There are many reasons for identifying an unknown bacterium. The reasons range from medical purposes‚ such as determining if the unknown could cause ailments in living things or knowing what microorganisms are needed to make antibiotics to other purposes such as knowing the exact microorganism has to be used to make certain foods. This experiment was done by applying methods in order to identify an unknown bacterium. An unknown bacterium was handed out by the lab instructor. The methods that
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1. Title: Double unknown identification of a mixed culture of Gram-negative and Gram-positive bacteria 2. Author: Nick Fiore‚ University of Kansas‚ Biology 402‚ Fall 2014 3:00pm room 6040 3. Abstract: The purpose of this experiment was to isolate two unknown bacteria and perform a series of selective and differential tests to correctly identify each. After the bacteria was isolated a series of differential and selective tests following the dichotomous key attached were used to identify each bacteria
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Maytag Case Study Executive Summary The Maytag Company was created in 1909 because F.L. Maytag had found a niche in the market by producing washing machines. They were extremely successful and held 40-50% of the market share throughout the 1920′s and 30′s. F.L. Maytag had created a product that was known for its quality and was a product that targeted the high-end consumer. Maytag continued to enjoy market leadership‚ market share growth‚ and profits until they tried to expand globally in 1988
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Citric acid reacts rapidly with iron‚ but is not itself the rusting of iron. The water in the lemon juice helps iron rust‚ but in the presence of air. The same happens when you open bottle of Coca-Cola‚ including citric acid‚ phosphoric acid‚ carbonic acid and other things in the fall for the taste. Citric acid has an advantage over some other acids‚ because it is less corrosive‚ not as dangerous to the environment‚ while remaining efficient‚ cheap (but not as cheap as the old battery acid).
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internal audit function should strengthen the organization’s internal control system by developing control policies and procedures and by detecting violations of policies and procedures. CFO: The CFO saw the role of the internal audit function as one that should be focused primarily on financial issues and therefore‚ the director of Internal Audits should report to the CFO. Audit committee member: The committee member felt strongly that the Audit Committee as currently constituted is appropriate
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The unknown bacteria A and bacteria B have to be identified by its genus and species. First both bacteria had to be inoculated into a TSA agar media using the streak plate method. Four quadrants were drawn‚ so that the bacteria could be isolated as much as possible. Each bacteria was inoculated into two different plates‚ so that one could be incubated at 37 degrees Celsius and the other at 25 degrees Celsius. Bacteria B‚ which was incubated at room temperature showed red colonies throughout its media
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DEPARTMENT OF TECHNOLOGY AND BUILT ENVIRONMENT Chinese culture‚ Chinese corporation culture and innovation How does a corporation implement innovation properly? Hengsong.TU & Xin.YUAN 06.2010 Master’s Thesis 1 Abstracts: 文化反映在人类生活中的很多方面，诸如做事情方式，沟通的礼节， 教育，历史事件，经济状况等等方面。在很大方面，一个国家的文化 会影响到企业的经营方式。通过当前比较流行的霍夫特德的文化区分 理论，我们了解到中国的文化特点体现为比较长的权利距离，集体主 义倾向，更男性化，强调风险规避以及考虑长期目标。因此，中国的 企业也长期处在中国文化的影响中，表现起来就是中国的企业更强调 集体文化，以及把企业当作家的思想。企业中存在许多的规章制度以 及等级观念，员工的晋升与个人的成就和服从相关联。通过这篇文 章，我们在一系列文献整理的基础上，更好的了解中国文化和中国企
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Activity # 7.5: An Investigatory Project: Dyeing Using Indigenous Plants In this activity‚ you will plan and carry out experiments to answer specific research questions regarding dyeing of fabric materials. In the process of investigation‚ you will learn to practice the scientific method when you carry out controlled experiments. You can pool and share your results later with the other groups. Questions that you may want to answer through your investigations: 1. Which fabric (a) cotton‚ a natural fiber
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Objective: To successfully separate and identify all three unknown cations‚ found in a mixture and belonging to one of two specific groups (2 from one and 1 from the other). In order to do this we will be using various tests and reactions and observing the effect they had on our solution. Materials: Pasteur pipets Bunsen Burners Stirring rods Excess reagents Hot plates Sample QA unknown 101-5.7 Table of steps and observations: Step/Test |Observation |Inference | |2-1
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1. Prepare the salt‚ sugar‚ sand‚ and measuring teaspoon. 2. Once the ice cubes are set up in their bowls‚ quickly add the substances to the ice cubes so that they don’t melt before adding the substances. 3. Place three ice cubes quickly into each of the four bowls. 4. Arrange the ice cubes so that only the corners are touching‚ forming a triangular shape. 5. Carefully sprinkle ½ teaspoon (tsp.) of salt over the ice cubes in one bowl. 6. Sprinkle ½ tsp. of sugar over the ice cubes in another bowl
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