Salary: $4977.10 - $6183.10 / mo Final Filling Date: Continuous Duties: The Criminalist is the entry‚ training and sub journey level for the series. Criminalist will perform routine and less complex technical laboratory analyses and assist higher-level Criminalist in the examination of crime scenes and in the scientific investigation of crimes. Requirements: Education: Equivalent to graduation from college with a major in one of the physical or biological sciences‚ including the equivalent of
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Fos 108 review Math refresher 1. Qualitative = IDENTITY of a material‚ Quantitative = PERCENT COMBINATION‚ order of operations PEMDAS‚ 2. Units of length: meters (m) a. millimeters (mm): 1mm = 1-3m = 1/1000 m b. centimeters (cm): 1cm = 1-2m = 1/100 m c. kilometers (km): 1km = 13m = 1000m 3. Units of mass/weight: grams (g) a. milligrams (mg): 1mg = 1-3g = 1/1000 g b. kilograms (kg): 1kg = 13g = 1000g 4. Units of volume: liters (L) a. milliliters (mL): 1mL = 1-3L = 1/1000 L Percent of
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RATE TRANSIENT ANALYSIS IN SHALE GAS RESERVOIRS WITH TRANSIENT LINEAR BEHAVIOR A Dissertation by RASHEED OLUSEHUN BELLO Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2009 Major Subject: Petroleum Engineering RATE TRANSIENT ANALYSIS IN SHALE GAS RESERVOIRS WITH TRANSIENT LINEAR BEHAVIOR A Dissertation by RASHEED OLUSEHUN BELLO Submitted to the Office of Graduate Studies
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WWI Paper: Draft One In the poem “Dulce et Decorum Est” written by Wilfred Owen‚ the audience is introduced to the horrifying experience of a gas attack in World War I. Owen goes into excruciating detail on every effect of the gas‚ and describes almost everything about the physical state of the infected‚ dying man. Thousands of soldiers were exposed to gas in the war‚ and unfortunately‚ many of them died from the effects. The first attack that the Germans unleashed on the allies was devastating.
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3.7 Nuclear Independent Chemical Shift Analysis The Nuclear Independent Chemical Shift is measured as magnetic shielding of a molecule have been calculated at the B3LYP/6-31G theory level. Aromaticities are represented by negative NICS Values and antiaromaticity is represented by positive NICS Values. The large negative NICS Values of the title compound represent stronger aromaticity [29-35].Our present investigation of the density functional calculations of doped fullerene with glycine shows several
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Objective: The goal of the experiment was to use UV/VIS spectroscopy to collect data to quantify acetaminophen‚ aspirin‚ and caffeine from a migraine tablet where there is heavy spectral interference using Target Factor Analysis1. The migraine tablet has other ingredients in it like FD&C blue #1‚ stearic acid‚ and saccharin. Saccharin is the ingredient thought to have the biggest interference and was used as the experimental basis2. Instruments: UV/VIS spectroscopy was used to analyze the absorption
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(1) Answer to Question in lab manual. NO introduction/background etc. 1. What is the retention time for caffeine? Retention time for caffeine : 4.149+4.142+4.152+4.1454 = 4.15 2. What is the retention time for benzoic acid? Retention time for caffeine : 2.651+2.817+2.857+2.9274 = 2.81 3. How are the retention times for caffeine and benzoic acid related to their chemical structure and the nature of the chromatographic
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In this lab‚ we extracted spinach pigments‚ and analyzed what colors of light these pigments absorb. By using TLC plate‚ hexane and acetone‚ I separated the pigments of spinach‚ and discovered that the main pigments were green and yellow. This works because with different polarities‚ pigments move at different rates. Hexane and acetone were also used to separate chlorophyll and carotene from spinach. Since they are polar‚ they can separate organic and inorganic things. From the experiment‚ I know
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exchange Chromatography Ion exchange chromatography is a process for separating proteins and other molecules in a solution based on differences in net charge. Ion Exchange Chromatography relies on charge-charge interactions between the proteins in your sample and the charges immobilized on the resin of your choice. Ion exchange chromatography can be subdivided into cation exchange chromatography‚ in which positively charged ions bind to a negatively charged resin; and anion exchange chromatography‚ in
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Abstract In this experiment paper chromatography was used in order to identify two unknown amino acids using eight known amino ones. The two unknown ones were identified by comparing the distance they travelled up the chromatography paper and their Rf values to the corresponding values of the other eight known amino acids. The unknown amino acids identified were Glycine and Methionine. Introduction Proteins in cells are important in many ways. There are different types of proteins such as
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