Poor Lifestyle Essay Example for Free

Poor Lifestyle Essay In the modern world, the modern urbanites are living in a tense community. Consequently, they might have different kinds of poor lifestyle in their life. According to Woods (2010), poor lifestyles always include smoking, drinking, poor diet and lack of exercise, which perhaps lead to a higher chance of cancer. However, it could be environmental pollution. Health plays an important role in people’s life. Therefore, it is essential to choose the right food or the right healthier way in your life. Moreover, environmental pollution could influence people in their lives as well. This essay will discuss about health issue on quality of life and how environmental pollution affects human’s lives nowadays. On the one hand, the healthy diet is more and more popular in this society. Hamer, Molloy and Stamatakis (2008) claim that there is a connection between the level of physical activity and diet or nutrition that people consume from the different foods. When a person eats immoderately, the calorie would be transformed to fat or cholesterol which is harmful for people’s health. It means that they will become overweight or obese. There are some dangerous factors if they are suffering obesity such as cardiovascular diseases, high blood pressure, body pain, being out of breath, easily tired and disability. Although people also eat a great deal of fruits or some natural food at the same time, it might be produced some harmful effects. For instance, eating too much animal fat is a main cause of sickness or ill health also our bodies need a little but most of us eat too much. Some people know saturated fat. Therefore, it could make the person get a disease and be overweight (BBC n.d.). However, there are numbers of fats in fish, chicken, eggs, turkey, duck, beans, dog, lentils and foods made from these. Unsaturated fat may be better for the people, but eating too much fat of any type can gain their weight. It is better to buy a small amount of lean meat rather than fatty meat or solid fat. The best way is to eat more fish or different kinds of nutritional food and do not forget to get a high iron intake by eating something like liver and bitter foods. Some traditional meal, they use pulses provide good nutrition, to reduce the use of animals fat in the cooking. (Morbidity, Mortality, 1996) On the other hand, environmental pollution could lead to poor lifestyle as well. The pollution could happen in many different sources such as contaminate water, air, and light. At first, the indoor air pollution will make children and teenager getting diseases. Cooking and heating with solid fuels on some open fires or traditional stoves will produce small particles and carbon monoxide, especially for young children and women. According to the Global Health Risks, indoor air pollution leads to 2.7% of world diseases. (WTO n.d.) Furthermore, air pollution also leads to higher temperature and green house effect. Take Chicago as an example. Many residents feel like it is too dangerous because of the high humidity and air pollution. People with pulmonary and respiratory diseases are very sensitive so they should limit their activitiesï ¼Ë†CDT, 2011ï ¼â€°. Secondly, water pollution would threaten tap water quality. According to the EWG, the biggest sources of contaminants are agriculture and industry. The environmental group finds the water that people drink everyday which contains about 260 chemical contaminants altogether. The pollution will be more dangerous to the citizens and pose a great threat on the human beings. (Larry West, n.d) As suggested above, environmental pollution is divided into several aspects, such as air pollution and water pollution, which might contribute to poor lifestyle. Nevertheless, every kind of pollution will damage our lifestyle so people should be aware of the risks. In addition, the government ought to lay down some laws to stop air pollution. This is because it could avoid deterioration of contamination. However, in developing countries , where pollution is strictly regulated, it still has much more things need to do. In conclusion, health and environmental pollution have a huge effect in the life. Air pollution is known to could affect people’s health as well.If a person had good health, they can do anything they want. As a result, people need to be care about their diet and lifestyle. It could save their health and lead the people more happy. Nevertheless, environmental pollution could affect the person. Even though the people are healthy. All show that poor lifestyle is unhealthy in this community. Reference: 1. Hamer M, Molloy GJ, Stamatakis E. (2008) Psychological Distress as a Risk Factor for Cardiovascular Events J Am Coll Cardiol. 52:2156-2162 2. Woods T. (2010) , Poor Lifestyle Means Poor life Span, [online] Available at: http://www.emaxhealth.com/1357/poor-lifestyle-means-poor-life-span.html [Accessed 1 August 2011] 3. BBC n,d, The risks of a poor diet and being overweight [online] Available at:[Accessed 31 July 2011] 4. Morbidity Mortality Weekly Report. June 14, 1996; 45 (RR-9):1-33.Guidenlines for School Health Programs to Promote Lifelong Healthy Eating. 5. WTO, n.d, Indoor air pollution, [online] Available at: [Accessed 2 August 2011] 6. CDT, (2011) Pollution alert today, heat index could reach 100 degree, [online] Available at: [Accessed 2 August 2011] 7. Larry West, n.d, Tap Water in 42 States Contaminated by Chemicals, [online] Available at: [Accessed 2 August 2011]

Johan Sebastian Bach Essay -- Biography Biographies essays research pa

  Ã‚  Ã‚  Ã‚  Ã‚  On March 21, 1685, Johan Sebastian Bach was born in Eisenach, Germany. His parents’ names were Johan Ambrosias Bach and Elizabeth Lammerhirt Bach. His Family earned its living as musicians. His mom died when Bach was 9 then his dad died the next year so he moved to live with his oldest brother in Ohrdruf. In Ohrdruf Bach Learned Latin and sung as a soprano in the school choir. His brother didn’t have enough money so Bach moved to Luneburg in March of 1700. Bach could go to school for free because he sang in the choir. (Geringer 433, www.let.rug.nl ) Bach left Luneburg in March of 1702 when he was 18, to go to Arnstadt to get his first real job. His job was to be the organist of the Neue Kirche Church. Bach got a four-week vacation from playing at the church to go to Lubeck and listen to the music of Dietrich Buxtehude. He walked 200 miles to get there, and then instead of staying for the four weeks the church had planed, he stayed for four months. (www.let.rug.nl) Bach got a different job as an organist in Muhlhausen at St. Blasius Church in 1707. That year his uncle died and Bach inherited some money. That gave Bach enough money to marry Maria Barbara, his second cousin. They got married in April of 1707. One year later in 1708 Wilhelm Ernst hired Bach as an organist and as a member of the orchestra so Bach and Maria moved to Weimar. Bach’s salary was double what he got paid at his last job. (Geringer 433, Lloyd 30 www.let.rug.nl) Bach and Maria were financially st...

Gulliver’s Travels: Gulliver’s Identity Loss

Spencer Shelburne British Literature I Novel Paper 12/2/11 Gulliver’s Lost Identity J. R. R. Tolkien once said, â€Å"Not all who wander are lost. † It is to be assumed then that he was not talking about Capt. Lemuel Gulliver. Gulliver's Travels by Jonathan Swift is a narrative of the identity crisis. Captain Gulliver is indeed lost, both literally and metaphorically. He sets out on a voyage seeking a way to fulfill his identity as the financial supporter of his family, but once he leaves the structured society of England, his sense of identity is lost. At times, he does not even consider his family back home.He is misplaced in strange countries with strange inhabitants. In his misplacement, an interesting identity-void is created; Gulliver has no way to define himself as a foreigner in a new society. The need to belong overwhelms him, and he accepts any identity that is thrown his way, no matter how degrading it is. Through this void, Swift explores how society and pol itics systematically function to disassemble and reinvent the individual. In each of the countries Gulliver travels to, he is isolated from a sense of kinship and alienated from acceptance, the degree of which increases with each voyage.This alienation and isolation is surprisingly first apparent in his home country, England. In an unemotional tone he describes his family: â€Å"My Father had a small estate in Nottinghamshire; I was the third of five sons†¦ my father now and then sending me small sums of money†¦ † (p. 1). Likewise, his attachment to his wife is just as dispassionately observed: â€Å"I married Mrs. Mary Burton, second daughter to Mr. Edmond Burton, Hosier, in Newgate-street†¦ † (p. 2). Even in his professional life, Gulliver has no real connection.He comments, â€Å"But my good Master Bates dying in two years after, and I having few friends, my business began to fail; for my conscience would not suffer me to imitate the bad practice of too many among my brethren† (p. 2). Though he tries to connect to society by participating in a respectable profession, he remains alone. This alienation and isolation is a minor theme throughout his voyages; it is the first step in the systematic approach Swift takes towards dealing with the broader theme of identity. In each of the cultures Gulliver encounters, this sense of alone-ness increases.In Lilliput and Brobdingnag, for example, Gulliver is even more marginalized from society by their fear of his physical appearance – he is a giant compared to the six-inch Lilliputians and an insect to the sixty-foot tall Brobdingnags. He is constantly aware of his differences from his hosts, creating a conscious sense of alienation. In the articles of his freedom, the Lilliputians point out: â€Å"they concluded from the similarity of their bodies, that mine must contain at least 1728 of theirs, and consequently would require as much food as was necessary to support that num ber of Lilliputians† (p. 2). His differences isolate him from the Lilliputian society; he physically does not fit anywhere, viewing their country as a sort of â€Å"theatre† (p. 9). His senses are also different, for he can see much further away than the Lilliputians, and likewise they can see much nearer than he. In Brobdingnag, he has to convince his master that he is not a lowly animal. The Brobdingnagian reaction to him highlights their repulsion of his differences: â€Å"The farmer by this time was convinced I must be a rational creature†¦Then he called his wife, and shewed me to her, but she screamed and ran back as women in England do at the sight of a toad or a spider† (p. 58). Gulliver is different from the native inhabitants of Lilliput and Brobdingnag and is alienated as such. In his voyages to Laputa and Houyhnhnm, Gulliver's societal isolation drastically increases, until he reaches the apex with the Houyhnhnms. In both countries he is openly co ndescended for both his physical and his intellectual â€Å"limitations,† and because of this condescension he is isolated from the rest of the society.When he refused the flapper to converse, it â€Å"gave his Majesty and the whole court a very mean pinion of my understanding† (p. 114). The king wants to learn nothing of England's history, but rather asks Gulliver to focus on European mathematics and â€Å"received the account†¦ with great contempt and indifference† (p. 120). In Laputa, Gulliver and his native society are weaknesses. The isolation in Houyhnhnm is the most acute, however. Gulliver cannot relate to them because they are not human – they are a superior species of horse. Nor can he relate to the repulsive and foul Yahoos who are human in an unrecognizable form.Spatially this isolation is manifested in the placement of his housing: â€Å"the master horse ordered a place for me to lodge in; it was but six yards from the house, and separa ted from the stable of the Yahoos†¦ † (p. 175). Although Gulliver takes up acquaintance with the Houyhnhnms it is always understood that he is associated with the Yahoos, for whom Gulliver has affected a deep hatred. They teach him the language, yet â€Å"†¦ looked upon it as a prodigy, that a brute animal should discover such marks of a rational creature† (p. 175). Gulliver's alienation here in the country of horses is vastly complete.Where then does this alienation and isolation leave Gulliver? He is in an identity-void, searching for any form of acceptance. Swift presents this as early as Gulliver's life in England. He lists his self-worth by his education and professional training, name-dropping as often as possible to give himself affluence: â€Å"He sent me to Emanuel-College in Cambridge†¦ I was bound apprentice to Mr. James Bates, an eminent surgeon in London†¦ Leyden: there I studied Physic two years and seven months†¦ † (p. 1). Through this series of wealthy names, Gulliver is seeking an identity through the acceptance of his audience.Lilliput is much different than England, however, in both its inhabitants and its culture. In this identity-void, Gulliver grasps at any straw of acceptance, no matter how degrading or humiliating. He literally gives himself before the emperor and princes, offering complete servility; he is a servant, eager to please his new masters. Upon later duty against the Lilliputian's sworn enemy, the Blefuscu, he says, â€Å"This great Prince received at my landing with all possible encomiums, and created me a Nardac upon the spot, which is the highest title of honour among them† (p. 29).He has achieved a place in the Lilliputian society and is elated. In his almost desperate attempt to gain favor with the emperor and princes, he proclaims: â€Å"I desired the secretary to present my humble duty to the Emperor an to let him know, that I thought it would not become me, who was a foreigner, to interfere with parties; but I was ready, with the hazard of my life, to defend his person and state against all invaders† (p. 26). He has learned the language earnestly to build a bridge over his alienation. He has allowed himself to be held captive, knowing full well that due to his sheer strength, he could squash whomever he choses.But only on the Lilliputian's terms does Gulliver receive acceptance, and as witnessed in the rapid recall of his title and honor, it is short-lived at best. As Gulliver's journeys progress, the occurrences of even temporary social identity and occasions of acceptance decrease rapidly, an inverse to the increase of his alienation. From Brobdingnag on, Gulliver never fully adapts to their societies, although he does not stop trying to find his adopted identity. In Brobdingnag, he humors the Queen, entertaining her as a doll-like plaything, winning her favor.In an attempt to build his own identity as the Queen's favorite, he delibera tely undermines the Queen's dwarf, sending him to live with another household as a punishment. In Laputa and Houyhnhnm, Gulliver experiences something altogether different than what he has encountered before. Laputa is a floating island of philosophy and higher thought, a would-be utopia if it were not for excess and the lack of reason. Gulliver makes an attempt to understand the Laputans by learning their language, visiting various places such as their court, universities and land below, but cannot reconcile himself with what he finds; it is too abstract and tedious.He grows increasingly â€Å"weary of those people† (p. 127) and feels â€Å"neglected† (p. 127). For the first time in all his travels, he longs for England. In place of Gulliver's drive for acceptance, the reader is introduced to Lord Munodi. He is an isolated character, and much like Gulliver he is seeking his identity in a society that does not accept him. In Lord Munodi's case, it is because he is too rational and looked upon with â€Å"tenderness, as a well-meaning man, but of a low contemptible understanding† (p. 129).Having failed to achieve an enduring identity in these societies, it is not without desperation that Gulliver next throws himself so fully in the pursuit of acceptance from the Houyhnhnms. To physically set himself apart from the Yahoo-humans and be acceptable to the Houyhnhnms, he hides the appearance of his person with his clothes: â€Å"I had hitherto concealed the secret of my dress, in order to distinguish myself as much as possible, from that cursed race of Yahoos; but now I found it in vain to do so any longer† (p. 177). He swears his master to secrecy, so that the rest of the Houyhnhnms will not think less of him.He goes out of his way to impress them with his acquisition of language and would be very content to live the rest of his time with the reasonable creatures. He is successful at creating a life among these whom he has grown to admire and love, and even eventually moves into his Master's house. But other Houyhnhnms do not approve of a Yahoo staying in their own homes, and Gulliver is banished from Houyhnhnm. His alienation had overcome his acceptance dramatically. Where does this leave Gulliver? From his isolation to desperate attempts for acceptance comes a loss of basic human identity.In England, Gulliver does not have any emotional attachment to his family as befitting a man of the middle class. He is an emotionless person concerned more with financial and social status than with leaving his wife, five months pregnant, and the children he barely knows so he can travel again; he shows more emotion towards the Houyhnhnms than he does with his family. In his drive to succeed in English society, he has ceased being an emotional creature of humanity. In Lilliput, Gulliver's loss of a human identity is much more literal when he allows himself to be chained up as a prisoner.The image of him with chains around him, a nd his observation that â€Å"being fixed within four inches of the gate, allowed me to creep in, and lie at my full length in the temple† (p. 9) brings to mind a dog in the doghouse. He allows the Lilliputians to strip him of his English identity by renaming him Man Mountain, and he further distances himself from England when he learns their language in an attempt to bridge his alienation. In his desperation for acceptance, he allows himself to become a tool of the state and takes on the Lilliputian sworn enemy Blefuscu.In Brobdingnag, Gulliver likewise lowers himself so far as to stop being a human being, but rather a play thing for their amusement. He is again stripped of his English identity by being dressed in Brobdingnagian styled attire and renamed Gildrig. He gets so immersed in the Brobdingnag culture that he has a very difficult time going back to his native culture in England, and therefore he treats his family as if they were Lilliputians. In Houyhnhnm the reader sees the most drastic change in Gulliver's identity as a human as he becomes a loner.It is here that he loses all sense of his former humanity. He is sickened by the idea of going to live among the Yahoos, and he has so fully adopted the Houyhnhnm society that he cannot help but see his family as ugly, beastlike creatures. In the end, he is forced to return to the world from which he came. Having seen the things he has, the world of Yahoos is disgusting to him. When rescued by Don Pedro De Mendez, Gulliver's complete submersion in Houyhnhnm culture is at once apparent in his accent and his clothing. Once home, he is barely able to tolerate the presence of his family.He then goes into a kind of madness, spending his days talking to the horses in his stable as if to recreate Houyhnhnm. It is when he is alienated from social acceptance that his identity starts weakening. Gulliver doesn't just try to gain a new identity, one is forced upon him; he is a monster: a repulsive Yahoo in Houy hnhnm, a doll named Gildrig in Brobdingnag, and of course a Man Mountain tool in Lilliput. Eventually, he latches on to any acceptance he can find, even if it means losing his basic identity as a human. Work Cited: Swift, Jonathan. Gulliver's Travels. New York: Holt, Rinehart and Winston, 1964.

The Difference Between Alpha and P-Values

In conducting a test of significance or hypothesis test, there are two numbers that are easy to get confused. These numbers are easily confused because they are both numbers between zero and one, and are both probabilities. One number is called the p-value of the test statistic. The other number of interest is the level of significance or alpha. We will examine these two probabilities and determine the difference between them. Alpha Values The number alpha is the threshold value that we measure p-values against. It tells us how extreme observed results must be in order to reject the null hypothesis of a significance test. The value of alpha is associated with the confidence level of our test. The following lists some levels of confidence with their related values of alpha: For results with a 90 percent level of confidence, the value of alpha is 1 — 0.90 0.10.For results with a 95 percent level of confidence, the value of alpha is 1 — 0.95 0.05.For results with a 99 percent level of confidence, the value of alpha is 1 — 0.99 0.01.And in general, for results with a C percent level of confidence, the value of alpha is 1 — C/100. Although in theory and practice many numbers can be used for alpha, the most commonly used is 0.05. The reason for this is both because consensus shows that this level is appropriate in many cases, and historically, it has been accepted as the standard.  However, there are many situations when a smaller value of alpha should be used. There is not a single value of alpha that always determines statistical significance. The alpha value gives us the probability of a type I error. Type I errors occur when we reject a null hypothesis that is actually true. Thus, in the long run, for a test with a level of significance of 0.05 1/20, a true null hypothesis will be rejected one out of every 20 times. P-Values The other number that is part of a test of significance is a p-value. A p-value is also a probability, but it comes from a different source than alpha. Every test statistic has a corresponding probability or p-value. This value is the probability that the observed statistic occurred by chance alone, assuming that the null hypothesis is true. Since there are a number of different test statistics, there are a number of different ways to find a ​p-value. For some cases, we need to know the probability distribution  of the population.​​ The p-value of the test statistic is a way of saying how extreme that statistic is for our sample data. The smaller the p-value, the more unlikely the observed sample. Difference Between P-Value and Alpha To determine if an observed outcome is statistically significant, we compare the values of alpha and the p-value. There are two possibilities that emerge: The p-value is less than or equal to alpha. In this case, we reject the null hypothesis. When this happens, we say that the result is statistically significant. In other words, we are reasonably sure that there is something besides chance alone that gave us an observed sample.The p-value is greater than alpha. In this case, we fail to reject the null hypothesis. When this happens, we say that the result is not statistically significant. In other words, we are reasonably sure that our observed data can be explained by chance alone. The implication of the above is that the smaller the value of alpha is, the more difficult it is to claim that a result is statistically significant. On the other hand, the larger the value of alpha is the easier is it to claim that a result is statistically significant. Coupled with this, however, is the higher probability that what we observed can be attributed to chance.