1. INTRODUCTION Micro electromechanical systems (MEMS) are small integrated devices or systems that combine electrical and mechanical components. They range in size from the sub micrometer level to the millimeter level and there can be any number‚ from a few to millions‚ in a particular system. MEMS extend the fabrication techniques developed for the integrated circuit industry to add mechanical elements such as beams‚ gears‚ diaphragms‚ and springs to devices. Examples of MEMS device applications
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Isolation and Identification of Staphylococcus aureus and epidermidis Wendy Heck Bio 175: General Microbiology Fall 2012-11-21 Staphylococcus aureus is the most pathogenic for humans and Staphylococcus epidermidis is part of the normal flora and is of low pathogenicity. Staphylococcus epidermidis and Staphylococcus aureus are two medically important species of bacteria. A culture from the nose and throat was taken to perform whether or not Staphylococcus epidermidis or Staphylococcus aureus
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Chapter 6 After reading this chapter‚ you should be able to: LO6-1 Use elasticity to describe the responsiveness of quantities to changes in price and distinguish five elasticity terms. LO6-2 Explain the importance of substitution in determining elasticity of supply and demand. LO6-3 Relate price elasticity of demand to total revenue. LO6-4 Define and calculate income elasticity and cross-price elasticity of demand. LO6-5 Explain how the concept of elasticity makes supply and demand analysis more
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Indian Insurance Industry: New Avenues for Growth 2012 With an annual growth rate of 15-20% and the largest number of life insurance policies in force‚ the potential of the Indian insurance industry is huge. Total value of the Indian insurance market (2004-05) is estimated at Rs. 450 billion (US$10 billion). According to government sources‚ the insurance and banking services’ contribution to the country’s gross domestic product (GDP) is 7% out of which the gross premium collection forms a significant
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“If an economy is at a general competitive equilibrium‚ we may conclude that social welfare is being maximized.” Access this statement and explain why you think it is right or wrong. This essay will commence by defining the criteria for social welfare maximization. It will then discuss the relationship between competitive market and Pareto efficient before explaining the implication from the first and the second welfare theorem. It will then talk about equity issue arise from the topic and social
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Quantitative & Semi-quantitative Viable Plate Counts Molly Wright‚ Jenny Cano‚ Rosa Ramirez BIOL 2420 Lab M/W 4/20/15 Professor Rotibi ABSTRACT: Accurate evaluation of bacterial colonization as a predictive index for alfalfa sprouts has relied on a quantitative culture technique that provides exact colony counts per gram of tissue by culture of five serial dilutions of the alfalfa water. In this study 1 package of alfalfa sprouts were cultured by a semi-quantitative technique that enumerated
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When something is added to the environment which is very harmful‚ poisonous or fatal to the animal‚ people surrounding it and other living things is called as pollution. In simple term pollution is a contamination by a chemical or other pollutant that renders part of the environment unfit for intended or desired use. It is triggered by industrial and commercial waste‚ agriculture practices‚ day to day human activities and most notably‚ modes of transportation and many the other sources. Pollution
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Microeconomics vs. Macroeconomics I. Introduction Economics is the study that discusses how a society tries to solve the human problems of unlimited wants and scarce resources. This field of study is vast that it has been the subject of a great deal of writings. Economics is divided into Microeconomics and Macroeconomics. Macroeconomics deals with the overall economy‚ the aggregate demand and aggregate supply for all goods and services. The main concerns of Macroeconomics are the
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Lab Report Microbiology Introduction Bacteria can be found almost anywhere. For human life‚ some help us‚ some hurt us‚ and others are neutral. It is now known that good bacteria‚ or normal microflora‚ can reach 1014 microbial cells. This is far more than the 1013 cells that make up the human body (Tannock‚ 1995). The total number of bacteria on Earth is estimated to be around 4-6 x 1030 (Horner-Devine‚ 2004). It is important to know the extent of bacteria‚ how they live‚ and how they are
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M14_MARI6128_10_SE_CH14.QXD 1/19/11 5:58 PM Page 193 NAME_________________________________ LAB TIME/DATE ________________________ EXERCISE R E V I E W S H E E T 14 Key: a. b. endomysium epimysium fascicle fiber myofibril myofilament perimysium sarcolemma sarcomere sarcoplasm tendon Microscopic Anatomy and Organization of Skeletal Muscle Skeletal Muscle Cells and Their Packaging into Muscles 1. Use the items in the key to correctly identify the structures described below
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