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  • The role of competition, community, and priority in the discovery of the tau lepton

    Creator:
    Swanner, Leandra
    Abstract:
    This study examines the interactions between the scientific communities of the Lawrence Berkeley Laboratory (LBL) and the Stanford Linear Accelerator Center (SLAC) in the discovery of the tau lepton by physicist Martin Perl between 1973- 1977. Perl became interested in searching for heavy leptons through positron-electron collision experiments using the...
    Resource Type:
    Masters Thesis
    Full Text:
    skepticism over the existence of a third generation of matter, see Martin L. Perl, “The Discovery of the Tau

  • Geneticist L.C. Dunn : politics, activism, and community

    Creator:
    Gormley, Melinda (Melinda Brooke)
    Abstract:
    L. C. Dunn (1893-1974) spent most of his scientific career conducting research in developmental genetics as a member of the Zoology Department at Columbia University in the City of New York. He had an accomplished scientific career researching mutations in mice, which earned him respect from other geneticists and scientists....
    Resource Type:
    Dissertation
    Full Text:
    : Mary Jo Nye L. C. Dunn (1893-1974) spent most of his scientific career conducting research

  • Update programming -- a safe approach to software maintenance

    Creator:
    Ren, Deling
    Abstract:
    Software maintenance accounts for a large portion of the software development cost, particularly the process of updating programs either to adapt for requirement change or to enhance design or efficiency. Currently, program updates are generally performed manually by programmers using text editors. This is an unreliable method because syntax and...
    Resource Type:
    Dissertation
    Full Text:
    ;$:EN1=0k5mlKcZ3N$:9;$Ap4$/&D14F;L�$/*i5 ?/1ZE<5wWdF;cZ3<58(D?/M,&ucZ3<&xGe5N7;$:F;3N1@?'$/E

  • Automatic program generation for scientific computing

    Creator:
    Fu, Zhe
    Abstract:
    The code reuse problem is a common software engineering problem in scientific computing. As a prevailing programming language in many scientific fields, Fortran does not provide support to address this problem. One particular reason is that Fortran lacks the support for generic programming. By applying program-generation techniques, we developed two...
    Resource Type:
    Dissertation
    Full Text:
    Computing Abstract approved: Martin Erwig The code reuse problem is a common software engineering problem

  • Validation of elk distribution models at Sled Springs Wildlife Demonstration Area, northeast Oregon

    Creator:
    Coe, Priscilla K.
    Abstract:
    Landscape models for elk distribution developed at Starkey Experimental Forest and Range from 1993-1995 were tested on another landscape during 2003-2005 at Sled Springs Wildlife Demonstration Area. Using location data obtained from 23 wild elk captured and fitted with GPS telemetry collars, 8 spatial resource selection function models representing 8...
    Resource Type:
    Masters Thesis
    Full Text:
    Oregon Abstract approved: Martin Vavra Landscape models for elk distribution developed at

  • A domain-specific embedded language for probabilistic programming

    Creator:
    Kollmansberger, Steven
    Abstract:
    Functional programming is concerned with referential transparency, that is, given a certain function and its parameter, that the result will always be the same. However, it seems that this is violated in applications involving uncertainty, such as rolling a dice. This thesis defines the background of probabilistic programming and domain-specific...
    Resource Type:
    Masters Thesis
    Full Text:
    Language for Probabilistic Programming Abstract approved: Martin Erwig Functional programming is

  • End-user software engineering in the spreadsheet paradigm

    Creator:
    Abraham, Robin
    Abstract:
    Spreadsheets are among the most widely used end-user programming systems. Unfortunately, there is a high incidence of errors in end-user spreadsheets, and some of these errors have high impact. In this dissertation, we describe techniques we have developed to help end users develop safer spreadsheets. As part of our research,...
    Resource Type:
    Dissertation
    Full Text:
    Engineering in the Spreadsheet Paradigm Abstract approved: Martin Erwig Spreadsheets are among the most

  • Academic libraries at the center of instructional change : Faculty and librarian experience of library leadership in the transformation of teaching and learning

    Creator:
    Gilchrist, Debra L.
    Abstract:
    This phenomenological inquiry explored the experiences of library leaders and discipline faculty members engaging in a collaborative instructional change initiative focused on a process-based learning pedagogy and led by an academic library. The investigation’s purpose was providing insight and understanding concerning the: (a) library’s role in instructional leadership; (b) experience...
    Resource Type:
    Dissertation
    Full Text:
    THE DISSERTATION OF Debra L. Gilchrist for the degree of Doctor of Philosophy in Education

  • Reproductive biology and behavior of the brown tree snake (Boiga irregularis) on Guam.

    Creator:
    Waye, Heather L.
    Abstract:
    While there are many more species of reptiles in the tropics than in temperate latitudes, relatively little is known about the natural history of tropical species of snakes. Even basic information, such as reproductive ecology and behavior, is lacking. Patterns of reproduction in tropical species differ from patterns in temperate...
    Resource Type:
    Dissertation
    Full Text:
    dissertation AN ABSTRACT OF THE DISSERTATION OF Heather L. Waye for

  • Seed dormancy in domesticated and wild sunflowers (Helianthus annuus L.) :types, longevity and QTL discovery

    Creator:
    Brunick, Robert L.
    Abstract:
    Elite inbred sunflower (Helianthus annuus L.) lines were found to have short-lived embryo and seed covering dormancies. Seed dormancy of wild sunflowers (H. annuus, H. argophyllus and H. exilis) was found to be controlled primarily by the seed covering (seed coat and pericarp) and embryo dormancy was short-lived (four to...
    Resource Type:
    Dissertation
    Full Text:
    ABSTRACT OF THE DISSERATION OF Robert L. Brunick for the degree of Doctor of Philosophy in