Xem 1-20 trên 39 kết quả Perfect control
  • Sitting at his desk, Colonel Halter brought the images on the telescreen into focus. Four booster tugs were fastening, like skybarnacles, onto the hull of the ancient derelict, Alpha. He watched as they swung her around, stern down, and sank with her through. This etext was produced from Galaxy Science Fiction January 1955. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.

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  • inaccuracies lead to the deviation of operational space trajectory provided by the kinematic mapping. One method to deal with this issue can be found in an adaptive control. Xu and Gu proposed an adaptive control scheme for space robots in both joint space and operational space [Xu et al., 1992, Gu & Xu, 1993]. However, the adaptive control proposed in [Xu et al., 1992] requires perfect attitude control and the adaptive control in [Gu & Xu, 1993] is developed based on an under-actuated system on the assumption that the acceleration of the base-satellite is measurable.

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  • All along the line of machines, the men's hands and arms worked like the legs of spiders spinning a web. They wound wire and hammered bolts, tied knots and welded pieces of steel and fitted gears. They did not look at each other or sing or whistle or talk or laugh. And then—he made a mistake. Instantly he stepped back and a trouble shooter moved into his place. The trouble shooter's hands flew over the controls. The trouble shooter finished and the workman took his place. His arms moved ceaselessly again....

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  • semiconductors.In the first category are substances which provide an easy path for an electric current. All metals are conductors, however some metals do not conduct well. Manganin, for example, is a poor conductor. Copper is a good conductor, therefore it is widely used for cables. A non-metal which conducts well is carbon. Salt water is an example of a liquid conductor. A material which does not easily release electrons is called an insulator. Rubber, nylon, porcelain and air are all insulator. There are no perfect insulators.

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  • The third step involved examining the relationship between Spanish performance at the end of second grade and English performance at the end of third grade and end of fourth grade through a series of regression analyses. This technique allowed us to test the relationships between initial factors (initial reading performance in Spanish) and outcome factors (performance in English reading at the end of third and fourth grades), controlling for initial performance on other factors that could influence this relationship.

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  • Test with success using Spectrum Word Study and Phonics for grade 5! The lessons encourage creativity and strengthen phonics skills by focusing on digraphs, diphthongs, syllables, homophones, idioms, and dictionary skills. The book features full-color illustrations, provides essential tools for achieving reading fluency, and includes an answer key. Today, more than ever, students need to be equipped with the skills required for school achievement and success on proficiency tests.

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  • Dynamic Games are mathematical models of the interaction between different agents who are controlling a dynamical system. Such situations occur in many instances like armed conflicts (e.g. duel between a bomber and a jet fighter), economic competition (e.g. investments in R&D for computer companies), parlor games (Chess, Bridge).

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  • Home Equity Financing leverages the equity you’ve established in your primary residence to purchase an investment property. You may borrow up to 100% of your current home’s unused equity. Like getting a new mortgage, home equity financing may be tax deductible. 1 Renovation Financing is specially designed to provide a single loan that covers both the purchase price of a less-than-perfect property and the costs of renovating it. The loan amount is based on the estimated increased value of your property after your planned improvements are made.

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  • Drawing on both Eastern and Western cultural traditions, Isamu Noguchi’s sculptures appear to possess “effortlessness,” a virtue Chinese artists once valued above perfection. Together with the numerous individual sculptures that have emerged from Noguchi’s various studios throughout his long and distinguished career, the artist has been involved in major environ- mental projects, especially since the early 1950s.

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  • We also Önd evidence of a political economy story. We were motivated to pursue this story by the failure of a legislative bill in the Greek Parliament in 2010. The idea of the bill was to mandate tax audits for reported income below a minimum amount, targeted at eleven select occupations. The occupations line up almost perfectly with our results: doctors, dentists, veterinarians, lawyers, architects, engineers, topographer engineers, economists, Örm consultants and accountants.

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  • Subversion is the perfect tool to track individual changes when several people collaborate on documentation or, particularly, software development projects. As a more powerful and flexible successor to the CVS revision control system, Subversion makes life so much simpler, allowing each team member to work separately and then merge source code changes into a single repository that keeps a record of each separate version.

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  • In January 2005 Peg McQueary nicked her ankle while shaving. It was a tiny cut, but that little opening in her skin provided a perfect entry point for dangerous bacteria. Two weeks later McQueary developed a pus-filled boil on her ankle. Shortly thereafter, her leg swelled to three times its normal size. It was hot, tender, and painful. McQueary went to see her doctor. He rushed her to the hospital, where she was intravenously administered vancomycin, a powerful antibiotic. It took more than a month for Mc- Queary’s leg to heal....

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  • This chapter introduces you to the concepts of Pareto efficiency and economic surplus. It also examines ways in which efficiency is reduced by the imposition of price controls and taxes.

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  • After completing this unit, you should be able to: Define the basic vocabulary of macroeconomics; describe how the economy is measured; describe how gross domestic product, our national measure of output, is calculated; calculate inflation using a price index;...

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  • The most powerful and the most perfect expression of thought and feeling through the medium of oral language must be traced to the mastery of words. Nothing is better suited to lead speakers and readers of English into an easy control of this language than the command of the phrase that perfectly expresses the thought. Every speaker‟s aim is to be heard and understood. A clear, crisp articulation holds an audience as by the spell of some irresistible power.

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  • The main benefits of Talk a Lot are: • Students have to think in English during lessons in a controlled and focused way • Students learn how to memorise correct English structures naturally, without abstract and unrelated grammar lessons • Students learn how to construct eight different common verb forms, using positive, negative, and question forms, as well as embedded grammar appropriate to their level.

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  • The Vest Pocket CFO is the perfect up-to-date reference tool for today's busy CFO, controller, treasurer, and other finance professionals. Written in an easy Q&A format and packed with checklists, samples, and worked-out solutions for a wide variety of accounting and finance problems, readers can take this handy reference wherever they go-on a business trip, visiting a client, conducting a conference call, or attending a meeting..

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  • Illustrator CS4 For Dummies- P1: Adobe Illustrator is the gold standard for creating exciting, color-rich artwork for print, the Web, or even mobile devices. Whether you’re stepping up to Illustrator CS4 or tackling Illustrator for the first time, you’ll find Illustrator CS4 For Dummies is the perfect partner. This full-color guide gives you the scoop on the newest tools, tips on color control and path editing, ways to organize graphics, and how to get your work into print or on the Web.

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  • Illustrator CS4 For Dummies- P3: Adobe Illustrator is the gold standard for creating exciting, color-rich artwork for print, the Web, or even mobile devices. Whether you’re stepping up to Illustrator CS4 or tackling Illustrator for the first time, you’ll find Illustrator CS4 For Dummies is the perfect partner. This full-color guide gives you the scoop on the newest tools, tips on color control and path editing, ways to organize graphics, and how to get your work into print or on the Web.

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  • Illustrator CS4 For Dummies- P5: Adobe Illustrator is the gold standard for creating exciting, color-rich artwork for print, the Web, or even mobile devices. Whether you’re stepping up to Illustrator CS4 or tackling Illustrator for the first time, you’ll find Illustrator CS4 For Dummies is the perfect partner. This full-color guide gives you the scoop on the newest tools, tips on color control and path editing, ways to organize graphics, and how to get your work into print or on the Web.

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