Visibility of Radiant Energy (Classic Reprint)

Visibility of Radiant Energy (Classic Reprint) PDF

Author: K. S. Gibson

Publisher: Forgotten Books

Published: 2017-10-27

Total Pages: 84

ISBN-13: 9781528526654

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Excerpt from Visibility of Radiant Energy It is Obvious from the meaning Of the term that the measure ment of relative visibility necessitates the measurement of rela tive spectral luminosity and relative spectral radiant power. Since the measurement Of relative luminosity can be made, directly or indirectly, only by some photometric method, any peculiarity Of this method should be intimately connected with the form of the visibility curve. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Dictionary of Psychology

Dictionary of Psychology PDF

Author: Howard C. Warren

Publisher: Routledge

Published: 2018-12-14

Total Pages: 372

ISBN-13: 0429869045

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First published in 1935, this volume was designed to explain a range of technical psychological terms along with some amendments on usage. Howard C. Warren includes terms from fields related to 1930s psychology, such as folk-lore, religion, education and physiology, as well as more frequently used foreign terms.

A Century of Excellence in Measurements, Standards, and Technology

A Century of Excellence in Measurements, Standards, and Technology PDF

Author: David R. Lide

Publisher: CRC Press

Published: 2018-02-06

Total Pages: 396

ISBN-13: 1351077848

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Established by Congress in 1901, the National Bureau of Standards (NBS), now the National Institute of Standards and Technology (NIST), has a long and distinguished history as the custodian and disseminator of the United States' standards of physical measurement. Having reached its centennial anniversary, the NBS/NIST reflects on and celebrates its first century with this book describing some of its seminal contributions to science and technology. Within these pages are 102 vignettes that describe some of the Institute's classic publications. Each vignette relates the context in which the publication appeared, its impact on science, technology, and the general public, and brief details about the lives and work of the authors. The groundbreaking works depicted include: A breakthrough paper on laser-cooling of atoms below the Doppler limit, which led to the award of the 1997 Nobel Prize for Physics to William D. Phillips The official report on the development of the radio proximity fuse, one of the most important new weapons of World War II The 1932 paper reporting the discovery of deuterium in experiments that led to Harold Urey's1934 Nobel Prize for Chemistry A review of the development of the SEAC, the first digital computer to employ stored programs and the first to process images in digital form The first paper demonstrating that parity is not conserved in nuclear physics, a result that shattered a fundamental concept of theoretical physics and led to a Nobel Prize for T. D. Lee and C. Y. Yang "Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor," a 1995 paper that has already opened vast new areas of research A landmark contribution to the field of protein crystallography by Wlodawer and coworkers on the use of joint x-ray and neutron diffraction to determine the structure of proteins

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