Index Catalog // ScholarsArchive@OSU

Survey of isotope ratios in the near coastal outflow of the Columbia River

Creator:: Dolan-Caret, Amari
Abstract:: This report details ocean water salinity and stable isotope measurements (deuterium (D) and 18O) in water collected from April 17 2018 to April 21 2018 in the coastal waters of Oregon, USA. Measurements were made from surface, ship flow-through, and CTD rosette bottle samples collected as part of a student-led...
Resource Type:: Capstone Project
Full Text:: Abstract This report details ocean water salinity and stable isotope measurements (deuterium (D) and 18

Acceleration of Long-Range Ordering in NiCrFe Alloys Via Proton Irradiation

Creator:: Evered, Cole E.
Abstract:: This work explores the hypothesis that proton irradiation is a feasible alternative to simulate accelerated thermal aging for Ni2Cr long-range ordered phase formation within NiCr and NiCrFe alloys. In this study, various model alloys and commercial alloys 690 and 690+P (0.01 wt.% P) were subject to 2 MeV proton irradiation...
Resource Type:: Masters Thesis
Full Text:: Irradiation Abstract approved: ______________________________________________________ Julie D

Pillaging Bloodwood: An Exploratory Examination of Illegal Deforestation in Guinea-Bissau Through Forest Disturbance Algorithms and Unsupervised Clustering Techniques

Creator:: Walters, Alexander E.
Abstract:: Environmental crime around the world, such as trafficking in illegal timber, is directly related to political instability. Traffickers exploit weak, fragile, and chaotic political circumstances to illegally extract high-value commodities, challenging the extent to which conservation goals are achievable in resource rich developing countries. Rosewood is the largest traded endangered...
Resource Type:: Masters Thesis
Full Text:: : ___________________________________________________________ David J. Wrathall Environmental crime around the world, such as trafficking in

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

Vulnerability and adaptation of Pacific Northwest shellfisheries to ocean acidification

Creator:: Katz, Brian G.
Abstract:: The purpose of this study was to understand the vulnerability and adaptive capacity of shellfish stakeholders in the Pacific Northwest who are adapting to ocean acidification (OA). This study developed a geovisualization tool of existing environmental data for assessing species-specific risk profiles to OA (based on their exposure and sensitivity),...
Resource Type:: Masters Thesis
Full Text:: approved: ______________________________________________________ David J. Wrathall The

Multi-Scale Study of Ember Production and Transport under Multiple Environmental and Fuel Conditions

Creator:: Hudson, Tyler R.
Abstract:: Spot fires caused by lofted embers (i.e., firebrands) can be a significant factor in the spread of wildland fires. Embers can be especially dangerous near the wildland-urban interface (WUI) because of the potential for the fire to be spread near or on structures. Many studies have investigated the transport of...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: David L. Blunck Spot fires caused by lofted embers (i.e., firebrands) can be a

Temperature Evolution of Nonreacting Spark Kernels at Sub-Atmospheric Pressures

Creator:: Caplan, Daniel L.
Abstract:: In the event of a mid-flight flameout of a gas turbine engine, reignition is paramount to occupant safety. Ignition at high altitude can be challenging, due in part to the potentially lower ambient pressures. An understanding of the effects of sub-atmospheric pressures on the temperature evolution of spark kernels is...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________ David L. Blunck In the event of a mid-flight flameout of a gas turbine engine

Examining the Effects of Artisanal, Small-scale Gold Mining on Livelihood Assets in Kedougou, Senegal

Creator:: Zoch, Grant L.
Abstract:: The frontlines of climate change adaptation will occur in rural, impoverished regions of the world where households engage in climatically dependent livelihoods, such as peasant agriculture or pastoralism. As changing climate and changing markets affect the suite of household livelihood assets (environmental, social, and economic) which enable a household to...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: ____________________________________________________________ David J

Initial Designs for Improving Conversations for People Using Speech Synthesizers

Creator:: Nguyen, Duy M.
Abstract:: This thesis aims to determine the impact that Augmentative and Alternative Communication (AAC) devices have on social interactions, and then improves the AAC user experience through a user focus design process. AAC devices enable people who cannot speak to communicate with others. Unfortunately, they are tedious to use and make...
Resource Type:: Masters Thesis
Full Text:: Conversations for People Using Speech Synthesizers Abstract approved: William D. Smart This thesis aims to

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:: . Quin R.S. Miller performed the VT-PXRD experiment. Eric D. Walter and Trent R. Graham conducted the

ScholarsArchive@OSU

Survey of isotope ratios in the near coastal outflow of the Columbia River

Acceleration of Long-Range Ordering in NiCrFe Alloys Via Proton Irradiation

Pillaging Bloodwood: An Exploratory Examination of Illegal Deforestation in Guinea-Bissau Through Forest Disturbance Algorithms and Unsupervised Clustering Techniques

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

Vulnerability and adaptation of Pacific Northwest shellfisheries to ocean acidification

Multi-Scale Study of Ember Production and Transport under Multiple Environmental and Fuel Conditions

Temperature Evolution of Nonreacting Spark Kernels at Sub-Atmospheric Pressures

Examining the Effects of Artisanal, Small-scale Gold Mining on Livelihood Assets in Kedougou, Senegal

Initial Designs for Improving Conversations for People Using Speech Synthesizers

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

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