spectrometry. We will do this by making 2‚ 4 a DNPH derivative and checking the melting points. Theory: By Using specific methods of compounds detection‚ we can match an unknown compound with a known compound because similar compounds will display similar characteristics. In this experiment‚ identifications of the unknown ketone was accomplished using thin layer chromatography‚ melting point‚ and NMR spectrometry. Thin layer chromatography is very quick but sensitive way of determining the components
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ESTIMATING EMISSION FACTORS FOR MOTORCYCLES IN REAL-WORLD TRAFFIC CONDITIONS OF HANOI TA HUONG THU‚ LE ANH TUAN‚ NGHIEM TRUNG DUNG Hanoi University of Technology I. INTRODUCTION According to National State of Environment 2007 (Ministry of Natural Resources and Environment)‚ the traffic activities caused 85% CO and 95% VOCs of total emissions in the whole country. Hanoi‚ with 1.8 millions motorcycles (until June 2007)‚ is now facing with serious air pollution problem [1]. Estimating emission
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most common developmental disabilities‚ autism affects 2 to 5 out of every 10‚000 children and appears before the age of three. It is four to five times more common in males than in females. II CHARACTERISTICS Autism is often referred to as a spectrum disorder—that is‚ a disorder in which symptoms can occur in any combination and with varying degrees of severity. Symptoms of autism usually begin during infancy. Autistic infants may stiffen or go limp when picked
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CARBON EMISSIONS OVER A YEAR AND PRATICAL REDUCTION METHODS Michael Pratt‚ Brandon Brown 1School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta‚ GA 30332 ABSTRACT The average American citizen consumes energy over the course of a year which contributes to mankind’s total carbon emissions. Given current studies on the effects of Global Warming and carbon emissions‚ it is beneficial to analyze ways to reduce energy usage‚ and thus carbon emissions. The
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Percent of emissions from Food 12% Percent of emissions from Shelter 8% Percent of emissions from Mobility 4% Percent of emissions from Goods 36% Percent of emissions from Services 41% TABLE B. Household Emissions Household Emissions Results (Answers can be found in bar graphs following completion of calculator) What are your current household emissions? 507‚292 What are the U.S. average household emissions? 62‚250 What was your reduced emissions? 83‚716 Household Emissions Savings
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Carbon Emissions and Global Warming Carbon dioxide is released into the atmosphere every time we burn fossil fuels such as gas‚ coal or oil. In a natural carbon cycle‚ carbon dioxide is re-absorbed by plants and trees. However‚ the rate in which we are burning fuels is way too fast for trees and plants to absorb and convert into breathable air. In addition to that‚ many rainforests have been lost because of the cutting down of trees‚ which doesn’t help in the already existing problem. The effect
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need for controlling emissions. The mechanism was formalized in the Kyoto Protocol‚ an international agreement between more than 170 countries. The Protocol agreed has fixed quotas on the maximum amount of Greenhouse gases which can be emitted by the developed and developing countries. In turn these countries set quotas on the emissions of installations run by local business and other organizations. Burning of fossil fuels is a major source of industrial greenhouse gas emissions‚ especially for power
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Company goals: Have a clear goal. If the employees’ efforts are not directed towards the goals‚ the company cannot benefit from their motivation to work. 3. Employees’ needs: Provide something employee needed in order to motivate them. Three elements: energy‚ direction‚ persistence 1. Energy: High levels of effort 2. Direction: Benefit the company 3. Continuously put in effort Theories: 1. Maslow’s Hierarchy of Needs High order needs (satisfied internally) and low order needs (satisfied
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Erick Macedo Mrs. O’Kane English III (4) October 21‚ 2013 Irony and Symbolism Combined Poetry and short stories are a different type of literature yet they share similar elements that are portrayed in both. Most commonly they are setting‚ conflict‚ theme and tone. The Unknown Citizen‚ written by W.H Auden‚ is a poem that will be compared with the lottery‚ written by Shirley Jackson. Both‚ the short story and poem‚ share 2 literature devices in common. They exhibit Irony and symbolism within
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Elements / Characters Crisostomo Ibarra - Also known as Juan Crisostomo Ibarra y Magsilan‚ a Filipino who studied in Europe for 7 years. The love interest of Maria Clara. Son of Don Rafael Ibarra. Elias - Ibarra’s mysterious friend and a fugitive. Kapitan Tiyago - Also known as Don Santiago de los Santos the known father of Maria Clara. Padre Damaso - Also known as Damaso Verdolagas‚ a Franciscan Friar and Maria Clara’s biological father. Padre Salvi - Also known as Bernardo Salvi. Maria Clara’s
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