Some of the processes by which light is emitted without a simultaneous change in temperature are discussed and is classified as luminescence or cold light. Luminescent processes include triboluminescence, fluorescence, phosphorescence, chemiluminescence, and bioluminescence.

This handbook on energy cost reduction for automotive service facilities consists of four sections. The importance and economic benefits of energy conservation are discussed in the first section. In the second section six energy cost reduction measures are discussed: relamping interior areas; relamping and reducing interior lighting; setting back…

The application of good lighting principles to school design is discussed. Part 1 of the study is concerned with the general principles of light and vision as they affect lighting in schools. Parts 2 and 3 deal with the application of these principles to daylighting and artificial lighting. Part 4 discusses the circumstances in which the…

The electromagnetic environment has a great amount of influence on the existence of life and man. The main points of concern are--(1) that sea-level solar radiation is biologically beneficial and necessary for man's physical and mental health, (2) that urban man has inadequate exposure to certain wavelengths of ultraviolet light normally received…

This course guide for teachers is intended to provide experiences for secondary students in illumination and lighting for a drama production. Performance objectives listed for the students include: (1) setting up a lighting diagram for a one-scene show and a two- or multiple-scene production; (2) wiring and setting up equipment for a one-scene…

Provides information to identify and implement the key characteristics which contribute to an efficient and comfortable visual display unit (VDU) lighting installation. Areas addressed include VDU lighting requirements, glare, lighting controls, VDU environment, lighting retrofit, optical filters, and lighting recommendations. A checklist to…

Dramatic savings are possible by implementing minor modifications including: energy efficient light bulbs and tubes, ballasts, luminaires (fixtures), controls, operating practices, and revised maintenance. Many different changes can be made without affecting productivity, safety and security, visual comfort, aesthetic appeal, consumer discretion,…

Replacing an outdated sports field lighting system with new equipment can increase safety and save energy and maintenance dollars. Provides guidelines, based on current industry recommendations and using metal halide lamps, for updating field lighting or evaluating a proposal for new field lighting. (MLF)

Discusses how modern schools require specific lighting systems to accommodate computers and other technologies. Describes special needs for direct and indirect lighting when considering visual display terminals and projectors, and the kind of lighting system best suited for distance learning. Offers ideas on classrooms' physical layout. (RJM)

Discusses studies showing that color and light have a significant influence on how students learn and retain information (for example, daylight is much more beneficial than fluorescent light). Describes how many architects and designers are now incorporating these findings into their work in schools. (EV)

The article reviews the history of the development of lighting standards for the visually impaired. Available literature on how different levels of illumination affect visual acuity and visibility among persons with visual impairments is reviewed. Implications of this research for meeting the needs of visually impaired children in the classroom…

Results from a pilot study of four different lighting systems indicate that over a two-year period, light had measurable and significant effects on students. Under full-spectrum fluorescent lamps with ultraviolet enhancement, students developed fewer dental cavities and had better attendance, achievement, and growth and development than students…

A discussion of why ascertaining on-location power and light requirements is vital. (Author)

How to expand the basics of lighting to meet the demands of color television. (Author)

A sample of what is available in lighting equipment. (MLF)