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Analytical Chemistry and the Microchip.
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Lowry, Robert K. – Analytical Chemistry, 1986
Analytical techniques used at various points in making microchips are described. They include: Fourier transform infrared spectrometry (silicon purity); optical emission spectroscopy (quantitative thin-film composition); X-ray photoelectron spectroscopy (chemical changes in thin films); wet chemistry, instrumental analysis (process chemicals);…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Spreadsheet Programs as Tools for Analytical Chemistry.
Peer reviewed Peer reviewed
Salit, M. L. – Analytical Chemistry, 1988
Defines spreadsheet programs in terms of their uses in chemistry. Describes several spreadsheet models and processes. Discusses macrocommands, graphics, data transfer, Environmental Protection Agency Contract Laboratory Program reporting, spreadsheet reliability and performance, and software limitations. (CW)
Descriptors: Chemistry, College Science, Computer Software, Higher Education
The PC Connection, Part I.
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Dessy, Raymond E., Ed. – Analytical Chemistry, 1986
Discusses various topics related to the interfacing of computers, focusing particularly on methods of data collection using instruments. Topics include serial digital connections (examining RS 232C and V.24, physical protocol, electrical protocol, and other areas) and parallel digital connections. (JN)
Descriptors: Chemistry, College Science, Computer Oriented Programs, Data Collection
Local Area Networks in the Laboratory: Part II.
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Warner, Steven A. – Analytical Chemistry, 1990
Presented are system concepts with examples of various vendor approaches for implementing laboratory local area networks. (CW)
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Computer Networks
Chemometrics.
Peer reviewed Peer reviewed
Delaney, Michael F. – Analytical Chemistry, 1984
This literature review on chemometrics (covering December 1981 to December 1983) is organized under these headings: personal supermicrocomputers; education and books; statistics; modeling and parameter estimation; resolution; calibration; signal processing; image analysis; factor analysis; pattern recognition; optimization; artificial…
Descriptors: Artificial Intelligence, Chemical Analysis, Chemistry, College Science
Local Area Networks: Part II.
Peer reviewed Peer reviewed
Dessy, Raymond E., Ed. – Analytical Chemistry, 1982
Discusses five approaches used by industry/colleges to provide local area network (LAN) capabilities in the analytical laboratory: (1) mixed baseband bus network coupled to a star net; (2) broadband bus network; (3) ring network; (4) star network coupled to broadband net; and (5) simple multiprocessor center. Part I (September issue) focused on…
Descriptors: Chemistry, College Science, Communications, Computer Programs