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Filtering by: Creator Henderson, Stephen M. Remove constraint Creator: Henderson, Stephen M. Degree Level Master's Remove constraint Degree Level: Master's

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  • Automated Layout of Origin-destination Flow Maps : U.S. County-to-county Migration 2009-2013

    Creator:
    Stephen, Daniel M.
    Abstract:
    Visualizing large movement datasets with flow maps is difficult because overlapping flows create significant graphical conflicts that make accurate interpretation difficult or impossible. Interactive flow mapping applications allow users to explore large movement datasets by automatically generating flow maps from subsets of the data in response to queries by the...
    Resource Type:
    Masters Thesis
    Full Text:
    .                               ©Copyright  by  Daniel  M.  Stephen     September  8.  2016   All  Rights  Reserved

  • Spatial ability and mathematics

    Creator:
    Schmidt, Stephen M.
    Abstract:
    Understanding mathematics and teaching mathematics involve numerous factors, one of which may be an individual's spatial ability. This paper examines research conducted on the relationship between spatial abilities and mathematics, gender differences in the area of spatial ability, the types of experiences that may affect one's spatial ability, and issues...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Stephen M. Schmidt for the degree

  • Characterization of Arthrobacter species isolated from marine and seafood sources

    Creator:
    McKenzie, Stephen M.
    Abstract:
    Forty Arthrobacter species isolated from Pacific and Atlantic fishery sources were examined to determine their significance in seafood. All strains were able to utilize inorganic nitrogen as the sole nitrogen source and grew in the absence of vitamins or growth factors. In addition, 78% grew on a medium containing only...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Stephen M. McKenzie for the

  • Nutritional and biochemical characterization of Moraxella species isolated from fishery sources

    Creator:
    Vernon, Stephen M.
    Abstract:
    One hundred and fourteen strains of Moraxella species isolated from marine fishery sources were investigated to determine the cause of this organism's predominance in seafood. The nutritional requirements, effect of pH, NaCl concentration, and temperature on growth, utilization of carbohydrates, protein, and lipid, resistance to 12 antibiotics, sensitivity to phenethyl...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Stephen M. Vernon for the degree

  • Forest harvesting impacts on coarse woody debris and channel form in central Oregon streams

    Creator:
    Knight, Stephen M.
    Abstract:
    Several streams in the mixed conifer cover type of the Ochoco and Blue Mountains of central Oregon were studied to determine what effects selective harvesting of the riparian timber stand had on the amounts and distribution of coarse woody debris (CWD) in the stream. Pristine streams were measured to develop...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Stephen M. Knight for the degree