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  • Systematically evaluating the developmental toxicity of nanomaterials using the zebrafish model

    Creator:
    Edwards, Sabrina R.
    Abstract:
    As engineered nanomaterials (ENM) become more common in consumer products, it is crucial to rapidly assess toxicity of unique ENM. Previous studies rarely focused on standardizing nanotoxicity testing, leading to inconsistent and irreproducible results. This study characterized a variety of ENM of different size, shape, core type, and surface charge...
    Resource Type:
    Poster, Undergraduate Thesis, and Presentation
    Full Text:
    Application of Zeta Potential David Fairhurst, Ph.D. Colloid Consultants, Ltd Wikipedia Commons The zeta

  • Biology and management of Meloidogyne chitwoodi using oxamyl on potato in the western United States

    Creator:
    David, Nicholas L.
    Abstract:
    Field trials were conducted during 2001 to 2003 to investigate soil population dynamics of Meloidogyne chitwoodi, tuber symptom suppression using oxamyl, and post-harvest tuber symptom development on short-season potato varieties Russet Norkotah and Russet Nugget (San Luis Valley only). The experiments were located in the San Luis Valley in Colorado,...
    Resource Type:
    Dissertation
    Full Text:
    DISSERTATION OF Nicholas L. David for the degree of Doctor of Philosophy in Botany and Plant Pathology

  • Hvalfanger

    Creator:
    Svoboda, Nicholas E.
    Abstract:
    Subtitles are an element used within film to further meaning and artistic subtext, intentional or not, within film. Using foreign language and the associated cultural artefacts, one may explore the subtext of that language and culture on screen. The language of Norwegian, the language used in the film, shares much...
    Resource Type:
    Honors College Thesis
    Full Text:
    A9pje2b1_1bq6jrw_5a4.tmp.pdf Hvalfanger by Nicholas Evan

  • An historical review of Kolb's formulation of experiential learning theory

    Creator:
    Hickcox, Leslie K. (Leslie Kay), 1951-
    Abstract:
    The central purposes of this study were to review the historical sources of David Kolb's formulation of experiential learning theory, and to determine the effect and application of Kolb's theory and Learning Style Inventory as reflected in the literature between 1971 and 1990. It was found that Kolb based his...
    Resource Type:
    Dissertation
    Full Text:
    purposes of this study were to review the historical sources of David Kolb's formulation of experien

  • The Effects of Seed Source and Planting Environment on Douglas-fir (Pseudotsuga menziesii) Foliage Diseases

    Creator:
    Wilhelmi, Nicholas
    Abstract:
    Douglas-fir (Pseudotsuga menziesii) is a commercially and ecologically important tree species native to western North America. The foliar pathogens Phaeocryptopus gaeumannii, the causal agent of Swiss Needle Cast, and Rhabdocline species, the causal agents of Rhabdocline needle cast, are two important pathogens specific to Douglas-fir. These pathogens are highly influenced...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Nicholas Wilhelmi for the

  • Locating and Quantifying Contamination Deposited in Radiation Puncture Wounds

    Creator:
    Wehmann, Nicholas K.
    Abstract:
    Internal dosimetry models show a representation of how radionuclides move through the body. This study takes a look at radiation wounds by modelling a puncture wound to the hand using Microshield software. An analysis of these models provides a triangulation method that could be used to investigate wound characteristics, as...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Nicholas Wehmann for the

  • Developmental mutants of Phaseolus vulgaris L.

    Creator:
    Shii, Chou Tou
    Abstract:
    Hybrids with abnormal development were obtained when particular genotypes of Phaseolus vulgaris L. were crossed. The phenotypic aberrations of the F₁s included retarded growth, chlorosis of the trifoliate leaves and the formation of adventitious roots on the hypocotyls. The expression of the abnormalities was dependent on the temperature. At high...
    Resource Type:
    Dissertation
    Full Text:
    Phaseolus vulgaris L. Abstract approved: __ Dr. David W. S. Mok Hybrids with abnormal

  • The reclamation potential of a sand and gravel site in Linn County, Oregon: Lower Kiger Island

    Creator:
    Chase, Nicholas Scott
    Abstract:
    The objective of this paper is to conduct a geographical inventory of a sand and gravel site, Lower Kiger Island, so as to identify and evaluate other potential land uses subsequent to the extraction of its aggregate resources. This information is intended to aid citizens, land use planners, and sand...
    Resource Type:
    Capstone Project
    Full Text:
    COUNTY, OREGON: LOWER KIGER ISLAND by Nicholas Scott Chase A RESEARCH PAPER submitted to THE

  • Second nature : domestication as experiment and metaphor in 20th century American psychobiology

    Creator:
    Blanchard, Nicholas
    Abstract:
    By 1900 domestication was a promising, if somewhat vexed, subject in biology. Volumes had been written about domestication, but little serious scientific inquiry was directed toward the phenomenon. Expertise lay with practical men, primarily breeders and fanciers. The bulk of scientific commentary on domestication came from anthropologists who derived theories...
    Resource Type:
    Dissertation
    Full Text:
    - BlanchardDissertationCompleteMike'sRevisions.docx   AN ABSTRACT OF THE DISSERTATION OF Nicholas Blanchard for the degree of Doctor of

  • Parker, David Bill.pdf

    Creator:
    Parker, David Bill
    Abstract:
    Data from the southern Cascade Mountains of Oregon has been collected for application in computer analysis of snowfields. Vegetation type, canopy cover, slope, aspect, insolation, and snowfield ground truth delineation are given consideration. In addition, a procedure for transferral of data onto Landsat imagery was derived.
    Full Text:
    EXTENT; SOUTHERN CASCADE MOUNTAINS, OREGON by DAVID BILL PARKER A RESE;RCH PAPER suiitted to THE