The Web 2.0 technologies A long time ago‚ our early human ancestors gathered around campfires‚ creating communal hearths of warmth and light and sense of public interaction. There they might tell stories‚ converse about the day’s events‚ perhaps engage in shamanistic rituals involving plants‚ music and dance‚ or simply gaze silently at the flames in collective meditation. Today‚ the fireplace in family’s living room shares its centralizing power with the television‚ around which we gather
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Abstract Developing Web contents involves shaping and making many choices involving technical‚ aesthetic‚ and usability concerns. With the expanding technical options for communication on the World Wide Web‚ it is tempted to focus only on issues such as hypertext markup language (HTML) syntax‚ page layout‚ or the latest and flashiest technologies. However‚ there needs to be a broader approach in order to articulate the information content that is to be conveyed. There is also a need to pay attention
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Basic Meeting Etiquette Abstract Meeting etiquette involves all participants and the leader having respect for each other. Meetings should be purpose driven and focused. The leader establishes the direction and purpose the listeners should be prepared to follow along or to provide inputs to that goal. By following etiquette appropriate for the meeting setting‚ more resolutions may be accomplished in the allotted time. In a perfect world‚ a group synergy may evolve to increase productivity
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Web Mining Data mining is the nontrivial process of identifying valid novel‚ potentially useful‚ and ultimately understandable patterns in data – Fayyad. The most commonly used techniques in data mining is artificial neural networks‚ decision trees‚ genetic algorithm‚ nearest_neighbour method‚ and rule induction. Data mining research has drawn on a number of other fields such as inductive learning‚ machine learning and statistics etc. Machine learning – is the automation of a learning process
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Recommender System Based On Web Data Mining for Personalized E-learning Jinhua Sun Department of Computer Science and Technology Xiamen University of Technology‚ XMUT Xiamen‚ China jhsun@xmut.edu.cn Yanqi Xie Department of Computer Science and Technology Xiamen University of Technology‚ XMUT Xiamen‚ China yqxie@xmut.edu.cn Abstract—In this paper‚ we introduce a web data mining solution to e-learning system to discover hidden patterns strategies from their learners and web data‚ describe a personalized
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Business Meeting Etiquette Some basic rules on business meeting etiquette and protocol. Business etiquette is essentially about building relationships with colleagues‚ clients or customers. In the business world‚ it is these people that can influence your success or failure. Etiquette‚ and in particular business etiquette‚ is simply a means of maximising your business potential by presenting yourself favourably. Business meetings are one arena in which poor etiquette can have negative effects
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Reflection of 3 BOE Meetings As a community member‚ parent and teacher I have attended many Board of Education meetings; however‚ it has always been in the same town. I never really considered that different Boards would conduct themselves so differently; therefore‚ this was truly an eye opening experience for me‚ as the meetings I attended exemplified a variety of personalities and procedures. I chose to visit my own district‚ and the districts located north and south of me. Lacey Township is a
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M&M MEAT SHOPS—USING DEMOGRAPHICS TO DRIVE DECISIONS Known as the store with hundreds of meal ideas but only one aisle‚ M&M Meat Shops is Canada’s largest retail chain of specialty frozen foods with over 470 locations coast to coast. The demand for “ready-to-heat food” is increasing as more and more households are finding that they just don’t have time to make a home-cooked meal. This is an important demographic dimension for the company. The first M&M store opened in October1980. It was based
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Gehrke Cornell University Ithaca‚ NY‚ USA Jeff Derstadt‚ Scott Selikoff‚ and Lin Zhu Cornell University Ithaca‚ NY‚ USA CONTENTS PREFACE iii 1 INTRODUCTION TO DATABASE SYSTEMS 1 2 INTRODUCTION TO DATABASE DESIGN 6 3 THE RELATIONAL MODEL 16 4 RELATIONAL ALGEBRA AND CALCULUS 28 5 SQL: QUERIES‚ CONSTRAINTS‚ TRIGGERS 45 6 DATABASE APPLICATION DEVELOPMENT 63 7 INTERNET APPLICATIONS 66 8 OVERVIEW OF STORAGE AND INDEXING
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Separations: Chromatography of M&M and Ink Dyes Almost all substances we come into contact with on a daily basis are impure; that is‚ they are mixtures. Similarly‚ compounds synthesized in the chemical laboratory are rarely produced pure. As a result‚ a major focus of research in chemistry is designing methods of separating and identifying components of mixtures. Many separation methods rely on physical differences between the components of a mixture. For example‚ filtration takes advantage of substances
Free Chromatography Thin layer chromatography