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Meuzelaar, Henk L. C.; And Others – Science, 1984
Illustrates the state of the art in pyrolysis mass spectrometry techniques through applications in: (1) structural determination and quality control of synthetic polymers; (2) quantitative analysis of polymer mixtures; (3) classification and structural characterization of fossil organic matter; and (4) nonsupervised numerical extraction of…
Descriptors: Biology, Chemical Analysis, Chemistry, College Science
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Jorgenson, James W. – Science, 1984
Discusses recent developments in the instrumentation and practice of analytical scale operations. Emphasizes detection devices and procedures in gas chromatography, liquid chromatography, electrophoresis, supercritical fluid chromatography, and field-flow fractionation. (JN)
Descriptors: Biology, Chemical Analysis, Chemistry, Chromatography
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Holden, Constance – Science, 1985
The National Academy of Sciences suggests models for biomedical research which include a biology-wide information system with computerized database accessible from a multitude of dimensions. Links could help discover whether toxic chemicals have effects similar to hormones. Commonalities from molecules to ecosystems might restructure available…
Descriptors: Biology, Biomedicine, College Science, Computer Oriented Programs