Index Catalog // ScholarsArchive@OSU

Effect of PFAS Exposure on Reproduction : a Comparative Investigation between Kisspeptin-secreting AVPV and Arcuate Nuclei

Creator:: Jacobs, Dakota
Abstract:: Ovulation requires preovulatory surges of gonadotropin-releasing hormone (GnRH) from preoptic hypothalamic neurons, initiated by elevated ovarian estradiol (E₂). Rising estradiol activates a subset of sexually dimorphic kisspeptin (Kiss-1) neurons in the female, located in the anteroventral periventricular nuclei (AVPV). Conversely, estradiol negative feedback on GnRH secretion is mediated by a...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Dakota Jacobs for the degree of Master of Science in Toxicology presented on

Relative rigidity in abstract Witt rings

Creator:: Dougherty, Anne M.
Abstract:: This paper deals with finite abstract Witt rings in the case where -1 = 1 in the square class group. The results also apply to Witt rings of quadratic forms over fields where √-1 is in the field. The concept of relative rigidity is studied in finite abstract Witt rings...
Resource Type:: Masters Thesis
Full Text:: : Bill Jacob /7 This paper deals with finite abstract Witt rings in the case where -1 = 1 in the square

An investigation of signal strength variations at broadcast frequencies

Creator:: Feikert, Grant Stephen
Resource Type:: Masters Thesis
Full Text:: -. HEADSET UL L 11,1 - Ou ±r1 ri A : . I ' it H ii F1 Iii '» 4-C RADIO RECEIV(R .t.IL r t

Daily Stressors and Stressor-Related Affect: The Role of Stressor Type, Who was Involved, and Resolution Status

Creator:: Witzel, Dakota D.
Abstract:: Daily social stressors are important everyday experiences that influence an individual’s daily health and well-being across the lifespan. One pathway through which daily social stressors influence health and well-being is through changes in positive and negative affect. The vast majority of previous research has focused on individual difference characteristics to...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Dakota D. Witzel

Associations Between the PlayerLoad™ Metric and Common IMU-based Physical Activity-Related Measures of Human Movement

Creator:: Dailey, Dakota B.
Abstract:: Over the last 60 years, supplemental strength and conditioning for improving sport performance has gone from being nearly non-existent to a cornerstone feature of elite collegiate, amateur, and professional athletics. Concurrent with this profession-related evolution, technologies for monitoring and tracking physical performance have become more prevalent and useful. As an...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Dakota Dailey for the

Investigating the Potential of Slow Release Nitrogen Fertilizer to Increase Agricultural Nitrogen Management Efficiency for Tall Fescue in the Southern Willamette Valley

Creator:: Derksen, Jacob Z.
Abstract:: Nitrogen (N) fertilizer application can promote nitrate leaching below the rooting zone and into groundwater drinking water sources in many agricultural settings. The proper management of N application can minimize non-point source nitrate pollution to groundwater. This study examines the potential for enhanced efficiency fertilizers, specifically urea treated with a...
Resource Type:: Masters Thesis
Full Text:: Jacob Derksen for the degree of Master of Science in Environmental Sciences presented on August 29

Morphodynamic Evolution of Coastal Oregon: Using New Lidar-derived Beach and Sand Dune Morphometrics to Explore Multi-decadal Change

Creator:: Light, Jacob W
Abstract:: The coast of Oregon is highly dynamic, with beach and dune morphodynamics constantly evolving in response to physical and ecological forcing at scales ranging from seconds to decades and meters to tens of kilometers. Evaluating spatial and temporal trends in shoreline evolution is paramount in understanding and eventually developing a...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Jacob Light for the

Improved viewshed modelling for estimating effects of neighboring land uses on property values

Creator:: Gjesdahl, Jacob E.
Abstract:: The effect of land uses on neighboring property values is of critical interest to urban planners, developers, and citizens. Property values are in part defined by built structure and lot characteristics, locational attributes (e.g., proximity to amenities and disamenities), and other features such as views from a property. The effects...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Jacob E. Gjesdahl for the degree of Master of Science in Applied Economics

New Rating Methods for Pin and Hanger Assemblies in Steel Bridges

Creator:: Montgomery, Jacob R.
Abstract:: Pin and hanger assemblies are a common type of connection used in past engineering practice for steel girder bridges. The connection consists of pins, hanger plates, and girder ends. The connection detail was used widely between 1930 and 1980. The connections are considered fracture critical and nonredundant because connection failure...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Jacob R. Montgomery for the degree of Master of Science in Civil

Lamprey of the Goose Lake Basin: A Multi-Scale Habitat & Distribution Analysis

Creator:: Dickey, Jacob C.
Abstract:: Two ecologically important lamprey species found in the endorheic Goose Lake Basin face conservation threats; however, relatively little is known about their habitat needs or spatial distribution. Lamprey and their habitat are often found to be patchy; to evaluate these relationships for the lamprey in this basin, I utilized a...
Resource Type:: Masters Thesis
Full Text:: Jacob C. Dickey for the degree of Master of Science in Fisheries Science, Presented on March 8, 2024

ScholarsArchive@OSU

Effect of PFAS Exposure on Reproduction : a Comparative Investigation between Kisspeptin-secreting AVPV and Arcuate Nuclei

Relative rigidity in abstract Witt rings

An investigation of signal strength variations at broadcast frequencies

Daily Stressors and Stressor-Related Affect: The Role of Stressor Type, Who was Involved, and Resolution Status

Associations Between the PlayerLoad™ Metric and Common IMU-based Physical Activity-Related Measures of Human Movement

Investigating the Potential of Slow Release Nitrogen Fertilizer to Increase Agricultural Nitrogen Management Efficiency for Tall Fescue in the Southern Willamette Valley

Morphodynamic Evolution of Coastal Oregon: Using New Lidar-derived Beach and Sand Dune Morphometrics to Explore Multi-decadal Change

Improved viewshed modelling for estimating effects of neighboring land uses on property values

New Rating Methods for Pin and Hanger Assemblies in Steel Bridges

Lamprey of the Goose Lake Basin: A Multi-Scale Habitat & Distribution Analysis

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