Index Catalog // ScholarsArchive@OSU

Quantifying Carbon Production in Marine Ecosystems Using Expressions of Phytoplankton Physiology

Creator:: Penta, William Bryce
Abstract:: Phytoplankton initiate the marine carbon cycle by fixing carbon dioxide into biologically available compounds. These abundant single celled organisms mediate carbon flux from the atmosphere to the deep ocean and are the base of the marine food web, supplying new carbon to higher trophic levels. Phytoplankton are highly diverse and...
Resource Type:: Dissertation
Full Text:: William Bryce Penta for the degree of Doctor of Philosophy in Microbiology presented on November 24

A Computational Method for Building Spherical Pictures and Theoretic Results from Explicit Constructions

Creator:: Merzenich, Matthias C.
Abstract:: Let H be a cyclically-presented group on n generators with a single defining relator. Attempts have been made to classify such groups by their order, their status as a 3-manifold group, and the asphericity status of their presentations. For groups with a defining relator of length 3 these classifications are...
Resource Type:: Dissertation
Full Text:: Abstract approved: William A. Bogley Let H be a cyclically-presented group on n generators with a single

Algorithmic Problems on Simplicial Complexes

Creator:: Maxwell, William
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF William Maxwell for

Novel Extensions and New Applications for Nonparametric Self-Exciting Point Processes

Creator:: Boyd, Peter C.
Abstract:: In this dissertation I will demonstrate a novel application of self-exciting point process models to mass shooting data. I will also introduce two adaptations to the traditional nonparametric Hawkes process modeling framework. One such modification allows for the estimation of the additional productivity introduced by an event that is not...
Resource Type:: Dissertation
Full Text:: and New Applications for Nonparametric Self-Exciting Point Processes Abstract approved: James

Switched Capacitor Circuit Techniques for High Performance CMOS Analog Circuits

Creator:: Kareppagoudr, Manjunath
Abstract:: Switched capacitor (SC) circuits are the main building blocks in many structures such as filters, data converters, sampling circuits and sampled-data amplifiers. The key challenge is to design such circuits which are the prime components of any IoT system with low power consumption without compromising on the performance. In this...
Resource Type:: Dissertation
Full Text:: care during this tough covid time. And I would like thank Prof William Warnes for his valuable time

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Creator:: Jensen, Alexander J.
Abstract:: Many economically important Pacific salmon fisheries along the west coast of North America are mixed-stock, recreational systems, in which managers strive to account for interactions between fish, anglers, and management policy while balancing fishery access against conservation of vulnerable stocks. Specific challenges facing fisheries managers include limited control over angling...
Resource Type:: Dissertation
Full Text:: Fishery. Abstract approved: ______________________________________________________ James T

Deep Perception Without a Camera: Enabling 3D Reconstruction and Object Recognition using Lidar and Sonar Sensing

Creator:: DeBortoli, Robert A.
Abstract:: Deep learning has recently revolutionized robot perception in many canonical robotic applications, such as autonomous driving. However, a similar transformation has yet to occur in more harsh environments including underwater and underground. This is due in part to the difficulty in deploying robots in these environments, which lack large real...
Resource Type:: Dissertation

Emergent Properties of Animal Social Networks: Five Stories in Five Systems

Creator:: Devan-Song, E. Anne
Abstract:: Animals aggregate and interact in nonuniform and nonrandom patterns, which lead to group level characteristics that have important evolutionary and ecological consequences. Network analysis provides a useful conceptual framework for linking animal interactions at all scales from dyads to communities, to populations and ecosystems. Despite exciting theoretical and applied advances...
Resource Type:: Dissertation
Full Text:: brilliant advisors Anna Jolles and James Watson. Thank you for welcoming me into your research groups and

Modeling Methods for Hydraulic Fracturing Wastewater Treatment Applications

Creator:: O'Hern, Hannah
Abstract:: Modeling of hydraulic fracturing wastewater treatment systems must be very accurate so it can be used for real-time modeling and control of the process. The treatment of hydraulic fracturing wastewater is complex because of the variability of the composition of hydraulic fracturing wastewater. In this work, literature review of hydraulic...
Resource Type:: Dissertation
Full Text:: experimental design and setup. • James Liburdy: Significant contributions to the theory of the problem and

On the Euler-Lagrange Modeling of Particle-laden Turbulent Flows

Creator:: Pakseresht, Pedram
Abstract:: Particle-laden turbulent flows, wherein a large number of small size particles are dispersed in a fluid, are widely encountered in environmental and industrial applications. Understanding their underlying physics, making predictions without performing expensive experiments, and ultimately optimizing the systems carrying such flows, require accurate and robust modelling tools. The Euler-Lagrange...
Resource Type:: Dissertation
Full Text:: . Sincere thanks must also go to the members of the committee: Profs. James Liburdy, Deborah Pence, Daniel

ScholarsArchive@OSU

Quantifying Carbon Production in Marine Ecosystems Using Expressions of Phytoplankton Physiology

A Computational Method for Building Spherical Pictures and Theoretic Results from Explicit Constructions

Algorithmic Problems on Simplicial Complexes

Novel Extensions and New Applications for Nonparametric Self-Exciting Point Processes

Switched Capacitor Circuit Techniques for High Performance CMOS Analog Circuits

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Deep Perception Without a Camera: Enabling 3D Reconstruction and Object Recognition using Lidar and Sonar Sensing

Emergent Properties of Animal Social Networks: Five Stories in Five Systems

Modeling Methods for Hydraulic Fracturing Wastewater Treatment Applications

On the Euler-Lagrange Modeling of Particle-laden Turbulent Flows

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