"Liquid crystal" Essays and Research Papers

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    crystal pepsi

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    Marketing 7100-01 Crystal Pepsi A Giant’s Failure Fawad Anwar 6/24/2014 Crystal Pepsi: A Giant’s Failure I. Introduction Brief history of PepsiCo Brief Overview of Crystal Pepsi II. Marketing Mix Product – Crystal Pepsi and its product strategy (answering what and why) The making – Crystal Pepsi Launch Taste – The different taste promised by PepsiCo to its consumers Packaging – The attractive packaging

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    My Chemistry Project

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    According to the kinetic theory‚ both the particles in gases and the particles in liquids have kinetic energy. This energy allows the particles in gases and liquids to flow past one another‚ as shown in Figure 13.5. Substances that can flow are referred to as fluids. The ability of gases and liquids to flow allows them to conform to the shape of their containers. Figure 13.5 Both liquids and gases can flow. The liquid on the left is colored water. The gas on the right is bromine vapor. If a gas is

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    Physical Changes Essay

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    Catie Bates 10/22/2014 Physical Science Physical Changes I like physical changes more than chemical changes. Some reasons are‚ physical change is "easily" reversible‚ how liquids can become solid and vice versa‚ the solid disappears but just the application of heat can boil the water off and get the salt back in the same form. Therefore‚ I like physical changes more than chemical changes. I like physical changes more than chemical changes because physical change is "easily" reversible because

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    Temperature and Neon

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    property of a substance corresponds to the average KE of its particles? Temperature What property of a substance corresponds to the average PE of its particles? Phase List the three common states of matter in order of highest potential to lowest. Gas‚ liquid & solid. e-Lab: Open PhET simulation States of Matter. The beginning of the lab starts with Neon in a solid state at 13 K. (Kelvin (K) is a unit of temperature like Celsius and Fahrenheit). You can heat or cool the substances in the container

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    Lab 12: Reduction of an Aldehyde to a Primary Alcohol by Use of NaBH4Purpose(i)To select an appropriate solvent system. (ii)To synthesize alcohol from aldehyde by NaBH4 reduction. (iii)To identify the aldehyde isomer based on the melting point of the alcohol produced. Procedure(Please refer to the detailed instructions on lab 12 handout)Physical Quantity TableType of substanceMolecular FormulaMolecular Weight (g/mol)Density(g/cm3)Melting Point(oC)Boiling Point(oC)HazardO-vanillinC8H8O3152.15-42

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    Material can be made to withstand extreme temperatures limits. * Used for switches and keyboards. Thermochromic Ink * These materials change colour when there is a change in temperature. * Thermochromic ink comes in two forms: Liquid crystals and Leuco dyes. * Leuco dyes are easier to work with and allow for a greater range of applications. * Applications of thermochromic ink include: flat thermometers‚ battery testers‚ clothing. Mr

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    Lysozyme Crystallization

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    crystallized in a total of twelve differing environments. The amount of two different solutes‚ NaCl and polyethylene glycol (PEG)‚ were adjusted in the environments and the resulting crystals were examined. It was found that increasing amounts of a solute and protein will encourage high amounts of smaller sized crystals. Introduction: The process to determine a protein’s structure starts with the purification of the desired protein. A protein must be placed in an environment with specific conditions

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    Piezoelectric Crystals

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    Piezoelectric crystals are one of many small scale energy sources. Whenever piezoelectric crystals are mechanically deformed or subject to vibration they generate a small voltage‚ commonly know as piezoelectricity. This form of renewable energy is not ideally suited to an industrial situation. The ability of certain crystals to generate Piezoelectricity in response to applied mechanical stress is reversible in that piezoelectric crystals‚ when subjected to an externally applied voltage‚ can change

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    Hydrates: Water and Dish

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    2.82 g hydrated crystal (CuSO4*5H2O) * Evaporating dish * Bunsen burner * Electronic balance * Metal tongs * Ring stand Procedure: 1) Determine the mass of evaporating dish and watch glass. 2) Add between 2 and 3 grams of the hydrated crystal to the evaporating dish. 3) Determine the mass of the dish and crystal. 4) Heat the substance until it turns white. 5) Let the dish cool. 6) Determine the mass of the dish and anhydrous crystal. 7) Clean up

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    crystal meth

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    Isn’t Worth Messing With” Daly‚ Melissa. "Meth: Isn’t Worth Messing With." Current Health 2 35.1 (2008): 26-29. Health Source - Consumer Edition. Web. 28 May 2014. "I didn’t think it was a big deal‚" says Jose‚ now 17‚ of his first time trying crystal meth. When Jose was 13‚ a girlfriend offered him some‚ saying it would give him a good rush. He figured‚ why not — it would just be a one-time thing. "I’d smoked marijuana before‚ but I didn’t know how to deal with this high‚" says Jose‚ from California

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