This second of two articles on photobiology focuses on clinical applications of light. See SE 511 547 for the first article. (DT)

Examines in detail the history of Maxwell's development of electromagnetic theory, and stresses that the textbook version of this discovery is usually inadequate or erroneous. (MLH)

Presents an interview in which a dermatologist outlines the dangers of sunburn. Carcinogenic and aging effects are included. (GS)

This publication provides data on the angles governing the design of sunshading devices for educational buildings in the countries of the Asian region and gives examples of the ways in which these data can be used. Different methods of excluding direct sunlight from teaching spaces are illustrated in a series of diagrams that show exclusion by…

This unit of instruction deals with building models of light with emphasis on the particle theory, the wave theory, and the theory of possible duality. Successful completion of Algebra I and Plane Geometry is strongly recommended as indicators of success. The booklet lists the relevant state-adopted texts and provides a list of the performance…

A thumbnail sketch of some of the light bulbs manufactured for a purpose other than seeing. These "dark" lamps perform varied tasks including keeping food fresh, detecting and preventing disease, spurring plant growth, heating, and copying printed material. (Author/MLF)

What shade of gray a surface appears is related to the perceived distribution of light and shadow, which in turn depends on the perceived spatial relation between the surface and its neighbors. (Author/ BB)

The new energy consciousness has led to a thorough reevaluation of how artificial lighting can be used wisely, while other researchers have explored the potential of daylighting as an alternative interior light source. (Author/MLF)

The architectural design of Jackie Robinson Middle School in New Haven, Connecticut, minimizes the school's size by siting it to reveal only one level at its entrance. Extensive use of transparent and translucent materials projects openness and light. (Author/MLF)

Reviews recent developments in the study of an ultrafast process which utilizes short flashes of light. (SL)

Begins with an overview of the basic principles of light and light sources currently utilized in building design. Case studies of several successfully lit library buildings are presented and specific recommendations for the various functional requirements of a library are provided. (15 references) (MES)

Explains the physical principles which result in various colors of the sky. Topics addressed include: blueness, mystical properties of water vapor, ozone, fluctuation theory of scattering, variation of purity and brightness, and red sunsets and sunrises. (DH)

Discusses why light is able to pass through a thick piece of glass but not through a thin piece of paper. (JN)