Sunday, September 8, 2019
Educating in math Essay Example | Topics and Well Written Essays - 500 words
Educating in math - Essay Example Every problem in mathematics requires understanding of the underlying concept and using the ideas to solve the problem. By studying mathematics major, I have the opportunity to work on many mathematics problems in various topics such as geometry, calculus and statistics. Through the study of mathematics, my analytical skills will be enhanced, and this will help me think clearly. For instance, one of the analytical skills needed in mathematics is paying attention to detail. This will allow my mind develop the ability to think critically and come up with logical arguments. In addition, one the important skills in mathematics is the ability to investigate in order to understand and solve mathematics problems. This skill also contributes to improving my thinking through deeper analysis and examination of a problem. Studying mathematics involves interpreting texts, mathematical expressions, functions and graphs. As a student, I have to communicate these ideas to the teacher and fellow students in order to demonstrate my understanding. Therefore, through mathematics, my communication skills will be greatly enhanced. The math major course gives me the opportunity to engage with fellow students and the teachers in understanding mathematical concepts and solving problems. Communication is important in every aspect of life, and mathematics helps me improve on this important skill. This will be vital not only to my social life but also throughout my career. The knowledge acquired by studying mathematics major is important in enhancing creativity and innovation. In particular, the knowledge gained through studying various topics in mathematics will help me create solutions to current problems. For example, the ideas gained through the study of statistics could be used to provide creative solutions on how to manage an organizationââ¬â¢s data. The math major course offers the flexibility one needs in providing creative and innovative solutions to various problems.
Saturday, September 7, 2019
Electric Vehicles Technology Analysis Essay Example for Free
Electric Vehicles Technology Analysis Essay Hybrid electric vehicles are one of the applications of hybrid technology in real modern life; in which itââ¬â¢s currently a high demand technology and is growing rapidly. Although hybrid vehicles werenââ¬â¢t the latest type of transportation technology to be discovered, since they appeared earlier than gasoline vehicles, because of the cost of research and technology they disappeared a prosperous century of gasoline vehicles began. Nowadays, when the world needs green transportation because of high fossil costs and political reasons, hybrid vehicles returned and development into that type of technology is kicking back to full speed. Hybrid vehicles are the combination between electric engines and gasoline engines. Therefore, they inherit all the characteristics of traditional vehicle and add new functions of electric motor to help the vehicles save energy as well as reduce greenhouse gas emissions. Many vehicle manufacturers such as BMW, GMC, and Toyota are applying hybrid technology in producing their cars. One of the main reasons that hybrid vehicle are not as popular as regular gas powered vehicles is their prices. Most consumers donââ¬â¢t want to pay the extra $5,000- to $8,000 price tag to buy a vehicle that they donââ¬â¢t see the instant benefits of. Nevertheless hybrid vehicles will bring the benefits to their users and the environment, but not immediately when they buy the Hybrid vehicle. While in use, Hybrid vehicles will reduce the fuel consumption by an average of 42% which in return would be also good for the environment as it reduces greenhouse gas emissions by about 42% than the usual amount. However, in addition to what Hybrid vehicle offers the public in money savings by consuming less fuel and supporting a greener environment, it also made it possible for the public to accept alternative power sources for their vehicles. Also, hybrid technology has helped expand the research into battery power, battery life and battery size which helped in emerging of newer technology of fully electrical cars that doesnââ¬â¢t use any gas, for example: The Nissan Leaf. In the meanwhile, currently the available fully electrical vehicles (Nissan Leaf) on the market have advantages of totally being gas independent, and faster acceleration than some of the hybrid cars (I personally test drove the Nissan Leaf both on city streets and on the highway and I think it accelerated a lot better than my 2010 Toyota Prius hybrid. ). In my opinion the technology still not fully developed to be the most reliable form of transportation for an individual or a house hold use, since you canââ¬â¢t drive more than 100 miles per full charge as advertised; which I am sure itââ¬â¢s a little bit less based on consumers review (around 75-85 miles per full charge. ) In the near future I can imagine that fully electrical cars be more reliable and go in between 700 to1000 miles per full charge, of course it will take its course of development just like any other new technology that starts small and gets bigger by time. I imagine in the next couple years electrical cars will be able to go anywhere in between 100 to 200 miles per charge, then in the following few years from 200 to 300 miles per full charge, etcâ⬠¦ Furthermore, in my opinion I think that gas engines are a thing of the past and I can see in the future Hybrid engines and electrical engines replacing everything that we are using today, from gas powered vehicles to airplanes, from motorcycles to scooters and lawnmower to children toys. In conclusion, the human race is using new technologies to try to fix the harm they caused the environment by creating products that donââ¬â¢t contribute to the pollution of our environment and many consumers hope that hybrid and electrical motors technology would help reduce the pollution and contribute to help save our environment.
Friday, September 6, 2019
Acceptance Speech - Martin Luther King Essay Example for Free
Acceptance Speech Martin Luther King Essay Acceptance Speech Martin Luther King was an African American activist and leader who dedicated his life to fighting for equal rights for coloured people in America. Grown up in a Baptist family, Christianity held a huge fascination for Martin Luther King, which is often reflected in his speeches. In 1964, he received the Nobel Peace Prize for his achievements in the struggle for equality and independence for coloured people. When receiving the award, Martin Luther King expresses his appreciation by a speech in Oslo. This speech is slightly different to his other speeches such as ââ¬Å"I have a dreamâ⬠or ââ¬Å"Eulogyâ⬠as he uses less metaphors and alliterations and not only focuses on racial discrimination in the United States of America. He uses high vocabulary, as he speaks to a highly educated non-American audience in a humble tone. Martin Luther King begins his speech with the words: ââ¬Å"The tortuous road which has led from Montgomery to Alabama to Oslo This can be classified as a metaphor, as ââ¬Å"tortuous roadâ⬠emphasizes that Negros had to suffer humiliation, exploitation and oppression for many years. But this ââ¬Å"roadâ⬠gave new hope to the people in the United States, as it is said in the speech: ââ¬Å"This road has opened for all Americans a new era of progress and hope. â⬠This is an extended metaphor that appears throughout the whole paragraph, as he goes on with:â⬠a superhighway of injusticeâ⬠. These words show that the civil rights movement canââ¬â¢t be stopped anymore and will finally bring justice for Negros. Throughout the speech many alliteration occur such as:â⬠faith in the futureâ⬠or ââ¬Å"bright daybreak of peace and brotherhoodâ⬠. These examples show that alliterations point attention to the sentence and help to fix the readerââ¬â¢s mind. It then goes on with the simile: ââ¬Å"Man is more flotsam and jetsam in the river of lifeâ⬠. By these words Martin Luther King wants to emphasize that it is possible for everybody to change something in the world, despite the fact that people do not have the same opinion. Later he says:â⬠I refuse to accept the view that mankind is so tragically bound to Starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a realityâ⬠. By metaphor ââ¬Å"starless midnight of racismâ⬠Martin Luther King wants to indicate was considerate to something unsolvable or unchangeable. By the words ââ¬Å"bright daybreak of peace and brotherhoodâ⬠, he which is also a metaphor, he emphasizes thatpeace and brotherhood will finally be achieved. However, hese metaphor are very effective as they make the abstract or unknown concrete but it also enlivens the readerââ¬â¢s imagination. This sentence can also closely be classified as a balanced sentence, as Martin Luther King tells us what to do and what not to do. However, this helps to persuade the audience so stand up for their rights. Throughout the speech many anaphoras occur such as ââ¬Å"I refuse to acceptâ⬠or ââ¬Å"I believe thatâ⬠. This rhetor ical device emphasizes Martin Luther Kingââ¬â¢s aim for equal rights all over the world. Later on it says: ââ¬Å"I refuse to accept the idea that the ââ¬Ëis-nessââ¬â¢ of manââ¬â¢s present nature makes him morally incapable of reaching up for the eternal ââ¬Ëought-nessââ¬â¢ that forever confronts him. â⬠Martin Luther King had a vision for how things ought to be. He shows us to refuse to accept things for how they are, and instead strive to find the solution for how they ought to be. Martin Luther King will always remain one of the most influential and greatest freedom fighters in the world. Though his commitment and persuasion, he achieved a lot for Afro American people in the USA.
Thursday, September 5, 2019
Performance Objectives At The Dell Company
Performance Objectives At The Dell Company Dell is concerned about the satisfaction of the customers requirements. The company is also having an eye on the price factor. Furthermore Dell is helping its own suppliers to improve the services they are offering to the company. In regards to Dell, here are the basic five performance objectives of Dell. This includes Quality, Speed. Dependability, Flexibility, Cost (Slack, N. Et al, 2001) The performance objectives in accordance to the company Dell. Quality Doing the things in the right way by providing the error free goods and services, which will satisfy the needs of customers, is known as the quality. According to many case studies, IBM products are ranked as the top of the year in the third party customer surveys. Dell Assembling and manufacturing process covers assembly and software installation of the computer system, also it includes the functional testing and quality control. Most of the company operations are done in house to measure and keep the quality high. Speed The second performance objective is the speed, which means that by doing things fastly is the key feature of the best companies. It also covers to minimise the time between the order and the availability of the product or service that the customer a speed advantage. The techniques of Dell are focused to the operations that have reduced complexity by using simple and small process which have reduced complexity. By arranging layout and flow to enhance simplicity improves speed of production. As the era of machines have minimised the working of the human beings. So the company Dell is using the most advanced and simple means of building and assembling the computers. Dependability Dependability is another performance objective of operations. It means that doing things in time for customers to receive the goods or the services when their delivery is promised. The Dell process includes Just-in- time (JIT) production system. To get the good result Dell is holding the multi skilled workers to cope up with its daily business operations. At Dell improving quality and efficiency is a concern for the managers and the technical staff and all other concerned employees. By doing this, Dell is giving a dependability advantage to its customers. Flexibility Dell have the philosophy of responding to the dynamic environment is that organization change their products and services the way do the business. This performance objective is known as flexibility. A clear result of responding to a dynamic environment is that organisation change their products and services and changes the way they do business. This performance objective is known as flexibility. According to research that we must learn to love change and develop flexible and responsive organizations to cope with the dynamic business environments (Peters, T., 1998) In the company Dell, the manufacturing means the ability to adopt its efficient resources so that it can develop new products. On contrary IBM was able to achieve high level of flexibility, producing relatively small batches of different products with little or no loss of productivity and quality. During the past years Dell, has provided range of options that customers are able to choose the example is customised computer system, which user can modify the parts according to their own needs by going on the website of Dell. Cost One of the major Dell operations objectives is to remain the low cost producer. Particularly the companies are competing on the pries is the cost factor. As the low price is the universal attraction for the customers, which can be achieved at producing the low cost. In order to do things cheaply, Dell is looking to be the low cost provider of goods and services. So already the company have planned and on other hand got some operations majorly in china where the cheap labour is available and the factors of production like resources physically available to be remained the low cost producer. Also internally, cost performance is helped by good performance in the other performance objectives that Dell has managed to produce high quality computers at a reasonable price. By improving the quality, speed, dependability, flexibility and cost operations performance, Dell is a global growth and high percentage of customer satisfaction. Because of the success in the production by using the Just-in-time system of manufacturing and developments, Dell is world known brand. Dell is world leader in supply chain management and it keeps the production cost down with the high quality, maximum speed, on time delivery, flexibility. Dell has the supplies from those companies which are also the market leader in the computer industry. Dell has shifted its operations to different countries like china, Korea and Taiwan in search of the cheap input (raw material and labour). This makes easier for Dell to produce products at a lower cost. Operating continuously gives dependability advantage to its customers by making it easy to deliver its production in the market palace. Using these operations objectives Del has managed to keep its customers happy and compete successfully with other companies in global market. Analysing these characteristics we can say that Dell is a world class company Quality Management Tools at Dell The company Dell is following the Japanese philosophy of lean manufacturing and Just-in-time system which is enabling the company to be the fastest growing company in the Technology market. The basic concept of this system is to reduce the waste and increase the productivity, side by side this system have the efficiency that it reduce the labour cost by cutting the idle working hours for the production of a particular product. Dell computer is participating in both of the above activities and that is why they are the industry leaders. Dell Company has got a warehouse space at their manufacturing plant in which suppliers keep parts directly on site which is a quintessential JIT layout. Further to this the company is using the JIT for its inventories purpose where they are keeping all the inventories for only four days and this is how they are solving the supply chain problems. On the other hand Del is maintaining the Just In Time inventory level as it is a part of JIT scheduling. By introducing such systems Dell Company is working to reduce inventory to the lowest possible working levels. Secondly by introducing such systems Dell is adjusting its schedule of ordering and delivering the computer systems. This is also filling the gap of communication both up and down of supply chain management. The word partnership is the only key to success for making JIT truly working. A firm particularly cannot implement the JIT system by itself. It must be having a complete cooperation with its supply chain. The company have successfully implemented the concept of JIT. For that reasons Dell have particularly formed and nurtured a demanding relationship with its partners. That is why Dell and its suppliers are working a one company. Why Dell is the best example of JIT, because Dell has its suppliers store raw materials directly at the manufacturing plants. The whole scenario of lean manufacturing can be shown in the diagram below: (www.dynarax.es) The other concepts of Just In Time system also needed to be introduced if the company is going for the lean manufacturing systems. The first thing that Dell makes is the rule of continuous improvement in its processes and products by means of quality and for production efficiency is another tool for that. To achieve its best Dell is always looking for the innovative ways to solve problems and increase focus on the quality of its suppliers. Dell believes that all are the cornerstones of JIT system. On the other hand Dell is working its best to the workforce to get indulge them into the JIT system. The company have the philosophy that without the dedication of the workforce, any invention will fail. On contrary Dell is using the simple way to achieve workforce commitment. Dell is providing the facility of training its employees outside their work environments and business functions and also company is helping them to increase the problem solving ability. Dell also believes that by practicing the above exercise the firm is empowering and giving the employees an overall view of the entire Dell operations, not just their single job. By doing this dell is supporting from the management side also they are increasing the resources to solve problems and an increase in employee roles and responsibilities. The workforce automatically feels empowered and works to make Just In Time a success for the business of Dell. Benefits to Dell Following are benefits which Dell has achieved so far by implementing the JIT system in its operations. JIT enabled Dell to be cost effective, more efficient and customer responsive. It enabled the company to purchase and store the components just before they are needed in the assembly line. This is how Dell is cutting the cost of housing and managing the idle parts of computers. The company Dell enabled its suppliers to store their products in the Dell owned warehouses near to the assembling plants which is enabling Dell to produce double as compared to its production in past. Dells keep the inventory for only four days; this is enabling the firm in operating context the size and the production technology management. JIT enabling the company to remain dealing with its other operation and process of production rather to stuck with inventory that may become obsolete. Dell is also enabled with the waste management system by introducing the JIT system. JIT In Practice Dell is a well known brand which is operating in the business of Technology. This is a only company that is effectively utilising Just in time system. Dell has the revolution of selling the personal computer system using the direct business model. According to this model Dell is taking the orders directly from the customers. This is how they are reducing the inventory and managing the distribution of its products. According to this model Dell start assembling the product when they receive the customer order. For this particular purpose Dell have introduced the pull system within the supply chain. A pull system is a reactive system, it start responding when customers order something from the company. This unique system is making Dell to remain competitive with in the industry on computer systems. The company Dell use to keep their inventory for a week almost. This is providing Dell with a time to market its product as a market leader. Also it is enabling the customers to get the fresh, latest and greatest technology of processors and all associated operating system currently introduced in the market. The minimal inventory helps Dell with the economic advantage. Because according to a research the value of the computer components and manufacturing material declines about one percent per week. The one week inventory system also minimises a customers ability to change their desires before they receive their product. The company Dell is using the JIT system which is resulting in the cost saving, superior customers satisfaction, limited waste and the ability to provide their suppliers with more information. In the end it is making Dell an industry leader and the company which holds minimal inventory (www.academicmind.com) Conclusion While concluding the report for Dell, it is important to say that there are many factors which ar enabling the company to be an effective organization and the operations objectives and the JIT system of manufacturing is also allowing the company to remain as the market leader in the computer industry.
Wednesday, September 4, 2019
How can we remove causes of hunger today Essay -- essays research pape
Q. How can we remove the causes of hunger in the world today? At the end of World War II public officials and scientists from all over the world predicted that, with advances in modern technology, it would be possible by the end of the century to end poverty, famine, and endemic hunger in the world. Today these optimistic projections have been replaced by hopelessness and resignation as perhaps one-fifth of the world's peoples live in absolute poverty with incomes of less than $700 a year. The United Nations estimates that around 830 million people in the world do not have adequate access to food. An estimated 24,000 people die from hunger or hunger related causes, three-fourths of which are children under the age of five. Moreover, hunger exists not only in Asia, Africa, and Latin America, but also in the richest nation on earth. Thirty-six million Americans do not have enough to eat, and the number is growing. In order to discuss eradication of hunger, we need firstly to identify some true causes. The immediate cause being improper food management; over population, lack of purchasing power, ignorance and unemployment are the issues that worsen the problem. Lot of people in this world is hungry because some people misuse and waste the worldââ¬â¢s abundantly available food resources. The first and an obvious solution to the problem therefore is to stop this, and to distribute them among the starving population. World production of grain alone is over 1.5 billion tons, enough...
Tuesday, September 3, 2019
Essay --
Introduction: Renewable energy is one of energy resources that generate from natural resources and always regenerate and never run out. Around 16% of global energy used in the world come from the renewable energies. Many of renewable energies projects arise in rural and remote areas to contribute in developed these areas. History: The story of renewable energy back to old ages , actually any new energy found it become alternative to the last one was used . for instance ,when oil discover itââ¬â¢s became alternative to the coal, which people was use it for cooking and heating .then in 19th petroleum became an substitutional to the oil to generate electricity. Currently we defined the renewable energy as the energy comes from natural resources and never run out . Types of renewable energy: 1) Solar Energy: Solar energy depends on the energy comes from solar radiation that utilized for produce electricity or heating. The electricity generates by either photovoltaic or heat engines. There are two types of solar technologies. The first is passive solar techniques which use phot...
Monday, September 2, 2019
Cleopatra: The Natural Nemesis of Rome Essay -- Rome Cleopatra History
Cleopatra: The Natural Nemesis of Rome Abstract Cleopatra is most often remembered as the lover of two Roman consuls, Julius Caesar and Mark Antony, thereby forever connecting the Egyptian queen to the history of Rome. The stories of her relationships with the two men do not always paint a flattering picture of Cleopatra, as her reported promiscuity and presumption give her a colorful reputation. Cleopatra is also sometimes seen as a misunderstood woman, someone who was never given a fair opportunity to be accepted as the wife of Marc Antony nor the mother of Caesar's child. Some historians and authors use the issue of Cleopatra's race as a reason that she was ostracized from Roman society, saying that the Romans were prejudiced against Egyptians, and despite Cleopatra's Greek background, would never accept her as a suitable mate for a Roman consul. This theory, however, is far outweighed by the numerous justifications the Roman people had for their distaste of Cleoaptra. It is not surprising that Cleopatra never found acceptance in Rome, as she offered nothing to the relationship between Egypt and Rome, she stood for everything they were against, and little by little, she succeeded in destroying parts of the society that the Roman people had worked to build. * * * Cleopatra and the province of Egypt are not accepted by the Romans because the relationship between the two city-states is not equal, as Rome does not benefit from a partnership between the two, although Egypt expects to be treated as a people of equal power and prestige. While it is true that Egypt is a country with great wealth and fertile land, thus able to give to Rome ample amounts of gold and grain, these are not reasons enough to make Rome tolerant of... ...was declared the enemy of Rome; Antony was not even mentioned." Rome would not stand for anyone to alter their lifestyle and Cleopatra could do nothing to gain their acceptance. Works Cited Butts, Mary. Scenes from the Life of Cleopatra. Sun & Moon Press, Los Angelos: 1994. Carter, John M. The Battle of Actium. Hamish Hamilton, London:1970. Cleopatra. Dir. Joseph L. Mankiewicz. Perf. Elizabeth Taylor, Richard Burton, and Rex Harrison. Twentieth Century Fox Productions, 1963. Cleopatra. Prod. Robert Holmes Sr. With Leonora Varela, Timothy Dalton, and Billy Zane. ABC, 1999. Huges-Hallet, Lucy. Cleopatra: Histories, Dreams, and Distortions. Harpers & Row, London: 1990. Masson, Georgina. Ancient Rome: From Romulus to Augustus. The Viking Press, New York: 1973. Weigall, Arthur. The Life and Times of Marc Antony. G.P. Putnam's Sons, New York: 1931. Cleopatra: The Natural Nemesis of Rome Essay -- Rome Cleopatra History Cleopatra: The Natural Nemesis of Rome Abstract Cleopatra is most often remembered as the lover of two Roman consuls, Julius Caesar and Mark Antony, thereby forever connecting the Egyptian queen to the history of Rome. The stories of her relationships with the two men do not always paint a flattering picture of Cleopatra, as her reported promiscuity and presumption give her a colorful reputation. Cleopatra is also sometimes seen as a misunderstood woman, someone who was never given a fair opportunity to be accepted as the wife of Marc Antony nor the mother of Caesar's child. Some historians and authors use the issue of Cleopatra's race as a reason that she was ostracized from Roman society, saying that the Romans were prejudiced against Egyptians, and despite Cleopatra's Greek background, would never accept her as a suitable mate for a Roman consul. This theory, however, is far outweighed by the numerous justifications the Roman people had for their distaste of Cleoaptra. It is not surprising that Cleopatra never found acceptance in Rome, as she offered nothing to the relationship between Egypt and Rome, she stood for everything they were against, and little by little, she succeeded in destroying parts of the society that the Roman people had worked to build. * * * Cleopatra and the province of Egypt are not accepted by the Romans because the relationship between the two city-states is not equal, as Rome does not benefit from a partnership between the two, although Egypt expects to be treated as a people of equal power and prestige. While it is true that Egypt is a country with great wealth and fertile land, thus able to give to Rome ample amounts of gold and grain, these are not reasons enough to make Rome tolerant of... ...was declared the enemy of Rome; Antony was not even mentioned." Rome would not stand for anyone to alter their lifestyle and Cleopatra could do nothing to gain their acceptance. Works Cited Butts, Mary. Scenes from the Life of Cleopatra. Sun & Moon Press, Los Angelos: 1994. Carter, John M. The Battle of Actium. Hamish Hamilton, London:1970. Cleopatra. Dir. Joseph L. Mankiewicz. Perf. Elizabeth Taylor, Richard Burton, and Rex Harrison. Twentieth Century Fox Productions, 1963. Cleopatra. Prod. Robert Holmes Sr. With Leonora Varela, Timothy Dalton, and Billy Zane. ABC, 1999. Huges-Hallet, Lucy. Cleopatra: Histories, Dreams, and Distortions. Harpers & Row, London: 1990. Masson, Georgina. Ancient Rome: From Romulus to Augustus. The Viking Press, New York: 1973. Weigall, Arthur. The Life and Times of Marc Antony. G.P. Putnam's Sons, New York: 1931.
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