Lab 6: Electrophilic Aromatic Substitution(1) Nitration of Methyl Benzoate(2) Synthesis of 1‚4-Di-t-butyl-2‚5-dimethoxybenzene byFriedel-Crafts Alkylation of 1‚4-DimethoxybenzenePurpose1)To carry out the nitration of methyl benzoate‚ and then identify the major product formed (position at which nitro-group substitution takes place) by thin-layer chromatography (TLC)‚ the percent yield and the melting point range. 2)To synthesize 1‚4-Di-t-butyl-2‚5-dimethoxybenzene by Friedel-Crafts Alkylation of
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6/9/2013 The Joint Commission has a list of national patient safety goals were set in place to guide improvements in safety of patients and to help highlight any problem areas within the healthcare systems regarding patient’s safety (The Joint Commission‚ 2013). The goals created for patient’s safety are listed and described through evidence based solutions in order to assess each goal. The Joint Commission focuses on several topics‚ all of
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would she want joint custody and says “No‚ he is unfit to raise a child.” .Everyone knows what joint custody is. It’s when the custody of a child is awarded to both parents by the court. But would you want an abusive father or a drinking mother to have joint custody of your innocent child? Some people think joint custody is good for the child just because they get to see and spend time with both parents. Well that’s not always the case. Its is more likely that parents will agree with joint custody because
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Growth of Bones By: Asmaa Mohamed Bahaa ID: 2012189 Report on Bones’ Growth‚ Page 1 Assignment 1 BONE TISSUE ! Tissue Components Bone tissue is a type of connective tissue that contains lots of calcium and phosphorous salts. About 25% of bone tissue is water‚ another 25% is made up of protein fibers like collagen. The other 50% of bone tissue is a mixture of mineral salts‚ primarily calcium and phosphorous. ! ! Bone Anatomy Bone Forms Bones in the body are
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Bone grafting is a surgical procedure that replaces missing bone in order to repair bone fractures that are extremely complex‚ pose a significant health risk to the patient‚ or fail to heal properly.Bone generally has the ability to regenerate completely but requires a very small fracture space or some sort of scaffold to do so. Bone grafts may be autologous harvested from the patient’s own body‚ often from the allograft or synthetic with similar mechanical properties to bone. Most bone grafts
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A Seminar Report On “JOINT VENTURE TECNOLOGIES AND GLOBAL COMPETITION” Submitted To PUNJABI UNIVERSITY‚PATIALA “MASTER of Business Administration” Submitted To: - Submitted By: - Ms. Azizinder sekhon Gurpreet
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major advantage of the crimped terminal over the soldered terminal. 4. Name the two types of insulation commonly used for noninsulated splices and terminal lugs. 5. State an advantage of using preinsulated terminal lugs and the color code used for each. 6. Explain the procedures for crimping terminal lugs with a hand crimp tool. 7. Recall the physical description and operating procedures for the HT-900B/920B compressed air/nitrogen heating tool. 8. Recall the safety precautions for using the compressed
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World Economy Joint Ventures 1 Joint Ventures A joint venture is a mechanism for combining complementary assets owned by separate firms. These assets can be tangible‚ such as machinery and equipment‚ or intangible‚ such as technological know-how‚ production or marketing skills‚ brand names‚ and market-specific information. In an equity joint venture the partner firms transfer all or part of their assets to a legally independent entity and share the profits from the venture. Contractual arrangements
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A joint is defined as a fracture in a rock between the sides of which there is no observable relative movement. They are present is most consolidated rocks of igneous‚ metamorphic and sedimentary origin. Joints may form as a result of either diastrophism or contraction. Description: (i) A series of parallel joints is called a ’joint set’. (ii) Two or more joint sets intersecting each other produce a ’joint system’. (iii) Two sets of joints nearly at right angles to one another‚ produced by the
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Advantages & Disadvantage of a Joint Venture There are many good business and accounting reasons to participate in a Joint Venture (often shortened JV). Partnering with a business that has complementary abilities and resources‚ such as finance‚ distribution channels‚ or technology‚ makes good sense. These are just some of the reasons partnerships formed by joint venture are becoming increasingly popular. A joint venture is a strategic alliance between two or more individuals or entities to
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