Index Catalog // ScholarsArchive@OSU

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

Creator:: Arnold, Madison A.
Abstract:: Microplastics (<5mm) are a ubiquitous environmental pollutant that have the potential to cause significant harm in many fish species. Therefore, understanding the quantities at which they are being consumed by living organisms is crucial for characterizing risk. There are currently gaps in the microplastic literature regarding microplastic data from finfish...
Resource Type:: Undergraduate Thesis
Full Text:: . Stienbarger, Dorothy A. Horn, Jincy Joseph, Alison R. Taylor, Elise F. Granek, and Susanne M. Brander

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:: method is generalized to solve a multivariable system of N-equations and M- unknowns { 𝑓1(𝑥1

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

Creator:: Arnold, Madison A.
Abstract:: Microplastics (<5mm) are a ubiquitous environmental pollutant that have the potential to cause significant harm in many fish species. Therefore, understanding the quantities at which they are being consumed by living organisms is crucial for characterizing risk. There are currently gaps in the microplastic literature regarding microplastic data from finfish...
Resource Type:: Presentation
Full Text:: JUVENILE BLACK ROCKFISH (SEBASTES MELANOPS) FROM OREGON COASTAL SAMPLING SITES Madison A. Arnold

Designing a Project to Determine Optimal Placement and Orientation of Artificial Nest Boxes to Support Barn Owls within the Willamette Valley

Creator:: Parker, Kellan E.
Abstract:: Literature-based review on designing an experimental project regarding placement and orientation of artificial nest boxes related to successful nest box adoption and chick survival in Barn owls within the Willamette Valley.
Resource Type:: Presentation and Video
Full Text:: NEST BOXES TO SUPPORT BARN OWLS WITHIN THE WILLAMETTE VALLEY Kellan E. Parker Mentor: Dana M

Practical Mechanically Interlocked Molecules: A Model of Gas Adsorption in Metal OrganicFrameworks Harboring Rotaxane Molecular Shuttles

Creator:: Carney, Jonathan
Abstract:: Metal organic frameworks(MOFs) are a class of crystalline materials utilized in gas storage, chemicalsensing, and other engineering applications. Recently chemists have begun synthesizing MOFs withmoving parts in order to further these applications. A wide array of dynamic MOFs have been created andtheorized. Among them is the interlocking of a ring...
Resource Type:: Undergraduate Thesis
Full Text:: to belong to a given lattice site. The canonical partition function Qig(N,M, T ) for an ideal gas

A Study of Charging Behaviors in Organic Semiconductors using Optical Trapping

Creator:: Founds, Graham M.
Abstract:: We measure the charging and discharging of two organic materials, PCBM and ADT-TES-F. These materials are studied through the noncontact method of particle trapping known as Optical Tweezers, where an IR laser is used to constrain the motion of a coated or noncoated silica sphere while its positional data is...
Resource Type:: Undergraduate Thesis
Full Text:: using Optical Trapping by Graham M. Founds A PROJECT submitted to Oregon

Ionic Strength and pH: A Look at Nanostar Stability

Creator:: Aldous, Tanner J. E.
Abstract:: Nanostars have many potential applications, particularly in biomedicine, such as drug delivery, detection assays, and even cancer treatment. Seeing how their plasmon changes in response to changes to the environment of the nanostars can give us an insight to the stability of the nanostars. Our current studies involve the effect...
Resource Type:: Poster
Full Text:: CUE Poster NEW IONIC STRENGTH AND PH: A LOOK AT NANOSTAR

Cold Desert Climatology of the Patagonia Steppe in Argentina

Creator:: Baker, Maria T.
Abstract:: This paper was written for GEOG 323 Climatology in the Spring of 2021, and was awarded the Writing in Culture Award within the College of Earth and Atmospheric Sciences.
Resource Type:: Research Paper
Full Text:: , C., M. E. Porras, R. Barberena, A. Timpson, M. O. Beltrame, E. J. Marsh, 2020: Human resilience to

My Connection to "The Mitchell Woods"

Creator:: Puls, Griffin Tye
Abstract:: This is the final version of an essay on a student's connection to the land as part of their Writing Intensive Course, Forest Engineering FE460 Forest Operations Regulations and Policy Issues. The theme for the essay is the student's choice, but must include the history of the piece of land,...
Resource Type:: Other
Full Text:: learning on this property that my family has owned for nearly a century. The process of expressing my

Fabrication and low-temperature measurement of quantum devices

Creator:: Nichols, Dublin M.
Abstract:: Since the advent of graphene, research on 2D materials has exploded. Countless experiments have uncovered novel properties that emerge when different layered crystals are cleaved down to only a few atomic layers in thickness. The most popular of these non-graphene 2D materials is MoS2, a semiconductor which has been of...
Resource Type:: Undergraduate Thesis
Full Text:: methacrylate) (PMMA) is spin-coated on top of the chip to a thickness of around 0.5 μm. After spin-coating

ScholarsArchive@OSU

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

A Simple Leapfrog Integration Scheme to Find Optimal Interplanetary Trajectories

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

Designing a Project to Determine Optimal Placement and Orientation of Artificial Nest Boxes to Support Barn Owls within the Willamette Valley

Practical Mechanically Interlocked Molecules: A Model of Gas Adsorption in Metal OrganicFrameworks Harboring Rotaxane Molecular Shuttles

A Study of Charging Behaviors in Organic Semiconductors using Optical Trapping

Ionic Strength and pH: A Look at Nanostar Stability

Cold Desert Climatology of the Patagonia Steppe in Argentina

My Connection to "The Mitchell Woods"

Fabrication and low-temperature measurement of quantum devices

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