A Seminar Report On EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE Presented by JAGADEESH PUTTA ME04B118 S8 ME 27 Department of Mechanical Engineering NATIONAL INSTITUTE OF TECHNOLOGY CALICUT KERALA- 673 601 Winter 2007-08 CERTIFICATE This is to certify that this seminar report entitled “EXPERIMENTAL INVESTIGATION OF A DIRECT INJECTION DUAL FUEL DIESEL-NATURAL GAS ENGINE “is a bonafide record of the seminar presented by JAGADEESH PUTTA‚ Roll
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Purpose: The purpose of this lab was to see how the changes in exercise intensity affect the rate of metabolism within the body. Methods: In this lab‚ indirect calorimetry was used to measure metabolic rate by calculating caloric expenditure by the measurements of oxygen consumption. The variables measured were the fraction of oxygen expired‚ the fraction of carbon dioxide expired‚ and the total volume of air inspired. This experiment required the participation of two volunteers. First‚ the variables
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Based on the prompt above‚ “You are going to test your body’s ability to maintain homeostasis. You will test this by monitoring a person in your group’s breathing rate‚ heart rate‚ and qualitative observations” we devised a hypothesis which states that if a person exercises‚ his/her heart rate‚ breathing rate and sweat (qualitative observation) will increase in order for our bodies to maintain homeostasis and control our bodily functions. Based on our experiment we found that in Trial 1 the heart
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Unknown Lab Report #1 Unknown #1 April 25‚ 2012 Microbiology Spring 2012 MCB2010C Unknown #1 Introduction Identity of a microorganism has proven to be very significant. Doing so can help identify diseases and created treatment and cures for such diseases. As a result‚ various laboratory tests were performed to an unknown microbe (Unknown #1) found in the water of a nearby pond. By identify the microbe‚ the safety of the water will be known to those around it. Materials and Methods
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Experiment 42: Ferrocene Preparation Introduction: The purpose of the lab is to prepare ferrocene from ferrous chloride and cyclopentadiene. Ferrocene‚ an organometallic‚ is a combination of two cyclopentadienide ions with a ferrous cation‚ such that the six pi electrons binds every carbon equally to the metal forming a sandwich type structure. Ferrocene has the properties of both an activated benzene (undergoes electrophilic substitution reactions) and a ferrous ion (oxidation reaction). Glyme
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Instructor Biology 1111 4-5 Lab Topic 4: Microscopy Elodea Cells at ___X Elodea Cells at ___X Report Sheet—Lab Topic 4 1. Draw and label each of the organisms available. Cheek Cells at ___X Cheek Cells at ___X Name _______________________________ Date_____________ Instructor ___________________________ Section___________ _________________________ 4-6 Lab Topic 4: Microscopy 2. Fill in the following table: Compound Microscope Dissecting Microscope Types of Light Available Powers
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ENC1101 28 of September 2013 Alternative Energy vs. Fossil Fuels There are many alternatives that can effectively replace fossil fuels. Even though the United States is still dependent on fossil fuels; we have been working vigorously toward alternative energy. In the future the goal is to be completely independent from fossil fuels. Alternative energy has many different kinds of sources such as biofuels‚ hydrogen‚ solar‚ geothermal‚ and nuclear energy. With such a vast amount of resources
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increases‚ the rate of reaction will increase respectively‚ until the enzyme reaches its optimum point of saturation‚ after which any increase in the substrate concentration will no longer affect the rate of reaction. The independent variable in this investigation is the varying concentrations of the substrate (Hydrogen Peroxide: 1%‚ 3%‚ 5% and 6%)The dependent variable was the rate of enzyme catalase activity‚ which was measured by the volume of froth produced after one minute.The concentration and volume
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Introduction During the course of this lab‚ we explored whether or not certain processed foods contained Genetically Modified Organisms. Genetically modified food is an important subject in the world today. Ever since Flavr Savr came out with their tomatoes grown from genetically modified seeds in 1994 genetically modified foods has become ever more popular amongst distributors of produce (Mestel‚ 2013). The world’s population has grown by around one billion in the last decade (US Bureau of the
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heart through your veins” (Hughes‚ 2013). Then when the subjects seated up the heart rate didn’t increase much‚ because the body was still at rest. However‚ when subject exercise the heart rate increase‚ because the muscles need more oxygen to produce energy. In the other hand‚ inhalation (23.18) increased heart rate than exhalation (15.87). This can be concluded‚ because blood going to the heart increased (increase in heart rate. As a result‚ the heart rate increase when the body is in intense movements
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