Gold Price Fluctuation Essay

The topic is selected for the project is the Gold price fluctuations and gold as a investment. I selected this topic because of the change in the price of gold and people’s interest in investing in gold as an investment. This topic is selected due to the fluctuating nature of gold and changing trend of gold price. Nowadays people tend to invest their money in gold so as they can increase their investment according to the price of gold at that particular period. Of all the precious metals gold is the metal where people invest more. gold is also at the mercy of stocks. When equities plummet, investors are often forced to sell gold for cash. But any significant dip can trigger a wave of buying an investors purchase gold at ‘discount’ prices resulting in a strong tug of war for prices. In this project I include the fundamental factors that contribute to gold’s strong price moves like price manipulations, supply and demand, safe haven and peer pressure buying, currency debasement, central bank buying. I also include the gold fluctuations and its impact on Indian economy. The importance of the project lies in the areas such as gold as one of the most valuable economic indicators, gold’s price elasticity is negative, rising gold price, gold as a safe investment, gold price determination move by landed costs and by the rupee-dollar exchange rate, factors affecting gold price fluctuation. It also deals with the fluctuation in the gold and its relation to oil markets. SCOPE OF THE STUDY The scope of the study is about the day by day changes in the price of gold and the reasons behind the change. It focuses more on the fluctuations and the interest of investors to invest in gold even though the price is getting higher. The study also focuses more on the fluctuation in the gold and its relation to oil markets. Oil and gold are the two main items in the economy now that tends to increase day by day. And a study related to those subjects seems important and reliable nowadays. The investment habit of people is changing day by day and my project deals with the people’s interest in investing in gold. And therefore the reasons for the fluctuations of gold price are necessary to be known. As we all know, of all the precious metals, gold is the most popular as an investment, investors generally buy gold as a hedge or harbor against economic, political, or social fiat currency crisis (including investment in market, declines burgeoning national debt, currency failure, inflation, war and social unrest. The gold market is subject to speculation as are other markets, especially through the use of future contracts and derivatives. The history of the gold standards, the role of gold reserves in central banking, gold’s low correlation with other commodity prices, and its pricing in relation to fiat currencies during the year 2007-2012 global financial crisis suggest that gold behave more like a currency than a commodity.

A Sample of Factors to Define Modern United States Masculinity

A Sample of Factors to Define Modern United States Masculinity | Introduction During the twentieth century there have been several leading studies, findings and theories to attempt to rationalize and explain masculinity and gender roles in the United States. Some have been based on biblical reference, others on pure animal instinct and some based on modern research. In the following pages I will describe my own factors and qualities that define what it means to be man; that is to understand modern masculinity in the United States.I will highlight and further explore the common theme of hegemonic masculinity and how it threads into our modern culture. You will see a â€Å"frameless framework† evolve; one that is not visible directly, rather it becomes visible only through the absence of tangible visual clues. In addition, I will explore the intersectionality of several roles the Western culture uses to define ourselves as men. Along the way I have included historical references to show how this has changed.In the end you will have a better understanding about intended, conscious choices as well as those unintended, more subtle elements which define modern Western masculinity. Hegemonic Masculinity When pressure is applied and the outcome is not written, verbalized or otherwise directly expressed as hegemonic. This likewise can be applied to gender roles, and most specifically to masculine gender. The dominant discourse of masculinity characterized by physical and emotional toughness, risk taking, predatory heterosexuality, being a breadwinner, and so on.Elements of hegemonic masculinity are commonly set up in binary opposition to their alternatives, so that anything other than the hegemonic form is immediately non-masculine (Divisser, 597) There are numerous unrealistic expectations placed on modern men; often fraught with conflicting values and outcomes. Often men are defined as men by actions, visual clues and memberships to social (non-visual) cliques. Throughout recent history gender (masculine and feminine both) have evolved, as they should have, and n some ways modernized to fit with current cultural standards. Theorists have historicized gender and detached it as an analytical concept from patriarchy, emphasizing instead the performative and discursive features of regimes of gendered power. (Nye, 419) Several theories have been introduced to understand how conflicts incur stress or â€Å"strain†. One such theory is Gender Strain Theory which roughly states how genders differently experience various aspects of life, including their gender.In an important sense there is only one complete unblushing male in America: a young, married, white, urban, northern, heterosexual Protestant father of college education, fully employed, of good complexion, weight, and height, and a recent record in sports. Every American male tends to look out upon the world from this perspective, thus constituting one sense in which one can speak of a common value system in America. Any male who fails to qualify in any one of these ways is likely to view himself—during moments at least—as unworthy, incomplete, and inferior. Phillips, 407) Additionally, men and women experience war differently even with the same uniforms, leaders, directions and mission the outcomes and experiences for each gender are distinct. The men who made the transition from citizens to soldiers were obliged to leave behind a sense of manly competence as heads of household for a life in which they lived rough, submitted to discipline, and survived on their fighting skills and personal courage. (Nye, 417) One important note is the sense of pride that an act, such as fighting for one’s country can inflict on a man.As much as he might love and identify with his country, the citizen-soldier fought for and under the scrutiny of his comrades in arms, out of the need to defend his personal honor and that of the fatherland, or—which am ounts to the same thing—to avoid shame. (Nye, 421) Some actions, either socially, publically and in some cases privately, also perpetuate an unrealistic gender stereotype. As an example, vendors of all types market to gender-specific audiences; one of the most gendered is beer manufactures.They spend an incredible amount of effort (and money) researching gender, role and the perfect campaign to stimulate sales. Masculinity may be conceptualized as a problem because of links between hegemonic masculinity and excessive alcohol consumption, academics, health professionals, the media, and the general public should resist the urge to equate (young) masculinity with excessive alcohol consumption. (Devisser, 612) Within the humanities, human and social sciences, there is growing understanding of identity as a normative ideal that is assured through use of categories like sex, sexuality, gender, race, and ethnicity.These categories function to regulate and â€Å"develop† ident ity by including and excluding particular characteristics in relation to an assumed â€Å"normal. † (Phillips, 416) Hegemonic masculinity thus refers to the social ascendancy of a particular version of model of masculinity that operates on the terrain of common sense and conventional morality that defines â€Å"What it means to be a man,† thus securing the dominance of some men (and the subordination of women) within the sex/gender system. (Craig 190) At the most basic level, masculinity can be understood as the outward expressions of being biologically male.In this way, male (and female) behaviors are accounted for through a form of genetic and/or biological determinism. The Y Chromosome, testosterone and other hormonal influences, are seen as creating a drive toward particular behaviors in men – hunter(breadwinner), being territorial, sexual promiscuity – that are expressions of evolutionary mechanisms designed to ensure the survival of the species and the procreation of the strongest genetic pool. (Robertson, 27) The model of the male hegemonic sexuality tends to presume the idea of a male heterosexual identity. This, in turn, implies some sense of sameness, commonality, and continuity.If not actually present, the search is nevertheless at least on for an identity—a project of knowing how one is a man. (Hearn, Connell, Kimmel, 190) Another theory that has evolved is the Psychoanalytic Object Relations Theory of Masculine Identity. It helps explain that a boy’s innate and fixed maleness is inadvertently undermined by the mother’s innate and fixed femaleness that emanates from the mother in the early mother-infant relationship. This undermining occurs, according to Pollack (1995), through the mother’s unconscious and conscious dis-identifying behavior. He describes it as â€Å"more than just a subtle emotional shift. (Phillips, 409) In a related, yet quite different approach, the Self-In-Relation Theory of Men and Masculinity Development that encourages sons and fathers (or mothers and sons) so ultimately not stay connected. Although painful this necessary coming-of-age does help complete the parent role and begin the maturity of the son. According to the self-in-relation theory of masculine development, disconnection from relationship is reinforced by cultural forces. Gender role socialization and gender stereotypes, for example, pressure boys and mothers to disconnect in the name of â€Å"normal† development and achieving maleness. Phillips, 411) This pressure to define oneself as a man has been a historically difficult and painful experience. During the early portion of the industrial revolution men no longer worried only about controlling their own passions; now they were fretting that the new crowds surrounding them would put them in a straitjacket. And sadly, at least to many of them, escape was increasingly difficult. (Kimmel, 86) Therefore in many cases men had to f ind common ground among themselves. For the first time they could help identify themselves as individuals by first define themselves as a group.Gender socialization, in this theory, provides the interactional component between individual and society in gender role identity formation. (Phillips, 410) Race and Age Marginalization For some men identity definition comes about by marginalizing other minority groups. By minority I mean other races, ages, social classes, economic groups, religions, etc. By downplaying others’ images it makes the man feel stronger. By comparison a hegemonic masculinity is asserted by denigrating ‘others’ who are not present. Mullen, 152) Although seemingly subtle this assertion has put countless marginalized groups further under power and further separated from a dominant class. External appearance and physical functioning are considered reflections of the self and symbolize social status. Thus, people whose body does not comply with the ideal rank lower in the hierarchy. Specifically, whereas the young body is a central definer of the ideal person, the aged body symbolizes the unwanted and turns into a subject of collective stigma. (Mersel, 74) This case of ageism pushes a lifetime of experience and expertise aside for the sake of ego and self righteousness.Interestingly, the division between two ‘kinds’ of people is supported by opposing stereotypes. Whereas youngsters are perceived as productive, independent and dynamic, elders are regarded as non-productive, dependant and static. A similar reversal relation is found in gender traits as well. In contrast to the gendered young and middle-aged adults, older persons are conceived of as devoid of gender. (Mersel, 75) In addition to the general relationship between aging and gender, the specific intersection between aging and masculinity further deepens the interruption in the masculine key-plots.One major reason is older men’s transparency. As a result of the aging demography, older men are constructed as pre-death. (Mersel, 76) Power Over Women with Pornography Another factor to help define masculinity is the self-centered and sexual pleasure derived from pornography. Specifically from pornographic web sites since the selection is so wide for individual tastes, the availability is as ubiquitous as the Internet and privacy does not usually become an issue. No discussion of these Web sites can ignore the attempts to devalue women in text and images presented.The sites objectify women, relegate them to means for satisfying â€Å"normal† (pathological) desire, and present them as sources of financial reward. While these women are represented as interested in sex, no matter how interested or willing these women are, they remain things to be used and left for the next object-commodity. (Cook, 52) No matter the sexual preference the center of this situation is another power-over situation. Rarely has pornography been produ ced that does not provide a point of view for a dominant male.Even with B&D pornography with a female dominatrix the woman is simply performing the man’s duty with â€Å"male gaze† enabled. Sex is then no longer the source of a truth, as it was for the moderns with their strong belief in science. Instead human sexualities have become destabilized, de-centered and de-essentialized: the sexual life is no longer seen as harboring an essential unitary core locatable within a clear framework (such as the nuclear family), with an essential truth waiting to be discovered. (Hearn, Connell, Kimmel, 188)Job Identity For numerous reasons men typically use a job as a major contributing factor to their identities. It can fulfill a sense of pride, satisfaction and other purely tangible benefits which are hard to combine in other scenarios. Clearly success here can be defined as a raise, a promotion, recognition and other benefits of a defined â€Å"job well done†. When pe ople of either sex success or fail at a task they typically attribute their success or failure to some cause—their ability, effort, luck or the difficulty of the task.Which cause is attributed in a particular circumstance is a result of such factors a gender stereotypes and neurotic pressures. (Steinberg, 98) Historically airline companies portrayed the pilot as rugged, schooled in wartime flying, courageous, and loyal. Passengers were made to believe that, in the event of danger, they were in the safe hands of experienced and courageous flyers. Stories of pilot heroism and courage were repeated throughout company publicity materials. (Mills, 175) In addition, there have been notions of a hegemonic masculinity that have also been threatened by the rise of the global post-industrial economy.This has ushered in different patterns of employment, resulting in the decline of heavy industry and the increase in service-based employment leading to the progressive fragmentation of cla ss-based communities. (Mullen, 153) For the sake of pilots flying had become associated with two types of danger – combative warfare and aircraft pioneering – both of which were associated in the public mind with men. (Mills, 176) Rapid industrialization, technological transformation, capital concentration, urbanization, and immigration—all of these created a new sense of an oppressively crowded, depersonalized, and often emasculated life.Manhood had meant autonomy and self-control, but now fewer and fewer American men owned they own ships, controlled their own labor, owned their own farms. More and more men were economically dependent, subject to the regime of the time clock. (Kimmel, 82) In addition the public had started to be trained to see heterosexual imagery in corporate materials was subtle and indirect – with references to the individual male employee or passengers and â€Å"his wife†. Mills, 179) American men started to feel themselves be leaguered and besieged, working harder and harder for fewer and fewer personal and social rewards. Women have not only entered the workplace but demand entry into men’s social clubs. (Kimmel, 299) In the end some men chose their careers easily and some chose them with qualms about the manliness or the morality of their choice, but the time came when each of them â€Å"first made trial of his talents† in a profession. Many years of hard work and even more of grand dreams had been spent in preparation for this moment.Young men often felt as if an audience of friends and family watched their first efforts at success. (Rotundo, 174) Relationships with Other Men One of the most visible factors which help define masculinity is male/male friendships. Generally men’s friendships are marked by shared activities. Their talk usually centers around work, sports and sharing expertise. Men also trade complaints and concerns about women, along with talk of exploits, but most o f the time their interactions are emotionally contained and controlled. Craig, 95) Peer friendship groups may be beneficial to men in terms of mental well-being, masculine identity is often (re) affirmed in such groups through misogyny, homophobia and violence that reinforces hegemonic ideals and can result in the marginalization/subordination of others. (Robertson, 110) One could consider groups of men to be â€Å"gangs† in a purely denotation sense, due to the habits and bonds formed between members. But in addition there are actions (passages, if you will) which may include drinking alcohol in gang life.Alcohol acts as a social lubricant to maintain the solidarity of the gang and also to affirm masculinity and male togetherness. It is a significant part of a number of gang rituals: initiation, funerals and fighting between members. (Mullen, 152) The central theme of masculine leisure activity in a beer commercial, then, is challenge, risk, and mastery—mastery over n ature, over technology, over others in good-natured â€Å"combat†, and over oneself. To that end beer functions in leisure activities as it does in work: as a reward for challenges successfully overcome; it also serves another function, never explicitly alluded to in commercials.In several ways drinking, in itself, is a test of mastery. (Craig, 82) To further perpetuate these values in advertising, nature is closely associated with both masculinity and beer, as beer is presented as equivalent to nature. Often, beer is shown to be a product that is nature and pure, implying that its consumption is not harmful, and perhaps even healthy. (Craig, 83) What conclusions could someone draw from this? What lens might these ads be using to sell their products? Yet again, we see masculinity, gender identity and other values (by their filtered definition) sold along with the product.Sexual Identity When sociologists, historians, feminists, and anthropologists began to study human sexuali ty they soon realized that it was often profoundly unlike that found in other animals. Of course there is a biological substratum that connects us all to animal life, but what is distinctive about human sexuality is that it is both (a) symbolic and meaningful and (b) linked to power. (Hearn, Connell, Kimmel, 187) Despite feminist progress the majority of modern men are still focused solely on the hunt.Today American men are still doing only a fraction more of the work in the home than they were thirty years ago. (Walker, 198) Several of the major factors in sexual identity are phallus-driven (for the sake of this discussion I’ll use â€Å"penis† to mean physical and â€Å"phallus† to mean symbolic). The problem is that the phallus-self immediately refers to the penis-self and the fundamental question of Western heterosexual masculinity (â€Å"am I man enough? †) refers directly to the possession of a â€Å"man enough† penis. The problem is twofold. It reflects a failure to imagine women’s pleasures in other than penile (phallic) terms. It also makes the penis the sole bearer of the possibility for women’s pleasure. (Cook, 58) Heterosexual adolescents may experience coming to terms with their questions about conventional gender ideologies and that the struggles may be keen and unseen by others. It also opens the possibility that the salience of these questions and the ability to resolve them may occur at different times in the development for girls and for boys. Striepe and Tolman, 529) Heterosexual masculine identity is an ongoing production of self that is underpinned by an unfulfillable desire to produce a centre and to generate a self that represses the initial primary identification with the mother. In short, heterosexual masculine identity can be understood to be performed against anxiety. This anxiety is a function of the (failed) repression of femininity that is central to the production of male identity. (Cook, 48) Two principal sources may be asserted of the (phallic) anxiety that is fundamental to Western heterosexual masculinity.One is the basic psychological process of separating from the mother, which is an essential feature of Freudian psychoanalytic theory, and particularly object relations theory. The second is the anxiety caused to men by the presence of the female, both as the unknowable female body and as the feminine within the male body itself. This anxiety has been intensified by feminism. (Cook, 50) To this end there have been expected â€Å"scripts† written for both male and female roles in society. These are expected, subtly, to be played out. Deviation from these scripts can prove damaging to one’s image.An example script for girls is to please their boyfriends but not to show any signs of their own sexual desire; the punishment for straying from the script is earning a negative reputation, that is, being branded a slut. (Striepe and Tolman, 524) Like wise an example script for boys is that they should always try to have sex, fueled by the anticipation of an uncontrollable surge of testosterone, and that becoming a man means having sex with girls. (Striepe and Tolman, 524) In both cases these scripts are written with a complete male perspective with the female role witnessed with the male gaze.Marriage and Masculinity Throughout history men and women in love felt driven toward a complete and shared understanding, they set an extremely high value on candor. Candor was something that connected two people who inhabited separate sphere. It moved lovers past the stereotypes of the opposite sex and confronted them with the real people obscured by the larger images. (Rotundo, 111) Again historically by marrying, a woman lost her name, her home and in most cases, the control of her property. She surrendered her social identity and put in its place a new one; essentially, that of her husband.Much of who she was became submerged in who her husband was. (Rotundo, 134) Today men and women can chose to embrace or repel this philosophy. Modern relationships should be built on flexibility and mutual respect; not solely on cultural expectations. It’s often said that both men and women â€Å"let themselves go† after marriage. This context-specific quote can mean letting their standards down—meaning losing quality metrics, or letting their bodies go—meaning not taking care of themselves physically, mentally or spiritually.This settling down may be marked by a change in the nature of one’s embodiment. The normal everyday body may increasingly be perceived as a functional, indeterminate shape body rather than as a physical, defined shape body. (Watson, 90) Raising Children and Family Life For many men becoming a father is one of the most rewarding and most challenging parts of a man’s life. The role of father begins not at birth, but rather long before that during the relationship-buil ding phase of the family.A father’s treatment of the opposite sex, his ability to control his own emotions, and his approach to work all play a formative role in shaping his sons’ and daughters’ approach to romantic relationships and marriage, interpersonal relationships, and school and work (Rosenberg, 23) When a boy has a loving relationship with a masculine, competent and nurturing father he develops the masculine characteristics of his father and insofar as the father is representative of his culture the boy develops the behavior and attitudes appropriate for a male. (Steinberg, 75)Some recall seeing very little of their own father because of work shift patterns or longer working days. A reaction to this is to want to spend more time with their children. Evenings and weekends become time for their relationship with the children. (Watson, 91) Fathers need to take an active role in nurturing their children. Many fathers mistakenly see this as mother’s w ork. It is a valuable way men teach their children that they are loved and respected, and it helps ensure that children, especially boys, do not feel the necessity to act out to get their father’s attention.Helping a toddler brush her teeth, reading a son a nightly story (even a father with limited reading) ability can still enjoy books with his child—together, they can look at the pictures and make up a story), and bottle-feeding a hungry infant all help foster a healthy, strong tie between father and child. (Rosenberg, 40) A child’s first few years are crucial. The grandfather must tell the grandson what the child said while still a fetus in his mother’s womb. Then, he must gradually help him build a connection with his father, who will help him with the hard challenges up ahead. Walker, 81) Fathers should acknowledge their mistakes to their children. When appropriate, they should be willing to seek forgiveness from their children. A father who loses hi s temper while disciplining a child should apologize to the child. Many men view apologizing to their child as a sign of weakness that will cause the child to lose respect for the father. The opposite is true. Apologizing shows a man is capable of acknowledging and facing up to a mistake, fixing the mistake to the extent possible, and committing to moving forward—hardly a sign of weakness, much more so a sign of strength (Rosenberg, 23)Boys need structure, they need supervision, and they need to be civilized. When raised in a laissez-faire environment that is devoid of leadership, they often begin to challenge social conventions and common sense. Many often crash and burn during the adolescent years. (Dobson, 230) Children who are deprived of masculine paternal presence are more likely to become defensive and rigidly adhere to cultural role standard or to avoid the behavior expected of their gender. (Steinberg, 73) Your attitude as a parent will shape the future behavior of y our boy.If he sees you acting like a spoiled kid, yelling at the umpire or referee, taunting other players, and throwing tantrums when things go wrong, your son will behave just as badly. (Dobson, 149) When a child grows into an adolescent, he or she must be initiated into adulthood. A person who doesn’t get initiated will remain an adolescent for the rest of their life, and this is a frightening, dangerous and unnatural situation. (Walker, 84) Boys watch their dads intently, noting every minor detail of behavior and values. It is probably true in your home too. Your sons will imitate much of what you do.If you blow up regularly and insult your wife, your boys will treat their mother and other females disrespectfully. (Dobson, 69) Conclusion Based on the various factors I’ve mentioned throughout this writing you may have found both familiar and new factors which have helped shape modern US masculinity. Hopefully you have a better understanding of some of the historical context as well as some context behind masculine gender theories. Throughout this writings I’ve subtly left out portions of text which provide absolute definition and allowed a frameless framework to emerge.This allows me to portray definition without specific parameters. In addition to this you have read about some of the various intersectionalities of man: race, age, power struggle, job, relationships, marriage, and children. Clearly this is not meant to be an exhaustive list, yet it does include many highlights from my own life. Even with that knowledge in hand it was necessary to continuously mention hegemonic masculinity since it gets so little attention in modern media (sort of ironic, right? ).The other key element I felt compelled to include was marginalization of several classes (other races, aged individuals and especially women). I wanted to bring special attention to the meaning and practice of hegemony and marginalization purely for awareness. Both impact all of us either through personal experience, through family, work or education. With this knowledge I hope others will make educated choices on your future interactions with all people.

Cardiovascular Respiratory System During Exercise Physical Education Essay

Cardiovascular Respiratory System During Exercise Physical Education Essay A good understanding of anatomy and physiology is the basis of all medicine. Without knowing how the body works, how it is made up and how it can go wrong, we cannot even begin to design effective treatments and interventions, including surgery or new pharmaceutical drugs. The body has many different systems which help to maintain the body’s normal function. Three of these functions are; the cardiovascular system, respiratory system and the musculoskeletal system. In this assignment I will be looking at how these three systems work both at resting and during exercise. Cardiovascular System Wilmore, J.H; Costill, D.L (2004) states that the cardiovascular system consists of; the heart, which acts as a pump, blood vessels acting as a system of channels and it also consists of blood which acts as a fluid medium. The cardiovascular system has three main functions: Transports oxygen and nutrients to the body’s cells and transports carbon dioxide and waste products from the b ody’s cells. Protects the body from infection and loss of blood. Helps to regulate pH balance of the body, body temperature and the balance of fluid. (Plowman, A. S; Smith, D.L; 2010). Below is a diagram which shows the circulation of the cardiovascular system. http://agingresearch.buffalo.edu/assets/images/chf_circulatory_system.jpg (Image from http://agingresearch.buffalo.edu/†¦/chf_circulatory_system.jpg) As the diagram above shows the heart pumps oxidized blood to the body so the nutrients can be distributed to the cells and remove the waste which is then returned to the heart and then into the lungs to be oxidized again to return to the body. Response to Exercise Exercise uses up a lot of energy, which the cells derive from oxidizing glucose. Both glucose and oxygen have to be delivered by the blood. This means that the heart has to work harder to pump more blood through the body. This means it has to beat faster in order to achieve a higher throughput. The cardiova scular system responds to exercise by increasing the activity level. The adrenal gland increases the production of the hormones adrenaline and nor adrenaline. These have direct effects on the heart. These hormones cause an increase in the heart rate and the force with which the heart contracts each beat. This increases the total amount of blood that is circulated in the body every minute. That increase in blood circulation is required to meet the increased demand for nutrients and oxygen that the muscles and other tissues. There are several types of exercise and they all affect the cardiovascular system in a similar way, an example of some of these are; short term light to sub maximal aerobic, long term moderate to heavy sub maximal aerobic, incremental aerobic, static exercise and resistance exercise. For the purpose of this essay I will be looking at and comparing; short term to sub maximal aerobic exercise and heavy sub maximal aerobic exercise and how they affect the cardiovascu lar system. img010img011 This image shows the graphs of the changes in the cardiovascular system during light exercise (left) and moderate to heavy exercise (right).

Why did non-slave owners fight in the civil war Research Paper

Why did non-slave owners fight in the civil war - Research Paper Example It is estimated that over three million soldiers took part in the civil war, with two million fighting for the Union states and one million fighting for the Confederate states (Catton & McPherson, 2004). Around 600,000 of these soldiers died in combat, making it the deadliest war in American history (Catton & McPherson, 2004). One of the main reasons for the American civil war was that many people in the northern states felt that slavery was immoral and unnecessary, whilst those in the south wanted to keep their slave-owning plantation way of life. It is easy to understand why those in possession of slaves would want to keep their lifestyle and their cheap labor source, but why did non-slave owners fight in the civil war? Inequality Whilst it may seem ridiculous to some to support a system that does not benefit yourself, such as non-slave owners supporting slavery in the civil war, but there are many reasons why. One of the main reasons is that black people and white people were not seen as equal at the time. The general consensus of the time was that those of African descent were a slave race (Hansen, Gallagher & Jakes, 2010) and deserved to be treated as such. This is one of the reasons why inequality lasted for such a significant amount of time after the civil war; it was difficult for some people to accept equality. Despite many soldiers fighting for the Confederate states not owning slaves, it may be that these individuals wished to maintain the quality of life. In the case of those who were termed ‘poor whites’, it may have been that they enjoyed being part of a system in which they were superior to one set of people; the African slaves. The abolition of slavery meant that everyone was equal, but those with money still retained some superiority. Those who were part of the ‘poor white’ lost their superiority altogether and may have felt uncomfortable with this idea. The culture of slavery was deep-rooted in society at the time and many are often uncomfortable with changes to the social order, and this may have been an example of this phenomenon (Catton & McPherson, 2004). The abolition of slavery did require a significant change to the social system of the day, so the Confederate supporters were not wrong to be worried. However, in recent decades the status of African Americans is now seen as equal to that of whites in the United States, so it is evident that some time has shown that there was a reason to fight for this equality, despite the problems it may have caused the Confederate soldiers at the time. It is interesting to consider how those labelled ‘poor whites’ of the day reacted to the abolition of slavery, and how they were now seen as equal to black, whereas prior to this the colour of their skin still set them apart. This was probably one of the major reasons why non-slave owners fought in the civil war. State Pride Something that may be easier to understand for modern Americans is th e concept of state pride. As the ownership of slaves was so deeply ingrained into culture, some soldiers may have wanted to go to war to prevent themselves being under the legislation of the Union states who did not necessarily understand the way of life in the south (Hansen, Gallagher & Jakes, 2010). In many cases, soldiers would have been proud to be fighting for their state, despite their beliefs or their slave ownership status. Slavery was one of the main issues in the American civil war, but it was not the only one. Many people on both sides of the civil war believed in what is known as State Sovereignty, which essentially maintains the right of each individual state to control and create its own laws (Catton & McPherson, 2004). The Union was fighting to unite the states, both southern and northern, to create a more harmonious single

NATURAL SELECTION AND ECOLOGY Research Paper Example | Topics and Well Written Essays - 1000 words

NATURAL SELECTION AND ECOLOGY - Research Paper Example Other major characteristics of marine wetland are that they vary with strength of tidal, wave of water that affects the water levels. They also vary with the capacity of halophytes caused by the current effect of salt tolerant plants. Variably, sub tidal marine sections along the water bodies are exposed in a periodical manner as evident in most instances. Variably, shoreline and beaches are landforms that are found along the coastal side of a water body that include ocean, sea, lake or rivers. In Mexico, beaches normally consist of loose particles that are generated through biological means mostly. The particles comprises of mollusk shells or coralline algae. They are composed of rocks that include sand, gravel, shingle etc. As noted by Pallardy (2014), beaches and shorelines are found in most instances along the coastline. Strong wave and current action deposits including rework sediments characterize them. Most beaches have various infrastructural set ups that are used to support human activities such as lifeguard posts, changing rooms including showers. They also have hospitality sections or sections such as resorts, hotels where visiting persons have some rest. As noted, nearshore benthic habitats are species that inhabits at the ocean floor in diverse settings. The communities or species are influenced by the physical disturbances within the structure and functional system in marine ecosystem. Conditions of environment within the marine near shore areas differ greatly depending of the physical disturbance. They are characterized by various physical disturbances that in turn affect the coexistence of plants and animals. The key disturbances affecting the environmental conditions in the regions include ice and oil as evident along the water body in Mexico. In particular, the spill of oil in the Mexican sea has led to the pollution of

Education Assignment Example | Topics and Well Written Essays - 1500 words

Education - Assignment Example Given this in perspective, one must understand that the schools need to form a very strong channel of communication with the parents and the community in order to provide quality service to the community. This will paper will give insight into how the channel of communication can be made stronger and deeper through various methods via which the schools can communicate within the community. The schools under discussion would be elementary schools so the entire discussion would revolve around these schools only. I want to address this problem because communication between schools and communities is of vital importance; the stronger the communication, the more effective the interaction between the teachers, the parents and the students. This interaction will help teachers in discussing the performance of children with their family members and will help the school over problems such as students’ absence. Education is an entire cycle which is dependent on the action and communication of students the community, the residents and the educators. Effective teaching is directly related to effective communication. Unless communication is not effective, the desired results won’t be seen within the community at large. Various studies have been conducted in this regard. According to Jeri La Bahn (1995), parents would feel delineated from their children’s schools because they would feel un welcomed at schools. A lot of times, parents would feel that education is not important. The study opined a lot of ways through which parents can be involved in schools in a constructive way. There was another study conducted by University of Illinois. According to this research, children tend to perform better when their parents are more actively involved in school. This means, that it is better when parents talk to teachers more often and are better aware of their children’s

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Reflection Case Study Example | Topics and Well Written Essays - 1000 words

Reflection - Case Study Example In addition, the author has explored the roles of managers, CFO’s, and strategists in ensuring that the aspects of competitive advantage and shareholder value coexist well in their companies. The author of this article has also discussed the aspects of short-term and long-term measures of earnings in a company. According to the author, most managers believe in short-term measures and dismiss the long-term. However, the author proves that it is important for a manager to focus on long-term valuations of cash flow. A major reason is that long-term orientation takes into account various important aspects in the market; include the pricing mechanism of the market. This article has a considerable relationship with basic financial management. Overall, the article addresses an aspect that involves planning and directing the use of the financial resources of a company. This includes all cash acquired from lenders and investors, as well as the cash obtained through the operations of the company. The author has tied this role to the Chief Financial Officer and other managers responsible. The responsibility of financial management in a company belongs to senior financial officers and/or owner of the company. Therefore, the author has tied this role to the responsible and relevant parties. The content of this article also to a larger extent addresses the aspect of cash management, which is important in Financial Management. For instance, in the article, the focus on cash flows in a company and how it affects company productivity and competitive advantage sheds light on the important practices that financial managers should adopt in order to ensure increased productivity, competitive advantage, and shareholder value for the company. The content of the article also addresses an important aspect in financial management, planning and forecasting. For instance, in the long-term orientation, the author notes that in order to have an accurate view of market pricing,

Virgin Holidays Essay Example | Topics and Well Written Essays - 4000 words

Virgin Holidays - Essay Example In addition to this the company has an established ski programme, known as the Virgin Snow and also Taste of Adventure product range. New destinations were also added in the year 2007 which basically consists of Malaysia and also Mauritius. In 2008 Virgin Holidays acquired the assets and also the brand name of the Travel City Direct from the XL Leisure Group, which was collapsed in the year 2009. The Travel City website has now been re launched along with a Virgin Holidays style design and layout. Since its creation the Virgin Holidays has gone from the strength to strength. The company thus now offers an extensive selection of the holidays to mainland USA, Florida, Canada, Caribbean and also to South Africa. In addition to this a well-established programme has also been developed in order to make this service the better one. Virgin holiday is also known as one of the best part or area with the help of which one can enjoy and can easily spend the time. The rates are different for dif ferent occasions. If you really want to enjoy then you can visit and can also book your flight with the Virgin holidays and can enjoy your holidays. It is also marked as one of the best holiday operators all over the world. One can gain as much benefit as much he/she wants from this service. Discounts are also being offered and you can avail much more discounts too. Virgin Holidays is basically meant for tourists and people can acquire as much as they can and as much as they want. As mentioned earlier Virgin holidays is working along with other facilities too for instance Virgin air lines, Virgin mobiles and many more and this is the main reason that how and why Virgin holidays has became the best one. (Trawicky & Gregory, 311) When working in any company or in any organization, different kind of problems occurs and therefore different solutions are also

The role, purpose and responsibilities of a chosen uniformed public service army Essay Example for Free

The role, purpose and responsibilities of a chosen uniformed public service army Essay Having respect for one another in the army is an advantage as it boosts thoughtfulness, demands decency, and recognizes the value of everyone Respect is the root source for people living in harmony and being consideration toward others. Respecting one another shows that you have put aside your differences such as race, color, sexuality and religion. Respect is earned and isn’t given. In order to gain someone respect you must show them a positive character. Being able to be loyalty is a main attribute as in the battle field you will need to have each other’s back. For example if one of your men has injured them self you will need to make him priority and stop fighting and put attention on him, because his life is more important than fighting with opponent. Being loyal also means not to turn your back in one of your team mates will they need your help. For example if your team mates have not got his army shoes you could maybe lead him some so that you both are able to work on the front line. Also if you team mate has ran out of bullets supplying him with extras that you may have is involved in loyalty. Courage I feel is a key skill for a solider, you will need to be able to face tough situation and know how to deal with them using the appropriate action. Courage will be need to overcome tough, painful and difficult circumstances. Courage is fear holding on a minute longer -Gen. George Patton- http://www.quotedb.com/quotes/4120 09/10/12 The role of the army is to protect the country. The army’s main reasonability is to look out for the citizens that live in the United Kingdom and ensure their safety. They will have to protect them from terrorism and wars. These people are highly trained individuals who have over gone a series of test physically, mental and social side of it in order to get in the army. Everyone who joins the army’s needs to have good fitness whether they are applying for the cook’s role or the front line as everyone in the army are so ldiers first Secondly they have a responsibility towards the United Nations, European Union and the NATO. These larger scaled organizations are formed in order to promote peace, safety and protection to the different countries part of the organization. Part of being in these different organizations they United Kingdom have committed to send any sorts of military equipment or troops when and where needed. The troops who are  called from different countries come together in the needed country in order to help their army out in what where they need. Such as help to patrol, help to stabilize the army, use the different equipment and to create a effective and efficient team Furthermore the United Kingdom’s army may go into different countries to help them. Our British army is currently in Iran. They are there in order to teach them how to govern the country. Help them by stabilizing their army and economy. Teaching them the basics of discipline so that they benefits and enforce this in their country. However some countries dislike this as they feel that the British troop are interfering with their country and feel they taking over. On the other hand some people feel it is beneficial as it helps them become independent and are able to stand alone. The army also steps in in major incidents. When the London 7/7 took place all the emergency services and the army came together so that they were able to calm the public and get everything back on track as soon as possible.

A Report On Nuclear Weapons Engineering Essay

A Report On Nuclear Weapons Engineering Essay A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion. Both reactions release vast quantities of energy from relatively small amounts of matter; a modern thermonuclear weapon weighing little more than a thousand kilograms can produce an explosion comparable to the detonation of more than a billion kilograms of conventional high explosive. Thus, even single small nuclear devices no larger than traditional bombs can devastate an entire city by blast, fire and radiation. Nuclear weapons are considered weapons of mass destruction, and their use and control has been a major focus of international relations policy since their debut. In the history of warfare, only two nuclear weapons have been detonated offensively, both near the end of World War II. The first was detonated on the morning of 6 August 1945, when the United States dropped a uranium gun-type device code-named Little Boy on the Japanese city of Hiroshima. The second was detonated three days later when the United States dropped a plutonium implosion-type device code-named Fat Man on the city of Nagasaki, Japan. These bombings resulted in the immediate deaths of an estimated 80,000 people (mostly civilians) from injuries sustained from the explosion. When factoring in deaths from long-term effects of ionizing radiation and acute radiation sickness, the total death toll is estimated at 120,000. The use of these weapons remains controversial. Since the Hiroshima and Nagasaki bombings, nuclear weapons have been detonated on over two thousand occasions for testing purposes and demonstration purposes. A few states have possessed such weapons or are suspected of seeking them. The only countries known to have detonated nuclear weapons—and that acknowledge possessing such weapons—are (chronologically) the United States, the Soviet Union (succeeded as a nuclear power by Russia), the United Kingdom, France, the Peoples Republic of China, India, Pakistan, and North Korea. Israel is also widely believed to possess nuclear weapons, though it does not acknowledge having them. There are two basic types of nuclear weapon. The first type produces its explosive energy through nuclear fission reactions alone. Such fission weapons are commonly referred to as atomic bombs or atom bombs (abbreviated as A-bombs), though their energy comes specifically from the nucleus of the atom. In fission weapons, a mass of fissile material (enriched uranium or plutonium) is assembled into a supercritical mass—the amount of material needed to start an exponentially growing nuclear chain reaction—either by shooting one piece of sub-critical material into another (the gun method) or by compressing a sub-critical sphere of material using chemical explosives to many times its original density (the implosion method). The latter approach is considered more sophisticated than the former and only the latter approach can be used if the fissile material is plutonium. A major challenge in all nuclear weapon designs is to ensure that a significant fraction of the fuel is consumed before the weapon destroys itself. The amount of energy released by fission bombs can range from the equivalent of less than a ton of TNT upwards of 500,000 tons (500 kilotons) of TNT. The second basic type of nuclear weapon produces a large amount of its energy through nuclear fusion reactions. Such fusion weapons are generally referred to as thermonuclear weapons or more colloquially as hydrogen bombs (abbreviated as H-bombs), as they rely on fusion reactions between isotopes of hydrogen (deuterium and tritium). However, all such weapons derive a significant portion, and sometimes a majority, of their energy from fission (including fission induced by neutrons from fusion reactions). Unlike fission weapons, there are no inherent limits on the energy released by thermonuclear weapons. Only six countries—United States, Russia, United Kingdom, Peoples Republic of China, France and India—have conducted thermonuclear weapon tests. (Whether India has detonated a true, multi-staged thermonuclear weapon is controversial.) The basics of the Teller–Ulam design for a hydrogen bomb: a fission bomb uses radiation to compress and heat a separate section of fusion fuel. Thermonuclear bombs work by using the energy of a fission bomb to compress and heat fusion fuel. In the Teller-Ulam design, which accounts for all multi-megaton yield hydrogen bombs, this is accomplished by placing a fission bomb and fusion fuel (tritium, deuterium, or lithium deuteride) in proximity within a special, radiation-reflecting container. When the fission bomb is detonated, gamma and X-rays emitted first compress the fusion fuel, then heat it to thermonuclear temperatures. The ensuing fusion reaction creates enormous numbers of high-speed neutrons, which can then induce fission in materials not normally prone to it, such as depleted uranium. Each of these components is known as a stage, with the fission bomb as the primary and the fusion capsule as the secondary. In large hydrogen bombs, about half of the yield, and much of the resulting nuclear fallout, comes from the final fissioning of depleted uranium. By chaining together numerous stages with increasing amounts of fusion fuel, thermonuclear weapons can be made to an almost arbitrary yield; the largest ever detonated (the Tsar Bomba of the USSR) released an energy equivalent of over 50 million tons (50 megatons) of TNT. Most thermonuclear weapons are considerably smaller than this, due to practical constraints arising from the space and weight requirements of missile warheads. There are other types of nuclear weapons as well. For example, a boosted fission weapon is a fission bomb which increases its explosive yield through a small amount of fusion reactions, but it is not a fusion bomb. In the boosted bomb, the neutrons produced by the fusion reactions serve primarily to increase the efficiency of the fission bomb. Some weapons are designed for special purposes; a neutron bomb is a thermonuclear weapon that yields a relatively small explosion but a relatively large amount of neutron radiation; such a device could theoretically be used to cause massive casualties while leaving infrastructure mostly intact and creating a minimal amount of fallout. The detonation of any nuclear weapon is accompanied by a blast of neutron radiation. Surrounding a nuclear weapon with suitable materials (such as cobalt or gold) creates a weapon known as a salted bomb. This device can produce exceptionally large quantities of radioactive contamination. Most variation in nuclear weapon design is for the purpose of achieving different yields for different situations, and in manipulating design elements to attempt to minimize weapon size. Nuclear weapons delivery—the technology and systems used to bring a nuclear weapon to its target—is an important aspect of nuclear weapons relating both to nuclear weapon design and nuclear strategy. Additionally, development and maintenance of delivery options is among the most resource-intensive aspects of a nuclear weapons program: according to one estimate, deployment costs accounted for 57% of the total financial resources spent by the United States in relation to nuclear weapons since 1940. Historically the first method of delivery, and the method used in the two nuclear weapons actually used in warfare, was as a gravity bomb, dropped from bomber aircraft. This method is usually the first developed by countries as it does not place many restrictions on the size of the weapon and weapon miniaturization is something which requires considerable weapons design knowledge. It does, however, limit the range of attack, the response time to an impending attack, and the number of weapons which can be fielded at any given time. With the advent of miniaturization, nuclear bombs can be delivered by both strategic bombers and tactical fighter-bombers, allowing an air force to use its current fleet with little or no modification. This method may still be considered the primary means of nuclear weapons delivery; the majority of U.S. nuclear warheads, for example, are free-fall gravity bombs, namely the B61. More preferable from a strategic point of view is a nuclear weapon mounted onto a missile, which can use a ballistic trajectory to deliver the warhead over the horizon. While even short range missiles allow for a faster and less vulnerable attack, the development of long-range intercontinental ballistic missiles (ICBMs) and submarine-launched ballistic missiles (SLBMs) has given some nations the ability to plausibly deliver missiles anywhere on the globe with a high likelihood of success. More advanced systems, such as multiple independently targetable reentry vehicles (MIRVs) allow multiple warheads to be launched at different targets from one missile, reducing the chance of a successful missile defense. Today, missiles are most common among systems designed for delivery of nuclear weapons. Making a warhead small enough to fit onto a missile, though, can be a difficult task. Tactical weapons (see above) have involved the most variety of delivery types, including not only gravity bombs and missiles but also artillery shells, land mines, and nuclear depth charges and torpedoes for anti-submarine warfare. An atomic mortar was also tested at one time by the United States. Small, two-man portable tactical weapons (somewhat misleadingly referred to as suitcase bombs), such as the Special Atomic Demolition Munition, have been developed, although the difficulty of combining sufficient yield with portability limits their military utility. Nuclear strategy The United States Peacekeeper missile was a MIRVed delivery system. Each missile could contain up to ten nuclear warheads (shown in red), each of which could be aimed at a different target. These were developed to make missile defense very difficult for an enemy country. Nuclear warfare Nuclear warfare strategy is a set of policies that deal with preventing or fighting a nuclear war. The policy of trying to prevent an attack by a nuclear weapon from another country by threatening nuclear retaliation is known as the strategy of nuclear deterrence. The goal in deterrence is to always maintain a second strike capability (the ability of a country to respond to a nuclear attack with one of its own) and potentially to strive for first strike status (the ability to completely destroy an enemys nuclear forces before they could retaliate). During the Cold War, policy and military theorists in nuclear-enabled countries worked out models of what sorts of policies could prevent one from ever being attacked by a nuclear weapon. Different forms of nuclear weapons delivery (see above) allow for different types of nuclear strategies. The goals of any strategy are generally to make it difficult for an enemy to launch a pre-emptive strike against the weapon system and difficult to defend against the delivery of the weapon during a potential conflict. Sometimes this has meant keeping the weapon locations hidden, such as deploying them on submarines or rail cars whose locations are very hard for an enemy to track and other times this means protecting them by burying them in hardened bunkers. Other components of nuclear strategies have included using missile defense (to destroy the missiles before they land) or implementation of civil defense measures (using early-warning systems to evacuate citizens to safe areas before an attack). Note that weapons which are designed to threaten large populations or to generally deter attacks are known as strategic weapons. Weapons which are designed to actually be used on a battlefield in military situations are known as tactical weapons. There are critics of the very idea of nuclear strategy for waging nuclear war who have suggested that a nuclear war between two nuclear powers would result in mutual annihilation. From this point of view, the significance of nuclear weapons is purely to deter war because any nuclear war would immediately escalate. out of mutual distrust and fear, resulting in mutually assured destruction. This threat of national, if not global, destruction has been a strong motivation for anti-nuclear weapons activism. Critics from the peace movement and within the military establishment have questioned the usefulness of such weapons in the current military climate. The use of (or threat of use of) such weapons would generally be contrary to the rules of international law applicable in armed conflict, according to an advisory opinion issued by the International Court of Justice in 1996. Perhaps the most controversial idea in nuclear strategy is that nuclear proliferation would be desirable. This view argues that, unlike conventional weapons, nuclear weapons successfully deter all-out war between states, and they are said to have done this during the Cold War between the U.S. and the Soviet Union. Political scientist Kenneth Waltz is the most prominent advocate of this argument. The threat of potentially suicidal terrorists possessing nuclear weapons (a form of nuclear terrorism) complicates the decision process. Mutually assured destruction may not be effective against an enemy who expects to die in a confrontation and would not therefore be deterred by a sense of self-preservation. Further, if the initial act is from a rogue group instead of a sovereign nation, there is no fixed nation or fixed military targets to retaliate against. It has been argued, especially after the September 11, 2001 attacks, that this complication is the sign of the next age of nuclear strategy, distinct from the relative stability of the Cold War. Disarmament Beginning with the 1963 Partial Test Ban Treaty and continuing through the 1996 Comprehensive Test Ban Treaty, there have been many treaties to limit or reduce nuclear weapons testing and stockpiles. The 1968 Nuclear Non-Proliferation Treaty has as one of its explicit conditions that all signatories must pursue negotiations in good faith towards the long-term goal of complete disarmament. However, no nuclear state has treated that aspect of the agreement as having binding force Only one country—South Africa—has ever fully renounced nuclear weapons they had independently developed. A number of former Soviet republics—Belarus, Kazakhstan, and Ukraine—returned Soviet nuclear arms stationed in their countries to Russia after the collapse of the USSR. Uses The Sedan test from 1962 formed a crater 100 m (330 ft) deep with a diameter of about 390 m (1,300 ft), as a means of investigating the possibilities of using peaceful nuclear explosions for large-scale earth moving. Apart from their use as weapons, nuclear explosives have been tested and used for various non-military uses, and proposed, but not used for large-scale earth moving. When long term health and clean-up costs were included, there was no economic advantage over conventional explosives. Synthetic elements, such as einsteinium and fermium, created by neutron bombardment of uranium and plutonium during thermonuclear explosions, were discovered in the aftermath of the first thermonuclear bomb test. In 2008 the worldwide presence of new isotopes from atmospheric testing beginning in the 1950s was developed into a reliable way of detecting art forgeries, as all paintings created after that period may contain traces of cesium-137 and strontium-90, isotopes that did not exist in nature before 1945. Nuclear explosives have also been seriously studied as potential propulsion mechanisms for space travel (see Project Orion). Nuclear reactions Nuclear fission splits heavier atoms to form lighter atoms. Nuclear fusion bonds together lighter atoms to form heavier atoms. Both reactions generate roughly a million times more energy than comparable chemical reactions, making nuclear bombs a million times more powerful than non-nuclear bombs, which a French patent claimed in May 1939. In some ways, fission and fusion are opposite and complementary reactions, but the particulars are unique for each. To understand how nuclear weapons are designed, it is useful to know the important similarities and differences between fission and fusion. The following explanation uses rounded numbers and approximations. Fission When a free neutron hits the nucleus of a fissionable atom like uranium-235 ( 235U), the uranium splits into two smaller atoms called fission fragments, plus more neutrons. Fission can be self-sustaining because it produces more neutrons of the speed required to cause new fissions. The uranium atom can split any one of dozens of different ways, as long as the atomic weights add up to 236 (uranium plus the extra neutron). The following equation shows one possible split, namely into strontium-95 ( 95Sr), xenon-139 (139Xe), and two neutrons (n), plus energy: The immediate energy release per atom is 180 million electron volts (MeV), i.e. 74 TJ/kg, of which 90% is kinetic energy (or motion) of the fission fragments, flying away from each other mutually repelled by the positive charge of their protons (38 for strontium, 54 for xenon). Thus their initial kinetic energy is 67 TJ/kg, hence their initial speed is 12,000 kilometers per second, but their high electric charge causes many inelastic collisions with nearby nuclei. The fragments remain trapped inside the bombs uranium pit until their motion is converted into x-ray heat, a process which takes about a millionth of a second (a microsecond). This x-ray energy produces the blast and fire which are normally the purpose of a nuclear explosion. After the fission products slow down, they remain radioactive. Being new elements with too many neutrons, they eventually become stable by means of beta decay, converting neutrons into protons by throwing off electrons and gamma rays. Each fission product nucleus decays between one and six times, average three times, producing a variety of isotopes of different elements, some stable, some highly radioactive, and others radioactive with half-lives up to 200,000 years In reactors, the radioactive products are the nuclear waste in spent fuel. In bombs, they become radioactive fallout, both local and global. Meanwhile, inside the exploding bomb, the free neutrons released by fission strike nearby U-235 nuclei causing them to fission in an exponentially growing chain reaction (1, 2, 4, 8, 16, etc.). Starting from one, the number of fissions can theoretically double a hundred times in a microsecond, which could consume all uranium up to hundreds of tons by the hundredth link in the chain. In practice, bombs do not contain that much uranium, and, anyway, just a few kilograms undergo fission before the uranium blows itself apart. Holding an exploding bomb together is the greatest challenge of fission weapon design. The heat of fission rapidly expands the uranium pit, spreading apart the target nuclei and making space for the neutrons to escape without being captured. The chain reaction stops. Materials which can sustain a chain reaction are called fissile. The two fissile materials used in nuclear weapons are: U-235, also known as highly enriched uranium (HEU), oralloy (Oy) meaning Oak Ridge Alloy, or 25 (the last digits of the atomic number, which is 92 for uranium, and the atomic weight, here 235, respectively); and Pu-239, also known as plutonium, or 49 (from 94 and 239). Uraniums most common isotope, U-238, is fissionable but not fissile (meaning that it cannot sustain a chain reaction by itself but can be made to fission, specifically by neutrons from a fusion reaction). Its aliases include natural or unenriched uranium, depleted uranium (DU), tubealloy (Tu), and 28. It cannot sustain a chain reaction, because its own fission neutrons are not powerful enough to cause more U-238 fission. However, the neutrons released by fusion will fission U-238. This U-238 fission reaction produces most of the destructive energy in a typical two-stage thermonuclear weapon. Fusion Fusion is unlikely to be self-sustaining because it does not produce the heat and pressure necessary for more fusion. It produces neutrons which run away with the energy In weapons, the most important fusion reaction is called the D-T reaction. Using the heat and pressure of fission, hydrogen-2, or deuterium ( 2D), fuses with hydrogen-3, or tritium ( 3T), to form helium-4 ( 4He) plus one neutron (n) and energy Notice that the total energy output, 17.6 MeV, is one tenth of that with fission, but the ingredients are only one-fiftieth as massive, so the energy output per unit mass is greater. However, in this fusion reaction 80% of the energy, or 14 MeV, is in the motion of the neutron which, having no electric charge and being almost as massive as the hydrogen nuclei that created it, can escape the scene without leaving its energy behind to help sustain the reaction – or to generate x-rays for blast and fire. The only practical way to capture most of the fusion energy is to trap the neutrons inside a massive bottle of heavy material such as lead, uranium, or plutonium. If the 14 MeV neutron is captured by uranium (either type: 235 or 238) or plutonium, the result is fission and the release of 180 MeV of fission energy, multiplying the energy output tenfold. Fission is thus necessary to start fusion, helps to sustain fusion, and captures and multiplies the energy released in fusion neutrons. In the case of a neutron bomb (see below) the last-mentioned does not apply since the escape of neutrons is the objective. Tritium production A third important nuclear reaction is the one that creates tritium, essential to the type of fusion used in weapons and, incidentally, the most expensive ingredient in any nuclear weapon. Tritium, or hydrogen-3, is made by bombarding lithium-6 ( 6Li) with a neutron (n) to produce helium-4 ( 4He) plus tritium ( 3T) and energy: A nuclear reactor is necessary to provide the neutrons. The industrial-scale conversion of lithium-6 to tritium is very similar to the conversion of uranium-238 into plutonium-239. In both cases the feed material is placed inside a nuclear reactor and removed for processing after a period of time. In the 1950s, when reactor capacity was limited, the production of tritium and plutonium were in direct competition. Every atom of tritium in a weapon replaced an atom of plutonium that could have been produced instead. The fission of one plutonium atom releases ten times more total energy than the fusion of one tritium atom, and it generates fifty times more blast and fire. For this reason, tritium is included in nuclear weapon components only when it causes more fission than its production sacrifices, namely in the case of fusion-boosted fission. However, an exploding nuclear bomb is a nuclear reactor. The above reaction can take place simultaneously throughout the secondary of a two-stage thermonuclear weapon, producing tritium in place as the device explodes. Of the three basic types of nuclear weapon, the first, pure fission, uses the first of the three nuclear reactions above. The second, fusion-boosted fission, uses the first two. The third, two-stage thermonuclear, uses all three. Pure fission weapons The first task of a nuclear weapon design is to rapidly assemble a supercritical mass of fissile uranium or plutonium. A supercritical mass is one in which the percentage of fission-produced neutrons captured by another fissile nucleus is large enough that each fission event, on average, causes more than one additional fission event. Once the critical mass is assembled, at maximum density, a burst of neutrons is supplied to start as many chain reactions as possible. Early weapons used an urchin inside the pit containing polonium-210 and beryllium separated by a thin barrier. Implosion of the pit crushed the urchin, mixing the two metals, thereby allowing alpha particles from the polonium to interact with beryllium to produce free neutrons. In modern weapons, the neutron generator is a high-voltage vacuum tube containing a particle accelerator which bombards a deuterium/tritium-metal hydride target with deuterium and tritium ions. The resulting small-scale fusion produces neutrons at a protected location outside the physics package, from which they penetrate the pit. This method allows better control of the timing of chain reaction initiation. The critical mass of an uncompressed sphere of bare metal is 110lb (50kg) for uranium-235 and 35lb (16kg) for delta-phase plutonium-239. In practical applications, the amount of material required for criticallity is modified by shape, purity, density, and the proximity to neutron-reflecting material, all of which affect the escape or capture of neutrons. To avoid a chain reaction during handling, the fissile material in the weapon must be sub-critical before detonation. It may consist of one or more components containing less than one uncompressed critical mass each. A thin hollow shell can have more than the bare-sphere critical mass, as can a cylinder, which can be arbitrarily long without ever reaching criticallity. A tamper is an optional layer of dense material surrounding the fissile material. Due to its inertia it delays the expansion of the reacting material, increasing the efficiency of the weapon. Often the same layer serves both as tamper and as neutron reflector. Gun-type assembly weapon Diagram of a gun-type fission weapon Little Boy, the Hiroshima bomb, used 141lb (64kg) of uranium with an average enrichment of around 80%, or 112lb (51kg) of U-235, just about the bare-metal critical mass. (See Little Boy article for a detailed drawing.) When assembled inside its tamper/reflector of tungsten carbide, the 141lb (64kg) was more than twice critical mass. Before the detonation, the uranium-235 was formed into two sub-critical pieces, one of which was later fired down a gun barrel to join the other, starting the atomic explosion. About 1% of the uranium underwent fission; the remainder, representing most of the entire wartime output of the giant factories at Oak Ridge, scattered uselessly. The inefficiency was caused by the speed with which the uncompressed fissioning uranium expanded and became sub-critical by virtue of decreased density. Despite its inefficiency, this design, because of its shape, was adapted for use in small-diameter, cylindrical artillery shells (a gun-type warhead fired from the barrel of a much larger gun). Such warheads were deployed by the United States until 1992, accounting for a significant fraction of the U-235 in the arsenal, and were some of the first weapons dismantled to comply with treaties limiting warhead numbers. The rationale for this decision was undoubtedly a combination of the lower yield and grave safety issues associated with the gun-type design. Implosion type weapon Fat Man, the Nagasaki bomb, used 13.6lb (6.2kg, about 12 fluid ounces or 350 ml in volume) of Pu-239, which is only 39% of bare-sphere critical mass. (See Fat Man article for a detailed drawing.) Surrounded by a U-238 reflector/tamper, the pit was brought close to critical mass by the neutron-reflecting properties of the U-238. During detonation, criticality was achieved by implosion. The plutonium pit was squeezed to increase its density by simultaneous detonation of the conventional explosives placed uniformly around the pit. The explosives were detonated by multiple exploding-bridgewire detonators. It is estimated that only about 20% of the plutonium underwent fission, the rest, about 11lb (5.0kg), was scattered. An implosion shock wave might be of such short duration that only a fraction of the pit is compressed at any instant as the wave passes through it.A pusher shell made out of low density metal—such as aluminum, beryllium, or an alloy of the two metals (aluminum being easier and safer to shape and beryllium for its high-neutron-reflective capability) —may be needed. The pusher is located between the explosive lens and the tamper. It works by reflecting some of the shock wave backwards, thereby having the effect of lengthening its duration. Fat Man used an aluminum pusher.The key to Fat Mans greater efficiency was the inward momentum of the massive U-238 tamper (which did not undergo fission). Once the chain reaction started in the plutonium, the momentum of the implosion had to be reversed before expansion could stop the fission. By holding everything together for a few hundred nanoseconds more, the efficiency was increased. Two-point linear implosion A very inefficient implosion design is one that simply reshapes an ovoid into a sphere, with minimal compression. In linear implosion, an untamped, solid, elongated mass of Pu-239, larger than critical mass in a sphere, is embedded inside a cylinder of high explosive with a detonator at each end Detonation makes the pit critical by driving the ends inward, creating a spherical shape. The shock may also change plutonium from delta to alpha phase, increasing its density by 23%, but without the inward momentum of a true implosion. The lack of compression makes it inefficient, but the simplicity and small diameter make it suitable for use in artillery shells and atomic demolition munitions – ADMs – also known as backpack or suitcase nukes. All such low-yield battlefield weapons, whether gun-type U-235 designs or linear implosion Pu-239 designs, pay a high price in fissile material in order to achieve diameters between six and ten inches (254mm). Fusion-boosted fission weapons The next step in miniaturization was to speed up the fissioning of the pit to reduce the minimum inertial confinement time. The hollow pit provided an ideal location to introduce fusion for the boosting of fission. A 50-50 mixture of tritium and deuterium gas, pumped into the pit during arming, will fuse into helium and release free neutrons soon after fission begins. The neutrons will start a large number of new chain reactions while the pit is still critical or nearly critical.Once the hollow pit is perfected, there is little reason not to boost.The concept of fusion-boosted fission was first tested on May 25, 1951, in the Item shot of Operation Greenhouse, Eniwetok, yield 45.5 kilotons.Boosting reduces diameter in three ways, all the result of faster fission: Since the compressed pit does not need to be held together as long, the massive U-238 tamper can be replaced by a light-weight beryllium shell (to reflect escaping neutrons back into the pit). The diameter is reduced. The mass of the pit can be reduced by half, without reducing yield. Diameter is reduced again. Since the mass of the metal being imploded (tamper plus pit) is reduced, a smaller charge of high explosive is needed, reducing diameter even further. Since boosting is required to attain full design yield, any reduction in boosting reduces yield. Boosted weapons are thus variable-yield weapons. Yield can be reduced any time before detonation, simply by putting less than the full amount of tritium into the pit during the arming procedure. The first device whose dimensions suggest employment of all these features (two-point, hollow-pit, fusion-boosted implosion) was the Swan device, tested June 22, 1956, as the Inca shot of Operation Redwing, a

America - Argumentitive Essay :: essays research papers

Argumentative Essay â€Å"That Australia Should Resist American Influence† - Against For over 50 years now, the United States of America have been a source of inspiration for the people of our great nation. We watch their TV shows, listen to their music, eat their food, and this is all before we leave for work in the morning! Like it or not, America has had a positive influence on Australia, and their is no reasonable explanation to support an abandonment of it. Sure, people may choose to argue that Australia is a country that can stand on it’s own two feet and make it’s way up the world’s political, social and economic scale on it’s own, that is a childish fantasy. To resist American influence is in no way possible or even feasible. We have an extremely high import rate from America. Where would we be without our weekly dose of ‘Friends’ or ‘Chicago Hope’? What childhood wouldn’t be complete without memories of Coca-Cola and bubble gum? It is not just the petty things we ferry in that we can thank America for. Where would our small business community be if it weren’t for American franchises such as ‘Dominoes’ and ‘Baskin Robbins’? Where would out large businesses be without the aid of computer technology, which was so kindly invented by Mr. Bill Gates? If we stand back for a moment and take a long hard look at the things we make use of every day, wouldn’t it be fair to say that at least 80% of them have American foundations? To give these up at the drop of a hat, so we can demonstrate our originality is ludicrous. We would have the world laughing in our faces, due to our naivetà ©. It is a nice thought to be completely independent, but the re is no chance of it happening in the near future. But, for arguments sake, let’s just say we did, where would we be? Australia has had moments of brilliance, but on a whole, we are fairly quiet folk. When we have had the pleasure of being the center of attention, it is usually because we have made some fangle-dangle movie that takes the mickey out of ourselves.

Spanish Influenza Outbreak, 1918 :: American America History

Spanish Influenza Outbreak, 1918 In the midst of perfect health, in a circumscribed community... the first case of influenza would occur, and then within the next few hours or days a large proportion- and occasionally every single individual of that community- would be stricken down with the same type of febrile illness, the rate of spread from one to another being remarkable... Barrack rooms which the day before had been full of bustle and life, would now converted wholesale into one great sick room, the number of sick developing so rapidly that hospitals were within a day or two so overfull that fresh admissions were impossible. -Dr. Herbert French to the British Ministry of Health (Hoehling,18)    Between the months of August and November of 1918, Spanish influenza spread quickly across the United States and around the world in epidemic proportions. The disease was thought to have been brought from country to country by sea-faring vessels passing through major port cities around the world, with illness striking men of French troops, the British Royal Navy, civilians in America, and more. The Public Health Service sanitation officer and member of the First Navy District, Dr. William M. Bryan, was aware of the conditions in Boston and was worried by them, where hot, dusty, and dry conditions exacerbated the problem, forcing sailors and soldiers into crowded conditions in Boston, where the close conditions and poor housing aided in the quick spread of influenza from person to person (23). Although influenza itself did not cause the deaths, but caused the pneumonia which did cause deaths, the number of deaths were still striking and rising. The deaths of three men in one afternoon in Quincy, Massachusetts caused the public to take notice. Bostonà ­s church closed on September 22 to keep the public separated from each other (33). The disease proceeded to cause death in large numbers throughout the country. At one point, Philadelphia was stricken with 289 deaths within 24 hours(71). If the problems involving the quick spread of the disease could have been foreseen, it would have been wise to take precautions concerning the close quarters in the major port town of Boston. There may have been a way to separate people to a greater degree and not allow them to be on such close terms that they could have passed the virus so quickly from one to another. A larger number of available places to board, though impractical, would have been helpful because the disease would have had more difficulty spreading than in the close confines that existed. Spanish Influenza Outbreak, 1918 :: American America History Spanish Influenza Outbreak, 1918 In the midst of perfect health, in a circumscribed community... the first case of influenza would occur, and then within the next few hours or days a large proportion- and occasionally every single individual of that community- would be stricken down with the same type of febrile illness, the rate of spread from one to another being remarkable... Barrack rooms which the day before had been full of bustle and life, would now converted wholesale into one great sick room, the number of sick developing so rapidly that hospitals were within a day or two so overfull that fresh admissions were impossible. -Dr. Herbert French to the British Ministry of Health (Hoehling,18)    Between the months of August and November of 1918, Spanish influenza spread quickly across the United States and around the world in epidemic proportions. The disease was thought to have been brought from country to country by sea-faring vessels passing through major port cities around the world, with illness striking men of French troops, the British Royal Navy, civilians in America, and more. The Public Health Service sanitation officer and member of the First Navy District, Dr. William M. Bryan, was aware of the conditions in Boston and was worried by them, where hot, dusty, and dry conditions exacerbated the problem, forcing sailors and soldiers into crowded conditions in Boston, where the close conditions and poor housing aided in the quick spread of influenza from person to person (23). Although influenza itself did not cause the deaths, but caused the pneumonia which did cause deaths, the number of deaths were still striking and rising. The deaths of three men in one afternoon in Quincy, Massachusetts caused the public to take notice. Bostonà ­s church closed on September 22 to keep the public separated from each other (33). The disease proceeded to cause death in large numbers throughout the country. At one point, Philadelphia was stricken with 289 deaths within 24 hours(71). If the problems involving the quick spread of the disease could have been foreseen, it would have been wise to take precautions concerning the close quarters in the major port town of Boston. There may have been a way to separate people to a greater degree and not allow them to be on such close terms that they could have passed the virus so quickly from one to another. A larger number of available places to board, though impractical, would have been helpful because the disease would have had more difficulty spreading than in the close confines that existed.

Diabetes Mellitus Essay -- Disease, Disorders

Diabetes mellitus (DM) or simply diabetes, is a chronic health condition in which the body either fails to produce the amount of insulin needed or it responds inadequately to the insulin secreted by the pancreas. The three primary types of diabetes are: Diabetes Type 1 and 2, and during some pregnancies, Gestational diabetes. The clichà © for all three types of diabetes is high glucose blood levels or hyperglycemia. The pathophysiology of all types of diabetes mellitus is related to the hormone insulin, which is secreted by the beta cells of the pancreas. This hormone is responsible for maintaining an optimal glucose level in the blood. It allows the body cells to use glucose as a main energy source. Due to abnormal insulin metabolism, in a diabetic person, the body cells and tissues cannot make use of glucose from the blood, resulting in elevated blood glucose level or hyperglycemia. Over time, elevated blood glucose level in the bloodstream can lead to severe complications, such as disorders of the eyes, cardiovascular diseases, kidney damage and nerve destruction. In Type 1 diabetes, the pancreas is not able to produce sufficient amount of insulin as required for the body. The pathophysiology of type 1 diabetes suggests that it’s an autoimmune disease, in which the body’s own immune system generates secretions of substances that attack the beta cells of the pancreas leading to low or no insulin secretion. This is more common in children and young adults before the age of thirty. Type 1 is also referred as Insulin dependent Diabetes Mellitus or Juvenile Diabetes, exogenous insulin is needed for its treatment. In type 2 diabetes mellitus we find insulin resistance with varying degrees of insulin secretory defects and is more comm... ... advice to wear comfortable shoes, preferable leather, and not to walk barefoot. Maintaining proper weight and exercising regularly is essential. Early and correct detection of the type of diabetes is necessary to prevent severe health complications. Reference List Bernstein, R. (2007). Dr. Bernstein’s diabetes solution, New York, Little, Brown and Company Becker, G. (2011). Type 2 diabetes, New York, Marlowe & Company Khardori, R. (2011). Type 1 Diabetes Mellitus. Retrieved from http://emedicine.medscape.com/article/117739-overview Retrieved from http://www.mayoclinic.com/health/type-1-diabetes/DS00329/DSECTION=ca 1998-2012 Mayo Foundation for Medical Education and Research (MFMER). By Mayo Clinic Staff Silvestri, L. (2010). Comprehensive review for the nclex-pn examination Saunders; 4 edition Linda Anne Silvestri (March 5, 2009)

How would you perform the role of BottomIn Act 1 scene 2?

Bottom is one of the group called the mechanics and he is an important comic character and is the only mortal to enter the world of fairies. In this scene we are introduced to him for the first time and he is one of a band of workmen who offer a complete contrast to the world of fairies that we saw previously. In the scene a group of artisans discuss the play they are going to perform as part of Theseus's wedding celebration. The play is entitled, â€Å"The most lamentable comedy, and most cruel death of Pyramus and Thisbe. Peter Quince takes a roll call of the actors and hands out their parts. Bottom the weaver gets the leading role of Pyramus, which pleases him because he is super-confident of his acting abilities. Bottom's costume will reflect his status as a weaver, so therefore his costume might be torn or dusty. His dramatic status is important because he is a dominant, full of self-importance and eager to dominate the meeting of this band of amateur actors. I would also make his costume quite colourful, to reflect his happy, enthusiastic and quite over bearing character. My performance would be influenced by my physical appearance and vocal characteristics. I see Bottom as a tradesman in his forties, taller than the others and of portly build, in fact I would want him to be physically larger than life and his accent Devonshire in cadence and with a raucous singing voice. In this scene, my performance would have to reflect the rivalry between Bottom and Quince. In the beginning of the scene, Quince who is in charge, would walk in rather proud, with an upright posture, and with head held high, maybe greeting the workmen by shaking their hands and smiling, as he doesn't want to make enemies and wants them to do what he requires and to ignore Bottom. He would probably forget to acknowledge Bottom and walk straight past him to put him in his place. Bottom's first line†¦ You were best to call them generally, man by man according to the scrip,' shows that despite Quinces dislike for him, and the attempt to lower his confidence, he is still extrovert and larger than life. It was directed to Quince and in playing this part I would make my voice domineering loud and move in close to Quince trying to intimidate him, as he is smaller than me. Quince would also be centre stage, as he is almost the focal point and is meant to be in charge of the other actors, who would be sitting down, looking up to him. Bottom would stand up in order to compete with Quince and try to push him out of the way or maybe stand in front of him to block him completely. My intention would also to get people to like me and to establish a friendship with them by shaking their hands. I would then break off from doing this to say ‘First good Peter Quince, say what the play treats on.. ‘ in a forceful manner and then get closer to Quince, snatching the scroll out of his hand, as if to take over the rehearsal myself. There would be complete scuffle between them as they fight for passion of the script, and this could be created very comically using large exaggerated gestures and their voice could turn into a crescendo, getting louder to get their point across without the other interfering. As bottom I would sound very confident and sometimes almost quite patronising, as if I am talking to people far more inferior to me for example when I say ‘A very good piece of work I assure you, and a merry' almost as if my opinion is important and worth hearing. Also when I say ‘Now good Peter Quince, call forth your actors.. it would be in a very instructive but condescending tone, emphasising the word ‘good' as it would provoke an annoyed reaction from Quince. Even when Quince calls out my name, emphasising that I am just a weaver, I would respond enthusiastically, instructing him to tell me my part and to carry on with authority. Quince appears very powerful and ignores Bottom, so Bottom h as to re-establish his importance by ordering â€Å"masters spread yourselves' at this point I would reveal some dissatisfaction and pull up a chair and reluctantly sit down. At this stage I would want my audience to respond, by thinking Bottom a rather loud mouthed bossy individual and have them feel sorry for Quince having to put up with such a disruptive member of the group. When finding out that I am ‘a lover that kills myself most gallant for love' I will respond very dramatically, telling the actors how the audience will cry, as my acting will be so natural and emotional. I would hold my hands up to my heart to portray this and maybe pretend to hold out a sword to show how brave I am, even though I am just a lover and not a tyrant. I would also suggest other parts such as Ercles or a part to tear a cat in, to show my capabilities, and in doing this I would screw my face up to make me look vicious and claw my hands, frantically moving my arms back and forth as if I am attacking a cat. I can see myself in every role and when I recite my poem I walk around the whole stage, emphasising the words ‘raging' almost spitting the words out to show my fury, and ‘shivering' by holding my arms and trembling, with my teeth chattering. I would also push my hands out forcefully, thrusting my body forward, almost as if I was ‘breaking' the locks of the prison gates. ‘ Quince just ignores him and continues to issue parts to the other actors. I watch when Quince assigns the part of Thisby to the flute, the bellows-mender, which is the other leading role, and when Flute refuses the part as he has a beard coming, my faces becomes animated and delighted as I would love to play that part too, this would be shown by my raised bright eyes and my open mouth. I face Quince, even though he faces away and tell him how I could wear a mask, and speak in a monstrous little voice, where I would raise the pitch of my voice till it Is almost squeaky, and maybe use a feminine characteristic such as playing with my hair or holding out my hand as if I was carrying a basket. When Quince refuses to give Bottom both parts, Bottom doesn't show any disappointment and tells him to just ‘proceed. ‘ I continue to dominate the discussion and when Quince gives the lion part to Snug, I almost pounce like a lion and curl my fingers up like claws and raw in a deep husky tone. I go towards Quince and aggravate my voice and shout ‘I will roar, that I will do anyman's heart good to hear me.. ‘ and when I quote what the duke will say, I put on an articulate, upper class English accent when I say' Let him roar again, let him roar again. ‘ When Quince and the rest of the actors claim that I would scare the duchess and the ladies and they would end up hanging them all, I am not offended at all, and continue to suggest other ways of roaring such as ‘gently as any sucking dove' and whilst saying this I would say it in a feminine voice with a sweet and innocent expression on my face. When Quince responds, his voice becomes much more stern, and agitated when he says ‘you can play no part but Pyramus' I will the sulk and sit down on a chair, with my head down and my bottom lip drooping, like a child would do If they were upset. This may make the audience feel a bit sorry for Bottom or they might feel relieved that Quince has finally gained more courage and has power over him. When Quince sees this, he puts on a sympathetic tone and says ‘Pyramus is a sweet-faced man' lifting my chin up and gently stroking my face. I quickly recover myself by running energetically towards the wooden box filled with wigs and beards and open it rummaging through all the varieties of beards holding up the ones that might suit his character and throwing the ones that were not good behind him. I think Bottom quite likes the fact that Quince is almost pleading to him and saying how much he needs him to play the part and when Bottom says ‘Well, I will undertake it' he will say it proudly, expecting all the other actors to be relieved. In the end of the scene, when Quince suggests learning their lines the following night and rehearsing in the woods, he emphasises to the actors that they should not fail him. I as Bottom, will stand next to Quince, nodding my head up and down, and looking down at the other actors as I am in charge too and I will announce ‘ we may rehearse most obscenely and courageously' throwing my fist in the air with excitement and I will also make sure I have the last word when I say ‘hold or cut bow-strings,' which I will say firmly and sharply with authority. Overall I will try to irritate the actors and the audience, and make them feel sympathetic towards Quince. I also want the audience to realise that although I am very confident and make out that I'm very talented, I am not very good and don't really have the ability to act other parts, this makes it comical. I will intimidate the other actors on stage to emphasise my authority and I will make sure that I have Quince's attention throughout the whole scene, so if Quince turns his back on me or pushes me out of the way, I will get in front of his view and I will push him out of the way too. This way the audience can see our relationship clearer. There are lots of different levels of emotion when Bottom is acting and there is a lot of competition between Quince and him. Bottom is a very comical and melodramatic character to play.