Discusses library searching of chemical literature from an industrial user's viewpoint, focusing on differences between academic and industrial researcher's searching techniques of the same problem area. Indicates that industry users need more exposure to patents, work with abstracting services and continued improvement in computer searching…

Describes an 8-week project involving the synthesis of cobalt compounds. Once synthesized, compounds are qualitatively and quantitatively analyzed. Background information, laboratory procedures, and results/discussion are provided for three project experiments. (Author/JN)

Lists 13 producers/suppliers (including addresses) of computer programs in sciences, with brief comments related to chemistry. Also lists three periodicals and a book for pet microcomputer users. (JN)

Directed at the candidate seeking a permanent position in physiology. Reviews qualifications candidate must have and lists sources of information about the present job market and agencies through which the candidate's availability may be made known. (Author/JN)

Describes a model which gives realistic predictions of pulsatile pressure, flow, and volume events in the cardiovascular system. Includes computer oriented laboratory exercises for veterinary and graduate students; equations of the dynamic and algebraic models; and a flow chart for the cardiovascular teaching program. (JN)

Presents 21 photographs (with accompanying text) taken by instruments aboard interplanetary probes, including those of the Earth, Mercury, Mars, the Moon, Venus, Jupiter, planetary satellites, and Saturn and its rings. (JN)

Describes apparatus/methodology and provides background information for an experiment demonstrating electrochemical concepts and properties of electrochemical cells. The color of a solution close to an electrode is changed from that of the bulk solution to either of two contrasting colors depending on whether the reaction is oxidation or…

Provides background information and methodology for an experiment in which a mixture of o-, m-, and p-hydroxyacetophenones are separated by thin-layer chromatography (TLC) and in which the constituents are identified and estimated by ultra-violet light spectroscopy. (Author/JN)

Discusses four types of breaking waves (spilling, plunging, collapsing, and surging) and effect of these waves on beaches. Also discusses various patterns left by waves in sand (for example, ripples) and cusps (thin sheets of water forming horizontal curves as they wash up the slope of a beach). (Author/JN)

Philosophical issues and problems related to two contrasting views on the relationship between the constantly changing world of scientific theory and the real physical world (realism and instrumentalism) are discussed. Both accounts have serious limitations when compared to the actual practice and history of science. (JN)

Provides sample output and describes a program for programmable calculators that determines the molecular parameters of any type of diatomic molecule. (CS)

Discusses a common error found in organic chemistry textbooks regarding the phenomenon of "conjugate reduction." Provides a table of experimental data involving the reduction of alpha-, beta-unsaturated compounds. An accompanying discussion explains reasons for the lack of correspondence between textbook information and the experimental…

A brief introduction to the broad field of curve-fitting is provided to help explain the reasoning behind least-squares data fitting, and also to provide useful equations for two functional forms of interest in chemistry. Appendices give program examples written in Fortran and detail the method of Guggenheim. (MP)

Describes a computer program (available from authors) developed to simulate "Growth of a Population (Yeast) Experiment." Students actively revise the counting techniques with realistically simulated haemocytometer or eye-piece grid and are reminded of the necessary dilution technique. Program can be modified to introduce such variables…

Describes a proposal for a new physics program for geology majors at the University of Rome based on a problem-oriented approach and extending the range of physics concepts covered by more traditional courses. Emphasis is put on applying physical concepts to geological problems. (Author/SK)