DWDM functions 7 DWDM Systems 8 Conclusion 10 Introduction In fiber-optic communications‚ wavelength-division multiplexing (WDM) is a technology which multiplexes multiple optical carrier signals on a single optical fiber by using different wavelengths (colours) of laser light to carry different signals. This allows for a multiplication in capacity‚ in addition to enabling bidirectional communications over one strand of fiber. "This is a form of frequency division multiplexing (FDM) but is commonly
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Case Analysis----Optical Distortions‚ Inc. MKT6301 MARKETING MANAGEMENT 2012 FALL Group Members: Mina Ai Wenxin Gao Shuyue Jia Yang Pan Yiou Zhou Expected Value to Famers Reduced cost due to feed (For 1/2 feet) Cost per pound: 158/2000=0.079 $/pound Saving per year per bird: 156/20000*1/2*0.079*365=$0.1125 Saving on egg production Loss one egg 5 months: loss of egg per hen a year is 2.4 Cost per dozen: $0.50 Saving per hen per year: 0.50*2.4/12=$0.099 Reduced
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Optical Distortion Inc. – Questions for Discussion 1. What characteristics of the ODI contact lens are likely to make it appealing or unappealing to different types of chicken farmers? [If desired‚ this question can be rephrased to include a specific reference to literature on diffusion of innovations.] Advantages: reduction in mortality due to cannibalism among chicken from 25% to 4‚5% decrease in egg-production loss (savings on egg-production) savings on feed expenses fast process of installing
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Hiroki Ouchi (ID:01399078) Week 7 Assignment (Case Study – 3M optical systems) 1． Consideration from the point of view of Andy Wong First of all‚ if I were Andy Wong‚ I would approve the expenditure plan in order to challenge the latest computer privacy screens again. That is why there are mainly three reasons. (1) First‚ I think we have some advantages to succeed in this new market. For example‚ we have two strong distribution channels‚ like COSD and DSMD. Or we can utilize various specialists
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Week three understanding fats and fibers There are four major fat types they are known as; monounsaturated fats‚ polyunsaturated fats‚ saturated fats‚ Tran’s fats. Saturated fat and Tran’s fat are two fats classified as bad fats. We should limit these types in our daily diets. Saturated fats are for the most part of found in red meat‚ and dairy products. Trans fats are super unhealthy‚ we should avoid eating them period. Tran’s fats are primarily found in pre mixed products such as; snack
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Sport Design Ltd. Business Plan Sport Design Ltd. Business Plan Components % of Grade Definition of Business and Competitive Arena Nothing about the 15%10 competitors Clarity and Depth of Business Plan - Development and 25%25 Justification Okay Quality and Thoroughness of Marketing Plan and Competitive 20%20 Strategies Very well worked through marketing plan. How it is with competitive strategies is a bit more unclear. Appropriateness of Business Organization and Management 15%15 Structure Fine
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Shells (Cocos Nucifera mesocarp) As Green Activated Carbon Fiber For Muffler Air Filter Group Members: De Leon‚ Glenn Patrick C. Enmil Jr.‚ Rolando Manuel P. Santos-Diaz‚ Zoe Marie C. Suyat‚ Pauline Jirah A. Submitted to: Mr. Albert Tolentino Date Submitted: Aug. 10‚ 2011 Chapter 1: Introduction Statement of the Problem A. General problem: 1. How could we use coconut shells to come up to an activated carbon fiber? B. Specific problem: 1. What would be the duration
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In today’s society‚ sport is something that is reported on a minute-to-minute basis‚ with full coverage of the latest sporting events at all times. As sports have become an even more central part of the world‚ the science behind every aspect of a sport is looked at under an intense microscope as advancements are made everyday to make sports safer‚ cheaper‚ and an overall better experience for everyone involved. The playing surfaces used by athletes have become an even greater interest in recent years
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Introduction: Constipation is an unpleasant and often distressing symptom that can happen to anyone at any time. Regularity of bowel movement is different for every person. “The diagnosis of constipation is based on the patient’s history‚ physical examination‚ possibly results of a barium enema and stool testing for occult blood”. (Day et al‚ 2010). Symptoms include frequency of defecation; hardness of stools; abdominal fullness or bloatedness‚ and abdominal pain. (Prynn‚P.‚ 2011). It is non-life-threatening;
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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 of modulator and fiber. We review the most
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