...A cooler, portable ice chest, ice box, cool box,[1] chilly bin (in New Zealand), or 'esky' (Australia) most commonly is an insulated box used to keep food or drink cool. Ice cubes are most commonly placed in it to help the things inside stay cool. Ice packs are sometimes used, as they either contain the melting water inside, or have a gel sealed inside that stays cold longer than plain ice (absorbing heat as it changes phase). Air Cooled Cooler A device in which a fluid is cooled by ambient air; the fluid is separated from the air by finned tubes. The air cooler is a multi-row fin-tube cross-countercurrent heat exchanger which includes a fan (or fans) for forcing the air through the heat exchanging surface. Fig. 2 shows,schematically,such an air cooler. The secondary coolant flows inside the tubes. Since the external surface temperature mostly will be lower than the dew point of the surrounding air, mass transfer will take place from air to air cooler surface. ht refrigeration applications this will be mostly in the forrn of frost formation. The frost layer thickness will be a function of time and since the frost layer affects the heat transfer rate and the air flow rate, the air cooler performance will be time dependent. The model is described in Infante Ferreira et al. [1994] so that here only some aspects will be discussed. For the air side the energy equation is solved for the control volume and energy transfer terms shown in fig. 3....
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...An International Multi-Disciplinary Journal, Ethiopia Vol. 3 (4), July, 2009 ISSN 1994-9057 (Print) ISSN 2070-0083 (Online) Study Habit, Self-Concept and Science Achievement of Public and Private Junior Secondary School Students in Ogun State, Nigeria (Pp. 492-506) Olatoye, R. A. - Institute of Education, Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria E-mail: kingdemola@yahoo.com Abstract This study compared study habit, self-concept and science achievement of students in public and private junior secondary schools in Ogun State, Nigeria. Twelve secondary schools were randomly selected from Egba and Ijebu divisions of the state. A sample of three hundred and sixty (360) students participated in the study. Three research instruments were used to collect data. There was no significant difference in study habit and selfconcept of students in public and private schools. However, private school students performed significantly better than their public school counterparts in integrated science (t = 3.400, p<0.05). In both public and private schools student study habit and self-concept combined together and singularly predicted science achievement. Counsellors should encourage students to study and also train them on how to improve their self-concept in order to improve science achievement. Key Words: Study habit, self-concept, science achievement, public and private schools, junior secondary schools. Introduction Scientific discoveries affecting individuals and the society...
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...Thesis abstracts / 75 Writing a structured abstract for the thesis James Hartley suggests how to improve thesis abstracts (From Psychology Teaching Review, 2010, 16, 1, 98-100) Two books on writing abstracts have recently come to my attention. One, Creating Effective Conference Abstracts and Posters in Biomedicine: 500 tips for Success (Fraser, Fuller and Hutber, 2009) is a compendium of clear advice – a must book to have in your hand as you prepare a conference abstract or a poster. The other, Abstracts and the Writing of Abstracts (Swales and Feak, 2009) contains several research-based exercises on writing abstracts for journal articles in the Arts and Social Sciences. Both books extol the virtues of structured abstracts (i.e., those with standard sub-headings found in several journals published by the BPS) but both contain few examples. Thesis abstracts Swales and Feak also have a short chapter on writing the abstract for the PhD – a rather different kind of abstract. Here two such abstracts are presented for analysis. However, because the book is written mainly for a North American audience, British students might like to check their institution’s regulations in this respect. It is likely, of course, that these will not be very helpful. Here, for example, are the regulations from my own University: Abstract The page should be headed Abstract, followed by no more than 300 words describing the key features of the thesis. Many information retrieval...
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...[pic] TUTORIAL 3 Task 1: The topic sentences below are followed by details. Identify the detail(s) which do not support the topic sentence. 1. Topic Sentence: Studying overseas offers students a chance to benefit from a refreshing insight into other cultures. Details: A. Students may get a culture shock at the beginning. B. Food overseas is often very different in taste and presentation. C. Fees can be very expensive. D. There are ample opportunities to make new friends from other ethnic groups and nationalities. E. Students get to know and be part of various festivals. F. Students learn to live and study independently. G. Students are not able to follow the lessons at times due to the difference in teaching methods incorporated. 2. Topic Sentence: The LRT system has proven to be a boon for commuters in the city. Details: A. It is an alternative to road transport. B. It is convenient and economical. C. The ticketing machines are sometimes a hassle but most people are now used to them. D. Commuters get to avoid problems with parking. E. The stations are located rather remote from residential and corporate areas. F. Commuters have to stand in long queues and wait a long time for the service. G. Facilities for the disabled are insufficient. 3. Topic Sentence: A part-time job not only gives students financial freedom but also benefits them...
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...Chapter 1. How to Write an A+ Research Paper This Chapter outlines the logical steps to writing a good research paper. To achieve supreme excellence or perfection in anything you do, you need more than just the knowledge. Like the Olympic athlete aiming for the gold medal, you must have a positive attitude and the belief that you have the ability to achieve it. That is the real start to writing an A+ research paper. CONTENTS: STEP 1. CHOOSE A TOPIC STEP 2. FIND INFORMATION STEP 3. STATE YOUR THESIS STEP 4. MAKE A TENTATIVE OUTLINE STEP 5. ORGANIZE YOUR NOTES STEP 6. WRITE YOUR FIRST DRAFT STEP 7. REVISE YOUR OUTLINE AND DRAFT Checklist One Checklist Two STEP 8. TYPE FINAL PAPER STEP 1. CHOOSE A TOPIC Choose a topic which interests and challenges you. Your attitude towards the topic may well determine the amount of effort and enthusiasm you put into your research. Focus on a limited aspect, e.g. narrow it down from "Religion" to "World Religion" to "Buddhism". Obtain teacher approval for your topic before embarking on a full-scale research. If you are uncertain as to what is expected of you in completing the assignment or project, re-read your assignment sheet carefully or ASK your teacher. Select a subject you can manage. Avoid subjects that are too technical, learned, or specialized. Avoid topics that have only a very narrow range of source materials. STEP 2. FIND INFORMATION Surf the Net. For general or background information...
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...Twenty Tips for Senior Thesis Writers (and other writers, too) prepared by Sheila M. Reindl c/o Bureau of Study Counsel 5 Linden St. Cambridge, MA 02138 (617) 495-2581 © 1989 (revised 1994, 1996) 1. Begin* with something unresolved, some question about which you are truly curious. Make clear to yourself and your readers the unresolved question that you set out to resolve. This is your governing question, the question that directs the structure of the piece. Keep your eye on your governing question. You might want to put that question somewhere where you will see it every time you sit down to work -- e.g., on a piece of paper you attach to your computer, your bulletin board, or the wall. This will serve as your lighthouse, your beacon on the horizon that helps you stay on course. You need not be bound to the original form of this question; you may need to revise it or supersede it several times as you move along. Keep a record of how your governing question evolves. *Although it is important to "begin" your focused exploration with a governing question and to make that question clear early on in your thesis, you need not -in fact, probably can not -- begin the entire research and writing process with a question. It takes a lot of work -- reading, talking with people, thinking -- to generate and focus your governing question. 2. Show your readers what leads you to pose your question in the first place. Your governing question derives from competing observations...
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...Primer on Writing an Analytical Essay: If you are at all uncertain how to structure an essay read the following material carefully. Introductory Paragraph: Your first paragraph is the most important part of your essay and should consist of 3 parts: a hook, background, and your thesis: The hook: Grab my attention. Make your first sentence interesting and meaningful Example: If Bill Gates spent $50,000 a minute for the rest of his life, he would still die a wealthy man if he lived for 40 more years. Background: Explain the general issue that you are writing about and the controversy surrounding are assessing, including the title and author’s full name. Example: Many economists lament the growing division of wealth that has marked America in the last two decades. While some this is the basis for America’s economic strength, others feel reversing this trend should be a top priority. In fact, Sue Ackerman in her article “The Rich and the Rest”, suggests that there should be a ten-times rule, whereby the top wage earners could earn no more than tens times the minimum wage. Thesis Statement: This tells me what your position on the topic is as well as how you are going to support it. Example: Her suggestion is ridiculous and should be opposed for three reasons. First of all, it is arbitrary – why should it be 10 times the wealth of the poor and not 8 or 15. Secondly, it is un-American by going against basic...
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...Lisa Horace Edu 225 November 18, 2012 Ronald Clutter Integrating Instructional Technology Technology integration is the combination of all technology parts, such as hardware and software, together with each subject related area of curriculum to enhance learning. ( Shelly,B.G, Gunter,A.G, Gunter, E. R., 2012) In the 21st century, technology is making a great impact on our educational system. It challenges our students to think outside the box and at the same time improve on reading, researching, problem solving, communications and critical thinking skills which are imperative to the success of the student’s future. That is why in my opinion, it is imperative that we integrate technology in the classrooms successfully. There are so many different technologies that can be used for many different things in the classroom to help enhance the learning experience such as smart boards, digital media, computers, dvd’s , tutorials, apps, and the web just to name a few. However, to integrate these tools into the curriculum successfully, so that the students can get the best experience possible, I need to be properly trained. “There is growing interest in the integration of technology into the classroom. A range of initiatives have been launched to develop in service teacher training process that will strengthen this integration.” (Guzman,A.; Nussbaum, M. 2009) “Billions of dollars have been spent to bring computer technology into k-16 classrooms, since 1999, congress has devoted...
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...FALE 1033 WRITING FOR SCIENCE Topics Covered Introduction to effective writing skills Writing thesis statement and topic sentences Definition , exemplification and classification Description Cause and effect Interpreting diagrammatic information Comparing and contrast Proofreading and editing Text Used 1. 2. Main Text: Oshima, A & Hogue. ( 1997). Introduction to Academic Writing. New York: AddisonWesley, Longman Zimmerman. (2003).English for Science. Singapore: Prentice Hall Additional Text Brannan, B. (2003). A Writer’s Workshop: Crafting Paragraphs, Building Essays. McGraw Hill Trible,C. (2003). Writing Oxford: Oxford University Press Method of Assessment 2 Assignments + 1 Test Assignment 1 -15% (Outlines) Assignment 2 – 15% (interpreting data) Test – 10% (Grammar/proofreading) Final Examination- 60% Section A- Essay Section B- Grammar Section C- Interpreting Graphic Data LECTURE 1 INTRODUCTION TO EFFECTIVE WRITING SKILLS What is Science Writing? Science writers are responsible for covering fields that are experiencing some of the most rapid advances in history, from the stunning advances in biotechnology to the exotic discoveries in astrophysics. A science writer may include coverage of new discoveries about viruses, the brain, evolution, artificial intelligence, planets around other suns, and the global environment, to name a few topics Aims and objectives for writing for science To provide students with the necessary knowledge of the...
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...Writing a Business essay, Business term paper, Business research paper, Business thesis or dissertation is a rather difficult activity that requires a lot of time, patience and good writing skills to be applied in writing Business papers. Some students who have poor Business writing skills are trying to find academic writing assistance in the Internet to have their papers on Business written by online custom writing companies and services. There are a lot of questions asked by students: "How to write a Business essay overnight?", "How to write my Business essay with someone's help and to get a good grade for it?" or "Who can do my Business paper for money?" - feel free to contact our online custom Business writing service. CustomWritings.com is a great business paper writing company that can provide you with Business papers such as Business essay, Business term paper, Business thesis, Business research paper or Business dissertation on any topic, for any academic course level (High School, College, University or Master's), in a required citation style/format (APA, MLA, Chicago or Harvard). Our academic Business dissertations, Business theses, and other Business papers are written by trained professional writers from scratch, who have complete knowledge of all the points and concepts being discussed in Business papers. Our editors, who are experienced linguists, make sure that the Business papers are free from all kinds of spelling, grammatical, and principle mistakes...
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...School of Hospitality and Tourism Kenyatta University P. O. Box 43844-00100 Nairobi, Kenya Tel: +254 20 8710901, +254 20 8711622, Ext 57022 Email: dean-hospitality@ku.ac.ke GUIDELINES FOR WRITING ACADEMIC RESEARCH PROPOSALS AND THESES HANDBOOK APRIL 2012 TABLE OF CONTENTS 1.0 1.1 2.0 (a) (b) (c) (d) (e) (f) 3.0 4.0 (a) (b) (c) 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 SUPERVISION ................................................................................................................ 4 Responsibilities of Supervisors .................................................................................. 4 FORMAT OF PRELIMINARY PAGES OF A PROPOSAL................................................... 5 Cover Page ................................................................................................................. 5 Student Declaration Page .......................................................................................... 5 Table of Contents ....................................................................................................... 6 Abbreviations and Acronyms .................................................................................... 6 Operational Definitions of Terms .............................................................................. 6 Abstract...................................................................................................................... 6 FORMAT OF MAIN BODY OF PROPOSAL...
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...edu 14237249 Associate of Science degree in Network Systems Administration EN 1320 Composition I ITT Technical Institute – Clovis, CA October 11th, 2013 Chapter 9 (Writing Today, pp. 171-196) 1. What is the purpose of a commentary? Commentaries are used to express opinions on current issues and events, offering new and interesting perspectives that help readers understand the world in which they live. It is to convince readers to agree with you and, perhaps, to change their minds. 2. What is the basic organizational pattern of the commentary? * A topic based on current events or current issues. * An introduction that immediately engages the reader by clearly announcing the issue under examination, the writer’s thesis, and the angle he or she will take on this topic. * An explanation of the current event or issue that reviews what happened and the ongoing conversation about it. * An argument for a specific position that includes reasoning, evidence, examples, and observations. * A clarification that qualifies the argument, avoiding the tendency to overgeneralize or oversimplify the topic. * A conclusion that offers an overall assessment of the issue, highlights its importance to readers, and looks to the future. 3. What are strategies for inventing the content of your commentary? You should begin by listening, understanding; listen for what is not being said, or was is not being pursued. Have knowledge of what you’re going to talk...
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...------------------------------------------------- Thesis Writing: A Guide for Students By Jennifer Swenson The Sparrow’s introduction to thesis writing is a clear-cut and comprehensive tool for those who are about to embark on one of the more difficult projects in all of academia. Thesis writing is not an art; rather, it is the product of many months of research and painstaking hard work. Whether you are writing a master’s thesis, a PhD thesis, or any other form of this venerable genre, I hope this guide will serve you well. Thesis Writing Background What is a thesis? A thesis is essentially a research report. It addresses a very specific issue and describes what is known about that issue, what work the student has done to investigate or resolve it, and how that issue may play out in the future. It is the thesis writer’s responsibility to familiarize her with the history of the issue and the different points of view that exist. The thesis writer works with a mentor who is an expert in the field that the thesis concerns, but not necessarily an expert on that exact topic. Usually thesis topics are so specific that very few people in the world except the thesis writer herself could be considered an expert on them. Your thesis writing will make a contribution to the field about which you are writing, and in a larger sense, to all of human knowledge. A thesis is distinctively different from an undergraduate research report because it is so original. How Specific Should My Thesis Get? When writing a thesis, you should...
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...My Capstone project is about 50% complete. The main trouble spot for me was settling on a thesis statement. There were a few topics that were on my list but were difficult to develop an argumentative thesis statement. It proved to be a slightly frustrating experience. However, I was able to choose a topic and thesis statement. I found developing the outline using MindMup very helpful. Aligning my thoughts and being able to manipulate them into a finished product using technology was awesome. I was able to identify my resources for my Capstone relatively easy. There is a lot of on-line content on my topic. Also, I’m using two books that will give my report some needed heft. The published word in some ways is more respected...
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...12-Point Essay The 12-point essay is a miniature outline of a five-paragraph essay. It has 12 sentences in it. It has an introductory sentence followed by a three-pronged thesis statement. Afterward, there are three short paragraphs. Each paragraph has three sentence that support one prong of the thesis statement. The last sentence is a conclusion. 12-Point Essay Outline 1. Introduction (mentions topics) 2. Thesis (contains “because” and three supports – A.B.C.) 3. First support of the thesis (states A) 4. First support of A 5. Second support of A 6. Second support of the thesis (states B) 7. First support of B 8. Second support of B 9. Third support of thesis (states C) 10. First support of C 11. Second support of C 12. Conclusion Here is an example of a 12-point essay: (1) Many people prefer traveling by airplane. (2) However, I prefer traveling by car because I control my environment, experience the surroundings, and save money. (3) First, when I drive, I can control my environment. (4) I can make the car as warm or as cold as I like. (5) I can travel with or without passengers, with or without music and noise. (6) Second, I prefer driving because I can experience my surroundings. (7) Instead of seeing clouds, I can see fields, trees, rivers, homes, and interesting buildings. (8) Too, I can take different routes and experience new landscapes. (9) Most importantly, I prefer driving...
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