China Illustrata

China Illustrata PDF Author: Athanasius Kircher
Publisher:
ISBN:
Category : Travel
Languages : en
Pages : 260

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Science Conspectus

Science Conspectus PDF Author: Isaac W. Litchfield
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 164

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Book Description
Includes lists of members of the society.

Perceiving in Depth, Volume 2: Stereoscopic Vision

Perceiving in Depth, Volume 2: Stereoscopic Vision PDF Author: Ian P. Howard
Publisher: Oxford University Press
ISBN: 0199877351
Category : Psychology
Languages : en
Pages : 642

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Book Description
The three-volume work Perceiving in Depth is a sequel to Binocular Vision and Stereopsis and to Seeing in Depth, both by Ian P. Howard and Brian J. Rogers. This work is much broader in scope than the previous books and includes mechanisms of depth perception by all senses, including aural, electrosensory organs, and the somatosensory system. Volume 1 reviews sensory coding, psychophysical and analytic procedures, and basic visual mechanisms. Volume 2 reviews stereoscopic vision. Volume 3 reviews all mechanisms of depth perception other than stereoscopic vision. The three volumes are extensively illustrated and referenced and provide the most detailed review of all aspects of perceiving the three-dimensional world. Volume 2 addresses stereoscopic vision in cats and primates, including humans. It begins with an account of the physiology of stereoscopic mechanisms. It then deals with binocular rivalry, binocular summation, binocular masking, and the interocular transfer of visual effects, such as the motion aftereffect and visual learning. The geometry of the region in binocular space that creates fused images (the horopter) is discussed in some detail. Objects outside the horopter produce images with binocular disparities that are used for stereoscopic vision. Two chapters provide accounts of mechanisms that bring the images into binocular register and of stimulus tokens that are used to detect binocular disparities. Another chapter discusses cyclopean effects, such as cyclopean illusions, cyclopean motion, and binocular direction that are seen only with binocular vision. Stereoacuity is the smallest depth interval that can be detected. Methods of measuring stereoacuity and factors that influence it are discussed. Two chapters deal with the various types of binocular disparity and the role of each type in stereoscopic vision. Another chapter deals with visual effects, such as figure perception, motion perception, and whiteness perception that are affected by the relative distances of stimuli. The spatiotemporal aspects of stereoscopic vision, including the Pulfrich stereomotion effect are reviewed. The volume ends with an account of techniques used to create stereoscopic displays and of the applications of stereoscopy.

The Heavens on Fire

The Heavens on Fire PDF Author: Mark Littmann
Publisher: Cambridge University Press
ISBN: 9780521779791
Category : Nature
Languages : en
Pages : 364

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Book Description
Highly readable account of meteors, especially the spectacular Leonid showers, due in mid-November.

Little Ice Ages Vol2 Ed2

Little Ice Ages Vol2 Ed2 PDF Author: Jean M Grove
Publisher: Routledge
ISBN: 1134701896
Category : Science
Languages : en
Pages : 338

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Book Description
Since The Little Ice Age was published in 1988, interest in climatic history has grown rapidly and research in the area has flourished. A vast amount of new data has become available from sources such as ice cores, speleothems and tree rings. The picture that we have of past climates and glacier oscillations has extended further into the past and has become more detailed. However, the knowledge of climate change on the decennial and centennial timescale, to which glacier history can contribute, is scarce and is in demand when attempting to predict future change, especially with regard to global warming. New chapters and material have been included throughout the book, which tend to confirm and elaborate on the conclusions of the first edition. The glacial evidence has been presented in the context of the oceanographic and icecap studies that have provided such exciting results. Little Ice Ages is structured in three parts: Part 1 details the evidence for glacier variations in the last thousand years in different parts of the world and the associated climatic fluctuations. Part 2 brings together the evidence for the timing of glacier variations in the course of the Holocene. Part 3 views the Holocene record in a longer time context, especially as it appears in ice cores, and goes on to consider the likely causes of climatic variability on a Little Ice Age timescale and some of its physical, biological and human consequences. It becomes apparent in Little Ice Ages that the glacier record provides a valuable indication of the nature of climatic fluctuations on the land areas of the globe. The record points to periods of cooling which were more numerous and less continuous than was believed to be the case twenty years ago. There appears to be no single explanation for the variability. Volcanism, solar variability and ocean currents have all played their parts and prediction continues to present many problems. Some authorities have thrown doubt on the existence of the Little Ice Age, but Little Ice Age makes the case for a climatic sequence that can usefully be called the Little Ice Age and which had predecessors occurring at intervals of several centuries throughout much of the last 10,000 years.

Annual Report of the Trustees of the State Library

Annual Report of the Trustees of the State Library PDF Author: New York State Library
Publisher:
ISBN:
Category : Libraries
Languages : en
Pages : 228

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Annual Report

Annual Report PDF Author: New York State Library
Publisher:
ISBN:
Category : Libraries
Languages : en
Pages : 228

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New York State Library [annual Report]

New York State Library [annual Report] PDF Author: New York State Library
Publisher:
ISBN:
Category : Libraries
Languages : en
Pages : 808

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Book Description
From 1889 to 1918 the reports consist of the Report of the director and appendixes, which from 1893 include various bulletins issued by the library (Additions; Bibliography; History; Legislation; Library school; Public libraries) These, including the Report of the director, were each issued also separately.

Annual report

Annual report PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 232

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Bones of the Ethmoid Region of the Fish Skull

Bones of the Ethmoid Region of the Fish Skull PDF Author:
Publisher: Stanford University Press
ISBN:
Category :
Languages : en
Pages : 208

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The Shocking History of Electric Fishes

The Shocking History of Electric Fishes PDF Author: Stanley Finger
Publisher: Oxford University Press
ISBN: 0195366727
Category : Medical
Languages : en
Pages : 485

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Book Description
This beautifully illustrated and scholarly book examines the importance of electric fishes in science and medicine and how three species in particular shaped neurophysiology. Anchored in the philosophy and science of past epochs, it is the story of one of Nature's greatest puzzles. Over a long and tortuous path, it focuses on how some numbing fishes helped to make physiology modern.