18th May 2011 Table of Contents Need for Inventory Underlying Principles Current Philosophies of Inventory Mgmt Pros and Cons of IM Principles TOC and MEIO Primary Needs of an Effective IM System MapMySupplyChain 5/27/2011 Strictly Private & Confidential 2 Need for Inventory Inventory Need Principles Philosophies Pros and Cons TOC and MEIO Effective IM System MapMySupply Chsin To tide against Supply Chain Uncertainities – Transporter uncertainity‚ Supplier Lead Time
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solution was inserted into the spectrophotometer and measured with the 420 nm wavelength. This procedure was repeated for the remaining test tubes. Exercise B required 4 test tubes labeled with “A‚B‚C‚ or D” and they held the solution of different pH buffer and potato juice volumes‚ and 1 mL of water (Table 4). These tubes were the blanks for the spectrophotometer for recalibrating it. The additional 4 experimental test tubes were composed of the same contents but 1 mL of the substrate catechol was added
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of SDS-PAGE is to separate proteins under denaturing conditions according to their number of subunits and size of those subunits. 2. Materials And Methods : 3.5 As the manual. 3.6 Take 5 grams of cauliflower + 25 ml of buffer extraction buffer ( PH Tris or NaCl) ‚ but all other materials as the manual . 3.7 As the manual. 3.8 Procedure: 1. Find the small fractions that you froze at the end of the cell fractionation experiment. 2. Now‚ determine what
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Chapter 3: Process flow measures 3.1 Objective The objective of this chapter is to identify key operational measures that may be used to study process flows. They are linked together using Little’s law. We then present a series of examples that show how process flow analysis may be used to study performance. The objective is to study current performance as well as identify target areas for improvement. We also link the operational measures of performance to financial measures. In a class of
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pepsin is when the buffer has a pH of 2. Trypsin is an enzyme that works in the small intestine and has an optimum pH between pH 7 and 8 or in neutral conditions. From our graph it can be seen that the lowest mean percentage light transmission for trypsin is when the buffer has a pH of 8. C2 and C3 As the pH of the pepsin buffer increases from pH 2 to pH 9 so too does the percentage light transmission through the buffer solution after a 24 hour period. Although when the trypsin buffer has a pH between
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added 50.0ml of water to dissolve it. On the same time‚ we prepared 250ml of 0.1 Sodium phosphate Dibasic‚ which equal to 3.549g; we added 50.0ml of water to be dissolved. We made these two solutions in order to get their PH. We started with PH 6.0 buffer from Sodium phosphate monobasic solution‚ we added 50ml of Sodium phosphate Dibasic to 250ml beaker‚ placed PH probe‚ then added solution Sodium phosphate monobasic until PH was between (5.9-6.1)‚ and we called it solution
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point the solution will become neutral with a pH of 7. This is only tru for strong acid-strong base titrations. For strong acid-weak base‚ weak acid-strong base and weak acid-weak base‚ the conjugate salt formed may undergo hydrolysis and act as a buffer solution shifting the pH at the end point away from 7. This is clearly visible when graphs of pH vs volume‚ or titration curves are drawn. Apparatus 2 250 mL beaker Stirrer and stir bar pH meter and combination electrode 100 mL burette
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Introduction: Cytochrome c oxidase plays a vital role in cellular respiration by accepting e- from cytochrome c and transferring them to an acceptor oxygen molecule in the final step of electron transfer chain. Carbon monoxide and cyanide are few of the inhibitor of this enzyme. 4 Fe2+ -cyt c + 8H+ + O2 4 Fe3+ -cyt c + 2H2O + 4H+ [out] Cytochrome c oxidase locates to the inner membrane which separates the mitochondrial matrix from the intermembrane space. However‚ Potato tubes can
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Effect of Varying Temperatures: The enzyme catalyzed reaction rate during varying incubation temperatures are plotted on Figure. 6. As the temperature increases the rate increases‚ but as the temperature reaches 49oC it begins to drop. When the plot of the logarithm of the rate is used against the inverse of the temperature kelvin’s the Arrhenius equation is used to calculate the activation energy. The range in orange is between 16.5 - 37oC and the activation energy is calculated to be 9332kcal/mol
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exist which waste the created ‘safety time’. The Critical Chain approach has stated advantages over the conventional approaches: o o Safety time is eliminated and replaced with project buffers. The resource contention and multi-tasking problems are addressed through ‘focussing’ and the use of ‘feeding buffers’. o o Total duration does not change as the project proceeds. Total project duration is reduced. The Approach has been criticised on the following basis: o o o Not a revolutionary approach
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