Index Catalog // ScholarsArchive@OSU

Volatiles and Geochemical Fingerprinting of Plagioclase-Hosted Melt Inclusions from Mid-Ocean Ridge Lavas: Determination of Depth of Crystallization and Melt Composition in the Lower Crust

Creator:: Kotash, Alisa K.
Abstract:: The global mid-ocean ridge system is the largest magmatic system encompassing over 75% of the Earth’s total volcanism. As magmas ascend through the vertically variable oceanic crust, melts begin to crystallize and diversify and subsequently erupt at the surface. The interpretation of these erupted products observed on the seafloor requires...
Resource Type:: Dissertation
Full Text:: . I also acknowledge my other committee members Dr. Randy Keller, Dr. Adam Kent and my dedicated

Cation Substitution Effects in Complex Transition Metal Oxides

Creator:: Duell, Brett A.
Abstract:: Understanding structural evolution in solids as composition changes is essential to materials properties prediction. Such structure-properties relationships are the theme of solid state chemistry. Materials scientists and chemists have utilized an abundance of simple crystal structures to enhance understanding of chemical and structural origins of properties in materials for decades....
Resource Type:: Dissertation

The Impact of Weight and Gender Biases in Professional Counseling: Two Analogue Studies

Creator:: Trujillo, Amelia A.
Abstract:: The dominant theme in the literature indicates an increase of weight bias as the weight of the average Americans rises (e.g., Andreyeva, Puhl, & Brownell, 2008; Fryar, Kruszon-Moran, Gu, & Ogden, 2018). Both weight and gender biases can lead to acts of social injustice. The majority of the studies show...
Resource Type:: Dissertation
Full Text:: ; Nutter, Russell-Mayhew, Arthur, & Ellard, 2018b). Professional counselors are charged to advocate

Multiagent Learning via Dynamic Skill Selection

Creator:: Sachdeva, Enna
Abstract:: Multiagent coordination has many real-world applications such as self-driving cars, inventory management, search and rescue, package delivery, traﬃc management, warehouse management, and transportation. These tasks are generally character-ized by a global team objective that is often temporally sparse - realized only upon completing an episode. The sparsity of the shared...
Resource Type:: Masters Thesis

Decentralized Multi-Robot Exploration with Sparse Communication through Deep Imitation Learning

Creator:: Senewiratne, Yomal K.
Abstract:: We present a method for decentralized, multi-robot exploration in adverse environments where communication is minimal. A key conceptual feature of our method is enabling implicit coordination between robots by training a Convolutional Neural Network (CNN) as a heuristic for planning using Monte Carlo Tree Search (MCTS). Our method consists of...
Resource Type:: Masters Thesis

Multicellular monolayer’s self-organization under external stimuli

Creator:: Li, Guanyu
Abstract:: Cell signaling under external stimulation is a critical mechanism that governs many biological processes such as cell proliferation, cell migration, and cell apoptosis, etc. For multicellular organisms, the ability to synchronize heterogeneous individual cellular responses through intercellular communication is crucial to maintain normal functionality. However, even though the biological pathways...
Resource Type:: Dissertation

Applying a Dynamic Time Warping Approach to Stratigraphic Correlation: Quaternary Magnetostratigraphy and Ediacaran–Cambrian Chemostratigraphy

Creator:: Hagen, Cedric J.
Abstract:: Magneto- and chemostratigraphic correlation underpins much of our understanding of Earth history, yet typical correlation techniques are neither quantitative nor objective. Within this dissertation, I detail my efforts to develop and apply dynamic programming-based algorithms that accomplish optimal and reproducible stratigraphic alignment. I apply these algorithms to three geologic intervals:...
Resource Type:: Dissertation

Identifying Differences in the Release of Bioactive Milk Peptides Across the Intestinal Tract Between Term and Preterm Infants

Creator:: Beverly, Robert L.
Abstract:: Premature birth interrupts the typical development of the human fetus, leaving the infant born with underdeveloped gastrointestinal and immune systems. Preterm infants have reduced stomach acidity, reduced digestive protease activity, more permeable intestinal membranes, impaired innate and adaptive immune response, and poor microbiome development. Due to these factors, preterm infants...
Resource Type:: Dissertation

Investigating Latent State and Uncertainty Representations in Reinforcement Learning

Creator:: Koul, Anurag
Abstract:: Learning latent space representations of high-dimensional world states has been at the core of recent rapid growth in reinforcement learning(RL). At the same time, RL algo- rithms have suffered from ignored uncertainties in the predicted estimates of model-free or model-based methods. In our work, we investigate both of these aspects...
Resource Type:: Dissertation

How Have Black/African American Division 1 Student-athletes Socioeconomic Backgrounds Affected their Mental Health Well-being Compared to their Counterpart Athletes

Creator:: Nassar, Arica Louise Fafa
Abstract:: Mental health among student athletes has gotten much more attention in the world of sport today. However, there has been a lack of research focusing on how the socioeconomic backgrounds of Division 1 student athletes can play a role in their mental health and their desire to seek out help...
Resource Type:: Masters Thesis
Full Text:: uniforms)(Murphy, 2012; Arthur-Cameselle & Quatromoni, 2011). 18 Female athletes in majority of

ScholarsArchive@OSU

Volatiles and Geochemical Fingerprinting of Plagioclase-Hosted Melt Inclusions from Mid-Ocean Ridge Lavas: Determination of Depth of Crystallization and Melt Composition in the Lower Crust

Cation Substitution Effects in Complex Transition Metal Oxides

The Impact of Weight and Gender Biases in Professional Counseling: Two Analogue Studies

Multiagent Learning via Dynamic Skill Selection

Decentralized Multi-Robot Exploration with Sparse Communication through Deep Imitation Learning

Multicellular monolayer’s self-organization under external stimuli

Applying a Dynamic Time Warping Approach to Stratigraphic Correlation: Quaternary Magnetostratigraphy and Ediacaran–Cambrian Chemostratigraphy

Identifying Differences in the Release of Bioactive Milk Peptides Across the Intestinal Tract Between Term and Preterm Infants

Investigating Latent State and Uncertainty Representations in Reinforcement Learning

How Have Black/African American Division 1 Student-athletes Socioeconomic Backgrounds Affected their Mental Health Well-being Compared to their Counterpart Athletes

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