Thursday, February 13, 2020
Power Relations Effect Different Actors in A Supply Chain of Oil Essay
Power Relations Effect Different Actors in A Supply Chain of Oil Industry - Essay Example In his article, he considers Michael Porterââ¬â¢s concept and argues that this model, while it may seem when considered from a business manager point of view, seems to work but fails in terms of wider economics because, in real economic structures, other factors such as power play and influent has an effect on the value chain (Henderson, 1999). Oil supply has had a history of the power play as seen in the example of the seven sisters who were a consortium of seven companies based in the Middle East and who dominated the oil industry for over thirty years since the 1940s. Countries have vested interest in oil supply chain as a way to make sure that they can be able to sustain their economies (Bridge & Le, 2013). According to oil and energy experts, over ten calories of oil energy are used for the production of just one calorie of food energy. The energy in form of fertilizers, energy for farm equipment, chemicals packaging for farm pesticides etc also adds up to over ten calories o f energy to produce just one calorie of food. The same oil is also needed to power other areas of the economy, such as transportation and communication equipment. In most countries, the defence department depends on oil for over 70% of its operations. This leads to the concept of energy security. Energy security refers to the security related to the availability, or lack thereof, of oil energy. This brings in a lot of power play in the supply chain. The role of political power in the oil supply chain is much that there is even speculation that the reason why the United States has continually attacked the Middle East is for the purse of getting the oil reserves in this region. The same theory has been applied in the attack and killing of the leader of Libya, Muammar Gadaffi. Whether these conspiracy theories are valid or not, the truth remains that political power play is a major factor in oil supply chains.
Saturday, February 1, 2020
Role of Inventors and Governments in Industrialization Research Paper
Role of Inventors and Governments in Industrialization - Research Paper Example Seeds could be planted at specific depths in proper rows and this was a tremendous improvement in Agriculture. Before the invention farmers would scatter seeds and this was very wasteful as most seeds would not take root. Many other machine inventors would contribute to the mechanization and automation of industrial processes. Discussion Natural resources were utilized to develop machine production processes. Coal and water power were a source of fuel for industrial processes. Construction of buildings, tools, and machines was done using iron ore. Rivers served as means of inland transportation of materials, goods, and people. In addition harbors for merchant ships were established.2 Industrialization began with the textile industry where the invention of the spinning machine spurred immense growth. The water frame which was invented in 1769 by Richard Arkwright ran on waterpower from rapid streams. Samuel Crompton invented the advance spinning mule in 1779 and it ran on water power and it produced stronger, consistent and finer thread than previous spinning machines.3 There was a ready market for cotton worldwide and supply for cotton from the American South. Advances in the textile industry triggered industrial development in various sectors. In transport, the landmark invention was the steam engine in 1765 by James Watt. Water transport exhibited tremendous improvement in England. A network of human-made waterways/canals was established. By 1850, inland channels that spanned 4,200 miles reduced the transport cost for both finished goods and raw materials. English factories were powered by steam-driven machinery towards the end of the eighteenth century. Steam driven locomotives were used to transport iron and various raw materials on land. George Stephenson successfully spearheaded the construction of the railroad in 1821.4 Indeed the invention and subsequent perfection of the locomotive had tremendous effects on industrialization. Manufacturers had a cheap means to transport finished goods and raw materials. Numerous jobs were created for both miners (provided coal for steam engines and iron for the rail tracks) and railroad workers.
Friday, January 24, 2020
Current Technology on Winding Linear Generators Essay -- Physics Elect
Current Technology on Winding Linear Generators Abstract This paper is an overview of the materials and winding technology that is currently used on todayââ¬â¢s linear generators. It contains information on the types of wire used as well as the epoxy used to hold the coil windings in place. Furthermore, it contains information on the possible orientations that the coils can have with respect to the permanent magnets. Introduction Linear generators/motors have been around since the early 1900ââ¬â¢s with one of the first written references being in regard to Birkelandââ¬â¢s Cannon, then described as a tubular motor but is more accurately described as a reluctance motor. 1 Today linear generators/motors have more widespread, not to mention less destructive, uses such as magnetically levitated trains, and renewable power generation. The Wire Magnet wire is the preferred type of wire used for the windings of linear generators and most other types of generators. This wire is made out of copper wire and insulated with a thin layer of enamel. The thickness of the insulation is much smaller than that of standard electrical wire. The reason for this is to allow for the wires to be packed in closer together while at the same time restricting the current from jumping between wires. Magnet wire comes in various sizes, like most wires, and also has an associated gauge that allows the engineer to determine its ampacity characteristics. Taihan Electric wire company gave the following definition of magnet wire on its website: ââ¬Å"Magnet wire is wound in a form of coil around the core inside the electrical appliances and plays a role of converting mechanical energy into electric energy and vice versa. Magnet wire is widely used in alm... ... Conclusion The research involved in this paper has greatly enhanced our groups understanding of the technology involved in winding linear generators and will be a useful guide during the construction of our prototype. Works Cited 1. E.R. Laithwaite, Propulsion Without Wheels. Hart Publishing Company, Inc, 1968 2. Taihan, November 24, 2003, http://www.taihan.com/taihan_eng/prod/wire/magn_MAGN_m.asp?curMenu=wire 3. Rare Earth Magnets, November 24, 2003, http://www.rare-earth- magnets.com/magnet_university/magnets_electromagnetism.htm 4. Altana Electrical Insulation, November 24, 2003, http://www.epoxylite.com/motors.htm 5. Van Blarigan, Peter. ââ¬Å"Advanced Internal Combustion Electrical Generator.â⬠Sandia National Laboratories. Livermore, CA. 2001 6. Kunel, Heinrich. German Patent: # DE3024814, 01-28-1982
Thursday, January 16, 2020
I am Dina Maqdadi and I am not your traditional student
I am Dina Maqdadi, an eager student with hopes of being accepted in a law school, a mother to a fifteen month old boy and currently undergoing a high risk pregnancy due on the first of January. As of now, I am in one of the most uncomfortable situations a student could be in: The dilemma of being a young mother.I am also in one of the most challenging scenarios a mother could be in: The challenge of being a single parent.Being a single mother is truly a brave task set for me especially because I have many goals in life. I must learn to set aside personal interests. I must learn to be responsible for my welfare and be even more responsible for the welfare of others, my children.I have learned these things. I have learned to look at things positively and I have learned to do everything to make my goals attainable.I am a real estate agent with backgrounds in engineering and real estate. I have been exposed to different people with different stories. I have learned that though I am alrea dy a mother, I should not let my hopes die. Thus, I have made a decision to study law particularly intellectual property law.I am a mother and I should be good at making the right decisions for the good of my children. They serve as my inspiration to fulfill these dreams because by doing such, I am not only securing a bright future for myself but also of my children.As new opportunities decrease due to the high qualifications, it is hard for me, a single parent, to provide the necessities of my children. It is in this light that I request that you consider my admission to your law school to be competent in todayââ¬â¢s world. By letting me study in your law school, you open to me a future that I can shape.I am not saying these for you to take pity on me I sat these because it is the truth. By accepting me, you have not only made a difference in my life but also to my children as well. By considering me as a student you will help me and my children make our dreams into realities.Th ank you and Godbless
Wednesday, January 8, 2020
Raul Castro Biography and Profile
Raà ºl Castro (1931-) is the current President of Cuba and brother of Cuban Revolution leader Fidel Castro. Unlike his brother, Raà ºl is quiet and reserved and spent most of his life in his older brotherââ¬â¢s shadow. Nevertheless, Raà ºl played a very important role in the Cuban Revolution as well as in the government of Cuba after the revolution was over. Early Years Raà ºl Modesto Castro Ruz was one of theà several illegitimate children born to sugar farmer Angel Castro and his maid, Lina Ruz Gonzà ¡lez. Young Raà ºl attended the same schools as his older brother but was neither as studious nor gregarious as Fidel. He was just as rebellious, however, and had a history of discipline problems. When Fidel became active in student groups as a leader, Raà ºl quietly joined a student communist group. He would always be as ardent a communist as his brother, if not more so. Raà ºl eventually became a leader himself of these student groups, organizing protests and demonstrations. Personal Life Raà ºl married his girlfriend and fellow revolutionary Vilma Espà n not long after the triumph of the revolution. They have four children. She passed away in 2007. Raà ºl leads an austere personal life, although there have been rumors that he may be an alcoholic. He is thought to despise homosexuals and reputedly influenced Fidel to jail them in the early years of their administration. Raà ºl has been consistently dogged by rumors that Angel Castro was not his real father. The most likely candidate, former rural guardsman Felipe Miraval, never denied nor confirmed the possibility. Moncada Like many socialists, Raà ºl was disgusted by the dictatorship of Fulgencio Batista. When Fidel began planning a revolution, Raà ºl was included from the start. The first armed action of the rebels was the July 26, 1953, attack on the federal barracks at Moncada outside of Santiago. Raà ºl, barely 22 years old, was assigned to the team sent to occupy the Palace of Justice. His car got lost on the way there, so they arrived late, but did secure the building. When the operation fell apart, Raà ºl and his companions dropped their weapons, put on civilian clothes, and walked out onto the street. He was eventually arrested. Prison and Exile Raà ºl was convicted of his role in the uprising and sentenced to 13 years in prison. Like his brother and some of the other leaders of the Moncada assault, he was sent to the Isle of Pines prison. There, they formed the 26th of July Movement (named for the date of the Moncada assault) and began plotting how to continue the revolution. In 1955 President Batista, responding to international pressure to release political prisoners, freed the men who had planned and carried out the Moncada assault. Fidel and Raà ºl, fearing for their lives, quickly went into exile in Mexico. Return to Cuba During their time in exile, Raà ºl befriended Ernesto ââ¬Å"Chà ©Ã¢â¬ Guevara, an Argentine doctor who was also a committed communist. Raà ºl introduced his new friend to his brother, and the two hit it right off. Raà ºl, by now a veteran of armed actions as well as prison, took an active role in the 26th of July Movement. Raà ºl, Fidel, Chà ©, and new recruit Camilo Cienfuegos were among the 82 people who crowded on board the 12-person yacht Granma in November 1956 along with food and weapons to return to Cuba and start the revolution. In the Sierra Miraculously, the battered Granma carried all 82 passengers the 1,500 miles to Cuba. The rebels were quickly discovered and attacked by the army, however, and less than 20 made it into the Sierra Maestra Mountains. The Castro brothers soon began waging a guerrilla war against Batista, collecting recruits and weapons when they could. In 1958 Raà ºl was promoted to Comandante and given a force of 65 men and sent to the north coast of Oriente Province. While there, he imprisoned about 50 Americans, hoping to use them to keep the United States from intervening on behalf of Batista. The hostages were quickly released. Triumph of the Revolution In the waning days of 1958, Fidel made his move, sending Cienfuegos and Guevara in command of most of the rebel army, against army installations and important cities. When Guevara decisively won the Battle of Santa Clara, Batista realized he could not win and fled the country on January 1, 1959. The rebels, including Raà ºl, rode triumphantly into Havana. Mopping Up After Batista In the immediate aftermath of the revolution, Raà ºl and Chà © were given the task of rooting out supporters of former dictator Batista. Raà ºl, who had already begun setting up an intelligence service, was the perfect man for the job: he was ruthless and totally loyal to his brother. Raà ºl and Chà © oversaw hundreds of trials, many of which resulted in executions. Most of those executed had served as policemen or army officers under Batista. Role in Government and Legacy As Fidel Castro transformed the revolution into government, he came to rely on Raà ºl more and more. In the 50 years after the revolution, Raà ºl served as head of the Communist Party, minister of defense, vice president of the Council of State, and many more important positions. He has generally been most identified with the military: he has been Cubaââ¬â¢s top-ranking military officer since soon after the Revolution. He advised his brother during times of crisis such as the Bay of Pigs Invasion and the Cuban Missile Crisis. As Fidelââ¬â¢s health faded, Raà ºl came to be considered as the logical (and perhaps the only possible) successor. An ailing Castro turned over the reins of power to Raà ºl in July 2006, and in January 2008 Raà ºl was elected president in his own right, Fidel having withdrawn his name from consideration. Many see Raà ºl as being more pragmatic than Fidel, and there was some hope that Raà ºl would loosen the restrictions placed on Cuban citizens. He has done so, although not to the extent that some expected. Cubans can now own cell phones and consumer electronics. Economic reforms were implemented in 2011 to encourage more private initiative, foreign investment, and agrarian reforms. He limited terms for president, and he will step down after his second term as president ends in 2018. Normalization of relations with the United States began in earnest underà Raà ºl, and full diplomatic relations were resumed in 2015. President Obama visited Cuba and met withà Raà ºl in 2016. It will be interesting to see who succeeds Raà ºl as President of Cuba, as the torch gets handed to the next generation. Sources Castaà ±eda, Jorge C. Compaà ±ero: The Life and Death of Che Guevara. New York: Vintage Books, 1997. Coltman, Leycester. The Real Fidel Castro. New Haven and London: Yale University Press, 2003.
Monday, December 30, 2019
Lord Of The Flies By William Golding - 1364 Words
Red tie or blue? Corn Flakes or pancakes for breakfast? Do homework or save it until tomorrow? People make countless decisions throughout the day. These decisions are based on a combination of the practical, intellectual, emotional, and spiritual qualities of each individual. However, the most important decisions that a person makes are driven by emotions such as fear, joy, jealousy, pride, and anger. These emotions play the biggest role in the critical decisions that define a person, and they best represent human nature. In the book, Lord of the Flies, written by William Golding, there are four main characters: Ralph, Piggy, Jack, and Simon. Each character s decisions and actions are primarily driven by the practical, intellectual,â⬠¦show more contentâ⬠¦Human nature is most like Jack character. Jackââ¬â¢s decisions are determined by his emotions. People tend to be driven by emotions such as fear, joy, greed, and anger when making important decisions. These decisions ar e ultimately what define an individual and, therefore, best represent human nature. The first reason that human nature is best represented by Jackââ¬â¢s character is because people tend to make decisions based on their emotions when they are anonymous or alone. Jack let his true feelings show when his face was painted and when he was hunting in the forest. Once he was disguised or in the privacy of the forest, he acted like a wild animal. The author describes Jack as being a different person when he paints his face. The narrator says, ââ¬Å"[h]e capered toward Bill, and the mask was a thing on its own, behind which Jack hid, liberated from shame and self-consciousnessâ⬠(Golding 60). This mask acted as a shield protecting Jack from the judgement of others. It made him feel less responsible for his actions, and he disregarded intellect and practicality while choosing his course of action. Instead, he relied on his emotions to make decisions, no matter how bad they were, because the mask took away his sense of responsibility. Many people are like this today. For example, when people robs a bank, they wear masks to make sure no one recognizes them. In some ways, a
Sunday, December 22, 2019
The Effects Of Light Pollution On Humans And The World
When someone thinks of pollution, they most likely think of toxins and contamination in bodies of water and in the air. While these familiar types of pollution are large problems, there is a lesser known variety of pollution involving excessive, misdirected, or obtrusive light that is just as large of an issue. This variety of pollution is called light pollution or photo pollution. The effects of light pollution on humans and the worldââ¬â¢s various ecosystems are various and need to be realized. Since their initial creation, light bulbs have continuously grown in number and type. Streets are now lined with bright yellow fluorescent, runways are now mapped out with multi-colored bulbs, etc. The utilization of light bulbs has expanded to where most every homes, in civilized countries, now have every room lit with them. The inventions of televisions and electronic signs have only furthered the expansion and utilization of artificial light. ââ¬Å"People like light, theyââ¬â¢re a ttracted to itâ⬠(Bogard) and artificial light, to most, seems all-good, but is actually a concern to safety, energy conservation, energy cost, health, and effects on wildlife. Glare, sky glow, and light trespass are the three divisions of light pollution which raise these financial, ecological, and health concerns. Light trespass, a component of light pollution, occurs when light spills where it is not wanted, intended or necessary. Light trespass may occur when streetlights or aShow MoreRelatedEducating Ourselves Is A Responsibility1681 Words à |à 7 PagesWithout a more educated environment the world couldnââ¬â¢t move forward. The people and their education are the future of our world. There are millions of ways a human being can go out and educate themselves. One of which those ways is by watching a documentary. 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