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Filtering by: Committee Member Griffith, Stephen M. Remove constraint Committee Member: Griffith, Stephen M. Decade 1980-1989 Remove constraint Decade: 1980-1989

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  • Attitudes toward and achievement in science of secondary students in Kasetsart Demonstration School, Bangkok, Thailand

    Creator:
    Tunhikorn, Bupphachart Photisaro
    Abstract:
    The purposes of this study were to develop a valid and reliable attitudes toward science instrument in the Thai language and determine the differences in attitudes toward science and achievement in physical and biological science of Thai boys and girls in lower secondary education. The population consisted of 709 students,...
    Resource Type:
    Dissertation
    Full Text:
    . Wayne Courtney, Dr. Robert M. Storm, Dr. K. Jake Nice, and Dr. David J. Griffiths, for their valuable

  • MOS switched-current biquadratic filters

    Creator:
    Lee, Bor
    Abstract:
    A MOS biquadratic (biquad) filter employing the switched-current technique is reported. The circuit uses current-mode processing which can offer wide bandwidth, low voltage operation, and can be implemented with standard CMOS technology. Examples of lowpass, highpass, and bandpass filters are given which illustrate the synthesis procedures and the versatility of...
    Resource Type:
    Masters Thesis
    Full Text:
    committee members, Dr. James H. Herzog, Dr. Stephen M. Goodnick, and Dr. John L. Nabelek for their time

  • Analytical model of GaAs MESFET output conductance with frequency and temperature dependent parameters

    Creator:
    Lam, Steven C. F.
    Abstract:
    The output characteristics of a conventional GaAs depletion-mode MESFET device have been investigated. One of the important parameters of the small-signal GaAs MESFET model, g[subscript ds] (output conductance), is shown to be frequency and temperature dependent. Variations in g[subscript ds] are a serious problem in many analog and digital circuits...
    Resource Type:
    Masters Thesis
    Full Text:
    Stephen M. Goodnick, and professor Curtis R. Cook for serving on my graduate committee. I am

  • The ecological and behavioral dynamics of breeding in three sympatric anuran amphibians

    Creator:
    Olson, Deanna H.
    Abstract:
    Breeding ecology and behavior were investigated in a field study of three sympatric anuran amphibians in the Oregon Cascade Mountains: the western toad (Bufo boreas), the Cascades frog (Rana cascadae) and the Pacific treefrog (Hyla regilla). A comprehensive study of the western toad mating system was conducted at three populations...
    Resource Type:
    Dissertation
    Full Text:
    Ramsey, "Doc" R.M. Storm, Bruce Menge, David Sims and Bill Stephen. Other faculty members of the

  • Tracheal mite parasitism of honey bees

    Creator:
    Royce, Lynn A.
    Abstract:
    The tracheal mite, Acarapis woodi (Rennie), parasitizes the honey bee, Apis mellifera L., an insect used extensively by humans for pollination of domestic crops and for bee products, primarily honey. This parasite was first discovered in 1921 on the Isle of Wight, a small island situated in the English Channel...
    Resource Type:
    Dissertation
    Full Text:
    of this study. I would also like to thank Drs. D. M. Burgett, P. A. Rossignol, W. P. Stephen, R. R