1-Phenyl-3-phenylaminopyrrolidine-2‚5-dione An Organic Laboratory Experiment on the Michael Addition Ram N. Ram1 and Kiran Varsha Indian Institute of Technology‚ Delhl Hauz Khas‚ New Delhl-110016‚ India The Michael Addition is one of the important synthetic methods for the preparation of 1‚3- and 1‚5-difunctionalized compounds ( I ) . Virtually all undergraduate organic chemistry textbooks use a consideration of the Michael addition‚ hut few suitable laboratory experiments have been puhlished on this subject
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Effects of moisture content and fertilizers on the body mass of earthworms‚ Pheretima sp. under laboratory conditions Suraya Yaacob‚ Fatin Habsah Abd. Hamid and Muhammad Farouk Roslan Introduction Earthworms play an important role in the turnover of organic matter in soil and maintaining a good soil structure (Lavelle‚ 1988). Physical properties in soils improved by earthworms include improved aggregation‚ stability‚ and porosity. The soil biological and chemical properties of soils that may be
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Despite being written two centuries after Romeo and Juliet‚ The Laboratory by Robert Browning‚ taken from the 1842 collection‚ Dramatic Lyrics‚ explores many aspects of conflict that relate to both the Elizabethan and Victorian societies. Written as a dramatic monologue rather than a play‚ Browning uses the poem to expose how jealousy and envy lead to a catastrophic build-up of internal conflict‚ which results in her desire kill her rival by poisoning her in the presence of her lover. However‚ while
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PREDICTIONS 1. During exercise: HR will increase 2: During exercise: SV will increase 3. During exercise: CO will increase MATERIALS AND METHODS 1. Dependent Variable: EDV‚ ESV‚ and cardiac cycle length 2. Independent Variable: level of physical activity 3. Controlled Variables: age‚ weight‚ height 4. What instrument was used to measure cardiac volumes? MRI 5. Does the instrument that was used to measure cardiac volume use X-rays? Explain. No. MRI uses a powerful
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Communication Challenges and Potential Solutions: Case Study of a Laboratory Information Management System Project Team Author: Kevin J. Hricko September 30‚ 2008 Analysis of Communication Challenges and Potential Solutions: Case Study of a Laboratory Information Management System Project Team This paper examines the communication challenges observed during the execution of a project to design and deploy a global Laboratory Information Management System (LIMS) to support worldwide research
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ENCOUNTERED BY HIGH SCHOOL STUDENTS OF CATANDUANES STATE UNIVERSITY LABORATORY HIGH SCHOOL SY: 2012-2013 A Research Paper Presented to the Faculty Members of the Catanduanes State University Laboratory Schools Virac‚ Catanduanes Submitted in Partial Fulfillment of the Requirements in RESEARCH II RUBY JOY P. BEO MARK KENNETH T. MIGUEL JHON CLIFFORD T. ONIONG March‚ 2013 Catanduanes State University College of education LABORATORY SCHOOLS Virac‚ Catanduanes CERTIFICATION This Research Paper
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Explore the ways in which Shakespeare presents Lady Macbeth and Browning presents the speakers in Porphyria’s Lover‚ My Last Duchess and the Laboratory Shakespeare presents Lady Macbeth in such a way that she is shown as a strong and powerful woman. Her ability to manipulate Macbeth to murder Duncan in order to get more power is a key example of this aspect of her character. Browning also presents his speakers in a similar way to Shakespeare through their need to control. The main way that both
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Harold L. Carter Colorado Technical University On-line SCI203-1404A-01: Environmental Science and Sustainability: Laboratory Course Phase 1 (IP) – Human Impacts on the Sustainability of Groundwater Trena Woolridge‚ Professor October 10‚ 2014 Title: Human Impacts on the Sustainability of Groundwater Part I: Time Period Impact to Forest Groundwater Levels Saltwater Intrusion Farming Industrial Development Population 1800s Large amounts of forest existed. Large amounts of Groundwater existed
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establish a relation between the QAP diameter and stitch length of the fabric produced on the large diameter single jersey circular weft knitting machine of AUST laboratory. 2|Page 1.2. Objective: To discover the maximum and minimum limits for QAP diameter settings in the circular weft knitting machine of AUST laboratory. To find out the range for stitch length that can be achieved practically on the produced fabric in the mentioned machine. To calculate the amount of deviation
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How far was the use of terror the most important development in German History 1929-45? The use of terror during the period 1929-45 was an important development in German history due to the speed in which the level of terror escalated once Hitler came to power in 1933. However‚ Anti-Semitism‚ Nationalism and Hitler’s ideologies were also achieved through Propaganda. Resistance against this terror were significant developments during this time as well. It would be fair to argue that terror was a
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