Lab No.1: density‚ accuracy and precision Aim: to determine the relative precision and accuracy of different glassware items by calculating the density of a known substance. Introduction: the density of a substance is its mass per unit volume. (where P-density‚ m- mass and v- volume). Different materials usually have different densities and densities vary according to the pressure‚ temperature and purity of a substance. When measuring‚ there is always a small uncertainty or error and therefore
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items. LEARNING OBJECTIVES: By the end of this experiment‚ the student should be able to demonstrate the following proficiencies: 1. Know which glassware (beakers‚ burettes‚ pipettes‚ graduated cylinders‚ flasks‚ etc) should be used in various circumstances. 2. Know how to “correctly” measure volume and mass (weight). 3. Become familiar with significant figures and its relationship to measurements and data recording (significant figures). 4. Become familiar with the errors‚ precision and accuracy
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This watermark does not appear in the registered version - http://www.clicktoconvert.com UNIT – I LESSON –1: TALLY FEATURES CONTENTS 1.0 Aim and Objectives 1.1 Introduction 1.2 Tally User Classification 1.2.1 Single user - Silver 1.2.2 Multi user – Gold 1.3 Tally Activation Form 1.4 General features 1.5 Accounting feature 1.5.1 Comprehensive accounting system 1.5.2 Categorization of account 1.5.3 Ledger group administration 1.5.4 Audit trail‚ Drill down display 1.5.5 Extracting reports 1.5.6
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Which pattern of knowing do you believe is the most important to your current practice of nursing? Defend your answer. The patterns of knowing nursing denote the importance in meeting goals and developing effective outcomes in nursing practice. Among Carper’s pattern of knowing‚ the most important focus in my job‚ which is in the Children Cancer Unit‚ is personal knowing. Carper describes personal knowing as being affected with the knowing‚ encountering and symbolizing of the individual self (Johns
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pattern recognition In machine learning‚ pattern recognition is the assignment of a label to a given input value. An example of pattern recognition is classification‚ which attempts to assign each input value to one of a given set of classes (for example‚ determine whether a given email is "spam" or "non-spam"). However‚ pattern recognition is a more general problem that encompasses other types of output as well. Other examples are regression‚ which assigns a real-valued output to each input; sequence
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Case Study: Precision Buying‚ Merchandising and Marketing at Sears. Sub: Technology in business Name: Manish Bharti Roll No: 2009E14 What were the drivers of SPRS? Sears started with 18 data centers‚ originally consisting of ten geographical regions and eight departmental centers During 1980 Sears started loosing market share. One of their response strategies was restructuring its mall based stores. When Sears reorganized‚ only seven geographic regions remained. This reduction produced numerous
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I want to know how CCE pattern is absorbed by schools‚ teachers‚ parents and students. On the surface‚ CCE looks lucrative with a scope to assess a child’s overall performance. But looking into the nitty-gritty‚ a child is made to work a lot‚ complete a lot of assignments‚ projects‚ concentrate on the extra-curricular activities‚ prepare for n number of tests – all at the same time. Would it make life easier for all of us if the assignments are planned in such a way that a child is required to submit
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URBAN PATTERN Settlements of any size and type can always be formally synthesized by their patterns‚ so it means pattern identify the settlements. Town houses in gridiron blocks‚ high-rise office structures‚ academic campuses‚ suburban estates‚ and highway retail sprawl are good examples. Urban form‚ then‚ is a result of the bringing together of many elements in a composite totality:the urban pattern. Patterns are the outstanding formal features of urban areas. A pattern can be defined as
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“delaying school start times by one hour‚ from roughly 7:30 to 8:30‚ increases standardized test scores by at least 2 percentile points in math and 1 percentile point in reading.” But it’s not just kids. Short-term memory is a crucial component of learning‚ and sleep deprivation significantly impaired the ability of adult volunteers to remember words they’d been shown the day before. In another study‚ researchers found that while people tend to improve on a task when they do it more than once‚ this
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BREEDING PATTERNS The patterns of parenting are the methods and techniques ranging accordingly from generation to generation to breed‚ care for and educate. It depends mainly on the cultural context of each child‚ lie‚ if the father was abused as a result the child abuse too. What may be the best way to raise your child? Breeding patterns‚ has always been debated throughout the world in different ways‚ therefore
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