Synthesis‚ Spectral‚ and Antibacterial Studies of Silver Nanoparticles and Silver(I) Complex of 2-Mercaptobenzothiazole Abstract : Microbes‚ such as bacteria‚ molds‚ yeasts‚ and viruses‚ in living environment are often pathogenic and cause severe infections in human beings. Therefore‚ there is a pressing need to search for new antimicrobial agents from natural and inorganic substances [1]. Antimicrobial nanoparticles mainly consist of metals‚ metal oxides‚ and many biologically derived materials
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References: * Aaker‚ David A.‚ and Robert Jacobson‚ (1987)‚ The Role of Risk in Explaining Differences in Profitability‚ Academy of Management Journal‚ 30(2)‚ 277-296. * Bank Investment Consultant‚ (2006)‚ Characterizing Risk‚ Bank Investment Consultant‚ 36-37 * Barnes‚ Leo‚ (1977)‚ Long Lead vs * Bhargava‚ Vivek and D. K. Malhotra‚ (2006)‚ Do Price-Earnings Ratios Drive Stock Values?‚ Journal Of Portfolio Management‚ 33(1)‚ 86-92 * Bird‚ R * Blume‚ Marshall
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converse would be true if the intrinsic value is less than the stock price. The stock might be a good sell. 3. A satisfactory investment is one that offers an expected return‚ from the combination of current income and capital gains‚ that is commensurate with its perceived exposure to risk. The three steps in security analysis should enable investors to identify satisfactory investment s. First‚ economic analysis assesses the general state of the economy and its potential effects on security returns. Industry
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Group Assignment (Company Valuation Assignment) Company: TRAPHACO JOINT-STOCK CO (Ticker on HCMC stock exchange: TRA) Submission Date: Week 10‚ 26 April 2013 [Syndicate (Group) Assignment – minimum 3/maximum 5 students per syndicate] For this assignment you are required to use publicly available information to analyse a publicly listed company and prepare a report which provides an assessment of the company’s current position and future prospects‚ and which incorporates
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SYNTHESIS OF SILVER NANOPARTICLES AND ITS CYTOTOXIC EFFECT AGAINST THP-1 CANCER CELL LINE 1 * Department of Biotechnology‚ Modern College‚ Shivajinagar‚ University of Pune‚ Pune‚ India. Mrs Rebecca Thombre email rebecca.thombre@gmail.com Telephone 9822224957 020 400966725 ABSTRACT: Nanotechnology is a field of science which involves the synthesis and applications of nanoparticles. Silver nanoparticles (AgNp) have applications in various fields due to their unique
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development of silver from the mid-sixteenth century to the eighteenth century caused social and economic changes by making the wealth of countries such as Spain and Japan increase‚ which increased economic opportunities within their trade partners‚ while also creating a social division in their own countries with the heavy use of slavery. Due to the findings of silver at Potosi in 1545‚ trade in Europe flourished and slaves played a more vital role in the search for Silver. Before silver was discovered
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Radha Shukla Determination of the Empirical Formula of Silver Oxide Will/Radha College Chemistry 9/12 – 9/13 9/17 The purpose of this lab is to use one of the ways to identify different compounds and be able to tell them apart. Based off of experimentation‚ the empirical formula of the given silver oxide will be determined. Materials: Chemicals: Silver Oxide‚ 0.5g Equipment: Balance‚ 0.001-g or 0.0001-g precision Bunsen Burner Clay pipestem triangle Crucible and cubicle lid‚ 15-
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Silver Mirror Experiment Background: This experiment was first conducted by Bernhard Tollens‚ it is used to determine whether a carbonyl containing compound is an aldehyde or a ketone. An aldehyde is a compound containing a formyl group (CHO).The experiment involves diamminesilver complex and a chemical reagent (also known as “Tollens’ reagent”) which in this case is glucose. In a successful experiment a reflective silver metal should precipitate‚ with characteristics identical to that of a mirror’
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Test tube C did not mix well with the silver nitrate. The Iodine stayed at the bottom while the silver nitrate collected at the top. Test tube D did absolutely nothing‚ but get a little cloudy 5. Conclusion: The purpose of this lab was to see how silver nitrate affects the reactive Halogens and to see if it formed a precipitate. Most results were the same where a precipitate formed. Some took longer than others to form where as others had no effect to the silver nitrate. Two ways to improve the lab
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English 100 05 / 08 / 2013 Every Cloud Has a Silver Lining There is no such thing as a perfect human mind. We are all a little fucked up –some are in worse condition than others of course‚ but deep down‚ there is something wrong with all of us. Silver Linings Playbook is an impressive romantic comedy in where this reality is being beautifully expressed. The main story is developed around the lead character; an undiagnosed bipolar man whose lost everything and whose battle with insanity is the
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