Wednesday, July 31, 2019

Globalization & world Essay

In general terms, globalization refers to the economical, cultural and societal changes, which are experienced in the whole world as a result of integrated and common trade, transport and communication network systems. The whole issue of globalization is complex with potential debates on its causes and effects ranging from technological to social- cultural and political factors. Although globalization has been associated with many positive impacts to the society and the world at large, the negative consequences cannot be ignored because of their far reaching effects to the people in the world. This paper seeks to discuss the health problems caused by globalization. It also gives some of the solutions to this problem. As the whole world is increasingly becoming interconnected, human health is becoming more complex. For instance, globalization has changed the lifestyle of people. It can be appreciated that modern behavioral changes such as the smoking, unhealthy diet, lack of physical activities and increasingly high use of illegal drugs, which are factors attributed to globalization, are risking human health and hence increasing the chances of low lifespan (Guindon, & Pang, 2004). Globalization has also resulted to the outbreak and spread of infectious diseases. This is evidenced in the recent out break of Severe Acute Respiratory Syndrome and its rapid spread in the modern world hence imposing a risk of global pandemic (Guindon, & Pang, 2004). Further to this, the enhanced global movements of goods and people have contributed amicably to the spread of diseases. For example, the advancement of canned food production, trade and increasingly high consumption has facilitated the spread of food born diseases. Behavioral changes associated with global worming such as sexual immoralities (increased sex tourism) in the modern society have contributed to the spread of HIV and AIDS which has been declared as a global epidemic (Huynen, et al 2005). In addition to this, modern society is experiencing high teenage pregnancies which results to health complications. One of the solutions to the negative impacts of globalization to health is by promoting health education in the society. Education will empower people to understand the effects of different lifestyles, which include foods consumed. (Wamala & Kawachi 2007). Further to this, the society should discourage unhealthy behaviors through appropriate legislation and public awareness. In conclusion therefore, globalization has far reaching effects to health which should be addressed at international levels for the common good of all people in the world. ? Bibliography Guindon, E, & Pang, T 2004, Globalization and risks to health, viewed 21 August 2010, Huynen, et al, 2005, Globalization and Health, viewed 21 August 2010, Wamala, S, & Kawachi, I 2007, Globalization and Health, Oxford University Press, New York.

Tuesday, July 30, 2019

Black Tuesday and the Great Depression

As the American economy is presently dealing with a heavy recession, I deemed it appropriate to choose the Great Depression and the Stock Market Crash of 1929 as the topic for my research paper. The Great Depression was a 10 year period of suffering in the United States from 1929 to 1939, also majorly affecting the rest of North America, Europe and other industrialized areas across the globe, caused by many different events and choices. In early 1929, as the New Era neared its calamitous end, America was the richest nation in the world; the richest in all history.America’s 122 million people had more real wealth and real income, both per person and in total, than the people of any other country (Chandler, 1970). General observations of the stock market frequently discussed were of the high stock prices, and speculations were made about what would happen in the late 1920s. Were the stocks generally too high? Or was this a new level for the stock market? October 29, 1929, otherw ise known as Black Tuesday, gave a precise answer to these questions with the crash of the New York Stock Exchange (NYSE) and the start of the Great Depression in America, quickly to spread across the globe.The Great Depression is often said to demonstrate the instability of market economics and the need for government oversight and direction (Smiley, 2002). The stock prices were far too high, which quickly caused the bloated stock market to crash, resulting in dynamic losses for the entire American economy. Stocks had risen to uncommonly high levels which had not been explored before, but occurred regularly throughout the late 1920s. These high prices marked the peak for stocks in September of 1929 just before the market began to drop drastically.The Times estimated the loss for Black Tuesday at between $8 and $9 billion (Harold Bierman, 1998), with the overall loss at a much higher price than that. In reality, the major causes of the Stock Market Crash were because of actions take n and decisions made during the Roaring Twenties. However, the Great Depression did not occur simply because of one cause. It was a combination of easy credit, unequal distribution of wealth between the classes, the Stock Market Crash, and many more rising tribulations.The Roaring Twenties were a time of liberal and progressive ideas which included new technologies and goods resulting in an increase of the monetary prosperity within the economy. There was Henry Ford’s development of the moving assembly line, and new industries and inventions in chemicals, aviation, and electronics. By 1929, the United States were producing over 40% of the world’s manufactured goods (Foner, 2008). The automobile was the backbone of the prosperous economic growth.Henry Ford’s inexpensive Model T, with its ability to be mass produced was very significant, seeing that throughout the 1920s, automobile production tripled from 1. 5 to 4. 8 million. Charles Lindbergh flew the first solo transatlantic flight in 1927, and the nation’s total income rose from $74. 3 billion in 1923 to $89 billion in 1929, along with many other prosperous events (Gusmorino). Even though there were these numerous new expansions that increased the standard of living in the United States, there was a good portion of the economy that remained in poverty and was not able to prosper like the rest of the country.Farmers’ incomes continually declined, which forced many banks to foreclose tens of thousands of farms because owners were not able to pay the mortgage. Also, the majority of families had no savings because everything was bought on easy credit, which would drastically hurt them when the stock market collapsed in 1929. Many goods in the 1920s were commonly purchased on credit through a new type of payment plan, otherwise known as â€Å"buy now, pay later. An interesting fact is that while Calvin Coolidge was in the White House, Herbert Hoover had been warning since 1925 against the use of credit in the market. Coolidge, instead of speaking out against stock market speculation, insisted in March 1929 as he left office, that U. S. prosperity was absolutely sound and that stocks were cheap at current prices (White, 1996). It turns out Hoover had been correct, which most likely had an effect on Hoover getting elected as President after Coolidge. The stock market crash did not, by itself, cause the Depression.There had been signs of economic trouble throughout the decade, with the highly unequal distribution of income and the prolonged depression in farm regions, which resulted in reduced American purchasing power (Foner, 2008). Through the period of imbalance between the earnings and spending of the different classes of families, the only two things the United States could rely on to keep the economy at the same level was credit sales and luxury spending and investment from the wealthy (Gusmorino). The quick collapse of the worldwide economy was dreadf ul and to most, unpredictable. Around 26,000 businesses failed in 1930.Throughout the industrial world, millions of families lost their life savings; depositors immediately withdrew money from the banks because they were worried that they could no longer count on the promise to redeem paper money in gold (Foner, 2008). This was true because the global financial system in this time in history was based on the gold standard, and ill-equipped to deal with the downturn. Four-fifths of the Rockefeller family fortune disappeared; General Motors stock fell from $73 to $8 and U. S. Steel stock fell from $262 to $22, while U. S. Steel, who had 225,000 full-time workers in 1929 had none at the end of 1932 (Foner, 2008).By 1933, 11,000 of the United States’ 25,000 banks had failed (Nelson). Unemployment grew to five million people in 1930 and then up to 13 million by 1932. Hundreds of thousands of Americans roamed the country in search of food, shelter, and work; at least 13 million mem bers of the labor force who were able and willing to work were entirely unemployed, and millions more were only partially employed (Chandler, 1970). The future was masked in plain uncertainty. Over the course of the first few years of the Depression, President Herbert Hoover was thought by many Americans that his response to the Depression was uncaring and inadequate.Nevertheless, the federal government had never faced an economic crisis as severe as the Great Depression, so you can’t blame the political leaders for not knowing exactly what to do in that situation. Hoover remained strongly opposed to direct federal intervention in the economy, and constantly made public statements to aim for higher public confidence, but all it did was make him progressively more out of touch with what was really happening in the country (Foner, 2008). Hoover’s administration’s response was very ineffective, and forced American freedom to be redefined during the 1930s once he le ft office with Franklin D.Roosevelt’s election in 1932. Franklin D. Roosevelt came to be beloved as the symbolic representative of ordinary citizens, which was strongly needed in America at that time. I’m sure this was part the reason he was President for three straight terms and was able to lead the United States out of the Great Depression. One of the best things Roosevelt did when entering his Presidency was to include as many intellectuals and social workers in key positions in his administration with decisions about what should be done to deal with the Depression.He introduced a number of new changes in hopes that it would increase the structure of the American economy by using increased government regulation and massive public-works projects to hopefully promote a recovery (Nelson). Unfortunately, these changes did not help much at all, except for a key move by Roosevelt to take the United States off the gold standard. He also established the Federal Deposit Insu rance Corporation (FDIC), which insured the accounts of individual depositors.By severing the link between the country’s currency and its gold reserves, he made is possible to issue more money in the hope of stimulating business activity; these two measures rescued the financial system and greatly increased the government’s power over it. To show an example of how positive it was, not a single bank failed in the United States in 1936 (Foner, 2008). Franklin Roosevelt’s â€Å"New Deal† was created to help the American public believe that greater regulation would solve many of the country’s problems.The National Recovery Administration (NRA) was established in 1933 along with the National Industrial Recovery Act, which would work with groups of business leaders to establish industry codes to set standards for output, prices, and working conditions. FDR believed that the idea of liberty should be brought back in order to encourage economic activity an d ensure a fair distribution of wealth, and was welcomed immediately. In spite of this, the NRA was declared unconstitutional in 1935, and never produced economic recovery or peace between employers and workers (Nelson).In March 1933, Congress established the Civilian Conservation Corps (CCC), which set unemployed young men to work on projects such as forest flood control and many other jobs outside in nature and the wildlife. The young men’s ages ranged from 18-25; by the time the program ended in 1942, over 3 million young men had participated in the projects where they received government wages of $30 a month (Foner, 2008). In 1935, Congress passed the National Labor Relations Act which gave workers the right to bargain through unions of their choice and gave clear labor practices (Nelson).A policy that took place during the first three months of Roosevelt’s administration, otherwise known as the â€Å"Hundred Days,† was the Agricultural Adjustment Act (AAA) in 1933. Roosevelt moved to bring agriculture under the federal umbrella, and to have farm subsidies and production controls be protected under the AAA (Scaliger). The AAA made the federal government attempt to raise farm prices by setting production quotas for major crops and by paying farmers to plant less (Foner, 2008).This was very effective in providing economic relief for farmers; especially since farmers had been having serious problems for years before the Great Depression began in 1929. Even though not all farmers benefited from this act, it was able to raise farm prices and incomes for many, which opened up a way for farmers to begin receiving benefits once again. Unfortunately, the period of unusually dry weather, otherwise known as the Dust Bowl, in the Great Plains caused some serious problems for the AAA, farmers, and rural America.The Dust Bowl occurred mainly from 1935-1938 in the areas of Oklahoma, Texas, Kansas, and Colorado. The region suffered a very severe droug ht, the most severe of the century. Wind and dust storms blew most of the soil away, which resulted in crops being destroyed, cars and machinery being ruined, and people and animals dying and being harmed in general. The drought and dust storms displaced more than 1 million farmers and American citizens, in addition to forcing them to leave the Great Plains and head west, or anywhere they could go where these high winds and droughts were not occurring.Even though the AAA was generally successful, it was deserted in 1936 when it was ruled an unconstitutional exercise of congressional power over local economic activities. The Depression also devastated the American housing industry, but the establishment of the Home Owners Loan Corporation and the Federal Housing Administration (FHA) helped insure millions of long-term mortgages issued by private banks (Foner, 2008). Home ownership now became possible for tens of millions of American families, and more opportunities began to arise.Roo sevelt’s First New Deal came to a halt after having many both successful and non-successful experiments, along with being unable to pull the United States out of the Depression. Afterward in 1935, Franklin D. Roosevelt launched the Second New Deal for the reason that he was stimulated by the failure of his First New Deal to pull the country out of the Depression. The First New Deal had focused on economic recovery; the weight of the Second was on economic security, where Americans would be protected against unemployment and poverty (Foner, 2008).In 1935, Congress and Roosevelt attacked the problem of weak demand and economic inequality by levying a highly publicized tax on large fortunes and corporate profits which ended up creating the Rural Electrification Agency (REA). The purpose of the REA was to bring electric power to homes that lacked it, and proved to be one of the Second New Deal’s most successful programs. FDR then approved the establishment of the Works Pro gress Administration (WPA), which hired countless Americans every year until it ended in 1943.The attempt was to provide work instead of welfare; buildings, roads, schools, airports, bridges, stadiums, swimming pools, and sewage treatment plants were built across the United States. On top of all this, Congress created the National Youth Administration in 1935 which was set to provide much needed relief for teenagers and young adults who were unemployed. The centerpiece of the Second New Deal was the Social Security Act of 1935. This act created a system to provide unemployment insurance, old age pensions, and aid to the disabled, the elderly poor, and families with dependent children (Foner, 2008).Social Security, along with these many other actions taken by Congress during the Second New Deal showed a great deal of promise for the American people in hopes to soon rise out of the Depression. Roosevelt was the also first president to make effective use of the radio to promote his pol icies. He won a landslide victory against Alfred M. Landon in 1936 to become President for a second term in a row even though some critics believed the expansion of government functions would undermine the liberties of the people.President Roosevelt insisted to these critics that his measures to increase an economic well-being would strengthen liberty and democracy (Nelson). He reminded the American people on a radio address in 1938 that: Democracy has disappeared in several other great nations, not because the people of those nations disliked democracy, but because they had grown tired of unemployment and insecurity, of seeing their children hungry while they sat helpless in the face of government confusion and government weakness through lack of leadership†¦.Finally, in desperation, they chose to sacrifice liberty in the hope of getting something to eat. We in America know that our democratic institutions can be preserved and made to work. But in order to preserve them we nee d†¦ to prove that the practical operation of democratic government is equal to the task of protecting the security of the people†¦. The people of America are in agreement in defending their liberties at any cost, and the first line of the defense lies in the protection of economic security. (Nelson)Toward the end of the 1930s, tension began building between Japan and the United States while the war in Europe had started, and the United States had joined Canada in a Mutual Board of Defense. At this point, the American economy was still in distress, with Roosevelt getting elected once again in 1940. FDR was the president for the third term in a row for the first and only time in U. S. history. During 1941, the United States had become more and more closely allied with those fighting Germany and Japan. FDR declared that, â€Å"America would be the great arsenal of democracy† (Foner, 2008).Roosevelt froze Japanese assets in the U. S. , which halted virtually all trade b etween the countries. In retaliation, Japan involved the United States in World War II when Japanese planes bombed the naval base at Pearl Harbor in Hawaii on December 7, 1941. This resulted in the destruction of 19 ships (including five battleships), about 150 planes, and the deaths of more than 2,300 soldiers, sailors, and civilians. The following day the United States declared war with Japan; three days later Germany and Italy declared war on the United States.Less than a month later, President Roosevelt announced that the upcoming year would deliver 60,000 planes, 45,000 tanks, 20,000 antiaircraft guns and 18 million deadweight tons of merchant shipping to help fight the war (Nelson). The United States entry into WWII also brought many new jobs and opportunities for Americans, such as working in areas of mass production of weapons and manufacturing, along with joining the United States’ Army, which helped turn the economy around even though the country was at war.In the l ong run, freedom, not government, is the best cure for economic crises; the American Great Depression fostered from start to finish by our own federal government, with the help of wily bankers and financiers (Scaliger). A depression occurs when something disrupts the free market system so that resource owners and consumers cannot accurately identify and respond to change. The recovery during the Great Depression shook the faith of many people, took many changes in the role of the federal government, and in more ways than one, created the conditions that led to World War II (Smiley, 2002).In reality, there is no reason to believe that recessions will not continue to occur in the United States, just like the recession we are currently in as Americans. Luckily, we do have reason to believe that we now have the knowledge, instruments, and national will to prevent recessions from developing into deep and prolonged depressions (Chandler, 1970). The Great Depression of the 1930s was a worl dwide phenomenon composed of an infinte number of separate but related events. The Great Depression was a terrible time in America, lasting for more than ten years, and forced millions of people out of jobs, homes and life.I believe it may have been necessary to have a depression like the Great Depression at some point in history so we know what not to do if the time were unlucky enough to come; but since it did take place, we can today have more high hopes about the future. Some people question today in 2008 if this is a repeat of 1929 or 1930, but we are not even close to the terrific economic turmoil that took place back in the 1930s, and I am thankful for that. Nobody in their right mind should ever desire an event as tragic as the Great Depression to ever transpire again.Works Cited Anonymous. (n. d. ). Finance And Economics: 1929 and all that; Echoes of the Depression. Retrieved October 19, 2008, from ProQuest: http://proquest. umi. com/pqdweb? did=1566742201&sid=8&Fmt=3&clien tId=5046&RQT=309&VName=PQD Chandler, L. V. (1970). America's Greatest Depression 1929-1941. New York: Harper ; Row. Foner, E. (2008). Give Me Liberty! An American History. New York: W. W. Norton ; Company, Inc. Garraty, J. A. (1987). The Great Depression. New York: Anchor Books. Harold Bierman, J. (1998). The Causes of the 1929 Stock Market Crash. Westport: Greenwood Press. (Gusmorino), P. A. (n. d. ). Main Causes of the Great Depression. Retrieved October 18, 2008, from (Gusmorino) World: http://www. (Gusmorino). com/pag3/greatdepression/ Nelson, C. (n. d. ). The Depression in the United States- An Overview. Retrieved October 19, 2008, from Modern American Poetry: http://www. english. uiuc. edu/maps/depression/overview. htm Scaliger, C. (n. d. ). The Great Depression. Retrieved October 19, 2008, from ProQuest: http://proquest. umi. com/pqdweb? did=1504859451;sid=8;Fmt=3;clientId=5046;RQT=309;VName=PQD Smiley, G. (2002). Rethinking The Great Depression. Chicago: Ivan R. Dee. Wigmore , B. A. (1985). The Crash and Its Aftermath. Westport: Greenwood Press.

Public Education System

In the past few decades school has shifted its focus from education to fashion. Students are judged upon their shoes or jeans rather than their knowledge. Uniforms in the public education system is a great idea, not only is it cost effective, but also it gives the students a chance to concentrate on their studies and not have to worry about what to wear tomorrow. Plus the crime or violence rate drops in schools that have a uniform policy, and those that do not belong on campus are spotted quicker and easier. Private schools ave already adopted this idea as well as some schools in England and Australia. Early morning or late evening fights over what is allowed to be worn to school could come to an end if uniforms are issued in the public The kids that come from lower class level backgrounds are the kids out there selling drugs and committing the crimes, but the money made goes to buy the latest designer jeans, just so that they are â€Å"cool† at school. A difference in the violence on school grounds has decreased in areas were school uniforms are mandatory. Gang activity is not as high because the students can not show their colors or signs at school. Sgt. Joe Battle, a Long Beach, California juvenilia officer states that, â€Å"uniforms take away the No. 1 reason that kids treat each other differently; how they look† (Ritter, 1A). Long Beach was the first public school in the nation to have mandatory school uniform policy. The crime rate there is down 76 percent, and assaults on school property is also down by 85 percent (Starr,1). One of the reasons behind the sudden change in school policy has to do with the recent school hootings. The most famous and talked about one was the Columbine High School. The two teens were able to bring in weapons to the school under trench coats. With uniforms this could have been prevented, because long coats are not to be worn in the school. Even the President of the United States is moving to the uniform policy. President Clinton has given speeches during his State of the Union address including that uniforms keep kids, † from killing each other over designer jackets† (Ritter, 1A). The way that the kids are dressed is more important than the grades they make. The students are able to focus on the education rather than someone else's new clothes. Parents that were not too sure of the idea agree that there are more positives than negatives to wearing uniforms. The students are less distracted and can concentrate on the teacher. Students admit that having everyone wear the same thing is easier on them. No one worries about whether or not they wore something last week or that they don't have the name brand labels to flash around. Kids that can't afford the name brands are the ones with the lower test scores and poorer attendance. The cost of uniforms in comparison to the latest fashion is ridiculous. For what it would cost to buy a major household appliance, two or three of the latest designer outfits can be bought. The students who don't have the money to buy all the newest clothes tend not to go to class as much because they feel they don't fit in. It used to be that the kids that wore the K-Mart or Wal-Mart brand of clothes were thought of as uncool. Uniforms don't only bring down the cost of clothes for the parents, but the school spirit is higher and the students feel a sense of unity. The line between the poor and rich kids is brought down, the students can no longer tease on another because of their clothes as they are all dressed the same. Administrators can spot a person who does not belong on campus faster and easier if they a don't have a school uniform on. Uniforms can be bought at almost any clothing store. Prices range from $5-$7 for shirts, $10 for shorts and pants and $7 for a jumper. Now compare that to $30-$80 for jeans and$15-$30 for a shirt. Majority of parents only buy two or three uniforms a school year Students all dressed the same that is the whole idea. But there some negative aspects of this area. Psychologist Ruth Rubinstein at the Fashion Institute of New York argues that having students dress alike decreases their sense of expression or creativity. Although students can express themselves in the classroom or even wear different socks. Some days are specified for the optional dress down, where the children can wear what ever they would like. If the students have to wear uniforms then so should the teachers and staff. How can the students be expected t follow the teachers lead if they are not in uniforms as well? This makes the whole school equal and the principles' job easier for enforcing the dress code. Some schools do have strict dress codes if a not a uniform policy. Students must wear clothing that is appropriate for a learning environment. No sleeveless shirts or offense slang or short, shorts are not allowed. Students that do not follow the rules could be suspended. Schools could go as far as to not allow skirts to be worn. Some schools have an optional uniform policy. Most parents and students choose to wear uniforms because of At the moment many public schools are only using uniforms under a voluntary basis. With this system they hope to increase awareness of the benefits that these uniforms hold. These uniforms will help to lower budgets, school violence and help students become more accepted among their peers. Fatal accidents could be avoided with the use of uniforms in the public school system. It is not just a fast growing trend to make the school look better, but also a way to increase the chances of a more secure learning environment.

Monday, July 29, 2019

Business Venture Willams Assignment Example | Topics and Well Written Essays - 5000 words

Business Venture Willams - Assignment Example The entrepreneurs have the ability to overcome the obstacles very easily as problems are defined as new opportunities (Thompson and Bolton, 2007) Berglund and Johansson (2007) had proposed that â€Å"there is some of mystification regarding the assumptions that can be attached to the concept of entrepreneurship† (Berglund and Johansson, 2007). There are many researches, which highlights the critical issues experienced by the entrepreneurs during the start-up of the business. Likewise, Black et al (2010) had reported that the personality of the entrepreneurs is different from the general people. The entrepreneurs have the capability to take risk for establishing a new venture. DeNoble, Jung and Ehrlich, (1999) had continuously tried to identify the specific skills that are required for being a successful entrepreneur. Nevertheless, the attempt had turned futile as entrepreneurs have separate capabilities, which help them to become successful in building up their innovative ideas (Berglund and Johansson, 2007). The entrepreneurs have the urge to start a new business venture, which needs both business and financial plans. The ventures fulfil the demand of the common mass and aims at serving them for their own benefit. The entrepreneurs have to take into account a number of factors before they plan for setting a business. This are related to internal and external factors that can affect the operation of the business or they can also harm the success of the same (DeNoble, Jung and Ehrlich, 1999). The entrepreneurs have to make huge investment in order to set up the new venture. Moreover, the new venture also requires work force and the assets, which are essential for the operation for the business. It is observed that most of the new venture lack financial resources during the course of the establishment that results in failure (Katila, 2005). The new business venture does not have credibility with the investors during its set up. The financial resources for the

Sunday, July 28, 2019

Civil War Essay Example | Topics and Well Written Essays - 250 words

Civil War - Essay Example Ideally they championed the theory where each state was to uphold the rights in establishing a set of codes within its perimeters and that none was to be coerced to adherer to the mandates of the federal hegemony unless extremely compulsory. No sooner than soon, state rights would more often crash with various procedures the federal system was taking. Divergent view points emerged over taxes, levy, interior enhancement, the martial as well as slavery culminated into mayhem. Time and time again the North and the South faced off. Tangible reasons for doing this were purely on monetary grounds. The south relied on plantations and slaves while the north was heavily dependant on massive industrialization. The north abolished slavery whereas the south needed farm manpower; so the idea of abolishing slaves would otherwise threaten the very existence of the southern state. In 1860, the antagonism flanking the northern as well as the southern interests grew so strong. Lincoln was then elected the president and consequently South Carolina seceded from the Union to govern itself. Thereafter 10 more state followed suit constituting the Confederate States with Jefferson Davis as the Captain. (Stephen B. Oates 300-301)

Saturday, July 27, 2019

Current status of network management tools Assignment

Current status of network management tools - Assignment Example Essentially, it is important to have a network that is reliable in any organization in order to ensure continuous communication and connectivity. This can only be achieved by choosing the best and cost effective network management tools. Bandwidth monitor which is a tool that is used to provide a graphical representation of the real time traffic in a router or a switch. It is an exemplary tool for identification of bottlenecks that are related to the bandwidth within the network. It is used to monitor the percentage utilization of all the interfaces in the device and the average bandwidth per Second (Edward, 1994). Switch Port mapper which is a tool that is used by network engineers to identify the switch port to which a device is connected. This eliminates the need to manually trace the network cables. The tool basically discovers the devices that are plugged into each port of any particular switch in the network. It helps the system and network engineers to identify IP and MAC status and determine availability of ports. Since the tool operates on a real time discovery, it is also possible to view the operational status of each port (Sugauchi, Morisada, Hirata, Miyazaki, & Sato, 2002). The essay will technically discuss the IP Address Manager (IPAM) tool. This tool helps the network engineers to identify the availability of a network IP address in an enterprise network. The tool periodically scans a subnet and determines the IP address availability in that particular subnet. One can then determine whether a particular IP address is available or not. The tool is advantageous since it allows scanning of multiple subnets and helps to scan the entire network and get the status of IP addresses (Microsoft, 2014). This feature helps to identify whether the IP address belongs to a computer that is in an Active Directory. The feature is also used to view details of computer objects in an Active directory and subsequently synchronize

Friday, July 26, 2019

Advance Accounting Essay Example | Topics and Well Written Essays - 2000 words

Advance Accounting - Essay Example ncome is generally identified as a construct that causes an entity’s money supply to increase for a specific period of time (Auger, Burke, Devinney, & Louviere, 2003). The means which help the organization in increasing cash reserves is called an asset whereas, the source that causes the money supply of the company to drain is known as expense or liability. The expense occurs when an organization has to pay money in order to keep its daily operations running and this particular head includes salaries of employees, utility bills and other office related short term costs. However, the liability is of two kinds. The first one is called short term liability that has to be paid within one year while the other one which is usually of a long term nature and has to be paid over the tenure of more than one year. The companies always attempt to keep its expenses and liabilities less than the value of income. The notion of income changed a great deal whereas, other business models emerged that included no tangible product but they started to sell services such as hotels, medical professionals and even psychologists. The revenues are generated against rendering services to the customer base in the industry (Badelt & Weiss, 1990). In the past times, services industry was not a common way of making a living but now it is considered the most lucrative one regarding its ability to help people in generating income. The professional lenders are also lending their money in order to obtain substantial level of return on the base amount. The capitalists are making money with the help of lending their financial resources to others and interest income is realized as a consequence. The traditional income’s definition is modified and now one does not have to do anything for anyone in order to make obscene amount of money (Greve & Salaff, 2003). The professional lenders have accumulated financia l power by either inheriting the wealth or they managed to make money by hard working in the

Thursday, July 25, 2019

HES Coursework Example | Topics and Well Written Essays - 1750 words

HES - Coursework Example Drilling fluids are used in offshore oil and gas exploration for a number of reasons, including lubricating the drill bit, cleaning and conditioning the hole, maintaining the pressure of the borehole, as well as washing out rock cuttings out of the borehole to the surface. The drilling fluids is not normally used in its original state, instead, the fluids are mixed with some chemicals in order to maintain their properties. However, there has been an increased concern of the impacts of the drilling fluids and solid cuttings on the environment. GESAMP (1993:18) reported that these solid cuttings and drilling fluids contain hazardous chemical mixture that pose a danger to the environment, particularly to the marine life. As such, there is increased need for solid and gas drilling companies to ensure proper disposal of solid cuttings and drilling fluids as a means of conserving the environment. The main environmental issue linked to the drilling fluids concerns its negative impact on the performance and the continuous accumulation of solid cuttings (AUMS 1989:1). The aim of this paper is to examine some of the environmental issues related to drilling fluid management in light of the various types of drilling fluids. The paper will also explore the negative environmental impacts of improper disposal of drilling waste. Finally, the paper will conclude by discussing measures that oil companies need to take to mitigate the environmental impacts of the drilling fluids. The exploration of offshore oil and gas has intensified in the recent past. This is attributable to the increased need for energy independent. Even though the use of fossil fuel energy has been blamed for the increased production of greenhouse gases that cause global warming, its exploration is not about to end anytime soon. The world will still experience increased exploration of oil and gas (Reis 1996:6). However, the rate at which offshore exploration has increased in the recent past has caused many co ncerns, especially to environmentalists (Australian Petroleum Production & Exploration Association Ltd 1998:51). This is attributable to the magnitude of pollutants generated by the drilling activities. Normally, when exploring offshore oil and gas, engineers normally use the drilling fluid (mud) to lubricate the drill bit, wash out the solid cuttings, condition the hole, as well as to maintain the pressure of the borehole. This is very important for effective exploration of offshore oil and gas, according to Armsworthy, ? Cranford, ?and Lee (2005:8). The drilling fluids used in the exploration of offshore oil and gas are normally not pure. They often contain additives and chemicals meant to enhance the operational property of the final mixture (Cordah Environmental Management Consultants 2000:5). The operational properties enhance using chemicals and additives include density, reactivity, viscosity, ion-exchange parameters, salinity, and fluid loss. Obtaining the right property of the fluid is important for ensuring effective drilling operation. The main types of drilling fluids in use include water-based fluids and non-aqueous fluids. Water-based fluid is a drilling fluid which comprising of a mixture of water,

Wednesday, July 24, 2019

Cultural Event Report Essay Example | Topics and Well Written Essays - 500 words - 19

Cultural Event Report - Essay Example Among the attendees were myself and five of my friends. All cell phones were to have been switched off completely as even video and music recordings were both proscribed. People were supposed to have dressed up, since the festival was a nocturnal show. Upon attending the festival themed Power of Our Voice, our group’s initial reaction was that of excitement and amazement, as different performing artistes graced the stage. Among the many performances that graced the occasion, Aretha Franklin and D’Angelo’s performances remained the most appealing. Aretha Franklin’s performance was central in the festival, as it remained present from the onset of the show, right to the four-day festival’s closing night. Franklin sang the famous song I have Never Loved a Man, much to the delight of the mammoth crowd. The song presented Franklin with the power to showcase her gift in working out her vocals. As she sang, slideshows were screened to help the fans sing along. However, technical glitches and the garbling of sound mixes accompanied the show as minor hitches. At the same time, a greater part of the audience felt shortchanged by the fact that Franklin’s greatest hit, Respect was not featured during the festival. While many cited oversight, others thought that lack of adequate time had precipitated this mishap (Rothman, 1). Nevertheless, the spirit of discontentment among the fans drowned in the sea of glee as Franklin eventually changed into her gold-accented caftan costume. As the stage lights finally came alive upon her, her regal carriage became outstanding and made her maintain her centrality in the stage. Because of Franklin’s astounding performance in this music festival, Franklin became the first person to receive the Power Award, because of her contributions to the world of music. In this festival, D’Angelo attempted to recapture his streak as the soul and R&B

Research paper related to economic history Example | Topics and Well Written Essays - 1000 words

Related to economic history - Research Paper Example For instance, in the case of natural resources, a country that exploits its resources efficiently will be more industrialized and developed as compared to a country that has left its resources idle. Therefore, the topic of economic performance in a country mainly deals with economic growth and development. The economic performance of a country refers to a combination of the country’s economic growth and development. Economic history asserts that a country’s economy could be growing yet leaving the country underdeveloped. Therefore, in order to assess the country’s economic performance, it is essential to address both the level of growth, and the level of development (Grabowski et al. 18). Generally, countries develop depending on the available growth. In economic history, different scholars define economic performance differently. For instance, while the physiocrats viewed agriculture as the main source of wealth, Adam Smith defined labor as the key source of wealth in a country. History of economic thought also identifies other economists such as Thomas Malthus who discussed population as being a key factor, which could hinder economic performance in a country. Malthus viewed population as a factor that a country ought to control in order to improve economic performance. Therefore, combining the works of all previous economists, economic history identifies the key factors affecting the economic performance of a country as discussed below. The level of the population in a country determines the overall production of the country. In addition, it also determines the GNP per capita of a country thus, determining the economic performance (Grabowski et al. 30). In economic history, the mercantilists asserted that high population was indeed favorable for the growth of the country since, it would ensure sufficient labor supply. On the other hand, other economists in economic history such as Adam Smith asserted that a high population is not a surety of

Tuesday, July 23, 2019

Getting more programs like DARE for children of younger ages Essay

Getting more programs like DARE for children of younger ages - Essay Example DARE is such a type of education that is arranged for the education of people so that they can gain awareness about restrictive drugs and associated aggressive attitudes. For children, the education program is very advantageous as they are able to know about categorized drugs along with their effects on people. The program is an outcome of the issue of war on drugs. In the United States, DARE program is handled by police officers as they take the responsibility of handling all law related matters. Usage of drugs also comes under the law due to which, the police department is given the accountability to control drug-related issues and to educate the masses about the abuse. DARE program is an old program and is offered to different age groups. It is instructed that the education under this drug related program should be provided to students of grade 5 to higher levels. They gain assistance about risky situations and pressure from people around them related to drug usage. They are instructed to make their own personal selections for handling any kind of pressure. His program is very fruitful for children as they are able to handle different category of people’s pressure related to drug usage. There are many other drug education programs that can be used for assistance of children of younger ages. Drug education must be made compulsory in schools so that children face no hazardous situations. They must be fully instructed about drugs and various programs should be used to instruct the children of younger ages.

Monday, July 22, 2019

Catherines determination and is getting angry Essay Example for Free

Catherines determination and is getting angry Essay Now she has admitted to herself, not only to Rodolfo that she is afraid of Eddie. She is trying to escape Eddie and her feelings for him because she could picture what would happen if she stayed. It would be an awkward situation with Eddie and Beatrice keeping an eye on what she is doing. Although Eddie is not Catherines father, he is a very strong father figure to her and the man of the house. The immigrant community is very much a patriarchal society, parallel to Italy. The father and male is an authority figure. Eddie is very protective of Catherine in both positive and negative ways. Eddie really loves and cares for Catherine, and will do anything to protect and look after her, but his love for her is obsessive and possessive. Eddie feels he should choose her husband, as was the done thing in Italy, but Eddie cannot let go of Catherine. Up to the end of page 44 Rodolfo reassures her that they wont be living in Eddies house for much longer and tells her about his ideas for the future, to stay in New York legally, marry Catherine, have their own house and find a better job. Yet Catherine is still interested if he had to go and live in Italy because they had to, would he? Rodolfo, at this point, is getting quite aggravated by her persistence in wanting to go to the country he desperately left, to escape his problems. After they argue about this for a little, this makes the audience more involved in their fight. It makes the audience want the best for the couple but they cant solve their differences because they are only watching. Rodolfo is seemingly surprised at Catherines determination and is getting angry. Maybe this is a test to see if Rodolfo really does love her. If he does, he would marry her whenever, wherever. Rodolfo tries again to tell her. Rodolfo ~ No; I will not marry you to live in Italy. I want you to be my wife, and I want to be a citizen. Tell him that, or I will. Yes. And tell him also, tell him yourself, please, that I am not a beggar, and you are not a horse, a gift, a favour for a poor immigrant. I believe this small speech is very suspicious because first of all he says he wont go to Italy, he will only be her husband if he marries her in America probably because he wants to be a citizen. Then he jumps straight to Eddie, who hasnt been mentioned for a while. It is clear that Eddie lies behind the mood of Catherines. He wants her to tell Eddie that he is not a beggar, yet Rodolfo doesnt explain why he cant do it himself. Even though Catherine is trying to calm Rodolfo as the dispute continues, Rodolfo feels the need to get things off his chest, and Catherine doesnt make any attempt to defend her suggestion. This is because she knows deep down he is right and is making up an excuse for indicating it to Roldolfo. He speaks again about how bad poor Italy is compared to, the land of hope glory, America. Now Rodolfo, again, brings up Eddie. The audience are, at this time, very emotionally involved and might take sides to the characters. They might even relate to this situation making it even more dramatic and effective. When Rodolfo asks why she is afraid for him and her reply is I dont know, it shows that she is unsure of her feelings toward Eddie because Eddie cant explain his feelings for her. Catherine ~ Its only that I- He was good to me, Rodolfo. You dont know him; he was always the sweetest guy to me. He razzes me the time but he dont mean it. I know. I would just feel ashamed if I made him sad. Cause I always dreamt that when I got married he would be happy at the wedding, and laughin- and now hes- mad all the time nasty. Tell him youd live in Italy- just tell him, and maybe he would start to trust you a little, see? Because I want him to be happy; I mean- like him Rodolfo- and I cant stand it! This confession shows the audience how a usually private Catherine is truly feeling inside. Catherine finally explains to Rodolfo the real situation between her and Eddie and what happened before the cousins came. Catherine really wants the two important men in her life to get along so she tries to explain Eddies unpredictable character to Rodolfo. Catherine explains about him criticising her all the time because she really wants him to understand. She describes her dreams of her wedding and thinks of a way of gaining Eddies trust. But the idea of moving to Italy has changed, because originally it was meant for her and Rodolfo to have a new life but now it has been replaced as a way of satisfying Eddie. It could show minor feelings for Eddie. Rodolfo realises how this whole situation is really making Catherine miserable and I think Rodolfo feels really sorry for her so doesnt challenge her again. He knows she has had enough. Catherine says that she loves Rodolfo, but he then replies with comment, which again, has a hint of humour. Rodolfo ~ Then why are you afraid? That hell spank you? He dismisses her personal confession. This could be put down to him not taking Catherine seriously and might imply that he is using her. I think that Catherine at this point will be (secretly) at breaking point with Rodolfo because he isnt making any effort to understand her situation. He isnt taking her thoughts into consideration and is making it out to be some kind of a joke. But maybe it was just a nai ve, honest question. Catherine ~ You dont know; nobody knows! Im not a baby, I know a lot more than people think I know. Beatrice says to be a woman, but- With Catherine bringing up the subject of Beatrice its obvious that the conversation between Beatrice and Catherine earlier on in the play has been playing on her mind. She must have been thinking about what Beatrice said to her and tried to act on the advice given. It is Beatrice who is quick to keep the ball rolling in a conversation and to help gloss over and neutralise difficulties and reactions in the many conversations. Beatrice is very attentive and she develops as Catherines mediator in the play and it is very much as a pacifier how the audience sees her. Now she is absent from this scene Catherine might feel bitter towards her because she is not here to watch her. Maybe this is another sign of Catherines insecurity. Next, I think there is a slight bit of jealousy on Catherines part. She starts complaining about Beatrice and her cold nature towards Eddie. I believe that she is trying to change the subject so they dont have to talk about Eddie anymore. She says she knows Eddie inside out and she doesnt understand why Beatrice is told her to make a stranger out of him. She dont know why I have to do that? She is showing that she loves Eddie almost as deeply as she loves her. Maybe, again, her acting nai ve and it always gets used against her. But she might not be acting on it. Rodolfo tries to explain the situation to her by using a metaphor to help her understand. They stop fighting and decide to go to bed with each other. They both know they cant fight each other because neither of them can win, they dont know enough about each other. Now Eddie is in the apartment and drunk the audience gets a sense that something exciting yet unpredictable may happen. Eddie looks impatiently in the kitchen for Beatrice who is asleep and Catherine enters from a bedroom, the atmosphere must be very tense and quiet in the theatre making the play more realistic.

Sunday, July 21, 2019

Rapid development and popularization of the Internet

Rapid development and popularization of the Internet In recent two decades, with the rapid development and popularization of world internet and computer technology, internet has been an integral part of both human daily life and financial market. Based on the World Internet Stats (2010), the number of internet users around the world totaled 1.97 billion by June 2010, increased 444.8 percent over the last decade (Figure 1). Gilmore et al (2007) stated that adopting internet and e-marketing strategy within business provide small and medium sized enterprises (SMEs) an opportunity to reduce cost, improve competiveness and expand businesses. With a growing number of SMEs are combining internet and web site with business, it has become the mainstream for SMEs in the world to adapt internet technologies to expand business and grow themselves. In simple terms, e-marketing refers to achieving business goals by using world wide web (WWW), instant messaging, emails, online payment and other forms of internet related technologies (Gilmore et al., 2007). An e-marketing strategy includes the actions taken in order to promote a brand via the internet and a good e-marketing strategy plays a most significant role in the success of a business (Rampur, 2010). Figure1 Internet Users in the World by Geographic Region Source: World Internet Stats (2010) It is widely believed that large enterprises contribute a lot to the economy. However, SMEs also play an important role in both world and local economy. SMEs are not only an important revenue contributor, but also a great job opportunities provider. To be precise, SMEs account for 98.9 percent of total number of businesses, 77.3 percent of employed people, 65.6 percent of gross industrial output value, 63.3 percent of sales revenues and 54 percent of total profits in China (Singh and Garg, 2010).   With Chinas entry into World Trade Organization (WTO), China government has shown the ambitious to encourage both state-owned enterprises and SMEs to walk with worlds pace. In 2002, SME Promotion Law of the Peoples Republic of China was carried out to support and encourage the development of SMEs in China. According to Hong (2010), Jiangsu province has strong competitiveness not only in per-capital GDP, but also in internet penetration. As a representative of Chinas SMEs, Jiangsu province also carried out policies to promote the development of SMEs and improve international competitiveness such as Promotion Rules of SMES in Jiangsu Province. Though the development of SMEs is booming and some of the SMEs in Jiangsu are considering marketing strategies via Internet, a number of SMEs are still implementing marketing strategies in traditional ways. They prefer to focus on the products and services from the supplier perspective instead of customer perspective (Sheth and Sharma, 2005). The fact is that SMEs who are adopting new advanced technologies have enjoyed benefits of e-marketing and achieved advantageous position (Chong et al., 2009). For example, some SMEs are using email as an important medium to communicate with customers, to share products and services information with customers and enhance customer loyalty (Merisavo and Raulas, 2004). In the meanwhile, some SMEs are thinking highly of online platform such as the third-party website Alibaba.com. Suppliers and buyers prefer to transact through Alibaba.com for low requirement, reliable online payment and large market share (Zhao et al., 2008).It is the time for all SM Es to reconsider the traditional way of doing business and think more of e-related marketing strategies. Under this situation, it is a great opportunity for SMEs in Jiangsu to follow the world trend and do business with new e-marketing strategies. Literature Review With the popularization of the Internet and website, there appear a trend that more SMEs prefer to marketing their brands via Internet. A large quantity of researchers and authors has done researches on e-marketing strategy. Drivers and barriers to e-marketing adoption amongst SMEs were stated by Gilmore et al. in 2007. Chong et al. in 2009 carried out a questionnaire about the seasons, problems and benefits of e-marketing. The most frequency answer tends to be competition in the marketplace, security and better relationship with customers, respectively. Singh et al. in 2010 concluded promotional policies for SMEs by the Chinese Government, which gave us a comprehensive understanding of the contribution that the government made for the sustained, steady and fast development of SMEs in China. Stephen Rampur in 2010 pointed out several components of e-marketing strategy, which are search engine optimization (SEO), email marketing strategy, online advertising, online newsletters and media news rooms. To conclude, a large quantity of previous researches and studies have been made to explore e-marketing and SMEs and e-marketplace, of which some studies may based on the Chinese economy. Nevertheless, merely a few studies focused on B2B e-marketing strategy for SMEs. As a consequence, this paper will provide a deeper study on the topic relating to B2B e-marketing strategy for SMEs especially in Jiangsu province. Research questions What is the current situation of the development of the e-marketing technology in Jiangsu province? What is the B2B e-marketing adoption amongst SMEs in Jiangsu province? What are the components of B2B e-marketing strategy for SMEs in Jiangsu? Research Objectives This paper has following objectives: Provide an overall understanding of the development of e-marketing technology in China and Jiangsu province. Understand the current situation of the B2B e-marketing adoption amongst SMEs in Jiangsu province. Highlight the role that internet plays in B2B e-marketing strategy. Find out the components of B2B e-marketing strategy for SMEs in Jiangsu province. Research Methodology Both quantitative analysis techniques and qualitative analysis techniques will be applied in this research, which consist of several steps: questionnaire design, data collection and data analysis. Online questionnaire will be carried out to collect original data from 200 managers of SMEs in Jiangsu province. The current situation of e-marketing adoption amongst SMEs will be analyzed through these data. For example, for a question Have you ever used Internet technology to develop your business?, if 60 managers answered yes, one basic conclusion can be made that three tenth of the SMEs in Jiangsu have adopt e-marketing strategy. The reasons why online questionnaire method was used are that the cost is low, the result is more precise and the respondents have little hesitation (Saunders, et al., 2009). Moreover, interview with 20 information management and information system (IMS) students will collect data for open-ended questions. Research Plan Research Resources Resources needed for this research include a book called > and other book resources borrowed from the Library of Xian Jiaotong-Liverpool University (XJTLU). Eight months will be taken in the research from September 2010 to May 2011. Furthermore, a computer linked to the internet with Microsoft Project installed will be used. It should be emphasized that in order to obtain academic research papers and articles online, the computer should be used within the boundaries of the XJTLU campus.

Understanding The Russian Sphere Of Influence Politics Essay

Understanding The Russian Sphere Of Influence Politics Essay The aim of this chapter is to bring out the elements behind Russias quest to maintain a sphere of influence around itself. In doing this, one should not just look at present Russian politics and recent attempts by Russia to restore its former sphere of influence. One has to look briefly into the history of Russia from the time of the Tsars and during the Communist regime. The Tsars had always desired to create a sphere of influence which would act as a belt of protection for Russia. One has to look at Russias geography to understand this key element in Russian foreign policymaking throughout the centuries. In 1991, the Soviet Union collapsed and Russia lost various regions which were the ex-Soviet Republics. Since then, Russia has retreated progressively. NATO expanded eastward in Europe since 1994 causing Russia to be suspicious and resentful. After the September 11 attacks, the USA established military bases in Central Asian countries to support its military operations against the Taliban and Al Qaeda in Afghanistan and initially Russian President Vladimir Putin gave his support, though he would resent long-term American military presence in what Russia perceives its sphere of influence. In the Far East, Russia faces a rapidly rising China as a potential superpower. So, it is understandable that Russian foreign policymakers have to counterbalance all these factors. Russia is not just a European power but also an Asian power. All these factors contribute to the multivector characteristic in Russian foreign policymaking. One must not forget that Russia also has its economic interests i n the Central Asian region and not just military and political interests. The setting-up of the Eurasian Economic Community (EurAsEC) and the Collective Security Treaty Organisation (CSTO) show how Russia is trying to adapt to its loss of empire. One must not forget that the collapse of the Soviet Union took place twenty years ago and that Russia is still going through what is called its imperial syndrome. This chapter has the aim of demonstrating the change and continuity in Russian foreign policy through its history to the present day. 2.1 The Tsarist roots When Russia began to expand as an empire, the Tsars always had the intention to use to newly conquered lands as belts of protection around Russia. This can be traced back to the time of Ivan III, also known as Ivan the Great. He started by what historian call the collecting of the Russian lands which was followed by wars with Poland in the West (Donaldson and Nogee, pg 18). Ivan IV, known as Ivan the Terrible, conquered lands from the Tatars and Russia reached the Caspian Sea (Donaldson and Nogee, pg 19). In 1613, Mikhail Romanov was elected Tsar, hence starting the 304-year Romanov dynasty. Under his reign and his sons reign, Russia fought eight wars with Poland and it retook Kiev, which had the capital city of the first Russian state, the Kievan Rus (Donaldson and Nogee, pg 19). So, in this time frame, one can see Muscovy expanding its territory and sphere of influence. The ascension of Peter I, known as Peter the Great and his subsequent reign (1689-1725) had a lasting effect on Russian foreign policy. He is known for his secularization and modernization of the Russian Empire along European lines (Hosking, pg 76). He too focused on expanding Russian territory and had one of his first successes when he captured the fort of Azov from the Turks, thus giving Russia access to the Black Sea (Hosking, pg 76). He then proceeded to war with Sweden and the victories he attained there such as the capture of the river Neva in 1703, Narva and Dorpat in 1704, gave Russia access to the Baltic (Freeze, pg 114). The Treaty of Nystad with Sweden in 1721 crowned Russias achievements in the Baltic and Sweden lost its place as a European great power to Russia (Donaldson and Nogee, pg 20). With these conquests, Peter the Great brought Russia closer to Europe as he had always desired and Russian foreign policy took a new dimension from then on. In 1689, there was the Nerchinsk Treaty between the Russian Empire and China where the two powers agreed to divide their spheres of influence which led to China keeping Mongolia under its dominion and Russia keeping land north of the Amur river (Donaldson and Nogee, pg 20). After the death of Peter the Great, there was the Kyakhta where Russia and China agreed to set up formal diplomatic relations and paved the way for trade between the two powers (Donaldson and Nogee, pg 20). Under Catherine the Great, Russia continued to expand its territory and this is seen in the partitions of Poland which brought Belarus (White Russia), Lithuania and Western Ukraine under the Russian realm (Donaldson and Nogee, pg 20). Russias military forays southwards resulted in two wars with Turkey and these culminated in the treaties of Kutchuk Kainardji (1774) and the Treaty of Jassy (1792) which gave Russia control of the north Black sea coastline from Azov to Odessa (Donaldson and Nogee, pg 20). After the victory against Napoleon in 1815 and the Congress, Russias Tsar Alexander I was able to demonstrate Russian power to Europe (Donaldson and Nogee, pg 21) and Russia added Finland and lands in the south and Central Asia to its dominion. Nicholas Is reign (1825-1855) saw Russia turning its attention on the Ottoman Empire which was referred to as the sick man of Europe and this is seen in the Russian ambition to take Constantinople and get naval access to the Mediterranean Sea and the base at Sevastopol (Donaldson and Nogee, pg 21). However, one can see the role of ideology behind Russias expansionism such using the protection of Orthodox Christians in the Ottoman Empire to justify its wars with Turkey, which one of them resulted in the independence of Greece (Donaldson and Nogee, pg 21). In the second half of the 19th century, Russia began looking eastwards again and started to violate the Treaty of Nerchinsk by penetrating deeper into Chinas territory. In 1860, Vladivostok was founded and in 1860, the two powers signed the Treaty of Peking where Russias new gains in the Amur region (legalized since 1858) were consolidated and China and Russia agreed on the new border along the Ussuri river (Donaldson and Nogee, pg 24). In Central Asia, Russia took Tashkent in Uzbekistan in 1865 and Merv in Turkmenistan in 1884 (Donaldson and Nogee, pg 24). To reassure Britain that it was not going to pursue its conquests south to India, Russia signed an agreement with Britain that it was going to limit itself to northern borders of Afghanistan (Donaldson and Nogee, pg 24). One must not exclude the ideology of Pan-Slavism from Russian foreign policymaking during the time of the Tsars which had considered Moscow as the Third Rome and the Tsar as the protector of all Orthodox Christians (Donaldson and Nogee, pg 25). This led to tensions with the Ottoman Empire resulting in a war in 1878. In the early twentieth century, Russia had tension with Japan over territories in the Far East and this culminated in a Russo-Japanese war in 1904-1905, which to Russias humiliation, Japan won (Donaldson and Nogee, pg 27). So, Russias ambitions in the Far East were limited to the northern part of Manchuria, the northern half of Sakhalin island and had to accept Koreas incorporation in the Japanese sphere of influence (Donaldson and Nogee, pg 27). What was the motivation behind the Tsars aim of expanding their realm? Robert H. Donaldson and Joseph L. Nogee give a variety of reasons. The geography of Eurasia may be one of the explanations for Tsarist Russia to acquire all those land to create a protective barrier around itself. Russia also wanted ice-free harbours which led to its ambitions to take harbours in the Black Sea and the Baltic as well as Pusan in modern South Korea culminating in the war with Japan in 1904-1905 (Donaldson and Nogee, pg 29). The autocratic ideology of the Tsarist system is also listed as a reason. The Tsars expressed their autocratic character by pushing for conquering of new lands and military expeditions (Donaldson and Nogee, pg 30). Even Henry Kissinger, in his book, Diplomacy, agrees with the view that Tsarist autocracy led Russia to behave in that way in the international relations of the time (Kissinger, pg 140) 2.2 Continuity under the USSR The continuity with the Tsars thinking was most clear under Joseph Stalins rule. In August 1939, the Soviet Union and Nazi Germany signed an agreement known as the Molotov-Ribbentrop Pact where they agreed to share Eastern Europe between their spheres of influence. Through the Molotov-Ribbentrop pact, Russia regained those lands such as Eastern Poland, the Baltic states, Bessarabia and northern Bukovina (Kenez, pg 135). The motivation to expand Russias territory could not be clearer. In October1944, there was the Percentage Agreement between British Prime Minister Winston Churchill and Soviet leader Joseph Stalin to divide spheres of influences of their states in Eastern Europe (Dunbabin, pg 87). The element of continuity with the Tsars thinking of expansionism is clear. After the Second World War, the USSR did not make it a secret that it wanted to keep Eastern Europe under its orbit as well as export its Communist ideology throughout the world. The USSR was using the banner of Communism and proletarian internationalism to spread its influence around the globe. The West responded by the enactment of the Truman Doctrine which had the intention of containment (Best, Hanhimaki, Maiolo, Schulze, pg 220). In June 1947, the European Recovery Program, better known as the Marshall Plan was launched in order to help Europe recover and stem the tide of Communism (Best, Hanhimaki, Maiolo, Schulze, pg 222). This was part of the containment policy. On the 4th of April 1949, the North Atlantic Treaty Organisation (NATO) was set up to challenge Soviet hegemony (Best, Hanhimaki, Maiolo, Schulze, pg 223-224). The Soviet response was to create the Council of Mutual Economic Assistance, COMECON in 1949 to create sociaist planned economies in Eastern Europe (Best, Hanh imaki, Maiolo, Schulze, pg 219). In 1948, the USSR expelled Yugoslavia of Jozip Broz Tito because Tito did not want to have Stalin dictating to him how to govern the country (Best, Hanhimaki, Maiolo, Schulze, pg 219). In May 1955, the USSR set up the Warsaw Pact as a response to NATO as Soviet leader Nikita Khrushchev said we wanted to make an impression on the West (Dunbabin, pg 221). In 1956, Hungary under Imre Nagy rebelled because it did not want to remain under Soviet domination and left the Warsaw and the Soviets response was to send tanks to crush the uprising (McCauley, pg 340). In 1968, Czechoslavakia, under the leadership of Alexander Dubcek, attempted to create socialism with a human face, unlike the rigid Soviet communism which is known as the Prague Spring. Soviet leader Leonid Brezhnev was alarmed by this since he feared it could spread and create a domino effect and the USSR would lose its sphere of influence in East-Central Europe. The USSR tried to exert pressure on Dubcek (Dunbabin, pg 568) but when it saw that it was not enough, it launched a military invasion on 20th August 1968 to crush the Prague Spring and remove Dubcek from power (Dunbabin, pg 569). This showed that the Sov iet Union feared that different interpretations of Marxism among its satellites would lead to collapse of Communism and lose its strategic sphere of influence. Due to the upheavals that took place, the Brezhnev leadership came up with the Brezhnev Doctrine which claimed that it was the sole right of the USSR and the Warsaw Pact to take action against socialist countries which deviated from Soviet Communism (Best, Hanhimaki, Maiolo, Schulze, pg 274). The message the USSR sent to the rest of the world was that it will not tolerate any changes to the political-economic system it had created in East Europe, its sphere of influence. This was because it felt highly threatened by those changes. The West gave its response in the Helsinki Final Act in 1975 where it accepted the Soviet sphere of influence in Eastern Europe but the USSR agreed to accept the human rights basket, which would have serious consequences for the USSR in the 1980s (Dunbabin, pg 571). 2.3 Post-Communist Russia and Sphere of Influence Thinking in Current Russian Foreign Policy At the collapse of the Soviet Union, many former Soviet Republics which were also part of the Tsarist Empire became independent. Russia had lost those lands which had provided a belt of protection for Russia for centuries. After the collapse of the Soviet Union in 1991and up to the late 1990s, the newly constituted Russia began to use the term near abroad for its former Soviet republics (Donaldson and Nogee, pg 163). In this part, the setting up of the Commonwealth of Independent States (CIS), Eurasian Economic Community (EurAsEC), Collective Security Treaty Organisation (CSTO) and Russias participation in the Shanghai Cooperation Organization (SCO) and their usefulness to Russia in maintaining its sphere of influence will be analyzed. This part aims to put under focus Russias aims and aspirations behind the setup of these organisations. The interests Russia has in keeping Central Asian states, Ukraine, Belarus and other ex-Soviet states will be analyzed. Russia has and still claims that it uses multilateralism to achieve its aims of maintaining its sphere of influence and checking other powers such as China in the East. To analyze this in more detail, the focus will be on Russias behavior both in the institutions it is part of and leads and its behavior towards the smaller ex-Soviet republics. Russias activities in the CSTO and SCO will also be analyzed as well as its successes and failures in preserving its sphere of influence. 2.3.1 What are Russias interests and motivations, and how does it view itself and the countries surrounding it? The best way to start the subject is to look into Russias interests. Historically, the ex-Soviet republics were part of the USSR and before the October Revolution of 1917. It is not restricted to this reason though. Russia has economic interests as well as competing new powers for influence. This is most felt in the Central Asian region. For Russian political analyst Dmitri Trenin, this is sphere of interest rather than sphere of influence, as he points out in his article in The Washington Quarterly. Trenin outlines three types of interests that Russia has the ex-Soviet states. The first includes the military and security reasons, secondly, Russias economic interests and thirdly, the cultural aspect. Regarding Russias security and military interests, Trenin mentions the CSTO as a way for Russia to maintain its influence and dominance in most of the ex-Soviet republics and also to combat Islamic extremist movements (The Washington Quarterly, October 2009). Trenin goes on to refer to t he fact Russia would like the CSTO to on the same level with NATO and that this would create the new European security architecture thus leading to the legitimization of the primacy of Russia in its former Imperial and Soviet subjects (The Washington Quarterly, October 2009). Trenin maintains that Russias intention is halt US and NATO encroachment in its perceived zone of responsibility and he refers to the August 2008 war with Georgia. By taking a heavy-handed attitude towards Georgia, Trenin suggests, Russia was sending a clear message to NATO that it would accept anymore intrusion in the ex-Soviet space (The Washington Quarterly, October 2009). So, the real reason behind the war was Mikhail Saakashvilis explicit intention to get NATO membership for Georgia. Russia also thinks that the USA is using democracy encouragement in order to draw the ex-Soviet states away from Russias influence (The Washington Quarterly, October 2009). The second reason, the economic interests of Russia, also cannot be ignored. Russia has millions of foreign workers who come from the CIS member states, a factor which gives Russia an upper hand in dealing with its neighbours (The Washington Quarterly, October 2009). Another important economic factor is energy. The ex-Soviet states around the Caspian Sea are rich in energy resources and Russian energy companies such as Gazprom, the Russian state-owned gas corporation, would like to be the ones that have control over these resources especially oil and natural gas (The Washington Quarterly, October 2009). Russia has also worked towards economic integration in Eurasia and this is seen in the Eurasian Economic Community (EurAsEC) and Russia has made no secret of its wish to have a customs union with Kazakhstan and Belarus (The Washington Quarterly, October 2009). So Russia also uses economic means to preserve its influence and its interests. In the aftermath of the 2008 economic crisis, Russia has forked out billions in funds to help the economies of the former Soviet Republics to recover (The Washington Quarterly). Thirdly, there is the cultural aspect. Dmitri Trenin makes a reference towards the presence of millions of Russian inhabitants in post-Soviet countries and how the Kremlin tries to use the case of Russian minorities for its political advantage. This has been listed as one of the objectives of Russian foreign policy in the Russian Foreign Policy Concept of 2008 signed by President Dmitri Medvedev (Ministry of Foreign Affairs of the Russian Federation, 12th July 2008). This objective of Russia protecting ethnic Russians in the neighboring countries has also one been one of the first objectives of Vladimir Putin since he first came to power as Russian President in 2000, as outlined by Ingmar Oldberg in his article for the Swedish Institute of International Affairs (The Swedish Institute of International Affairs, 2010). Russia has been taking advantage of its cultural predominance to use the Russian minoriti es in the neighboring countries to preserve its influence and has used many methods to try to achieve its objective such as the media, issuing of passports and backing pro-Russian political parties in these states (The Swedish Institute of International Affairs, 2010). One has to appreciate the fact that Russian culture, especially the language is a very strong factor. 2.3.2 Organisations which Russia uses as part of its objective of preserving its sphere of influence In this section, the focus is on organisations such as the Commonwealth of Independent States (CIS), Collective Security Treaty Organisation (CSTO), Eurasian Economic Community (EurAsEC) and Shanghai Cooperation Organisation (SCO). The aim of this part of the chapter is to give a short history of each of these organisations and more importantly, Russias role in them and what Russia hopes to achieve by being active in these organisations. Is Russia using these organisations as a new way to portray itself as upholding the principles of multilateralism while at the same times keeping the post-Soviet republics under its influence? Does Russia behave as an equal partner or is it the dominant member due to its military strength? The best way to answer these questions is to analyse these organisations and Russias role in them. 2.3.2.1 Commonwealth of Independent States The Commonwealth of Independent States (CIS) was born out of the aftermath of the collapse of the Soviet Union. After the Soviet Union collapsed, 15 newly independent states emerged. Russia wanted to use the CIS in order for it to be able to maintain its influence in the newly independent states (Nogee and Donaldson, pg 165). It wanted to create The Baltic states kept away from joining and Georgia left the organisation after its August 2008 war with Russia. Ukraine, which in the early 1990s was under the leadership of Leonid Kravchuk did not want much integration in the CIS in order to preserve Ukraines independence (Donaldson and Nogee, pg 166). As a sign of continuity with the Tsarist and Soviet foreign policy thinking, Russia placed huge importance to the CIS as way of protecting itself with friendly countries, and this was mentioned in the 1993 Russian Foreign Policy Concept (Wilson Rowe and Torjesen, pg 154). With the establishment of the CIS, Russia was aiming for a common econ omic space, a common market, co-ordinated customs policies, cooperation in the environmental protection, developing communication and transport systems and combating organized crime (Wilson Rowe and Torjesen, pg 154). Much of these ambitions aims were not achieved and in 2005, President Vladimir Putin himself complained that the CIS did not achieve what Russia envisioned a decade earlier (Wilson Rowe and Torjesen, pg 154). Stina Torjesen, in a contribution to the book The Multilateral Dimension of Russian Foreign Policy, lists some reasons why Russia did not achieve as much as it hoped for in the 1990s regarding the CIS and CIS integration. Torjesen mentions reasons such as that coordination was not executed well, that when it came to implementing policies, Russia was either slow or didnt implement them at all, causing the other partners to be irritated, Russia in the 1990s was going through economic hardship which led to difficulty in implementing proposals and that Russias behavio r was still zero-sum instead of being a multilateral partner (Wilson Rowe and Torjesen, pg 155). Russia still sought to be the dominating party and sought primacy over other partners. So Russia deserves part of the blame for the failure to achieve the earlier objectives behind the creation of the CIS. Lilia Shevtsova, in her book Lonely Power, believes that Russia does not treat its neighbours as equals and cares about its primacy (Shevtsova, pg 90). Shevtsova makes a reference to a speech by President Dmitry Medvedev at the Council of Foreign Relations where the Russian President stated that Russia had a sphere of privileged interests (Shevtsova, pg 89). There were attempts by some post-Soviet republics to try to lessen their dependence on Russia and this is seen in organisations they set up such as GU(U)AM (Mankoff, pg 247). This consisted of Georgia, Ukraine, Uzbekistan (which left the organisation), Azerbaijan and Moldova. GUAM as organisation was first set up in October 1997 (Tsygankov, pg 126). Uzbekistan left the organisation in May 2005 (Wilson Rowe and Torjesen, pg 173). After the summit in Kiev on 23rd May 2006, GUAM had a new name: Organisation for Democracy and Economic Development GUAM (Organisation for Democracy and Economic Development GUAM). The August 2008 war with Georgia also spoke volumes about Russias efforts to preserve its sphere of influence. Moreover in May 2009, Russia sent in extra 1,800 troops into Abkhazia and South Ossetia which inflamed suspicions in the West that Russia was up to its tricks again, that pursuing its domination of its neighbours as well as punishing Georgia for the pro-Western path it had taken (The Jamestown Foundation, 6th May 2009). After all, President Medvedev had made no secret of Russia wanting to be responsible for what he described as Russias privileged sphere of influence (The New York Times, 31st August 2008). US Secretary of State Hillary Clinton and US President Barack Obama did not agree with Dmitry Medvedevs position (OpenDemocracy, 20th April 2009). Russias cutting of the gas supply due to a crisis with Ukraine was interpreted as Russia using its energy resources to punish those countries which took positions against Russia such as Ukrainian President Viktor Yushchenko, claims which Russia denied and Russia counter-attacked by claiming it was a quarrel over payments (Valdai Club, 13th January 2009). Lately, Russia has had problems over gas with Belaruss President Alexander Lukashenko but analysts claim that Russia uses its position of energy supplier to bend its neighbours to its will. This was the case with Belarus in June 2010 since Russia had been very irritated with Lukashenkos lack of recognition of Abkhazia and South Ossetia as independent states and retaliated by banning milk from Belarus (The Economist, 24th June 2010). 2.3.2.2 Collective Security Treaty Organisation The Collective Security Treaty Organisation (CSTO) is the military organisation Russia uses in order to maintain its influence in the post-Soviet states. One has to remember that out of all the former Soviet states, Russia is the most militarily and economically powerful and these factors do give it primacy in the CSTO. From the beginning, Russia intended that the CSTO will be used to create protection and security for Russia by having an organisation which included the former Soviet states (Wilson Rowe and Torjesen, pg 182). Before the CSTO was established in 2002, there was an agreement, the Collective Security Treaty (CST), signed in May 1992 at Tashkent by Russia, Armenia and the former Central Asian Soviet republics but Turkmenistan remained out (Wilson Rowe and Torjesen, pg 183). After the fall of the USSR, Russia and the former Soviet states began discussing how to have a single military space under the CIS (Wilson Rowe and Torjesen, pg 183). So the CST, and later the CSTO, was to work under the CIS. The objective of a creating one military structure was not achieved because each state chose to have its national army but the CST helped to bring the new states armies to cooperate when a threat emerged (Wilson Rowe and Torjesen, pg 183). Throughout the 1990s, there were discussions on what type of military organisation the CST members national armies were going to set up (Wilson Rowe and Torjesen, pg 183). The discussions were between whether there should be a decision-making structure similar to the one of NATO, which the majority of CST members wanted, or having a hierarchical structure, as Russia and Uzbekistan wanted (Wilson Rowe and Torjesen, pg 183-184). In the end a mixture of both was chosen. One can remark that the fact that Russia wanted a hierarchical structure tells much about what its role in the CST was going to be. It sought to be the leader and not an equal with the other partners. By the mid-1990s, the CST had been successful in dealing with many challenges and Russia, through its military advantage, played a central role in helping Central Asian states to safeguard their borders and training their armies (Wilson Rowe and Torjesen, pg 184). But there was still no proper organisation of a supranational nature and this was seen in the civil war in Tajikistan in 1992, when the CST members did not work together and Russia and Uzbekistan helped the Tajik government (Wilson Rowe and Torjesen, pg 184). In 1993, peacekeeping troops from CST and CIS states Russia, Kazak hstan, Uzbekistan and Kyrgyzstan did come to Tajikistan aid, but Russia was the dominant partner and its actions, such as supporting militarily the Tajik government of the day, were not multilateral (Wilson Rowe and Torjesen, pg 185). In this incident, one can see Russia acting as the dominant partner and this is something which the other states took note of. So Russia had some part of the blame for the failure to develop a fully-fledged multilateral military organisation. Its actions contradicted its objective of collective action. The maintenance of its sphere of influence was what mattered most. However, in the late 1990s, there was military cooperation between the CST members which was led by Russia such as military exercises in 1999 and 2000 (Wilson Rowe and Torjesen, pg 185). In October 2000, the CST members proceeded to cooperate on the issue of terrorism and this culminated in an agreement in Bishkek between Russia, Kazakhstan, Kyrgyzstan and Tajikistan to create an anti-terrorist center where they could share intelligence on terrorists (Wilson Rowe and Torjesen, pg 185). On May 25th 2001, cooperation increased and this led to the creation of the Rapid Deployment Forces to deal with security in the region (Eurasianet, 25th May 2001). This increase in cooperation led to the creation of the Collective Security Treaty Organisation (CSTO) in May 2002 with Russia, Kazakhstan, Tajikistan, Kyrgyzstan, Belarus and Armenia being the members (Wilson Rowe and Torjesen, pg 185). In October 2002, the Charter of the CSTO was signed and it came into effect from the 18th September 2003 (CSTO Official Website). In 2003, Russia began to improve on the already existing facilities at the airbase at Kant in Kyrgyzstan, and in 2006 added more personnel at the base (Mankoff, pg 268). After the 2005 Tulip revolution, the USA had to pay $200,000,000 yearly to keep its airbase at Manas while Russia did not have pay any rent, though it did provide military hardware to Kyrgyzstan (Mankoff, pg 268). In August 2008, after the war with Georgia, Russia asked the CSTO members to recognize South Ossetia (The Times, 30th August 2008) after China and four Central Asian countries had refused to recognize South Ossetia. This is another proof of how Russia wants to use the CSTO to be on par with NATO and trying to stop NATO from encroaching in its neighbourhood. In 2009, the Kyrgyz government announced to the USA that it was going to close down Manas airbase and this was soon after Russia promised more than $2 billion in aid to Kyrgyzstan on condition that the Kyrgyz government tells the US to leave the Manas Airbase (San Francisco Chronicle, 22nd February 2009). The Russia aim to keep Kyrgyzstan under its sphere of influence could not be clearer. On February 4th 2009, at a CSTO summit in Moscow, Russia and the other member states set up the Collective Rapid Reaction Force (CRRF) and it must be pointed out that Russia was once again the dominant player because it had the greater military power and it provided all the weapons, as Aleksei Malashenko from the Carnegie Endowment for International Peace (Moscow) argued (Radio Free Europe Radio Liberty, 4th February 2009). This shows again how Russia uses the CSTO for its central objective of maintaining its sphere of influence. It claims that the CSTO is there to fight terrorism but Russia uses the war on terrorism to make the CSTO one of its foreign policy tools. In fact, one can see this when in the same summit, Uzbekistan demanded special concessions for itself as a condition to join the CSTO (RIA Novosti, 4th February 2009). In May 2010, Belarus decided to contribute over 2,000 personnel to the CRRF after its ratification of the Moscow agreement (RIA Novosti, 26th May 2010). Si nce then, the CRRF members have practiced military exercises in October 2010 (RIA Novosti, 22nd October 2010). However, there were some disappointments and the latest one has been during the political upheaval in Kyrgyzstan when President Kurmanbek Bakiyev was overthrown. Russia did not send peacekeeping troops as Medvedev said that Russia and the CSTO would not participate in Kyrgyzstans domestic unrest (Global Post, 15th June 2010). Russia caused disappointment by its behavior because it showed a lack of consistency and did not act with its CSTO partners to send a peacekeeping mission to Kyrgyzstan. This shows that Russia uses organisations such as the CSTO to give an image that it is working multilaterally with its partners, but in reality it does the opposite. 2.3.2.3 Using economic means to protect interests and maintain sphere of influence The Eurasian Economic Community (EurAsEC) Russia does not only create military organisations to preserve its sphere of influence, but it also uses economic means. Since the collapse of the USSR, Russia has tried hard to create customs union and foster economic integration in the CIS and recently it seems to have had some successes. Russia wants to follow the example of European integration and apply it to the CIS. The Eurasian Economic Community (EurAsEC) is Russias tool to achieve this objective. Some of the objectives behind creating the CIS were to create a common economic space and a common market and deepening cooperat

Saturday, July 20, 2019

The Physics of Boomerangs Essay -- Science Toys Essays

The Physics of Boomerangs The successful flight of a boomerang looks as though it never should happen. Its more or less circular flight path comes from the interaction of two physical phenomena: the aerodynamic lift of the arms of the boomerang and the spinning boomerang’s maintenance of angular momentum. Briefly put, the airfoil at the boomerang’s forward rotating edge provides more lift than its rearward rotating edge. This elevates one side of the boomerang. The spinning object maintains angular momentum by turning at a right angle to its axis of rotation. When the spin and the velocity of boomerang are just right, it flies away and returns in an aesthetically satisfying circle. The boomerang’s distinctive flight starts with its aerodynamic properties. Boomerangs come in a variety of shapes. The traditional forms are variations on an L with equally long arms. There are also boomerangs with three or even four arms radiating from a center. And there are delta boomerangs.1 Whatever the configuration, every boomerang has airfoils at its extremities. Looking outward from the center of rotation of the boomerang, the left side of the blade is the leading edge of the air foil for right-handed throwers.2 As the boomerang spins, the airfoils at its perimeter create lift. Our text, Physics: A World View, discusses aerodynamics and Bernoulli’s principle. It explains the relationship between the velocity of a fluid and the pressure that the fluid exerts. A fluid gains energy when it speeds up as, for example when it goes through a constricting area in a pipe or passes around an airfoil. Since the gravitational potential energy is constant, the change is in kinetic energy. Since there is an acceleration of the fluid, the press... ...d San Francisco. McGraw-Hill Company Limited, 1982. 20-21. 5http://www.grc.nasa.gov/WWW/K-12/airplane/bern.html. I also visited several Google sites, â€Å"boomerang,† though I did not draw on them for this project. They generally have a bit of (undocumented) history/anthropology, some physics, and throwing instructions. For example: http://www.gel-boomerang.com/, and http://www.boomerangs.org/ (pictures of some odd shapes). This is consistent with my experience. Trying to put more spin on the boomerang mainly has the effect of making a throw unnatural and therefore prone to fly into the ground. 7When in college, my daughter would often suggest â€Å"going to throw a boomerang† as a first date. Her idea was that she learned a lot about a guy seeing him cope with failing miserably--a certainty the first time out with a boomerang--at a seemingly simple athletic activity. The Physics of Boomerangs Essay -- Science Toys Essays The Physics of Boomerangs The successful flight of a boomerang looks as though it never should happen. Its more or less circular flight path comes from the interaction of two physical phenomena: the aerodynamic lift of the arms of the boomerang and the spinning boomerang’s maintenance of angular momentum. Briefly put, the airfoil at the boomerang’s forward rotating edge provides more lift than its rearward rotating edge. This elevates one side of the boomerang. The spinning object maintains angular momentum by turning at a right angle to its axis of rotation. When the spin and the velocity of boomerang are just right, it flies away and returns in an aesthetically satisfying circle. The boomerang’s distinctive flight starts with its aerodynamic properties. Boomerangs come in a variety of shapes. The traditional forms are variations on an L with equally long arms. There are also boomerangs with three or even four arms radiating from a center. And there are delta boomerangs.1 Whatever the configuration, every boomerang has airfoils at its extremities. Looking outward from the center of rotation of the boomerang, the left side of the blade is the leading edge of the air foil for right-handed throwers.2 As the boomerang spins, the airfoils at its perimeter create lift. Our text, Physics: A World View, discusses aerodynamics and Bernoulli’s principle. It explains the relationship between the velocity of a fluid and the pressure that the fluid exerts. A fluid gains energy when it speeds up as, for example when it goes through a constricting area in a pipe or passes around an airfoil. Since the gravitational potential energy is constant, the change is in kinetic energy. Since there is an acceleration of the fluid, the press... ...d San Francisco. McGraw-Hill Company Limited, 1982. 20-21. 5http://www.grc.nasa.gov/WWW/K-12/airplane/bern.html. I also visited several Google sites, â€Å"boomerang,† though I did not draw on them for this project. They generally have a bit of (undocumented) history/anthropology, some physics, and throwing instructions. For example: http://www.gel-boomerang.com/, and http://www.boomerangs.org/ (pictures of some odd shapes). This is consistent with my experience. Trying to put more spin on the boomerang mainly has the effect of making a throw unnatural and therefore prone to fly into the ground. 7When in college, my daughter would often suggest â€Å"going to throw a boomerang† as a first date. Her idea was that she learned a lot about a guy seeing him cope with failing miserably--a certainty the first time out with a boomerang--at a seemingly simple athletic activity.

Friday, July 19, 2019

Montag as Hero in Fahrenheit 451 Essay -- Fahrenheit 451 Essays Papers

Montag as Hero in Fahrenheit 451 Â   Ray Bradbury's Fahrenheit 451 was first published in 1933, and its story entails a futuristic world in the middle of a nuclear war. The totalitarian government of this future forbids its people from reading or taking a part in other acts that involve individual thinking. The law against reading is, presumably, fairly new, and the government is faced with the enormous task of destroying all of its citizens' books. This disposal of books is the profession of the main character, Guy Montag, who is officially titled a "fireman." He and his crew raid libraries and homes, burning any books they find before dozens of overjoyed onlookers. Throughout the beginning of the novel, Montag appears to be a ruthless, detestable human being. Surprisingly, however, it is Montag who emerges as the protagonist at the end. Montag is a dynamic character; he is constantly learning, changing, and keeping the reader interested. Ray Bradbury is able to incorporate careful details and ideas which change the re ader's opinion of Montag and allow him to become the hero of the story. As Fahrenheit 451 begins, Guy Montag is burning the books of a house, and is thoroughly enjoying his feast of flames. Bradbury places several subtle metaphors in this section that cause the reader to equate Montag with a detestable, serpent-like human being. As Montag stood "with this great python spitting its venomous kerosene upon the world, the blood pounded in his head. . ." (19). Montag even takes on the appearance of a monster in the line, ". . . and his eyes all orange flame with the thought of what came next. . ." (19). It is difficult to understand why Montag loves burning so much, and the fact that he receives so much pleasur... ... story progresses, Montag completely turns his belief system around and becomes an advocate for the salvation of books. He is cast out of his own job and home, but at the last moment his decision saves him from certain destruction by a nuclear bomb. Montag becomes a hero, one of the last few remaining with the power of literature contained in their minds. Fahrenheit 451 shows that a character's personality may have many more facets than are first visible. Bradbury is able to refract the crystal of Montag's character, so that it reflects into each reader's heart a different aspect of humanity. Once Montag becomes more human, Bradbury makes it nearly impossible for the reader to hold grudges about his past. Using this as a tool, Montag, the first apparent antagonist of the story, overcomes the government, which is the real antagonist, and emerges as the hero. Â