Friday, May 22, 2020

Stalins Achievement of Total Power in the Ussr - 911 Words

Why was Stalin able to achieve total power in the USSR by the end of the 1920’s? Stalin’s rise to power was due to many different factors. Firstly, on Lenin’s funeral day Stalin had given the wrong date to Trotsky which meant that Trotsky never turned up. Stalin took great advantage of the ‘Lenin Levy’ and how they worshipped Lenin. Stalin had written a short book which had summarised all of Lenin’s ideas and plans. From the side of the new Bolsheviks, this showed Stalin as the ‘true heir’ or natural successor of Lenin which made it increasingly difficult for his opponents to criticise him and his decisions. The absence of Trotsky at Lenin’s funeral created a large amount of political damage for him. Trotsky also had weaknesses and made†¦show more content†¦The role of the Politburo also helped Stalin achiever total power in the USSR by the 1920’s. This is because when Lenin was bed-ridden, power was passed onto the Politburo which consisted of Trotsky, Stalin, Kamenev, Zinoviev, Tomsky, Rykov and Bukharin. The Politburo had decided that Stalin should be the only person allowed to see Lenin, this was to reduce the pressure put on Lenin. However rather than this helping Stalin’s career, it almost ended it, this was because Lenin had grown to hate Stalin. As a result of Stalin having a disagreement with Lenin’s wife, Lenin had written a Political Testament which portrayed Stalin as too rude, someone who would abuse his power and someone who should be removed from his post. The real concern of the Politburo was not actually Stalin, it was Trostky. Kamenev and Zinoviev never wanted Trotsky to take power and so they formed an alliance called the Troika wi th Stalin. The Politburo had decided not to make Lenin’s testament public as it not only had criticisms of Stalin but of the rest of the leading communists. Also it is highly unlikely that Stalin would have remained General Secretary of the Communist Party if Lenin’s views had become common knowledge. This all resulted in Stalin’s achievement of total power in the USSR, he used many factors and tactics such as factionalism, the strength of his position in the Communist Party, his politically cunning skills and the lack ofShow MoreRelatedStalin/Alexander Iii Was More Successful at Dealing with Opposition Than Any Other Ruler of Russia in the Period from 1855-1964. How Far Do You Agree with This View?1137 Words   |  5 Pagesopportunity and dominated the 12th Party Conference in 1923, after Trotsky failed to capitalise on the chance to make the principal speech, which would arguably have enabled him to emerge as the next leader of Russia. Fraught with half truths and lies was Stalin’s speech, which diminished the position of Trotsky and subsequently enhanced his own profile. A fathom of mistakes from Trotsky would follow, including accusations of factionalism, absence in various Central Committee meetings and missing Lenin’sRead MoreWas Stalin an Ethical Lead er.1454 Words   |  6 PagesBefore Hitler gained control over Germany in the 1930s, another European dictator had already come to power in Russia. Commonly known as Josef Stalin, a name that translates to mean the man of steel. Stalin, along with Hitler, was one of the most brutal men in recorded history. In relation to the criteria on ethical leadership constructed by Lino and myself, we believe that Stalin was a very unethical leader. According to his actions, it is clear, that Stalin failed in all aspects of our criteriaRead MoreSoviet Union Leader: Joseph Stalin Essay1035 Words   |  5 PagesJoseph Stalin’s three decade long dictatorship rule that ended in 1953, left a lasting, yet damaging imprint on the Soviet Union in political, economic and social terms. â€Å"Under his inspiration Russia has modernised her society and educated her masses†¦Stalin found Russia working with a wooden plough and left her equipped with nuclear power† (Jamieson, 1971). Alth ough his policies of collectivisation and industrialisation placed the nation as a leading superpower on the global stage and significantlyRead MoreEssay on Economic, Political and Social Effects of Stalins Purges2356 Words   |  10 PagesGreat Terror strengthened or weakened the USSR the question is essentially whether totalitarianism strengthened or weakened the Soviet Union? Perhaps under the circumstances of the 1930s in the approach to war a dictatorship may have benefited the country in some way through strong leadership, the unifying effect of reintroducing Russian nationalism and increased party obedience. The effects of the purges on the political structure and community of the USSR can be described (as Peter Kenez asserts)Read MoreThe Debate Over The Atomic Bomb On Hiroshima And Nagasaki1383 Words   |  6 Pagesclaim that the bomb was also intended to prevent the USSR from entering the war in the pacific, and claiming the land that had been guaranteed at Yalta. Furthermore, many argue that the bombing was not used specifically for the surrender of Japan as they were already willing to surrender. This reinforces the supposed motive that the United States needed to display their power to the Soviet Union; as many suggest that the bomb would encourage the USSR to cooperate with them. , stated Admiral William DRead MoreNazi Germany And The Soviet Union Under The Rule Of Adolf Hitler1226 Words   |  5 PagesTotalitarianism is a governmental system where the country acknowledges no boundaries to its power and where the country dominates all social means in an attempt to invade and con trol all perspectives of private and public life. This is achieved through the country s use of technology, propaganda, and horror. A totalitarian government tries to not only control all political and economic factors, but also the values, attitudes, and ideas of its overall population, eradicating the existing societyRead MoreThe Cold War And Tits Morals3668 Words   |  15 PagesThe Cold War and tits Morals World War II was an event that impacted the world dramatically and changed relations of power among nations that later sparked future conflicts between the two new superpowers that emerged, the U.S. and the Soviet Union. Both superpowers raced in a competition for global supremacy in an era known as the â€Å"Cold War† that lasted from 1945 to 1989. The Cold War was not a war fought directly between the US and the Soviet Union, but rather through Third World Countries suchRead MoreConsequences of Joseph Stalins Leadership Essay examples3187 Words   |  13 PagesConsequences of Joseph Stalins Leadership Stalin began his rise to power after the death of Lenin in 1924. At this time, Russia was in social, political and economic turmoil and suffering from ailing international relations following the revolution of 1917 and growth of a one party communist sate. The uprising of the proletariat had occurred in a country without a recognisable working class. In order for Russian industry to develop, the political system needed stabilisingRead MoreStalin s Power Of The Communist Party Essay3755 Words   |  16 Pagesassumption of power by Joseph Stalin was arguably one of the most significant periods of Bolshevik Russia’s history. Stalin is recognised as one of the most influential men to have ever lead Russia, and he did so through the largest war the world has ever faced, World War II, and through the beginning of one of the most tense periods of modern history, the Cold War. It is easy however, to get lost in the legacy Stalin left behind, and forget about the events leading up to his total control over theRead MoreEssay Joseph Stalin3070 Words   |  13 PagesStalin was one of the biggest mass murderers of the twentieth century. From the purges in the Red Army to forced relocations, Stalin had the blood of millions on his hands. This essay is not going to debate the fact that this was indeed a brutal and power hungry individual, because he was indeed just that. I will on the other ha nd show you that through his way of governing the Soviet Union, he actually saved mother Russia from the German invasion in World War Two through his cunning and ruthlessness

Wednesday, May 6, 2020

Risk Assessment of Mercury Free Essays

Introduction Methyl quicksilver is ranked in the top 10 groups of chemicals listed as environmental job globally and is important associated for public wellness issues8, 10. Published literature suggests that methyl quicksilver has negative effects on encephalon development and the ingestion of this compound by pregnant adult female may finally take to important neurological defects in neonates13. The purpose of this study is to discourse the neurological inauspicious effects of methyl quicksilver on new-borns based on major epidemiological and carnal surveies and cipher the effects of altering dietetic methyl quicksilver exposure from fish ingestion in a France. We will write a custom essay sample on Risk Assessment of Mercury or any similar topic only for you Order Now In peculiar an direction to pregnant adult females to non devour tuna is expected to cut down the sum of MeHg consumption and consequence in IQ additions for the person and the society. Hazard Identification We will analyze Mercury. Mercury exists in different signifiers, either in elements ( or metals ) as inorganic signifier ( occupational exposure ) ; and organic signifier such as methyl quicksilver ( dietetic exposure )1. Mercury, a natural component in H2O, dirt and air, is considered by WHO as one of the top 10 groups of chemicals of major public wellness concern1.Methyl Mercury chiefly targets the nervous system during its early development1. That is why fetuss and immature kids are largely vulnerable to Methyl Mercury’s inauspicious wellness effects. Methyl Mercury is oxidised in the encephalon and causes chronic diseases2,3,4,5. Specifically, in the Faroe Islands, people consume whale meat at really high rates. The population was found to be extremely contaminated and the research workers associated europsychological shortages at 7 old ages of age Developmental delays with the MeHg exposures6. The Faroe Islands and New Zealand surveies provide grounds of a negative association between MeHg in seafood consumed by pregnant adult females and the neurodevelopmental capablenesss of the siblings at the age of 4 and 6-7 old ages old. Even in low concentrations of methyl quicksilver, the effects are little but still there6,8 The Seychelles survey did non observe any important associations between developmental trials and MeHg exposure. The survey measured concentration of hair quicksilver in pregnant female parents and so evaluated the development capablenesss of kids at 6.5, 19, 29 and 66 months of age7. From the survey there is no grounds about the association of MeHg exposure and DDST-R where was showed in pilot survey7. The New Zealand survey associated exposure to Methyl quicksilver with mental development of kids at the age of 4 and 6-7 old ages old8. The survey shoes a high exposure group consisted of 200 kids ( average exposure = 9?g/g ) at the age of 6 to 7 old ages old, lower mental capablenesss were observed as opposed to the Control group with lower exposure rates.. Several bureaus around the universe examined the grounds sing MeHg toxicity. A comprehensive list of proposed ( full name ) RfDs is presented in table 1 ( adapted from WHO ) . The Joint FAO/WHO Expert Committee on Food Additives ( JECFA ) recommends that a steady-state day-to-day consumption of MeHg lower than 1.5 ?g/kg organic structure weight/day would non ensue in toxic concentrations of the compound in maternal blood. Table I: Country / Organization Reference Level ( ?g MeHg/kg bw/week ) Year adopted Joint FAO/WHO Expert Committee on Food Additives 1.6 2003 Japan 2.0 2005 Canada 1.4 1997 USA 0.7 2001 Nederlands 0.7 2000 Exposure appraisal Assorted epidemiological surveies were conducted in which research workers assed the degree of exposure of the female parents of the kids. Noteworthy attending is given in the survey in the Faroe Islands6, in Seychelles7and in New Zealand8. The population in Faroe Islands was found to be extremely contaminated of approximately 2 milligrams methyl mercury/kg6. The surveies we examined6,7,8and the study for WHO1, suggest that the population is chiefly exposed through seafood ingestion. Island populations such as the population of Faroe Islands and New Zealand is expected to be characterized by high fish ingestion and later to high methyl quicksilver exposure, . Typical degrees of fish ingestion vary between 1?g/kg/day and 9?g/kg/day ( Faroe ) and sometimes higher ( 10?g/kg/day in New Zealand ) . For the range of this work, the population of involvement is pregnant adult females in France. In order to gauge the exposure to MeHg from fish ingestion a brief literature reappraisal was performed and several surveies that reported pregnant adult females MeHg intake from fish in France and neighbouring states were identified. The fish ingestion in France is non every bit high as island states and it is estimated that an mean Gallic adult female consumes about three helpings of fish/seafood per hebdomad14. Sing Gallic pregnant adult females, published literature provides some grounds about their exposure to MeHg from dietetic beginnings. This grounds is based on modelled dietetic exposure based on fish ingestion and mean MeHg degrees in fish. Pouzaud et al reported a average consumption of 0.67ug Hg/kg biological warfare /week15while Crepet et Al reported a average consumption of 0.4767ug Hg/kg biological warfare /week but for adult females of childbearing age14. Similar surveies across Europe have besides reported MeHg consumptions for pregnant adult females or adult females of childbearing age and are all presented in Table I1. The exposure of the population of involvement is expected to be modifiable as ingestion of different sorts of fish may ensue in different consumption of MeHg. This is based on the concentration of MeHg that is bioaccumaulated otherwise in different species. A non-exhaustive literature hunt has provided some declarative degrees of MeHg in of import comestible fish species in France or the Mediterranean ( Table III ) . Table I1: Writer Year State Population MeHg Intake ( ?g/kg biological warfare /week ) Juan Antonio et Al. 2008 Spain Pregnant adult females 0.88 Franceois Pouzaud et Al. 2010 France Pregnant adult females 0.67 Crepet et Al. 2004 France Womans of childbearing age 0.47 Table Three: Writer Year State Fish Specie MeHg concentration ( ?g/ gr moisture weight ) Juan Antonio et Al. 2008 Spain Bluefin Tuna 0.71 Swordfish 0.33 Tuna 0.19 Squid 0.11 Seabass 0.06 Seabream 0.07 Franceois Pouzaud et Al. 2010 France Bluefin Tuna 0.39 Swordfish N/A Tuna N/A Squid N/A Seabass 0.076 Seabream 0.076 Crepet et Al. 2004 France Bluefin Tuna Swordfish Tuna 0.813 Squid 0.055 Seabass 0.094 Seabream Salmon 0.034 Oyster 0.034 Sardine 0.062 Seafood 0.033 Dose-Response Analysis The relationship between IQ degrees in neonates and MeHg degrees in maternal hair used in this work is borrowed from the work by Rice et Al16which is based the information provided by the major epidemiological surveies that were conducted in the island populations of Faroe, Seycheles and New Zealand that examined the IQ alteration in neonates6,7,8based on a figure of neurodevelopment trials Cohen et Al21and Axelrad et Al18besides synthesized the consequences of the three island surveies utilizing adept opinion and Bayesian analysis severally and their resulting estimations are reflected in the hair quicksilver to IQ coefficient that Rice et Al have used. This coefficient can be translated as the ensuing addition in IQ points in kids from a lessening of 1ug/gr of maternal hair MeHg concentration. Since maternal hair MeHg degrees were used as the biomarker of exposure in the above mentioned surveies and such information is non available for the population of involvement, an ‘intake to blood coefficient’ and a ‘blood to hair’ coefficient are used that can use on the already known for Gallic pregnant adult females MeHg consumption estimations. These parametric quantities were besides foremost reported by Rice et Al16and were based on physiologically based pharmacokinetic modeling that has been either performed by Rice et Al or have been described antecedently.19, 20 Hazard Characterisation – Decision All computations have been performed utilizing Analytica 4.5. A complete list of variables and their values that were included in the Analytica theoretical account are presented in table IV. Figure 1 nowadayss an overview of the theoretical account. The basic premises that influence the theoretical account are: A control option of â€Å"Do non eat Tuna ( when pregnant ) † will ensue in 50 % decrease in the consumption of MeHg. This premise is based on the high degrees of MeHg in assorted tuna species compared to other fish species. The precise degree of 50 % is non evidence-based. There is no rectification for the possibility of a neurotoxicity threshold. It is assumed that neurotoxicity due to foetal exposure to MeHg is without a threshold Overall this study concludes the ensuing IQ additions for the Gallic society is expected to be lognormally distributed with a median of 98 IQ points. Considerable uncertainness characterizes this consequence. The minimal IQ points addition could be every bit low as 4600 and every bit high as 790000. In this work, the possible inauspicious effects from cut downing the sum of fish consumed and the subsequent decrease of ?-3 fatty acids has non been evaluated Figure 1: Illustration of Analytica Model img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/1783006.001.png"/ Table Four: Main Variables used in the Analytica theoretical account # Variable Name Variable Value Unit of measurements Description 1 Control Scenario – – Index 2 Prior Intake of MeHg from fish Min 0.47 Max 0.88 ug Hg/kg bw/ hebdomad Uniform Distribution based on Rice et Al. ( ) 3 Efficiency of control option 1 or 0.5 Unitless Decrease in MeHg intake after implementing the control option 5 Intake to blood coefficient Mean: 0.6 STDDEV: 0.09 ug Hg/L per ug Hg/day Normal Distribution as Rice et Al reported. ( ) 6 Blood to hair coefficient Median: 0.21GSD: 1.85 ug Hg/ gr per ug Hg/L Lognormal Distribution based on Rice et Al. ( ) 7 Dose response Function: hair to IQ coefficient Median: 0.3 GSD: sqrt ( 3 ) IQ platinums per ug MeHg/gr Lognormal Distribution based on Rice et Al. ( ) 8 Gallic adult female weight Mean: 61.7 STDDEV: 10.8 Kg Normal Distribution as Verger 2007 reported. ( ) 15 France births per twelvemonth 78000 Births per twelvemonth Beginning by Eurostat Mentions WHO. ( 2006 ) . Exposure to Mercury: A major public wellness concern. Preventing Disease through Healthy Environments, 4. hypertext transfer protocol: //doi.org/10.1016/j.ecoenv.2011.12.007 Kanai, Y. et Al ( 2003 ) : Functional belongingss of multispecific amino acid transporters and their deductions to transpoter-mediated toxicity. Journal of Toxicological Sciences. 28 ( 1 ) : 1-17 Kerper et Al ( 1992 ) , Methylmercury conveyance across the blood-brain barrier by an amino acid bearer. American Journal of Physiology Regulatory Integrative and Comparative Physiology. 262 ( 5 ) : 761-765. Mottet et Al, ( 1985 ) , Health hazards from additions in methylmercury exposure, , Environ Health Perspect. Nov ; 63:133-40. Sakamoto et Al ( 2004 ) , Maternal and foetal quicksilver and n-3 polyunsaturated fatty acids as a hazard and benefit of fish ingestion to fetus, Environ Sci Technol. Jul 15 ; 38 ( 14 ) :3860-3. Grandjean et Al ( 1997 ) , Cognitive shortage in 7-year-old kids with antenatal exposure to methylmercury, , Neurotoxicol Teratol. Nov-Dec ; 19 ( 6 ) :417-28. Myers, G. J. , Davidson, P. W. , Shamlaye, C. F. , Axtell, C. D. , Cernichiari, E. , Choisy, O. , †¦ Clarkson, T. W. ( 1997 ) . Effectss of antenatal methylmercury exposure from a high fish diet on developmental mileposts in the Seychelles Child Development Study. Neurotoxicology, 18 ( 3 ) , 819–829. Kjellstrom et Al ( 1986 ) , Physical and mental development of kids with antenatal exposure to mercury from fish. Phase 2: Interviews and psychological trials at age 6. Report 3642, National Swedish Environmental Protection Board Castoldi, A. F. , Onishchenko, N. , Johansson, C. , Coccini, T. , Roda, E. , Vahter, M. , †¦ Manzo, L. ( 2008 ) . Neurodevelopmental toxicity of methylmercury: Laboratory animate being informations and their part to human hazard appraisal. Regulatory Toxicology and Pharmacology, 51 ( 2 ) , 215–229. hypertext transfer protocol: //doi.org/10.1016/j.yrtph.2008.03.005 Stern, A. H. , A ; Smith, A. E. ( 2003 ) . An appraisal of the cord blood: Maternal blood methylmercury ratio: Deductions for hazard appraisal. Environmental Health Perspectives, 111 ( 12 ) , 1465–1470. hypertext transfer protocol: //doi.org/10.1289/ehp.6187 Gilbert, S. G. , A ; Grant-Webster, K. S. ( 1995 ) . Neurobehavioral effects of developmental methylmercury exposure. In Environmental Health Perspectives ( Vol. 103, pp. 135–142 ) . hypertext transfer protocol: //doi.org/10.1289/ehp.95103s6135 Grandjean, P. , A ; Herz, K. T. ( 2011 ) . Methylmercury and encephalon development: Impreciseness and underestimate of developmental neurotoxicity in worlds. Mount Sinai Journal of Medicine, 78 ( 1 ) , 107–118. hypertext transfer protocol: //doi.org/10.1002/msj.20228 UNEP DTIE Chemicals Branch, A ; WHO Department of Food Safety, Z. and F. D. ( 2008 ) . GUIDANCE FOR IDENTIFYING POPULATIONS AT RISK FROM MERCURY EXPOSURE. Exposure. Crepet, A. , Tressou, J. , Verger, P. , A ; Leblanc, J. C. ( 2005 ) . Management options to cut down exposure to methyl quicksilver through the ingestion of fish and piscary merchandises by the Gallic population. Regulatory Toxicology and Pharmacology, 42 ( 2 ) , 179–189. hypertext transfer protocol: //doi.org/10.1016/j.yrtph.2005.03.006 Pouzaud, F. , Ibbou, A. , Blanchemanche, S. , Grandjean, P. , Krempf, M. , Philippe, H.-J. , A ; Verger, P. ( 2010 ) . Use of advanced bunch analysis to qualify fish ingestion forms and methylmercury dietetic exposures from fish and other sea nutrients among pregnant adult females. Journal of Exposure Science A ; Environmental Epidemiology, 20 ( 1 ) , 54–68. hypertext transfer protocol: //doi.org/10.1038/jes.2009.2 Rice, G. E. , Hammitt, J. K. , A ; Evans, J. S. ( 2010 ) . A probabilistic word picture of the wellness benefits of cut downing methyl quicksilver consumption in the United States. Environmental Science and Technology, 44 ( 13 ) , 5216–5224. hypertext transfer protocol: //doi.org/10.1021/es903359u Verger, P. , Houdart, S. , Marette, S. , Roosen, J. , A ; Blanchemanche, S. ( 2007 ) . Impact of a risk-benefit advisory on fish ingestion and dietetic exposure to methylmercury in France. Regulatory Toxicology and Pharmacology, 48 ( 3 ) , 259–269. hypertext transfer protocol: //doi.org/10.1016/j.yrtph.2007.04.005 Axelrad, D. a. , Bellinger, D. C. , Ryan, L. M. , A ; Woodruff, T. J. ( 2007 ) . Dose-response relationship of antenatal quicksilver exposure and IQ: An integrative analysis of epidemiologic informations. Environmental Health Perspectives, 115 ( 4 ) , 609–615. hypertext transfer protocol: //doi.org/10.1289/ehp.9303 Allen, B. C. , Hack, C. E. , A ; Clewell, H. J. ( 2007 ) . Use of Markov concatenation Monte Carlo analysis with a physiologically-based pharmacokinetic theoretical account of methylmercury to gauge exposures in U.S. adult females of childbearing age. Hazard Analysis, 27 ( 4 ) , 947–959. hypertext transfer protocol: //doi.org/10.1111/j.1539-6924.2007.00934.x Clewell, H. J. , Crump, K. S. , Gentry, P. R. , A ; Shipp, A. M. ( 2000 ) . Site-specific mention dosage for methylmercury for fish-eating populations. Fuel Processing Technology, 65, 43–54. hypertext transfer protocol: //doi.org/10.1016/S0378-3820 ( 99 ) 00075-2 Cohen, J. T. , Bellinger, D. C. , A ; Shaywitz, B. a. ( 2005 ) . A quantitative analysis of antenatal methyl quicksilver exposure and cognitive development. American Journal of Preventive Medicine, 29 ( 4 ) . hypertext transfer protocol: //doi.org/10.1016/j.amepre.2005.06.007 How to cite Risk Assessment of Mercury, Essay examples

Thursday, April 30, 2020

Suburban Nightmare free essay sample

Several years ago, a forest near my home was leveled with bulldozers and construction workers, trucks, and dumpsters took over. The forest, a haven where many neighborhood children and I could play and relax, became a barren dirt field with roughed-in roads, lots, and other preparations for construction. A tall fence around the new development went up next, forever sealing off the location of many memories. I had witnessed the construction of a new housing development, the human races indication of its presence. However, the new development was simply a first step towards a more problematic lifestyle. My town was previously semi-rural, but this connotation would not survive. A new neighborhood was in construction across from ours, another barren field of dirt blemishing the landscape. A golf course, regularly visited by my father, was the next victim. A previously quiet street near my school, which only served local traffic when I first arrived, was widened into a 4-lane artery serving residents all over the city. We will write a custom essay sample on Suburban Nightmare or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Before my eyes, all the qualities of a rural area vanished as our town succumbed to the rapid suburbanization of the Capital District of New York. This transformation was very important to me because I was able to live in the town prior to its suburbanization. The forest was part of my daily schedule, and i would spend entire afternoons after school there. I rode my bike through the forest with my friends on informal trails, riding over and through obstacles and ramps that we built. Other children would come and watch, sometimes playing in a creek that would form after rainstorms. Children could almost always be seen digging for fun, making ramps and creating holes to play in. These luxuries and experiences are rarely seen in a modern suburb, heavily regulated by homeowners societies that require green lawns and conformity, and were lost to us when the â€Å"yellow monster†, as the bulldozers were called, crushed the forest in front of several distraught children who had gathered to view the spectacle. Although the fierce spread of suburbs may not be able to be stopped, the qualities of nature could be preserved. Spacious and easily accessible parks with trees, playgrounds, and paths offer a viable suburban alternative to forests. Parks with these qualities are sorely lacking in suburbs; after I moved to Ohio, I realized that the neighborhood park was a tiny plot of sand with a single playground fixture, a full mile from my house. Positive changes are already taking effect in some portions of my town, with the expansion of a city park, but it is not happening quickly enough; my neighborhood will still have to live with a small plot of sand for years to come. The preservation of nature are also important. Sometimes, there is simply no substitute for a child to walk through a forest and explore the sights and sounds. My current home is located at the very fringe of Cincinnatis urban area, an epitomizer of suburbanization that I, as a child, had despised. After moving here, however, I realized that I was not alone; A friend of mine had lived in the town since a small child and had seen buildings built, roads expanded, and neighborhoods constructed around him. I was one of the vast majority of residents who had moved within the past few years, completely out of touch with the natural, rural past of the town. The suburbanization of the United States is unstoppable, but can and must be countered through the active development of green spaces and the preservation of nature.

Friday, March 20, 2020

Argument Against Protein Supplement Use by Athletes

Argument Against Protein Supplement Use by Athletes Introduction Athletes make use of dietary supplements with the aim of enhancing their performance. Proteins are some of the most popular performance-enhancing supplements used by amateur and professional athletes. Norbert et al. report that at least 40% of athletes make use of protein supplements because they feel that an ordinary diet is unable to provide the necessary nutrients in adequate quantity (2).Advertising We will write a custom essay sample on Argument Against Protein Supplement Use by Athletes specifically for you for only $16.05 $11/page Learn More The prevalence of protein supplement usage among athletes is because of the supposed benefits that these products give to the individual. However, most of the advantages are overstated and research indicates that supplements have some significant demerits. This paper will set out to argue that protein supplements are bad and as such, they should not be used by athletes. Why Protein Supplements are Bad Protein supplements are associated with a number of adverse health effects on the individual. Protein supplements are consumed in order to add the protein content in the athletes body. Since most supplements contain a high dosage of protein, consuming them might lead to the overloading of the body with proteins. Nemet and Eliakim document that when this happens, the kidneys and the liver experiences a high urea/nitrogen load (13). Excess proteins lead to the production of more ammonia by the body and it is the function of the kidney to get rid of these ammonia. The kidneys are overworked as they try to eliminate more ammonia from the body. This kidney and liver overload can contribute to the loss of kidney function or the development of kidney complications. Large amounts of protein also result in dehydration, which is undesirable for the athlete. Vaughn warns that a decrease of as little as 2% of body weight from dehydration can significantly reduce the muscular strength and stami na of the athlete (236). Dehydration also places the athletes body at risk since the body temperature rises steadily and the heart rate increases. It can also result in an increase of calcium loss from the body, therefore reducing the strength of the athlete’s bones. Protein supplements do not stimulate muscle growth in the athlete. Most athletes consume protein supplement under the false assumption that this will assist in muscle growth. Whitney and Eleanor reveal that protein supplements do not assist in the building of muscle (195).Advertising Looking for essay on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More This assertion is supported by research by Nemet and Eliakim, which indicates that there is no scientific evidence demonstrating that increased protein intake will increase muscle mass (13). The additional protein provided by protein supplements is dismantled by the body and used for energy or stor ed as body fat. The athlete is only able to stimulate muscle growth by engaging in vigorous exercising. Taking protein supplements in the hope that these products will stimulate muscle growth is ineffective and it does not assist the athlete to enhance his capabilities. Protein supplements lead to excess fat development and this might decrease the performance of the athlete. Athletes consume protein supplements due to the body-building ability of proteins. Nemet and Eliakim reveal that most athletes use these substances to change body composition and improve looks (12). However, consumption of excess proteins might have the effect of increasing the body fat composition. While proteins are body building foods, excess consumption leads to the conversion of proteins into fats. The protein content of most protein supplement sources such as protein bars, powders, or shakes are very high and this makes it easy for excess protein intake to occur quickly. Bartlett and Gratton explain that w hen high protein intake is engaged in, the body will convert the excess protein into fatty acids and store it in the fat cells (1087). Increased body weight and fat are an undesirable outcome for most athletes who hope to maintain lean bodies in order to increase their performance. Supplement intake might lead to the reduction of motor skills and mental performance in the athlete. While adequate amount of protein intake is necessary for enhancing body performance, excessive intake might be detrimental to this function. The supplements used by most athletes contain high doses of proteins. Stepto et al. (671) declare that this high-dose supplementation lead to a decrement in motor skill performance. The agility of the athlete is compromised by consuming excess proteins. In addition to this, the supplements have an adverse effect on the cognitive functions due to the depletion of serotonin.Advertising We will write a custom essay sample on Argument Against Protein Supplement Us e by Athletes specifically for you for only $16.05 $11/page Learn More Stepto et al. warn that supplements must be taken in moderation in order to limit the potential negative impacts (680). However, most athletes do not take exercise moderation and therefore expose themselves to the risks of protein supplement overuse. Taking protein supplements exposes the athlete to steroid contamination. Consuming such products might result in the athlete being banned from the sport because of doping. The demand for protein supplements by athletes has turned the dietary supplements market into big business. Most manufacturers are keen to demonstrate impressive results in order to increase their market share. Norbert et al. state that some manufacturers lace their products with steroids in order to increase the performance of the athletes and therefore raise the popularity of the particular brand of protein supplements (5). Most athletes are unaware of these contaminations since the active ingredients are not included on the label. Protein supplements are costly and they might become a financial burden for the athlete. Bartlett and Gratton document that most athletes and fitness enthusiasts spend a lot of money annually on protein supplements (1087). This observation is supported by Norbert et al. who declare that the protein suplement industry has grown into a multi-billion industry (3). Even with the supplements, the athlete will have to ensure that he/she takes regular meals. Nutritionists state that with a proper diet, athletes do not need to involve themselves with protein supplementation. Considering that these supplements are not as efficient as they are purported to be, athletes end up wasting their money without achieving the performance enhancement goals that they seek to get from consuming the supplements. Conclusion This paper set out to argue that use of protein supplements is bad for the athletes due to the risks that it exposes the individua l to. The paper began by observing that athletes require an increased daily amount of protein compared to their non-athlete counterparts. However, it noted that supplements do not lead to outcomes such as increased muscle mass which the athletes seek. In addition to this, the supplements expose the athlete to health problems such as kidney problems, dehydration, and calcium loss. These ends up decreasing the performance of the athlete, who is supposed to have superior physical performance. The paper also noted that protein supplements are not the primary means through which this increased protein dose can be obtained.Advertising Looking for essay on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More Considering the numerous negative impacts and risks associated with using protein supplements, athletes should avoid these products and instead stick to an ordinary diet that contains all the necessary nutrients in adequate quantity. Bartlett, Roger and Gratton Chris. Encyclopedia of International Sports Studies. NY: Routledge, 2012. Print. Nemet, Dan and Eliakim Alon. â€Å"Protein and amino acid supplementation in sport.† International SportMed Journal 8.1 (2007): 11-23. Web. Norbert, Baume, Hellemans Len and Saugy Martial. â€Å"Guide to over-the-counter sports supplements for athletes.† International SportMed Journal 8.1 (2007): 2-10. Web. Stepto, Nigel, Shipperd Benjamin, Hyman Graeme, McInerney Bernie and Pyne David. â€Å"Effects of high-dose large neutral amino acid supplementation on exercise, motor skill, and mental performance in Australian Rules Football players.† Appl. Physiol. Nutr. Metab. 36.1 (2011): 671–681. Web. Whitney, Ellie and Elean or Noss. Understanding Nutrition. NY: Cengage Learning, 2009. Print.

Wednesday, March 4, 2020

Chinese Language Characters as Pictographs

Chinese Language Characters as Pictographs   A common misconception about Chinese characters is that they are pictures. I have met many people who dont study Chinese who think that the writing system works much like rebuses where pictures represent concepts and meaning is communicated by listing many such pictures next to each other. This is partly correct, there are a number of Chinese characters that are actually drawn from just looking at the world; these are called pictographs. The reason I say that its a misconception is that these characters make up a very small portion of the total number of characters (perhaps as little as 5%). Since they are so basic and easy to understand, some teachers give their students the false impression that this is the way characters are normally formed, which is not true. This makes Chinese feel much easier, but any learning or teaching method built on this will be limited. For other, more common ways of forming Chinese characters, please read this article. Still, it is important to know how pictographs work because they are the most basic kind of Chinese character and they appear frequently in compounds. Learning pictographs is relatively easy if you know what they represent. Drawing a Picture of Reality Pictographs were originally pictures of phenomena in the natural world. Over the centuries, some of these pictures have morphed beyond recognition, but some are still clear. Here are some examples: Ã¥ ­  child (zÇ ) mouth (kÇ’u)æÅ"ˆ moon (yuà ¨) mountain (shÄ n)æÅ" ¨ tree (mà ¹)ç” ° field (tin) While it might be hard to guess what these characters mean the first time you see them, its relatively easy to recognize the drawn objects once you know which they are. This makes them easier to remember as well. If you want to see how some common pictographs have evolved, please check the pictures here. The Importance of Knowing Pictographs Even though its true that only a small proportion of Chinese characters are pictographs, that doesnt mean that they arent important. First, they represent some very basic concepts that students need to learn early on. They arent necessarily the most common characters (those are usually grammatical in nature), but they are still common. Second, and more importantly, pictographs are very common as components of other characters. If you want to learn to read and write Chinese, you have to break characters down and understand both the structure and the components themselves. Just to give you a few examples, the character Ã¥  £ (kÇ’u) mouth appears in hundreds of characters related to speaking or sounds of different kinds! Not knowing what this character means would make learning all those characters much harder. Likewise, the character æÅ" ¨ (mà ¹) tree above is used in characters that represent plants and trees, so if you see this character in a compound next to (usually to the left) of a character you have never seen before, you can be reasonably sure that its a plant of some sort. To get a more complete picture of how Chinese characters work, though, pictographs arent enough, you need to understand how they are combined in different ways: Character type 1: PictographsCharacter type 2: Simple ideogramsCharacter type 3: Combined ideographsCharacter type 4: Semantic-phonetic compounds

Monday, February 17, 2020

The Baptism of Pocahontas by John Gadsby Chapman Essay

The Baptism of Pocahontas by John Gadsby Chapman - Essay Example Both "The Warning of Powhatan" and "The Crowning of Powhatan" were displayed at the National Academy of Design in New York in the year 1836. His Landing at Jamestown and The Crowning of Powhatan were later imprinted in the 1840s for accepted magazines. Chapman's companion Henry Alexander Wise had set up a decree in the United States House of Representatives in the year 1834 to structure a committee to choose American artists to complete the United States Capitol Rotunda cycle commenced by John Trumbull. On 28 February 1837 the Select Committee opted Robert Weir, John Vanderlyn, Henry Inman, and John G. Chapman to paint sight from American history. According to his agreement, Chapman entertained $10,000 in four payments. The completed painting, The Baptism of Pocahontas, was revealed on 30 November 1840 and was escorted by a leaflet elucidating the artist's approach to the theme and a concise history of Pocahontas as well as the Jamestown colony. John Gadsby Chapman sought to use the Jamestown legend as a paradigm of the confrontation between English settlers and Native Americans. His Baptism of, installed in the U.S. Capitol rotunda in 1840, combined historical mythmaking, concerns about the fate of the "noble savage," and respect for the Virginia heritage. Like Custis, the artist had deep roots in the Virginia soil; his father, Charles, came from an old Prince William County family; his maternal grandfather, John Gadsby, owned the famous Alexandria tavern that is now a Virginia landmark. Born near there in 1808, Chapman grew up with Mount Vernon and its powerful Washington legacy a few miles to the south and the newly constructed federal city taking shape upriver on the Potomac. Both were to have a profound effect on his future ambitions. During a brief and futile attempt to study law in Winchester, Virginia, he formed a close friendship with future Virginia congressman and Governor Henry Alexander Wise2. In 1828, the youn g artist toured Europe, there enriching his artistic education while making friends with such notables as James Fenimore Cooper, Samuel F.B. Morse, and the sculptor Horatio Greenough. Chapman might have taken advantage of such influential friends to help him launch his career in New York upon his return in 1831. Instead he chose to settle in Virginia, where he eked out scant living painting portraits. (Alexandria Gazette, 1832) During his youth, Chapman had witnessed the rebuilding of the Capitol after its destruction during the War of 1812 and had later watched John Trumbull install his four Revolutionary War paintings in the rotunda. Hoping one day to create a similar "national picture" for the Capitol, he began to contact influential politicians and exhibit his paintings around the District of Columbia3. By this time, Chapman had moved to New York City, where he was establishing a creditable reputation as a printmaker and illustrator. As soon as he returned home, the artist began painting episodes from the Pocahontas saga, the first being two small canvases -- The Coronation of Powhatan and The Warning of Pocahontas -- which he exhibited at the National Academy of Design in 1836. In 1837, he composed his own version of the famous rescue scene, Pocahontas Saving the Life of Captain John Smith and between 1839 and 1841; he