Index Catalog // ScholarsArchive@OSU

Vitellogenesis : a biomarker for estrogenic and antiestrogenic effects of organochlorines in rainbow trout

Creator:: Donohoe, Regina M.
Abstract:: Persistent organochlorines (OCs) bioaccumulate in aquatic biota and potentially impair reproduction via endocrine disruption. The present research evaluated estrogenic effects of the OCs, chlordecone (CD) and o,p'-DDT/DDE, and the antiestrogenicity of 3,4,5,3',4',5'-hexachlorobiphenyl (345-HCB) in juvenile rainbow trout, utilizing vitellogenesis as a biomarker. Vitellogenesis, estrogen regulated hepatic production of the yolk...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Regina M. Donohoe for the degreee

Metamorphosis, growth, and settlement of Pacific sanddab (Citharichthys sordidus) to a continental shelf nursery, inferred from otolith microstructure

Creator:: Donohoe, Christopher James
Abstract:: Processes of metamorphosis, settlement, and growth were examined in Pacific sanddab using field studies and otolith microstructure. This flatfish transforms at large sizes, has a gradual metamorphosis, and settles to a nursery on the middle continental shelf. Eye migration takes 3 months and "metamorphosis proper" which begins after completion of...
Resource Type:: Dissertation
Full Text:: THE THESIS OF Christopher J. Donohoe for the degree of Doctor of PhilosoDhy in Fisheries Science

Attitudes toward surrogate mothering theory and measurement

Creator:: Vee, Regina M.
Abstract:: Surrogate motherhood is a very complex issue with many groups having vested interests. In order to measure attitudes specific to surrogacy a 20-item Likert Scale with high reliability was developed through item analysis (N=131, Part-whole correlation range 0.749-0.478). Correlation of surrogacy attitudes was subsequently related to six other instruments: AIDS,...
Resource Type:: Masters Thesis
Full Text:: measurement AN ABSTRACT OF THE THESIS OF Regina M. Vee for the degree of Master of Arts in

The metabolism of vitamin B₆ in humans and guinea pigs

Creator:: Wozenski, Janet Regina
Abstract:: The purposes of the research presented in this thesis were: (1) to determine the precision with which it is possible to measure changes in vitamin B6 compounds in the blood and urine following oral doses of levels of vitamin B6 (as pyridoxine) which are in the range of the normal...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF JANET REGINA WOZENSKI for

Phytic acid (Myoinositol hexaphosphate) and phytase activity in four cottonseed protein products

Creator:: Wozenski, Janet Regina
Abstract:: Phytic acid, as myoinositol hexaphosphate, (mgm/100gm) found in each product was; 2860 in a glanded flour, 4290 in a glandless flour, 3350 in an air-classified glandless flour, and 2490 in toasted seed kernels. The glandless flour was significantly higher in phytic. acid than the glanded flour (5% level), and than...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF JANET REGINA WOZENSKI for the

Health disparities in non-transition-related transgender care

Creator:: Kurapova, Regina A.
Abstract:: Despite research advancements, the medical field contributes to many health disparities, or situations in which groups that were historically oppressed also experience systematically worse health and greater health risks than more advantaged groups. Although some researchers have paid attention to this population, most studies focus on transition-related care (mostly surgeries...
Resource Type:: Honors College Thesis
Full Text:: transgender care by Regina Kurapova A THESIS submitted to

Diagnosing Mechanisms of Hydrologic Change Under Global Warming in the CESM1 Large Ensemble

Creator:: Siler, Nicholas, Bonan, David B., and Donohoe, Aaron
Abstract:: Global warming is expected to cause significant changes in the pattern of precipitation minus evaporation (𝑃 − 𝐸), which represents the net flux of water from the atmosphere to the surface or, equivalently, the convergence of moisture transport within the atmosphere. In most global climate model simulations, the pattern of...
Resource Type:: Article
Full Text:: et al. 2007; Kang and Lu 2012; Byrne and Schneider 2016; Byrne et al. 2018; Donohoe et al. 2019). At

Changes in Microbial Extracellular Enzyme Activity in Pacific Northwest Old-Growth Forest Soils After Wildfire

Creator:: Hughes, Abby
Abstract:: The soil microbiome drives nutrient transformation in forest soils and plays a critical role in the carbon (C) cycle of these ecosystems. Wildfires cause significant disturbance to ecosystems and are known to alter C sources available to microbes in forest soils. Summer wildfires in the Pacific Northwest are of growing...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Regina O’Kelley, Committee Member, representing Crop and Soil Science

Nutritional and metabolic studies on the blowfly, Phormia regina (Meig.)

Creator:: McGinnis, Arthur James
Resource Type:: Dissertation
Full Text:: Regina (Meig.) NU'I'RITIONAL AND METABOLIC STUDI ES ON THE BLOWFLY, PI!ORMI A REGINA (MEIG.) by

Evidence for an intermediate related to oxidative phosphorylation in mitochondria from blowflies, Phormia regina

Creator:: Meegungwan, Chongchit
Abstract:: A large number of experiments were done to detect and identify one or more intermediates involved in coupling ATP synthesis to electron transport. Using mitochondria from blowflies, addition of ADP after a period of incubation with Pi³² was found to give rise to a temporarily rapid esterification (the "ATP jump"),...
Resource Type:: Masters Thesis
Full Text:: phosphorylation in mitochondria from blowflies, Phormia regina AN ABSTRACT OF THE THESIS OF CHONGCHIT

ScholarsArchive@OSU

Vitellogenesis : a biomarker for estrogenic and antiestrogenic effects of organochlorines in rainbow trout

Metamorphosis, growth, and settlement of Pacific sanddab (Citharichthys sordidus) to a continental shelf nursery, inferred from otolith microstructure

Attitudes toward surrogate mothering theory and measurement

The metabolism of vitamin B₆ in humans and guinea pigs

Phytic acid (Myoinositol hexaphosphate) and phytase activity in four cottonseed protein products

Health disparities in non-transition-related transgender care

Diagnosing Mechanisms of Hydrologic Change Under Global Warming in the CESM1 Large Ensemble

Changes in Microbial Extracellular Enzyme Activity in Pacific Northwest Old-Growth Forest Soils After Wildfire

Nutritional and metabolic studies on the blowfly, Phormia regina (Meig.)

Evidence for an intermediate related to oxidative phosphorylation in mitochondria from blowflies, Phormia regina

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