step index fiber It is an optical fiber which has a core of constant refractive index.there are two types of step index fibers:single mode si and multi mode si fiber single mode step index fiber has only one mode of EM propagation (HE11) an has a core diameter of about 8-12 Um. and multi mode si has many mode of propagation and has a core of diameter of about 50 Um which allow many no of modes through it. single mode step index has an adv of lower inter modal dispersion as there is only
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Executive Summary Lufthansa CEO Herr Ruhnau was under-fired for his hedging decision on the purchase of 20 Boeing aircrafts which cost Lufthansa an additional DM 225M back in Jan. 1985. Some criticisms are valid to a certain degree given the strict covenants and guidelines Ruhnau had to work against however others are base-less such as forcing Ruhnau to step down as CEO. This case analysis will discuss the hedging alternatives Ruhnau considered‚ the decision that was made‚ an analysis of the criticisms
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to determine the angle of minimum deviation. To find out the refractive index of various liquids using a Hollow Prism. INTRODUCTION: This project is of Investigatory Type. In this project‚ a hollow prism has been used to calculate the refractive index of various liquids. The hollow prism is filled with liquid and then the experiment
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OVERVIEW INDEX NUMBERS compare figures which show changes in a given variable. The most common variables used in index numbers are price and quantity. By getting the difference of the index numbers‚ we are able to determine the relative or percent change in the price or quantity of a commodity between two periods of time or two localities. Among the more commonly used index numbers are the consumer price index‚ retail price index‚ wholesale price index‚ and the cost-of-living index. DEFINITION
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INVESTMENT AND PORTFOLIO MANAGEMENT BMW: Currency Hedging 2007 BY AJAY BANSAL‚ VAIBHAV SINGH‚ VIJAY VERMA‚ TANMAY JAIN‚ LU YOU‚ SEBASTIAN DOMINITZKI Background 2 Revenue Growth in 2007: 14‚3% €56‚018 Million 1‚500‚678 BMW‚ MINI and Rolls-Royce brand cars were sold during 2007 (9.2% increased) >25% of sales take place in US Crisis in US Credit Market adverse impact on the share prices of European exporting companies BMW common stock: 2.7% drop US dollar dropped to 1.50 US$/€ in
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wavelength of light. Because the velocity of light in air is always greater than that through a liquid‚ the refractive index is a number greater than 1; for example‚ hexane n20D 1.3751. The superscript 20 indicates that the measurement was made at 20 oC‚ and the subscript D refers to the yellow D-line of a sodium vapor lamp‚ light with a wavelength of 589 nm. The measurement is made with a refractometer using a few drops of liquid. Compensation is made within the instrument for the fact that white
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In the book Frozen in Time Polly Emerson is taken from the past‚ she faces challenges with trusting herself and others. Along with her brother Freddy‚ they are discovered by their great‚ great niece and nephew; Ben and Rachel. After being in chronic suspension from 1956 to 2010. Polly is bewildered as to why her father would leave her and Freddy. At first when Polly steps out of the lab‚ she doesn’t believe she really is in the 21st century‚ until Rachel is able to convince her. As anyone would
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The Inaba text describes the phenomenon of "therapeutic index." Addiction to barbiturates can be critical in terms of lethality as measured by the therapeutic index. Describe how this phenomenon might lead to an accidental overdose. Why is this factor more critical with barbiturates than with other classes of depressant drugs? Barbiturates are nonselective central nervous system (CNS) depressants‚ capable of producing all degrees of depression from mild sedation and hypnosis to general anesthesia
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The index of dissimilarity The index of dissimilarity measures the evenness of two racial groups distributed across an area in relation to a larger area. The scale ranges from zero‚ complete integration‚ to one‚ complete segregation. The index can be used with the analysis of racial segregation in trends dealing with socioeconomic class‚ immigration‚ nativity‚ and residence. Generally‚ without immigration‚ the dissimilarity index between two races decreases as time goes on. This trend is most noticeable
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payment. John Gunn indicated that there would be no difficulty for Southeastern to arrange the pound loan for Dozier through its correspondent bank in London. He believed that such a loan would be at 1.5% above the U.K. prime rate. Dozier Hedging Alternatives Forward Market Hedge: Dozier would purchase U.S. dollars under a forward contract. The contract would obligate Dozier to pay £1‚057‚500 in exchange for £1‚057‚500 x 1.4198 $/£ = $1‚501‚438.50 assuming the transaction was at the
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