Thursday, October 31, 2019

Should College Athletes Be Paid Essay Example | Topics and Well Written Essays - 1000 words

Should College Athletes Be Paid - Essay Example The key question posed by many previous reformists is whether college athletes should be paid. Given the consideration of many factors such as health, behavior, multi-billion dollar industry, moral decay, physical condition, talent and popularity, it stills remains an issue at stake whether student athletes should be paid (Sack & Staurowsky 139). Various magazine articles have been presented, covering the issue which has necessitated immediate action from reformists and ranking professional in the field. The National College Athletic Association over the previous year provided that schools should award the students two thousand dollars per year as a stipend but dropped the proposal after concerns were raised on how it would be achieved by the media. Upon pressure by the highlighted events through media coverage such as Euro sports and sports columnists, prominent coaches think that this idea should be revived and have sought to have it implemented. This is based on the argument that the playoffs fetch more money that is given to the directors, coaches and NCAA and which should also be given to the students. In my opinion, the media have enhanced the speed of consideration of this issue by providing information on the step taken and direction thus far. Student athletes should be get non cash payments from their colleges while if hired by companies they should receive monetary compensation for their time and energy. In this case, payment depends on a variety of things and can be achieved in many forms. Television coverage of sports competitions among the various institutions to determine the winner generates millions of dollars as additional revenue for the participating schools in which case the thousands of college and university students should be part of the cake (Shropshire & Davis 156). Cash payments should be made when the students play for an outside team or when hired by the companies outside the scope of the school. Through the media, open discussions a nd forums have come up to discuss issues relating to payments of athletes. Some magazines provide coverage on certain players posing probable concerns on payments and television shows invite athletes on talk show trying to get their views on the matter and other issues in the federation. Colleges on the other side need to focus on the students as a motivational tool and award them benefits in kind such as insurance schemes, proper housing, full educational scholarships and other fringe benefits (Griffin 91). The coverage of significant presentations such as ESPN show that student athletes spend more time in the field practicing and in most cases utilize most of their energy to gain money for the schools which then should have a responsibility to motivate them by offering them some form of payment. It is essential to note that talented students will most likely attend colleges that offer rewards for their efforts and thus most of management will seek them immediately after high schoo ls with enticing propositions such as scholarships awards. This is not enough though, and they need to further offer cash and remuneration after the games athletes participate (Shropshire & Davis 162). Sporting events are also covered in movies which try to bring more action on what actually transpires in the field. High school

Tuesday, October 29, 2019

Law Task Essay Example | Topics and Well Written Essays - 500 words - 1

Law Task - Essay Example The third element to be used by Jigger on building his case is that while Frankie was taking his ipod, he used violence or threat to violence. To consider the concept of threat, the law makes emphasis on â€Å"presence†. The property must be in the presence of the victim so that it may be proven that in deed the victim was in apposition of defending his property were it not that violence was used or threat to the violence was used, then the victim would have been in a position to defend the property. 2In this case Jigger was with his property, which means that had it not been that Frankie used threat to violence, he would not have given away his ipod. It should be noted that the concept violence, needs not physical injury or physical contact being made. Had it been that Frankie grabbed the ipod from Jiggers hand, then the court would be able to charge Frankie with robbery with violence. The case of against Frankie falls under two circumstances. While Frankie would argue that he only hit Jigger after he had taken the ipod, Jigger would argue that at the point of taking of the ipod, Frankie had used threat in the case he did not cooperate. At this point, the case of robbery shall have been built strongly. In the next instance, Jigger would file for the case against Frankie to be just violence. There is no certainty that the action of violence directed to Jigger by Frankie was to facilitate the taking of Jigger’s property. This is because by the time violence was being committed, Frankie already had the ipod. Jigger therefore must file the violence case against Frankie separate from the robbery

Sunday, October 27, 2019

CNS Involvement in GBS: Brainstem Auditory Evoked Potential

CNS Involvement in GBS: Brainstem Auditory Evoked Potential BRAINSTEM AUDITORY EVOKED POTENTIAL AS AN INDEX OF CNS DEMYELINATION IN GB SYNDROME Dr. Smita Singh*, Dr. Nitesh Mishra**, Dr. Shraddha Singh#, Dr. Sunita Tiwari## ABSTRACT: Guillain-Barrà © Syndrome (GBS) is an acute, frequently severe and fulminant polyradicular neuropathy that is autoimmune in nature. GBS manifest as rapidly evolving areflexic motor paralysis with or without sensory disturbances. It mainly involves peripheral nervous system and autonomic nervous system. There are rare evidences about the involvement of central nervous system (CNS) in GBS. The main objective of the study was to assess the CNS involvement in GBS using the Brainstem Auditory Evoked Potential (BAEP). The study was conducted in the clinical neurophysiology lab in the department of physiology, CSMMU Lucknow. Study group involved 26 subjects (n=26) having GBS and control group involved 30 normal subjects (n=30). BAEPS were recorded by Neuroperfect- EMG 2000 EMG/NCV/EPsytem. The data so obtained were subjected to analysis using Statistical Package for Social Sciences (SPSS) Version 13.0. There was significant increase in PIII PV peak latencies and PI-PIII PI-PV interpeak l atencies in both left and right ear in the study group, which showed the CNS involvement in GBS which can be assessed using BAEP. Key words: Guillain-Barrà © Syndrome, Central Nervous System, Brainstem Auditory Evoked Potential INTRODUCTION: Guillain-Barrà © Syndrome (GBS) is an acute, frequently severe and fulminant polyradicular neuropathy that is autoimmune in nature. GBS manifest as rapidly evolving areflexic motor paralysis with or without sensory disturbances. The usual pattern is ascending paralysis i.e. weakness begins in distal limbs but rapidly advances to affect the proximal muscle functions. Lower cranial nerves are usually involved causing bulbar weakness and difficulty with handling secretions and maintaining airways. Deep Tendon Reflexes (DTR) usually disappears with in 1st few days of onset. Bladder dysfunction if present is usually transient1. In severe cases of GBS autonomic involvement is common. Usual feature are loss of vasomotor control with wide fluctuation in blood pressure, postural hypotension and cardiac dysrhythmias. Pain is another common feature of GBS most common is deep aching pain in weakened muscles. GBS shows mainly two types of pathophysiology, demyelinating form and axonal degeneration. Basis of demyelinating form is conduction block, which results in flaccid paralysis and sensory disturbances. Recovery is possible as remyelination occurs. Axonal degeneration shows slow rate of recovery and results in greater degree of residual disability. CSF shows albuminocytological dissociation that is elevated CSF protein level (100-1000gm/dl) without accompanying pleocytosis. CSF usually remains normal when duration of illness is less than 48 hours. CSF protein level increases at the end of first week of illness. Electrodiagnostic features are mild or absent in early stages and lag behind clinical evolution. Demyelinating form shows prolonged distal latencies, slow conduction velocities, conduction block and temporal dispersion of compound action potential. Axonal form shows decrease amplitude of compound action potential without conduction slowing and prolongation of latencies. There are several clinical, pathologic and electrophysiologic evidences that have established that GBS affects predominantly the peripheral nervous system. Focal demyelination of the Schwann cell derived myelin has been described. Neuropathologic and electrophysiologic evidences for involvement of central nervous system are rare. There are few studies2, 3, 4, 5, which have been performed to explore the involvement of CNS in GBS. However, there exists no study in the Indian environment regarding the same. The present study is an effort to explore the CNS involvement in GBS by measuring auditory evoked potentials. This test evaluates the integrity of auditory (Brainstem Auditory Evoked Potential) pathway by measuring evoked potentials. Evoked potentials are recorded as electronic impulses by surface electrodes attached to the scalp. A computer extracts these low amplitude impulses from background brain wave activity and averages the signals from repeated stimuli. Brainstem auditory evoked potentials, produced by delivering clicks to the ear, and help to locate auditory lesions and evaluate brainstem integrity. MATERIAL METHODS: The study was conducted in the clinical neurophysiology lab in the department of physiology, CSMMU Lucknow. The subjects of study group were selected from neurology, pediatrics and medicine department of CSMMU Lucknow and selection of the subjects of study group had been done on the basis of detailed history, though clinical examination, laboratory investigations and clinically proven cases of GBS. Normal healthy controls were selected after through clinical examination and it was insured that they do not have any apparent clinical illness that may affect the evoked potentials. Clearance from the institutional ethical committee was obtained written informed consent had been taken from the entire subjects study and control group. The study was conducted on clinically diagnosed cases of GBS of both sexes. The subjects were diagnosed on the basis of history, clinical examination, and typical CSF profile (albuminocytological dissociation) and electrophysiological evidences of demyelination. Subjects having prior neurological illness, apparent hearing and visual impairment, AFP due to another cause were excluded from the study group. All the subjects of study and control group were tested under similar laboratory conditions. Subjects were given sufficient time to relax rapport had been established so that they feel comfortable and cooperate during investigation Recordings of BAEPS: BAEPS were recorded by Neuroperfect- EMG 2000 EMG/NCV/EPsytem. The EPs were recorded with disc electrode from standard scalp location. Electrode were placed at vertex (Cz, reference electrode) ,ipsilateral and contralateral mastoid process (Ai and Ac active electrode) and forehead (Fz, ground electrode) after proper cleaning the scalp or skin site with alcohol followed by EEG conducting paste For recording 2000 click stimuli at the rate of 11Hz/sec with duration of .1 ms were delivered at 70 dB. The other ear was masked by pure white noise at 40 dB. This click generated by passing 0.1 ms square pulses trough shielded headphone. Electrical impedance was kept less than 5 kilo ohm. Peak latencies of all the waves I., II, III, IV and V and interpeak latencies of I-III,II-V and I-V were determined for both right and left ears separately. STATISTICAL ANALYSIS: The data so obtained were subjected to analysis using Statistical Package for Social Sciences (SPSS) Version 13.0. The data has been shown as mean ±SD, to compare the difference between the normal and healthy controls; â€Å"t† test for independent samples has been carried out. The confidence limit of the study was kept at 95%, hence a â€Å"p† value less than 0.05 denoted statistically significant difference. RESULTS: Table 1: Peak Brainstem Auditory Evoked Potentials for Left Right Ears ** p Table 2: Inter-peak latencies for BAEP for Left Right Ears * P DISCUSSION: Guillian Barre syndrome (GBS) is regarded as a predominantly motor neuropathy with transient or absent sensory features. Although the central nervous system is rarely involved, GBS associated with CNS, manifestations has been described in children by Okumura et. al (2002)6. and in adults by Maier H et. al. (1997)3, and Muller HD et. al.(2003)4 Maier H et. al. (1997)3 observed histopathological changes in CNS of GBS patients. He found infiltration of macrophages microglial cells and/or lymphocyte in different areas of central nervous system. Spinal cord and brainstem shows lymphocytic infiltration and microglial activation. Histopathological feature of CNS involvement is also observed by Muller HD et. al. (2003)4 in form of the cellular infiltration of spinal cord though not very significant and suggested CNS involvement in GBS occur, though rare. There are few studies which had demonstrated CNS (changes) lesion in GBS on neuroimaging. Nadkarni N et. al. (1993)7 observe MRI finding of CNS white matter lesion in patient of GBS who had developed symptoms of optic neuritis after plasmapharesis. These findings suggest there may be possibility of same antigenic mechanism of pathogenesis in CNS as well as peripheral nervous system. Okumura et. al. (2002)6 reported the clinical course and electrophysiological and neuroimaging of a patient of GBS associated with CNS lesion. He found mild slowing of background activities without paroxysmal discharge in electroencephalogram (EEG), mildly prolonged N2 latency with abnormal waveform in VEPs. BAEPs were unremarkable. In magnetic resonance imaging (MRI) there were multiple lesions in cortex and sub-cortex in the right occipital lobe and in the deep white matter in both frontal lobes. Despite all these lesions there was no evident CNS manifestation in the case. This implies that an association of CNS involvement in patients with GBS could be under estimated because some lesions can be clinically silent. The present study was an effort to evaluate central nervous system involvement in patients of GBS in Indian population because there is no study regarding the same performed in the India. In the view of known pathologic involvement of most proximal portion of peripheral nerves in GBS, the most likely cause of these BAEP abnormalities is focal demyelination of Schwann cell derived myelin sheath that covers the extramedullary portion of the auditory nerves. Prolongation I-III IPL indicative of lesion in the auditory nerve to medullary junction or lower pons around superior olive trapezoid body. The prolongation of I-V IPL suggests the abnormality of conduction of auditory signals from the proximal auditory nerve to the mesencephalon via pons. The findings of the study of BAEPs are comparable and show similarity with the results of study done by Zgorzalewicz M et. al. (2003)8 except there is an additional finding of IPL III-V prolongation in our study. In the study done by Schiff JA et. al. (1985)9 had also found prolonged I-III inter peak latencies (IPL) in five of six patients of GBS and I-V IPL in two of six patients, these results are comparable with the present study. Ropper AH et. al. (1986)10 also find the BAEP abnormality in the form of I-III and III-V IPL prolongation in patients of GBS, though that was not clinically significant. Whereas Nelson KR et. al. (1988)11, find the BAEPs abnormality in patients of GBS as prolongation of wave II latency and total absence of BAEM wave form in the early stage of disease and with the complaints of sudden onset of deafness, hearing improved with the recovery and BAEP abnormality of conduction block was replaced as a prolongation of wave I latency. After convalescent period BAEPs become normal. In present study there was no case present as similar complaint and BAEPs finding. Topcou M et. al. (1993)12 had performed evoked potential study in patients of GBS and found BAEPs and VEPs values were abnormal in some patients during early course of illness, though the values were not statistically significant. Wong V et. al. (1997)13 had found BAEPs abnormality in Miller Fischer syndrome (MFS), a variant of GBS. His findings of BAEPs abnormalities suggest proximal auditory nerve and brainstem involvement. CONCLUSION: Thus it can be concluded from our study that though often ignored, the central nervous system demyelination does occur in Guillain-Barrà © Syndrome (GBS) and the same can be assessed using evoked potentials like Brainstem Auditory Evoked Potentials (BAEP). REFERENCES: Harrisons; Principle of internal medicine, 15th ed. McGraw-Hill 2001. Lobuz-Roszak B, Pierzchala K, Kapustecki J, GBS central nervous system symptoms, Neurol Neurochir Pol 2004 May-June; 38 (3) : 221-6. Maier H, Schmidbauer m, pfausler B et al., Central nervous system pathology in patients with the GBS, Brain, 1997 Mar, (pt 3); 451-64 Muller HD, Beckman A, Schroder JM, Inflammatory infiltrates in the spinal cord of patients with GBS, Acta Neropathol (Berl) , 2003 Dec, 106 (60 : 509-17 Nadkarni N, Lisak Rp , GBS with bilateral optic neuritis and central white matter disease, Neurology, 1993 Apr, 43(4) : 842-3 Okumura A , Ushida H , Maruyama K et al., GBS associated with central nervous system lesions, Arch dis Child 2002 Apr ; 86 (4) : 304-6. Nadkarni N, Lisak Rp , GBS with bilateral optic neuritis and central white matter disease, Neurology, 1993 Apr, 43(4) : 842-3 Zgorzalewicz M Zielinska, Kilarski D. Brain stem auditory visual evoked potential in children adolescents with GBS, Neurol Neurochir Pol, 2004; 38(1Suppll): 531-7 Schiff JA , Cracco RQ, Cracco JB, Brain stem auditory evoked potentials in GBS, Neurology. 1985 May; 35 (5). Ropper AH, Chiappa KH, Evoked potentials in GBS, Neurology, 1986 Apr; 36(4): 587-90 Nelson KR , Gilmore RL, Massey A , Acoustic nerve conduction abnormalities in GBS ,Neurology, 1988 Aug ; 38(8): 1263-6 Topcu M, Ergin M, Nurlu G et al., Evoked potential in GBS, Turk J Pediator, 1993 Apr- Jun; 35 Wong V. A neurophysiological study in children with Miller Fisher syndrome and Guillain Barre Syndrome. Brain Dev. 1997 Apr; 19(3): 197-204.

Friday, October 25, 2019

Wind Power as the Future Energy Source Essay -- Energy Power Global Wa

Wind Power- the Future Energy Source Abstract: We are facing an energy crisis on Earth. Burning fossil fuels are harming the atmosphere; this global warming and affects produces chemicals that hurt our body. People are starting to think about using alternative energy. Wind power would be our first choice, because it’s clean, inexhaustible and renewable. Today, wind power is mainly used in Europe. We believed wind power would be the main source of alternative energy for world use. Introduction: Since 400-500A.D, people used windmill energy in farms for grain grinding and water pumping. In 1888, the first wind turbine that generated electricity was discovered by Charles F.Brush in Ohio, USA. However, there are limitations on speed. People did not pay much attention to it; rather, they used fossil fuels. In the 1920s, the improvement of windmill energy was widespread in some rural area in the U.S. and Europe. (Dodge 2006). Later in the 1970s, people realized the shortcomings of fossil fuels; they started looking to alternative energy. Wind is costless, clean and renewable. (Brown 2005). When sun heats on the earth, wind cools down the surface of the Earth. Thus, as the sun shines, there will be inexhaustible wind blowing. Windmill energy uses the power of wind through a generator to generate electricity to urban areas. (2005). Wind Power 3 Results and Discussion: Currently over 50 percent of the electric energy is comes from coal. (See Figure 1). The oil prices started to increase dramatically in 2000. Many people can’t afford it. The capacity of using this energy was low. Coal uses grows 2.5 percent annually. However, wind power grows almost 30 percent annually. (Brown 2006). In the early 1980s, the wind generator in Califo... ...Power Expand in 2006 Earth Policy Institute retrieved July 30, 2006 http://www.earth-policy.org/Indicators/Wind/2006.htm GWEC (2006, February) Record year for wind energy: Global wind power market increased by 40.5% in 2005 Global Energy Council retrieved July 30, 2006 http://www.gwec.net/index.php?id=30&no_cache=1&tx_ttnews%5Btt_news%5D=21&tx_ttnews%5BbackPid%5D=4&cHash=d0118b8972 No author (2005, September) Energy Efficiency and Renewable Energy U.S department of energy retrieved July 30, 2006 http://www1.eere.energy.gov/windandhydro/wind_technologies.html No author(July 2006) Electric Power Monthly Energy Administration Information http://www.eia.doe.gov/cneaf/electricity/epm/epm_sum.html retrieved July 30th, 2006 No author (2005, December) Wind Energy- Energy from moving Air Energy Kid’s Page http://www.eia.doe.gov/kids/energyfacts/sources/renewable/wind.html

Thursday, October 24, 2019

Greek Cultural Influences

The culture of ancient Greece reflects the importance of the individual in society in many different ways. The Greeks used art, philosophy, and even their system of government to convey their beliefs in the importance of one single man in a society. Greek artists showed value for the individual. All people were portrayed in Greek art, from the sagging old woman to the ideal athlete. Although early Greek art focused on the human ideal, their later art shows that the Greeks appreciated all forms, and found the human body in general to be a beautiful thing. Even the gods in Greek art showed how highly the Greeks valued humanity. The gods were depicted as humans, and were made to human scale; no huge overpowering deity was ever portrayed in their art. The Greeks appreciated themselves in their art as much as they appreciated the gods. Even on the most famous temple of all time, the Parthenon, humans were portrayed. The frieze that adorned the upper face of the Parthenon depicted the human procession in honour of the god Athena. It was not just sculptures and architecture that showed Greek pride in the individual. Greek drama showed a huge appreciation for humans in all their glory. The Greeks valued human emotions; their plays covered a wide array of subjects, all the way from the tragedies of war to the comedic side of a society in the perils of war. These subjects made it possible to reveal the Greek appreciation for real life situations, showing the value they placed on human actions, but most of all on human nature. Like the various forms of Greek art, the government of ancient Greece appreciated the individual by creating an environment in which individuals were free to express themselves. Tyrants like Pisistratus and Cleisthenes came to power to try and make the polis a better place for the individual. These tyrants reformed the state in many ways; they helped make it possible for the rich and poor to have equal rights, and they created the conditions for the construction of the splendid monumental buildings ancient Greece is remembered for today. Although not all tyrants were good, they all had one thing in common: they were all citizens of Greece, and ruled to improve the lifestyle of the citizens of Greece. After the end of tyranny, Greece had a democracy; a government ruled by the people for the people. This democracy was made up of a number of committees who did everything from working the laws all the way to handling military affairs. Any man could become a member of these committees if they were at least eighteen years of age. Individuals were elected by the people for exactly one year. This system also made it so that even the poor citizens were not powerless, and it enabled Greek legislation to be governed by new people with new ideas every term. Clearly, the Greeks took advantage of the abilities of its citizens. Along with creating a fair society for its citizens to live in, the Greeks also promoted the forward thinking and ideas of its people. The philosophies of such Greeks as Plato, Aristotle, and Socrates helped shape Greek society in many ways. Plato valued the ability of all people, and believed that the ideal polis would be one in which every citizen would do his part according to his or her abilities, and there would be no distinguishing marks between the rich and the poor. Socrates also valued people in that he believed human beings and their environment are the essential subject of philosophical inquiry, meaning that humans and their actions were extremely complex and hard to understand, so they were worth studying. He also believed that the conscience of an individual provided better morals then even the laws of the government; he valued other peoples thoughts and what they had to say. The last of the three major Greek philosophers, Aristotle, believed that god had no purpose, and therefore people were to depend upon themselves. All of these philosophers are similar in that they all appreciated the thoughts and ideas of every individual, and their own ideas helped make it possible for all people of ancient Greece to appreciate what they had to say. The various characteristics of Greek society show pride in the individual in a number of different ways. The Greeks created an environment in which human actions, emotions, and imaginations were appreciated and encouraged. Humans were the subjects of statues, dramatic performances, and even philosophical debate. The Greeks were appreciated by themselves as well as the polis.

Wednesday, October 23, 2019

American Dream Essay

While living in America, I have witnessed many transformations within society as a result of the government and public policy. I do not agree that almost anyone can achieve the â€Å"American Dream†, as social status, race and gender can impact the success. My perception of the definition of the â€Å"America Dream† is that people are given equal opportunities to gain success despite their differences. The â€Å"American Dream† is also a dream that suggest that life should be fair and plentiful for all citizens. Unfortunately, social status has become a hindrance for achievement. There are not the same opportunities for the lower social groups compared to the middle and upper class. Within the article â€Å"All Americans are Victims of Katrina amid system failures† by Walter Mosley there were clear examples provided to show the inequality of the rich and the poor. Due to the already impoverished state, the government ignored the calls and cries of the citizens of New Orleans after such a tragic hurricane. Since there was a lack of response and minimal resources after the tragedy, it was very hard for the people to progress yet alone make any achievements towards success. Race is a very sensitive topic for most as it can be offensive and controversial. In the very recent news, there have been numerous violent cases where it appears that individuals were targeted because of their race. I am against those who believe that since President Obama is black, it makes it easier for other African Americans to reach their highest potential. Looking back on the article, it noted that the government failed to rescue, rebuild and redeem because the majority race within the area was African American. This lack of rescue and slow rebuilding will delay most people from achieving the American dream. It also goes against the principles of the American dream that all men are created equal and should be treated as such. If there are constant road blockages amongst the races, a person will only be able to elevate himself to a basic standard of living not fulfilling the â€Å"American Dream. † Although there has been an overwhelming increase in the success rate of women, there is much work that needs to be done. Discriminating against people because of gender can lead to many issues. Women have been wrongly passed over in order not to receive higher positions that they qualified for. In turn, this has shortened the chances of reaching the ultimate goal of the â€Å"American Dream†. Within the article it was a reminder that both genders suffered and needed to be saved but the lack of support within the government was the ultimate challenge. When there are so many negative forces against people, it is hard to reach the highest levels of achievement. Without government support to all citizens equally, there is the chance that not all will achieve the â€Å"American Dream†. There will be some who will not have any issues excelling but there will be many who simply cannot get ahead. Moreover, I am very proud of all those who have made it through the struggle and opposition and who continue to fight the battle of inequality of social class, race, and gender.