Introduction Mosquito coils are widely used as mosquito repellent. The major active ingredients of most mosquito coils are pyrethrins‚ accounting for about 0.3 – 0.4% of the coil mass. When a Mosquito coil is burnt‚ the insecticides evaporate (pyrethrin‚ PAH‚ aldehyde etc.) with smoke‚ which prevent the mosquito from entering the room and harm those already in the room. The remaining components of mosquito coils include organic fillers‚ binders‚ dyes and other additives capable of burning well without
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Table of Contents page Introduction............................................................................................................................2 1. Mission and Objectives.......................................................................................................... 2 2. Company’s Overview..................................................
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OKLAHOMA STATE UNIVERSITY LABORATORY SAFETY MANUAL Prepared by: OSU Environmental Health & Safety 120 Physical Plant Stillwater‚ OK 74078-0113 405-744-7241 December‚ 1999 This document describes the Chemical Hygiene Plan for (department or laboratory name‚ building‚ room number(s) ) at Oklahoma State University‚ as required by Title 29 Code of Federal Regulations Part 1910‚ Subpart Z‚ Section .1450 (29 CFR 1910.1450)‚ "Occupational Exposures
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Bastien Chevreux November 28‚ 2010 Extensive review of early reference manual Jacqueline Weber November 28‚ 2010 Extensive review of early reference manual Andrea Hörster November 28‚ 2010 Draft for section on preprocessing of ESTs in EST manual Katrina Dlugosch November 28‚ 2010 REVISION HISTORY NUMBER DATE DESCRIPTION NAME Sequence assembly with MIRA3 iv Contents 1 Introduction to MIRA3 1.1 1.2 1.3 1.4 What is MIRA? . . . . . . . . . . . . . . . . . .
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Guidelines for Mathematics Laboratory in Schools Class X Central Board of Secondary Education Preet Vihar‚ Delhi – 110092. 1 2 1 . Introduction Taking into consideration the national aspirations and expectations reflected in the recommendations of the National Curriculum Framework developed by NCERT‚ the Central Board of Secondary Education had initiated a number of steps to make teaching and learning of mathematics at school stage activity-based and experimentation oriented
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AUTOMOBILE ENGG LAB Batch :- 3rd Year‚ B.E. To The Department of Mechanical Engineering ENGINEERING COLLEGE‚ BIKANER 26 August 2010 Syllabus 1. Valve refacing and valve seat grinding and checking for leakage of valves 2. Trouble sooting in cooling system of an automotive vehicle. 3. Trouble sooting in the ignition system
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their language (mainly using Chinese) instead of learning the native language in the United States‚ thus exerted influence on the local language. Key words: Chinese refugees‚ immigration‚ communication‚ the United States‚ minority groups Ⅰ. Introduction In the 80s of 20th century‚ the first Chinese immigrants to the United States can be divided into various types- brain gain‚ oversea students‚ refugees etc. In this essay‚ refugees from China will be focused on. Chinese immigrants as refugees
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. INTRODUCTION Learning Objectives 1. Define Psychology. 2. Describe the difference between opinions‚ values and facts‚ and explain how the scientific method is used to provide evidence for facts. 1. Define psychology. Psychology is the scientific study of the mind (mental processes) and behavior. 2. Describe the major schools of thought and theoretical perspectives in psychology. behaviorism psychology based on the premise that it is not possible to objectively study the mind‚ therefore
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Public Works and Services Safety Program ACCIDENT PREVENTION MANUAL 2002 Public Works and Services Government of the Northwest Territories Box 1320 Yellowknife NT X1A 2L9 Canada If you have comments or corrections‚ write to PWSfeedback@gov.nt.ca 1. PWS Safety Policy PWS is committed to providing safe and healthy working conditions and to promoting positive attitudes toward safety and health. Department managers will work actively with employees and contractors to identify and correct
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Contents Introduction 2 Theory 3 LIFT COEFFICIENT 3 DRAG COEFFICIENT 4 VORTEX 6 SLENDER WING-BODY 6 VORTEX-LATTICE METHOD (VORLATM1) 7 POLHAMUS LEADING EDGE SUCTION ANALOGY 8 APPARATUS 11 Results and Procedures 11 Experimental data 12 Example of calculations 15 Discussion 24 Conclusion 32 References 33 Appendix 35 Introduction The aim of this experiment is to understand the non-linear aerodynamic characteristic of a slender wing-body (rocket shaped) by installing the slender wing-body inside
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