Sodium borohydride Reduction of Benzil Introduction: The Purpose of this experiment is for the students to learn how to use sodium borohydride to reduce benzil to its secondary alcohol product via reduction reaction. This two-step reaction reduces aldehydes by hydrides to primary alcohols‚ and ketones to secondary alcohols. In order for the reaction to occur and to better control the stereochemistry and yield of the product‚ the metal hydride nucleophile of the reducing agents such as LiH‚ LiAlH4
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Pressure Ulcer Prevention Capstone Project Milestone # 4: Pressure Ulcer Prevention Introduction Pressure ulcers continue to be a prevalent issue in the health care system and causes “pain‚ slow recovery from morbid conditions‚ infection and death” (Kwong‚ Pang‚ Aboo‚ & Law‚ 2009‚ p. 2609). In the field of nursing turning and repositioning patients is a well-known nursing intervention to prevent development of pressure ulcers. However‚ many hospitals and facilities still neglect to apply
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Proposal of a Collaborative Learning Standardization Toshio Okamoto‚ Mizue Kayama and Alexandra Cristea University of Electro- Communications Graduate School of Information Systems {okamoto‚ kayama‚ alex}ai.is.uec.ac.jp Abstract This paper reports on considerations and steps towards standardization [2] of the collaborative learning environment. This standardization will extend and widen the field of applications possible within the collaborative learning paradigm‚ and will make possible
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production and labor markets is leading to increasing outsourcing of parts‚ components‚ and services • the drive towards market liberalization has rapidly accelerated the pace of globalization during the past decade. From Globalization to Poverty Reduction ………. • The whole process is predicated on increased efficiency arising out of the international competition. • Requires the poor to constantly seek to improve their skills and human capital. • Investment in Quality control and standards • This also
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Hazard Monitoring And Disaster Reduction EM-DAT It’s a global database on natural disasters that contains essential data on the occurrence and effects of more than 17‚000 disasters in the world from 1900 to present. The database is compiled from various sources‚ including UN agencies‚ non-governmental organisations‚ insurance companies‚ research institutes and press agencies. It’s data is primarily used by governments and agencies in charge of relief and recovery after a disaster. In addition
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THE DEGREE OF RISK REDUCTION IN DIVERSIFICATION According to Roberts (2004‚ p214)‚ diversification is when several businesses are combined under one ownership for the singular aim of reducing risk. The combination of all the businesses is less risky than individual businesses standing alone. According to Chandler (1959)‚ there are three types of diversification: 1. Full line – company manufacture‚ market and control supplies of its single line of product‚ that is‚ the company has manufacture
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Critical Analysis of Literature Review Reduction Technique of Water Evaporation Introduction When water evaporates from water storages it becomes a major issue that affects regions of agriculture in most lands leading to annual loss exceeding potentially to 40 precent and more of water storage. This water which is lost leads to reduction of productivity in agriculture affecting the environment adversely. Literature review has been developed on the same by various researchers
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"All men have crimes‚ and most of them are hidden". Do you agree with this statement? As a matter of fact‚ in this modernization and globalization era‚ many people go against the laws to commit the immoral activities such as kidnapping‚ murdering and drug dealing because they are self-centered and they do not care about others’ feeling. Why do people commit crime? Normally‚ people commit crimes because that is what they want to do. Criminal behaviour is a matter of choices. Today‚ there are many
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discussed. Also in this paper the discussion on how crime‚ twin studies‚ adoption studies‚ and testosterone studies are linked to genetics will be discussed. This essay will show some of the strengths and weaknesses of the evidence that is linked to genetics and crime. I will also be giving my feelings on whether or not I agree with police departments using these findings‚ or if they should dismiss such findings. The link between genetics and crimes is a very contentious topic when it comes to
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Violent crime among youth on the rise: StatsCan The overall crime rate among youth inched up by just three per cent between 2005 and 2006‚ but homicides and other violent crimes are becoming more common‚ Statistics Canada reported Friday. BY CANWEST NEWS SERVICE MAY 16‚ 2008 OTTAWA — The overall crime rate among youth inched up by just three per cent between 2005 and 2006‚ but homicides and other violent crimes are becoming more common‚ Statistics Canada reported Friday. According
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