Index Catalog // ScholarsArchive@OSU

Detection and transmission of Mycobacterium marinum and Mycobacterium chelonae in zebrafish (Danio rerio)

Creator:: Peterson, Tracy Shawn
Abstract:: Mycobacteriosis is a common disease of laboratory zebrafish (Danio rerio). Different infection patterns occur in zebrafish depending on mycobacterial species. Mycobacterium marinum and M. haemophilum produce virulent infections associated with high mortality, whereas M. chelonae is more wide spread and not associated with high mortality. Identification of mycobacterial infections to...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Tracy Shawn

An iterative investigation into the implementation of handheld computers as learning tools in a science museum

Creator:: Phipps, Molly E.
Abstract:: In this study I discuss the state of Free-Choice Learning research, and an investigation into the use of personal ubiquitous technology on visitors' experiences at a science center. The three manuscripts included in this document: 1. Review published research on free-choice learning from 1997-2007 from selected journals 2. Examine visitors'...
Resource Type:: Dissertation
Full Text:: Shawn M. Rowe In this study I discuss the state of Free-Choice Learning research, and an

Reconceptualizing Science Communication: Investigating the Role of Discourse, Identity, and Cultural Models for Socially Controversial Science Topics at the Explore Evolution Exhibit in Three Museums

Creator:: Robichaux, Laia
Abstract:: Science is one of the fundamental building blocks of modern societies, and though some science topics are easily accepted by public audiences, others generate intense social controversy by challenging beliefs that are fundamental to a person’s, or group’s, identity. The Theory of Evolution is one of these “hot-button” issues, as...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Shawn Rowe Science is one of the fundamental building blocks of modern societies, and

Using Narratives to Document Environmental Identities and Connection to Nature : A Case Study of Aquarium Staff and Volunteers

Creator:: Mileham, Michelle A.
Abstract:: Zoos and aquariums are among the best informal education avenues for individuals to further develop conservation beliefs and values. Research documented the presence of conservation messages at aquariums, that visitors expect such messages, and staff and volunteers at conservation organizations increase their conservation-related knowledge and behaviors. This research often focuses...
Resource Type:: Dissertation
Full Text:: approved: ______________________________________________________ Shawn Rowe Zoos and aquariums

Unpacking docent practice in free choice science learning settings : a qualitative study documenting the what and whys of docent interpretive practice

Creator:: Good, Laura H.
Abstract:: Museum settings including aquariums, zoos and science centers rely heavily on their volunteer docent populations to interact with and communicate science and conservation concepts to the visiting public. The interactions docents have with museum visitors are important to meeting the educational expectations of museums and improving public science literacy as...
Resource Type:: Dissertation
Full Text:: Abstract approved: ____________________________________ Shawn M. Rowe Museum settings

Development of volatile compounds in Pinot noir grapes and their contributions to wine aroma

Creator:: Fang, Yu
Abstract:: It is often perceived that late maturity of grape gives a more complex aroma profile to Pinot noir wine, however, there is little understanding of the basic flavor chemistry of grape maturity on wine aroma. The aroma contributing compounds in Pinot noir were first identified by aroma extract dilution analysis...
Resource Type:: Dissertation
Full Text:: professor, Dr. Michael Qian for guidance and giving fully support on my research; thank Dr. Mina McDaniel

In-situ Surface Modification of Wood with Different Hot Press Platen Metallurgies

Creator:: Freitas, Shawn Robert
Abstract:: As the forest industry moves toward the use of younger trees and production of an increasing number of composite products improving durability has gained importance. Coatings are one of the most widely used methods for improving wood durability because they improve resistance to water penetration, and subsequent shrinking and swelling,...
Resource Type:: Dissertation
Full Text:: Shawn Robert Freitas for the degree of Doctor of Philosophy in Wood Science presented on December 7

Eastern filbert blight in hazelnut (Corylus avellana): identification of new resistance sources and high resolution genetic and physical mapping of a resistance gene

Creator:: Sathuvalli, Vidyasagar R.
Abstract:: European hazelnut, Corylus avellana L., is the only economically important nut crop in the family Betulaceae. One of the threats to the hazelnut industry in the Pacific Northwest is the fungal disease eastern filbert blight (EFB) caused by the pyrenomycete Anisogramma anomala. Host genetic resistance to EFB identified in the...
Resource Type:: Dissertation
Full Text:: : _____________________________________________________ Shawn A. Mehlenbacher European hazelnut, Corylus avellana L., is the only economically

Simple sequence repeat marker development and use in European hazelnut (Corylus avellana L.)

Creator:: Gürcan, Kahraman
Abstract:: New highly polymorphic simple sequence repeat (SSR) markers for European hazelnut (Corylus avellana L.). were developed from several sources. The markers were characterized, and segregation in a mapping population allowed to assign them to linkage groups. Their transferability across genera and species in the Betulaceae family was investigated. SSR markers...
Resource Type:: Dissertation
Full Text:: : _____________________________________________________ Shawn A. Mehlenbacher New highly polymorphic simple sequence repeat (SSR) markers for

Himeradine A : synthetic efforts towards himeradine A and related natural products, a Michael reaction focused approach

Creator:: Collett, Nathan D.
Abstract:: Lycopodium alkaloids have generated enormous amounts of interest from the scientific community, both as synthetic targets and for their medicinal properties. Herein is described work towards a unifying approach to large segments of the Lycopodium family. An organocatalyzed intramolecular heteroatom Michael reaction method, for the construction of piperidine and piperizine...
Resource Type:: Dissertation
Full Text:: Related Natural Products, a Michael Reaction Focused Approach. AN ABSTRACT OF THE DISSERTATION OF

Husbandry stress of Zebrafish, Danio rerio

Creator:: Ramsay, Jennifer Mara
Abstract:: Zebrafish, Danio rerio, are widely used as vertebrate research organisms yet little is know about their responses to husbandry stressors. This dissertation examined the whole-body cortisol responses of zebrafish to husbandry stress. Additionally, the effects of stress on the susceptibility to mycobacteriosis and microsporidiosis (Pseudoloma neurophilia) were determined including effects...
Resource Type:: Dissertation
Full Text:: approved: Carl B. Schreck Michael L. Kent Zebrafish, Danio rerio, are widely used as

Concentration of anserine and carnosine in surimi wash water and their antioxidant activity

Creator:: Kaur, Jasvinder
Abstract:: Anserine and carnosine are water-soluble dipeptides that have antioxidant properties and are found in the skeletal muscle of mammals and fishes. These dipeptides are removed through the washing process in surimi production. The objective of this research was to determine the concentration of anserine and carnosine in surimi wash water...
Resource Type:: Dissertation
Full Text:: approved: ^ Michael T. Morrissey Anserine and camosine are water-soluble dipeptides that have

Evaluation of genetic diversity in wild populations of black raspberry (Rubus occidentalis L.)

Creator:: Dossett, Michael
Abstract:: In recent years, there has been renewed interest in black raspberry (Rubus occidentalis L.) breeding. This has been spurred, in part, by an increase in black raspberry consumption due to studies that have shown them to be particularly high in anthocyanin content indicating high levels of antioxidants. Present cultivars are...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Michael Dossett for the degree of Doctor of Philosophy in Horticulture

Rigorous 3D Point Cloud Quality Assessment

Creator:: O'Banion, Matthew S.
Abstract:: The capabilities of modern three-dimensional (3D) capture technology such as laser scanning and image-based 3D reconstruction are well suited to enhance the practice and research of civil engineering. However, given the often-overwhelming focus placed on the incredible capabilities of these tools and techniques, it is important to investigate the limitations...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Michael J. Olsen The capabilities of modern three-dimensional (3D) capture

An examination of organizational fluidity and workplace quality in a community college setting : an internal multi-stakeholder perspective

Creator:: Porter, Catherine L.
Abstract:: Community colleges today are experiencing monumental shifts in their operating environments. Some of these changes are known, but many of them are not. They include shifts in curriculum, funding, and societal expectation to name a few. Through the constructs of high quality work environment and organizational fluidity theory, this research...
Resource Type:: Dissertation

Time-temperature effects on Cheddar cheese ripening : an interpretation of microbial, chemical and sensory changes

Creator:: Bouzas, Jorge
Resource Type:: Dissertation
Full Text:: . Christopher Biermann, Floyd Body felt, Mark Daeschel, Shawn Mehlenbacher, and,^lichael Penner for serving as

On Morality, Psychology, and Conservation: An Interdisciplinary Appraisal of Ethics in Context

Creator:: Batavia, Chelsea K.
Abstract:: Conservation is, among other things, the expression of a relationship between humans and nonhuman nature. This relationship can be described empirically using the methods of social science, but it can also be prescribed in the form of philosophical arguments. Scholars in the field of environmental ethics have discussed and debated...
Resource Type:: Dissertation
Full Text:: Context Abstract approved: ______________________________________________________ Michael

Genomics of migration : from marine distributions of salmonids to mechanisms of olfactory and magnetic cue perception for natal homing

Creator:: Bellinger, M. Renee
Abstract:: Substantial scientific investment has been directed towards understanding factors that influence distribution patterns and animals' remarkable ability for precise orientation and navigation, yet fundamental gaps in our knowledge remain. In my dissertation, I applied emerging genetic technologies to conduct a top-down and bottom-up investigation of animal movement and cue perception....
Resource Type:: Dissertation
Full Text:: Michael A. Banks Substantial scientific investment has been directed towards understanding

Ectopic overexpression of Arabidopsis CBF genes enhances freezing tolerance of two potato species

Creator:: Pino, María-Teresa
Abstract:: Solanum species differ in their degree of frost tolerance and cold acclimation capacity. Cultivated potato species of Solanum tuberosum L. are frost-sensitive, incapable of cold acclimation, and have a maximum freezing tolerance of –3°C. Solanum commersonii Dun is frost-tolerant and can survive to –5ºC pre-acclimation and –10ºC post-acclimation. Breeding attempts...
Resource Type:: Dissertation
Full Text:: all these years. To Dr. Barbara Reed (minor professor), Dr. Shawn Mehlenbacher (committee member

Unspoken realities : white, female teachers discuss race, students, andachievement in the context of teaching in a majority black elementary school

Creator:: Williams, Joy K.
Abstract:: The purpose of this ethnographic study was to explore White, female teachers’ attitudes and perspectives towards their African American students, the Black/White Achievement Gap, and their teaching practice in regards to their students’ achievement, through the use of focus group discussions. The target group for this study was White, female...
Resource Type:: Dissertation

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