Ames Test Reversion Assay Table 1. Group avarege results for Dose response of nitrofurantoin in different concentrations (µg/ml) Concentration (Dose) Plate 1 Plate 2 Average 0 89 73 81 6.25 124 162 143 12.5 259 202 230.5 25 298 279 288.5 50 305 310 307.5 Concentration (µg/ml) Average 0 100.8182 6.25 178.8636 12.5 223.7121 25 289.5758 50 353.7424 Table 2. Class average Dose response of nitrofurantoin in different concentrations (µg/ml) Figure 1. Graph dose response of nitrofurantoin in
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on chickens The contact lens for use on chicken was originally designed by Robert Garrison and collaborations were made with Ronald Olson to test and refine the lenses In 1966 an investor saw the project feasible and they had formed a corporation; Optical Distortion Inc. The company was formed in response to huge opportunity lying due to inefficient practise of debeaking The process of debeaking carried a host of problems such as trauma‚ temporary weight loss‚ and retardation of egg production. The
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the Future Tech Talk Advisory: I saw this video and it got my inner tech geek all excited. by Rothalack 6 months ago http://www.gameskinny.com/d3nr8/fiber-optics-is-the-future FDDI stands for Fiber Distributed Data Interface. FDDI uses optical fiber to distribute its data. Standard FDDI will run at 100Mb/s. FDDI is not regularly used because of how expensive it is‚ but offers many advantages that might make you think otherwise. The first and I think most important is the fact that a fiber
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3-D Optical Memory Storage In Bacteriorhodopsin ➢ Abstract With the growth of Information over last few decades‚ demands for its efficient storage and faster processing has reached new dimensions. The need of the hour seems to be development of high capacity secondary storage devices as well as faster processors. The RAM used in most computers is the same type of memory used several years ago. The limit of increasing the density of RAM has already
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NT1310 Unit 10 Lab 1 05/28/13 Building A New Structure- Problem Analysis Troubleshooting fiber Fiber optic cable was once reserved for high-performance needs‚ but today it’s turning up in all kinds of networks. If you’re familiar with copper cable‚ you’ll quickly discover that fiber optic cable is a completely different animal. Not only is the installation process different for fiber‚ but also the troubleshooting process. Fiber optic cable is also far more fragile than copper cable‚ so there
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In deciding how to handle the authorization for expenditure‚ Wong should fund it within his own unit by outsourcing. Restructuring the project so it can be done within the unit‚ without seeking approval through either formal or information systems‚ is the best option. There is somewhat of an idea and plan here‚ and much time and money has already been spent to have the proposal be completely rejected. Postponing the project is not an option as competitors will most likely have the market saturated
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The most critical part‚ the Cable and Fiber Preparation where the fiber is mounted‚ is the ferrule. The Ferrule is a long‚ thin cylinder with the fiber mounted in the center hole. The center hole is sized to match fiber’s cladding diameter which is usually 125um. When fiber connector ferrules are made from several types of materials including ceramic(Zirconia)‚ stainless steel and plastic. The ferrule’s job is to center and align the fiber and protects it from mechanical damage. The end of fiber
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ICTON 2009 Mo.B2.4 PAPR Reduction Techniques for Coherent Optical OFDM Transmission Bernhard Goebel‚ Graduate Student Member‚ IEEE‚ Stephan Hellerbrand‚ Graduate Student Member‚ IEEE‚ Norman Haufe‚ Norbert Hanik‚ Member‚ IEEE Institute for Communications Engineering‚ Technische Universität München‚ D-80290 Munich‚ Germany E-mail: Bernhard.Goebel@tum.de ABSTRACT In coherent optical OFDM systems‚ the large peak-to-average power ratio (PAPR) gives rise to signal impairments through the nonlinearity
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Optical Activity of Carvones Kyle Peterson Chem. 243a Matt Judd‚ Sec. 25 Date Performed: 10/29/03 Abstract: The objective of this experiment is to use Gas Chromatography to distinguish between two enantiomers of carvone from caraway oil and spearment oil and to find the 2 carvone’s optical activity as well as percent carvone in spearment and caraway oil. It was found that S-carvone had an optical activity of 0.0047 and R-carvone had an optical activity of 0.516 and that spearment oil is 59%
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effective to use fiber as the price of copper is steadily on the rise. Some Advantages of Fiber Cabling are Electromagnetic Interference the interference in signal transmission or reception caused by the radiation of electrical and magnetic fields. Optical Fiber is immune to electromagnetic energy because it is a dielectric (not able to conduct electric current). Copper cabling‚ if not installed properly is vulnerable to the effects of EMI‚ such as undesirable responses‚ degradation‚ or complete system
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