"What makes Gardner so appealing is his ease in exploring deep ideas . . . and making them accessible to the interested but nontechnical reader. This is a special talent and no one has ever displayed it quite as well as he does." -- Los Angeles Times "Absorbing; enlightening; lucid; witty; inventive. An exemplar of science writing at its very best." -- American Mathematical Monthly A substantial revision of Martin Gardner's earlier well-known work on mirror symmetry and asymmetry, The New Ambidextrous Universe takes readers on an extraordinary journey. With Gardner's guidance, they explore the two fundamental scientific discoveries of the past century: the asymmetric DNA helix and the overthrow of parity (left-right symmetry) in particle physics. Along the way, students will find absorbing and thought-provoking treatments of some of the deepest mysteries in modern physics. Author of more than 60 books, Martin Gardner has influenced and inspired generations of scientists, scholars, and other readers, especially those with an interest in mathematics. He originated Scientific American's popular Mathematical Games column, which he wrote from 1956 until his retirement from the magazine three decades later. This republication of his revised edition of an earlier work features a new appendix of notes and corrections.
Автор: Harris, Daniel C. Bertolucci, Michael D. Название: Symmetry and spectroscopy ISBN: 048666144X ISBN-13(EAN): 9780486661445 Издательство: Dover Рейтинг: Цена: 28950.00 T Наличие на складе: Нет в наличии. Описание: "The authors use an informal but highly effective writing style to present a uniform and consistent treatment of the subject matter." -- Journal of Chemical Education. The primary focus of this text is to introduce students to vibrational and electronic spectroscopy, presenting applications of group theory to the interpretation of UV, visible, and infrared spectra without assuming a high level of background knowledge. The text is divided into five chapters that address the fundamentals of group theory, qualitative aspects of quantum mechanics, vibrational spectroscopy, molecular orbital theory, and electronic spectroscopy. To make the exposition clear and meaningful, each new concept is applied or illustrated with experimental results as quickly as possible. In addition, each chapter features a large number of relevant problems through which students can test their understanding of text material. These problems are an integral part of the text and sometimes introduce new material. Solutions to the problems (often accompanied by detailed explanations) can be found in an appendix. Carefully written to provide a solid foundation in spectroscopic analysis, the book devotes significant attention to the interpretation and significance of vibrational and electronic spectra, including good introductory material on Raman and photo-electron spectroscopy, vibronic analysis, and transition metal complexes. Moreover, many of the concepts presented clearly here can be easily extended to studies in other fields of chemistry. Also included are numerous helpful figures and line drawings illustrating important concepts.
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