Tuesday, August 6, 2019
Macbeth English CW Essay Example for Free
Macbeth English CW Essay Malcolm calls Macbeth and Lady Macbeth this dead butcher and his fiend like queen, (Act 5, Scene 9, Line 36). Do you think that Lady Macbeth has any redeeming qualities? In this essay I will try to show that Lady Macbeth, although she is evil, does have some redeeming qualities. I think that Lady Macbeth does have redeeming qualities and that she shows these at different points throughout the play. I think that we can see Lady Macbeth as a different person because we see what happens at points when Malcolm doesnt. We know that Lady Macbeth was not responsible for the killing of Banquo and The thane of Fifes wife and children. However, there is ambiguity over the question of whether Lady Macbeth is a witch or not. In these times a witch could have been identified by her ability to predict the future, fly, sail in sieves, bring on night in daytime and their damned spot. This is a supposed red mark on a witchs body from where the devil has supposedly sucked blood. In act 1, scene 5 she says: Come, you spirits That tend on mortal thoughts, unsex me here And fill me from the crown to the toe topfull Of direst cruelty This suggests that she wants evil spirits to take over to allow her to do what needs to happen. This makes us think that she may be a witch. In Elizabethan times people were quite scared of witches and King James, the king at the time, was especially fascinated by witches. In act 1, scene 5 Lady Macbeth seems very pleased to receive Macbeths letter but we see her say that she doesnt think that Macbeth will be brave enough to murder Duncan for the crown. We also see that she is ambitious and ruthless when she says: And chastise with the valour of my tongue All that impedes thee from the golden round, But she appears to be ambitious for her husband and not for herself. I think that this is a redeeming quality as she just wants to help her husband, as she doesnt think he will go through with it because he is not tough enough. This seems fiend like as to suggest to kill a king is awful, made even worse by the fact that he will be sleeping and unarmed. A soldier would only consider killing and armed man, in battle morally right but to kill a guest is morally wrong. This is also regicide, and Shakespeare was taking a big risk putting such a controversial thing into one of his plays. I think that Lady Macbeth might horrify the audience with her language here especially when she says: Which fate and metaphysical aid doth seem To have thee crowned withal. I think that the audience would have been particularly shocked with the words metaphysical aid as these are supernatural forces. I think that the audience would have been shocked further when Lady Macbeth says: Come, you spirits That tend on mortal thoughts, unsex me here And fill me from the crown to the toe topfull Of direst cruelty Here Lady Macbeth calls to the evil spirits and asks them to full her with cruelty. This would have suggested that she either was a witch or wanted to become a witch. For the audience at this time this would have been horrifying. The words that Shakespeare uses suggest that Lady Macbeths head is full of thoughts of becoming queen, especially when she says, crown. Also the alliteration in the phrase, to the toe topfull, stresses the t sounds and stresses the syllables of topfull. Then Shakespeare uses soft s sounds, which sound like hissing, suggest Lady Macbeths association with evil. The association with evil comes from the story of Adam and Eve. In the Bible Adam and Eve are tempted by a snake to take an apple from the tree. This snake was in fact the devil and this therefore associates a snake (or hissing sounds) with the devil and evil. I dont think that Macbeths and Lady Macbeths relationship is conventional for the time as she seems to have a more male role. She seems stronger than Macbeth and in a way seems to have a power over him. She hasnt even spoken to him yet and she has already decided what the plan of action is going to be in order for him to become king. In Act 1, Scene 6, we see Lady Macbeth welcoming Duncan to her house. In this scene she plays the role of the hostess and seems to be extremely evil in this scene. We have just seen her telling Macbeth about the plan to kill Duncan and now she is being really nice to Duncan. This will cause the audience to dislike her as we can see that she is obviously not a very nice person. This shows her as being really two faced and insincere towards Duncan. She is being, as she tells Macbeth to be later on, the innocent flower but the serpent underneath. In Act 1, Scene 7, we see Macbeth talking to himself and saying that he has no motives or good reasons to kill Duncan. But then Lady Macbeth comes in and uses blackmail and she taunts him to get him to go through with this, and to get her own way. When you durst do it, then you were a man. And to be more than what you were, you would Be so much more the man. This suggest that Lady Macbeth thinks that Macbeth is a coward and therefore not a man. This is fiend like as she is blackmailing Macbeth into doing it. She is telling him he is not a man, and to be unmanned was a bad thing in Elizabethan times. Lady Macbeth, therefore, looks like she is very responsible for Duncans death as it wouldnt have even happened if Lady Macbeth hadnt persuaded Macbeth to do it. In this scene Macbeth appears to be weak and not the dominant person in this relationship. Also she doesnt appear to show any recognition that what she is doing is so wrong. I think that Lady Macbeth would shock the audience when she says that she would rather kill her own child than break such a promise as this one. I have given suck and know How tender tis to love the babe that milks me: I would, while it was smiling in my face, Have plucked my nipple from his boneless gums And dashed the brains out, had I so sworn This also shoes Lady Macbeths fiend like qualities. This statement would have shocked the audience greatly. She says that she would kill her own baby while it was smiling at her while she was breast feeding it if she had sworn to do so. This is a shocking statement and I think it would have shocked anyone. This truly shows how evil she is. This statement also raises another point of ambiguity. Lady Macbeth says, I have given suck This suggests that she has had a baby but there appears to be no child now. This raises the question of where the child is or if it is even alive. In Act 2, Scene 2 Lady Macbeth appears to have a few redeeming qualities. The fact that she has had to have a drink because she isnt feeling brave is a redeeming quality. Also the fact that her thought are flicking around shows her tension and suggests that she is not as impenetrably ruthless as she seems. He is about it. The doors are open, and the surfeited grooms Do mock their charge with snores. This is another redeeming quality as it may shows her feeling guilty. Also when she says: Had he not resembled My father as he slept, I had donet. This shows that she does have compassion as she couldnt kill someone who looked like her father. Also in this scene when Macbeth comes back from killing Duncan, Macbeth and Lady Macbeth have a frantic, disjointed conversation while Macbeth is holding the daggers. This conversation last for thirty seven lines and it is only on the last line that Lady Macbeth realises that Macbeth is still holding the daggers. This shows how panic stricken they are and how neither is thinking clearly. This is a redeeming quality as this suggests that Lady Macbeth feels guilty and worried. In Act 2, Scene 3, Lady Macbeth faints when she hears that Duncan has been murdered. This is ambiguous as we dont know if she is actually fainting or whether she is trying to cover up the situation. However this point is ambiguous as there are a number of reasons for why she might have fainted. She could be surprised (or even dismayed) that Macbeth is acting on his own or she might be shocked at Macbeths rashness when he kills the guards. Another point is that she might genuinely be upset at Macbeths gory description, as she said that Duncan reminded her of her father. The story which is probably more likely is that she is trying to draw attention away from the fact that Macbeth killed the guards to stop him from looking so guilty. This shows how evil she is. She doesnt want people to focus on it too much and she also doesnt want to be blamed. In Act 3, Scene 2, we see that Macbeth and Lady Macbeth have drifted apart ad become more distant. Macbeth has become more independent as well. We see this when we see that Macbeth has made plans to kill Banquo, but Lady Macbeth is not involved. This is a redeeming quality as we see that Lady Macbeth has nothing to do with this murder, only they murder of Duncan which was to help her husband anyway. She seems to be affected by this as she asks him what will happen, Whats to be done?, but Macbeth wont tell her. In Act 3, Scene 4, we see the banquet held by Macbeth. Lady Macbeth seems to be different at the start of this scene as Macbeth says, our hostess keeps her state. These suggest that Lady Macbeth is sitting quietly, away from everyone else. This shows that she is not acting like the conventional hostess. This also ambiguous and suggests that Lady Macbeth may have begun to lose her mind already or she may be feeling isolated as she and Macbeth have drift apart. This could also shows that she is feeling guilty which is a redeeming quality. However, as soon as Macbeth leaves the feast Lady Macbeth goes after him to remind him that he mustnt leave and that he needs to go and be the host. When Macbeth starts to see Banquo and behave weirdly, Lady Macbeth covers up for him but tells him to stop being stupid and entertain the guests. You have displaced the mirth, broke the good meeting With most admired disorder. Here she is scorning Macbeth for ruining the banquet and drawing attention to himself. Lady Macbeth does not seem to feel guilty in this scene but she does seem afraid. I dont think that she shows signs of feeling in this scene as she still blackmails and taunts Macbeth to get him to sit down and act as though everything is normal. Act 5, Scene 1 is the last scene that we see with Lady Macbeth in it. I think that Shakespeare uses the sleepwalking in this scene so that all can be revealed by Lady Macbeth to another character. I think that in this scene we begin to feel sorry for Lady Macbeth and I think that she has some redeeming qualities in this scene. One is that she acknowledges that she has done something wrong. What will these hands neer be clean? This shows that she thinks she has blood on her hands and she wants then to be clean. She obviously feels guilty as she is having nightmares about it all. Also in this scene Lady Macbeth begins to speak in prose. Shakespeare always makes his main characters speak in verse but Lady Macbeth no longer speaks in verse. This shows that she is mad and is no longer important to the play. Also I think another redeeming quality is that she seems to feel responsible for all the deaths throughout the play, even tough she was only really responsible for one of the deaths, Duncans. I think that in this scene we begin to feel sorry for Lady Macbeth and like her a bit more. This scene shows that she does have redeeming qualities and that she isnt completely evil. I dont think that lady Macbeth is a fiend like queen. I think she is evil but has many redeeming qualities which make her seem a lot better as you go through the play. I also think that the fact that we see more of Lady Macbeth than Malcolm does mean we have the opportunity to see these redeeming qualities whereas Malcolm might not. I think that the moral of this play is dont kill the king. It is not honourable or good and it will come back to haunt you.
Monday, August 5, 2019
Budgeting Process and Performance Analysis of Vershire
Budgeting Process and Performance Analysis of Vershire Company Description and Background Vershire Company is a diversified packaging corporation with various large divisions. Its most prominent segment; the Aluminum Can division, is one of the largest manufacturers of aluminum beverage cans in the United states. This case focuses on the budgeting process and performance analysis of Vershire. A major concern of the company is pleasing the customers as most of their buyers have several suppliers on hand, meaning that Vershire can be easily replaced if the customers expectations on quality, cost or service are not met. As a result, efficiency and low costs are top priorities to the company. The main problem of Vershire is that they are treat plants as profit centres instead of expense centres, which is an inefficient measurement of performance for manufacturing plants. Questions Vershire Companys Planning System Strengths: Divisional managers submit reports to predict outlook on sales and capital requirements five years forward as a part of the strategic planning process. This demonstrates the companys preparedness for future event predictions and its ability to formulate long term goals Sales forecasting are formulated at the corporate level and then sent to the divisional managers for analysis and fine tuning. This promotes more realistic and accurate numbers as the managers understand and know how each line functions personally Before the submission of budget plans, controller staff from the head office visits each plant to analyze the current operations and gives the opportunity for plant managers to explain their situation and reasoning behind their numbers, improving accuracy and usability of these documents Weakness: Corporate headquarters make fundamental assumptions such as new products, new plants, inventory carry overs, forward buying, and packaging trends, even though divisional managers are responsible for managing the division which lowers the accuracy of the forecast and decrease efficiency due to necessary corrections during review All division lines use the same method of forecasting regardless of size, which impedes on the accuracy due to the different customer base, products and demands each line possesses District managers determine the sales budgets rather than the plant managers even though it is the responsibility of the plant managers to achieve the goal and is tied to their performance report Vershire Companys Controlling System Strengths: Divisional managers are given full control over their own business with exceptions to the raising of capital and labour relations which are centralized at head office. This allows the opportunity for divisional managers to make necessary decisions that is specific to achieving their own objectives Quick and easy communication between various levels within the organization as there are few tiers in the division Consistent effort in meeting the companys budget as large unfavourable variances are to be made aware of on a daily basis by plant managers and variance analysis sheets are prepared monthly Weaknesses: Vershire focuses on profit for measuring the plant managers performance and to determine bonuses. This analysis tool is not efficient as there are other contributing factors to determine the effectiveness of plant managers May Divisional General Managers formulate preliminary report summarizing the outlooks for sales, income and capital requirements for the next budget year and evaluates trends anticipated for the two subsequent years for corporate management Rationale: Divisional General Managers possesses the most knowledge about their own region and is more equipped to create these documents. It also provides a rough idea of where areas of productions can be improved Central Market Research staff develops a more formal market assessment, examining the next budget year in detail and the following two years in general terms Rationale: Uses the information provided by the divisional managers to produce a more refined and detailed market analysis Central Market Research staff develops separate sales forecasts for each division and a combined forecast for the entire company Topics such as economic conditions and their impact on customers and market share for different products by geographical area are taken into account Fundamental assumptions are made to price, new products, changes in particular accounts, new plants etc. in order to produce forecast Rationale: Promotes uniformity in the formulation in all sales forecasts, determine areas for improvement, assesses areas where market share can grow, and ensures that overall corporate sales forecasts were both reasonable and achievable Divisional Managers compile their own sales forecast from bottom up with input from District Sales Managers to be submitted for review by the Vice President of Marketing Rationale: To review of the head offices sales forecast and mark any changes and additional investments needed. District Managers inputs are utilized as theyre most familiar with sales (more accurate estimates) Vice President of Marketing reviews consolidated sales forecasts and submits it to corporate level No changes are made unless the district manager agreed who is originally responsible for the forecast Rationale: Ensures the forecasts accurately reflects both the knowledge of the district manager and the vice president of marketing Process is repeated on the corporate level (approval from District Manager if needed) until budget figures are approved and become a fixed objective Rationale:Ensures that all levels of the company is agreement to the calculated figure and that the budget is sufficient to achieve company goals Overall sales budget is translated and broken down according to the plants from which finished goods would be shipped and sent to Plant Managers Rationale: Sales budget are sent to these plants as they are the ones to generate revenues Plant Managers then categorized the budget according to price, volume and end use Once categorized, the plant managers budget for gross profit, fixed expenses and pre-tax income Can request help for the Industrial Engineering Department to develop cost reduction plans Rationale: All cost standards and cost reduction targets are developed by the Industrial Engineering, therefore, it makes sure that numbers consistent and reasonable for input Before the submitting budgets, controller staff visit each plant and review plans with managers (usually takes half a day) until it is finalized and sent to Division Head Office Rationale: Gives opportunity for plant managers to reason their figures September Division Head office looks over budget and may return it to Plant Manager if discrepancy is found Will ask plant manager to looks for any additional savings if the budget is not quite in line with expectations When it is finalized, the budget will be sent to the Chief Executive Officer Rationale: Due to the plant manger having direct experience with the plants operations, it is necessary for them to make any changes for savings December Chief Executive Officer makes any modifications to the final budget if needed until it is sent it to the Board of Directors for final budget approval Final review and ensures that budget is appropriate for corporate goals Plant managers should not be fully responsible for profits as they arent able to control all aspects of the products profitability. Since profit is calculated from revenue subtract expenditures, plant managers should only be responsible for expenses, a measure that they can control. This includes direct material and labour, variable manufacturing overhead and fixed overhead budget. Revenues are usually controlled by the sales department; which possesses control over the price, sales mix, and delivery schedules of products. Also, since the sales managers opinion is always favoured over the plant manager due to satisfying the customer, it negatively affects the plant managers ability to control profit and efficiency in output costs. In Exhibit 2, the evaluation system focuses on the profits of Vershire which includes revenues and expenses. Since plant managers have no control over the revenue aspect of products, the information provided does not properly evaluate the efficiency and effectiveness of the plant. Factors such as variances in sales price, sales mix, and sales volume are solely handled by the sales department with no input from plant mangers, making results unreliable and irrelevant. In Exhibit 3, the individual plant level reports give a more detailed insight of the variances shown in Exhibit 2. Once again, it does not provide an accurate representation of the plants performance as it includes variables that are uncontrollable by the plant manager such as sales. Regarding divisional level reports, the comparative profit performance analysis focuses on net sales while the comparative manufacturing efficiency analysis compares varying sized plants that produce different products together, making it another unreliable and inaccurate source of analysis. Some changes I would recommend for Vershire company are to redesign how bonuses are given to plant managers as the current measurement mechanisms do not accurately reflect performance, improve comparisons of manufacturing efficiency between different plants due to the varying size and product offering of each plant and improve communication across the tiers in order to minimize error corrections and time for budget reviews. Possible solutions include organizing meetings to include all managers and corporate levels to discuss about the companys performance, relate managers performance with cost reduction measures to determine bonuses, and develop a universal measurement unit to fairly compare plants together. Conclusion In conclusion, Vershire Company should reconfigure its measurement mechanisms in order to truly analyze the performance levels of the company and begin treating its manufacturing plants as expense centres rather than profit centres. Therefore, Vershire can gather more accurate and reliable information to use for achieving objectives.
Sunday, August 4, 2019
Essay on Voltaireââ¬â¢s Candide: A Typical Enlightenment Work
Candide as a Typical Enlightenment Work à à à à Candide on the surface is a witty story. However when inspected deeper it is a philippic writing against people of an uneducated status. Candide is an archetype of these idiocracies, for he lacks reason and has optimism that is truly irking, believing that this is the best of all possible worlds. Thus Voltaire uses a witty, bantering tale on the surface, but in depth a cruel bombast against the ignoramuses of his times. à à à à à à à à à à à à Candide has reason only in the form of a companion upon which he relies for advice. His companion is Dr. Pangloss. He consistently dribbles to Dr. Pangloss about what should be done. Eventually Pangloss is killed by being hanged. But this means that Candide's reason is also dead! Candide goes and finds a new companion, "Lacking him [Pangloss], let's consult the old woman" (37). He soon loses her, gains another, looses him, and then gains another. Thus we see that Candide can only think if he has a companion. Voltaire is thus saying that all the nobles are really idiots and says they are only sma...
Saturday, August 3, 2019
Effects of the Atomic Bomb :: World War II History
Effects of the Atomic Bomb The effects of the atomic bomb were terrible. There's no doubt in my mind that the atomic bombs dropped on Hiroshima and Nagasaki were a costly mistake. Atomic bombs produce heat millions of degrees high, and visible ultraviolet and inferred rays.(Lapp 844) Everyone and everything exposed to their blast is affected. No one is left untouched, whether it be emotional or physical; in many cases both. However, many members of the science community argue that the atomic bomb was a great advance in technology, and see their effect on Hiroshima and Nagasaki as a scientific experiment. People from the defense department in government also see the bomb as great weapons in national defense. When reading my paper, you must decide for yourself the moral issues involved with using atomic bombs in warfare.The day after the atomic bomb was dropped on Hiroshima, it rained all day. The rain was pitch black, and very cold.(Pacific War Research Society (PWRS) 245) A huge cloud of dust covered the sun a nd made what was left of the city very dark. Realizing the bombs effect on climate, a group of scientists came up with the "Nuclear Winter Theory" in 1983.(Glasstone NPG) The theory states that if only one half the nuclear warheads in the United States were exploded, there would be enough smoke and dust in the atmosphere to block sunlight for several months destroying all plant life and creating a subfreezing climate until the dust dispersed.(Glasstone NPG) According to the "Nuclear Winter Theory," that would be the end of human civilization!(Glasstone NPG) Although the US Department of Defense acknowledges the validity of this theory they say that it won't affect it's defense policies on how many warheads are kept.(Glasstone NPG)Although atomic bombs can have a catastrophic effect on climate, we learned that their effect on buildings is almost as bad. With the bombings in World War 2, we saw their effect on historic landmarks, houses, and office buildings. When the bomb was dropped only one mile away from ground zero, the blast cracked walls over twelve inches thick.(Lapp 843) The shockwave after the bomb was felt over a mile away. Heat incinerated everything within a 500 yard radius of the hypocenter. In Hiroshima, the blast demolished all buildings except those that were earthquake resistant.(Lapp 843) Some buildings just "vanished" into air.(PWRS 243)However terrible the effect of atomic bombs on climate and buildings, what stands out most in our minds about atomic bombs is usually the people.
Friday, August 2, 2019
Opium and Dreams in the Romantic Period Essay -- essays research paper
During what is generally defined as the Romantic period, many poets, scientists and philosophers were greatly intrigued by dreams. Southey kept a dream journal, as did Sir Hymphry Davy, a close friend of Coleridgeââ¬â¢s; Thomas Beddoes wrote of dreams from a medical perspective in Hygeia and dreams were often a hot topic of conversation at the dinner parties of those who kept company with poets and the like (Ford 1998:5). There were many contradictory theories on the importance, interpretation and origin of dreams, at this time. Some believed that dreams were a form of divine inspiration, others that they were caused by spirits that temporarily possessed the body of the sleeper, while there were those who thought that dreams were a manifestation of the bodyââ¬â¢s physical condition. De Quincey and Coleridge were two writers who both held an exceptional interest in dreams, each with their own ideas on the subject. In this essay I propose to examine De Quinceyââ¬â¢s and Coleri dgeââ¬â¢s ideas on dream and daydream, and to show that opium was a profoundly influencing factor in their lives, works and dreams. I shall start by briefly outlining some of De Quinceyââ¬â¢s and then Coleridgeââ¬â¢s ideas on dreams; I shall then move on to ask what was the effect of opium on their creativity, dreams and imagination, before looking at how dream and daydream are distinguished in their ideas. Finally I wish to include a brief section on the anticipation of Freud, and to close with the question of how important opium was to the writing of my chosen authors. Since dreams and opium are so intertwined in both Coleridge and De Quincey I feel it is appropriate to consider the two subjects alongside each other. à à à à à In Thomas De Quinceyââ¬â¢s Confessions of an English Opium-Eater, dreams and opium are considered simultaneously because he records the largest effect of his opium-eating to have been on his dreams. He first became aware of the effects by a re-awakening of a faculty generally found in childhood: I know not whether my reader is aware that many children, perhaps most, have a power of painting, as it were, upon the darkness, all sorts of phantoms; in some, that power is simply a mechanic affection of the eye; others have a voluntary, or a semi-voluntary power to dismiss or summon themâ⬠¦In the middle of 1817, I think it was, that this faculty became positively distressing to... ...a fashion that had started long before; and there has only ever been written the one Kubla Khan. à à à à à De Quincey wrote that men are ââ¬Ëdisguised in sobrietyââ¬â¢, so opium and dreams serve to expose the true mind of man and perhaps the unconscious mind. Whatever the effect of opium on Coleridge and De Quincey; on their philosophies, on their dreams and on their lives; one cannot truly know the depth or extent of it, but to take opium and go through the experience personally. It is certainly undeniable that it was an influence and an extremely important one that continues beyond the present: furthering the exposure of mansââ¬â¢ psychology through the portal of dreams. Bibliography Coleridge, S. T., Poems, Everymanââ¬â¢s Library, London, 1999. Coleridge, S. T., Biographia Literaria, William Pickering, London, 1847. De Quincey, T., Confessions of an English Opium-Eater and Other Writings, Oxford Worldââ¬â¢s Classics, Oxford, 1996. Ford, J., Coleridge on Dreaming, Cambridge University Press, Cambridge, 1998. Hayter, A., Opium and the Romantic Imagination, Faber and Faber, London, 1968. Marcus, T., Opium in Literature and London, Issue 3. Zembla Magazine, London, 2004.
Expect more, get more
Finding the perfect match online promises to become simpler with the September 21 launching of moreProfiles.com, a website that hopes to become the hub of online dating services. With the help of powerful Web 2.0 software, moreProfilesââ¬â¢ president John Dahl and his associates have created a site that makes it easier for singles to search profiles, upload their own, do side-by-side comparisonsââ¬âeverything necessary find their perfect match. The website enlarges the selection pool by bringing together such major players in the online dating industry as Yahoo Personals, Match, American Singles, Love Happens, and True. moreProfiles.com gives the public free access to the 30 million profiles held separately by each of these dating websites, but all from one central web location. The charm and ingenuity of moreProfiles.com is the simplicity that comes with having to do only One Searchâ⠢ and to submit only One Profileâ⠢. Previously, singles interested in online dating have found that choosing a dating website often locks them into the relatively stagnant pool of users that belong to that one site. Simultaneously, it has effectively locked them out of several competing sites, any one of which has the potential to contain the one person that could match them completely. moreProfilesââ¬â¢ One Profileâ⠢ and One Searchâ⠢ solutions propose to remove the guesswork from choosing a dating service, as it brings all the top ones directly to the searcher. Just one search command probes the vaults of several of the most prominent dating websites, giving singles free and complete access to the profiles of millions and making it easier for them to find their match. In addition, the submission of just one profile gets singlesââ¬â¢ information out to all the top dating websites, making it easier for matches to find them. Information integration is at the heart of moreProfilesââ¬â¢ mission. The key component of the One Searchâ⠢ and One Profileâ⠢ aspects of moreProfiles is its meta-search capability that reaches across company lines to bring all relevant information to searchers. It has been Dahlââ¬â¢s concern that singles should not be distracted by decisions about which online dating service to use.à He says, ââ¬Å"The question shouldn't be ââ¬ËWhich dating website is right for me?ââ¬â¢ The question should be ââ¬ËWhich person is right for me?ââ¬â¢Ã¢â¬ He believes that it should be as simple to search online for a dating partner as it is has been to search for any thing else. In keeping with this, Dahl and his team have used meta-search technology to create a website that integrates all the browsing, searching, and comparison capabilities necessary for making perhaps the most important decision in a personââ¬â¢s life. To moreProfiles and its users, this unique service represents a long-overdue development in online dating services. The president and staff of moreProfiles.com are confident that the site fills a gaping hole in the world of online dating, and are sure that this will become evident in the coming months through an expected influx of singles to the site. Dahl says, ââ¬Å"By offering a way to easily and intuitively browse all the top online dating websites simultaneously, we think a lot more people are going to take advantage of online dating to reach out and find that special someone.â⬠Ã
Thursday, August 1, 2019
Total Ozone And 11 Year Solar Cycle Environmental Sciences Essay
The chief purpose of the present survey is to look into further into the association between entire ozone ( TOZ ) and 11-year solar rhythm ( SC ) , during the period 1979 ââ¬â 2010 by using satellite observations of TOZ and impulse flux ( MF ) . A positive correlativity between the one-year mean entire ozone ( TOZ ) over both hemispheres and macula figure ( SN ) is found. On the contrary, concentrating on the January and February mean monthly TOZ fluctuations from the equator to the high latitudes, of the Northern Hemisphere no association between TOZ and SN is derived. It is attributed to the being of the quasi-biennial-oscillation ( QBO ) and the El Ni & A ; ntilde ; o-Southern oscillation ( ENSO ) in TOZ clip series, . However, when sing TOZ over the zonary agencies centred at 17.5 & A ; deg ; N and 27.5 & A ; deg ; N and SN during the old ages of the east stage of QBO in the equatorial zonary air current at 50hPa, a important correlativity between TOZ and SN reveals. These fi ndings are of important importance because solar radiation is a major driving force of the clime system. 1. Introduction Several surveies have shown that fluctuations in the 11-year solar irradiance and subsequent UV soaking up by ozone cause alterations in temperature and air current in the upper stratosphere ( Crooks and Gray, 2005 ; Alexandris et Al. 1999 ; Kondratyev and Varotsos 1996 ; Katsambas et Al. 1997 ) . These comparatively weak direct alterations could change the upward extension of planetary-scale moving ridges and lead to an indirect feedback on the lower ambiance through a alteration of the stratospheric mean circulation ââ¬â Brewer- Dobson circulation ( Gernandt et al. 1995 ; Kodera and Kuroda, 2002 ; Tzanis and Varotsos, 2008 ; Cracknell and Varotsos 1994, 1995 ; Efstathiou et al. , 2003 ; Gernandt et al. , 1995 ; Varotsos, 2002, 2005 ; Varotsos et Al. 1994 ; Varotsos 1989, 2004 ) Matthes et Al. ( 2010 ) indicated that the one-year mean solar response in temperature and ozone in the upper stratosphere is in qualitative understanding with other mold and experimental surveies and does non depend on the presence of the imposed quasi-biennial oscillation ( QBO ) of equatorial air current. However, the solar response in the center to take down stratosphere differs significantly for the two QBO stages. During solar maxima a weaker Brewer-Dobson circulation with comparative downwelling, warming, and enhanced ozone occurs in the tropical lower stratosphere during QBO east conditions, while a stronger circulation, chilling, and decreased ozone exists during QBO west conditions. During QBO east, the combination of production and advection resulted in the net ozone addition, whereas during QBO west, the effects cancel each other and consequence in small net ozone alterations. Matthes et Al. ( 2010 ) showed besides that during Southern Hemisphere ( SH ) tardily winter to early spring, the solar response at polar latitudes switches mark between the two QBO stages and qualitatively confirms observations and other recent theoretical account surveies. Lu et Al. ( 2009 ) proposed some penetrations on the QBO modulated 11-year solar rhythm signals in Northern Hemisphere ( NH ) winter temperature and zonary air current. They used day-to-day ERA-40 Reanalysis and ECMWF Operational information for the period of 1958-2006 in order to analyze the seasonal development of the QBO-solar rhythm relationship at assorted force per unit area degrees up to the stratopause. The consequences showed that the solar signals in the NH winter extratropics are so QBO-phase dependant, traveling poleward and downward as winter progresses with a faster descent rate under westerly QBO than under eastern QBO. In the stratosphere, the signals seemed to be extremely important in late January to early March and have a life span of ?30-50 yearss. Under western QBO, the stratospheric solar signals clearly lead and connected to those in the troposphere in late March and early April where they have a life span of ?10 yearss. Sitnov ( 2009 ) utilizing entire ozone informations obtained in the period of 1957 ââ¬â 2007 at 10 ground-based European Stationss, investigated the effects of the QBO and 11-year solar rhythm, attesting in entire column ozone. In this work, it was derived that solar activity modulates the stage of the QBO consequence so that the quasi-biennial entire ozone signals during solar upper limit and solar lower limit are about in opposite stage. It was besides demonstrated that stray under lasting conditions of solar lower limit or solar upper limit the QBO effects in entire ozone have the clip graduated table of about 20 months. Titova and Karol ( 2010 ) holding applied the method of discriminant analysis to the TOMS informations of satellite sounding of the entire ozone content ( TOC ) in the March months of 1979-2008, attempted to do a new estimation of the TOC field variableness in the Northern Hemisphere and inter-longitudinal regularities of its alterations under the action of climatic variableness. The effects of temperature fluctuations in the polar stratosphere, El Ni & A ; ntilde ; o -Southern Oscillation ( ENSO ) and QBO seemed to be comparable and make 80 DU in some parts. Titova and Karol ( 2010 ) besides proposed that the parts of TOC fluctuations and their location and dimensions change depending on the stages of QBO, AO, and ENSO. Three parts of increased TOC-over Europe, Eastern Siberia, and the Pacific Ocean-are formed in old ages with a warm stratosphere. A counterbalancing TOC lessening takes topographic point in the Torrid Zones and over Greenland. In the old ages of El Ni & A ; ntilde ; O and the eastern QBO stage, the TOC increases over Europe and drops over the cardinal Pacific, every bit good as to the South from 45 & A ; deg ; N. Ziemke et Al. ( 2010 ) established an ENSO index utilizing column ozone informations measured in tropical latitudes from Nimbus 7 TOMS, Earth Probe TOMS, NOAA SBUV, and Aura OMI orbiter instruments. This index, which covered a clip period from 1979 to the present, was defined as the Ozone ENSO Index ( OEI ) and it was the first developed from atmospheric hint gas measurings. OEI was constructed by first averaging monthly average column ozone over two wide parts in the western and eastern Pacific and taking their difference. The combined Aura OMI and MLS ozone informations confirmed that zonary variableness in entire column ozone in the Torrid Zones caused by ENSO events lies about wholly in the troposphere. As a consequence, OEI can be derived straight from entire column ozone alternatively of tropospheric column ozone. For clear-sky ozone measurements a +1 K alteration in Nino 3.4 index corresponds to +2.9DU ( Dobson Unit ) alteration in OEI, while a +1 hPa alteration in Southern Os cillation index coincides with a ?1.7DU alteration in the OEI. For ozone measurings under all cloud conditions these Numberss are +2.4DU and ?1.4DU, severally. Soukharev ( 1997 ) analyzing the monthly agencies of entire ozone, in months January to March between 1973 ââ¬â 1995 on five Stationss in Northeastern Europe, indicated statistically important correlativities between the fluctuations of entire ozone in February and, partly, in March, and the SN during the different stages of QBO. Similar correspondence was established between the index of stratospheric circulation and SN sing the QBO stage. Based on the obtained correlativities between the interannual fluctuations of ozone and stratospheric circulation index, Soukharev concluded that a connexion between solar rhythm ââ¬â QBO ââ¬â ozone occurs through the kineticss of stratospheric circulation. Varotsos ( 1989 ) analyzing the planetary TOZ, during the period 1958-1984, suggested that there was non any apparent connexion between TOZ and 10.7 centimeter solar flux ( F10.7 ) . However, when the informations were separated harmonizing to the E or west stage of QBO in the equatorial stratosphere, it was derived that entire ozone was positively correlated ( anticorrelated ) with the solar rhythm, during the West ( east ) stage of QBO. The chief purpose of this work is to research farther the association between TOZ and solar activity, from the equator to the high latitudes in both Hemispheres over the last three solar rhythms.2. Datas and analysisQBO informations used in the present paper were calculated at the NOAA Earth System Research Laboratory-Physical Science Division ( NOAA/ESRL-PSD ) from the zonary norm of the 30mb zonary air current at the equator. Those informations were computed from the NCEP/NCAR Additionally, the average monthly macula Numberss ( SN ) derived from the datasets of the National Geophysical Data Center ( NGDC ) , during the period January 1749 ââ¬â October 2009, were employed. TOZ informations set, was obtained from Nimbus-7, Meteor-3, and Earth Probe Total Ozone Mapping Spectrometer ( TOMS ) and Ozone Monitoring Instrument ( OMI ) , covering the period 1979-2010 ( with measuring spreads for several months of the old ages 1994, 1995 and 1996 ) . Momentum Flux ( MF ) measurings between 45 & A ; deg ; N and 75 & A ; deg ; N, through 1979 ââ¬â 2010, obtained by the National Aeronautics and Space Administration Goddard Space Flight Center, were besides used. Finally, Ozone ENSO index ( OEI ) measurings obtained by the National Aeronautics and Space Administration Goddard Space Flight Center, Code 613.3 Chemistry and Dynamics Branch, in the Torrid Zones during 1979 ââ¬â 2010, were employed ( Ziemke et al. , 2010 ) . All clip series presented in this survey were normalized ( the long-run mean subtracted and so devided by the standard divergence ) and detrended.3. Discussion and ConsequencesSeveral surveies argued that when the solar UV radiation is stronger, more ozone via the photolysis of O2 would be formed in the upper stratosphere, so that the maximal ozone degree would happen at the maximal solar activity. Very late, Haigh et Al. ( 2010 ) have noticed that during the worsening stage of the most recent '11-year ââ¬Ë solar rhythm ( occurred during 2002-2009 ) there was a four to six times larger diminution in UV than would hold been predicted on the footing of our old apprehension. Haigh et Al. ( 2010 ) suggested that this decrease was partly compensated in the entire solar end product by an addition in radiation at seeable wavelengths. More unusually, they have besides showed that these spectral alterations appear to hold led to a important diminution from 2004 to 2007 in stratospheric ozo ne below an height of 45 kilometers, with an addition above this height. Therefore, it is interesting to re-visit the probe of the influence of the solar activity to the column ozone variableness on a planetary and hemispheric footing.3.1. The entire ozone and solar rhythm on a planetary and hemispheric footingAlong the lines above the 11-year solar rhythm and the TOZ one-year average fluctuations over the Earth, the NH and the SH, during the last solar rhythms are shown in Figure cubic decimeter ( a ) , ( B ) , ( degree Celsius ) , severally. Inspection of Figure 1 shows that an evident solar rhythm is outstanding in the TOZ information. To quantify this association the correlativity coefficients were calculated and derived statistically important ( at 95 % assurance degree ) by utilizing the non-parametric Spearman method. a ) B ) degree Celsiuss ) Figure 1. Annual average TOZ and macula figure ( as a placeholder for the 11-year solar rhythm ) over ( a ) the Earth, ( B ) the northern hemisphere, ( degree Celsius ) the southern hemisphere, during 1979 ââ¬â 2010. TOZ and SN clip series have been normalized and detrended. This in-phase March of TOZ and solar activity is non surprising and it is rather consistent with the current apprehension about the solar forcing in TOZ kineticss. Harmonizing to this, the upper stratospheric ozone response ( 2-3 % between solar lower limit and solar upper limit ) is a direct radiative consequence of warming and photochemistry. The lower stratospheric solar rhythm in tropical ozone appears to be caused indirectly through a dynamical response to solar ultraviolet fluctuations. However, the beginning of such a dynamical response to the solar rhythm is non to the full understood ( WMO 2010 ) .3.2. The entire ozone on the wintertime Northern Hemisphere and solar rhythmTo acquire a better apprehension of the afore-mentioned dynamical TOZ response, the probe of the plausible relationship between TOZ and solar activity would be performed at the wintertime government of the ambiance. Of class, during winter months, the solar rhythm signal is weak compared to big atmospheric fluctuations and the signal is hence more hard to pull out ( Labitzke and new wave Loon, 1988 ) . In an effort to farther research this job, the fluctuations of the average TOZ over the NH during January/February and the corresponding SN values during the period 1979 ââ¬â 2010 are plotted in Figure 2 ( a ) . a ) B ) Figure 2. ( a ) ( Jan+Feb ) /2 TOZ and SN over the northern hemisphere, during 1979 ââ¬â 2010. ( B ) The running correlativities ( Rhode Island ) for twelvemonth I between the equatorial zonary air current at 50 hPa and the average TOZ for January and February. TOZ and SN clip series have been normalized and detrended. The decision drawn from Figure 1 ( a ) is that a quasi-periodic constituent ( 2- 4 year ) in the Northern Hemispheric TOZ clip series reduces unusually the above mentioned correlativity between TOZ and SN fluctuations. To look into whether this taint of the association of the TOZ and SN fluctuations by the QBO is a map of the solar activity the method of running correlativities was employed ( Kodera ( 1993 ) . The consequences obtained are shown in Figure 2 ( B ) where the running correlativities ( Rhode Island ) for twelvemonth I between the equatorial zonary air current at 50 hPa and the average TOZ for January and February do non demo an 11-y signal ( figure 2b ) . Therefore, the above-said taint by the QBO of equatorial air current, is independent of the solar rhythm, upseting any evident association between TOZ and SN.3.3. The latitudinal dependance of the association between the wintertime TOZ and solar rhythm at the Northern HemisphereNext, the probe of the possible associatio n between the TOZ and SN is explored as a map of latitude. In this respect, Haigh ( 1994 ) have reported that due to the seasonality, the stratospheric ozone alterations due to solar flux fluctuation are largest at center to high latitudes in the winter hemisphere. Figure 3 ( a-f ) present the January / February mean TOZ and SN from the equator to the high latitudes, during 1979 ââ¬â 2010. All these figures do non demo any evident correlativity between TOZ and solar activity, due to the taint by the quasi-periodic oscillations ( QBO and ENSO ) in the TOZ clip series. a ) B ) degree Celsiuss ) vitamin E ) vitamin D ) degree Fahrenheit ) Figure 3. ( Jan+Feb ) /2 TOZ and SN at ( a ) 7.5 & A ; deg ; N, ( B ) 17.5 & A ; deg ; N, ( degree Celsius ) 27.5 & A ; deg ; N, ( vitamin D ) 37.5 & A ; deg ; N, ( vitamin E ) 47.5 & A ; deg ; N, ( degree Fahrenheit ) 57.5 & A ; deg ; N, during 1979 ââ¬â 2010. All clip series have been normalized and detrended. However, the solar response in the winter entire ozone at 17.5 & A ; deg ; N and 27.5 & A ; deg ; N seemed to differ significantly under the two QBO stages. Other surveies have besides identified solar influences on the strength and extent of the Walker circulation, that is a cell circulation in the zonal and perpendicular waies in the tropical troposphere caused by differences in heat distribution between ocean and land. Meehl et Al. ( 2008 ) and vanLoon et Al. ( 2007 ) showed a strengthening of the Walker circulation, at peak old ages of the 11-year solar rhythm, It should be reminded that when the Walker cell weakens or contraries, an El Ni & A ; ntilde ; o consequences, and when Walker cell becomes strong causes a La Ni & A ; ntilde ; a.3.4. The association between the wintertime TOZ and solar rhythm at the Northern tropics ; the function of the QBO and ENSOIn the followers, the January and February mean TOZ and SN informations were grouped harmonizing to the QBO stages of the equatorial zonary air current at 50hPa and were plotted against the OEI at 17.5 & A ; deg ; N and 27.5 & A ; deg ; N ( figure 4a-d ) . During the west stage of QBO, a statistically important anticorrelation between TOZ and OEI clip series is evident, ensuing in a quasi periodic constituent that coincides with ENSO ( Ziemke et al. 2010 ) and causes no correlativity between TOZ and SN. On the other manus, during the east stage of QBO, TOZ clip series exhibits the 11-year signal. a ) B ) degree Celsiuss ) vitamin D ) Figure 4. ( Jan+Feb ) /2 TOZ and SN at 17.5 & A ; deg ; N during ( a ) the west stage of QBO and ( B ) the east stage of QBO. ( Jan+Feb ) /2 TOZ and SN at 27.5 & A ; deg ; N during ( degree Celsius ) the west stage of QBO and ( vitamin D ) the east stage of QBO. The dotted lines present the OEI through 1979 ââ¬â 2010 in the West and east stages of QBO. All clip series have been normalized and detrended. In the undermentioned, figure 5 ( a ) presents the February mean TOZ and SN at 17.5 & A ; deg ; N, during 1979-2010, while figures 5 ( B ) , ( degree Celsius ) show the February TOZ and macula figure when the informations were grouped in the West and east stage of QBO, severally. Inspection of these figures shows an evident correlativity between TOZ and the 11-year solar rhythm, during QBO east ( statistically important correlativity at 95 % assurance degree ) . The ENSO constituent is noticeable one time more in the TOZ clip series when the informations were grouped in the west stage of QBO and is anticorrelated with OEI ( figure 5 ( B ) ) . B ) a ) degree Celsiuss ) Figure 5. February average TOZ and SN at 17.5 & A ; deg ; N, through 1979-2010 ( a ) independently of the QBO stages, ( B ) for the western stages of QBO and ( degree Celsius ) for the eastern stages of QBO. The thin line with the symbol ten, in ( a ) , corresponds to the smoothened clip series of the February mean TOZ. All clip series have been normalized and detrended. a ) B ) Figure 6. ( a ) February mean TOZ at 17.5 & A ; deg ; N against equatorial zonary air current at 50hPa, ( B ) temporal development of QBO upper limit and lower limit, during 1979 ââ¬â 2010. All clip series have been normalized and detrended. To analyze farther the part of the QBO in the equatorial zonary air current at 50 hPa to the association between the February TOZ at 17.5 & A ; deg ; N and OEI the figure 6 ( a ) is shown.. Figure 6a shows the statistically important anticorrelation between OEI and TOZ, but no any association of TOZ with QBO. The latter can likely be explained by the fact that TOZ exhibits OEI and it is modulated by the temporal development of QBO upper limit and lower limit. To give an penetration to it Figure 6 ( B ) depicts the temporal development of the difference between consecutive QBO upper limit and [ ( soap ( i+1 ) ââ¬â soap ( I ) ] and the temporal development of the difference between consecutive QBO lower limit [ min ( i+1 ) ââ¬â min ( I ) ] for twelvemonth ( I ) . Both the differences in the consecutive upper limit and the differences in the consecutive lower limit of QBO demonstrate the ENSO signal.3.5. The association between the wintertime TOZ and solar rhythm at the Northern high latitudes ; the function of the QBO and ENSOFinally, in order to research the function of the atmospheric kineticss to the relationship between the TOZ and solar rhythm the interannual variableness of the February mean impulse flux ( MF ) between 45 & A ; deg ; N and 75 & A ; deg ; N at 50hPa, during 1979 ââ¬â 2010 was studied. , . Figure 7 ( a ) depicts the clip series of MF and SN for February, while figures 7b, degree Celsius show the impulse flux and macula figure when the informations were grouped harmonizing to the QBO stage. Harmonizing to Figure 1 ( degree Celsius ) , during the old ages of the east stage of QBO an evident anticorrelation between MF and the 11-year solar rhythm is observed. A plausible account is the fact that in winter months, the polar whirl is sensitive to equatorial air current. In this context, Salby and Callaghan ( 2000 ) have found that alterations in the polar-night whirl are consistent with the solar signature observed in wintertime record s of polar temperature that have been stratified harmonizing to the QBO of equatorial air current. B ) a ) degree Celsiuss ) Figure 7. February average MF and SN between 45 & A ; deg ; N and 75 & A ; deg ; N, through 1979-2010 ( a ) independently of the QBO stages, ( B ) for the western stages of QBO and ( degree Celsius ) for the eastern stages of QBO. All clip series have been normalized and detrended. Another decision drawn from Figure 7 is that the increased dynamical variableness occurs during the west stage of the equatorial QBO and the winter whirl is significantly weakened during solar upper limit and western stage of the quasi-biennial oscillation.4. DecisionsIn this survey, a statistically important correlativity was derived between the one-year mean TOZ and SN over the Earth, the northern and the southern hemisphere, through 1979 ââ¬â 2010. The evident 11-year signals in TOZ were obtained without any grouping of ozone informations harmonizing to the QBO stages of equatorial air current. Furthermore, sing the January and February mean TOZ and SN over the NH, an obvious quasi-periodic constituent was seen in the TOZ clip series, cut downing perceptibly the above mentioned correlativity between TOZ and 11-year solar rhythm. No evident correlativity was besides derived analyzing the January and February mean TOZ and SN from the equator to the high latitudes, due to the qua si-periodic constituent in the TOZ clip series, caused likely by the quasi-periodic oscillations. Concentrating on the January and February mean TOZ and SN at 17.5 & A ; deg ; N and 27.5 & A ; deg ; N, TOZ clip series revealed an 11-year signal during the eastern QBO stages and an ENSO signal during the western QBO stages. The correlativity between TOZ and the 11-year solar rhythm, in the east stage of QBO becomes higher for February. Finally, analyzing the February mean MF between 45 & A ; deg ; N and 75 & A ; deg ; N at 50hPa, during 1979 ââ¬â 2010, eastern stages of QBO seemed to do an obvious anticorrelation between MF and the 11-year solar rhythm.
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