Identifies the properties and characteristics of supercritical fluids. Discusses the methodology for supercritical fluid chromatography including flow rate, plate height, column efficiency, viscosity, and other factors. Reviews instruments, column types, and elution conditions. Lists supercritical fluid data for 22 compounds, mostly organic. (MVL)

Describes some reactions for the identification and application of cyanuric acid. Suggests students may find this applied chemistry interesting because of the use of cyanuric acid in swimming pools and diesel engines. Lists three tests for cyanate ion and two tests for cyanuric acid. (MVL)

Summarizes research that contrasts the approaches and attitudes of successful and unsuccessful problem solvers. Supplies a categorized list of problem solver characteristics. (RT)

Describes the founding and structure of the Sea Grant Program and speculation on its future. Discusses the creation of the program and its three components, networking, and financial aspects. Provides a map of the distribution and a directory of Sea Grant colleges, institutional programs, and coherent area programs. (YP)

The nature of engineering is examined along with the nature of expertise. School knowledge and out-of-school knowledge are compared. Suggested are four strategies for the development of engineering expertise including problem-based instruction, cognitive apprenticeship, reflective practicum, and cooperative learning. (YP)

Discusses a paradigm shift from technological positivism to social systems thinking in technology. Describes the role of engineers and engineering education from the perspective of this new orientation. (YP)

Described is a computer algorithm for obtaining the coordinates of vertices, chord factors, and dihedral angles for plotting orthographic and axonometric projections, and for tabulating chord lengths and dihedral angles. (Author)

Described are the characteristics of the laser and its effects on the body. Discussed are examples of laser treatments, including angioplasty, ophthalmology, and dermatology. A discussion of lasers of clinical interest and their applications is presented. (YP)

Describes the recent historical development, main features, and results of an engineering graduate program in Tunisia. A description of the civil service program for young university graduates and the hierarchy of university staff is provided. (YP)

Emphasizes the need of leadership and funding for undergraduate education in the National Science Foundation (NSF). Criticizes the current programs of NSF and suggests some ideas about the improvement of undergraduate education. (YP)

Describes a course entitled "Biotechnology Laboratory" which introduces a variety of laboratory methods associated with biotechnology. Describes the history, content, and seven experiments of the course. The seven experiments are selected from microbiology and molecular biology, kinetics and fermentation, and downstream…

Describes two general spreadsheet templates to carry out all types of one-equation chemical equilibrium calculations encountered by students in undergraduate chemistry courses. Algorithms, templates, macros, and representative examples are presented to illustrate the approach. (PR)

Describes a teaching assistant (TA) training program to improve quality of a college physics course. Presents the goals and structures of the physics course and the TA training program. Describes the formative evaluation procedure and its role in developing the training model. Concludes that students in the physics class valued the recitation and…

This article describes problems of junior science faculty members and suggests recommendations explaining how mentoring and role modeling can be supplied to assist faculty members with ascending the "faculty ladder." (PR)

Discussed is whether scientists should take responsibility for the social consequences of their discoveries. Reviewed is the role to which the "modern" playwright assigns scientists in modern society and what might realistically be a role that scientists and scientific societies should play in the modern world. (KR)