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Filtering by: Creator Hansen, Jeff E. Remove constraint Creator: Hansen, Jeff E. Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.)

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  • Corporate social responsibility in the forest products industry : an issues management approach

    Creator:
    Panwar, Rajat
    Abstract:
    Business is a social institution and society has always designated a role for business which has been undergoing changes with changing societal values and paradigms. Thus while business has always had some responsibilities, the modern connotation of the words corporate social responsibility commonly refers to business assuming responsibilities in economic,...
    Resource Type:
    Dissertation
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    . Abstract approved:______________________________________________________ Eric N. Hansen Business

  • Genome-enabled discovery and characterization of type III effector-encoding genes of plant symbiotic bacteria

    Creator:
    Kimbrel, Jeffrey A.
    Abstract:
    Symbiosis is the close and protracted interaction between organisms. The molecular interactions that occur during symbiosis are complex with multiple barriers that must be overcome. Many Gram-negative, host-associated bacteria use a type III secretion system to mediate associations with their eukaryotic hosts. This secretion system is a specialized apparatus for...
    Resource Type:
    Dissertation
    Full Text:
    Effector- encoding Genes of Plant Symbiotic Bacteria. Abstract approved: Jeff H. Chang

  • Alternative splicing in the obligate biotrophic oomycete pathogen, Pseudoperonospora cubensis

    Creator:
    Cumbie, Jason S.
    Abstract:
    Oomycetes are some of the most devastating pathogens, causing upwards of billions of dollars of damage each year to plants. They also diminish ecological diversity and health through the destruction of trees and shrubs. The genome sequence of Pseudoperonospora cubensis, an obligate plant pathogen and causative agent of downy mildew...
    Resource Type:
    Dissertation
    Full Text:
    : __________________________________________________________ Jeff H. Chang Oomycetes are some of the most devastating pathogens, causing upwards of

  • Intentions of US forestland owners to participate in emerging carbon markets : a behavioral modeling approach

    Creator:
    Thompson, Derek W.
    Abstract:
    Policy makers in the United States (US), following recommendations made by the international scientific community, have drafted national emissions reduction legislation in hopes of minimizing the harmful effects of global climate change. Included in this legislation is a national cap-and-trade system with provisions for carbon offsets. Specific provisions for forest...
    Resource Type:
    Dissertation
    Full Text:
    : ______________________________________________________ Eric N. Hansen Policy makers in the United States (US), following recommendations

  • Port-Orford-cedar and Phytophthora lateralis : grafting and heritability of resistance in the host, and variation in the pathogen

    Creator:
    McWilliams, Michael G.
    Abstract:
    Port-Orford-cedar (Chamaecyparis lawsoniana) is a forest tree native to a small area of Oregon and California. A root disease caused by Phytophthora lateralis causes widespread mortality of Port-Orford-cedar. This dissertation examines three important elements of the Port-Orford-cedar P. lateralis pathosystem related to breeding for disease resistance: use of resistant rootstocks...
    Resource Type:
    Dissertation
    Full Text:
    Resistance in the Host. and Variation in the Pathogen. Abstract approved: Everett M. Hansen Port-Orford

  • Optimizing the primary forest products supply chain : a multi-objective heuristic approach

    Creator:
    Hamann, Jeff D.
    Abstract:
    This thesis is a collection of four submitted manuscripts that present methods to assist forest ecosystem service managers wanting to develop operational sampling, monitoring, and production plans for a set of specific quantifiable ecosystem services, which are formulated as a series of general multi-objective optimization problems. The problems are solved...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Jeff D. Hamann for the degree

  • Women in Forest Sector Leadership: A Qualitative, Multi-country Study

    Creator:
    Larasatie, Pipiet
    Abstract:
    Generally presented as a preferred social norm based on both ethical considerations and legislative demands, gender equality has been highly encouraged in recent years. For instance, The United Nations Sustainable Development Goals for 2030 call out achieving gender equality and empowerment of women. However, although there are multiple efforts to...
    Resource Type:
    Dissertation
    Full Text:
    ., G. Baublyte, K. Conroy, E. Hansen, and A. Toppinen. 2019. “From nude calendars to tractor

  • Genetics of sexuality and population genetics of Phellinus weirii

    Creator:
    Angwin, Peter A.
    Abstract:
    Phellinus weirii (Murr.) Gilbertson, cause of laminated root and butt rot, is a heterothallic basidiomycete lacking clamp connections. Two biological species groups of the fungus have been hypothesized, the Douglas-fir and cedar-types, on the basis of physiological, morphological and epidemiological differences. Single-spore and vegetative isolates differ in cultural morphology, nuclear...
    Resource Type:
    Dissertation
    Full Text:
    State University: Dr. Everett Hansen, for his help, patience and guidance through good times and bad

  • Distribution and prediction of Swiss needle cast of Douglas-fir in coastal Oregon

    Creator:
    Rosso, Pablo H.
    Abstract:
    This study was directed to improve our understanding of the ecology of Swiss needle cast (SNC) of Douglas-fir, a disease that produces extensive damage to forests and plantation in the coastal region of Oregon and Washington. A disease prediction model for the coastal area of Oregon was built by establishing...
    Resource Type:
    Dissertation
    Full Text:
    help, support, friendship and love. Everett Hansen, mi advisor. The members of my committee: Gay

  • The impact of Oregon’s Coordinated Care Organizations on Prenatal Care Access and Quality : A Difference-in-Differences Analysis

    Creator:
    Muoto, Ifeoma O.
    Abstract:
    Background: Prenatal care (PNC) is an important preventive health service that can influence the health of the four million women who give birth annually in the United States, and the health their infants. Despite efforts to increase women’s access to PNC services, significant disparities in PNC utilization and maternal/child health...
    Resource Type:
    Dissertation
    Full Text:
    : _________________________ ________________________________________ Jeff Luck Background: Prenatal care (PNC