New PDF release: Mathematik und ornamentale Kunstformen

By Uwe Feiste, Karl Manteuffel, Jürgen Flachsmeyer

ISBN-10: 3322006794

ISBN-13: 9783322006790

ISBN-10: 3663122360

ISBN-13: 9783663122364

Wissenschaft und Kunst sind wesentliche Komponenten der menschlichen Kultur, die sich beide ursprunglich unabhangig von einander entwickelten. Doch nach und nach kam es in immer megastar kerem Masse zu Verbindungen, zu gegenseitiger Beeinflussung, wo bei die geometrische Figur eine wichtige Brucke fl.ir die Beziehungen zwischen Mathematik und Kunst conflict. was once kann die Mathematik in der Kunst leisten, speziell in der Or namentik? Mathematik erforscht konkrete und abstrakte, endliche und unendliche Strukturen. Ornamente sind durch ihren weitestge hend symmetrischen Aufbau strukturiert. Die Herausarbeitung sol cher Zusammenhange - vom Standpunkt der Geometrie und der Gruppentheorie aus - ist das Anliegen dieses Buches. Wir haben unsere Ausfuhrungen so angelegt, dass guy ihnen unter Benutzung der Schulkenntnisse folgen kann und zwei verschiedene Lesergruppen angesprochen werden: Leser, die sich vorrangig den Figuren, Ornamenten sowie deren Strukturen widmen und daran Freude haben, ohne in alle mathematischen information der Betrach tungen einzudringen, und naturlich mathematisch interessierte Le ser. Ihnen bietet sich gewissermassen eine bebilderte Einfuhrung in die Gruppentheorie, die anhand von Symmetrieabbildungen ent wickelt wird. Aus dem Schulunterricht bekannte Kongruenzbe trachtungen werden hier durch reiches Beispielmaterial erganzt. Wir wunschen unseren Lesern viel Freude und Erfolg! Abschliessend mochten wir all jenen danken, die uns mit Rat und Tat bei der Abfassung des Buches behilflich waren. Besonderer Dank gilt Herrn J. WEISS, Leipzig, auf dessen Anregung das Buch geschrieben wurde. Greifswald/Magdeburg, im Marz 1989 JURGENFLACHSMEYER UWE FEISTE KARL MANTEUFFEL Inhalt 1. Die Symmetrie als kunstlerisches und mathe- tisches second . . . . . . . . . . . . . . . . . . five . . .

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Read e-book online Control Technology in Elementary Education PDF

By M. M. A. Valcke (auth.), Brigitte Denis (eds.)

ISBN-10: 3642580262

ISBN-13: 9783642580260

ISBN-10: 3642634419

ISBN-13: 9783642634413

Control know-how is a brand new studying setting which bargains the chance to absorb the commercial and academic problem of permitting humans to evolve to new applied sciences and use them to resolve difficulties. Giving childrens (and additionally adults) quick access to regulate expertise introduces them to a studying setting the place they could construct their wisdom throughout quite a number subject matters. As they construct and application their very own automata and robots, they learn how to resolve difficulties, paintings incollaboration, and be artistic. additionally they study extra approximately technological know-how, electronics, physics, desktop literacy, computing device assisted production, and so forth. This ebook, in keeping with a NATO complex study Workshop within the targeted Programme on complicated academic expertise, offers a cross-curricular method of studying approximately keep watch over expertise. The steered method is lively studying, the place the teacher's function is to stimulate the learner to construct wisdom through supplying him/her with acceptable fabrics (hardware and software program) and proposals to increase the objective talents. the implications are encouraging, even supposing extra instruments are had to support the learner to generalize from his/her concrete scan on top of things expertise in addition to to judge its impact at the goal abilities. The contributions not just talk about epistemological controversies associated with such studying environments as regulate expertise, but additionally document at the state-of-the-art and new advancements within the box and current a few stimulating ideas.

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Download e-book for kindle: Corporation on a Tightrope: Balancing Leadership, by John G. Sifonis, Beverly Goldberg

By John G. Sifonis, Beverly Goldberg

ISBN-10: 0195093259

ISBN-13: 9780195093254

Company isn't any longer enterprise as ordinary. the worldwide industry is in consistent flux, as a few countries come jointly, different collapse, buying and selling blocs emerge, and previously closed doorways reopen. At domestic, management roles and organizational constitution have obvious a sea swap, with the vertically built-in, tightly knit association possible headed for oblivion. And the adjustments maintain occurring speedier and swifter. For an organization to reach this hugely complicated surroundings, executives want a greater figuring out of the deep philosophic and huge actual variations had to reshape and get ready their corporation for an doubtful destiny. to supply this deeper figuring out, John G. Sifonis, a company advisor, and Beverly Goldberg, a imagine tank government, who jointly have many years of hands-on event, visited dozens of businesses, carried out a variety of interviews, after which traveled to the Sante Fe Institute, to debate their conclusions approximately functional functions of complexity conception to enterprise. the results of their learn is company on a Tightrope, an excellent mix of complexity concept and well-deserved enterprise feel, that may aid executives lead their companies into the hugely doubtful destiny. Sifonis and Goldberg exhibit that the versatile association of the long run may be a posh adaptive method that responds to the consequences of market-driven alterations on its 3 severe components--governance, expertise, and management. it will likely be a company in a position to self-renewal, consistently reshaping itself to grab possibilities as they emerge and speedy curb while the marketplace alterations over again. to aid executives create this versatile enterprise, the authors offer seven functional instruments, rules that after conscientiously installed position create a great origin for the future--an association needs to set unwavering moral criteria; identify a social agreement; keep a lean association in response to middle expertise; advance management talents at each point; be open to studying, motivate experimentation, and be leading edge; stay away from restructuring whilst it's going to be regoverning; and confirm connectivity. The authors illustrate every one of those rules with interesting examples taken from real firms, equivalent to the moral issue confronted by way of Levi's, whose stream out of the country mentioned the matter of misplaced American jobs and international baby exertions; the cutting edge association among coverage corporation Allmerica monetary and DST platforms, a developer of automatic company ideas; and the management of executives equivalent to Herb Kelleher of Southwest airways, who initiatives enthusiasm and friendliness to the media, and has his staff mirror an identical photo. Readers will locate different instructive anecdotes on businesses resembling Boeing, Texas tools, Shell, and Intel. Spiced with pithy quotations from in demand executives and company specialists equivalent to Peter Drucker, Edward Filene, Charles convenient, and Sam Walton, plus most sensible humans at Johnson & Johnson, Unilever, and different significant businesses, this can be a sweeping, visionary e-book that may rework the way in which company leaders take their businesses into the longer term.

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New PDF release: The boundary integral approach to contact problems

By Heinz Antes, P. D. Panagiotopoulos

ISBN-10: 0817625925

ISBN-13: 9780817625924

The current booklet is as a result of the greater than twenty years of study and instructing task of the 1st writer on boundary quintessential equations and, of the second one writer, on inequality difficulties, in addition to the outgrowth of seminars and classes for various audiences within the Technical collage of Aachen, the Aristotle college of Thessaloniki, the schools of Bochum, of Hamburg and Braunschweig, the Pontificia Univ. Catolica in Rio de Janeiro and so forth.

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Download e-book for iPad: The Life and Music of Eric Coates by Michael Payne

By Michael Payne

ISBN-10: 1409434087

ISBN-13: 9781409434085

Eric Coates (1886-1957) is likely to be the main well-known identify linked to British mild track. Sir Charles Groves acknowledged that 'his track crackled with enthusiasm and power. He may write tunes and dress them within the most fascinating musical colours'. Coates gained a scholarship to the Royal Academy of song, and from 1912 to 1919 he was once significant viola of the Queen's corridor Orchestra below Sir Henry wooden. He additionally performed less than such conductors as Elgar, Delius, Richard Strauss, Debussy, and Beecham. It was once, even though, as a composer of orchestral song that he came upon his maximum luck. starting with the Miniature Suite, written for the 1911 prom live shows, he solid an enviable attractiveness as a composer. via the Twenties and Thirties, he was once some of the most well known and highest-paid British composers, with a string of renowned works flowing from his pen. Coates' song has turn into indelibly entwined with such well known radio programmes because the BBC's "In city Tonight", which was once brought via the 'Knightsbridge' March and "Desert Island Discs" whose signature track for the previous 40 years has been "By the Sleepy Lagoon". probably his so much memorable paintings was once his march for the "Dam Busters" movie. Michael Payne strains the altering fortunes of the profession of the guy who composed a few of Britain's best-known song. in lots of methods, Coates' tale is the tale of British gentle track, and Payne's research bargains a desirable perception into the heyday and decline of the British gentle tune culture.

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Read e-book online The Human Race to the Future: What Could Happen - and What PDF

By Daniel Berleant

ISBN-10: 1494712113

ISBN-13: 9781494712112

Do you ask yourself in regards to the future... what issues should be like a few day, how lengthy it could take, and what we will do approximately it?

Substantive but resourceful, readable, sometimes funny, and technology orientated, this publication proposes attainable destiny situations spanning from the present century to almost eternity. so much chapters supply a concluding part with strategies and infrequently, agree or disagree, the author's sometimes inimitable critiques. many of the suggested activities should be performed by way of contributors, others via countries or different teams, and nonetheless others via the full international. Over three hundred references.

Discover "What it implies that an Hour’s paintings Yields a Week’s Food" (chapter 1). Foresee the "Teeming towns of Mars" (chap. 21). study why it’s "Keyboards the previous day, brain studying Tomorrow" (chap. 3). have you questioned — "Will man made Intelligence Threaten Civilization?" (See chap. 12.) discover what occurs "When Genomes Get Cheap" (chap. 6). organize for an "Asteroid Apocalypse" (chap. 25). discover why you are going to reap the benefits of "Wiki-Wiki-Wikipedia" (chap. 4). How we are going to "Live at any place, paintings anyplace Else" (chap. 2). notice how the long run "Tastes just like the Singularity" (chap. 15). Get smarter with "Smart Pills’n Such" (chap. 5). event a "Soylent Spring" (chap. 9). comprehend nukes higher by way of "Deconstructing Nonproliferation" (chap. 13). prepare for a "Space Empire" (chap. 14). what's "Sic Transit Humanitas: The Transcent of Man" (chap. 26)? There’s international warming, and there’s "Warm, Poison Planet" (chap. 17). yet let’s now not ignore "Big Ice" (chap. 22). issues may perhaps relatively develop on bushes with "New Plant Paradigms" (chap. 24). all of us have "Questions" (chap. 31). and lots more and plenty more!

This publication is aimed toward the reader who's drawn to the long run, and intrigued via technological know-how and know-how.

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Download e-book for kindle: The Companion to Irish Traditional Music by Fintan Vallely

By Fintan Vallely

ISBN-10: 1859184502

ISBN-13: 9781859184509

Named a CHOICE awesome publication of 2012

Fintan Vallely, himself an finished musician and tune author, has harnessed the services of greater than 2 hundred experts from a number of points of conventional track, who current a remarkably complete snapshot of the sphere. the sort of specific photograph is certainly flagged through the cover’s use of Maclise’s marvelous Snap Apple evening musicians – a mosaic that includes historic background, prior beliefs and ideologies, scholarship, virtuosity, romance, delight, delight and internationalism during this indigenous tune shape. The Companion provides A-Z descriptions of tools and their taking part in types, repertoires, the background of traditions, and research of the impression of the media and the trendy historical past of conventional song making. Biographical entries hide major musicians, commentators and composers. critical subject matters inside of conventional tune are given prolonged entries similar to the assurance of music and dance, the oral culture, innovation and the social politics of Irish tune.

Among the experts who've contributed to The Companion are many significant performers reminiscent of Martin Hayes, Máire Ní Chathasaigh, Gerry O’Connor, Liz Doherty, Niall Keegan, June Ní Chormaic, Mick Moloney, Niall Vallely, Jesse Smith and Anne-Marie O'Farrell. main too are the main eminent researchers and writers together with Terry Moylan, Seán Donnelly, Máire O’Keefe, Caoimhín Mac Aoidh, Colette Moloney, Harry Bradshaw, Nicholas Carolan, Pat Mitchell, Anne Buckley and Ríonach Uí Ógain.

The Companion to Irish conventional Music is not only the appropriate reference for the fanatic, consultation participant performer. It additionally offers a distinct – and accomplished – source for each library, institution and residential with an curiosity within the specific rituals, traits and heritage of Irish tradition, conventional song, tune and dance. detailed too is the supply of a parallel web site – www.companion.ie - which courses established exploration of the textual content and entirely integrates it with the prevailing significant and luxurious diversity of conventional tune net assets.

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