Wednesday, October 30, 2019

The NCOER Research Paper Example | Topics and Well Written Essays - 1250 words

The NCOER - Research Paper Example CONCLUSION Abstract Noncommissioned officers are very important in the military. In order to appraise the performance of individual noncommissioned officers, boards use officer evaluation reports. The Noncommissioned Officer Evaluation Reports (NCOERs) have been effective in making decisions regarding promotions, assignments, school selections, and retention on active duty for noncommissioned officers. Officer evaluation board members have always praised the application and relevance of the Noncommissioned Officer Evaluation Reports (NCOERs), while majority of junior officers, who include noncommissioned officers ridicule it. Despite the fact that the system of conducting officer evaluations and giving reports has been applied in the army for years, there have been a lot of problems in this system. This paper also discusses the sources of these problems and highlights a number of ways to resolve the problems in the Noncommissioned Officer Evaluation and Reporting (NCOER) system. Keyw ords: Noncommissioned Officers (NCOs), Noncommissioned Officer Evaluation Report (NCOER), Senior Officers, Junior Officers, Introduction Noncommissioned officers (NCOs) are valuable people in the army. This is because despite not having been commissioned, they play vital roles in the regular operations of the military. It is from this that they are viewed as the ‘military backbone’. Their duties range from acting as links or intermediaries between the regular enlisted units and commissioned officers, to performing duties as simple as scheduling, filing paperwork, and other administrative duties. Rush points out that â€Å"senior noncommissioned officers traditionally have been the keepers of their organizations lineage and traditions. Serving as role models and mentors, they pass on and inculcate the traditions and organizational ethos into newly arrived soldiers† (2006, p. 25). In order to get opportunities in the army and advance, noncommissioned officers need to have their potential and performance assessed regularly, and this is done through the Noncommissioned Officer Evaluation Report (NCOER), which is the tool used to appraise the performance of an individual NCO. Noncommissioned Officer Evaluation Reports (NCOERs) therefore have a strong influence on the noncommissioned officer opportunities and chances for advancement in the army. Noncommissioned Officer Evaluation Report (NCOER) Evaluation reports for noncommissioned officers have been used in the military for many years. According to Rush (2006), â€Å"the NCOER provides formal recognition of duty performance, a measurement of professional values and personal traits, and is the basis for performance counseling by rating officials† (p. 26). The information contained in a Noncommissioned Officer Evaluation Report (NCOER) also determines the Military Occupational Specialty (MOS) of a noncommissioned officer, his assignment, future school selections, and promotion (Rush, 2006) . With the NCOER, a noncommissioned officer capacity’s to face future challenges in his profession is bolstered. All army officers are expected to recognize, appreciate and observe the values of â€Å"loyalty, duty, respect, selfless service, honor, integrity and personal courage† (Lloyd, 2007, p. 1). During their evaluation, noncommissioned officers demonstration of these values in their duties is assessed. Meaningful concern arises in the event that a noncommissioned

Monday, October 28, 2019

Blackberry Case Study Essay Example for Free

Blackberry Case Study Essay Once the leader of mobile devices for business associates across the United States, in recent years BlackBerry has loss significant market share to its competitors such as Apple’s iPhone and Google’s Android. Struggling to keep afloat, although BlackBerry only holds five percent of the total mobile device industry, it still succeeds in its consulting business solutions that BlackBerry offers its clients. BlackBerry Business Solutions offers hardware, software, and applications to improve businesses’ performance in several industries such as healthcare, wholesale and retailing, pharmaceuticals, and financial services. The need for efficiency and access to data in the healthcare industry has recently become a standard protocol of how physicians and healthcare providers treat patients. Especially since the handheld electronic devices and e-commerce applications markets have been expanding rapidly, this trend has in turn provided an outlet of immediate access and diversity of physician-oriented applications available in the marketplace. Research conducted by Manhattan Research states, â€Å"more than 80 percent of U.S. physicians [have] smartphones [in] 2012up from 64 percent in 2009and half of that group will use their phones for patient care, administrative functions†¦Ã¢â‚¬  (Versel). BlackBerry has recognized these needs from the healthcare industry providing unique and customizable solutions to various clients’ problems by providing them with solutions and applications offered by their 70+ Healthcare ISV (independent software vendor) partners (Partner Solutions). BlackBerry has distinguished their business model by, â€Å"still dominat[ing] among physicians and healthcare application developers, through the iPhone and Google Android are closing the gap quickly†¦Ã¢â‚¬  (Versel). BlackBerry can see their successes throughout the entire healthcare continuum by offering e-commerce solutions that improve business and clinical performance across several categories within the healthcare industry which differentiate the services the can offer various businesses than Apple and Android. For instance, Mercy Health Partners, a conglomerate of 30+ hospitals across four states, needed to be able to provide immediate mobile access to patient records and clinical information at the bedside so physicians can more efficiently manage patient care (BlackBerry). BlackBerry Business Solutions were able to uniquely assess Mercy Health Partner’s needs and expand their health information systems by offering an e-commerce application called Clinical Xpert Navigator provided by on of their partners, Thompson Healthcare (BlackBerry). The Clinical Xpert Navigator gave Mercy a way to access and securely deliver patient information such as patient medications lists, transcribed report, lab results, and electronic health records at their various locations and right at their patients bedside tables. As a customer, Mercy Health Partners received an exclusive BlackBerry Enterprise Solution as apart of their business solutions model, which ran on BlackBerry smartphones and tablets making it a cost-effective use of their technology. This cost efficiency has in turn resulted in benefits seen in both Mercy Health Partners’ business performances but also their clinical patient care performance. The necessity for time in today’s society is critical for any industry. BlackBerry’s Business Solutions offer clients within the healthcare industry more time through e-commerce applications that directly improves the quality of care, access to care, and continuous care they can ultimately offer their patients in need and help save more lives. http://www.itproportal.com/2012/03/30/iphones-share-us-smartphone-market-very-close-android/ http://sg.blackberry.com/newsroom/success/Mercy_BCS.pdf

Saturday, October 26, 2019

Locke Vs. Locke Essays -- Empiricists, Empiricism

For many political theorists and thinkers, the ideas of labor and property are central to the evolution of governments or states, and henceforth, very important aspects of human life. For some writers, the development of property is a direct result of labor, and government is set up to ensure the property rights of those who own property. Some view property and labor fundamentally or naturally connected aspects of human life, while others see it as merely a social convention. Each thinker also has different opinions about how property is acquired, as well as what the limits to property acquisition are. While one writer may provide the most fair account of property, another may provide a more feasible account of property acquisition and its limits. This essay will attempt to compare and contrast the beliefs of John Locke and Karl Marx on the ideas of labor and property with their connections to the aspects of the human condition, as well as determine who holds the most feasible or fai r account of property. To begin, Locke believes that property is not a "thing", rather, it is a relationship between an individual and an item. Property is a natural condition in John Locke’s state of nature, meaning it was present since the beginning. "Thus labor, in the beginning, gave a right of property, wherever anyone was pleased to employ it upon what was common, which remained a long while the far greater part, and is yet more than mankind makes use of." (Locke, 27). In order for property rights to exist, they must be recognized by other individuals through the act of mixing physical labor with nature. The most fundamental and natural forms of the property of man are "The labor of his body, and the work of his hands…" (Locke, 19.) These fundamental properties, according to Locke, cannot be stripped from any man "…nor could without injury take from him." (Locke, 21). By mixing nature with this fundamental form of property, or labo r, man can appropriate property to himself. "His labor hath taken it out of the hands of nature, where it was common, and belonged equally to all her children, and hath hereby appropriated it to himself" (Locke, 20). Here, Locke explains that by mixing one’s physical labor with, for example, an apple from a tree, one removes the apple from the common cache ... ...er, which are understood as goods or property. To Marx, property is not a natural or fundamental aspect of human existence. In a capitalist economy, property comes about through certain social relations between the capitalist and laborer. It is a social convention to Marx, and is not natural at all, in fact one of Marx’s main movements into communism abolishes all property rights. One reason Marx would like to move from our current governments into communism is because of the alienation of labor. Alienation of labor alienates the physical laborer from the object he creates. The capitalist owns the product that the laborer produces through the division of labor, and no individual worker will ever own what he creates in this system. Marx does not really delve on the evolution of property rights or property relations, he is more concerned with economic factors of production and markets. In Marx’s base superstructure model of a political economy, the forces of production (labor, technology) form the base of the political system. After the forces of production, come the relations of production, which are class inequality, property rights and the division of labor.

Thursday, October 24, 2019

The Socio-Cultural Effects of Technology on Society

Group research paper: The Socio-Cultural Effects of Technology on Society Technology and society or technology and culture refer to the recurring co-dependence, co-influence, co-production of technology and society upon the other (technology upon culture, and vice-versa) (Webster’s Dictionary 5060). There are an extraordinary number of examples how science and technology has helped us that can be seen in society today. One great example is the mobile phone. Ever since the invention of the telephone society was in need of a more portable device that they could use to talk to people. This high demand for a new product led to the invention of the mobile phone, which did, and still do, greatly influence society and the way people live their lives. Now many people are accessible to talk to whomever they want no matter where any of the two people are. All these little changes in mobile phones, like Internet access, are further examples of the cycle of co-production. Society's need for being able to call on people and be available everywhere resulted in the research and development of mobile phones. They in turn influenced the way we live our lives. As the populace relies more and more on mobile phones, additional features were requested. This is also true with today’s modern media player. Society also determined the changes that were made to the previous generation media player that the manufactures developed. Take for example, today’s media players. At the beginning, cassettes were being used to store data. However, that method was large and cumbersome so the manufactures developed compact disks, which were smaller and could hold more data. Later, compact disks were again too large and did not hold enough data that forced today’s manufactures to create MP3 players, which are small and holds large amount of data. Today’s society determined the course of events that many manufactures took to improving their products so today’s consumers will purchase their products. Looking back into ancient history, economics can be said to have arrived on the scene when the occasional, spontaneous exchange of goods and services began to occur on a less occasional, less spontaneous basis. It probably did not take long for the maker of arrowheads to realize that he could probably do a lot better by concentrating on the making of arrowheads and barter for his other needs. Clearly, regardless of the goods and services bartered, some amount of technology was involved—if no more than in the making of shell and bead jewelry. Even the shaman's potions and sacred objects can be said to have involved some technology. So, from the very beginnings, technology can be said to have spurred the development of more elaborate economies. In the modern world, superior technologies, resources, geography, and history give rise to robust economies; and in a well-functioning, robust economy, economic excess naturally flows into greater use of technology. Moreover, because technology is such an inseparable part of human society, especially in its economic aspects, funding sources for (new) technological endeavors are virtually illimitable. However, while in the beginning, technological investment involved little more than the time, efforts, and skills of one or a few men, today, such investment may involve the collective labor and skills of many millions. Technology has frequently been driven by the military, with many modern applications being developed for the military before being adapted for civilian use. However, this has always been a two-way flow, with industry often taking the lead in developing and adopting a technology that is only later adopted by the military. Winston (2003) provides an excellent summary of the ethical implications of technological development and deployment. He states there are four major ethical implications: – Challenges traditional ethical norms. Because technology impacts relationships among individuals, it challenges how individuals deal with each other, even in ethical ways. One example of this is challenging the definition of â€Å"human life† as embodied by debates in the areas of abortion, euthanasia, capital punishment, etc. , which all involve modern technological developments. – Creates an aggregation of effects. One of the greatest problems with technology is that its detrimental effects are often small, but cumulative. Such is the case with the pollution from the burning of fossil fuels in automobiles. Each individual automobile creates a very small, almost negligible, amount of pollution, however the cumulative effect could possibly contribute to the global warming effect. Other examples include accumulations of chemical pollutants in the human body, urbanization effects on the environment, etc. A Lancaster dropping bundles of 4lb stick incendiaries (left), 30lb incendiaries and a â€Å"cookie† (right) – Changes the distribution of justice. In essence, those with technology tend to have higher access to justice systems. Or, justice is not distributed equally to those with technology versus those without. – Provides great power. Not only does technology amplify the ability, and hence the strength, of humans, it also provides a great strategic advantage to the human(s) who hold the greatest amount of technology. Consider the strategic advantage gained by having greater technological innovations in the military, pharmaceuticals, computers, etc. For example, Bill Gates has considerable influence (even outside of the computer industry) in the course of human affairs due to his successful implementation of computer technology. Lifestyle In many ways, technology simplifies life. * The rise of a leisure class * A more informed society,which can make quicker responses to events and trends * Sets the stage for more complex learning tasks * Increases multi-tasking (although this may not be simplifying) * Global networking * Creates denser social circles * Cheaper prices * Greater specialization in jobs In other ways, technology complicates life. Pollution is a serious problem in a technologically advanced society (from acid rain to Chernobyl and Bhopal) * The increase in transportation technology has brought congestion in some areas * New forms of danger existing as a consequence of new forms of technology, such as the first generation of nuclear reactors * New forms of entertainment, such as video games and internet access could h ave possible social effects on areas such as academic performance * Increased probability of some diseases and disorders, such as obesity * Social separation of singular human interaction. Technology has increased the need to talk to more people faster. * Structural unemployment * Anthropocentric climate change Institutions and groups Technology often enables organizational and bureaucratic group structures that otherwise and heretofore were simply not possible. Examples of this might include: * The rise of very large organizations: e. g. , governments, the military, health and social welfare institutions, supranational corporations. * The commercialization of leisure: sports events, products, etc. McGinn) * The almost instantaneous dispersal of information (especially news) and entertainment around the world. International Technology enables greater knowledge of international issues, values, and cultures. Due mostly to mass transportation and mass media, the world seems to be a much smaller place, due to the following, among others: * Globalization of ideas * Embeddings of values * Population growth and control Environment Technology provides an understanding, and an appreciation for the world around us. The effects of technology on the environment are both obvious and subtle. The more obvious effects include the depletion of nonrenewable natural resources (such as petroleum, coal, ores), and the added pollution of air, water, and land. The more subtle effects include debates over long-term effects (e. g. , global warming, deforestation, natural habitat destruction, coastal wetland loss. ) One of the main problems is the lack of an effective way to remove these pollutants on a large scale expediently. In nature, organisms â€Å"recycle† the wastes of other organisms, for example, plants produce oxygen as a by-product of photosynthesis, and oxygen-breathing organisms use oxygen to metabolize food, producing carbon dioxide as a by-product, which plants use in a process to make sugar, with oxygen as a waste in the first place. No such mechanism exists for the removal of technological wastes. Humanity at the moment may be compared to a colony of bacteria in a Petri dish with a constant food supply: with no way to remove the wastes of their metabolism, the bacteria eventually poison themselves. Spook Country† introduces us to the interesting world of information immersion through the eyes of Hollis Henry, a former rock band- Curfew’s musician and the lead character in the novel. She is confident and ambitious. She quit her band because she was not making enough money for living, so she decided to start her career as a journalist. She actually started writing when sh e was little, even before she became a rock band member. It was obvious that she had a passion for writing. Hollis’s job is very complicated, she has to untangle all the mysterious things and find out information for the Node magazine which does not really exist yet. Hollis searches for a strange container throughout the entire novel and when she finally finds it in the end, she discovers that the container is ultimately filled with U. S. Government Money, â€Å"One hundred million dollars. In a set of fake pallets, along the floor. About fourteen inches deep. Little over a ton of U. S. hundreds† (Gibson 337). This makes her become a possible target for a Chinese / Cuban group intent on tagging the money with Cesium. She starts in Los Angeles and ends up in Vancouver. Henry’s assignment is to interview locative art specialist Bobby Chombo, who took his last name from a computer program which, according to the Applied Numerical Algorithms Group, â€Å"provides a set of tools for implementing finite difference methods for the solution of partial differential equations on block-structured adaptively refined rectangular grids. † Bobby is a computer geek with a fascination for the intersection of virtual space and real space. He specializes in geospatial technologies. He got into locative art after a career working navigational systems for the US military, and uses his expertise to place works of art on a VR grid mapped over real cities and towns. In my opinion, Gibson’s story is not only about locative art and how weird our world is becoming: he also has the good graces to give us a spy story, which deals with the ubiquity of information in a different way. Agent Brown and his captive junkie Russian translator, Milgrim, are on the tail of a Cuban-Chinese Spetsnaz-trained ninja believed (rightly) by the US government to be smuggling information to an unknown entity for an unknown purpose. Brown relies on satellite information to track him, another nod to the ubiquity of information, and keeps Milgrim in the dark about his actual affiliation and intent. Milgrim experiences a big shock in his life as he boards a Jet stream to Vancouver. He looses his mind completely which has never happened to him before. Prior to boarding a Jet stream, he was excited to get his hair and makeup done in Washington, DC free by Brown’s attache. Later in the novel, Milgrim crashes car in an attempt to kill Tito but he manages to escape and steals Hollis Henry’s purse which contains five thousand dollares given to her by proxy from a dead band mate, heroin overdose, Jimmy Carlyle. After all these activities are over, Milgrim wakes up in a nice bed with a nice egg breakfast next to him. As a drug addict, he is very calm and focused on what he is doing. He works with Brown very closely, their relationship is more like Brown takes control of everything and gives orders to Milgrim. They work in New York in the beginning. Milgrim is a prisoner of the world of information. In â€Å"Spook Country,† Gibson’s use of these three characters together, lets the story of Tito, Brown and Milgrim, and Hollis build to a conclusion which amounts to a great big middle finger to the war in Iraq. Gibson has illustrated characters looking, literally, for their place in the world, and they have shown that the world we live in today did not turn out to be the futurist paradise we might have wanted, validating our inevitable escape into the digital. No flying cars, no magic pill hamburgers, and no pocket computers, but works of art that we can only see if we are wearing virtual reality goggles, standing on a particular street corner. Information is all around us, rather than a thing into which we insert ourselves. The topics that I researched were the â€Å"Santeria† religion, Ochun, the National Security Agency (NSA), and the term â€Å"Big Brother†. These topics were all related in the novel â€Å"Spook Country† by William Gibson. Technology played a big a part in the plot from robots to cell phones to computers. Information as commodity was also a major influence in this novel with the use of Ipods, newspapers, and surveillance cameras. The characters depended heavenly on all these items as tools of survival. I will discuss the history, the development, and impact among the â€Å"Santeria† religion, Ochun, the National Security Agency (NSA) and the term â€Å"Big Brother†. Santeria (also know as â€Å"La Regla Lucumi†) is a combination of the West African Yoruba religion and Catholicism. The Way of the Saints, Santeria or as the descendants of the Afro-Caribbean tradition in Cuba prefers to call it. Santeria rather overemphasizes the Catholic elements in the religion, which was essentially an African spiritual path, developed by their ancestors (www. african holocaust. net). They attempted to covert Africans but while they accepted the teaching they found it did not provide â€Å"religious fulfillment†. They continued to practice their own rituals which they found was useful and effective, most importantly, filled the spiritual void in their lives. It was brought to Cuba originally by the African slaves who were brought by the Spaniards to that island. Santeria believes in one creator, one All Mighty God – (Olorun Olodumare), who created the other â€Å"semi-gods† or entities called Orishas, to deal with every facet of human life a nature itself. They interceded in on our behalf just as the Catholic saints intercede. Although the African slaves were not allowed to express their religion freely they had to â€Å"disguise† their gods, with those of the slave owners (www. santeriaspells. com) below is a small list (marked with an asterisk) what are called the Seven African Powers: 1. Olodumare (God Almighty) 2. * Ellegua (Sant Anthony of Padua) 3. * Obatala (La Virgen de Las Mercedes) 4. * Yemaya (La Virgen de Regla) 5. * Chango (Santa Barbara) 6. * Oya (Santa Therese de Jesus) 7. * Ochun (Las Caridad del Cobre) 8. * Ogun (San Pedro) In the Santeria religion â€Å"Eleggua† is the keeper of the roads and the world. Eleggua is the gatekeeper that stands in the path of life and celestial grounds. Ellegua is an Orisha (spirit) associated with â€Å"opening the ways†, or crossroads. Often depicted as a child or a small man, he is playful and a trickster god. During the ceremonies worshippers would often have a â€Å"cement head† this is apart of the ritual: A cement head with a metal spike in the top, and cowrie shells for eyes and mouth, as a representation of Ellegua which receives offerings and protects in return (wikipedia. org). The â€Å"Babalu Aye† is the Orisha name for St. Lazarus it means â€Å"Father of the World† he is commonly referred to the Father of the World. His colors are brown, black and purple. His number is 17; his symbols are two dogs and crutches. He is portrayed dressed in burlap. He is offered white wine, popcorn, sesame seed candy and a variety of grains, beans, and seeds. Many Cubans hold a vigil starting the night of December 16th. They get together and light candles and make offerings to Babulu Aye and wait for him to arrive at midnight. Come midnight they ask for San Lazaro to watch over them nd keep them and their families safe and healthy. Today, December 17, is Babalu Aye day in the Afro-Cuban religion (www. babalublog. com). In Cuban Santeria, Oshun (sometimes spelled Ochun’ or Ochun) is the goddess of love, of money and indeed of happiness. She brings all the good things of life (www. angelfire. com). This goddess is adorned with jewelry she speaks to one o f her birds, the parrot. She is the goddess of sweet water, she is found near fresh water, at rivers, ponds, and especially waterfalls. Offerings are sometimes left at the waterfalls for her. Ochun loves to dance and make merry but she does have a serious side. Many offerings are sometimes left for her at the waterfalls. Many ceremonies are located at the river (www. angelfire. com). Her favorite day of the week is Saturday and the number she is associated with is 5 (wkipedia. org). It’s been known that she had to sell her body in order to feed her children and the other Orishas came and took her children away. Oshun went insane from heartache and became depress. She wore the same white dress everyday it turns yellow over time. A gentleman by the name of Aje’-Shaluga, another Orsiha, they fell in love while she was washing her dress. He supplied her with money, and gems that he gathered from the bottom of the river. They became married and she was reunited with her children again. Ochun has played a great role in Cuban history, revealing herself as the Virgin Mary to three copper miners caught in a storm at sea in the seventeenth century and also assisted Cuban soldiers, who sewed portraits of her in their uniforms, during the second war of independence in 1895. Ochun has been called La Virgin Mambisa, in commemoration of her fierceness in fighting for the independence of Cuba; Castro’s Movement the 26th of July used the colors red and black, which are the colors of Eleggua (www. african holocaust. net). This religion welcomes all doctors, lawyers, politicians, thieves and pimps. All those who seek the power to control their own lives and want to lead them in accord with the deepest parts of their beings are candidates for initiation into Santeria. This religion seems to be an open one that accepts all races there is no discrimination within this religion. Santeria is a religion of trance, mystery, possession, blood and sex. If you want to know more, go to the ceremonies, burn the candles and dance to the drums. Skin color or language is no barriers. The ancient gods will recognize their own (www. Moonweb/Santeria/Intor. html). The National Security Agency (NSA) was created in November 1952 provided United States decision makers and leaders for more than 50 years (The Shadow Factory: The Ultra-Secret NSA form 9/11 to the eavesdropping on America. ). The NSA is the largest, most secretive, and most powerful intelligence agency in the world. With a staff of thirty-eight thousand people, it dwarfs the Central Intelligence Agency (CIA) in budget, manpower, and influence (Body of Secrets: Anatomy of the Ultra-Secret National Security Agency). Cryptologists laid the foundation of the critical role of all major conflicts: â€Å"In 1956, the General Canine enlisted the help of an outside management firm to examine the agency’s problems. The consultants recommended a complete change. The repercussions, according to a later National Security Agency (NSA) report, lasted more than thirty years. Signals intelligence would be organized according to target-countries; China and Communist Asia; and so on. Each of the section would include specific disciplines, such as cryptanalysis and traffic analysis (42). On November 23, 1956, Ralph Canine walked out of National Security Agency for the last time as Director. A message from Howard Campaigme â€Å"I was surprised to learn later that the people above him didn’t think nearly as much [of him] as we did. Mr. Canine made a tremendous impression† (43). There efforts of the use of radio intercept, radio directional finding, and processing capabilities gave United States and its Allies a unique advantage in World War I. (www. nsa. gov/History. com). The use of the Radio intercept in the National Security Agency was a vital tool often used in tracking the location of planes, missiles and also served as a communication tool for the pilots. â€Å"For Years American intercept operators in Turkey had eavesdropped on Soviet radar installations as they tracked the occasional U-2 over flight. But because the spy planes flew far too high for either Russian MIG’s or their SA-2 surface-to-air missiles, they were out of harm’s way. It was like throwing a rock at a passing jetliner. This time, however, something was different; something was very wrong â€Å"He’s turning left! † the American heard a Soviet pilot shout. A few moments later the intercept operators watched the U-2 suddenly disappear from Russian radar screens near Sverdlovsk (49). The United States spends a lot of money to protect its National Security, in 2007 $572. 4 billion dollars on national defense. In 2004 $456 billion dollars was counted for. The total estimated budget for 2007 was $2. 7 trillion dollars. Most expensive components of National defense were the cost for development and testing new highly sophisticated military equipment such as: aircraft, ships, and submarines. Spending on Nat’l defense spiked during World War II. , reaching nearly 90% of the nations total outlays. (National Security: The Information Series on Current Topics). The National Security Agency is oversea of several federal agencies: – United States Department of Defense (DOD) United States Department of Homeland Security (DHS) – Central Intelligence Agency (CIA) certain components After the September 11, 2001 terrorist attacks law makers quickly put together a new law designed to help the US fight the terrorist threat. The new law that was implemented was the Patriot Act which stands for: The Uniting and Strengthening America by Providing Appropriate Tools Required Intercepting a nd Obstructing Terrorism (Terrorism- Premeditated, politically motivated violence perpetrated against non-combatant targets by sub-national groups or clandestine agents. (USA PATRIOT) Act of 2001. The act consists of ten titles: Title I. – Enhancing Domestic Security against Terrorism (Terrorism- Premeditated, politically motivated violence perpetrated against non-combatant targets by sub-national groups or clandestine agents). Title II. – Enhanced Surveillance Procedures, Title III. – International Money Laundering Abatement and Anti-terrorist Financing Act of 2001, Title IV. – Protecting the boarder, Title V. – Removing Obstacles to Investigating Terrorism, Title VI. – Providing for Victims of Terrorism, Public Safety Officers, and Their Families, Title VII. Increased Information Sharing For Critical Infrastructure Protection Title VIII. – Strengthening the Criminal Laws against Terrorism, Title IX. – Improved Intelligence, T itle X. – Miscellaneous. One of the purposes of the act is to facilitate better cooperation and information sharing between government agencies, particularly between the IC and law enforcement agencies (National Security: The Information Series on Current Topics). In 2002 Congress and President George W. Bush created the National Commission on Terrorist Attacks on the United States to investigate all the circumstances relating to the terrorist attacks. This investigation resulted in â€Å"For nearly two years the commission reviewed relevant documents and interviewed more than one thousand people as part of its investigation. In 2004 their findings were published in the 9/11 Commission Report (National Security: The Information Series on Current Topics). The term â€Å"Big Brother† came from a fictional character in George Orwell’s novel: Nineteen Eighty-Four. The novel was about a dictator of Oceania, a totalitarian state take to its utmost logical consequence. This is where the ruling elite (The Party) wield total power for its own sake over the inhabitants. The term â€Å"Big Brother† is caused to refer to any ruler or government that invades the privacy of its citizens (www. barleby. com). Big Brother physical appearance is of Joseph Stalin or Lord Kitchener. His moustache is also similar to Adolf Hitler. After researching there was a lot of information that I learned about the â€Å"Santeria† religion, Ochun, the National Security Agency and the term â€Å"Big Brother†. I learned the history of the Santeria religion, the Seven African Powers, the gate keeper â€Å"Eleggua†, the Father of the World – â€Å"Babalu Aye†. I read about The National Security Agency development and its functions within the Agency. I also discovered the birth of the term â€Å"Big Brother† affect this term had on the government. After reading the novel â€Å"Spook Country† by William Gibson the topics that I can relate to are the National Security Agency and the term â€Å"Big Brother†. The event that affects me the most is the bombing of the â€Å"Twin Towers† on September 11. From this event security has increased in airports, on planes, trains, subway stations, buses, malls, schools and also inside Federal Government and other buildings. The term â€Å"Big Brother† is watching you are related also to today because of the September 11th terrorist attack, which brings this term to real life: â€Å"Someone is Watching You†. The National Security Agency has made it a top priority to keep the United States a safe and secured country for everyone. Work Cited Applied Numerical Algorithms Group. Lawrence Berkeley National Laboratory Berkeley, California. 2007. 8 Nov. 2008 < http://seesar. lbl. gov/anag/>. Bamford, James. Body of Secrets: Anatomy of the Ultra-Secret National Security Agency: From the Cold War through the Dawn of a New Century. New York: Doubleday, 2008. Becker, Ernest. The Structure of Evil. An Essay on the Unification of the Science of Man. New York: G. Braziller. 1968. Evans Masters, Kim. National Security: The Information Series on Current Topics. Wylie, Texas: Information Plus, 2007. Langone, John. National Geographic's How Things Work: Everyday Technology Explained. Washington, D. C. : National Geographic Society, 1999. Technology, policy, ethics, and public health: a select bibliography Tavani, H. T. Technology and Society Magazine, IEEE Vol. 19, Issue 3 (2000): 26 – 34.

Wednesday, October 23, 2019

Bridge Collapse in Minnesota

The collapse of bridge I-35W in Minnesota during the rush hour of August 1put tremendous pressure on the reliability and safety of our bridges nationwide. Countless investigations and precautionary measures were done to make all bridges pass standard procedures and render it safe for both the vehicles and passengers. At the same time it gave dent to our structural designers ability to come up with a truly sound structure and bridge design. In this research paper we will try to dwell into the process involving bridge design, the different design loads, proper bridge repair and the type of bridge design used by engineers on the I-35W.After the collapse, we shall also try to decipher the expert opinion on the real cause and give credence to their theory on the failure of the gusset plate. We will also discuss the implication of the collapse of the bridge to the engineering profession, particularly if the failure was caused by defective design theories. And lastly after all is said and d one, I will try to give my assessment on the matter based on the materials culled from the different websites of the Internet. The Design Process The design of a structure (buildings or bridges) follows a tedious and complex process.Bridges for example needs extra meticulous observation because it carries moving loads and design flaws could only be accurately gauged if the sequence is subjected to a computer generated simulated stress diagrams. In this way structural designers can pinpoint the areas within the structure that is most likely to suffer fracture in extreme cases of bridge overload (BridgeArt). In the case of Bridge I-35W in Minneapolis, the designer may have been correct in all his assumptions as guided by the Design Manual of the American Institute of Steel Construction (AISC).From the dead load to the perceived moving loads, to the snow load and impact loads and also the necessary factor of safety were all incorporated in his design observation. Proof of the matter is the said bridge continued to thrive since its erection in 1967 and only collapsed four decades later. What may have caused the collapse of the bridge? Serious design errors could not be faulted because it should have failed at the onset – when the bridge was first used by the commuting public. Certainly the culprit could be poor maintenance procedures or bridge repairs.The Bridge Repair Data gathered from MN-DOT reveals that the bridge underwent major deck paving in 1970 and 1990. This twin repairs has already added tremendous dead load to the structure. Prior to the collapse of the bridge another paving was underway and materials were stockpiled on the deck plus the various equipment doing the repair job (Obi-Akpere). The recent resurfacing of the bridge placed an additional deadweight to the structure, roughly about 300 tons and may have triggered the demise of bridge I-35W (Obi-Akpere).The Bridge Design Design Engineers from the University of Minnesota in its report, foun d the bridge to be a non-redundant structure – meaning that all structural components act together and if one member fails the entire structure would collapse. Besides, the arched structure rests on only four pylons and failure of one especially during tremors would be catastrophic (Week III). The bridge I-35W is a typical three span continuous deck truss with a jargon of steel members and with the roadway on top.To protect the bridge from lateral movement because of extreme temperature changes (expansion and contraction), bridge bearings were used to allow the structure free movement (Week III). The Investigation From the wreckage of the collapsed bridge, investigators found several fractured gusset plates. Calculations were made on the stress capacity of the gusset plates and were found to be way deficient and the loads applied on the bridge were over their design limit. But no design imperfections were observed on the structural members (Samuel).This goes to show that fail ure of the structure emanates from too thin gusset plates, which could have been a construction error rather than a design flaw. Common sense dictates that a gusset plate should not be lesser in cross sectional area to a particular member served. In this case if proper construction procedure could have been followed, then structural failure should have been evident in the structural members (Roy). Or structure failure could be manifested in the welded joints or on the construction rivets and bolts.But such is not the case, then blame should be shouldered by the contractor for possibly undertaking stringent cost cutting measures or on his failure to notify the design engineer of the undersized gusset plates. And the MN-DOT field engineers likewise for its failure to spot the defective components installed in the structure (Gilbert). Also inspections were made by MN-DOT personnel on the bridge, but sad to say that they were unable to spot the defective gusset plates.Any ocular inspect ion would be useless unless field engineers would dutifully check each structural member by using calipers, particularly the thickness of the structural members. All the data are feed to their computer design software and only then can they be certain about their structural assessment (ArtiFactor). Implication to Engineering The collapse of bridge I-35W is a slap to the engineering profession, because it will tend to show that structural designers failed to provide safety nets to our structures not only on bridges but also buildings.It will put into question and scrutiny the methods and theories put forth by icons of the industry. For over 100 years our structural designers have practiced the profession based on the tenets of the formulas perfected by pioneers of the profession and a miscue like the collapse of the bridge will render all of these to naught. This will have a global effect, because everybody will now put to test the safety of our structures. With a disaster of this ma gnitude, people will now question the relevance of our structural design principles.Have we really made an accurate engineering theory and formula that could be fundamentally applied to bridge design? Or do we need to further hone our skills in order to come up with a design principle that will truly address such structural deficiencies? Engineers will now be irrelevant because what they have studied and practiced through the centuries will be rendered useless. It will be back to square one since all structures will now be deemed unfit for human habitation.What will now become of the human population – probably live in tents and simple lean-to structures? Development will be in a stand still as everybody will be wary of building structures, much more live in it. But initial finding from investigators is a breath of fresh air to structural designers. They only found errors in judgment in the use of materials and components not on the structural design. This will prove beyond d oubt that they have practiced sound design principles and that resulting structures are safer than ever. ConclusionIn the ensuing investigation, it is my opinion that what caused the collapse of bridge I-35W is not the design flaws (although evident) but the haphazard repair on the bridge made by personnel of the MN-DOT. Take note that resurfacing was made on the bridge for three occasions, one in 1970, 1990, and the one prior to the collapse of the bridge. Each time the bridge was resurfaced, almost 15,000 cubic feet of material was poured over it. This is only for the longest span of 458 feet and a width of 113 feet or roughly 8 road lanes, the one span directly over the river.This alone constitutes over 2,500 tons added to the original design load, and since this is done three times, the additional deadweight is tremendous. At the time of the incident equipment and materials were stockpiled making the structure grossly overloaded, no wonder the bridge collapsed (Week III). By the way repairs have been made on the bridge, it was actually an accident waiting to happen. It was never the fault of the structural designer, not even the contractor for he knew his responsibilities.But had they followed the steel design manual on gusset plate design, the structure could have survived the additional deadweight imposed on it. References American Institute of Steel Construction, Inc. 1967. Manual of Steel Construction. sixth ed. American Institute of Steel Construction: United States. Artifactor. â€Å"I-35W Bridge over Mississippi River collapsed! † Science Buzz. 2 August 2007. Science Museum of Minnesota. 4 February 2008. .BridgeArt. 2007. Long Tail Group. 4 February 2008. < http://www. bridgeart. net/software_database/>. Gilbert, Steve. â€Å"Design Flaw caused MN bridge collapse. † Sweetness and Light. 15 January 2008. 4 February 2008. < http://sweetness-light. com/archive/design-flaw-caused-mn-bridge-collapse>. Obi-Akpere. â€Å"The Critical Factor Why Minneapolis Bridge Collapsed. † NowPublic. 16 January 2008. 3 February 2008. < http://www. nowpublic. com/environment/critical-factor-why-minneapolis-bridge-collapsed>. Roy, Jennifer.â€Å"Design Flaw Identified in Minnesota Bridge Collapse. † Design News. 15 January 2008. 4 February 2008. < http://www. designnews. com/article/CA6522883. html>. Samuel, Peter. â€Å"MN/I-35W bridge collapsed because several gusset plates were grossly undersized – engineering error the cause. † TollRoadsnews. 15 January 2008. 3 February 2008. < http://www. tollroadsnews. com/node/3346>. Weeks III, John A. â€Å"Old I-35W Bridge. † John Weeks Homepage. 2005. 3 February 2008. < http://www. visi. com/~jweeks/bridges/pages/ms16. html>.

Tuesday, October 22, 2019

is this really the future... essays

is this really the future... essays Is This Really the Future of Transplants After a baby is conceived and has made it through the fallopian tube it becomes an outer shell of cells with an attached inner group of cells. When this has happened it has reached the blastocyst stage. In this stage the outer cells nourish and provide protection for the inner circle of cells. The fetus attaches it self to the lining of the uterus while still in the blastocyst stage. There arent any organs present in the blastocyst stage, but as the cells multiply and begin to perform specific functions they lead to creating organs. The nervous system is yet not functional and there are no brain waves present. After about 22 days things will begin to develop and the heart will start to beat. But by then the embryo has developed out of the blastocyst stage. To me, the main difference between destroying extra embryos in infertility clinics and destroying them by research is the before and after story. For the infertility clinics, the reason for destroying them is the fact that they dont have couples wanting the embryos. They are extras that might not have worked for a couple. So why would they create a life and then destroy it? But for research, they are creating a life for a specific reason, and when its destroyed, hopefully they are getting useful information out of it. When the infertility clinics create a life, it is because they believe that a couple is going to come along and want this embryo, but they create so many for one couple, and each couple only needs one. And when the couple finds the one that works for them, they get rid of the rest. To me thats crueler than killing an embryo with science. Reproductive cloning is when the genetic material in the nucleus of a human cell is transferred to an egg from which the nucleus has been removed. This egg can then be prompted to grow into an early embryo. This embryo can be placed inside a woman uterus and ev...

Monday, October 21, 2019

Elizabeth Garrett Anderson

Elizabeth Garrett Anderson Dates: June 9, 1836 - December 17, 1917 Occupation: Physician Known for: first woman to successfully complete the medical qualifying exams in Great Britain; first woman physician in Great Britain; advocate of womens suffrage and womens opportunities in higher education; first woman in England elected as mayor Also known as: Elizabeth Garrett Connections: Sister of Millicent Garrett Fawcett, British suffragist known for her constitutional approach as contrasted to the radicalism of the Pankhursts; also a friend of Emily Davies About Elizabeth Garrett Anderson: Elizabeth Garrett Anderson was one of ten children. Her father was both a comfortable businessman and a political radical. In 1859, Elizabeth Garrett Anderson heard a lecture by Elizabeth Blackwell on Medicine as a Profession for Ladies. After she overcame her fathers opposition and gaining his support, she entered medical training as a surgical nurse. She was the only woman in the class, and was banned from full participation in the operating room. When she came out first in the exams, her fellow students had her banned from lectures. Elizabeth Garrett Anderson then applied to, but was rejected by, many medical schools. She finally was admitted this time, for private study for an apothecary license. She had to fight a few more battles to be allowed to actually take the exam and get a license. The reaction of the Society of Apothecaries was to amend their regulations so no more women could be licensed. Now licensed, Elizabeth Garrett Anderson opened a dispensary in London for women and children in 1866. In 1872 it became the New Hospital for Women and Children, the only teaching hospital in Britain to offer courses for women. Elizabeth Garrett Anderson learned French so that she could apply for a medical degree from the faculty of the Sorbonne, Paris. She was granted that degree in 1870. She became the first woman in Britain to be appointed to a medical post in that same year. Also in 1870, Elizabeth Garrett Anderson and her friend Emily Davies both stood for election to the London School Board, an office newly opened to women. Andersons was the highest vote among all the candidates. She married in 1871. James Skelton Anderson was a merchant, and they had two children. Elizabeth Garrett Anderson weighed in on a medical controversy in the 1870s. She opposed those who argued that higher education resulted in overwork and thus reduced womens reproductive capacity, and that menstruation made women to weak for higher education. Instead, Anderson argued that exercise was good for womens bodies and minds. In 1873, the British Medical Association admitted Anderson, where she was the only woman member for 19 years. In 1874, Elizabeth Garrett Anderson became a lecturer at the London School for Medicine for Women, which was founded by Sophia Jex-Blake. Anderson stayed on as dean of the school from 1883 to 1903. In about 1893, Anderson contributed to the founding of the Johns Hopkins Medical School, with several others including M. Carey Thomas. The women contributed the funds for the medical school on the condition that the school admit women. Elizabeth Garrett Anderson was also active in the womens suffrage movement. In 1866, Anderson and Davies presented petitions signed by more than 1,500 asking that women heads of household be given the vote. She was not as active as her sister, Millicent Garrett Fawcett, though Anderson became a member of the Central Committee of the National Society for Womens Suffrage in 1889. After her husbands death in 1907, she became more active. Elizabeth Garrett Anderson was elected mayor of Aldeburgh in 1908. She gave speeches for suffrage, before the increasing militant activity in the movement led to her withdrawal. Her daughter Louisa also a physician was more active and more militant, spending time in prison in 1912 for her suffrage activities. The New Hospital was renamed the Elizabeth Garrett Anderson Hospital in 1918 after her death in 1917. It is now part of the University of London.

Sunday, October 20, 2019

Objetos prohibidos en equipaje de mano en aviones USA

Objetos prohibidos en equipaje de mano en aviones USA En Estados Unidos, la Administracià ³n de Seguridad en el Transporte (TSA, por sus siglas en inglà ©s) es la agencia encargada de examinar en los aeropuertos a pasajeros y sus equipajes y sus oficiales los que tienen la à ºltima palabra sobre quà © se permite embarcar en el equipaje de mano. Las normas cambian frecuentemente, teniendo en cuenta esa advertencia, decir que en este artà ­culo se informa sobre cules son las reglas en el momento de escribir este artà ­culo y que aplican a los vuelos domà ©sticos dentro de Estados Unidos y sus territorios, como Puerto Rico. Casi siempre son las mismas que aplican en los vuelos que despegan desde los aeropuertos en EE.UU y en los que se dirigen desde otro paà ­s hacia dichos aeropuertos. Sin embargo, hay excepciones como el caso de ganchillos y agujas de calcetar, conocidas en algunos paà ­ses como agujas de punto. Para mayor claridad, se ha estructurado la informacià ³n segà ºn el tipo de objetos. Cuidado personal en forma de là ­quidos, aerosoles y geles Se puede subir al avià ³n là ­quidos, aerosoles y geles en botellas con una cantidad inferior a 3.4 onzas (100ml). Se aconseja que todos estos artà ­culos se coloquen en una bolsa de plstico transparente de tamaà ±o de un cuarto que cierre con cremallera.   Tener en cuenta que solamente se permite una bolsa por pasajero, lo cual es una forma de limitar el total de là ­quido abordo y evitar que los pasajeros lleven cantidades mayores a las permitas repartidas en varias botellas. Es recomendable que al llegar al control de rayos-x colocar la bolsa transparente que contiene esos artà ­culos en una bandeja, para facilitar asà ­ la labor de los oficiales de la TSA. Si se desea llevar ms cantidad porque se hace un viaje largo, colocar el là ­quido, gel o aerosol en las maletas que viajan como cargo. Por à ºltimo, tener en consideracià ³n que los aerosoles sà ³lo se permiten en cantidades muy limitadas  y cuando son para uso de cuidado personal. En todos los dems casos se consideran como un peligro y ni pueden embarcarse ni guardarse en las maletas de cargo. Artà ­culos electrà ³nicos Estas son las reglas: En primer lugar, si se lleva un artà ­culo electrà ³nico, asegurarse de retirar de su interior CDs, cassettes o DVDs, antes de pasar el control de seguridad En segundo lugar, las computadoras personales (conocidas tambià ©n por su nombre en inglà ©s de laptop), las consolas de videojuegos y los aparatos de reproduccià ³n de DVD deben sacarse de sus cajas o bolsas para pasar por el control de rayos-x. Aunque se trate de artà ­culos permitidos, los oficiales de la TSA pueden impedir que se suba al avià ³n si  parece que han sido alterados o que pueden ser un peligro. Armas y municià ³n En los vuelos internos est prohibido subirlas al avià ³n. Si se tiene la debida licencia se puede transportar en las maletas que viajan en cargo. Comidas para bebà ©s Se permite en cantidades razonables.  Declarar estos artà ­culos al llegar al control de rayos-x. Comidas y bebidas para adultos No pueden superar los 3.4 onzas (100 ml). La excepcià ³n son las bebidas alcohà ³licas, ya que se permite un mximo de 3 onzas, si bien si se compraron despuà ©s de pasar el control de seguridad se permite que se suban al avià ³n. Asimismo, se pueden llevar tortas (cakes/pies), pero sern sujetos a la debida inspeccià ³n. En los viajes desde otro paà ­s hacia los Estados Unidos deben seguirse reglas estrictas con respecto a los alimentos, tanto en equipaje de mano como el de cargo. Instrumentos musicales La TSA permite 1 instrumento por persona. Pero verificar con la aerolà ­nea. En los vuelos internacionales, habà ­a que dar especial atencià ³n al material, ya que si tiene marfil en alguno de sus componentes podrà ­a haber serios problemas. Sin embargo, recientemente se llegà ³ a la conclusià ³n de que el marfil en instrumentos no contribuà ­a a la matanza de elefantes para sacarles el marfil. Por lo tanto, si la cantidad de marfil es pequeà ±a, no hay problemas. Aunque no hay una cantidad predeterminada, se considera que menos de 200 gr de marfil en un instrumento no darà ­a lugar a problemas. Medicamentos y objetos necesarios en caso de necesidades especiales Los medicamentos deben estar en su envase original en el que se muestre su nombre en una etiqueta profesional y el nombre de la farmacà ©utica.   Adems, si se trata de medicamentos sujetos a prescripcià ³n mà ©dica, como por ejemplo los antibià ³ticos, hay que llevar la receta. Este punto es importante porque se trata de sustancias controladas y su posesià ³n sin receta puede dar lugar a graves problemas. Si la medicina est en forma là ­quida se puede superar los 100 ml (3.4 onzas) siempre que sea una cantidad razonable que deba utilizarse durante el vuelo. Notificar al oficial de la TSA al llegar al punto de control que se lleva ese là ­quido. En cuanto a objetos como muletas o sillas de ruedas, pasarn por un control. Cerillas y encendedores   Se puede subir un encendedor cargado al avià ³n y tambià ©n una caja de cerillas, excepto si à ©stas son las que se pueden encender en contacto con cualquier tipo de superficie. Como curiosidad decir que, por el contrario, no se puede guardar en las valijas del equipaje que no suben a bordo ningà ºn tipo de cerillas y que casi todos los encendedores estn prohibidos asà ­ como las recargas.   Objetos agudos como tijeras, agujas o ganchillos Est prohibido subirlos al avià ³n, excepto  tijeras con cuchillas de tamaà ±o inferior a 4 pulgadas. En cuanto a las agujas de calcetar o ganchillos, estn permitidos en vuelos domà ©sticos dentro de Estados Unidos, pero se aconseja que sean de madera o plstico. En los vuelos internacionales hacia Estados Unidos deben viajar facturados en cargo. Herramientas Se pueden llevar desatornilladores, llaves y alicates, pero debidamente cubiertos para evitar accidentes y siempre que medidos a lo largo no excedan de las 7 pulgadas. Regalos envueltos en papel   No estn prohibidos, pero el oficial de la TSA puede retirar el papel si considera que procede inspeccionar con mayor detenimiento. Otros artà ­culos permitidos a bordo caà ±as de pescarAgujas de calcetar o de coserpelotas de fà ºtbol (soccer), baloncesto, bà ©isbol, etc. Artà ­culos prohibidos Bates de bà ©isbol, palos de hockey, palos de billar o de golf Mascotas Preguntar a la là ­nea aà ©rea pero generalmente pueden volar en cabina mascotas de poco tamaà ±o y peso. Lo que sà ­ hay que respetar son las reglas que regulan su ingreso a los Estados Unidos en el caso de vuelos internacionales. A tener en cuenta Si se viaja con joyas o una cantidad de dinero importante se puede solicitar al oficial de la TSA una inspeccià ³n privada, respetando los là ­mites en vuelos internacionales. Si se viaja con una animal de compaà ±Ãƒ ­a porque se sufre una incapacidad, por ejemplo, se es ciego y se lleva perro guà ­a, entonces hay que probar la identidad del animal y debe de llevar arnà ©s.   En caso de duda, verificar siempre con la pgina oficial de Transportation Security Administration o llamar gratis al 1-866-289-9673 o escribir un correo electrà ³nico a ContactCenterdhs.gov Por à ºltimo, asegurarse de tener documentacià ³n que permite embarcar, incluso en los vuelos domà ©sticos. Puntos clave Puede llevarse en equipaje de mano en avià ³n là ­quidos y geles en cantidad inferior a 100 ml.Los artà ­culos electrà ³nicos deben sacarse de sus cajasLos medicamentos se suben a cabina en envase original y con prescripcià ³n mà ©dica (si aplica)Los oficiales de la TSA pueden exigir quitar el papel de regalo de un objeto. Este es un artà ­culo informativo. No es asesorà ­a legal

Saturday, October 19, 2019

History Of Globalization Of NIGERIA Essay Example | Topics and Well Written Essays - 1000 words

History Of Globalization Of NIGERIA - Essay Example Prior to 1986, economic governments were regulated and Nigeria pursued expansionary monetary and fiscal policies in its development attempts. These issues were worsened by corruption and political instability. Consequently, investment choices were deformed, thus eroding the confidence of foreign investors (Heaton and Toyin 1). A striking degree of international integration in trade was accomplished years back before the World War I. However, this global economy collapsed in the era between the two World Wars. The proportion of trade to overall output that was accomplished by industrial nations in 1913 was not reached again up to the early 1970s. Having said that the first global economy took place before the First World War is a clear indication that Nigeria did not take part in this global economy. Its economy in the 1800s was entirely self-insufficient and traditional. The economic system of Nigeria relied on batter trade and gave little or no vacuum for capital accumulation. Violence was the key weapon used in the incorporation of Nigeria into the typical global capitalist economy. Levels of violence included physical, structural, and psychological violence, all that led Nigeria into pitiable and dreadful conditions. This drained both non-material and material resources of the country, thus making Nigeria adopt â€Å"dependent capitalism† in the early 19th century. To handle the poor condition in the global economy in Nigeria, the oil boom explained the shift from agricultural production to non-oil products for export, to petroleum, service, and construction industries. This move accounted for the country’s dependence on one commodity, as the major source of foreign revenue. British rule worsened differences of religion, community, and class in Nigeria. In the 1930s, there emerged national movements that were spearheaded by upcoming elites of business professionals and business people, who

Friday, October 18, 2019

School and Sociaty Research Paper Example | Topics and Well Written Essays - 1250 words

School and Sociaty - Research Paper Example Mann is known as â€Å"father of American common school† Talented and hard working teachers can mould a weak student into a strong one. There should be similarity in text books and criterion is set to select teachers. Teachers be paid good amount as salary to motivate them and make job respectable. Tozer states that â€Å"schools are complex institutions with diverse and complicated relationships to the communities in their surroundings†. Now teachers are supposed to understand the link of education with society and should set goals accordingly. Now political economy is term which comprises of political, cultural, social and economical aspects of society. In the same way ideology covers the beliefs and ideas of a society. Therefore these are not separate terms and must be studied in relation to each other. (Tozer, Violas & Senese, 2001) Now if I apply all these terms on my education then my education did not commensurate to my future social and economic challenges. When I went to college, than I realized that school education was just useless for me as I was unable to perform well. I was weak in mathematics therefore I was unable to perform well as a cashier in a grocery shop. Here comes the fault of my school system. Schools of Bronx New York were overcrowded. Teachers were under educated and were low paid. Teachers were also not made accountable by the government authorities for imparting poor education. This weak foundation grew with me and I faced lot of problems in higher education and in job as well. Thomas Jefferson says that citizens should be educated in way that they can liberally understand the world and should also know the functioning of society. Local schools system of a society should be able to run and mange school in a great fashion. Jefferson emphasized on training of mental abilities in his educational ideal. He gave the idea of autonomy to every diverse school district. Primary schools education should be developed in such a wa y that in future the students can ensure the existence of society. Jefferson’s ideal has not played any part in my education. After my basic education I was unacceptable to the society because of poor educational background. Jefferson wants to see an educational system that can strengthen all dimensions of society including economy. After completing basic education I was unable to handle minor accounts efficiently. Initially I was taken as thief in grocery shop because of cash shortage on daily basis but ultimately I was fired. Jefferson wanted students to understand all dimensions of society including ideology and demography. When appeared in entrance exam for admission in a college, I could not understand any thing in the paper and got failed. I did not know the basics of English, Mathematics and history (Gramsci, 2009) Now the schools are accessible to every child but previously the distance to schools was the de motivating factor for students. I will highlight the quality of teachers here as I suffered a lot from this aspect in my life. It is the teacher who can shape the life of his students for making them important part of the society. My teachers were not highly educated as I was studying in a normal public school. Jefferson and Mann always emphasized on highly qualified and enlightened teachers. When I appeared for entrance exam I was unable to understand any thing. I did not know basics about Mathematics and English. I was also fired

Google's Internet Business Model Term Paper Example | Topics and Well Written Essays - 1000 words

Google's Internet Business Model - Term Paper Example Google is presently touted as the "world's best search engine" ("Company Profile"). They pioneered the use of text-based ads with a search engine that has a clean, spartan layout. The creators also devised a system of page ranking that assesses a site's value on the premise that the number of sites pointing to a particular page is an indicator of its importance. This system, coupled with a match to a searcher's text query can give out the most relevant and accurate results. Their innovative take on the search engine is the foundation of their success, and they have branched out to offer a wide array of services. Google's content-based advertising scheme results in a service that accurately zeroes in the appropriate market. This produces a " higher than the industry average " ("Company Overview") click-through rate for their text ads compared to traditional forms of Internet advertising (banners, animation, e-mail, etc.). Their philosophy regarding advertising includes the precept that one "can make money without doing evil" ("Corporate Information"). They maintain that the ads on their results pages can actually "provide useful information" ("Corporate Information") and are only shown on the basis of relevance to the person's query. The company also adopts an unconventional approach to its business model. Instead of promoting their company as a brand, like what their competitors do, their focus is in enhancing the technology of their primary service-that is a faster, easy to use, and effective search engine. Their initial popularity is owed more to word-of-mouth, rather than to marketing and brand promotion. This has enabled them to tap into greater revenue-generating services such as AdWords and AdSense ("Corporate Information").Google proclaims that its company's mission is to provide a superior search engine "organizing the world's information and making it universally accessible and useful" ("Company Profile"). It also projects a relaxed corporate atmosphere which is elucidated by their philosophies such as "work should be challenging and the challenge should be fun" or "you can be serious without a suit" ("Corporate Information").  Ã‚  

Thursday, October 17, 2019

EXPERIENCES OF NURSES WORKING IN PALLIATIVE CARE Dissertation

EXPERIENCES OF NURSES WORKING IN PALLIATIVE CARE - Dissertation Example (Harris, Flowers, Noble, 2011) In a qualitative study by (Brajtman, Higuchi, McPherson, 2006) they looked into the matter related to the challenges the nurses face in palliative care, to explore their experiences in caring for patients with terminal delirium and their families. This qualitative research will emphasize the importance of qualitative interviews as most powerful method for understanding the experiences and meanings related to the topic. This study was conducted in a palliative care unit located in a large Canadian city hospital for 5 nurses working in an interdisciplinary palliative care unit and 4 nurses form palliative home care nursing team located in the same city. Few interview questions have been generated for the nurses to proceed with the qualitative study. Based on the questions results which has been found are like most of the participants said that they experience distress while caring for palliative care patients. They said that if they gather convenient skil ls and knowledge in the identification and diagnosis they can help to support the patient in better way and family during disturbed conditions. Understanding the unique nursing experience is very much important in the process of providing the nurses with required support to make them strong and help them to provide care in challenging situations. Nurses also identified their team members as most major source of support. They also mentioned that effective teamwork would help them to deal with palliative care patients and their families more efficiently. There is need for proper education and training for the nurses to face challenges with palliative care patients. Lack of education may experience in serious stress for these nurses in care of the dying people and their families. It is important to check that nurses should receive appropriate knowledge, skills and support to care for this patient (Brajtman, Higuchi, McPherson, 2006, pp.6-7). Thus from this study we can understand that proper opportunities should be provided to the nurses so that they can face challenges confidently. The support of organization, teammates and family will enhance the quality of care. The number of sample chosen here is very small. A primary research should contain minimum 20 samples to carry on with a proper research. But here amount is very small which is not very good to conduct a research. A larger sample would have been beneficial to obtain greater depth of data as there was no clear evidence to overcome the challenges. White, et al (2004) found similar trends in his study. He explored with qualitative descriptive study using semi structured interviews with nurses caring for palliative care patients. Here 9 experienced palliative care nurses were interviewed. The participants here explained about their experience and challenges they face regularly. The nurses reported that they have enormous impact on their work and personal lives. The nurses here describe about two types of su fferings, physical and emotional or psychological. Most of the nurses reported here that they try their best to relieve a patients suffering and when they cannot help the patient with such condition they get a feeling of helplessness, distress, frustration and a sense of failure. Some of the nurses also mentioned that they did not want to dwell with those things and thus tried to go back home with a fresh

The Great Gatsby Essay Example | Topics and Well Written Essays - 1250 words - 3

The Great Gatsby - Essay Example S. Eliot in his Four Quartets. In Burnt Norton, he says This very vividly brings out time as an amorphous mass with no real future or past. It all seems to exist in one place and seems to suggest that it is also memory he is talking about, for where else in real life does all time exist in one place except in the human mind These lines from Little Gidding, bring a new dimension to the concept of circularity of time. It says quite clearly that one can only truly understand when one has come full circle. This dimension is not evident in The Great Gatsby. In the novel though past and present are irrevocably entangled, there is a quality that makes one think we are trying to escape from the past but cannot, especially in the last lines. However, Eliot seems to consider the pull of past on us as something that helps us to understand ourselves and the future more completely. The idea that the past and future are inseparable is brought out clearly in Nick's comparison of the Dutch sailors and Gatsby's vision of a new life. Here too, the idea of rediscovering oneself re asserts itself. The experience of the Dutch sailors on landing on the Long Island beach for the first time clearly seems to be one of wonder and is filled with a sense of incredible adventure. They had discovered a completely new, untouched virgin country; ".fresh, green breast of the new world." The discovery is accompanied by a sense of excitement and the promise of new and undiscovered adventure, as is evidenced by Fitzgeralds use of subtle but definite language. He describes the moment with tenderness, bringing out the overwhelming sense of wonder in their landing, with terms like "transitory enchanted moment" and his description of the greatness of their dreams for the future. The experience is unique because of the sheer newness of the discovery. The sailors had come across an entirely unexplored and unknown territory. Everything here was to be discovered and shaped by them, they had a sense of power and the headiness of it is evident in the language. The paragraphs vibrate with it despite the restrained language. This was not simply a new area; it was a new life and world, something of theirs and theirs alone. It was an experience of hope and was forward looking. Gatsby's experience on first identifying the light that swung outside Daisy's home must have been, according to Nick, a similar experience in terms of the wonder it created in him. He must have felt the same sense of discovery and also one of hope for the future; "I thought of Gatsby's wonder when he first picked out the green light at the end of Daisy's dock. He had come a long way to this blue lawn, and his dream must have seemed so close that he could hardly fail to grasp it." However, this experience is both similar to and widely different from the one

Wednesday, October 16, 2019

EXPERIENCES OF NURSES WORKING IN PALLIATIVE CARE Dissertation

EXPERIENCES OF NURSES WORKING IN PALLIATIVE CARE - Dissertation Example (Harris, Flowers, Noble, 2011) In a qualitative study by (Brajtman, Higuchi, McPherson, 2006) they looked into the matter related to the challenges the nurses face in palliative care, to explore their experiences in caring for patients with terminal delirium and their families. This qualitative research will emphasize the importance of qualitative interviews as most powerful method for understanding the experiences and meanings related to the topic. This study was conducted in a palliative care unit located in a large Canadian city hospital for 5 nurses working in an interdisciplinary palliative care unit and 4 nurses form palliative home care nursing team located in the same city. Few interview questions have been generated for the nurses to proceed with the qualitative study. Based on the questions results which has been found are like most of the participants said that they experience distress while caring for palliative care patients. They said that if they gather convenient skil ls and knowledge in the identification and diagnosis they can help to support the patient in better way and family during disturbed conditions. Understanding the unique nursing experience is very much important in the process of providing the nurses with required support to make them strong and help them to provide care in challenging situations. Nurses also identified their team members as most major source of support. They also mentioned that effective teamwork would help them to deal with palliative care patients and their families more efficiently. There is need for proper education and training for the nurses to face challenges with palliative care patients. Lack of education may experience in serious stress for these nurses in care of the dying people and their families. It is important to check that nurses should receive appropriate knowledge, skills and support to care for this patient (Brajtman, Higuchi, McPherson, 2006, pp.6-7). Thus from this study we can understand that proper opportunities should be provided to the nurses so that they can face challenges confidently. The support of organization, teammates and family will enhance the quality of care. The number of sample chosen here is very small. A primary research should contain minimum 20 samples to carry on with a proper research. But here amount is very small which is not very good to conduct a research. A larger sample would have been beneficial to obtain greater depth of data as there was no clear evidence to overcome the challenges. White, et al (2004) found similar trends in his study. He explored with qualitative descriptive study using semi structured interviews with nurses caring for palliative care patients. Here 9 experienced palliative care nurses were interviewed. The participants here explained about their experience and challenges they face regularly. The nurses reported that they have enormous impact on their work and personal lives. The nurses here describe about two types of su fferings, physical and emotional or psychological. Most of the nurses reported here that they try their best to relieve a patients suffering and when they cannot help the patient with such condition they get a feeling of helplessness, distress, frustration and a sense of failure. Some of the nurses also mentioned that they did not want to dwell with those things and thus tried to go back home with a fresh

Tuesday, October 15, 2019

Compare, analyse and review excerpts from Mao tse-tung and Lin Piao Literature

Compare, analyse and excerpts from Mao tse-tung and Lin Piao - Literature review Example In his excerpt in the Voices of Terror, Piao supports the three strategies used by Mao to start a revolution in China. The two leaders were phenomenon in bringing a revolutionary leadership and political environment in China (Bennett, 2003). They led their people in great revolutionary wars against oppression by nations such as Japan. They used the people especially peasants to fight great battles using simple strategies that were well thought and planned. The two excerpts are similar in that they talk about fighting a people’s war to bring revolution in China. The two leaders wanted to address the injustices and oppression that the Chinese faced in the hands of the Japanese. Led by Mao, the Chinese people experienced victory in the national democratic revolution. Their greatest victory was in the socialist revolution. Mao’s aim was to start a revolution that would seize and consolidate political power for the Chinese people. Mao’s success lied in the fact that he integrated the truth of Marxism-Leninism with the concrete practice of the revolution. He enriched the truth in Marxism-Leninism by using his masterly in generalization, summation and experience gained during the protracted revolutionary struggle (Kau, 2005). His leadership background and religious principles contributed to his success in leading a group of peasants to fight a great battle and obtain great success. Both Lin Piao and Mao Tse-tung used the theory of the people’s war to fight for their people and obtain great success in battle and political influence. This theory, roved by the long practice of the Chinese revolution was in accordance with the law objectives of such wars. The war was valid for China and revolutionary struggle in other countries throughout the world. For example, Lin Piao in his excerpt argues that Mao’s strategies should be used in different cities to assert the war and amass vast political influence and power for the oppressed people (Laqueur, 2004). Both

Monday, October 14, 2019

Meaning of Life and Yoga Essay Example for Free

Meaning of Life and Yoga Essay Celebrity Yoga: Is this just a fad? Yoga has become a very popular exercise among people all across the world. Celebrities are also adopting this practice in order to strengthen their bodies. Celebrities and yoga has been a winning combination for quite some time in America, and more and more people are beginning to at least try yoga because their favorite celebrities are trying it. Celebrities that do yoga are making the practice more popular. Yoga industry in the United States has grown considerably since many celebrities have admitted to practicing yoga on a regular basis. Here are some things you will want to know about celebrities and yoga that may help you to decide whether or not you want to try yoga for yourself. What do celebrities have to say about yoga? Celebrities like Meg Ryan, Jennifer Anniston, Ricky Martin, and Madonna have all admitted to using yoga as a means to calm the spirit, tone the muscles of the body, and increase physical strength. Many people also say that yoga gives a personal sense of accomplishment, and that it is easier to handle rigorous demands of the day by practicing yoga Yoga is also designed to help people learn about the meaning of life. Yoga allows you to train your mind to think about positive things, and you are also able to think about how to solve problems and even get along well with others. You are also taught about how certain yoga principles should transfer into your daily life, such as learning how to do everything in the right time, or being patient with others. It is also believed the yoga will give you a higher tolerance for pain. One of the most important factors which cause the heart disease is depression. Tachycardia and other disturbances are caused due to this depression. Rhythm of the heart is altered due to tachycardia and other disturbances. Long-lasting or repetitive state of depression will make a considerable damage to the heart and enhances the chance of getting heart attacks. Yoga is an effectual solution against all sorts of stress since it can enhance the level of GABA (gamma amino butyric acid), a neurotransmitter in our brain which is correlated to depression when it is in supplied lesser in the brain. After one session of yoga the level of GABA gets increased.

Sunday, October 13, 2019

Does Crime And Violence Affect The Tourism Industry Tourism Essay

Does Crime And Violence Affect The Tourism Industry Tourism Essay This group assignment will discuss the impact of crime and violence on the tourism industry in Jamaica using statistical data such as graphs, charts and figures to support our factual findings. The purpose of this report is to show whether crime and violence will affect Jamaica potential investments in the near future or in the present, also if this factor affects the different sectors of tourism which include entertainment, sports, health, and food amongst others. These facts and statistics are taken from a variety of sites, which include the Gleaner, Statinja and other sites stated in the reference of the report. What is Crime and Violence? There are many definitions for both Crime and Violence. What is crime? Crime is a harmful action, omission or an activity considered to be evil shameful or wrong which is against a person or a country. It is also an illegal act which or can be punished by law. What is Violence? Violence is a behaviour that involves the use of physical force which unlawfully exercised towards property and or persons, situations like these; may cause intentions which may lend to the killing or hurting of someone. What is Tourism? Tourism is an activity which an individual or a group of individuals, that leads to the movement from one place to another within a country, or from one country to another. This happens due to the performing of specific tasks or the awareness that the particular place have to offer like its civilization and culture and also the increase of knowledge about the country and its culture and history. The different types of Crime and Violence When it comes on to Crime and Violence there are many different types because every day there is something new that doesnt falls under the previous types of crime and violence. Lets starts off with the different types of Crime. There are many but just to name a few: Crime against Persons -includes rape, robbery and murder etc. Crime against Property- this is self-explanatory, theft of home without harm such as body burglary larceny and etc. Crime against Morality- may include illegal gambling, illegal use of drugs. White-Collar Crime- committed by people in high social status against people of the same status like embezzling (stealing money from employees) The type of Violence: Physical Violence- is the intention with the use of physical force which in the ended injury, harm, death or even disability may occur. Sexual Violence- takes place without consent or understanding. Psychological/Emotion Violence- may involve trauma of a victim cause by threats of acts. Domestic Violence- is this self-explanatory violence within the home, family or between spouses. Types of Tourism and if Crime and Violence has an Impact on them There are a lot of different types of tourism in Jamaica, just to name a few we have: Eco tourism/ Nature Sports Heritage/ Cultural Adventure Leisure Business The ones that crime and violence will most likely to affect is Adventure tourism and Leisure tourism. Visitors who come here for adventure are more likely to go out on their own without any form of trained tour guide, trying to learn about the country and its history and sometimes fall prey to those out there looking for trouble and trying to cause problem for other people. The ones, who come for leisure, relax and party. Especially when they go out o party they might hook up with people that they dont know, just wanting to have a good time and end up being robbed or taken advantage of or worst. Does Crime and Violence have an Impact on the Tourism Industry? Tourism in Jamaica is seen as the primary foreign exchange industry. This industry has a few negative impacts attached to it, such as theft, murder, scams, harassment amongst others. Since the Norman Manley International Airport is a form of entrance and exit point for visitors and it is located near some of the volatile areas of Kingston such as Bull Bay, Rock fort and others; it puts them at risk for violence to be perpetrated against them. According to the Jamaica 2012 crime and safety report, these are the following set of crime and violence that impact tourism, they include: Theft (robbery -jewellery, money, credit cards etc) Murder Rape/ Sexual Violence Fraud (Lottery scam, credit card fraud) Extortion Kidnapping Harassment (Craft Vendors, Street Sellers or Rent-A-Dreads) The report states that there is no evidentiary support that criminals are targeting U.S. citizens directly, but it further states that skimming which is a type of fraud is becoming popular among the Jamaican employees in restaurants, hotels, resorts and villas. These persons are capturing visitors credit card information and utilizing it for their benefit by stealing money out of the visitors accounts. The report also states that tourists are becoming a target for pick pocketing and petty cash crimes. To support these findings, below is table and graph to illustrate. Table showing crimes reported over the last seven years against U.S. citizens Type of Crimes Reported Amount Murders 7 Rape/ Sexual Assault 12 Aggravated Assault 9 Robbery 37 Kidnapping 1 Domestic Violence 5 Child Abuse 3 Also, the report states that the hotels and resorts employees have brought sexual violence towards the visitors in a number of hotels not named which are located on the north coast. On the other hand lottery scam as become prevalent on the Jamaican north coast (Mobay, Trelawney and Hanover) concerning the U.S. citizens. The criminals set up legitimate companies to defraud these Americans, the criminal element convince these persons to send large amount of money to specific account or fraudulent name here in Jamaica. They do this by telling them that they either won some bogus prize or a all expensive paid trip to Jamaica. This resulted in the closing of Grace remittent service areas which further cause a decrease in remittance in those areas. However these problems are been recognized by the government of Jamaica and they are taken steps to prevent these crimes from happening. These steps include more policing by foot and bicycle patrols in cruise ports and tourist areas, also an upgrade in training on how to deal with these types of crimes. For example the state has taken serious measures to clamp down on the lottery scam on the north coast; there has been numerous arrest and seizures of high end vehicles over the past year. Therefore, all of these factors mentioned above prove that crime has an impact on Jamaicas tourism industry. Facts and figures derived from the Jamaican Constabulary Force about the latest crime figures in Jamaica. J.C.F. latest homicides figures of 2012 January-February Type of Crime Places/Parishes No. of Deaths Murders St. Catherine North (Spanish Town, Bog Walk) 25 St. Catherine South (Portmore, Old Harbour, Central Village) 13 St. James 22 Clarendon 13 St. Andrew South 10 NB: a comparison of murders/ homicide cases for 2011 and 2012 In the period of February 11, 2011 murder cases stood at 114 compared to the same time period for 2012 it has risen to 137. J.C.F statistics show there was 536 murders between January 1 and June 23 of 2012, 32 more than last year. Statistics for the hot spot parishes of Jamaica according to the Gleaner news paper and the Jamaica Constabulary Force Hanover: 22 murders, a 267 per cent increase when compared to last year St. James: with the lottery scam 79 murders, the highest of all 19 divisions Kingston Central: 117 per cent increase when compared to last year St. Andrew North: 76 per cent increase compared to last year Kingston Eastern: 42 per cent increases compared to last year St. Andrew Central: 33 per cent compared to last year Other graphs to show that crime has an impact on the tourism industry in Jamaica Bar  chart showing  total number of  drug  crimes  between1995 to1999http://t3.gstatic.com/images?q=tbn:ANd9GcQePxuzlRIHxO6746D_DvaHX9KrcVMO4XNuadeDVdZ8tN5yXnsdUA Crimes committed over the Period of 2003 to 2012 in Jamaicas North Coast Area Montego Bay Year Type of Crime 2003 Murder 2004 2005 2006 2007 2008 2009 2010 2011 2012 Fig 1 Table showing the crime figures from 2003 to 2012 for Montego bay Trelawney Year Type of Crimes 2012 Carnal Abuse Rapes Shooting Robberies Larceny Fig 2 Graph showing crime figures for Trelawney in 2012 St. Ann Year Type of Crimes 2010 Murders Rapes Shooting Larceny Recommendations to Improve Crime and Violence in Jamaica tourism Industry 1. Develop special legislation to address acts of terrorism. 2. The political leadership in the country must recommit to a set of values and a code of conduct consistent with the vision of a safe, peaceful and prosperous Jamaica so that tourist can feel safe. 3. To encourage visitors not to wonder into unknown territories unless they are being accompanied by a tour guide or someone recommended by the hotel or by the JTB. 4. When travelling to other areas in Jamaica it is better to drive or get a shuttle than walk on the road so that they wont be harassed by some of the locals. 5. Since 1956 the tourist industry has been regulated by the Jamaican Tourist Board (JTB) which greeted tourists, provided courtesy police, trained workers to help keep our visitors safe and happy and from being harassed. Most harassment stemmed from frequent peddling of goods to tourists, at times incessantly; this peddling most likely reflected the high unemployment rates. Tourists were also approached to purchase drugs, primarily marijuana, colloquially called ganja.   Conclusion It has been concluded that crime and violence has its tool on tourism. Due to the crime and violence such as scamming, theft etc. But it still hasnt stop visitor from to Jamaica, because at the end day crime and violence happen all over the world but its just up to the government to control the crime rate. Hence the crime and violence will have a lesser impact on tourism.

Saturday, October 12, 2019

The Existential Progression of King Lear Essay -- King Lear Essays

The Existential Progression of King Lear The human condition is the scrutiny of art, Prince Hamlet notes the purpose of art is to hold the mirror against nature. King Lear is a masterful inquiry into the human condition. King Lear is confronted with existence in its barest sense and is forced to adapt to that existence. His adaptation to the absurd provides an invaluable insight for all into the universal problem of existence. Lear is forced into an existential progression that will be traced with the phenomenon of consciousness; the result of this progression is seen ironically in that Lear finds satisfaction in despair. The point of departure of Lear into the unknown of existence is seen when he plunges himself into the harshness and relentlessness of nature. While immersed in the storm, Lear has been reduced to the bare essentials of man, he has lost those that he perceived as loving, and despite being accompanied by the Fool and Kent, Lear is more alone than he has ever been. The daughters he thought who loved him abandoned him and have taken his kingdom. The daughter who truly loved him was banished by his irrationality; Lear is alone. The presence of the Fool and Edgar should not necessarily be looked upon as that of a companion, but rather as catalyst for Lear’s progression. As for Kent, his presence is barely felt by Lear. Lear’s isolation is critical for his progression. Similar to Sartre’s Roquentin in Nausea, isolation and loneliness are the foundations for becoming existentially aware. â€Å"The tempest in my mind/ Doth from my senses take all feeling else†(III, iv 13-14)[1] Lear is completely alone in the universe, abandoned by love and cloistered from all outside emotion; he is now prepared to perceive the realit... ...a masterful work of art is that it conveys this universal truth, and at the same time conveys the sharp emotional anxiety that is concurrent with the universal truth. Lear constructs the universal human condition. Works Cited 1-William Shakespeare. King Lear edited by Russle Fraser.(New York: Penguin Putnam Inc., 1982). All future references will come from this text. 2-G. Wilson Knight. The Wheel of Fire. (London: Mehuen & Co., 1949), pg 193 3-Northrop Frye. On Shakespeare. (New Haven: Yale University Press, 1986), pg 113 4-Harold Bloom. Shakespeare: The Invention of the Human. (New York: Riverhead Books, 1998), pg 503 5-Bloom, pg. 503 6-Bloom, pg. 504 7-Bloom, pg. 505 8-Descartes. Meditations. Dr. Nighan's British Literature and AP page: http://stjohns-chs.org/english/Seventeenth/Sev-bk.html 9-Knight, pg. 196 10-Frye, pg. 119

Friday, October 11, 2019

The Future Of Fuel Cell Technology Engineering Essay

In our current universe of planetary heating, clime alteration, fuel insecurity, and high energy demand and ingestion from developing states, it is perfectly necessary we started looking into how to bring forth the power of the hereafter. Through research, development, and promotion of engineering, several beginnings of alternate, clean renewable energy have been identified. One of the alternate beginnings of energy for the hereafter is â€Å" The Fuel Cell Technology † . This engineering ( fuel cell engineering ) has the possible to be the drift which will transform the manner in which industries of today will bring forth energy of tomorrow. Fuel Cell can merely be describe as a power bring forthing system made up of electrochemical cell that converts the chemical energy of H into electrical energy. The electrical energy is generated from the reaction between H ( which is the fuel ) an O ( which is the oxidizer ) . The history of fuel cells history can be dated back to 1939 when William Grove, a British scientist foremost discovered its rule. He demonstrated this by utilizing four big cells ( each incorporating H and O ) to bring forth electric power which was so used to divide the H2O ( in a smaller upper cell ) into H and O. The National Aeronautics and Space Administration ( NASA ) subsequently demonstrated their possible applications in supplying power during infinite flights. Since so, industry has been looking at the commercial viability of fuel cells engineering to bring forth energy in assorted applications in such a manner that it can vie with other sources/types of energy coevals.Fuel CellsTypesThere are several types of fuel cells being developed. The chief difference between fuel cells types is their electrolyte. The chief fuel cells types are listed below:Proton Exchange Membrane Fuel Cells ( PEMFC ) :This is besides called the Polymer Electrolyte Membrane Fuel Cell. It is the most favorable fuel cell engineering that offer alternate to the internal burning engine. The PEMFC uses a thin plastic membrane as its electrolyte. The reaction gases ( H and O ) are fed into the cell to respond with the anode and the cathode. The fuel H continuously flows to the anode. At the anode, H ions ( or protons ) and negatrons are produce from the H. Merely positively charged H ions pass through the membrane. The negatively charged negatrons flow to the electrical socket to bring forth electrical power. Oxygen continuously flow to the cathode. At the cathode the O combines with H ions and the negatrons to organize H2O which flows out of the cell. 2HA? a 4Ha + 4ea? » Equation for the reaction of the anode Oa‚‚ + 4Ha + 4ea? » a 2Ha‚‚O Equation for the reaction at the cathode 2Ha‚‚ + Oa‚‚ a 2Ha‚‚O Overall Equation Figure 1: How PEMFC works ( Beginning: hypertext transfer protocol: //altenergystation.com/fuel-cells.html ) The PEMFC has many advantages over all other types of fuel cell ; The PEMFC has a high power denseness and a low operating temperature ( of about 60-80 grades Celsius ) compared with other types of fuel cell. Its low operating temperature makes the fuel cell to warm up and get down bring forthing electricity within a short period of clip. Besides, the electrolyte is a solid stuff which makes it simpler to fabricate. The solid electrolyte of PEMFC makes it easier to orientate compared with other electrolytes. It is besides less caustic and has longer cell life and stack life. Other advantages of PEMFC are: It merely requires H and O as reactant. The by merchandise is H2O. It can be used as an option to internal burning engine. Although PEMFC has many benefits, it does hold some disadvantages excessively. The operating temperature is low ( about 80A °C ) ; which is non high plenty to execute utile cogeneration. It is an expensive signifier of electricity coevals. It cost about ?2500 – ?5000 per kilowatt. The control of wet in the cathode and anode watercourse is of import as the electrolyte is required to be saturated with H2O to run optimally.Direct Methanol Fuel Cells ( DMFC )These types of fuel cells are comparable to the PEMFC except that methyl alcohol is used as fuel alternatively of H. It works by oxidising of the liquid methyl alcohol ( CHa‚?OH ) in the presence of H2O at the anode. The DMFC uses the same type of electrolyte as the PEMFC, but with thicker membranes. The chemical equation ( reaction ) of the DMFC is as follow ; At the anode: CHa‚?OH + Ha‚‚O a COa‚‚ +6Ha + 6ea? » At the cathode: 3/2Oa‚‚ + 6Ha + 6ea? » a 3Ha‚‚O Overall Equation: CHa‚?OH + 3/2Oa‚‚ a COa‚‚+ 2Ha‚‚O DMFC engineering is really applicable for portable power devices like laptops, 2-way wirelesss, cell phones, PDA etc. This is due to the high energy denseness of the methyl alcohol fuel. The current DMFCs can bring forth power denseness between 300-1000mWcmA? compared to PEMFC power denseness of 300-1000mWcmA? . DMFC can run between 50A °C and 120A °C with an efficiency of approximately 40 % . The DMFC offers a batch of benefits compared with PEMFC ; nevertheless its development is still in its early phases. Some of its advantages are ; It uses a liquid ( methyl alcohol ) fuel for power. Methanol can incorporate efficaciously with transmittal and distribution systems that are already in being. It does non necessitate a complicated fuel storage system, as suppose to hydrogen fuel storage for PEMFC. It is simpler in its design, and has the possible for low-volume, lightweight packaging. Methanol is easier to transport and provide in commercial measures utilizing current gasolene substructure. The chief disadvantage nevertheless, is that the low oxidation of methyl alcohol to hydrogen ions and COa‚‚ requires a more active accelerator. The fuel stack requires big measures of Pt compared with the PEMFC. Due to the big measures of Pt requires, the DMFC are more expensive. Other disadvantages are ; methanol is extremely caustic and toxic, DMFC have low efficiency compared to PEMFC due to the high pervasion of methyl alcohol through the membrane.Alkaline Fuel Cells ( AFC )AFC were one of the first type of fuel cell engineerings developed and used in the United States infinite plan to bring forth electricity. AFC operates by utilizing a solution of K hydrated oxide ( KOH ) in H2O as the electrolyte. It can utilize a broad scope of assorted non-precious metals as a accelerator at the anode and the cathode. AFC operates at temperature between 100A °C and 250A °C, nevertheless, most recent design of AFC operate at lower temperature of approximately 23A °C to 70A °C. AFC have been proved to hold efficiency of stopping point to 60 % . Advantages of AFC are ; The costs of AFC are lowered compared to other signifiers of fuel cell engineerings because Alkaline engineering can work absolutely good without the usage of cherished metals. The AFC operates at a low temperature of about 70A °C. This lower its costs because the lower the operating temperature, the lower the cost of the stuffs needed to make a working and dependable system. AFC has the highest efficiency of all fuel cell type ( about 60 % ) . AFC nevertheless is susceptible to taint, hence requires pure H and O. Susceptibility of AFCs to taint besides affects the cell ‘s life-time, therefore extra cost.Phosphoric Acid Fuel Cells ( PAFC )The PAFC is one of the modern fuel cell and the first to be used commercially. PAFC can bring forth up to 200 kilowatt of power and is chiefly used to power stationary power coevals and besides to power big vehicles like coachs. The PAFC uses liquid phosphorous acid as an electrolyte. The phosphorous acid is contained in a Teflon-bonded Si carbide matrix and porous C electrodes incorporating a Pt accelerator. The chief feature of PAFC is the impregnation of the phosphorous acid aqueous solution as the electrolyte in the matrix. The efficiency of PAFC is approximately 40 % but can be increased to over 70 % with combined heat and power. One of the chief advantages of PAFC is that they are more receptive to drosss in fossil fuels that have been reformed into H than PEMFC, which are easy poisoned by C monoxide. PAFC are besides more efficient when used for the cogeneration of electricity and heat ( about 85 % ) . Other benefit of PAFC is its first-class dependability and long-run public presentation. The disadvantage nevertheless is that it takes longer to warm up because it operates at a higher temperature ( between 150A °C and 200A °C ) , therefore doing it unsuitable for usage in autos. It besides requires Pt as a accelerator like most other types of fuel cells, but provides low power and current. Another deficit of PAFC is its size and volume in relation to their end product compared with other types of fuel cell. Molten Carbonate Fuel Cells ( MCFC ) Solid Oxide Fuel Cells ( SOFC ) Hydrogen Electrolysis PEM Fuel Cell and Electrolyser Operating Principles Table Fuel Cell Development in Future: An Independent Opinion Experiment: How to Better Output and Efficiency ofaˆÂ ¦ Consequence: Calculation of Improved Efficiency/Performance Decision Glossary Appendixs