Numerical Analysis of Auto-ignition of Ethanol Vaibhav Kumar Sahu1‚ Shrikrishna Deshpande1‚ Vasudevan Raghavan1‚* 1Department of Mechanical Engineering Indian Institute of Technology Madras‚ Chennai 600036‚ INDIA. Received 28 June 2011; accepted 5 August 2011‚ available online 24 August 2011 1. Introduction Ethanol is the most effective bio-fuel. Its easier production from agricultural feed-stocks‚ sugar cane and Fischer-Tropsch method makes it dominant among other bio-derived
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The essay aims to persuade the audience (i.e. tutor) against human cloning and expresses the author’s lack of competency in presenting his arguments. Based on the channel chosen to convey his message‚ the essay is‚ to a large extent‚ an ineffective piece of academic writing upon evaluation of its content‚ language and organization of arguments. This essay critique analyses and evaluates the above points. One of the essay problems includes the poorly developed thesis statement at the
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The first thing that will surprise you in your first visit to Saigon is the amount of motorbikes. It seems that each and everyone of the 10 million people who live in Ho Chi Minh City has its own bike! The traffic can be a nightmare for visitors to Viet Nam for the first time. Believe it or not‚ there are transport rules but people don’t seem really interested in following them. Three or four people on one motor bike is a common sight‚ particularly with the young and young families The traffic
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For example‚ if a bond with a par value of $1‚000 is selling at a premium when it can be bought for more than $1‚000 and is selling at a discount when it can be bought for less than $1‚000. Bonds can be sold for more and less than their par values because of changing interest rates. Like most fixed-income securities‚ bonds are highly correlated to interest rates. When interest rates go up‚ a bond’s market price will fall and vice versa. To better explain this‚ let’s look at an example. Imagine
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complex are the problems of nonrenewable resources such as oil and coal (see energy‚ sources of) and other minerals in great demand. Current thinking also favors the protection of entire ecological regions by the creation of "biosphere reserves." Examples of such conservation areas include the Great Barrier Reef off Australia and Adirondack State Park in the United States. The importance of reconciling human use and conservation beyond the boundaries of parks has become another important issue.
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first attempts of Earth people to conquer and colonize Mars. After reading the book Chris Isherwood a critic for Tomorrow Magazine raved "that even a book decorated with rocket ships and bug-eyed monsters contained writing that he immediately thought was good". Bradbury’s writings are not your typical science fiction. Although the future and its technology have a well-established place it is not the key part in any of his stories. Bradbury is a very controversial writer whose most severe criticism
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ABSTRACT EXAMPLES Writing an Abstract – Examples Each student who completes a science fair project must write an abstract to be displayed with the project. An abstract gives the essence of the project in a brief but complete form — it should not exceed 250 words. Judges and the public should have a fairly accurate idea of the project after reading the abstract. The abstract must focus on the current year’s research and give only minimal reference to previous work. Details and discussions should
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Identify and explain at least three advantages and three disadvantages of the collaborative writing process in 200 to 300 words. In what situations might an individual writing process be preferable? Three advantages of Collaborative writing process: • Wider Expertise‚ Skills‚ and broader Knowledge advantages. The combination of thoughts and experience will offer a wider variety of ideas and resources than that of a single person. • Wider Responsibility. Time can be an issue for some
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I walked into Carls’ Restaurant at 11 am‚ my mom had just driven me nearly 2 hours to begin my first day of work. I asked for Chef Don ‚ when he arrived I didn’t understand his impatience or ignorance as I introduced myself and informed him that Carlos “told me to show up at 11 and ask for [you].” Today as I look back at that moment I imagine the conversation that must have pursued between chef and Carlos included a lot of swears! Regardless‚ Chef returned minutes later and lead me upstairs to
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.: Home .: Favorite Things Famous Thoughts "Live as you were to die tomorrow. Learn as you were to live forever." M. Gandhi ____________________ Only the knowledge that makes us better is useful" Sócrates ____________________ "What does it matter to know what is right when one doesn’t know what righteousness is?" Séneca ____________________ The problem of Man is complex: He cannot understand the complicated truths‚ neither remember the simple ones R. West ____________________
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