A Study of the Purkinje Phenomenon With Spectral Lights - (Hardback or Cased Book)

"A Study of the Purkinje Phenomenon With Spectral Lights" (1911) by Ethel Mary Chamberlain Porter presents a detailed investigation into the Purkinje effect, a phenomenon of human vision. The work explores how the perceived brightness of different colors changes with varying levels of illumination. Focusing on spectral lights, the study meticulously examines the shifting sensitivities of the eye under diverse lighting conditions. Porter's research provides valuable insights into the complexities of color vision and the adaptive mechanisms of the human eye. This study is a crucial resource for those interested in the history of optics, perceptual psychology, and the scientific understanding of visual phenomena.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

• | Author: Ethel Mary Chamberlain Porter
• | Publisher: Hutson Street Press
• | Publication Date: May 22, 2025
• | Number of Pages: 00064 pages
• | Binding: Hardback or Cased Book
• | ISBN-10: 102381711X
• | ISBN-13: 9781023817110