Spectrographs‚ Radio Telescopes & Space Telescopes Astr100 Lecture 10 September 19‚ 2012 Keck 10-meter Telescopes Mauna Kea Observatory‚ HI Keck Telescope Details University of Arizona Mirror Furnace TMT = Thirty Meter Telescope Now in design phase. Cost $800M Thirty Meter Telescope details: 492 segments each 1-m across Active & Adaptive Optics • Active optics – to adjust a big mirror once every minute or so to maintain its mechanical shape • Adaptive optics – to adjust
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MICROWAVE RADIO COMMUNICATIONS AND SYSTEM GAIN (c22 Tomasi) CHAPTER 24 MICROWAVE RADIO COMMUNICATIONS AND SYSTEM GAIN 1)Electromagnetic waves with frequencies that range from approximately 500 MHz to 300 GHz or more. Microwaves 2)The wavelengths for microwave frequencies‚ which is than infrared energy. 1 cm and 60 cm slightly longer 3)The name given to microwave signals‚ because of their inherently high frequencies‚ have short wavelengths. “Microwave” waves 4)Each frequency is divided
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MG 6303 SPRING 2015 THURSDAYS: Case Assignment Questions for Cases To be Downloaded by Students (Harvard Website: Instructions below) CASE # 1: Chapter # 2: Clayton Industries: Peter Arnell‚ Country Manager for Italy (#4199) Harvard Business Publishing. Questions for Analysis: DUE FEBRUARY 19‚ 2015 1. How would you grade Peter Arnell’s first two months as subsidiary general manager in Clayton SpA? 2. Which plan of action should Arnell recommend to Dan Briggs and Simonne Buis when they visit
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When I’m in a car riding down the street there is only one radio station that I really enjoy‚ KXHT 107.1. The music they play is quite specific. They are a hip-hop and R&B station that plays mostly southeastern groups. Hip-hop is quite new to me having really only gotten into it in the early years of high school were as I liked rock since childhood. It was for this reason and a few others that I decided to interview a personality from Hot 107 as they are nicknamed. Memphis is the first city that
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Summary: Keeping the "pace" of innovation is a primary objective to 3M managers and the success of Computer Privacy Screen project‚ by itself‚ is irrelevant in the scope of maintaining such entrepreneurial flow. Assuming this project fits into the desired "pace" of innovation‚ Guehler should approve it; Wong should support it unconditionally. Intrapreneurship at 3M: With a requirement that divisions derive 30% of sales from products introduced within the last four years‚ the "15% rule‚" and a heavy
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HARVARD BUSINESS SCHOOL EXCEL COURSE All Masters programs in the Lindner College of Business involve coursework that presumes facility with spreadsheets. In Statistics‚ Managerial Accounting‚ and Financial Tools‚ spreadsheets are indispensible tools. In a host of other classes they enable superior analysis‚ organization‚ communication‚ and planning as well. Therefore‚ before starting coursework in any Masters program‚ students must PASS the On-line Introduction to Spreadsheet Modeling Course available
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China: To Float or Not To Float? International Finance Executive Summary On July 21‚ 2005‚ China revalued its decade-long quasi-fixed exchange rate of approximately 8.28 yuan per U.S. dollar by 2.1% to 8.11. Simultaneously‚ the People’s Bank of China announced that the daily trading band of 0.3% against the dollar would be maintained. Many analysts and economists believed that the real trade-weighted value of the renminbi was undervalued by up to 30% to 35%. Companies that produce in
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As a team leader‚ Jane has already touched based with her group and recognized everybody’s role: Tom is “the joker‚” Jack is “the intellectual‚” Caroline is “the mom” and Andy is “the top performer and troublemaker.” She understands that all of them are high-paid employees and have been working as a group for a while‚ at least much longer than she has. As far as the performance‚ Jane believes that they are high performers and make up a very interesting and strong group; although there is no evidence
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Their Business Model: Value Proposition: Pandora’s Music Genome Project offers a unique value proposition in that it provides users with their preferred genre of music based on a single input. They have a large collection of songs in their database categorized into 65 million stations. Users are able to pick multiple genres or create ‘listening stations’ based on musical style‚ artist‚ song or composer. This ‘hands-free’ or minimal-interaction listening service was an innovative idea and offered
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Trans-Sister Radio is about a newly divorced schoolteacher‚ Allison Banks‚ who falls in love with the man who teaches a summer course in which she attends. Dana Stevens‚ the professor she loves‚ is not exactly what he seems from the outside; this well-manicured‚ gentle-faced man is in actuality a woman and he is facing an upcoming sex change. Allison’s daughter Carly and her ex-husband‚ Will‚ try to deal with her new “beau” as best they can. Also it defines the struggles Dana has gone through with
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