Science

Cats' Paws and Catapults: Mechanical Worlds of Nature and People

Author: Steven Vogel

Publisher: W. W. Norton & Company

ISBN:

Category: Science

Page: 384

View: 855

"Full of ideas and well-explained principles that will bring new understanding of everyday things to both scientists and non-scientists alike."—R. McNeill Alexander, Nature Nature and humans build their devices with the same earthly materials and use them in the same air and water, pulled by the same gravity. Why, then, do their designs diverge so sharply? Humans, for instance, love right angles, while nature's angles are rarely right and usually rounded. Our technology goes around on wheels—and on rotating pulleys, gears, shafts, and cams—yet in nature only the tiny propellers of bacteria spin as true wheels. Our hinges turn because hard parts slide around each other, whereas nature's hinges (a rabbit's ear, for example) more often swing by bending flexible materials. In this marvelously surprising, witty book, Steven Vogel compares these two mechanical worlds, introduces the reader to his field of biomechanics, and explains how the nexus of physical law, size, and convenience of construction determine the designs of both people and nature. "This elegant comparison of human and biological technology will forever change the way you look at each."—Michael LaBarbera, American Scientist
Science

The Hidden Mechanics of Exercise

Author: Christopher M. Gillen

Publisher: Harvard University Press

ISBN:

Category: Science

Page: 353

View: 891

The Hidden Mechanics of Exercise reveals the microworld of the body in motion, from motor proteins that produce force to enzymes that extract energy from food, and tackles questions athletes ask: What should we ingest before and during a race? How does a hard workout trigger changes in our muscles? Why does exercise make us feel good?
Religion

God and Design

Author: Neil A. Manson

Publisher: Psychology Press

ISBN:

Category: Religion

Page: 376

View: 558

Recent discoveries in physics, cosmology, and biochemistry have captured the public imagination and made the Design Argument - the theory that God created the world according to a specific plan - the object of renewed scientific and philosophical interest. This accessible but serious introduction to the design problem brings together new perspectives from prominent scientists and philosophers including Paul Davies, Richard Swinburne, Sir Martin Rees, Michael Behe, Elliot Sober and Peter van Inwagen. It probes the relationship between modern science and religious belief, considering their points of conflict and their many points of similarity. Is the real God of creationism the 'master clockmaker' who sets the world's mechanism on a perfectly enduring course, or a miraculous presence who continually intervenes in and alters the world we know? Are science and faith, or evolution and creation, really in conflict at all? Expanding the parameters of a lively and urgent debate, God and Design considers how perennial questions of origin continue to fascinate and disturb us.
Technology & Engineering

Plants and Mechanical Motion

Author: Norman M. Wereley

Publisher: DEStech Publications, Inc

ISBN:

Category: Technology & Engineering

Page: 259

View: 300

Soft actuator design, soft robotics, novel adaptive materials · Applications to helicopter blades, aircraft wings, ship hulls, solar collectors
Science

Introduction to Nanoscience and Nanotechnology

Author:

Publisher: CRC Press

ISBN:

Category: Science

Page: 1593

View: 651

The maturation of nanotechnology has revealed it to be a unique and distinct discipline rather than a specialization within a larger field. Its textbook cannot afford to be a chemistry, physics, or engineering text focused on nano. It must be an integrated, multidisciplinary, and specifically nano textbook. The archetype of the modern nano textbook, Introduction to Nanoscience and Nanotechnology builds a solid background in characterization and fabrication methods while integrating the physics, chemistry, and biology facets. The remainder of this color text focuses on applications, examining engineering aspects as well as nanomaterials and industry-specific applications in such areas as energy, electronics, and biotechnology. Also available in two course-specific volumes: Introduction to Nanoscience elucidates the nanoscale along with the societal impacts of nanoscience, then presents an overview of characterization and fabrication methods. The authors systematically discuss the chemistry, physics, and biology aspects of nanoscience, providing a complete picture of the challenges, opportunities, and inspirations posed by each facet before giving a brief glimpse at nanoscience in action: nanotechnology. Fundamentals of Nanotechnology surveys the field’s broad landscape, exploring the physical basics such as nanorheology, nanofluidics, and nanomechanics as well as industrial concerns such as manufacturing, reliability, and safety. The authors then explore the vast range of nanomaterials and systematically outline devices and applications in various industrial sectors. Qualifying instructors who purchase either of these volumes (or the combined set) are given online access to a wealth of instructional materials. These include detailed lecture notes, review summaries, slides, exercises, and more. The authors provide enough material for both one- and two-semester courses.
Language Arts & Disciplines

Public Library Catalog

Author: Juliette Yaakov

Publisher: Hw Wilson Co

ISBN:

Category: Language Arts & Disciplines

Page: 1434

View: 198

Highly recommended reference works in all subject areas and non-fiction books for adults, plus information on electronic editions when available. More than 8,000 books in the main volume. More than 2,400 new titles in annual paperbound supplements. More than 2,000 analytic entries for items in collections and anthologies.