Friday, November 29, 2019

Oliver Twist Essays (332 words) - English-language Films

Oliver Twist Nancy a beautiful portrayal of a mother life figure, stands up for a poor innocent boy. She takes care of Oliver, a poor orphan. Nancy also has a conflict with in herself having to choose between good or evil. Nancy was often beaten. Thinking it was to late for her to search for a better life, she stayed in the company of the thieves. Even with the violent attitude, Bill one of the thief's in the gang, had towards her Nancy challenged him to insure the protection of Oliver. Nancy took blame for occurrences that could have caused Oliver to become harmed. When Oliver is caught, delivering books for Mr. Brownlow, Nancy and Bill Sikes take him to the hideouts that the thieves live in. There he is striped of his cloths, money and books. Nancy fights for Oliver's safety among the men in the room. "Keep back the dog, Bill!" cried Nancy, springing before the door and closing it, as the Jew and his two pupils darted out in pursuit. "Keep back the dog: he'll tear the boy to pieces." "Serve him right!" cried Sikes, struggling to disengage himself from the girl's grasp. "Stand off from me, or I'll split your head against the wall." "I don't care for that Bill, I don't care for that," screamed the girl, struggling violently with the man: "the child shan't be torn down by the dog, unless you kill me first."(150) With the capture of Oliver Fagin the leader of the gang and Bill were upset that Oliver had run away. Bill's dog being in the room nearly tears Oliver the shreds but Nancy saves him. Having this dirty, ugly world of crime pulled over her eyes, Nancy is bothered by how Oliver is treated and tries to shield him from the evil world. Nancy being beat by Sikes is victim violence therefore doesn't think she has any other life to turn to. She has a hard time with good and evil deciding where she stands. But she is determined to take care of Oliver so he can have a better life.

Monday, November 25, 2019

Advantages and Disadvantages of Fiber Optic Cable Verses Coaxial Cable

Advantages and Disadvantages of Fiber Optic Cable Verses Coaxial Cable Introduction Fiber optic cable and coaxial cable are both used in data transmission. Today, various information networks use either fiber optic cable or coaxial cable in order to transmit information between several telecommunication devices such as telephones, radios, television sets among others.Advertising We will write a custom essay sample on Advantages and Disadvantages of Fiber Optic Cable Verses Coaxial Cable specifically for you for only $16.05 $11/page Learn More Both cables have advantages and disadvantages, which a user should consider before making a choice. For instance, a user should consider the distance of connection and the amount of data to transmit. Therefore, this paper examines the advantages and disadvantages of fiber optic cable verses coaxial cable. Description of Fiber Optic Cable and Coaxial Cable A fiber optic cable is made of an ultra-fine fiberglass core, which is protected by an outer covering (Shelly 493). The cables use light in order to transmit data via tinny fiberglass cores known as silica. On the other hand, coaxial cables transmit data through copper cores, â€Å"which are surrounded by a dielectric insulator, a woven copper shield, and a plastic sheath† (Shelly 493). Therefore, the coaxial cables are properly shielded from any kind of interference by environmental conditions. Coaxial cables also depend on electricity as a medium of transferring data. Fiber optic and coaxial cables exist in various forms. Advantages of Fiber Optic Cable Verses Coaxial Cable Fiber optic cables have several advantages over coaxial cables. First, fiber optic cables carry large volumes of data over long distances without much loss of information. This is made possible due to the several silica cores that make up the fiber optic cables. However, coaxial cables have a limited capacity of data transmission and often suffer from signal leakage leading to weak signals. Second, the fiber optic cables are smaller and lighter as compared to coaxial cables. Therefore, installations of fiber optic cables require lesser space and engineers also find it easier to handle the fiber optic cables. Third, fiber optic cables enhance data security because it is difficult to tap information easily from the network system. Additionally, optical fibers are â€Å"immune to electromagnetic interference from radio signals, car ignition systems, and lightning† (Bagad and Dhotre 8). Last, fiber optic cables incur much less operating cost because they consume little electric power.Advertising Looking for essay on other technology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Disadvantages of Fiber Optic Cables Verses Coaxial Cables Despite the advantages that fiber optic cables have over coaxial cables, they also have a number of disadvantages. For instance, optical fibers are more expensive as compared to coaxial cables that are cheaper (Bagad and Dhotre 7). Therefore, a number of people are not in a position to install them. Similarly, installations of optical fibers require well-trained personnel because their installation is usually difficult as opposed to the installation of coaxial cables. Last but most important, fiber optic cables are more suitable in transmission of data over long distances hence coaxial cables are more suitable for data transmission over short distances. Conclusion From the above discussion, it can be concluded that fiber optic cables are more efficient and effective in data transmission as compared to coaxial cables. Fiber optic cables help in the transmission of large volumes of data over long distances without interference from electromagnetic noise. On the other hand, coaxial cables are cheaper to install but only suitable for data transmission over short distances due to signal leakage, which leads to weak signals. Bagad, Vincent and Andrew Dhotre. Data Communication and Networking. New York: Technica l Publications, 2009. Print. Shelly, Gary B. Discovering Computers. New York: Cengage Learning, 2008. Print.

Friday, November 22, 2019

Positive and negative effects of fast food Essay

Positive and negative effects of fast food - Essay Example Everyone we look we are bombarded with messages saying that fast food is trendy and affordable for anyone. Another factor is due to the dramatic lifestyle changes that Americans have experienced over the last few years. When time is tight, people generally choose to eat food that does not take up any preparation time. The convenience of a drive-thru has resulted in many people being able to pick up fast food on the go. However, healthy food advocates maintain that fast food is destroying our society in many ways. This paper will look at three positive effects (cost, convenience, taste) of fast food and three negative effects (portion sizes, obesity, and disease) of fast food. The first positive effect of fast food is the low cost that it involves. For many American families, money is tight and they cannot afford to shell out on food that is moderately expensive. For these low income families, fast food offers them an option to feed their whole family for very little cost. Fast food c an be produced very cheaply because of the standardized production process used to make it. Fast food chains are then able to entice low income families by offering food that fits their limited budgets. If fast food was expensive, then it would not have the same popularity because very few people would be able to afford it. The second positive effect of fast food is the convenience at which it offers customers. ... The is accentuated by the popularity of the drive-thru, which allows patrons to order, pay for, and then receive their food without getting out of their car. When someone is in a rush, ordering fast food like this is very appealing because they can eat on the go. The third positive effect of fast food is in terms of the good taste that people get from it. Fast food has additives that are appealing to many people’s taste buds. These addictive substances taste good for a reason: to make someone want to go back for more. If fast food did not taste very nice, then not very many people would be willing to eat it. Part of the appeal of fast food, in addition to its low cost and convenience, is that almost everyone likes to eat fast food even if they don’t do so on a regular basis. Although fast food has many positive aspects to it, one negative effect is that it has increased the portion sizes of American’s meals considerably. Because fast food is processed, it takes e ating a lot of fast food to feel full. This has resulted in people wanting to eat larger meals in order to fill themselves. In addition to fast food, this effect has been transported to all other types of food in that serving sizes have increased remarkably over the past few decades. This has lead to a knock-on effect, such as obesity and disease, both of which are discussed below. Another negative effect of fast food is that it is contributing to the growing problem of obesity in America. The content of fast food has a lot of calories in it, so it helps people to put on weight rather than them slimming down. The fatty oils that are used to cook most fast food are not good for the average person’s health and fast food is known to be a leading cause of obesity. A

Wednesday, November 20, 2019

Statistics Essay Example | Topics and Well Written Essays - 4750 words

Statistics - Essay Example According to basic probability we divide the figure of favourable outcomes by the total number of possible outcomes in our sample space. If we're observing for the chance it will rain, this will be the number of days in our record that it rained divided by the total number of similar days in our record. If our meteorologist has data for 100 days with similar weather conditions, and on 80 of these days it rained (a favourable outcome), the probability of rain on the next similar day is 80/100 or 80%. In view of the fact that a 50% probability means that an experience is as likely to happen as not, 80%, which is greater than 50%, means that it is more likely to rain than not. But what is the probability that it won't rain Keep in mind that because the favourable outcomes represent all the possible ways that an event can occur, the sum of the different probabilities must equal 1 or 100%, so 100% - 80% = 20%, and the probability that it won't rain is 20%. The following scatter plot with a fitted line shows that there is a positive relationship b/w selected 15 student's maths and science scores. ... represent all the possible ways that an event can occur, the sum of the different probabilities must equal 1 or 100%, so 100% - 80% = 20%, and the probability that it won't rain is 20%. 2. The table below gives the marks of 15 students in tests in 2 subjects: Students 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Maths 29 45 27 19 39 46 25 38 39 43 49 21 38 46 37 Science 36 42 31 26 42 41 25 41 40 40 43 23 39 45 38 a. Scatter graph of the maths and science scores with best fitted line The following scatter plot with a fitted line shows that there is a positive relationship b/w selected 15 student's maths and science scores. Part 2b will be the evidence to prove this hypothesis that student's math scores will be positively related to their science scores. Correlation coefficient (r = + 0.936) this magnitude shows that it's highly correlated and the positive sign shows that there is a positive correlation between the variables. So we conclude that as one variable increases other one will also increases. b. Comment on the position of the line of best fit and any correlation between the scores. Although one objective of correlation is a line fitted to the data, this line is not used to predict an unknown value of one variable when given a value of the other variable; it simply shows the relationship between the two variables. This best-fit line is the one that minimizes the sum of squared deviations between the points and the line, measured vertically (along the Y axis). The Bivariate Correlations procedure computes Pearson's correlation coefficient. Correlations measure how variables or rank orders are related. Before calculating a correlation coefficient, screen your data for outliers (which can cause misleading results) and evidence of a linear relationship. Pearson's

Monday, November 18, 2019

Creative Briefs Term Paper Example | Topics and Well Written Essays - 2500 words

Creative Briefs - Term Paper Example The writer for Chock Full o’Nuts has been prompted to write the creative brief in order to offer directions on the client’s advertisement. It is important that the advertisement takes advantage of the increased demand for home brewed coffee over specialty coffees for the writer. This genre has been selected for rhetorical analysis because of my interest in advertising, especially with regards to design requirements. The Chock Full o’Nuts brief, for example, requires that the advert show the coffee’s regional allegiance to New York and the benefits of home brewing. Through a description of required landmarks and comparison of the two coffees, the writer seeks to create a mental image of what the advert should focus on. The writer also seems to assume that the readers know all about coffee. This is different to the Imogen Heaps’ brief, in which the writer gives the readers information on trends in the music industry. The writer has acted after communi cation with the client and research findings, which have moved him towards seeking to advertise the album on a digital platform. The writer utilizes description of the music industry through research findings, comparison of two music formats, and rationalization of the differences between the two platforms. By addressing this brief to the advertising team, the writer is seeking to establish a professional relationship with them.The Chock Full o’Nuts creative brief takes the stance that American coffee enthusiasts are turning to home brewed coffee due to its lower price.

Saturday, November 16, 2019

Causes of the Afghan Civil War

Causes of the Afghan Civil War Mohammad Haseeb Daudzai Who destroyed Kabul? The Afghan Civil War which started in 1989 and ended in 1992 was one of the bloodiest and most destructive wars in Afghan history. This war had two phases. The first phase was fought between the Afghan government and the Mujahedeen, and the second phase was fought between different parties of the Mujahedeen. The Afghan Civil War which resulted in more than 100,000 deaths and the destruction of Kabul was caused by various factors some of which were: Afghan people, Afghanistan’s economy, Afghan politicians and foreign involvement. First of all, Afghanistan is a multicultural country with more than ten ethnic groups and more than thirty languages. Afghans have some differences in their culture, too. The majority of Afghans follow either of the two schools of fiqh (schools of Islamic law) namely Jafari and Hanafi. The literacy rate is also very low in Afghanistan. These cultural differences, religious issues and low literacy rate make racism a common phenomenon amongst the people and it’s very easy for anyone to provoke a war in Afghanistan. In 1992, racists from different ethnic groups started inviting their ethnic groups to fight against other ethnic groups, so they could gain power in Afghanistan. The economy of Afghanistan was very weak in 1989 when the Union of Soviet Socialist Republics (USSR) was leaving Afghanistan. Unemployment reached its peak. Although Dr. Najibullah planned different strategies for making a stable economy in Afghanistan, but because gas wells were under the control of the Mujahedeen, the government was completely dependent on the USSR aid, hence most of those strategies failed. As a result of unemployment, people started starving in some parts of Kabul, so they started protesting against the government in Kabul. These protests gave the Mujahedeen a good excuse for attacking Kabul which marked the first phase of the Afghan Civil War. Back in 1980s when the USSR had full control of Afghanistan, eight parties were formed in opposition to the People’s Democratic Party of Afghanistan (PDPA) which was directly supported and under the influence of the Soviet Union. All these eight parties called themselves Mujahedeen (Holy warriors). These parties fought against the USSR for nine years. After nine years of fighting in Afghanistan, the USSR lost the war to the Mujahedeen and were forced to withdraw their forces from Afghanistan. In 1989, before leaving Afghanistan, the USSR selected Dr. Najibullah to be the president of Afghanistan after they left. Dr. Najibullah was a member of the PDPA, hence his government was not acceptable to the Mujahedeen and they continued to fight, which provoked a civil war between Afghan army and the Afghan Mujahedeen. More than 20,000 Afghans were killed in this first phase of the Afghan Civil War. In 1992 Dr. Najibullah resigned from his position. Afghan warlords knew Dr. Najib would finally resign and every one of them wanted to take his place so they organized a gathering in Peshawar, Pakistan. This gathering resulted in forming a new government and a cabinet which was supposed to take power after Dr. Najibullah resigned. Additionally, Ahmad Shah Masood formed a supervising council known as Shura e Nazar, which was composed of 120 military generals from different parts of northern Afghanistan, to supervise the activities of the upcoming government. In 1992, the new government gained full control of Kabul and major parts of Afghanistan. Sibghatullah Mujadeedi was appointed as the new president of Afghanistan, but due to his poor leadership skills he was soon replaced by Burhanuddin Rabbani. Rabbani was a member of Shura e Nazar and except Tajik warlords no one wanted him to be the President of Afghanistan. After a month, the second and bloodiest phase of the Afghan Civil War began. More than 50,000 civilians were killed only in Kabul and it was divided into di fferent parts, each part controlled by a different party. As an example Kart e Parwan district was controlled by Ahmad Shah Masood’s forces and only Tajik people lived there, Taimani district was controlled by Abdul Ali Mazari’s forces and only Hazara people lived there and if anyone from Kart e Parwan dared to go to Taimani or vice versa, the opposite party would kill him. After two months of Rabbani’s government the Mujahedeen started firing rockets across the streets of Kabul as result no one was safe anywhere in Kabul. Meanwhile Gulbudin Hekmatyar, who was supported by Pakistan and Saudi Arabia, wanted to be the president of Afghanistan, hence he started fighting the government and Abdul Ali Mazari joined him. The Civil War in Afghanistan was part of the Cold War. According to George Crile, the Central Intelligence Agency (CIA) launched Operation Cyclone to fund the Mujahedeen against the USSR. In 1980 the amount of these funds reached $30 million per year and in 1987 this amount rose to $630 million per year. The CIA also provided weapons including Type-56 rifles and FIM-92 stingers to the Mujahedeen. The first stinger which proved to be a very effective weapon, was launched in 1986 near Jalalabad by the Mujahedeen, hence 500 additional stingers were provided to the Mujahedeen by the CIA. Pakistan also started supporting the Mujahedeen which resulted in the USSR providing additional AK 47s to the Afghan army. The USSR also provided more than 2500 SCUD missiles to the Afghan government. Dr. Najibullah used the SCUDs against Pakistan and gave the AK 47s to the Afghan army. Hundreds of missiles were fired on the border between Afghanistan and Pakistan as a response to Pakistan’s suppo rt of the Mujahedeen and the US weapons supplies to the Mujahedeen that came through Pakistan. In 1992, Dr. Najibullah resigned. Dr. Najib’s resignation marked the end of the first phase of the Afghan Civil War. Pakistan continued supporting Gulbudin Hekmatyar against the Afghan government and asked him to keep fighting against the government till he gained full power in Kabul and replaced Rabbani. Saudi Arabia also started supporting Hekmatyar. The second phase of the War began after Hekmatyar started shelling Kabul. Relations between Shura e Nazar and General Abdul Rasheed Dostom who now had the full support of Uzbekistan, had soured and Dostom had to leave Kabul. After leaving Kabul, Dostom started shelling Kabul from the gates of Kabul. More than 50,000 civilian were killed in Kabul in blind shelling (1) (also called rockety koor ([blind rockets]). To conclude, during these two phases of the Afghan civil war, which lasted from 1989 to 1992, more than 100,000 Afghans were killed, thousands of Kabul citizens were injured and lost their homes and nothing was seen in Kabul except bombarded buildings and signs of different weapons used during the war. The Afghan Civil war was caused by four major factors, the Afghan people, Afghan economy, Afghan politicians and foreign powers.

Wednesday, November 13, 2019

The Use of Metaphors in Shooting an Elephant by George Orwell Essay

The Use of Metaphors in Shooting an Elephant by George Orwell In the essay ?Shooting an Elephant? by George Orwell, the author uses metaphors to represent his feelings on imperialism, the internal conflict between his personal morals, and his duty to his country. Orwell demonstrates his perspectives and feelings about imperialism.and its effects on his duty to the white man?s reputation. He seemingly blends his opinions and subjects into one, making the style of this essay generally very simple but also keeps it strong enough to merit numerous interpretations. Orwell expresses his conflicting views regarding imperialism throughout the essay by using three examples of oppression and by deliberatly using his introspection on imperialism. In this story ,Orwell is taking part in imperialism by proving his power and dignity to the natives presenting imperialism metaphorically through the use of animals. He is using the elephant as a symbol of imperialism representing power as an untamed animal that has control over the village. He uses a large and very powerful animal to represent a significant metaphor for imperialism.. In doing so he leads to the understanding that the power behind imperialism is only as strong as its dominant rulers. Orwell?s moral values are challenged in many different ways, ironically enough while he too was the oppressor. He is faced with a very important decision of whether or not he should shoot the elephant. If he does so, he will be a hero to his people. In turn, he would be giving in to the imperial force behind the elephant that he finds so unjust and evil. If he lets the elephant go free and unharmed the natives will laugh at him and make him feel inferior for not being able to prot ect the... ... controlled by the Emporers and Queens, who in turn, never take part in the actual fighting as how the natives never took part in shooting of the elephant. Orwell speaks of how he is so against imperialism, but gives in to the natives by shooting the elephant to prove he is strong and to avoid humiliation. He implies that he does not want to be thought of as British, but he does not want to be thought the fool either. Orwell makes his decision to shoot the elephant appear to be reasonable but underneath it all he questions his actions just as he questions those of the British. He despised both the British Empire as well as the Burmese natives, making everything more complicated and complex. In his essy he shows us that the elephant represents imperialism; therefore, the slow destruction of the elephant must represent the slow demise of British Imperialism.