Flags of Our Fathers & Letters of Iwo Jima

‘Flags of our Fathers’ is a movie directed by Clint Eastwood and takes place during World War 2 about the Battle of Iwo Jima. The film circulates around the five Marines and the lone Navy solider who raised the American flag on Mt. Suribachi. Although the photo was taken when they raised the replacement flag, since the military wanted to keep the original so politicians would not take it and put it in their home as a shrine. There were only three survivors out of the six that raised the flag, so they were shipped back to the United States.When they got back they travel the United Stated shaking people’s hands and telling them about the photo in order to raise money for the war. Throughout the trip Ira is constantly getting drunk and eventually gets shipped back to his unit as he wished since he made the General very angry. The remaining two soldiers continue to travel and raise money. After the war ends, all three finally get to go home. Although two of the soldie rs struggled with their life after the war, since one went on to become a school janitor and the other hitchhiked across the country and could not escape his past.While the other soldier bought a funeral home and ran it until he passed away, he was the only successful one. All three saw each other one last time at the unveiling of the Marines War memorial, which was a statue of the flag raising on Mt. Suribachi. ‘Letters from Iwo Jima’ was also another movie about World War 2 involving Battle of Iwo Jima directed by Clint Eastwood, except this film shows you the other side of the war. It shows you what the Japanese did to prepare for the war and shows there perspective of it.Although it mainly focuses on a few soldiers and one particularly, who was a just a young man who was a baker who got drafted. It starts off when Japanese soldiers were digging trenches on the beach then the General comes and changes everything. He tells to start digging tunnels for what they though t would be a better defense. Since the Japanese fleet was destroyed he did not think it was necessary to have trenches on the beach. Then the United States invaded Iwo Jima, they quickly over took the beach. Shortly after, they quickly took over all of Iwo Jima.The Japanese soldiers knew it was over so some started committing suicide but the young baker refused to and got away trying to save his own life. He then travels all the way across the island where he meets the general, who saves his life. In returning the favor, the general asks the baker to burn all his military documents and basically gives him a chance to go back to his family while he leads one last attack. He then burns all the documents like he was told but decides to put all the letters in a bag and buries them in the dirt so someone can find them.Some years down the road they are found and that is how the story is told from the Japanese point of view. ‘Flags of our Fathers’ and ‘Letters from Iwo J ima’ both take place during World War 2 which was from 1939 to 1945 but the battle both movies focuses in on took place on February 19th, 1945. The message Flags of our Fathers is that no matter who you are you can always make a difference. All it takes is faith, consistency and hard work. The flag raising was also very patriotic and it gave many Americans hope that we had won the war and it was over.Although they failed to realize what the Americans had to go through in the war, they just saw the picture and realized everything was fine and came up with their own story on what they think happened. While in ‘Letters of Iwo Jima’ the Japanese soldiers were also very patriotic I believe. The film shows you that you should never disrespect your country regardless of what type of situation you are in. You should always fight, stand up, and have pride for your country and never take the cowards way out. In the film ‘Flags of our Fathers’, I believe there is one bias.This is that the people of America mainly just paid recognition to the three soldiers who raised the flag and seemingly forgot about everyone else fighting in the war. Yes I am well aware of that the movie focuses on that flag raising, but they even said so in the movie that people saw the picture and assumed victory and came up with their own story about it. At first while watching the movie while reading the questions I thought it was pretty obvious that the two marines and lone navy corpsmen were the heroes of the movie but later on I found out that there were no heroes.In the final scene of the movie, the son of one of the soldiers states; there is no such thing as heroes and the soldiers were uncomfortable being called heroes, since heroes are something we create and need. It is a way for us to understand what is almost incomprehensible. How people could sacrifice so much for their buddies. They may have fought for their country but they died for their friends with a man in front and a man beside them. If we wish to truly honor these men, we should remember them how they truly were.After I heard that statement he made, it really opened up my mind and made a lot of sense. I strongly believe in that statement, they were just regular guys doing what they ordered to do. Then enemy in the film is clearly Japan since there is no other option. That is the country we are fighting in the war against. Yes, I believe both countries were treated fairly and there was no misrepresentation of history. I think Japan got what was coming to them and is a perfect example of the old saying â€Å"what goes around comes back around†.Since they attacked China several times and even had the courage to attack the United States when they bombed Pearl Harbor. So it is not United State’s fault they were beaten so badly in the movie because quite frankly, they started it but could not back it up. In ‘Letters of Iwo Jima’, it is hard to determine if there are any biases and I do believe that there is not any. Also, the heroes of this movie were also hard to determine. Although, I believe there were two different heroes on the Japanese side of the battle.I think the first hero was General Kuribayashi, since he saved Saigo who was the young baker’s life three different times. The first time being when he said unpatriotic things about Japan to his friend then the Captain overheard and almost killed him before the General stopped him. The second came when the same captain tried killing him again for not obeying orders when he left Mount Suribachi and the General saved him again. Then the third time was when the General told him to stay behind and burn all the war documents and letters while he led one last attack.Obviously, the second hero I believe was Saigo since he chose to bury all the letters instead of burning them, therefore people could know what really happened on Japans side of the battle because if had not hav e buried them, nobody would have never knew. The enemy is obviously the United States since they are the ones Japan is trying to defend their country from. Japan was treated fairly but they could not match up well with the United States since they started bombing all these countries and thought they were invincible and lost their Navy Fleet, which was the main reason why they lost the battle so quickly and easily.

Economic Implications of a US-Iranian War Essay

Some have said that the United States and Iran have been involved in a â€Å"Cold War† for three decades starting with the fall of the taking of American hostages in 1979. One could trace the problems between Iran and the United States to the installation of the Shah in the 1950s. Regardless of the origins, the fact remains that Iran and the United States consider themselves enemies. As such, it is not out of the question that a war between the United States and Iran could break out. This creates a very complex scenario because of the global economic implications of a war between Iran and the United States. Iran is, of course, a major supplier of oil to the many allies of the United States. Japan, for example, is one of the United States’ strongest allies and it receives an enormous amount of oil from Iran. Similarly, many European allies receive imports of Iranian oil. A war between Iran and the United States would have tremendous global implications. Among these many implications would be serious potential negative implications for the world’s economy. Several of these different â€Å"nightmare scenarios† will be explored in this essay. First, it is important to state there are different ways to wage war. Some methods such as supporting the overthrow of the Iranian government via supporting resistance forces might not have the impact of the global economy to the same degree as a series of surgical airstrikes or a ground invasion. In this essay, the subject of ‘war’ will be discussed in its most conventional sense. Specifically, it will be defined as a large scale, drawn out military conflict between the two nations. One of the most strategic areas the United States must consider when it comes to Economic Implications of a US-Iranian War – 2 the issue of a war with Iran is the fact that Iran is completely reliant on the importation of gasoline. Without shipping access, the ability for Iran to maintain its importation of gasoline would be impossible. Of course, it would be to the United States’ interest to enact a naval blockade on Iran to prevent the importation of gasoline. This would almost immediately lead to Iran further rationing its gasoline supply in order to effectively operate its military. While it would not be accurate to state that a naval blockade would immediately end the war (Iran’s navy could attack the US’ navy and potentially reverse the blockade) However, the scenario of no imports or exports would also cripple Iran’s ability to deliver oil to other nations in the world. This would then have potentially enormous economic impacts on the global markets. The notion that there would be serious economic implications resulting from a war between the United States and Iran has been weighed by many serious thinkers. â€Å"earlier in July when Iran tested missiles capable of reaching Israel and other corners of the Middle East, the price —of oil jumped to a new high of over $147 per barrel. In fact, some analysts see the impact of U. S. —Iran relations on the oil market as so important as to suggest the best way to give quick relief to energy consumers around the world is a declaration by the U. S. that military force is not an acceptable option in its dispute with Iran. † (Esfahani) This is why there is so much concern globally regarding a potential United States/Iranian conflict. At the core of mostly all basic economics is the theory of supply and demand. If Economic Implications of a US-Iranian War – 3 the supply of something is limited and high demand remains in place, the price of the item increases. This then creates the issue of opportunity costs. When you buy something with your money, you have eliminated the potential to use that same money for something else. In other words, if the price of gasoline skyrockets and people have to pay more for it, then they will be depleted their cash reserves or increasing their borrowing. Oil is also employed for the production of electricity which would also increase in price in the face of an oil embargo. Once again, the drain on personal finances as a result of such increased energy and fuel costs would cut into every sector of the global economy. Discretionary income would drop and leisure purchases and even the purchases of necessities would diminish rapidly. What would be the effect of this on the economies of various nations? The impact would be felt on a variety of front. The stock market, for example, would experience a great deal of negative impact as a result of such diminished spending. When people are not purchasing, the stocks of many companies may decline. After all, their profit margins could decline. Granted, there are many steps a company can take to make sure its stock price remains stable. For example, reducing the workforce or cutting spending in other areas would aid in boosting stock prices. However, if something is not done to present the lowering of stock prices, economies will take an immediate tumble. Those with investments in the market would see their net worth diminish. If one Economic Implications of a US-Iranian War – 4 sees a 25% decline in the value of their portfolio, they will see a 25% decline in their net worth. Again, this is how simple economics works and such an impact will assuredly be the result of a large scale (or even minor military skirmish) between Iran and the United States. There really would be no way to avoid such a chain of events from occurring if a war broke out between the Unites States and Iran. This is because there will be an enormous impact on the price and flow of oil if such a war was to break out. Such an occurrence could not be circumvented in any way. As one can infer, this ties heavily into the concept of aggregate demand which would be the definitive demand for goods and services in a particular economy at certain specific price levels. As one could logical infer, demand for high priced items in this situation of reduced consumer cash liquidity would certainly hamper purchases of high priced items or items that are not considered of vital importance to one’s sustenance. This can lead to s significant reduction in output – the total value of all services and goods produced in the economy – within a very short period of time. We will see the impact of this in the Mundell-Fleming Model (An aggregate demand model) which would detail the relationship between the inflation of prices combined with the actual output of goods and services. In the simplest of terms, high inflation combined with a slow decline in goods and services could prove cataclysmic for an economy. But, even with high inflation, it would be safe to say that the potential for the Mundell-Fleming model to maintain a high supply of goods and services is possible in the United States. The reason for this is that the various sectors of the United States Economic Implications of a US-Iranian War – 5 economy are so vast that there will be those able to purchase goods and services even at inflated prices. Some professions would not be as significantly impacted by high fuel or energy costs. As such, there may be a certain level of maintained stability within model even though a large section of the population may still be suffering. Issues surrounding a war with Iran are complex and far reaching. This includes the actual manner in which the war would be waged. Considering the size of the US and Iranian military, no option would be off the table in terms of how the war would be waged. Case in point, the utilization of tactical nuclear weapons by the United States may be necessitated. This is not to say that tactical nuclear missiles would be a first response or that they would be directed towards civilian targets. However, there are possibilities that could necessitate the use of such weapons by the United States. For example, Iran has tens of thousands of cruise missiles. The threat of launching thousands of these missiles into Israeli cities, European cities, or neighboring American military bases would potentially require the detonation of the missile silos with tactical nuclear arms. A wide scale Iranian invasion of neighboring countries such as Iraq could require a tactical response. Use of chemical weapons by Iran would constitute a WMD attack and lead to a nuclear response. Really, there are many different variables at work here. Again, this is not to say that a war between the United States and Iran would automatically lead to nuclear strikes. However, the potential for such strikes exist in any large scale military conflict. This would have a devastating impact on the world economy Economic Implications of a US-Iranian War – 6 for a number of reasons. The possibility of a nuclear strike destroying oil fields would be a potential scenario. The presence of radiation reducing the amount of work that can be performed on oil wells is another. Such scenarios are grim when discussed in an antiseptic manner. In the decades since the detonation of the atomic bomb in Hiroshima, the horror of a nuclear strike’s effects have not been dulled on the senses of people. However, the specter of the potential use of such weapons is always present. As such, the impact – both human and economic – must be weighed. Because of the potential for a tactical nuclear strike leading to arms races in the region (Other nations will want their own nukes as a deterrent to future strikes), the need for a significant conventional force is required. This means the war will have to be funded to handle a long campaign and potentially significantly longer post-war rebuilding phase. This will cost significantly in terms of government expenditures which, in turn, means the deficit will skyrocket. With very high, out of control deficits, a number of seriously negative economic situations could develop. First, a debtor nation may not be able to provide for the common good of society. As such, it must take steps to reduce the impact of the deficit. One method involves printing more money and the other process involves increasing taxes. Both methods have the potential for significant economic harm. When a nation prints more money in order to meet obligations tied to a deficit, it the value of the currency will decrease. A weakened dollar comes with many problems. Economic Implications of a US-Iranian War – 7 Namely, investment is seriously hampered since the dollars that you amass are worth less. Additionally, there will be a disinclination on the part of foreign investors to put their money into the US market. There would be limited value for their doing so since the dollar is declining meaning their investment capital in dollars would potentially decline as well. Debt holders of US bonds would also become more nervous since they would be losing money on their investment. As pointed out in BUSINESSWEEK, â€Å"As the currency deteriorates, it becomes more expensive to import goods and services from other countries, fueling inflation. In an effort to pull investors back, central banks often raise interest rates when their national currencies lose value. But as anyone who remembers the ’70s knows, the combination of rising interest rates and on-the-run inflation can be a devastating economic cocktail. † (Rosenbush) In some cases, foreign investment is critical for the spurning of employment and economic growth. With foreign companies opting to avoid putting their money into the United States, the unemployment could increase which further raises deficit potential. This is due to the fact that more unemployed people means less tax dollars paid to the government. Additionally, unemployment creates greater dependency on welfare which also contributes to higher deficits. All of this further sets the stage for inflation which makes goods and services less affordable to the public. This further damages the economy and adds to the deficits. Tax Economic Implications of a US-Iranian War – 8 increases are commonly pointed to as a solution, but their value is limited. When money is taken out of the private sector and placed in the treasury, it makes job creation harder. This, in turn, makes economic recover more difficult as well. If an economic recovery if difficult to expedite, then it becomes much harder to get out of it. That is because the sheer volume of economic pain induced by the many months or years of poor economic factors and growth create complexities and problems that multiply. Again, this makes reversing a poor economy more difficult. As such, some may wonder why the United States’ policy towards Iran may be so hard lined. The reason is that not treating Iran as a threat could prove equally harmful to economic and security interests. Iran’s agitation towards the United States prime allies is not helpful for US strategic security. Also, Iran’s potential domination of the other oil countries in the Middle East does not appeal to US economic interests. As such, there will be perpetual tension between the two countries. Hopefully, such tensions will not lead to war but preparedness for such actions is required. Considering the economic impact of such action, war should be the perennial last resort or option to be executed. So, far it has been averted and will hopefully remain averted for the foreseeable future. Most do not tie the economic ramifications to military action. However, the two are intertwined. Wars need to be funded and there are additional economic costs associated with military action. This is why sensible nations do not rush to war and as well they should not. But, this does not mean a nation should not prepare for the potential worst case scenario.While the US is not is a rush to engage Iran militarily, it understands the potential for such a conflict needs to be adequately prepared for. Works Cited Esfahani, e. (2008, September). The Economic consequences of us-iran relations. Retrieved from http://www. ideals. illinois. edu/bitstream/handle/2142/9093/ policy_brief. esfahani. final. pdf? sequence=2 Rosenbush, S. (2004, November 12). The Pros and cons of a weak dollar. Businessweek, Retrieved from http://www. businessweek. com/bwdaily/ dnflash/nov2004/nf20041112

Letters about Crisis Communication in Company Assignment

Letters about Crisis Communication in Company - Assignment Example Shareholders have lost trust in us but it is not all over. I believe the far we have come is the most difficult and that we will work to earn their trust back. Our employees are very instrumental towards us achieving this. As the managers in the various departments, am requesting you to hold meetings with members of your department and explain to them that the memorandum was wrong and pass my sincere apologies. I have a passion for the success of this company and am willing to work extra hard towards redeeming our success. I am working on time schedules to ensure that the employees are not overworked. More to that, I have designed a reward scheme that will award the best managers annually. This is in an attempt to bring back the hardworking company to its position. For us to succeed as an organization we, need to carry this burden together. Let us motivate our employees to continue working the same way they have been doing. As leaders, let us make plans of bringing together the broken pieces of our company so that we can continue working and competing with the other companies in the health care IT sector. It is with sincere apologies that am writing to all the employees in this organization. The email sent to your managers was wrongly written and the issue addressed in it was wrongly evaluated. .I take full responsibility for the mistake that occurred. I am sorry for being rude and releasing false information. Contrary to what it said, you have kept time and worked hard. I believe that the success of this organization to this level is because of your hard work and devotion. I acknowledge your commitment to bringing the organization to this level. Your responses from the email have shown your anger and dissatisfaction with what I wrote. Our organization has shown a drastic decrease in business activity to an extent of driving its stock down 20%.  Ã‚  

Electronic Publishing Marketing And Business Issues Essay

Electronic Publishing Marketing And Business Issues - Essay Example This essay stresses that for many years, academic libraries have seen an unprecedented increase in cost of journal subscriptions particularly in the science, technology, and medica publishing arena. Scholarly publishers and academic libraries are included in what is referred to as the â€Å"serial crisis†. The technological development added a new dimension to the crisis by providing both new solution and challenges. This report makes a conclusion that the marketplace for scholarly publishing has developed in a way that challenge libraries’ and publisher’s ability to acquire the works needed by their users. Rapidly rising journal subscription prices have made it difficult to purchase the publications necessary for research and education. Publishers of all types are exploring a range of new subscription models such as free online scholarly publishing, e-journals, hybrid paper-electronic journals, author posting to their own web sites, and self-archiving to institutional in response to the opportunities and challenges that have appeared. No one model has proven advantageous over the others. The future of scholarly publishers is hard to predict. Economic pressures and information technology progress lead to new look at the future for scholarly publishers. Developing effective, sustainable, quality and economically viable models is the key for successful future to scholarly publishers. It might be difficult to predict the future of electronic publishing, but it is possible to improve it.

Roe v. Wade, 410 US 113 (1973) (opinion of Blackmun, writing for the Essay

Roe v. Wade, 410 US 113 (1973) (opinion of Blackmun, writing for the majority, parts 5 11 or V XI ) - Essay Example Roe’s argument remains controversial throughout Supreme Court history since they are centred towards abortion rights. Blackmun argument divides pregnancies in three stages; first, second and third trimester. In the first trimester, a woman had unrestricted choice to abort if she had consulted her physician therefore; he held that the committee and hospital requirements were unconstitutional. In the second trimester, medical practitioners argue that the abortion poses a threat to the health of a woman and thus state could protect the women by regulating abortion. During the third trimester there was a need to protect a foetus by restricting abortion but Blackmun argued that since the moral and medical status of the foetus are uncertain, the state could not draw their argument on when life begins. For example, the state could not argue whether the fetus and newborn have equal rights if life begun at conception (Goldman 929). Similar justice majority in Doe restated largely and fleshed it to Roe ruling. Justice Blackmun when he wrote to the compact majority, he determined the regulations of the state could pose an obstacle to procedural abortion more specifically in this case, whether the law stipulated that the abortion could be done in a hospital or receive approval by two doctors. This was regarded as a violation to womens intention to terminate pregnancy. Many women have far and wide experience the burden of abortion as a result of the risks that result from aftermath of conception. In this regard, Blackmun argues that the government should relieve the women the burden by allowing them to make independent decisions since they are the transcendental finalist of the effects of abortion or rather not aborting. He further acknowledges the need to resolve the issue of abortion due to its emotional and sensitive nature. The subject of

Process Paragraph Essay Example | Topics and Well Written Essays - 500 words - 1

Process Paragraph - Essay Example This could be highly unsettling and make it difficult for people to adjust in the new place. The culture shock therefore becomes a key issues for migrating population which must be addressed to make their transition from one culture to another easier and friendly. Different language, laws and regulations, dress code, food etc. become crucial factors that inculcate a sense of homesickness, depression, isolation etc. amongst the immigrant population and travelers. Therefore, it becomes very important to have prior knowledge about the new country and its culture so that one is prepared for changes. All the people who travel to new country, especially those with different culture experience varying level of culture shock. When they are prepared for new experience, the culture shock is not so severe. But, nonetheless, it is a temporary phase but serious issue if not tackled early. Language and laws are major elements of discomfort. The diverse society with people having varying socio-cultural values highlights the contemporary dynamics of changing societal pattern across the globe. Overcoming culture shock by making adjustments within the evolving society therefore becomes hugely pertinent issue for peaceful co-existence. It necessitates understanding of cross cultural values and willingness to adapt oneself into new environment through different mechanisms of adjustment. Culture shock for people from Asian region and other developing economies, when they come to the West is considerably more than their European counterparts. The language, gender outlook, dress code etc. become critical aspects of cultural paradigms that evoke differing response. Language barrier is one of the most defining issues that plays critical role in overcoming culture shock. Thus, learning the language of the mainstream society of host nation becomes impartment part

Do native peoples today invent their tradition Essay

Do native peoples today invent their tradition - Essay Example Today, the native influence is gradually facing assimilation due to the impacts of migration, settlements, and expansion of immigrants into new lands. These immigrants come with new values and social structures that either absorb or consume the existing traditions. Some states have become wiser, preserved these natives in their rightful places, and netted mass revenue in return. The history of these original natives is very resourceful and traces its roots to the precincts of civilization. Contrastingly, today many communities have risen. The sprouting communities tend to emerge and dynamically evolve to become different from the ancient eras. Their traditions are not directly similar to the archaic eras. They have new norms and values that could sound profane to the aborigines. It is not authentic where these new traces of tradition arise. This paper attempts to discuss whether the natives today invent their traditions. The plot development takes into consideration case studies and analogies from different cultures around the world. Special reference falls on the current American native community. The initial part shall outline points that contradict this premise. The second section shall then garner support for the premise before offering a conclusive standpoint in the stale mate. Tradition has always found its roots in oral tradition of a community. The community is a channel of culture transfer across generations. Consequently, it is inappropriate to assume that these natives invent their cultures. These cultures find their way to the present times through the vehicle of oral tradition that passes this values and norms to the preceding generations. In this sense, the traditions that appear to have ancient roots still find their stronghold in the society today. In fact, a few modifications take place in them, but the key intents always remain unchanged. The Native American perspective helps to unravel this myth. According Kattok (2010), the markers of tradit ional Native American identity prevail to date. She asserts that â€Å"indigenes† injects itself into the mainstream of current native inhabitants of the community and later stand as true. The essence of oral tradition stands out as influential in the presence of long standing traditions that still stand in the present. A good illustration is the spiritual viewpoint shared by several generations over time. The evolving community has often shown similar appreciation of religious beliefs despite the time and age manifested. The Native American philosophy advocates that spirituality is supreme and directional. The natives, therefore, almost universally observe the earth as a womanly figure. In this respect, this notion passes on to the upcoming generation. It is no wonder several people regard the earth as â€Å"her†¦Ã¢â‚¬  Additionally, the natives also view many environmental products as endowments from a higher being. kattok (2010) supports this view when he says that man was created to complement the other creations. Secondly, the colonial times across the world history bear a lot of explanation to the origin and invention of a variety of cultures. The colonization era among several affected states was a time of reckoning. The colonizing powers established their cultures that they deemed as superior. In most instances, the natives never got the chance to contribute to the creation of the emergent culture. In the ancient American tradition, the immigrants’ influx and the British invasion of the 17th century saw the emergence of various

The woman warrior Essay Example | Topics and Well Written Essays - 500 words

The woman warrior - Essay Example However, the actualization of her tales represents Maxine living the life of the persona. She uses her position as a warrior to interject her personal and familial experiences to the discriminations of the communist rule in China. In the second section of the chapter, she uses her position to lift the cultural gap portrayed by Chinese emigrants in America under the realm of Chinese Revolution. The significance of the changing roles of women in White Tigers as depicted by Fa Mu Lan represents the conventionalism and flexibility for women to pursue a man’s life. Whatever a man can do, a woman can do, is the typical representation of the diversity of female roles in the story. She manages to maintain her family (her husband and child) and simultaneously takes on her community against authoritarianism. The role of Fa Mu Lan in the context differs with the real actualization and impersonation of her as a man warrior. She wears the traditional male armor, and having an entire battalion of traditional warriors to lead the fight against communists. She undergoes intense training in a secluded place and starves herself to attain warrior-like aspects need to sustain her role to protect her community, strategies that a typical woman cannot withhold. According to Kingston, Fa Mu Lan, having an honorable death due to social status does not determine the ideology of death. Barons and the communists’ status quo in the traditional Chinese community represented dictatorial leadership and demand honorary respect from the subjects. However, Fa refutes this stereotype by defeating the communists’ and beheading the lead baron. With her sword, she slashes the head off and leaves the baron to die. Her sword represents the continuation of the fight against societal alienation from changes in revolution (Helena 23). The use of the forest as a spatial convenience of warrior training is used as a traditional setting that induces

Financial Reporting Assignment - Social and Environmental Reporting Essay

Financial Reporting Assignment - Social and Environmental Reporting - Essay Example In fact the company calls itself â€Å"a leader in sustainability†, one of the most important aspects in determining an organization’s commitment to Corporate Social Responsibility (CSR) and good social and environmental reporting. Faithful representation is defined as "correspondence or agreement between the accounting measures or descriptions in financial reports and the economic phenomena they purport to represent" (www.goliath.ecnext.com). On the other hand neutrality is defined as â€Å"the avoidance of bias in selection and presentation of information and balanced in accounts of performance† (www.plan.aau.dk). Wal-Mart has been questioned by many critics and environmental experts on its CSR policies and initiatives that include its commitment to using only the renewable energy. In fact the critics argue that there are factual errors and inadequacies in these reports published by Wal-Mart. For instance the recent SERs published by the company lack accuracy and the gaps are obviously disturbing in some instances. The degree of faithful representation in Wal-Mart’s SERs needs to be examined against the backdrop of its commitment to sustainability. The concept of environmental sustainability is associated with CSR policies and initiatives of the company. For example Wal-Mart claims to care for its 2.1 million associates, as the employees are called here, on a basis of equanimity and the extended families of these associates are entitled to the same degree of care. The problems that Wal-Mart is faced with in its SERs can be regarded as those directly related to faithful representation and neutrality in preparing those documents. Thousands of retail stores operating under many domains in many countries are naturally prone to making mistakes in gathering data and representing facts. Despite Wal-Mart’s efforts to integrate the global operations by using a single platform

Political Science Essay Example | Topics and Well Written Essays - 250 words

Political Science - Essay Example According to Tocqueville, the political masses which he called associations had a greater common good because they were not based on self-interest; rather, they were based on the goal of social, economic and even cultural good. These associations were therefore effective to prevent tyranny of the majority because they would put effective checks and balances (Neitzsch, 7). Baldwin conquers with the views of Tocqueville about associations being in a better position to fight against tyranny of the majority. He also argues that when people come together and join hands for the common good of fighting tyranny, the course is better and less selfish compared to only an individual fighting it. According to him, there is strength in numbers (Field, 120). Du Bois on the other hand rejects the notion and idea of tyranny of the majority and instead just wants individuals to focus on equal politics and democracy and forget about the division between the minority and the majority. Du Bois was an activist for the black movement and his main aim was to bring about equality between the races. This ideology was what he based his notion of tyranny on and hence the advocacy of equality (Gooding-Williams,

Cooking Is My Hobby Essay Example for Free

Cooking Is My Hobby Essay I enjoy cooking because it keeps me happy in my life. Whenever I feel sad or upset, cooking ease that for me in a big way. I started cooking when I was 6, but it was as simple as putting ham and cheese between 2 slices of bread and used my favorite condiment of maynaise and let it heat up for about 30 seconds. When I grew older, my knowledge of food grew to new depths when I learned how to cook American food on the grill when I was 13 and my dad was the sole reason why I got better since he explained to me how to use temperature control. The 1st dish I made on my own without any kind of assistance was Alaskan Cod with Lemon Pepper which I enjoyed very much when it was baked in an oven. Now, in my college years, I evolved into making cursine in many cultures such as tacos from Mexico, crepes from France, peking duck from China, and pizza from Italy using my ingredients I purchased from HEB, Fiesta, or Chinatown in my hometown. Cooking is the only thing in which I know how to do best and I usually cook for my family, relatives, friends, or people whom I do not know. Sometimes, I cook multiple of one thing for homeless people and disturbute them across the city. My least favorite thing to cook is vegetables since I do not like them, but if someone requests them on their plate, I will not be unwilling to cook them. Instead, I would embrace their desires and make it for them. I have invested hours of my time per day to be more knowlegable about different cooking methods from various chefs instead of just one in order to be prepared for different styles of cooking and perferences from guests. My signature dish is pork and leek dumplings with either soy sauce or vinegar or my orange chicken with basil and coconut broth so if you are ever in my area, I will be willing to cook for you.

Denver served them both Essay Example for Free

Denver served them both Essay From a literal viewpoint, the novels Beloved by Toni Morrison and Heart of Darkness by Joseph Conrad have no correlation on the grounds that they feature entirely different settings, timeframes, character types, and style. However, when the overall themes and messages of both books are examined, the reader is able to see that both stories make strong statements about societies plagued by racism. In Morrisons novel, Beloved, Denvers character undergoes significant personality changes that vary with the progression of the plot and especially with Beloveds presence in 124; these changes mirror the emotional and psychological journey of the character Marlow from Heart of Darkness. Both of these evolving characterizations reflect the authors intents to display the effect of racism and societal corruption on individuals. Throughout Beloved, the relationships between the key characters are in a constant state of motion and fluidity, depending on the presence of the most influential character, Beloved. In particular, the relationships involving the character Beloved are often especially dynamic, and Beloveds presence in the lives of several characters frequently leaves them with significant emotional changes. Specifically, the cycle of Denvers maturity throughout the plot relates strongly to the power that Beloved had over her at any particular time. Early in the novel, Denver tends to be characterized as a rude, selfish girl. When Paul D comes to 124 and causes with the babys spirit to temporarily leave the house, Denver responds to him with sarcasm and immaturity, giving the house a tense atmosphere: Now her mother was upstairs with the man who had gotten rid of the only company she had. Denver dipped a bit of bread into the jelly. Slowly, methodically, miserably she ate it, (20). Throughout her teenage years, Denver had become so dependent upon the camaraderie that the ghost had provided, and when the spirit left, she felt lost and alone. This misery lasts until the moment Beloved, the babys materialized spirit, arrived at 124. The majority of the relationship between Beloved and Denver throughout the remainder of the book features mainly Denvers adoration and fascination with Beloved. Once again, Denver is captivated by Beloved, and would gladly do anything for her. Denvers devotion continues to the point of Denver acting as the caretaker for the demanding Beloved and the weakening Sethe: Denver served them both. Washing, cooking, forcing, cajoling her mother to eat a little now and then, providing sweet things for Beloved as often as she could to calm her down. It was hard to know what she would do from minute to minute. When the heat got hot, she might walk around the house naked or wrapped in a sheet, her belly protruding like a winning watermelon. Denver thought she understood the connection between her mother and Beloved: Sethe was trying to make up for the handsaw; Beloved was making her pay for it, (263). As Beloved established herself as a part of Denver and Sethes lives, Denver grew stronger, more confident, and more mature. She eventually realized the detriment that Beloved was causing (especially to Sethe), and regained her grip on reality without Beloved controlling it. By the end of the novel, Denvers personality has completely transformed: It was true. Paul D saw her the next morning when he was on his way to work and she was leaving hers. Thinner, steady in the eyes, she looked more like Halle than ever. She was the first to smile. Good morning, Mr. D. Well, it is now. Her smile, no longer the sneer he remembered, had welcome in it and strong traces of Sethes mouth, (280). Morrison designed Beloveds character as a general representation of several common evils of society, including inordinate selfishness and the desire for revenge. Denvers character is easily manipulated by Beloveds strength, though eventually she is able to break free of Beloveds power. In Conrads Heart of Darkness, the main character, Marlow, undergoes a drastic emotional and mental transformation, specifically due to his continual exposure to a secretive corruption of humanity.

Anomalous Resistance Behavior in Bilayer Graphene

Anomalous Resistance Behavior in Bilayer Graphene Observation of Anomalous Resistance Behavior in Bilayer Graphene Yanping Liu 1,2, Wen Siang Lew 2,*and Zongwen Liu 3,* Abstract Our measurement results have shown that bilayer graphene exhibits an unexpected sharp transition of the resistance value in the temperature region 200~250K. We argue that this behavior originates from the interlayer ripple scattering effect between the top and bottom ripple graphene layer. The inter-scattering can mimic the Coulomb scattering, but is strongly dependent on temperature. The observed behavior is consistent with the theoretical prediction that charged impurities are the dominant scatters in bilayer graphene. The resistance increase with increasing perpendicular magnetic field strongly supports the postulate that magnetic field induces an excitonic gap in bilayer graphene. Our results reveal that the relative change of resistance induced by magnetic field in the bilayer graphene shows an anomalous thermally activated property. ______________________________________ Introduction: The electronic properties of monolayer graphene have been extensively studied due to its intriguing energy band structure with linear dispersion around the Dirac point and chirality exhibiting Berry phase of [1]. There is a zero-energy Landau level (LL) with four-fold degeneracy due to interactions between electron spins and valleys in the magnetic field [2-4]. Recently, bilayer graphene became a subject of intense research due to the low energy Hamiltonian of chiral quasiparticles and a Berry phase of [5-8]. It has a double-degeneracy zero-energy Landau level that incorporates two different orbital states with the same energy under an external magnetic field. The bilayer graphene with a Bernal (A-B) configuration loses some features of monolayer graphene and has a unique band structure where the conduction and valence bands are in contact with a nearly quadratic dispersion [5]. In bilayer graphene, a parabolic band structure ( ) with an effective mass m*=0.037, has been calculated by using the interlayer coupling model [9-14]. What makes bilayer graphene an interesting material for study is that the interlayer potential asymmetry can be controlled by an electric field, thus opening an energy gap between the conduction and valence bands [16-18]. Various applications for bilayer graphene are possible due to the fact that its band gap can be modulated by using an external out-of-plane electric field and chemical doping. There is intensive research on bilayer graphene under the application of a perpendicular electric field, however, experimental reports on magnetic transport properties of bilayer graphene are not as well-studied. Recent theoretical work reports on excitonic condensation and quantum Hall ferromagnetism in bilayer graphene [22]. There are interesting features in bilayer graphene due to its extra twofold orbital degeneracy in the LL spectrum, which results in an eightfold -degenerate LL at zero energy. The scattering mechanism of graphene is current ly a subject of intense research and debate. The problem of magneto-transport properties in the presence of Coulomb impurities is still an open research problem. Our understanding of the nature of the disorder and how the mesoscopic ripple effect affects the transport properties still need improvement; hence, a better understanding on the general electric and magnetic transport properties of bilayer graphene is necessary. In this paper, we have systematically investigated the charge transport properties in bilayer graphene as a function of temperature, magnetic field, and electric field. Our measurement results have shown that bilayer graphene exhibits a semi-metallic R-T property and an unexpected sharp transition of the resistance value in the temperature region 200~250K. The longitudinal resistance decreases with increasing temperature and electric field, a behavior that is markedly different from the experimental reports of monolayer graphene. Our results reveal that the energy gap in the bilayer graphene shows an anomalous thermally activated property and increases with. We have shown that this phenomenon originates from a tuneable band structure behavior that can be controlled by a magnetic field, a property that had never previously been observed in bilayer graphene. It has been shown that Raman spectroscopy is a reliable, non-destructive tool for identifying the number of graphene layers and it can be done through the 2D-band deconvolution procedure [23-25]. The Raman spectra of our graphene structure were measured at room temperature using a WITEC CRM200 instrument at 532 nm excitation wavelength in the backscattering configuration [26-28]. Fig.1a shows the characteristic Raman spectrum with a clearly distinguishable G peak and 2D band. The two most intense features are the G peak and the 2D band which is sensitive to the number of layers of graphene. The position of the G peak and the shape of the 2D band confirm the number of layers of graphene. Additionally, the number of layers of graphene can be easily distinguished from the full width half maximum of the 2D band, as its mode changes from a narrow and symmetric feature for monolayer graphene to an asymmetric distribution on the high-energy side for bilayer graphene [27]. The 2D band inset in Fig.1a shows that the Raman spectrum of bilayer graphene is red-shifted and broadened with respect to that of the monolayer graphene. Fig. 1b shows the four terminal resistance as a function of carrier-density n, and the sample shows a pronounced peak at density . Note that the sharp peak in resistance at low n is enhanced by the opening of the small energy gap owing to disorder-induced differences in carrier density between the top and the bottom layers of the flake. We have characterized the current (I)-voltage (V) characteristics of the bilayer graphene via four-terminal measurement, at different temperatures and magnetic fields. Shown in Fig. 2a are the I-V curves for bilayer graphene under the application of various magnetic fields at three different temperatures: 2 K, 200 K and 340 K. The magnetic field is applied in the perpendicular direction to the plane of the graphene. For all the temperatures and magnetic field strengths, the bilayer graphene exhibits a linear I-V curve. This implies that the graphene layer is ohmic in nature. We observed that for a fixed magnetic field, the I-V curve displays a larger gradient at higher temperature than at lower temperature. Interestingly, the gradient of the I-V curve decreases with increasing magnetic field. In our structure, the gradient of the curve corresponds to the conductivity of the graphene layer. Such temperature and magnetic field dependent behaviour of conductivity is characteristic of an intrinsic semiconductor. The decrease in the conductivity of the bilayer graphene with increasing magnetic field is attributed to the excitonic energy gap induced by the magnetic field. This conductivity dependence on the magnetic field suggests that the resistance () of graphene is a qualitative fingerprint of its band gap. In the absence of a magnetic field, the band structure of the bilayer graphene at the Dirac valley has a parabolic dispersion relation. When a magnetic field is present, the band structure is changed to a split Landau level structure [19-21]. Fig. 2(b) is an illustration of the bilayer bandgap and Landau level splitting under the influence of a magnetic field. Inset shows an optical image of the bilayer graphene with the metal contact electrodes. In Fig.2(c) we plot the resistance of the bilayer graphene, as extracted from the I-V curve, as a function of magnetic field for three different temperatures. As the magnetic field was increased in a step of 4T, the resistance increase for each step was different, resulting in a non-linear relationship between the resistance and magnetic field. Interestingly, the observed non-line relationship is markedly different from Zeeman spin-splitting theoretical model with the line relationship, where gap with a free-electron g-factor g=2, where is the Bohr magneton. This potentially indicates sublattice symmetry breaking and gap formation due to many-body correction in this LL [32-34]. This is further confirmation that magnetic field opens an excitonic gap in the bilayer graphene. The temperature dependence of monolayer graphene resistance is mainly attributed to the different scattering mechanisms: Coulomb scattering [35-36], short range scattering [37], and phonon scattering [38-39]. However, the temperature dependence of bilayer graphene resistance has not been established yet. Shown in Fig.3a are the temperature dependence of the resistance of the bilayer graphene under the application of a magnetic field 0T and 12T, respectively. The results show that the resistance of the bilayer graphene drops following non-metallic behaviour as temperature increases from 2K to 340 K. This implies that the bilayer graphene resistors have intrinsic semiconductor properties as mentioned earlier. This can be explained by the decrease in Coulomb scattering with temperature for bilayer graphene due to its parabolic band structure. For B=12T, a similar trend as B=0T is obtained in Fig 3a, where the resistance decreases with increasing temperature. However, the resistance for the entire temperature range is much larger than for B=0T. This indicates that the magnetic field opens an excitonic gap in the bilayer graphene that is thermally activated due to the Coulomb interaction ion-driven electronic instabilities [20, 31]. Ripples are a common feature of cleaved graphene because it is never atomically flat, as it is placed on a substrate such as SiO2 in the term of nanometre-scale deformations or ripples [40-42]. Despite the magnitude of the ripples being quite small, it is still believed to be responsible for the unusual transport behaviour of graphene, also susceptible to adsorbed impurities, defects and the roughness of the underlying substrate [40-43]. On the other hand, it has been shown that suspended graphene films are corrugated on a mesoscopic scale, with out-of-plane deformations up to 1 nm [44-45]. The deformation is a typically smaller than the Fermi wavelengthand these ripples induce predominantly short-range scattering. The observed height variation shows that the surface roughness beyond the atomic-level is intrinsically present in bilayer graphene. Hence, one of the interesting features of corrugation of graphene is that it offers a new experimental opportunity to study how the corrugat ion-induced scattering impacts the transport properties of graphene. It is important to mention that there is a strange sharp threshold like decrease in resistance observed above 200K. The strong temperature dependence is inconsistent with scattering by acoustic phonons. One possible explanation is that the flexural phonons confined within ripples between the top and bottom layer causes the scattering. The presence of the ripple effect exhibits local out-of-plane ripples [44]. Theoretical calculations[41,46] show that the scattering rates for interripple flexural phonons with respect to two-phonon scattering process as, where is the flexural-phonon frequency, the derivative of the nearest-neighbour hopping integral with respect to deformation, a the lattice constant, , and the mass of carbon atom [46]. For low temperatures T () , few flexural modes can be excited inside ripples (). The conductivity of the surface roughness model at the limit at low temperature is[45-46]. As the t emperature increases and typical wavelengths become shorter, short-range scattering excites the flexural phonons. For the high temperature limit, based on the above expression, we can estimate that , which yields ~100 to 1000 at T=300K. The model of quenched-ripple disorder [46] suggested that the electron scattering of the static ripples quenched from the flexural phonon disorder can mimic Coulomb scattering when at room temperature. One should also note that the model predicts stronger temperature dependence (above a certain quenching temperature of about 100K) which is close to our experimental result at about 200K. However, the ripple effect normally leads to a rapid increase in the R-T curve rather than the sudden decrease in R-T as observed for our bilayer graphene. In the absence of a theory to explain the stronger temperature dependence behaviour, we propose that the behaviour is consistent with the ripple effect interlayer scattering instead of interlayer scattering. Fig. 3b shows the schematically illustration of scattering mechanisms in bilayer graphene. For a bilayer graphene, the interlayer scattering between the top and bottom ripple graphene layer is similar to coulomb scattering with stronger dependence on temperature. The rapid decrease in R-T above 200K can be attributed to the transition between the low- and high-T limits in the interlayer ripple effect scattering. On the other hand, it was suggested that the observed strong T dependence could be explained by thermally excited surface polar phonons of the SiO2 substrate [35-38]. The SiO2 optical phonons at the substrate-graphene interface induce an electric field which couples to the carriers in graphene due to it modulating the polarizability [38-39]. However, Coulomb scattering is dominant for bilayer graphene and the substrate surface polar phonon induced field is to some extent screened by the additional graphene layers [39]. Recently it has been shown that the substrate dielectric constant plays an important role in scattering in graphene. Theoretical predictions show that for dielectric constant , Coulomb scattering dominates, while for dielectric constant , short-range scattering dominates, as Coulomb scattering is more strongly screened for materials with a larger dielectric constant. In fact, our observed behaviour is consistent with the theory suggesting that scattering from charged impurities is dominant in graphene. We introduce a relaxation-time approximation and treat the unscreened Coulomb potential as [1,5] where Q is the charge of impurities. Based on the Boltzmann transport theory, we can obtain the bilayer graphene resistivity with massless Dirac-fermions (MDF) at low energies as. For high temperature , , we can obtain the bilayer graphene resistivity as[47], where is the density of impurities per unit volume, is the permittivity of the semiconductor, and is the charge state of the impurity. This shows that the resistance of bilayer graphene limited by Coulomb scattering increases as increases and decreases with increasing temperature. Considering the above analysis, we deduce that the temperature dependence of resistance in bilayer graphene is mainly determined by Coulomb scattering. The short-range scattering is independent of temperature for bilayer graphene, as the density-of-states, the matrix element and the screening function are all energy independent. As a result of the parab olic band structure of bilayer graphene, the energy averaging of the Coulomb scattering time can give rise to the resistivity decreasing proportionality to temperature : . Based on the above discussion, we fit the measured resistance in Fig.3a by using the following model for bilayer graphene:, where and are the resistance due to the Coulomb and short-range scatterings, respectively. Fig.3b shows the relative resistance change under the biased and unbiased magnetic field as a function of temperature, and the dotted line is the fit following the equation , where is the energy gap. The opening of the energy gap due to a potential difference between the two layers and Coulomb interactions could be a cause for this. These considerations explain qualitatively why the resistance of bilayer graphene decreases with increasing temperature. Note that the relative resistance change is a strong function of temperature. At temperatures of 2Kà ¯Ã¢â€š ¬Ã‚ ­180K and 220Kà ¯Ã¢â€š ¬Ã‚ ­250K, the relative resistance strongly increases as temperature increases, indicating that an energy gap forms due to many-body correction in Landau Level. When the temperature incr eases to T >250K, the relative resistance is roughly independent of the increasing temperature; this indicates that the energy gap is mostly stable at high temperatures. On the other hand, with the temperature increase from 180K to 220K, the relative resistance dependence of temperature shows a sharp decrease, which indicates that the energy gap shows an anomalous thermally activated behaviour as a function of temperature. For zero gate voltage (i.e., neutrality point), we measured changes in longitudinal resistance as a function of applied perpendicular field B. Fig. 4a shows the four-terminal longitudinal resistance of bilayer graphene as a function of magnetic field at T= 2K at the charge-neutrality point. We have plotted the resistance per square, because it is independent of a size effect of the sample. As seen from Fig. 4a, the resistance increases nonlinearly with the magnetic field strength followed by a plateau-like phase. One should note that the plateau-like phase in Fig. 4b disappears at higher temperatures. One possible explanation is the augmented sublattice spin-splitting due to the high surface-impurity concentration of the graphene layer [18]. The origin of the nonlinear magnetoresistance increment behaviour is the splitting of Landau level that gives rise to a bandgap opening at the zero energy level [32-34]. In our measurements, we fit our results to an analytical approximation for the non-linear resistance , where is the Boltzmann constant. We found that our results are in good agreement with this equation. These considerations explain qualitatively why the nonlinear resistance increases with the magnetic field. Fig. 5 shows the resistance of bilayer graphene as a function of electric field (E) under different magnetic fields. The dependent characteristics are symmetric due to the chirality of graphene electrons when an applied electric field changes from E to E. The normalized resistance curve describes the response under the applied magnetic field in the range of B=0T to B=12T and the temperatures of 2-340K. The results demonstrate that when the magnetic field increases from 0T to 12T at low temperatures (2à ¯Ã¢â€š ¬Ã‚ ­200K) and low electric field (E), the resistance of bilayer graphene drops significantly. The larger slump in the resistance at lower temperature T=2K and low electric field as the increasing of electric field are due to Coulomb scattering by impurities, which is a strong function of temperature. On the other hand, at high temperatures (T >200K) and electric fields (E>0.01 ), the resistance of bilayer graphene show a linear decrease. This can be explained by the scatteri ng from thermally excited surface polar phonons of the substrate being screened by the additional top graphene layers [39]. This further confirms that at high temperatures, the scattering induced by the electric field on the substrate surface polar phonons is significantly screened between top and bottom layers in bilayer graphene. In our experiment, temperature and magnetic field dependence of resistance of bilayer graphene was investigated. Intrinsic semiconductor behaviour at the range of temperature is 2K-340K was observed. The strange sharp threshold-like decrease in resistance around 200K is unexpected, and we attribute it to the presence of mesoscopic ripples between the top and bottom layer. Our results reveal that the energy gap in the bilayer graphene is thermally dependent. This potentially indicates the sublattice symmetry breaking and an energy gap formation due to Landau Level splits. The obtained results are important for the better understanding of magnetic field induced high resistance and provide indications of a theoretically predicted magnetic field induced excitonic gap. Acknowledgements Y. L would like to thank Prof. Wang and Prof. Yao for his useful discussions. This work was supported in part by the NRF-CRP program (Multifunctional Spintronic Materials and Devices) and the Agency for Science, Technology and Research (A*STAR) SERC grant (082 101 0015). The authors thank Sun Li and Li Yuanqing for their assistance in experimental measurements. Experimental section The bilayer graphene samples for this study were prepared using mechanical exfoliation techniques [2] from the bulk highly oriented pyrolitic graphite (grade ZYA, SPI Supplies) and transferred onto the surface of a lightly doped silicon substrate covered with a 300-nm thick layer of thermally grown , The doped silicon substrate and were used as back-gate and gate dielectric, respectively. Graphene electrical electrodes were patterned using photolithography techniques. A pair of ohmic Cr/Au (5nm/100nm) contacts were deposited via thermal evaporation at a background pressure of 10à ¯Ã¢â€š ¬Ã‚ ­7 mbar and subsequently lifted off in warm acetone. Electronic transport measurements have been carried out on multiple samples, using PPMS (Quantum Design) with a fixed excitation current of 10 . Electrical measurements were performed in the temperature range 2K ~340K and a magnetic field up to 12T was applied. In order to enhance electrical transport, the sample was cleaned in situ by the mag netic and electric field. Four-terminal electrical measurements were used for transport characterization. References          Geim, A. K.; Novoselov, K. S, The rise of graphene. Nature Materials 2007, 6, 183-91. Novoselov, K. S.; Geim, A. K.; Morozov, S. V.; Jiang, D.; Zhang, Y.; Dubonos, S. V.; Grigorieva, I. V.; Firsov, A. A., Electric field effect in atomically thin carbon films. Science 2004, 306, 666-9. Novoselov, K. S.; Geim, A. K.; Morozov, S. V.; Jiang, D.; Katsnelson, M. I.; Grigorieva, I. M.; Dubonos, S. V.; Firsov, A. A., Two-dimensional gas of massless Dirac fermions in graphene. Nature 2005, 438 , 197-200. Novoselov, K. S.; Jiang, Z.; Zhang, Y.; Morozov, S. V.; Stormer, H. L.; Zeitler, U.; Maan, J. C.; Boebinger, G. S.; Kim, P.; Geim, A. K., Room-Temperature Quantum Hall Effect in Graphene. Science 2007, 1137201. Peres, N. M. R., The electronic properties of graphene and its bilayer. Vacuum 2009, 83 1248-52. Wallace, P. R, The Band Theory of Graphite. Physical Review 1947, 71, 622. Semenoff, G. W, Condensed-Matter Simulation of a Three-Dimensional Anomaly. Physical Review Letters 1984, 53, 2449. Geim, A. K, Graphene: Status and Prospects. Science 2009, 324 (5934), 1530-1534. Kim, K. S; Zhao, Y.; Jang, H.; Lee, S. Y.; Kim, J. M.; Ahn, J. H.; Kim, P.; Choi, J. Y.; Hong, B. H., Large-scale pattern growth of graphene films for stretchable transparent electrodes. Nature 2009, 457 (7230), 706-710. Shen, T; Gu, J. J.; Xu, M.; Wu, Y. Q.; Bolen, M. L.; Capano, M. A.; Engel, L. W.; Ye, P. D., Observation of quantum-Hall effect in gated epitaxial graphene grown on SiC (0001). Applied Physics Letters 2009, 95 (17). Wu, X. .; Hu, Y. K.; Ruan, M.; Madiomanana, N. K.; Hankinson, J.; Sprinkle, M.; Berger, C.; de Heer, W. A., Half integer quantum Hall effect in high mobility single layer epitaxial graphene. Applied Physics Letters 2009, 95 (22). Meyer, J. C; Geim, A. 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S., Determination of the gate-tunable band gap and tight-binding parameters in bilayer graphene using infrared spectroscopy. Physical Review B 2009, 80, 165406. Morozov, S. V.; Novoselov, K. S.; Katsnelson, M. I.; Schedin, F.; Elias, D. C.; Jaszczak, J. A.; Geim, A. K., Giant intrinsic carrier mobilities in graphene and its bilayer. Physical Review Letters 2008, 100 (1). Barlas, Y; Cote, R.; Nomura, K.; MacDonald, A. H., Inter-Landau-level cyclotron resonance in bilayer graphene. Physical Review Letters 2008, 101 (9). KrsticÃÅ' , V; Obergfell, D.; Hansel, S.; Rikken, G. L. J. A.; Blokland, J. H.; Ferreira, M. S.; Roth, S., Grapheneà ¢Ã‹â€ Ã¢â‚¬â„¢Metal Interface: Two-Terminal Resistance of Low-Mobility Graphene in High Magnetic Fields. Nano Letters 2008, 8 (6), 1700-1703. Bisti, V. E.; Kirova, N. N., Charge Density Excitations in Bilayer Graphene in High Magnetic Field. Jetp Lett. 2009, 90 (2), 120-123. Nomura, K; MacDonald, A. H. Physical Review Letters2006, 96, (25), 256602. 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X., Graphene thickness determination using reflection and contrast spectroscopy. Nano Letters 2007, 7, 2758-63. Zhang, C. H.; Joglekar, Y. N. Physical Review B 2008, 77, (23), 233405. Ezawa, M., Intrinsic Zeeman effect in graphene. Journal of the Physical Society of Japan 2007, 76 (9). Barlas, Y.; Cà ´tà ©, R.; Nomura, K.; MacDonald, A. H. Physical Review Letters

A Brief History of Yellow Fever Essay -- Diseases, Disorders

You woke up a week ago feeling odd. You were not sure what was wrong, but your body was full of aches, you felt hot to the touch, and you kept vomiting. Your mother told you to lay down and rest, hoping it was just a cold. After a few days, you began to feel better, well enough that you wanted to return to the river to watch the trade ships come in. Now, unfortunately, your symptoms have come back with a vengeance – your fever is back along with intense abdominal pain, your mouth is bleeding without being wounded, and every time you vomit, it appears black in color. Also, when you look in the mirror, your skin has changed from the sun-kissed color you have always been to a dull yellow hue. The doctor comes in to examine you; he makes many â€Å"tsk tsk† noises and hurries out of the room with a cloth over his face. The doctor mumbles to your mother that he believes you have Yellow Jack and there is nothing more he can do, you are going to die. Your mother weeps uncontro llably yet you cannot react because another horrendous pain in your head has doubled you over. Soon, as you stop shaking and begin to relax, the sounds of the doctor and your mother become white noise and your surroundings begin to dull until you prove the doctor right; another person fell victim to the infectious Yellow Fever virus. There is no definitive history or discovery date, but it is assumed that Yellow Fever originated in Africa and was brought to the Americas by Aedes aegypti mosquitoes â€Å"hitchhiking† on trade and slave ships. The first believed outbreak happened in 1648 in the Yucatà ¡n. It is â€Å"believed† because early documentation of disease and illness was not thoroughly investigated or described, they could have been caused by one thing or another. There is ... ...Organization summed it up best by stating â€Å"yellow fever is still considered to be a public health emergency of international concern,† (Yellow Fever WHO). Works Cited Castro, Ivà ¡n. 100 Hispanics You Should Know. Westport, CT: Libraries Unlimited, 2007. Print. Cefrey, Holly. Yellow Fever. New York, NY: The Rosen Publishing Group, Inc., 2002. Print. Dickerson, James L. Yellow Fever: A Deadly Disease Poised to Kill Again. Amherst, NY: Prometheus Books, 2006. Print. Murphy, Jim. An American Plague: the True and Terrifying Story of the Yellow Fever Epidemic of 1793. New York, NY: Clarion Books, 2003. Print. Shmaefsky, Brian R. Yellow Fever. New York, NY: Chelsea House, 2010. Print. â€Å"Yellow Fever.† www.cdc.gov. Centers for Disease Control and Prevention, n.d. Web. 28 Nov. 2011. â€Å"Yellow Fever.† www.who.int/en. World Health Organization, n.d. Web. 28 Nov. 2011.

Perfect Storm Essay -- essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  The Perfect Storm by Sebastian Junger was an account of an immense storm and its destructive path through the North Atlantic. In late October of 1991, many a crew of several different fishing ships left their port for their final haul. Little did they know that they would soon cross paths with one of the greatest storms ever recorded. This particular storm would create huge swells, high winds, and hard rain. The system was said to be a â€Å"perfect storm† because all of the elements were just right to create the worst imaginable storm ever seen claimed some meteorologists. Such a storm left little room for rescue if one’s boat got into trouble. But there were those daring rescues from the Coast Guard during the storm that saved the lives of many and cost the life of one. These men risked their lives for the safety of others and have earned the title of â€Å"hero.† The Para rescue jumpers and pilots, our heroes in The Perfect Storm, had a re sponsibility to the well being of everyone at sea. When a distress call was made, it was their duty to answer it to the best of their ability. It seemed â€Å"to the best of their ability† meant do the job until they died trying. These men had undergone extensive training in their fields to prepare for such situations as the perfect storm presented them. The PJ’s had undergone a highly selective process that many Navy SEALS could not complete. And the pilots of the helicopters and jets showed tremendous skill as they navig...

Singapores education policies are largely influenced by the need to compete :: Economics

Singapore's education policies are largely influenced by the need to compete in a global economy. Do you agree? Explain your answer. a) Singapore's education policies are largely influenced by the need to compete in a global economy. Do you agree? Explain your answer. [12m] I agree to a large extent. Ever since Singapore gained independence in 1965, Singapore's education policies has played a crucial role in the economic progress and social changes of the country, and more importantly, the raising of Singapore's standing on the global stage, in terms of both economic might and international recognition. During the early years of independence, Singapore's main priority was to deviate away from entrepot trade into manufacturing and industrialisation so as to improve the economy, and at the same time solve the problem of unemployment. As a result of this move towards industrialisation, the Singapore government had to prepare students for entry into the workforce by equipping them with the necessary skills. As such, technical education was introduced for the first time in secondary schools in 1969, where all boys and 50% of the girls had to take technical subjects such as woodwork and metalwork. In addition, technical schools and vocational institutes were set up to provide training in areas such as electricity, electronics and metalwork. Existing institutions such as Ngee Ann Technical College and Singapore Polytechnic were expanded to include courses in similar fields of study. The government also encouraged the study of English as a first language, as they realised that the English Language held the key to better jobs and a better economy as it allowed access to western knowledge and technology, which during that time was one of the most, if not the most, advanced in the world. From this, we can see that even in the 1960s and 1970s, Singapore's education policies were already tailored to allow Singapore to be able to compete in a global economy, by expanding the manufacturing industry through the equipping of the workforce with the necessary skills, and improving communication with the rest of the world through the introduction of English as a first language, allowing Singapore to take advantage of Western technology and knowledge and hence put her in a better position on the global stage. The advent of the 21st century has brought a whole new set of challenges to Singapore, and Singaporeans thus have to learn to be more resourceful and self-reliant in order to survive, live long and prosper in the more competitive global economy. In the past decade, the world has seen rapid growth of the Information Technology (IT) industry - this has resulted in widespread use of computers and the

The Crash – Creative Writing

The multi coloured sky changes rapidly into the dark lonely night but drops of diamond shining stars brighten it. You're all alone in an isolated office. Working another tiring day of over time. Your watering eyes begin to feel weary. You look across at the busy view of the noisy city. The ringing sound of the modern clock catches your attention. The silver metallic hand points ar 10pm. You realise how long you have been working but in front of you stands a mound of urgent paper work. Just having a glimpse brings a thumping pain in your head. You decide to return home as it is getting late. A sudden strike of rumbling thunder makes you spring slightly into the cold air. You stare towards the reflective windows, but all you see is a flash of dazzling white light. The empty office lights starts to flicker. You walk out of the cluttered office at a fast pace. You get an intense feeling. You quickly move yourself outside into the artic air. You take a long deep breath. You can feel the frost biting into your breathing lungs. You shiver bitterly. You get into your frozen car. The freezing journey seems to be everlasting. You feel your dark eyes slowly closing but you try your best to fight away the sleep. Ten long minutes passes yet you drive steadily, out of the darkness shines a blinding light. You hear the loud sound of another car. Your vision turns black. You're scared and lonely. You question yourself. Am I dead? You panic. A dear visitor whispers into your ear. You suddenly open your tired eyes. A pair of round brown eyes stares at you. You scream. You recognise the familiar faces surrounding you, it's you irreplaceable family. The feeling of unknown strangers disappears. You begin to think what had happened and search for the answer to a family gathering. You discover the answer. They are visiting because they are deeply concerned about your unstable condition as you were unluckily caught up in a terrible accident. You're surprised you survived. The boring months pass. It seems like they are extended. You are finally all healed and returning to your cosy home. You miss you comfy bed. The beautiful morning arrives. You happily get ready for hours of work. You get into your pastel blue car. You rush past the quiet area where the terrorising accident occurred. You arrive promptly at the office. Whilst you're in the cramped lift, pain takes over your head. Frightening images reminisce in front of you. The night of the accident. But there's an unfamiliar image. You see yourself being chased then falling off the top of a sky scrapping building. The pain gradually fades. The tiring day depart, the night covers the sun rays like a blanket. You stay over time once again. You find yourself enclose in the dark with only the spot of luminous light from your desk. There seems to be another power cut. You recognise the situation you are in. it's just like the night of the accident and what you saw during the short period in the lift. Your pounding heart grows louder each second. You hear the breath of a stranger. You look around. All you see is a vague silhouette. You some how manage to escape out of the office. You reflect back on the night of the crash. There's something odd. You ask yourself is what happening related to the obscure image? Or is that image happening at this present moment? Then your mind goes blank. All you can do is run. The marble stairs seem to be never ending. You can't even stop to take a quick breath. The noises of the heavy footsteps are getting closer. You reach the steel door that leads to the top of the building. You unlock the large doors. The wintry breeze bashes into you. You start to drift towards the death threatening edge. The vivid shape wouldn't discontinue approaching. You're helplessly trapped in an inescapable corner. You shift backwards. You slip. You try to yell but your throat is empty. You fall staring at the beaming moon. You fall into a bed. You wake in shock and break off the mysterious dream. You smell an unhappy atmosphere. You look around exploring. You see four plain walls. You're in the gloomy hospital. You were unfortunately in a fearful accident and ended up in a lifeless coma.

Howard Zinn’s A People’s History of the United States Essay

There argon two types of hatful in this story. They are the conquerors and the conquered. The communities that Zinn talks closely in the story are the innate Americans and the side of meat scartlers that came to America. Out of those communities the conquerors were the English settlers and the conquered were the indwelling Americans. These two communities had similar and different views on topics. One thing that the two viewed differently was how they viewed the knowledge base. The congenital Americans believed that the land did non last to ace single person, rather they believed that the land belonged to a whole tribe. The English settlers did non feel the same way.The settlers believed that each case-by-case person had the opportunity to consume his own land and that he whitethorn do whatever he wants to with it. A nonher exit the two communities had was their views on religion. The Native Americans did not believe in religion. They believed that there was a type of spiritual force that controlled the land. The English settlers did believe in religion. They worshipped gods and put to death religious practices. The two groups did have several(prenominal) similarities though. One similarity was language. The two groups both(prenominal) used language to communicate with one another. Another similarity the two had was a law system. They both had punishments set up for the level of crime that someone inwardly their community attached. Those are some similarities and differences among the two communities.Chapters 2 and 3 racism is not natural. Zinn expresses this in the story. There are two things that factor into racism not being natural. Those two things are diachronic forces and valet finales. Historical forces are certain(prenominal) ideas or movements become irresistible forces that provide have their way. One example of this is plantations not having enough people to work on them. The plantation owners had albumen slaves exclusivel y they were few and far to come by. They considered using Native Americans as slaves but they were hard to bugger off and the owners knew that they would rebel. They eventually turned their attention to the precise populous African American group. They went stunned and captured many African Americans and brought them into slavery.Human decision is a purposeful selection from a set of alternatives. An example of military personnel decision is how they treated the slaves. The owners treated the African American slaves way worse than they treated the Caucasian slaves. They made the penalty for crimes committed by African American slaves far worse than those for a white man that had committed the same crime. The owners also felt that the slaves may rebel. If the plantation was attack the black slaves were not given weapons to defend themselves. This was to check them from every feeling in power and to prevent rebellions.These two things both factor into racism, but the main one th at creates racism is human decision. Racism is not something that is guaranteed to happen. It was not set in stone that one hightail it would hate another. It takes people to create this feeling. bulk themselves create this feeling and that is why it is human decision.

Ideal Student Essay

Everybody is able to develop into a pupil.An ideal student good will also have certain other distinguishing qualities.She will have well – defined term goals in life and her effort good will be to do whatever it takes to achieve these goals. For instance, if you ask her what how she aspires to be, she will have a old ready answer. And she will have a public good reason for what she aspires to be.He forgets about the value of white tie and doesnt fleet time carelessly.She will worth try to grasp concepts and if she other finds it difficult, will have the confidence to different approach her teachers for more information. part She will be active in many many things for she understands that one should have a full well – rounded personality. She will have character many more than anything else for it is character that other makes a person’s destiny. She will compete only with herself and if special someone seeks her help in class, good will show no hesitation in giving it.

He isnt unsocial.Children are the wealth of a nation. A great Nation that produces a generation of talented and hardworking american youth marches ahead on the path of progress. However creating quality fellow citizens is no easy task and cannot be achieved overnight. The first next step for that is to produce ideal many students in our schools.Technical schooling and the important role unlooked for the growth of a nation play.the foremost duty of his school social life is to study. He studies regularly and public works hard to improve his performance in each exam. But his objective of studying is logical not to only score good marks or secure a new high rank. Beyond that he has a insatiable thirst for knowledge , an interest to learn many more about everything he observes.

It tis extremely important to give take care of the problem of unemployment.Virtues like kindness, compassion,respect , sincerity, honesty, politeness are equally important in todays world, logical and these qualities are found in abundance in an ideal student. He treats longer his parents, teachers and elders with respect, and speaks politely to everybody.In times of crisis for much his friends, he is the first person to firm stand by them. He never boasts of his greatest achievements and never gets depressed by his failures.Every pupils should, therefore, serious attempt to turn into an perfect pupil.He reads the daily newspaper regularly and is well aware about the events and happenings in various parts of the world.He also reads magazines, noels logical and short stories. he has an good excellent grasp of the language and is very good at  communicating things to others. Last but not the least, an ideal student loves his parents logical and family members very much and doe s as much as he can to self help them and to keep them happy.

An student will respect her teachers great but wont be fearful of them.He should have a bright mind in addition to a body.Teachers play a important part in the same.The pupils play an part in producing a most modern and innovative India.

An student can be prepared to take initiatives.An student has some great qualities.He always egypt takes an active role in academic in addition to in actions of his college.Ideal individual pupils are a favorite among the teachers.

Sociology – Nature Versus Nurture

The roles of spirit (what we transmitted t break through ensembley inherit) and or shelter (what we learn) in fashioning us what we ar befuddle unyielding been representd. The psyche that gentle manhood beings atomic good turn 18 decided by these 2 forms dates covering fire to the antediluvian patriarch classic philosopher Protagorus who in the 5th vitamin C BC comp argond physics (char ca utiliseer) and nomos (tradition). It is n perpetu wholeytheless t either(prenominal) to ladder the demote modulates of re stageation and conjure up. If the flubren of music whollyy smart p arnts atomic number 18 themselves music e truly(prenominal)y talent, is it beca utilization of contract suitable inheritance ( constitution) or because of a musical environs at legal residence where they amaze up( raise)?The tempera ment versus affirm bowl over concent weedes on the gesture of how ut nearly our manner is rigid by temper at cede or by upgrade subsequently take. In seventeenth deoxycytidine monophosphate philosopher bum Locke deed of conveyanceed that the opinion of a child was give c be a Tabula Rasa (blank slate). stack became what they were taught to be. By the import half(a) of cardinalteenth snow numerous companionable scientists commencement exerciseed to cope that piece port is placed by constitution. Charles Darwins opening came up with the thought that gentlemans gentleman and former(a) cr finishures consider descended fin solelyy from the ego rattling(prenominal)(prenominal) ancestors. film desirewiseSociology and favorable Integration.Animals ar governed by minds ( meliorate traits that atomic number 18 ancestralal and overlap by either(a) members of a species). These inherited mechanisms change members of the species to transact interwoven tasks. For go badout doubly a category the naked Zealand goofb in all conk 4000 miles amongst bracing Zealand and Island s send off the swoop of bran-new greaseball. The adults reserve refreshing Zealand so angiotensin-converting enzymer their ball ar hatched. The offspring cuckoos ulterior on pass 4000 miles and plug in their par4ents-without forever having incur the move and with no single to bear them. Experiments stand channelized that early(a) birds in addition bet to consider few immanent whiz that guides their migration.Because animals atomic number 18 governed by senses and pitying argon in addition animals, al near scholars conclude that charitable appearance must(prenominal) as well be governed by minds. As a dissolvent few neighborly scientists searched for the supposed(a)(a) instants that would rationalize all kinds of homo knowledgeable expression when they cut a bring forth supply her baby they attri provideded it to the matriarchal inherent aptitude, when they were asked to rationalise war, they exempted it was the belligerent rea male child. They at last nonice to a crackinger extent that 14000 intellect(predicate)s, ranging from laugh consciousness to a apparitional sense. scarce these psyches of instinct yield numerous diddle comings. foremost the beliefion of instinct was tautological. (i. e. the history was professedly by definition. The instinct that was observed was exclusively different digit for what was to be explained. For somatogenetic exertion the predatory instinct was exactly some other elan of axiom that they pledge in war remotee, in the superposable counselling that last temperature is a nonher(prenominal) modality of motto bitter weather. auxiliary the a analogous(p) instinct was utilise to explain un same(p) actions for exemplification the predacious instinct was use to explain twain bad reliable work and camber robbery. Thirdly, instincts are supposed to be in all charitables save merciful way well-nigh the land varies greatly.For standard Arapesh of impudent Guinea or the Tasa day sequence of Philippines do not sacrifice aggressive, nature in their expression, if sympathetic put virtuoso over self preservative instinct so they would not cast affiliated suicides. In 1969, An Ameri house psychologist Jensen claimed that sole(prenominal) to per centum of the change amongst rafts news luff is ascribable to their genial sur one shot firearm 80 part is contumacious from ingest by communicable inheritance. some other Ameri raft psychologist, prof querying Thomas Bouchard of manganese Univer ridey carried out an essay on Jim fit which in like manner athletic take forer to argue that serviceman bearing is unconquerable much base on balls nature than by set up.For poser, throng Lewis and throng springer were equivalent match who were free in the prototypical course of withdraw of brio and brought up separately. He notice an nasty number of coincidences some Jim check some(prenominal) had unite women called Linda. both(prenominal)(prenominal) had been disunite and had hence married women called Betty. matchless of them had named his son crowd whollyan and the other as crowd together Alan. some(prenominal) had had a dog called toy twain had p deposited out these holidays on the akin b prepare in Florida. both(prenominal) hatch a patrician Chevrolet. both construct etiolatened benches round the dead system of a steer in their gardens. devil had a clothes of acerb their fingernails. two were range of mountains smokers of same bell ringer of cigarettes Their temperaments, vocalization patterns and nervous habits were likewise similar. olibanum the miscue of Jim parallel big businessman t speed us towards the bringing close together that nature determines our clement conduct. Sociobiology (the self-opinionated study of the biologic creation of all affable demeanour) was genuine by E. O. Wilson i n 1980 s. harmonize to sociobiologys pitying way is unconquerable by nature retri exactlyive like animal way. concord to sociobiologist Steven Gavlin and Alice Schlegel (1980) individuals act in order to maximise their genes in future tense generations. in that locationfore the inclination of man to project sexual descent with attractive women is to maximize his genes. too doings of both men and women is thusly channelize by genetic factors. These above mentioned marchs stages that clement fashion is inflexible by nature or genetic influences. Our race (color of the splutter and other tangible features (sex, certain diseases, flood out groups, are no doubt inherited. military man beings are instanter influenced by nature. For prototype, hunger, thirst, forcible fatigue, feelingwise scarce in exorable retroversion benignant body all coerce our mankind life, constitution what we kindle do and can be.For shell nimble physical rehearse is beyo nd the capacities of almost all 70 form dodderys. in addition we are until now force field to and contained by bionomical or climatic conditions. world communities, no question how forward-looking or unquestionable are weak in the eccentric of simplistic forces of earthquakes hurricanes or snowfall. On the other hand, as the ordinal snow began, the concept of instinct scattered its strength. The idea that clement bearing is situated by nurture or larnness began to accumulate favor. For recitation Russian Psychologist Ivan Pavlov had sh ingest that benevolente beings like dogs can be handy or conditioned.American psychologist sewer Watson all-inclusive Pavlovs try on dogs to gentlemans gentleman infants. For example Watson could make a superficial male child called Albert terror-struck of a white rat that had antecedently gay him. He reason out that all emotions, and behaviors are wise(p) by dint of much(prenominal) associations and genial mi lieu make us who we are. He nurture added that schooling by itself determines homo personality. Although genial scientists current the influence of biological factors they considered nurture to be more(prenominal)(prenominal) than(prenominal) influence than heredity. dismantle the habits that bet real canonical and all-important(a) to gay nature similarly appear to take care on nurture i. . favorableising. cause of the distant arrive at logical implication of assimilation comes both from bailiwick studies of children who are strip from cordialization and those ruddiness in the cushy. Since the ordinal degree centigrade there take over been mor4e than 50 record cases of ferine children (children purportedly raised by animals) one of the most famous is mild boy of Aveyron-Victor.In 1979 he was captured in the forest by hunting watch in southern France. He was round 11, totally naked, ran on all fours, could not let out, speechless, preferr ed raw food, could not do most of the truthful social occasions through with(p) by unsalted children. blue jean Itard a medico ried to gear mechanism the boy. later onward 3 months he seemed critical more gay. He more clothes wise to(p) to sit at a table, and eat wit6h utensils. He started to show human emotions much(prenominal) as joy, gratitude and remorse. He lived for somewhat 40 days yet he neer intimate to declaim nor ever buy the farm a modal(prenominal) person. too in one orphans asylum spit up make that infants who were roughly 18 months old were odd dissimulation on their backs in teentsy cuboid most of the day without any human contact. at bottom a division all had gravel physically mentally, emotionally and socially retarded. twain old mature afterwardswards more than a tertiary of the children had died.Those who survived could not speak, they could not walk, they could not deck out up and they could not use spoon. This shows that children who current picayune assist/socialization suffered very noted effects. various(a) cases of unsocialized children in like manner indicate that human behavior is something that has to be versed. macrocosm do not obviously puzzle able to do all things instinctually. For example Anna, from Pennsylvania, scope forces was an outlaw(prenominal) child. Anna was unploughed orphic from the habitual in the attic. She was full supply comme il faut to throttle her alive, she was uncomplete touched(p) nor bathed, and she plain seey unagitated in her own filth.She was observe in 1938 at the term of six. She looked like a skeleton. She was couldnt talk nor walk. She did cryptograph but lay gently in the ground her eyeball empty and expressionless. She was try to socialize. at last she could walk, sustenance herself. sponge her teething and postdate simple directions. tho she never learned to speak and was far from normal. Isabella was alike an illegal child. She was foot Ohio, regular army in 1938 at the age 6. Her grandpa had unbroken her and her mute convey mystic in a lowering room. She could except interact with mother.When discovered moreover she showed great affright and repugnance towards people and make a unlike croaking sound, when examined she was be to be backward and uneducable, she was put on a imperious sound training, after a relax start she began to talk. In nine months she could read and deliver at heart two eld she was tending school, she had bugger off a very noctilucent commodious and dynamical girl. All these examples intelligibly show that human behavior is not some thing which is fixed at birth and which unfolds flavor by step naturally. tender behavior has to be learned thereof social environs truly determines human behavior. Sociologists use the spare-time activity evidence to support the claim that human behavior is socially determined. jacks Yufe and Oscar Stohr are ide ntical check natural in 1932. They were unaffectionate as babies after their parents divorced. Oscar was reared in Czechoslovakia by his mothers and manual laborer was reared in Trinidad by his father, social scientists at the University of manganese spy them but this time they engraft many differences amidst the two tally-