Search Constraints

Start Over
Filtering by: Creator Kelley, Deborah S. Remove constraint Creator: Kelley, Deborah S. Degree Level Bachelor's Remove constraint Degree Level: Bachelor's

Search Results

  • Choose native plants that will help Oregon bee populations thrive in changing urban environments

    Creator:
    Asselin, Kelley
    Abstract:
    Bees play a crucial role in pollinating crops, supporting biodiversity, and maintaining ecosystem health. Despite their importance, the decline in bee populations has become a global concern due to various factors including habitat loss, urbanization, and climate change. The purpose of this thesis is to write an article that highlights...
    Resource Type:
    Honors College Thesis
    Full Text:
    Populations Thrive in Changing Urban Environments by Kelley Asselin

  • A Simple Leapfrog Integration Scheme to Find Optimal Interplanetary Trajectories

    Creator:
    Kelley, Scott M.
    Abstract:
    The calculation of interplanetary trajectories is a numeric problem which requires a high degree of precision for the results to be accurate. A computer program was written for this project which uses leapfrog integration combined with Newton’s method of iterative root finding to find ideal interplanetary trajectories. Reasonable initial conditions...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    Trajectories Scott M. Kelley Thesis Advisor: Dr. Tom Giebultowicz Oregon State University Department of

  • Preliminary Numerical Study of a Condenser Using Fractal-Like Patterned Hydrophobic and Hydrophilic Strips

    Creator:
    Lazaroff, Spencer A.
    Abstract:
    Condensers are vital components of power plants and are often one of the most major cost concerns when planning construction. Generally speaking, the surface area required to dissipate the heat generated in the boiler is so great that enormous and expensive structures are necessary. The usage of a hybrid surface...
    Resource Type:
    Honors College Thesis
    Date Created:
    Full Text:
    . Abstract approved:_____________________________________________________ Deborah Pence Condensers are

  • Conservation of Mass in a Piping Network

    Creator:
    Heim, Samantha
    Abstract:
    Using returnable bottles within a brewery setting can lower costs associated with purchasing new bottles as well as reduce the energy associated with recycling glass bottles. A commercial dishwasher was retrofit specifically to wash bottles. The design and assembly of the piping flow network, testing of water flow through the...
    Resource Type:
    Honors College Thesis
    Full Text:
    : __________________________________________ Deborah Pence Using returnable bottles within a brewery setting can lower costs associated

  • Analysis of Staged Hydraulic Air Compressors

    Creator:
    Shibley-Styer, Ian
    Abstract:
    To investigate the viability of staging hydraulic air compressors (HACs), a model for HACs operating with a closed loop water cycle powered by a pump was made. This model was used to simulate how these HACs would respond to variable heights and mass flow ratios for both single-stage and multi-stage...
    Resource Type:
    Honors College Thesis
    Full Text:
    . Abstract approved: _____________________________________________________ Deborah Pence To

  • Systemic barriers encountered by Latinas in engineering

    Creator:
    Coto, Paula
    Abstract:
    Latinas in engineering face discrimination on the intersectionality of their two identities, Latinx and woman. The barriers that happen to them as an indirect effect of previous or existing institutional systems of oppression are called systemic barriers. Coming from the lens of four subjects, in a ranking of the barriers...
    Resource Type:
    Honors College Thesis
    Full Text:
    :_____________________________________________________ Deborah Pence Latinas in engineering face discrimination on the intersectionality of

  • Melting Stage Analysis for Indirect Freeze Desalination

    Creator:
    Pratt, Mason G.
    Abstract:
    To investigate the melting stage of indirect freeze desalination three numerical models were developed. A zeroth, first, and second order analyses modeled the melting of ice around the outside of a pipe as a function of time. The zeroth order analysis assumes the system to be steady state. The first...
    Resource Type:
    Honors College Thesis
    Full Text:
    2019 Title: Melting Stage Analysis for Indirect Freeze Desalination Abstract Approved: Deborah V

  • The Use of Fractal-Like Bifurcating Flow Channels for Biological Targeted Cooling

    Creator:
    Stottlemyre, Wyatt
    Abstract:
    In the wake of climate change, the risk of heat related illnesses has continuously increased over the past several decades. While thermal management solutions have continued to improve, there is a need for efficient cooling systems that conform with the human body. This study combines the solutions from fractal-like flow...
    Resource Type:
    Honors College Thesis
    Full Text:
    :_____________________________________________________ Deborah V. Pence In the wake of climate change, the risk of heat related illnesses has

  • Empirical Analysis of Two-Phase Confined Impinging Jet Heat Transfer

    Creator:
    Damiano, Adam P.
    Abstract:
    Advances in electronics fabrication, coupled with the demand for increased computing power, have driven the demand for innovative cooling solutions to dissipate waste heat generated by these devices. To meet future demands, research and development has focused on robust two-phase heat transfer devices. A confined impinging jet is explored as...
    Resource Type:
    Honors College Thesis
    Full Text:
    : ________________________________________________ Deborah V. Pence Advances in electronics fabrication, coupled with the demand for

  • The Influence of Gas Extraction on Bubble Dynamics

    Creator:
    Juarez, Corey D.
    Abstract:
    A new thermal management method for hotspots on microprocessors is under development that employs confined pool boiling with vapor extraction at pre-determined nucleation sites. Extraction is accomplished by locating a vacuum chamber constructed out of a glass tube and a hydrophobic membrane directly above a nucleation site. In order to...
    Resource Type:
    Honors College Thesis
    Full Text:
    9, 2015. Title: The Influence of Gas Extraction on Bub- Dynamics. Abstract approved: Deborah V