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Peer reviewedBohen, J. M.; And Others – Journal of Chemical Education, 1973
Descriptors: Chemistry, Chromatography, College Science, Instructional Materials
Peer reviewedGilbert, J. C.; Monti, S. A. – Journal of Chemical Education, 1973
Descriptors: Chemistry, Chromatography, College Science, Instructional Materials
Peer reviewedSalmon, Manuel; And Others – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Experiments, Instructional Materials
Peer reviewedOldroyd, D. R. – Journal of Chemical Education, 1973
Descriptors: Chemical Analysis, Chemistry, College Science, History
Peer reviewedGrant, John R – American Journal of Physics, 1973
Descriptors: College Science, Computer Assisted Instruction, Instruction, Physics
Peer reviewedPierce, D. T.; Byer, R. L. – American Journal of Physics, 1973
An experiment in which both Raman-Nath and Bragg diffraction of light by acoustic waves in water are observed in the sound frequency range from 5 to 45 MHz. The apparatus consists of a laser, light detector, rf power source, quartz transducer, and homemade water cell. (Author/DF)
Descriptors: Acoustics, College Science, Instructional Materials, Light
Peer reviewedZipko, Stephen J. – Science Activities, 1973
An experiment involving the preservation of mouse kidney cortex and liver tissues is set up to evaluate the relative tonicity of fixatives. (DF)
Descriptors: Biological Sciences, Biology, Laboratory Experiments, Resource Materials
Peer reviewedKnudsen, A. W. – American Journal of Physics, 1973
Describes the operation principles, construction, and accessories of a land or survey gyrocompass. Indicates an agreement within O.1 degree in the direct comparison of the gyro-north with the astronomic north. (CC)
Descriptors: College Science, Geophysics, Instructional Materials, Laboratory Equipment
Peer reviewedWatts, M. T.; And Others – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Experiments, Instructional Materials
Peer reviewedMarron, Michael T. – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Instructional Materials
Peer reviewedSchatz, Vivian; Schatz, Albert – School Science and Mathematics, 1972
Descriptors: Earth Science, Integrated Curriculum, Investigations, Resource Materials
Peer reviewedFreeland, P. W. – Journal of Biological Education, 1972
A laboratory demonstration is suggested for the formation of a-amylase enzyme in halved grains of barley. Data presented in the article provide some information of the pattern of a- and b-amylase activity during germination. (PS)
Descriptors: Biology, Botany, College Science, Demonstrations (Educational)
Peer reviewedReichert, Jonathan F. – American Journal of Physics, 1972
Descriptors: College Science, Electronic Equipment, Electronics, Instructional Materials
Peer reviewedKwasnoski, John B. – American Journal of Physics, 1972
Descriptors: Electronics, Instructional Materials, Laboratory Experiments, Laboratory Techniques
Peer reviewedJohnson, Elfriede Nemetz – Science Activities, 1972
Descriptors: Biology, Elementary School Science, Environmental Education, Instruction
