Discusses and simplifies the theory behind Electron Spin Resonance (ESR). Describes applications to radiation chemistry. (CS)

Discusses reactivity of metal ions with the primary products of water radiolysis, hyper-reduced metal ions, zero-valent metal ions, unstable divalent ions from the reduction of bivalent ions, hyper-oxidized metal ions, and metal complexes. (CS)

Discusses the use of steady-state radiation chemistry and pulse radiolysis for the generation of initial free radicals and formation of peroxy radicals in the autoxidation process. Provides information regarding the autoxidation process. Defines autoxidation reactions and antioxidant action. (CS)

Expands the basic concepts regarding the radiation chemistry of simple aqueous systems to more complex, but well defined, organized assemblies. Discusses the differences in behavior in comparison to simple systems. Reviews these techniques: pulse radiolysis, laser flash, photolysis, and steady state irradiation by gamma rays or light. (CS)

Summarizes the technology of the field known as radiation processing, the term used to describe the large scale production or modification of materials by ionizing radiation. (CS)

Describes an interdisciplinary student experiment based upon the radiation effects on polymers, integrating some of the fundamentals of radiation chemistry, polymer chemistry, and material science. Also demonstrates how the information gained in the experiment has direct commercial application in product manufacture or processing. (CS)

Author believes that the nuclear fuel cycle is damaging to our health, physical system, ecosystem, and social system. He recommends reversing the trend toward nuclear power and solving the energy crisis by creating a global society able to live in balance with its physical environment. Journal available from 7 Harwood Drive, Amherst, New York…

Profiles the principal of Terraset school in Reston (Virginia) and discusses the effects of her successful management of this model school for energy conservation. An adjacent article describes the design of the facility and resultant energy savings. (WD)

Described is a way for an amateur to build a mercury-vapor ion laser which was devised by Dean Morelli. Morelli's laser emits bright pulses of green light and dimmer pulses of red-orange light and is the first gaseous-ion laser. (Author/DS)

Discussed are two current physics research areas. Solar cell efficiencies are discussed relating to present and future conversion efficiencies. Topics discussed in Astrophysics include the observation of astronomical bodies at different wavelengths, in terms of electromagnetic spectrum, tools of astronomy, compact stars, pulsars X-ray binaries,…

Discusses the possible dangers of the educational radioactive sources used in a college physics laboratory. The discussion is intended to increase the awareness of teachers and students. (HM)

Using a photon-counting technique, finds the angular distribution of emitted and detected power and the total radiated power of an arbitrary moving source, and uses the technique to verify the predicted effect of the earth's motion through the cosmic blackbody radiation. (Author/GA)

Concepts used in the design of a Dallas school make the building an integral part of the instructional program. These concepts include instrumented resource consumption, wind powered electrical generating capabilities, solar powered domestic hot water system, grey water cycling and sampling capabilities, and mechanical systems monitoring.…

Presents methods of illustrating the dynamics of spectroscopic transitions which reveal the quantum mechanical origin of oscillating transition moments and the characteristic resonance between the system and the radiation necessary for phase coherence during the creation or absorption of a photon. (Author/HM)

A solar heating and hot water system are part of the basic design at a center for severely handicapped children in California. A computer will be recording temperature and energy usage at the largest solar installation in a Michigan school. (Author/MLF)