Wednesday, October 30, 2019

The Composition II cource Essay Example | Topics and Well Written Essays - 750 words

The Composition II cource - Essay Example As one reflected on the activities that transpired during the course, the following details provided appropriate responses to the relevant questions regarding writing skills mastered, possible applications of these skills, the use of research as a foundation for academic essays, and finally, the changes in perception of oneself as a writer and researcher before and after the course. In this regard, the aim of this essay is to proffer pertinent information after reflecting on the writing and research skills gained and developed during the course. What writing skills have you mastered during this course? I have figured out how to write a proper APA formatted paper among other skills developed during the course. Prior to Composition II, there has always been a vague understanding and recognition of intricate details of different writing styles. By providing the comprehensive information needed by students to observe guidelines and rules in writing essays using the APA format, I mastered the tools needed for proper citation, referencing, formatting the title page, including the needed header, page numbers, abstract, and other important details. Further, by being assigned different essays to write, one has developed skills in observing correct grammar, punctuation, choice of words and language, making a draft and reviewing and editing one’s work. ... I plan to use the lessons learned from writing a proper research paper in my future classes. One is aware that different courses require writing academic essays and research papers that require the skills developed during the course. Application of these skills would be put to further test in other courses and in one’s future career. Prior to applying for defined positions deemed appropriate for one’s profession, through the skills developed, one would therefore be able to create an effective resume and cover letter which would be used in future applications for employment. When accepted, writing skills would also be used in the preparation of inter-office correspondences and reports that form part of one’s responsibilities. Communication would therefore be enhanced and expertise in written works would prove to be a plus factor for promotions and professional development. Skills in research would also be used in one’s future career in terms of seeking upda ted information that needs to improve expertise in one’s field of endeavor. By regularly researching on new academic journals that contain new information influencing one’s career, one exemplifies assuming a proactive stance and thereby prepares oneself to meet unanticipated and unforeseen events. Competence in both writing and research would definitely assist in thinking and communicating outside the box and in being prepared for events that are not normally part of everyday life. How has using research as a foundation for your academic essays strengthened your writing abilities? I found that my writing is better, more structured now than before. The techniques for researching needed topics enabled me to seek more in-depth

Monday, October 28, 2019

Of a wire varies with length Essay Example for Free

Of a wire varies with length Essay The resistance and length of a wire are directly proportional. The longer the wire the greater the resistance. If you double the length of the wire then you double the resistance across it. This is because s the wire becomes longer, the electrical slope (potential difference) across a given length becomes less steep. As the potential difference becomes smaller, so does the current, as the changes have less of a potential gradient to push them along in the wire. A smaller current flows, therefore the resistance must be higher. (www.cyberphysics. pwp. blueyonder. co. uk/topics/physics/electric/resistance/LENGTH/Physics. htm) This is all beacause of what happens inside of the wire, the atoms in the wire and how the negativly charged electrons are colliding with the atoms and are then being caused to vibrate and therefore slow down. this then takes longer for the electrons to go through the circuit therfore causing resistance and making the rate of resistance higher as the lenght of the wire is increased. This happens because of the electrons that flow through the wire. These electrons travel at a steady pace, when they come to a different piece of wire, they have to slow down in order to be able to pass. (This is why the current differs). While moving through the wire, the electrons need to squeeze together. This is because there is not enough room/space for them to pass evenly through. The more the electrons have to bump together then the higher the resistance. This is because it will take longer for them to pass from one side of the wire to the other side. This is because the current is slowed down. (The longer the wire, the longer the electrons have to stay squashed together, and so the longer they take to pass through the wire and the higher the resistance. http://www. sci-journal. org/reports/vol3no1/v3n1k44. html Evaluation: Despite the problems that occured during this experiment I think that overall it was quite succesfull. There were some factors that could not of not prevented in the classroom, like that of the temperature but that had to be overlooked. My teacher said The temperature may affect the resistance in your circuit and may threrfore affect you results slightly. Inside the wire the temperature increases as the resistance does because the current begins to use alot more energy to get around the circuit and go against the resistance. This uses more electrical energy and then from that creates more heat energy. I dont think that my graph of results was directly proportional, this could of been due to the flucuations that occured during some of our readings from the inaccuracy of the voltmeter and ammeter or just some of the leads or the wire not being secure enough. Although none of our results relly stande out as being wrong or not in line with the pattern of the rest of the results. If I could redesign or of improved this experiment I would pay more attention to the fact that temperature is another factor which affects resistance within the circuit. I would try to counteract that by maybe leaving the wire to cool down between each reading, but making sure it for the same amount of time each time so to keep it a fair test. I would also use more accurate equipment such as a power pack to keep the voltage the same throughout to make the readings more reliable. I would also use a piece of wire that has the same cross-section throughout as that also affects the rate of resistance. I would then use a more accurate device to measure the wire and a more stable way to keep it all in place, as sometimes the crocodile clips kept comming out of place or someone might of accidently of knocked them without realising. I would also use a more accurate ammeter and voltmeter as some of my results flactuated from time to time so I would use ones which go further than to just two decimal places. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Electricity and Magnetism section.

Saturday, October 26, 2019

RSA encryption :: Mathematics Math

RSA encryption All over the world there are millions of people use credit card and on-line shopping. Every individual gets different numbers for credit card and for transcription of on-line-shopping. Where did all this number come from? Are the numbers in order? No, those numbers are made by RSA algorithm. RSA encryption is the foundation of public key cryptography security products. For example, credit card companies use the RSA algorithm for customers’ individual online WebPages. The credit card companies publish a big number on WebPages, which is made by big prime numbers using the RSA algorithm. Since neither computers nor people can factor such big numbers, the RSA encryption system has secured many customers’ information. The RSA encryption is related to the cipher of Julius Caesar (1300s) that shifts three letters to encode messages. The cipher of Julius Caesar was used in war to send messages securely. Here is how Caesar encodes his message using the cipher. First Caesar assigned A through Z to 0 through 25. For instance A is zero. Second, add three to each numbers. Then, Caesar changed number into Alphabet again. The problem of the cipher of Julius Caesar is that it can be easily decoded by anyone because shifting three letters is not that hard to decode. However, the RSA system is much safer than the Caesar system because the RSA system uses huge numbers made by two big prime numbers using a special formula. RSA is named after three researchers( Ronald Rivest, Adi Shamir, and Leonard Adelman) from MIT. They searched for implementation to complete PKC system and found the RSA system among 40 candidates of formulas. PKC is the enabling technology for all Internet security and the increasing use of digital signatures, which are replacing traditional signatures in many contexts. However, RSA is better than PKC because RSA doesn’t need digital signature. As a result, the RSA algorithm turned out to be a perfect fit for the implementation of a practical public security system. In 1977, Martin Gardner first introduced the RSA system. After 5 years, company RSA used secure electronic security products. Nowadays many credit companies of all over the world use the RSA system or a similar system based on the RSA system. Why is the RSA system considered to be secure? As I mentioned before, neither computers nor people can factor really big numbers. Although the computer is suitable for calculating huge numbers, computers can’t factor numbers made by the RSA algorithm.

Thursday, October 24, 2019

Historical Analogy of the Democratic Party’s position in the Southern Region of America Essay

America’s Democratic Party is one of the country’s two major political parties. The organization has a long history, but when compared to the Democratic Party of 1792, today’s party is very different. The Democratic Party was founded in the 1790’s by Thomas Jefferson, who was the principal author of the Declaration of Independence. Jefferson became the first Democratic President of the United States in 1800. Over next 70 years, as the organization grew, so did its support in the South. After the end of the Civil War in 1865, African Americans favored the Republican Party and its anti-slavery views, while the Democratic majority was Southern Whites, who were not in favor of political rights for former slaves (Grantham, 1992). In 1868, Ulysses S. Grant, a Republican, was elected President with the help of African American Republicans, who were voting in a presidential election for the first time. During Grant’s presidency, the Radical Republicans introduced the15th Amendment, which stated that a right to vote could not be denied because of â€Å"race, color, or previous condition of servitude† (Carnes & Garraty, 2006, p. 434) Over the years, the Democratic Party has left behind many of its old principles and ideals, especially with today’s presence of African Americans in the party. The Democrats once maintained the support of White Southerners by backing Jim Crow laws and supporting racial Historical Analogy 2 egregation, but today, the majority of African Americans vote for the Democratic ticket (Aldrich, 1995). African Americans began to shift from the Republican Party to the Democratic Party in the 1940s, despite the Democrats opposition to 14th Amendment, which granted citizenship to â€Å"all persons born or naturalized in the United States† (Carnes & Garraty, 2006, p. 430). In the election of 1940, Franklin D. Roosevelt, a Democrat, added ci vil rights to his party platform. As a result, Roosevelt and the Democratic Party gained support from African American voters (Aldrich, 1995). Today, the majority of African Americans are registered as Democrats. John Kerry carried 89% of the African American vote in the 2004 presidential election, and African Americans continue to gain more political position in the Democratic Party (Wenner, 2004). In 2008, the Democrats nominated Illinois Senator Barack Obama, as its presumptive presidential nominee, solidifying Obama’s place in history as the first African American to be a major political party’s presumptive nominee for President of the United States. For almost a century after the end of the Civil War, the Democratic Party had a strong presence in the Southern region of America. From 1880 to 1960, the region was known as the â€Å"Solid South† because Democrats won by large margins in the area (Grantham, 1992). The Solid South began to come apart when President Harry S. Truman, a Democrat, began supporting the civil rights movement (Black & Black, 2003). Following Roosevelt’s path, civil rights was a part of Truman’s 1948 Democratic platform, used at the Democratic National Convention. Historical Analogy 3 As a result of Truman’s endorsement of the civil rights movement, which included adopting a resolution to condemn the Ku Klux Klan, many conservative Southern Democrats walked out of the National Convention and left the Democratic Party (Aldrich, 1995). The Democratic support of the civil rights movement significantly reduced Southern support for the Democratic Party and allowed the Republican Party to step in and gain a little success in the South. In the 1950s, the Southern Democrats, who opposed the Democratic Party’s support of the civil rights movement, formed the Dixiecrat Party, which was led by then-Governor of South Carolina, Strom Thurmond. When the Dixiecrat Party proved to be unsuccessful, Thurmond and many other former Southern Democrats switched to the Republican Party. â€Å"Thurmond, a tenacious champion of unreconstructed conservatism, abandoned the Democratic Party to become the first Republican senator from the Deep South in the twentieth century† (Black & Black, 2003, p. 1) The Republican Party’s strength in the South grew during the election of 1964. Although Lyndon B. Johnson, a Democrat won the election, he did not carry the five states of the Solid South, which included Louisiana, Mississippi, Georgia, South Carolina and Alabama (Aldrich, 1995). The Deep South states provided an electoral victory to the Republican candidate, Barry Goldwater. It was the first time since Reconstruction that a Republican carried the South in a presidential election (Carnes & Garraty, 2006). Johnson and the Democrats continued to lose support in the South by supporting the Civil Rights Act of 1964. After signing the landmark legislation, Johnson said to his aide, Bill Moyers, Historical Analogy 4 â€Å"I think we just delivered the South to the Republican Party for a long time to come† (Grantham, 1992, p. 12). As support for the Democrats in the South dwindled, in 1968 election Republican candidate Richard Nixon used â€Å"Southern Strategy,† to capitalize in the election (Carnes and Garraty, 2006, p. 810). Nixon used a method that attracted the former Southern Democrats, who were still conservative and supported segregation. With his strategy, Nixon defeated the Democratic candidate, Hubert Humphrey, in the election. The era of the Solid South proved to be over, with the Democratic candidate only carrying one Southern state in 1968 election (Dewey, 1992). The Republican’s strategy to win voters in the South alienated African American voters from the Republican Party and pulled in more Southern Whites, who did not support integration, which was favored by the Democratic Party. Over time, Southern White voters continued to support the Republican Party. Today the Democratic Party is no longer the dominant party in the South. The South is now considered a stronghold of the Republican Party. In 2000, presidential candidate Al Gore received no electoral votes from the South, and neither did John Kerry in the following election in 2004 (Wenner, 2004). As the Democratic Party‘s strength weakens in the South, the opposite is happening in the Northern region of America. The Democratic Party was weak in North from the 1880s to the 1960s, when the organization controlled the South, but it is now strongest in the Northeast (Black and Black, 2003). In the 2004 election, all nine Northeastern states, from Pennsylvania to Maine, voted for the Democratic ticket of John Kerry and John Edwards (Wenner, 2004. Historical Analogy 5 From supporting slavery in the 1800s to supporting its first African American presidential candidate in 2008, the Democratic Party has evolved. Despite going through name changes, leaders and incarnations over the years, the Democratic Party has retained its same basic values. It prides itself on being the party for the working people, but as Americaâ₠¬â„¢s view of who was entitled to be a referred to as the working people has changed, so did the views of Democratic Party.

Wednesday, October 23, 2019

Fast Food Transforming American Society Essay

Fast food has grown to be a big part of American Society. According to Eric Schlosser, â€Å"Over the past few decades, fast food has infiltrated every nook and cranny of American Society† (3). In a sense, his statement about fast food is not too exaggerated. Today, we see fast food all over America, whether it is through television advertisements, billboards, and magazines. America has grown to be the number one fast food country in the world. The increase of fast food has resulted in good business for the fast food industry: â€Å"In 2000 Americans spent about $110 billion on fast food compared to $6 billion in 1970† (Schlosser). Why are Americans spending huge amounts of money on fast food? How has the fast food industry grown to become a huge influence on American society? Seyhan Sipahi states, â€Å"Recent global economical crisis†¦had a crippling effect on almost all financial sectors in many countries. Surprisingly, the fast food industry had not be adversely affected†¦Ã¢â‚¬  What is keeping the fast food industry alive? Could it be that more families are turning to fast food because recent economic crisis? The fast food industry has grown to be more efficient than when it first started. Making food selling more convenient, fast and for a cheap price has attracted customers. There are multiple ways the fast food industry has transformed American society and what it is to live in America. In this generation, more mothers are in the workforce than there were in the past. Since â€Å"Women’s labor force participation is significantly higher today than it was in the 1970s, particularly among women with children† (Labor Force Participation of Women and Mothers, 2008, The Editor’s Desk) ever since then the rate has been going up. Now that both parents are away from home working it makes it harder for them to make home cooked meals. Due to the lack of home cooked meals, many Americans families have turned to fast food. According to Schlosser, â€Å"three generations ago more money was being spent on food in the United States to make meals at home† (3). Fast food has taken over the diet of many American families. It is more convenient to buy something that is near by, prepared fast, and is reasonably priced for its proportion. Another reason why people choose fast food is because frankly it is delicious. Nothing that is made at home can compare to something made at a fast food restaurant. It is hard to get sick of fast food because there are so many restaurants to choose from that each have their own tastes in foods. The largest class in America is the middle class. Since middle class makes up the majority of the American population it is reasonable to say these families with lower income tend to buy fast food more often. Fast food restaurants have grown to be more efficient in the way that they produce their meals. On â€Å"Dec. 12, 1948, when Richard and Maurice transformed their barbecue joint into the first McDonalds restaurant, focusing on speed, value and high volume. † (Hill). This helped build a kind of assembly line of workers, each worker in charge of one job. For example, in order to make a hamburger, one would be in charge of getting the buns, another in charge of putting the patty, another in charge of putting the lettuce and tomato, and on. In doing this, production of the food becomes much faster. Food being frozen before preparing it is another way that fast food restaurants have grown more efficiently. Schlosser gives an example with guacamole that is made in Mexico, frozen, and shipped to the restaurant (40). Many fast food restaurants do this with the products they serve, although their advertisements may say fresh. Drive-throughs and computerized cash registers have also helped fast food restaurants speed up time for their consumers. An example of how drive throughs are so successful is Victoria’s experience: There’s just one place that Victoria Vollaire stops every day. It’s not the supermarket. It’s not the ATM. It’s the drive-thru. This costs her $400 a month right out the drive-thru window. â€Å"I don’t like getting out of the car,† explains Vollaire, who lives in Ontario, Calif. , and works as a hotel guest service aide. More than half the money spent on fast food rolls in through the drive-thru lane. (Horovitz) Drive-throughs give restaurants the ability to take multiple orders and give convenience for customers that are in a hurry. People like the conscience of not even having to get out of there cars to get their food. Computerized cash registers with buttons for every order possible help to make orders quick and precise. These days it is not surprising to see a fast food restaurant almost at every corner in America. A study was made on how fast food restaurants cluster around schools in America. Steven Gortmaker, in charge of this study, states, â€Å"78% of schools had at least one fast food restaurant within 800 meters. Fast food restaurants tend to cluster near schools and offices because it is more convenient, with the idea to gain more business. Many fast food restaurants are close to places where children and adolescent are close by. They do this because these two age groups are the most targeted by the fast food industry (Fast Food Targeted Marketing). Another study, on a high school that sold fast food products concludes that fast food is 70% of all food sold at the school (Calderon. ) As the expansion of fast food companies continues to increase, more restaurants are seen closer together. Before, companies use to stay away from competition, but now they are clustered all over the place. It seems as though fast food restaurant expansion has forced them to cluster even to the extent of having fast food shopping centers. Fast food has greatly transformed popular culture in America. By looking at McDonalds as an example, McDonalds has far surpassed any other fast food chain in America and possibly the world. McDonalds has grown very close to many children: â€Å"A survey for American schoolchildren found that 96 percent could identify Ronald McDonald† (Schlosser). What makes fast food so popular in America? Many people appraise fast food industries for their products because they are delicious and affordable. Did affordability of fast food make it so popular? Fast food transforms popular culture in America mainly through advertising. Whether it is on television, sponsoring professional athletes, or even promoting events like the Olympics or the World Cup. It is said that â€Å"In 2009, teens saw 5 fast food ads each day† (Fast Food Targeted Marketing). The majority of the commercial on TV are based on fast food companies. Fast food has become a trend in American society, eating it is in the norms of society today. Fast food advertisement has a monkey, see monkey do effect on people. If people see famous celebrities on TV eating or promoting the fast food company, it encourages them to go. The constant selling of fast food causes higher demands in agricultural resources. According to Schlosser, â€Å"The fast food chains now stand atop a huge food-industrial complex, taking control of American Agriculture† (59). It is getting harder for farmers outside of this â€Å"food industrial complex† to find business. Many times farmers and cattle ranchers become hired hands for the agribusiness giants† (Schlosser). Although the giant agriculture business may seem powerful, it is still on the bottom of the fast food companies because they are what make their business. â€Å"The fast-food industry changed the nation’s retail economy, eliminating small businesses, encouraging the spread of chains and uniformity, fast food has transformed American agriculture† (Schlosser). Apart from agriculture fast food, companies have also influenced how cattle should be raised, killed, and made into ground beef. The influence of the fast food companies on slaughterhouses has made the work environment a dangerous place. These slaughterhouses sound dangerous for the workers as well as for those consuming the meat. Meatpacking as grown to be one of the most dangerous jobs in America (Gardner). There is a lot of equipment that is dangerous and can cause severe injuries to workers. According to Gardner, â€Å"at least 29. 3% of meat workers suffered injury or illness compared to 9. 7% for the rest of manufacturing†¦Ã¢â‚¬  (Working Conditions in American Slaughterhouses: Worse than You Thought). Carl Karcher started his fast food business by buying one hot dog cart and then from there he bought another three hot dog carts in Los Angeles. Not too much time past before Karcher had some competition. Recently moved from New Hampshire, the McDonald brothers came to California to find jobs. They opened up a hamburger shop and became famous for their delicious hamburgers. The brothers strived in coming up with new ways to make more money until finally one day they closed down their shop. A few months later the McDonald brothers reopened their shop, with a bigger grill, and a whole new process to make hamburgers. They would divide the food preparations into tasks. This is what started the whole assembly line style to preparing fast food and has been implemented by many fast food restaurants ever since. Two groups that fast food companies look to for hiring are teenagers and illegal immigrants. Having these two types of groups as a workforce allows fast food companies to spend less money on hired hands and more on advertising and expanding (Schlosser. ) Having workers that are not looking for a long-term job lets fast food companies have fewer benefits for their workers. The wages for fast food employees is far too little in ratio to the work that is expected. Fast food companies hire teenagers because they can survive with low pay and most are dependent on their parents. The statistics from the ages, 16-20, alone makes up 25% of the fast food workforce (Food Services and Drinking Places). Immigrants, on the other hand, cannot complain if they get paid so little because they are illegal and will work under most circumstances. The expansion of fast food companies has created many jobs over the years. Out of all food services and drinking places, fast food companies make up 47% (Food Services and Drinking Places). In the past few decades, food-related illness has increased (Schlosser). The way food is processed has affected its quality. Many of the livestock used to produce that typical hamburger patty are mistreated. The most common sickness that the livestock catch is E Coli. In December 2006 â€Å"71 people became sick with E. coli after eating at Taco Bell restaurants in New Jersey, New York, Pennsylvania, and Delaware† (O’Shea). It is hard to know for sure what is in fast food because most of the time this side of the story is covered up. Aside from meats getting pathogens, artificial flavoring is another key aspect of many fast food products. Many fast food companies injected their products with artificial flavoring. McDonalds for example â€Å"infuses its fries and chicken sandwiches with essences that mimic beef tallow† (Tamminen). Does the food taste that bad that places like McDonalds has turn to artificial flavoring? Can the chemicals being put in fast food be harmful to humans? Although there maybe some companies using artificial flavors, there many other companies that live up to natural flavors. What is the future of fast food industry in America? Will the fast food industry just keep growing until one day it not only becomes a big part of American life but also other places around the world? Fast food companies are expanding at an increasing rate causing high demands for more food. At this rate, could it be possible that someday the fast food industry will control all of the food distribution in America? They practically do already because they are the greatest contributors in meats, corn, potatoes and more. What will be the future for fast food in America? At its grown rate, the fast food industry seems to be taking over many Americans highways. Having many fast food chains by highways makes it all most impossible to not run into a fast food restaurant. Will the constant expansion of fast food restaurants bring down the big grocery stores and replace them? America has grown accustom to convenience when it comes to food. What do other countries think when they see America? Should America be proud because it is the number one fast food country in the world? It is hard to say where fast food will take America in the future, but one thing is certain: fast food and America can never be separated.

Tuesday, October 22, 2019

Innovations In Intolerance essays

Innovations In Intolerance essays The impact of the film Intolerance on the movie industry and its relative critical success is still debated to this very day. Although the majority hold this film to be a masterpiece and an artistic achievement others describe this film as a failure both financially and histrionically and the beginning of the end for D.W. Griffith. The only true consensus lies in the many innovations found in Intolerance. The modern use of camera techniques, the superb editing and the expansive set of Babylon lend great credit to the visualization and innovation of D.W. Griffith. Camera techniques employed during the filing of Intolerance include panning, close-ups and tracking shots. In the court scene of the French story the camera pans the court showing the audience the splendor of the court and its many lords and ladies. During the first encounter with the girl Brown Eyes, also in the French story, the camera does a continuous track ending in an extreme close-up shot of her face. This type of camera work was unprecedented at the time because extreme close-ups were so rare (Koszarski 124) at this point in film history. This same camera technique is used again in the Babylon story when the Mountain Girl is introduced. It is also during the Babylon story that perhaps the most renowned camera work in Intolerance is seen. It is after the Babylon victory over Cyrus when the Feast of Belshazzar takes place. The camera opens on this scene in an extreme long shot showing the hundreds of extras and the entire set of the Babylon City in celebration. Then the c amera begins traveling towards the scene and downward on an Elevator tower that was 140 feet high and was mounted on six sets of railroad tracks (Williams 87). The resulting camera effect was similar to a zoom effect, at first capturing all the action but then moving us to the center of the action in the city center. In this way th ...

Monday, October 21, 2019

Volpones weakness Essay Example

Volpones weakness Essay Example Volpones weakness Paper Volpones weakness Paper It is debatable, however, that Moscas manipulative personality would make him the dominant character without Volpones weakness of character as, on several occasions, when Volpone is thinking for himself Mosca influences his thoughts for his own gain and takes control of the situation. Jonson shows this immediately in the play, as Volpone initially leads the conversation in Act 1 scene I, but Mosca soon takes control, flattering Volpone with claims of what he believes him to be. When Mosca states that riches area greater good than wisdom Volpone agrees partway, but says he glories more in the cunning purchase ofwealth than in the glad possession, so it appears he is the most leading of the pair, but Mosca seizes this and praises Volpones indulgence, using such analogies as a merchant with rich Candian wines who drinks the lees of Lombards vinegar. He praises Volpone again for his generosity, claiming that he dare give from the bright heap of his gold to Mosca, his poor observer This is not only seen with Volpone, but Mosca also uses his covertly persuasive methods to influence Corvino, making him too believe he is in control. Volpone leads conversation and then Mosca takes control   Unnecessary flattery leading to being given money   Makes them think theyre in control   Uses similar techniques on Corvino, despite already being shown to be an impossible task, and wins Celia for Volpone  Despite Moscas calculating nature and his clear skill in manipulating the clients and, to some extent, Volpone, he is dependent on Volpone for a home and his livelihood and therefore, on a larger scale, it is Volpone who is the dominant character, providing the situation and means for Mosca to carry out his deceptions. Socially, Mosca will always be the lesser of the two, but his furtive dominance is achieved through his personality, as seen in his control of Volpone and the clients. His lower social class also acts as a cunning guise, gulling others into believing his is incapable of influencing them for his gain due, particularly due to his having little or no formal education. It is therefore in personality that we see Mosca as the dominant partner, and it is this aspect of the characters that is overtly focused on in the play. Volpone would be incapable of his cunning purchase ofwealth without Mosca, and Mosca, as a parasite, needs Volpone to support himself and live. Although unbalanced, there is an element of co-dominance and dependence in Volpone and Moscas relationship, with Mosca dependent on material goods, and Volpone dominant in this area, yet dependent on Moscas personality attributes, making Mosca the more dominant in their relationship.

Sunday, October 20, 2019

Biography of Isoroku Yamamoto, World War II Admiral

Biography of Isoroku Yamamoto, World War II Admiral Isoroku Yamamoto (April 4, 1884–April 18, 1943) was the commander of the Japanese Combined Fleet during World War II. It was Yamamoto who planned and executed the attack on Pearl Harbor in Hawaii. Initially against war, Yamamoto nevertheless planned and participated in many of the most important battles of the war. He was finally killed in action in the South Pacific in 1943. Fast Facts: Isoroku Yamamoto Known For: Isoroku Yamamoto was the commander of the Japanese Combined Fleet during World War II.Also Known As: Isoroku TakanaBorn: April 4, 1884 in Nagaoka,  Niigata,  Empire of JapanParents: Sadayoshi Teikichi, and his second wife MinekoDied: April 18, 1943  in Buin,  Bougainville,  Solomon Islands,  Territory of New GuineaEducation:  Imperial Japanese Naval AcademyAwards and Honors:  Ã‚  Grand Cordon of the  Order of the Chrysanthemum  (posthumous appointment, Grand Cordon of the Order of the Rising Sun with Paulownia Flowers  (April 1942),  Grand Cordon of the Order of the Rising Sun  (April 1940); the subject of many books and moviesSpouse: Reiko MihashiChildren: Yoshimasa and Tadao (sons) and Sumiko and Masako  (daughters)Notable Quote: Should hostilities once break out between  Japan  and the  United States, it is not enough that we take  Guam  and the  Philippines, nor even  Hawaii  and San Francisco. We would have to march into   Washington  and sign the treaty in the  White House. I wonder if our politicians (who speak so lightly of a Japanese-American war) have confidence as to the outcome and are prepared to make the necessary sacrifices. Early Life Isoroku Takano was born April 4, 1884, in Nagaoka, Japan, and was the sixth son of samurai Sadayoshi Takano. His name, an older Japanese term for 56, referenced his fathers age the time of his birth. In 1916, following the death of his parents, the 32-year-old Takano was adopted into the Yamamoto family and assumed its name. It was a common custom in Japan for families without sons to adopt one so that their name would continue.  At age 16, Yamamoto entered the Imperial Japanese Naval Academy at Etajima. Graduating in 1904 and ranked seventh in his class, he was assigned to the cruiser Nisshin. Early Military Career While on board, Yamamoto fought in the decisive Battle of Tsushima (May 27-28, 1905).  During the engagement, Nisshin served in the Japanese battle line and sustained several hits from Russian warships. In the course of the fighting, Yamamoto was wounded and lost two fingers on his left hand. This injury led to him earning the nickname 80 sen, as a manicure cost 10 sen per finger at the time. Recognized for his leadership skill, Yamamoto was sent to the Naval Staff College in 1913. Graduating two years later, he received a promotion to lieutenant commander. In 1918, Yamamoto married Reiko Mihashi with whom he would have four children. A year later, he departed for the United States and spent two years studying the oil industry at Harvard University. Returning to Japan in 1923, he was promoted to captain and advocated for a strong fleet that would allow Japan to pursue a course of gunboat diplomacy if necessary. This approach was countered by the Army, which viewed the Navy as a force for transporting invasion troops. The following year, he changed his specialty from gunnery to naval aviation after taking flying lessons at Kasumigaura. Fascinated by air power, he soon became the schools director and began to produce elite pilots for the Navy. In 1926, Yamamoto returned to the United States for a two-year tour as the Japanese naval attachà © in Washington. Early 1930s After returning home in 1928, Yamamoto briefly commanded the light cruiser Isuzu before becoming captain of the aircraft carrier Akagi.  Promoted to rear admiral in 1930, he served as a special assistant to the Japanese delegation at the second London Naval Conference and was a key factor in raising the number of ships the Japanese were permitted to build under the London Naval Treaty. In the years after the conference, Yamamoto continued to advocate for naval aviation and led the First Carrier Division in 1933 and 1934. Due to his performance in 1930, he was sent to the third London Naval Conference in 1934. In late 1936, Yamamoto was made the vice minister of the Navy. From this position, he argued strenuously for naval aviation and fought against the construction of new battleships. Road to War Throughout his career, Yamamoto had opposed many of Japans military adventures, such as the invasion of Manchuria in 1931 and the subsequent land war with China. In addition, he was vocal in his opposition to any war with the United States and delivered the official apology for the sinking of USS Panay in 1937. These stances, along with his advocating against the Tripartite Pact with German and Italy, made the admiral very unpopular with the pro-war factions in Japan, many of which put bounties on his head. During this period, the Army detailed military police to conduct surveillance on Yamamoto under the guise of providing protection from potential assassins. On August 30, 1939, Navy Minister Admiral Yonai Mitsumasa promoted Yamamoto to commander-in-chief of the Combined Fleet commenting, It was the only way to save his life- send him off to sea. Following the signing of the Tripartite Pact with Germany and Italy, Yamamoto warned Premier Fumimaro Konoe that if he were forced to fight the United States, he expected to have success for no more than six months to a year. After that time, nothing was guaranteed. With war almost unavoidable, Yamamoto began planning for the fight. Going against traditional Japanese naval strategy, he advocated a quick first strike to cripple the Americans followed by an offensive-minded decisive battle. Such an approach, he argued, would increase Japans chances of victory and might make the Americans willing to negotiate peace. Promoted to admiral on November 15, 1940, Yamamoto anticipated losing his command with the ascension of General Hideki Tojo to prime minister in October 1941. Though old adversaries, Yamamoto retained his position due to his popularity in the fleet and connections to the imperial family. Pearl Harbor As diplomatic relations continued to break down, Yamamoto began planning his strike to destroy the US Pacific Fleet at Pearl Harbor, Hawaii, while also outlining plans for drives into the resource-rich Dutch East Indies and Malaya. Domestically, he continued to push for naval aviation and opposed the construction of the Yamato-class super-battleships, as he felt they were a waste of resources.  With the Japanese government set on war, six of Yamamotos carriers sailed for Hawaii on November 26, 1941. Approaching from the north they attacked on December 7, sinking four battleships and damaging an additional four- beginning World War II. While the attack was a political disaster for the Japanese due to the United States desire for revenge, it provided Yamamoto with six months (as he anticipated) to consolidate and expand their territory in the Pacific without American interference. Midway Following the triumph at Pearl Harbor, Yamamotos ships and planes proceeded to mop up Allied forces across the Pacific. Surprised by the speed of the Japanese victories, the Imperial General Staff (IGS) began to ponder competing plans for future operations. While Yamamoto argued in favor of seeking a decisive battle with the American fleet, the IGS preferred to move toward Burma. Following the Doolittle Raid on Tokyo in April 1942, Yamamoto was able to convince the Naval General Staff to let him move against Midway Island, 1,300 miles northwest of Hawaii. Knowing that Midway was key to the defense of Hawaii, Yamamoto hoped to draw the American fleet out so that it could be destroyed. Moving east with a large force, including four carriers, while also sending a diversionary force to the Aleutians, Yamamoto was unaware that the Americans had broken his codes and were informed about the attack. After bombing the island, his carriers were struck by U.S. Navy aircraft flying from three carriers. The Americans, led by Rear Admirals Frank J. Fletcher and Raymond Spruance, managed to sink all four Japanese carriers (Akagi, Soryu, Kaga, and Hiryu) in exchange for the USS Yorktown (CV-5). The defeat at Midway blunted Japanese offensive operations and shifted the initiative to the Americans. After Midway Despite the heavy losses at Midway, Yamamoto sought to press forward with operations to take Samoa and Fiji. As a stepping stone for this move, Japanese forces landed on Guadalcanal in the Solomon Islands and commenced building an airfield. This was countered by American landings on the island in August 1942. Forced to fight for the island, Yamamoto was pulled into a battle of attrition that his fleet could not afford. Having lost face due to the defeat at Midway, Yamamoto was forced to assume the defensive posture preferred by the Naval General Staff. Death Throughout the fall of 1942, he fought a pair of carrier battles (Eastern Solomons Santa Cruz) as well as numerous surface engagements in support of the troops on Guadalcanal. Following the fall of Guadalcanal in February 1943, Yamamoto decided to make an inspection tour through the South Pacific to boost morale. Using radio intercepts, American forces were able to isolate the route of the admirals plane. On the morning of April 18, 1943, American P-38 Lightning planes from the 339th Fighter Squadron ambushed Yamamotos plane and its escorts near Bougainville. In the fight that ensued, Yamamotos plane was hit and went down, killing all on board. The kill is generally credited to 1st LieutenantRex T. Barber.  Yamamoto was succeeded as commander of the Combined Fleet by Admiral Mineichi Koga.

Saturday, October 19, 2019

Subordination of People to Systems and Organisations in the 21st Essay

Subordination of People to Systems and Organisations in the 21st Century - Essay Example Morgan further illustrated his views by studying eight organisational metaphors: Machines: Organisations can be perceived to be logical enterprises, which are created to accomplish predetermined objectives in a competent manner through the linear aspects of cause and effect. Organisms: Organisations can be viewed as being living organisms that aim to transform in such a manner that they are capable of surviving or remaining relevant in a changing environment. Brains: Organisations can be viewed as being a type of brain that is flexible, inventive, and resilient. Here, the facility for intelligence is presumed to be distributed all through the enterprise, thus allowing the entire system to self-organise and develop along with the rising challenges. Cultures: Organisations can be said to be mini-societies that have their own rituals, values, beliefs and ideologies. They can also be defined as continuing procedures of reality construction that permit people to see and appreciate particu lar actions, events, comments, objects, and situations in distinct ways. For example, most restaurants have â€Å"back of the house† as well as â€Å"front of the house† operations (Morgan, 2006). Workers at the front are usually hired to portray a certain appearance as well as personality. The employees serving in the back might not have similar dress codes as those in the front because the culture there is totally different. Political Systems: Organisations can be perceived to be structures of political activity, with outlines of conflict, competing interests, and power. Psychic Prisons: Organisations can be viewed as being systems that get caught up in their own objectives in which mind traps, obsessions, strong emotions, narcissism, anxiety, illusions of control, and defence mechanisms are at the centre of attention. Flux and Transformation: Organisations are perceived as being representations of the lengthy processes of change. Instruments of Domination: Organisat ions are perceived to be systems that take advantage of the natural environment, their workers, and the worldwide economy to accomplish their own objectives (Robertson, Wang and Trivisvavet, 2007) Managers usually oversee functions in all organisations. A manager is a person who organises, plans, controls and leads the activities as well as the employees of an organisation in an efficient way that leads to the organisation realising its objectives. Management specifically concerns the managers of a business as well as their responsibilities in that organisation. Many people believe that managers are made, not born; while others feel that managerial skills form an intrinsic quality that cannot be taught. It has been suggested that the reality is a combination of both opinions (Morgan, 2006). A manager has to have an intrinsic potential before the talent can be fine tuned into being a useful skill. The basic underlying skills are not enough to make a person become a good manager. The inborn skill to be manager has to be developed in the right environment and given

Friday, October 18, 2019

Greening the supply chain TLMT 441 Question1 Assignment

Greening the supply chain TLMT 441 Question1 - Assignment Example Changing goods by making them renewable may cause troubles with other business goals, like profit-realization. At times, a plan is costly to make sense for a corporation. Some simple thoughts for greening a business’ supply chain include: Reducing energy use by machine re-designing and preventive repairs. Secondly, measuring and minimizing transporting in the delivery network. Furthermore, it involves operating with suppliers to reduce surplus packaging. Equally, it comprises of incorporating recycling of products development program (Tohamy, 2009, p.10). Using smaller quantity resources, whilst still successfully retaining brand integrity, permit more well-organized resource use. Exhaustion of limited resources, decreasing dangerous constituents, and selecting cost efficient use of those resources leads to environmental sustainability. When customers get concerned with the surroundings, so should the business selling to those clients. This results in customer satisfaction. Through Green Supply Chain Managements, corporations may achieve competitive and cost advantages. Thus, more efficient resource use, rising sustainability, and consumer fulfillment all directs to the above two

Managing processes Essay Example | Topics and Well Written Essays - 1500 words

Managing processes - Essay Example Next this paper will perform an in-depth analysis of the contributing factors of the firm that has made it so successful in today’s climate. The origins of Primark are in Ireland in where in1969 the company was set up as ABF but traded as ‘Penneys’ (The Times, 2007). According to the company website by the end of 1971 there were twelve stores in Ireland and one additional store in Northern Ireland (Primark.co.uk 2009) However, it was not until the late 1990’s that the organization really started to reach its full potential as operating as Primark. The president of the company Arthur Ryan made a drastic decision to redirect the focus of ABF towards what would ultimately be the youth fashion market. It was in 1995 that Primark had a significant shift in the growth of their business with acquisition of the BHS One-Up discount chain of stores in the UK. It was from this new acquisition that, according to The Times (2007), Arthur Ryan (President of the company) became the driving force of the organsiation to continue to purchase a great deal of stock to drive down costs in an effort to be the cheapest merchants on every High street. At the moment according to Retail-Week.com (2005) Primark controls 2.5% but this trend is growing for the organization. Speaking of the ‘Value’ clothing market it has been further estimated that the market in the UK alone is worth  £6.4 billion (Retail-Week, 2005) and again this is a growing trend. According to McDougall writing for The Guardian, Primark has faced a number of allegations of unethical behavior in the last few years (2009). Earlier this year the firm was accused of paying illegal immigrants to make knitwear for the firm and stands accused of paying them just  £3.50 an hour which is under the national minimum wage. These allegations come after media accusations in 2008 that the firm was sourcing goods from textile mills in developing

Thursday, October 17, 2019

The play Lucky Spot Thesis Example | Topics and Well Written Essays - 500 words

The play Lucky Spot - Thesis Example It is obvious from the beginning of the play that the prospect of success for a dance hall in a poor, Southern town during the Depression, over the Christmas holidays, when people spend time with family, is unlikely. But it's Hooker's pipe dream that keeps him alive when he says, "Hey, look, it's Christmas Eve. People are so lonely out there you can smell it rotting on 'em. Here at The Lucky Spot we'll be selling hot music, fine dancing, and sweet solace of kind hearted women." The stakes are raised even higher when Whitt Carmichael, a wealthy, well-dressed man in his thirties, comes to town and informs Hooker that the property he won from his relative has a lien on it and unless he pays him three hundred and fifty dollars for it by January 1st, the property belongs to him. The prospect for success narrows even further when Lacey Rollins, 30ish with fading good looks, one of the Taxi Dancers Hooker hired to work at The Lucky Spot, emerges from the living quarters to inform the others that the rest of the dancers have fled on account of the news that Hooker's estranged wife, Sue Jack Tiller Hooker, has been released from prison early and is headed back there. Sue Jack's reputation precedes her having served time for throwing a woman over a second floor balcony when she found her in bed with her husband.

E-commerce Operations Management Essay Example | Topics and Well Written Essays - 1250 words

E-commerce Operations Management - Essay Example Since the first trimester of 2001 when the US e-commerce sales were $7931 million the overall sales increase by 242% six years later for a total $27,092 million online sales in the 1st quarter of 2007 (Plunkett Research, 2007). The largest retail firm in the world, Wal-Mart, caught on to this trend early and set up an internal and external ecommerce business infrastructure. This paper discusses e-commerce solution for customers and for internal business transaction by showcasing the capabilities of the multinational firm Wal-Mart Corporation. An electronic platform that allows business to interact with each other is a business to business network (B2B). A business to business application or e-biz is the exchange of products, information and services among business entities through electronic medium to achieve ecommerce transactions (Searchcio, 2001). The early emphasis of e-commerce was targeting business to customer transaction which has grown tremendously, but B2B have surprisingly become on the biggest forces driving the world ecommerce growth. B2B is a way to achieve significant savings in supply chain activities such as purchases and sales of product and services to other business partners. One of the simplest ways for other businesses to gain entrance into B2B networks is by utilizing the company home page as a portal for users to access a secured system to perform B2B transactions. Walt-Mart decided five years ago to convert their information system into a full B2B network to achieve greater efficiency in their relationships with suppliers and other vendors. The move was rapidly accepted by the business who are involve in business with Wal-Mart which enabled Wal-Mart to perform B2B transaction within a one year time span with 98% of its vendors (Zimmerman, 2003). Wal-Mart created its B2B application with the assistance of a software company called Coty. This firm provided the retail giant with the assistance

Wednesday, October 16, 2019

The play Lucky Spot Thesis Example | Topics and Well Written Essays - 500 words

The play Lucky Spot - Thesis Example It is obvious from the beginning of the play that the prospect of success for a dance hall in a poor, Southern town during the Depression, over the Christmas holidays, when people spend time with family, is unlikely. But it's Hooker's pipe dream that keeps him alive when he says, "Hey, look, it's Christmas Eve. People are so lonely out there you can smell it rotting on 'em. Here at The Lucky Spot we'll be selling hot music, fine dancing, and sweet solace of kind hearted women." The stakes are raised even higher when Whitt Carmichael, a wealthy, well-dressed man in his thirties, comes to town and informs Hooker that the property he won from his relative has a lien on it and unless he pays him three hundred and fifty dollars for it by January 1st, the property belongs to him. The prospect for success narrows even further when Lacey Rollins, 30ish with fading good looks, one of the Taxi Dancers Hooker hired to work at The Lucky Spot, emerges from the living quarters to inform the others that the rest of the dancers have fled on account of the news that Hooker's estranged wife, Sue Jack Tiller Hooker, has been released from prison early and is headed back there. Sue Jack's reputation precedes her having served time for throwing a woman over a second floor balcony when she found her in bed with her husband.

Tuesday, October 15, 2019

Marketing Essay Example | Topics and Well Written Essays - 3500 words - 2

Marketing - Essay Example The framework of the product life cycle assists in managing a product through the processes involved from birth to its demise. It is possible to look at the product life cycle in the management of a product, as providing the guidelines that a good parent would like to have in the bringing up of a baby and sending it out face the challenges of a competitive world and providing input to meet these challenges. However in recent times the validity of the relevance of the product life cycle to the modern marketers is facing a challenge. Groucutt, 2005, p. 198, suggests that the product life cycle may be taken as a concept that â€Å"is used to predict the strategic needs associated with products as they age within the market place. It allows for the development of strategies appropriate to the life cycle stage and anticipate the need for changes in strategy as progression from one stage to another occurs† (1). Even though the origins of the product life cycle concept are rooted in economic theory as shown by Schumpeter in 1934, the credit of the origin of the product life cycle is normally attributed to Dean in 1950. It was however Levitt, T., who popularized the product life cycle concept from the early to the mid-1960’s, from where it came to be an established framework to assist in the analysis of the product portfolio of an organization. (1). The theory behind the product life cycle was presented in a simple manner by Kotler in 1967 as a classical model in marketing management for the explanation of the life of a product in the market. The classical model of the product life cycle is an S – shaped curve, as seen in Figure -1 consisting of four stages namely the introduction phase, the growth phase, the maturity phase and the decline phase, showing the four stages of a product in a market. A saturation element was later added on to the maturity phase making the third phase consist of maturity and saturation. The classical model of the product life

Creative Writing (Story beginnings) Essay Example for Free

Creative Writing (Story beginnings) Essay A golden haze encircled the angels head and its torso glowed dazzling white against the drab dreary wall behind. Whats happe she willed her mouth to finish the sentence but it wouldnt obey so she gave up. She fought too against the uplifting force taking her away from the slightly damp pavement but as every ounce of resistance drained out of her limbs, she went limp and was completely at its mercy. The final thought that crossed her mind before it succumbed to the black cloud that eventually engulfed her was that she recognised this angel. * Elizabeth Anne Johnson Lizzie to her friends was a beautiful girl. With endless jet-black locks flowing down her back and striking features, she looked straight off a catwalk. Tonight she was wearing her favourite pale pink mini-dress with manicured nails and dainty heels to match; and with her perfect figure, she was more than able to carry it off. A combination of her stunning looks and the confidence she exuded made every head turn when she walked past a fact of which she was well aware. Lizzie had spent all night in Brightons new trendiest nightspot Heaven. The place was heaving with bodies bouncing to the thundering beats pounding out of the state of the art stereo system. They were puppets dancing to the tune of the headphone-wearing master in the glass booth above. Fluffy white clouds were suspended from the ceiling, in keeping with the paradisiacal theme, and the strobe lighting completed the effect. The drinks were flowing and the atmosphere was electric just how Lizzie liked it and as she cast her chocolate-brown eyes around the dance floor a wave of euphoria swept over her. She felt as though she was perched on top of the world. Already tonight, she had received fifteen requests to buy her a drink a record even by her standards and had accepted only one. This was one more than usual though. She may have seemed like the happy-go-lucky type but appearances can be deceptive and she was quite the opposite. Lizzie, a seasoned partygoer, was extremely cautious, especially after the letters Nevertheless, against her better judgement, she was drawn in by the hypnotic charms of this blonde-haired stranger and felt powerless to resist. His eyes were bottomless pools of baby blue and he had a passive, peaceful presence she trusted him immediately and completely. She began chatting to him and it suddenly dawned on her that she was telling her life story to a total stranger but she pushed the thought out of her mind just as quickly as it had surfaced. Besides with his crisp white shirt, soft voice and wide grin, he seemed harmless enough. Chapter One (2) The sun was playing hide and seek behind the rows of trees as Detective Flynn drove up to the Heaton mansion. He was filled with the giddy excitement of a man about to change his life. He knew how lucky he was to be here and that this case could potentially make or break his career. Flynn was extremely tall and so scrawny one feared he might blow over in a sudden gust of wind. Through the flaming red curtains flopping over his forehead, intense blue eyes peered out inquisitively. As the mansion came into view for the first time he was awestruck. Beyond the wrought iron gates, it stood large and handsome. It was a huge stone structure with countless windows glinting in the afternoon sun and set in acres of sprawling grounds, of which every inch was flawless. The only thing blemishing this perfect watercolour was the black and yellow police tape running the length of the building. The old rusty Ford Escort coughed and spluttered to a halt in the immaculate courtyard and with an almighty heave Flynn managed to force the door open. As he stepped out gravel crunched beneath his feet. He was dressed in a pair of old faded Marks and Sparks jeans and looking around, was suddenly painfully aware of how old and faded they really were. He was also regretting the rest of his wardrobe choice. His slightly off-white shirt had a straight out of the laundry basket look and his black leather loafers hadnt seen a dab of polish sincewell ever. Despite this, John Heaton greeted Flynn with a warm friendly handshake. The two had been at school together and even though their lives had taken extremely different paths, they had remained the best of friends. As he was being introduced to Heatons wife Claudia, the detective couldnt help but notice how much his friend had changed. A nervous and slightly awkward teenager, John Heaton had become a confident self-assured 35 year-old. He now spoke with the eloquence and poise that only a multi-billionaire could. He was dripping with expensive designer labels a far cry from the washed out tee shirts and baggy jeans of his adolescence. Money oozed out of his every pore. One thing, however, had definitely not changed. Observing the dreamy look that descended upon his face as he gazed at his wife, Flynn could tell his old chum was still a sucker for a pretty girl. And this was one pretty girl! 15 years his junior, actress Claudia Gilbert-Heaton was a blonde-haired, blue-eyed beauty. Yet, as she tentatively extended her perfectly manicured hand to shake his, Detective Flynn took an instant disliking to her. Her broad smile was almost condescending and didnt reach her eyes, which were icy and distant. Im so pleased to finally meet you, she said, looking him up and down, staring pointedly at the ink stain on his shirt pocket. The disdainful look in her eyes betrayed her words and he could tell she was quite the opposite. The reason for this, he would soon discover Chapter One (3) It screamed at me. Its waving arms taunted me as they jerked up and down and the smiley face was more of a sneering face. At that moment all I wanted to do was shatter it into a thousand pieces but it was so far away and my legs were still sound asleep. I picked a rolled up sock up off the floor and with all the energy I could muster, sat up and launched it. It hit its intended destination with satisfying thud and mercifully, the screaming desisted. Putting the bright yellow, Little Miss Sunshine alarm clock so far out of reach had been a pre-emptive strike by mother against my Sunday morning lie-in. Ha, I thought, shell have to think of something better than that! I managed the beginnings of a triumphant grin before, exhausted from my exertions, I slumped onto the lumpy mattress and slid back into a peaceful slumber. Ten minutes later I heard the sprightly purposeful pounding that could only be her bounding up the stairs. She burst through the door, wearing her mechanical cheery smile. Morning love, sleep well? Why arent you up yet, I heard the alarm go off ages ago? she asked, ruffling my unruly brown curls. She then marched over to the window, with unnatural liveliness considering the time and spread the curtains wide. Oh Mum, its too bright, I mumbled in complaint, raising an arm to shield my bleary eyes from the light. She ignored me. I sometimes think you wouldnt know an early morning if it came up and bit you on the behind. Now get up, Im sure youve plenty of work to do today and we dont want you falling behind now do we? she chirped, practically, it seemed, in unison with the birds outside. I need sleep, I whined, yearning for some pity. It didnt come. You shouldnt let sleep get in the way of things. Heaven knows I dont; I cant. What would happen if I did? Nothing would get done around here thats what! she tutted and continued with renewed vigour, Goodness, look at the state of this room! Im sure youve forgotten what colour the carpet is! This is not a positive working environment. How on earth can you get anything done in here? She asked and without pausing for an answer, delved into the abyss that was my bedroom floor. She began sorting tidying and organising like an unstoppable whirlwind of efficiency, her neat blonde bob bouncing up and down. I merely lounged on the bed and watched on in amazement. Within minutes she had transformed the cluttered chaotic mess into a tidy, orderly bedroom. When she finished, she stood up, brushed some imaginary specks of dirt from her skirt and staring at my sprawled out figure, flashed me the look. Oh no, I groaned inwardly. It was the I-am-so-disappointed-you-didnt-turn-out-more-like-me look. This look was always followed by a stream of criticisms, of which most, to be fair, were usually quite accurate. I sighed and braced myself for the oncoming tirade. Literary Analysis of Story Beginning (1) When writing my own story opening, I tried to use techniques that would make the reader want to read on. For example, I described the main characters appearance in detail so that the reader would be able to form a mental picture of her. Just from the first few paragraphs, the reader knows that she is a beautiful girl with endless jet black locks and chocolate brown eyes. The effect of this is to make the reader relate to her with empathy rather than objectivity because they feel they know her. I also tried to show her personality was sweet and kind. Her clothes and shoes are powder-pink and dainty. I also mentioned that she seemed like the happy-go-lucky type. I did this so the reader would like her and be affected by anything that may happen to her. I included her full name Elizabeth Anne Johnson so that the reader would feel like they were getting a complete picture of her. However, for the rest of the opening, I referred to her as Lizzie. This created a bond between the reader and the character because she is Lizzie to her friends so the reader feels like her friend. It is written in the 3rd person narrative so the reader can get a full overview of all the events in the story. The narrative structure deviates. This creates suspense, as there is no development of the action in the first paragraph in the rest of the opening. I purposely created a huge contrast between the eerie and spooky first paragraph and the rest of the opening, which seems like an ordinary night out, by using varying degrees of character and event description. In the first paragraph I did not use any description at all and just used non-specific terms like she. This was to create mystery and apprehension. In sharp contrast to this, I fully described character and events in the rest of the story. I began with telling the reader her full name so they felt they were being formally introduced. I then went on to describe her appearance, clothes what she is doing: tonight she was wearing She had spent all night because I did none of this in the first paragraph. I did however make some links. For example, in the first paragraph, the words angel, uplifting and glowed are used. In the rest of the opening, the words Heaven, fluffy white clouds and euphoria are used. This is to create a link between the two parts of the story and establish an ongoing theme of heaven and the supernatural. I also used a sense of vulnerability to link the two main characters. With the girl in the first paragraph it is obvious. I used carefully chosen vocabulary. She willed her mouthit wouldnt obey shows that she isnt even in control of her own body. She fought to against the uplifting forcewas completely at its mercy, her mindsuccumbed to the black cloud that eventually engulfed her. Also the word succumbed is quite passive. However the vulnerability in Lizzies character is subtler. At the end, she is drawn in by the stranger and feels powerless to resist. This links Lizzie and the girl but also the angel and the stranger because they hold the power in the respective relationships. I think the links make the reader want to read on because its like giving them some pieces of a puzzle. They can see some of the picture so they read on so they can find the rest of it. To create further curiosity, the phrase especially after the letters is not explained at any point in the opening, forcing the reader to form their own opinion. The fact that she was extremely cautious especially after the letters makes the letters seem sinister and let the reader know they were a cause for concern. I used ellipsis at the end so show it is an unfinished thought and an unanswered question. I carefully chose vocabulary to foreshadow dramatic events. For example, on top of the world is a well-known phrase, which means in a position of great happiness or success. However I used the phrase perched on top of the world in my story opening. The word perched suggests instability and precariousness so implies that her happiness may be short lived. I also used the progression of time to create effect. The story begins with the girl trying to speak and then finally collapsing she willed her mouth to finish the sentence but it wouldnt obeysuccumbed to the black cloud that was threatening to engulf her and then goes to a lively vibrant scene. I did this so the scene would seem like a flashback or a dream as we know the main character is unconscious. The strobe lighting in the scene adds to the dream-like quality. I tried to create an image of the setting (the club) being beautiful and pure. I did this by calling it heaven and using description like fluffy white clouds. I then used words like heaving with bodies thundering beats and pounding when describing the people and what they are doing to create a contrast. I did this to imply that clubbing itself is innocent enough but the people make it dangerous. I used alliteration in several places for effect. drab dreary wall emphasises how dull and grey the wall in contrast dazzling white of the angel, to to make it stand out more. In bodies all bouncing to the thundering beat, the b sound is repeated to try and mirror the beat of the music. I used the phrases bottomless pools of baby blue and passive, peaceful presence because they are quite soft sounds and I wanted to make the stranger seem calm and therefore contrast with the setting, which is electric. I used a metaphor They were puppets dancing to the tune of the headphone-wearing master in the glass booth above because it emphasises the submissive nature of the clubbers and the idea of a person wielding power over someone else. The issue of power is explored in many different parts of the story. I also used repetition. The word seemed is used at the end the last paragraph. She may have seemed like the happy-go-lucky type but appearances can be deceptive and she was quite the opposite and he seemed harmless enough. This is to suggest that just because the stranger seems harmless he may be quite the opposite and to foreshadow him doing something harmful in the future. I put it in italics both times to add emphasis and draw the readers attention to it. In conclusion, I think the techniques I used were effective because there are unanswered questions right at the beginning, which are never answered and this appeals the curiosity of the reader, making them want to read on.

Monday, October 14, 2019

How Do We Define Afforestation And Deforestation Environmental Sciences Essay

How Do We Define Afforestation And Deforestation Environmental Sciences Essay The effects of an increasing population, growing pollution and the consequent decrease in forest area on the environment are well known. Afforestation is the answer to some extent, but needs to be carried out in a structured way with thorough knowledge of local environment, vegetation, soil type and socio-economic issues; not knowing or ignoring local conditions can prove extremely dangerous to the ecosystem. A sustainable and well-planned afforestation project helps improve soil conservation, catchment management and water quality. Such a project can also act as a wind barricade, as in the case of the The Great Green Wall Project in China. A very ambitious afforestation project that has spanned 70 years and 4,480km, it involves the building of a tree wall skirting the Gobi Desert. The tree wall is being built with the sole aim of fighting and acting as a barricade to ferocious sandstorms originating from the desert. Afforestation projects undertaken without a complete understanding of the surroundings can cause additional environmental damages. For instance , fast-growing trees commonly used in timber plantations consume huge amounts of water, hence depleting water resources around the area. There are also concerns about irreversible changes in the soil caused by exotic species. For example, pine trees are known to turn the soil acidic. The water from the soil eventually trickles down to local streams and water bodies, which, in turn, causes harm to both the water and land ecosystems. The concern mainly arises with large-scale monoculture tree plantations in Third World countries. Such plantations are usually set up for the purposes of abundant and cheap supply of raw materials to industrialised countries. A number of non-government organisations have joined hands to form a global network in order to share information and implement joint action against such plantations. In India, because of its large population, there has been growing demand for lands that are used in primary industries, such as arable land, grazing land and forestry land. And a considerable amount of cultivation and afforestation has taken place in response to such demand. This study deals with these three types of lands and analyzes the economic impact in India of cultivation and afforestation, using a Computable General Equilibrium (CGE) model. The model explicitly addresses substitution between traditional goods (fuelwood, cattle dung, and draft animals) and modern goods (fossil fuel, chemical fertilizer, and capital such as agro machinery). The results show that the two types of land use change (cultivation and afforestation) have many contrasting effects on various indices. Due to population pressures, in India demand has been increasing for lands that are used in primary industries. This includes arable land, grazing land and forestry land. In response to this situation, many cultivation and afforestation projects have been conducted. In the 1950s and 1960s, numerous cultivation initiatives were actively carried out and approx. 700,000 hectares per year were cultivated. However, because India has achieved food self-sufficiency and since scarce land remains to cultivate, in recent years very little cultivation has taken place. Instead , many irrigation projects have been conducted and the focal emphasis of the nations arable land policy has shifted from quantitative expansion to qualitative enhancement. China has deforested most of its historically wooded areas. China reached the point where timber yields declined far below historic levels, due to over-harvesting of trees beyond sustainable yield.[3] Although it has set official goals for reforestation, these goals were set for an 80 year time horizon and are not significantly met by 2008. China is trying to correct these problems by projects as the Green Wall of China, which aims to replant a great deal of forests and halt the expansion of the Gobi desert. A law promulgated in 1981 requires that every citizen over the age of 11 plant at least one tree per year. As a result, China currently has the highest afforestation rate of any country or region in the world, with 47,000 square kilometers of afforestation in 2008. However, the forest area per capita is still far lower than the international average. An ambitious proposal for China is the Aerially Delivered Re-forestation and Erosion Control System North Africa:- In North Africa, the sahara forest project coupled with the Seawater Greenhouse has been proposed. Some projects have also been launched in countries as Senegal to revert desertification. At present (2010) African leaders are discussing the combining of national countries in their continent to increase effectiveness. In addition, other projects as the Keita project in Niger have been launched in the past, and have been able to locally revert damage done by desertification. Europe:- Europe has deforested the majority of its historical forests. The European Union has paid farmers for afforestation since 1990, offering grants to turn farmland back into forest and payments for the management of forest. Between 1993 and 1997, EU afforestation policies made possible the re-forestation of over 5,000 square kilometres of land. A second program, running between 2000 and 2006, afforested in excess of 1000 square kilometres of land (precise statistics not yet available). A third such program began in 2007. In Poland, the National Program of Afforestation was introduced by the government after World War II, when total area of forests shrank to 20% of countrys territory. Consequently, forested areas of Poland grew year by year, and on December 31, 2006, forests covered 29% of the country (see: Polish forests). It is planned that by 2050, forests will cover 33% of Poland. According to FAO statistics, Spain had the fastest afforestation rate in Europe in the 1990-2005 period. In those years, a total of 44,360 square kilometers were afforested, and the total forest cover rose from 13,5 to 17,9 million hectares. In 1990, forests covered 26,6% of the Spanish territory. As of 2005, that figure had risen to 35,4%. Spain today has the third largest forest area in the European Union, after Sweden and Finland. Iran Iran is considered a low forest cover region of the world with present cover approximating seven percent of the land area. This is a value reduced by an estimated six million hectares of virgin forest, which includes oak, almond and pistacio. Due to soil substrates, it is difficult to achieve afforestation on a large scale compared to other temperate areas endowed with more fertile and less rocky and arid soil conditions. Consequently, most of the afforestation is conducted with non-native species, leading to habitat destruction for native flora and fauna, and resulting in an accelerated loss of biodiversity. DEFORESTATION:- DEFINITION: Deforestation is the clearance of forests by logging and/or burning (popularly known as slash and burn) Deforestation is the permanent destruction of indigenous forests and woodlands. The term does not include the removal of industrial forests such as plantations of gums or pines. Deforestation has resulted in the reduction of indigenous forests to four-fifths of their pre-agricultural area. Indigenous forests now cover 21% of the earths land surface Causes and Effects of Deforestation Trees are one of the most important aspects of the planet we live in. Trees are vitally important to the environment, animals, and of course for us humans. They are important for the climate of the Earth, they act as filters of carbon dioxide, they are habitats and shelters to millions of species, and they are also important for their aesthetic appeal. However , the trees on our planet are being depleted at a very fast rate. According to some estimates, more than 50 percent of the tree cover has disappeared due to human activity. ROOT OF CAUSES OF DEFORESTATION: http://t1.gstatic.com/images?q=tbn:ANd9GcSRNsylTo0bYxhYiESWK3QiGD_Ih95eEOFBXWj5vKVKBMnhfsAt=1usg=__vHcZj32oCodhQS3Qwvk3z40Ln4Q=Almost one-third of the earths land is covered with forest. They play an important role in sustaining life. They house over 60% of the worlds biodiversity and provide human beings with many products such as food, medicine, fuel, lumber, paper etc. There are two main causes of deforestation. The primary and most common reasons for deforestation are known as the direct causes. Logging, overpopulation , urbanization, dam construction etc are under direct causes. The other main cause of deforestation is known as natural causes since they are brought by the Mother Nature. n increase in population also means an increase in produce consumption. Thus, rainforests are destroyed and converted to cattle pasture to supply the burgeoning demand for meat. In Central America, almost half of the rainforests have been slashed and burned for cattle farming in order comply with foreign demands. Twenty-five per cent of the Amazons forests have also been destroyed for cattle ranches. Lack of government legislation for land reforms has also cleared the forest especially in developing countries like of the South East Asian nations. People in that region are among the poorest in the world and are desperate for a piece of land. Unequal distribution of resources has led these people to find their way to exploit the forests. Another reason that denudes the forest is exploitative economic development schemes and the powerlessness of government to safeguard its resources . Poor countries in their attempt to increase their revenues are in a way exploiting their resources like the forests. Timber is exported to reduce the national debt. Countries rich in mineral resources open their doors to multinational mining corporations that clear the forests as they go with their operations. The government especially those belonging in the Third World cannot curb commercial logging and implement a total log ban in exchange to higher foreign exchange rates . Development projects like dams, roads, and airports contracted by the government also cause deforestation. While most causes of deforestation occur due to human activities, there are uncontrolled causes of deforestation such as forest fires, volcanic eruption, and typhoon. Forest fires are started by lightning, and strong winds help to spread the flames. Drought in the forest has increased the amount of flammable bush and debris on the forest floor. Forest fires destroy immeasurable amount of valuable timber. They kill not only trees but also other living things. . Effects of Deforestation: There are a number of adverse effects of deforestation, such as: Erosion of Soil: When forest areas are cleared, it results in exposing the soil to the sun, making it very dry and eventually, infertile , due to volatile nutrients such as nitrogen being lost. In addition, when there is rainfall, it was hes away the rest of the nutrients, which flow with the rain water into waterways. Because of this, merely replanting trees may not help in solving the problems caused by deforestation, for by the time the trees mature, the soil will be totally devoid of essential nutrients. Ultimately, cultivation in this land will also become impossible, resulting in the land becoming useless. Large tracts of land will be rendered permanently impoverished due to soil erosion. http://www.mentalfloss.com/blogs/wp-content/uploads/2009/07/amazon_deforestation.jpg Disruption of the Water Cycle: Trees contribute in a large way in maintaining the water cycle. They draw up water via their roots, which is then released into the atmosphere. A large part of the water that circulates in the ecosystem of rainforests, for instance, remains inside the plants. When these trees are cut down it results in the climate getting drier in that area. Loss of Biodiversity: The unique biodiversity of various geographical areas is being los t on a scale that is quite unprecedented . Even though tropical rainforests make up just 6 percent of the surface area of the Earth, about 80-90 percent of the entire species of the exist here. Due to massive deforestation , about 50 to 100 species of animals are being lost each day. The outcome of which is the extinction of a functions of forests is to absorb and store great amounts of water quickly when there are heavy rains. When forests are cut down, this regulation of the flow of water is disrupted, which leads to alternating periods of flood and then drought in the affected area. Climate Change: It is well known that global warming is being caused largely due to emissions of greenhouse gases like carbon dioxide into the atmosphere. However, what is not known quite as well is that deforestation has a direction association with carbon dioxide emissions into the atmosphere. Trees act as a major storage depot for carbon, since they absorb carbon dioxide from the atmosphere, which is then used to produce carbohydrates, fats, and proteins that make up trees. When deforestation occurs, many of the trees are burnt or they are allowed to rot, which results in releasing the carbon that is stored in them as carbon dioxide. This, in turn, leads to greater concentrations of carbon dioxide in the atmosphere. http://t1.gstatic.com/images?q=tbn:ANd9GcRcfO6foNuW2NYYb26NeAm-vC2n-XhY3tcOlchwfyTERQKnwE8t=1usg=__Px7tkSf6dmHkFM1tJIGd3MLCdnc= POSITIVE AND NEGATIVE CONSEQUENCES OF DEFORESTATION: The positive consequences of deforestation Depending on the needs of the social group concerned, deforestation has made it possible for communities to be built. Forests make way for residential houses, office buildings and factories. Governments are able to build roads to make trade and transport easier and therefore more convenient to residents. Deforestation can also mean the conversion of forest land to productive land for agricultural uses. This results in better and more abundant production of food and materials, virtually eradicating periods of want and lack. Economically, deforestation has contributed much in giving many communities the opportunity to make positive changes in their lives. The negative consequences of deforestation Unfortunately, the negative consequences of deforestation far outweigh its positive effects. Here are a few of them: 1. Exposing soil to heat and rain. When forests are cleared, soil cover, which consists mainly of vegetation, is removed as well. This exposes the bare soil to extreme conditions produced by the suns heat and rainwater. With these activities alternating, the soil quickly compacts. As rainwater flows, it will wash out the nutrients and other organic materials that make the soil rich and fertile. Add to that the frequent activities of tilling, cropping and grazing which gradually results to the degradation of the soils quality. These practices are specially a concern in areas where forest zones are drier. Agriculture practice on top of deforestation can result to the desertification of many areas. Desertification is also a direct result of the demand for the soil to produce more (as a consequence of the increase in human population), thereby decreasing to a significant degree the lands carrying capacity. 2. Flooding. Deforestation can result to watersheds that are no longer able to sustain and regulate water flows from rivers and streams. Trees are highly effective in absorbing water quantities, keeping the amount of water in watersheds to a manageable level. The forest also serves as a cover against erosion. Once they are gone, too much water can result to downstream flooding, many of which have caused disasters in many parts of the world. As fertile topsoil is eroded and flooded into the lower regions, many coastal fisheries and coral reefs suffer from the sedimentation brought by the flooding. This results to negative effects in the economic viability of many businesses and fatalities in wildlife population . 3. Non-suitability of areas for conversion. Most of the areas that have undergone deforestation are actually unsuitable for long-term agricultural use such as ranching and farming. Once deprived of their forest cover, the lands rapidly degrade in quality, losing their fertility and arability. The soil in many deforested areas is also unsuitable for supporting annual crops. Much of the grassy areas are also not as productive compared to more arable soils and are therefore not fit for long-term cattle grazing. 4. The displacement of indigenous communities and their traditional way of life. When governments decide to offer forests for deforestation mainly to open up areas for civilized communities, access to forest resources by indigenous peoples are ignored. In fact, indigenous peoples are hardly included in economic and political decisions that directly affect their lives. This encroachment ignores their rights as much as it takes away the resources that their ancestors have bestowed upon them. 5. The loss in the number of biodiversity. This is probably the most serious consequence of deforestation . Put simply, it means the destruction and extinction of many plant and animal species , many of whom remain unknown and whose benefits will be left undiscovered. Environmental problems:- http://ts3.mm.bing.net/images/thumbnail.aspx?q=249293773882id=08ef0795e99508a93ba519b21853fa1aurl=http%3a%2f%2fecogreentips.com%2fwp-content%2fimages%2fdeforestation.jpg Atmospheric:- Deforestation is ongoing and is shaping climate and geography. Deforestation is a contributor to global warming, and is often cited as one of the major causes of the enhanced greenhouse effect. Tropical deforestation is responsible for approximately 20% of world greenhouse gas emissions.According to the Intergovernmental Panel on Climate Change deforestation, mainly in tropical areas, could account for up to one-third of total anthropogenic carbon dioxide emissions. But recent calculations suggest that carbon dioxide emissions from deforestation and forest degradation (excluding peatland emissions) contribute about 12% of total anthropogenic carbon dioxide emissions with a range from 6 to 17%. Trees and other plants remove carbon (in the form of carbon dioxide) from the atmosphere during the process of photosynthesis and release oxygen back into the atmosphere during normal respiration. Only when actively growing can a tree or forest remove carbon over an annual or longer timeframe. Both the decay and burning of wood releases much of this stored carbon back to the atmosphere. In order for forests to take up carbon, the wood must be harvested and turned into long-lived products and trees must be re-planted Deforestation may cause carbon stores held in soil to be released. Forests are stores of carbon and can be either sinks or sources depending upon environmental circumstances. Mature forests alternate between being net sinks and net sources of carbon dioxide (see carbon dioxide sink and carbon cycle). Reducing emissions from the tropical deforestation and forest degradation (REDD) in developing countries has emerged as new potential to complement ongoing climate policies. The idea consists in providing financial compensations for the reduction of greenhouse gas (GHG) emissions from deforestation and forest degradation. Rainforests are widely believed by laymen to contribute a significant amount of worlds oxygen, although it is now accepted by scientists that rainforests contribute little net oxygen to the atmosphere and deforestation will have no effect on atmospheric oxygen levels.However, the incineration and burning of forest plants to clear land releases large amounts of CO2, which contributes to global warming. Forests are also able to extract carbon dioxide and pollutants from the air, thus contributing to biosphere stability. http://t1.gstatic.com/images?q=tbn:ANd9GcTGItPfLUiWZL07G_REq7tovGyqwEssPgik1RflDpEl6klE7WcS Hydrological:- The water cycle is also affected by deforestation. Trees extract groundwater through their roots and release it into the atmosphere. When part of a forest is removed, the trees no longer evaporate away this water, resulting in a much drier climate. Deforestation reduces the content of water in the soil and groundwater as well as atmospheric moisture.Deforestation reduces soil cohesion, so that erosion, flooding and landslides ensue.Forests enhance the recharge of aquifers in some locales, however, forests are a major source of aquifer depletion on most locales. Shrinking forest cover lessens the landscapes capacity to intercept, retain and transpire precipitation. Instead of trapping precipitation, which then percolates to groundwater systems, deforested areas become sources of surface water runoff, which moves much faster than subsurface flows. That quicker transport of surface water can translate into flash flooding and more localized floods than would occur with the forest cover. Deforestation also contributes to decreased evapotranspiration, which lessens atmospheric moisture which in some cases affects precipitation levels downwind from the deforested area, as water is not recycled to downwind forests, but is lost in runoff and returns directly to the oceans. According to one study, in deforested north and northwest China, the average annual precipitation decreased by one third between the 1950s and the 1980s.[citation needed] Trees, and plants in general, affect the water cycle significantly: their canopies intercept a proportion of precipitation, which is then evaporated back to the atmosphere (canopy interception); their litter, stems and trunks slow down surface runoff; their roots create macropores large conduits in the soil that increase infiltration of water; they contribute to terrestrial evaporation and reduce soil moisture via transpiration; their litter and other organic residue change soil properties that affect the capacity of soil to store water. their leaves control the humidity of the atmosphere by transpiring. 99% of the water absorbed by the roots moves up to the leaves and is transpired. As a result, the presence or absence of trees can change the quantity of water on the surface, in the soil or groundwater, or in the atmosphere. This in turn changes erosion rates and the availability of water for either ecosystem functions or human services. The forest may have little impact on flooding in the case of large rainfall events, which overwhelm the storage capacity of forest soil if the soils are at or close to saturation. Tropical rainforests produce about 30% of our planets fresh water. Soil:- Deforestation for the use of clay in the Brazilian city of Rio de Janeiro. The hill depicted is Morro da Covanca, in Jacarepaguà ¡ Undisturbed forests have a very low rate of soil loss, approximately 2 metric tons per square kilometer (6 short tons per square feet).[citation needed] Deforestation generally increases rates of soil erosion, by increasing the amount of runoff and reducing the protection of the soil from tree litter. This can be an advantage in excessively leached tropical rain forest soils. Forestry operations themselves also increase erosion through the development of roads and the use of mechanized equipment. Chinas Loess Plateau was cleared of forest millennia ago. Since then it has been eroding, creating dramatic incised valleys, and providing the sediment that gives the Yellow River its yellow color and that causes the flooding of the river in the lower reaches (hence the rivers nickname Chinas sorrow). Removal of trees does not always increase erosion rates. In certain regions of southwest US, shrubs and trees have been encroaching on grassland. The trees themselves enhance the loss of grass between tree canopies. The bare intercanopy areas become highly erodible. The US Forest Service, in Bandelier National Monument for example, is studying how to restore the former ecosystem, and reduce erosion, by removing the trees. Tree roots bind soil together, and if the soil is sufficiently shallow they act to keep the soil in place by also binding with underlying bedrock. Tree removal on steep slopes with shallow soil thus increases the risk of landslides, which can threaten people living nearby. However most deforestation only affects the trunks of trees, allowing for the roots to stay rooted, negating the landslide. Ecological:- Deforestation results in declines in biodiversity. The removal or destruction of areas of forest cover has resulted in a degraded environment with reduced biodiversity. Forests support biodiversity, providing habitat for wildlife; moreover, forests foster medicinal conservation. With forest biotopes being irreplaceable source of new drugs (such as taxol), deforestation can destroy genetic variations (such as crop resistance) irretrievably. Since the tropical rainforests are the most diverse ecosystems on Earth and about 80% of the worlds known biodiversity could be found in tropical rainforests, removal or destruction of significant areas of forest cover has resulted in a degraded environment with reduced biodiversity. It has been estimated that we are losing 137 plant, animal and insect species every single day due to rainforest deforestation, which equates to 50,000 species a year. Others state that tropical rainforest deforestation is contributing to the ongoing Holocene mass extinction.The known extinction rates from deforestation rates are very low, approximately 1 species per year from mammals and birds which extrapolates to approximately 23,000 species per year for all species. Predictions have been made that more than 40% of the animal and plant species in Southeast Asia could be wiped out in the 21st century. Such predictions were called into question by 1995 data that show that within regions of Southeast Asia much of the original forest has been converted to monospecific plantations, but that potentially endangered species are few and tree flora remains widespread and stable. Scientific understanding of the process of extinction is insufficient to accurately make predictions about the impact of deforestation on biodiversity.[56] Most predictions of forestry related biodiversity loss are based on species-area models, with an underlying assumption that as the forest declines species diversity will decline similarly.However, many such models have been proven to be wrong and loss of habitat does not necessarily lead to large scale loss of species.[57] Species-area models are known to overpredict the number of species known to be threatened in areas where actual deforestation is ongoing, and greatly overpredict the number of threatened species that are widespread. Economic impact:- Damage to forests and other aspects of nature could halve living standards for the worlds poor and reduce global GDP by about 7% by 2050, a major report concluded at the Convention on Biological Diversity (CBD) meeting in Bonn. Historically utilization of forest products, including timber and fuel wood, have played a key role in human societies, comparable to the roles of water and cultivable land. Today, developed countries continue to utilize timber for building houses, and wood pulp for paper. In developing countries almost three billion people rely on wood for heating and cooking. The forest products industry is a large part of the economy in both developed and developing countries. Short-term economic gains made by conversion of forest to agriculture, or over-exploitation of wood products, typically leads to loss of long-term income and long term biological productivity (hence reduction in natures services). West Africa, Madagascar, Southeast Asia and many other regions have experienced lower revenue because of declining timber harvests. Illegal logging causes billions of dollars of losses to national economies annually. The new procedures to get amounts of wood are causing more harm to the economy and overpowers the amount of money spent by people employed in logging. Control:- Reducing emissions Major international organizations, including the United Nations and the World Bank, have begun to develop programs aimed at curbing deforestation. The blanket term Reducing Emissions from Deforestation and Forest Degradation (REDD) describes these sorts of programs, which use direct monetary or other incentives to encourage developing countries to limit and/or roll back deforestation. Funding has been an issue, but at the UN Framework Convention on Climate Change (UNFCCC) Conference of the Parties-15 (COP-15) in Copenhagen in December 2009, an accord was reached with a collective commitment by developed countries for new and additional resources, including forestry and investments through international institutions, that will approach USD 30 billion for the period 2010 2012. Significant work is underway on tools for use in monitoring developing country adherence to their agreed REDD targets. These tools, which rely on remote forest monitoring using satellite imagery and other data s ources, include the Center for Global Developments FORMA (Forest Monitoring for Action) initiative and the Group on Earth Observations Forest Carbon Tracking Portal. Methodological guidance for forest monitoring was also emphasized at COP-15 The environmental organization Avoided Deforestation Partners leads the campaign for development of REDD through funding from the U.S. government. http://t0.gstatic.com/images?q=tbn:ANd9GcQOM4uFrGLFAGFLzmyTTF34LtYfjU3R31OB7CxXwzCEWWxh_UV4 Farming New methods are being developed to farm more intensively, such as high-yield hybrid crops, greenhouse, autonomous building gardens, and hydroponics. These methods are often dependent on chemical inputs to maintain necessary yields. In cyclic agriculture, cattle are grazed on farm land that is resting and rejuvenating. Cyclic agriculture actually increases the fertility of the soil. Intensive farming can also decrease soil nutrients by consuming at an accelerated rate the trace minerals needed for crop growth.[citation needed] Forest management Efforts to stop or slow deforestation have been attempted for many centuries because it has long been known that deforestation can cause environmental damage sufficient in some cases to cause societies to collapse. In Tonga, paramount rulers developed policies designed to prevent conflicts between short-term gains from converting forest to farmland and long-term problems forest loss would cause, while during the seventeenth and 18th centuries in Tokugawa, Japan, the shoguns developed a highly sophisticated system of long-term planning to stop and even reverse deforestation of the preceding centuries through substituting timber by other products and more efficient use of land that had been farmed for many centuries. In 16th century Germany landowners also developed silviculture to deal with the problem of deforestation. However, these policies tend to be limited to environments with good rainfall, no dry season and