Effectiveness of Eggplant (Solanum melongena) Extract and Gabi Corms (Colocasia esculenta) as Mosquito (Aedis aegypti) Repellent A Research Proposal presented to the faculty of the Science and Technology Department In partial fulfillment As a requirement in Research II Paul Brian Marcuelo Grade 8-Pollux Proponent Ma’am Sharon Villagracia Research Adviser Negros Occidental High School Bacolod City‚ Negros Occidental December‚ 2014 INTRODUCTION Beyond the nuisance factor‚ mosquitoes are
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Analysis of Essential Oils using Gas Chromatography Lyndon Justin T. Guzman Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City Date Performed: February 2; February 4‚ 2011 Date Submitted: February 18‚ 2011 Abstract The purpose of this experiment is to isolate the essential oil from eucalyptus leaves as a pure compound; moreover‚ the components of the essential oil‚ camphor and limonene‚ will be then separated using gas chromatography technique‚ identify the components by
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the Nobel Prize in Literature in 1932. In this extract the building of house continues and Soames has some financial problems with it. He had an argument with Bosinney because of money. Soames starts to remember his courtship and suddenly remembers that he gave a swear to Irene and forgot about it in a few days. The problem raised by the author is the impact of our acts that we committed in past on our present life. The idea of this extract probably is that people shouldn’t forget about promises
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Abstract This research aims to determine the ideal amount of quality effect for using anti – oxidant by getting the extract of lemon grass. The lemon grasses were chopped at the constant size and pressured afterwards and were tested for their physical appearance and effeitinity. After the preliminary test in finding out the best insulator for the making of anti – oxidant out of extract lemon grass. 46 people were tested in different conditions in their body. Every 3 days‚ a batch of 4 280ml bottles
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Effects of Photosynthesis of Spinach Leaves in Different Light Conditions Introduction Photosynthesis is the process of converting solar energy‚ carbon dioxide (CO2)‚ and water (H2O) into carbohydrates (CH2O) and oxygen (O2). Sometimes the end product of photosynthesis is glucose (C6H12O6). Photosynthesis takes place in the chloroplasts of plant cells. Here membranous thylakoids are stacked in grana surrounded by the stroma. During the light reactions‚ pigments within the thylakoid membranes
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English - Of Mice & Men - Analysis Homework. Extract 1 - How does Steinbeck’s use of language help the reader to understand the relationship between George and Lennie? - We notice the relationship between Lennie and George‚ is exactly how a brothers relation would be. One way we are shown this ‚ is to relate back to the relations during the dustbowl . They were extremely difficult and in most situations torn apart‚ whereas Lennie and George stick together in any circumstance. For example
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CHAPTER I INTRODUCTION A. Background of the Study Nowadays‚ some people especially teen-agers are using anti pimple and facial products to remove pimple and dark spots but some found it ineffective and make their condition worse. Some people use the power of nature to remove it. They use calamansi‚ papaya‚ cucumbers just to remove it. Results are effective but it takes weeks for the facial problems to be removed. What they don’t know is that there are still some plants which will be effective
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Stylistic analysis of the extract from “HARD TIMES” by Ch. Dickens. 1. The extract under consideration comes from “Hard Times” written by Charles Dickens. The author was the well-loved and prolific British author of numerous works that are now considered classics. In a whimsical and unique fashion‚ Dickens pointed out society’s flaws in terms of its blinding greed for money and its neglect of the lower classes of society. Through his books‚ we come to understand the virtues of a loving heart and
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Gas chromatography is the common method used for the biogasoline analysis. Biogasoline catalytic cracking process requires detailed qualitative and quantitative analysis of the hydrocarbon composition of its oil and fraction. In this analysis‚ their fractional composition‚ saturated vapor pressure‚ density and antiknock rating will be investigated. By knowing the qualitative and quantitative composition of the gasolines‚ the content of n-paraffin‚ isoparaffin‚ aromatic‚ naphthene‚ and olefin (PIANO)
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Extract from ‘The Lord of the Flies’ Chapter: 9 – A View of Death Page: 168 – 169 Ralph‚ under the threat of the sky‚ found they eager to take a place in this demented but partly secure society. They were glad to touch the brown backs of the fence that hemmed in the terror and made it governable. “Kill the beast! Cut his throat! Spill his blood!” The movement became regular while the chant lost its first superficial excitement and began to beat like a steady pulse. Roger ceased to be a pig and
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