Asymmetric Epoxidation of Dihydronaphthalene with a Synthesized Jacobsen’s Catalyst Justin Lindsey 12/08/96 Chem 250 GG Professor Tim Hoyt TA: Andrea Egans Abstract. 1‚2 diaminocyclohexane was reacted with L-(+)-tartaric acid to yield (R‚R)-1‚2-diaminocyclohexane mono-(+)-tartrate salt. The tartrate salt was then reacted with potassium carbonate and 3‚5-di-tert-butylsalicylaldehyde to yield (R‚R)-N‚N’-Bis(3‚5-di-tert-butylsalicylidene)-1‚2-cyclohexanediamine‚ which was then reacted with Mn(OAc)2*4H2O
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Population is all the organisms that both belong to the same species and live in the same geographical area. The area that is used to define the population is such that inter-breeding is possible between any pair within the area and more probable than cross-breeding with individuals from other areas. Normally breeding is substantially more common within the area than across the border. Ecosystem which consists of all the organisms living in a particular area‚ as well as all the nonliving‚ physical
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Question 1 of 61 C Choose the one best response to this question. Children at day care centers in the United States have a high rate of infection with which one of the following? A. Ascaris lumbricoides B. Entamoeba histolytica C. Enterobius vermicularis D. Necator americanus Question 2 of 61 B Choose the one best response to this question. The main anatomic location of Schistosoma mansoni adult worms is: A. Lung alveoli B. Intestinal venules C. Renal tubules D. Bone
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CHAPTER NO-5 KINGDOM ANIMALIA Phylum Porifera (GK: Porous = Pores + Ferro = form) Main characters: 1. They are commonly called as sponges. 2. They are sessile animals. 3. Sponges range in height from about 1cm to 2cm. 4. More than 5000 species of sponges are found. 5. All are marine‚ while some are fresh water. 6. The central body cavity is called spongocoel. 7. A single large opening is called as osculum. 8. They are filter feeders. 9. Body lining is formed by flagellated cells
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Antimicrobials Anti-bacterials * Need a drug selectively toxic to bacterial cells but won’t harm human cells * Many drugs that achieve this still have side effects as every drug is a poison Bacterial Infections * Immunocompromised especially vulnerable * Opportunistic infection – Infection caused by pathogens that usually do not cause disease in a healthy immune system. A compromised immune system however presents ‘opportunity’ for pathogen to infect * Prophylaxis
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Electromagnetic & Electromechanical Energy Conversion (200) Name: Tam Nguyen Student number: 16176735 Title of the experiment: Power Measurement in 3 Phase Circuits. Laboratory group: Thurs 1200-1400 Laboratory supervisor: Laboratory partners: Matthew Sargent Naveed Yapa Date performed: 15th August 2013 Due date: 29th August 2013 Date submitted: 29th August 2013 I hereby declare that this report is entirely my own work and has not been copied from any
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Many issues in business ethics focus on the meaning and scope of the notion; duty of care. The recent claims of Contractarianism in the Academy of Management Review are analyzed critically and found wanting to a high degree. Kohlberg’s paradigm shares the inadequacy of contractarianism‚ Kohlberg (1978) is a universalist and therefore a recognizably ethical moral framework that shares with contractarianism the drawbacks of a problematic‚ a priority rationality in terms of its exclusively ethical judgments
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Chapter 2 Review of Related Literature and Studies This chapter provides an overview of the topics and researches that are related with the Anthelmintic property of Flavonoids from leaves of Spinach (Spinacia oleracea) against Ascaris suum‚ the disease‚ the constituent used‚ the plant‚ and related reliable published works. The World Health Organization - Representative Office in the Philippines stated in one of their articles that the Philippines is endemic of soil-transmitted helminthiases (STH)
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Anatomy and Physiology II 6 June 2013 What tha CF?!? The Human Race‚ almost inherently‚ has developed quite the propensity for taking things for granted. Whether it be indoor plumbing‚ air conditioning‚ eating on a daily basis‚ or having clean socks to wear‚ you can bet we don’t appreciate it like we should. The majority of the population carries on their whole life like this; totally ignorant of how truly lucky they are. Then‚ there’s a small piece of the pie that is born‚ for lack of a better
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(defined as sexual relations with a married woman---not a married man) was forbidden‚ and it is clear that everyone knew who was married to whom. Some scholars believe that the absence of any information on an actual marriage ceremony is merely a fluke in the historical record. Others argue that there was in fact no ceremony: a couple were considered married when they began to live together‚ calling to mind the modern North American concept of ’common-law marriage’. A small handful of documents
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