Index Catalog // ScholarsArchive@OSU

Cancer Cell Detection with Mask R-CNN

Creator:: Wong, Ryan
Abstract:: Instance segmentation, the classification and localization of objects in an image, is a problem in cellular biophysics due to the physiological relevance of cell morphology. Particularly, cancer cells migrate in tissue space by changing their body shape similarly to how humans extend their limbs to swim through water. Monitoring such...
Resource Type:: Honors College Thesis
Full Text:: Cancer Cell Detection with Mask R-CNN By Ryan Wong A THESIS

Examination of Dielectric Properties of BaTiO3-SrTiO3 Based Systems

Creator:: Trobough, Nathaniel D.
Abstract:: This thesis examines the dielectric properties of two systems based on the perovskite materials barium titanate and strontium titanate. A solid solution was created starting with these base materials and then adding varying amounts of bismuth-zinc titanate and sodium niobate. These compositions were calcined and sintered at temperatures determined to...
Resource Type:: Honors College Thesis
Full Text:: Engineering _____________________________________________________________________ Ryan McQuade

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ryan P. Loughran for the

Effect of acupuncture on somatic cell count, milk ion conductivity, and milk serum enzyme concentrations in dairy cattle with subclinical mastitis

Creator:: Ryan, Elise L.
Abstract:: The objective of this research was to determine if acupuncture can reduce bovine mammary inflammation. Lactating cows at the Oregon State University Dairy Research Center were selected based on Dairy Herd Improvement Association reports indicating a SCC >500,000 cells/mL. A California Mastitis Test (CMT) score of greater than one was...
Resource Type:: Honors College Thesis
Full Text:: by Elise Ryan A THESIS submitted to Oregon State University

The Evolution of Scleractinian Microbial Symbionts

Creator:: McMinds, Ryan C.
Abstract:: The modern world has presented many threats to the health and stability of ecosystems worldwide. One of the most biodiverse ecosystems, coral reefs, faces particularly strong pressures, and is already declining rapidly in complexity and area. Although the stressors that affect reefs are diverse, ranging from nutrient pollution to overfishing,...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Ryan McMinds for the degree of Doctor of Philosophy in Microbiology presented on December

Breeding Snap Beans for Organic Agriculture: Genomic Shifts under Different Agricultural Management Systems

Creator:: King, Ryan M.
Abstract:: Although the concept of breeding crops for organic agricultural systems has been around for decades, few studies have been reported for vegetable crops to quantify and compare how conventional and organic systems differ in their selection pressures on genotypes advancing through the breeding cycle; especially research utilizing modern sequencing capabilities....
Resource Type:: Masters Thesis
Full Text:: THE THESIS OF Ryan M. King for the degree of Master of Science in Horticulture presented on June

Evaluating the Efficiency, Capabilities, and Scalability of a LoRaWAN Network in a Fenceless Grazing Implementation

Creator:: Alder, Ryan
Abstract:: LoRaWAN networks are becoming more popular, and it is becoming common for developers to look at solutions utilizing Internet of Things concepts. In this paper, I introduce a Fenceless Grazing System utilizing the LoRaWAN network stack and discuss the limitations of this theorized network to better understand the scalability prior...
Resource Type:: Honors College Thesis
Full Text:: in a Fenceless Grazing Implementation By Ryan Alder A THESIS submitted to Oregon State University

The Effects of Structure and Volcanic Stratigraphy on Groundwater and Surface Water Flow: the Hat Creek basin Case Study, California, USA

Creator:: Marcelli, Marina F.
Abstract:: Hydrogeologic systems in the southern Cascade Range develop in volcanic rocks where volcanic morphology, stratigraphy, extensional structures and attendant basin geometry play a central role in groundwater-flow paths, groundwater/surface-water interactions, and spring discharge locations. High-volume springs (> 3 m3/s) flow from young (< 1 Ma) volcanic rocks in the Hat...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Andrew J. Meigs Hydrogeologic systems in the southern Cascade Range develop in volcanic

Effective Signage to Manage Recreation at OSU’s Research Forests

Creator:: Walters, Corinne A.
Abstract:: This thesis focuses on creating effective signage for the Oregon State University College of Forestry Research Forests (OSU Research Forests). The OSU Research Forests are a unique setting because they offer space for research, class field trips, active timber harvest, and public recreation. The public interface requires the management at...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Ryan Brown, Committee Member, representing the College of Forestry Research Forests

Distributions of Extracellular Peptidases Across Prokaryotic Genomes Reflect Phylogeny and Habitat

Creator:: Nguyen, Trang T. H., Myrold, David D., and Mueller, Ryan S.
Abstract:: Proteinaceous compounds are abundant forms of organic nitrogen in soil and aquatic ecosystems, and the rate of protein depolymerization, which is accomplished by a diverse range of microbial secreted peptidases, often limits nitrogen turnover in the environment. To determine if the distribution of secreted peptidases reflects the ecological and evolutionary...
Resource Type:: Article
Full Text:: and Ryan S. Mueller2 1 Department of Crop and Soil Science, Oregon State University, Corvallis, OR

ScholarsArchive@OSU

Cancer Cell Detection with Mask R-CNN

Examination of Dielectric Properties of BaTiO3-SrTiO3 Based Systems

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Effect of acupuncture on somatic cell count, milk ion conductivity, and milk serum enzyme concentrations in dairy cattle with subclinical mastitis

The Evolution of Scleractinian Microbial Symbionts

Breeding Snap Beans for Organic Agriculture: Genomic Shifts under Different Agricultural Management Systems

Evaluating the Efficiency, Capabilities, and Scalability of a LoRaWAN Network in a Fenceless Grazing Implementation

The Effects of Structure and Volcanic Stratigraphy on Groundwater and Surface Water Flow: the Hat Creek basin Case Study, California, USA

Effective Signage to Manage Recreation at OSU’s Research Forests

Distributions of Extracellular Peptidases Across Prokaryotic Genomes Reflect Phylogeny and Habitat

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search