representation of a Soxhlet extractor 1: Stirrer bar 2: Still pot (the still pot should not be overfilled and the volume of solvent in the still pot should be 3 to 4 times the volume of the soxhlet chamber) 3: Distillation path 4: Thimble 5: Solid 6: Siphon top 7: Siphon exit 8: Expansion adapter 9: Condensor 10: Cooling water in 11: Cooling water out Animation describing mechanism of Soxhlet extractor A Soxhlet extractor is a piece of laboratory apparatus[1] invented in 1879 by Franz von Soxhlet
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Lay‚ Janine Group #5 December 4‚ 2012 Experiment 1: Preparation of Culture Media Materials: Erlenmeyer Flasks (2 pcs.) Petri dishes (11 pcs.) Cotton stopper Aluminum foil Masking tape NA powder PDA powder Pentel pen Stirring rod Casserole Electric stove Pressure cooker/ autoclave Steps in Preparation of Culture Media: 1. Calculate the total amount of media needed for the experiment (15ml for plates‚ 5-7 mL for tubes). 2. Weigh the required amount of powder needed to
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Assignment 023 Understand child and young person development Physical development 0-3 months - New babies start swallowing and sucking reflexes begin. They grasp your finger if you put your finger in their palm. If babies are held up on their feet they usually make stepping movements. When babies hear a sudden sounds or a light is suddenly switched on they will startle by moving their arms outwards and clenching their fists. Towards the end of 3 months babies look less curled up and startles less
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Marisol Cardenas-Rios March 9‚ 2015 Jim Roufus Intrathecal Injection Preparation General Purpose: To demonstrate a sterile preparation process. Specific Purpose: To demonstrate to my audience how to prepare an intrathecal injection. Central Idea: The importance to utilize appropriate aseptic technique to ensure that the intrathecal injection being prepared is sterile. Introduction: I. My favorite sterile preparation is the intrathecal injections‚ also known as “pain pumps” that are used for
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Paper I : Poetry-I Unit 1 : Explanations with reference to the context from the starred texts Geoffrey Chaucer : “General Prologue”* to The Canterbury Tales The Nun’s Priest’s Tale John Donne : “The Canonization* “A Valediction:Forbidding Mourning” “The Sunne Rising” “The Ecstasie”* : Paradise Lost‚ Book I : Essay on Man* : “Introduction” “Earth’s Answer” “The Tyger”* “London” (from Songs of Experience) Unit 2 : Unit 3 : John Milton Unit 4 : Alexander Pope William Blake
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Exam preparation: ESC2 Intercultural management The exam questions will be based on all the information covered in lectures since the beginning of this class on October 3rd. You will particularly need to demonstrate precise knowledge of the cultural dimensions and theories studied in class including precise definitions and meanings of: i. The Hofstede and Trompenaars dimensions ii. Proxemics iii. Chronemics iv. Highand low context cultures There will be 3 sections Section 1. 15 multiple
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Preparation Guide Numerical Analysis This preparation guide helps you to prepare for numerical aptitude assessments. It provides guidance on how best to approach the assessment‚ allowing you to give your best possible performance. Why are Aptitude Assessments used? Employers often use aptitude assessments as part of their assessment procedures for the selection and development of staff. Research has shown that they are powerful predictors of performance at work. Assessments help you to:
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Mark Gordon Mergers and Acquisitions U.S transaction happen in CYCLES 1999-2001 highest point‚ then dropped considerably. 2007 another peak time for financial deals. Financial crisis: can’t get Capitalimpact on M&A activity. “synergy” cross savings. No need for two CEOs‚ recording systems…etc Leveraged Buyout: lack of capital people become conservative. FACTORS + consolidation makes sense in this economomy + private equity firms have $ + activist
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divided into four aspects. The different stages are Physical Development‚ Language and communication‚ Social and emotional. This is also known as PIES Physical‚ intellectual‚ emotional and social development. Physical development Babies to toddlers 0-3 years- Babies physically develop very quickly. They have built in reflexes from birth such as latching on to feed‚ sucking and grabbing. Babies are very inquisitive‚ grabbing objects and passing them between their hands as their hand to eye coordination
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Getting started on your essay Before you start writing an essay‚ you need to decide three things. What are you writing about? Who do you imagine will be reading your essay? What do you want to tell them? A popular kind of essay is to offer your reader an opinion or argument. You can write a successful essay by starting off with a plan. The key to doing a successful essay is to break the writing down into short‚ simple steps. Pre-writing for your essay Begin by brainstorming. Brainstorming
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