Thursday, November 21, 2019

Mr.Nobody Essay Example | Topics and Well Written Essays - 500 words

Mr.Nobody - Essay Example Indeed, the room where two characters are sitting is bright and there are hardly any shadows. This is dramatically different from the most of contemporary rooms, where light comes from a single source. In addition to that, the lighting in the scene conveys the futuristic atmosphere where everything is much better in every aspect. There is no doubt that the scene was not shot in authentic setting, but on set. To be more specific, it is quite possible that the two actors were shot in from of the so called green screen. In other words, all the background that is visible, including some of the object in the middle ground, such as flying droid were generated by computers. This was done in order to enhance the atmosphere is future and emerge the viewers into the setting every further. Speaking of the props that the actors were using, one might mention several. Thus, at one point Dr. Feldheim asks Nemo Nobody to take a look at a newspaper. The latter features some movies images and surely does not exist in reality. It is quite obvious that he touches a special prop that was latter modified by a computer. In other words, there were really few real life props in the scene, probably only the chairs they were sitting on and the desk. Another point that should be mentioned is that the scene should be understood in the context of all the previously shown scenes: the main character keeps waiting up from one nightmare to another one. That is why the directors did their best to make sure that the audience understands that what the character experiences at the moment is the reality. However, at the end of the scene, Nemo Nobody screams that he needs to wake up. This shows the fundamental conflict of the movie. Finally, one should also point out the significance of make up in the scene. On the one hand, Dr. Feldheim had strange looking marks on his face: the latter cover his entire head and make it difficult to understand

Wednesday, November 20, 2019

Dangers of Web 2.0 Essay Example | Topics and Well Written Essays - 1000 words

Dangers of Web 2.0 - Essay Example They may not explore a site that they do not agree with; very easily they can do another search and find what they are looking for. People tend to go to sites that have similar views or opinions as themselves.   By gaining information from traditional media sources they are exposed to many â€Å"different political and socioeconomic and cultural identities†.  Ã‚   Lanier also agrees with Keen that as Web 2.0 has progressed people have lost their individuality and joined more collective or community web sites Lanier does not like that â€Å"People tend to loose themselves in group think†. On this issue Keen and Lanier have similar thoughts on problems with Web 2.0.   It is important for people to listen and hear multiple sides of an issue.   A person should explore other theories or thoughts.   Many times they find similarities or they may even agree with the other side’s arguments if they listen to their thoughts behind their ideas.   An example of th is is a political campaign.   Many people in our society are Republican or Democrats because that is what their family’s political affiliation has been.   They have not taken the time to listen to the other political party’s thoughts on the issues and where they stand.   Many times when someone from the other party is giving a speech, they won’t listen to them.   More than likely a republican is not going to go to a democrat’s website to educate themselves on their side of the issue.

Monday, November 18, 2019

PERSPECTIVES ON EFFECTIVE LEADERSHIP BEHAVIOUR Dissertation

PERSPECTIVES ON EFFECTIVE LEADERSHIP BEHAVIOUR - Dissertation Example But is has got few limitation which is not suitable for the evolution process of a leader. In many survey researches through questionnaire approach the issues are often unclear for many thus a proper feedback is not received from them. Sometimes the responses are unfair for personal biasness towards the person. This type of responses goes against the evaluation process and the leadership evaluation is not done correctly. In most cases in the evaluation process through questionnaire approach the response are given in general without proper individual evaluation. The answers are given in aggregation to item and no segmentation is done for the different skills and performances that an individual may possess being a leader. Comment on problems of determining causality (and determining the nature of the causality). In various survey research there are certain ‘why’ questions that cannot be answered with the cause. In several instances the causes of certain innovations are inf luenced by other factor where as certain innovations can also be an effect of certain causes (Rogers, 1995, p. 123). In the relation of events there is one dependent and one independent variable which lead to the innovation process. The independent variables in most cases are unclear which lead to the innovativeness. The leader behavior is dependent on the criterion variable and in some case the criterion variable is dependent on the leader behavior.

Friday, November 15, 2019

The Physiological Demands Of Association Football

The Physiological Demands Of Association Football Association football at the elite level has developed vastly over recent years and many studies into match performance and training have been performed. It is clear that this research has enabled science to be incorporated to a greater extent into the training conducted in football. Earlier studies looked into the physiological demands of the game, by performing physiological measurements before and after the game or at half-time. In addition to this earlier research, some up to date studies have scrutinized changes in both performance and physiological responses with a special focus on the most demanding activities and periods in the game. Another area to have received considerable attention individual differences in the physical demands players are exposed to throughout the games and in training. These can be affected by training status, playing position and to the specific tactical roles assigned to the players. Thus, most top level clubs have incorporated the tactical and physical demands of the players into their fitness training. This paper will look into the demands of different activites of football, aerobic and anaerobic energy production in match play, the fatigue experienced in football matches and the training of top level players. Aerobic Energy Production in a Football Match Association football is an intermittent sport in which the aerobic energy system is utilized majorly, with mean heart rate at around 85% of maximal and peak heart rate at around 98% of maximal, Taking these values, it is possible to discover oxygen uptake using the relationship between heart rate and oxygen uptake. Though, it is unlikely that the heart rates measured during a match will be accurate enough to lead to a correct estimation of oxygen uptake, since variables such as dehydration, hyperthermia, and mental stress elevate the heart rate without affecting oxygen uptake. However, taking these factors into account, the heart rate measurements received during a game suggest the average oxygen uptake is around 70% of VO2 max. This is supported by core temperature data measured during the match. Since a linear relationship has been reported between rectal temperature and relative work intensity (Saltin Hermansen, 1966), core temperature can be used as an indirect measure of energy production. Throughout a bout of continuous cycling, completed at 70% VO2 max, the rectal temperature was 38.7 °C. In association football, the core temperature increases relatively more compared with the average intensity due to the intermittent nature of the game. Hence, it is pragmatic that a 60% of VO2 max work rate, the core temperature was 0.3 °C higher during intermittent than continuous exercise (Ekblom et al., 1971). All the same, core temperatures of 39-40 °C for the duration of a game propose that the average aerobic energy production rate for the period of a game is around 70% VO2 max (Mohr et al., 2004). Conversely, a factor of more interest than the average oxygen uptake may possibly be the rate of rise in oxygen uptake during the many short intense actions throughout the duration of the game. A players heart rate during a game is rarely below 65% of maximum, which means that oxygen delivery is continuously high. However, the oxygen kinetics during the constant flow from low to high intensity during match play appear to be restricted by the oxidative capacity of the contracting muscles (Krustrup, Hellsten, Bangsbo, 2004). Anaerobic energy production in a Football Match Top football players complete approximately 150-250 short duration, intense actions (sprints, shooting, tackling etc.) throughout a game (Mohr et al., 2003). This suggests the rate of anaerobic energy production will vary from low to high during the game. Albeit, not studied directly, the intense exercise leads to a high rate of creatine phosphate breakdown, which in some measure is resynthesized in the low-intensity exercise periods (Bangsbo, 1994). On However, creatine phosphate levels may decrease during periods of the game if the intense activities are completed with short recovery periods. Creatine phosphate in muscle biopsies obtained after intense exercise periods during a game have provided values above 70% of those at rest, although could be due to the delay in attaining the biopsy (Krustrup et al., 2006). A range of blood lactate concentrations of 2-10 mmol ·là ¢Ã‹â€ Ã¢â‚¬â„¢1 have been observed during matches, from a variety of research (Krustrup et al., 2006). These findings suggest that the rate of muscle lactate production is high during match-play. However, it is important to consider that muscle lactate has been measured in only one study. In a non-competitive match between non-professional teams, data indicated that muscle lactate increased by 400% in comparison with resting values, after intense periods in both halves, (Krustrup et al., 2006). A study in 2003 by Krustrup, found values over three times those observed previously. However, more interesting was the fact that muscle lactate was not correlated with blood lactate. This is supported by research when participants performed repeated intense exercise using the Yo-Yo intermittent recovery test (Krustrup et al., 2003). This is in contrast to continuous exercise where the blood lactate concentrations are lower but reflec t well the muscle lactate concentrations during exercise. This difference between intermittent and continuous exercise are most likely caused by the different turnover speeds of muscle and blood lactate during the two types of exercise, with muscle lactate being removed more readily than blood lactate (Graham, Saltin, 1993). The relationship between muscle lactate and blood lactate also appears to be influenced by the activities immediately before sampling (Krustrup Bangsbo, 2001). Thus, the rather high blood lactate concentration often seen in football may not correspond to a high lactate production in the activity just performed, but instead, an accumulated reaction to a sequence of high-intensity activities (Krustrup et al., 2006). This is important to take into account when looking at the relationship between blood lactate concentration and muscle lactate concentration. Yet, it is suggested that the rate of glycolysis is high for short periods of time during a game based on the finding of high blood lactate and moderate muscle lactate concentrations during match-play, Fatigue in a Football Match Several studies have suggested that players ability to perform the high-intensity activities associated with football,is reduced towards the end of games in both elite and non-professional football (Krustrup et al., 2006; Mohr et al., 2003). Therefore, it has been established that the amount of sprinting, tackling, shooting, and the distance covered are lower in the second half compared to the first half of a game (Mohr et al., 2003). Whats more, it has been suggested that the amount of sprinting decreases in the final 15 min of a top-class soccer game (Mohr et al., 2003). However, there is a wide range of mechanisms that have been suggested to explain the decrease in exercise performance at the end of the football match. One particular mechanism is the depletion of glycogen stores, since the onset of fatigue during intermittent exercise has been linked to a lack of muscle glycogen. Furthermore, it has been demonstrated that increasing muscle glycogen before intermittent exercise by carbo-loading enhances performance during exercise (Balsom et al., 1999). A study by Krustrup et al. (2006), found that the muscle glycogen concentration at the end of the match was reduced to 150-350 mmol ·kg. Thus, there was still glycogen available. However, histochemical analysis revealed that about half of the individual muscle fibres of both types were almost depleted or depleted of glycogen. This reduction can be linked to the reduction of sprint performance at the end of the match, and it was suggested a depletion of glycogen in some mucsle fibres does not allow for a maximal effort in single and repeated sprints. Nevertheless, it is unclear what the mechanisms are behind the possible causal relationship between muscle glycogen concentration and fatigue during prolonged intermittent exercise (Maughan, 2007). Dehydration has also been linked to the onset of fatigue in the later stages of a football game (Magal et al., 2003). Elite players have been reported to lose up to 3 litres of fluid during games (Maughan, 2007) and it has been observed that 5 and 10 m sprint times are slowed by dehydration which amounts to 2.7% of body weight (Magal et al., 2003). On the other hand, in a study by Krustrup et al. (2006) a significant decline in sprint performance was found, although the fluid loss of the subjects was only about 1% of body mass. Thus, it would appear that fluid loss is not always an important component in the impaired performance seen towards the end of a game. Current research via analysis of professional male football players during games has pointed out that players become fatigued at stages in a game (Mohr et al., 2003). Accordingly, in the five minutes subsequent to the most intense time of the match, the ability to complete   high-intensity exercise was decreased to levels below the average. Fatigue throughout a match is a complex and one with a wide range of explnations. One of these may be cerebral in nature, especially during hot conditions (Meeusen, Watson, Dvorak, 2006). Nevertheless, it has been suggested that the cause of fatigue, in elite level athletes only, is a muscular mechanism. In the study by Krustrup et al. (2006), the decrease in performance for the period of the game was correlated to muscle lactate. Conversely, the connection was very weak and the alteration in muscle lactate were not particularly clear. Whats more, numerous studies have publicized that the build up of lactate does not cause fatigue (Krustrup et al., 2003). A further mechanism suggested to be responsible muscle fatigue at some point in intense exercise is a low muscle pH (Sahlin, 1992). Nonetheless, muscle pH is not reduced dramatically, only to about 6.8, throughout a game and no correlation with performance level has been observed (Krustrup et al., 2006). Nevertheless, none of these explanations offer a clear picture into what is the primary cause of the fatigue during the game, and further research is needed to reveal the mechanisms causing fatigue throughout the match. Conclusions It is clear to see that association football utilizes both the aerobic and anaerobic energy production systems heavily, and could not be described as predominantly either aerobic or anaerobic. With the players travelling on average 10-13 km through a 90 minute game, the aerobic system is very important and training needs to focus on aerobic exercise. However, as the players complete, on average, 150-250 intense activity exercises throughout the 90 minute game, and blood and muscle lactate levels both dramatically increasing throughout the game, anaerobic exercise would also need to be focused on in order to improve this part of the game. It is the players that   can managed the balance between aerobic and anaerobic exercise that reach the top level of the game, and differences are seen between international players and other professionals, like they are non-international players and non-professional players. Based on the analysis of the demands of association football it is evident that the training of elite football players should focus on enhancing their ability to perform intense exercise and to recover rapidly from these periods of high-intensity activity. This can be achieved by performing an aerobic and anaerobic training regime on a regular basis (Bangsbo, 2005), which is easy for elite level football players who are played to train every day. However, for those who are wanting to become a professional football player, it is more difficult to train regularly, while potentially completing other work to earn money.   In a typical week for a professional football team with one match to play, the players might have six training sessions in 5 days, with the day after the match used to recover. For the average person, this sort of time is hard to find, and restricts an individual, who has not come through the academy system, wanting to become professional.

Wednesday, November 13, 2019

Bill Clinton :: Essays Papers

Bill Clinton Born on Aug. 19, 1946, in Hope, Ark., William (Bill) Jefferson Blythe IV grew up in a troubled home. His father had died in an automobile accident three months before his son's birth, and his mother later was forced to leave her two-year-old son with his grandparents when she moved to New Orleans to pursue her nursing studies. The family settled in Hot Springs, Ark., after his mother married Roger Clinton, whose surname Bill later adopted. As a young man, Bill was determined to succeed and frequently earned academic honors, including selection as a delegate to the American Legion Boy's Nation program in Washington, D.C., where the 16-year-old Clinton met Pres. John F. Kennedy and determined to embark on a political career. Attending Georgetown University to study international affairs, Clinton served as an intern for Sen. J. William Fulbright of Arkansas before receiving his B.S. degree in 1968. After winning a Rhodes scholarship to Oxford University, Clinton returned to the United States to enroll at Yale Law School. In 1972 he helped to manage presidential candidate George McGovern's Texas campaign. After graduating from law school in 1973, Clinton returned to Arkansas to teach and to plan his political career. On Oct. 11, 1975, he married Hillary Rodham, a fellow law student he had met at Yale. After 12 years of Republican control of the presidency, Clinton came to office amid high expectations for fundamental policy change. Early in his administration he reversed a number of Republican policies. He ended the federal prohibition on the use of fetal tissue for medical research, repealed rules restricting abortion counseling in federally funded health clinics, and used his appointment power to fulfill a promise to place many women and minorities in prominent government positions. Although backed by a Congress controlled by the Democratic party, Clinton found it difficult to change the course of national priorities during his first two years in office. Early in his administration several of his appointees encountered congressional disapproval. His proposal to end the ban on homosexuals in the military met with widespread opposition from Congress, the military, and the public and had to be altered substantially. Clinton had promised to reverse the Bush policy of returning Haitian refugees to their homeland, but he eventually decided to continue implementing his predecessor's plan. The failure to enact comprehensive health-care reform proved to be a major setback for Clinton.

Sunday, November 10, 2019

Vision 2030

KENYA VISION 2030 The vision 2030 objectives are to transform Kenya into an economic powerhouse with a sustainable growth rate of 10 per cent by 2030 thus becoming a middle-income, prosperous country. The goals are to wipe out: 1. Absolute poverty 2. Famine 3. Mass unemployment and 4. Preventable deaths from malaria and water-borne diseases. The vision also aims to build a democratic political system, rule of law and protect the rights and freedoms of every individual and society. It is an ambitious document. It almost sounds like Utopia. I like that. A good vision must exercise our imagination and require more than normal effort to attain, otherwise it wouldnt be worth calling it a vision for Kenya. We will not get anywhere doing things as we have always done them. I commend vision 2030 in the realization that inequalities and decentralization should be addressed through the instrument of devolved funds. Much good will follow that, provided the funds are actually accessible (hard lessons need to be learnt of the youth fund). I also like the idea sector to particiapte in them. I am very disturbed that the vision doesnt seem to anticipate the future. It largely focuses on solving the problems we face now, rather than preparing us for the future. We dont want to climb the ladder only to realize when we have reached the top that we started on the right base but leaning on the wrong wall. What shall be the basis for the stable, prosperous and sustainable nation in 2030? In the end, it depends on how committed everyone is to the vision. The stuff on social pillar, political reforms and the constitution sounds very good. I am optimistic that they shall be implemented to some degree. But I am yet to see zeal in government for this vision outside the ministry incharge of it. The government should not sell the vision (and buy the commitment) to the citizens and then submit itself to being held accountable by the people for its success. And, yes, it is feasible to attain the noble aims of 2030 vision and beyond. Paradoxically, this will have little to do with the politician yet it significantly should. The speedily achievement will be driven by a strong civil society, independent media, the private sector and the overly optimistic and hardworking peace loving mwananchi; i. e. me and you. Inclusive of this should be a strong appraisal and review framework to hold the government into account.

Friday, November 8, 2019

Enrique Pena Nieto, Former President of Mexico

Enrique Pena Nieto, Former President of Mexico Enrique Peà ±a Nieto (born July 20, 1966) is a Mexican lawyer and politician. A member of the PRI (Institutional Revolutionary Party), he was elected president of Mexico in 2012 for a six-year term. Mexican presidents are only allowed to serve a single term. Fast Facts: Enrique Peà ±a Nieto Known For: President of Mexico, 2012–2018Born: July 20, 1966  in Atlacomulco,  State of Mexico,  MexicoParents: Gilberto Enrique Peà ±a del Mazo, Marà ­a del Perpetuo Socorro Ofelia Nieto SnchezEducation: Panamerican UniversityAwards and Honors:  Collar of the  Order of the Aztec Eagle, National Order of Juan Mora Fernndez, Grand Cross with Gold Plaque, Order of Prince Henry, Grand Collar,  Order of Isabella the Catholic, Grand CrossSpouse(s): Mà ³nica Pretelini, Angà ©lica RiveraChildren: Paulina, Alejandro, Nicole (with Pretelini), one additional child outside marriage with Maritza Dà ­az HernndezNotable Quote: I hope for my children, and for all Mexicans, that they can be proud to be Mexican, proud of their heritage, and proud that they have a peaceful, inclusive, vibrant country that is playing a role in the world. Early Life Enrique Peà ±a Nieto was born on July 20, 1966 in Atlacomulco, a town about 50 miles northwest of Mexico City. His father Severiano Peà ±a was an electrical engineer and the mayor of the town of Acambay, located in the State of Mexico. Two uncles served as governors of the same state. During his junior year in high school, he went to Denis Hall School in Alfred, Maine to learn English. In 1984 he enrolled at the Panamerican University in Mexico City, where he earned a degree in legal studies. Marriage and Children Enrique Peà ±a Nieto married Mà ³nica Pretelini in 1993: she died suddenly in 2007, leaving him three children. He remarried in 2010 in a fairytale wedding to Mexican telenovelas star Angelica Rivera. He had a child out of wedlock in 2005. His attention to this child (or lack thereof) has been a persistent scandal. Political Career Enrique Peà ±a Nieto got an early start on his political career. He was a community organizer while still in his early 20s and has maintained a presence in politics ever since. In 1999, he worked on the campaign team of Arturo Montiel Rojas, who was elected governor of Mexico State. Montiel rewarded him with the position of administrative secretary. Peà ±a Nieto was elected to replace Montiel in 2005 as governor, serving from 2005–2011. In 2011, he won the PRI Presidential nomination and immediately became the front-runner for the 2012 elections. 2012 Presidential Election Peà ±a had been a well-liked governor: he had delivered popular public works for the State of Mexico during his administration. His popularity, combined with his movie-star good looks, made him the early favorite in the election. His main opponents were leftist Andres Manuel Là ³pez Obrador of the Party of the Democratic Revolution and Josefina Vzquez Mota of the conservative National Action Party. Peà ±a ran on a platform of security and economic growth and overcame his partys past reputation for corruption in winning the election. A record turnout of 63 percent of eligible voters chose Peà ±a (38% of the vote) over Là ³pez Obrador (32%) and Vzquez (25%). Opposing parties claimed several campaign violations by the PRI, including vote-buying and receiving extra media exposure, but the results stood. Peà ±a took office on Dec. 1, 2012, replacing outgoing President Felipe Calderà ³n. Public Perception Although he was elected easily and most polls suggested a decent approval rating, some disliked Peà ±a Nietos public persona. One of his worst public gaffes came at a book fair, where he claimed to be a big fan of the popular novel The Eagles Throne. When pressed, he could not name the author. This was a serious blunder because the book was written by the prestigious Carlos Fuentes, one of Mexicos most celebrated novelists. Others found Peà ±a Nieto to be robotic and far too slick. He has often been compared, in a negative manner, to American politician John Edwards. The notion (correct or not) that he was a stuffed shirt also raised concerns due to the PRI partys notoriously corrupt past. By August 2016, Peà ±a Nieto had the lowest approval rating of any Mexican president since polling began in 1995. The number dipped even further to a mere 12% when gas prices rose in January 2017.​ Challenges for Peà ±a Nietos Administration President Peà ±a took control of Mexico during a troubled time. One big challenge was fighting the drug lords that control much of Mexico. Powerful cartels with private armies of professional soldiers make billions of dollars trafficking drugs every year. They are ruthless and do not hesitate to murder policemen, judges, journalists, politicians, or anyone else who challenges them. Felipe Calderà ³n, Peà ±a Nieto’s predecessor as president, declared an all-out war on the cartels, kicking over a hornet’s nest of death and mayhem. Mexico’s economy, an important factor for Mexican voters, took a huge hit during the international crisis of 2009. Peà ±a Nieto was friendly with the United States and stated that he wanted to maintain and strengthen economic ties with his neighbor to the north. Peà ±a Nieto has had a mixed record. During his tenure, police captured the nations most notorious drug lord, Joaquin El Chapo Guzman, but Guzman escaped from prison not long afterward. This was a huge embarrassment for the president. Even worse was the disappearance of 43 college students near the town of Iguala in September 2014: they are presumed dead at the hands of the cartels. Further challenges developed during the campaign and election of President Donald Trump in the United States. With proclaimed policies of a border wall paid for by Mexico, U.S.-Mexico relations took a turn for the worse. The End of Peà ±a Nietos Presidency Toward the end of 2018, additional scandals erupted for the Peà ±a Nieto presidency. Construction of a luxury home for the president and his wife by a company that was then awarded a large government contract led to accusations of conflict of interest. The president was never found guilty of wrongdoing, but he nevertheless found himself apologizing for the outcome. Peà ±a Nieto and his administration were also accused of spying on journalists and political activists. At the same time, an increase in drug trafficking and violence seemed to be linked to the outcome of the 2018 elections. Just before leaving the presidency, Peà ±a Nieto was involved with negotiations with the United States and Canada to restructure the NAFTA trade agreement. The new United States-Mexico-Canada Agreement  (USMCA) was signed on Peà ±a Nietos last day in office at the G20 Summit in Argentina. Sources: Puente, Teresa. Mexicos Telenovela President: Enrique Peà ±a Nietos Saga of Scandal, Gaffes, and Connections. The Daily Beast.Univision Noticias. Biografà ­a de Enrique Peà ±a Nieto.Wilkinson, Tracy and Ken Ellingwood. Mexicos Enrique Peà ±a Nieto, man of mystery. Los Angeles Times.Seelke, Clare Ribando. Mexicos 2012 Elections. ​Congressional Research Service.