The Human Eye And The Sun

The Human Eye and the Sun

The ancient conjecture as to the affinity of the Eye and the Sun has remained in modern natural science, though in a profoundly altered form. In our days science has discovered the true connection between the Eye and the Sun, a connection entirely different from that inferred by children, poets and the ancients. It is this true connection that this book is about.

The second edition of Toxic Light takes a look at the light pollution that may be in your local environment and relates it to the health problems that it may cause. Light in the human environment is only just starting to be understood and something as innocent as your sunglasses may be able to make you ill! There are many examples of commonplace items in your environment that may have the ability to affect your health. Get ready for enlightenment about the most important human nutrient of light!

In the present volume, Elliott addresses the most extensive sources of Evil Eye belief in antiquity--the cultures of Greece and Rome. In this period, features of the belief found in Mesopotamian and Egyptian sources are expanded to the point where an "Evil Eye belief complex" becomes apparent. This complex of features associated with the Evil Eye--human eye as key organ of information, eye as active not passive, eye as channel of emotion and dispositions, especially envy, arising in the heart, possessors, victims, defensive strategies, and amulets--is essential to an understanding of the literary references to the Evil Eye. This volume, along with chapter 2 of volume 1, sets and illuminates the context for examining Evil Eye belief and practice in the Bible and the biblical communities (the focus of volume 3).

"The book deserves a warm welcome. Steady work has gone into the writing of it, and M.L. West's ability to detect analogies and to make comparisons has again been deployed to good effect G.L. Huxley, Hermathena ... the ideal guide in a complex field of learning. International Review of Biblical Studies Martin West has written the definitive book on Indo-European language and religion ... [the] ... world of words is beautifully laid out for us in this important book London Review of Books This volume ... is written with the grace, style and wit that we have come to expect..the picture that emerges is detailed and consistent ... the results are fascinating ... West has done a great service in providing an accurate and up-to-date account. Richard Janko, TLS It is a book for repeated consultation rather than a quick read through ... a landmark publication in an area of study whose importance is likely to grow - not only for classics but also for the humanities more generally. N.J. Allen, Bryn Mawr Classical Review a virtual compendium of the most relevant material distilled by one of the finest minds to venture into this field J.S. Sheldon", Journal of the Royal Asiatic Society.

This groundbreaking resource gives you full details on state-of-the-art 2D and 3D eye imaging and modeling techniques that are paving the way to breakthrough clinical applications in eye health. ItOCOs the first book to explore in depth a new generation of computational methods that combine image processing, simulation, and statistical discrimination tools in efforts to improve early detection of cataracts, diabetic retinopathy, glaucoma, iridocyclitis, corneal haze, maculopathy, and other visual impairments and conditions."

"Sun Protection in Man" looks at the beneficial and harmful effects of solar radiation. The physiological consequences of sun exposure have been systematically studied starting at the end of the nineteenth century and we now have accumulated knowledge about how Caucasian and Asian skins reacts to solar radiation. The chemical effects of solar ultraviolet radiation have been analyzed with particular emphasis during the second half of the twentieth century. Research on micro-organisms has allowed us to understand the mechanisms of UV-induced mutagenesis and photosensitization. Studies with laboratory rodents have opened the path to the understanding of UV-induced immune-depression, carcinogenesis, photo-damage and photo-aging. The results of these studies have enabled other scientists to investigate the same phenomena in human organs such as the skin and the eye. UV radiation damages hair, as well. The present knowledge in these fields is summarized in some of the chapters of this monograph.Mass phenomenon in Europe with the generalization of summer vacations which were a consequence of social reforms introducing the concept of "paid vacations". This created a need for protection and opened a market for sunscreens. This monograph is concerned with sun protection as a whole and is not just "another book on sunscreens". Nonetheless, in these days of general concern, it is important to learn about the efficiency of sunscreens. Several authors discuss how to reduce the number of impinging photons and explain why sunscreens seem to offer less protection than expected. Guidelines are given on how to use sunscreens in everyday life, which are expressed rigorously though clearly, for access to the common reader.Our knowledge on the relationship between sun and humans is at the early stages of development. Industrial and commercial activities are concerned by the development of this knowledge, and rules have been and will be promulgated to guarantee efficacy and safety of sun-products. It is hoped that this monograph will be of interest to the scholar, the layman and the legislator.