All the reagents and solvents used for synthesizing the title compound were of Analar grade (Merck) and were used as such without further purification. The 2-naphthol derived Mannich base 1-((4-methylpiperazin-1-yl)(phenyl)methyl)naphthalen-2-ol (MPN) was synthesized according to the general procedure described in the literatures [13‚ 14]. The 2-naphthol (4.33 g‚ 0.03 mol) was dissolved in 30ml of ethanol and it was mixed with N-methylpiperizine (3.0 mL‚ 0.03 mol) by continuous stirrer at room temperature
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An access control policy should be established‚ documented and periodically reviewed‚ based on business needs and external requirements. Access control policy and associated controls should take account of: - Security issues for particular data systems and information processing facilities‚ given business needs‚ anticipated threats and vulnerabilities; - Security issues for particular types of data‚ given business needs‚ anticipated threats and vulnerabilities; - Relevant legislative‚ regulatory
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Part I - Introduction Enzymes are proteins that act as catalysts to regulate metabolism by selectively speeding up chemical reactions in the cell without being consumed during the process. During the catalytic action‚ the enzyme binds to the substrate – the reactant enzyme acts on – and forms an enzyme-substrate complex to convert the substrate into the product. Each type of enzyme combines with its specific substrate‚ which is recognized by the shape. In the enzymatic reaction‚ the initial rate
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alleviating jet lag: 1) doses of Vitamin B complex; 2) 10 minutes of meditation; and 3) 15 minutes of aerobic exercise. Each suggestive treatment is complete with a reasonable physiological rationale. I have come up with an experiment to test the 3 variables to figure out what treatments if any will work the best. My hypothesis is that all 3 of the suggestive treatments when done before flying on an airplane‚ will reduce the effects of jet lag. Experiment: A commercial airplane traveling from New York
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Bacterial Morphology MLT1 Task 11- Lab 2 Johnny Archuleta Western Governors University Question A and C answers. A wet mount stain is when a drop of water is placed onto the microscope slide. The water on the slide helps to support the organism and sample. The water fills the space between the cover slip and the slide. This action allows the light from the microscope to pass through the slide and the sample for better visualization of the organisms. A direct stain occurs when a charged
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2.1.5 Journal: Thoughts and Feelings Journal Psychology (S2958282) Faith Eke Points possible: 30 Date: ____________ Answer the questions below in complete sentences. When you have finished‚ send to your teacher for grading. 1. You are walking down a trail‚ and you come to a point where the trail splits. One route goes to a village where everyone always lies. The other route leads to a village where everyone always tells the truth. There is a villager at the intersection. You want to go to
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chemistry (as you ’ll find about in this experiment). Have some fun and find out what color candle burns the fastest by conducting your very own candle race! Required materials 5 candles of varying colors‚ preferably white‚ pink‚ yellow‚ green‚ and blue (must be same brand and size) Ruler Marker or Sharpie Matches or lighter Scissors Clay‚ Putty‚ or Play dough Ceramic plate Stop Watch Pencil Notebook (to record results) Estimated Experiment Time About 1 to 2 hours Step-By-Step Procedure 1. Using
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Internet Explorer could allow Information Disclosure. Windows XP 975497 CVE-2009-3103: Vulnerabilities in SMB could allow remote code execution. Windows Vista Service Pack 1 and 2 98343 CVE-2010-0817: Vulnerability in SharePoint could allow elevation of privilege. Microsoft SharePoint Version 2.0 2. Only two from the five listed in question one are privileged elevation. 2264072 CVE-210-1886 and 98343 CVE-210-0817. They are of importance but not considered a high priority issue.
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Enzyme assay lab report Health and safety: 4-nitrophenol is harmful. Introduction: Enzymes are quaternary structured proteins that are specific biological catalysts that speed up a reaction without being used up. They contain an active site that allows substrate to bind to a specific area on the enzyme which is of a complimentary shape of the substrate. There are two models of enzyme action‚ the Lock and Key model and the Induced Fit model. The Lock and Key model states that the enzyme has a specific
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Unit 2: Lab 1: Cost of different cloud services: Amazon: Has a price range of $0.060 per hour on a Linux based system and goes up to $0.155 per hour for a Windows with SQL and Web system. You can purchase a per year upfront cost or stay at a monthly cost. Google: Offers you two pricing options‚ $5 per user per month or $10 per user per month. The $5 option does not give you any archiving‚ data retrieval or data discovery and export options. Where the $10 a month per user has those options.
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