A known but often overlooked property of optical monochromators is discussed in view of its current applications. It is shown that grating and prism monochromators hold on to light for time durations proportional to resolving power and that the dispersing ability of monochromators extends to pulses of arbitrarily short duration. (SK)

Presents background information concerning microwave properties useful to persons considering the suitability of various materials to microwave processing. (CS)

Provides an alphabetical listing of laboratory instruments and equipment and the names and addresses of their manufacturers. (CS)

Discusses mechanisms which influence both rapid and gradual modifications of ocean beaches. Among factors described are storms, waves, currents, tides, sediment transport, and climate. Some effects of these forces upon coastline configurations are also presented. (WB)

Discusses the involvement of girls in science since the 1900s and explains performance differences between girls and boys. Makes suggestions for gender learning, considering the facts must be monitored in children's activities. (YDS)

This reader provides teachers with background material on a range of sex-related subjects likely to surface in any classroom at every level, but particulary in middle or high school science classrooms. The first section presents statements of the National Science Teachers Association supporting the right and responsibility of teachers to provide…

This handbook is designed to meet the aquatic education needs of Minnesota elementary teachers and students (aquatic education referring to the study of freshwater systems). The handbook is divided into three parts. Part 1 (an introduction) provides an overview of aquatic education, a description of the use of the handbook, and two indexes to…

Covers use of cryogenic fluids, discussing physical properties, hazards to personnel, flammability, storage, transfer, and disposal. (JM)

Presents an overview of the field of industrial microbiology, providing historical backgrounds of scientific discoveries in the field and descriptions of industrially important microorganisms. Applied research in industry is also detailed, with mention of gene amplification, DNA recombination, pharmaceutical approaches, and detoxification and…

Traces the development of the field of industrial microbial genetics, describing a range of techniques for genetic programing. Includes a discussion of site-directed mutagenesis, protoplast fusion, and recombinant DNA manipulations. (CS)

A detailed examination of the nature and function of general aviation and a discussion of how the National Aeronautics and Space Administration (NASA) helps keep it on the cutting edge of technology are offered in this publication. The intricacies of aerodynamics, energy, and safety as well as the achievements in aeronautical experimentation are…

Discusses the various ways that textbooks treat the energetics of protein synthesis. Offers an approach to explaining the phenomenon by emphasizing the ordering aspects of the process. Describes the participation of compounds such as ATP and GTP in the ordering process. (TW)

Provided is an annotated list of 27 computer-oriented publications (magazines and journals). Annotations include nature/scope of publication, source, 1983 cost, and when applicable, comments on potential classroom use(s). Also indicates that information in the publication is directed toward a specific audience/computer or of general interest. (JN)

Elucidates strategies for applying microbiological techniques to traditional agricultural practices. Discusses the manipulation of microorganisms that live with plants and also the problems involved in the introduction of new genes into crop plants by recombinant DNA methods. (CS)

This booklet briefly describes occupational opportunities in engineering in the Environmental Protection Agency (EPA). Section headings are: "Preserving Our Future Today"; "Introduction to EPA..."; "Setting Standards"; "Enforcement and Monitoring"; "Trends for the Future"; "Job…