The Physiological Effects of Radiant Energy.
Abstract
The author of this monograph has attempted, and with success, to give a comprehensive review of the extensive literature on this subject. A chapter on the physics of radiant energy characterizes sunlight radiation at various latitudes, altitudes, seasons and hours of the day, compares the radiation from various commonly used artificial sources with that from sunlight, and discusses the modern tendency to use substitutes for ordinary window glass which are more transparent to the...