physical and chemical properties which dictate their uses and applications. Furthermore‚ this kind of analysis is important in quality control since the detection of unwanted chemicals may lead to the rejection of a product for example. In addition to qualitative identification‚ quantitative analysis can be performed to determine the quantity and concentration of chemicals. This is arguably as important since it is essential in order to do any kind of quantitative calculations. Furthermore‚ determining concentration
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Carlie Haeffner Qualitative Analysis March 20‚ 2015 The purpose of this lab is to identify unknown ions in a solution by using a type of chemical reaction called precipitate reactions. The key to finding which ions are present in a solution is to form a precipitate which makes the ions “come out” in a reaction (McNeil‚ 2013-2014). Water is used in these experiments to act as a solvent. Since water is a polar molecule‚ the slightly positive and negative charges will sometimes pull apart molecules
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Qualitative Research Proposal Exploratory Field Research For my field research observation site I chose the flea market (la pulga) located in Alamo‚ Texas. I chose this specific site because in our Mexican American culture families tend to go there to buy cheap merchandise. Although many people go there many of the things they buy there can or is related to crime. I chose this flea market because it is close to home and there are usually a high number of people there during the weekends. There
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I would have fasting labs drawn for the A1C levels between 8AM and 9Am‚ also no medications would be taken before blood draw. The testing would be done every four weeks for 24 weeks. The participants would have their blood drawn and tested on the same day. The blood sample
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Lab #5: Refraction of Light Theory: Refraction can be defined as the bending of a wave when it enters a medium which causes it to have some reduced speed. In terms of light‚ refraction occurs when the ray passes through some medium which slows its speed; such as water or glass. In this instance the ray tends to bend towards the normal of the medium. The amount of bending or refraction which occurs can be calculated using Snell’s Law (). Objective: To measure the index of refraction of Lucite
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Abe would like to locate a new unit of his franchised fast-food restaurant chain. He orders an evaluation of several city blocks from a marketing research firm. The research firm will determine the population‚ population growth‚ income‚ and other important demographic information for the defined geographical area. The research company will be performing: marketing research market research a restaurant location study basic research What is the difference between marketing research and market
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titrate the NaOH into the solution. Start the data collection to calculate the volume of NaOH is added when the solution reaches its equivalence point. Then right down the calculations and disassemble the apparatus. Discussion My lab group and I completed this experiment doing two trials. We found that both trials were concluded with similar results. In trial 1 we found that the volume of
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Journal of Strategic Information Systems 22 (2013) 193–207 Contents lists available at SciVerse ScienceDirect Journal of Strategic Information Systems journal homepage: www.elsevier.com/locate/jsis Analyzing the impact of HRIS implementations on HR personnel’s job satisfaction and turnover intention Christian Maier a‚⇑‚ Sven Laumer a‚ Andreas Eckhardt b‚ Tim Weitzel a a Centre of Human Resources Information Systems‚ University of Bamberg‚ Department of Information Systems and Services
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The evidenced-base practice approach in nursing is a standardized method of obtaining and implementing clinical findings‚ and as professionals‚ we look thoroughly into research using few essential components necessary to comprehend it adequately. Therefore‚ it is imperative to familiarize yourself with statistical terminologies like confidence interval and statistical and clinical significance to benefit from the information acquired from a conducted study. First‚ to discuss the confidence
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This Essay will compare and contrast two different research methods that are qualitative and quantitative methods endeavouring to highlight differences and similarities between them‚ and providing example how they are applied through airline industry. According to Kotler et al.( 2010 p. 124-125) “ Marketing research is a process that identifies and defines marketing opportunities and problems‚ monitors and evaluates marketing actions and performance‚ and communicates the findings and implications
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