. The two leads to the sensor are on adjoining arms, in each arm there is a lead resistance which is cancelled out if the two lead resistances are accurately the same. Four wire configuration: The accuracy of the measurement of resistance is increased by using the four-wire configuration. Voltage drop in the measuring leads is eliminated using four-terminal sensing. 2.2 Properties of PT100 RTDs 2.2.1 Precision PT100 RTDs are extremely precise. A tolerance of  ±0.75 °C is applied up to 300 °C, for temperatures between 700 °C and 800 °C a tolerance of 1% is applied. 2.2.2 Stability A PT100 RTD has a long term stability of around  ±0.2% of the 0% value over a 1000 hour (one year span). This test was conducted in special ovens with air heated to 800 °C. This property is arguably the greatest property of an RTD. 2.2.3 Speed of Response Speed of response is measured by submerging the PT100 sensor in water or air moving at 1 m/s with a 63.2% step change (see figure x). Thermo-electra show that the response time for one of their PT100 sensors are as follows [5]: Resistance -element mineral insulated Resistance-element with protection tube and insert Diameter 3-6mm 9mm Insertion length 100-500mm 100-150mm Response time in water (s) 0.6-4 30 Response time in air (s) 26-55 140 3. References [1] B.R. Mehta, Y. Jaganmohan Reddy. (2014). Batch Automation Systems. In: B.R. Mehta, Y. Jaganmohan Reddy Industrial Process Automation Systems: Design and Implementation. -: Butterworth-Heinemann. 135. [2] Correge. (). Head- or cable type mineral insulated probes. Available: http://www.correge.fr/rtd-sensor-mineral-insulated.html. Last accessed 11th Dec 2016. [3] Various. (2016). Resistance Thermometer. Available: https://en.wikipedia.org/wiki/Resistance_thermometer. Last accessed 21/12/2016. [4] Acromag. (2011). CRITERIA FOR TEMPERATURE SENSOR SELECTION OF T/C AND RTD SENSOR TYPES . Available: https://www.acromag.com/sites/default/files/RTD_Temperature_Measurement_917A.pdf. Last accessed 21/12/2016. [5] Thermo-electra. (-). Sensor Response Times. Available: http://www.thermo-electra.com/en/producten/technische-informatie/response-times. Last accessed 21/12/2016. [6] electrical4u. (2012). Resistance Temperature Detector or RTD | Construction and Working Principle. Available: http://www.electrical4u.com/resistance-temperature-detector-or-rtd-construction-and-working-principle/. Last accessed 22/12/2016.

Introduces her four major concerns illustrated in Silas Marner †Essay

Introduces her four major concerns illustrated in Silas Marner – namely village life. Within the very first paragraph on the book, Gorge Elliot introduces her four major concerns illustrated in Silas Marner – namely village life (of the late 18th century), superstition and belief, alienation and historical change (in this case specifically that caused by industrial revolution and the ending of the Napoleonic Wars). These concerns are closely woven together in the story (and in some cases real life) as can once again be seen in this opening two paragraphs and often can be looked at in relation to one another. Village life was probably Gorge Elliot’s primary focus when writing the novel and her anthropological investigations provide us with a fair deal of insight into it throughout the novel. The village of Raveloe is the setting for the majority of the story. The third line, while not introducing us to it per se, introduces us to the general idea of villages resembling it. It is said to be â€Å"far away among the lanes or deep in the bosom of the hills†. This is an important introduction, physically and psychologically distancing Victorian readers from Raveloe and making it seem totally different from the world they live in. In many ways, this difference is very real. Raveloe is still untouched by the effects of the industrial revolution that created the town Elliot’s readers are familiar with. It is Elliot’s objective to provide a comparison between Raveloe and such towns – represented in the novel by Lantern Yard. The opening paragraph also describes the villagers. They are described as â€Å"untraveled† and are very much uneducated. Knowledge to them is something suspicious, most likely due to the fact h... ...example of this would have to be the sentence â€Å"how was a man to be explained unless you at least knew somebody who knew his father or mother?† The point is that this is most certainly not true as a complete stranger new not be a dangerous or dishonest person. In this way Elliot lightly pokes fun at the attitudes of the villagers. Thus, it can be seen that within the opening two paragraphs, Elliot sets up the foundations of the primary concerns in this book. While, it is quite obviously not possible to go into anything resembling detail regarding any one of them, the paragraphs provide a platform upon which build up upon. The attitude and tone of the narrator, while not obviously apparent, can also be felt here. This opening basically serves as a generalization to which the life of Silas Marner, as detailed in the rest of the novel, is a specific example.

Exam practice question and answer Essay

Marketing can be defined as an organization function and a set of process foe creating, communicating and delivering value to the customer and for managing customer relationship in a way that it benefits the organization and its stakeholders. In order to understand the marketplace and customer needs and wants, marketers need to identify the needs of the consumer, which is defined as the state of felt deprivation, such as hunger and self-actualization needs. Next, it advanced into wants, which is defined as the form of human need that is shaped by culture and individual personality. To satisfy ones hunger, they may opt to eat either rice or noodles depending on their preference. Demand, the human wants that are backed by buying power indicates a person’s financial ability to buy their wants. Organizations need to identify its microenvironment and macroenvironment to identify forces or actors in the business environment that can have effect on the organization’s marketing and business activities. Microenvironment of a company is made up of the company itself, its competitors, the suppliers, customers, marketing intermediaries and the publics. The publics are those people or organization that affect the operations of the organization. There are seven publics in total, which is made up of financial publics, media publics, citizen-action publics, government publics, local publics, general publics and internal publics that affects the marketing operation of an organization. Financial publics are banks and insurance companies that affect the company success in obtaining loan. Macroenvironment is the larger societal force that affects the whole environment. In an organizations macroenvironment, it consist of demographic environment, economic environment, natural environment, technological environment, political environment and cultural environment. Demographic environment is mainly made up of the changing age structure in the population, the changing family, geographical shift in population, better educated and white collar population and increased in ethnic diversity. A changing age structure means that as a person’s age grows, their needs and wants for a certain product will change according to their life cycle. After identifying the environment, marketers will undergo marketing research process. The first step of marketing research process is to define the problem and research objectives, which contains of exploratory, descriptive and causal research objectives. Next, the process will be continued by the development of the research plan from secondary source and primary source. Then it will decide on the research approaches it will utilize whether it is observational, experimental, ethnographic or survey type of research. Then, it researcher will decide on the contact method through mail, telephone, personal and group interviews or online marketing research. Then it will proceed to sampling plan and research instruments like mechanical devices and questionnaire. The processes are completed by implementing the plan and report it to the management. After research, marketers need to identify the factors that influence a consumers purchasing behavior. The factors that determine the buyer decision are personal factors, social factors, psychological factors and cultural factors. Social factors consist of age and life cycle, reference groups and roles and status in the society. For example, according to the age and life cycle of everyone, the needs and wants of an individual differs as their age grows, an old man require a walking stick. In buying a product, consumer may display one of the four buying behavior, which consist of complex buying behavior, dissonance-reducing buying behavior, habitual buying behavior and variety-seeking buying behavior depending on the involvement and the perceived brand difference from the consumers. In buying an item, consumers may go through stages such as problem recognition, information search, evaluation of alternatives, purchase decision and post-purchase behavior. Then, marketers will move on to the next step of the marketing process of designing customer-driven marketing strategy. To create a marketing strategy, marketers need to identify the segments in a particular market. A market is a set of potential and actual buyers of a product. Market segmentation can be divided into four variables, which consist of geographical, demographic, psychographic and behaviorial. But then, there are some criteria in assessing the effectiveness of the segmentation by looking into the measurable, accessible, substantial, differentiable and actionable in the segmented groups. After segmentation, marketers will proceed to market targeting, defined by evaluating segment attractiveness and selecting one or more segments to enter. In evaluating market segments, marketers need to look into the segment size and growth, the structural attractiveness of the segment and the company’s objectives and resources. The companies can decide to use a range of market-coverage strategies such as differentiated marketing, undifferentiated marketing, concentrated marketing or micromarketing depending on the product they offers. After targeting, the company can differentiate their offering by giving superior value from several aspects, product, service, image or personnel differentiation. Customer value is the difference between the benefits gain from using and owning a product and cost of obtaining it. Thus consumer tend to purchase what they perceived as the highest value. Marketer will make their offering superior than of competitors by offer more value in its current offering to justify high price or lower price to compensate for low perceived value. Organizations need to have its own marketing offering in order to deliver value to customers. Marketing offering is a combination of product, service, information and experience that is offered to a market to satisfy a need or wants. Product is anything that can be offered into a market for attention, acquisition, use or consumption that might satisfy a need of wants. Products are classified into three different levels, which consist of core products, actual product and augmented products. Next, marketer will determine whether the product falls into the different categories of the consumer markets such as convenience goods, shopping goods, specialty goods and unsought goods. Or if it is industrial goods, the category of materials and parts, capital items and supplies and services. In service, its characteristic is intangible, inseparable, perishable and variable. Price is sum of value that the customer exchanges for the benefits from using or having a product or services. The internal factors that affect pricing are the marketing objectives, the marketing mix strategy, cost and organizational consideration while the external factors are market and demand, competitors price and offer and other factors such as economic conditions and government regulations. Some of the approaches in pricing are cost-based pricing, value-based pricing and competition-based pricing and price skimming and penetration for new innovative products. Promotion is an act that persuades the publics about the products or brands merits. In influencing the consumers to buy its products, marketers can utilize integrated marketing communication tools such as advertising, direct marketing, personal selling, sales promotion and public relation. For example, marketer can use sales promotion in the form of tools such as coupons, rebates and discounts that act as sort-term incentives to build add-in value to encourage people to buy it products. The next tool is place where it describes how the product is made available to customer. Marketer can examine the number of marketing intermediaries where it consists of intensive distribution, exclusive distribution and selective distribution. For example, the goods that run on intensive distributions are normally fast moving consumer goods that are stocked in as many outlets as possible. It is available anywhere and anytime. Process involves the process that is part of the service. For example, if a car owner who experience poor customer service during one of his regular service, then he or she will not recommend the company to others and is less likely to rebuy the brand. People in an organization determine the success of the organization’s process in delivering superior value and satisfaction. Example, a lack-trained employee may mislead a customer into buying the wrong needs. Physical evidence is the quality of services in physical feature the customer can see, such as brochures and facilities. Without the presence of lecture halls, one could doubt the presence of the university whether it is a place for academic learning. In building profitable customer relationship, one must look into the customer satisfaction, which is defined as customer evaluation of the product or service feature, or the product or service itself. Customer satisfaction prompt repeat purchase thus is important. Satisfaction is influenced by the customer’s past buying experience from the company or its competitors, the information given and promises by the company or its competitors and what the customer thinks of a fair value in the price they paid. Feedbacks, mystery shoppers and exit interviews set a platform to improve the customer satisfaction which then strengthens the bond between the company and the customer thus leading to higher customer loyalty. After accessing satisfaction, marketers need to concern by building and maintaining profitable customer relationship by delivering superior customer value and satisfaction. Retaining current customer relationship is cheaper than to attract new customer. In retaining customers, marketers can implement club and frequency marketing program to strengthen bonds with the customers. By building strong customer relationship, a company can capture value from customer in the form of loyalty, profits and the spread of word of mouth from them. When the company produces superior value to the customers, most likely it will generate high customer satisfaction. High satisfaction lead building long lasting relationship with the customer gaining the loyalty of these customers in a long period, profits will eventually grow. Companies aim to achieve lifetime customer value, share of customer and customer equity from the customers.. All in all, by creating, delivering superior value and developing a strong customer profitable relationship, one can achieve returns like profits and sales, a monetary return and brand loyalty from the loyal customers. Q3. The six forces in an organization’s macroenvironment is cultural environment, political environment, economic environment, technological environment, demographic environment and natural environment. Demographic environment is based on the utility of demography, which is defined as the study of human population in terms of size, religion, occupation, age, sex and education. The changing age structure of the population is one of the factors that affect the macroenvironment. People of different age have different wants and needs and will continue to change as their age varies. The increase in aging population because of low birth rates and higher life expectancy has change the demand for certain products in the market. For example, youths wants products that match their lifestyle of cool and adventurous like game consoles, skateboards and smartphones while those baby boomers typically in their 50s now wants products like vacation, massage chair and antique vase. Geographical shift in population is also one of the factors. It can be categorized into movement between states, movement from rural to urban areas and movement from city to suburbs and back again. For example, the need for air-conditioning is more likely to be in demand in the Northern Territory, which is very hot than the demand in Sydney, which is cooling. A better-educated and more white-collar population has trigger the demand for formal attires such as a suit and corporate skirt. Next, an increasing of ethnic diversity in Malaysia has trigger the rising demand for wasabi and rice from the Japanese population that migrated to Malaysia. Every group of people has their specific wants depending on their attitude, behavior and buying habits too. Q6. Consumer product is made up of convenience products, shopping products, specialty products and unsought products. Convenience products are consumer products and services that the customer usually buys frequently, immediately and with minimum comparison and buying effort. It can be relate to habitual buying behavior too when the purchase of a product is made without much consideration and it is cheap despite widely available. Examples are washing powder and broom. Shopping products are less frequently purchased consumer products and services that customers compare carefully on suitability, price, quality and style. Consumers spend considerable amount of time and effort to access information about the products. It is classified as in complex buying behavior. Examples are television and laptops. Specialty products are consumer products and services with unique characteristics or brand identification for which a significant group of buyers is willing to make a special purchase purpose. It is classified under the buying behavior of complex buying behavior and dissonance reducing buying behavior. This kind of product is purchase without much comparison with other brands. Examples are a Gucci handbag and a luxury car. Unsought goods are consumer products and services that the consumers either doesn’t know about it or knows but do not consider buying it. These products need intensive marketing such as promotions and advertising. Examples are funeral services and life insurance.

Segmentation criteria for 2 products bottled water and breakfast cereal.

Segmentation criteria for 2 products bottled water and breakfast cereal. Marketing. ¢Ã‚€Â ¢Segmentation criteria for 2 products bottled water and breakfast cereal.Marketers segment markets because it helps them to match their products better to their customers, as every customer is different (age, sex, etc.) and has differing needs and wants dividing the market into segments helps the marketer focus on these subgroups leading to a 'target market'.This target market can then be selected and a marketing mix can be made especially for them. This can save a business time and money as it can be planned well as it is aimed straight at potential customers. Also a greater understanding of who these customers are and what their needs are can enable the business to gain a competitive advantage.This is different from undifferentiated marketing where one marketing mix is made for the whole market (mass marketing). (Brassington Pettitt, 2006).Consumer markets can be segmented in a few ways to group together customers with similar characteristics and needs.Englis h: Images of bottled waterMore than one segmentation variable can be used (multivariable segmentation.). ¢Ã‚€Â ¢Geographic location - This is based on that certain characteristics of people are assumed to be similar within certain countries and regions i.e. religion / culture. They will be affected by the same climate, may have similar income and influenced by the natural geography of the area and country. ¢Ã‚€Â ¢Demographically - This is based on the different characteristics found within the population. Age (e.g. clothing) and gender (e.g. beauty products). Family size (e.g. size of products) and Ethnic background (e.g. food). Life cycle stage (e.g. types of holidays, Saga /Club18-30). ¢Ã‚€Â ¢Psychographic and Behavioural - This is based on what people think and how this affects how they want to live their lives.Social class, this can be divided by social stratification showing differences in purchasing power and patterns of behaviour.

Free Essays on War Of 1812

Perhaps I’m being idealistic about the motivations of our early political leaders but I do think that the primary reason behind the war of 1812 were patriotism and honor. The way Madison justified the war, in his war message 1 June 1812, was by highlighting the British aggression on the seas; primarily impressments, British cruisers hovering near ports, blockades and the orders-in-council. The Americans also believed the Brits guilty of inciting Indian uprisings. The United States attempted to avoid engaging in this European conflict through peaceable negotiations and economic coercion. But they could not ignore obvious British disrespect for their sovereignty. The British impressed thousands of sailors from American ships and obviously did think American retaliation to be a real threat. â€Å"No nation mindful of its diplomatic fences would have kidnapped 3,800 neutral aliens of one nationality.†(Smelser 224). England forced the United States to choose between submission and war. They treated American grievances like internal problems, again not respecting the sovereignty they had fought to earn. The decision to declare war was not made lightly. Madison was not a war monger like Napoleon, but honor compelled him to act, as well as the desire to not see America reduced to a British protectorate. Madison believed he was protecting what he called, â€Å"the last and fairest experiment in favor of the rights of human nature.†, what we might call the American way of life. The American decision to go to war with England but not France is further evidence that honor and patriotism were the guiding reasons behind entering the war. It would have foolish to enter a war with the whole of Europe, which engaging both countries would surely do, but there were ample grievances against both (Coles). Henry Clay justified the decision to proceed with war against Britain but not France by saying, â€Å"As to France we have no complaint†¦ but of th... Free Essays on War Of 1812 Free Essays on War Of 1812 Perhaps I’m being idealistic about the motivations of our early political leaders but I do think that the primary reason behind the war of 1812 were patriotism and honor. The way Madison justified the war, in his war message 1 June 1812, was by highlighting the British aggression on the seas; primarily impressments, British cruisers hovering near ports, blockades and the orders-in-council. The Americans also believed the Brits guilty of inciting Indian uprisings. The United States attempted to avoid engaging in this European conflict through peaceable negotiations and economic coercion. But they could not ignore obvious British disrespect for their sovereignty. The British impressed thousands of sailors from American ships and obviously did think American retaliation to be a real threat. â€Å"No nation mindful of its diplomatic fences would have kidnapped 3,800 neutral aliens of one nationality.†(Smelser 224). England forced the United States to choose between submission and war. They treated American grievances like internal problems, again not respecting the sovereignty they had fought to earn. The decision to declare war was not made lightly. Madison was not a war monger like Napoleon, but honor compelled him to act, as well as the desire to not see America reduced to a British protectorate. Madison believed he was protecting what he called, â€Å"the last and fairest experiment in favor of the rights of human nature.†, what we might call the American way of life. The American decision to go to war with England but not France is further evidence that honor and patriotism were the guiding reasons behind entering the war. It would have foolish to enter a war with the whole of Europe, which engaging both countries would surely do, but there were ample grievances against both (Coles). Henry Clay justified the decision to proceed with war against Britain but not France by saying, â€Å"As to France we have no complaint†¦ but of th...

Financial management Assignment Example | Topics and Well Written Essays - 500 words - 2

Financial management - Assignment Example The completion of the acquisition marks the first step in bringing these two organizations together as one team (Microsoft, 2014). Where do Nokia and Microsoft go from here? Since the deal was first announced last September, it was evident that this was a win-win situation for both sides. Nokia can get on with growing its solutions and networks division without the albatross of its money-losing mobile phone unit around its neck (fool.com, 2014). For Microsoft, a late transition to  the 21st  century will be realized in the next couple of days. Its about time. The completion of the Nokia Devices and Services business acquisition April 25 will enable Microsoft to accelerate its share of smart phones and feature phones in developed and emerging markets, and increase its role as a devices and services company. (Local news now, 2014). Microsoft will target the affordable mobile devices market, a $50 billion annual opportunity, delivering the first mobile experience to the next billion people while introducing Microsoft services to new customers around the world (Microsoft, 2014).   Microsoft will continue to deliver new value and opportunity, and it will work closely with a range of hardware partners, developers, operators, distributors and retailers, providing platforms, tools, applications and services that enable them to make exceptional devices. With a deeper understanding of hardware and software working as one, the company will strengthen and grow demand for Windows devices overall (marketwatch, 2014). Industry watchers thought it was a "win-win solution" for both of the enterprises. "Microsoft has always been trying to expand its mobile Internet market, and Nokia, whose manufacturing technology for handsets is advanced, urgently needs to look for a savior," Cao Yujie, director of consultants for IT market research agency CCW Research, told the Global Times. Forgoing the

Current Ethical Issue in Business Paper Research

Current Ethical Issue in Business - Research Paper Example When Merrill Lynch put bad mortgages in hedge funds than sold them for a year with the promise of a return, the logic was the investors knew the risk. Lita Epstein (2007) explains: Merrill investors had no idea how bad its situation was until it finally came clean about its losses and took a $7.9 billion write-down on these risky securities, one of Wall Streets largest write-downs ever, plus another $463 million write-down of deal-related lending commitments for a total of $8.4 billion. (Epstein 2007). The result of Merrill Lynch and other hedge fund managers was Congress stepping in with new legislation. This means stricter laws and taxes in the United States and Europe. Merrill Lynch did not learn from their mistakes. Instead of operating in the United States and Europe, â€Å"Bank of America Merrill Lynch is helping to establish more than a dozen hedge funds in Asia as industry regulation grows tougher in America and Europe† (Cooper 2010). Clearly this suggests that Merrill Lynch cares more about a profit than the investor. The ground rules that manifested this situation were greed, deception, irresponsible borrowing, and portfolio importance. The hedge funds were there to make money by taking risks. The deception of transferring bad mortgages to the hedge fund created the situation. Irresponsible borrowing, a hedge fund can borrow up to thirty percent over their assets, led to defaulted mortgages. Finally the annual financial report had to meet certain goals to be acceptable to stockholders. The truth never had a chance. Merrill Lynch was guilty of defrauding their stockholders. Although after taking the write down no penalties were given, Merrill Lynch should have learned about the right way to run a hedge fund. The fact that Merrill Lynch wants to operate in Asia should make investors run. This company puts money and success over ethics and investors. This case scenario is not a good example of ethics. Investor should not trust their pennies, much

Song of hummingbrd Essay Example | Topics and Well Written Essays - 250 words

Song of hummingbrd - Essay Example societies are usually divided into classes based on either economic and political affiliations or interests, with factors varying from one culture to the other. However, in the case of Aztec society, the hierarchal structures were strictly based on the social, political, and religious perspectives. With divisions into eight different social classes, the Aztec society was made of rulers, worriers, noble priests, poor, slaves, servants, and the middle class members of the society. Each of these individuals had a specific role that they played in the society. The worriers were a group of brave men trained and equipped with skills to combat war and battles. For the priests and the priestesses were bestowed with many responsibilities such as watching the planets and prophesizing, and divining incarnations for the gods among others. The servants and the slaves were owned by the nobility, with the only distinctive aspect between the two being that slaves were considered property while the servants were not considered property, with options of marrying. For middle, class whom also the largest of the society, comprised of lawmakers, accountants, and potters among other

Environmental Racism Essay Example for Free

Environmental Racism Essay Melissa Checker’s Polluted Promises: Environmental Racism and the Search for Justice in a Southern Town (2005) New York: New York University Press. Is one of checker’s best books and has gained fame over the times. Scholars have argued that this novel is set up in an environment which is imbalanced. Environmental inequity is evident in the lives of the leaders who are the main characters in the book. The author comes in to give solutions to the chaos that exist in this Augusta Georgia setting. The ethnographic account of this book shows the struggles faced in urban centers. These are mainly countries in the African region in the third world country. The writer further illustrates the extent of inequality that exists in these countries. A lot of emphasis rests on the resentment that the African Americans receive. This is further coupled with apartheid and the underclass level that they are put in. the book lays down goals to try and unveil the response of other citizens to the lifestyle of the blacks. The strength of the polluted promise is seen with the achievement of information about the treatment of Africans. The information that comes out shows racial separation and shows that the attitude towards the Africans is experienced in all the spheres including politics (p. 12). Racism is a serious offence that is seen to be covered in the book. Checker explains that existence of classes is a more evil way of segregating some people. This may be true but the fact still remains that racism is going on in this society. The leadership actually fights to cover racism by saying that classes are rather more serious. This is supported by Wilson’s hidden agenda ideas. The gap in this society exists in terms of wealth. The white are seen to have a lot of wealth compared to the black urban poor. This is supported by Wilson’s findings. The ethnographic account of this book dwells a lot on the overflow of racism in almost all the activities of the community. Political arena is also caught up in identity politics in which people form factions. This further influence the way resources are distributed in the society. This book displays possibility of arriving at a safe destination. This comes in the proposal of having convergence in the systems. Environmentalism and civil rights and new forms of society movements are the key aspects to be embraced in forming the convergence. Such a unitary community is characteristic of equality and love amongst all the citizens (p. 33). The environment is further displayed to have more challenges. Checker uncovers them as to include: problems faced while working with experts of the environment and the technical talk of experts. Another challenge seen is on building lasting relationship with protection agencies. Alliances and coalition formation is another challenge that exist in the society as explained by the author. Checker’s work further supports environmental injustice by its summary on politics, economic decisions like resource distribution and human relations. People are seen to compromise on the environmental justice in all these aspects. This is what makes the book; polluted promises a rich ethnography. Source Melissa Checker. (2005). Polluted Promises. New York: New York University Press

Smoking Essay -- Tobacco Cigarettes

Smoking Introduction Some governments have banned smoking in all public places. Smoking has been proven to be very dangerous to health. Nonetheless 40 % of the population smokes. Actually I am a non smoker, although I used to be a smoker. Most people try out smoking when they are young ; many youths think smoking is a good grown-up habit. Furthermore many young people begin smoking as an act of rebellion and independence. Young smokers start smoking at their age of 12 or 13 just to get a taste of , what it is like. Some of them find it disgusting and unhealthy and some of them find it cool. Fact’s and Figures Tobacco use kills about 420, 000 smokers each year. According to recent studies 53.000 nonsmokers die each year from second-hand smoking. It is not surprising. Despite having plenty of anti-tobacco commercials on Television, and on every single pack of cigarettes there being an important note, chainsmokers can’t kick their bad habit. In Hungary a packet of cigarettes costs around 2 Euros. The average smoker buys a packet a day which comes to 730 Euros per year. Could you imagine , what you could do with all that money? Government intervention in the workplace Last month while I was reading the newspaper, I came across this article: „Smoking is not allowed in any public places anymore.† I found this ministerial decree, a very good decision, due to there being many smokers in my workplace. There is no assigned smoking area for them. As a consequence I ...

Customer Review Essay

1. Describe the Michelson Morley experiment and discuss the importance of its negative result. 2. Calculate the fringe shift in Michelson-Morley experiment. Given that: [pic], [pic], [pic], and [pic]. 3. State the fundamental postulates of Einstein special theory of relativity and deduce from them the Lorentz Transformation Equations . 4. Explain relativistic length contraction and time dilation in special theory of relativity? What are proper length and proper time interval? 5. A rod has length 100 cm. When the rod is in a satellite moving with velocity 0.9 c relative to the laboratory, what is the length of the rod as measured by an observer (i) in the satellite, and (ii) in the laboratory?. 6. A clock keeps correct time. With what speed should it be moved relative to an observer so that it may appear to lose 4 minutes in 24 hours? 7. In the laboratory the ‘life time’ of a particle moving with speed 2.8x108m/s, is found to be 2.5Ãâ€"10-7 sec. Calculate the proper life time of the particle. 8. Derive relativistic law of addition of velocities and prove that the velocity of light is the same in all inertial frame irrespective of their relative speed. 9. Two particles come towards each other with speed 0.9c with respect to laboratory. Calculate their relative speeds. 10. Rockets A and B are observed from the earth to be traveling with velocities 0.8c and 0.7 c along the same line in the same direction. What is the velocity of B as seen by an observer on A? 11. Show that the relativistic invariance laws of conservation of momentum leads to the concept of variation of mass with speed and mass energy equivalence. 12. A proton of rest mass [pic] is moving with a velocity of 0.9c. Calculate its mass and momentum. TUTORIAL SHEET: 1 (Module1: Special Theory of Relativity) . 13. The speed of an electron is doubled from 0.2 c to 0.4 c. By what ratio does its momentum increase? 14. A particle has kinetic energy 20 times its rest energy. Find the speed of the particle in terms of ‘c’. 15. Dynamite liberates about 5.4Ãâ€"106 J/Kg when it explodes. What fraction of its total energy is in this amount? 16. A stationary body explodes into two fragments each of mass 1.0 Kg that move apart at speeds of 0.6 c relative to the original body. Find the mass of the original body. 17. At what speed does the kinetic energy of a particle equals its rest energy? 18. What should be the speed of an electron so that its mass becomes equal to the mass of proton? Given: mass of electron=9.1Ãâ€"10-31Kg and mass of Proton =1.67Ãâ€"10-27Kg. 19. An electron is moving with a speed 0.9c. Calculate (i) its total energy and (ii) the ratio of Newtonian kinetic energy to relativistic energy. Given: [pic] and[pic]. 20. (i) Derive a relativistic expression for kinetic energy of a particle in terms of momentum. (ii) Show that the momentum of a particle of rest mass [pic] and kinetic energy [pic], is given by[pic]. 21. Find the momentum (in MeV/c) of an electron whose speed is 0.60 c. Verify that v/c = pc/E TUTORIAL SHEET: 2(a) (Module2: Wave Mechanics) 1. What do you understand by the wave nature of matter? Obtain an expression of de Broglie wavelength for matter waves. 2. Calculate the de-Broglie wavelength of an electron and a photon each of energy 2eV. 3. Calculate the de-Broglie wavelength associated with a proton moving with a velocity equal to 1/20 of the velocity of light. 4. Show that the wavelength of a 150 g rubber ball moving with a velocity of [pic] is short enough to be determined. 5. Energy of a particle at absolute temperature T is of the order of [pic]. Calculate the wavelength of thermal neutrons at[pic]. Given: [pic], [pic] and [pic]. 6. Can a photon and an electron of the same momentum have the same wavelengths? Calculate their wavelengths if the two have the same energy. 7. Two particles A and B are in motion. If the wavelength associated with particle A is [pic], calculate the wavelength of the particle B if its momentum is half that of A. 8. Show that when electrons are accelerated through a potential difference V, their wavelength taking relativistic correction into account is [pic] , where e and [pic] are charge and rest mass of electrons, respectively. 9. A particle of rest mass m0 has a kinetic energy K. Show that its de Broglie wavelength is given by [pic] TUTORIAL SHEET: 2(a) (Module2: Wave Mechanics) 16. Explain Heisenberg uncertainty principle. Describe gamma ray microscope experiment to establish Heisenberg uncertainty principle. 17. How does the Heisenberg uncertainty principle hint about the absence of electron in an atomic nucleus? 18. Calculate the uncertainty in momentum of an electron confined in a one-dimensional box of length[pic]. Given:[pic] . TUTORIAL SHEET: 2(b) (Module 2: Wave Mechanics) 1. Differentiate between ÃŽ ¨ and IÃŽ ¨I2. Discuss Born postulate regarding the probabilistic interpretation of a wave function. 2. Write down the set of conditions which a solution of Schrà ¶dinger wave equation satisfies to be called a wave function. 3. What do you mean by normalization and orthogonality of a wave function? 4. Show that if potential energy V(x) is changed everywhere by a constant, the time independent wave equation is unchanged. What is the effect on the energy Eigen values? 5. Show that[pic], where [pic]the reduced mass and B is the binding energy of the particles. 6. Show that [pic]is an acceptable eigen function, where k is some finite constant. Also normalize it over the region[pic]. 7. Explain the meaning of expectation value of x. write down the Eigen operators for position, linear momentum and total energy. 8. Show that time independent Schrà ¶dinger equation is an example of Eigen value equation. 9. Derive the time independent Schrà ¶dinger equation from time dependent equation for free particle. 10. For a free particle, show that Schrà ¶dinger wave equation leads to the de-Broglie relation [pic]. 11. Derive expression for probability current density or particle flux. Also , show that the probability density Ï  and probability current density [pic] satisfy the continuity equation[pic] TUTORIAL SHEET: 2(b) (Module 2: Wave Mechanics) 12. Write Schrà ¶dinger equation for a particle in a box and determine expression for energy Eigen value and Eigen function. Does this predict that the particle can possess zero energy? 13. Find the expectation values of the position and that of momentum of a particle trapped in a one dimensional rigid box of length L. 14. The potential function of a particle moving along positive x-axis is given by V(x) = 0for x < 0 V(x) = V0for x [pic] 0 Calculate the reflectance R and transmittance T at the potential discontinuity and show that R+T=1. 15. An electron is bounded by a potential which closely approaches an infinite square well of width[pic]. Calculate the lowest three permissible quantum energies the electron can have. 16. A particle is moving in one dimensional box and its wave function is given by [pic]. Find the expression for the normalized wave function. 17. Calculate the value of lowest energy of an electron moving in a one-dimensional force free region of length 4[pic]. 18. A particle of mass [pic]kg is moving with a speed of [pic] in a box of length[pic]. Assume this to be one dimensional square well problem, calculate the value of n. 19. A beam of electron impinges on an infinitely wide energy barrier of height 0.03 eV, find the fraction of electrons reflected at the barrier if the energy of the electrn is (a) 0.025 eV (b) 0.030 eV (c) 0.040 eV TUTORIAL SHEET: 3(a) (Module 3: Atomic Physics) 1. What are the essential features of Vector Atom model? Also discuss the quantum numbers associated with this model. 2. For an electron orbit with quantum number l = 2, state the possible values of the components of total angular momentum along a specified direction. 3. Differentiate between L-S coupling (Russel-Saunders Coupling) and j-j coupling schemes. 4. Find the possible value of J under L-S and j-j coupling scheme if the quantum number of the two electrons in a two valence electron atom are n1 = 5 l1 = 1 s1 =1/2 n2 = 6 l2 = 3 s2 = 1/2 5. Find the spectral terms for 3s 2d and 4p 4d configuration. 6. Applying the selection rule, show which of the following transitions are allowed and not allowed D5/2 [pic] P3/2; D3/2 [pic] P3/2 ; D3/2 [pic] P1/2 ; P3/2 [pic] S1/2 ; P1/2 [pic] S1/2 7. What is Paschen back effect? Show that in a strong magnetic field, anomalous Zeeman pattern changes to normal Zeeman pattern. 8. Why does in normal Zeeman effect a singlet line always splitted into three components only. 9. Illustrate Zeeman Effect with the example of Sodium D1 and D2 lines. 10. An element under spectroscopic examination is placed in a magnetic field of flux density 0.3 Web/m2. Calculate the Zeeman shift of a spectral line of wavelength 450 nm. 11. The Zeeman components of a 500 nm spectral line are 0.0116 nm apart when the magnetic field is 1.0 T. Find the ratio (e/m) for the electron. 12. Calculate wavelength separation between the two component lines which are observed in Normal Zeeman effect, where – the magnetic field used is 0.4 weber/m2 , the specific charge- 1.76x1011Coulomb/kg and ÃŽ »=6000[pic]. TUTORIAL SHEET: 3(b) (Module 3: Atomic Physics) 1. Distinguish between spontaneous and stimulated emission. Derive the relation between the transition probabilities of spontaneous and stimulated emission. 2. What are the characteristics of laser beams? Describe its important applications. 3. Calculate the number of photons emitted per second by 5 mW laser assuming that it emits light of wavelength 632.8 nm. 4. Explain (a) Atomic excitations (b) Transition process (c) Meta stable state and (d) Optical pumping. 5. Find the intensity of laser beam of 15 mW power and having a diameter of 1.25 mm. Assume the intensity to be uniform across the beam. 6. Calculate the energy difference in eV between the energy levels of Ne-atoms of a He-Ne laser, the transition between which results in the emission of a light of wavelength 632.8nm. 7. What is population inversion? How it is achieved in Ruby Laser? Describe the construction of Ruby Laser. 8. Explain the operation of a gas Laser with essential components. How stimulated emission takes place with exchange of energy between Helium and Neon atom? 9. What is the difference between the working principle of three level and four level lasers? Give an example of each type. 10. How a four level Laser is superior to a three level Laser? TUTORIAL SHEET: 3(c) (Module 3: Atomic Physics) 1. Distinguish between continuous X-radiation and characteristic X-radiation spectra of the element. 2. An X ray tube operated at 100 kV emits a continuous X ray spectrum with short wavelength limit ÃŽ »min = 0.125[pic]. Calculate the Planck’s constant. 3. State Bragg’s Law. Describe how Bragg’s Law can be used in determination of crystal structure? 4. Why the diffraction effect in crystal is not observed for visible light. 5. Electrons are accelerated by 344 volts and are reflected from a crystal. The first reflection maxima occurs when glancing angle is 300 . Determine the spacing of the crystal. (h = 6.62 x 10-34 Js , e = 1.6 x 10-19 C and m = 9.1 x10-31 Kg) 6. In Bragg’s reflection of X-rays, a reflection was found at 300 glancing angle with lattice planes of spacing 0.187nm. If this is a second order reflection. Calculate the wavelength of X-rays. 7. Explain the origin of characteristic X-radiation spectra of the element. How Mosley’s law can explained on the basis of Bohr’s model. 8. What is the importance of Mosley’s law? Give the important differences between X-ray spectra and optical spectra of an element? 9. Deduce the wavelength of [pic] line for an atom of Z = 92 by using Mosley’s Law. (R= 1.1 x 105 cm-1). 10. If the KÃŽ ± radiation of Mo (Z= 42) has a wavelength of 0.71[pic], determine the wavelength of the corresponding radiation of Cu (Z= 29). 11. The wavelength of LÃŽ ± X ray lines of Silver and Platinum are 4.154 [pic]and 1.321[pic], respectively. An unknown substance emits of LÃŽ ± X rays of wavelength 0.966[pic]. The atomic numbers of Silver and Platinum are 47 and 78 respectively. Determine the atomic number of the unknown substance. TUTORIAL SHEET: 4(a) (Module 4: Solid State Physics) 1. Discuss the basic assumptions of Sommerfeld’s theory for free electron gas model of metals? 2. Define the Fermi energy of the electron. Obtain the expression for energy of a three dimensional electron gas in a metal. 3. Prove that at absolute zero, the energy states below Fermi level are filled with electrons while above this level, the energy states are empty. 4. Show that the average energy of an electron in an electron gas at absolute zero temperature is 3/5[pic], where[pic], is Fermi energy at absolute zero. 5. Prove that Fermi level lies half way down between the conduction and valence band in intrinsic semiconductor. 6. Find the Fermi energy of electrons in copper on the assumption that each copper atom contributes one free electron to the electron gas. The density of copper is 8.94(103 kg/m3 and its atomic mass is 63.5 u. 7. Calculate the Fermi energy at 0 K for the electrons in a metal having electron density 8.4x1028m-3. 8. On the basis of Kronig – Penney model, show that the energy spectrum of electron in a linear crystalline lattice consists of alternate regions of allowed energy and forbidden energy. 9. Discuss the differences among the band structures of metals, insulators and semiconductors. How does the band structure model enable you to better understand the electrical properties of these materials? 10. Explain how the energy bands of metals, semiconductors and insulators account for the following general optical properties: (a) Metals are opaque to visible light, (b) Semiconductors are opaque to visible light but transparent to infrared, (c) Insulator such as diamond is transparent to visible light. 11. Discuss the position of Fermi energy and conduction mechanism in N and P-type extrinsic semiconductors. TUTORIAL SHEET: 4(b) (Module 4: Solid State Physics) 1. What do you mean by superconductivity? Give the elementary properties of superconductors. 2. Discuss the effect of magnetic field on a superconductor. How a superconductor is different from a normal conductor. 3. Discuss the effect of the magnetic field on the superconducting state of type I and type II superconductors. 4. What are the elements of the BCS theory? Explain the formation of Cooper pairs. 5. Explain the phenomena of Meissner effect and zero resistivity with the help of BCS theory. 6. The metals like gold, silver, copper etc. do not show the superconducting properties, why? 7. Describe the V-I characteristics of p-n junction diode. What do you understand by drift and diffusion current in the case of a semiconductor? 8. Explain the working and characteristics of a photodiode by using I-V curve. 9. Describe the phenomena of carrier generation and recombination in a semiconductor. 10. Define the phenomenon of photoconduction in a semiconductor. Deduce the relation between the wavelength of photon required for intrinsic excitation and forbidden energy gap of semiconductor. 11. Establish the relation between load current and load voltage of a solar cell. Describe the applications of solar cell in brief.