CHEM 3125 Experiment 4: Multistep synthesis of tetraphenylcyclopentadienone Overall Synthesis: CHEMICALS: wk 1: thiamine hydrochloride (1 g/student)‚ 95% ethanol (8 mls/ student)‚ 2M NaOH (5 mls/student)‚ benzaldehyde (4 mls/student) wk 2: 95% ethanol (30 mls/student) wk 3: acetic acid (6 mls/student)‚ ammonium nitrate (1 g/student)‚ 0.1g/ml cupric acetate (1.5 mls/student)‚ dichloromethane (6 mls/ student)‚ 30% acetone in heptanes (3 mls/student)‚ 95% ethanol (20 mls/student) wk 4:
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Synthesis Paper Dawn I Gaunt Introduction to Graduate Studies 5093 3 October 2014 Social and natural sciences differ dramatically‚ but they both play very important roles. Social sciences are concentrated on the human response to the environments that we ourselves have created and the natural environment. Social science experiments‚ which are documented by human observation‚ provide no absolutes due to their methods of data collection and analysis. The observations‚ the sample groups‚ and
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2013) Protease inhibitors can be used in medicine to treat different diseases and viruses which depend on protease for its mechanism of action. Protease inhibitors are most commonly used in the treatment of HIV/AIDS. Protease is responsible for the synthesis of new viral cells which would cause HIV to spread to uninfected cells. When the protease is introduced however‚ non-infectious vial particles are produced. The protease involved in HIV is called the HIV protease which is an aspartic protease (San
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QUESTION 5: WHY IS MOVEMENT SO IMPORTANT AND HOW DOES IT KEEP THE CHILD IN HIS MENTAL ACQUISITION The importance of the hands is at the heart of Montessori education. Hands are referred to as the instruments of man’s intelligence. When a child is born he does not know what the importance of his hands is but as he grows up and takes up more activities he makes his movements perfect. A child’s brain and hand are connected allowing the child to develop his mental capacity. Through movement is when the child
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Critical Synthesis Urban Sociology introduced students to five seminal texts from the field. While studying cities (and their surrounding areas)‚ and their political‚ economic‚ and social institutions‚ it is important to understand the key themes covered in these books: contested space (both for the arenas of land development and redevelopments as well as for various geopolitical interests); residential segregation; poverty; inequality (and the roles that government agencies play in exacerbating
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The two essays‚ “Work and Workers in the Twenty-first Century" and "The Untouchables" bring out great points that everyone should take into consideration. One being that the work field is rapidly changing and people need to start focusing on their skills. Not only did they both address how it is changing but also how many more opportunities there will be‚ not just for certain people‚ but for everyone. In the essays “Work and Workers in the Twenty-first Century" and "The Untouchables" they both
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focus on perspective; in particular‚ the perspective worth examining is the non-inclusive history in feminist literature. To examine this history well‚ feminists adopted the intersectional lens‚ which allowed them to examine the post-“second storm” movement more in-depth. With the adoption of the intersectional lens‚ we see that feminist women‚ no matter their origin‚ are all striving for equality. Henceforth‚ the “storm metaphor” comes into play allowing feminists to obtain a worldly viewpoint on feminist
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and Composition Reading Time: 15 minutes Suggested Writing Time: 40 minutes Directions: The following prompt is based on the accompanying eight sources. This question requires you to integrate a variety of sources into a coherent‚ well-written essay. Refer to the sources to support your position; avoid mere paraphrase or summary. Your argument should be central; the sources should support this argument. Remember to attribute both direct and indirect citations. Introduction: Cloning hit the mainstream
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Indications | Contraindications | Drug Effects/Interactions | Adverse Rxns | Unique | Beta1 Adrenergic Sympathomimetics | Dopamine/Intropin (neurotransmitter/catecholemine) | * Dopamin is the only receptor to stimulate these site * A precursor in synthesis of NE * Action: Beta agonist/alpha agonist- dose dependentDopaminergic | * Dilate renal blood vessels‚ brain‚ mesentery and heart vessels increased blood flow * Stimulate alpha/beta receptors/vasoconstrictor‚ increase CO2 improves contractility
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Research Synthesis On Friday‚ January 11th‚ students from the Waukee metro mourned the loss of their fellow classmate Drew Lieneman‚ 18‚ after he took his own life. Although Drew was the captain of the football team‚ a respected leader at Waukee high school‚ and a friend to many‚ he suffered from a burden of “loneliness” and “isolation” according to an interview with his parents on the Channel 13 News. Drew was not the only teen to take his own life during this 2015-2016 school year. Luke Anderson
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