#4 The Synthesis of Organic Polymers CHM2123‚ Section C October 21‚ 2014 Introduction: Organic polymers are macromolecules that are composed of smaller molecules called monomers. There are two main groups of polymers: natural polymers and unnatural (synthetic) polymers. Natural polymers include proteins such as cellulose and starch and are a necessity for our existence. On the other hand‚ synthetic polymers such as the polycarbonate in our lab goggles are
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The Shoulder Joint The glenohumeral joint‚ or as it is more commonly referred to the shoulder joint ‚ is one of the most flexible and unstable joints in the body. As a ball and socket joint the shoulder allows circular motion and hinge movement. The rounded head or ‘ball’ of the humerus rests in the shallow dish shaped cavity or ‘socket’ created by the glenoid fossa of the scapula. This allows for a wide range of motion around several axes. There are two main bones that make up the shoulder
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Searching US$709 million & EPC contractor for BMRE project of ERL‚ only a government owned crude oil refinery at Bangladesh: further seekinvestor2007@yahoo.com 88-01710-962792 attn hafiz‚ Bangladesh part coordinator Expression of Interest for Financing BMRE Project of Eastern Refinery Limited The Bangladesh Petroleum Corporation (BPC)/Eastern Refinery Limited (ERL) (Lead Agency) under the Ministry of Power‚ Energy and Mineral Resources Division (Lead Ministry) intends to increase its present
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POLYMER DATA HANDBOOK *Home *Browse/Search Contents *Browse by Polymer Class *Browse the Index *Online help Copyright © 1999 by Oxford University Press‚ Inc. EDITED BY JAMES E. MARK‚ UNIVERSITY OF CINCINNATI PUBLISHED BY OXFORD UNIVERSITY PRESS The online version of the Polymer Data Handbook includes key data on over two hundred polymers. Please note that entries are presented as PDF files and can only be read using Adobe Acrobat Reader Version 3. If you do not have the freeware reader‚
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Venture Capitalist a) A Venture Capitalist is a professional investor. Venture Capitalist’s provide funding for new and growing businesses and can even provide senior level management to move the company or businesses even further. Most of the time a venture capitalist works for a firm and manages a fund and is looking for suitable investments for that fund. b) To become a venture capitalist you would have to have much knowledge and experience within the business field‚ so you would most
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spun into thread and used to make a soft but strong textile. Cotton is a valuable crop because only about 10% of the raw weight is lost in processing. Once natural wax‚ protein‚ and other unnecessary things are removed‚ what’s left is a natural polymer of pure cellulose. Cellulose is the structural component of the cell walls of green plants‚ many forms of algae and the oomycetes. Some species of bacteria separate it to form biofilms. Cellulose is the most common organic compound on Earth. About
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1825‚ the canal was an immediate success. The cost of shipping grain from Lake Erie to the Atlantic dropped from $100 to $20 a ton‚ and the time in transit was cut from 20 to 8 days. The Erie Canal carried such a volume that it repaid its initial cost within 12 years. CHAPTER President Thomas Jefferson thought the idea was crazy‚ and in 1809 he refused to fund the project with federal money. Attempting to carve the Erie Canal through the New York wilderness was “little short of madness‚” Jefferson
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The Erie Canal‚ or the Great Western Canal as it was initially known‚ was one of the most important state projects of the early years of the United States. It proved to be overwhelmingly succcessful and its success prompted other state economic development projects. Before the Erie Canal was built New York City was not the premier port of the United States that it became. Philadelphia was the largest‚ most prosperous city of the new United States. The Erie Canal provided the base for New York City’s
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Cook Composites and Polymers Co. Developing a Sustainable Supply Chain Ong Kar Hian | U098481J AY 2012/2013 | Semester 1 Cook Composites and Polymers Co. (CCP) were founded in 1990 and is a leading manufacturer of gel coats‚ unsaturated polyester resins‚ coatings resins and emulsions. The company prides itself most in producing high-quality‚ custom-designed gel coats. To produce high quality gel coats‚ CCP utilizes styrene as a cleaning agent for their mixing vessels because styrene
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ABSTRACT: Petrochina‚ one of the largest companies in the world‚ has established a joint venture with Ineos refining in 2011‚ with strategic motives to attain competitive advantage and core competence. From the context of corporate strategy and joint ventures‚ a joint venture is the best way to share and utilize the complementary assets from another company with low risk compared to any other process such as acquisitions. Using the resource based theories such as PESTEL and VRIN ‚ the paper
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