Index Catalog // ScholarsArchive@OSU

Photobiological hydrogen production from the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in sol-gel processed silica

Creator:: Dickson, David J.
Abstract:: Photobiological hydrogen production from live cells of the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in silica gel was investigated. Hydrogen is a dense energy carrier with potential to reduce dependence on fossil fuels, provided a renewable and sustainable means of production can be achieved. Under certain conditions, Synechocystis sp. PCC...
Resource Type:: Dissertation
Full Text:: more in my life than graduate school. My committee members, Professors Alex Yokochi, Catherine Page

Spatial and inter-temporal price analysis : including risk perceptions and dynamic trade flow information

Creator:: Han, Shengfei
Abstract:: A regime-switching model for market integration study is extended to incorporate dynamic trade flow information and risk perceptions based on an expected utility framework. An application of the extended model to the US-China soybean markets analysis shows that: One, the positive arbitrage rent uncounted-for in the extended model has been...
Resource Type:: Dissertation
Full Text:: Abstract approved: Catherine A. Durham A regime-switching model for market integration study is extended

On the Structure of the Orbit Spaces of Almost Torus Manifolds with Non-negative Curvature

Creator:: Dong, Zheting
Abstract:: An almost torus manifold $M$ is a closed $(2n+1)$-dimensional orientable Riemannian manifold with an effective, isometric $n$-torus action such that the fixed point set $M^T$ is non-empty. Almost torus manifolds are analogues of torus manifolds in odd dimension and share many of the characteristics of torus manifolds. For example, both...
Resource Type:: Dissertation
Full Text:: . Escher Catherine Searle An almost torus manifold M is a closed (2n+1)-dimensional orientable Riemannian

A comparison of the effects between letter-grades and pass-fail grades on the attitudes and achievement of eleventh grade United States history students

Creator:: Pike, John Michaels
Abstract:: This study was designed to determine whether individual students at the eleventh grade level who were graded on a pass-fail basis in United States History would show any difference in academic achievement from those of a similar group marked by the traditional ABCD-F letter-grade method. In addition, the study was...
Resource Type:: Dissertation
Full Text:: ELEVENTH GRADE UNITED STATES HISTORY STUDENTS Redacted for privacyAbstract approved: argaret Catherine

Toward making the invisible visible : studying science teaching self-efficacy beliefs

Creator:: Perkins, Catherine J.
Abstract:: This dissertation consists of two articles to be submitted for publication. The first, a literature review, makes visible common influences on science teaching self-efficacy beliefs and also points to potentially invisible validation concerns regarding the instrument used. The second investigates the participants' invisible science teaching self-efficacy beliefs and, through the...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Catherine J. Perkins for the degree of Doctor of Philosophy in

Advancing the Understanding and Representation of Ecohydrological Processes using Tracer-enabled Modeling Approaches

Creator:: Finkenbiner, Catherine E.
Abstract:: Climate change impacts everyone’s food and water security. Increasing global temperatures accelerate the hydrologic cycle and consequently impact the water resources for billions of people worldwide. Countless models have been developed to represent various components of the hydrologic cycle at various spatial and temporal scales. These are often validated against...
Resource Type:: Dissertation
Full Text:: PRECIPITATION Catherine E. Finkenbiner, Stephen P. Good, Scott T. Allen, Richard P. Fiorella, Gabriel J

Na⁺/K⁺ ATPase α Subunit and α Subunit mRNA levels in preimplantation mouse and rabbit embryos

Creator:: Gardiner, Catherine S.
Resource Type:: Dissertation
Full Text:: preimplantation mouse and rabbit embryos AN ABSTRACT OF THE THESIS OF Catherine S. Gardiner for the degree of

Time domain modeling of electromagnetic radiation with application to ultrafast electronic and wireless communication

Creator:: Remley, Catherine A.
Abstract:: A versatile computational technique for improved time domain modeling of electromagnetic radiative systems is demonstrated. Two computational methods are combined: the finite-difference time domain (FDTD) method, a full-wave electromagnetic field solver, and the Kirchhoff surface integral formulation, a spatial transformation technique. The combined FDTD/Kirchhoff technique is shown to increase accuracy...
Resource Type:: Dissertation
Full Text:: Catherine A. Rem ley for the degree of Doctor of Philosophy in Electrical and Computer Engineering

Insights into Novel Non-Fumigant Nematicides: Physiological and Cellular Responses of Meloidogyne Incognita and Other Plant-Parasitic Nematodes

Creator:: Wram, Catherine L.
Abstract:: Plant-parasitic nematodes (PPN) pose a severe threat to crop production with the economic losses due to nematode parasitism in excessive of US$ 80 billion each year. Meloidogyne incognita, a globally distributed pest with a diverse host range, contributes significantly to this economic loss. The most reliable way to manage PPN...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Catherine L. Wram for the degree of Doctor of Philosophy in Botany and Plant Pathology

Preservice counselors' initial perceptions of client grief style : an analogue study

Creator:: Beckett, L. Catherine
Abstract:: Grief--the reaction to a significant loss--is a near-universal human experience, from which a subset of grievers (10%-15%) have difficulty recovering, placing them at high risk for negative health and mental health outcomes (Marks, Jun, & Song, 2007). For those showing substantial distress, counseling has been shown to be an effective...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF L. Catherine Beckett for the

ScholarsArchive@OSU

Photobiological hydrogen production from the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in sol-gel processed silica

Spatial and inter-temporal price analysis : including risk perceptions and dynamic trade flow information

On the Structure of the Orbit Spaces of Almost Torus Manifolds with Non-negative Curvature

A comparison of the effects between letter-grades and pass-fail grades on the attitudes and achievement of eleventh grade United States history students

Toward making the invisible visible : studying science teaching self-efficacy beliefs

Advancing the Understanding and Representation of Ecohydrological Processes using Tracer-enabled Modeling Approaches

Na⁺/K⁺ ATPase α Subunit and α Subunit mRNA levels in preimplantation mouse and rabbit embryos

Time domain modeling of electromagnetic radiation with application to ultrafast electronic and wireless communication

Insights into Novel Non-Fumigant Nematicides: Physiological and Cellular Responses of Meloidogyne Incognita and Other Plant-Parasitic Nematodes

Preservice counselors' initial perceptions of client grief style : an analogue study

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