are a non-protein component of an enzyme and may be organic molecules (called coenzymes) or inorganic ions. 2. (A) NAME FOUR HEAVY METALS THAT ARE TOXIC TO HUMANS. Four heavy metals that are toxic to humans are: 1. Cadmium (Cd) 2. Lead (Pb) 3. Mercury (Hg) 4. Arsenic (As) (B) EXPLAIN IN GENERAL TERMS WHY THESE HEAVY METALS ARE TOXIC TO LIFE. These heavy metals are toxic to life because they generally bind tightly and permanently to the active sites of enzymes‚ thus destroying their catalytic
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Case: America Online. Inc. 1. Prior to 1995‚ why was America Online (AOL) so successful in the commercial online industry relative to its competitors CompuServe and Prodigy? • AOL was able to gain more market share because of rapid advertisement expansion • The company agressively marketed its online service using both independent marketing efforts‚ such as direct mail packets with AOL software disks; television and print advertising; co-marketing efforts with computer magazine publishers‚ also
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Case 5.3 The North Face‚ Inc 1 Auditors should not insist that their clients accept all proposed audit adjustments even those that have an “immaterial” effect on the given set of financial statements. Because “immaterial” effect on the financial statements will not affect the users’ decisions. Therefore‚ auditors have to confirm if the effects on the financial statements are really “immaterial”. If there are really “immaterial”‚ sometimes the auditor would be forced by the clients to ignore it
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The Metal Injection Moulding process (MIM)‚ considered as a development of the Powder Injection Moulding (PIM)‚ became‚ over the years‚ a competitive manufacturing process for small components‚ offering an alternative to other processes‚ more expensive to create these parts. History of the technology The PIM process was at first developed in the 1930s in the USA. This process was originally intended for ceramics. Then‚ during the Second World War‚ metal powders appeared. The process of Metal
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From the Case we can tell that Peter Vyas has been very effective in dealing with the tricky situation of his Unit. He in fact managed to rebuild a low morale and a high turnover Unit selecting entrepreneurial minded people. He truly believes in the skills of his team and had faith in its project‚ which has been discharged by previous management‚ and succeeded in motivating the team to pick up the project again and develop it further. In Cynthia Jackson’s words‚ VP of the divison‚ he “seems to
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I. Title: Reaction of Metals II. Problem: The purpose of the experiment was to determine if and how different metals react to different solutions. III. Hypothesis: IV. Materials: Dropper‚ Beakers‚ wax pencil‚ Goggles‚ eight test tubes‚ a rack for the tubes‚ three strips of Zinc‚ two strips of Copper‚ three strips of Magnesium‚ steel wool‚ Lead nitrate‚ Silver nitrate‚ Copper sulfate‚ Magnesium chloride‚ Zinc chloride‚ Sodium chloride‚ and Potassium. V. Procedure: In tube 1 add five
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Wal-Mart Stores‚ Inc. 1) Please describe the sources of Wal-Mart’s Competitive Advantage in discount retailing! The global player Wal-Mart operates in 14 different markets all around the world‚ serving 176 million customers every week. Today‚ the second biggest company of the world‚ concerning turnover which amounts to 312‚427 million US-$‚ categorizes its operational facilities into five divisions. Among those divisions are the Wal-Mart discount stores‚ offering convenience and low-priced
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Case Synopses Walmart Stores‚ Inc. 09/12/13 Which strategic management concepts are useful in the analysis of this case? 1. SWOT Analysis Walmart’s internal strengths and weaknesses and environmental opportunities and threads are: Strengths Highly motivated and committed employees (Associates) Top management involved on daily operations (street managers) Latitude price setting (allows more profitability in different locations) Technology oriented (Satellite system and logistic
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potential use of information technology for strategic advantage. Sunflower Inc. is a large distribution company that purchases and distributes snack foods and liquor to retail stores throughout the United States and Canada. The organization has one head office and twenty-two regions. Each region is encouraged to be autonomous to accommodate local tastes and practices. Competition is very intense in the industry and Sunflower Inc. is unable to respond to market shifts. The organization is characterized
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The transition metals are placed in the centre of the periodic table‚ between groups 2 and 3. They are generally hard and dense‚ and less reactive than the alkali metals. Iron‚ copper‚ silver and gold are important transition metals. The transition metals: overview The elements in the centre of the periodic table‚ between groups 2 and 3‚ are called the transition metals. Most of the commonly used metals are there‚ including iron‚ copper‚ silver and gold The transition metals Common properties
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