Monday, September 30, 2019
Justification Of Location
Lattyââ¬â¢s Beauty salon will be located in the town of Cave Valley in the parish of St. Ann. The entrepreneur chooses this location for several reasons, these include the availability of land for the entrepreneur to operate business on, the availability of labour, there are persons searching for such works and this will be of good help to them and also for competition because there is little or no competition thus the business has a advantage to maximize its profits. There are few businesses in the area therefore there is sufficient and suitable space for the business which is affordable. The type of labour needed is both skilled and semi-skilled. This is mainly because the entrepreneur wants to ensure that persons business to the salon is able to work efficiently and effectively. The business will employ a total of seven (7) persons. Four skilled or semi-skilled hair dressers, three skilled nail technicians and one supervisor. The supervisor will monitor the performance of workers to ensure the objectives of the business are met, and motivating workers to stay on the task they are assigned t until the task is accomplished. The reason this type of labour is necessary is to carry out the production process efficiently and is skilled at what they are doing. The supervisor must have at least 2 yearsââ¬â¢ experience in supervising a business or a salon at that. 2 CXC and a certificate is required by the nail technicians and the hair dressers should be capable of doing the tasks required or a certificate.
Sunday, September 29, 2019
Assessment Tools
Running head: 1 Assessment Tools Analysis Paper Tricia E Topping University of Phoenix NUR/440 Karen Harriman April 16, 2012 Assessment Tools Analysis Paper 11/13/12 8:13 PM http://www. scribd. com/doc/104725000/Assessment-Tools-Analysis-Paper Page 2 of 12 April 16, 2012 2 Assessment Tools Analysis Paper Assessment tools are used in nursing to enhance the overall assessment phase of the nursing process. The assessment tools that I have selected to analyze are: The Spiritual Well- Being Scale (SWBS), The Hassles and Uplifts Inventory, and The Well Being Picture Scale (WBPS).After describing each tool and itââ¬â¢s benefits within the nursing process, I will apply them to the vulnerable population of personââ¬â¢s with Down syndrome. Spiritual Well-Being Scale ââ¬Å"The Spiritual Well-Being Scale (SWBS) is a general indicator of perceived well- beingâ⬠(lifeadvance. com). During its creation by doctors Ellison and Paloutzian, they found a need for Assessment Tools Analysis Pa per 11/13/12 8:13 PM http://www. scribd. com/doc/104725000/Assessment-Tools-Analysis-Paper Page 3 of 12 people to be able to describe their thoughts on spirituality in their own terms.This concept gives spiritual followers a greater sense of self worth and a reason to continue their spiritual beliefs. It also gives purpose to the congregation and individual members for continuing to spread the message of their beliefs to others. Having the ability to believe in a higher being, to talk and pray to this entity, empowers a person beyond normal daily activities. It allows for the creation of self peace and guidance in times of trouble. ââ¬Å"Being religious or having spiritual beliefs has been linked to improved health and well-being in several empirical studiesâ⬠(Grow et. ll). The SWBS is inexpensive tool and can be utilized by any person or population. It is very simple to use, is self-administered and takes between 10-15 minutes. ââ¬Å"It is a paper and pencil survey currentl y available in both English and Spanishâ⬠¦ and was designed to assess peopleââ¬â¢s perception of their own spiritual well-beingâ⬠(lifeadvance. com). The SWBS can be used by nurses within the assessment process to help guide and show a patientââ¬â¢s level of spiritual well- 3 being.A higher level of spiritual well-being can be associated with improved health and better recognition of self limitations and spiritual peace if faced with a life threatening diagnosis. As the SWBS is a simple tool, it would be effective for a health care worker to use with a high functioning adult with Down syndrome. With slight modification to questions for ease of understanding, and possible verbal presentation, a health care provider could present the tools and interpret the results as with any other adult.The community in which one worships acts as a support system for itââ¬â¢s members. Many families with children affected by Downs or similar disorders turn to a spiritual community f or support and acceptance. These communities assist to foster the growth of the child into a spiritual adult, giving them a better sense of self worth, a Assessment positive belief in a higher power, and a functional place within a small population. Because of this, the SWBS can be an effective tool to enhance the assessment of an adult Downs patient.Hassles and Uplifts Scales The Hassles and Uplifts Scales (HSUP) were created as a more positive approach to recognizing daily stressors in our lives. A modification of the Hassles scale, the HSUP is a combination of the Hassles scale with 117 items identifying lifeââ¬â¢s stressors, and the Uplifts scales including 135 items identifying daily positive encounters. The HSUP contains ââ¬Å"fifty-three items worked so that the respondent can indicate whether a given transaction is a hassle, uplift, or bothâ⬠(Lazarus & Folkman, 2011).By combining the two scales, a positive emphasis was placed on daily activities, rather than focusi ng on the negative stressors of the Hassles scale. ââ¬Å"The Uplifts scale suggests how positive aspects of daily life counteract the damaging effects of stressâ⬠(Lazarus & Folkman, 2011). Brought together in the HSUP scale, the positive influences 4 and negative effects of stressors in a personââ¬â¢s daily life can be identified. If the negative stressors are prevalent, it is then within the power of the individual to increase the number of uplifting events while decreasing or overcoming the stressors.This information is very useful to identify while performing a health assessment. If a patient is found to have an overwhelming number of stressors or hassles and few to little uplifts, their emotional and physical well-being could be compromised. Too many negative stressors can lead to an inability to cope and cause damaging effect. Assisting a patient to identify both stressors and uplifts can allow them to develop their own coping mechanisms as well as introduce more posi tive interactions throughout Assessment Tools Analysis Paper 11/13/12 8:13 PM ttp://www. scribd. com/doc/104725000/Assessment-Tools-Analysis-Paper Page 5 of 12 their day. The HSUP is also an inexpensive and simple tool that can be performed during a health care assessment and take approximately 10 minutes for an adult to complete. By identifying the 53 phrases as either a hassle or uplift and giving each a numerical value from 0-3, the test can be scored quickly providing immediate results for the patient. This is important because is allows the nurse to quickly recognize positive and negative influences.The patient can then be made aware of the outcome. This allows the patient and nurse or health care provider to collaborate together to balance out the hassles and increase the uplifting experiences. The HSUP, like the SWBS, can be easily used in assessments of higher functioning adults with Downs. If needed, slight modification to the 0-3 numerical rating can be done. Instead of as signing a number to an uplift or hassle, the patient could more easily identify a positive or negative experience in their daily activities.By then focusing on the uplifting/positive experiences, a patient with Downs could recognize the experiences that create happiness, learning to try and experience these more often. This assessment tool can also be used easily by members of the patientââ¬â¢s family to assist them in identifying situations that cause increased stress. Assisting the family in recognizing Developers / API Legal Terms Privacy Copyright à © Copyright 2012 Scribd Inc. Language: English
Saturday, September 28, 2019
Augmented Reality and Virtual Reality
Pixelcase in Australia is the organization using the revolutionary use of the augmented reality (AR) and virtual reality (VR). The following report outlines the above factors providing the problem statements and benefits of the technologies. For the past few years Pixelcase experimented over photogrammetry under VR. This helped one of the effective workflows of VR modeling in the world. They have also developed their own linear scanning software of automated drone increasing the VR experience qualities. The VR photogrammetry currently transports the users in the VR to the walkable, tangible and real locations anywhere in the world. The service has been appropriate for asset management, film, education, museums, heritage and many more (Biocca and Levy 2013). The augmented reality has been related with the advertisement campaigns, science-fiction movies or gimmicked situations. The VR on the other hand has been created for the smart-phones. This is built as the standalone device and provided with powerful systems of gaming. There have been various real-life usages for these technologies (Dunleavy and Dede 2014). The trends related to AR are the AR headsets, mobile experiences, retail sectors and mixed reality.à The innovation in e-commerce is rapidly rising and AR is bringing the physical presence to the online shopping. The trends of VR lie in the fact that, the wireless virtual reality technology is creating a huge splash. This would also help in shopping. The Internet-of-Things has been making wireless VR more beautiful and dangerous.à This turns into the killer app for the phones and people might get addicted to it. The augmented reality has been the live view of the real world scenarios. Its elements are augmented via sensory inputs generated by computer like video, sound or GPS data. This enhances the reality of perception and the techniques are performed in the real time. This is done under the semantic context with the environmental elements like overlapping supplemental data (Barfield 2015). The VR is the computer technology that makes use of the VR headsets. This has been sometimes in assimilation with the multi-projected scenarios generating sounds, realistic images and sensations simulating the physical presence of the users in a virtual environment. People using the equipment could look around the new world with large quality movements interacting with virtual items (Earnshaw 2014). The problem statements regarding the technologies for Pixelcase are that why should they experiment with the technologies, how is VR suitable for their brands and their scopes in future market. The benefits lie in the fact that it would provide the consumer of Pixelcase to access events and locations. It is perfect for the brand because some industries would lend themselves to the technology more naturally like the entertainment companies. The trends of Pixelcase are researched in this report along with its potential applications. Both of the technologies have been earning lots of media attention promising tremendous rise. They could disrupt as well as reshape the current markets and the business models. Cloud processing and computing and auxiliary smart environment: This would enable the concepts of AR. Miniaturization of the devices: This rises the opportunities. Choosing place on the spectrum of the VR technology: This would help the journalists. Barfield, W. ed., 2015.à Fundamentals of wearable computers and augmented reality. CRC Press. Biocca, F. and Levy, M.R. eds., 2013.à Communication in the age of virtual reality. Routledge. Dunleavy, M. and Dede, C., 2014. Augmented reality teaching and learning. Inà Handbook of research on educational communications and technologyà (pp. 735-745). Springer New York. Earnshaw, R.A. ed., 2014.à Virtual reality systems. Academic press.
Friday, September 27, 2019
International Business Strategy Essay Example | Topics and Well Written Essays - 2000 words - 5
International Business Strategy - Essay Example International firms do their business utilizing these three strategies and depends on their choice, their success come out. Samsung and Nokia, two internationally renowned mobile phone manufacturing giants, has been credited as long time competitors. The change in technology in mobile phones to smartphones and touchscreens from normal keypad based phones and the firmware updates came with it have emerged as the key issues to be addressed while doing the business. In UK, Samsung entered to capture the market that was dominated by Apple and Nokia. While most of the industrial strategist viewed Samsungââ¬â¢s decision to invade the UK market as a next to impossible venture, the Korean strategists thought it in different way. In the end, it is found that, Samsung has become the market leader and Nokiaââ¬â¢s marketing strategy has failed miserably. This paper is concerned with discussing the international business strategies taken by Samsung and Nokia in UK in the context of the industry based, resource based and institution based view of international business strategy. This is also known as Industrial Organization thinking of strategic approaches where it is assumed that internationalization of a firm depends on the degree of competitive rivalry existing in its operating environment. Nokia, once termed as the undisputed king of the mobile handset market, has followed the resource based strategy during their ââ¬Ëgoing globalââ¬â¢ process. The Finland based mobile handset manufacturing giant has realized that in order to prevent the dipping sales figure, technological up gradation up to the standard of modern day business is needed. Nokia believed that firmââ¬â¢s own resource and capabilities are enough to build core competencies and due to strong brand image of Nokia, their position in the market place will be secured automatically. But it is found that the Symbian OS Nokiaââ¬â¢s phones are out dated in
Thursday, September 26, 2019
Chronology (history) Assignment Example | Topics and Well Written Essays - 750 words
Chronology (history) - Assignment Example The Conventionââ¬â¢s final report offered several amendments to American Constitution. These amendments were attempts to combat the ruling Republicansââ¬â¢ policies by several measures: The Compromise of 1850 was a complicated package of bills that had been passed in September 1850. The Compromised defused a long-lasted confrontation between the free Northern States and the slave states of the South concerning the status of territories that had been acquired during the Mexican American War (1846-1848). The Compromise spared US from civil war or secession at the time. Furthermore it reduced the conflict for the following four years. The Kansas ââ¬âNebraska Act established the territories of Kansas and Nebraska, voided 1820 Missouri Compromise and opened some new lands. Furthermore it permitted settlers in those lands to decide whether they would permit slavery within the boundaries of their states. The actââ¬â¢s initial purpose was to provide opportunities to construction of Midwestern Transcontinental railroad. Nevertheless it became rather problematic when the idea of Popular Sovereignty appeared. According to the Act the settlers were permitted to vote either for allowing slavery in the states, in the names of the popular sovereignty. Senator Stephen Douglas hoped that relations between the South and the North would be eased, because the South might expand slavery to newly acquired territories, though the North had still the right to abolish slavery within its states. Instead the opponents denounced the bill as a concession to the power of the South. Newly organized Republican Party that had been created in opposition to this act tried to stop the expansion of slavery and soon proved to be the dominant force in the North. Under the terms of Treaty of Guadalupe Hidalgo Mexico ceded New Mexico and Upper California to the United States. The territories also known as Mexican Cession included
Travel agency website Essay Example | Topics and Well Written Essays - 1000 words
Travel agency website - Essay Example Man by nature travels from one place to another. This is evidenced by the annual volume of the inbound and outbound travellers here and abroad. Travellers usually utilize one or a combination the land, marine, and air transportation modes. They may travel on their own without the assistance of a travel agency, if they are already familiar of the place to stay in or visited.Majority of them usually employ the services of travel agencies to book various travel services needed and to get rid of preparing it themselves and end up in a costly, unorganized, and not enjoyed travel.With the advent of e-commerce technology and the use of the internet, people from all walks of life may book their travels in a traditional way or online. Online bookings need to be done interactively using a travel agency's website. The website's user interface design is very crucial in a travel agency for it replaces the traditional way of interacting with the customer. The extent of the services and care that a n agency can give face to face to customers should at least be replicated or surpassed in the online version.In a travel agency website we could think of several scenarios of use. The following types of users are considered in this study, namely: the students, the professionals, the tourists, and the immigrants.Students profile includes local, national, international students.... This group includes the business travellers, delegates, participants, speakers, and convenors of conferences, conventions, trainings, seminars and parallel activities. This may also include government representatives to conduct official business activities in this country as well as in other countries. Tourists profile includes local, national, and international tourists. Their goals and needs are the following: booking their travels in a pre-scheduled basis or open scheduled basis, usually they need additional services like hotel accommodations, local travel services, and other services specifically designed for tourists. This group includes a wide and a very diverse array of travellers. Travellers classified in other groups may in one time or another are also classified or combined here. Immigrants profile includes local, national, and international immigrants. They may be inbound or outbound immigrants granted immigrant status here or in other countries. Their goals and needs are the following: booking their travels in a pre-scheduled or open basis, usually they need additional services like hotel, apartment, and house accommodations, local travel agency assistance, and other services specifically designed for accommodating inbound immigrants and helping outbound immigrants. This group also includes government diplomatic representatives and workers The PACT Components Analysis Matrix To clearly identify, determine and describe the people, activities, context, and technologies involved, the following Table 1. PACT Components Analysis Matrix is utilized in this study. Table 1: PACT Components Analysis Matrix PACT COMPONENTS ANALYSIS MATRIX PEOPLE
Wednesday, September 25, 2019
Stem Cell Research and ethical issues Essay Example | Topics and Well Written Essays - 2250 words
Stem Cell Research and ethical issues - Essay Example Ethical issues are those that ask us to consider the potential moral outcomes of stem cell technologies, Legal issues require researchers and the public to help policymakers decide whether and how stem cell technologies should be regulated by the government and Social issues involve the impact of stem cell technologies on society as a whole. While stem cells can be derived from aborted fetuses and even adults, the best source for stem cells is the small clump of cells that compose the early zygote only a few days following conception. Stem cells can be extracted from very young human embryos -- typically from surplus frozen embryos left over from in-vitro fertilization (IVF) procedures at fertility clinics. Therefore, to best investigate the latent possibilities inherent in stem cells, scientists prefer to choose the approximately 100,000 "excess" frozen pre-embryos that are "left over" from earlier IVF attempts. Now, the question arises whether it is ethical to allow the destruction of pre-embryos to obtain stem cells for research that may some day save thousands of lives Whether life for those already existing should be improved at the seeming expense of a possible human life that has just come into being While many ethical issues arise, the key one is whether pre-embryos are included in the prohibition of abortion. T he consensus thus far is that it an embryo is not protected by the limitations on abortion until it is implanted in a woman. Nevertheless, many Rabbis oppose the deliberate creation of pre-embryos for the purpose of their destruction, as this would cheapen the value of human life. The halachic process offers fascinating insight into all areas of ethics, including biomedical ethics. Early stem cells have the ability to differentiate into every cell of the human body, potentially forming an entire fetus. However, by manipulating the conditions and controlling cellular differentiation, research has been able create replacement cells and organs, potentially curing illnesses such as diabetes, Alzheimer's disease, and Parkinson's disease. Stem cell is a primitive type of cell that can be coaxed into developing into most of the 220 types of cells found in the human body (e.g. blood cells, heart cells, brain cells, etc). Some researchers regard them as offering the greatest potential for the alleviation of human suffering since the development of antibiotics. Over 100 million Americans and two billion other humans worldwide suffer from diseases that may eventually be treated more effectively with stem cells or even cured. These include heart disease, diabetes, and certain types of cancer. The ultimate promise of stem cell technology would be to combine it with cloning. Take for instance, a patient dying of liver failure whose cell is cloned. Instead of allowing a cloned cell to develop into a fetus, it could be subjected to conditions where it would differentiate into a genetically identical liver. If this liver is allowed to "grow" to maturity, we could offer the patient a liver transplant without the risk of rejection and without the need for anti-rejection drugs. Those who believe that human life begins at conception-and who also regard activated eggs as morally equivalent to human embryos-cannot ethically approve therapeutic
Tuesday, September 24, 2019
The Significance and Impact of the Olympic Games Essay
The Significance and Impact of the Olympic Games - Essay Example which were core elements of Greek military training (Wilson, 2000). The games were considered of such importance that thousands of people would turn up to see the games even when there is war like situation in the region. During such sporting events, all concerned were bound by the Olympic spirit and allowed competitors to travel safely to the venue of the games. This spirit has continued over the years. The ancient games continued till about 393 BC when they were banned, but the sporting spirit once again made sure that another edition of the games began in late 19th Century AD. The history of modern Olympic movement can be traced back to 1896 when the first Olympic Games of the modern era were held in Athens. The recently held Beijing Olympic games is still fresh in the memory of all of us for the spectacular show put forth by the Chinese organisers and the intense competition that took place within the sporting arena. The Olympic Charter states1, "Olympism is a philosophy of life, exalting and combining in a balanced whole the qualities of body, will and mind. Blending sport with culture and education, Olympism seeks to create a way of life based on the joy found in effort, the educational value of good example and respect for universal fundamental ethical principles." This in essence sums up the spirit behind the Olympic movement. The Olympic Charter, established by Pierre ... rimination of any kind and in the Olympic spirit, which requires mutual understanding with a spirit of friendship, solidarity and fair play." The Olympic charter helps in governing the organisation and running of the Olympic movement and sets the requisite terms and conditions for hosting the games. The games are therefore organised with such a spirit that irrespective of the nationality of winners and losers, the games leave such an imprint on all the competitors that they forget all their competitive rivalry and make room for the sportsmanship. London won the hosting rights for the 2012 Olympic Games after a comprehensive and prolonged procedure followed by the International Olympic Committee (IOC) in line with the Olympic Charter (Chapter 5, Rule 34 and its bye-law - page 70). This procedure basically comprises of two phases; Phase 1: Applicant Cities - under this phase the applicant cities are asked to respond to a detailed questionnaire, which are then evaluated by the IOC to finalise the candidate cities eligible to compete in the second phase. Phase 2: Candidate Cities - under this phase the candidate cities are asked to come out with a candidature file detailing their plans, following the instructions given by the IOC. Each file is then analysed by the IOC Evaluation Commission and a final report is prepared with a list of cities ready for being voted as the chosen one. The summer Olympic Programs are supposed to contain a minimum of fifteen events decided by the IOC. Except in cases of unforeseen circumstances3, 'the Program of sports and disciplines is finalized seven years before each Olympic Games, and the Program of events is finalized four years before the Games'. London has also undergone through a lengthy procedure and finally on 6th July 2005, the
Monday, September 23, 2019
Marketing cases Essay Example | Topics and Well Written Essays - 1500 words
Marketing cases - Essay Example The main macro-economic factors that influenced the Targetââ¬â¢s performance during that period were the economic and social conditions that existed among the consumers. Due to the economic recession in 2008, there was a high unemployment level and an increased inflation, which had a direct connection with the sales outcome of the company. Along with this, the purchasing power of the consumers began to deteriorate due to the decline in the income of the sizable households. With the companyââ¬â¢s products being viewed as expensive ones, it further impacted Targetââ¬â¢s revenues. However, Walmart showed a far better growth due to its cheaper prices strategy hindering the Targetââ¬â¢s upscale products. The Targetââ¬â¢s ââ¬Å"pay lessâ⬠strategy was a risky one as it has to sustain its high-quality. That is, even while coping up with the changing economic conditions and its consumersââ¬â¢ attitude, it needs to focus on quality. However, it has successfully managed to overcome through the recession crisis and have switched towards a hopeful direction with this new strategy. Despite the high unemployment and increased inflation, Target takes an optimistic view in improving its sales through its new launches such as mini-grocery stores and up-and-up. By focusing on its ââ¬Ëpay lessââ¬â¢ part, Target has certainly pursued a best strategy by retaining the quality of its products even while emphasizing on the discount part. Expanding the advertising campaigns before focusing towards lower prices should have been the alternate strategy for Target during their decline in sales and revenue. As the company was keen on offering one stop shopping with lowered prices and improving the storeââ¬â¢s infrastructure, it did not have enough time to analyze the consumersââ¬â¢ tendency towards their products, thereby missed formulating effective advertising strategies. Once they found the
Saturday, September 21, 2019
Difference of Athens and Han China Essay Example for Free
Difference of Athens and Han China Essay To the question how great were the differences of classical Athens and Han china? My interpretation is that there was a huge difference in these two empires. Like there form of government, art, geography, and population. In classical Greece (9thââ¬â6th centuries BCE) the form of government is a democracy which is ââ¬Ëadministration is in the hands of, not of a few, but of the whole peopleââ¬â¢ (Pericles). Where as in Han china (206 BCE ââ¬â 220 CE) the form of government is a bureaucracy which is a body of non-elective government officials. ââ¬ËThe emperor appointed governors to each district for his domainââ¬â¢. Also in classical Greece the art was different than Han china. In Han china the art was more focused on nature, and how nature is more important, and how we should be in harmony with nature. ââ¬ËEach separate being in the universe returns to the common source. Returning to the source is serenity.ââ¬â¢(Lao-tzu ) where as in classical Greece the art was more focused on the ideal man. ââ¬ËThe world is full of wonders but nothing is more wonderful than man.ââ¬â¢(Sophocles). The geography was also completely different. In classical Greece the area was surrounded by water and the empire was smaller than the Han Empire . And the population was different where classical Greece had a total population 315,000 people. Han china had a total population 65,000,000 people. These are the reason that are why there was a huge difference in classical Greece and Han china.
Friday, September 20, 2019
Book Vs Film: The Clockwork Orange
Book Vs Film: The Clockwork Orange Glenn DW will tell us something about the book then we will give you a short summary of the book, then I will give you some information about the author. After that glenn VH show us some differences between the book and the movie. And for ending we will show you a fragment. We are going to discuss the book and the movie A Clockwork Orange. The first thing we want to say, is that the book is very hard to read. There are a lot of hard words in it and Alex and his three friends speak a dialect, called nadsat. Its the teenage vocabulary of the future. Glenn Vanhaeren also read the book in Dutch and it was also very difficult to read according to him, even in Dutch. because they use a lot of words that nobody understands. In the Dutch version of the book is a list with all the explanations of these words, in the English version there isnt. A few examples: To viddy is to see A droog is a friend Short summary A clockwork orange is a story about a young teenager named Alex living in near-future England. Alex leads a small gang of teenage criminals, Dim, Pete, and Georgie are the other members. They do things like robbing and beating men and raping women. Alex and his friends spend a lot of their time at the Korova Milkbar, thats an establishment that serves milk laced with drugs, such milk is called Milk-plus. Alex begins his narrative from the Milk bar, where the boys sit around drinking. When Alex and his gang leave the bar, they go on a crime. Their last crime was when they broke into an old womans house. She calls the police, and before Alex can get away, Dim hits him in the eye with a chain and runs away with the others. The police found Alex on the ground and take him to their office, where he later heard that the woman he beat and raped during the earlier robbery has died. Now hes become a murderer. Alex is sentenced to fourteen years in prison. He befriends the prison chaplain, who notices Alexs interest in the Bible. The chaplain lets Alex read in the chapel while listening to classical music, because Alex likes classical music. On one day Alex is selected as the first candidate for an experimental treatment called Ludovicos Technique, a form of brainwashing that incorporates associative learning. After being injected with a substance that makes him dreadfully sick, the doctors force Alex to watch exceedingly violent movies. In this way, Alex comes to associate violence with the nausea and headaches he experiences from the shot. The process takes two weeks to complete. After this process Alex can no longer enjoy classical music, which he has always associated with violence. After two years in prison, Alex is released, a harmless human being incapable of vicious acts. Soon, however, Alex finds hes not only harmless but also defenceless, as his earlier victims begin to take revenge on him. His old friend Dim and an old enemy named Billyboy are both police officers now, and they take the opportunity to settle old scores. They drive him to a field in the country, beat him, and leave him in the rain. When they leave him Alex goes to a nearby cottage and knocks on the door, begging for help. The man living there lets him in and gives him food and a room for the night. Alex recognizes him from two years ago as the man whose wife he raped, but the man does not recognize Alex. This man, F. Alexander, is a political dissident. When he hears Alexs story, he thinks he can use Alex to incite public outrage against the State. He and three of his colleagues develop a plan for Alex to make several public appearances. When they are speaking to each other He berates the men inà nadsat, which arouses the suspicion of F. Alexander, who still remembers the strange language spoken by the teenagers who raped his wife. Based on F. Alexanders suspicion, the men change their plans. They lock Alex in an apartment and blast classical music through the wall, hoping to drive Alex to suicide so they can blame the government. Alex does, in fact, hurl himself out of an attic window, but the fall doesnt kill him. While he lies in the hospital, unconscious, a political struggle ensues, but the current administration survives. State doctors undo Ludovicos Technique and restore Alexs old vicious self in exchange for Alexs endorsement. The author Life Anthony Burgess was an English author; he was borne in Manchester in 1917 and died in London in 1993. His sister Muriel died in 1918 Four days later his mother Elizabeth died at the age of 30 on November 1918, Burgess was one year old. After the death of his mother, Burgess was raised by his aunt, because his dad was unable to raise him. You could say that Burgess hasnt had a normal youth. Burgess did military service during WW II. He left the army in 1946, and became teacher. In 1954, Burgess joined the British Colonial Service as a teacher. But most of his time, he wrote and worked at his novels. At his death he was a multi-millionaire, leaving a Europe-wide property portfolio of houses and apartments. Work His real name is John Burgess Wilson, but he published under the pen name Anthony Burgess. In total, Burgess wrote more than ten novels. He wasnt only a novel writer, he also wrote screenplays (eg. The Spy Who Loved Me, a James Bond movie). Except from being active in the world of literacy, Burgess was also musician and composed regularly. Several of his pieces were broadcast during his lifetime on BBC Radio. He wrote The Clockwork orange in 1962. This is Burgess most famous novel. The film version of A Clockwork orange was released in 1971. 2) The novel Main Theme Burgess believed that the freedom to choose is the big human attribute, This belief provides the central argument of A Clockwork Orange, where Alex must follow the Ludovico treatment. When the State removes Alexs power to choose his own moral course of action, Alex becomes nothing more than a thing. The chaplain, the novels clearest advocate for Christian morals, addresses the dangers of Alexs Reclamation Treatment when he tells Alex that goodness is something chosen. Characters The main character of The Clockwork Orange is Alex. He is the anti-hero of the novel. Alex likes to name himself Alexander the Large; this was later the basis for Alexs claimed surname De Large in the 1971 film. Alex is the leader of a gang, the tree other member of his gang are George, Pete and Dim. The rival of Alex (and his gang) is Billyboy. Billyboy also haves a gang, these two gangs often fight with each other. Dr. Brodsky is a doctor who is the founder of the Ludovico technique. There is also another doctor, Dr. Branom. This is Brodskys colleague and co-founder of the Ludovico technique. He appears friendly towards Alex at first, before forcing him into the theatre to be psychologically tortured. Another important character in the novel is the prison chaplain. This is the only character who is truly concerned about Alexs welfare There are many other, rather small characters. E.g. The people who are terrorized by Alex and his gang. 3) Book vs Film Differences Age There are plenty differences between the book and the film. One of the big differences is the age of the characters. In the book the characters are younger as the characters in the film. I will give you two specific examples of these differences. The girl that is about to be raped by Billy Boys gang is ten years old in the book while looking at the film it is a young woman which is about to be raped by Billy Boys. After meeting two ten-year-old girls named Marty and Sonietta in a record shop, Alex takes home these girls and rapes them. This happens in the Book but in the film, the girls are about 14 years old. Although these differences dont change the story or the meaning of the story, they do change the way you look at the story. If you would see a ten-year-old girl which is being raped by a 15 year old young man, who looks like a man of at least 18 years old in my opinion, it is not realistic enough. Unlike a film, a book it is not being visualised for you and so you dont see it. Then its shocking to read that this girl is so young. Ending The ending of the story is also different between the book and the film because the last chapter, which is chapter 21, of the book was not filmed. In this chapter, Alex meets Pete. That was the third member of the original gang. Alex realises that he wishes to do the same, but his violence was an unavoidable product of his youth. The film is ending with a scene where you see a naked girl that is being raped and Alex saying I was cured, all right. Overall there are some differences but they have almost no influence on the story. Most of the differences are just some small details. The differences in age are only improving the story and the differences in the music cant even have any influence because you cant hear music when you are reading a book. Although both endings are different the almost say the same and that is that Alex wants to change but because of his violent childhood he will never be completely cured. Crucial Scene The scene takes place just before Alex is released. The Ludovico threatment has ended and it has worked. In a short presentation the doctors want to show what they archieved. (show part of movie from minute 81 -> 86) (read book pg. 93 95; all of us) Conclusion The book is hard to read, as mentioned before. The movie of the book is excellent, each chapter in the book is a scene in the movie. Although, there is a lot of explicit content in the movie, the story is good and there is a message in it. Thank you for your attention Euthanasia in Australia: Arguments For and Against Euthanasia in Australia: Arguments For and Against McKenzie Maviso ââ¬Å"Research arguments for and against Euthanasia in Australia. Is it likely to be decriminalised in the future or not? By what rationale?â⬠Innovations and technologies in medical sciences throughout the history have focused primarily on disease preventions to achieve better health outcomes. However, physicians are often confronted with extreme challenges in life-and-death circumstances, particularly with patients who are suffering from prolonged and debilitating illnesses. To alleviate such suffering, euthanasia or physician-assisted death is sometimes considered upon request from patients. While it remains a globally controversial issue in medical practice, it is performed legally in some countries as an optional medical intervention. This essay will examine the main arguments for and against the practice of euthanasia in Australia. It will then argue that euthanasia is not likely be legalised because of strong oppositions relating to medical code of ethics, political objections and legal justice system perspectives. Therapeutic interventions for patients suffering from chronic and prolonged debilitating illnesses can be challenging in medical practice. With the focus to provide best possible intervention, physicians often consider various interventions for patients to put an end to pain and suffering. In some cases, patients who are diagnosed with incurable illnesses, such as cancer, which often continues to its devastating state can be unbearable for them and their family members (Frost, Sinha, Gilbert, 2014). Similarly, in such difficult situations, euthanasia is often considered upon the request of the patients to end life intentionally from their poor health conditions. Euthanasia, a Greek word meaning a ââ¬Å"goodâ⬠or ââ¬Å"gentle deathâ⬠whereby a patient has control over death and is often viewed as a medical intervention performed by physicians to end life (Boudreau Somerville, 2014; Devakirubai Gnanadurai, 2014; Starr, 2014). Furthermore, Levy, et al., (2013) explain tha t it can be ââ¬Å"activeâ⬠in order to actively end a life, while ââ¬Å"passiveâ⬠is based on the deliberate suspension of medical treatments to hasten death. Euthanasia can also be performed as ââ¬Å"voluntaryâ⬠upon patientsââ¬â¢ request, or ââ¬Å"involuntaryâ⬠without the permission of the patient (Adan, 2013). It is often considered upon the perception that the debilitating condition is certain to suffer extremely, and that this suffering can only be resolved by euthanasia upon the patientââ¬â¢s consent. For instance, Netherlands, Belgium, Luxembourg, and Oregon in the United States (US) have legitimate control measures for physician-assisted death, especially by considering patientsââ¬â¢ conditions and choices of care (Levett, 2011; Pereira, 2011). Thus, euthanasia is often conducted under specific situations when the devastating illness prevails over the health of patients that causes unbearable discomforts and sufferings. There are two primary reasons that qualify physicians to perform euthanasia in relation to patientââ¬â¢s poor health status. Firstly, autonomy in patients are perceived as important and need to be recognized in any health care practice. Autonomy is described as an individual with full self-control over mind, body and capable of making critical decisions and choices (Frost, et al., 2014). Obviously, patients are primary decision-makers that have the rights to access health care services where appropriate. Respect for autonomy thus, is considered as a main reason in health care to allow patients to have complete control when making decisions for euthanasia (Sjostrand, Helgesson, Eriksson, Juth, 2013). Furthermore, Ebrahimi, (2012) claims that arguments supporting euthanasia are based on the concept of autonomy and self-determination enabling patients to make critical decisions without impacting others. Conversely, physicians are to respect the rights of patient should a choice is m ade regarding medical care. For instance, in devastating medical situations when suffering becomes intolerable, autonomy must be acknowledged for patients requesting euthanasia intervention (Onwuteaka-Philipsen, et al., 2010; Trankle, 2014). As a result, recognizing the autonomy that lead to make critical choices and decisions relating to poor illnesses are often crucial during the course of care for both physicians and the patients. Secondly, constant pain and suffering experienced by patients with particular debilitating illness is another primary reason supporting the argument for euthanasia or physician-assisted death. Prolonged discomforts and sufferings have always been the basis for advocates in favour for legalization. Any therapeutic measures administered to patients must not be focused only on recovery processes, but also to enhance reliefs and comforts that are revealed in the sufferings (Lavoie, et al., 2014; Kucharska, 2013). In the same way, Frost, et al., (2014) maintain that to avoid terrible pain and suffering is an obvious indication why euthanasia may be justified. Although, suffering is a main reason used to explain euthanasia, Karlsson, Milberg and Strang (2012) further claim that patients with anticipatory fears, sufferings, and uncertainty in relation to the continuity of treatments often contemplate on this intervention. Providing therapeutic care to patients who are struggling amidst thei r illnesses can be challenging, but for some patients, physician-assisted death is a merciful and honourable act that relieves intense suffering (Boudreau Somerville, 2014). Nevertheless, Devakirubai and Gnanadurai (2014) argue that pain is not the only reason for some patients with poor prognosis requesting death, but often symptoms that may facilitate unbearable experiences such as: persistent vomiting, incontinence, fatigue, discomfort and paralysis may also influence request for euthanasia. Therefore, patients who are undergoing extreme sufferings to the extent of desiring for euthanasia deserve consented death, and it is physiciansââ¬â¢ legal obligation to fulfil a desired intervention within their scope of practice. Although euthanasia is regarded as an alternative treatment in certain prolonged illnesses, there are several main arguments that oppose this medical intervention. These arguments against euthanasia are established due to the following reasons; medical code of ethics, political objections, and legal justice system. First of all, medical ethics often enable medical professionals to provide care within the scope of their practice without causing harm to patients, instead assist them to achieve optimal health benefits. Myers (2014) claims that medical ethics are often determined by how physicians assist patients to cope with preventive and curative treatments during the practice. In every aspect of health care, physiciansââ¬â¢ are to protect their patients and provide care that is based on mutual trust and confidence that do not interfere with their code of ethics. In addition, physician-patient relationship is built on common trust, in which physiciansââ¬â¢ expertise and knowledg e are fully exercised to improve patientsââ¬â¢ wellbeing without prejudice and negligence (Myers, 2014; Malpas, et al., 2014). However, purposeful termination of life for patients suffering from terminal illnesses, may undermine trust and confidence of physicians, and eventually may limit the protection offered to patients during the care (MacLeod, et al., 2012; Doyal Doyal, 2001). Despite devastating health conditions, medical ethics should not be neglected during medical interventions, and focused on achieving satisfactory health outcomes for patients. Therefore, medical practices that undermines the value of patientsââ¬â¢ health rights and wishes can be regarded as unethical within medical context. Another argument focuses on political objections in relation to euthanasia. Although, in some countries, legislative reforms have been passed by the government to permit euthanasia, its intervention is associated with a strong political agenda opposing its practice within the medical landscape, such as in Australia. For example, the Northern Territory Legislative Assembly approved the Rights of the Terminally Ill Act in 1995, was aimed to assist terminally ill patients the right to request voluntary euthanasia (Nicol, Tiedemann, Valiquet, 2013). Unfortunately, the bill has triggered intense criticism and was condemned by the federal parliament for several reasons. One of the reason as being ââ¬Å"culturallyâ⬠unacceptable, particularly for elderly indigenous seeking medical assistance (Kerridge Mitchell, 1996). This means that such law will prevent indigenous elderly population to seek appropriate care, and would eventually deny them from accessing basic health services. Anot her main reason that opposes the bill to legalise euthanasia was the firm opposition from ââ¬Ëconservativeââ¬â¢ liberals and key members of Laborââ¬â¢s right-faction in federal parliament, and that politicians need to have adequate information and knowledge in order to make good public policy (Plumb, 2014). A well-informed and collective decisions are of high importance to provide practical legislative policies for euthanasia. Regardless of overwhelming public support to permit euthanasia, Trankle (2014) affirms that it has remained illegal in Australia since the bill was dismissed. Furthermore, Plumb, (2014) argues that medical and legal experts are against its legitimacy, and although, attempts to legalise the practice in South Australia and Tasmania are apparent, the law on voluntary euthanasia is limited for changes in the future. Besides, professional organizations such as the Australian Medical Association (AMA) does not have a strong position regarding bills on eutha nasia consequently of different views and opinions shown from medical practitioners. This has also made the federal parliament to provide rationales that rejected the likelihood to legalise euthanasia in Australia (Plumb, 2014; Nicol, et al., 2013). Legalising euthanasia would likely to result in serious effects by changing medical practice, and that would affect physiciansââ¬â¢ clinical roles. The law against euthanasia still remains and thus, it is unlikely to be decriminalised in the future. The other argument is that the deliberate termination of life due to prolonged medical condition may be unethical and against criminal laws. Most importantly, life must be valued and assisting death for terminally ill patients would require legal justice systems to be effected. According to Norwood, Kimsma and Battin (2009), physicians who conduct euthanasia would eventually lead to patients being killed against their will. In addition, active intervention which has a primary intention of killing, despite the patientââ¬â¢s consent is a criminal offence and is a homicide (McLellan, 2013; Ebrahimi, 2012). Similarly, MacLeod, Wilson, and Malpas (2012) claim that assisting in death with or without consent and regardless of the medical situation is a crime. , because of the integral value of human life. Furthermore, Plumb (2014) claims that euthanasia is not likely to be legalised, it is against criminal law and physicians must argue in the court that their conduct was ââ¬Å"reasonabl eâ⬠. Often killing an innocent human life is ethically wrong in itself thereby respect awarded to human lives would be undermined (Kucharska, 2013; Varelius, 2013). Therefore, debilitating illnesses leading to death should be accepted as a natural event, rather than prematurely instigated by any medical interventions. Furthermore, arguments for and against euthanasia have continued to persist controversially in public, medical and justice sectors. These arguments have led to slippery slope issues, especially in relation to patients who are suffering from devastating health conditions. It has been argued that assisting death to patients with undergoing sufferings would mean setting precedence and increasing the rate for unnecessary death (Shah Mushtaq, 2014). Despite these arguments, some countries have certain laws that permit euthanasia, particularly for patients with terminal health status. For instance, Netherlands, Belgium and Luxembourg have guidelines and procedures established that specifically allow euthanasia with respect to their legal system (Pereira, 2011). In addition, the State of Oregon in the United States (US) has passed ââ¬Å"Death with Dignity Actâ⬠to conduct euthanasia under strict criteria, considering patientsââ¬â¢ consent (Blakely Carson, 2013). This law has enab led Oregon the legal responsibilities for physician-assisted death. However, legalising euthanasia in Australia will not likely to benefit all patients, but would continue to spark relevant arguments from some medical professionals, the federal parliament, and legal justice systems. According to Plumb (2014) there are controversies challenging the proposed legislation for euthanasia, and sufficient evidence is needed to make reasonable decisions. Therefore, the possibility of legalising physician-assisted death is seemed limited in the future as a result of differing views shown in parliamentary debates. To conclude, euthanasia still remains as a debatable issue around the world. It has generated serious discussions within the public, medical practice, politics and legal justice system. Although, it was considered an alternative medical intervention, general arguments against its legality seem to focus on undermining the patient-physician trust and confidence, thereby altering the integrity of medical ethics. Moreover, medical practice that have been motivated by empathetic care, reluctance to amend and legislate bills with respect for human dignity, and considering euthanasia as a criminal offense have limited the probability of decriminalisation in Australia. In spite of strong opposition on euthanasia, a collaborative and practical policy frameworks on palliative and end-of-life care are therefore, necessarily required from the health care system, the federal government, and the legal justice system to strengthen and safeguard medical practice. Word Counts: 2025 References Adan, M. (2013). Euthanasia: Whose Right is it Anyway? Ohio State Undergraduate Review, 1-9. Retrieved from http://works.bepress.com/cgi/viewcontent.cgi?article=1001context=muna_adan Blakely, B., Carson, L. (2013). What Can Oregon Teach Australia about Dying? Journal of Politics and Law, 6(2), 30-47. doi:http://dx.doi.org/10.5539/jpl.v6n2p30 Boudreau, D. J., Somerville, M. A. (2014). Euthanasia and Assisted Suicide: A Phycicians Ethicists Perspectives. Medicolegal Bioethics, 4, 1-12. doi:http://dx.doi.org/10.2147/MB.S59303 Devakirubai, E., Gnanadurai, A. (2014). Euthanasia An Overview with Indian Nursing Perspective. Asian J. Nursing Education Research, 4(1), 56-60. Retrieved from http://www.indianjournals.com/ijor.aspx?target=ijor:ajnervolume=4issue=1article=012 Doyal, L., Doyal, L. (2001). Why Active Euthanasia and Physician Assisted Suicide Should be Legalised. BMJ, 323, 1079-1080. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1121585/pdf/1079.pdf Ebrahimi, N. (2012). The Ethics of Euthanasia. Australian Medical Student Journal, 3(1), 73-75. Retrieved from http://www.amsj.org/archives/2066 Frost, T. D., Sinha, D., Gilbert, J. B. (2014). Should Assisted Dying be Legalised? Philosophy, Ethics, and Humanities in Medicine, 9, 1-6. doi:http://dx.doi.org/10.1186/1747-5341-9-3 Karlsson, M., Milberg, A., Strang, P. (2012). Suffering and Euthanasia: A Qualitative Study of Dying Cancer Patients Perspectives. Supportive Care in Cancer, 20(5), 1065-1071. doi:http://dx.doi.org/10.1007/s00520-011-1156-9 Kerridge, I. H., Mitchell, K. R. (1996). The Legislation of Active Voluntary Euthanasia in Australia: Will the Slippery Slope Prove Fatal? Journal of Medical Ethics, 22, 273-278. doi:http://dx.doi.org/10.1136/jme.22.5.273 Kucharska, E. (2013). Euthanasia Is it a Murder or Charity? Clinical Perspective. E-Theologos, 4(1), 97-108. doi:http://dx.doi.org/10.2478/etheo-2013-0009 Lavoie, M., Godin, G., Vezina-Im, L.-A., Blondeau, D., Martineau, I., Roy, L. (2014). Effect of Knowing Patients Wishes and Health Profession on Euthanasia. Palliative Care Medicine, 4(1), 1-6. doi:http://dx.doi.org/10.4172/2165-7386.1000169 Levett, C. (2011). Dying with Dignity The Case for End of Life Choices. Australian Nursing Journal, 11(8), 48. Retrieved from http://search.proquest.com/docview/855629200?accountid=10382 Levy, T. B., Azar, S., Huberfeld, R., Siegel, A. M., Strous, R. D. (2013). Attitudes towards Euthanasia Assisted Suicide: A Compasrison between Psychiatrists other Psycicians. Bioethics, 27(7), 402-408. doi:http://dx.doi.org/10.1111/j.1467-8519.2012.01968.x MacLeod, R. D., Wilson, D. M., Malpas, P. (2012). Assisted or Hastened Death: The Healthcare Practitioners Dilemma. Global Journal of Health Science, 4(6), 87-98. Retrieved from http://search.proquest.com/docview/1081341961?accountid=10382 Malpas, J. P., Wilson, M. K., Rae, N., Johnson, M. (2014). Why do older people oppose physician-assisted dying? A Qualitative Study. Palliative Medicine, 28(4), 352-359. doi:http://dx.doi.org/10.1177/0269216313511284 McLellan, I. (2013). The End of Life Issues Part 2. Indian Journal of Respiratory Care, 2(2), 258-261. Myers, J. (2014). Medical Ethics: Context is the Key Word. International Journal of Clinical Medicine, 5, 1030-1045. doi:http://dx.doi.org/10.4236/ijcm.2014.516134 Nicol, J., Tiedemann, M., Valiquet, D. (2013). Euthanasia and Assisted Suicide: International Experiences. Library of Parliament, 14-15. Retrieved from http://www.parl.gc.ca/content/lop/researchpublications/2011-67-e.pdf Norwood, F., Kimsma, G., Battin, M. P. (2009). Vulnerability and the Slipery Slope at the End-of-Life: A Qualitative Study of Euthanasia, General Practice and Home Death in The Netherlands. Oxford Journals, 472-480. doi:http://dx.doi.org/10.1093/fampra/cmp065 Onwuteaka-Philipsen, B. D., Rurup, M. L., Pasman, H., Roseline, W., van der, A. H. (2010, July). The Last Phase of Life: Who Requests and Who Recieves Euthanasia or Physician-assisted Suicide? Medical Care, 48(7), 596-603. doi:http://dx.doi.org/10.1097/MLR.0b013e3181dbea75 Pereira, J. (2011). Legalizing Euthanasia or Assisted Suicide: The Illusion of Safeguards and Controls. Current Oncology, 18(2), 38-45. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3070710/ Plumb, A. (2014). The Future of Euthanasia Politics in the Australian State Parliaments. Australian Parliamentary Review, 29(1), 67-86. Retrieved from http://search.informit.com.au/documentSummary;dn=513534504481857;res=IELHSS Shah, A., Mushtaq, A. (2014). The Right to Live or Die? A Perspective on Voluntary Euthanasia. Pakistan Journal of Medical Sciences, 30(5), 1159-1160. doi:http://dx.doi.org/10.12669/pjms.305.5777 Sjostrand, M., Helgesson, G., Eriksson, S., Juth, N. (2013). Autonomy-based Arguments Against Physician-assisted Suicide Euthanasia: A Critique. Medicine, Health Care and Philosophy, 16(2), 225-230. doi:http://dx.doi.org/10.1007/s11019-9365-5 Trankle, S. A. (2014). Decisions that Hasten Death: Double Effect and the Experiences of Physicians in Australia. BMC Medical Ethics, 15(26), 1-15. doi:http://dx.doi.org/10.1186/1472-6939-15-26 Varelius, J. (2013). Voluntary Euthanasia, Physician-assisted Suicide, and the Right to Do Wrong. HEC Forum, 25(3), 229-243. doi:http://dx.doi.org/10.1007/s10730-013-9208-2 1
Thursday, September 19, 2019
An Analysis of Robert Frosts Once by the Pacific Essays -- Once by th
An Analysis of Robert Frost's Once by the Pacific Most readers are familiar with the poetry of Robert Frost, but they may not be familiar with his poem "Once by the Pacific." This poem stands out from most of his popular poems, which frequently relate to rural New England life. Many critics have thus commented that his works are too simple. "Once by the Pacific," however, seems to challenge this opinion, as it is one of Frost's more "difficult" poems to interpret. Although this poem also is connected with nature, the theme is more universal in that it could be related to Armageddon, or the end of the world. Even though this theme may seem simple, it is really complex because we do not know how Frost could possibly relate to the events leading to the end of the world. It is an "uncertain" and sometimes controversial topic, and even if everyone was certain it was coming, we do not know exactly how it will occur and when. Therefore, how did Frost envision this event? Is he portraying it in a religious context, a naturalistic one, or both? The last line (14) speaks of God putting out the light, which brings out a religious reference, but the bulk of the poem deals with nature entirely. Physical images of water, clouds, continents, and cliffs present a much more complex setting than the simple setting in "Stopping by Woods on a Snowy Evening" or the yellow wood in "The Road Not Taken." As a "misty" rain settles on the waters, all the waves have the intent to pound the earth with destructive forces, and it seems as though Frost personifies these waves. For example, the waves "thought of doing something to the shore / That water never did to land before." Is Frost portraying God as in control of t... ...wn. In this poem, Frost challenges this doubt with his "certainty" of these future events. Although Frost lays out an ultimatum of these events to come, it is up to the reader to come to his own resolution to these images. This is why Frost paints this intense picture by the waters-to challenge the reader in a natural setting as to how to deal with it. As James Guimond stated in the anthology, "he assumed the lone individual could question and work out his or her own relationships to God and existence-preferably in a natural setting and with a few discrete references to Christianity and Transcendentalism" (1147). Therefore, it can be interpreted that Frost intended to blend nature with religion in these images. The confusion the reader deals with is matched by his own epiphany in dealing with the experience, and the result is a balance between the two.
Wednesday, September 18, 2019
Essay --
Personal Learning Reflection Paper One of the main courses of this semester was to learn various organizational behaviors that are conducted in real business environment. By learning this course, we could understand our future colleagues and ourselves better. Throughout the semester, every week Ashley Hughes gave us an interesting lecture about different topics of oranisational behaviors. Along with the weekly lectures we also had a group presentation that gave us the opportunity to apply the lessons and techniques learnt in our professional and personal lives.During the course of this semester, Organizational Behavior has highlighted numerous topics, which concentrated on investigating the impact that individuals, groups and structures have on behavior within an organization and how their behaviour affect the performance of the organizations for the purpose of applying such technique towards improving an individualââ¬â¢s or an organization's working effectiveness (Jontymagicman, 2012). In this reflection paper, I will discuss the essential areas of organizational behavior: the influence of motivation, managing change and individual learning at an organization. Motivation Motivation, as defined in class, is the energy and commitment a person is prepared to dedicate to a task. In most of organisations, motivation is one of the most troublesome problems. Motivation is about the intensity, direction and persistence of reaching a goal. During the class, we have learned a substantial theories of motivation and many theories of motivations are used in real business. Each theory seems to have different basic values. But, they all have been analysed for one reason, recognising what motivates and increases the performance of employees. Ident... ...rganizational-behaviour-and-its-definition. [Accessed 29 November 13]. Stan Emelander. 2009. The Four Drive Theory in the Workplace. [ONLINE] Available at:http://www.articlesbase.com/human-resources-articles/the-four-drive-theory-in-the-workplace-1650121.html. [Accessed 30 November 13]. MindTools. 2010. Cialdini's Six Principles of Influence. [ONLINE] Available at:http://www.mindtools.com/pages/article/six-principles-influence.htm. [Accessed 02 December 13]. Zhang, X, & BARTOL, K., 2010. Linking empowering leadership and employee creativity-The influence of psychological empowerment, intrinsic motivation, and creative process engagement. Academy of Management Journal, 53, 107-128. Vogler, D., 2010. ââ¬Å"Controllingâ⬠vs. ââ¬Å"Empoweringâ⬠leadership. [ONLINE] Available at:http://www.revivallifestyle.com/controlling-vs-empowering-leadership-styles/. [Accessed 04 December 13].
Women: Their Freedom, And How They Got It :: Expository Essays Research Papers
Women: Their Freedom, And How They Got It The Light at the End of the Tunnel In the past, women have been oppressed to a point where they were treated as a completely different species. They were in a country that seemed to be a dark tunnel with no hope, dreams, or sense of fulfillment. Now, women have been given their natural birthrights, and they are now able to do everything males can do. As the United States of America was building, women for some reason were not treated like they should have been. Strong women like Sojourner Truth stood up for what they knew was right. She was able to fight for all women, represent a whole "race" and take control, she was one of the very few women who had the strength and will power to face this problem head on, and win. She was able to take on an entire nation and voice her opinion regardless of what her consequences could have been. That is what it takes to free yourself and or other people from the hold of injustice. Not too many people have the quality to be able to stand up in such harsh situations but because of some brave women all of the women are able to walk down the street and feel as equal as any man passing by. They can vote, hold office, get high paying jobs, and be independent women, with independent thoughts. In the lights of the horrible past, women were able to build a defense system far better than any army or navy that any country could produce. The women were able to attack with intelligence, perseverance, and being able to bring up common sense that seemed to have been missing before. With this defense, they were able to produce an illustrious history. Now, women can linger with their pasts, and with the memories of the women who preceded them, and look towards a bright future, where people like Eleanor Roosevelt and Hillary Rodham Clinton exemplify the American women, who can live out the American Dream, once only available to males. No longer do women write books depicting their insecurities and injustices. Now women are writers of Pulitzer Prize winning works and teach aspiring male authors how to be the best they can be. In a society where it was once unheard of for women to even be educated, women take up the majority of grade school teachers, and many more have blossomed into college professors with Ph D's and MD's.
Tuesday, September 17, 2019
Development of Islamic Banking and Finance in Singapore
In the context of economy, Singapore s a trade-oriented market economy that basically practices conventional banking system. However, the Islamic banking system has slowly entering the Singapore banking system since the year 2005. The Islamic banking system was not rapidly executed nor accepted because the conventional banking sector has developed well over the period of time. The Monetary Authority of Singapore (MASS) is the responsible entity in helping the progress of Islamic finance in the country. The table provided below is to show some of the comparison between conventional banking system and Islamic banking system Singapore.Additional buyer's stamp duty needs to be paid off by certain groups of people that want to obtain real estates. Additional buyer's stamp duty for certain Islamic transactions involving real estates is removed. Using the usual structures used for tax treatment in conventional banking system. Using Maharajah, Muhammad, and ââ¬ËJar WA lasting structures o n the tax treatment for Islamic financing since 2006. Contribute 75% for annual growth rate of Singapore. Contribute for annual growth rate of Singapore since established and still growing at a fast rate.BACKGROUND Singapore is a highly developed trade-oriented market economy. Singapore economy has been ranked as the most open in the world, least corrupt, most pro- business, with low tax rates (14. 2% of Gross Domestic Product, GAP) and has the third highest GAP in the world; in terms of Purchasing Power Parity (POP), of $318. 9 billion in 2011. Singapore initiated its Islamic finance Journey at the start of the millennium with the watershed decision to give preferential tax treatment for Islamic finance.The Singapore government, in tabling its 2002 budget, announced fiscal incentives under he Financial Sector Incentive (IFS) scheme after realizing the great potential of Islamic finance, especially as a reliable alternative assets class. These fiscal incentives have prompt the estab lishment of several Islamic window operations in the republic, including Standard Charted Bank, HASH, COB, COMB and Mbabane. In 2005, the Monetary Authority of Singapore (MASS) refined its regulations to facilitate the growth of Islamic finance. It also removed the additional stamp duties for certain Islamic transactions involving real estate.To contribute to the development of Islamic nuance, MASS Joined the Islamic Financial Services Board (IFS) and has participated actively in its various working groups and task forces in areas like supervisory review, Islamic money markets, capital adequacy, liquidity management and solvency requirements for tactful operations. In 2006, clarifications were made on the tax treatment for Islamic financing using Maharajah and Sarah with Assistant structures. Singapore-based banks began to offer Maharajah investments and Maharajah financing.In 2007, retail Maharajah investors were accorded the same regulatory protection as conventional depositors. I n 2008, a concessionary tax rate was introduced for qualifying Shari-compliant lending, fund management, tactful and retrieval activities. MAIN PRODUCT Penthouse Singapore is having small domestic market and competition compare to other country, it can still position itself in a niche market in the region. In Islamic finance area, Singapore, through the integrated financial and economic development, can create new opportunities for Islamic finance and other financial products.Monetary Authority of Singapore (MASS) has recognized the characteristic of Singapore policy approach has been to align tax treatment of Islamic contracts with the treatment of conventional financing contracts. Singapore has refined its regulatory framework and tax structures over the years to strengthen its Islamic Finance. In the recent years, Singapore has their eyes on Islamic Finance. There are four profit sharing financial products offered by Islamic financial institution in Singapore which are muskrat, m aturated, maharajah and Sarah.Islamic financial institution in Singapore also offers insurance product namely Tactful. The Monetary Authority of Singapore (MASS) gave its approval to bank to engage in non-financial activities such as commodity trading to promote maharajah transactions. Maharajah is also commonly used in home financing and car financing. Islamic insurance or Tactful is the insurance products of Islamic finance. With more than S$50 million Tactful funds, the Islamic insurance or Tactful has been successful in Singapore. MASS has issued SKU program to provide Shari compliant regulatory assets.The Joint arrangers of the SKU program are the Standard Chartered Bank and The Islamic Bank of Asia (B Asia) and the legal counsel advising the transactions is Allen & Eggshell. The chairman of B Asia, Abdullah Has USAF has stated that this program is significant for being the first reverse inquiry Sarah based SKU from such a high quality issuer in the world and it reflects Singap ore growing competence in support functions for Islamic finance, such as providing the required legal services. Besides that, Singapore has been introduced to the Singapore Unit Trusts Ethical Growth Fund that complies with principle of Shari by Mbabane.Moreover, in May 2008, Singapore was the first-listing of a Shari-compliant exchanged traded fund FEET). MASS Joined the Islamic Financial Services Board (IFS) and participated in various working groups and task forces to contribute to the development of Islamic PROMOTING & MARKETING The global Islamic finance industry has grown to reach some US$I . 3 trillion in total asset size, Singapore has remained committed in introducing Islamic Finance to the island's monetary system when the Monetary Authority of Singapore (MASS) established its S$200 million SKU AAA-Sarah Trust Certificate Issuance Program.The program marked the highest credit quality in the first Islamic finance market of SKU. To view it in a larger context, it is an extre mely huge effort from Singapore Monetary Authority to foster the growth of the country Islamic Finance market. This SKU AAA-Sarah Trust Certificate Issuance Program is one part of a bilateral approach of providing both a favorable regulatory framework and high quality liquidity assets for financial institutions to commerce Islamic Finance transactions, with the main objective of promoting the Islamic Finance market in Singapore.The government's aim is to control the country strength in wholesale banking, asset management and UAPITA markets to tallow Islamic financial service to prosper, in conjunction with the already established conventional financial services available in the island. According to the speech given by Assistant Managing Director of Monetary Authority of Singapore (MASS), Mr.. Eng Sam Sin, the authority hosted initiatives to create an encouraging environment for Islamic financial activities to grow in Singapore.Their basic approach was to level the playing field betw een Islamic and conventional finance as many of the same risks can be found in both. Since 2004, their body has revived clarifications for an increasing number of Shari-compliant financing arrangements and had worked with the industry and other government agencies to ensure that Islamic financial players and end-users are not disadvantaged in terms of taxation. In respond, the range of Islamic financial products available in Singapore has expanded beyond Shari-compliant credit facilities such as SKU.There has been a steady issuance of Sucks and they were aware there are more incoming. Tax incentives were actively introduced by Singapore government to harmonies the tax retirement of certain Shari-compliant financing instruments including the imposition of double stamp duties in Islamic transactions involving real estate in Singapore, and providing the same concessionary tax treatment to income from SKU. In Singapore 2013 Budget, Singapore government has stated about the widening of F inancial Sector Incentive (IFS) Scheme which was forecasted to bright a new light to the island's already established Islamic Finance market.Qualifying Islamic Finance activities under the FSML-lilacs Finance award will be incentive at a 12 percent concessionary tax rate. In 2001, Malaysia's largest bank, Mbabane, started Islamic banking in Singapore with the introduction of Singapore Unit Trusts Ethical Growth Fund while in 2006, the bank introduced a Shari-compliant online savings account and savings UCM checking account that is also complied with the principles of the Shari. Another significant move in the development of Islamic finance was through education.The Singapore Islamic Scholars and Religious Teachers Association (PEERAGES) has announced that some Islamic religious scholars would be trained in banking and finance to assist Singapore aim of becoming a hub for Islamic Finance. RECEPTION & PROBLEMS Singapore financial markets start to see a gradual increase in the Islamic financial products. The global Islamic financial markets are estimated to be valued at approximately IIS$ 1 trillion and also are expected to grow rapidly at an annual rate of 25 per cent. In 2009, the Monetary Authority of Singapore (MASS) is S$ 200 million through SKU AAA-Sarah Trust Certificate Issuance Program.On the next year, the financial market of the Khans National Beebread's increases to S$ 1. 5 billion through SKU Wake. The MASS has adopted a fractional approach by insert new revisions relating to Islamic banking and finance to develop the regulatory framework of Islamic banking and finance in Singapore. They abide the legislation, the Banking Act and Securities and Futures Act and regulations to accommodate and focus the regulation of Islamic banking and finance within the conventional banking in Singapore without any specific reference to Shari.Similarly, the income tax legislation and regulation in Singapore have been adjusted in order to establish a level playing fiel d through practicing same tax treatments and incentives as it is part f conventional financing arrangements. However, there are some barrier that needs to overcome before Singapore developed as an international financial centre for Islamic banking and finance. Firstly, there is still a lack of friendliness of issuers and investors in Singapore with the detailed components and mechanics of Islamic financial products.Thus, they need to increase the financial incentives offered to issuers to attract them to invest more time and resources in practicing themselves on Islamic financial products. Secondly, Islamic banking and finance legal framework in Singapore has not been tasted. While in Malaysia, the Central Bank of Malaysia Act 2009 renders the Central Bank of Malaysia's Shari Advisory Council as the sole authority relating to Islamic banking and finance in Malaysia.Conversely, due to Singapore position as a non-Muslim country, the legislation and regulations touching on Islamic fina ncial instruments are sterilized from religious reference. Singapore also did not have a party that can compliance with the application of Shari principles in the Islamic banking and finance sector. Natural advantages hat are given in Singapore is due to its strong banking regulatory framework, political ability and high-skilled professional workers.
Monday, September 16, 2019
Discuss Jane Austen’s portrayal of her central character in the opening chapters of the novel
Emma by Jane Austen can be described as a social satire of the Regency Age and was first published in 1816. Austen uses the omniscient narrator to immediately introduce the central character, eponymous heroine Emma Woodhouse, in the opening chapter of the novel by describing her as ââ¬Å"handsome, clever and rich with a comfortable home and a happy disposition,â⬠and saying how she ââ¬Å"seemed to unite some of the best blessings of existence,â⬠with very ââ¬Å"little to distress or vex her. However, Austen's use of the word ââ¬Å"seemedâ⬠may indicate that the reality of Emma's perfect and privileged life may affect her interaction with others and consequently cause her to have many flaws due to the fact that she is good looking, indulged and allowed ââ¬Å"rather too much her own way. â⬠Emma may be described as an exception to society in the way that she is a financially independent with a fortune of thirty thousand pounds, a vast amount of money in the Reg ency age. During this period, many women needed to marry for financial stability and some marriages tended to resemble business contracts as opposed to true love because so much was based on this factor. Perhaps Emma's situation means that she may be one of the few women who is able to marry for love as opposed to finance? Austen often portrays Emma as a meddlesome and interfering character in the opening of the novel. These traits really come across when Mr Knightley, Austen's voice of reason, discusses Harriet's refusal of Mr Martin, an ââ¬Å"intelligent gentleman-farmer,â⬠and blames Emma's influence for her turning down a man who is more than her equal in class and status, factors influential to most marriages in the Regency Age. Austen highlights this importance by referring to different social ranks as the ââ¬Å"first setâ⬠and the ââ¬Å"second set. â⬠Mr Knightley guides and advises Emma with well-balanced thoughts and advice that genuinely penetrates through her self-deluding personality. Mr Knightley states realistically that Emma is wrong to meddle with Harriet and encourage her to pursue Mr Elton; he describes Harriet as ââ¬Å"not a sensible girl,â⬠with ââ¬Å"no respectable relationsâ⬠illustrating the importance of marrying within the right social class and also a weakness in the character of Emma Woodhouse due to the fact that she manipulates situations to suit what she wants and can sometimes avoid reality if it does not agree with her. This weakness can go on to affect and hurt others, for example raising Harriet's hopes and expectations of marrying above her even though this is unlikely to happen. Another character who is responsible for Emma's behaviour is her father, Mr Woodhouse. Mr Woodhouse is at fault due to the fact that he is an over ââ¬Å"indulgent and affectionateâ⬠father who fails to see weaknesses in his youngest daughter's character, therefore being unable to correct her mistakes and teach Emma how to consider other people's feelings. Emma's father is also described as ââ¬Å"dearly lovedâ⬠by her but ââ¬Å"no companionâ⬠due to his age and distance from her. Emma's loss of her mother may also affect her personality and explain why she has become so strong-willed and independent minded. The only female influences she has really benefited from include her sister Isabella who moved out after marrying Mr John Knightley and Mrs Taylor her governess who marries Mr Weston, a match Emma feels she is responsible for creating. As well as living within a class-conscious society, Emma conforms to the proper and polite tradition of behaviour, regarded highly at the time. When Mr John Knightley and Isabella come to stay, Emma's ââ¬Å"sense of right,â⬠permits that Mr Knightley dines with them. However, Mr Woodhouse is slightly ââ¬Å"against the inclinationâ⬠that ââ¬Å"anyone should share with him in Isabella's first day. â⬠This ââ¬Å"sense of rightâ⬠illustrates how Emma feels it is important to act properly and conform to social etiquette in line with what is ââ¬Å"right. â⬠Although Emma is described as a ââ¬Å"spoiled childâ⬠by John Knightley, Austen also illustrates how self-contained her life is on Isabella's visit. Emma urges them not to ââ¬Å"talk of the seaâ⬠because it makes her ââ¬Å"miserableâ⬠and ââ¬Å"enviousâ⬠as ââ¬Å"she has never seen it. â⬠Emma's life seems circled around little more than painting and playing the piano and this may be why she feels the need to meddle with other people's relationships for her own amusement. Overall, Austen introduces many themes and social rules and regulations along with the introduction of Emma Woodhouse. Emma seems to be a very lucky and privileged individual although she does not always make the best of her advantageous situation causing her to have an arrogant and self-righteous side to her personality. Emma's situation is not normal and her fortune sets her aside from other women as she does not need to marry for the sake of financial gain and security, this sets her aside from being an accurate reflection of social interaction of the times. However, Emma's conformity when it comes to social class rules and etiquette illustrates the class conscious society of Regency England and the importance of propriety.
Sunday, September 15, 2019
Benefits of Internship
One of the highlighted part as a graduating college student was conducting On-the-job training or internship. This Training exposes us to the real environment of a certain organization. Thus, adjusting oneself and mingling others is a must to cope up with different standards and attitudes of every individual in a particular field of industry. In furtherance, OJT will be a bridge to enhance our skills in communication and technical activities that makes it a plus point the sooner we landed a job and help ease the culture shock while dealing with different specialized people of their expertise.May 30, 2012 was the date when I started my on the job training at The Nielsen Company, located at Edsa Mandaluyong City. It is an international publishing and information company that is active in the markets for consumer and professional information. In line with my course, I was assigned in IT Department of the Company. Our task has something to do with Networking and Troubleshooting. And as a n OJT technical support, we also assemble lines and switches for local area networks (LAN), creating connections between several workstations by using cables and also wireless technology.We ensure the proper function of computer networks by making certain components are connected properly throughout the LAN/WAN infrastructure and by monitoring server deployment and security. We are also tasked to set up and configure computers. My first day as intern is not that easy, mixed with excitement and unexplainable fear, it is my first time to enter the reality of our chosen field. Since my schedule starts from 9:00 in the morning, I have to awake as early as 7:00 am.At first, it is a big challenge for me to wake up that early, but as the days goes by, I learned how to cope with that situation. At first, our supervisor oriented me on what to do and exposed to other employees as well. As the days pass by, I learned to adapt new things with this kind of environment. This was serve as a bridge for more learning. To tell you honestly, I have a lot of first time in my stay in Nielsen including my first time to have a conversation to a foreigner. All employees are very nice to be with , made my stay very easy.After finishing my internship here at Nielsen, I may now say that I am ready for my future career in the field of ICT. The knowledge and experiences that this company shared to me will help me in the future to become a successful engineer. In 5 months of being an intern here, I gained more confidence and learned how to communicate well with other people. Therefore I conclude that being an intern here at Nielsen is far more enjoyable than I expected. I will treasure all my experience and learnings for the rest of my life.
Saturday, September 14, 2019
3 D Optical Storage
3-D OPTICAL DATA STORAGE TECHNOLOGY * *ABSTRACT 3D optical data storage is the term given to any form of optical data storage in which information can be recorded and/or read with three dimensional resolution (as opposed to the two dimensional resolution afforded, for example, by CD). Current optical data storage media, such as the CD and DVD store data as a series of reflective marks on an internal surface of a disc. In order to increase storage capacity, it is possible for discs to hold two or even more of these data layers, but their number is severely limited since the addressing laser interacts with every layer that it passes through on the way to and from the addressed layer. These interactions cause noise that limits the technology to approximately 10 layers. 3D optical data storage methods circumvent this issue by using addressing methods where only the specifically addressed voxel (volumetric pixel) interacts substantially with the addressing light. This necessarily involves nonlinear data reading and writing methods, in particular non linear optics. 3D optical data storage is related to (and competes with) holographic data storage. Traditional examples of holographic storage do not address in the third dimension, and are therefore not strictly ââ¬Å"3Dâ⬠, but more recently 3D holographic storage has been realized by the use of microholograms. Layer-selection multilayer technology (where a multilayer disc has layers that can be individually activated e. g. electrically) is also closely related. This innovation has the potential to provide terabyte-level mass storage on DVD-sized disks. Data recording and readback are achieved by focusing lasers within the medium. However, because of the volumetric nature of the data structure, the laser light must travel through other data points before it reaches the point where reading or recording is desired. Therefore, some kind of nonlinearity is required to ensure that these other data points do not interfere with the addressing of the desired point. 1. Overview: Current optical data storage media, such as the CD and DVD store data as a series of reflective marks on an internal surface of a disc. In order to increase storage capacity, it is possible for discs to hold two or even more f these data layers, but their number is severely limited since the addressing laser interacts with every layer that it passes through on the way to and from the addressed layer. These interactions cause noise that limits the technology to approximately 10 layers. 3D optical data storage methods circumvent this issue by using addressing methods w here only the specifically addressed voxel (volumetric pixel) interacts substantially with the addressing light. This necessarily involves nonlinear data reading and writing methods, in particular nonlinear optics. 3D optical data storage is related to (and competes with) holographic data storage. Traditional examples of holographic storage do not address in the third dimension, and are therefore not strictly ââ¬Å"3Dâ⬠, but more recently 3D holographic storage has been realized by the use of microholograms. Layer-selection multilayer technology (where a multilayer disc has layers that can be individually activated e. g. electrically) is also closely related. Schematic representation of a cross-section through a 3D optical storage disc (yellow) along a data track (orange marks). Four data layers are seen, with the laser currently addressing the third from the top. The laser passes through the first two layers and only interacts with the third, since here the light is at a high intensity. As an example, a prototypical 3D optical data storage system may use a disk that looks much like a transparent DVD. The disc contains many layers of information, each at a different depth in the media and each consisting of a DVD-like spiral track. In order to record information on the disc a laser is brought to a focus at a particular depth in the media that corresponds to a particular information layer. When the laser is turned on it causes a photochemical change in the media. As the disc spins and the read/write head moves along a radius, the layer is written just as a DVD-R is written. The depth of the focus may then be changed and another entirely different layer of information written. The distance between layers may be 5 to 100 micrometers, allowing >100 layers of information to be stored on a single disc. In order to read the data back (in this example), a similar procedure is used except this time instead of causing a photochemical change in the media the laser causes fluorescence. This is achieved e. g. by using a lower laser power or a different laser wavelength. The intensity or wavelength of the fluorescence is different depending on whether the media has been written at that point, and so by measuring the emitted light the data is read. It should be noted that the size of individual chromophore molecules or photoactive color centers is much smaller than the size of the laser focus (which is determined by the diffraction limit). The light therefore addresses a large number (possibly even 109) of molecules at any one time, so the medium acts as a homogeneous mass rather than a matrix structured by the positions of chromophores. 2. History: The origins of the field date back to the 1950s, when Yehuda Hirshberg developed the photochromic spiropyrans and suggested their use in data storage. [3] In the 1970s, Valeri Barachevskii demonstrated that this photochromism could be produced by two-photon excitation, and finally at the end of the 1980s Peter T. Rentzepis showed that this could lead to three-dimensional data storage. [5] This proof-of-concept system stimulated a great deal of research and development, and in the following decades many academic and commercial groups have worked on 3D optical data storage products and technologies. Most of the developed systems are based to some extent on the original ideas of Rentzepis. A wide range of physical phenomena for data reading and recording have been investigated, large numbers of chemical systems for the medium have been developed and evaluated, and extensive work has been carried out in solving the problems associated with the optical systems required for the reading and recording of data. Currently, several groups remain working on solutions with various levels of development and interest in commercialization. *3. Processes for creating written data*: Data recording in a 3D optical storage medium requires that a change take place in the medium upon excitation. This change is generally a photochemical reaction of some sort, although other possibilities exist. Chemical reactions that have been investigated include photoisomerizations, photodecompositions and photobleaching, and polymerization initiation. Most investigated have been photochromic compounds, which include azobenzenes, spiropyrans, stilbenes, fulgides and diarylethenes. If the photochemical change is reversible, then rewritable data storage may be achieved, at least n principle. Also, multilevel recording, where data is written in ââ¬Ëgrayscaleââ¬â¢ rather than as ââ¬Ëonââ¬â¢ and ââ¬Ëoffââ¬â¢ signals, is technically feasible. 3. 1 Writing by non*-*resonant multiphoton absorption Although there are many nonlinear optical phenomena, only multiphoton absorption is capable of injecting into the media the significant energy required to electronically excite molecular species and cause chemical reactions. Two-photon absorption is the strongest multiphoton absorbance by far, but still it is a very weak phenomenon, leading to low media sensitivity. Therefore, much research has been directed at providing chromophores with high two-photon absorption cross-sections. Two photon absorption (TPA) is the simultaneous absorption of two photons of identical or different frequencies in order to excite a molecule from one state (usually the ground state) to a higher energy electronic state. The energy difference between the involved lower and upper states of the molecule is equal to the sum of the energies of the two photons. Two-photon absorption is a second-order processes several orders of magnitude weaker than linear absorption. It differs from linear absorption in that the strength of absorption depends on the square of the light intensity, thus it is a nonlinear optical process Writing by 2-photon absorption can be achieved by focusing the writing laser on the point where the photochemical writing process is required. The wavelength of the writing laser is chosen such that it is not linearly absorbed by the medium, and therefore it does not interact with the medium except at the focal point. At the focal point 2-photon absorption becomes significant, because it is a nonlinear process dependent on the square of the laser fluence. Writing by 2-photon absorption can also be achieved by the action of two lasers in coincidence. This method is typically used to achieve the parallel writing of information at once. One laser passes through the media, defining a line or plane. The second laser is then directed at the points on that line or plane that writing is desired. The coincidence of the lasers at these points excited 2-photon absorption, leading to writing photochemistry. 3. 2 Writing by sequential multiphoton absorption Another approach to improving media sensitivity has been to employ resonant wo-photon absorption (also known as ââ¬Å"1+1â⬠or ââ¬Å"sequentialâ⬠2-photon absorbance). Nonresonant two-photon absorption (as is generally used) is weak since in order for excitation to take place, the two exciting photons must arrive at the chromophore at almost exactly the same time. This is because the chromophore is unable to interact with a single photon alone. However, if the chromophore has an ene rgy level corresponding to the (weak) absorption of one photon then this may be used as a stepping stone, allowing more freedom in the arrival time of photons and therefore a much higher sensitivity. However, this approach results in a loss of nonlinearity compared to nonresonant 2-photon absorbance (since each 1-photon absorption step is essentially linear), and therefore risks compromising the 3D resolution of the system. 3. 3 Microholography In microholography, focused beams of light are used to record submicrometre-sized holograms in a photorefractive material, usually by the use of collinear beams. The writing process may use the same kinds of media that are used in other types of holographic data storage, and may use 2-photon processes to form the holograms. . 4 Data recording during manufacturing Data may also be created in the manufacturing of the media, as is the case with most optical disc formats for commercial data distribution. In this case, the user cannot write to the disc ââ¬â it is a ROM format. Data may be written by a nonlinear optical method, but in this case the use of very high power lasers is acceptable so media sensitivity becomes less of an issue. The fabrication of discs containing data molded or printed into their 3D structure has also been demonstrated. For example, a disc containing data in 3D may be constructed by sandwiching together a large number of wafer-thin discs, each of which is molded or printed with a single layer of information. The resulting ROM disc can then be read using a 3D reading method. 3. 5 Other approaches to writing Other techniques for writing data in three-dimensions have also been examined, including: Persistent *spectral** **hole burning* (PSHB), which also allows the possibility of spectral multiplexing to increase data density. However, PSHB media currently requires extremely low temperatures to be maintained in order to avoid data loss. Void* formation, where microscopic bubbles are introduced into a media by high intensity laser irradiation. [7] Chromophore poling, where the laser-induced reorientation of chromophores in the media structure leads to readable changes. *4. Processes for reading data*: The reading of data from 3D optical memories has been carried out in many different ways. While some of these rely on the nonlinearity of the light-matter interaction to obtain 3D resolution, others use methods that spatially filter the media's linear response. Reading methods include: Two photon absorption (resulting in either absorption or fluorescence). This method is essentially two-photon-microscopy. Linear excitation of fluorescence with confocal detection. This method is essentially confocal laser scanning microscopy. It offers excitation with much lower laser powers than does two-photon absorbance, but has some potential problems because the addressing light interacts with many other data points in addition to the one being addressed. Measurement of small differences in the refractive index between the two data states. This method usually employs a phase contrast microscope or confocal reflection microscope. No absorption of light is necessary, so there is no risk of damaging data while reading, but the required refractive index mismatch in the disc may limit the thickness (i. e. number of data layers) that the media can reach due to the accumulated random wavefront errors that destroy the focused spot quality. Second harmonic generation has been demonstrated as a method to read data written into a poled polymer matrix. Optical coherence tomography has also been demonstrated as a parallel reading method. *5. Media *design: The active part of 3D optical storage media is usually an organic polymer either doped or grafted with the photochemically active species. Alternatively, crystalline and sol-gel materials have been used. 5. 1 Media form factor Media for 3D optical data storage have been suggested in several form factors: Disc. A disc media offers a progression from CD/DVD, and allows reading and writing to be carried out by the familiar spinning disc method. Card. A credit card form factor media is attractive from the point of view of portability and convenience, but would be of a lower capacity than a disc. Crystal, Cube or Sphere. Several science fiction writers have suggested small solids that store massive amounts of information, and at least in principle this could be achieved with 3D optical data storage. 5. 2 Media manufacturing The simplest method of manufacturing ââ¬â the molding of a disk in one piece ââ¬â is a possibility for some systems. A more complex method of media manufacturing is for the media to be constructed layer by layer. This is required if the data is to be physically created during manufacture. However, layer-by-layer construction need not mean the sandwiching of many layers together. Another alternative is to create the medium in a form analogous to a roll of adhesive tape. *6. Drive design*: A drive designed to read and write to 3D optical data storage media may have a lot in common with CD/DVD drives, particularly if the form factor and data structure of the media is similar to that of CD or DVD. However, there are a number of notable differences that must be taken into account when designing such a drive, including: Laser. Particularly when 2-photon absorption is utilized, high-powered lasers may be required that can be bulky, difficult to cool, and pose safety concerns. Existing optical drives utilize continuous wave diode lasers operating at 780 nm, 658 nm, or 405 nm. 3D optical storage drives may require solid-state lasers or pulsed lasers, and several examples use wavelengths easily available by these technologies, such as 532 nm (green). These larger lasers can be difficult to integrate into the read/write head of the optical drive. Variable spherical aberration correction. Because the system must address different depths in the medium, and at different depths the spherical aberration induced in the wavefront is different, a method is required to dynamically account for these differences. Many possible methods exist that include optical elements that swap in and out of the optical path, moving elements, adaptive optics, and immersion lenses. Optical system. In many examples of 3D optical data storage systems, several wavelengths (colors) of light are used (e. g. eading laser, writing laser, signal; sometimes even two lasers are required just for writing). Therefore, as well as coping with the high laser power and variable spherical aberration, the optical system must combine and separate these different colors of light as required. Detection. In DVD drives, the signal produced from the disc is a reflection of the addressing laser beam, and is therefore very intense. For 3D optical storage however, the signal mus t be generated within the tiny volume that is addressed, and therefore it is much weaker than the laser light. In addition, fluorescence is radiated in all directions from the addressed point, so special light collection optics must be used to maximize the signal. Data tracking. Once they are identified along the z-axis, individual layers of DVD-like data may be accessed and tracked in similar ways to DVD discs. The possibility of using parallel or page-based addressing has also been demonstrated. This allows much faster data transfer rates, but requires the additional complexity of spatial light modulators, signal imaging, more powerful lasers, and more complex data handling. *7. Development issues*: Despite the highly attractive nature of 3D optical data storage, the development of commercial products has taken a significant length of time. This results from limited financial backing in the field, as well as technical issues, including: Destructive reading. Since both the reading and the writing of data are carried out with laser beams, there is a potential for the reading process to cause a small amount of writing. In this case, the repeated reading of data may eventually serve to erase it (this also happens in phase change materials used in some DVDs). This issue has been addressed by many approaches, such as the use of different absorption bands for each process (reading and writing), or the use of a reading method that does not involve the absorption of energy. Thermodynamic stability. Many chemical reactions that appear not to take place in fact happen very slowly. In addition, many reactions that appear to have happened can slowly reverse themselves. Since most 3D media are based on chemical reactions, there is therefore a risk that either the unwritten points will slowly become written or that the written points will slowly revert to being unwritten. This issue is particularly serious for the spiropyrans, but extensive research was conducted to find more stable chromophores for 3D memories. Media sensitivity. 2-photon absorption is a weak phenomenon, and therefore high power lasers are usually required to produce it. Researchers typically use Ti-sapphire lasers or Nd:YAG lasers to achieve excitation, but these instruments are not suitable for use in consumer products. *8. Academic development*: Much of the development of 3D optical data storage has been carried out in universities. The groups that have provided valuable input include: Peter T. Rentzepis was the originator of this field, and has recently developed materials free from destructive readout. *Watt W. Webb* co developed the two-photon microscope in Bell Labs, and showed 3D recording on photorefractive media. Masahiro Irie developed the diarylethene family of photochromic materials. [13] Yoshimasa Kawata, *Satoshi Kawata* and Zouheir Sekkat have developed and worked on several optical data manipulation systems, in particular involving poled polymer systems. 14] Kevin C Belfield is developing photochemical systems for 3D optical data storage by the use of resonance energy transfer between molecules, and also develops high 2-photon cross-section materials. Seth Marder performed much of the early work developing logical approaches to the molecular design of high 2-photon cross-section chromophores. Tom Milster has made many contributions to the theory of 3D optical data storage. Robert McLeod has examine d the use of microholograms for 3D optical data storage. Min Gu has examined confocal readout and methods for its enhancement. 9 Commercial development*: In addition to the academic research, several companies have been set up to commercialize 3D optical data storage and some large corporations have also shown an interest in the technology. However, it is not yet clear whether the technology will ever come to market in the presence of competition from other quarters such as hard drives, flash storage, holographic storage and internet-based storage. Examples of 3D optical data storage media. Top row ââ¬â Written Call/Recall media; Mempile media. Middle row ââ¬â FMD; D-Data DMD and drive. Bottom row ââ¬â Landauer media; Microholas media in action. Call/Recall was founded in 1987 on the basis of Peter Rentzepis' research. Using 2-photon recording (at 25 Mbit/s with 6. 5 ps, 7 nJ, 532 nm pulses), 1-photon readout (with 635 nm), and a high NA (1. 0) immersion lens, they have stored 1 TB as 200 layers in a 1. 2 mm thick disk. [23] They aim to improve capacity to >5 TB and data rates to up to 250 Mbit/s within a year, by developing new materials as well as high-powered pulsed blue laser diodes. Mempile are developing a commercial system with the name TeraDisc. In March 2007, they demonstrated the recording and readback of 100 layers of information on a 0. mm thick disc, as well as low crosstalk, high sensitivity, and thermodynamic stability. [25] They intend to release a red-laser 0. 6-1. 0 TB consumer product in 2010, and have a roadmap to a 5 TB blue-laser product. [26] *Constellation 3D* developed the Fluorescent Multilayer Disc at the end of the 1990s, which was a ROM disk, manufactured layer by layer. The company failed in 200 2, but the intellectual property (IP) was acquired by D-Data Inc. who are attempting to introduce it as the Digital Multilayer Disk (DMD). Storex Technologies has been set up to develop 3D media based on fluorescent photosensitive glasses and glass-ceramic materials. The technology derives from the patents of the Romanian scientist Eugen Pavel, who is also the founder and CEO of the company. First results, 40 nm marks recorded into 3D virtual layers separated by 700 nm, were presented in October 2009 at the ISOM2009 conference. Landauer inc. are developing a media based on resonant 2-photon absorption in a sapphire single crystal substrate. In May 2007, they showed the recording of 20 layers of data using 2 nJ of laser energy (405 nm) for each mark. The reading rate is limited to 10 Mbit/s because of the fluorescence lifetime. Colossal Storage aim to develop a 3D holographic optical storage technology based on photon induced electric field poling using a far UV laser to obtain large improvements over current data capacity and transfer rates, but as yet they have not presented any experimental research or feasibility study. Microholas operates out of the University of Berlin, under the leadership of Prof Susanna Orlic, and has achieved the recording of up to 75 layers of microholographic data, separated by 4. micrometres, and suggesting a data density of 10 GB per layer. [33] 3DCD Technology Pty. Ltd. is a university spin-off set up to develop 3D optical storage technology based on materials identified by Daniel Day and Min Gu. Several large technology companies such as Fuji, Ricoh and Matsushita have applied for patents on 2-photon-responsive materials for applications including 3D optical data storage, however they have not giv en any indication that they are developing full data storage solutions.
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