Index Catalog // ScholarsArchive@OSU

Assessment of the neuropathological consequences of vitamin E deficiency

Creator:: McDougall, Melissa Quin
Abstract:: Cognitive impairment, or cognitive decline, a noticeable and measurable decline in cognitive abilities (e.g. memory and learning) that exceeds those attributed to normal aging, represents an early symptom of neurodegeneration and increased risk for progression to more severe dementias, such as Alzheimer's disease (AD). While the complex etiology of these...
Resource Type:: Dissertation

Developing Design Model for Cellulose Nanocomposites

Creator:: Shir Mohammadi, Meisam
Abstract:: Today nano scale materials are being used for wide range of applications. One promising topic in nano scale materials is using them for reinforcement of different polymeric materials to reach desirable stiffness properties. The stiffness of these materials is mostly found experimentally because the nanocomposite community lacks a decent analytical...
Resource Type:: Dissertation
Full Text:: fiber/matrix modulus ratios of R = Ef/Em < 30 and relatively short fiber aspect ratios, ρ = lf/df < 30

Perturbed angular correlation spectroscopy of oxide ceramics at high temperature

Creator:: Su, Han-tzong
Abstract:: Perturbed angular correlation (PAC) spectroscopy of dilute zirconia alloys and YBa₂Cu₃0₇₋x, ceramic superconductors at elevated temperature have been measured using ¹¹¹Cd as the probe. The oxygen vacancy concentration in the zirconia samples was controlled by doping with yttrium or indium, which introduce vacancies, or with niobium, which removes vacancies. A...
Resource Type:: Dissertation

Age-related decrease in resilience against acute redox cycling agents: Critical role of declining GSH-dependent detoxification capacity

Creator:: Thomas, Nicholas O.
Abstract:: Over the past century, life expectancy in the United States has dramatically increased leading to an increasingly aging population with people reaching, and spending more years in ‘old age’. While this unprecedented shift in population demographics represents great strides for humanity, it is not without cost. One consequence of longer...
Resource Type:: Dissertation

Continental shelf sediments, Columbia River to Cape Blanco, Oregon

Creator:: Runge, Erwin John
Abstract:: Sediments on the inner portion of the Oregon continental shelf consist of clean, well-sorted, detrital sand. This sand has an average median diameter of 2.53Φ (. 173 mm) and is both positively and negatively skewed. Deposits with median diameters in the coarse sand and gravel classes occur at depths of...
Resource Type:: Dissertation
Full Text:: between 50 and 80 inches, but it is generally over 80 inches along the north- em coast. East of the

Evaluation of alternate surfacing systems for temporary and intermittent use roads

Creator:: Takallou, Mojtaba B.
Abstract:: The purpose of this study was to provide the USDA-Forest Service, Bureau of Land Management (BLM), and other agencies or industries that may deal with temporary and intermittent use roads with the necessary background information for the identification, economic evaluation, and selection of the alternate surfacing systems and to determine...
Resource Type:: Dissertation

Cis- and trans-acting sequences involved in baculovirus transcription and replication

Creator:: Rasmussen, Charlotte
Resource Type:: Dissertation
Full Text:: microscopy (EM) studies indicate that polyhedra are surrounded by electron dense envelope containing the

Characterization of UV-crosslinked protein-nucleic acid interfaces by Maldi MS and ESI MS/MS

Creator:: Gafken, Philip R.
Resource Type:: Dissertation

Cis-2,5-diaminobicyclo[2.2.2]octane : a novel C₂-symmetric scaffold for asymmetric catalysis

Creator:: Shaw, Subrata
Abstract:: This thesis describes the development of a new enantioselective synthetic method employing chiral cis-2,5-diaminobicyclo[2.2.2]octane-based organometallic catalysts. The significance of this new method to organic synthesis is illustrated with preparation of enantioenriched products that are transformed to important pharmaceutical agents. Chapter 1 provides a brief historical overview of asymmetric catalysis, especially...
Resource Type:: Dissertation

A new trigonal huntite material and subgroup relationships between crystallographic space groups

Creator:: Hruschka, Michael Archimedes and Hruschka, Michael A.
Abstract:: The use of an adjacency matrix to determine distant (not maximal or minimal) subgroup and supergroup relationships between crystallographic spacegroup types is described. Full lists of space-group types that are supergroups and subgroups for every space-group type were compiled. A list of the space-group types connected to each space-group type...
Resource Type:: Dissertation

ScholarsArchive@OSU

Assessment of the neuropathological consequences of vitamin E deficiency

Developing Design Model for Cellulose Nanocomposites

Perturbed angular correlation spectroscopy of oxide ceramics at high temperature

Age-related decrease in resilience against acute redox cycling agents: Critical role of declining GSH-dependent detoxification capacity

Continental shelf sediments, Columbia River to Cape Blanco, Oregon

Evaluation of alternate surfacing systems for temporary and intermittent use roads

Cis- and trans-acting sequences involved in baculovirus transcription and replication

Characterization of UV-crosslinked protein-nucleic acid interfaces by Maldi MS and ESI MS/MS

Cis-2,5-diaminobicyclo[2.2.2]octane : a novel C₂-symmetric scaffold for asymmetric catalysis

A new trigonal huntite material and subgroup relationships between crystallographic space groups

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