Index Catalog // ScholarsArchive@OSU

Understanding the New Outdoor Recreation Paradigm in the Era of Social Media and Increasing Public Health Advisories

Creator:: Lowe Mackenzie, Ashley
Abstract:: In this dissertation, I examine emerging economic issues which intersect outdoor recreation, environmental quality, public land use, and public health advisories. First, I explore the potential impacts of social media on visitation to public land. Social media, and in particular Instagram, has been suggested by journalist and land managers as...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Steven J. Dundas In this dissertation, I examine emerging economic issues which

Valuing Coastal Risk with Revealed and Stated Preference Methods

Creator:: Hadziomerspahic, Amila
Abstract:: Developed coastlines provide a variety of recreation opportunities to coastal residents and visitors but are also the first line of defense for oceanfront development against chronic hazards like erosion and sea level rise. In the Pacific Northwest of the United States, oceanfront homes also face an additional severe but very...
Resource Type:: Dissertation
Full Text:: approved: ______________________________________________________ Steven J. Dundas Developed

Purification of 2,5-dihydroxyacetanilide epoxidase and mechanism of hydroquinone epoxidases

Creator:: Kirchmeier, Marc J.
Abstract:: 2,5-dihydroxyacetanilide epoxidase from Streptomyces LL-C10037 (DHAE I) catalyzes the epoxidation of hydroquinone 4, to form epoxyquinone 7. DHAE I has been purified to homogeneity, with an overall purification factor greater than 23,000. N-terminal and internal amino acid sequences have been obtained from the purified enzyme so that the epoxidase gene...
Resource Type:: Dissertation
Full Text:: Acknowledgments To my major advisor Professor Steven J. Gould for his excellent direction, continuous

Marker development, genome mapping, and cloning of candidate disease resistance genes in sunflower, Helianthus annuus L

Creator:: Gedil, Melaku Ayele
Abstract:: The level of polymorphisms of many biochemical and DNA markers are low in cultivated sunflower (Helianthus annuus L.). The number of mapped public DNA markers is limited. Molecular markers have not been developed for the most important diseases of sunflower, such as downy mildew. The objectives of this study were...
Resource Type:: Dissertation
Full Text:: annuus L. Abstract approved. Steven J. KnA0p The level of polymorphisms of many biochemical and DNA

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

Creator:: Wityak, John
Abstract:: The loss of all deuterium labels from previous feedings of [2-²H]-, [3,3-²H₂]-, and [2,3,3-²H₃]arginines had indicated the possible intermediacy of β-hydroxy- and β-ketoarginine (30 and 31, respectively) in the biosynthesis of the streptolidine portion of streptothricin F (la). In order to confirm or refute this evidence, D,L-[2,3,3,5,5-²H₅]- arginine (32) was...
Resource Type:: Dissertation
Full Text:: F. Abstract Approved: Redacted for Privacy DrkSieven J. Gould The loss of all deuterium labels

Molecular mechanisms underlying the high oleic acid phenotype in sunflower

Creator:: Schuppert, Gunnar Felix
Abstract:: Wildtype sunflower typically produces 12-24% oleic acid (18:1) and 70-82% linoleic acid (18:2). High-oleic sunflower, by contrast, produces up to 80-94% oleic acid. The monounsaturated oleic acid has a greater oxidative stability than the polyunsaturated linoleic acid, predominant in wildtype sunflower, and has greater nutritional benefits than polyunsaturated and saturated...
Resource Type:: Dissertation
Full Text:: Mechanisms Underlying the High Oleic Acid Phenotype in Sunflower Abstract approved: Steven J. Knapp

Statistical properties of estimators of genetic correlation

Creator:: Liu, Ben-Hui
Resource Type:: Dissertation
Full Text:: Abstract approved:_ Redacted for Privacy (/ Steven J. Knapp The genetic correlation coefficient (pg) is

Acyl-ACP thioesterases and beta-ketoacyl-ACP synthase regulate fatty acid chain length in seed oils of Cuphea wrightii

Creator:: Leonard, Jeffrey M.
Resource Type:: Dissertation
Full Text:: Cuphea wrightii Abstract approved: Steven J. Knapp Cuphea wrightii seed oils contain 30% caprate (10:0

The development and analysis of sequence-based DNA markers in sunflower for DNA fingerprinting and candidate gene analysis

Creator:: Hongtrakul, Vipa
Abstract:: Molecular DNA markers have become widely used in all areas of genetic research. The objectives of this thesis were to develop polymorphic markers in sunflower and utilize the markers for genetic and candidate gene analyses. Amplified fragment length polymorphism (AFLP) markers were used to estimate genetic similarities and assess the...
Resource Type:: Dissertation
Full Text:: Analysis. Abstract approved: Steven J. Knapp Molecular DNA markers have become widely used in all areas

Allozyme genetics and mating systems of Cuphea Laminuligera and Cuphea lutea

Creator:: Krueger, Sharon K.
Abstract:: Cuphea laminuligera Koehne and Cuphea lutea Rose in Koehne are undomesticated species having potential as oilseed crops. Genetic markers and mating systems have not been described for these species. Our objectives were to survey these species for allozyme variation, analyze the segregation and linkage of polymorphic loci, estimate autofertility and...
Resource Type:: Dissertation
Full Text:: Cuphea laminuligera and Cuphea lutea Abstract approved:_ Redacted for privacy Steven J. Knapp Cuphea

ScholarsArchive@OSU

Understanding the New Outdoor Recreation Paradigm in the Era of Social Media and Increasing Public Health Advisories

Valuing Coastal Risk with Revealed and Stated Preference Methods

Purification of 2,5-dihydroxyacetanilide epoxidase and mechanism of hydroquinone epoxidases

Marker development, genome mapping, and cloning of candidate disease resistance genes in sunflower, Helianthus annuus L

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

Molecular mechanisms underlying the high oleic acid phenotype in sunflower

Statistical properties of estimators of genetic correlation

Acyl-ACP thioesterases and beta-ketoacyl-ACP synthase regulate fatty acid chain length in seed oils of Cuphea wrightii

The development and analysis of sequence-based DNA markers in sunflower for DNA fingerprinting and candidate gene analysis

Allozyme genetics and mating systems of Cuphea Laminuligera and Cuphea lutea

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