Monday, December 30, 2019

Advantages And Disadvantages Of Cnn Models - 1361 Words

In everyday life, humans easily classify images that they recognize e.g. surrounding objects are easily identified, but the classification of images in the disease detection, video surveillance,vehicle navigation is a challenging and important task. To mitigate the risk,computers are trained to classify images using the various algorithm ~citep{kamavisdar2013}. Image Classification using CNN model is widely used as they are powerful in achieving high accuracy with minimum error rate. CNN’s have shown remarkable classification results using standard architectures ~citep{krizhevsky2012,simonyan2014,zeiler2014,szegedy2015} this is complex to understand and implement, hence ~citep{hasanpour2016,wang2016} expresses the need to develop CNN†¦show more content†¦followed by Literature Review that discusses the design of various architectures and study of parameter values, the steps used for the research is discussed in the methodology section, followed by implementation se ction where the techniques used for implementing the model is highlighted, Evaluation section includes different case studies to evaluate the performance of the model.The paper ends with Conclusion, abbreviation and references used for study in earlier sections. subsection{Research Objective} This research is focused on finding the combination of parameters ( use of different activation functions, drop-out values, filter size, batch size,layers) that will improve classification accuracy of the network. subsection{Hypothesis} Using a good combination of parameter values will help to improve the classification and overall accuracy of the network. subsection{Organization Of study} subsubsection{Motivation} egin{enumerate} item Classification using Machine learning is one of the most important fields of research and development these days with CNN proven to be effective not only in Image Classification but also video, pattern and face recognition. ~citep{wang2016,egmont2002} item It is one of the most challenging fields, as understanding the Convolutions on the images will help to increase knowledge in this domain which can then be later used with other applications. item Due to large number of parameters it becomes difficult for theShow MoreRelatedSenior Management Team For The Fashion Channel1296 Words   |  6 Pageschannels. If TFC can preserve or increase their company’s satisfaction level, that ultimately is the company’s main goal. Currently TFC’s main sources of revenue are their Advertising Revenue Model, and Cable Affiliate Fees. Their main competitors are Lifetime, who is attracting younger female demographics and CNN who is attracting men in all segments. The Fashion Channel strengths are that they are one of the only networks committed to fashion 24/7, and that Dana Wheeler (senior vice president of marketingRead MorePros and Cons of a Federalist Society1234 Words   |  5 Pagesand methodology. Through the aforementioned definition and the perspective of current lawmakers are the tools with which we will define whether the United States has become more or less democratic throughout its history. So what then are the advantages of a democracy? The first point would be that it is better for the population, everyone having an equal part or say in the laws which govern them is advantageous for any group of people. Democracy is often seen as a fairer and less arbitrary formRead Moreâ€Å"The Plague Of Racism Is Insidious, Entering Into Our Minds1282 Words   |  6 Pageslifelong purchase in our bloodstreams.†(Maya Angelo 2005) Racism is a global issue that’s occurring all around the world however, almost half of Americans feel racism is a major problem. According Catherine E. Shoicet (2015), CNN journalist,’’ In a new nationwide poll conducted by CNN and the Kaiser Family Foundation, roughly half of Americans -- 49% -- say racism is a big problem in society today.’’ (p. 1). Slavery in America plays a big part in the reason racism still exists today. Any act of RacismRead MoreUse Of Steroids For Sports Athletes1684 Words   |  7 Pa gesabout. Suddenly the idea of steroids enters your mind and it could possibly be the only thing to save your career and more importantly your body. The use of steroids by professional athletes has been acknowledged as a problem since at least the 1960s (CNN). This has led to sports organizations banning illegal substances from being used by any athlete. Not giving consideration that perhaps steroids can surge the athlete’s potential along with increasing their career expectancy. Therefore athletes shouldRead MoreSignificant Person In The History Of Engineering Essay835 Words   |  4 Pagesinventor award 2014 in the category of Non-European countries. From here we acknowledge that his discovery became appreciated fairly recently. Moreover, it is applied a lot in the medicinal industry such as synthetic skin, cranium replacement, medical models so much more showing 3D printing has become very crucial at the present world. Name an influential person in the history of engineering. What was their contribution? Marita Cheng born on the 5th of March 1989, graduate from University ofRead MoreThe Ethical Consideration Of The Ncaa1153 Words   |  5 PagesConsideration of the NCAA Kamren Gilliam Old Dominion University The Lack of Consistency: The Ethical Consideration of the NCAA In recent years, collegiate athletics has evolved from the original spectrum of rivalry competition into a business model that focuses on branding and expanding markets. According to Stephanie Harrison-Dyer (2011), â€Å"Sport is too much a game to be business and too much a business to be a game† (p. 1). Although competitive sport has contributed remarkably to human cultureRead MoreThe Fashion Channel Case Study1207 Words   |  5 Pagesthe disadvantage under this scenario is the 10 percent drop of CPM, although it could make a higher advertisement revenue compare to the current one. The worse of the decrease is that TFC may not get enough viewership to maintain the 1.00 dollar subscribe fee. This is not only the chance to increase the probability that TFC’s competitor join the CPM competition, it may also lead TFC lose the chance to make growth in revenue while the viewership is one of the key points in the TFC revenue model ofRead MoreThe Fashion Channel1430 Words   |  6 Pageseveryone† approach was a winner. But competitors such as CNN and Lifetime made note of TFC’s success. They began to offer fashion-specific programming. Consumers now have a choice, and the ratings show that non-loyal consumers are starting to choose alternatives to TFC. Reasons for this can be found in the recent Alpha research study on customer satisfaction, which shows that when it comes to consumer interest, awareness and perceived value, both CNN and Lifetime outscore TFC. TFC’s 2 main revenue streams—cableRead MoreEssay about The Fashion Channel1333 Words   |  6 Pageseveryone† approach was a winner. But competitors such as CNN and Lifetime made note of TFC’s success. They began to offer fashion-specific programming. Consumers now have a choice, and the ratings show that non-loyal consumers are starting to choose alternatives to TFC. Reasons for this can be found in the recent Alpha research study on customer satisfaction, which shows that when it comes to consumer interest, awareness and perceived value, both CNN and Lifetime outscore TFC. TFC’s 2 main revenue streams—cableRead MoreSouth Korea An Attractive Market For Australian Beef1344 Words   |  6 PagesAustralian beef market, and whether it is an attractive market for South Korea to import from. An analysis of the current Australian and South Korean beef industries; the conditions required to produce beef most efficiently, following the Heckscher-Ohlin Model; tariffs that are involved with these trades, and the impact of the Korea-Australia Free Trade Agreement; environmental implications to Australia ; as well as the cultural environment and geographic factor, will be discussed to determine whether South

Sunday, December 22, 2019

Being an ethnic Chinese made me feel interested in the...

Being an ethnic Chinese made me feel interested in the Chinese current situation. According to my research, one out of five of the world’s population lives in China, how can a country have that tremendous population, which is about 1.4 billion people? We have known that overpopulation is not a good thing to be happened in a country, especially in a LEDC. So, did the country government put any effort on controlling the population? In fact, One-child policy is a great law which aim was to control China’s population and let China have more resources. It was introduced to Chinese people in 1979, 3 years after Mao’s death. Under the law, a couple was allowed to have only one child. However, as a lot of people were revolting the law, the†¦show more content†¦Thus we can see that the policy didn’t apply to the ethnic groups, and those who live in rural areas. China’s population is increasing at a rapid speed, it is due to three main reasons: lower death rate, rising birth rate and better medical care. Accompany with the growth of China in all aspects, the population is also increasing in an expected percentage. A reason causing the population growth is people living in rural areas think the more children they have, the better life quality they will have. However, this statement is faulty. In contrast, the urban people are more focused on a single child; they wish to give the one the best education and resources, unlike the rural people. As we can see, people living in rural and urban areas have different beliefs and attitudes. Moreover, having more children means resources will be shared and the less each child will get. Especially provinces with heavy drought, where water is very precious. Imagine a family with five children and a family with only one child, and the different amounts of water that will be supplied. The change the attitude of the rural people, Chinese government put slogans. Slogans such as â€Å"Have Fewer Children Live Better Lives† and Stabilize Family Planning and Create a Brighter Future† are painted on roadside buildings in rural areas. Some crude family planning slogans such â€Å"Raise Fewer Babies, But More Piggies† and â€Å"One MoreShow MoreRelatedFactors Affecting Motivation to Learn English25117 Words   |  101 PagesAS A SECOND LANGUAGE AMONG CHINESE STUDENTS IN JOHOR BAHRU BY OOI CHOON LEAN MP061113 EDUCATIONAL PSYCHOLOGY 581225-07-5846 SUPERVISOR ASSOC PROF DR AZIZI HJ YAHAYA ii ABSTRACT There has been an ongoing debate about the importance of the English language. Employers are lamenting that new graduates these days lack communicative proficiency in English. The purpose of this study is to determine the factors which contribute to English proficiency in Chinese students in Johor Bahru. InvestigatingRead MoreFinal Essay Ethics5945 Words   |  24 Pagesthe world. In order to market CellCept in China, Roche needed regulatory approval that would only be given after the completion of drug trials in China. Requirements included documenting the optimal drug dosage and checking for ethnic or constitutional differences in Chinese patients. Criticism levied against Roche centered upon organ sourcing problems in China. In most countries, free and informed consent must be given by donors in order for their organs to be used. In China, however, the circumstancesRead MoreConsumer Behaviour Towards Watches26763 Words   |  108 Pagesexpress my deepest sense to my supervisor D r. Nick Ellis for his patience, time, and guidance. I am also in debt for his valuable time in scrutinizing through this study, which could have never been accomplished without his excellence advice. I would like to thank all the students that took part in collecting valuable data towards this research. I am thankful to Thada Pongsawang for his recommendations and suggestions in every stage of my work. Finally, I would like to express my gratitudeRead MoreParental Influence on Children’s Talent Development- a Case Study with Three Chinese American Families10068 Words   |  41 Pagesperspective of several Chinese American families with gifted children. In-depth interviews were employed to collect data from the parents, and research questions focused on the daily practice of parenting and parents’ beliefs concerning how to nurture high achievement among children. 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In this sense it seeks to understand how people from different countries and cultures act, communicate and perceive the world around them. †¢ IC also studies situations where people from different cultural backgrounds interact. †¢ AsideRead MoreNcfe Level 2 Certificate in Equality and Diversity Unit 1: Exploring Equality and Diversity5977 Words   |  24 Pagescomputer or a disk †¢ Then work through your Assessment, remembering to save your work regularly †¢ When you’ve finished, print out a copy to keep for reference †¢ Then, go to www.vision2learn.com and send your completed Assessment to your tutor via your My Study area – make sure it is clearly marked with your name, the course title and the Unit and Assessment number. Name: Dagnija Kirsakmene 1. What is meant by diversity? Diversity means: Different Individuals Valuing Each other Regardless

Saturday, December 14, 2019

The Vampire Diaries The Fury Chapter Sixteen Free Essays

December 16, Monday Stefan gave this to me. He’s given most of the things in his room away. I said I didn’t want it at first, because I didn’t know what to do with it. We will write a custom essay sample on The Vampire Diaries: The Fury Chapter Sixteen or any similar topic only for you Order Now But now I think I have an idea. People are starting to forget already. They’re getting the details wrong, and adding things they just imagined. And, most of all, they’re making up explanations. Why it wasn’t really supernatural, why there’s a rational reason for this or that. It’s just silly, but there’s no way to stop them, especially the adults. They’re the worst. They’re saying the dogs were hydrophobic or something. The vet’s come up with a new name for it, some kind of rabies that’s spread by bats. Meredith says that’s ironic. I think it’s just stupid. The kids are a little better, especially the ones who were at the dance. There are some I think we can rely on, like Sue Carson and Vickie. Vickie’s changed so much in the last two days that it’s like a miracle. She’s not the way she’s been for the last two and a half months, but she’s not the way she used to be, either. She used to be pretty much of a bimbo, running around with the tough crowd. But now I think she’s okay. Even Caroline wasn’t so bad today. She didn’t talk at the other service, but she talked at this one. She said Elena was the real snow queen, which was kind of cribbing off of Sue’s speech from before, but probably the best Caroline could do. It was a nice gesture. Elena looked so peaceful. Not like a wax doll, but as if she were sleeping. I know everybody says that, but it’s true. This time, it really is true. But afterward people were talking about â€Å"her remarkable escape from drowning† and stuff like that. And saying she died of an embolism or something. Which is absolutely ridiculous. But that’s what gave me the idea. I’m going to get her other diary out of her closet. And then I’m going to ask Mrs. Grimesby to put them in the library, not in a case like Honoria Fell’s, but where people can pick them up and read them. Because the truth is in here. This is where the real story is. And I don’t want anybody to forget it. I think maybe the kids will remember. I suppose I should put what happened to the rest of the people around here; Elena would want that. Aunt Judith is okay, although she’s one of the adults who can’t deal with the truth. She needs a rational explanation. She and Robert are going to get married at Christmas. That should be good for Margaret. Margaret’s got the right idea. She told me at the service that she’s going to go see Elena and her parents someday, but not now, because there were a lot of things she still had to do right here. I don’t know what put that idea into her head. She’s smart for a four-year-old. Typical, absolutely typical. Everybody else gets the guys. I’m thinking of trying one of my grandmother’s rituals, just to see if I’ll ever get married at all. There isn’t even anybody I want to marry around here. Well, there’s Matt. Matt’s nice. But right now he’s only got one girl on his mind. I don’t know if that will ever change. He punched Tyler in the nose after the service today, because Tyler said something off-color about her. Tyler is one person I know will never change, no matter what. He’ll always be the mean, obnoxious jerk he is now. But Matt-well, Matt’s eyes are awfully blue. And he’s got a terrific right hook. Stefan couldn’t hit Tyler because he wasn’t there. There are still plenty of people in town who think he killed Elena. He must have, they say, because there was nobody else there. Katherine’s ashes were scattered all over by the time the rescuers got to the crypt. Stefan says it’s because she was so old that she flamed up like that. He says he should have realized the first time, when Katherine pretended to burn, that a young vampire wouldn’t turn to ashes that way. She’d just die, like Elena. Only the old ones crumble. Some people-especially Mr. Smallwood and his friends-would probably blame Damon if they could get hold of him. But they can’t. He wasn’t there when they reached the tomb, because Stefan helped him get away. Stefan won’t say where, but I think to someplace in the woods. Vampires must heal fast because today when I met him after the service, Stefan said that Damon had left Fell’s Church. He wasn’t happy about it; I think Damon didn’t tell him. Now the question seems to be: What is Damon doing? Out biting innocent girls? Or is he reformed? I wouldn’t lay bets on it either way. Damon was a strange guy. But gorgeous. Definitely gorgeous. Stefan won’t say where he’s going, either. But I have a sneaking suspicion Damon may get a surprise if he looks behind him. Apparently, Elena made Stefan promise to watch out for him or something. And Stefan takes promises very, very seriously. I wish him luck. But he’ll be doing what Elena wanted him to, which I think will make him happy. As happy as he can be here without her. He’s wearing her ring on a chain around his neck now. If you think any of this sounds frivolous or as if I don’t care about Elena, that just shows how wrong you are. I dare anybody to say that to me. Meredith and I cried all day Saturday, and most of Sunday. And I was so angry I wanted to rip things apart and break them. I kept thinking, why Elena? Why? When there were so many other people who could have died that night. Out of the whole town, she was the only one. Oh, I’m starting to cry again. That’s what happens when you think about life being fair. And I can’t explain why it isn’t. I’d like to go bang on Honoria Fell’s tomb and ask her if she can explain, but she wouldn’t talk to me. I don’t think it’s something anybody knows. I loved Elena. And I’m going to miss her terribly. The whole school is. It’s like a light that’s gone out. Robert says that’s what her name means in Latin, â€Å"light.† Now there’ll always be a part of me where the light has gone away. I wish I’d been able to say good-bye to her, but Stefan says she sent her love to me. I’m going to try to think of that as a light to take with me. I’d better stop writing now. Stefan’s leaving, and Matt and Meredith and Alaric and I are going to see him off. I didn’t mean to get so into this; I’ve never kept a journal myself. But I want people to know the truth about Elena. She wasn’t a saint. She wasn’t always sweet and good and honest and agreeable. But she was strong and loving and loyal to her friends, and in the end she did the most unselfish thing anybody could do. Meredith says it means she chose light over darkness. I want people to know that so they’ll always remember. I always will. How to cite The Vampire Diaries: The Fury Chapter Sixteen, Essay examples

Friday, December 6, 2019

Masters in International Tourism Management- MyAssignmenthelp.com

Question: Discuss about theMasters in International Tourism and Hotel Management. Answer: Introduction: In the world of business, the need to have entrepreneurial strategies is becoming more important for development. Driven by the urge of entrepreneurship, the approach regarding the strategies evaluates the operational environment for the business and emphasizes the ideas and innovation. As per Baladacchino, the tourism and hospitality industry has been under various changes in the last decade. There are prevalent competitive pressures, patterns of consumption, frequent changes in the preferences of the consumers, advances in the technology, discounting in the price, new and innovative distribution channels and consolidation (Baladacchino, 2013). However, there are few changes in the landscape of business. Innovation has been ruling the tourism and hospitality industry as a way to deal with these and other alterations in the industry (Ballantyne Packer, 2013). Innovation and tourism and hospitality industry have close associations with an entrepreneurial mind-set that is essential to find new businesses along with rejuvenating the already existing one. Entrepreneurship or creation of new business in the tourism and hospitality industry is not as easy as the tourism and hospitality industry makes the customers feel. Hospitality Hospitality which describes the relationship between the host and the guest including the practice or act of being hospitable has been an encouraging the drive for building a resort as an initiative in the tourism and hospitality industry. There has been a plan for building a 3 starred resort along the exotic beach of Burleigh Heads Beach, Gold Coast in Australia. The resort would be named as Sunshine Resorts which would be having 50 rooms with a sophisticated yet close to nature ambiance. The plan of building the 3 starred resorts along the exotic beach of Gold Coast is very much feasible form the business perception. Burleigh Heads Beach in the Gold Coast is one of the contenders in the best beach category which is already a tourist attraction. As per Birdir, et al, the Gold Coast beach has been attracting the gaudy tourists and crowds due to the charm and exotic view. The long stretches of clean and beautiful beach provide the best of activities for the tourists. Building the 3 starred hotel in this tourists attraction place would be enhanced by the scope for outstanding conditions for surfing and other water sports activities along with winding walking tracks in the Burleigh Heads Beach of Gold Coast (Birdir, et al., 2013). The establishment of the 3 starred resorts in this beautiful and exotic beach area along a major highway would be highly beneficial in the longer term. Investing in building Sunshine resorts would also include the environmental and social impacts of the operations and development of the tourism and hospitality business. The environmental and social impacts of the establishments of business in the beautiful natural beach are to the extent where the issues regarding the sustainability have been permeating in nearly almost every aspect in the tourism and hospitality industry. This has been affected by various factors that include the desire of the owners and operators in order to reduce the costs of operation, influencing the attitude of the investor towards the environment (Birdir, et al., 2013). This also has the coinciding with the emergence regarding the corporate social responsibility programs. The plan of establishing Sunshine resort on the beach of the Burleigh Heads beach also includes the increased regulatory concentrate on the facility development and operations and a basic shift towards the pattern of sustainability. Environmental Movement The environmental movement is not an aspect to be ignored while planning for building a 3 starred resort by the side of an exotic beach. There is a need to adopt environmental programs including the targets that are widely corporate by nature in order to reduce the usage of energy, generation of waste, use of water and more recently the emissions of greenhouse gas (Chen, 2013). The fact that the state, federal and the utility programs regarding the resource efficiency target the hotels and various other commercial infrastructures for the reduction of consumption of electricity is to be considered while establishing the resort. The strategy for the regarding the initiatives that are focused on customers such as the use of linen and towel reuse programs. As per Chen, the primary motivation factor for establishing the 3 starred resorts is the cost controls countering the rising rates if utility (Chen, 2013). Utilities would account for 5- 10 percent of the total costs of operation for the resort and the environmental management strategies that would be cost effective can reduce the property wide consumption up to 20% without any major investments in the extensive level which would also include up to 65% in the areas that would be targeted. Advances in the use of energy recovery system would be used mainly for recovering the energy that would be wasted from hot water boilers through the utilization of technology associated with the heat exchanger that would include the collection of condensate from the water chilled systems of air conditioners along with the water recovery systems of the rinse cycle laundry. The practice of harvesting rainwater for the irrigation and laundry uses, minimization of the cost of bills water utility and the chemicals for treating chlorinated and hard water sources would also be included. According to Chen, the concept of establishing Sunshine resort would look after the ecological and environmental design that would include no excess of technology. The use of high quality of compact fluorescent bulbs and low flow rates of efficient shower heads. It has been felt that the use of towel or linen reuse tent card on the nightstand would enhance the commitment of the management to save the environment and the ecological system of the beach. The entire 3 starred resort would be completely based on the theme that is close to the nature keeping the sense of nature lives inside the rooms even (Chen, 2013). The use of bamboo and fibers that are more environmentally sustainable are going to be used in building the interior of the rooms. The energy system that would be used for lighting and cooking purposes are also going to be based mostly in accordance with the renewable energy resources (Chen, 2013). The target areas for inculcating the ecological and environmental aspects into the design would be the guest rooms, kitchen, corridors, lobby, conference hall, the irrigation, etc. this will be accomplished through an audit that would focus on the properties of the facilities, operations, and equipment in detail. The installation of the sub-meters in high use areas would be beneficial so as to evaluate and monitor the effectiveness of the targeted interventions. The ecological and environmental strategies that would be included in the establishment of Sunshine Resorts are changing of the staff practices for the reduction of the waste and conservation of resources. Efficiency regarding improved end use would be characterized by the reduction of resources such as electricity and water so as to perform the same end use such as heating, ventilation, air conditioning, lighting, laundry loads, and refrigeration. It can be achieved through the resource recovery systems, technologies that are highly efficient and effective controls (Chen, 2013). The assessment of the external environment of the Sunshine Resorts, fifty years down the line, can be analysed by the PEST analysis effectively. The political factors would include political factors that would influence the ways of alterations in the attitudes and regulatory measures of the current government that would determine the success and development of Sunshine Resorts. Is the government would be stable and supporter of the tourism and hospitality industry then there would be huge scope tremendous growth for the resort. There is complete support of the Australian government for the tourism and hospitality industry as this industry generates a huge amount of revenue for the country (Chen, 2013). Thus, the political environment is conducive for the establishment of Sunshine Resort. The economic factor include the elements such as the prevailing inflation rates, current rates of taxation, the level of unemployment, the position of the balance of exchange and trade rates, changes in the availability of finances and interest rates would affect the establishment of Sunshine Resorts (Chen, 2013). The economic environment for building the resort would include the direction and nature of the Australian economy in which the resort would have to compete in the future. The changes regarding the social environment in the lifestyle and values, changing patterns of leisure and work, changing the mix in the religious and ethnic population background and demographic changes will have the influence on the sustainability of the resort (Kasim, et al., 2014). The growing ethnic, gender and cultural diversity in the workforce of the resort would create opportunities and challenges to the resort. These factors would somehow work to the disadvantage of the establishment of the resort as the frequent changes in the values and lifestyle of the customers would show a declining trend that has the potential of affecting the resort adversely. The technological factors that would impact the establishment of the Sunshine Resorts on the Gold Coast beach in Australia can change the ways in which different service would be provided .moreover, the introduction of the connectivity of broadband, the entire commercial world has undergone a change (Kim Lee, 2017). These technological developments would have impacts on the growth and functioning of the Resort. The advanced system of the supply chain management, management of customer relations, and enterprise resource planning would contribute to the systematic enlargement and expansion of the Sunshine Resort. Resort Location The idea to start a new and unique hotel has opened the doorway to many challenging and interesting models which would mainly serve as a tourist accommodation place and provide the visitors an easy access to the tourist attraction point. The location selected for introducing a 3 star resort in Australian continent is Burleigh Heads beach, Gold Coast. The beautiful and mesmerizing beach area serves as an attractive and highly popular destination for the masses. It combines stunning scenery, exceptional surfing conditions and various winding walk tracks along with the entire beach package. The tropical sands of the beach which seem untouched would complement our resort idea which would come live in future (Kim Lee, 2017). Origin As per Kim Lee, the basic idea behind introducing a resort near a beach is to make the tourists enjoy the beautiful and sublime location and have a delightful experience with their closed ones. The rating selected for the resort was three stars so that it could cater the needs of the tourists from different financial backgrounds. The basic idea is to make a cosy place where the tourists can feel the warmth of their home (Kim Lee, 2017). Approximately forty to fifty rooms would be there in the resort which would adopt great laid-back cottage style pattern of accommodation. An earthy concept has been selected for the resort so that the tourists could feel one with nature. In almost 50 years most people would have forgotten the meaning of serenity, so this location will act as a medium where an individual can reconnect with oneself. The current name thought for the project is Sunshine resorts. Environmental Implications of Resort Design Since the basic ideology of establishing the Sunshine resort is to provide a wholesome and natural ambience to the tourists, the entire designing of the resort has been planned keeping in mind the various environmental aspects. The cottage-styled huts would be set up using bamboos, the cabins would be made up of wood and the interiors would be including different kinds of inspirational hand-made art forms. Mostly renewable sources of energy would be used as per the concept of our resort design (Peng, et al., 2015). This very concept is the reason behind the sensible fee strategy. The cosy and adorable cottages would be having open breezeways so that they would have a bright interior. As the name of the resort suggests, there would be sunshine all the time throughout a sunny day. The design has been planned and formulated keeping in mind the Australian policies which encourage best environmental practices and inspire different sectors to use various resources in a sustainable manner. Food and Entertainment Factor The resort would introduce a fresh and live food concept. According to the needs and demands of the tourists, freshly caught sea fishes and shellfish would be used for the preparation of exotic and authentic seafood cuisine. Various edible aquatic lives would be included in the menu of Sunshine resort including fish, prawns, crabs, molluscs, oysters, shrimps, etc. Sea mammals would be excluded from food menu. For vegetarian people, freshly cultivated organic vegetables would be used for preparing their meal (Peng, et al., 2015). To enhance the entertainment factor at the resort, there would be a bonfire every night with the necessary arrangements of music, snacks and cocktails. This event would help the tourists to gel with each other and increase their networking skills (Peng, et al., 2015). A number of games would be included at the bonfire. The people could choose to have dinner with the entire group of the tourists living in our resort on the dining section of the beach or they could also opt to have a meal with their close family and friends in the separate section of beach specially included for this purpose. The main focus of the resort management would be to create an ambience which would be both fun and soothing for the tourists. Safety Measures According to Peng, et al, beaches are places where there are high chances of mishaps and accidents. Necessary safety measures would be adopted by the resort staff by including a number of highly experienced lifeguards who could help the tourists in case of any urgent situation. Since the safe wellbeing and proper experience of the tourists is vital, a number of warning signs would be introduced in different sections of the Burleigh Heads beach so that the tourists would get an idea about its depth at different points (Peng, et al., 2015). Various swimming equipment would be provided to the tourists if they didnt have access to their own swimming equipment. This step would help to reduce the number of accidental cases. Highlight of the Beach Resort Since one of the most attractive features of the Burleigh Heads beach for the visiting tourists is its great surfing conditions, our resort would plan and organise different surfing events so that tourists could participate in those contests. The winner the event would be offered a free stay in our Sunshine resort for three days and four nights (Peng, et al., 2015). Such events would help the resort to earn a strong goodwill among the tourist section coming from different parts of the globe. This strategy would help our hospitality business in the long run and help in creating a strong brand. Conclusion The 3 star resort idea that has been initiated in our mind can come into existence in the future. Since the underlying concept is to provide an enriching and delightful experience to the tourists, there is high scope for this plan to be a success. The close proximity of the beach and the resort will encourage people to stay in the Sunshine resort. The other factor which will go in favour of our resort is the reasonable price that will be charged to the visitors. The unique and creative idea of engagement and enjoyment among the people staying in the resort will give a unique advantage to our concept. Since the model that will be adopted to establish the resort will be purely based on different kinds of renewable sources of energy, there is not even slight chance to have an adverse impact on the environment. References Baladacchino, G., 2013.Global tourism and informal labour relations: The small scale syndrome at work. Routledge. Ballantyne, R. and Packer, J., 2013.International handbook on ecotourism. Edward Elgar Publishing. Birdir, S., nal, ., Birdir, K. and Williams, A.T., 2013. Willingness to pay as an economic instrument for coastal tourism management: Cases from Mersin, Turkey.Tourism Management,36, pp.279-283. Cabiddu, F., Lui, T.W. and Piccoli, G., 2013. Managing value co-creation in the tourism industry.Annals of Tourism Research,42, pp.86-107. Chen, W.J., 2013. Factors influencing internal service quality at international tourist hotels.International Journal of Hospitality Management,35, pp.152-160. Dai, Y.D., Dai, Y.Y., Chen, K.Y. and Wu, H.C., 2013. Transformational vs transactional leadership: which is better? A study on employees of international tourist hotels in Taipei city.International Journal of Contemporary Hospitality Management,25(5), pp.760-778. FitzPatrick, M., Davey, J., Muller, L. and Davey, H., 2013. Value-creating assets in tourism management: Applying marketing's service-dominant logic in the hotel industry.Tourism Management,36, pp.86-98. Gayle, D.J. and Goodrich, J.N., 2014.Tourism Marketing and Management in the Caribbean (RLE Marketing). Routledge. Gunter, U. and nder, I., 2015. Forecasting international city tourism demand for Paris: Accuracy of uni-and multivariate models employing monthly data.Tourism Management,46, pp.123-135. Hsiao, T.Y., Chuang, C.M., Kuo, N.W. and Yu, S.M.F., 2014. Establishing attributes of an environmental management system for green hotel evaluation.International Journal of Hospitality Management,36, pp.197-208. Ibrahim, M.A., 2013. The determinants of international tourism demand for Egypt: panel data evidence.Browser Download This Paper. Kasim, A., Gursoy, D., Okumus, F. and Wong, A., 2014. The importance of water management in hotels: a framework for sustainability through innovation.Journal of Sustainable Tourism,22(7), pp.1090-1107. Kim, J. and Lee, C.K., 2017. Role of tourism price in attracting international tourists: The case of Japanese inbound tourism from South Korea.Journal of Destination Marketing Management,6(1), pp.76-83. Lockyer, T., 2013.The international hotel industry: Sustainable management. Routledge. Marco-Lajara, B. and beda-Garca, M., 2013. Human resource management approaches in Spanish hotels: An introductory analysis.International Journal of Hospitality Management,35, pp.339-347. Peng, B., Song, H., Crouch, G.I. and Witt, S.F., 2015. A meta-analysis of international tourism demand elasticities.Journal of Travel Research,54(5), pp.611-633. Srinivasan, S. and Karmarkar, A., 2014. Changing perception of students towards Hotel Management Course while pursuing the course.International Journal of Informative Futuristic Research,1(9), pp.101-114. Taylan Dortyol, I., Varinli, I. and Kitapci, O., 2014. How do international tourists perceive hotel quality? An exploratory study of service quality in Antalya tourism region.International Journal of Contemporary Hospitality Management,26(3), pp.470-495. Witt, S.F., Brooke, M.Z. and Buckley, P.J., 2013.The Management of International Tourism (RLE Tourism). Routledge. Wongthong, P. and Harvey, N., 2014. Integrated coastal management and sustainable tourism: A case study of the reef-based SCUBA dive industry from Thailand.Ocean Coastal Management,95, pp.138-146.

Thursday, November 28, 2019

During The 1920s, A Biologist Named Jean Piaget Proposed A Theory Of C

During the 1920s, a biologist named Jean Piaget proposed a theory of cognitive development of children. He caused a new revolution in thinking about how thinking develops. In 1984, Piaget observed that children understand concepts and reason differently at different stages. Piaget stated children's cognitive strategies which are used to solve problems, reflect an interaction BETWEEN THE CHILD'S CURRENT DEVELOPMENTAL STAGE AND experience in the world. Research on cognitive development has provided science educators with constructive information regarding student capacities for meeting science curricular goals. Students which demonstrate concrete operational thinking on Piagetian tasks seem to function only at that level and not at the formal operational level in science. Students which give evidence of formal operational thinking on Piagetian tasks often function at the concrete operational level in science, thus leading researchers to conclude that the majority of adolescents function at the concrete operational level on their understanding of science subject matter. In a study by the National Foundation of subjects in Piaget's Balance Task were rated as being operational with respect to proportional thought development. In addition, seventy-one percent of subjects did not achieve complete understanding of the material studied in a laboratory unit related to chemical solubility. The unit delt with primary ratios and proportions, and when overall physical science achievement was considered, about forty-three percent of the formal operational studies were not able to give simple examples of the problem that were correctly solved on the paper and pencil exam (Inhelder & Piaget, 1958, p. 104). Piaget was primarily concerned with the developmental factors that characterize the changes in the child's explanations of the world around him or her. Piaget's early research showed three parallel lines of development. First, from an initial adualism or confusion of result of the subject's own activity with objective changes to reality to a differentiation between subject and object. Second, from a phenomenological interpretation of the world to one which is based on objective causality. Third, from a unconscious focusing on one's own point of view to a decentration which allocates the subject a place in the world alongside other persons and objects. In functional terms, these concepts are termed assimilation and accommodation in reference to interaction with the physical world, and socialization in reference to interaction with other people (Inhelder & Sinclair, 1974, p.22). Piaget's states many secondary level science courses taught in the past at the have been too abstract for most students since they are taught in lecture or reception learning format. Thus, students who only have concrete operational structures available for their reasoning will not be successful with these types of curricula. Programs using concrete and self-pacing instruction are better suited to the majority of students and the only stumbling block may be teachers who cannot understand the programs or regard them as too simplistic. Since the teacher is a very important variable regarding the outcome of the science, the concern level of the teacher will determine to what extent science instruction is translated in a cognitively relevant manner in the classroom. Educators who prefer to have children learn to make a scientific interpretation rather than a mythological interpretation of natural phenomena, and one way to introduce scientific interpretations is to analyze any change as evidence of interaction. One way in which this teaching device can function is if there is an instructional period of several class sessions in which the students are engaged in "play" with new of familiar materials; followed by is a suggestion of a way to think about observations; lastly there is a further extermination in which the students can explore the consequences of using their discoveries . Through the process of guided discovery, the student goes from observation at the beginning to interpretations at the end (Athey & Rubadeau, 1970, p. 245). In Piaget's study of the operations that underlie the system of scientific concepts related to number, measurement, physical quantities, and logical classes and relations, structural models were needed to explain the processes involved in the formation of these concepts (Inhelder & Sinclair, 1974, p. 23). The grouping of classes and relations describe the characteristics of the end product of process of growth as a particular system of mental operations. The logical

Monday, November 25, 2019

Free Essays on An Intellectual Biography Of George Lamming

Intellectual Biography: George Lamming. George Lamming, born in Carrington Village, Barbados, was of mixed English and Black African heritage, and grew up in his native township of Carrington Village and also in St David's Village, which was the workplace of his adopted father. Unlike many his age, Lamming had the opportunity of an education and with encouragement and particular influence from a teacher, Frank Collymore, Lamming became entangled into the world of literature, and the experiences books had to offer. Before long he began his own early writings before moving, and working from 1946 to 1950 as a teacher at ‘El Colegio de Venezuela’, which was a private boarding school for boys in Port of Spain, Trinidad. Lamming was then to once more move, this time across the ocean to England where Lamming worked briefly in a factory of London whilst working independently as a freelance writer, having already published some of his works in the Barbadian magazine ‘Bim’. Lammings’ time spent in England was of great benefit in terms of his writing aspirations and Lamming had the opportunity to meet fellow Commonwealth citizens, Africans and Asians, and become aware of the problems and issues of ‘identity’ for the African Diaspora’s. George Lamming is one of the pre-eminent writers and novelists of the early generation West Indian writers, and it can be argued that his first piece of work, the novel ‘In the Castle of My Skin’, is the most widely read ‘Black’ novel to date. It was also this novel, wrote in 1953 that many believe to be the catalyst that allowed Lamming his rise to prominence. It was described as an ‘autobiographical novel of childhood and adolescence written against the anonymity and alienation from self and community that the author experienced in London at the age of twenty-three’. Lammings’ works were largely an expression of awareness and enlightenment of sorts, and he used them directly i... Free Essays on An Intellectual Biography Of George Lamming Free Essays on An Intellectual Biography Of George Lamming Intellectual Biography: George Lamming. George Lamming, born in Carrington Village, Barbados, was of mixed English and Black African heritage, and grew up in his native township of Carrington Village and also in St David's Village, which was the workplace of his adopted father. Unlike many his age, Lamming had the opportunity of an education and with encouragement and particular influence from a teacher, Frank Collymore, Lamming became entangled into the world of literature, and the experiences books had to offer. Before long he began his own early writings before moving, and working from 1946 to 1950 as a teacher at ‘El Colegio de Venezuela’, which was a private boarding school for boys in Port of Spain, Trinidad. Lamming was then to once more move, this time across the ocean to England where Lamming worked briefly in a factory of London whilst working independently as a freelance writer, having already published some of his works in the Barbadian magazine ‘Bim’. Lammings’ time spent in England was of great benefit in terms of his writing aspirations and Lamming had the opportunity to meet fellow Commonwealth citizens, Africans and Asians, and become aware of the problems and issues of ‘identity’ for the African Diaspora’s. George Lamming is one of the pre-eminent writers and novelists of the early generation West Indian writers, and it can be argued that his first piece of work, the novel ‘In the Castle of My Skin’, is the most widely read ‘Black’ novel to date. It was also this novel, wrote in 1953 that many believe to be the catalyst that allowed Lamming his rise to prominence. It was described as an ‘autobiographical novel of childhood and adolescence written against the anonymity and alienation from self and community that the author experienced in London at the age of twenty-three’. Lammings’ works were largely an expression of awareness and enlightenment of sorts, and he used them directly i...

Thursday, November 21, 2019

OPERATIONS & FINANCIAL DECISION MANAGEMENT Essay

OPERATIONS & FINANCIAL DECISION MANAGEMENT - Essay Example 1. As per the abbreviated balance sheet dated 31.1.2006, the stock levels on 31/1/2007 was  £ 1382,592 as compared to  £ 1132,505 on 31/1/2006. Thus, there has been an increase of 22.08% over the previous year. Moreover, it is seen that the inventory components of stock in the company consists of many small items supplied by different manufacturers . Among these, items like envelope, envelope scoop, padded cover, inflator fans, basket, burners and cylinders form the main constituents of the finished product – the inflatable balloons. It is seen for these crucial stock items, there may be only one or two approved suppliers. Therefore, it needs to be ensured that delivery and quality aspects need to be strictly looked into, since the safety aspects of these air balloons cannot be compromised since it involves human safety and security. Moreover, if it is needed to change suppliers of crucial items, it become necessary to get recertified from the approval body for safety and security which may not be an easy task. Therefore, it is felt that given the fact that there are many sub assembly parts and components involved in the making of an air balloon, it is necessary to maintain a higher level of stock inventories. Lead time: The manufacture of hot air balloons involves a specialist task entailing maximum safety and standard control adherence, and nothing could be left a chance in the manufacture of hot air balloons. In the case of ordering being placed for resupply, the delivery may take time, depending upon the type of raw materials and the time required for reorders. For the supply of fabrics, the lead time may be around 8 weeks. Again, in the case of other items, the lead time would be a period ranging from 3 days to 3 months, depending upon market conditions and availability of materials reordered. Sometimes it may happen that the items may not be available in ready stocks with the vendors/suppliers, and therefore, it may

Wednesday, November 20, 2019

Accounting Speech or Presentation Example | Topics and Well Written Essays - 2000 words

Accounting - Speech or Presentation Example bove financial statements, prepaid rates were deducted from the rate expense in the profit and loss account since the rates paid in advanced does not adhere to the year 20X1 and the expense is of the next year rather than of the current year. Hence it is not included in calculating the net profit. A business is considered to be going concern if there is no intention to terminate the business in the near future. However, if the business is short of working capital and the owner is unable to pay of its creditors, the business may be forced to close. The prudence concept is intended to prevent profit from being overstated. Overstating the profit can have serious drawbacks for a business. If the profit is overstated, the owner may believe that his income is higher than it really is, and may withdraw too much money from the business. This may lead to shortage of cash and eventually to the failure of the business (Randall 48). Hence it is extremely important for a business to show a realistic a profit figure on its financial statements and it is better for profit to be understated rather overstated. This principle of preventing the profit to overstate is also known as principle of conservatism. So the prudence concept is aimed at ensuring that the profits are realistic and not overstated. The business should record its transactions in the same way in the same accounting period and in all the future periods. The accounting methods used by the business should remain consistent. The concept of consistency is important to ensure that the profits or losses of different periods, and the balance sheets can be compared to achieve better results. In the above financial statements, business uses a straight line depreciation method for fixtures and fittings. According to the consistency concept, the business should consistently use this method for fixtures and fittings in the future as well and should not switch to other depreciation methods. John Higgins may issue preference

Monday, November 18, 2019

What Ethics Means to the Writer Assignment Example | Topics and Well Written Essays - 500 words

What Ethics Means to the Writer - Assignment Example Personally, I believe that ethics involves knowing the difference between wrong and right, specifically through a process in which one figures out whether a certain action should or should not be carried out. For instance, if presented with a chance to shoplift in a supermarket due to a commotion, knowing that shoplifting is wrong and stopping me from doing it is being ethical. However, doing it even in the knowledge that it is wrong would be unethical. Obeying the law is also a part of being ethical, for example, ensuring that one has car insurance is a legal requirement and, therefore, ethical, while failing to acquire car insurance despite being required to do so for safety purposes is unethical. Ethics are also important in one’s career with numerous individual choices in the workplace being made on a daily basis. Whether one is a CEO or an employee, choices related to ethics will have a unique set of circumstances and significance, as well as the potential to produce diverse results. Ethics play a critical and constant role in the corporation and in an individual employee’s career. For example, the code of conduct and ethical behavior materials are obligatory in most corporations and the ability to follow these regulations and rules ensures that the individual is able to further their career without disciplinary issues and, therefore, it is important to follow the required ethics in the workplace. Finally, ethics are also important in society, which can be seen by the number of topics that have given rise to ethical debates in the US, such as organ donation after death and use of non-renewable- fossil fuel. Ethical debates in society normally have wide relevance, do not have definitive answers, and often involve very sensitive areas or topics.

Friday, November 15, 2019

Calorimeter Process

Calorimeter Process 1. Introduction The report as a study for nozzle operated under pressure difference from 0.1 to 10 bars. Under this specification the report discuss the next point. The factor affecting on the nozzle efficiency Application in natural gas Effect of nozzle efficiency on the quality of combustion and how the quality of combustion could be enhanced 1.1. Definition The nozzle defined as: device setting in the flow path to achieve change in pressure, temperature and the velocity also it can defined as an mechanical device designed to achieve controlling process on the direction or characteristic of the fuel flow as it exits or entry it can take the shape of an closed chamber or pipe via an orifice . Reference: http//www.Engineeringtoolbox.com 1- Pressure We con notice that when the fluids flow through the nozzle as the pressure increased the discharge rate also increased and all other factor remains constant. The relationship between the pressure and discharge from a nozzle exit is A fundamental equation. The theoretical discharge from any nozzle Given by the next relation. Flow rate = CA (2gh) 5 C Means the dimensionless coefficient for the particular nozzle in question. A Means the area of the nozzle orifice. h- Means the pressure head applied to the nozzle. G Means the acceleration of gravity. As the pressure acts in the nozzle exit it directly affect to the stream of fuel .let us compare in the below figure between the gas stream with different pressure. 1- Differential pressure flow meters In case of the differential pressure drop this device used to calculate the flow by measuring the pressure drop over an obstruction inserted in the flow. The main idea of the differential pressure flow meter is based on the Bernoulli equation. These achieved by measuring pressure drop signal as function of square flow speed. p1 + 1/2 ? v12 = p2 + 1/2 ? v22 The most common types of differential pressure flow meters are a- Orifice plate With the using of the orifice plate, the fluid flow is measured through the difference in pressure from the upstream side to the downstream side. As showing in figure 1 : this process used in case when dont needs for high accuracy. b- Venturi tube Its best used in our case because this apparatus used in case of low pressure drop between the inlet and the outlet of nozzle. In the venturi tube application the flow rate is measured by reducing the cross section flow area in the path of the fluid flow After the constricted area, the fluid passes through the pressure recovery section. When up to 80 % of the differential pressure generated at the constricted area, is recovered with proper instrument and flow calibrating. The venture tube flow can be less to about ten percentage of its full scale range with proper accuracy. c- Flow nozzle The flow nozzle are often used as measuring elements for gas flow application When the gas accelerated through the nozzle, the velocity increase and the pressure so the gas density decreased and the maximum velocity done in the throat section. Recovery of pressure drop in orifices , nozzles and venture meters After the pressure difference has been generated in the differential flow meter. The fluid passing during the pressure recovery section. By means where the differential pressure generated at the constricted area is partly recovered 2- Variable area flow meter The rotameter composed of an vertically glass tube with large end in the top section of the main body of the rotameter and metering float which it free move . when the fluid flow causes the float raise in the tube and apply the relation of Ά P = h * g * P Where Ά P =pressure difference between inlet and outlet H = float recording P = fluid density 3- Velocity flowmeters In this process the flow calculated by measuring the speed and calculate the pressure difference from the next relation p1 p2 = 1/2 p (v22- p v12 ) 4- Pitot tubes The pitot tube are one the most used in air flow measurement. The main idea for its operation is in measure the fluid velocity by converting the kinetic energy to potential energy. 5- Calorimetric flowmeter This device principle for fluid flow measurement is based on two temperature sensors in close contact with the fluid but thermal insulated from each other . one of the two sensors is contactly heated so there are temperature difference between the measurement of the two sensors . 5-turbine flowmeter 6-vortex flowmeter 7-electromagnetic flowmeter 8-ultrasonic Doppler flowmeter 9-positive displacement flowmeter 10-mass flowmeters 11-thermal flowmeter 12-open channel flowmeter Calorimetric operation theory The main idea for the operation theory of the calorimetric flowmeter based on measurements for the temperature before and after the nozzle by using two sensor and converting this difference to signal translated by the usage of the gauge indicators . When the fluid flow start passing into the nozzle the heat energy is drawn from the heated sensor and the temperature difference is directly proportional to the fluid flow rate through the nozzle Advantages and disadvantages of calorimetric flowmeter Advantages  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Disadvantages 1-high accuracy at minimum flow rate  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1-costs 2- In general lower thermal conductivity require higher velocity for proper measurement.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2-appear cavitations in high speed 3-easy in its operation process  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  3-normally operates at low range 4-High repeatability  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  4-low noisy factor 5- high dynamic response  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  6-high sensitivity 7-small dimension ( portable ) Lab application Calorimetric provides two types of data. The first type is measurement of the heat capacities. This leads to values of the standard entropy St , the enthalpy ( or heat content ) HT- HS . And the enthalpies and the entropies of rapid phase changes (fusion, vaporization, polymorphism) of a single material. the second type of measurement of heats of chemical reaction ( formation from the elements or the oxides , relatively stability of competing phase assemblages , mixing in solid and liquids solutions ) either by direct reaction or through a thermchemical cycle such as is involved. Second application for the nozzle in the calorimeter is to spray the natural gas to burn it inside the combustion chamber. The next figure show example for burner nozzle. 1-Fuel properties and the effects of sprays Our fuel used in the calorimeter is the natural gas which takes the name of isooctane (C2H6) and it has the next microstructure Temperature The temperature difference between the inlet and the outlet of the nozzle also affecting on the nozzle performance this achieved by when the temperature increased this directly effecting on the fuel properties specially in its viscosity so in the petroleum applications for the high viscosity sometimes used heating process for the fuel before path through the nozzle . Surface Tension The Surface tension in natural is the tendency of the surface of the liquid to contracting with the smallest possible area. The effect is normally similar to the skin surrounding the body of the liquid and pulling it into the shape, which will have the least amount of the surface area. That shape is spherical shape. Surface tension Natural of flow The natural of fluid flow through the nozzle effect on its performance .for example in case of laminar flow the performance of the nozzle will be better than in case of turbulent flow. In case of found a head it also affect in the nozzle performance. Cleaning Nozzles In case of using fluids containing sluts and other dusts it concentrated in the main body of the nozzle which affect on the nozzle path that reduce the flow rate through the nozzle which affect on its performance . Spray Patterns The Nozzles used for oil burners are provided in two different general types of spray patterns, hollow cone and solid cone. These are illustrated in the below Figure. It will be noted in these illustrations that the hollow cone is a spray in which the concentration of droplets is at the outer edge of the spray with little or no fuel in the center of the spray versus the other type of sprays which leads to an weakness in the performance of the nozzle. Performance improvement The efficiency of the nozzle depending on several factors it concentrated on Type of sprayer and nozzle of design The percentage of air to fuel ratio Spark method from heaters to use the spark ignition technology. Percentage of carbon on the fuel So in the next section we discuss these factors which it can affect on the nozzle performance 1- Flammability ( burning start) The classical method for lighting the calorimeter is matching it is not efficient so that we improve the nozzle performance from this side by using the spark ignition technology. This spark ignition working depending on providing it with fixed voltage from battery to be able get the initial spark to start the burning process * The spark ignition which get the initial spark to the instrument get its power connected by wire (3mm ) which connected also to battery with 12 v . 2- Fuel to air ratio In the theory of the stoichiometric mixture has just enough air to completely burn burn the available fuel. In natural this is never quite achieved, due primarily to the very short time available in the internal combustion chamber for each combustion cycle. Most of this combustion process completes in approximately 4-5 milliseconds. This is the time that elapses from when the spark is fired until the burning process completed. The Air fuel ratio is the most common reference term used for mixtures in internal combustion engines It is the ratio between the mass of air and the mass of fuel in the fuel-air mix at any given moment For pure natural gas the stoichiometric mixture is approximately 14.7:1 or ? of 1.00 exactly 3-to make a window from the top to see the flame from inside instead of opening the system each time. We must use material Cleary to see out from it and work under pressure 10 bar {rm C_2H_6} + tfrac{7}{2}{rm O_2} rightarrow 2{rm CO_2} + 3{rm H_2O} Equivalent ratio The equivalence ratio of a system is defined as the ratio of the fuel-to-oxidizer ratio to the stoichiometric fuel-to-oxidizer ratio. Mathematically phi = frac{mbox{fuel-to-oxidizer ratio}}{(mbox{fuel-to-oxidizer ratio})_{st}} = frac{m_{fuel}/m_{ox}}{(m_{fuel}/m_{ox})_{st}} = frac{n_{fuel}/n_{ox}}{(n_{fuel}/n_{ox})_{st}} 4-carbon percentage in the fuel Natural gas is an extremely important source of energy for reducing pollution and maintaining a clean and healthy environment. In addition to being a domestically abundant and secure source of energy, the use of natural gas also offers a number of environmental benefits over other sources of energy, particularly other fossil fuels. This section will discuss the environmental effects of natural gas, in terms of emissions as well as the environmental impact of the natural gas industry itself. Scroll down, or click on the links below to be transported ahead. Conclusion The report is an investigation to describe the calorimeter process and the system operation with the nozzle performance and the method to improve its performance. So the main objectives from the report are To understand the basic principle of calorimeter and its necessity in engineering to investigate different types of calorimeters. The advantages and disadvantages using these calorimeters in the engineering lab environment. References 1- http://www.pro-techsolutionsltd.com/PDF/flownozzle.pdf 2- www.EngineeringToolBox.com 3- www.flowmeterdirectory.co.uk/flowmeter_calorimetric.html 4- www.webersensorsinc.com/glossary.html 5- S. Sosin, C. Moldovan, R. Iosub; Designing and manufacturing of a calorimetric micro-sensor for methane detection, CAS International Semiconductor Conference Proceedings, Vol. 2, 2004, pp. 381 384. 6- www.bioline.org.br/pdf?se08021 7-R. Mohan Kumar, R. Muraliddharan, D. Rajan Babu, K. V. Rajendiran, R. Jayavel, D. Jayaraman, and P.Ramasamy, J. Cryst. Growth 229, 568 (2001). 8-K. Meera, R. Muralidharan, R. Jeyavel, and P. Ramasamy, J. Cryst. Growth 263, 510 (2004).

Wednesday, November 13, 2019

J.M. Coetzee’s Disgrace: Post-Apartheid South Africa Essay -- South Afr

You behave as if everything I do is part of the story of your life. You are the main character; I am a minor character who doesn't make an appearance until half way through. Well, contrary to what you think, people are not divided into major and minor. I am not minor. I have a life of my own, just as important to me as yours is to you, and in my life I am the one who makes the decisions (Coetzee 174) This is a poignant statement made by Lucy Lurie to her father David the protagonist and central consciousness of Disgrace. It is her response to his lack of understanding her life choices and his lack of deep regard for anyone but himself. It is his handicap, his inability to understand anything outside of his self-reflections, and his attitude is due to a level of arrogance and sense of privilege, as he continues his attempts at self-elevation. Lucy is protesting his inability to understand her life choices and the root of his lack of any deep regard for anyone but himself. When David loses his position at the University through his own arrogance,--one reading of the â€Å"disgrace† of the title, whether he feels it as such or not,--his partly conscious and partly unconscious search for reconciliation forces him to listen to the voices of formerly silenced persons, feminine, and black represented in the just quoted passage by his daughter. David in his narration bends the scope of his story toward the plight of women, rather than the â€Å"colored† in a post-apartheid South African landscape. Lucy is a convenient representation for David of those really disgraced in post-Apartheid South Africa, while David represents those seemingly disgraced who evade the realities of their actions, those unapologetic un-remorseful masses that excuse ... ...t of vipers. No, Professor Lurie, you may be high and mighty and have all kinds of degrees, but if I was you I’d be very ashamed of myself, so help me God. If I’ve got hold of the wrong end of the stick, now is your chance to say, but I don’t think so, I can see it from your face.’ Lurie whispers in response, ‘excuse me, I have business to attend to and walks away (Coetzee 38) David’s response to Melanie’s father in the passage above only further demonstrates what is echoed throughout the text. His avoidance, self-righteousness and inability to apologize become apparent. In that scene at the beginning of the novel we see David’s ability to evade a clear transgression made by him when confronted, and therefore gives us a glimpse of the person we will be depending on to tell us the story. Works Cited Coetzee, J. M. (2000) Disgrace. London: Vintage.