The structure of the enzyme is mainly dependent on the active site and variable groups. Extreme temperatures or extreme pHs can alter the structure of an enzyme. Enzymes function to lower the activation energy to break the bonds. They achieve this by putting stress and pressure on the bonds or creating a microenvironment for the substrate. Enzymes are regulated by inhibitors or activators and can be inhibited by the products of the reaction‚ called feedback inhibition. Enzymes are catalytic
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EM 505 - Decision Models‚ Fall 2012 Homework 3 - December 10-11‚ 2012 1. The diagram below depicts a system of aqueducts that originate at three rivers (nodes R1‚ R2 and R3) and terminate at a major city (node T) where the other nodes are junction points in the system. Using units of thousands of acre feet‚ the tables below show the maximum amount of water that can be pumped through each aqueduct per day and the following diagram shows the network of the system. From/To A R1 75 R2 40 R3 B 65 50
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on whether to introduce a new product or service line‚ to determine the appropriate sale price and the consequent market position for the firm’s product. Question 1) “Contribution” represents the portion of sales revenue that is not consumed by variable costs and so contributes to the coverage of fixed costs. To compute profit contribution that can be earned by carrying 1 ton of tapioca from Balik Papan to Singapore‚ dock to dock‚ and 1 ton of general merchandise goods from Singapore to Balik Papan
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8.1 BINOMIAL SETTING? In each situation below‚ is it reasonable to use a binomial distribution for the random variable X? Give reasons for your answer in each case. (a) An auto manufacturer chooses one car from each hour’s production for a detailed quality inspection. One variable recorded is the count X of finish defects (dimples‚ ripples‚ etc.) in the car’s paint. No: There is no fixed n (i.e.‚ there is no definite upper limit on the number of defects). (b) The pool of potential jurors for
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Standard Costing and Variance Analysis Formulas: Learning Objective of the article: 1. Learn the formulas to calculate direct materials‚ direct labor and factory overhead variances. This is a collection of variance formulas / equations which can help you calculate variances for direct materials‚ direct labor‚ and factory overhead. 1. Direct materials variances formulas 2. Direct labor variances formulas 3. Factory overhead variances formulas Direct Materials Variances: Materials
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1. (TCO F) Bingham Corporation uses the weighted-average method in its process costing system. Data concerning the first processing department for the most recent month are listed below. Work in process‚ beginning: Units in beginning work-in-process inventory | 400 | Materials costs | $6‚900 | Conversion costs | $2‚500 | Percentage complete for materials | 80% | Percentage complete for conversion | 15% | Units started into production during the month | 6‚000 | Units transferred to
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proposed relations between these factors Before discussing the main dependent and independent factors of critical realism theory‚ we need to know what the terms ‘dependent factors’ and ‘independent factors’ mean. The independent factor is typically the variable representing the value being manipulated or changed and the dependent factor is the observed result of the independent factors being manipulated. The main dependent and independent factors that are being studied in critical realism theory are as
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Fixed selling costs £550‚000 Administration and other overheads £325‚000 Total fixed costs £1‚625‚000 Variable costs Variable cost per unit £8.00 Mark-Up Mark-up % required 35% Budgeted sale volumes (units) 500‚000 What should the selling price be on a full cost plus basis? The total costs of production can be calculated as follows: Total fixed costs £1‚625‚000 Total variable costs (£8.00 x 500‚000 units) £4‚000‚000 Total costs £5‚625‚000 Mark up required on cost (£5‚625‚000
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In recent years‚ managers have become increasingly aware of how their organizations can be buffeted by risks beyond their control. In many cases‚ fluctuations in economic and financial variables such as exchange rates‚ interest rates‚ and commodity prices have had destahilizing effects on corporate strategies and performance. Consider the following examples: D In the first half of 1986‚ world oil prices plummeted hy 50%; overall‚ energy prices fell hy 24%. While this was a boon to the economy as
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Waterways Continuing Problem 1 Waterways Continuing Problem WCP1 Waterways Corporation is a private corporation formed for the purpose of providing the products and the services needed to irrigate farms‚ parks‚ commercial projects‚ and private homes. It has a centrally located factory in a U.S. city that manufactures the products it markets to retail outlets across the nation. It also maintains a division that provides installation and warranty servicing in six metropolitan areas. The mission
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