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Filtering by: Creator Choi, Chang-Ho Remove constraint Creator: Choi, Chang-Ho Non-Academic Affiliation Oregon State University. Honors College Remove constraint Non-Academic Affiliation: Oregon State University. Honors College

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  • Investigate Novel Inkjet Printing of High Performance Silica-based Nanostructured Anti-Reflection Coatings

    Creator:
    Holzgang, Harrison Robert
    Abstract:
    Anti-reflective coatings are applied to substrates to increase the transmittance of light in the visible range of wavelength 400 – 800 nm through the substrate by changing the refractive index at the surface and directing more light through the substrate rather than being reflected away. This project investigated the possibility...
    Resource Type:
    Honors College Thesis
    Full Text:
    : ______________________________________________________ Chih-Hung Chang Anti-reflective coatings are applied to substrates to increase the

  • Thermodynamics of Laser-Assisted Solution Combustion Synthesis of Yttrium Oxide

    Creator:
    Dhas, Jeffrey A.
    Abstract:
    To assess the conversion and embedment of yttrium nitrate to yttrium oxide using selective laser melting, a thermodynamic approach for laser power and scan speed predictions on surface temperature, recoil pressure, and resulting track morphology window are employed. Inkjet printing is used to deposit the liquid film of yttrium nitrate...
    Resource Type:
    Honors College Thesis
    Full Text:
    : ____________________________________________ Chih-hung Chang To assess the conversion and embedment of yttrium nitrate to yttrium

  • Short-Term Lipid Overload in Skeletal Muscle Induces Mild Mitochondrial Membrane Depolarization as a Stimulus for Autophagy Activation

    Creator:
    Brinck, Isabel M.
    Abstract:
    Type 2 Diabetes Mellitus is a chronic metabolic condition that impairs insulin stimulated glucose absorption in skeletal muscle, a characteristic phenomenon denoted as insulin resistance. Lipid overload of the mitochondria is linked to the development of insulin resistance and the progression of Type 2 Diabetes. As lipids accumulate there is...
    Resource Type:
    Honors College Thesis
    Full Text:
    increases Bnip3 mRNA (Woodworth-Hobbs et al., 2014) and p62 abundance (Chang et al., 2018). Interestingly

  • Evaluating the Toxicity of Organophosphate Flame Retardants in Zebrafish

    Creator:
    Britsch, Kimberly A.
    Abstract:
    Flame retardants are in many home products including couches, chairs, and electronics. The most commonly used flame retardants contained polybrominated diphenyl ethers (PBDEs) until 2004, when the majority of these chemicals were phased out. PBDEs were found to be persistent, bioaccumulative, and toxic to both humans and the environment. Organophosphate...
    Resource Type:
    Honors College Thesis
    Full Text:
    disruption (Choi, 2012). An increase in estrogen, and a decrease in testosterone were noted in the

  • From the Classroom to the Boardroom: Behaviors Associated with Both Student Leader and Business Leader Effectiveness

    Creator:
    Dodge, Miles
    Abstract:
    Each year thousands of college graduates enter the business world armed with skills accumulated as student leaders, but how applicable are these skills to the business world? While there are many studies on learnable behaviors associated with effective student leadership and many studies on behaviors associated with effective business leadership,...
    Resource Type:
    Honors College Thesis
    Full Text:
    effectiveness Author Robert Hooijberg and Jaepil Choi Sample Size Summary 252 middle

  • Identification of a Bioactive Aryl Ether from a South African Tunicate

    Creator:
    White, Cora L.
    Abstract:
    Chemical compounds produced by organisms, or natural products, are excellent sources of inspiration for anticancer pharmaceutical discovery (Rodrigues et al., 2016). Microtubule targeting agents are a specific class of compounds, often discovered from natural sources, that have been developed as clinically successful anticancer therapies (Steinmetz and Prota, 2018). In the...
    Resource Type:
    Honors College Thesis
    Full Text:
    Agents. Cancer Research 23, 1390- 1429. Kang, H. K., Choi, M. C., Seo, C. H., & Park, Y. (2018

  • Chalcostibite Copper Antimony Sulfide for Solution Processed Thin Film Solar Cells

    Creator:
    Lopez, Jonathon I.
    Abstract:
    Copper antimony sulfide (CAS) is a ternary material that is of research interest for thin film photovoltaic applications due to its high absorption coefficient and tunable bandgap. The material is also ideal for sustainable manufacturing due the constituent elements being earth-abundant and less toxic than solar cell absorbers like gallium...
    Resource Type:
    Honors College Thesis
    Full Text:
    Materials 26.9 (2014): 2891-899. Web. 12 Choi, Yong Chan, Eun Joo Yeom, Tae Kyu Ahn, and Sang Il Seok

  • Plasma enhanced growth of carbon nanotubes

    Creator:
    Ford, Neil I.
    Abstract:
    Carbon nanotubes (CNTs) are grown using plasma enhanced chemical vapor deposition (PECVD). A modified radio frequency (RF) parallel-plate plasma etching system serves as the growth reactor. The effects of process parameters, including temperature, pressure, and C2H2:NH3 ratio, are studied. CNTs are grown on glass substrates with Al underlayers and Ni...
    Resource Type:
    Honors College Thesis

  • Kinetics of plankton respiration across gradient of anoxic to oxic conditions

    Creator:
    Jayawickrama, Clare
    Abstract:
    Ocean deoxygenation is predicted to increase in severity over the next few decades, posing a threat to marine life and fishing economies. Improved predictions of ocean deoxygenation depend on a better understanding of the biogeochemical mechanisms that underly this process. Within the realm of biogeochemical mechanisms, this project specifically investigated...
    Resource Type:
    Honors College Thesis
    Full Text:
    .2004.10.016. Bolaños, Luis M., Lee Karp-Boss, Chang Jae Choi, Alexandra Z. Worden, Jason R. Graff, Nils

  • Two Step Oleofuran Production from Furfural and Fatty Alcohols

    Creator:
    Gadinas, Nicholas L.
    Abstract:
    A present abundance of biomass and a decreasing supply of petroleum signal the need for efficient pathways from renewable feedstocks to high value chemicals. One such class of chemicals is oleofurans, molecules comprised of a furan ring and carbon chain which can be used to make powerful hard water surfactants....
    Resource Type:
    Honors College Thesis
    Full Text:
    , K. H.; Hong, U. G.; Bang, Y.; Choi, J. H.; Kim, J. K.; Lee, J. K.; Han. S. J.; Song, I. K