Wednesday, October 30, 2019

European Union Law Essay Example | Topics and Well Written Essays - 1000 words

European Union Law - Essay Example The UK, having adopted the Directive, has remained silent on the issue of minimum wage while all other stipulations remain the same. Tom is an employee working as a nurse under a local organization by the name of Hoxon Council. Under his employment conditions, he is working an average of 50 hours per week after opting out of the 48 hours per week condition. His hourly wage is 6 pounds and he is entitled to 5 weeks annual paid leave. The overtime has led to deterioration in the health of Tom and even after filing a complaint with his superiors, he did not receive a positive response. This has led to certain implications for Tom which will be discussed within this paper. This paper would attempt to provide a solution for Tom with reference to the existing laws. Could Tom invoke the Directive against his employer? The Directive allows employees to file an appeal against the employer if the conditions of the Directive have not been met. This is done to aid the employees working within th e UK and to prevent too much power in the hands of the organizations (Hartley, 2007). Tom cannot invoke the Directive against the employer for the overtime that he is working. This is because he has willingly opted out of the 48 hour weekly limit by signing a contract with the organization. Since the Directive allows employees to willingly sign out of the agreement, it will not consider the issue of Tom working for 50 hours a week. But in the case of the minimum hourly wage, Tom can invoke the Directive against the employer. The European Union Law has more power over the national law in the case that lesser rights are provided to individuals. The same case is apparent in this issue. The Employee Rights Act as adopted by UK is silent on the issue of minimum wage. However, the Directive stipulates that the minimum hourly wage should not be less than 8 pounds. Tom is only being paid 6 pounds by his employer which is less than the minimum hourly wage. Thus Tom has the advantage of invok ing the Directive against the employee on the issue of the minimum hourly wage. Also in terms of the minimum annual paid leave, Tom can invoke the Directive against his employer. This is because right now he is getting 5 weeks annual paid leave according to the limit set by the Act but the Directive allows for 6 weeks annual paid leave. Here again the Directive has the power to forgo the Act and thus grant Tom 6 weeks annual paid leave. Since Tom is working overtime in order to make ends meet, the increase in hourly wage would positively impact his working conditions. He would not as a result suffer from the health conditions that he is suffering at this point of time. Would it be advisable for Tom to rely on the indirect effect of the Directive? The indirect effect of the Directive refers to the principle that national laws are under reinterpretation if they are inconsistent with the laws of the European Union. The indirect effect is thus a powerful tool that can be applied in orde r to bring about a change in the national laws to take into account the European Union Law. According to the ECJ ‘national courts are therefore under an obligation to interpret national legislation in accordance with the aims and purposes of the Directive’ (Owen, 2000). In this case, it would be advisable for Tom to rely on the indirect effect of the Directive. This is so because the indirect effect would allow him to file a valid case whereby the Employee Rights

Monday, October 28, 2019

Aristotle and Plato Essay Example for Free

Aristotle and Plato Essay One of the greatest philosophers of all time was a man named Aristotle, the ancient greek philosopher. He was practically influenced every area of conceptual modern thinking. His mind set was in terms of materialism, which he essentially viewed substance on Earth before ideas and qualities. He genuinely believed in the notion of analyzing compounds and characteristics of people and their actions. Aristotle, who was a student of Plato, believed in â€Å"virtue of character and thought†, which means that virtue results from teaching, experience, and habits rather than Platos idealism notions of ideas and qualities (pg. 265-266). He believed that peoples noble actions would lead to virtue and that all things in life had an end. That all ends must result in something good, an example would be an acorn, the end of an acorn would be an acorn tree. Aristotle believed that it was inevitable for humans to obtain happiness over a course of time and that this was the end for a human being. He believed that in order to be virtuous, one must first avoid temperance and deficiency. Aristotle also claims that justice can mean both lawfulness and fairness or injustice can mean unlawfulness and unfairness. His notion was that the law encouraged people to pursue virtue, therefore, the lawful person would result to being virtuous. In essence, he claims that people who pursue virtue will be just and those who do not pursue virtue will be unjust. He believed that sensory perceptions in the human soul are reflections of objects, and thoughts in consciousness are based on what we have already seen. Plato believed that the average person could not see the truth, therefore, the noble lie was essential to get people to pursue their natural form or task. A simple ascetic city with the notion of everyone having natural abilities to do a certain job was justice for Plato. In contrast, Aristotle, did not believe that humans had access to these perfect forms in their minds as a way to reach justice and the perfect city. He argues that justice is a complete virtue when exercising virtue in relation to others and that it requires intellectual virtue. That a virtuous person should pursue the most pleasant and happy life, which is the philosophical life of contemplation and speculation. The highest good for Aristotle is the end of a human, which is gained through virtuous action over their course of a life time. In order to live a life of virtue according to Aristotle, one must find the mean or good actions, which finding the mean is virtuous actions. By exercising virtue in relations to others is a good thing that will lead to a virtuous happy life and this will inevitably lead to an end of a human being, which is happiness. He was not a hedonist, his highest good reflected on reason, virtue, and experience that gains practical wisdom and that people learn from mistakes. This notion of a human gaining happiness by living a virtuous life reflects on his notion of a content society. Aristotles perception of justice was similar to Platos in the way that virtue related to both temperance and courage, but in all other aspects they were completely in contrast. Virtue consisted of habits and making right choices for the individual to be just, according to Aristotle. Virtue of temperance and courage causes people to be in a â€Å"good state† and to perform their â€Å"functions† well (pg. 269). Therefore, in order to acquire justice in Aristotles perception, virtue would have to take place within the individuals state of character and reason for the whole in order to pursue virtue. Equality being about justice and exercising freedom was permissible according to Aristotle. He was really about diversity, but not a feminist, he clearly reduced the womens roles in society, which was normal due to an era of sexism. There where three forms of happiness according to Aristotle- a life of pleasure and enjoyment, a life of free and responsibility, and a life as a thinker and philosopher. He rejected the imbalance of these premises and it was essential in human relationships. Therefore, finding the mean and his example of not to be cowardly or impulsive, but courageous. Aristotle believed in the mixture of constitutions, which means that if you mix â€Å"oligarchy† and â€Å"democracy†, which would be essentially â€Å"polity†; bringing a large middle class, then there can be more equality and justice among the citizens (pg. 403). He described democracy as a form of government that would overthrow the rich. Therefore, where the poor are predominant, there will be democracy. Hes implying that there is a better way; modern way to conduct a government where the people are not ruled by a monarch or tyranny. This means that if you rely on one type of constitution, then it would inevitably lead to depravity by changing into a bad constitution. An example would be if monarchy was established, then it would lead to tyranny or aristocracy to oligarchy. Aristotles notion was that in order to have equality, then a mixture of constitutions was necessary for justice. He he elaborates on constitutions, he is indicating the system of government that should be established. This relates to virtue because in order to be virtuous depravity must be impermissible and having a mixture of constitutions brings a balance to good. He advocates on having a massive middle class would be essential in order to have a balance of equality and fairness. He supports on having this large middle class because it will genuinely bring a balance in society and impact on politics according to Aristotle. The virtue of justice belongs to the city, a self-determination of what is just. He advocates on the art of acquisition; that wealth should have a limit. He does not seem to like people who are upset with moneymaking. He emphasized on that a democracy was essentially the worse type of government; just as a tyranny. If there is no large middle class, then democracy denounces to rule by the poor and Aristotle believed that it should be the rule of everyone or the many. Therefore, the mixture of democracy and oligarchy was essential to Aristotle for the sake of polity. Being a just person can lead to a life of virtue, which is acquired by noble actions and experience, in contrast with Platos ideology of perfect forms in the human mind being to abstract and delusional. However, Aristotles notion is to pursue a virtuous life by making right choices and learning from mistakes, which is very good because human beings are not perfect. Happiness would be considered the end of a human being and its acquired by virtue according to Aristotle and making choices on whether to be or not to be a just person. His perspective revolved around people living in communities or political communities and that politics was a characteristic for the well-being. He also incorporated public education being the means of a community and through the development of practical wisdom because he wanted people to learn from their mistakes, stating that there is no perfect idea of a society. When an individual acquired happiness, which was the highest good over their course of life, it was done by pursuing virtue and noble actions. Therefore, Aristotles theory involves a fair political view where there is a higher class, lower class, but more importantly, a massive middle class where everyone must participate in politics. In accordance to Aristotles and its success can be determined by the happiness of the citizens. Where each citizen has acquired the point of where they derive in moderation and are capable of distinguishing the means and the extremes and the good of society. He criticized Sparta on their austere culture and the citizen structure of a military society because he genuinely believed that it was not a content community. He did not lack humane values and he emphasized on how people should exercise virtue in relations to others. In essence, Aristotles theory offers a well established broad and fair view of a justice for a society and politics.

Saturday, October 26, 2019

Alexander The Great Essay -- essays research papers fc

Alexander the Great and His Achievements Alexander the Great was the king of Macedon. Alexander of Macedon, or ancient Mecadonia, deserves to be called the Great. Alexander the Great was considered one of the greatest military geniuses of all times. He was an excellent king, general, and conqueror. During his thirteen-year rule he conquered almost all the then known world and gave a new direction to history. He had established an empire after he died. His new empire helped many people live their lives. He improved the way of life in his empire in many ways. Conquering other lands spread the Greek traditions and language. Alexander the Great was born in Pella, the ancient capital of Macedon (Martin 192). He was the son of Philip II and Olympias. Philip II was the king of Macedonia and Olympias was the princess of Epirus (Stewart 18). Alexander had many interests in military strategies (Stewart 20). Once when Alexander was about seven years old, a group of Persian diplomats came to Ma cedon to see Philip. Philip was with his army fighting neighboring tribes so the diplomats stayed and talked with Alexander. They didn't except Alexander to ask questions about the size of the Persian army and the length of the journey to Susa (an important city in Persia). This shows one of Alexander's early interests (Stewart 21). Philip decided to buy Alexander a racehorse when Alexander was ten or eleven years old. The horse was named Bucephalas. Bucephalas' behavior did not please Philip. Philip ordered the horse's owner to take the horse away but Alexander declared that he could tame the horse (Stewart 21). Everyone applauded when they saw Alexander ride the horse. The rest of the company broke into applause, writes Plutarch, while his father, we are told, wept for joy, and when Alexander had dismounted he kissed him and said, 'My boy, you must find a kingdom big enough for your ambitions. Macedon is too small for you' (Stewart 22). Alexander needed more than horsemanship and self-confidence to be a good king. He needed discipline. Philip worried that Olympias spoiled the boy too much. For Alexander to learn those things, Philip hires a stern and a tough tutor to teach Alexander. His name is Leonidas. He monitored Alexander's meals and exercises. Leonidas didn't trust Olympias. He suspected she tried to smuggle extra food in Alexander's marching gear. The man [Leonidas] him... ...f his empire. Antigonus took over in Macedonia and Greece, Seleucus took over Persia, and Ptolemy took over Egypt. The richest, most powerful, and longest lasting of these kingdoms was Ptolemy's (Stewart 113). Ptolemy established the world's first scholarly research institute. Its massive library had the goal of collecting all the books (that is, manuscripts) in the world (Martin 210). Alexandria produced many achievements. Alexandria had museums and libraries. They built many royal palaces. An enormous stone lighthouse called the Pharos was a tomb that contained Alexander 's coffin. Hellenistic sculpture was very famous. People purchased many statues. The largest Hellenistic statue is the Colossus of Rhodes (Martin 211). Although Alexander created a new empire, he wasn't around to see it flourish. Alexander won many respects of many people and other kings. He was a great ruler and general. He had conquered most of the land explored in a short number of years. The Hellenistic Age was an important age after Alexander's reign. Alexander's empire improved ways of life in Greece in many ways. Alexander created one of the best empires ever built. Bibliography Self Made Words: 1403

Thursday, October 24, 2019

Cola Wars: Profitability of the soft-drink industry Essay

Historically, the soft drink industry has been extremely profitable. Long time industry leaders Coca-Cola and Pepsi-Cola largely drive the profits in the industry, relying on Porter’s five forces model to explain the attractiveness of the soft drink market. These forces allowed Coke and Pepsi to maintain large growth until 1999, and also explain the challenges that each company is currently facing. The relative duopoly that Coke and Pepsi share in the industry allows for higher profits, while also maintaining enough competition to promote firm improvement. The first of Porter’s forces is the threat of new entrants. Coke and Pepsi have been largely successful because of many barriers to entry that limits the risk of entry by potential competitors. Coke and Pepsi both have strong brand loyalty, made possible by their long history and adherence to tradition. When Coke strayed from its Coca-Cola Classic formula, its customers demanded a return to the original recipe. Pepsi and Coke also share an absolute cost advantage over others in the industry. They developed superior production operations by buying up bottling companies and performing the service in-house. These companies also have large economies of scale, as they both operate internationally and together control 84% of the market worldwide. Additionally, government regulations have prevented competitors from mimicking Coke’s secret formula, as evidenced by their relentless defense of their brand in court. All of these factors have made it difficult for competitors to enter the soft drink industry. The second of Porter’s forces is rivalry amongst established companies. The competitive structure of the industry has allowed Coke and Pepsi to sustain high profits. The industry is essentially an oligopoly, with Coke and Pepsi dominating the market. The firms are hurt by having similar products that are relatively undifferentiated. However, diversification of product lines into carbonated and non-carbonated beverages has created some product differences. High industry growth from 1975 to 1995 also provided a reprieve from the competitor pressure. Franchising and long-term contracts created higher switching costs, historically limiting the effects of rivalry on the two firms. Porter’s third force is the bargaining power of buyers. This has always been low in the industry, and continues to diminish over time. The low number of suppliers does not afford buyers much room to negotiate. Furthermore, the abundance of distributor options prevented the bottling plants from applying pressure on Coke and Pepsi. Exhibit 8 also shows that both Coke and Pepsi were among the top five consumer brands most important to retailers, suggesting that they were on the losing end of the transaction relationship. Porter’s fourth force is the bargaining power of suppliers. Coke and Pepsi have always set their price. Bottlers were forced to buy concentrate at set prices, usually negotiated in the favor of Coke and Pepsi. The small number of suppliers limited alternatives that could provide the necessary concentrate to bottling groups. Coke and Pepsi have continuously renegotiated contract terms to decrease their costs and enhance profitability. These contracts eventually eliminated marketing cost obligations for concentrate producers as well. Suppliers became so powerful that they eventually bought their own bottling plants. Porter’s fifth force is the threat of substitutes. Initially, other products that could fulfill the same objective of soft drinks (quench thirst) were very weak. According to exhibit 1, carbonated soft drinks were the most-consumed beverage in America through the 1970s and 1980s. Since then, bottled water has become increasingly powerful, cutting into U.S. consumption. A growing health awareness has led to higher demand for non-carbonated soft drinks. Coke and Pepsi have largely met this threat by diversifying into other product lines such as water, juice, tea, and sports drinks. A significant factor that has also allowed the soft drink industry to prosper is the success of the fast-food industry. By partnering with restaurants such as Taco Bell, McDonalds, Burger King, and Pizza Hut, soft drinks have become a complement to this other profitable sector. Pepsi has taken advantage of this trend in its merger with Frito-Lay. While these five factors all contributed to making the soft drink industry very profitable, the industry is more recently facing challenges that could lead to declining profitability. Industry demand is steadily decreasing, as the United States – the largest consumer of soft drinks in the world – becomes more health conscious. Furthermore, buyers are now threatening to produce soft drinks themselves, such as in-store brands at Walmart. This has increased the bargaining power of the buyer. Though the future profitability of the soft drink industry may be declining in America, Coke and Pepsi have taken substantial actions to spread their brands worldwide. Each has a long-term growth strategy to saturate new markets, whether domestically or abroad. Coke has already taken control of many international markets, while Pepsi claims that its progression to the snack industry provides synergy in its business. It is undeniable that the competition between Coke and Pepsi has resulted in a multitude of strategies employed by both sides.

Wednesday, October 23, 2019

Healthcare Issues in America Essay

Some of the healthcare issues that share the limelight with politicians nowadays are the skyrocketing cost of drugs, health insurance system, the ever growing cost of hospitalization fees and the low coverage of insurance for malpractices for doctors. Debates and plans have been made so as to improve the quality of service to the people. But really, are these the real issues that an average American or a politician should give much emphasis on? There is a growing epidemic that is invading the country in silence†¦ And because it doesn’t make much noise as that of an aggrieved patient filing for a case against a physician, who by mistake, has distorted her nose in some way, that doesn’t mean this epidemic is not worth our time. For some reason these issues aren’t given much attention when in fact it threatens the very life of countless citizens therefore endangering the future of the country. Obesity, Alcohol Abuse, Mental Health, unhealthy foods†¦ These are real issues that could very well be the cause of more deaths and unhappy citizens of this country†¦Though these issues have been around for decades much of the efforts to address these problems are often not enough or simply useless. To further impress the gravity of the situation, it is therefore right to discuss these issues one by one. In the next few decades Scientists conclude that life expectancy for an average American could decline by as much as 5 years unless the government do something to decrease the rates of obesity (Dollemore 2005). With the rise of capitalism which gave way to consumerism, more and more goods make it to the hands of an average American. Life has also been fast phased which led to the success of over the counter dinners and lunches, ready to cook meals, watching television , playing video games, using computers and etc. The youth has been living a very sedentary lifestyle which lessens their interest in physical activities. Much worst is that there has been a sudden influx of quality computer games that has taken much of their time. They are also bombarded with fast foods, high fat, high sugar meals which are made available at every corner store. These factors lead to obesity that has taken the world aback with a staggering 20% increase in obesity rates among the youth. Diabetes is one of the complications that can sprout from Obesity. Cardiovascular diseases are also common to those who have diabetes. Emotional stress is also experienced by those who are obese are society tend to discriminate these people giving them less chances to enjoy life. The irony of it is that the government provides services to treat obesity rather than preventing it. It is a growing epidemic and unless we get to its roots, it will continue to rot away the future if countless American youth. According to surveys approximately 11 million current drinkers are in the ages of 12-20. Half of these drink excess to the point of losing total control to the outside environment. These drinkers are the American Youth who at a tender age finds solace in beer bottles. Alcohol abuse can lead to different kind of injuries such as alcohol related accidents, date rape, fire and etc. Automobile crashes, suicides, homicides, and unsafe sex leading to teenage pregnancies are one of the gruesome after effects of teenage drinking that are often overlooked by their fragile minds. Underage drinking is a widespread problem which can be attributed to the free access to liquor by minors. Substance abuse is very much widespread especially in impoverished areas in the country and this eventually lead to mental incapacity.   One need not look deeper to know that these issues are interconnected in someway. Teenage drinking and Obesity are discussed in detail to show that all the rest of the issues find its roots on the two events. The rest are just offshoots from these problems. Given the above issues, I guess it would be more appropriate for the government to give more attention to the cause of the problem rather than spending billions for rehabilitation facilities, diet programs and etc. As the saying goes, prevention is better than cure. It is indeed pretty much logical to answer the question on why the youth is engaging in substance abuse rather than put them in rehabilitation centers.   The thing is, the government is spending large amount of money to improve healthcare services to the populace not taking into consideration that these ailments that they are treating could not have found its way to the average American citizen in the first place. Now if by the end of the century this epidemic is not yet cured, then worst comes to worst, this country should expect more sickly citizens needing healthcare services to address their plight for good health. This is where my thoughts go in full circle†¦ if the government spend as much time, money and effort in addressing the problem of healthcare improvements and that of actually improving the health of its citizens, then I guess there is better hope for the future Americans. Come to think of it, if the epidemic is not stopped, more and more citizens will need healthcare services from the government. As a consequence, no matter how we try to improve the healthcare services and insurance system it will never be enough. Laws of supply and demand holds true even in this situation. More sick people, more hospitals, more doctors, more healthcare services, more chances for politicians to exploit the scenario by adding â€Å"improved healthcare† in their platforms. This is a vicious cycle, and unless we recognize the need to focus on individual health rather than health care services, we will never be able to actually address the problem of healthcare in this country. References Dollemore, D. (2005). â€Å"Obesity Threatens to Cut U.S Life Expectancy.† Retrieved April 10, 2007, from http://www.nih.gov/news/pr/mar2005/nia-16.htm.

Tuesday, October 22, 2019

How A Roller Coaster Works

How A Roller Coaster Works Free Online Research Papers Roller Coasters originated from the ice slides built in Russia during the 1400’s, today we see these large structures at Amusement parks across the country. Some roller coasters are those large steel or wooden structures that people like to sit in a cart or car going up and down the humps and hills giving them a thrill of a ride. The ride may not last all that long, but for some the time seems forever when you are quite scared and your stomach seems to be caught up in your throat. Many of us may or may not want to know exactly how a roller coaster works, because we may not want to ride one again. For some, the understanding of â€Å"How does a roller coaster work?† is thrilling in itself. Let’s use physics to further understand this exciting ride. You may or may not know this, but as your cruising down the roller coaster structure at a high speed of 50-60 miles per hour, there is no engine. Let me further explain. The train of cars is initially taken up the lift hill or the first hill by a chain. The energy flows from the electric field (the space surrounding an electric charge) into the mechanical turning of the motor driving the chain. The chain lifts the cars; the kinetic energy of the motion of the chain is given to the train. This energy, in turn, flows into the gravitational field (the force field that describes the acceleration of gravity in a region of space) while the coaster makes it way to the highest point or top of the roller coaster structure, then the chain disengages. The train is moving quite slow at this point. Its maximum energy for this ride is stored in the gravitational field. Eventually, the train of cars will begin to fall, the kinetic energy (motion of the train of cars) increases as the gravitational potential (gravitational field) energy decreases. As the train of cars hit the bottom of the first hump or hill, the velocity and the kinetic energy are the greatest and the gravitational energy is spent. Inertia is what takes the train cars though the rest of the track. The weight of the train car is what gives it inertia. Without that it would not have any speed to get up the next hill this is sometimes known as momentum. As the train of cars climbs the next hill, most of the kinetic energy is transferred to the gravitational field. The velocity decreases. This continues for some time. There is friction, wind resistance, track friction causing some thermal heating along the way. All the humps or hills after the first one are successively shorter. Ultimately the gravitational and kinetic energies used at the top of the lift hill move into thermal energy by the end of the ride. This energy is no longer available to roller coaster system. Roller coasters are really heaters, allowing for the flow of electrical energy into heat, by way of kinetic energy and the gravitational field. We mentioned there are two types of roller coasters, wooden structures and steel coasters. You will usually see wooden coasters with no looping. They are also not as tall and fast as steel coasters. Wooden coasters do offer one advantage to the roller coaster junkie; they sway lot more than steel structures. Steel coasters allow for a bit more creative designing of loops, steeper hills and the exciting drops, rolls and of course the speed. There does happen to be wheels on the train cars and they do have a huge part in the success of your roller coaster ride too. There are several different types of wheels to help keep the ride smooth. Basically, there are three sets of wheels, top, bottom and side. The top wheels are referred to as the rollers, the bottom wheels are the up-stop and the side wheels are the guides, assisting in the moving from side to side or swaying of the cars. The wheels can be made out of several different materials, including steel and neoprene. If plastics are used, the coaster is electrically grounded just before it goes through proximity sensors. This will keep the sensors from shorting out. In addition, we need to be concerned with the braking system. Yes, there is a braking system designed with a roller coaster. The common one has a fin of steel hanging from the center of each train car. The brake pads are between the tracks. As the fin passes through the pads, the fins are squeezed to slow the train. When the pads are open, the train of cars moves freely through the track. Roller coasters overall are quite simple in how they operate, but there is much more to make the ride as thrilling as possible for the many patrons and roller coaster junkies that ride them. Designers today are constantly looking at how they can â€Å"add† to the ride. We now have more roller coasters today with more loops and hangs; some even have sound and visual effects. ? Bibliography 1) Franks, jack. Ask A Scientist. D.O.E. June 3, 2007 . 2) Blonghtf, Lee. Roller Coaster. June 3, 2007 . 3) Smilkins, Jude. X-tream Science. U Of Wisconsin. June 3, 2007 . 4) SCI, FI. Tech. NASA. June 3, 2007 . Research Papers on How A Roller Coaster WorksLifes What IfsThe Fifth HorsemanTwilight of the UAWBionic Assembly System: A New Concept of SelfThe Spring and AutumnThe Hockey GamePETSTEL analysis of IndiaAnalysis Of A Cosmetics AdvertisementMind TravelThe Effects of Illegal Immigration

Monday, October 21, 2019

Arthur Conan Doyle and Sherlock Holmes

Arthur Conan Doyle and Sherlock Holmes Arthur Conan Doyle (May 22, 1859 - July 7, 1930) created one of the worlds most famous characters, Sherlock Holmes. But in some ways, the Scottish-born author felt trapped by the runaway popularity of the fictional detective. Over the course of a long writing career, Conan Doyle wrote other stories and books he believed to be superior to the tales and novels about Holmes. But the great detective turned into a sensation on both sides of the Atlantic, with the reading public clamoring for more plots involving Holmes, his sidekick Watson, and the deductive method. As a result Conan Doyle, offered great sums of money by publishers, felt compelled to keep turning out stories about the great detective. Fast Facts: Arthur Conan Doyle Known For: British writer best known for his detective fiction featuring the character Sherlock Holmes.  Born: May 22, 1859Died: July 7, 1930Published Works: More than 50 titles featuring Sherlock Holmes, The Lost WorldSpouse(s): Louisa Hawkins (m.  1885; died  1906), Jean Leckie (m.  1907)Children: Mary Louise, Arthur Alleyne Kingsley, Denis Percy Stewart, Adrian Malcolm, Jean Lena AnnetteNotable Quote: When the impossible has been eliminated, all that remains no matter how improbable is possible. Early Life of Arthur Conan Doyle Arthur Conan Doyle was born May 22, 1859, in Edinburgh, Scotland. The familys roots were in Ireland, which Arthurs father had left as a young man. The family surname had been Doyle, but as an adult Arthur preferred to use Conan Doyle as his surname. Growing up as an avid reader, young Arthur, a Roman Catholic, attended Jesuit schools and a Jesuit university. He attended medical school at Edinburgh University where he met a professor and surgeon, Dr. Joseph Bell, who was a model for Sherlock Holmes. Conan Doyle noticed how Dr. Bell was able to determine a great many facts about patients by asking seemingly simple questions, and the author later wrote about how Bells manner had inspired the fictional detective. Medical Career In the late 1870s, Conan Doyle began writing magazine stories, and while pursuing his medical studies he had a yearning for adventure. At the age of 20, in 1880, he signed on to be the ships surgeon of a whaling vessel headed to Antarctica. After a seven-month voyage, he returned to Edinburgh, finished his medical studies, and began the practice of medicine. Conan Doyle continued to pursue writing and published in various London literary magazines throughout the 1880s. Influenced by a character of Edgar Allan Poe, the French detective M. Dupin, Conan Doyle wished to create his own detective character. Sherlock Holmes The character of Sherlock Holmes first appeared in a story, A Study in Scarlet, which Conan Doyle published at the end of 1887 in a magazine, Beetons Christmas Annual. It was reprinted as a book in 1888. At the same time, Conan Doyle was conducting research for a historical novel, Micah Clarke, which was set in the 17th century. He seemed to consider that his serious work, and the Sherlock Holmes character merely a challenging diversion to see if he could write a convincing detective story. At some point, it occurred to Conan Doyle that the growing British magazine market was the perfect place to try an experiment in which a recurring character would turn up in new stories. He approached The Strand magazine with his idea, and in 1891 he began publishing new Sherlock Holmes stories. The magazine stories became an enormous hit in England. The character of the detective who uses reasoning became a sensation. And the reading public eagerly awaited his newest adventures. Illustrations for the stories were drawn by an artist, Sidney Paget, who actually added much to the publics conception of the character. It was Paget who drew Holmes wearing a deerstalker cap and a cape, details not mentioned in the original stories. Arthur Conan Doyle Became Famous With the success of the Holmes stories in The Strand magazine, Conan Doyle was suddenly an extremely famous writer. The magazine wanted more stories. But as the author didnt want to be overly associated with the now-famous detective, he demanded an outrageous sum of money. Expecting to be relieved of the obligation to write more stories, Conan Doyle asked for 50 pounds per story. He was stunned when the magazine accepted, and he went on to keep writing about Sherlock Holmes. While the public was crazy for Sherlock Holmes, Conan Doyle devised a way to be finished with writing the stories. He killed off the character by having him, and his nemesis Professor Moriarity, die while going over Reichenbach Falls in Switzerland. Conan Doyles own mother, when told of the planned story, begged her son not to finish off Sherlock Holmes. When the story in which Holmes died was published in December 1893, the British reading public was outraged. More than 20,000 people canceled their magazine subscriptions. And in London, it was reported that businessmen wore mourning crepe on their top hats. Sherlock Holmes Was Revived Arthur Conan Doyle, freed from Sherlock Holmes, wrote other stories and invented a character named Etienne Gerard, a soldier in Napoleons army. The Gerard stories were popular, but not nearly as popular as Sherlock Holmes. In 1897 Conan Doyle wrote a play about Holmes, and an actor, William Gillette, became a sensation playing the detective on Broadway in New York City. Gillette added another facet to the character, the famous meerschaum pipe. A novel about Holmes, The Hound of the Baskervilles, was serialized in The Strand in 1901-02. Conan Doyle got around the death of Holmes by setting the story five years before his demise. However, the demand for Holmes stories was so great that Conan Doyle essentially brought the great detective back to life by explaining that no one had actually seen Holmes go over the falls. The public, happy to have new tales, accepted the explanation. Arthur Conan Doyle wrote about Sherlock Holmes until the 1920s. In 1912 he published an adventure novel, The Lost World, about characters who find dinosaurs still living in a remote area of South America. The story of The Lost World has been adapted for film and television a number of times, and also served as an inspiration for such films as King Kong and Jurassic Park. Conan Doyle served as a doctor in a military hospital in South Africa during the Boer War in 1900 and wrote a book defending Britains actions in the war. For his services he was knighted in 1902, becoming Sir Arthur Conan Doyle. The author died on July 7, 1930. His death was newsworthy enough to be reported on the front page of the next days New York Times. A headline referred to him as Spiritist, Novelist, and Creator of Famous Fiction Detective. As Conan Doyle believed in an afterlife, his family said they were awaiting a message from him after death. The character of Sherlock Holmes, of course, lives on and appears in films right up to the present day.

Sunday, October 20, 2019

Life of Cochise, Apache Warrior and Chief

Life of Cochise, Apache Warrior and Chief Cochise (ca. 1810–June 8, 1874), perhaps the most powerful Chiricahua Apache chief in recorded times, was an influential player in the history of the U.S. southwest. His leadership came during a critical period in North American history, when shifting political relationships between Native American and European Americans resulted in a complete reconfiguration of the region. Fast Facts: Cochise Known For: Chiricahua Apache chief from 1861–1864Born: ca. 1810 in southeastern Arizona or northwestern SonoraDied: June 8, 1874 in the Dragoon Mountains, ArizonaSpouses Names: Dos-teh-seh and a second wife, whose name is not knownChildrens Names: Taza, Naiche, Dash-den-zhoos, and Naithlotonz Early Years Cochise was born around 1810, in either southeast Arizona or northwest Sonora, Mexico. He was destined for leadership: his father, most likely a man named Pisago Cabezà ³n, was the head chief of the Chokonen band, one of four bands in the Apache tribe. Cochise had at least two younger brothers, Juan and Coyuntura (or Kin-o-Tera), and one younger sister. As is traditional, Cochise received his name Goci as a young adult, which in the Apache language means his nose. There are no known surviving photographs of Cochise, who was described as a striking-looking man with black hair to his shoulders, a high forehead, prominent cheekbones, and a large, handsome Roman nose.   Cochise wrote no letters. His life was documented during a series of interviews conducted during the end of his life. The information from those interviews is somewhat contradictory, including the spelling of his name (variations include Chuchese, Chis, and Cucchisle). Education The Apaches of the 19th century followed a traditional hunting and gathering lifestyle, which they supplemented with raids when hunting and gathering alone could not feed their families. Raiding involved attacking ranches and ambushing travelers in order to steal their supplies. The raids were violent and often left victims wounded, tortured, or killed.  Although there are no specific records about Cochises education, anthropological studies and oral and written histories from the Apache community describe the learning processes for prospective warriors, which Cochise would have experienced. Young boys in the Apache world were separated from young girls and began training in the use of the bow and arrow at the age of six or seven. They played games which emphasized speed and agility, physical strength and fitness, self-discipline and independence. At 14, Cochise likely began training as a warrior, starting as a novice (dikhoe) and practicing wrestling, bow and arrow contests, and foot races. Young men played the role of trainee at their first four raids. During the first raid, they performed menial camp chores, such as making beds, cooking, and standing guard. After completing his fourth raid, Cochise would have been considered an adult. Indian–White Relations At the time of Cochises youth, the political climate of southeastern Arizona and northeastern Sonora was fairly quiet. The region was under the control of the Spanish, who had skirmished with the Apaches and other tribes in the region but settled on a policy that brought a kind of peace. The Spanish aimed to replace Apache raiding with the provision of rations from established Spanish outposts called presidios.   This was a deliberately planned action on the part of the Spanish to disrupt and destroy the Apache social system. Rations were corn or wheat, meat, brown sugar, salt, and tobacco, as well as inferior guns, liquor, clothing and other items designed to make the Native Americans dependent on the Spanish. This did bring peace, which lasted nearly forty years, until near the end of the Mexican Revolution in 1821. The war seriously depleted the treasuries, rationing broke down slowly, and disappeared entirely when the Mexicans won the war.   As a result, the Apaches resumed their raiding, and the Mexicans retaliated. By 1831, when Cochise was 21 years old, hostilities were so extensive that, unlike earlier times, nearly all of the Apache bands under Mexican influence participated in raiding and conflicts.   Early Military Career The first battle that Cochise probably participated in may have been the three-day battle from May 21–23, 1832, an armed conflict of Chiricahuas with Mexican troops near the Mogollon Mountains. Three hundred warriors led by Pisago Cabezà ³n lost after the last eight-hour battle under 138 Mexican men led by Captain Jose Ignacio Ronquillo. The following years were punctuated by a number of treaties signed and broken; raidings halted and resumed.   In 1835, Mexico put a bounty on Apache scalps and hired mercenaries to massacre them. John Johnson was one of those mercenaries, an Anglo living in Sonora. He was granted permission to track down hostiles and on April 22, 1837, he and his men ambushed and massacred 20 Apaches and wounded many more during a trading deal. Cochise was not likely present, but he and other Apaches sought revenge.   Marriage and Family In the late 1830s, Cochise married Dos-teh-seh (something at the campfire already cooked). She was the daughter of Mangas Coloradas, who led the Chihenne Apache band. Cochise and Dos-teh-seh had at least two sons- Taza, born 1842, and Naiche, born 1856. His second wife, who was from the Chokonen band but whose name is not known, bore him two daughters in the early 1860s: Dash-den-zhoos and Naithlotonz.   Cochises son Naiche, Hereditary Leader of the Chiricahua Apaches, taken by Adolph F. Muhr about 1898.   Library of Congress According to Apache custom, men lived with their wives after they married. Cochise most likely lived with the Chihenne for six to eight months. However, he had become an important leader in his fathers band, so he soon returned to Chokonen.   A (Temporarily) Settled Peace In early 1842, Cochises father - Pisago Cabezà ³n, leader of the Chokonen - was ready to sign an armistice with the Mexicans. Cochises father-in-law - Mangas Coloradas, leader of the Chihinne - disagreed. A treaty was signed on July 4, 1842, with the Apaches promising to cease all hostilities, and the Mexican government agreeing to feed them rations. Cochise drew rations with his wife in October, and Mangas, seeing that the Chokonen treaty would hold, decided to negotiate a similar treaty for his own band. In late 1842, that armistice was also signed.   This settled peace would not last long. In May of 1843, Mexican troops at Fronteras murdered six Chokonen men for no apparent reason. In late May, seven more Chiricahua men were murdered at the Presidio in Fronteras. In retaliation, Mangas and Pisago attacked Fronteras, killing two citizens and wounding another.   Deteriorating Conditions By 1844, conditions among the Apache bands in the region had deteriorated sharply. Smallpox arrived in the fall, and the supply of rations for the communities had sharply decreased. Mangas Coloradas and Pisago Cabezà ³n returned to the mountains by February 1845, and from there they conducted several raids on Sonora. Cochise would have participated in these raids.   In 1846, James Kirker, a mercenary sanctioned by the Mexican government, set out to kill as many Apaches as possible. On July 7, under the protection of a treaty, he hosted a feast at Galeana (in what is now Chihuahua state in Mexico) for 130 Chiricahuas, and then had them beaten to death in the morning. It was an ill-chosen moment, because in April of that year, fighting had broken out between the U.S. and Mexico, and Congress declared war on Mexico in May. The Apaches had a new and dangerous source of support, but they were rightly wary of the Americans.   In December of 1847, a war party of Apaches attacked the village of Cuquiarachi in Sonora and killed a longtime adversary, seven other men and six women, and captured six children. The following February, a large party attacked another town called Chinapa, killing 12 men, wounding six and capturing 42, mostly women and children.   Cochise Captured Throughout the summer of 1848, the Chokonen band carried on a siege of the fort at Fronteras. On June 21, 1848, Cochise and his Chokonen chief Miguel Narbona led an assault on Fronteras, Sonora, but the attack went awry. Narbonas horse was killed by cannon fire, and Cochise was captured. He remained a prisoner for about six weeks, and his release was only obtained by the exchange of 11 Mexican prisoners.   Apache Pass, Arizona, as viewed from Fort Bowie facing north.   Mark A. Wilson In the mid-1850s, Miguel Narbona died and Cochise became the principal chief of the band. In the late 1850s, United States citizens arrived in his country, first settling at Apache Pass, a station on the Butterfield Overland Mail Company route. For a few years, the Apaches maintained a tenuous peace with the Americans, who now provided sorely needed rations to them.   Bascom Affair, or "Cut the Tent" In early February 1861, U.S. Lieutenant George Bascom met Cochise at Apache Pass and accused him of capturing a boy who had in fact been taken by other Apaches. Bascom invited Cochise into his tent and told him he would hold him as a prisoner until the boy was returned. Cochise pulled out his knife, cut through the tent, and escaped into the nearby hills.   In retaliation, Bascoms troops captured five members of Cochises family, and four days later Cochise attacked, killing several Mexicans and capturing four Americans whom he offered in exchange for his relatives. Bascom refused, and Cochise tortured his prisoners to death, leaving their bodies to be found. Bascom retaliated by hanging Cochises brother Coyuntura and two nephews.  This event is known in Apache history as Cut the Tent. The Cochise Wars (1861–1872) Cochise became the dominant Chiricahua Apache chief, replacing the aging Mangas Coloradas. Cochises rage at the loss of his family members led to a bloody cycle of revenge and retaliation between the Americans and Apaches for the next 12 years, known as the Cochise Wars. For the first half of the 1860s, the Apaches maintained strongholds in the Dragoon mountains, moving back and forth attacking ranchers and travelers alike, and keeping control of southeastern Arizona. But after the U.S. Civil War ended, a massive influx of U.S. soldiers put the Apaches on the defensive.  Ã‚   By the late 1860s, the war continued sporadically. The worst event was an ambush and massacre by the Apaches of the Stone party in October of 1869. It was likely in 1870, when Cochise first met Thomas Jeffords (Red Beard), a stage driver for the Butterfield Overland Stage. Jeffords, who would become Cochises closest white friend, played a significant role in bringing peace to the American southwest.   Making Peace On October 1, 1872, true peace efforts were established at a meeting between Cochise and Brigadier General Oliver Otis Howard, facilitated by Jeffords. Treaty negotiations included a cessation of hostilities including raiding between the U.S. and Apaches, the safe passage of his warriors to their homes, and the creation of a short-lived Chiricahua Apache reservation, located initially in the Sulphur Spring Valley of Arizona. It was an agreement not on paper, but between two highly principled men who trusted one another.   The brigadier general Otis Howard made a lasting peace agreement with Cochise on October 1, 1872.   Hulton Archive/Getty Images The agreement did not include cessation of raiding in Mexico, however. American troops at Fort Bowie were prohibited from interfering with the Chokonens activities in Arizona. The Chokonens kept the terms of the treaty for three and a half years, but continued conducting raids in Sonora until the fall of 1873. Quotes After the Cut the Tent affair, Cochise is reported to have said: I was at peace with the whites, until they tried to kill me for what other Indians did; I now live and die at war with them.   In a conversation with his friend Thomas Jeffords, then the agent for the Chiricahua reservation, Cochise said: A man should never lie... if a man asks you or I a question we do not wish to answer, we could simply say I dont want to talk about that. Death and Burial Cochise became ill in 1871, probably suffering from abdominal cancer. He met with Tom Jeffords for the last time on June 7. In that final meeting Cochise asked that control of his band be passed on to his son Taza. He wanted the tribe to live in peace and hoped that Taza would continue to rely on Jeffords. (Taza went on to keep his commitments, but eventually, the U.S. authorities broke Howards covenant with Cochise, relocating Tazas band out of their homes and into Western Apache country.) Cochise died at the Eastern Stronghold in the Dragoon Mountains on June 8, 1874. The Eastern Stronghold in the Dragoon Mountains of southeastern Arizona. Mark A. Wilson   After his death, Cochise was washed and painted in war style, and his family buried him in a grave wrapped in blankets with his name woven into them. The sides of the grave were walled up about three feet high with stone; his rifle, arms and other articles of value were laid beside him. To give him transportation in the afterlife, Cochises favorite horse was shot within 200 yards, another killed about one mile away, and a third two miles away. In his honor, his family destroyed all the clothing and food stores they had and fasted for 48 hours. Legacy Cochise is known for his significant role in Indian-White relations. He lived and prospered by war, but died in peace: a man of great integrity and principle and a worthy leader of the Apache people as they experienced massive social change and upheaval. He is remembered as a fierce warrior as well as a leader of sound judgment and diplomacy. Eventually, he was willing to negotiate and find peace despite suffering the great loss of his family, tribe members, and way of living. Sources Seymour, Deni J., and George Robertson. A Pledge of Peace: Evidence of the Cochise-Howard Treaty Campsite. Historical Archaeology 42.4 (2008): 154–79. Print.Sweeney, Edwin R. Cochise: Chiricahua Apache Chief. The Civilization of the American Indian Series. Norman: University of Oklahoma Press, 1991. Print.- -, ed. Cochise: Firsthand Accounts of the Chiricahua Apache Chief. 2014. Print.- -. Making Peace with Cochise: The 1872 Journal of Captain Joseph Alton Sladen. Norman: University of Oklahoma Press, 1997. Print.

Saturday, October 19, 2019

How do humans interfere with biogeochemical cycles Essay

How do humans interfere with biogeochemical cycles - Essay Example This nitrogen then travels to animals and humans when the plants are eaten, and is excreted as urine, which contains ammonia. Ammonia is poisonous, but autotrophic or nitrifying bacteria have the ability to oxidize it into nitrites and nitrates, which is the form of nitrogen that is most usable for plant metabolism.(CSuros, 1999:61). Similarly denitrifying bacteria have the ability to reduce nitrates to nitrous oxide and nitrogen, which can then be released back into the atmosphere. All of the above activities disturb the natural balance of nitrogen in the atmosphere and present within the soil. Human beings have interfered with the natural progress of the nitrogen cycle by dumping large amounts of untreated sewage into water bodies, which when coupled with the urban runoff has produced an overload of nitrogen in aquatic systems. The net result of this excessive nitrogen in water is eutrophication, or the excessive growth of algae that in turn draw out all the oxygen in the water, so that other forms of marine life, such as fish, are unable to survive. (www.library.thinkquest.org). This also upsets the delicate, natural ecological balance of nitrogen that is maintained through the nitrogen cycle, which generally ensures the amount of nitrogen in the atmosphere at about 79%. When eutrophication persists, then it produces a phenomenon referred to as the red tide, wherein the lack of oxygen in the water ca stifle and kill off any forms of life in the water. Atmospheric nitrogen is used by plants and the nitrogen excreted through the urine of plants and animals is fixed back into nitrates and nitrites using the nitrifying bacteria. But when excessive nitrogen is released through the dumping of too much sewage, it complicates issues by reducing the oxygen levels and thereby disturbing the balance of atmospheric gases as well. Since oxygen is necessary for living beings to survive and the percentage of atmospheric oxygen needs to be maintained in order to

Friday, October 18, 2019

Reflective learning log Essay Example | Topics and Well Written Essays - 2000 words

Reflective learning log - Essay Example 62). The first part of the article talks about how to put culture into context and is largely based on the work created by Geert Hofstede, described as a "Dutch academic". Hofstede believed that culture is "learned and not inherited" and that it is "somewhere between an individuals unique personality and human nature" (p. 63). Hofstede saw that there were several layers where culture is related to other people in a "mental programming activity". He describes the inner layer as the organization where an individual works, and an outer layer that is the countries or country where an individual lives or has lived. These factors create the first aspects of how people will get along in a leadership capacity. Social class, gender, age, ethnicity and religion are factors that will influence leadership in addition to the others. From this standpoint, the chapter begins to define "organizational culture" and how peel are more apt to define this as "the way we do things around here." (p. 64). There are several theories within this process. Schien suggests that leadership is responsible for the creation, management and sometimes destruction of organizational culture (p. 65). This section of the chapter describes how organizational culture is molded and shaped by different leaders as they also explore culture in the context of what Hofstede sees culture and they attempt to merge the two. The next part of the chapter explores the concept of how organizational culture relates to individuals versus groups in lieu of their own ethnic culture. They begin with a study of individualism and collectivism that explains the difference between groups who only are concerned with the individual versus those who are more socially oriented. They suggest that they way that these two differ may be due to how an individual or group perceives

Freedom Writers Film Analysis Assignment Example | Topics and Well Written Essays - 500 words

Freedom Writers Film Analysis - Assignment Example In the movie, a neophyte teacher, Erin Gruwell, incited her students to make the most of learning. She introduced history in a different way, not only by taking pleasure in reading, but as well as by expressing students’ experiences, thoughts, and emotions in writing. In room 203 of Woodrow Wilson High School, during the fall of 1994, a new teacher, full of idealism, Erin Gruwell, met her â€Å"unteachable† class, as dubbed by the school’s administration. The class of â€Å"at-risk† teenagers was a mix of Caucasian, Afro-American, Vietnamese, Latino, and Cambodian students, who grew up in rough communities in Long Beach. Gruwell’s passion for teaching was challenged by Latino, Asian, and Black gangsters, who hate one another and tried to put every class activity into chaos. Instead of losing hope or getting mad, Gruwell listened to every story and sentiments of her students, in order to enter into their very soul and gain an in-depth understanding of their personality. Gruwell’s students have strongly signified their lack of interest to their teacher and her lessons, and even made bets on how long their new teacher would last in their class until an event happened that turned the scene into a character building situation. Ms. Gruwell saw a caricature of an Afro-American which infuriated her because of the stereotyping she has just seen is similar to that of that caused the Holocaust. Gruwell assigned reading books to her class to introduce the root-cause and morals of the Holocaust and required her students to keep their own diary. Many of her students revealed their own prejudices, grudges, and tales of abuse. Gruwell learned that her students are fighting not because of delinquent attitudes, but due to the cycle of grudges and biases prevailing in the inner city long before her students were born (Hoechsmann and Low 161).

Thursday, October 17, 2019

Week 1 discussion questions-Marketing Essay Example | Topics and Well Written Essays - 500 words

Week 1 discussion questions-Marketing - Essay Example For instance, if a company is attempting to increase its sales volume on its hairspray line, the company must understand what makes the customer want their brand over the competition. If a noticeable trend exists which indicates that consumers have stopped buying a firms product, they must understand what factors (both internal and external) have created this sales slump. Are consumers not buying because they believe their friends have suddenly begun demanding high dollar hair products? These are important factors to consider, as a company must routinely monitor trends in buying behavior to provide a product which consumers will adopt. Competitive techniques to appeal to sophisticated customers include visually appealing, contemporary promotional advertisements and continuous monitoring of various trends in consumption. Using modern appeal, such as advertising on portable technology and the internet, are attempts to capture increased interest in complex markets. 2. What are three aspects of your lifestyle that are different than your parents’ lifestyle? What impact does this difference have on the strategies organizations use to market to you compared to your parents? The primary difference in lifestyle would consist of the methods by which we socialize and view our friendships. My parents are more traditional in their viewpoint regarding what constitutes a quality relationship, believing in the comfort of long-term acquaintances. In opposite respect, I tend to be more spontaneous, willing to make many new friends in the pursuit of finding more excitement through social activities. An additional difference includes my current financial situation, which is substantially lower than that of my parents. Further, my parents are more laid-back, content with a lifestyle consisting of the majority of their time spent at home. In opposite respect, I enjoy a more active

My vision of the modern lawyer in the 21st century Essay

My vision of the modern lawyer in the 21st century - Essay Example Justice and fairness is a principle that many nations are advocating for in the 21st Century. The fundamental role played by diversity and dynamism of modern lawyers and modern law cannot be refuted. A dynamic character should be creative and innovative. In this regard, the modern lawyers cannot hold onto the old doctrines of operation, where so much time was needed to make a significant reform independent of external factors. Embracing this principle is a guarantee that commerciality of lawyers in the 21stCentury will be achieved. Lawyers play a very crucial role of guiding their clients on legal matters. The services offered are not free of charge. In this regard, service delivery is accompanied by costs, which are basically the underlying principle incentive for duty and responsibility discharge. In other words, legal and business aspects are combined, where either party to this undertaking is a beneficiary. Going commercial is a desire for a 21st Century lawyer. The level of representation does not matter, but the activities undertaken therein do. Lawyers provide their services at differentiated levels. Some operate simply as private consultants on legal matters, others practice advocacy, while others perfectly commercialize their services into commercial law firms. Whatever the case, it is evident that legal matters primarily determine how functional a lawyer is. For a 21st Century lawyer, the field and line of work should be enterprising, but most importantly competitive and effective. Therefore, the place of work does not really matter, but the quality of a lawyer’s output does. Law, legal practice and related professions are highly influenced by one factor; the client. Contemporary trends have saw clients become more cautious on legal issues that surround them. The world has become a dynamic structure, and every now and then there is something new that seems to improve a given phenomenon. However, with these changes, there are underlying

Wednesday, October 16, 2019

Week 1 discussion questions-Marketing Essay Example | Topics and Well Written Essays - 500 words

Week 1 discussion questions-Marketing - Essay Example For instance, if a company is attempting to increase its sales volume on its hairspray line, the company must understand what makes the customer want their brand over the competition. If a noticeable trend exists which indicates that consumers have stopped buying a firms product, they must understand what factors (both internal and external) have created this sales slump. Are consumers not buying because they believe their friends have suddenly begun demanding high dollar hair products? These are important factors to consider, as a company must routinely monitor trends in buying behavior to provide a product which consumers will adopt. Competitive techniques to appeal to sophisticated customers include visually appealing, contemporary promotional advertisements and continuous monitoring of various trends in consumption. Using modern appeal, such as advertising on portable technology and the internet, are attempts to capture increased interest in complex markets. 2. What are three aspects of your lifestyle that are different than your parents’ lifestyle? What impact does this difference have on the strategies organizations use to market to you compared to your parents? The primary difference in lifestyle would consist of the methods by which we socialize and view our friendships. My parents are more traditional in their viewpoint regarding what constitutes a quality relationship, believing in the comfort of long-term acquaintances. In opposite respect, I tend to be more spontaneous, willing to make many new friends in the pursuit of finding more excitement through social activities. An additional difference includes my current financial situation, which is substantially lower than that of my parents. Further, my parents are more laid-back, content with a lifestyle consisting of the majority of their time spent at home. In opposite respect, I enjoy a more active

Tuesday, October 15, 2019

Ecommerce and Best Practices in CRM Essay Example | Topics and Well Written Essays - 2250 words

Ecommerce and Best Practices in CRM - Essay Example In addition, by changing paper-based or manual business processes with electronic methods, and by utilizing information flows in contemporary and active manners, e-commerce can improve order processing, delivery, and payment for services, products, and goods as well as minimize corporations’ inventory and operating expenses (Laudon and Laudon 25). This paper presents a detailed analysis of the e-commerce activities specially customer relationship management (CRM). The basic aim of this research is to analyze best practices in customer relationship management. The internet has become a common medium (or source) for electronic commerce (e-commerce), since it is creating up to date methods for organizations to collaborate with their stakeholders and customers. In simple words, e-commerce means carrying out business activities/operations on internet (Norton, 2001, p. 371) and (Worthington, 2003). Amazon.com is one of the most well-known examples of e-commerce. It uses e-commerce to run its business. When someone gives or submits an order at Amazon.com or even just views the web site, Amazon.com is able to scratch various online and e-mail advertisements to user’s interest. Another benefit of e-commerce that Amazon.com uses is the capability to communicate and collaborate with stakeholders and partners (Ray, 2004). This business has created a very useful web site that helps customers buy and ship chocolates. Kim Land, who is director of Godiva Direct says, â€Å"in the beginning this system was launched to make money.† And in two years, online sales have reached to more than 70 percent. This corporation successfully implemented the internet to alert the public to the exercise of catching sharks, taking away their fins for soup, and returning them to the ocean to die. In addition, the implementation of web site also helped people

Monday, October 14, 2019

Smoking Problem in the Families Essay Example for Free

Smoking Problem in the Families Essay Cigarette smoking has entered almost every household under the guise of a normal and yet slightly unhealthy habit. Family life includes many aspects and perhaps one of the most important is health. Despite the fact that most people in todays society are aware of smoking-related dangers, many smokers continue to use cigarettes. Although many smokers justify their smoking habit with an excuse that it is their own decision to damage their bodies, they, unfortunately, do not fully and intelligently consider all the consequences of smoking that can affect their families. This essay will concentrate on the problem of passive smoking which can affect family life in the most negative ways and possible solutions will be given. . Smoking cigarettes may affect family life, particularly health in very destructing ways. For instance, by smoking around the family, whether indoors or outdoors, a smoker produces second-hand smoke which has a detrimental effect on the health of children and partners. Passive smoking is a serious yet hardly acknowledged problem, which can lead to all smoking-related diseases such as cancer and other devastating diseases. If someone in a family smokes, it correspondingly affects other members of the family, and this exposes the entire family to many risks. Children and pregnant women are particularly vulnerable to the harmful effects of tobacco smoke, they breathe in second-hand smoke. Children are much more susceptible to the devastating effects of tobacco smoke because they breathe more often than adults, and have less developed lungs and immune system. If both parents smoke cigarettes this obviously increases the impact on the children. For pregnant woman, it is very harmful to be in the same room with a smoker. Furthermore, women who smoke during pregnancy or men smoking around pregnant partners put their unborn child at risk of poor health outcomes. This may reflect in penchant to many diseases and slow development. There are different ways of solving this problem. Smokers should get the cigarettes out of their lives and save their families from dangerous chemicals in the cigarette smoke. The only correct solution to this problem is simply not to start it or stop smoking as soon as possible. One of the solutions for people addicted to nicotine is to stop smoking cigarettes around their families, to keep them away from extremely dangerous passive smoking. Switching to the Nicotine-based chewing gums, tablets and patches which provide a certain amount of nicotine needed for smokers. Using electronic cigarettes become more and more popular amongst the smokers because it is more cost effective and more convenient than traditional cigarettes. They simulate the act of tobacco smoking, but free from dangerous chemicals and second-hand smoke. People can smoke e-cigarettes at home, in a car without harming other family members. Government can help in solving this problem by establishing new laws and regulations. Smoking in public places should be banned in order to prevent passive smoking. For example, nowadays, there are many cafes and restaurants which have smoking and non-smoking areas. Providing the support from different organizations such as â€Å"Tobacco Free Families Campaign† will help people handle the problem of smoking which affects their family life. Many young families who experience this kind of problems would ask for help or advice. When a family member smokes it affects on the health of the entire family. There are many dangers of passive smoking that may lead to certain health problems inside the family. To avoid these potential dangers people should think not only about themselves, but also about their loved ones. If smokers stop using cigarettes, children and partners will be much healthier. One solution to this problem is to switch from traditional cigarettes to non-tobacco products such as electronic cigarettes, nicotine-based chewing gums, tablets etc. Another solution is governmental support and new laws against smoking in public places. These possible solutions would make family life better and prevent from any smoking-related problems.

Sunday, October 13, 2019

Transition Elements as Deep Level Dopant

Transition Elements as Deep Level Dopant HIGH RESISTIVITY SILICON: DEEP-LEVEL DOPING COMPENSATION USING ELEMENTAL GOLD INTRODUCTION 1.1  Research Background Monolithic microwave integrated circuit (MMIC) is a microwave circuit in which both active and passive components are fabricated on the same semiconductor substrate [1]. The development of MMICs has been augmented by the high demand for high-speed devices operating at microwave frequency ranging between 300 MHz and 300 GHz. Their advantages of being small, light, and cheap in large quantities have allowed the proliferation of high frequency devices such as cellular phones. However, a problem will arise when standard silicon (Si) substrate is used to operate in super high frequency environment (SHF). The high absorption of microwave power will be caused by the background free carriers present in the substrate [2]. Therefore, low loss and high resistivity substrates are needed to eliminate the problem. It can be achieved by reducing the number of background free carriers in the substrate which result in degradation of circuit performance. The III-V semiconductor materials such as GaAs, GaN and InP has been widely used in the production of high resistivity substrates due to their wide bandgap nature. However, the wafer diameter produced using III-V materials is typically from 4 to 6 [3]. This increases the cost of production since the standard wafer diameter for modern CMOS technology is 12 [4]. Furthermore, the lattice-mismatch problems will complicate the fabrication process, causing the cost to increase. Therefore, Si has been considered to be an alternative material for the III-V semiconductor compound due to less fabrication complexity and cost. However, the background impurities such as boron will enter the silicon during monocrystalline Si growth causing the increase in substrate losses at microwave range [5]. There have been efforts to use the silicon-on-insulator (SOI) technologies and silicon-on-anything (SOA) to overcome the problem. The SOI wafers can be produced by several methods: silicon-on-sapphire (SOS), separation by implanted oxygen (SIMOX), bond and etch-back SOI (BESOI), Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢ [6], and epitaxial layer transfer (ELTRAN ®) [7]. For SOS approach, a thin film of Si is epitaxially grown on sapphire substrate as shown in figure 1.1. Meanwhile, the other four approaches use a similar cross section of SOI wafer as shown in figure 1.2(b) which consists of three layers: SOI layer (top layer), buried oxide (BOX) layer (middle layer) and silicon substrate (bottom layer). The purpose of the BOX layer is to electrically insulate a fine layer of SOI layer (where the circuits are placed) from the rest of the Si wafer. The SIMOX approach uses implanted silicon dioxide, SiO2 layer as the BOX layer to separate the top thin Si layer from Si substrate. Figure 1.1: Cross-section of silicon-on-sapphire (SOS) wafer [8] Figure 1.2: A schematic representation of bond and etch-back (BESOI) process [9] Apart from the mentioned approaches, BESOI, Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢, and ELTRAN ® methods involve the wafer bonding technique. For BESOI method, the thermally oxidised Si wafer (also known as handle wafer) is bonded to another Si wafer which acts as bond wafer as shown in figure 1.2(a). After the wafer bonding process, the top wafer will be etched to obtain the required thickness for SOI layer as shown in figure 1.2(b). On the other hand, implantation of gas ions, most commonly hydrogen is made after the oxidisation process for Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢ method as shown in figure 1.3. The implantation process is meant for layer splitting process to achieve required thickness of SOI layer after the wafer bonding process. The processes involved in ELTRAN ® method is shown in figure 1.4. The ELTRAN ® method uses similar procedures in Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢ with the difference in use of double layer porous Si layer instead of implantation of hydrogen ions. The advan tage of using Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢ and ELTRAN ® methods is that the initial wafer or seed wafer can be reused for the same process. Figure 1.3: Smart Cutà ¢Ã¢â‚¬Å¾Ã‚ ¢ process for production of SOI wafers [9] Figure 1.4: ELTRAN ® process flow based on seed wafer reusage [7] Meanwhile, the SOA technology is achieved by gluing a fully-processed SOI substrate to another substrate such as glass and alumina [10]. However, the on-chip dissipation which could cause thermal breakdown had been proven to be a severe issue [11]. Therefore, there is a need to look for the alternative to SOI and SOA wafers, which is the high resistivity bulk Si substrate. In 2009, International Technology Roadmap for Semiconductors (ITRS) had stressed the importance of high resistivity Si in radio frequency (RF) and analog/mixed signal (AMS) CMOS application [12]. There are generally two techniques for Si crystal growth: Czochralski (CZ) technique and float-zone (FZ) technique [13]. A simplified version of CZ puller, which is an apparatus used to produce monocrystalline Si ingots for CZ technique is shown in figure 1.5. The high purity polysilicon, known as electronic grade silicon (EGS) is melted in a rotating silica or quartz crucible. A seed crystal is placed in the melt and then slowly withdrawn from the melt. The molten silicon adhering to the crystal freezes or solidifies into a continuous crystal from the seed. The diameter of the crystal can be maintained by controlling the temperature of the crucible and the rotating speed of the crucible and the rod. However, the CZ process will introduce contamination to the monocrystalline Si due to the presence of oxygen, carbon monoxide and impurities such as boron and phosphorus. Figure 1.5: Czochralski crytal puller. CW represent clockwise rotation and CCW represents counter clockwise rotation [13] The FZ process, on the other hand, produces Si crystals with lower contamination as no crucible is used in the process. FZ crystals are mainly used for high power and high voltages devices due to its high resistivity. There is a commercially available high resistivity FZ-Si technology called HiResà ¢Ã¢â‚¬Å¾Ã‚ ¢ [14]. The bulk resistivity of Si produced through HiResà ¢Ã¢â‚¬Å¾Ã‚ ¢ is up to 70 kÃŽÂ ©-cm, which is suitable for future GHz and THz application. However, it is not suitable for modern CMOS processing since its maximum wafer diameter is limited to 8, which will increase the cost. Therefore, there is a need to produce high resistivity bulk CZ-Si substrate due to its low fabrication cost. Therefore, CZ process is still the most widely used method in the manufacturing of single crystal silicon. In 2003, Mallik et al. [2] introduced a new idea in developing a semi-insulating silicon through a method called deep-level doping concentration using 3d transition elements. It showed that there is possibility to produce high resistivity bulk CZ-Si substrate using deep level doping compensation. Following this work, Mallik et al. [5] managed to produce CZ-Si bulk substrate using Mn with resistivity of up to 10 kÃŽÂ ©-cm. Jordan et al. has also used Au to produce CZ-Si wafer with bulk resistivity of up to 180 kÃŽÂ ©-cm [15]. The use of Au-compensated high resistivity bulk Si substrate has been proven by Nur Z. I. Hashim et al. to be able to suppress the parasitic surface conduction (PSC) effect [16]. 1.2  Problem Statement The idea introduced by Mallik et al. [2] on developing high resistivity bulk Si substrate through deep-level doping compensation is solely based on p-type CZ-Si. Even though high resistivity bulk Si substrate has been proven to be achievable using p-type CZ-Si, it has been shown in the work by Jordan et al. [15] that higher magnitude of Au-compensated high resistivity bulk Si substrate can be achieved by using n-type CZ-Si. The potential and problem of using transition elements other than Au as the deep level dopants to produce high resistivity bulk n-type CZ-Si substrate have not been discussed by the work mentioned above. 1.3  Objectives of Research There are three main objectives that must be met in this research project: To investigate the potential of using transition elements as deep level dopant for n-type Si substrate as compared to p-type Si substrate. To analyse the result obtained through numerical calculation using MATLAB by comparing it with the experimental data. To make comparative study on the resistivity and effectiveness of the high resistivity bulk substrate produced using n-type CZ-Si with other materials such as III-V semiconductor materials. 1.4  Scope of Research The scope of this project is to analyse the resistivity plot generated by numerical calculation using MATLAB. The potential and effectiveness of each of the transition elements as deep level dopants for n-type CZ-Si will be discussed in this work. The fabrication and experiment of high resistivity bulk n-type CZ-Si substrate will not be conducted in this work. The experimental data used for comparison with the result of numerical calculation is obtained from Dr. Nur Zatil Ismah Hashim which was done at Southampton Nanofabrication Centre in 2015. LITERATURE REVIEW 2.1  Introduction There are several methods to produce high resistivity bulk Si substrate, namely proton implantation method, helium-3 ion irradiation and deep-level doping compensation method. Both proton implantation method and helium-3 ion irradiation use the charge trappings to reduce the current conduction by background free carriers. Meanwhile, the deep-level doping compensation method use the deep dopants to compensate the shallow dopants in the Si substrate. 2.2  Proton Implantation Method One of the methods to increase the resistivity of CZ-Si substrate is through proton implantation method. The bombardment of protons into Si bulk structure will create defects which can trap mobile carriers. Therefore, the carrier lifetime is low due to the presence of defects, which prevents the mobile carriers from conducting current freely in the substrate. Table 2.1 summarizes the studies conducted to produce high resistivity bulk CZ-Si substrate using proton implantation method. Table 2.1: Studies on high resistivity bulk CZ-Si substrate using proton implantation method. Contributor Year Proton Implantation Energy (MeV) Resistivity of the Produced Substrate (ÃŽÂ ©-cm) Li 1989 0.18 103 Liao et al. 1998 30 106 Wu et al. 2000 10 106 Rashid et al. 2002 17.4 105 In 1989, Li [17] managed to produce a high resistivity layer beneath Si surface layer using proton implantation and two-step annealing process. The implantation of proton and annealing process formed the buried defect layer with a resistivity of up to 103 ÃŽÂ ©-cm. Meanwhile, Liao et al. created semi-insulating regions within silicon substrate with a resistivity of 1 MÃŽÂ ©-cm [18]. It was achieved by bombarding proton beams at 30 MeV from a compact ion cyclotron to the surface of Si substrate. Following this work, the Si substrate with similar resistivity had been produced by Wu et al. using a lower proton implantation energy, which is 10 MeV [19]. In 2002, Rashid et al. reported a Si substrate with a resistivity of 0.1 MÃŽÂ ©-cm produced through their six-step implantation method using an implantation energy of 17.4 MeV [20]. The high-Q inductors and high transmission gain integrated antenna have been realised on the high resistivity Si substrate by Liao et al. and Rashid et al. respectively [18], [20]. However, the high process cost is needed for proton implantation method as an enormous dose of 1015 cm-2 to maintain the resistivity of the originally 15 ÃŽÂ ©-cm Si substrate to be higher than 1014 ÃŽÂ ©-cm [21]. 2.3  Helium-3 Ion Irradiation Technique In 1987, helium-3 ion irradiation technique has been used for carrier lifetime control of silicon power devices [22]. The charge trappings created by the helium irradiation and Coulomb scattering of the charged trap will prevent the conduction of current by free mobile carriers in the substrate [23]. Therefore, a high resistivity Si bulk substrate can be realised by the reduction in carrier lifetime. In 2014, N. Li et al. reported a high resistivity region created within CZ-Si substrate with a resistivity of over 1.5 kÃŽÂ ©-cm using a dose of 1.51013 cm-2 of helium-3 ions [24]. The produced high resistivity Si substrate has been used by N. Li et al. in both work for substrate noise isolation improvement in a CMOS process and quality factor improvement in on-chip spiral inductors [24], [25]. R. Wu et al. has also used helium-3 ion irradiation technique in their work on radiation efficiency improvement in 60-GHz on-chip dipole antenna [23]. The helium-3 ion irradiation technique has the advantage of saving the product cost up to 97% as compared to proton implantation method by reducing the dose amount from 1.01015 cm-2 to 1.51013 cm-2 [24], [25]. However, the helium-3 ion irradiation technique is comparably less studied and the problem associated with this technique has not been discussed in the work mentioned above. 2.4  Deep-Level Doping Compensation Method The idea of creating high resistivity bulk CZ-Si substrate using deep-level doping compensation has been proposed by Mallik et al. in 2003 [2]. The basic principle of this method is compensating shallow impurities with deep impurities, i.e. shallow donors are being compensated by deep acceptors (as shown in figure 2.1) whereas shallow acceptors are being compensated by deep donors (as shown in figure 2.2). Figure 2.1: Compensation between shallow donors and deep acceptors [26] Figure 2.2: Compensation between shallow acceptors and deep donors [26] As illustrated in figure 2.1, deep acceptors introduced an energy level at EA, which is close to the intrinsic Fermi level. The deep acceptors which are negatively charged attract the minority carrier holes to be trapped at EA level. The electrons from shallow donors are initially excited to the conduction band, then fall to EA level to recombine with the holes. On the other hand, the positively charged deep donors introduced an energy level at ED as shown in figure 2.2. The minority carrier electrons are attracted and trapped at ED level while the holes from shallow acceptors will fall into valence band. The trapped electrons at ED level then fall into valence band to recombine with the holes. Therefore, there is no generation of free carriers which reduces the resistivity of the substrate in both cases. Figure 2.3 shows the resistivity of Si at 300K with a background boron concentration of 1014 cm-3, compensated using deep donor impurities with generic energy level positions below conduction band edge, ED. It can be observed that the resistivity of Si increases until a maximum value is reached while the concentration of deep donors, ND increases. The resistivity is low initially due to undercompensation caused by insufficient number of deep donors. The maximum value of the resistivity of Si is reached when deep donors exactly compensate the boron acceptors. Further increase in ND causes overcompensation which results in a fall in the resistivity of Si, making the substrate tends to become n-type. Figure 2.3: Calculated resistivity of Si at 300K as a function of generic donor concentration for background boron concentration of 1014 cm-3 [2] Table 2.2: Positions of energy levels of transition elements in Si [27] Element Donor level below EC (eV) Acceptor level above EV (eV) Co 0.89 0.82 Pd 0.84 0.9 Au 0.78 0.56 Ag 0.75 0.545 V 0.45 0.92 Mn 0.42 1.0 Pt 0.314 0.889 It can be noted that the resistivity peaks are sharper for ED which is lower than 0.3 eV while the resistivity remains high over a range of relatively low concentration values for larger values of ED. For small values of ED, almost all donors are ionised and take part in the compensation since the donor energy level is nearer to the conduction band than Fermi level. A slight increase in ND causes the resistivity to decrease sharply, changing the material to n-type. Meanwhile, for large values of ED, the donor level is near intrinsic Fermi level and less fraction of deep donors is ionised. Therefore, the compensation change gradually with the increase in ND and the resistivity remain high over a wide range of ND. The transition elements are used as deep level dopants as they introduce a pair of deep donor and deep acceptor levels into the Si band gap as shown in table 2.2. The deep dopant energy levels introduced by the transition elements pin the Fermi level near the middle of the Si band gap as shown in figure 2.4 [15]. Thus, high resistivity CZ-Si substrate can be achieved by capturing the free carriers by deep impurities, which reduces the concentration of background free carrier. Figure 2.4: Fermi level pin by deep levels introduced by transition elements [15] Figure 2.5: Calculated resistivity of Si at 300K as a function of Au, Ag, Co and Pd for three different background boron concentration in cm-3 [2] Figure 2.6: Calculated resistivity of Si at 300K as a function of (a) Pt (b) V and (c) Mn concentrations for three different background boron concentrations in cm-3 [2] Figure 2.7: Calculated resistivity of Si as a function of Au concentration for n-type and p-type Si with a shallow doping concentration of 1014 cm-3 [28] The transition element dopants are generally grouped into two categories: Au, Ag, Co and Pd are in first category whereas Pt, V and Mn are in second category. As illustrated in figure 2.5, the resistivity of p-type CZ-Si substrate increases with increasing concentration of the deep dopants in first category. The behaviour of impurities in first category is due to presence of both deep donor and acceptor levels very near intrinsic Fermi level of Si bandgap. For Au and Ag, the resistivity of Si reaches a plateau at the concentration of deep dopants over 1016 cm-3 for three different background boron concentration. The reason for the slight difference in the behaviour of Au and Ag is that the both donor and acceptor level is nearer to the middle in the Si bandgap as compared to Co and Pd. For the second category of deep dopants, the resistivity of p-type CZ-Si reaches a peak and then reduce sharply with the increase in the concentration of the deep dopants as shown in figure 2.6. The reason of the difference in the behaviour is that the impurities in second category have either donor or acceptor level near the intrinsic Fermi level. Therefore, the dopants in second category can only compensate for a single type of doped silicon substrate. The effect of using 3d transition elements as deep level dopants in n-type CZ-Si substrate has not been shown in the work by Mallik et al. Meanwhile, it is shown in the work by Jordan et al. that higher bulk resistivity of Au-compensated Si substrate can be achieved by using n-type CZ-Si as shown in figure 2.7 [28]. The n-type Au-compensated Si substrate with resistivity up to 70 kÃŽÂ ©-cm has been used by Nur Z. I. Hashim et al. for realisation of coplanar waveguides (CPW) on the substrate [29]. Therefore, the potential and problem of using 3d transition elements for deep level compensation in n-type CZ-Si substrate will be discussed in this work. 2.5  Summary The realisation of high resistivity bulk Si substrate using proton implantation method and helium-3 ion irradiation technique was studied. The fabrication of high-Q inductors and antenna has been done on the Si substrate produced using both methods. However, there are problems associated with both methods such as high product cost for proton implantation method and being comparably less studied for helium-3 ion irradiation. Therefore, the idea of creating a semi-insulating silicon substrate using deep-level doping compensation with 3d transition elements was proposed by Mallik et al. in 2003. The deep-level doping compensation method has since been well studied and used for the fabrication of coplanar waveguides and inductors by Nur Z. I. Hashim et al. References [1]I. D. Robertson and S. Lucyszyn, RFIC and MMIC Design and Technology. IET, 2001. [2]K. Mallik, R. J. Falster, and P. R. Wilshaw, Semi-insulating silicon using deep level impurity doping: problems and potential, Semicond. Sci. Technol., vol. 18, no. 6, p. 517, 2003. [3]Products Capabilities | EpiWorks, EpiWorks. [Online]. Available: http://www.epiworks.com/products-capabilities/. [Accessed: 28-Feb-2017]. [4]Global Manufacturing at Intel, Intel. [Online]. Available: http://www.intel.co.uk/content/www/uk/en/architecture-and-technology/global-manufacturing.html?wapkw=wafer+size_ga=1.16867193.1775779534.1436014173. [Accessed: 28-Feb-2017]. [5]K. Mallik, C. H. De Groot, P. Ashburn, and P. R. Wilshaw, Enhancement of resistivity of Czochralski silicon by deep level manganese doping, Appl. Phys. Lett., vol. 89, no. 11, p. 3, 2006. [6]Smart Cut technology, Smart Choice Soitec, Soitec. [Online]. Available: https://www.soitec.com/en/products/smart-cut. [Accessed: 28-Feb-2017]. [7]T. Yonehara and K. Sakaguchi, ELTRAN  ®Ãƒ ¢Ã¢â€š ¬Ã‚ ¯; Novel SOI Wafer Technology, vol. 4, no. 4, pp. 10-16, 2001. [8]S. Iwamatsu and M. Ogawa, Silicon-on-sapphire m.o.s.f.e.t.s fabricated by back-surface laser-anneal technology, Electron. Lett., vol. 15, no. 25, pp. 827-828, 1979. [9]G. K. Celler and S. Cristoloveanu, Frontiers of silicon-on-insulator, J. Appl. Phys., vol. 93, no. 9, pp. 4955-4978, 2003. [10]R. Dekker, P. G. M. Baltus, and H. G. R. Maas, Substrate transfer for RF technologies, IEEE Trans. Electron Devices, vol. 50, no. 3, pp. 747-757, 2003. [11]N. Nenadovic, V. DAlessandro, L. K. Nanver, F. Tamigi, N. Rinaldi, and J. W. Slotboom, A back-wafer contacted silicon-on-glass integrated bipolar process. Part II. A novel analysis of thermal breakdown, IEEE Trans. Electron Devices, vol. 51, no. 1, pp. 51-62, 2004. [12]RF and AMS tech for wireless communications, International Technology Roadmap for Semiconductors, 2009. [Online]. Available: http://www.itrs2.net/itrs-reports.html. [Accessed: 28-Feb-2017]. [13]S. M. Sze, Semiconductor Devices: Physics and Technology, 2nd ed. New York: John Wiley and Sons, 2002. [14]High resistivity silicon for GHz and THz technology, Topsil. [Online]. Available: http://www.topsil.com/en/silicon-products/silicon-wafer-products/hiresTM.aspx. [Accessed: 28-Feb-2017]. [15]D. M. Jordan, R. H. Haslam, K. Mallik, and P. R. Wilshaw, The Development of Semi-Insulating Silicon Substrates for Microwave Devices, Electrochem. Soc., vol. 16, no. 6, pp. 41-56, 2008. [16]N. Z. I. Hashim, A. Abuelgasim, and C. H. De Groot, Suppression of parasitic surface conduction in Au-compensated high resistivity silicon for 40-GHz RF-MMIC application, 2014 Asia-Pacific Microw. Conf., pp. 55-57, 2014. [17]J. Li, Novel semiconductor substrate formed by hydrogen ion implantation into silicon, Appl. Phys. Lett., vol. 55, no. 21, pp. 2223-2224, 1989. [18]C. Liao et al., Method of creating local semi-insulating regions on silicon wafers for device isolation and realization of high-Q inductors, IEEE Electron Device Lett., vol. 19, no. 12, pp. 461-462, 1998. [19]Y. H. Wu et al., Fabrication of very high resistivity Si with low loss and cross talk, IEEE Electron Device Lett., vol. 21, no. 9, pp. 442-444, 2000. [20]A. B. M. H. Rashid, S. Watanabe, and T. Kikkawa, High transmission gain integrated antenna on extremely high resistivity Si for ULSI wireless interconnect, IEEE Electron Device Lett., vol. 23, no. 12, pp. 731-733, 2002. [21]L. S. Lee et al., Isolation on Si wafers by MeV proton bombardment for RF integrated circuits, IEEE Trans. Electron Devices, vol. 48, no. 5, pp. 928-935, 2001. [22]W. Wondrak and A. Boos, Helium Implantation for Lifetime Control in Silicon Power Devices, ESSDERC 87 17th Eur. Solid State Device Res. Conf., pp. 649-652, 1987. [23]R. Wu et al., A 60-GHz efficiency-enhanced on-chip dipole antenna using helium-3 ion implantation process, 2014 44th Eur. Microw. Conf., pp. 108-111, 2014. [24]N. Li et al., High-Q inductors on locally semi-insulated Si substrate by helium-3 bombardment for RF CMOS integrated circuits, 2014 Symp. VLSI Technol. Dig. Tech. Pap., pp. 1-2, 2014. [25]N. Li et al., Substrate noise isolation improvement by helium-3 ion irradiation technique in a triple-well CMOS process, 2015 45th Eur. Solid State Device Res. Conf., pp. 254-257, 2015. [26]J. D. Puksec and V. Gradisnik, Influence of shallow impurity on steady-state probability function of multilevel deep impurity, 2000 10th Mediterr. Electrotech. Conf. Inf. Technol. Electrotechnol. Mediterr. Countries. Proc., vol. I, pp. 185-188, 2000. [27]W. Schroeter and M. Seibt, Deep Levels of Transition Metal Impurities in c-Si, in Properties of Crystalline Silicon, R. Hull, Ed. London: INSPEC IEE, 1999, p. 561. [28]D. M. Jordan, K. Mallik, R. J. Falster, and P. R. Wilshaw, Semi-Insulating Silicon for Microwave Devices, Solid State Phenom., vol. 156-158, pp. 101-106, 2009. [29]N. Z. I. Hashim, A. Abuelgasim, and C. H. De Groot, Coplanar waveguides on gold-doped high resistivity silicon for 67-GHz microwave application, RFM 2013 2013 IEEE Int. RF Microw. Conf. Proc., pp. 274-277, 2013.

Saturday, October 12, 2019

Correcting Librarian Stereotypes Essay -- Library Career Profession

What do picture when you think of librarians? Librarians are often stereotyped as being conservative, orderly, thorough, and passive (1, 2, 3)? Perhaps the best known librarian stereotype is the "spinsterly and authoritarian naysayer over-concerned with regulations and maintaining a hushed library environment" (4). But where do these stereotypes come from, and are they really true? Perhaps librarians' professional invisibility is to blame for some of the stereotypes. Most people think that everyone who works in libraries is a librarian, and that librarian duties consist mainly of shelving and checking out books (5, 6). Think again! Librarians are not usually involved in shelving and circulation responsibilities. Much of the work librarians do isn't visible to library users. And even a children's story time involves behind-the-scenes work and knowledge. The history of libraries and librarianship may also contribute to these stereotypes. Public libraries were often started to "improve" working people, and librarians often really were "goody two shoes" (7). But although they still take their social responsibilities seriously, the librarians (and libraries) of today are very different. Keep reading to find out what librarians really do and who they really are. But first, follow me on a technological history of librarians. Where did the original stereotype of librarians as bun-wearing "shush-ers" come from? Let's think low tech--before the days of advanced communication technology, ideas were spread through word of mouth and writing. So did these traditional images come from interactions with real librarians which were then communicated amongst people and accepted into our society's lore of the librar... ...w.outsights.com/systems/dikw/dikw.htm>. In "Module 3: Introduction to Information and Digital Representations." LIBR 500: Foundations of Information Technology, Web CT Reading, Mary Sue Stephenson. 22. Stephenson, Mary Sue. "Module 3: Introduction to Information and Digital Representations." LIBR 500: Foundations of Information Technology, Web CT Reading. 23. Rybash, John M., Paul A. Roodin, and William J. Hoyer. Adult Development and Aging, 3d ed. Boston: McGraw-Hill, 1995. 24. Scherdin, Mary Jane, and Anne Beaubien. "Shattering Our Stereotype: Librarians' New Image." Library Journal 12 (1 July 1995): 35-8. 25. Houdyshell, Mara, Patricia A. Robles, and Hua Yi. "What Were You Thinking: If You Could Choose Librarianship Again, Would You?" Information Outlook 3 (July 1999): 19-23.