Discusses a self-paced individualized general chemistry laboratory, the Doctor of Arts program, the Educational Resources Information Center (ERIC) system, and problems existing in chemistry education. (SL)

Describes an experiment using flow densimetry for determining the solution concentration in equilibrium with the excess solid solvent present. (SL)

Describes an inexpensive device for students to measure Planck's constant using the photoelectric effect. (SL)

Reviews the use of ultrasonic techniques for obtaining images of the internal conditions of the human body. (SL)

Reviews new instruments, new literature, and new chemicals advertised in this issue of their journal. (SL)

Reviews responsibilities for persons using chemical substances which are potentially harmful. (SL)

Presents a 124 item questionnaire about safety procedures. (SL)

Presents results of analyses of flat and conical depressed target surfaces used in a bouncing ball experiment. (SL)

Describes experiments demonstrating the Josephson effect, single-file diffusion in biological membranes, refractive index of beer, lines of magnetic fields, indexing diffraction patterns, Maxwell's equations, and spherical aberration. (SL)

Describes apparatus for electrostatic painting and two different Foucault pendulum demonstrations. (SL)

Discusses the use of Problem-Solving Laboratory (PSL) courses for giving engineering students authentic design experience and knowledge of how to go about solving real world problems. (SL)

Discusses chemical accidents occuring within the University of California system and comments critically on accident prevention and safety in general within academic institutions. (SL)

Discusses Hertz vector potentials and demonstrates their application to the calculation of electric and magnetic dipole radiation and to the propagation modes of a rectangular waveguide. (Author/SL)

Describes a method for modifying a four-function pocket calculator so that it can be used as a pulse counter. (SL)

Provides a brief description of the physiology of the human ear. The effect of sustained noise levels on hearing loss is discussed, as well as the establishment of maximum noise levels for American industries. (CP)