Gillette Safety Razor Division: Blank Cassette Project 1. What are your decisions about the quality level(s)‚ prices and advertising expenditures to offer for blank cassettes? After calculating the options for all three quality levels‚ it makes the most sense to enter the market with standard quality blank tapes to be sold at a retail value of $1.95 ($0.97 sales price to the retailer). This decision came primarily as I compared the break-even quantities for each product quality level in comparison
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SCIENCE TITRATION SIMULATION ! TRIAL 1:! This reaction was strong acid vs. strong base! ! Known: Acid! Unknown: Base HCl NaOH Volume! 25.00 mL 18.66 mL Molarity 0.1396 M Uknown Name! Indicator ! Methyl Orange! Turned red when mixed with the acid solution.! After adding 18.66 mL of base‚ turned orange. After having added the correct amount of base to the acid solution mixed with indicator‚ we can calculate the concentration of the base solution
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Life of Pi shows that we are entering a virtual age as Pi‚ a selfish murderer‚ is portrayed as a hero throughout the movie. In the beginning of the movie‚ Pi is portrayed as a smart‚ virtuous man – there is an emphasis on his strong faith in God‚ his love for his family and his knowledge of animals. However‚ later in the movie‚ Pi brutally murders a hyena after his family’s ship sank and manipulates the tiger that he was left with to do whatever he pleases. Although Pi faced anxiety because he was
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How has Amazon changed the market for books? Amazon has changed the market for books by making it easily accessible with a vast selection for customers to chose from where a book that the local store doesn’t offer is just a click away. Amazon makes it cost effective for both the writers and customers as costs are reduced when books are online instead of paper. Amazon also acts as a storage system for readers that don’t have the space in the house for actual paper books. Amazon makes it possible
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Regionalism and BRICS: Understanding BRICS’ Trade Policy Agenda in the Era of Growing Regional Trade Agreements Assignment The paper focuses on certain lessons from a comparative study of BRICS countries in their approach to certain identified issues. The dangers posed by manifold proliferation of RTAs is therefore twofold: on the one hand‚ it undermines the credibility of WTO as an institution‚ and‚ on the other‚ it influences groupings such as BRICS to follow the bandwagon effect of entering into
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Enzyme as protein Dr.Samina Haq Quantitative and qualitative test for protein and amino acids • 1. 2. 3. 4. 5. 6. Qualitative test Ninhydrin test Biuret test Xanthoproteic test Millons test Hopkins-cole test Nitroprusside test Quantitative test 1. 2. 3. Spectrophotometric assay Protein shows maximum absorbance at 280nm due to presence of tyrosine and tryptophane. Biuret test shows 540nm Lowry test shows 750nm Ninhydrin Test • Amino acid containing a free
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CHAPTER 4: ENZYMES Enzymes are biological catalysts. There are about 40‚000 different enzymes in human cells‚ each controlling a different chemical reaction. They increase the rate of reactions by a factor of between 106 to 1012 times‚ allowing the chemical reactions that make life possible to take place at normal temperatures. They were discovered in fermenting yeast in 1900 by Buchner‚ and the name enzyme means "in yeast". As well as catalysing all the metabolic reactions of cells (such as respiration
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Part I - Introduction Enzymes are proteins that act as catalysts to regulate metabolism by selectively speeding up chemical reactions in the cell without being consumed during the process. During the catalytic action‚ the enzyme binds to the substrate – the reactant enzyme acts on – and forms an enzyme-substrate complex to convert the substrate into the product. Each type of enzyme combines with its specific substrate‚ which is recognized by the shape. In the enzymatic reaction‚ the initial rate
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For this experiment‚ we started off by taking tubes numbered 1-4 and started adding one scoop of our enzyme catalyst‚ in this case‚ the yeast. We then proceeded to measure and add 1 mL of distilled water to test tubes A-D. To get a more accurate measure of 1 mL of distilled water‚ we used the dropper labeled “W” to drop distilled water into the 5 mL graduated cylinder until we saw that the bottom of the water line reached closely to 1 mL. Next‚ we took the four tubes with the scoop of yeast and
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Writing Lab Reports This guide is designed for Undergraduate Science‚ Technology and Engineering students. Introduction In the Science‚ Technology and Engineering fields‚ laboratory reports are used when communicating about ‘an investigation’ or ‘research’. Becoming competent in producing laboratory (or experimental) reports as an undergraduate student will assist you to develop the skills required to write more extended and increasingly original research reports that are usually required
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