XAVIER UNIVERSITY— ATENEO DE CAGAYAN HARMFUL EFFECTS OF SOFT DRINKS ON HUMAN PHYSIOLOGY ------------------------------------------------- ------------------------------------------------- In Partial Fulfillment of the Requirements in English 27: Writing in Discipline and Business Correspondence Paolo Bacarro Araune Karol Mae Santander Hinampas BS MATH-2 XB September 17‚ 2012 INTRODUCTION This study aims to know the effects and the different
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°Thioridazine hydrochloride‚USP. Is a member of the piperizine subgroup of the phenothiazines. Thioridazine occurs as a white or slightly yellow‚ crystalline or micronized powder‚ which is odourless or has a faint odor and is practically insoluble in water and freely soluble in dehydrated alcohol. The drug has sedative and hypotensive activity in common with chlorpromazine and less antiemetic activity. thioridazine is indicated for the treatment of schizophrenic patients who fail to respond
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Preparing Esters by esterification method using carboxylic acid to an alcohol‚ which is 1.0 ml of ethanoic acid to the ethanol‚ and ethanoic acid to the propan-1-ol‚ also adding H2SO4 as a catalyst for the reaction Abstract: Esters are a group of organic compound‚ famous for their interesting odours and smells. In this investigation student used ethanoic acid and ethanol with sulfuric acid as catalyst to produce ester‚ which was known of its smell. However it was expected to have a pleasant smell
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Introduction: Yellow fever is an acute viral hemorrhagic disease transmitted to humans and other vertebrate hosts by the bite of infected mosquitoes. The name “Yellow” is explained by jaundice that affect some patients with symptoms’ like yellow skin and yellow eyes(http://www.who.int/csr/disease/yellowfev/en/) The YF virus is the causative agent for Yellow fever and it belongs to the virus family Flaviviridae. Single stranded RNA (11kb) present in Flavi viruses .YF virus responsible for number
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slowly through the packed column. In this experiment‚ an adsorption chromatography column was constructed using silica gel as the adsorbent. A 50:50 mixture of ferrocene and acetylferrocene was then separated using the eluents hexane and tert-butyl methyl ether (TBME). The less polar ferrocene was attracted to the less polar hexane‚ so as the hexane passed through the stationary phase‚ the ferrocene moved with it and the acetylferrocene was left behind. When TBME was passed through the stationary phase
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Pathways Remethylation Cycle Tetra hydrofolate Folic acid MTHFR Vitamin B12 (MS) Diet Methionine Demethylation Cycle Methyl tetrahydrofolate Homocysteine Cystathionine Vitamin B6 (C beta S) MS – Methionine synthase MTHFR – Methyl tetrahydro folate reductase C beta S – Cystathionine beta synthase Cysteine Sulphate Glutathione Increase homocysteine concentration Methionine Methyl transferase Homocysteine Cystathionine MTHFR 【Genetic deficiency】 synthase Vitamin B6 Cystathionin e Vitamin B6 Cysteine
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In March 10‚ the first procedure that was done was gram staining. The purpose of this procedure was to determine if the unknown bacterium is gram-positive or gram-negative‚ and also to determine the cell shape. Gram-positive cells will be purple while gram-negative cells will be pink. The methods for the Gram staining method first starts with a fixed smear of the bacterium‚ covered it with crystal violet for 30 seconds. Afterwards‚ it should be gently rinsed off with distilled water and be covered
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EXPERIMENT 4 ANALYSIS OF HYDROCARBON IN COMMON FUELS BY SOLID-PHASE MICROEXTRACTION (SPME) AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) Abstract In the analysis the solid-phase microextraction (SPME) and capillary gas chromatography/mass spectrometry (GC/MS) was developed for the identification of volatile compounds (hydrocarbon) in fuel. The samples was used is (kerosene‚ diesel‚ thinner and petrol) and one unknown. After the analyte was extracted by SPME in 20min‚ it directly injected
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Expansion‚ α‚ and prove the formula for thermal expansion‚ ΔL = αLiΔT. Also‚ we heat up a known volume of methyl alcohol and calculate its Coefficient of Volume Expansion‚ β‚ and prove the formula for volume expansion of a liquid ΔV = βViΔT. Equipment: Hollow Metal Rods of different metals‚ Steam Generator‚ Stand‚ Burner‚ Flexible Hoses‚ Motion Amplifier‚ Micrometer‚ Meter Stick‚ Thermometer‚ Methyl Alcohol‚ Test Tubes‚ Beaker‚ Vernier Caliper‚ Rod‚ and Clamps Procedure: For the first part of the
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Great Lakes: Great Decisions By: Judy Webb Professor Natalie Marsh Business Administration Capstone – BUS 499 January 12‚ 2011 Perform an analysis of the Social/Demographic‚ Technological‚ Economic‚ Environmental/Geographic‚ and Political /Legal/Government segments to understand the general environment facing Great Lakes. Describe how Great Lakes will be affected by each of these external factors. Social/Demographic Segments – The primary consumers of the products produced by
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