* Access model * A model that explores how an individual or groups relative resilience to disasters is impacted by differences in access to the economic or political resources needed to secure a livelihood. * The strengths of the model are that it provides a broad view of vulnerability including root causes‚ it gives weight to natural hazards‚ and it provides a framework for looking at livelihoods and vulnerability. * The limitation of the model‚ is that it is a tool for explaining
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affinity to the stationary phase due to its chemical nature. For example‚ in reverse phase chromatography‚ the more lypophilic compounds are retained longer. Therefore‚ the retention time is a property of the analyte that can be used for its identification. A non retained substance passes through the column at a time t0‚ called the Void Time. The Retention Factor or Capacity Factor k ’ of an analyte is measured experimentally as shown in Figure 3 and Eqn 1: Eqn 1a [pic]
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Matrix-assisted laser desorption/ionization (MALDI) is a soft ionization technique used in mass spectrometry‚ allowing the analysis of biomolecules (biopolymers such as DNA‚ proteins‚ peptidesand sugars) and large organic molecules (such as polymers‚ dendrimers and other macromolecules)‚ which tend to be fragile and fragment when ionized by more conventional ionization methods. It is similar in character to electrospray ionization both in relative softness and the ions produced (although it causes
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Winter Project Dec’ 2012 A Literature review on Risk in Supply Chain [pic] Under the Guidance of: Submitted by: Prof. P.K. Jha Sandeep Singh Dept. of Industrial Engineering & Management M.Tech 1st year IIT Kharagpur 12IM60R03 Risk in supply chain 1. What is Risk? Risk can be broadly defined as a chance of danger‚ damage‚ loss‚ injury or any other undesired consequences. A more scientific definition of risk was provided
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extract powder were estimated as 1.147±0.008 mg in 1.0054 g‚ usual dose of Araliae Continentalis Radix. Quantification of kaurenoic acid UPLC–MS/MS has been emerging as a powerful analytical technique for the determination of analyte in biological samples to improve sensitivity and selectivity. Herein‚ we developed a simple‚ selective‚ and sensitive bioanalytical UPLC-MS/MS method for the quantification of kaurenoic acid after the oral administration of Aralia Continentalis Radix extract powder in humans
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The Isolation‚ purification and identification of Proteins assayed From Bovine Liver Using SDS Gel Electrophoresis‚ Mass Spectroscopy and Western Blotting Abstract The purpose of the experiment was to isolate and recognize varying protein solubilization and assaying methods by using bovine liver protein. The experiment implicated the impact of different types of solvents like ethanol‚ water‚ PBS‚ PBS+1% Triton x-100‚ and PBS+2% SDS on protein solubilization. Bradford and Ghosh/Dumbroff
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EXTRACTION OF XANTHONE IN GARCINIA MANGOSTANA L. (MANGOSTEEN) FOR TOOTHPASTE BY : BACHELOR OF SCIENCE (CHEMISTRY SCIENCE) CHAPTER 1 1.1 INTRODUCTION 1.2.1 Introduction Mangosteen is the common name for Garcinia mangostana L. (GML). The fruit is dark purple or reddish in colour‚ with white‚ soft‚ and juicy edible pulp. The fruit taste is sweet with a slightly acid and also have a pleasant aroma. Nowadays‚ there were a lot of studies and researches about the extraction
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DECLARATION It is my honors to declare that this respect project report is my own work and has been prepared by me with respect cooperation with my fellow student Frank Lyamuya whom we went through together. NAME: ALFRED T. BWOJO SIGNATURE: ……………………………. STUDENT NAME: MRS WEMA MBWANA SIGNATURE……………………………… REPORT SUPERVISOR ACKNOWLEDGEMENT My special thanks goes out to Vodacom Tanzania
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abbreviated term for Enzyme-Linked ImmunoSorbant Assay. This procedure is one of the most widely used methods in clinical immunology assays to detect the presence and absence of certain antigens or antibodies and also to quantify them when necessary. Quantification can be done in a range of microgram (µg) to nanogram (ng). The ELISA procedure takes advantage of the fact that most proteins will bind firmly to the surface of different kinds of plastic (polystyrene or polyvinyl chloride)‚ usually by hydrophobic
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[Downloaded free from http://www.www.ijpsonline.com on Friday‚ July‚ 4 2008] www.ijpsonline.com Short Communications Spectrophotometric Method for Determination of Tablets Glucosamine in Tablets PRIYA GAONKAR‚ VINEETA KHANVILKAR‚ RAJANI SHETTIGAR AND CHHAYA GADGOLI* Saraswathi Vidya Bhavan’s College of Pharmacy‚ Sonarpada‚ Dombivli (East)-421 201‚ India. A rapid and sensitive method has been developed for the determination of glucosamine sulphate from tablets by UV-spectrophotometery
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