Search Constraints

Start Over
Filtering by: Creator Kurtz, William Henry Remove constraint Creator: Kurtz, William Henry License All rights reserved Remove constraint License: All rights reserved Resource Type Dissertation Remove constraint Resource Type: Dissertation

Search Results

  • Photo-enhanced Toxicity of Oil Constituents and Corexit 9500 to Gulf of Mexico Marine Organisms

    Creator:
    Finch, Bryson E.
    Abstract:
    Significant inputs of hydrocarbons are continually released into the environment from anthropogenic and natural sources. Some of the most toxic hydrocarbon compounds are polycyclic aromatic hydrocarbons. Polycyclic aromatic hydrocarbons are known for their ability to absorb ultraviolet light and enhance toxicity. Generally, PAHs exert their toxicity via narcosis but UV-absorbing...
    Resource Type:
    Dissertation
    Full Text:
    : ______________________________________________________________________________ William A. Stubblefield Significant inputs of hydrocarbons are continually released into

  • Making the Unconscious Unconscious : Reclaiming Microinteractions for People with Motor Disabilities

    Creator:
    Lazewatsky, Daniel A.
    Abstract:
    Numerous diseases and injuries can limit a person's ability to perform everyday tasks -- things like getting dressed, bathing, and eating. Anything that requires physical activity can be affected; even simple things like turning on the lights can become difficult or impossible. Until recently, the only way for a person...
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: William D. Smart Numerous diseases and injuries can limit a person’s ability to

  • Trophic cascades and large mammals in the Yellowstone ecosystem

    Creator:
    Painter, Luke E.
    Abstract:
    Reintroduction of wolves to Yellowstone National Park (YNP) in 1995-96 provided a rare opportunity to observe the response of an ecosystem to the return of a top predator, including possible reversal of decades of decline of aspen, cottonwood, and tall willows suppressed by intensive herbivory on elk winter ranges. To...
    Resource Type:
    Dissertation
    Full Text:
    : William J. Ripple Reintroduction of wolves to Yellowstone National Park (YNP) in 1995-96 provided a

  • Natural products studies of the marine cyanobacteria Lyngbya semiplena and Lyngbya majuscula

    Creator:
    Han, Bingnan
    Abstract:
    This thesis details my investigations of marine cyanobacterial natural products that resulted in the discovery of eighteen new secondary metabolites. Isolation and characterization of these unique molecules were carried out using different chromatographic techniques and by careful analyses of 1D and 2D NMR data, respectively. Preliminary bioassays of the crude...
    Resource Type:
    Dissertation
    Full Text:
    gratitude to my major advisor, Dr. William Gerwick, and my committee members, Dr. Philip Proteau, Dr

  • A Computational Method for Building Spherical Pictures and Theoretic Results from Explicit Constructions

    Creator:
    Merzenich, Matthias C.
    Abstract:
    Let H be a cyclically-presented group on n generators with a single defining relator. Attempts have been made to classify such groups by their order, their status as a 3-manifold group, and the asphericity status of their presentations. For groups with a defining relator of length 3 these classifications are...
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: William A. Bogley Let H be a cyclically-presented group on n generators with a single

  • Privacy-Sensitive Robotics

    Creator:
    Rueben, Matthew R.
    Abstract:
    This dissertation focuses on personal privacy in human-robot interaction, which we call "privacy-sensitive robotics." Our understanding of "privacy" is very broad, including not just information privacy but also physical, psychological, and social privacy. We begin by surveying the scholarly literature on privacy and talking about why it applies to interactions...
    Resource Type:
    Dissertation
    Full Text:
    Robotics Abstract approved: William D. Smart This dissertation focuses on personal privacy in human

  • Identification and characterization of type III effector proteins in plant-associated bacteria

    Creator:
    Thomas, William J.
    Abstract:
    Symbioses between microbes and multicellular eukaryotes are found in all biomes, and encompass a spectrum of symbiotic lifestyles that includes parasitism and disease, commensalism, and mutually beneficial interdependent host-microbe relationships. Regardless of outcome, these symbiotic lifestyles are governed by a complex molecular "courtship" between microbe and potential host. This courtship...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF William J

  • Influence of wetland landscape structure of shorebirds wintering in an agricultural valley

    Creator:
    Taft, Oriane Williams
    Abstract:
    Understanding how wetland birds use habitat is pivotal to developing successful and beneficial conservation strategies. Although it has been an ardent topic in forest research for some time, how species interact with the spatial patterning of habitat across a landscape (i.e., landscape structure) has been more or less neglected in...
    Resource Type:
    Dissertation
    Full Text:
    (University of Nevada-Reno), Dennis Peters (NRCS), William Robbins (OSU), Peter Sanzenbacher, Jeff Steiner

  • Branching Brownian Motion with One Absorbing and One Reflecting Boundary

    Creator:
    Felder, William F.
    Abstract:
    In this work we will analyze branching Brownian motion on a finite interval with oneabsorbing and one reflecting boundary, having constant drift rate toward the absorbingboundary. Similar processes have been considered by Kesten ([12]), and more recently byHarris, Hesse, and Kyprianou ([11]). The current offering is motivated largely by the...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF William F. Felder for the

  • From multitarget tracking to event recognition in videos

    Creator:
    Brendel, William
    Abstract:
    This dissertation addresses two fundamental problems in computer vision—namely, multitarget tracking and event recognition in videos. These problems are challenging because uncertainty may arise from a host of sources, including motion blur, occlusions, and dynamic cluttered backgrounds. We show that these challenges can be successfully addressed by using a multiscale,...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF William Brendel for the