Index Catalog // ScholarsArchive@OSU

Successional changes associated with benthic assemblages in experimental streams

Creator:: Busch, David E.
Abstract:: Experimental streams constructed by the Weyerhaeuser Company, Tacoma, Washington, at Kalama Springs, Washington, were used to observe successional changes in the benthos. Community changes were observed relative to experimental manipulations of light intensity and nitrate concentration in two experiments. The development of benthic assemblages was followed for 150 days after...
Resource Type:: Masters Thesis
Full Text:: . David McIntire Experimental streams constructed by the Weyerhaeuser Company, Tacoma, Washington, at

Grazer-periphyton interactions in laboratory streams

Creator:: Sumner, William T.
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy C. David McIntire The effects of grazing, light intensity, and

Effects of grazing and nitrogen enrichment on the taxonomic structure of periphyton assemblages in lotic ecosystems

Creator:: Lundberg, Chris H.
Resource Type:: Masters Thesis
Full Text:: in Lotic Ecosystems. Abstract approved: C. David McIntire The taxonomic composition of benthic

The distribution of planktonic diatoms in Yaquina Estuary, Oregon

Creator:: Karentz, Deneb
Resource Type:: Masters Thesis
Full Text:: IN YAQUINA ESTUARY, OREGON Abstract approved: C. David McIntire Plankton samples were obtained

Laboratory studies of successional patterns in assemblages of attached estuarine diatoms

Creator:: Berglund, Lisette Aline
Abstract:: Successional patterns of attached estuarine diatoms were investigated using laboratory model ecosystems. Artificial substrates of acrylic plastic were exposed to 0, 4, and 10 hours of desiccation per day. Diatom assemblages that developed under temperatures normal for Yaquina Bay, Oregon (control ecosystem) were compared to assemblages that developed at temperatures...
Resource Type:: Masters Thesis
Full Text:: STUDIES OF SUCCESSIONAL PATTERNS IN Abstract approved: OF ATTACHED ESTUARINE DIATOMS Dr. C. David

Immunomodulatory Actions of Bovine Whey Protein Isolates, Glycomacropeptide, and Their Digests: Insights from Macrophage and Human Studies

Creator:: Olsen, Wyatt
Abstract:: Whey protein isolate (WPI) and glycomacropeptide (GMP) have shown potential immunomodulatory properties. In this study, we investigated their effects on pro-inflammatory cytokine secretion using both in vitro and in vivo models. In LPS-stimulated THP-1-derived macrophages, digested WPI and GMP reduced cytokine expression, while whole GMP increased secretion. The in human...
Resource Type:: Masters Thesis
Full Text:: and in vivo digests Wyatt Olsen1, Ningjian Liang2, David C. Dallas* 1,2 1Department of Food

Distinguishing Risk and Protective Factors for Suicidal Ideation and Attempt Among Gender Diverse and Cisgender Youth: Findings from a State Survey

Creator:: Zell, Holly
Abstract:: Suicide is a leading cause of death amongst adolescents, and transgender and gender diverse youth are at especially high risk for suicidal ideation and attempt compared with cisgender peers. Using established ideation-to-action models of suicide and the Minority Stress Model, this project used the 2019 results of the Oregon Healthy...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ David C. R. Kerr Suicide is a leading cause of death amongst adolescents, and

Examining the relationship between cannabis legalization, substance use, and consequences : a latent class analysis of alcohol and cannabis co-use in college students

Creator:: Reed, Samantha
Abstract:: Introduction: Potential public health impacts of recreational cannabis legalization (RCL) are a growing concern, particularly for young adults. Some evidence suggests that following RCL, cannabis use increased, whereas alcohol use decreased among young adults. Co-use patterns have not been found to change following RCL in this age group. However, RCLs...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ David C.R. Kerr Introduction: Potential public health impacts of recreational cannabis

Distinguishing risk and protective factors for suicidal ideation and attempt among gender diverse and cisgender youth : findings from a state survey

Creator:: Zell, Holly
Resource Type:: Poster
Full Text:: , MA, LPC & David C. R. Kerr, PhD School of Psychological Science BACKGROUND • As of 2018, suicide

Genetic Characterization and Bioclimatic Modeling of the Three Varieties of Leptographium wageneri (Cause of Black Stain Root Disease) in the Western USA

Creator:: Choi, Daram
Abstract:: Black stain root disease (BSRD) is a vascular wilt disease of conifers caused by three varieties of the native, insect-vectored fungal pathogen, Leptographium wageneri (L. wageneri var. wageneri, L. wageneri var. ponderosum, and L. wageneri var. pseudotsugae). Although morphological, physiological, and ecological characteristics differ among the three varieties of L....
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ David C. Shaw Black stain root disease (BSRD) is a vascular wilt disease of conifers

ScholarsArchive@OSU

Successional changes associated with benthic assemblages in experimental streams

Grazer-periphyton interactions in laboratory streams

Effects of grazing and nitrogen enrichment on the taxonomic structure of periphyton assemblages in lotic ecosystems

The distribution of planktonic diatoms in Yaquina Estuary, Oregon

Laboratory studies of successional patterns in assemblages of attached estuarine diatoms

Immunomodulatory Actions of Bovine Whey Protein Isolates, Glycomacropeptide, and Their Digests: Insights from Macrophage and Human Studies

Distinguishing Risk and Protective Factors for Suicidal Ideation and Attempt Among Gender Diverse and Cisgender Youth: Findings from a State Survey

Examining the relationship between cannabis legalization, substance use, and consequences : a latent class analysis of alcohol and cannabis co-use in college students

Distinguishing risk and protective factors for suicidal ideation and attempt among gender diverse and cisgender youth : findings from a state survey

Genetic Characterization and Bioclimatic Modeling of the Three Varieties of Leptographium wageneri (Cause of Black Stain Root Disease) in the Western USA

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