The Issue Of Affordable Housing - 1256 Words

On the 9th of December of 2014, I attended a San Jose City Council meeting in the council chambers in the San Jose City Hall. The topic of discussion was the issue of affordable housing in San Jose. There are nearly 5,000 homeless people in San Jose. There are thousands more on waiting lists for affordable housing, some using more than 50 percent of their daily income for rent, or in danger of losing their homes. Homelessness impacts our community, our environment, and our homeless neighbors. Addressing the issue of homelessness is a constant battle between respecting the rights and also meeting the needs of the homeless individuals. This was continuously brought up during the City Council meeting. The members were discussing the†¦show more content†¦The City Council members eventually voted to keep the funding towards housing and not to divert it to transportation. Homelessness is a very complex issue that affects the community from an economic and a social perspective. Homelessness and poverty are inevitably linked. Poor people are frequently unable to pay for housing, food, childcare, healthcare and education. The primary cause of homelessness though is the lack of affordable housing and the limited scale of housing assistance programs. â€Å"Often, poor people can afford to live only in inadequate housing-housing that is unsafe or broken down in a way that degrades the life and dignity of the residents.† (Windley-Daoust, 207). The growing gap between the number of affordable housing units and the number of people needing them has created a housing crisis for the less fortunate. Operating shelters, medical services, day centers and so on cost a lot of money and generally, funding for these programs come from taxpayer dollars and private donations. Many though go unfunded and many homeless are forced to find other methods to meet their needs. Since most communities do not have enough resources to give adequate shelter to the homeless, they will be ultimately forced to find alternate places to sleep and live. This could be behind buildings, benches, doorways of businesses and this can cause pollution within public areas. According to the National

The Financial Cost of Technology in Education Essay

The Financial Cost of Technology in Education Think about how much it costs you or your family to keep up with the latest computer technology. Also think about about how much you pay at home for a high speed internet connection. Not to mention, the security, adware, and virus protection software you must purchase to ensure your computer keeps working properly. Consider how much it costs to outfit a single classroom with this technology, or even an entire school. Schools are still expected to provide books, pencils, and paper; however, they are now also expected to budget in computers, scientific calculators, and DVD players. Computers cost up to one thousand dollars a piece; scientific and graphing calculators cost around one†¦show more content†¦According to multiple consultants, most of the $25 million was wasted. It is now being suggested that they use systems being developed by the city, but the schools would need to spend an additional $22.7 million for the city’s computer systems (Blum 2004). A report done by The Atlanta Journal-Constitution states that Atlanta Public Schools â€Å"misspent or mismanaged nearly $73 million from a national program intended to give poor children access to the Internet† (Donsky; Foskett 2004). Furthermore, Atlanta says it needs $14 million a year just to run â€Å"one of the country’s most lavish computer networks for school children† (Donsky; Foskett 2004). Millions of dollars were spent at schools that were closed or demolished within a few years, and other schools were supplied with electronics for twice as many classrooms as the school has. The national program footing the bill is called E-rate, and while they won’t pay for computers, they pay for Internet infrastructure. Funding for E-rate is acquired by Americans everywhere through a surcharge in their telephone bills. Using federal money quite carelessly, Atlanta Public Schools spared little expense. They repeatedly ordered equipment and upgrades tha t they did not need, showed no regard for price when choosing vendors, and in some cases unknowingly received less that what they paid for. Putting technology in schools is a great way to enhance the futures of our children,Show MoreRelatedHigher Education Is Feeling The Financial Pinch1125 Words   |  5 PagesHigher education is feeling the financial pinch. Public higher education programs have seen a decrease in government funding. Adding to the burden, is financial pressure to keep tuition rates down as well as aging brick-and-mortar facilities, as well as career fields and technology evolving rapidly. According to Jeff Dennen (as cited by Selingo, 2013) â€Å"Expenses are growing at such a pace that colleges don’t have the cash or the revenue to cover them for much longer†. Higher tuition rates for outRead MoreOnline Education Versus Traditional Education1196 Words   |  5 PagesOnline Education versus Traditional Education Many students have a difficult time choosing between online education and traditional education. Both styles of education offer advantages and disadvantages to the student. There are many things to consider when making this life altering decision, such as, cost, convenience, time, social interaction, and technology. This information is meant to inform prospective students looking to further their education of the pros and cons of both online educationRead MoreAnalysis Of Sanford J. Ungar s The New Liberal Arts 978 Words   |  4 Pagesliberal arts education, but way the current education system is a liberal arts education isn’t the best financial choice to receive is a degree. education. Ungar was the president of a liberal arts education and the essay uses Ungars knowledge of liberal arts education to counteract arguments against students receiving a liberal arts education. I agree Throughout Ungar’s essay, he talks about the cost of liberal arts education, not necessary the financial part of a liberal arts education, but the costRead MoreThe Main Causes And Effects Of A Country s Economic Success?894 Words   |  4 Pageson how much they can raise their investments and productions. For some developing country, financial is the most essential while other developed countries which have enough money mostly focused on education and technology. However, government plan is a guideline leading countries to be success. This essay firstly examines causes of success; Government plan, investment, infrastructure, education and technology followed by the effect, which is a continuous transaction of economic success. AccordingRead MoreThe True Cost Of Education Essay1514 Words   |  7 Pages The True Cost of Education Education is the main factor that can give people the means to get where they want to go. From a young age, we are taught that school is the number one choice. Education is the tool that will determine one’s future, and ultimately deciding how much money one will make. But, the cost for one’s future is increasing. According to College Board, college tuition has been skyrocketing. 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If this trend is allowed to go on unchallenged, the likelihood of most students being unable to meet the high cost will be very high in the coming years as there are already notable signs of this happening. According to education expert Philips Elliot from the ChristianRead MoreThe Cost of Tuition Among Colleges and Universities in Highly Diversified and Indefinite926 Words   |  4 PagesThe cost of tuition among colleges and universities is highly diversified and indefinite. Students shouldn’t be financial problems that are associated with the high tuition cost for their education because it creates unnecessary stress and financial problems. The student’s primary concern should be their academic performance and learning. The tuition fee includes extracurricular expenses such as lifestyle amenities that may not be essential toward the student education yet they are still being chargedRead MoreIs College Still A Good Investment?958 Words   |  4 PagesLisa Barrow explores that even though the college tuition costs are increasing rapidly, is college still a good investment. Barrow states that college still worth wild and there is no evidence of a downward trend to stude nts attending college due to increasing college tuition. Barrow also claims that by getting a bachelor s degree today, a college student can expect to regain all of their investments they have put towards their education within 10 years after graduation. Claims similar to theseRead MoreAssignment 1 Acc 100 Careers in Accounting1553 Words   |  7 Pagestrack their income and assets over time. Accountants engage in a wide variety of activities besides preparing financial statements and recording business transactions. These activities include computing costs and efficiency gains from new technologies, participating in strategies for mergers and acquisitions, quality management, developing and using information systems to track financial performance, tax strategy, and health care benefits management. Use the Internet or the Strayer Online database

The Impact of E-Business Free Essays

An E-Business strategy allows a typical business to take advantage of Internet technology to improve communications and increase productivity. An E-Business utilizes digital media such as email, data conferencing, e-commerce, and B2B to streamline business operations. These are made possible through a network infrastructure like Local Area Networks (LANs), Wireless communication, and the Internet. We will write a custom essay sample on The Impact of E-Business or any similar topic only for you Order Now Customer relationship can be improved due to fast response time and efficient business transactions. Through email, businesses can communicate with their customers instantaneously. This is important for sales, support, and marketing activities. E-commerce websites can also be utilized to sell products and perform business transactions in real-time. Customers can do their shopping online, pay electronically, and have their products delivered the next day. This reduces cost drastically because there are no more physical overheads such as shops, printed brochures and human cashiers. Collaboration with business partners is also strengthened through B2B exchanges. Using this technology, companies can partner with each other buy cheaper products placed directly from suppliers. At the same time, they can integrate and synchronize their individual business operations. One company might handle product design, while others manage procurement, shipping, and marketing. This translates directly to reduced cost and improved business efficiency. E-Business can also increase a company’s internal productivity. Using Local Area Networks (LANs) and Intranet, employees can share information faster and more efficient than traditional phone or paper communication. Various services such as email, file transfer, directory services, and knowledge management systems can increase productivity and reduce manual work. Wireless networking can also allow executives to be connected anywhere and anytime, so they can manage their business more effectively. A company can transform to become an E-Business by adopting Internet technology along with certain business considerations and decisions. The main strategy should be aligned with the main goal to reduce cost and increase the company’s productivity. The importance of the transition should always be highlighted, emphasizing these two benefits. The reason for this is because most people are resistant to change, especially those related to technology. They view these as a threat to their jobs, to the status quo, and to internal politics. Studies will have to be made that will show the return on investment (ROI) and how it will improve the business as a whole. A transition plan should also be made so that the adoption of the technology would be much easier and not drastic. User education and training is also an important aspect because it helps people understand the benefits they can get from the E-Business. Considerable investments will also have to be made in IT consulting, hardware, and software. IT companies and consultants will be hired for the the initial setup of the system, and training for the users who will comprise the IT department. This department would then have the expertise to continue the transition and implement technology-related changes. Computer hardware such as personal computers and network cables will be purchased and changes in the office layout will be implemented. New guidelines and protocols should be also created in order to maintain system integrity and security. The company will be exposed to new threats such as unauthorized access, viruses, worms, hackers, and spam. Because of this, security procedures such as Intrusion Detection and Disaster Recovery should be implemented. Computer and network policies should also be in place so that these risks will be minimized. How to cite The Impact of E-Business, Essay examples

The Eagle and A Difficult Birth Essay Example For Students

The Eagle and A Difficult Birth Essay Although the poems have many similar ideas and styles they all have completely different types of creatures and meanings conveyed. In Perch the main idea of the poem is to accentuate how a perch lives up to its name. Heaney does this by using his childhood memories of the perch. In The field-mouse Clarke writes about cutting hay while thinking of events elsewhere in Europe. The poet uses a short narrative about a mouse, injured by the machine which she is unable to safe. In the poem the mouse is a symbol of the vulnerable and fragile children and animals during a war that could happen between her and her neighbouring country. Clarke describes vividly the causes and the tragic scene of war. In the Eagle Tennyson tells us a series of things about what the eagle does. We see him clinging to the mountain crag, high up near the sun and surrounded by the blue sky. He looks down on the sea, moving slowly below him, still watches, then which is the point of the poem falls like lightning on his unspecified prey. A difficult Birth shows Clarkes two greatest concerns a love of the natural world around her and the political processes that bring war and peace to the world. Perch has a simple form five couples with half rhyme similar to the eagle when only two lines rhyme. The metre is mostly anapaestic with some iambic feet. A difficult birth also has a loose iambic metre similar to the Eagle which has an iambic metre written with four feet in each line. Also in Perch some lines open with a stressed syllable.  All of the poems are written in first person and therefore shows that they are remembering an event in their lives. Since the poems are based on the poets own experiences and ideas, the first person narrative makes the poem more personal and therefore more emotional. All of the poems describe nature as mundane or devastating. In Perch Heaney uses this effect to describe the perch as never moving like a soldier holding the pass. Heaney continuously describes the perch in a tedious way to emphasise his childhood view of little flood-slubs, runty and ready. In The Field-Mouse, Clarke describes vividly the result of their mowing on the mouse, quivering mouse, two sparks burning and curls in agony. This is a symbol to show the result of war between her and her neighbour. Also in A difficult Birth Clarke again uses the idea of devastation to show how the sheep is feeling. The poet uses painful words such as burning tongue to emphasise the pain which the sheep and Clarke are feeling. Similarly in The Eagle the poet portrays the surroundings as old and unremarkable to make the eagle stand out amongst images. Tennyson describes the sea as wrinkled and the land as lonely. Heaney links his creatures to the world of man to make the descriptions as realistic as possible. The poet refers perch to soldiers holding the pass. In The Field-mouse Clarke connects her animal to the world of man as a symbol of children and the devastation of war. Also in The Eagle and A difficult birth, the poets both use anthropomorphic words such as He him to accentuates how much they admire the creatures and to emphasise their love for the creature. In The Eagle Tennyson also uses the phrase crooked hands to link with the world of man and shows the strength of the eagle. Perch, The Eagle and The Field-mouse all describe the habitat and environment of their chosen animal vividly. In the first two lines of Perch Heaney opens the poem with the places where the perch lives. He states that the perch lives in the clear Bann River to emphasise: the place is not made up. He also describes vividly the different places where he used to find the perch to create images in our minds. In The Eagle Tennyson describes in detail the place where the animal clings, to paint images in our minds of azure world and mountain walls. .u1af8a8520b6421cf5672d7a3462fc8c2 , .u1af8a8520b6421cf5672d7a3462fc8c2 .postImageUrl , .u1af8a8520b6421cf5672d7a3462fc8c2 .centered-text-area { min-height: 80px; position: relative; } .u1af8a8520b6421cf5672d7a3462fc8c2 , .u1af8a8520b6421cf5672d7a3462fc8c2:hover , .u1af8a8520b6421cf5672d7a3462fc8c2:visited , .u1af8a8520b6421cf5672d7a3462fc8c2:active { border:0!important; } .u1af8a8520b6421cf5672d7a3462fc8c2 .clearfix:after { content: ""; display: table; clear: both; } .u1af8a8520b6421cf5672d7a3462fc8c2 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u1af8a8520b6421cf5672d7a3462fc8c2:active , .u1af8a8520b6421cf5672d7a3462fc8c2:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u1af8a8520b6421cf5672d7a3462fc8c2 .centered-text-area { width: 100%; position: relative ; } .u1af8a8520b6421cf5672d7a3462fc8c2 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u1af8a8520b6421cf5672d7a3462fc8c2 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u1af8a8520b6421cf5672d7a3462fc8c2 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u1af8a8520b6421cf5672d7a3462fc8c2:hover .ctaButton { background-color: #34495E!important; } .u1af8a8520b6421cf5672d7a3462fc8c2 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u1af8a8520b6421cf5672d7a3462fc8c2 .u1af8a8520b6421cf5672d7a3462fc8c2-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u1af8a8520b6421cf5672d7a3462fc8c2:after { content: ""; display: block; clear: both; } READ: Dead Poets Society - Responsibility EssayAlso in the Field-mouse, Clarke describes what the field looked like before they found the mouse as Summer, and the long grass, cloud of lime, drifting our land with a chance of sweetness to create a warm feeling of summer. In the final two stanzas Clarke contradicts the intensive summer atmosphere by including pessimistic words to show the damages which humans have caused. She mentions, Field lies bleeding, killed flowers and the fields hurt to create a negative feel of the field which the field-mouse is found upon. However in A difficult birth Clarke doesnt describe the habitat or the environment because the most important idea in the poem is the giving of birth and the sheep and Clarkes feelings. Unlike the other poems the environment is not needed to bring the animal to life or motion. Clarke and Heaney have used unremarkable creatures: a lamb, a perch and a mouse, however they elevated them through their poems to give certain meanings. In Perch Heaney uses it to say that the perch may seem tedious and never moving from his childhood point of view but he sees it now from the animals perspective under the water-roof. The poet tries to show that the perch actually wants to escape the water and see what actually flows and (the) steady go of the world. However Tennyson uses a magnificent creature to show his spirit and ideas.  Overall, I prefer the field-mouse more than the other poems because of the wide range of poetic techniques used especially symbolism to create a moving narrative of the mouse and also the pessimism of an ordinary war/battle. Unlike the other poems Clarke also connects her poem with the real world, as the newspapers in the poem represent the events elsewhere in Europe.

Traffic Jam in Jakarta free essay sample

From that, we can imagine how if all of vehicle’s on the street. That will really worst view for Jakarta city. Personally, i am agree with the author states where the city really busy city and we should to find the solution for this case. In the article, Ervan Balie states causes about traffic jam in Jakarta, one of that is an increase amount of vehicles in Jakarta. There are car,motorcycle,bus,and others. Life is need vehicle for move from one place to another place. But in this case , the vehicles is ‘overload’ and that make traffic jam everywhere. Not only that, air pollution’s happened in this city. As is known , Jakarta is rank 3 in the world about pollution and the pollutant almost from emission CO2 from vehicles. In other case, pollution also very dangerous situation for human health. Personally, i think this situation’s very critical situation for the city. We will write a custom essay sample on Traffic Jam in Jakarta or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I think government should to make the rule about high vehicle tax in order to reduce ammount of vehicle in this city so the vehicle rate in the street will decrease slowly. The government also should buil MRT, the stations,and also supported with cheap cost,clean,safe. With this way, people will choose to use MRT than private vehicle because more than flexible. Another that , the government should apply â€Å"three in one† where in the one vehicle carrying 3 peoples or more. In the article, another causes is the narrow of road. As we know, Jakarta traffic jam happen everytime and everywhere. This problem is not support with the increase rate of the street width so the traffic jam is happened. The statistic states that capacity of Jakarta to add the length and width of the street is less than 1 percent per years. It’s absolutely make accumulation of vehicles along the way and will make traffic jam along the way. Personally, i think government should to do widening the road in Jakarta city because based in my experience, many of roads in Jakarta only can be passed one way and ths situation will make the driver must to change one by one from another direction to through the road. Increase length and width of the street is vital to do to anticipate traffic jam and accident in the city. In the article, Ervan Balie states the main of traffic jam is happened in ending time office hour especially the primer street point to outer city ( Bogor,Depok,Tanggerang,BSD,Bekasi). Many of people in outer city work in Jakarta to search a life for his familly. This situation make Jakarta become busy city and also traffic jam everywhere. A research in 2002 said that not less than 139. 700 traffic take place in South Jakarta with 716. 000 total movements in traffic average speed only about 34,5 km/hours. From that,we can imagine how bad the traffic is ? I think the government should make the rule about work in where you live because i ever hear 50% of Jakarta residents are from another cities. So, with the rule, Jakarta will be normal again and notthing traffic jam anymore. Nowadays,traffic jam is happened continually in Jakarta. Government should to do something to reduce rate of traffic jam like make the rule about high vehicle tax, build MRT, apply â€Å"three in one† , increase length and width of the street and others. Now ,all of the problems depend on government. And i suggest to government if they really to change Jakarta to the new Jakarta, they should prepare serious better planning about the plan. Can’t you make it just one by one Mr. Government ?

Essay on Affirmative Action

Essay on Affirmative Action Essay on Affirmative Action Essay on Affirmative ActionThe affirmative action emerged in response to the persisting inequality in the US society and attempted to close gaps between people that would help to prevent tension and confrontation between the privileged mainstream social group and discriminated groups, which consisted of low-income employees, minorities, and female employees.Historically, the affirmative action in the US was started by the US government and legislators and the growing public pressure and emerging social problems. The National Labor Relations Act also known as Wagner Act of 1935 was the first major legal act that has launched the affirmative action in the US. The Wagner Act aimed at low-income groups mainly and provided employees with the right to unionize without fear of being discriminated by employers. The development of FDR New Deal programs contained equal opportunity clauses that also contributed to the enhancement of the affirmative action policies in the US.Truman issued the Ex ecutive Order 9808 that established the President’s Committee on Civil Rights, which examined cases of violence and provided legal recommendations to prevent violence and discrimination.At the same time, the affirmative action policies aimed at specific industries. At this point, it is possible to refer to Nixon’s Philadelphia Order of 1969, which was the most forceful plan to guarantee fair employment practices in construction jobs.The affirmative action has a considerable social influence since it focuses on the inclusion of minority or discriminated groups and provides them with equal rights and opportunities facilitating their inclusion and integration into the workplace environment. The creation of equal employment opportunities contributes to the elimination of social differences and the society becomes less diverse and socioeconomic disparities become less striking.The group dynamics was, to a certain extent, one of the drivers of the affirmative action because different social and racial groups have a different group dynamics. What is meant here is the fact that some social groups progressed faster and enhanced their socioeconomic standing, while others stumbled and lived in poverty. The affirmative action aimed at closing the gap not only between these groups but also and mainly between the groups’ dynamics. In such a way, the affirmative action sped up the development of low-income or discriminated groups to help them to catch up with the mainstream group dynamics.The affirmative action has influenced substantially interpersonal relations between employees because employees from minority groups, for instance, African Americans, suffered discrimination in the workplace environment and had worse job opportunities compared to employees representing the mainstream culture. As a result, interpersonal relations between employees representing minority and mainstream groups were quite tensed. The affirmative action has eased the tension because it has contributed to the decrease of the difference and provided them with equal rights and opportunities. The equal position of all employees contributes to the improvement of their interpersonal relations because, having equal rights and opportunities, they view each other as equals.However, the implementation of the affirmative action faced several challenges, among which deep-rooted biases and prejudices have proved to be the most significant challenges. In this regard, it is worth mentioning the fact that white employees often opposed to the affirmative action which granted non-white employees new job opportunities, thus, enhancing the competition between white and non-white employees.The affirmative action was also viewed as the violation of human rights and contradicted to the traditional American culture and lifestyle because Americans traditionally believed the career of an individual to be a private matter and the government should not interfere into the regulatio n of the labor relations creating better employment opportunities for certain groups to close gaps between those groups and other employees, for example.Law enforcement agencies also confronted substantial challenges since regulatory functions also required professionals working in law enforcement agencies to overcome their biases and prejudices. As a result, they faced the problem of the adequate execution of legal norms that enhance the affirmative action.In addition, the affirmative action still failed to close the gap between the rich and the poor because of the historical difference in the development of the mainstream group and discriminated groups. For instance, representatives of African American and other non-white communities historically had the limited access to education that deprived them of better job opportunities even after the introduction of legal acts in terms of the affirmative action policies.   As a result, in spite of the affirmative action the inequality b etween employees persisted.At the same time, researchers (Greenberg, 2003) state that the affirmative action was an essential step to close gaps and prevent the further aggravation of the situation in the US. If the problem of persisting inequality has remained unresolved and the affirmative action has never been introduced, the US could have confronted the large scale social conflict and riots that could have outgrown into a new civil war. Furthermore, researchers (Hastings, 2006) are reasonable in their arguments that the affirmative action confronted the opposition from the large part of the US society because the majority viewed the affirmative action as the threat to their position. In addition, researchers (Hamby, 2001) point out that the affirmative action contributed to the enhancement of the employment legislation and tighter regulation of the employment relations which protected employees from discrimination.On the other hand, some researchers (Hastings, 2006) argue that t he affirmative action created the ground for protectionist policies conducted by the state. However, such argument is questionable in light of the long-lasting discrimination of minority groups. Also, researchers (Greenberg, 2003) argue that the affirmative action contradicts to the US democratic norms. But the discrimination of certain groups also contradicts to democratic norms and principles. Therefore, the affirmative action is fair practice. In addition, researchers (Hastings, 2006) argue that the affirmative action led to the overregulation of the employment relations. However, the affirmative action also contributed to the better self-organization of employees and their unionization that does not involve the excessive regulation from the part of the state.The affirmative action should not be just the matter of the government policy but it is also the matter of each individual. People should accept the affirmative action as the essential step to prevent social injustice. In ad dition, people should support the affirmative action maintaining fair practices in the field of employment. Such policies should be supported by the criminal justice system which should prosecute organizations and individuals violating principles of equality. Moreover, the criminal justice system should implement the principle of affirmative action within law enforcement agencies and courts to prevent further cases of discrimination.Thus, the affirmative action was and still is an essential policy to eliminate inequality and prejudiced attitude to certain social groups from the part of the mainstream group.

Visual Communication Essay Example | Topics and Well Written Essays - 1750 words

Visual Communication - Essay Example On the other hand, few experts (Candy, pp. 23-25) believe that contemporary form of art, such as films, television, music videos, digital photography are outcomes of inspirations and influences from previous art movements (Candy, pp. 23-25). Thus, all contemporary representations of art enjoy a deeper relationship with different periods of art in a meaningful manner. For instance, Surrealism was a significant and successful art movement of 1920s; however, studies have indicated that present artists are doing nothing but blending technology with traditional artworks of Surrealism, and few other art movements, such as Impressionism, Cubism, etc. Analysis of the literature (Surrealism.org, 2009) related to Surrealism has pointed out that present progression in the field of art has changed only the tools and equipments, and artists are still continuing to add visual elements of Surrealism that will be part of the discussion later in the paper. In the past, Surrealists used to create artworks by their hands and brushes while using the techniques, such as collage, furnage, heatage, bulletism, outagraphy, etc (Surrealism.org, 2009). Today, artists, especially of the music videos are using computer software instead of brushes to use the same techniques, in order to communicate with the audience visually, as well as to present their music in an enhanced and inspirational manner (Candy, pp. 29-36). This is one of the reasons that music videos have now become the influential tools to popularize a song, and despite of weak lyrics of a song, artistic music videos result in success of the music (Williams, pp. 47-61). In this regard, it has now become very important to identify factors that existed and played significant role during the art movement of Surrealism, and have continued to dominate the music videos in contemporary era of 21st century. For this

Marketing Plan - pricing Essay Example | Topics and Well Written Essays - 500 words

Marketing Plan - pricing - Essay Example The article overall was a good read, and provided much insight into the paths and steps a company should take when trying to price their item, and how they should expect each different scenario to play out for them depending on their pricing actions. 2. The item I have chosen is the Nintendo Wii video game console. While it did not create a market in of itself, its blue ocean strategy has changed the video game market currently, if not forever. The first two years of its life it was most certainly in the Markey introduction stage, with Nintendo using all sorts of press and a hand on approach to try to get as many people as possible to try out and believe in their new product. Now however it seems to be in the growth stage, with sales numbers skyrocketing unlike anything a video game console has ever seen before. Product is still hard to find in many markets, and public awareness is huge with all the publicity and good press the system has been getting as of late. I believe Nintendo now needs to prepare for it to continue into its mature stage, and be ready to cut costs or make any other marketing plans for the future of its success video game system.

Research paper Example | Topics and Well Written Essays - 1000 words - 33

Research Paper Example It is the sixth vastest nation in the world and its neighboring nations include East Timor, New Zealand, Indonesia, Vanuatu, Papua New Guinea, and the Solomon Islands. It is estimated that human habitation in the country started between 42,000 and 48, 000 years ago. For approximately 40, 000 years, the country had been inhabited by roughly 750, 000 to 1,000,000 Indigenous people who spoke diverse languages. However, this number declined rapidly after settlement due to infectious diseases. The Aboriginal Protection Act of the year 1869 led to the separation of children from their communities and families, which also contributed to the reduction in the number of the indigenous people. During the European settlement, most of the Australians were horticulturalists and hunters as well as gatherers. They also had strong spiritual values that were grounded on a major belief in Dreamtime and reverence to the land. Since the year 1951, the US and Australia became military allies after signing the Anzus treaty. After the Second World War, immigration from regions such as Europe and Asia were promoted. Consequently, the country’s culture, image, and demography were transformed (Macintyre et al. 2008; Index Mundi, 2014). Australia is the only largest nation across the globe that covers the continent. Although it has an increased space reserved for fertile lands and have various natural resources, roughly one-third of the nation is a desert. Most of the deserts are located in rural remote regions where there are high temperatures, less or no vegetation, and there is little water. Its land area comprises of around 7.7 million square kilometers and its most southerly point is the South, which is 38 degrees, 08 minutes latitudes (Index Mundi, 2014). The country has an economic zone that is 370.4 kilometers and the driest as compared to other nations. Most of its farms

Analysis of the Use of Clinical Audits in Healthcare

Analysis of the Use of Clinical Audits in Healthcare Introduction The quality of health care system is important to patients and the Government. High level of quality patient care is the ultimate aim in current health care practices. Service providers wish to deliver quality health care. Patients are the appropriate authority to determine whether the experience of health care is good. Effectiveness of care pertains to treatment and support and helps us to judge whether staffs are, doing the right thing in a right way to achieve best clinical outcomes (Patel, 2010).Audit of services is therefore very important to ensure that the clinical practices are adhered to set professional standards and criteria. On the other hand health services are focusing on new information and knowledge for advanced clinical practice. Research is focused on this area in order to develop new practices and standards in health care system. Researches make changes to health care system by advancement of knowledge and practice. The aim of this paper is to identify the difference between audit and research and analyzing the benefits and limitations of audit. An overview of clinical audit. Audit derived from a Latin word, which means an official inspection of an organizations official accounts, by an independent body (Esposito Canton, 2014). Clinical audit is measuring the quality of patient care provided against a set well defines standards (Yorston Wormald, 2010). It gives staff a systemic way of looking into their practice and making improvements (Bennadi et al, 2014). Pioneer of clinical audit is Florence Nightingale whose work was searching reasons for high mortality in hospitals in 1850s. As per her assessment she reinforced cleanliness resulted in a drastic reduction in mortality rate. (Bennadi et al, 2010). Clinical audit Vs research Clinical audit and clinical research are entirely two different domains (Yorston Wormald, 2010). Clinical audit and research involves some common components. Hence, there is a great deal of controversy (Bennadi et al, 2014) in both terms. Audit compares the current clinical practice against well-defined standard/criteria, while research aims to define the characteristics of good practice on an unknown land (Esposito Canton, 2014). Audit focused on evaluating the existing practice; rather than discovering new information. Research is proven to be a larger scale study that aims at establishing new practices or procedures to carry out a particular task in a different method. The focus of research is further development of existing practice. However, audit is monitoring a task to determine whether a particular task has undertaken as per set standards or criteria. Audits check the quality of the task or procedure (Bennadi et al, 2014). Audit is generally undertaken on a local basis; how ever it is not limited to. (Hughes, 2005). Research aims to obtain new knowledge and to fill in any knowledge gaps. Research focuses on defining questions, making inclusion and exclusion criterias for people or problems to address and any developing clinical interventions or outcomes. Research methods for data collection and analysis that is applied are suitable to the topics for research (Strauss and Sackett, 1998, Hughes, 2005). Audit focuses on evaluating and analyzing the existing ones, not developing new practices (Difference between audit and research, 2014). But, research is aimed at developing new procedures to carry out in a more effective ways of carrying out. The focus on research is invention of new and further development of the old. The aim of an audit is to determine whether the standards and procedures are being followed and whether a task is completed properly. The aim of research is to add onto a body of research and to increase the amount of knowledge and learning available on a specific subject matter (Difference between audit and research, 2014). Also, unlike audits that measure tasks and procedures against a set out standard, research aims to test the hypothesis that is established by the researcher when beginning their experiments (Twycross Shorten 2014). Research considered as a broader field in the field of health. Research requires lot of education and training. Researchers undergo research education and training as a part of their university programme of study to gain the foundation to conduct a research (Hughes, 2005). In contrast, audit emphasized on areas, which needs improvement. Audit can undertake by anyone who is interested in a particular field and few receive education and training (Nettleton and Ireland, 2000). As per Hughess review, researchers involved in audit may benefit from approaches and techniques used to implement findings that could potentially serve to fill the research-practice gap. Equally, those involved in audit will benefit from sampling techniques in research that can help to improve generalisability. Some similarities are identified between audit and research despite their differences. Audit and research starts with a question, require data to answer questions, and systematic approach (Twycross Shorten 2014), also both needs an investigator (Abbasi Heath, 2005). Difference between clinical audit and research is showed in the below table, which was adapted from Bennadi et al, 2014 and Twycross Shorten 2014. Clinical audit Research 1 Audit uses comparison of current clinical practice Research uses experimental methods such as randomised control trials. 2 Uses simple descriptive statistics to describe current practice standards. Uses a range of statistics to make inferences. 3 Audit relates to a particular area of attention. Research can be generalized to other populations. 4 Audit measures how well current practices are carried out against clinical policies and procedures. Research provided evidences for clinical policies and procedures. 5 It is practice based. Research is theory based practice. 6 Ongoing process of quality assurance. One- off study. 7 No involvement of placebo treatment. May involve placebo treatment. 8 No changes involved in treatments of patients. Changes in treatment process. 9 Ethical approval is not required. Requires ethical approval. Benefits of clinical audit Audit conducted against set standards (Patel, 2010, Hughes, 2005) in a cyclic (Tsaloglidou, 2009, Hughes, 2005) process to ensure tasks carried out correctly. At the end of audit cycle auditors are able to address the areas of improvement and give feedback to the personnel who are involved in that particular task. Reaudit should carry out after an agreed period of implementing changes (Bennadi et al, 2014). Regular auditing alerts the health care professional the shortfall (Patel, 2010) in health care delivery system. Also helps us to find out whether staffs are practicing as per standards set by the organization to achieve therapeutic (Patel, 2010) patient care, identifies the factors causing failure to make improvements (Yorston Wormald, 2010). Therefore, organization can take actions to improve the area. Every time an audit cycle is completed there should be further improvement in patient care (Yorston and Wormald, 2010). Audit and feedback often used in health care setting to improve health care professional performance. Discrepancies in health care practices against set standards are highlighted in clinical audit that helps to identify the practices needed to improve for quality care (Esposito Canton, 2014). Tsaloglidou explains that the key for quality assurance and consistent delivery of high quality health services is the appropriate organization of the health center environment. The benefits of audit are apparent for health care professionals as it reduces frustration, reduces organizational and clinical error, improves communications between professionals and secures effective medical defense through risk avoidance (Tsaloglidou, 2009). An audit is not only a tool for monitoring change in clinical practice, but also an educational tool (Tsaloglidou, 2009). As the improvement of health care is a cost-effective procedure, audit is revealed to be a very useful tool in management Limitations of clinical audit Educational and training issue has a huge impact on carrying out an effective audit. Audit should not consider as a light work. It does require knowledge, experience and skills to perform effectively because auditing required to choose appropriate question, analytical method and to be undertaken in a sensitive (Hughes, 2010) way. In general, audit tends to be an activity that be undertaken by anyone without proper training and analytical skills with an aim to improve clinical practice. Nevertheless, it is very important for the staff member who will take on to implement the audit cycle to have proper training, supervision and protected time (Mercel et al, 2006). Bowie et al identified that lack of protected time to conduct a clinical audit is a major disadvantage for health care professional. They have to do it within their own allocated clinical time. Therefore, it can potentially affect direct patient care when allocating clinical time for auditing. It is not possible to justify leaving wards understaffed and underfunded to undertake audit unless instant results are attained (Esposito Canton, 2014, Ellis et al, 2000, Hughes 2005). Subsequently it causes additional workload on key staff members when undertaking an audit (Collis, 2006, Johnston et al, 2000). Lack of support from management to make audit related improvements and changes with the view of providing quality patient care. Inadequate organizational monitoring of auditing activities and progress is a barrier to make changes in patient care. It can lead to frustration and distress on auditors (Bowie et al, 2012, Hughes, 2005). Indirect situational factors influence the success of auditing such as lack of time and resources, lack of supervision, lack of support from management, conflict within multidisciplinary team, negative attitudes associated with audit process ((Travaglia Debono, 2009, Hughes, 2005). A systematic review of Cochrane study of 140 studies tested the effectiveness of clinical audit outcome against other methods of study such as meetings and distribution of printed materials. Results were variable. Audit outcome ranges from negative outcome to very positive effect. When the audit was effective, results range from small to moderate. Moreover, the study concluded that effectiveness of audit is likely greater, when baseline adherence to recommended practice is low. Therefore, there is no clear scientific evidence to support the real effectiveness of clinical audit (Esposito Canton, 2014, Ivers et al, 2014). Conclusion In general, clinical audit considered as an effective and cost effective method for continuous quality improvement even though there are numerous limitations. Therefore, it is important to pay more attention to clinicians having trouble in auditing and to determine what recommendations are made to make the audit more effective. In order to overcome the difficulties of audit, auditors need to be clear about the areas of clinical practice audited. In addition, it is very important to know the difference between audit and research to avoid inappropriate data collection while conducting an audit. Clearly, audit and research serve two distinctive purposes. References Abbasi, K., Heath, A. (2005). Ethics review of research and audit, BMJ, 330(7489), 431-432. doi: 10.1136/bmj.330.7489.431 Bennadi, D., Konekeri, V., Kshetrimayum, N., Sibyl, S., Reddy, V. (2014). Clinical audit a literature review, Journal of international dental and medical research, 7 (2), 49-55.Retrieved from http://www.ektodermaldisplazi.com/journal.htm. Difference between audit and research (2014), Audit vs research, retrieved from http://www.differencebetween.com/difference-between-audit-and-vs-research/ Esposito, P., Canton, A.D. (2014). Clinical audit, a valuable tool to improve quality of care: General methodology and applications in nephrology, World journal of nephrology, 3(4), 249-255. doi: 10.5527/wjn.v3.i4.249. Hughes, R. (2005). Is audit research? The relationships between clinical audit and social research, International Journal of Health Care Quality Assurance, 18(4), 289-299. doi: 10.1108/09526860510602550. Mercel, S.W., Sevar, K., Sadutshan, T.D. (2006). Using clinical audit to improve the quality of obstetric care at the Tibetan Delek Hospital in North India: a logitudinal study. Quality health care, 3(4), 1-4. doi:: 10.1186/1742-4755-3-4 Nettleton, J. Ireland, A. (2000). Junior doctors views on clinical audit. Has anything changed?, International Journal of Health Care Quality Assurance,13(6), 245-53. Retrieved from careers.bmj.com/careers/advice/Quality improvement. Patel, S. ( 2010).Iidentifying best practice principles of audit in health care, Nursing standard, 24 (32), 40-48. Retrieved from journals.rcni.com/doi/pdfplus/10.7748/ns2011.01.25.19.51.c8271. Travaglia, J., Debono,D. ( 2009) Clinical audit: a comprehensive review of the literature, Centre for Clinical Governance Research, University of New South Wales, Sydney Australia . Retrieved from http://health.gov.ie/wp-content/uploads/2015/01/literature_review_clinical_audit.pdf Tsaloglidou, A. (2009). Does audit improve the quality of care, International journal of caring sciences, 2(2), 65- 72. Retrieved from http://www.internationaljournalofcaringsciences.org Twycross, A., Shorten, A. (2014). Service evaluation, audit and research: what is the difference?, Evid Based Nursing , 17(3), 65-67. doi:10.1136/eb-2014-101871 Yorston, D., Wormald, R. (2010). Clinical auditing to improve patient outcomes, Community eye health journal, 23(74), 48-49. Retrieved from www.cehjournal.org/article/clinical-auditing-to-improve-patient-outcomes.

The History Of The Modem :: Technology History

The modem, which is an acronym for modulator/demodulator, was invented in the 1950's for military use. Manufactured by the now popular computer company, IBM, modems were used as part of an air-defense system; their purpose was to connect various airbases and control centers. Modems are devices that mix (modulate) and separate (demodulate) signals, allowing one computer to connect to another. They transfer the data over telephone lines by using analog waves and the modem then converts the waves back and forth. The first modems were designed to hold a telephone's receiver in a cradle and had wire connections that went from the cradles to the computer. Today, most modems are either internal or external hardware devices. Before the computer modem, there was the com-port. When an internal modem card is placed inside of a computer, it behaves as a COM2 or COM3 port. It is also possible connect serial mice into one of these ports (Gilbert, 1996). Asynchronous communication is used in the PC COM port. Each byte of data is a separate unit and the computer that is sending the data can pause between any two bytes of the message. However, the receiver of the message may have to catch the data as quickly as it arrives. This is done by the "a synch" data requiring one extra bit worth of time to announce the new byte's beginning and once extra bit worth of time at the end. This is what is known as the "start" and "stop" bits. This means that a 2400 baud modem could transfer only 240 bytes of data per second. Each byte would require a minimum of 10-bit times. This was once called "start-stop" communication, but asynchronous (a sync, for short) is the name (Gilbert, 1995). The modem does not start and stop the bits. They are actually put out as part of the general data compression. The start and stop bits continue to be generated on the wire that connects a COM port to an external modem. The modem COM port is generally configured to use a higher speed between the modem and the COM port than what the actual transmission will support. A modem may operate at 14,400-kbps with the COM port configured for 38,400-kbps. This is an example of older technology being adapted to meet new requirements (Gilbert, 1995). The History Of The Modem :: Technology History The modem, which is an acronym for modulator/demodulator, was invented in the 1950's for military use. Manufactured by the now popular computer company, IBM, modems were used as part of an air-defense system; their purpose was to connect various airbases and control centers. Modems are devices that mix (modulate) and separate (demodulate) signals, allowing one computer to connect to another. They transfer the data over telephone lines by using analog waves and the modem then converts the waves back and forth. The first modems were designed to hold a telephone's receiver in a cradle and had wire connections that went from the cradles to the computer. Today, most modems are either internal or external hardware devices. Before the computer modem, there was the com-port. When an internal modem card is placed inside of a computer, it behaves as a COM2 or COM3 port. It is also possible connect serial mice into one of these ports (Gilbert, 1996). Asynchronous communication is used in the PC COM port. Each byte of data is a separate unit and the computer that is sending the data can pause between any two bytes of the message. However, the receiver of the message may have to catch the data as quickly as it arrives. This is done by the "a synch" data requiring one extra bit worth of time to announce the new byte's beginning and once extra bit worth of time at the end. This is what is known as the "start" and "stop" bits. This means that a 2400 baud modem could transfer only 240 bytes of data per second. Each byte would require a minimum of 10-bit times. This was once called "start-stop" communication, but asynchronous (a sync, for short) is the name (Gilbert, 1995). The modem does not start and stop the bits. They are actually put out as part of the general data compression. The start and stop bits continue to be generated on the wire that connects a COM port to an external modem. The modem COM port is generally configured to use a higher speed between the modem and the COM port than what the actual transmission will support. A modem may operate at 14,400-kbps with the COM port configured for 38,400-kbps. This is an example of older technology being adapted to meet new requirements (Gilbert, 1995).

Horace Mann: Foundations of Education Essay

Abstract Horace Mann, the father of free public schools. He saw how education was and wanted to improve and expand the opportunities for every student and teacher. Mann’s vision for improving education was to give Americans a better quality of life for years to come. Horace Mann Horace Mann is known as the father of the common schools. His concept for the common school stressed several principles, the biggest of them was the desire to create a foundation proficient for teaching and preparing students to build a more positive and thriving society. To achieve this desire, Mann advocated his ideas for what show education should be. First Horace Mann believed that training men and women who would be dedicated only to the profession of teaching America’s youth. Secondly, he wanted religion taught. Many of Horace Mann’s ideas concerning education were embraced by America, and to this day our school system shows that the philosophy of Horace Mann is still revered and being used. Horace Mann’s education was limited, he had no more than ten weeks of schooling a year. Mann talks about his early teachers saying, â€Å"My teachers were very good people, but they were very poor teachers†¦with all our senses and our faculties glowing and recepti ve how little were we taught† In 1837, Mann became Secretary of Massachusetts Board of Education. In his second and twelfth annual report he states â€Å"Facts incontrovertibly show, that for a series of years previous to 1837, the school system of Massachusetts had been running down. Schoolhouses had been growing old, while new ones were rarely erected. School districts were divided, so that each part was obligated to support its schools on the moiety of a fund, the whole of which was a scanty allowance† (Downs, 1974, Chapter 4) In the Common School Journal, Mann writes â€Å"that the duty of government is see that the whole people are educated,-but that the duty has  been neglected by both the general and state government† (Mann, 1852, p. 1). The most destructive all was that the private schools were taking all the funds, the common schools of Massachusetts were weakened, they lacked supervision and the wealthy families had lost interest. Horace Mann wanted to bring school districts to a centralized authority and also to being some sort of standardization to the towns throughout the state, this was the Prussian educational system. â€Å"Schools were established, supported, and administered by a central authority: The state supervised the training of teachers, attendance was compulsory, parents were punished for withholding their children from school, and efforts were made to make curricula and instruction uniform† (Brouillette, 1999, para. 9). Mann had to get the whole state of Massachusetts to increase the tax revenue for the common school system, if they were to build more adequate school and get well qualified teachers to teach in them. After observing broken run down schools and inadequate teachers, he went to build normal schools, these were schools or academies for training teachers. He argued that students deserved a curriculum that was stimulation and textbooks that were for different age levels (Gibbon, 2002). Today there are placement exams that teacher have to take to show that they are proficient in the areas they are hoping to teach, and states now require teacher to be evaluated to show that they are meeting the needs of the students and school. There may be training a teacher may need to take to stay up to date. Some believed that public, or free schools were only for children that were poor, but rather publicly supported schools are for all children regardless of social class, gender, religion, ethnicity, a nd or country of origin (â€Å"Common school movement,† n.d.). It was not till the General Court of 1642, where it passed the compulsory education law; this is where every child in their districts should and could be educated. However, the 1642 law did not make education free, it was not till 1674 when another law was passed to change the discrepancy and would make schools compulsory and education both free and universal. Mann’s second ideas was the topics one of which is considered to be controversial today; religion in schools. â€Å"He was absolutely convinced that if children were given the proper moral and religious education, they would grow into the citizens needed to maintain and develop the democracy of the great American states† (Buck, 2002, p. 115). Today we see this going battle still, we have  parents not wanting their children to say the pledge of allegiance, religious holidays are now called seasonal parties, there is no more praying, we now have a moment of silence. He was absolutely convinced that if children were given the proper moral and religious education, they would grow into the citizens needed to maintain and develop the democracy of the great American states Today we see this going battle still, we have parents not wanting their children to say the pledge of allegiance, religious holidays are now called seasonal parties, there is no more praying, we now have a moment of silence instead. If religion was till in schools there would be more time spent on each religion rather than on the more academic learning aspects of school. Horace Mann wanted religion taught not for the spiritual teaching but more for the moral and integration character. In the end Horace Mann’s crusade improved education, he had done just that and improved teacher salaries, he had lengthened the school year, and established new high schools. The question is, Does Horace Mann’s work still exist today? Yes, his work is still being used to this day. School districts get their funds through the raised taxes, although like in Mann’s time there is still that gap between districts where taxes are not as high as other areas causing for schools of rural areas to be less equipped with the necessities needed to learn. Teachers are more thoroughly trained with years of schooling and are tested before going into schools to teach. After each year teaches are evaluated on their performance. As for the religion in schools, Horace Mann fought for a good cause but with all the different religions it was going to be an uphill battle to keep it in the schools. He believed that if the children were taught morals and religion it would an improvement to both individual and society. References Brouillette, M. J. (1999). The 1830s and 40s: Horace Mann, the end of free-market education, and the rise of government schools. Retrieved from http://mackinac.org/2035 Buck, T. M. (2002, December 15). A leadership challenge: Horace Mann and religion in public school. Lutheran Education, 138(2), 113-123. Retrieved from http://lej.cuchicago.edu/files/2011/07/LEJ-138.2-Archive-scan1.pdf#page=33 Common school movement- Colonial and Republican schooling, changes in the antebellum era, the rise of the common school. (n.d.). Retrieved from education.stateuniversity.com/pages/1871/Common-school-movement.html Downs, R. B. (1974). Horace Mann; champion of public schools. New York, NY: Twayne Publishers Inc. Gibbon, P. H. (2002, March 29). A hero of education. Education Week, 21(38), 33-36. Retrieved from http://www.edweek.org/ew/articles/2002/05/29/38gibbon.h21.html Mann, H. (1852). The common school journal and educational reformer [Entire issue]. , IV Retrieved from http://archive.org/details/commonschooljou00manngoog

Free Essays on Why Special Education Teachers Must Know Direct Instruction.

Abstract The goals of Direct Instruction are explicit in the method design. The concepts of appropriate use of material, placement of children and its operation and implementing techniques make up the system that has proven to be an effective instructing instrument. For the purpose of this paper I am going to focus on the fist two and how it is critical in the design of this approach. Direct Instruction has also proven to be effective with teaching special needs students. It is intuitive to think that the goal of teachers should be to teach in the most effective manner. Direct Instruction is a way of doing this. Knowing its principles and having assurance in what it does is a must for all special educators as research has proved in time and time again. Why Special Education Teachers Must Teach Direct Instruction Direct Instruction (DI) is a methodical manner of providing instruction. The underlying philosophy of Direct Instruction is that student learning is ultimately the responsibility of the teacher. The systematic approach of Direct Instruction includes the idea that the design in which information is organized is the most critical aspect of student learning. The various components of direct instruction cooperate to make up this systematic design. One component, appropriate use of material, ensures that concepts are delivered clearly and concisely. Upon mastery of fundamental concepts more challenging ideas can thus be added which is then considered learning (Engelmann, 1997). Acceleration evolves from the ability to learn or master material. As acceleration implies, you are able to move from one concept to another but in less time than it took when you were initially mastering material. It is important to note that mastery of information has to occur or acceleration will not take place. Another critical aspect of Direct Instruction is the placement of children. This ensures that students are learni... Free Essays on Why Special Education Teachers Must Know Direct Instruction. Free Essays on Why Special Education Teachers Must Know Direct Instruction. Abstract The goals of Direct Instruction are explicit in the method design. The concepts of appropriate use of material, placement of children and its operation and implementing techniques make up the system that has proven to be an effective instructing instrument. For the purpose of this paper I am going to focus on the fist two and how it is critical in the design of this approach. Direct Instruction has also proven to be effective with teaching special needs students. It is intuitive to think that the goal of teachers should be to teach in the most effective manner. Direct Instruction is a way of doing this. Knowing its principles and having assurance in what it does is a must for all special educators as research has proved in time and time again. Why Special Education Teachers Must Teach Direct Instruction Direct Instruction (DI) is a methodical manner of providing instruction. The underlying philosophy of Direct Instruction is that student learning is ultimately the responsibility of the teacher. The systematic approach of Direct Instruction includes the idea that the design in which information is organized is the most critical aspect of student learning. The various components of direct instruction cooperate to make up this systematic design. One component, appropriate use of material, ensures that concepts are delivered clearly and concisely. Upon mastery of fundamental concepts more challenging ideas can thus be added which is then considered learning (Engelmann, 1997). Acceleration evolves from the ability to learn or master material. As acceleration implies, you are able to move from one concept to another but in less time than it took when you were initially mastering material. It is important to note that mastery of information has to occur or acceleration will not take place. Another critical aspect of Direct Instruction is the placement of children. This ensures that students are learni...

Abortion and Politics essays

Abortion and Politics essays abortion: n. 1. Induced termination of a pregnancy and expulsion of an embryo or fetus that is incapable of survival. 2. A miscarriage. 3. Cessation of normal growth, esp. of a body part, prior to full development or maturation. 4. An aborted organism. 5. Something malformed or incompletely developed; a monstrosity. We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness. So wrote the founders of our country: the authors of the Declaration of Independence in 1776. They stated that one of our most undeniable rights, as a citizen in this country, is the right to life. But when does life begin? It is the question that has fueled the debate over abortion since the landmark Supreme Court decision in Roe v. Wade in 1973. Although the controversy regarding the issue has traditionally fallen to a more religious and moral debate, it still has powerful political implications and can easily stir great amounts of emotion in the political arena. Women had been obtaining abortions illegally for countless years before Roe, and the public was calling for change. The political fervor led to a climax when Jane Roe entered the courts challenging the abortion law in her state of Texas. The Texas State law regarding abortion had remained virtually unchanged since its establishment in 1857. The law stated that it was a crime to procure an abortion except in the event that it was procured or attempted by medical advice for the purpose of saving the life of the mother. Jane Roe (a pseudonym since she wanted to remain anonymous) brought her case that challenged the law to the Supreme Court. Roes lawyers realized that by the time the lawsuit would be heard, the plaintiff would no longer be pregnant; therefore, they brought the s...

Revolts in Medieval Europe Essay Example | Topics and Well Written Essays - 1500 words

Revolts in Medieval Europe - Essay Example There were many political, economical and social reasons for these revolts, which happened one chasing the other. Europe had been suffering from the three orders of society, ruling class, clergy and common people, for a long time. In some regions and states, it was the ruling class that harassed the poor and in some other regions, it was the clergy. Actually, the religious superstitions were such, that clergy, abbots, papacy got away with unspeakable crimes. The political size and management of states, economic upheavals were the other newly introduced issues. "Since the early fourteenth century new elements had come into play. The growth in the size of states and the increasing number of wars had raised the financial requirements of governments and made the state of inequality, already observable in the thirteenth century, harder to bear," Mollatt and Wolff (p.107). The reasons and problems had accumulated for decades, and while looking at them from this distance, it is surprising that the church leaders and kings failed to recognise them. Unrest was clearly in the air and unfortunately, no steps were taken by either the ruling class, or the religious leaders and every time, the situation was mishandled and reached the inevitable gory end. In the beginning of 14th century Europe came to a grinding halt, due ... In the beginning of 14th century Europe came to a grinding halt, due to popular revolts. It was the time when a series of revolts combined with unfortunate epidemics like Black Death (1348), Great Famine (1315 - 1317) hit Europe with unbelievable mayhem. According to climatologists, it might have occurred because of Medieval Warm Period, Little Ice Age, and the overpopulation of around a 100 million in Europe. At least half of the population was wiped out in these catastrophes, while the remaining half was terribly troubled by a series of popular revolts. Those were violent and unfortunate times. There was severe unhappiness in the continent combined with continuous wars and skirmishes, social unrest, class struggle, economic depression, and to top it all, religious bigotry. France and England got involved in the most tortuous Hundred Years' War and the Great Schism ruined the arguable unity existed till them in the Catholic Church. German States with diverse identities cropped up and this undermined the Holy Roman Empire, which lost its importance and authority. Those were unhappy and difficult times, crying in need of social reforms and political insight, without being provided. Popular revolts were by peasants in the countryside and by bourgeois in the towns, but the victims were the same, abbots, nobility and kings and chieftains. "The Middle Ages by themselves harshly tested human perseverance, imagination, and spirit. Living conditions were squalid for almost everyone except the ruling elite; most of the riches of Western culture were preserved at best in monasteries and on other continents. Then came the widespread famines, prolonged wars, and plagues that mark Europe's late medieval period as one

External environment , business strategy Coursework

External environment , business strategy - Coursework Example Under the competitive environment, also referred to as the task or industry environment, the strategist takes into consideration the decisions, actions and moves initiated by rival firms in the same industry. The PESTEL analysis and five forces model would delineate the opportunities that an organization can tap. At the same time, various threats that the organization should be vary of would also be uncovered with the help of this analysis. These threats and opportunities are kept in mind and correlated with internal strengths and weaknesses while deciding various strategic issues including which businesses should the company invest money in. The objectives are also set keeping in mind the opportunities available to the organization. Under the political factors, the strategist has to take into consideration the political stability, ideology of the ruling government as well as its attitude towards various businesses. The economic factors include interest rates, income levels, unemployment rates, and rate of inflation prevailing in the country. In general, recessionary conditions can have an adverse impact on companies. Rising affluence of people may prove to be a boon to companies especially to those operating in the entertainment and leisure sector. The social factors include the opinions, beliefs, values and attitudes of the people. Number of women in the workforce, concern for health and fitness are also socio-cultural aspects, the increase in which can provide a boost to certain industries. Technological aspects too impact businesses. A company operating in the cell phone or computer manufacturing industry may confront a short product life cycle. In order to sustain in such an environment such company will have to constantly invest in research and development and manufacture state-of-the-art technologically advanced products. The issue of global warming has necessitated that all companies adopt ‘green’ measures. This may

Popular World Music Essay Example | Topics and Well Written Essays - 250 words

Popular World Music - Essay Example This is because the camera angles are shot from above viewing the cleavage of a woman, females bending in front of the cameras, and the camera looking up from below which is forbidden in numerous cultures as it is similar to looking up a dress. In addition, according to xStephhhXx, (1), numerous music videos are filled with images having shots where bodies of the females are showered with money, indicating that the women’s bodies can be controlled and bought by men. This is mostly common in the hip-hop music videos and the pornographic images in the videos form a cultural environment that inspires ferocious behavior by a number of men towards women. The images are not innocent, but the narratives they tell are firmly implicated in the power and gender relations of our culture. Knowing that the media is an influential tool that has so much power to influence how individuals behave and think in the society, and how we describe others and ourselves. Watching such music videos is not a simple thing to sit through, since music videos are a collection of numerous troubling clips displaying the extreme insolence given to women in the domain of music

Business Research Methods Essay Example for Free

Business Research Methods Essay Organizational Dilemma Starbucks grew as it attracted many people, leading to tripling its stores worldwide. It became part of every neighborhood, appearing on every street, in airports, supermarkets, and roadside rest stops all over America. This is when complaints began to surface that Starbucks is transforming into a fast-food restaurant and not a coffee house. The coffee industry was no longer dominated by Starbucks, for competitors began to put pressure on the business. In addition, the biggest dilemma to hit Starbucks was the 2008 economic crisis. This took a toll on the consumer who saw Starbucks as a luxury and searched for more affordable alternatives. As a result, Starbucks’ management was faced with the need to generate the right management question that would be the thread to making the best decision through its research design. An organizational dilemma can spark a research question. Once an organization determines a situation exists, research methods start to devise and eventually sample designs are implemented. When people think of Starbucks, do they think of great customer service, quality products, clean store, or great coffee? The organizational dilemma is: how should Starbucks go about keeping loyal customers while overcoming the old perceptions and changing with the times. According to Howard Schultz, â€Å"We are not in the coffee business serving people; we are in the people business serving coffee† (Starbucks Board of Directors, 2008). Research Design Marius Pretorius (2008) research infers Starbuck’s organizational dilemma, whether strategic or operational is not diminished when using Michael Porter’s (1985) generic strategies for competitive advantage. Declining sales require a turnaround solution that address strategic causes and cost relationship pressures that govern demand determinants. Which are â€Å"highly susceptible to external influences that are not clearly visible to the decision-makers† (Pretorius, 2008, pg. 21). Designing a two-stage exploratory study to identify the basis of distress and the key determinants is essential to a turnaround strategic plan. An exploratory study provides sufficient flexibility to address research costs, timelines, and development of clear constructs to address priorities and operational definitions (Cooper Schindler, 2011). The first stage of the study will look to ascertain the causation of the organizational dilemma and postulate the asymmetrical relationships in declining sales by examining both internal and external independent and dependent variables. This research will categorize findings into four relationship types as stimulus-response, property-disposition, disposition-behavior, or property-behavior. This will refine the second stage of research and explore influencing factors in depth. Characteristics and Operational Definitions The research design will produce casual inferences upon which a complementary strategy will result. â€Å"Although they may be neither permanent nor universal, these inferences allow us to build knowledge of presumed causes over time† (Cooper Schindler, 2011, pg. 154). Therefore, it is important to identify moderating or interactive variable dependencies. To ensure data validity operational definitions will challenge data to meet specific standards. These definitions may not exhibit the organization’s use but will establish a means to classify clearly an event. The main concern is to establish actionable information in which contributory or contingent effects on the original independent to dependent variable (IV–DV) relationship will provide empirical conclusions. References Cooper, D.R. Schindler, P.S. (2011). Business research methods (11th ed.). New York, NY: McGraw-Hill/Irwin. Porter, M.E., (1985). Competitive advantage: Creating and sustaining superior performance. New York, NY: The Free Press Pretorius, M., (2008). When Porter’s generic strategies are not enough: Complementary strategies for turnaround situations. Journal of Business Strategy 29(6): 19–28. Starbucks Board of Directors. (2008). Retrieved 2 2013, February, from Starbucks.com: www.starbucks.com/aboutus/environment.asp Starbucks, (2011) Our Company: Mission Statement. Retrieved from http://www.starbucks.com

Impact Of Internet Journalism In West Africa Media Essay

Impact Of Internet Journalism In West Africa Media Essay Communication studies, according to Wikipedia(2011),is an  academic field  that deals with the processes of  communication commonly defined as the sharing of  symbols  over distances in space and time. Hence, a communication study encompasses a wide range of topics and contexts ranging from face-to-face conversation  to speeches to mass media outlets such as  television broadcasting. Communication studies, as a discipline, are also often interested in how audiences interpret information and the political, cultural, economic, and social dimensions of speech and language in context. Journalism is one of the branches of communication studies which have to do with proper or in depth investigating and reporting of events and issues to a large (broad) audience. Journalism like other discipline is guided by some ethics; the idea behind journalism is to accurately inform the masses or citizenry on an event or issue that concerns them. According to Wikipedia (2011), in modern society, news media has become the chief purveyor of information and opinion about public affairs; but the role and status of journalism, along with other forms of mass media, are undergoing changes resulting from the Internet, especially Web 2.0. Still on the Wikipedia (2011), the Internet carries a vast range of information resources and services, such as the inter-linked hypertext documents of the World Wide Web (WWW) and the infrastructure to support electronic mail. Most traditional communications media including telephone, music, film, and television are reshaped or redefined by the Internet, giving birth to new services such as Voice over Internet Protocol (VoIP) and IPTV. Newspaper, book and other print publishing are adapting to Web site technology, or are reshaped into blogging and web feeds. Although, internet journalism was practiced by some journalists which made little or no impact on the audience, but the September 11 attack on the US world trade centre brought it to limelight. Thus, this made internet journalism the most effective in the communication industries. According to Allan (2002), Journalism after September 11 examines how the traumatic attacks of that day continue to transform the nature of journalism, particularly in the United States and Britain. In Nigeria, it brings together an internationally respected group of scholars and media commentators to explore journalisms present and future by engaging with such pressing issues as trauma, free speech, censorship, patriotism, impartiality and celebrity. Journalism after September 11  raises vitally important questions regarding what journalism can and should look like today. In providing answers, it addresses topics such as: journalism and public life at a time of crisis; the role of sources in shaping the news; reporting by global news media, such as CNN; current affairs broadcasting; news photography and trauma; the emotional well-being of reporters; as well as a host of pertinent issues around news, democracy and citizenship. In her article, Bunz (2009), said journalists are coming to terms with the internet changing the way they research, organise their workflow and distribute their content. The biggest publications all over Europe have, for example, Twitter channels, led by the UK with nearly 70% and followed by nearly 40% in the Netherlands. 35% use blogs to research stories and 13.5% even have their own independent blog. In Nigeria, Some media organizations have already established a strong presence in the internet. For example, The Guardian Newspapers (www.ngrguardiannews.com), The Thisday Newspaper group (www.thisdayonline.com), The Independent Newspaper group (www.independentng.com), New Age Newspaper (www.newage-online.com) and so on have continued to be veritable sources of news and information to both Nigerians at home and abroad. However, the speed and spread of internet network in Nigeria are still not in comparable to that of the developed countries. The unstable state of the internet in Nigeria is another great challenge facing the masses which makes it difficult for an average Nigerian to log in the above websites in search of news. The Nigeria internet providers like mtn, glo, celtel, starcomm etc continue to maintain or work on their net to make sure they satisfy their customers in terms of making it more efficient and faster. Though these internet providers work hard to maintain their network, it can be said that they are not there yet. With this inefficiency in the internet, the journalists will find it difficult to communicate through. Few people who can afford a laptop or computer will be reluctant to pay their monthly subscription from the internet providers, then an average Nigerian who pay an exorbitant amount in a cyber cafe for an airtime to browse the internet will be disappointed because of the slow or inconsistency of the network. The media were and are still facing a lot of challenges which will definitely take years to overcome. In his book, Agbese (2006), said the commonest forms of communication technologies in the 1990s were fax machine, pagers, personal computer and Telephone. These technologies helped with communication and production. However these technologies were not readily available to everyone in Nigerian media houses. Most times only top staffs and owners had access to or owned form of communication technology. In the early to mid-1990s, computers were not available to all members of the staff. Most media had just one computer which only the typist had access to, to prepare stories for the publication. Lately, according to Nworah (2011), it can be said therefore that the Nigerian media are measuring up with their counterparts in other parts of the world by maintaining strategic presence on the information super highway. But any such attempt at rubbing shoulders with the western media stops just with the internet sites which some Nigerian media organisations have managed to set up as other facilities and resources are still largely unavailable to Nigerian journalists. For example, company sponsored laptop computers with mobile internet access, digital recording devices, open access mobile telephones and salaries that take into consideration global trends, market prices and national inflation rates. Again, for internet journalism to sway or be successful in Nigeria, the concepts of the popularised FAN (free readers association of Nigeria) need to be eradicated. The acronym is used to refer to the practice where people cluster around newspaper vendors stand to read newspapers and maga zines without actually buying any one. This in a sense show or reflect the socio-economic situation which an average Nigerian finds himself or herself into. An average Nigerian cannot afford a laptop and going to the cyber cafe to pay for an air time to listen or read news amidst the huge amount paid for the air time and the inconsistency of the internet is unthinkable. This in a large extent affects internet journalism among the media organization in Nigeria. Nworah (2011), also opined that The matter of indifference among the Nigerian masses is largely compounded by the fact that Nigerian advertisers have not yet started taking advantage of the opportunities presented by the internet, to advertise their products and services in the websites of some of these media organisations, only a few advertisers are doing this at the moment, it was hoped that such advertisements may actually increase to a height so that the free news now readily available on the internet can be subscribed for and also to make up for the shortfall from the hard copy sales. Nevertheless, the advent of internet may permit readers to log on to the websites and then freely read any newspaper or magazine of their choice, but this obviously will have a huge negative impact on revenues as less hard copies will be bought and the great lost will be on the media organization. The fear definitely deters media organization from using internet journalism as the lost from hard copy will negatively affect them. Looking at the way internet journalism has affected communication and the masses of the developing country like Nigeria, can this be said of other countries in West Africa? This research proposal will explore the impact of internet journalism so far in Nigeria and the effects on the media organizations and the masses. RESEARCH AIM: The aim of this research proposal is to evaluate the effects and impacts of internet journalism in West Africa, thus using Nigeria as the country to be studied. RESEARCH QUESTIONS: This research proposal will base its questions on the following: How effective has internet journalism proven among the journalists in Nigeria? What impacts have internet journalism on the masses (audience) of Nigeria? Has the non stability of internet helped the Nigerian journalists in accessing stories efficiently? How often an average Nigerian does has access to the internet? RESEARCH HYPOTHESIS: (a)(i).This research will consider the null that Internet journalism has proven effective among the journalists in Nigeria. (a)(ii).The alternative hypothesis is that the internet journalism has not proven effective among the journalists in Nigeria. (b)(i).This research will consider the null that the internet journalism has impacts on the masses (audience) of Nigeria. (b)(ii).The alternative hypothesis is that the internet journalism has no impacts on the masses (audience) of Nigeria. (c)(i).The research will consider the null that the non stability of the internet has not helped the journalists to access stories efficiently. (c)(ii).The alternative hypothesis is that the non stability of the internet has helped the journalists to access stories efficiently. (d)(i).The research will consider the null that an average Nigerian does not have access to the internet. (d)(ii).The alternative hypothesis is that an average Nigerian does have access to the internet. Deliverables: As it has been described in the objectives of the research project, the main purpose of this study is to evaluate the effects and impacts of internet journalism in Nigeria, West Africa. The final product of this research project will be a report, containing the effects of Internet Journalism in Nigeria, West Africa. Research Methodology: Different 150 internet news readers in Nigeria will be approached to collect the data. There are two kinds of data. Primary data Secondary data Primary data includes the information from the respondents. This also includes responses by the different age groups and geographical locations in the country. Secondary data will tell about the impact of Internet journalism in Nigeria. To collect the data, different newspaper companies will be contacted. Similarly, to assess the changes in internet journalism, their website users views will also be found out. The tools to collect this data will be the surveys. For this, website users and newspaper customers will be interviewed, where as to know the views of customers, different questionnaires will be prepared to ask them different questions. To analyze the collected data, different statistical techniques will be used. Resources: The most important thing to carry out any research project is to know the background, research objectives, and research methodology of the research project. For this literature is searched out. The University Library will be the primary source to review the literature. Books in hard and soft form will be obtained from the library. Similarly, different research journals and articles in the library will be valuable assets to prepare a comprehensive research report. To prepare the questionnaires, surveys done by the newspaper companies to know views of customers, will be used. Similarly new questionnaires, depending on the situation, will also be prepared. Project Plan: The project is divided into three stages. Literature review Interviews of newspaper customers Report writing Literature Review: To carry out any research project, a research must be able to review the literature. This makes researcher aware of work, done by other people in the respective field. The main source of literature is the journals, in which different researchers publish their findings of problems. Interviews of newspaper customers: In order to know the effects and impacts of internet journalism in Nigeria, West Africa, the users of different newspaper websites will be interviewed. They will be asked about the positive and negative points of internet journalism. Similarly, customer views will be taken through the interviews. Considering all these views, suggestion to improve the internet journalism will be advised. Report writing: The final product of the research project will be a written report. The structure of my report will be divided in following categories, Introduction: In the introduction, history of internet journalism will be discussed and how different newspapers implement internet journalism will be discussed. Aims and objectives: In this part of report, purpose of the research project will be stated very clearly; what are the aims of the study and what are the problems, which will be discussed in the report. Research methodology: This is the core part of the report. After stating the problem, different research methodologies will be explained to gather the data. The primary source will be the interviews of the customers and internet news readers. From these interviews, impact of internet journalism in Nigeria, West Africa will be assessed. The questions asked to customers will be provided in the appendix of report. Conclusions: After describing the problems and research methods, suggestion will be advised to eliminate or solve the highlighted problems. Risk: In order to carry out any research project, it is very important to study all the aspects of the project. One of the main aspects regarding any project is the risks involved. There are also some risks involved, regarding the research project under consideration. One risk can be privacy. Newspaper companies employees can be duty-bound and show reluctance to give information about their websites. Impact and Beneficiaries of Research: The main objective of this research activity is to investigate the effects and impacts of internet journalism in Nigeria, West Africa. This research can be very helpful for the information sector

Franklin Delano Roosevelt :: essays research papers

Franklin Delano Roosevelt is one of our country's best known and most beloved presidents. He is commonly remembered for taking a tired, beaten, nation and instilling hope in it. This positive view of Roosevelt is held by Burns, who paints the picture of a man whose goal was to alleviate our nation's economic pains. But, is this view too myopic? Is Roosevelt deserving of such a godly reputation? These questions are posed by Conkin as he points out the discrimination that underlies many New Deal programs, and even suggests that many of Roosevelt's actions were for purely political motives. During the weeks preceding Roosevelt's inauguration the country was engaged in an economic crisis that was quickly spiraling downward. Banks failed, people panicked, and the nation looked to someone, anyone, for help. Hoover, sensing the country's desperation, but realizing his lack of power, and the feelings of resentment harbored towards him looked to Roosevelt. He asked the president-elect to join in economic planning, support policies, and most importantly to reassure the nation. While both authors note Roosevelt's unwillingness to cooperate with Hoover they site different reasons for it. Burns talks of Roosevelt's belief that the nation was not yet his domain, and that Hoover had the authority to handle the situation. In addition, Burns excuses Roosevelt by maintaining "Roosevelt did not foresee that the banking situation would reach a dramatic climax on Inauguration day. No man could have." (P. 148) This position is an exceedingly benevolent one when contrasted with Conkin's who writes Roosevelt "did nothing, and helplessly watched the economy collapse, letting it appear as one last result of Republican incompetence." This measure allowed Roosevelt to emerge as the "nation's savior," and ally the Democratic party with this image.Furthermore, the two authors differ in their assessment of the effect of public opinion on Roosevelt's actions. Burns gives the impression of a president who looked to engage all in his coalition. He states, politically, his cabinet "catered to almost every major group." Burns also adds, "Roosevelt did not slavishly follow the wishes of group leaders." (P. 150). Roosevelt is portrayed as the paragon of a humanitarian, "he wanted to help the underdog, though not necessarily at the expense of the top dog. He believed that private, special interests must be subordinated to the general interest." (P. 155) Conkin attempts to poke holes in this idealistic portrayal of Roosevelt.

De-icing operations at Minnesota Saint Paul

Executive SummaryThis study explains the consequences of research into how de-icing operations at Minnesota Saint Paul could be improved. The findings were that this airdrome should utilize a combination of infrared warming and antifreeze crop-dusting in order to defrost aircraft in a fast, safe, cost effectual and environmentally friendly manner. The de-icing procedure is called the â€Å" thrust through method † and this study has backed up its probe through elaborate computations and the usage of a determination matrix to compare the benefits of the thrust through method against utilizing others. Although there are some jobs such as its comparatively long payback clip of 2.5 old ages, plus risk the airdrome may hold to pay license fees due to patents on the engineering, the benefits of the thrust through method outweigh these drawbacks. One ground for this is that after the payback period the airdrome will do an one-year economy of about $ 7,080,000IntroductionRationale for the research The procedure of taking ice, hoar or snow from the surface of an aircraft is known as aircraft de-icing. This is an indispensable process because if these substances accumulate on an aeroplane they will magnify the retarding force force that the plane experiences. This will cut down the ability of its wings to bring forth adequate lift force to let it to take-off or tactic whilst in flight. Besides, harm could be caused if a big piece of ice dislodges from the plane and hits sensitive constituents like its engine. This could take to riders losing their lives in a clang and others losing their belongingss. The Federal Aviation Administration, FAA, modulate all major civil air power operations in America. One of their regulations is that aircraft must be free of ice before takeoff and during flight. Background This study uses Minneapolis Saint Paul ( MSP ) airdrome, Minnesota, as its primary instance survey. This is because aircraft at this airdrome often needs to undergo make up one's minding as a consequence of the cold clime before, during and after winter in that part. MSP airdrome spans 3,400 estates, has five tracks, five de-icing tablets and â€Å" served more than 32 million travelers in 2009 doing it 15th in the United States andA 30th in the universe in footings of figure of riders served yearly. † ( MSP Airport, 2010 ) De-icing is presently carried out at MSP airdrome by operators who spray an ethylene-glycol based aircraft de-icing fluid onto planes. Storm H2O drains to roll up the waste fluid, before it is transported by a truck to a recycling installation to be treated. It needs intervention because its high Biochemical Oxygen Demand ( BOD ) makes it harmful to the environment. Research Aims and Aims This probe aims to happen a method and chemical to utilize for de-icing planes which is more environmentally friendly, cheaper and faster than that which is presently used in MSP airdrome. It should be a â€Å" entire solution engineering † which eliminates/reduces all the jobs that the current de-icing method causes without bring forthing damaging side effects. These purposes will be achieved by finishing the undermentioned aims: Identify a replacement de-icing fluid which has the same/better de-icing functionality but costs less and is safer than the one presently used in MSP airdrome. Find a better manner to recycle the waste de-icing fluid Ensure that the new utility chemical allow de-icing fluid to be recycled Find another manner to take snow from aircraftGENERIC DESIGN PROCESSAdministrations frequently use a generic design procedure as they turn a merchandise thought into a manufactured point. Using a systematic, good organised designed procedure helps to cut down the research and development clip that a fresh merchandise experiences. The design squad for this undertaking used a generic design procedure and the actions that they took at each phase are detailed below: Merchandise Planning – First the squad used merchandise planning to assist do that dependable and valid research was carried out directly off. This started this by keep backing a treatment in which they clarified the purpose and aims of the undertaking. Then they identified their strengths and failings in relation to these aims to assist them take which responsibilities they were responsible for. Finally they agreed upon timescales in which to accomplish each aim. Designation of Customer Needs – Customers demands guided the squad ‘s merchandise inventions that were found. The squad held interviews with a representative from each major stakeholder group in the air hose industry, such as the air hose director and spray operator, to let them to voice their demands. This made it easier for the squad to put merchandise specifications and design a merchandise that they would O.K. . Constitution of Product Specifications – The client demands were ranked in order of their importance. The rank of each demand was relative to a weighting, tungsten, which was later used in a determination matrix. This information was used to bring forth merchandise specifications which were further defined utilizing prosodies. Coevals of merchandise thoughts – A insight was held to bring forth merchandise thoughts. This was utile because it encouraged the squad to construct thoughts on top of one another. From this they saw similarities between thoughts and linked some of them to specify a entire solution engineering. Choice of merchandise thoughts – A determination matrix was used to quantitatively compare the importance of each client demand in relation to the merchandise thoughts. The merchandise with the highest mark was selected for proving. Testing – The entire solution engineering was further evaluated in footings of its public presentation and economic viability. Because it was really good its specifications were was sent to industries so that they could construct a paradigm. Figure 1 – An illustration of the generic design procedure Figure 1 illustrates the merchandise design methodological analysis which begins with merchandise planning and ends with proving and industry. The flecked lines show that if one phase of the design procedure did non give advantageous consequences the squad would travel one or multiple phases back in order to polish their old purposes. Then they would progress through each phase of the procedure once more until they reached the concluding testing and fabrication phase. This process of measuring and re-assessing merchandise developments ensured that hapless designs were eliminated or improved before they reached the testing and industries phase.NeedAssorted clients have an involvement in aircraft de-icing operations ; these persons are referred to as stakeholders. The success of this venture will depend on how good it meets the demands of these persons. Hence, the squad evaluated each stakeholder ‘s demand utilizing an interview and ranked it harmonizing to its importance.Informa tion GatheringThe stakeholders were identified on the footing on who will pay for, sell, usage and run the de-icing engineering, these included air hose pilots and riders etc. They were interviewed and their responses are summarised below.Spray operatorQ1: How do you defrost a plane? â€Å" A container on a truck is filled with de-icing fluid which is assorted with H2O to a 50 % concentration by volume. I sit in an enclosed cabin and heat the fluid onboard the truck to 70oC before I spray it onto the plane until all the ice thaws. †Airport directorQ2: How of import is the BOD of a de-icing fluid? â€Å" Very of import, we pay the intervention works about $ 0.35 per US gallon and the monetary value goes up if the BOD additions. Our airdrome is fined if the BOD5 discharged to the environment exceeds 900 metric tons per twelvemonth. Q3: How long would you anticipate to wait for a return on your investing? â€Å" 1.5-2 old ages † Q4: How much does ethylene glycol cost? â€Å" The norm is $ 5-7 per gallon. † Q5: What safeguards were taken since your last incident? â€Å" We thought of retraining staff, but now operations are run by an outsourced concern. De-icing tablets and a drainage system were installed. †Aircraft directorQ6: What do you believe of incorporating a warming system onto aircraft? â€Å" Not ideal for commercial planes because it ‘s expensive †Air traffic accountantQ7: How severe is the break caused by aircraft de-icing? â€Å" During the extremum of the winter season there are regular holds. Aircraft must be de-iced once more if they exceed a holdover clip of 5 proceedingss. †Ranking of demands and ‘sanity check ‘The squad identified the most of import stakeholder demands and ranked them as listed below. Each demand was given a weighting, tungsten, harmonizing to its rank as portion of a ‘sanity cheque ‘ . Table 1 – The rank of each stakeholder demand and its weightingNeedWeight-ing, tungstenReasons1 ) Safety4 Safety was the top concern of every stakeholder. Aircraft at MSP airdrome can merely transport riders if they obey safety ordinances set by the FAA.2 ) LifeCost3 Some stakeholders disagreed on fiscal issues sing how much hard currency should be spent on certain points. e.g most spray operators would wish luxury de-icing cabins whereas airdrome directors would instead put the money. However, all stakeholders agreed that no de-icer with a high life-time cost would be acceptable.3 ) Speed2 Slow de-icing can do net income losingss due to detain flights.4 )Environmental impact1 Although the airdrome will be fined for doing inordinate pollution these costs are usually absorbed by clients.Constitution OF PRODUCT SPECIFICATIONSMost of the demands highlighted by stakeholders were expressed in a qualitative mode. They needed to be converted into specifications in order to avoid fiddling yet expensive betterments being made to MSP airdrome. To make this the worst instance de-icing conditions that could potentially take topographic point at MSP airdrome were defined and as portion of saneness cheque. Following prosodies were used set up specifications for merchandise and procedure design methods that could get by with the worst instance de-icing scenarios at the airdrome. Specification 1 – Annual length of operation The day of the months in which the planes will necessitate to be de-iced scopes from November to early April because on these day of the months the temperature in Minneapolis Saint Paul is below stop deading. Therefore, any new de-icing method must be able to run through this period of 5 months and 1 hebdomad ( 157 yearss ) every twelvemonth. ( Figure 2 ) Figure 2- The mean last temperature in MSP every twelvemonth from 1971-2000 Specifications 2 – The instance survey aircraft and its ice coverage The mass of ice on a plane was calculated utilizing a worst instance scenario, which was that one of the biggest commercial rider planes ; the Boeing-747 ( BBC, 2007 ) needed to be de-iced. It was assumed that the top country of both its wings was covered by a 1cm thick bed of ice. Flying country ( Boeing-747 ) = 541.2 M2 ( Airliners, 2010 ) Ice Thickness = 0.01m Ice Coverage 100 % i Volume of ice on wings, Volice = 5.412 M3 ( App. 1, Eqn 1 ) Density of ice, I?ice = 917kg/m3 ( Kotz, 2009 ) i Mass of ice, = 4962.8 kilogram ( App. 1, Eqn 2 ) Specifications 3- Heating Duty Latent heat of merger of ice= 333 kJ/Kg ( Bird, 2003 ) i Minimum warming responsibility = 1652.6 MJ ( App 1, Eqn 3 ) Specifications 4 – The utility de-icing fluid The atmospheric temperature in MSP airdrome during the de-icing season is 20oF ( -29oC ) therefore the replacement ADF stop deading point must be less than 20oC in order to keep its functionality. Additionally it must supply a freezing point depression of more than 20oC as a consequence of this ambient temperature. All the stakeholders agreed that merchandise safety is of topmost importance, so the replacement ADF should be less toxic than ethylene-glycol. Additionally they agree that the one-year natural stuff costs of the new cubing method should be less than that of the current method. Two ways to make this are to utilize less cubing fluid per plane in the first case ; this should be less than the 408 gallons per aircraft required by the current de-icing method ( App. 1, Eqn. 9 ) , or to recycle the de-icing fluid.GENERATION AND SCREENING OF IDEASThe squad worked separately and brainstormed together to assist maximize the figure of good thoughts that were generated. Whilst making so they reflected upon the merchandise specifications to and stakeholder demands to assist test thoughts.De-icing IdeasDe-icing boots – Rubber boots are attached to the front borders of wings on the plane. The aircraft inflates these boots with air to do ice that take ice that has accumulated on them. An unacceptable hazard of utilizing this method in MSP is that the system must be activated every bit shortly as a before an big ice bed can organize and hit other parts of the plane when it dislodges. Bleed air- In this method hot air from the aircraft engines is blasted on to the ice to run it. Although this could run ice really rapidly the airdrome director at MSP airdromes commented that incorporating heating systems on to aircraft is â€Å" non ideal for commercial planes because it ‘s expensive † . Mechanical Scraping/Blowing Employees use coppices, or fabrics to physically force ice off the aircraft. This method would be really easy to set into pattern at MSP because the equipment the required is really inexpensive. But it is more likely that harm will be done to aeroplanes as the employees scrape ice so the resulting aircraft care cost is could be really high. A propene ethanediol based de-icing fluid – Propylene ethanediol is a popular de-icing fluid and is regarded as non-toxic, hence it was chosen for farther probe.Decision MatrixThe interviews that were conducted with the stakeholders highlighted that some client demands are more of import than others. Although the importance of some specific demands differed in each stakeholder group four demands were systematically rated as indispensable. These standards were analysed in a determination matrix with weighing Markss taken from Table 1 Table 2- Decision Matrix which focuses on the alternate deinking methodsOptionEthylene Glycol( Benchmark ) APropylene GlycolInfrared + Propylene-glycolStandardsBurdeningtungstenRatingMarkRatingMarkRatingMarkSafetyA 5 2 10 4 20 7 35Life CostA 4 5 20 5 20 6 24SpeedA 3 A 5 15 A 4 16 6 18Environmental impactA 2 A 1 2 A 5 10 6 14EntireA 14 A 13 47 A 18 66 A 25 91 Harmonizing to this determination matrix the best de-icing solution should be based on a combination of infrared and propylene ethanediol de-icers is the best as this option has the highest sore. The 2nd best method would be to utilize an ADF which is based on propene ethanediol instead than ethylene ethanediol.SELECTION OF IDEASA comparing of ethylene-glycol and propylene ethanediols based de-icing fluidsThe most freezing point sedatives in aircraft de-icing fluids in the US are ethylene ethanediol ( EG ) and propylene ethanediol ( PG ) . Because PG and EG have a similar life-time cost, in this chapter the chemicals will be compared at a 50 % concentration by volume in footings of their safety, de-icing velocity and environmental impact because these are three of the most of import needs the stakeholders. Safety Ethylene ethanediol has a comparatively high toxicity when compared to Propylene-Glycol. It has been classed by the US Congress as a risky air pollutant ( HAP ) , if 2268 kilogram or more flights into the environment within 24 hours users are obligated to describe the event under the Comprehensive Environmental Response Compensation and Liability Act ( CERCL ) . However propylene ethanediol is non classified as a HAP, and users are non required to inform CERCL if it is released. Both chemicals are said to be non-lethal if worlds if they are breathed in with air or adsorbed through tegument. However, unlike PG, EG is toxic to worlds and mammals if it is ingested straight. Even though PG it is regarded as non-toxic it is still a wellness jeopardy because it uses O as it biodegrades which could do some beings to smother. De-icing Speed The freezing point of Propylene-glycol is -34oC which is somewhat higher than ethylene-glycol which freezes at -37oC. This is one of the grounds why MSP airdrome still uses EG. Another is that a lower volume of antifreeze is required for EG to accomplish the same freeze point depression as PG. MSP airdrome suffers severe conditions extremes so it needs to utilize an ADF which is dependable, particularly in highly cold conditions as this is by and large when it takes longer to defrost aircraft Propylene-glycol ‘s boiling point is 106oC whereas ethene ethanediol has a boiling point of 102.2oC for ethene ethanediol. In this instance Propylene-glycol is the better pick because it can reassign heat to frost at a higher temperature than ethylene ethanediol. Discussion There are some drawbacks with respect to utilizing ethylene ethanediol as a de-icing fluid, particularly refering its environmental impact. But, overall EG and PG have a similar de-icing public presentation degree.The Rate of Melting due to Heat Conduction EntirelyThe ADF is heated to 70oC before it is sprayed onto the plane, this heat entirely will do the ice to run through heat conductivity. The rate of this warming was calculated utilizing equation 1a, 1a ) Where Q= is the heat flow rate in the X-direction in kJ/s, A is the country normal to the way of heat flow in M2, dT/dx is the temperature gradient and K is the thermic conduction of ice The thermic conduction of ice at -20oC is 2.39 W/mK, the country normal to the way of heat flow is equal to the flying country of the Boeing 747 =541.2m2, the temperature alteration that occurs is ( 70oC- -20oc ) =90oC and the thickness of the ice x is 0.01m. Therefore the rate of heat transportation by the temperature of the de-icing fluid alone is 2a ) The reasonable heat is kJ ( App. 1, Eqn 12 ) The latent heat of merger is 1652612.4 kJ, ( App.1, Eqn 3 ) Summarizing the above gives the sum of het required to run the ice on a Boeing 747 from a starting temperature of -20oC which is Hence minimal clip that it would take to run the ice on the plane by heat conductivity entirely is This is a really fast clip, particularly as harmonizing to the undertaking brief, de-icing at MSP airdrome usually takes 10 proceedingss per plane. One ground ground for this difference is due to the fact that the ADF fluid is non ever in full contact with ice, merely its bottom surface is. Additionally these computations assume that heat transportation occurs over the whole of each flying equally, which is non the instance in existent life because de-icing fluid is sprayed onto the wing in different locations consistently. A concluding cause of this difference could be due to the fact that snow has a lower heat conduction, K, than ice and so any snow on a plane would take down the rate of heat transportation from the ADF.Entire SOLUTION TECHNOLOGYDrive-Through De-icingFigure 3 – An illustration of the thrust through de-icing engineering The concluding design construct was to carry on de-icing operations as a thrust through system. First the aircraft enters the Infrared airdock where and warm air blows snow of its wings whilst they are heated by infrared radiation for a typical continuance of 5-10 proceedingss. Ice on the plane thaws onto an inclined incline and the effluent is channelled into the waste aggregation zone. Water is channelled through bing storm H2O pipes into substructure to the located under the floor of the crop-dusting and waste aggregation country. The effluent is pumped out and transferred by a truck into the airdrome ‘s detainment pools. When the effluent has been removed compaction stoppers are removed and the plane moves into the spraying country. Here it is sprayed with propene ethanediol for up to 5 proceedingss to assist forestall any ice forming on it before takeoff. The propene ethanediol drains into a separate country of the aggregation chamber and is pumped to a detainment pool until it is due to be recycled. Finally the compaction plus are reinstalled so the system is ready to defrost another plane. Recycling Solution Minneapolis presently uses three Glycol Recovery Vehicles to roll up effluent. Using the IR installation eliminates the demand to defrost aircraft utilizing ethanediol by around 90 % , so no more of these vehicles will necessitate to be bought if the new engineering is adopted. Besides the airdrome has saved capital costs by utilizing their bing storm H2O drains to roll up both ethanediol and storm H2O. These storm drains can and should go on to be used if MSP airdrome adopts the Drive-Through De-icing system to salvage hard currency and clip during the installing of the new system. Harmonizing to ( Big book ) â€Å" Careful direction of the keeping systems enables the airdrome to roll up adequate effluent with high ethanediol concentrations to do glycol recycling/recovery economically feasible. † The bulk of ethanediol which is recycled is sold to makers who use it in other glycol-based merchandises. Analysis OF ECONOMIC VIABLITY Rate of return on investing ( ROI ) 3a ) Payback Time 3b )=2.5 old agesUnfortunately the payback clip on the thrust through de-icing method is non fast plenty to fulfill the Airport Directors at MSP who expect a payback clip of â€Å" 1.5-2 old ages † . A higher rate of return on investing would cut down the payback clip so it would be wise to look into extra ways to cut down the cost of de-icing utilizing this engineering, and ways to better its efficiency. Patent issues Because this entire solution engineering uses de-icing methods which have been used in industry antecedently, but it combines them in a alone manner it is hard to measure whether or non it can be patented. Furthermore, it is expected that it would take a long clip to patent the merchandise even if it were possible because of its complexness and usage of old de-icing thoughts. The writer has recommended that MSP airdrome consults a attorney sing these affairs if they do non necessitate to utilize the de-icing solution instantly. If MSP airdrome do necessitate to utilize the engineering instantly they might hold to pay licence fees to one or more patent proprietors. Decision The findings from this probe have shown that the solution engineering that MSP airdrome should utilize to better its aircraft de-icing solution involves utilizing infrared warming and a propene ethanediol as a utility chemical for ethylene-glycol. The procedure is called the â€Å" thrust through method † and the major advantages of this intercrossed solution are that it meets the demands of its stakeholders by being safe, holding a low life-time cost, fast aircraft de-icing rate and low environmental impact. Evidence of this has been provided through a determination matrix and several mathematical ratings. Unfortunately this solution has a payback clip of 2.5 old ages, so research should be carried out to uncover how to do the one-year rate of return on the investing higher. Finally, this intercrossed system uses patented engineering so MSP airdrome might hold to pay license fees for a figure of old ages if it used the thrust through method. However, after the payback period the one-year economy of $ 70,844,300 per twelvemonth outweighs any of these drawbacks. Further Recommendations Find ways to cut the operating cost of the Drive-Through De-icing system as this will raise the one-year rate of return that this engineering provides. If the rate of return is high plenty the payback clip will drop below 2 old ages and the airdrome directors in MSP will hold this demand fulfilled. Use hot air to blow snow off the aircraft in the IR airdock. This will assist to run the snow and ice excessively, nevertheless the cost of warmin+ 3.0g air may countervail the benefit of a faster de-icing clip. Nb, as shown by the weightings, tungsten, in Table 1, the life-time cost of the engineering is more of import that the de-icing velocity that it provides.MentionsBooks and DiariesBird J.O. , 2003, Science for technology, pp. 205, Newnes, 2003, UK Ketler P. , Mosher M. , Scott A. , 2008, Chemistry: The Practical Science, media enhanced edition, Cengage Learning, pp. 478, UK Kotz J.C. , Paul T. , Townsend R.J. , 2009, Chemistry and Chemical Reactivity, Cengage Learning, pp. 15, USA Tsokos K.A. , 2010, Cambridge Physics for the IB Diploma, pp. 172, Cambridge University Press, UK Sinnot R.K. , 2005, Coulson and Richardson ‘s Chemical Engineering Series: Chemical Engineering Design, pp. 439, Butterworth-Heinmann, UKOnline ResourcesMSP Airport, 2010, About Us, hypertext transfer protocol: //www.mspairport.com/about-msp.aspx, 24/10/2010 RSS Weather, 2003, Minneapolis-St. Paul, hypertext transfer protocol: //www.rssweather.com/climate/Minnesota/Minneapolis-St.Paul, 23/10/10 Airliners.Net, 2010, The Boeing 747-400, hypertext transfer protocol: //www.airliners.net/aircraft-data/stats.main? id=100, 20/10/2010 BBC, 25/10/2007, A380 superjumbo lands in Sydney, hypertext transfer protocol: //news.bbc.co.uk/1/hi/world/asia-pacific/7061164.stm, 19/10/2010 Energy Information Administration, October 2010, Electric Power Monthly, hypertext transfer protocol: //www.eia.doe.gov/cneaf/electricity/epm/epm.pdf, 15/10/2010 Wingss Magazine, 2007, Infrared De-icing: Giving glycol a tally for its money, hypertext transfer protocol: //www.wingsmagazine.com/content/view/1325/38/ , 23/10/10APPENDICIESAppendix 1Specifications 2 -The instance survey aircraft and its ice coverageThe mass of ice on a plane was calculated utilizing a worst instance scenario, which was that one of the biggest commercial rider planes ; the Boeing-747 ( BBC, 2007 ) needed to be de-iced. It was assumed that the top country of both its wings was covered by a 1cm thick bed of ice. Flying country ( Boeing-747 ) = 541.2 M2 Ice Thickness = 0.01m Ice Coverage 100 % of flying country ( 1 ) Density of ice, I?ice = 917kg/m3 ( Kotz, 2009 ) ( 2 )Specifications 3 -Heating DutyThe ice on the aircraft needed to be provided with adequate energy to get the better of its 333kJ/Kglatent heat of merger, L, to run. The sum of heat energy, Q, required to accomplish this was calculated utilizing Equation 3 ( 3 ) ( Bird, 2003 )Specifications 4 – The utility de-icing fluidIn this subdivision the volume of ethene ethanediol and propene ethanediol needed to defrost a individual Boeing-747 will be calculated and compared. The prosodies are based upon a 50 % by volume solution of each chemical. Volume of Ethylene Glycol Required The freeze point depression of an ideal solution is given by the expression ( 5 ) Where a?† Tf represents the freeze point depression, m, is the solute concentration and Kf represents the freeze point depression invariable of H2O which is 1.86A °KA ·kg/mol ( Kilter P. , Mosher M. and Scott A. Andrew Scott, 2008 ) The coveted freeze point depression, a?† Tf is 20oC because winter temperatures in MSP autumn to that temperature, harmonizing to the undertaking brief. ( 6 ) The figure of moles of ethanediol required to accomplish the freeze point depression: ( 7 ) The chemical expression of ethylene-glycol is CH2OHCH2OH Mr Carbon = 12, Oxygen=16, Hydrogen=1 iMr ethene ethanediol = 2*16+2*12 + 1*6= 62 g/mol Therefore the mass of ethylene-glycol required per plane is: ( 8 ) The denseness of UCAR ADF at 20oC is 8.9 lb/gal ( US ) ( 1.07 kg/L ) ( SAE AMS 1424 Ethylene Glycol-Based Type I Fluids page 8 ) Therefore the volume of ethylene-glycol required is at least 408 US gallons ( 9 ) Because the de-icing fluid used in MSP airdrome is 50 % ethylene-glycol and about 50 % H2O, defrosting a individual plane would necessitate duplicate the sum of ADF which works out at 6,184 liters.The cost of ethene ethanediol per aircraftIn general the chemical constituents in de-icing fluids, such as H2O, have a sum cost which is well less than that of ethylene-glycol. Hence the cost of these constituents in de-icing unstable solutions as deemed insignificant and ignored. Harmonizing to the airdrome director that was interviewed the minimal cost of a gallon of ethene ethanediol is $ 5 per US gallon ( 10 ) In MSP airdrome there is an norm of 293 takeoffs per twenty-four hours from 5 de-icing tablets ( MSP Airport, 2010 ) Assuming that during the de-icing season in MSP lasts 157 yearss and every plane needs to be de-iced the one-year cost of ADF is about ( 11 ) Reasonable heat required Harmonizing to the undertaking brief winter temperatures in Minneapolis Saint Paul autumn to-20oC. Ice must be brought to its runing point of 0oC before it can undergo a stage alteration from solid to liquid. Where Cp is the specific heat capacity of ice at -20oC which is 2 kJ/kg/K, ( Tsokos KA, 2010 ) , m is the mass of ice and a?† T is the temperature difference ( 12 ) Harmonizing to Wingsmagazine ( 2010 ) Ian Sharkey, the manager of de-icing services, with Radiant Aviation Services stated that during an ice storm on March 15-16, 2007 his squad had an â€Å" norm aircraft â€Å" block † clip ( aircraft brakes on to brakes off ) of less than 43 proceedingss for big aircraft † hence it was assumed that the Boeing 747 could be de-iced in this timeframe every bit good. This information was used to gauge the power that the IR deice would necessitate to convey the ice on an aircraft from -15oC to 0oC in 43 proceedingss, ( 13 ) Latent heat required Next was calculated which is the power needed to run the ice on the aircraft at 0oC in 47 proceedingss. ( 14 ) Therefore the entire power needed to run ice on the aircraft in 43 proceedingss by utilizing infrared deink engineering, QIR is ( 15 ) To do the value of QIR more realistic some premises refering the sum of energy loss, between the heat beginning and the wing were added. From this the excess power that the optical maser will necessitate to give out in order to get the better of the inferred energy lost as between the beginning and its finish ( transport efficiency ) and the energy lost due to contemplation by the ice on the surface of the wing ( absorption efficiency ) was calculated. Laser device efficiency, I ·laser=0.33, Transport efficiency, I ·transport = 0.75 Absorption efficiency, I ·absorbtion =0.75 The optical maser device, conveyance and soaking up efficiencies cut down the sum of energy that heats the ice. This is called the efficiency loss, 1-I ·i, and it was calculated as follows,( 16 ) Hence, ( 17 ) Similarly, ( 18 ) Hence, the per centum excess energy, , required to cover for these energy losingss is ( 19 ) In existent footings ( 20 ) From this the entire IR power required to run ice from ice from its initial temperature of -20oC ( 21 ) = 586kW+227.9kW +1090.5kW= 1904.4 kilowattCost of de-icing utilizing IR energyConvert to kWh, The entire IR energy demand was converted into kWh as the de-icing clip of about 43 proceedingss for a Boeing 747 in highly rough conditions ( wingsmagazine, 2010 ) ( 22 ) In Minnesota during 2010 the â€Å" Average Retail Monetary value of Electricity to Ultimate clients † within was $ 0.068 per kWh ( Electric power monthly, 2010 ) Therefore the estimated the cost of defrosting a Boeing 747, by IR radiation in 43 proceedingss is: ( 23 ) We must account for the cost of anti-icing fluid ; this 10 % of the normal sum of ethanediol ( 24 ) Hence, ( 25 ) This system runs for 157days, with 293 takeoffs per twenty-four hours which gives an one-year running cost of approximately $ 26.8 million per tablet. ( 26 ) The capital cost of the IR de-icing tablets The JFK airdrome is a hub airdrome runs commercial rider flights in a similar manner to the the MSP airdrome. The JFK airdrome cost â€Å" $ 9.5-million † and can keep big aircraft such as the Boeing 747, which this study focuses on. Due to these similarities it can be assumed that the cost of the IR installation in 2010 will be around US $ 9.5 million every bit good. However a cost index should be used because the IR installation in JFK airdrome was commissioned in 2006 ( Wingsmagazine, 2010 ) The cost of the hanger was scaled up utilizing the CEPCI, so that it would be accurate for 2010. The latest information available to us was the CEPCI for 2008, it was 575.4 so and as of April 2010 it is 55.3 ( Access Intelligence, LLC 2010 ) . Taking this into history an estimation of the cost of the hanger in 2010 was made. ( Eqn 27 ) ( 27 ) There are five IR de-icing tablets so the entire capital cost is $ 49,219,345 Fixed cost – Staff fees The IR airdock, spray country and aggregation country will each hold a supervisor and operator, working an 8 hr, 9AM-5PM displacement for 5 yearss per hebdomad. Their wages will be ?18,000 ( technician ) and ?24,000 ( supervisor ) . The senior director for each de-icing tablet will hold a wage of $ 30,000. MSP will necessitate 5 new IR de-icing tablets to replace the 5 EG de-icing tablets that they presently use.