Games 2 Buy

Kurzbeschreibung

Some people stop at the water's edge.
Some keep going...

Biologist Angela Haynes is accustomed to dark, lonely nights as one of the few humans at a penguin research station in Patagonia. She has grown used to the cries of penguins before dawn, to meager supplies and housing, to spending most of her days in one of the most remote regions on earth. What she isn?t used to is strange men washing ashore, which happens one day on her watch.

The man won?t tell her his name or where he came from, but Angela, who has a soft spot for strays, tends to him, if for no other reason than to protect her birds and her work. When she later learns why he goes by an alias, why he is a refugee from the law, and why he is a man without a port, she begins to fall in love?and embarks on a journey that takes her deep into Antarctic waters, and even deeper into the emotional territory she thought she?d left behind.

Against the backdrop of the Southern Ocean, The Tourist Trail weaves together the stories of Angela as well as FBI agent Robert Porter, dispatched on a mission that unearths a past he would rather keep buried; and Ethan Downes, a computer tech whose love for a passionate activist draws him into a dangerous mission.

294 pages

REVIEWS

"What?s impressive about this novel [is that] it occupies so much literary territory. It is at once a romance, an adventure story, an environmental polemic, and a keen study of just how animalistic humans are...It is a reader?s pleasure, due in large part to the meticulous control with which Yunker commands his language." -- Phoebe Literary Journal

"This immensely readable and exciting novel brings together the seemingly disjointed lives of characters who share a common thread: whether they know it or not, their purpose is to be devoted to the cause of helping animals...The Tourist Trail is epic, sprawling and strikingly cinematic."
-- Our Hen House

Kurzbeschreibung

Some people stop at the water's edge.
Some keep going...

Biologist Angela Haynes is accustomed to dark, lonely nights as one of the few humans at a penguin research station in Patagonia. She has grown used to the cries of penguins before dawn, to meager supplies and housing, to spending most of her days in one of the most remote regions on earth. What she isn?t used to is strange men washing ashore, which happens one day on her watch.

The man won?t tell her his name or where he came from, but Angela, who has a soft spot for strays, tends to him, if for no other reason than to protect her birds and her work. When she later learns why he goes by an alias, why he is a refugee from the law, and why he is a man without a port, she begins to fall in love?and embarks on a journey that takes her deep into Antarctic waters, and even deeper into the emotional territory she thought she?d left behind.

Against the backdrop of the Southern Ocean, The Tourist Trail weaves together the stories of Angela as well as FBI agent Robert Porter, dispatched on a mission that unearths a past he would rather keep buried; and Ethan Downes, a computer tech whose love for a passionate activist draws him into a dangerous mission.

294 pages

REVIEWS

"What?s impressive about this novel [is that] it occupies so much literary territory. It is at once a romance, an adventure story, an environmental polemic, and a keen study of just how animalistic humans are...It is a reader?s pleasure, due in large part to the meticulous control with which Yunker commands his language." -- Phoebe Literary Journal

"This immensely readable and exciting novel brings together the seemingly disjointed lives of characters who share a common thread: whether they know it or not, their purpose is to be devoted to the cause of helping animals...The Tourist Trail is epic, sprawling and strikingly cinematic."
-- Our Hen House

Produktbeschreibung

Complete Guide to the Laws of the Universe
Erscheinungsjahr: 2007
Gewicht: 1050 gr
Von Penrose, Roger

Hinweis:
Lieferung vom Verlag mit leichten Qualitätsmängeln möglich

Amazon.com

If Albert Einstein were alive, he would have a copy of The Road to Reality on his bookshelf. So would Isaac Newton. This may be the most complete mathematical explanation of the universe yet published, and Roger Penrose richly deserves the accolades he will receive for it. That said, let us be perfectly clear: this is not an easy book to read. The number of people in the world who can understand everything in it could probably take a taxi together to Penrose's next lecture. Still, math-friendly readers looking for a substantial and possibly even thrillingly difficult intellectual experience should pick up a copy (carefully--it's over a thousand pages long and weighs nearly 4 pounds) and start at the beginning, where Penrose sets out his purpose: to describe "the search for the underlying principles that govern the behavior of our universe." Beginning with the deceptively simple geometry of Pythagoras and the Greeks, Penrose guides readers through the fundamentals--the incontrovertible bricks that hold up the fanciful mathematical structures of later chapters. From such theoretical delights as complex-number calculus, Riemann surfaces, and Clifford bundles, the tour takes us quickly on to the nature of spacetime. The bulk of the book is then devoted to quantum physics, cosmological theories (including Penrose's favored ideas about string theory and universal inflation), and what we know about how the universe is held together. For physicists, mathematicians, and advanced students, The Road to Reality is an essential field guide to the universe. For enthusiastic amateurs, the book is a project to tackle a bit at a time, one with unimaginable intellectual rewards. --Therese Littleton

Produktbeschreibung

Cello Time Runners ,mit CD

Ein Playalong Spielbuch für Anfänger mit sehr einfachen Stücken. Klavierbegleitung seprat erhältlich

Amazon.co.uk

Twenty years after it topped the bestseller charts, Douglas R Hofstadter's Gödel, Escher, Bach: An Eternal Golden Braid is still something of a marvel. Besides being a profound and entertaining meditation on human thought and creativity, this book looks at the surprising points of contact between the music of Bach, the artwork of Escher, and the mathematics of Gödel. It also looks at the prospects for computers and artificial intelligence (AI) for mimicking human thought. For the general reader and the computer techie alike, this book still sets a standard for thinking about the future of computers and their relation to the way we think.

Hofstadter's great achievement in Gödel, Escher, Bach was making abstruse mathematical topics (such as undecidability, recursion, and "strange loops") accessible and remarkably entertaining. Borrowing a page from Lewis Carroll (who might well have been a fan of this book), each chapter presents dialogue between the Tortoise and Achilles, as well as other characters who dramatise concepts discussed later in more detail. Allusions to Bach's music (centring on his Musical Offering) and Escher's continually paradoxical artwork are plentiful here. This more approachable material lets the author delve into serious number theory (concentrating on the ramifications of Gödel's Theorem of Incompleteness) while stopping along the way to ponder the work of a host of other mathematicians, artists, and thinkers.

The world has moved on since 1979, of course. The book predicted that computers probably won't ever beat humans in chess, though Deep Blue beat Garry Kasparov in 1997. And the vinyl record, which serves for some of Hofstadter's best analogies, is now left to collectors. Sections on recursion and the graphs of certain functions from physics look tantalising, like the fractals of recent chaos theory. And AI has moved on, of course, with mixed results. Yet Gödel, Escher, Bach remains a remarkable achievement. Its intellectual range and ability to let us visualise difficult mathematical concepts help make it one of this century's best for anyone who's interested in computers and their potential for real intelligence. --Richard Dragan

Amazon.com

Twenty years after it topped the bestseller charts, Douglas R. Hofstadter's Gödel, Escher, Bach: An Eternal Golden Braid is still something of a marvel. Besides being a profound and entertaining meditation on human thought and creativity, this book looks at the surprising points of contact between the music of Bach, the artwork of Escher, and the mathematics of Gödel. It also looks at the prospects for computers and artificial intelligence (AI) for mimicking human thought. For the general reader and the computer techie alike, this book still sets a standard for thinking about the future of computers and their relation to the way we think.

Hofstadter's great achievement in Gödel, Escher, Bach was making abstruse mathematical topics (like undecidability, recursion, and 'strange loops') accessible and remarkably entertaining. Borrowing a page from Lewis Carroll (who might well have been a fan of this book), each chapter presents dialogue between the Tortoise and Achilles, as well as other characters who dramatize concepts discussed later in more detail. Allusions to Bach's music (centering on his Musical Offering) and Escher's continually paradoxical artwork are plentiful here. This more approachable material lets the author delve into serious number theory (concentrating on the ramifications of Gödel's Theorem of Incompleteness) while stopping along the way to ponder the work of a host of other mathematicians, artists, and thinkers.

The world has moved on since 1979, of course. The book predicted that computers probably won't ever beat humans in chess, though Deep Blue beat Garry Kasparov in 1997. And the vinyl record, which serves for some of Hofstadter's best analogies, is now left to collectors. Sections on recursion and the graphs of certain functions from physics look tantalizing, like the fractals of recent chaos theory. And AI has moved on, of course, with mixed results. Yet Gödel, Escher, Bach remains a remarkable achievement. Its intellectual range and ability to let us visualize difficult mathematical concepts help make it one of this century's best for anyone who's interested in computers and their potential for real intelligence. --Richard Dragan

Topics Covered: J.S. Bach, M.C. Escher, Kurt Gödel: biographical information and work, artificial intelligence (AI) history and theories, strange loops and tangled hierarchies, formal and informal systems, number theory, form in mathematics, figure and ground, consistency, completeness, Euclidean and non-Euclidean geometry, recursive structures, theories of meaning, propositional calculus, typographical number theory, Zen and mathematics, levels of description and computers; theory of mind: neurons, minds and thoughts; undecidability; self-reference and self-representation; Turing test for machine intelligence.