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Filtering by: Date issued sim 1964-08-14 Remove constraint Date issued sim: 1964-08-14 Resource Type Masters Thesis Remove constraint Resource Type: Masters Thesis

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  • An electrolytic tank analog for myoelectric surface potentials

    Creator:
    Churchill, Frank Tefft
    Abstract:
    It was observed that certain myoelectric surface potentials are of a pulse nature. The pulses have nearly the same exact waveshape, but are asynchronously repetitive. Physiological evidence indicated that myoelectric pulses are concurrent with the activity of a small unit of organized muscle fibres (motor unit). The electrical activity of...
    Resource Type:
    Masters Thesis

  • Diffusion of boron and phosphorus in silicon

    Creator:
    Ou, Teh Ming
    Abstract:
    This thesis presents some experimental results for producing controlled PN and NPN diffused structures in silicon by varying the strength of the diffusion sources. Boron diffusions were carried out in a N₂ atmosphere at 1200°C with 10%, 20%, 30% and 40% B₂0₃ in silicic acid as sources. Phosphorus diffusions were...
    Resource Type:
    Masters Thesis

  • The greatest integer part function

    Creator:
    Murray, Peter John
    Abstract:
    This thesis contains a collection of properties of the greatest integer part function which were obtained by an extensive literature search. A few original properties are stated and proved and some of the properties which were found unproved in the literature are proved.
    Resource Type:
    Masters Thesis

  • A study of the resection problem in surveying

    Creator:
    Rogers, James
    Abstract:
    Three special cases of the resection problem of surveying are examined and solved. The coordinates of unknown points are found with respect to given points in a rectangular coordinate system. This is accomplished in the case of (a) one unknown point and three given points (Snell's problem), (b) two unknown...
    Resource Type:
    Masters Thesis

  • The infrared spectrum of the nitrate ion in various crystalline environments

    Creator:
    Stewart, Julie Lingscheid
    Abstract:
    The infrared absorption spectra in the out-of-plane bending (v₂) region of potassium nitrate were studied for three phases. Several types of sampled were used: nujol mulls, fused samples, and N¹⁴-N¹⁵ isotopic mixtures. The existence of three of the reported polymorphic phases was confirmed by the spectra. The transitions between phase...
    Resource Type:
    Masters Thesis