Nihilism And Its Consequences Essay Example | Topics and Well Written Essays - 1500 words

Nihilism And Its Consequences - Essay Example Nihilism entails the absence of consideration for consequences, where people have no inner guide and promote only their self-interests. By openly showing love for a married woman. Spunk demonstrates a missing conscience. He tells Joe that â€Å"Lena was his† (Hurston). The alcoholic woman in â€Å"Tall Tales† also dismisses the effects of her decisions. She sees herself slowly attracted to a stranger, just because of her creative imagination that feeds her inner emptiness. The â€Å"watch† in the story symbolizes reality because it reminds people of the time and organizing their life. She does not know how to organize her life, however, because she cannot understand the meaning of her existence. When she allows Lenny to take her watch, she surrenders to the pseudo-reality that Lenny wants to bring her to. Lenny tells her: â€Å"You don't need [your watch]. You don't have to know what time it is† (Braverman). She then empowers him to organize her life for h er, which happens eventually. Furthermore, nihilistic people only value their self-interests. Spunk takes Lena and parades their affair to others. He says to Joe: â€Å"Call her and see if shell come. A woman knows her boss she answers when he calls† (Hurston). This means that for Spunk, he is the boss of himself and others. The woman of â€Å"Tall Tales† also focuses on her inner fantasies than her own future and the future of her daughter. When she sees â€Å"China blue† in the sky, it is an image of peace and hope. These images of peace and hope are superficial, however, because she intends to escape her reality to find them. She feels unhappy with her failures and she covets a new life, where responsibilities no longer exist.

Week Eight Online Question Essay Example | Topics and Well Written Essays - 500 words

Week Eight Online Question - Essay Example This was in line with the theories of David Ricardo, the English political economist, who argued in favor of hard currency that would enable the economy to escape the cycles of booms and depressions. This, Andrew Jackson and his supporters felt, would be a lasting solution to the problems that America faced at a time when it was expanding rapidly and monetary policies were a widely debated issue. Jackson’s stance on this matter is considered t be crucial in his re-election to the post of the president of the United States of America. hands of people who lived outside America and those sections of the American society which belonged to the upper strata (Andrew). His efforts according to the speeches that he delivered regarding the future of the Bank of the United States were directed towards the establishment of a nation that would ensure the equality of the people who stayed in it. This, Jackson felt, could be achieved only through a return from credit to hard currency, something that David Ricardo had suggested. His views were appropriated by Jackson and his political friends in order to establish an economic order that they felt would not allow the re-establishment of situations like that which occurred during the panic of 1819, when the banks, since they had lent money that had become less valuable due to inflation, experienced a shortage. Ricardian currency theories required that the banks regulate the monetary pressures of inflation and deflation through regulating the flow of money into the economy. Jackso n’s views were thus, not completely against banks, but called for a reassessment of the roles that banks played in the American economy that would prevent a repeat of the events of 1819. A system was put in place according to which only the amount of money the equivalent of which was present in the bank in

A football match review Essay Example for Free

A football match review Essay My piece of coursework is a football match review. The score line is fictional for dramatic effect. Such an article would be traditionally found in the back pages of a tabloid newspaper, such as The Sun or The Daily Mail. The analysis is of a crunch match, which will decide the victor of the Premiership. Therefore, I have given the article an emotive title, with the use of the word epic. This sets the scene for the tension I build up within the article. In terms of the layout, I have attempted to match that of both the Daily Mail and The Sun. I have placed the score line and the author name underneath the title respectively. At the top of the page I have shown the subject, in this case, The Premiership. The Daily Mail uses this technique to head their pages, such as finance and motoring. I initiate the article with an introductory text, which sets the scene for the importance of such a match. This text is in larger font than the rest of the article, which simply shows that the piece is an introduction. Within the text, I have used dividers, commonly used by The Sun newspaper. These are usually one-word headings, which relate to the following paragraph. I have used these mainly to divide the text and provide a lightly informative hint to the contents of the paragraph. The photograph on the right hand side is taken from ITVs website and is accompanied with a caption. All analysiss are accompanied by a photograph taken from the game. The incident in the photograph usually relates to the victor of the match. In this case, a Newcastle player is shielding the ball from a Man Utd player to represent Newcastles winning of the match. Additionally, there are two information boxes included. One shows the score line and scorers and the other provides specific information the game such as number of yellow cards and free kicks. These boxes are only featured within a tabloid newspaper and are taken to the extreme by The Sun, who sometimes give very specific but often unnecessary details on the game. I have only included common information, which adds authenticity and depth to the analysis. The language I have used within this analysis, relates to football language. Such examples are midfield, tactics, centrally attacking, Red Devils and Magpies. Clearly, this terminology is only understandable to those with knowledge of football as the intended audience is of course football supporters. The language I use also dramatises the situation in order to keep the readers interest and to give an exaggerated view of the situation. An example from the text is with Solano hitting the underside of the crossbar after a stunning run. This technique helps to build up the readers view of the atmosphere in the stadium. Progressively, through various drafts of my coursework, I have generally improved the layout of the work, adding columns and paragraph headings to the article. I have also changed some parts of the text due to grammatical errors and improved the overall presentation of the article.

Role of Magnetic Field in Parkinsons Disease

Role of Magnetic Field in Parkinsons Disease Role of Magnetic Field in Diagnosis and Treatment of Parkinson’s Disease Jehan Zaib Ali Khan, M.Phil. Abstract: Parkinson’s disease (PD) is a neurological disease. It is due to less production of Dopamine in brain. There is no permanent treatment of this disease. But with the passage of time some useful techniques and medicines are developed for diagnosis and treatment, to overcome its signs. MRI and TMS are also included in these techniques. Magnetic Field is basic thing in these techniques. Role of magnetic field is very useful to diagnose and to cure this disease but there is need of further research and work to make these techniques more effective and safe. I have studied and reviewed different researches about these techniques and try to summarize the role of magnetic field in this article. Keywords: magnetic field (MF), magnetic resonance imaging (MRI), transcranial magnetic simulation (TMS), parkinson’s disease (PD), deep brain simulation (DBS), repeated transcranial magnetic simulation (rTMS) Introduction: Parkinson’s disease is a neurological disorder. It is very chronic disease. Patients with this disease have great difficulty in movement. They also face non-motor complications like loss of appetite, sleep deprivation and pain. There is no permanent solution of this disorder. But with the passage of time some techniques and medicines are developed for proper diagnosis and treatment to overcome its symptoms. Levodopa is a basic medicine to fulfill the requirement of dopamine because lack of dopamine in brain is the basic cause of this disease. But there are some side effects of Levodopa. Levodopa-induced dyskinesias are a common complication of chronic dopaminergic therapy in patients with Parkinsons disease (PD). The overall prevalence of levodopa-induced dyskinesias ranges from 40%-90% and is related to the underlying disease process, pharmacologic factors, and to the duration of high dose levodopa therapy.[1] In that case another method is necessary to cure PD and overcome d yskinesias. For this purpose artificial week magnetic fields can be used that have dramatic effect.[1] For diagnosis purpose magnetic resonance imaging (MRI) is very useful. Another step in this direction is functional MRI which describes the neural mechanism of movement automaticity in PD patient.[2] Magnetic Field and Diagnosis of PD: MRI uses strong magnetic field, radio waves and computers to produce detailed images of interior of body. It gives 3-D image representation of internal parts of body. In this way, it is very useful for diagnosis of PD. MRI scanner contains powerful magnets. A strong magnetic field is created by passing an electric current through the wire loops. During this process, other coils in the magnet send and receive radio waves. This triggers protons in the body to align themselves. Once aligned, radio waves are absorbed by the protons, which stimulate spinning. Energy is released after exciting the molecules, which in turn emits energy signals that are picked up by the coil. This information is then sent to a computer which processes all the signals and generates it into an image.[3] Functional MRI is advance form of MRI. It can be used to investigate the underlying neural mechanisms of movement automaticity in Parkinson’s disease patients.[2] Deep brain stimulation (DBS) has become an efficient instrument in the symptomatic therapy of PD. Functional MRI can be used safely for this purpose. Positron emission tomography (PET) is used quite widely in studies dealing with DBS and with PD. fMRI has never used for this purpose but safety of fMRI during thalamic DBS has been proven by a study with a heterogeneous group of patients suffering from neurological disorders.[4] Single pulse transcranial magnetic simulation (TMS) can be used for investigation and diagnosis.[5] Magnetic Field and Treatment of PD: In 1992, it was reported that reported that extracranial treatment with picotesla range magnetic fields is an effective, safe, and revolutionary modality in the management of Parkinsonism. Also for those patients, whom are facing levodopa-induced motor complications. [6][7] It also produces improvements in non-motor aspects like sleep, appetite, pain, mood and sexual behavior. A comprehensive study on a PD patient shows that magnetic field in the range of picotesla is very useful as antiparkinsonian. In this way it reduces the requirement of antiparkinsonian medicines like levodopa.[7] In 2008, Therapeutic effects of low-frequency repetitive transcranial magnetic stimulation (rTMS) were investigated by Toshiaki FURUKAWA and others in PD with cognitive dysfunction known as impaired set switching. They apply rTMS on six patients and monitor these patients by using different tests. They applied 0.2-Hz rTMS over the frontal region at an intensity of 1.2 x. They concluded that when combined with drug therapy and rehabilitation, rTMS appears to be useful for maintaining and improving function.[8] TMS basis on principle of inductance to get electrical energy across the scalp and skull without the pain of direct percutaneous electrical stimulation. It involves placing a small coil of wire on the scalp and passing a powerful and rapidly changing current through it. This produces a magnetic field that passes unimpeded and relatively painlessly through the tissues of the head. Magnetic field induces week electrical current and to produce enough current to excite neurons in the brain, the current passed through the coil must change within a few hundred microseconds.[5] Transcranial magnetic simulation is very useful for treatment of this neurological disease but it is not permanent solution. A patient suffering from PD needs this therapy on regular basis. Sometimes medicines are also required besides of this therapy. Therefore there is need of further research and investigation to improve that treatment of PD.[8] Although single pulse TMS is very useful for investigation purposes and rTMS is very useful for treatment but rTMS may be harmful for by kindling effects as well as the past history of possible misuse of electroconvulsive therapy. It can produce adverse effects on human body like headache, effects on hearing, kindling and effects on hormones. Metallic hardware near the coil can be moved or heated by TMS, presence of metal may be harmful.[5][9] Therefore it needs to take some safety measures to control harmful effects of magnetic field. There should use simulation parameters in safe range like duration of rTMS, frequencies and intensities.[5] Future of MF in Diagnosis and Treatment of PD: Magnetic field is very useful for treatment of diagnosis and treatment of PD. But there is need of further improvement of techniques based on the use of magnetic field. These techniques can become most suitable for patients of PD reducing harmful effects of MF. In the future, the long-term therapeutic effects of rTMS, particularly with regard to the frequency, stimulation intensity and rTMS coil-type, need to be investigated Further developments related to the application of rTMS in Parkinson’s disease are expected.[8] Conclusion: Parkinson’s disease is chronic disorder. There are different medicines and techniques for its diagnosis and treatment. For this purpose use of magnetic field and its effects are very valuable. By using appropriate amount of MF one can overcome the symptoms of PD. There are some side effects of its use for diagnosis and treatment. But these side effects can be controlled by taking some necessary steps. It will not be wrong, if I say that by further research and investigation MF can become a good replacement of antiparkinson medicines. References: [1]D. K. Sandyk R , Anninos PA, Tsagas N, â€Å"Magnetic fields in the treatment of Parkinson ’ s disease . PubMed Commons,† vol. 63, p. 1342026. [2]T. Wu and M. Hallett, â€Å"A functional MRI study of automatic movements in patients with Parkinson’s disease,† Brain, vol. 128, pp. 2250–2259, 2005. [3]T. M. Deserno, Biological and Medical Physics, Biomedical Engineering. Springer, 2010. [4]R. Jech, D. Urgosà ­k, J. Tintera, a Nebuzelskà ½, J. Krà ¡senskà ½, R. Liscà ¡k, J. Roth, and E. RÃ…Â ¯zicka, â€Å"Functional magnetic resonance imaging during deep brain stimulation: a pilot study in four patients with Parkinson’s disease.,† Mov. Disord., vol. 16, no. 4, pp. 1126–32, 2001. [5]E. M. Wassermann and E. M. Wassermann, â€Å"Risk and safety of repetitive transcranial magnetic stimulation,† Electroencephalogr. Clin. Neurophysiol., vol. 108, pp. 1–16, 1998. [6]â€Å"Pulsed electromagnetic fields potentiate neurite outgrowth in the dopaminergic MN9D cell line . PubMed Commons,† vol. 92, no. 6, p. 24523147. [7]R. Sandyk, â€Å"Treatment of Parkinson’s disease with magnetic fields reduces the requirement for antiparkinsonian medications.,† Int. J. Neurosci., vol. 74, pp. 191–201. [8]T. Furukawa, S. Izumi, M. Toyokura, and Y. Masakado, â€Å"Effects of Low-frequency Repetitive Transcranial Magnetic Stimulation in Parkinson ’ s Disease,† vol. 34, no. 3, pp. 63–71, 2009. [9]P. M. Rossini, P. M. Rossini, S. Rossi, and S. Rossi, â€Å"Transcranial magnetic stimulation: diagnostic, therapeutic, and research potential,† Neurology, vol. 68, p. 484, 2007.

The Symbol of the Rose in William Faulkners A Rose for Emily :: William Faulkner A Rose for Emily

The Symbol of the Rose in William Faulkner's "A Rose for Emily" In William Faulkner's "A Rose for Emily," Miss Emily Grierson is a lonely old woman, living a life void of all love and affection; although the rose only directly appears in the title, the rose surfaces throughout the story as a symbol. In contemporary times, the rose also symbolizes emotions like love and friendship. The rose symbolizes dreams of romances and lovers. These dreams belong to women, who like Emily Grierson, have yet to experience true love for themselves. Throughout the life of Emily Grierson, she remains locked up, never experiencing love from anyone but her father. She lives a life of loneliness, left only to dream of the love missing from her life. The rose from the title symbolizes this absent love. It symbolizes the roses and flowers that Emily never received, the lovers that overlooked her. The domineering attitude of Emily's father keeps her to himself, inside the house, and alone until his death. In his own way, Emily's father shows her how to love. Through a forced obligation to love only him, as he drives off young male callers, he teaches his daughter lessons of love. It is this dysfunctional love that resurfaces later, because it is the only way Emily knows how to love. When Homer Baron, a construction worker, comes into Emily's life he sheds hope into her life. He offers Emily a chance to feel love and to receive the affection she has previously only dreamed of. Together they take Sunday carriage rides, and for awhile, the town's people seem to think that Emily will finally wed. It appears to them that Emily has finally found her rose. Emily then sets out to fulfill the ultimate form of the rose dream, that of marriage. She purchases "a man's toilet set in silver, with the letters H.B. on each piece"(Faulkner 77) and "a complete outfit of men's clothing, including a nightshirt"(Faulkner 77). However, Homer disappears when his work is through, leaving Emily once again without a rose. Within a couple of weeks Homer, is seen entering Emily's house late at night. Emily realizes that Homer has no plans to stay, so she demonstrates her love the only way she knows how, by killing him. In her own way, she forces Homer to love her and to stay with her. In doing so, Emily's rose wilts forever.

A report about Internet/intranet and server requirements :: Computer Science

A report about Internet/intranet and server requirements The internet server An Internet server delivers WebPages to computers via a telephone or broadband connection called a dial up connection. This can be done to computers anywhere in the world as long as they are connected to the internet. An internet server has something called DNS enabling. This allows a website to be found from that websites own server e.g. when someone types www.microsoft.com, the website is associated to Microsoft server so the website is delivered to your computer screen. The Intranet Server The intranet server is similar to the internet server as it delivers WebPages to computers however it is for LAN (local area networks). This means the pages are private and run through localised cabling. The WebPages are not available to computers outside the LAN and dial up connections are not enabled. Organisation the internet and intranet Internets are organised by numerous internet servers connected through a permanent broadband connection. For protection the servers are protected from other computers putting viruses and harmful materials by firewalls. Intranets are local so other computers outside the Local area network (LAN) cannot connect to the network. Ways of connected to the internet 1. Dial up modem-mainly used at home, works by dialing a telephone number of an internet server and connects via that. Standard connection is 56kb. This means it sends 56,000 bits per second. 2. LAN-Delivers the internet to a network of computers via a proxy server. The proxy server connects to the internet and delivers the internet to all the connected computers in a local area network. 3. ISDN (integrated services digital network)-a telephone connection that is designed to deliver digital information for computers but also can deliver audio signals for telephone conversations. It is generally faster than standard modem connections, usually 64kb or 128kb per second. 4. Broadband-Digital telephone connection that is constantly connected, delivering data much quicker than other connections at speeds 10, 20 or even 50 times quicker than your standard 56kb connection. Instead of using a modem it uses a router allowing a permanent connection. Web Server Requirements Web servers can be as fast or powerful as the user requires. This is dependent on what system they are running. A standard internet server will be 500MHZ, have 256MB of RAM and have around 8GB hard drive space. Of course all of these can be expanded dependent on the users needs. Also it depends on how many users are on the network. The more users, the faster the server will be required to allow a good internet

The Key Factors on the Development of Outdoor Adventure.

The key factors on the development of outdoor adventure. 1932 – The mass trespass On Sunday 24th April 1932 around five hundred ramblers trespassed in on Kinder Scout, this led to legislation in 1949 to establish the National Parks and to walkers' rights over open country and common land in 2000. The reason there was a mass trespass was because gamekeepers that owned the land that the ramblers wanted to walk on said they couldn’t, and because of the lack of progress that had been made by the official ramblers’ federations for the ‘Right to Roam’ the mass trespass was organised. The idea was to protest about the lack of access. The land was bad farming land and was used to graze sheep or to keep game birds and was only worked on around 12 days a year, the rest of the time it would have been deserted but walkers weren’t allowed on it. The mass trespassers demanded change, they wanted the land to be opened so when it wasn’t being worked on people could walk on it. Of the 150,000 acres of land in the Peak District only 1,200 acres, had public access and there were only 12 ‘legal' paths to choose from, this meant that with the growing popularity of walking the paths were often crowded. If any of the walkers wandered off the paths (which many did, to find somewhere quieter) it was trespassing and they were chased off the land. Many walkers believed it wasn’t right that people should have land as private and access should be available to everyone. So people set out on the mass trespass as a protest against land owners, nothing other than arrests happened immediately, but 17 years later the National Parks and Access to the Countryside Act 1949 legislation came in. And if it wasn’t for the mass trespass we may not have had access to the countryside this would have made it hard for outdoor education to take place. As access would be restricted and wandering off paths wouldn’t be allowed, going to a crag to climb wouldn’t be allowed, setting up a tent wouldn’t be allowed, mountain biking wouldn’t be allowed (off paths), the list goes on, but if not for the 400 – 500 trespassers we may not have had as many opportunities as we do today. The main influence the mass trespass had on the outdoor education world was access which provides opportunities and gave people something cheap to do in their leisure time. It also increased media which increased knowledge. It reduced fear as with the legislation in place people can wander off paths and not be chased off the land. 1907 – Robert Baden started the scouts and 2009 – Bear Grylls becomes chief scout Robert Baden’s many experiences as a boy and as a soldier played a great part in him starting the scouting movement. When he was a boy he spent his holidays camping, hiking and sailing, Robert also used to sneak off into the woods during school and there he learned how to hide his tracks, climb trees and freeze to escape attention if any of the school teachers entered the woods. As a boy he also learnt skills such as how to pitch a tent, use a map and compass, and cook on a wood-fire. When Robert was in the British army, he taught his soldiers how to live in the wood. He taught them how to use maps and compasses, how to tell directions from the stars, and how to read tracks and trail signs. He called his soldiers Scouts. In 1900, Robert and his soldiers were defending a town during a war in South Africa. Robert taught the boys of the town to do important jobs the soldiers usually did. He learned that boys could be taught to do important things and do their best at it. All this led to him taking 20 teenage boys on 1st – 9th August 1907 to Brownsea Island to camp, he taught them scouting. This then led to him writing a book in 1908, a book called Scouting for boys, from this he only intended to provide a method of training boys which existing organisations could use, but to his surprise many boys grouped together and created their own ‘scouts’ groups. And by 1909, there were 11,000 Boy Scouts. Scouting spread from Britain America, and all over the world. Thanks to Lord Robert Baden-Powell, there are now millions of people joined together in the worldwide community of Scouting. The war in 1914 could have caused the collapse of the scouts, but the training provided proved its worth. When adult leaders volunteered for active service patrol leaders took over. Scouts contributed to the war effort in many ways including the Sea Scouts who took the place of regular coast-guardsmen, which freed them for service afloat. On 17th May 2009 Bear Grylls became chief scout becoming the youngest ever chief scout Bear says â€Å"this is his proudest post, standing up for young people from so many different cultures and countries, helping them realize their dreams, explore the world, help in crisis countries, and benefit from being part of a worldwide family. It is all about encouraging life values, outdoor skills and a sense of pride, belonging and camaraderie through adventure. † His website states â€Å"Bear Grylls is a worldwide icon for the great outdoors and the ultimate in adventure. † And â€Å"Bear Grylls has become known around the world as one of the most recognized faces of survival and outdoor adventure. † Because he is in the media and on TV a lot he is a celebrity role model that can impact people on wanting to join the scouts and gain knowledge. If Robert hadn’t set up the scouts then 1- Bear wouldn’t be scout leader and may not have had as much impact on people that he does, and 2- many people wouldn’t have joined and learned about the outdoors and many wouldn’t have an interest in outdoor adventure. 1990’s – The 7 Stanes set up The 7stanes are seven mountain biking sites in the south of Scotland. It is a partnership project which was started in 2001 and recently finished its third phase (2011). They are set on Forestry Commission land and they are seen as the way by which further trails in the UK should be developed. They are known as the 7stanes because each venue features a ‘stane' (Scottish name for stone) along each of the forest trails. The 7stanes are set in: * Forest of Ae * Dalbeattie * Glentrool * Kirroughtree, near Newton Stewart * Mabie * Newcastleton * Tweed Valley – Glentress and Innerleithen The trails on each site are different, and are set different difficulties by Trail Grades which are: * Green – Easy (relatively flat; suitable for beginners) Blue – Moderate (may be single-track and include minor obstacles; suitable for cyclists with basic off-road skills) * Red – Difficult (mostly single-track, many obstacles; suitable for proficient mountain bikers) * Black – Severe (similar to red routes, with more obstacles and large challenging area; suitable for expert riders only) * Bike Park (Orange)- Extreme (highly challen ging, includes downhill sections and unavoidable jumps; suitable for expert riders only) The Forestry Commission as established in 1919 and is responsible for forestry in Great Britain. Its mission is â€Å"to protect and expand Britain's forests and woodlands and increase their value to society and the environment. † In October 2010, the Government introduced the Public Bodies Bill, which would have enabled the Secretary of State to sell or lease public forests in England. This could have ment that the land was sold and possibly changed but an online petition was set up opposing the sale and it received more than 537,000 people signed it. Then in February 2011, after a campaign of protest by groups like the Ramblers and Hands off our Forest, the government announced it had abandoned its plans and would remove the forestry clauses from the Public Bodies Bill. Also an independent panel was set up to advice on the future directions of forestry policies, and on the role of the Forestry Commission. If the 7 stains weren’t there many outdoor centers in the south Scotland would not have the opportunity to take their groups mountain biking, also many shops may not sell as much mountain bike equipment and this would effect the increase in new and better equipment. So because the 7 Stanes is there is an increased availability, and accessibility. Also the advertising has increased knowledge and interest in mountain biking. Bibliography http://www. beargrylls. com http://www. scout. org http://www. kindertrespass. com/ http://www. forestry. gov. uk http://7stanesmountainbiking. com