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    Vitamin B. Vitamin

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    accessory factors in addition to proteins‚ carbohydrates‚ fats‚ minerals and water. Then‚ in 1912‚ thee chemist Casimir Funk identified that the antiberiberi substance in unpolished rice was an amine (a type of Nitrogen-containing compound)‚ so Funk proposed that it be named vitamine‚ from vital amine. It was later discovered that different vitamins have different chemical properties. This discovery caused vitamine to be turned into vitamin. In 1912 Hopkins and Funk made a hypothesis

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    AP for student for grade 8

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    THE PROBLEM AND REVIEW OF RELATED LITERATURE AND STUDIES Introduction Everyone is naturally pre-determined to have an offspring. This would just exist in a relationship of a man and woman. It is not always true in a relationship if there is a new life that will be formed. Several factors may contribute to the hindrances in the formation of new life especially to man because male (sperm) gamete is the one responsible to initiate fertilization‚ the union of male (sperm) and female (ovum) gametes

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    Antibiotics

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    Antibiotics The term anti biotic is defined as a drug derived from living matter or micro organism. Which either prevents the growth of other micro organism or destroy them. Classification * The spectrum of biological action of anti biotic * It mainly effective against gram positive bacteria. Eg.penicillin‚fucidin * It mainly effective against gram negative bacteria . E.g. strepomycin * It effective against protozao. Eg

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    Chem Lab Report

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    Synthesis Procedure 1 -1.0 Introduction A Cobalt-Amine-Halide compound is synthesized from cobalt (II) chloride hexahydrate. An orange-tinted solid is produced and is considered to be unknown since the specific ligand amounts are unknown. By determining the percent composition of various elements and compounds in the unknown‚ its true identity can be predicted. Chloride‚ ammonia‚ and cobalt are three examples of percent compositions determined to help narrow the selection of possible unknowns

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    Title:Extraction:Extraction with acid and alkaline Objective: 1. To recover benzoic acid and p-dichlorobenzene from its mixture using acid-alkaline extraction. 2. To determine the percentage recovery and melting point of benzoic acid and p-diclorobenzene. Apparatus:Separatory funnel(250mL)‚Buchner funnel‚beaker. Materials:Benzoic acid‚p-dichlorobenzene‚ether‚10% NaOH‚conc.HCl‚distilled water‚ anhydrous CaCl2. Introduction: Organic compounds in an aqueous mixture can be separated

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    Gdff

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    Chem 110- Fall 2012 Review Questions –Chapters 15 1. What mass of NaOH is required to prepare 100.0 mL of NaOH(aq) that has a pH = 13.62? 2. What is the [OH-] in 0.025 M HCl ? 3. What is the pH of 0.50 M Sr(OH)2 ? 4. The pH of an aqueous solution is 10.32. The [OH-] is …………………… 5. The [H+] in 0.050 M Mg(OH)2 at 25oC is ………………………. 6. The pH of 0.20 M HNO3 is ……………………. 7. A solution is prepared by adding 200. mL of 0.125 M of HCl to a 500.0mL volumetric

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    Tourette's Syndrome

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    Dopamine is a biogenic amines that plays an important role in the body and is released throughout the brain. Dopamine and other types of biogenic amines functions includes regulating our biological clock and emotional behavior (Marieb and Katja Hoehn‚ 2013‚ p. 414). Finding the cause for this imbalance is known to be complex‚ the reason

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    Asthma Research Paper

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    Salbutamol: a new‚ selective beta-adrenoceptive receptor stimulant. British journal of pharmacology 35(1): 141-151. Lands AM‚ Arnold A‚ McAuliff JP‚ Luduena FP‚ Brown TG‚ Jr. (1967). Differentiation of receptor systems activated by sympathomimetic amines. Nature 214(5088): 597-598. Maclagan J‚ Ney UM (1979). Investigation of the mechanism of propranolol-induced bronchoconstriction. British journal of pharmacology 66(3):

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    4.3.1.1 MEA Simulation Process Description The simulation process flow sheet is shown in figure (20) was simulated using a 30 wt. % MEA with lean solvent loading of 0.29 mol CO2/mol MEA to capture CO2 of 84.6 kg/hr. The following description of the MEA process that was run at Tarong pilot plant will be discussed based on the simulation process results were obtained from the Aspen plus V8.4. The flow rate of the flue gas of 599.9kg/hr at 103.7◦C generated from the coal-fired power station entered

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    Outline and Evaluate Biological Explanation for Mental Illness The Biomedical model of Mental Illness states that metal illness is caused by either a physical problem with the brain‚ for example that some schizophrenic patients have parts of there hippocampus missing. Genetics‚ meaning that you inherit a genetic pre-disposition to depression or some other mental illness as someone in your close family had that mental illness‚ or down to neurotransmitter (serotonin‚ dopamine...) imbalances in

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