Tuesday, August 25, 2020

Attitudes towards homosexuality in the long 19th century Essay

Mentalities towards homosexuality in the long nineteenth century - Essay Example In any case, one thing that is obvious is the way that cutting edge mentalities towards homosexuality have been a middle stage for fights among strict and lawful ideas. Prior to the eighteenth century, Christianity apparently was hesitant in managing issues of homosexuality. In any case, rates of antagonistic vibe towards homosexuality started to be knowledgeable about numerous pieces of the world. Afterward, the underpinnings of homosexuality included fuse of legitimate assents and strict lessons. The primary issue is would appear was the membership to accepted practices and homosexuality seen as insubordinate conduct which the general public dreaded. As indicated by Clinard and Frank (2011, pp11), standards make essential commitments to the way toward looking after request. During this time, it is accounted for that the majority of the American states started to order extreme punishments for sexual wrongdoings. Before the finish of the nineteenth century, there rose rivalry among l aw and religion against psychiatry and medication over sexuality and explicitly homosexuality. In such manner, the idea of homosexuality attempted an alternate abandon being seen as a wrongdoing to being seen as a wrongdoing. This intense difference in the talk about homosexuality was seen as dynamic since certain contemplations, for example, a wiped out individual who carried out sexual wrongdoing was less blameful than a sound individual. Method of reasoning for promotion of homosexuality Although medication and psychiatry demanded regarding homosexuality as pathology, Sigmund Freud, on his fundamental hypothesis of human sexuality saw that every single person were intrinsically cross-sexual. His contention was that individuals become hetero or gay over the span of interfacing with others. In any case, Freud set that homosexuality ought to be seen as a sort of pathology. Indeed, in his renowned letter to an American mother, he contended that, in spite of the fact that homosexualit y is no preferred position, it ought not add up to something to be embarrassed about. This, as indicated by Freud was on the grounds that homosexuality isn't a bad habit, doesn't corrupt, and can't be named a sickness. With such considerations, it is clear that numerous individuals saw sexuality in an unexpected way. In any case, the enunciation of sexuality under the point of view of medication and psychiatry depended on the possibility that people with homosexuality had pathology worries that should have been tended to. With various examinations directed on people with these issues, therapists accepted that there was a need to thoroughly think of a system through which the general public could value that these individuals have a mental issue that should be tended to. Numerous creators, for example, Clinard and Frank (2011) called attention to that in another measurement they accepted that rewarding people with sexuality issues like hoodlums without exposing them to mental treatmen t would expand the issue by making extra mental intricacies. A portion of the raised concerns included insights of people indicted for perpetrating sexual related violations, and who later passed on or built up some psychological issue while still in jail or subsequent to being discharged from jail. Homosexuality has had a long history. The eighteenth century can be viewed as a huge defining moment of homosexuality and gay rights. Most likely without precedent for the historical backdrop of man, homosexuality got basic look in various ways. Professionals’

Saturday, August 22, 2020

Ten steps for writing an essay

With regards to examining the upsides and downsides of scholastic instruction in a point by point way, at that point this thing turns out to be progressively evident that papers do assume a key job in the achievement of scholarly training. What's more, expositions could be characterized as the wonder through which understudies can adapt such huge numbers of various things without hardly lifting a finger and solace. Along these lines, instructors put more accentuation on articles composing assignments since they can change the learning of their understudies, as it were, thusly. There is no point of denying this characteristic that understudies in this advanced time despite everything see paper composing errands as trying and requesting. This is a direct result of the explanation that papers are intended for finding new realities and other key properties in the ideal way. Simultaneously, understudies could improve their different abilities, for example, intellectual aptitudes, look into aptitudes, and different abilities to an impressive level. Subsequently, so as to cause understudies to understand the significance of paper composing, following are the 10 most compelling advances talked about with the goal that understudies could comprehend the wonder of expositions in a superior manner. These are as per the following: Fathom the inquiry posed in the assignments This is a significant angle to consider which portrays the importance of understanding the inquiry posed in the assignments. To the extent the significance of this perception is concerned, it is better for understudies to comprehend the inquiries in a point by point way. Research about the subject altogether Understudies are firmly prescribed to watch and research about the subjects of articles however much as could be expected. Thusly, understudies will have the option to comprehend the themes in an extraordinary manner and simultaneously this movement will upgrade their mindfulness about the points and topics to a sensible level. This is the route by which understudies can build a profitable paper composing plan for their articles and they are additionally permitted to take composing help so they can create exposition composing plan in a superior manner. Depict the theme in an intriguing way At the hour of composing a presentation for articles, understudies are required to build up an intrigue with the goal that the perusers are urged to peruse their expositions. Thusly, understudies should learn through which they can compose presentations in the most ideal way. Incorporate fundamental proposes and genuine models This viewpoint ought to be remembered by the understudies that expositions become increasingly huge when they are supported with the assistance of genuine situations and models. In this manner, it is in every case better for understudies to depict and clarify important methodologies and models through which their articles could be changed into significant and profitable expositions. Produce practical composing plan for your paper A successful composing plan for articles could give wanted results to different understudies given that understudies ensure they create result-situated and pertinent composing plans for their expositions. To the extent the significance of exposition composing plans are concerned, this can be seen as a guide through which the undertaking of article composing could be cultivated. Discussion about the fundamental area of the article This is one of the most significant area or part of the article in which you should talk about the advantages and disadvantages of subjects in a definite manner. Simultaneously, you are likewise urged to utilize models and suppositions so as to help your hypotheses and hypothesizes too. Along these lines, this area holds so much centrality and this segment can create result arranged and persuasive results of the articles at long last. Discussion about destinations Prior to beginning the procedure of paper composing, being an essayist you should build up a goals with the goal that you can work in the ideal heading. In the wake of closure the marvel of papers you should contrast the genuine outcomes or results and the arranged destinations. Along these lines you will have the option to accomplish and achieve genuine result of your article in an extraordinary manner. Examine and Elaborate the end A compelling end will positively assist the perusers with understanding the outcomes and reason for composing the articles to a significant level. Accordingly, in this worry essayists should expound the outcomes or results with the goal that perusers get enough learning and data about the topics. Â There is need of understanding the significance of end in the correct way as journalists can make sense of the ultimate results of the papers with the assistance of examining the effects and outcomes of the exposition. Conceptualizing the thoughts and innovative plans to include an incentive in expositions With the assistance of conceptualizing, scholars could deliver great effects on the psyches of their perusers since conceptualizing will assist authors with using innovativeness in their papers. This has become a basic advance through which understudies just as expert essayists could take part of help or incredibly up with something astonishing and splendid idea at various purposes of time. In this manner, understudies or other potential journalists are unequivocally suggested that they should concentrate on the criticalness of conceptualizing however much as could be expected. This is the way that can convey the products at long last and simultaneously understudies are expected to utilize their innovativeness to certain degree. At last alter and produce the first stuff In this worry, being an author it is smarter to check all the necessities of expositions so you have thought about all the necessary things in the papers. This is significant to comprehend this angle assessing the last forms of the expositions really help scholars to edit and simultaneously they are likewise permitted to roll out minor improvements and revisions in their articles. Â As an outcome, understudies or expert authors will have the option to create the ideal substance. Then again, perusers will get a chance to peruse and comprehend unique bit of article in the most ideal way. End Exposition composing procedure ought to be seen as a workmanship instead of ordinary method since understudies are expected to apply imaginative ideas in this procedure however much as could reasonably be expected. Thusly, understudies ought to comprehend the essentialness of the expositions since understudies can learn various sorts of things with the assistance of articles in their scholarly lives.

Thursday, July 30, 2020

Worcester

Worcester Worcester, industrial city (1990 pop. 169,759), seat of Worcester co., central Mass., on the Blackstone River; inc. 1722. The canalization (1828) of the Blackstone River marked the beginning of Worcester's rapid industrial development. A port of entry, Worcester is no longer primarily a manufacturing center, but abrasives, communications products, beverages, and steel-mill equipment are among its products. Medical and educational institutions are now the most significant sectors of the city's economy; insurance firms are also important. Settled in 1673, Worcester suffered Native American attacks in 1675 and 1683. In Shays's Rebellion the courthouse was besieged (1786) by insurgents. The first woman's suffrage national convention was held (1850) in Worcester. Edward Everett Hale was pastor there from 1842 to 1856. Worcester is the seat of Clark Univ., the College of the Holy Cross, the Univ. of Massachusetts Medical School, Worcester Polytechnic Institute, Worcester State Univ., and other educational institutions. It has a number of notable museums, two zoos, concert halls and a performing arts center, and an annual music festival (dating from 1858). Lake Quinsigamond and two state parks are in the vicinity. The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved. See more Encyclopedia articles on: U.S. Political Geography

Friday, May 22, 2020

The Witch Trials Are The Perfect Tool - 926 Words

The Salem witch trials occurred in a period of severe unrest in the early United States, which in turn feed into the hysteria and paranoia of the time, that resulted in unnecessary and avoidable deaths of women. They re deaths were brought on by the rampant focus on religion and superstition, which at the time was used to oppose reason and logic. The multiple events that occurred that made up the Salem Witch Trials all stem from the notion of isolationism, that America was going through, wherein the people wanted to be rid of people not similar to themselves. There is much to learn still about the people of back then but from what is known they are a product of their time, no more malicious or pious than others. The witch trials are the perfect tool to demonstrate why superstition needs to be eradicated, and reason needs to be focused on. If logic and reasoning had been the focus of the time instead of personally held beliefs in a higher power then hundreds of years of suffering wou ld have been avoided, because a people had the idea that not only were they superior but divinely so. In February of 1692 and continuing until May 1693 the United States were gripped with the idea that certain women were practicing witch craft also known as the Devil s magic. These trails were held with the belief that the accused women of which there were nearly two hundred were calling upon the devil to cast their misdeeds. The trials were held to determine if they were indeed witches andShow MoreRelatedWilliam Shakespeare s Queen Elizabeth1598 Words   |  7 Pagesworld, England and Scotland are not perfect nor ideal. They also have their own dark and bloody history, and one of the most important part of that history is the origin of witch-hunt, or in other words, the execution of witches. Witchcraft was treated as the craft of wise at the very beginning. However, as the following behind witchcraft grew stronger, the conflict between the Christian religious and witchcraft finall y lead to the bloody witch-hunt; but witch-hunt is not as simple as a conflictRead MoreReligious Beliefs Were Behind The Salem Witch Trials2016 Words   |  9 PagesThe view that religious beliefs were behind the Salem Witch Trials of 1692 is predominantly incorrect. While the Puritan culture’s strong Christian beliefs did dictate the behaviour of New England society, for the authorities that instigated the Witch Trials, religion was a mere justification for their actions that allowed them to gain support by instilling in the masses the fear of a higher power. Their true motives lay in the political and social issues of the time, with Salem Town’s division dueRead MoreThe On The Hands Of An Angry Mob1477 Words   |  6 Pageschaos; the myriad of ignorance, intolerance, and stubborn ways reflect just as disappointingly today as they did in the 1600s. As hysteria ran rampant, people began to believe things that were completely contradicted by common sense. The Salem Witch Trials were a prime example of this; combining the suppression of females in colonial society with religious and racial prejudice. Successful, upper-class women were vilified as witches, and their demise only further solidified the misogyny of the colonialRead MoreWitch Hunt : The Bloody Release Of The Fear2047 Words   |  9 PagesJialin Zhang English A4 Mr. Dennis 5/14/16 Witch-hunt: the Bloody Release of the Fear Shakespeare, Queen Elizabeth, Christianity, and tea, all those things are closely related to Scotland and England. However, like all the other things in the world, England and Scotland are not perfect nor ideal. They also have their own dark and bloody history, and one of the most important part of that history is the origin of witch-hunt, or in other words, the execution of witches. Witchcraft was treated as theRead MoreThe Merchant Of Venice And The Crucible1491 Words   |  6 PagesPortia knows that her husband, Bassanio, has an affection for Antonio, she endeavors to save Antonio from Shylock’s malice so that Bassanio does not leave her, grieving over his friend’s self-sacrifice. Through her powerful actions, most obvious in the trial scene in Act 5, Scene 1 when she is in disguise of a lawyer and saves Antonio’s life, Portia resembles an astute woman figure who transcends women’s standards of her time and fulfills her purpose of not losing her husban d. In The Crucible, althoughRead MoreAmerica, Land of the Free...or Not Essay1753 Words   |  8 Pageswin the Civil War, bring the divided nation back together, and abolish slavery. To complete these goals Lincoln declared all rebels and insurgents, their aiders and abettors within the United States...shall be subject to martial law and liable to trial and punishment by courts martial or military commission. (Dueholm) In other words, Lincoln suspended the writ of habeas corpus to the civilian population. The writ of habeas corpus is a legal right in which the defendant must be released unless theRead MoreThe Scarlet Letter : A Rebellion Against Puritanism2104 Words   |  9 PagesPrynne does not see herself as an adulteress because, in her case, she believes that her husband has died (Hawthorne). In the Puritan society, they believe that adultery is a sin, Adultery was a major punishable sin, and public trials and punishments were used as tools to prevent others from committing adult ery or other crimes (The Scarlet Letter: A Glimpse of Puritan Society). They believed that, once one is married, he or she is married untill death. For her sin, Hester s punishment was toRead MoreEssay Witchcraft Portrayed in Films6180 Words   |  25 Pagesfictional witch - the evil, ugly crone, the wicked witch from Wizard of Oz, and its the image thats engraved into our culture as an association to the word witch. This caricature is what we see in drawings when one wants to reference Halloween, and the witch costumes we always see around that time are those of black capes and hats and warty green rubber noses. Barbara Creed identifies this image as the `phallic mother, motif perfectly illustrated in the long fingers and nose of a witch. (GrantRead MoreThe Complexity Of The United States Legal System1896 Words   |  8 Pagesrevolution. A perfect, if perhaps overused example, is the trial and acquittal of OJ Simpson. Although this trial will always be controversial to many due to the race components of the argument and race relations of the times it is trial which illuminates how the State can fail because of the restrictions imposed upon the district attorney by the State. Simpson’s criminal defense lawyer was able to put on show implying officer Furman was a racist and that the whole murder was a witch hunt to discreditRead MoreCRM 1301 Midterm uOttawa Carolyn Gordon Essay10218 Words   |  41 Pagesperson was still alive, the procedure was successful Witchcraft Correlated with ‘The Crucible’ where Tituba, Sarah Good Sarah Osborne are accused of witchcraft in Salem, 1692 What to do with the witches?! Exodus 22:18- Thou shalt not suffer a witch to live Leviticus   20:27- A man also or woman that hath a familiar spirit, or that is a wizard, shall surely be put to death: they shall stone them with stones: their blood shall be upon them. Assumptions of Demonology Secularization: a systematic

Sunday, May 10, 2020

Top Guide of Writing a Great Research Paper

Top Guide of Writing a Great Research Paper Because the very last thing you would like to do is go back through your paper to discover information you want to cite, while also attempting to remember where the information came from. The very first thing you ought to do is make certain you recognize the assignment. In general, it is a win-win situation. Although there's plenty of fine info to be found there, you will need to be certain your sources are reputable and worth citing. A good research paper help company has an outstanding reputation for providing its customers with good excellent research paper example help for cheap. Each writer is a specialist in a specific area and just handles orders in that area. Our crew of experienced professionals will give you individual attention and exceptional guidance throughout your procedure for application. When you know whether you may pay for a strong advantage by a trusted service to compose your. Each service differs. If more a wonderful solution exists. If more a great solution exists. There's no need to italicize a college paper title on the most important page. If don't have any idea what a great title should look like, utilize a how to begin a research paper guide! If you order from us, you can find a draft of your paper to ensure your writer is heading in the proper direction. You will help you must compose a research paper title. You might also find my feet about how to friday an excellent research. A superb outline has become the most significant step in writing an excellent paper. An excellent research paper is essentially a sustained inquiry about a specific subject. Any fantastic research paper requires a great deal more time than a normal essay or lab report. Why Almost Everything You've Learned About Writing a Great Research Paper Is Wrong Our writers understand the significance of independent research in developing a distinctive work. Finding the best method to write about physics and astronomy is something that you are going to learn along the whole period of your class. You can see the different expertise from our writers and pick the one which pleases you most. There are lots of approaches to pick from. So when you locate a strategy which works for you, go with this. One of the very first hurdles to become over when writing up a research program or reporting the outcomes of your study is finding the acceptable reporting guideline. Being a student that's in an institution pursuing a management training course, it is clear that you'll be required to do various writing assignments. When you purchase an essay from us, you're guaranteed to relish individual approach because essay help offered by our writers is always customized based on your requirements. Choosing online essay writers isn't a nightmare anymore. Explain briefly the big points you intend to cover in your paper and why readers ought to be interested in your topic. Whether you must create a paper of special flawlessness, just purchase an essay here and our writers will provide help. Now you can purchase genuine college essay online, one that is going to fit your financial plan and get your work done also. Actually, prior to making an order you're able to find a price quote on your essay. When you receive a task done from us you will return again if you need assistance with another one of your essays. Now you've gotten the principles of writing a fantastic research paper down, here are some additional tips to make sure that you have the grade that you deserve.

Wednesday, May 6, 2020

Ib Math Ia Free Essays

string(23) " the Type II Criteria\." MATME/PF/M12/N12/M13/N13 MATHEMATICS Standard Level The portfolio – tasks For use in 2012 and 2013 Â © International Baccalaureate Organization 2010 7 pages For final assessment in 2012 and 2013 2 MATME/PF/M12/N12/M13/N13 C O N T E N TS T y p e I t as k s Circles T y p e I I t as k s Fish Production Gold Medal Heights INTRODUC TI ON W h a t is t h e p u r p ose of t h is d oc u m e n t ? This document contains new tasks for the portfolio in mathematics SL. These tasks have been produced by the IB, for teachers to use in the examination sessions in 2012 and 2013. It should be noted that most tasks previously produced and published by the IB will no longer be valid for assessment after the November 2010 examination session. We will write a custom essay sample on Ib Math Ia or any similar topic only for you Order Now These include all the tasks in any teacher support material (TSM), and the tasks in the document tfolio tasks 2009 The tasks in the in the 2012 examinations but N O T in 2013. Copies of all TSM tasks published by the IB are available on the Online Curriculum Centre (OCC), under Internal Assessme not be used, even in slightly modified form. W h a t h a p p e n s i f t e a c h e r s u s e t h e s e o l d t a s k s? The inclusion of these old tasks in the portfolio will make the portfolio non -compliant, and such portfolios will therefore attract a 10-mark penalty. Teachers may continue to use the old tasks as practice tasks, but they should not be included in the portfolio for final assessment. W h a t o t h e r d oc u m e n t s s h o u l d I u se? All teachers should have copies of the mathematics SL subject guide (second edition, September 2006), including the teaching notes appendix, and the TSM (September 2005). Further information, ncluding additional notes on applying the criteria, is available on the Online Curriculum Centre (OCC). Important news items are also available on the OCC, as are the diploma programme coordinator notes, which contain updated information on a variety of issues. W h i c h t as k s c a n I u se i n 2012? The only tasks produced by the IB that may be submitted for assessment in 2012 are the ones contained in this document, and those in the document Portfolio tasks 2011 2012 . There is no requirement to use tasks produced by the IB, and there is no date restriction on tasks written by teachers. For final assessment in 2012 and 2013 3 MATME/PF/M12/N12/M13/N13 C a n I u se t h ese t as k s b e f o r e M a y 2012? These tasks should only be submitted for final assessment from May 2012 to November 2013. Students should not include them in portfolios before May 2012. If they are included, they will be subject to a 10-mark penalty. Please note that these dates refer to examination sessions, not when the work is completed. W h i c h t as k s c a n I u se i n 2013? The only tasks produced by the IB that may be submitted for assessment in 2013 are the ones contained in this document. T e c h n ology There is a wide range of technological tools available to support mathematical work. These include graphic display calculators, Excel spreadsheets, Geogebra, Autograph, Geometer sketch pad and Wolframalpha. Many are free downloads from the Internet. Students (and teachers) should be encouraged to explore which ones best support the tasks that are assigned. Teachers are reminded that good technology use should enhance the development of the task. E x t r a c ts f r o m d i p lom a p r og r a m coo r d i n a to r n ot es Important information is included in the DPCN, available on the OCC. Teachers should ensure they are familiar with these, and in particular with the ones noted below. Please note that the reference to the 2009/2010 document is outdated. C op i es of t as k s a n d m a r k i n g/sol u t ion k e ys Teachers are advised to write their own tasks to fit in with their own teaching plans, to select from the 2009/2010 document, or to use tasks written by other teachers. In each case, teachers should work the task themselves to make sure it is suitable, and provide a copy of the task, and an answer, solution or marking key for any task submitted. This will help the moderators confirm the levels awarded by the teacher. It is particularly important if teachers modify an IB published task to include a copy of the modified task. While this is permitted, teachers should think carefully about making any changes, as the tasks have been written with all the criteria in mind, to allow students to achieve the higher levels. N on -co m p l i a n t po r t f ol ios f r om M a y 2012 Please note the following information on how to deal with portfolios that do not contain one task of each type. This will be applied in the May 2012 and subsequent examination sessions. If two pieces of work are submitted, but they do not represent a Type I and a Type II task (for example, they are both Type I or both Type II tasks), mark both tasks, one against each Type. For example, if a candidate has submitted two Type I tasks, mark one using the Type I c riteria, and the other using the Type II Criteria. You read "Ib Math Ia" in category "Essay examples" Do not apply any further penalty This means that the current system of marking both tasks against the same criteria and then applying a penalty of 10 marks will no longer be used. For final assessment in 2012 and 2013 4 MATME/PF/M12/N12/M13/N13 SL T YPE I A im : In this t ask you wi l l conside r a se t of numbe rs tha t a r e pr esent ed in a symme t r i c a l pa t t e rn. Consider the five rows of numbers shown below. Describe how to find the numerator of the sixth row. Using technology, plot the relation between the row number, n, and the numerator in each row. Describe what you notice from your plot and write a general statement to represent this. Find the sixth and seventh rows. Describe any patterns you used. Let E n ( r ) be the ( r 1) th element in the nth row, starting with r 15 Example: E5 (2) . 9 0. Find the general statement for E n ( r ) . Test the validity of the general statement by finding additional rows. Discuss the scope and/or limitations of the general statement. Explain how you arrived at your general statement. For final assessment in 2012 and 2013 5 MATME/PF/M12/N12/M13/N13 C IR C L ES SL T YPE I A im : The a im of this t ask is to invest i ga t e posi t ions of points in i nt e rse c t ing c i r c l es. The following diagram shows a circle C 1 with centre O and radius r, and any point P. r P O C1 The circle C 2 has centre P and radius OP. Let A be one of the points of intersection of C 1 and C 2 . Circle C 3 has centre A, and radius r. The point P is the intersection of C 3 with (OP). This is shown in the diagram below. C3 A O P’ P C2 C1 Let r 1 . Use an analytic approach to find OP , when OP 2 , OP 3 and OP 4 . Describe what you notice and write a general statement to represent this. Let OP 2 . Find OP , when r 2 , r 3 and r 4 . Describe what you notice and write a general statement to represent this. Comment whether or not this statement is consistent with your earlier statement. Use technology to investigate other values of r and OP. Find the general statement for OP . Test the validity of your general statement by using different values of OP and r. Discuss the scope and/or limitations of the general statement. Explain how you arrived at the general statement. For final assessment in 2012 and 2013 6 MATME/PF/M12/N12/M13/N13 F IS H PR O D U C T I O N SL T YPE II A im: This t ask conside rs comme r c i a l f ishing in a pa r t i cul a r count ry in two di ff e r ent envi ronments the se a and f ish f a rms (aqua cul tur e). The da t a is t a k en f rom the U N St a t ist i cs D ivisi on C ommon D a t a b a se . The following table gives the total mass of fish caught in the sea, in thousands of tonnes (1 tonne = 1000 kilograms). Y ea r T ot a l M ass 1980 426. 8 1981 470. 2 1982 503. 4 1983 557. 3 1984 564. 7 1985 575. 4 1986 579. 8 1987 624. 7 1988 669. 9 Y ea r T ot a l M ass 1989 450. 5 1990 379. 0 1991 356. 9 1992 447. 5 1993 548. 8 1994 589. 8 1995 634. 0 1996 527. 8 1997 459. 1 Y ea r T ot a l M ass 1998 487. 2 1999 573. 8 2000 503. 3 2001 527. 7 2002 566. 7 2003 507. 8 2004 550. 5 2005 426. 5 2006 533. 0 Define suitable variables and discuss any parameters/constraints. Using technology, plot the data points from the table on a graph. Comment on any apparent trends in your graph and suggest suitable models. Analytically develop a model that fits the data points. (You may find it useful to consider a combination of functions. ) On a new set of axes, draw your model function and the original data points. Comment on any differences. Revise your model if necessary. The table below gives the total mass of fish, in thousands of tonnes, from fish farms. Y ea r T ot a l M ass 1980 1. 4 1981 1. 5 1982 1. 7 1983 2. 0 1984 2. 2 1985 2. 7 1986 3. 1 1987 3. 3 1988 4. 1 Y ea r T ot a l M ass 1989 4. 4 1990 5. 8 1991 7. 8 1992 9. 1 1993 12. 4 1994 16. 0 1995 21. 6 1996 33. 2 1997 5. 5 Y ea r T ot a l M ass 1998 56. 7 1999 63. 0 2000 79. 0 2001 67. 2 2002 61. 2 2003 79. 9 2004 94. 7 2005 119. 8 2006 129. 0 Plot the data points from this table on a graph, and discuss whether your analytical model for the original data fits the new data. Use technology to find a suitable model for the new data. On a new set of axes, draw both models. Discuss how trends in the first model could be explained by trends in t he second model. By considering both models, discuss possible future trends in both types of fishing. For final assessment in 2012 and 2013 7 MATME/PF/M12/N12/M13/N13 G O L D M E D A L H E I G H TS SL T YPE II A i m : T he a i m of th i s t a sk i s to O lympi c G ames. high jump in the The table below gives the height (in centimeters) achieved by the gold medalists at various Olympic Games. 1932 Y ea r H e igh t (c m) 197 1936 203 1948 198 1952 204 1956 212 1960 216 1964 218 1968 224 1972 223 1976 225 1980 236 Note: The Olympic Games were not held in 1940 and 1944. Using technology, plot the data points on a graph. Define all variables used and state any parameters clearly. Discuss any possible constraints of the task. What type of function models the behaviour of the graph? Explain why you chose this function. Analytically create an equation to model the data in the above table. On a new set of axes, draw your model function and the original graph. Comment on any differences. Discuss the limitations of your model. Refine your model if necessary. Use technology to find another function that models the data. On a new set of axes, draw both your model functions. Comment on any differences. Had the Games been held in 1940 and 1944, estimate what the winning heights would have been and justify your answers. Use your model to predict the winning height in 1984 and in 2016. Comment on your answers. The following table gives the winning heights for all the other Olympic Games since 1896. 1896 1904 1908 1912 1920 1928 1984 1988 1992 1996 2000 2004 2008 Y ea r H eigh t (c m) 190 180 191 193 193 194 235 238 234 239 235 236 236 How well does your model fit the additional data? Discuss the overall trend from 1896 to 2008, with specific references to significant fluctuations. What modifications, if any, need to be made to your model to fit the new data? For final assessment in 2012 and 2013 How to cite Ib Math Ia, Essay examples

Wednesday, April 29, 2020

The Chemistry Of Photography Essays - Photographic Processes

The Chemistry Of Photography Photography is a very complex form of art, which uses standard chemicals and scientific equations. It is a chemical reaction, which occurs when light hits a film or paper emulsion. An emulsion is part of the film or paper, which is very sensitive to light. This is also the part where the chemical reaction takes place. In an emulsion, are small crystals of silver halide, silver bromide, silver chloride, or silver iodide [Eaton, George]. These chemical crystals react with light when it is passed through a camera, to create an image on paper [Foto Info]. The development of film production has a very simple chemical equation, most widely known as: Light + Ag(X) ? Ag + (X) This equation expresses how when any form of light is added to silver X, it creates silver plus the X [Mad Scientist]. In most cases, the AgX represents one of the compounds above. In the photographic process, there are three main chemicals used. These are the developer, the stop bath, and the fixer. The developer, or the reducer, is the chemical that completes the reaction with the light exposure, by reacting with the silver, to create metallic silver [Britannica Online]. This process is called reduction. Common reducers used are hydroquinone, phenidone, metol, pyro, and absorbic acid. If you combine two of these reducers, it creates superadditivity. Some common combinations are metol and hydroquinone, which produce MQ, or phenidone and hydroquinone, which produce PQ. [Foto Info] Each of the chemicals used in the developer have their own specific qualities and features. When hydroquinone is used alone, it can be a very slow reducer. When metol is used, it brings out detail very quickly. Phenidone is almost never used by itself. If it is combined with hydroquinone, it keeps detail, but at the same time, it increases contrast. If used alone, it is very fast but has low contrast. One of the less commonly used of these developers is pyro. This is an older developer, and is also known as pyrogallol. Pyro leaves a stain on the negative while it develops it. Most people who use this developer want that stain as part of an effect, because it ends up softening the image. Finally, absorbic acid has been used for quite some time to develop film. [Foto Info] The Kodak DK-50 is a fast developer, which produces a clean image on the paper. A breakdown of the chemicals involved looks like this: Water 52 degrees centigrade 750 ml Metol 2.5 grams Sodium Silfite, anhydrous 30 grams Hydroquinone 2.5 grams Balanced Alkali 10 grams Potassium Bromide, anhydrous 0.5 grams [Kodak] This shows the amounts of each chemical added. If you change the amount of these chemicals, or add different ones, the developer will create different qualities in the pictures it makes. An example is in the Kodak D-76 Developer. This developer is good for shadow detail, and has normal contrast. The makeup of this developer looks like this: Water 52 degrees centigrade 750 ml Metol 2 grams Sodium Silfite, anhydrous 100 grams Hydroquinone 5 grams Borax 2 grams [Kodak] A stop bath makes sure the developer does not develop any more than it should, by stopping it [Britannica Online]. This is needed because there is always some extra developer in the emulsion. A developer has a pH higher than seven, and is therefore a base. Most photographers use acetic acid as their stop baths [Foto Info]. This acid neutralizes the developer, causing it to stop. Another simple stop bath is water. The only problem with this is that water will not stop the development of the photo instantly. This is generally not a problem, unless the artist has a specific look that they are trying to achieve. The last chemical in the photography process is the fixer. The fixer breaks up the un-exposed silver salts in the emulsion. Then, you will be able to view the photograph outside of the darkroom, because it will no longer have a chemical reaction with the light. There are six components of the fixer. They are the solvent, the fixing agent, acid, preservative, hardener, and the buffer [Woodson, Roger]. The solvent is usually water, which dissolves the chemicals, including the silver thiosulfate complexes that were formed. The fixing agent is usually sodium thiosulfate or ammonium thiosulfate. The difference between

Friday, March 20, 2020

Importance of Parenting Concepts

Importance of Parenting Concepts Introduction Parenting is a continuous process that usually does not produce immediate results. This implies that parents have to be actively involved in child rearing to ensure positive development and nurture desired norms and values.Advertising We will write a custom essay sample on Importance of Parenting Concepts specifically for you for only $16.05 $11/page Learn More Parenting is termed as a gift and a privilege since parents are given the opportunity to positively impact a person’s life. This paper highlights the definitions of parenting, explains different parenting styles, drawbacks to successful parenting and reviews emerging issues in the area. It also seeks to examine the ecological model and its relation to parenting. Definitions of Parenting Parenting, often referred to as child rearing, refers to the process of providing emotional, physical, social and financial support towards the full growth of a child. It can be carried out by biolo gical parents or adoptive parents who take it upon themselves to ensure that a child develops progressively from infancy to adulthood. Upon reaching adulthood, children are in better positions to assume independence. Competent parenting is achieved through a gradual process of acquiring skills and adapting to different environments (which a child and a parent are often exposed to). Competent parenting Competent parenting is achieved through a combination of several features. To ensure positive growth in a child, parents need to be sensitive to a variety of factors. Parenting depends on pre-existing conditions of a child which include traits, abilities, characteristics and type of temperament. Competent parenting entails several features which parents should strive to cultivate: perceptiveness, flexibility, responsiveness and persistence (Parenting Today, 2013). Perceptiveness calls for the need to be aware and observant of a childs emotional and behavioral changes. This facilitates identification and regulation of child behavior. Observance requires parents to be attentive to small details that often go unnoticed.Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Some events that occur during child growth require parents to be sensitive to different changes which influence them. Upon identifying these changes, parents can thereby act accordingly. This eliminates the problem of passive parenting, which is evident in some families. Flexibility refers to the ability to adapt to different situations appropriately. This implies that parents should be armed with a wide range of problem solving skills, usually acquired from experience and previous learning. This facilitates the possibility of effectively responding to different demands and situations, as and when need arises. Different situations present themselves (ranging from academics, social and personal issues) during c hild development. It is the responsibility of the parent to ensure that they are armed with adequate problem solving skills to deal with these situations adequately. Responsiveness is aimed at fostering adjustment based on changing needs of a child. Parents should be aware of what their children are going through and in the process understand that a parents warmth is vital for child development. Affection should be expressed in all situations including rebuke. Gradual persistence builds on optimism which arises from positive attitudes. Children often learn from parents’ behavior through observation and this affects impartation of skills. Challenges to successful parenting Certain factors impinge on successful parenting. Cultivating positive parenting is arguably vital for growth in children. However, various aspects act as drawbacks to successful parenting. One major drawback arises from lack of cohesion between two parents. This usually occurs when one of the parents upholds certain values, often relating to discipline, that the other considers irrelevant. In this case, the child is aware of the conflict transpiring between parents and may be torn between whom to follow and who not to. Children should be oblivious of any conflict between parents.Advertising We will write a custom essay sample on Importance of Parenting Concepts specifically for you for only $16.05 $11/page Learn More Parents should display consistency in matters relating to discipline and decisions that have a great effect on a child. Failure to do this may lead to emergence of rifts and favoritism arising from a child preferring one parent over the other because of the values they uphold. Parenting is also affected by dysfunctionalaities in individual parents. These dysfunctionalaities arise from poor backgrounds of the childs parents which leave them clueless on how to practice good parenting. Involvement of parents in drugs, alcohol or crime affects child u pbringing negatively. Issues pertaining to depression and lack of good family standings contribute to setbacks in child development. The common scenario is where parents concentrate on other things (like drugs, gambling and excessive drinking) at the expense of their children. They forget their parental responsibilities meaning that they are not in a position to execute responsibilities. This amounts to negligence Negative media also influences parenting. The media is filled with all sorts of negative messages that children are exposed to. As a result, children believe what they see and acquire a perception of I want a mommy or daddy like that. This is evident from many reality shows where parental values and acceptable norms are often ignored. Despite the drawbacks mentioned above, there are several key ingredients to successful parenting. They include enforcement of rewards and punishment to support good behavior and manners. Children should be reminded of consequences that emerge as a result of the decisions they make. Another key ingredient is ensuring consistency disciplinary values to serve as a reminder to children. These setbacks can be alleviated by exercising a variety of things which include counseling and attending parenting programs to assist in acquisition of desired skills and abilities (Guhl Fontenelle, 2000). Parenting styles There are a variety of parenting styles that have been defined by scholars and psychologists alike. These styles are based on how parents respond to situations and their level of control. Failure to strike a balance between responsiveness and control can be detrimental to a childs’ growth and lead to a disaster in parenting (Schaffer, 2009).Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Children who grow up in settings where one of the requirements is overemphasized tend to have issues relating to esteem, discipline and more often than not, academic performance may be negatively affected. This may trigger depression and anxiety at later stages in life. The four major types of parenting styles include authoritative, authoritarian, permissive and uninvolved parenting. These styles represent constructs and strategies that parents apply in parenting (Balter, 2000). Authoritative parenting It is categorized as one of the most balanced and democratic types of parenting which is geared towards wholeness and positive maturity of child. This is due to the fact that parents are both responsive and demanding. It is based on a collective approach to parenting which involves children in the problem solving process. This form of parenting gives a child a sense of freedom in making decisions hence cultivating independence. However, parents initially determine standards and contin uously monitor their children to ensure they act responsibly. Disciplinary measures are characterized by a level of objectiveness rather than violent bursts which would otherwise engrave a negative image on the importance of discipline in a child (Brooks, 2000). Authoritarian parenting Authoritarian parenting is also referred to strict parenting. Authoritarian parenting is characterized by parents who are not responsive, however they are demanding. Parents usually set principles and standards that are to be religiously adhered to, with little or no discussions with the child. No form of explanation is provided to the child regarding the rules and regulations that have been defined by parents. The result of such strictness leads to growth of social dwarfs. In this case, children are socially incompetent of developing relations due to the fact that they are accustomed to being told what to do and are seldom allowed to follow their hearts. Most children who have underwent this form of parenting end up feeling very insecure and are incapable of developing lasting social relations (Schaffer Kipp, 2009). Permissive parenting Permissive parenting is considered a form of lenient parenting. It is responsive yet not demanding. Parents exercise little control over their children. Responsiveness emerges from the fact that parents are sensitive to the childrens needs despite failure to set strict rules and standards relating to behavior and manners. The major disadvantage of this type of parenting is the fact that children from such homes end up engaging in misconduct as they are used to having their way in doing things (Bjorklund Blasi, 2011). Uninvolved parenting Uninvolved parenting is mainly passive. Parents are unaware and insensitive to child growth and development. It is characterized by lack of responsiveness and demand in raising up a child. This form of parenting is neglectful due to the fact that it does not take into consideration any of the important strateg ies. Parents are completely detached and unsupportive to emerging needs of a child. Such parents normally have other priorities (and values) other than child growth. They are totally unaware of events that children go through. As a result of this, children develop a sense of false independence because they are left to mature on their own. Children who are a product of such parenting have social relation issues and find it difficult to observe any set rules and regulations. Neglect usually arises from a variety of things which include addiction to harmful and illegal substances, financial issues and failure to prioritize the importance of child upbringing (Sigelman Rider, 2011). Parenting should not be regarded as an in house task. The community plays a major role in ensuring that parents are kept on their toes in exercising positive parenting. The community should cultivate a culture where acceptable norms, values and mannerisms of behavior are encouraged and emphasized. The commun ity has a role in ensuring that parental programs, to instill parental values and encourage competency in parenting, are conducted to promote child growth and development (Fisher Lerner, 2004). The ecological model and parenting The ecological model supports the idea that childrens growth and development is equally determined by external factors. Healthy maturity depends on settings that are beyond the confines of a home. The ecological model places a child at the center of micro systems which the child is in constant interaction with. External events, values and norms are learned by children depending on the environments they are in. Child development is evidently affected by settings like educational institutions, extended families and community neighborhoods. As a child grows and time passes by, contexts change and each of the new developments affect the growth of the child hence parenting should accommodate these changes (Luster Okagaki, 2005). Skills of a competent parent Par enting has been termed as a demanding task despite being a natural process. A parent needs to invest time in ensuring proper upbringing of a child. Becoming a better parent calls for acquisition of certain skills to foster good health, success and development of a child. The most important is love. Parents should be affectionate to their children and create time to bond with them. This in turn creates a feeling of appreciation.(10 Skills of Competent Parents, 2013). Relationship skills allow the parent and child to have a healthy relationship and in turn the child is in a better position to establish healthy relations with others. Parents should be respectful and encourage autonomy. The child should be encouraged to understand their sense of purpose in life and reminded that they are self sufficient. Other skills that are vital in parenting include stress management, behavior management, safety and support of spiritual development (Golombok, 2000). Communication quality and parentin g Communication is a key aspect in ensuring good parenting. Failure to communicate effectively leads to conflicts due to lack of understanding between the parties involved. Communication between a parent and a child should be open, and should not require the presence of a mediator. The right quality of interactions and communication affects the positive growth of a child. Communication calls for the parent to be attentive to emerging needs and changes. The parent should simply listen to the child. The quality of relationships which children make is directly linked with parenting. Communication ensures that both the parent and child are aware of their environments and are in a position to express themselves adequately irrespective of the situations (Macklem, 2008). Media and parenting The medias’ role in parenting has recently evolved over the years. The media has played an important role in parenting in several ways. Parents are increasingly looking to the media for informati on on child rearing through access to a wide array of topics on parenting. Parenting information is available online where parents can borrow lessons from true stories and other experienced parents. Psychologists also offer chunks of advice to assist parents in child growth and development. The TV also provides a considerable amount of content on parenting which parents can learn from. The print media equally discusses topics on child rearing and other child related stories. Several media owners in the print industry have devoted several pages to discussions on issues relating to family life (Simpson, n.d., para 11). Despite the positive influence of media, there are several challenges that the media has generated. TV has largely been viewed as the major source of parenting advice hence overlooking other important aspects that build parenting like family and religion. Sometimes, application of parenting advice varies from situation to situation. Therefore, what is portrayed in the m edia may be confusing and fail to apply efficiently in different situations. This implies that parents should not treat the media as ‘gospel truth’ hence they should discern what is right and applicable (DeGaetano,2004). References 10 Skills of Competent Parents. (2013). Web. Balter, L. (2000). Parenthood in America: An Encyclopaedia. California, USA: ABC, CLIO. Bjorklund, D.F. , Blasi, C.H (2011). Child and Adolescent Development: An Integrated Approach. California:,USA:Cengage Learning. Brooks, J. (2000). Parenting. USA: Mc Graw-hill. DeGaetano, G. (2004). Parenting Well in a Media Age: Keeping our Kids Human. California, USA: Personhood Press. Fisher, C.B. , Lerner, R. M. (2004). Encyclopaedia of Applied Developmental Science. USA: Sage Publications Ltd. Golombok, S. (2000). Parenting: What Really Counts? New York, USA: Taylor and Francis Group. Guhl, B. , Fontenelle, D.H. (2000). Purrfect Parenting. Arizona, USA: Fisher Books. Luster, T., Okagaki, L. (2005). Pare nting: An Ecological Perspective. New Jersey, USA: Routlege. Macklem, G. L. (2008). Practitioners Guide to Emotion Regulation in School-Aged Children. Massachusetts, USA: Springer. Parenting Today. (2013). Web. Schaffer, D. (2009). Social and Personality Development. California, USA: Cengage Learning. Schaffer, D. R., Kipp, K. (2009).Developmental Psychology: Childhood and Adolescence. California, USA: Cengage Learning. Sigelman, C.K., Rider, E.A. (2011). Life Span Human Development. California, USA: Cengage Learning. Simpson, A. R. (n.d). Role of Mass Media in Parenting Education. Web.

Wednesday, March 4, 2020

How to answer Walk me through your resume in a job interview

How to answer Walk me through your resume in a job interview You’re all excited for your interview and then you get the dreaded question. â€Å"Walk me through your resume,† the interviewer says. â€Å"Walk through it yourself!† you think. â€Å"Can’t you read?† We kid- of course, you can only think this. (Please, only think it!) It may seem like a ridiculous question, but think of it instead as an opportunity. You have a captive audience here to really fill in any holes or gaps on your resume and talk your interviewer through the bullet points while fleshing them out with the details they deserve! Take care, however, that you don’t let your own overconfidence trip you up. Be prepared to give a succinct, non-rambling answer. Also be prepared to have a smooth way of glossing over positions you put on for necessary padding in the hopes that the recruiter wouldn’t read those sections too carefully.Here are a few good tips for preparing to answer this common question.1. Be brief and articulate.Conci sion is your friend. Don’t just wing this answer- practice it with all your other interview prep answers. Remember, you’re probably also being evaluated here on your communication skills. Cut out the â€Å"um†s and set your resume in the context/tone you want without droning on too long about yourself. And whatever you do, don’t let yourself get bogged down with irrelevant extra details that have nothing to do with why your past will make you an ideal candidate for the job you want.2. Keep your eye on the prize.Your job in this answer is to put everything in your resume in the context of the job you’re applying for. Stick to the script! When you’re talking about your background, mine it for little gems that will show just how perfect your history makes you for this position. Explain your career so far in such a way that your interviewer will see how it perfect it makes you for the open job.3. Explain yourself.Some questions undoubtedly come up with any resume, no matter how bulletproof. Try to anticipate any questions or concerns your interviewer might have and have answers prepared. Explain your motivations and what went into the various decisions you’ve made along the way. Try to frame every negative or challenge into a positive. Show yourself to be scrappy and problem-solving when you go over any gaps and potential red flags, as well.4. Anticipate what they want to hear.As much as you want to practice a perfect answer, make sure to also think on the fly. Try to suss out what your interviewer is actually after and incorporate that into your answer. Tailor or fix what you’re about to say what you know they’re after.5. Stay classy.Paint yourself as the best person for the job, but don’t just shine yourself in best, brightest light and trash everyone else. Stay honest. Don’t throw anyone under any buses. Take responsibility for yourself and your actions, and don’t exaggerate you r successes while sweeping all weaknesses under the rug (even though you shouldn’t dwell too long on those)- you just won’t seem believable.6. Think big.When in doubt, frame your answer to be about how  this job is the perfect next step on your career path and how everything in the past has led up to this position.  Don’t forget to show the big picture and highlight your passion and enthusiasm for the position, in addition to your expertise.  Back everything you say up with actual bullet points on your resume. Stick to the script, show off without being too braggy, and the job should be yours!

Sunday, February 16, 2020

Sex versus Gender Assignment Example | Topics and Well Written Essays - 500 words

Sex versus Gender - Assignment Example One culture will define an actual man who beats up his wife; while another culture will consider a person a man considering his height and voice. Some cultures define a woman as a person bearing children; while, others will define a woman as individuals with delicate stature. These are all the gender roles that every culture assigns to men and women, thus associating these roles with one gender. Feminist theories have arisen because of distinction in gender because â€Å"most feminists differentiate sex from gender† (Nfah-Abbenyi 16). Generally speaking as in all cultures, male gender is associated with roles like going out for jobs, playing games, joining clubs, and becoming politicians; while, female gender is associated with roles like running a house, bearing children and raising them up, doing grocery, serving the family, and the like. Thus, we assign specific roles to one gender and call it man or woman. However, we do not have that liability for the biological category of sex. Sex is defined by Nature: sex with smaller gametes (sperms) and Y-chromosomes is male; while sex with larger gametes (ova) and X-chromosomes is female. Sex is defined at the time of fertilization of the egg. If a Y-chromosome from the male fertilizes an X-chromosome from the female, then the resulting sex is male. When an X from the male fertilizes an X from the female, the resulting sex is female. These and some other features like the structure of the reproductive system define which one is male sex and which is female. Hence, the distinction of sex is defined by the Nature depending upon certain physical features; while the distinction of gender is defined by the society depending upon the societal roles (Powell 4).

Monday, February 3, 2020

Unit 6 Essay Example | Topics and Well Written Essays - 500 words - 1

Unit 6 - Essay Example Lastly, David (2011) indicates that the domestic and the international events have not ceased to augment. The organizations are being affected by these changes to a great extent; thus, making it difficult to achieve strategic evaluation. These aspects have made the set strategies impossible to implement. Even with the constant search for information, strategic evaluation has not proven to be the best measure to curb the challenges that face the organizations today. David (2011) also says that these challenges have made strategic evaluation not assess its performance effectively, as well as take the right measures that would see the survival of the organizations. An analysis of the objectives of the strategic evaluators would be a perfect move to limit these challenges. For successful contingency planning, Rao, Rao & Sivaramakrishna (2009) recommend seven steps. The first step involves identifying the favorable and unfit factors that could lead to the set strategy failing (Rao, Rao & Sivaramakrishna, 2009). Secondly, the authors indicate that is advisable to denote the factors that would elicit effects on the set strategy (Rao, Rao & Sivaramakrishna, 2009). This is to mean when the contingent events are expected to take place. Thirdly, an assessment of the implications of every contingent event is good for contingency planning (Rao, Rao & Sivaramakrishna, 2009). This step would place the planners at a good position to estimate the expected benefits and losses that could occur from the selected events. The fourth step entails designing contingent plans, then evaluating the counter effects of the selected contingency plan so as to identify which plans are the best and which ones should be overlooked (Rao, Rao & Sivaramakrishna, 2009). The sixth step involves determining the warning signals in an opportune time so as to counter them appropriately. Lastly, Rao, Rao & Sivaramakrishna (2009) indicate that developing plans to

Saturday, January 25, 2020

Exercise Tests for Aerobic Capacity | Evaluation

Exercise Tests for Aerobic Capacity | Evaluation Evaluation of Exercise Tests Used to Examine Aerobic Capacity Aerobic exercise was developed by Dr. Kenneth Cooper in 1969, to study why some individuals with superior muscular strength, scored poorly in long distance running, cycling or swimming regimes (Cooper, 1969). Dr. Cooper’s research involved using a bicycle ergometer to measure sustained human performance, in terms of an individual’s ability to utilize oxygen (Cooper, 1969). The data Dr. Cooper collected for his research is the foundation for the development of all modern aerobic tests and programs (Cooper, 1969). Aerobic exercise describes a physical activity performed at moderate levels of intensity for extended periods of time; ultimately increasing heart rate (Donatelle, 1969). This includes exercises like long distance jogging but not sprinting (Donatelle, 1969). In aerobic exercise, glycogen is decomposed to produce glucose; however, when glucose levels are minimal, fat is broken down (Donatelle, 1969). The ability an individual’s respiratory and cardiovascul ar systems can meet the oxygen demands of exercising muscles is called aerobic capacity (NYCFD, 2006). It is the maximum volume of oxygen muscles will intake during exercise (Donatelle, 1969). High aerobic capacity translates to better performance (Donatelle, 1969), not only because oxygen is efficiently delivered to and used by muscles, but also because recovery from extreme efforts by the muscles is faster (NYCFD, 2006). To boost aerobic capacity, heart rate needs to be worked up to 70% to 85% of its maximum; this is known as the heart’s â€Å"Target Heart Rate† or â€Å"Training Sensitive Zone† (NYCFD, 2006). This can be done by participating in aerobic training that recruits large muscle groups, such as those in the legs (NYCFD, 2006). As exercise intensity increases, oxygen consumption (VO2) linearly relates to workload, but only to a certain point, where VO2 plateaus, even as exercise intensity rises (McArdle et al, 2001). This plateau value, known as the maximal oxygen consumption (VO2 max), is synonymous with aerobic power (Peterson, 2004), which is defined as the extent at which aerobic capacity, the peak aerobic energy strength, is exploited (Sports Resource Group, 2003). However, VO2 max is not the only predictor of aerobic capacity (Peterson, 2004); expressed as a fraction of VO2 max (% VO2 max ) (Peterson, 2004), the physiological value (LT), typically known as lactate threshold or anaerobic threshold (Peterson, 2004), also provides valuable information. LT defines situations when glycogen decomposition does not meet the required energy demands of the exercising muscles (Donatelle, 2005), and measures the degree of muscular and metabolic stress during exercise (Peterson, 2004). It is the point above restin g level, when light elevating levels of exercise causes glycogenolysis increases (Peterson, 2004), and lactate begins to accumulate in active muscles and blood (Farrell et al, 1993). Although lactic acid build up is removed gradually by slow oxidative muscle fibers, lactic acid often builds up in muscles before LT is reached (Peak Performance, 2006). Since there is no definitive start point in lactic acid build up, a set lactate accumulation value of 4 mmol/L of lactic acid in the blood is usually used as the point of onset of blood lactic acid (OBLA) (Peterson, 2004). LT is considered to be a more accurate predictor of aerobic capacity than VO2 max, however, it pertains only to the local muscles’ training state (Peterson, 2004). The LT phenomenon helps to explain why individuals with similar VO2 max can differ in endurance performance times (Peterson, 2004); those with a higher LT exhibit better ability to exercise because they use a larger fraction of their aerobic capacity (85-90% VO2 max) (Peterson, 2004). Factors leading to these results include examining whether subjects have undergone previous strength and endurance training in the muscles being analyzed and the percentage of Type 1 muscle fibers in the targeted muscles (Peterson, 2004). Exercise tests that informatively examine aerobic capacity, should help describe the overall changes in the cardiovascular system, as well as the local changes in the muscles, active in exercise (Peterson, 2004). Theses changes, collectively known as adaptations (Peterson, 2004), include increase in plasma volume, blood flow redirection to active muscles, heart size enlargement, heart rate reduction (HR), stroke volume elevation (SV), increase in cardiac output (Q), total muscle blood flow increase during maximal exercise and blood pressure reduction (Peterson, 2004). When capillary density is increased because of aerobic exercise, muscles take in more oxygen (Peterson, 2004). The local adaptations of the muscles that should be regarded as a part of examining aerobic capacity include: increase in the number and size of mitochondria, more carbohydrate oxidation because of increased oxidative enzyme activity, improved fat metabolism, the amount of muscle and type of muscle fiber eviden t during the exercise (Peterson, 2004). Today, common forms of aerobic capacity testing are the treadmill (TM), walk tests and cycle ergometer (CE) tests (Peterson, 2004). These methods are effective because they require the use of large muscle groups and are also cheap and straightforward enough for subjects to handle (Peterson, 2004). In all incidences, the clinical exercise testing protocols would involve initial warm-up; gradual increasing loads of uninterrupted exercise, with adequate duration per level; and finally a recovery period (Fletcher et al, 1995). Endurance running can be defined as maintainable velocity over a given distance (Peterson, 2004). Measuring aerobic capacity using treadmill facilitated tests require subjects to walk at a light pace, then gradually pickup the workload at set time intervals (Donatelle, 1969). The equipment used is an accurately calibrated, standard treadmill with variable speed and grade capability (Fletcher et al, 1995). Subjects should refrain from tightly grasping handrails on the treadmill during the test, as this results in decrease in VO2 and increase in muscle exertion and exercise time (Fletcher et al, 1995). The duration of an average protocol is 6 to 12 minutes (Fletcher et al, 1995), but a number of different protocols exist, varying in the increments of time or amount of increase in workload (Fletcher et al, 1995). The ideal protocol however, should be tailored to the type of subject being tested (Fletcher et al, 1995). The values usually measured in TM tests, VO2 and peak cardiac power output (CPOmax) , (Fletcher et al, 1995), give an idea about an individual’s aerobic capacity, and are used as data for many different studies. For example, studies have used TM tests to determine aerobic capacity of subjects (Williams et al, 2001 and Cooke et al, 1998). Their data gave evidence that CPOmax during exercise, was significantly related to aerobic capacity and also correlated to exercise duration (Williams et al, 2001 and Cooke et al, 1998). CPOmax was found to be an independent mortality predictor (Williams et al, 2001), and using TM cardiopulmonary exercise testing is beneficial because it is non-invasive, therefore less stressful for patients to participate (Williams et al, 2001 and Cooke et al, 1998). This finding was consistent in a population of normal subjects and individuals with heart disease (Cooke et al, 1998), and ultimately gave a more definitive idea about the extent of cardiac impai rment of patients with heart failure (Williams et al, 2001 and Cooke et al, 1998). A lower impact alteration of the TM test is the six minute walk test (6MWT), which is cheaper and simpler to conduct (American Thoracic Society, 2002). This test is usually used on patients with health problems, and measures the distance of hard, flat surface subjects can briskly over in 6 minutes (American Thoracic Society, 2002). The test is useful for evaluating the body’s overall and local adaptation responses involved in exercise (American Thoracic Society, 2002). This includes pulmonary and cardiovascular systems, systemic circulation, peripheral circulation, blood, neuromuscular units, and muscle metabolism (American Thoracic Society, 2002). However, since the 6MWT evaluates the submaximal level of functional capacity (American Thoracic Society, 2002), information generated is not specific about the causes of limitation (Johnson, 2004). Measuring performance at submaximal levels of exertion, the 6MWD gives a good indication of the level of functional exercise in daily physical activities (American Thoracic Society, 2002). However, for patients with severe chronic obstructive pulmonary disease (COPD), the test generates a similar stress as a maximal test (Johnson, 2004). In studies conducted using a population of patients with cardiac and or respiratory problems (Solway et al, 2001), the 6MWT was established to be the easiest to administer, most tolerated by patients and most reflective of daily activities, out of 2-min walk tests (2MWT), 12-min walk tests (12MWT), self-paced walk tests (SPWT), and shuttle walk tests (SWT) (Solway et al, 2001). In order to study the effects aerobic and strength training have on improving aerobic endurance and muscle strength in female cardiac transplant recipients (Haykowsky et al, 2005), the 6MWT was administered to measure cardiac transplant patients’ aerobic endurance befor e and after placing them in aerobic training programs (Haykowsky et al, 2005). However, firm conclusions on the usefulness of the test in clinical practice, are still lacking (Opasich et al, 2001). In a study to investigate the correlation between walk test performance, cardiac function and exercise capacity (Opasich et al, 2001), it was found that for moderate to severe chronic heart failure patients, the 6-min walk test is not related to cardiac function and only moderately related to exercise capacity (Opasich et al, 2001). Therefore, the paper deemed the test to have only limited usefulness as a decisional indicator in clinical practice (Opasich et al, 2001). Some disadvantages of the 6MWT is that being a time controlled test, the only way a subject can show improved aerobic capacity in subsequent testing, is by walking faster (Johnson, 2004). However, for some COPD patients, walking faster is difficult due to factors such as stride length (Johnson, 2004); a TM test on the other hand can accommodate for a steeper grade, hence allowing patients to show improvements in their overall condition (Johnson et al, 2002). TM testing can be deemed better than 6MWT as it is more versatile; it can be used with or without advanced monitoring such as continuous electrocardiography or expired gas analysis (Johnson, 2004). However, TM tests are more expensive and require more expertise (Johnson, 2004). Although 6MWT is a good test to repeat for the purposes of documenting decline in exercise tolerance (Johnson, 2004), TM tests are better at documenting improvements in function because they test at constant workload, and is therefore more sensitive (Johns on, 2004). For individuals untrained in cycling, VO2 max is higher when tested on TM compared to CE (Peterson, 2004), while trained cyclists generated only slightly higher VO2 max values when tested via CE compared to TM (Peterson, 2004). VO2 values from TM tests are generally higher than those attained from CE protocols (McArdle et al, 2001). The cause is because most individuals are more comfortable walking or running, as oppose to cycling (McArdle et al, 2001). It could also be because CE testing causes discomfort and fatigue of the quadriceps muscles (Fletcher et al, 1995). Leg fatigue of an inexperienced cyclist causes subjects to stop before reaching a true VO2max (Fletcher et al, 1995), making the value 10% to 15% lower in CE than TM tests (Fletcher et al, 1995). In cycling terms, endurance performance is the power output maintained for a given time (Peterson, 2004). CE tests require an initial power output of about 10 or 25W, followed by a 25W increase in 2 to 3 minute increments (Fletcher et al, 1995). Arm ergometry would require a similar approach, but with a smaller initial power output and lower incremental increases; usually every 2 minutes (Franklin, 1985 and Balady et al, 1985). Studies have also shown that it is possible to measure actual aerobic capacity in a single session by continuously increasing the load (Birkhorst Leeuwen, 1963). The equipment used for CE tests can either be mechanical or electrically braked cycles with adjustable variable force on the pedals (Fletcher et al, 1995). The highest values of VO2 and heart rate can usually be obtained with pedaling speeds of 50 to 80 rpm (Fletcher et al, 1995). The cycles are calibrated in kilopounds (kp) or watts, where 1 W corresponds to about 6 kilopound-meters per minute (kpm/min) (Fletcher et al, 1995). This can be converted to oxygen uptake in milliliters per minute for aerobic capacity measurement purposes (Fletcher et al, 1995). A cycle ergometer is usually less expensive, more space efficient and less noisy than a treadmill (Fletcher et al, 1995). Other advantages of CE tests are that upper body movement of subjects’ are reduced, which facilitates measurements in blood pressure and making ECG recordings (Fletcher et al, 1995). CE tests also give precise quantization of external work, ultimately facilitating the calculation of certain parameters for aerobic capacity examination (Johnson, 2004). Like the TM test, it is important that subjects refrain from exercising their arms in a resistive fashion, because this results in attaining inaccurate data for aerobic capacity (Fletcher et al, 1995). In studies of patients with COPD, in addition to being inconsistent with patients’ normal activities, CE tests are less commonly used because they produced significant respiratory differences when compared with walking tests (Johnson, 2004). However, CE tests have been useful for identifying that the pathology of Gulf War veterans (GV) with chronic fatigue syndrome (CFS), do not show a decreased aerobic capacity like most normal CFS patients (Nagelkirk et al, 2003). Overall, although TM, 6MWT and CE tests are all used to examine aerobic capacity, there are fundamental differences between the three tests (Peterson, 2004); these include differences in the muscle group exerted, pattern of muscle use, contraction speed and time of muscles and the metabolic processes (Peterson, 2004). In summary, TM and walking tests are more likely to identify oxygen desaturation (Turner et al, 2004). 6MWT is the easiest test to perform (Turner et al, 2004), and is adequate for most purposes (Johnson, 2004). However, depending on how and what the data from the aerobic capacity testing is used for, an important factor for choosing the most suitable test is the population of subjects being observed. References American Thoracic Society 2002, ‘ATS Statement: Guidelines for the Six-Minute Walk Test’, American Journal of Respiratory and Critical Care Medicine, vol. 166, pp. 111-117, viewed 24 23 April 2006, http://ajrccm.atsjournals.org/cgi/content/full/166/1/111.pdf> Balady G.J., Weiner D.A., McCabe C.H., Ryan T.J. 1985, Value of Arm Exercise Testing in Detecting Coronary Artery Disease, Am. J. Cardiol., vol. 55, pp. 37-39. Birkhorst R.A., and Leeuwen P.V., 1963, ‘A Rapid Method for the Determination of Aerobic Capacity’, European Journal of Applied Physiology, vol. 16, no. 6, pp. 459-467, viewed 22 April 2006, http://www.springerlink.com/media/16jvphlgmre1hfpuupvn/contributions/v/5/0/2/v502752208v3240h.pdf> Cooke G.A., Hainsworth R., Marshall P., Tan L.B., Al-Timman J.K., Riley R., Wright D.J. 1998, ‘Physiological Cardiac Reserve: Development of a Non-Invasive Method and First Estimates in Man’, Heart, vol. 79, March, pp. 289-294, viewed 23 April 2006, http://heart.bmjjournals.com/cgi/content/full/79/3/289> Cooper K., Aerobics, New York: Bantam Books, 1969 Donatelle R.J 1969, Health: The Basics, 6th ed. San Francisco: Pearson Education Inc., 2005. Farrell P.A., Wilmore J.H., Coyle E.F., Billing J.E., and Costill D.L. 1993, Plasma Lactate Accumulation and Distance Running Performance; 1979, Med. Sci. Sports Exerc.,vol.25, no. 10, pp. 1091-1097 and 1089-1090. Fletcher GF, Balady G, Froelicher VF, Hartley LH, Haskell WL, Pollock L. 1995, ‘Exercise standards: A statement for healthcare professionals from the American Heart Association’. Circulation, vol. 91, pp 580-615, http://circ.ahajournals.org/cgi/content/full/91/2/580?ijkey=0811df26787e2a783372541f0bbaae62282badf6keytype2=tf_ipsecsha> Franklin B.A. 1985, Exercise Testing, Training and Arm Ergometry, Sports Med., vol. 2, pp. 100-119. Haykowsky M.., Figgures L., Jones L., Kim D., Riess K., Tymchak W., Warburton D. 2005, ‘Exercise Training Improves Aerobic Endurance and Musculoskeletal Fitness in Female Cardiac Transplant Recipients’, Curr Control Trials Cardiovasc Med, vol.6, no. 1, pp. 6-10, viewed 22 April 2006, http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=1166569blobtype=pdf> Johnson J.E. 2004,Which Exercise Test Should Be Used for Patients with Symptomatic COPD, Chest, vol.126, pp. 668-670, viewed 23 April 2006, http://www.chestjournal.org/cgi/reprint/126/3/668.pdf> Johnson J.E., Gavin D.J., Adams-Dramiga 2002, ‘S Effect of Training with Heliox and Noninvasive Positive Pressure Ventilation on Exercise Ability in Patients with Severe COPD’, Chest, vol. 122, pp. 464-472. McArdle W.D., Katch F.I., and Katch V.L. 2001. Exercise Physiology: Energy, Nutrition, and Human Performance; Chapter 7 Oxygen Consumption. Baltimore: Lippincott Williams Wilkins. (NYCFD) New York City Fire Department 2006, Aerobic Fitness; To Improve Aerobic Capacity, New York, viewed 24 April 2006, http://www.nyc.gov/html/fdny/html/fitness/fitness_aerobic.shtml>. Opasich C., Capomolla S., Cobelli F., Febo O., Forni G., Pinna G.D., Mazza A., Riccardi R., Riccardi P.G., and Tavazzi L. 2001, ‘Six-Minute Walking Performance in Patients with Moderate-to-Severe Heart Failure: Is it a Useful Indicator in Clinical Practice?’ European Heart Journal, vol. 22, pp. 488–496, viewed 22 April 2006, http://eurheartj.oxfordjournals.org/cgi/reprint/22/6/488.pdf> Peak Performance 2006, Fitness Testing; Critical Swim Speed, United Kingdom, viewed 21 April 2006, http://www.pponline.co.uk/encyc/0162.htm> Peterson A. 2004, Can endurance running performance be predicted from cycling performance? Curtin University of Technology; School of Physiotherapy, viewed 22 April 2006, http://physiotherapy.curtin.edu.au/resources/educational-resources/exphys/00/specificity.cfm> Solway S., Brooks D., Lacasse Y., and Thomas S. 2001, ‘A Qualitative Systematic Overview of the Measurement Properties of Functional Walk Tests Used in the Cardiorespiratory Domain’. Chest , vol. 119, pp. 256-270, viewed 22 April 2006, http://www.chestjournal.org/cgi/reprint/119/1/256.pdf> Sports Resource Group Inc 2003, Lactate Testing for Triathlon Coaches A Framework for Testing, Lactate.com, viewed 23 April 2006, http://www.lactate.com/triathlon/trtest.htm> Turner S.E., Eastwood P.R., Cecins N.M., Hillman D.R., Jenkins S.C. 2004, Physiologic Responses to Incremental and Self-Paced Exercise in COPD: A comparison of Three Tests, Chest, vol. 126, no.3, pp. 766-73. Williams S.G., Cooke G.A., Marshall P., Parsons W.J., Riley P., Tan L.B., and Wright D.J. 2001, ‘Peak Exercise Cardiac Power Output; A Direct Indicator of Cardiac Function Strongly Predictive of Prognosis in Chronic Heart Failure’, European Heart Journal, vol. 22, pp. 1496-1503, viewed 23 April 2006, http://eurheartj.oxfordjournals.org/cgi/reprint/22/16/1496.pdf>

Friday, January 17, 2020

Homosexuality in the Christian Church Essay

Homosexuality is defined as consistent fantasy, interest and arousal toward a person of the same sex. Disagreement exists about the explanation of homosexuality. On the other hand, evidence supports the fact that homosexuality has existed throughout the history of humankind and is not just a development of the 20th century. Early psychoanalytic theory concluded that homosexuality developed from conflicts derived from early developmental disturbances. Investigators more in recent times have explored neuroendocrine explanations as a cause of homosexual development. The results of these studies have been controversial. On the other hand, a lot of experts believe that sexual orientation, whether heterosexual or homosexual, is the consequence of a multifaceted interface flanked by anatomic and hormonal influences during fetal growth. As investigators attempt to reply the question of etiology, others have worked to further define the incidence of homosexuality. Cognitive and communal expansion throughout adolescence is an intricate progression characterized by the acquisition of a sense of self-separate from family, a sexual independence, the capacity for intimacy and the ability to be autonomous. (The Christian Science Monitor) For those young people who grow a homosexual orientation in a society based on heterosexuality, the changeover all the way through adolescence is expanded and expressed to some extent in a different way throughout the stage of acquiring a sexual uniqueness. Interviews with gay and lesbian youth specify a general pattern in which an adolescent accepts his or her own homosexuality. It is the sexual orientation toward people of the same sex. Homosexuality contrasts with heterosexuality, sexual orientation toward people of the opposite sex. People with a sexual orientation toward members of both sexes are called bisexuals. Female homosexuals are often called lesbians. In modern years, the word gay has been applied to both homosexual men and women. Homosexuality appears in almost all societal contexts within unlike community settings, socioeconomic levels, and cultural and dutiful groups. The number of homosexuals in the inhabitants is not easy to find out, and dependable data do not subsist. Nevertheless, current estimates propose that the term homosexual may relate to 2 to 4 percent of men. Estimates for lesbians are lesser. Not all people who slot in homosexual commotion essentially classify themselves as homosexual. (Zgourides, G. ) The move toward greater unity among Protestant denominations has continued in the 21st century; however, within denominations there is still conflict between conservatives and moderates or liberals. One for the most part divisive issue is homosexuality. Denominations debate whether to ordain practicing homosexuals and whether to bar clergy from performing same-sex marriage ceremonies. Some churches condemn all homosexual activity, while others refuse to do so. Consequently, according to the same religious law that many of them use when religiously citing the gay and lesbian community, countless, reputable Christian leaders today, especially within African America, are in a word adulterers. However, you will not readily read of religious leaders publicly denouncing the social and spiritual validity of their fellow divorced clergy who have married more than once, like you will their `cry loud and spare not’ public cries relating to gay and lesbians desiring the equal choice and right to marry only once. There exists no evidence that suggests Jesus ever discussed same-sex anything, publicly or privately, during his ministry. However, Christ, the bedrock of modern-day Christianity, did publicly condemn religious leaders of his age for granting bills of divorcement. However, wading through all the hype in the media these days one might just conclude the opposite. (Knutson, D. C. ) It is considered an act of unconditional grace to say that the immeasurable, unmerited grace available from God stops only at the sin of adultery. Does God’s amazing grace cover only those sins of Old Testament law that are socially comfortable by today’s standards? Let me put it another way: Is divorce (absent of unfaithfulness) a sin? Many Christians might respond, and there is plenty of scripture to back that up. Then will God consider the bed of that remarried person defiled? Most would probably respond, No, absolutely not, because of the New Testament law of grace, and there is plenty of scripture to support this. Christian churches historically have discriminated, excluded, and persecuted homosexuals on the basis of their sexuality. The emergence of new social attitudes and modernization has contributed to the easing of such taboos. However, the role of the church to defend minorities has led to serious conflicts between the gay community and the church’s prohibition of homosexuality. Within the Christian churches, homosexually oriented people have been excluded, marginalized and persecuted in the great majority of cases. The relatively few exceptions, which are known, are seldom taken into account. John Boswell, from whom the most important studies in this area have come, has found examples of liturgical forms for the union of same-sex partners from the churches of Asia Minor. Nevertheless, it must be said in general that in societies, which have morally proscribed homosexual relations, treated them as taboo or legally forbidden them, the sexual ethic upheld by the churches has not represented a divergent position. (Bauserman, R. ) New reflection by the churches in this area began only under the influence of a shift in social attitudes towards sexuality. The processes of modernization and secularization were accompanied by a removal of sexuality from the realm of taboo and a new respect for the private sphere. Furthermore, since the end of the 19th century modern sexual research has brought new insights into how the sexual identity of persons is formed. In addition, constitutional provisions guaranteeing the rule of law have made it possible for the first time for homosexual people to organize and struggle publicly for the abolition of discriminatory laws and regulations. For the most part the churches have supported the decriminalization of homosexuality only hesitantly. Nor was this new orientation primarily the consequence of new biblical insights or spiritual experiences; rather, the reconsideration was touched off by other factors. In the first place, personal encounter with gay or lesbian people, once they no longer had to conceal themselves but could begin to speak for themselves, was certainly important. As a rule, living alongside homosexual persons on the job, in the neighborhood, within the circle of friends or relatives leads to a reconsideration of traditional social or individual prejudices. A second factor was the exposure of individuals or groups in a good number of churches and congregations to the investigations and findings of modern empirical research on sexuality. However, this research is academically institutionalized (usually in connection with faculties of medicine) in only a few countries; and church declarations on sexual ethics draw explicitly on scientific sexological research only rarely and usually in passing. Finally, it should be noted that quite a few churches have accepted the decriminalization of homosexuality and the principle of non-discrimination against people because of sexual orientation through decisions by their competent governing bodies without however immediately reconsidering their own moral convictions and reservations on the issue. Churches time and again have a great deal of freedom for autonomous structuring of their ordinances and especially their offices. They should work at abolishing any remaining discrimination because of individual sexual orientation in the right to hold office and accept homosexual persons as office-bearers of course, as in the case of all office-bearers, according to the measure of their suitability for the growth of the community. (Boswell, J)

Thursday, January 9, 2020

Shareholder value analysis of carphone warehouse - Free Essay Example

Sample details Pages: 7 Words: 2115 Downloads: 9 Date added: 2017/06/26 Category Finance Essay Type Analytical essay Did you like this example? The chosen company for our shareholder value analysis is Carphone Warehouse Group Plc. The company has outstanding growth and has a dominant market position. It is the largest independent mobile retailer in Europe. After reviewing the latest Annual reports between 2000 2009, the model is used to calculate the shareholder value minus the estimate of total corporation value. Here are the 10 steps used to calculate the Shareholder value analysis for Carphone Warehouse Group Plc. Step 1: Calculate weighted average Cost of Capital Weighted Average cost of capital (WACC) = Ke * We + Kd * Wd Where, Ke stand for cost of equity Kd stands for cost of debt We stand for weight of equity proportion to total capital structure Wd stands for weight of debt proportion to total capital structure The figure below shows the WACC in detail. Don’t waste time! Our writers will create an original "Shareholder value analysis of carphone warehouse" essay for you Create order step 1 calculate WACC  wacc = ke *we+kd*wd risk free rate = 3.50% FTSE return = 9% beta = 101%  ke = 3.5%(101%*9%-3.5%))  gross debt = 5% tax adjustment = (1-28)  kd = 5%*0.72% =  debt to equity ratio = 20:80  we = 80%  wd = 20%  WACC = (9.6%*80%)+(3.6%*20%) = 8.4% Step 2: Calculate Future Turnover Total turnover for the year = Turnover for the last year + increase (turnover of the last year * growth rate) The assumption of the growth rate was calculated using the previous annual records for the company. This is given in the SVA model and shows to be 24.37% This was then used to calculate an estimated forecast of turnover for the next 7 years. Step 3: Calculate Operating Profit We calculated the average profit margin using the previous 10 years of data; hence using the change in percentage from previous year we used the average of that as our rate of profit margin which is 2.18%. We then used the forecasted turnover from step 2 and multiplied this to the profit margin to calculate the forecasted profits for the next 7 years pre tax. Step 4: Calculate After-Tax Inflow This step was used to calculate the post tax of estimated profits. We got our results by multiplying the pretax profits with the tax rate of 28%; we then subtracted the tax worked out from the post tax profit to get the post tax inflow. Step 5: Calculate Incremental Investment Needs We first calculated the working capital investment rate, we did this by dividing the turnover with working capital per year from 2000 2009 as a percentage and then we used the average percentage as our working capital rate. This was then used to used to work out the capital required, we did by multiplying the turnover per forecasted year by the working capital rate (6.2%). Step 6: Calculate Free Cash Flow (FCF) FCF = After-tax inflow [fixed investment cash outflow + working capital Investment cash outflow] Free cash flow measures how much money a company generates after deducting maintenance. FCF is important as it allows the company to pursue opportunities that will enhance the shareholders value. Step 7: Calculate Present value of future cash flow in seven years Discount the future cash flow based on weighted average cost of capital PV of FCF for each year= FCF *Discount Factor Total Present value of Future cash flow for seven years = FCF year 1 / ( 1+WACC) + FCF year 2 1/(1 +WACC)^2 + FCF year 3 1/(1 +WACC)^3+ FCF year 4 1/(1 +WACC)^4+ FCF year 5 1/(1 +WACC)^5+ FCF year 6 1/ (1 +WACC)^6 = 2677003479.09 Step 8: Calculate Business Value First calculate PV of RV which equals to after tax inflow divided by WACC (calculate from step 1) then the result to be multiplied by the discount factor. Present value of Residual value can be calculated as the form of perpetuity. There is assumption made that the cash flow after seven years would be constant amount and forever, which the definition of perpetuity is and it can be calculated using formula. Business Value = Cumulative PV of FCF + PV of RV Therefore, total Business Value = 26770034791 + 69502852504= £ 96272887295 Step 9: Calculate Corporate Value The total corporate value is the sum of Business value and the Marketable securities like equities offered by the corporation. Marketable security is used as of year 2009  £ 872000000.00 Corporate Value = Business Value + Marketable Securities (investments)  £ 96272887295 +  £ 872000000.00 Therefore, Corporate value =  £97144887294.68 Step 10: Calculate Shareholder Value Shareholder Value = Corporate Value -Total Debt Total Debt = Long term + Short term Total Debt = 425000000 + 33000000 = 458000000 Corporate Value=  £97144887294.68 458000000 Total Shareholder Value =  £ 96686887295 Part A (2) ÃÆ' ¢-  The growth rate This was calculated based on the previous 9 years of annual revenue of the company. The annual Growth rate was worked out using the average percentage of change between 2 financial years, i.e. 2001-2000. The growth rate is 24.37% The growth rate is moderately high and that is largely to the fact that the company has expanded with its venture with Best Buy in the United States. We thought about not including the 2009 annual figures within our model but then decided using our judgment that it would be best to use them. The assumption here is that the mobile phone industry is expanding globally which are good future prospects for the sales of independent retailers of mobile phones and electronics. ÃÆ' ¢-  profit margin (pre tax) : We used the the profit margins from the annual reports dating back to 2000, and worked out the average of 2.18%. In my opinion this rate is a more realistic value even though the comp any is showing high sales growth. ÃÆ' ¢-  tax rate Here, is the assumption made that Taxes is depend on the Revenue and it is assumed that tax rate will be constant for the seven year period but the total amount of tax paid each year will vary based on the growth of revenue. we have assumed that the tax rate in countries other than UK averages 28% as well. This is because of lack of information on the international operations and taxation of  CWG  and because the majority of the business of  CWG  after the joint venture in the States is now in UK. Therefore we have not included any other taxes regarding taxation. ÃÆ' ¢-  fixed capital investment rate To calculate the fixed capital investment forecast the fixed capital in terms of plants , machinery fixed assets will be used for seven year time period. The expected future growth rate is calculated similarly from compounded annual growth rate in which annual growth is assum ed to constant but it can vary with in the year period. The assumption is that the organization fixed assets requirement will be similar in the past. ÃÆ' ¢-  Investment in working capital rate Here, is the assumption made that working capital requirement will depend on the Revenue and it is assumed that growth rate will be constant for seven year period but the total amount of investment in working capital each year will be varied based on the growth of revenue. Thus, to calculate the investment in working capital the growth rate used is the sales growth rate. Part A(3) Report to the director This report will be outlining the main constraints of the valuation model and how risk and uncertainty could be incorporated into the valuation process. The valuation module indicates that Carphone warehouse will be succeeding in the foreseeable future. However the future results are assumptions that we have calculated using formulas. Many factors can influence changes that are out of our control such as environmental, political, economical and technical factors. Risks may arise from any of those factors listed above. The awareness on shareholder value does not take into account societal needs. Shareholder value financially benefits only the owner of t he corporation; it does not provide a clear measure of social factors such as employment, environmental issues, or ethical business practices. As a result, a management decision can exploit shareholder value while adversely affecting third parties, including other companies. Shareholder value is a term that suggests that the decisive measure of a companys success is how well it enriches its shareholders. Shareholder Value Analysis is one of a number of techniques used as substitutes for traditional business measurements In May 2008 Carphone Warehouse merged into two commercial agreements with Best Buy, a leading US consumer electronics retailer, also launching Best Buy Mobile an independent retail format in the US. They also invested in a launch of a Geek Squad, a home technology support business, in the UK, to assist customers with their increasingly complex home technology needs. The key component of the valuation module is the estimation of future cash flows, it can be extremely difficult to complete accurately, and the risk of this can lead to incorrect or misleading figures forming the basis for strategic decisions. When calculating the figures we found difficulty as a group finding data as well as understanding the formulas to calculate the organizations shareholder values. It can be extrem ely difficult to estimate future cash flows accurately. The limitations we faced was dependent heavily on two key drivers, cost of capital and planning horizon as well as non cash measures such as operating profit margin due to the difficulties of finding information and the importance of having the information in the method to enable us to complete the formulas and accomplish affective results. We understood the importance when planning is to adopt the shareholder value as a significant financial objective and the implications and best approach for our chosen business Carphone Warehouse. Part B THE VALUATION METHODS NAV Long Term Liabilities  Long Term Debt -425 Group Loans (long t.) 0 Director Loans (long t.) 0 Hire Purch. Leas. (long t.) 0 Hire Purchase (long t.)  Leasing (long t.)  Other Long Term Loans -425 Total Other Long Term Liab.  Accruals Def. Inc. (l. t.)  Other Long Term Liab.  Provisions for Other Liab.  Deferred Tax  Other Provisions  Pension Liabilities  Balance sheet Minorities  Long Term Liabilities -425   Total Assets less Liabilities 1,116 Shareholders Funds  Issued Capital 1 Ordinary Shares  Preference Shares  Other Shares  Total Reserves 1,115 Share Premium Account 476 Revaluation Reserves 0 Profit (Loss) Account 690 Other Reserves -51 Shareholders Funds 1,116 Taking Carphone Warehouse 2009 accounts the NAV per share is: 1116/914108246= 1.22p per share Net asset value is a term used to describe the value of an entitys assets less the value of its liabilities. In the case of no-load funds Carphone Warehouses NAV, market price, and offering price are the entire matching figure, which the public pays to buy shares, offer prices are quoted after adding the sales charge to the net asset value. NAV is calculated by most funds after the close of the exchanges each day by taking the closing market value of all securities owned plus all other assets such as cash, subtracting all liabilities, and then dividing the result by the total number of shares outstanding. The number of shares outstanding can vary each day depending on the number of purchases and redemptions. This is not very successful and commonly used approach as it has many drawbacks and limitation. It does not take into account of time value of money. It also not concerned about the capital structure of firm has. Price earnings ratio P/E Ratio = Market Price EPS P/E ratio = 194.40p/ 347million/914108246= 194.40/0.3796= 512.11 times The P/E ratio of a stock is a measure of the price paid for a share relative to the annual net income or profit earned by the firm per share. The P/E is usually based on earnings from the last four quarters; the P/E is more than a measure of Carphone Warehouses past performance. It also takes into account market expectations for  a companys  growth. Carphone warehouse stock prices reflect what investors think a company will be worth. Future growth is already accounted for in the stock price. As a result, a better way of interpreting the P/E ratio is as a reflection of the markets optimism concerning a companys growth prospects. If a company has a P/E higher than the market or industry average, this means that the market is expecting big things over the next few months or years. A company with a high P/E ratio will eventually have to live up to the high ra ting by considerably increasing its earnings, or the stock price will need to fall. Discounted Cash Flow Basis Free cash flows: Revenues less operating costs plus depreciation less investment expenditure Revenue =347 million operating costs= -771million depreciation= 54 million investment expenditure= 872 million 347m 771m + 54m 872m = 7560000 P/E is short for the ratio of a companys share price to its per-share earnings. As the name implies, to calculate the P/E, you simply take the current stock price of a company and divide by its earnings per share Discounted Cash Flow is a cash flow summary  adjusted to reflect the time value of money.  DCF is an important factor to Carphone Warehouse when  evaluating or comparing investments, proposed actions,  or purchases, Other things being equal, especially in 2009 when Carphone Warehouse emerged with a company called best way in America. The  action or investment with the larger DCF is the better decision. When  discounted cash flow events in a cash flow stream are added together, the result is called the Net Present Value.