Presents a completely arithmetic development of Newtonian dynamics in which all classical conservation laws are valid and all equations are in forms amenable to high-speed digital computer computation. (SL)

An alternative method of bacterial spore staining using malachite green is described. This technique is designed to save time and expense by a less messy procedure. Advantages and adaptations of the technique are also given. (MR)

Reviews dye laser instrumentation and its application in chemistry. (SL)

Discusses the prediction of orbital symmetries using bond orbitals and group theory. (SL)

Reviews traditional lecture courses in biology and chemistry which included daily quizzes which were repeatable. (SL)

Describes the creation and operation of A Program of Graduate Engineering Education (APOGEE). APOGEE is a closed-circuit engineering education network which broadcasts to 21 sites within the state of South Carolina. Descriptions of degree requirements and enrollment data for the APOGEE program are included. (CP)

Presents findings of a study on the visual perceptual dimension of cognitive structure as it relates to achievement in college biology. Results indicate a possibility of using visual recall probes for the early detection of learning differences related to achievement. (SL)

Presents an engineering education grading scale, A to F, in terms of generally defined competencies. (SL)

Describes a telephone tutorial service provided by the Chemical Engineering Department at the University of Texas. (SL)

Discusses the meaning and definition of stage-contact-efficiencies in two phase separation processes. (SL)

Reports results of a survey of the relevance of course offerings in chemical engineering departments across the United States. (SL)

Describes a zinc-sawdust mixture effective for cleaning up mercury spills and presents an experiment to illustrate the mixture's effectiveness. (SL)

Describes a simple device to improve the set retrieval of spilled mercury. (SL)

Describes an experiment giving precise results of solubility as a thermodynamics property. (SL)

Provides an introduction to Debye potentials and simplified derivations of the multipole expansions of electrodynamic fields. (SL)