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An Interspecies Investigation Of Thyroid Plasma Hormone Concentrations, Histology, And Gene Expression, Emily A. Underwood

Graduate Theses, Dissertations, and Problem Reports (ETD)

A high prevalence of endocrine disrupting chemicals (EDCs) in Great Lakes Areas of Concern (AOCs) has raised concerns as to the health and fitness of fish and wildlife. It is not well understood to what extent existing contaminants, many with continuing inflows into the environment, may impact fish populations. This study provides an initial characterization of thyroid endocrine-related effects in two indigenous fish species sampled from Great Lakes AOCs. Biomonitoring was conducted on a pelagic, top predator species, smallmouth bass (Micropterus dolomieu) and benthic, omnivorous brown bullhead (Ameiurus nebulosus) at 7 sites in spring and fall …

The Psychology Of Morality, Diane Sunar

Online Readings in Psychology and Culture

Five questions regarding the nature of the moral sense, the origin of conscience, the development of morality, variability in the moral sense, and the relation of morality to behavior are examined from the point of view of four theoretical approaches (psychoanalytic theory, social learning theory, cognitive-developmental theory, and evolutionary psychology). In addition, some concepts and findings from outside the four approaches are also touched upon. The moral sense is shown to be complex, comprising cognitions, feelings, and behaviors. The theoretical approaches disagree regarding the issues of whether conscience directly reflects social teaching, or is constructed by the developing individual. They …

Dietary Nitrate And Diet Quality: An Examination Of Changing Dietary Intakes Within A Representative Sample Of Australian Women, Jacklyn K. Jackson, Amanda J. Patterson, Lesley K. Macdonald-Wicks, Catherine P. Bondonno, Lauren C. Blekkenhorst, Natalie C. Ward, Jonathan M. Hodgson, Julie E. Byles, Mark A. Mcevoy

Research outputs 2014 to 2021

Dietary nitrate is increasingly linked to a variety of beneficial health outcomes. Our purpose was to estimate dietary nitrate consumption and identify key dietary changes which have occurred over time within a representative sample of Australian women. Women from the 1946–1951 cohort of the Australian Longitudinal Study on Women’s Health with complete food frequency questionnaire data for both 2001 and 2013 were included for analysis. Dietary nitrate intakes were calculated using key published nitrate databases. Diet quality scores including the Australian Recommended Food Score, the Mediterranean Diet Score and the Nutrient Rich Foods Index were calculated along with food group …

Vegetable Diversity, Injurious Falls, And Fracture Risk In Older Women: A Prospective Cohort Study, Marc Sim, Lauren C. Blekkenhorst, Joshua Lewis, Catherine P. Bondonno, Amanda Devine, Kun Zhu, Richard J. Woodman, Richard L. Price, Jonathan M. Hodgson

Research outputs 2014 to 2021

The importance of vegetable diversity for the risk of falling and fractures is unclear. Our objective was to examine the relationship between vegetable diversity with injurious falling and fractures leading to hospitalization in a prospective cohort of older Australian women (n = 1429, ≥70 years). Vegetable diversity was quantified by assessing the number of different vegetables consumed daily. Vegetable intake (75 g servings/day) was estimated using a validated food frequency questionnaire at baseline (1998). Over 14.5 years, injurious falls (events = 568, 39.7%), and fractures (events = 404, 28.3%) were captured using linked health records. In multivariable-adjusted Cox regression models, …

Independent And Interactive Associations Of Negative Affect, Restraint, And Impulsivity In Relation To Binge Eating Among Women, Tyler B. Mason, Kathryn E. Smith, Jason M. Lavender, Robin J. Lewis

Psychology Faculty Publications

There is growing recognition that impulsivity may serve as an underlying risk factor for binge eating. In addition, the association of impulsivity with binge eating may be moderated by other affective and cognitive risk factors. This study examined independent and interactive associations of negative affect, dietary restraint, and facets of impulsivity with binge eating. A diverse sample of 566 undergraduate women completed online questionnaires of study variables. Results revealed a three-way interaction of negative affect, dietary restraint, and attentional impulsivity in relation to binge eating. Women who were high on each of these three variables reported the greatest levels of …

Transient Signals And Inattentional Blindness In A Multi-Object Tracking Task, Dakota B. Palmer, Yusuke Yamani, Taylor L. Bobrow, Nicole D. Karpinsky, Dean J. Krusienski

Psychology Faculty Publications

Inattentional blindness is a failure to notice an unexpected event when attention is directed elsewhere. The current study examined participants' awareness of an unexpected object that maintained luminance contrast, switched the luminance once, or repetitively flashed. One hundred twenty participants performed a dynamic tracking task on a computer monitor for which they were instructed to count the number of movement deflections of an attended set of objects while ignoring other objects. On the critical trial, an unexpected cross that did not change its luminance (control condition), switched its luminance once (switch condition), or repetitively flashed (flash condition) traveled across the …

Percieved Barriers To Developing A Successful School-Based Mental Health Program, Danielle C. Peterson

Doctorate in Education

For students to be successful in school, all their needs must be met. Mental and emotional well-being are core conditions for overall health necessary to lead a happy and productive life, to form healthy relationships, and to successfully adjust to change and overcome difficulties (Burton, Pavord, & Williams, 2014; Minnesota Department of Health, 2002). School-based mental health (SBMH) is one method for schools to make a positive change on the mental health status of children. The prevalence of mental health disorders in youth is increasing at an alarming rate. One in five students in America’s public schools have significant mental …

Mechanotransduction Signaling In Podocytes From Fluid Flow Shear Stress., Tarak Srivastava, Hongying Dai, Daniel P. Heruth, Uri S. Alon, Robert E. Garola, Jianping Zhou, R Scott Duncan, Ashraf El-Meanawy, Ellen T. Mccarthy, Ram Sharma, Mark L. Johnson, Virginia J. Savin, Mukut Sharma

Manuscripts, Articles, Book Chapters and Other Papers

Recently, we and others have found that hyperfiltration-associated increase in biomechanical forces, namely, tensile stress and fluid flow shear stress (FFSS), can directly and distinctly alter podocyte structure and function. The ultrafiltrate flow over the major processes and cell body generates FFSS to podocytes. Our previous work suggests that the cyclooxygenase-2 (COX-2)-PGE2-PGE2 receptor 2 (EP2) axis plays an important role in mechanoperception of FFSS in podocytes. To address mechanotransduction of the perceived stimulus through EP2, cultured podocytes were exposed to FFSS (2 dyn/cm2) for 2 h. Total RNA from cells at the end of FFSS treatment, 2-h post-FFSS, and 24-h …

Introduction To The French Geotraces North Atlantic Transect (Ga01): Geovide Cruise, Geraldine Sarthou, Pascale Lherminier, Eric P. Achterberg, Fernando Alonso-Pérez, Eva Bucciarelli, Julia Boutorh, Vincent Bouvier, Edward A. Boyle, Pierre Branellec, Lidia I. Carracedo, Nuria Casacuberta, Maxi Castrillejo, Marie Cheize, Leonardo Contreira Pereira, Daniel Cossa, Nathalie Daniault, Emmanuel De Saint-Léger, Frank Dehairs, Feifei Deng, Floriane Desprez De Gésincourt, Jérémy Devesa, Lorna Foliot, Debany Fonseca-Batista, Morgane Gallinari, Maribel I. García-Ibáñez, Arthur Gourain, Emilie Grossteffan, Michel Hamon, Lars Eric Heimbürger, Gideon M. Henderson, Catherine Jeandel, Catherine Kermabon, François Lacan, Phillippe Le Bot, Manon Le Goff, Emilie Le Roy, Alison Lefèbvre, Stéphane Leizour, Nolwenn Lemaitre, Pere Masqué, Olivier Ménage, Jan-Lukas Menzel Barraqueta, Herlé Mercier, Fabien Perault, Fiz F. Pérez, Hélène F. Planquette, Frédéric Planchon, Arnout Roukaerts, Virginie Sanial, Raphaëlle Sauzède, Catherine Schmechtig, Rachel U. Shelley, Gillian Stewart, Jill N. Sutton, Yi Tang, Nadine Tisnérat-Laborde, Manon Tonnard, Paul Tréguer, Pieter Van Beek, Cheryl M. Zurbrick, Patricia Zunino

Research outputs 2014 to 2021

The GEOVIDE cruise, a collaborative project within the framework of the international GEOTRACES programme, was conducted along the French-led section in the North Atlantic Ocean (Section GA01), between 15 May and 30 June 2014. In this special issue (https://www.biogeosciences.net/special_issue900.html), results from GEOVIDE, including physical oceanography and trace element and isotope cyclings, are presented among 18 articles. Here, the scientific context, project objectives, and scientific strategy of GEOVIDE are provided, along with an overview of the main results from the articles published in the special issue.

White Matter Hyperintensities And The Mediating Role Of Cerebral Amyloid Angiopathy In Dominantly-Inherited Alzheimer’S Disease, Seonjoo Lee, Molly E. Zimmerman, Atul Narkhede, Sara E. Nasrabady, Giuseppe Tosto, Irene B. Meier, Tammie L.S. Benzinger, Daniel S. Marcus, Anne M. Fagan, Nick C. Fox, Nigel J. Cairns, David M. Holtzman, Virginia Buckles, Bernardino Ghetti, Eric Mcdade, Ralph Martins, Andrew J. Saykin, Colin L. Masters, John M. Ringman, Stefan Fӧrster, Peter R. Schofield, Reisa A. Sperling, Keith A. Johnson, Jasmeer P. Chhatwal, Stephen Salloway, Stephen Correia, Clifford R. Jack, Jr, Michael Weiner, Randall J. Bateman, John C. Morris, Richard Mayeux, Adam M. Brickman

Research outputs 2014 to 2021

Introduction: White matter hyperintensity (WMH) volume on MRI is increased among presymptomatic individuals with autosomal dominant mutations for Alzheimer’s disease (AD). One potential explanation is that WMH, conventionally considered a marker of cerebrovascular disease, are a reflection of cerebral amyloid angiopathy (CAA) and that increased WMH in this population is a manifestation of this vascular form of primary AD pathology. We examined whether the presence of cerebral microbleeds, a marker of CAA, mediates the relationship between WMH and estimated symptom onset in individuals with and without autosomal dominant mutations for AD.

Participants and methods: Participants (n = 175, …

The Effects Of Using Expressive Intervention In Group Counseling On Acculturative Stress And Depressive Symptoms Among Korean Immigrant Women In South And Central Texas :A N Experimental Study, Sun-Kyung Chung

Dissertations

This study evaluated the relationship between acculturative stress and depressive symptoms in Korean immigrant women and evaluated the use of expressive group counseling interventions for these women's acculturative stress and depressive symptoms. Participants were randomly assigned to the intervention or control group. The intervention group received a total of four sessions of expressive group counseling interventions while the control group was asked to color pictures at home. Pearson correlations found statically significant relationships between acculturative stress and depressive symptoms in Korean immigrant women. The results of a one-way analysis of covariance (ANCOVA) indicated no statistically significant difference in the effect …

Optimising A Resting Box To Enhance Adult Gravid Female Mosquitoe Auto-Disseminate Larvicide In A Semi Field, Michael Boge Ogallo

All Master’s Theses

Malaria control strategies that target adult mosquitoes are challenged by the emergence of insecticide resistance and behavioral changes of vectors. The conventional approach of applying larvicides is limited by high operational costs and inadequate knowledge of mosquito breeding habitats especially in rural African communities. This study developed a potential mosquito contamination site, assessed the potential of adult female Anopheles gambiae s.s to pick up fluorescent dye and auto dissemination from resting box to their breeding habitats. A screened semi-field system (SFS) with and without a mud hut inside were used to evaluate the efficacy of a designed mosquito resting box …

Effects Of Larval Age At Grafting And Supplemental Feeding On Morphometrics And Oviposition In Honeybee Queen (Apis Mellifera Scutellata, Hymenoptera: Apidae) In Karura Forest, Kenya, Loise Kawira Njeru

All Master’s Theses

In Africa, honeybees provide critical pollination services, nutrition and income for smallholder farmers. However, because of pests and pathogens honeybees are under threat of population decline. Moreover, lack of adequate research on the existing queen rearing technologies has led to decline in honeybee queen quality. The honeybee queen is the repository of a colony's heritable genetic traits, its superiority determines the productivity and resilience of the colony. Effects of factors such as age of grafted larva, supplemental feeding and mating are not known for African bee races. To bridge this gap, a study was undertaken at the International Centre of …

Low-Level Cadmium Exposure And Cardiovascular Outcomes In Elderly Australian Women: A Cohort Study, Kane Deering, Anna C. Callan, Richard Prince, Wai Lim, Peter Thompson, Joshua Lewis, Andrea Hinwood, Amanda Devine

Research outputs 2014 to 2021

Background

Cadmium has been associated with increased risk of cardiovascular disease (CVD) in observational studies, however there has been a limited focus on this relationship in women.

Objectives

This study investigated the association of urinary cadmium (UCd) concentrations with CVD outcomes and all-cause mortality in elderly Western Australian (WA) women.

Methods

UCd excretion was measured at baseline in 1359 women, mean age 75.2 ± 2.7 years and 14.5 years of atherosclerotic vascular disease (ASVD) hospitalisations and deaths, including both the principle cause of death and all associated causes of death. Health outcome data were retrieved from the Western Australian Data …

Intravenous Injection Of Unfunctionalized Carbon-Based Nanomaterials Confirms The Minimal Toxicity Observed In Aqueous And Dietary Exposures In Juvenile Rainbow Trout ( Oncorhynchus Mykiss ), David Boyle, Paul A. Sutton, Richard D. Handy, Theodore B. Henry

School of Geography, Earth and Environmental Sciences

No abstract provided.

“High” Standards: How The Tide Of Marijuana Legalization Sweeping The Country Ignores The Hidden Risks Of Edibles, Steve Calandrillo, Katelyn Fulton

Articles

As a tide of marijuana legalization sweeps across the United States, there is a surprising lack of scrutiny as to whether the benefits of recreational marijuana outweigh the risks. Notably, marijuana edibles present special risks to the population that are not present in smoked marijuana. States that have legalized recreational marijuana are seeing an increase in edible-related calls to poison control centers and visits to emergency rooms. These negative reactions are especially prevalent in vulnerable populations such as children, persons with underlying preexisting conditions, and out-of-state marijuana novices. Unfortunately, research on edible marijuana is scant and state regulatory regimes are …

Neurosensitivity: Implications For Cognition And Creativity., David Bridges

School of Psychology Theses

Sensory-processing sensitivity, or neurosensitivity, is a biologically-based personality dimension with implications for personality, creativity and cognition. This thesis focuses on sensitivity and its cognitive implications using recent state-of-the-art sensitivity and creativity assessments with an aim to identify objective cognitive tests of sensitivity that can supplement self-report measures, whilst providing insight into the brain basis for creativity. In Chapter 1, we review literature on creativity and sensitivity. Chapter 2 presents new evidence that positive-affect-related dimensions of sensitivity benefit creativity independently and/or interactively with Big-Five openness. Factor analysis in Chapter 3 provides important evidence that multiple dimensions of sensitivity are distinct from …

Sedentary Time And The Cumulative Risk Of Preserved And Reduced Ejection Fraction Heart Failure: From The Multi-Ethnic Study Of Atherosclerosis, Brandi Scot Rariden

UNF Graduate Theses and Dissertations

ABSTRACT

Purpose: The purpose of this study was to examine the relationship between self-reported sedentary time (ST) and the cumulative risk of preserved ejection fraction heart failure (HFpEF) and reduced ejection fraction heart failure (HFrEF) using a diverse cohort of U.S. adults 45-84 years of age.

Methods: Using data from the Multi-Ethnic Study of Atherosclerosis (MESA), we identified 6,814 subjects (52.9% female). All were free of baseline cardiovascular disease. Cox regression was used to calculate the hazard ratios (HR) associated with baseline ST and risk of overall heart failure (HF), HFpEF, and HFrEF. Weekly self-reported ST was dichotomized …

Effect Of Vessel-Generated Waves In Near Low Tide Conditions On Shorelines In The Intracoastal Waterways, Mackenzie Lee Sanchez

UNF Graduate Theses and Dissertations

Erosion is caused when there is a net loss of sediment in a coastal system, i.e. when the amount of sediment leaving a system is more than the amount of sediment entering that same system. This investigation will focus on vessel-generated waves and their effect on the shorelines of the Jacksonville, Florida Intracoastal Waterways near low tide conditions. The investigation conducted herein examines variations in turbidity and pressure measurements in response to passing vessels at a single site location previously selected in 2016. The primary water/shoreline interaction recorded during this investigation is located below the visible scarp (near low tide …

Spatial Variation In Fishery Exploitation Of Mature Female Blue Crabs (C. Sapidus) In Chesapeake Bay, Corey Travis Corrick

UNF Graduate Theses and Dissertations

From 2008 to 2012, the total U.S. commercial landings of blue crabs (Callinectes sapidus Rathbun, 1896) averaged over 173 million lbs. Chesapeake Bay and its tributaries are important contributors to this fishery, providing greater than 30% of national commercial landings annually. In Chesapeake Bay, C. sapidus exhibits a complex life cycle in which mated females migrate to the saline waters of the Bay mouth to spawn. During migration, females can traverse multiple management jurisdictions, complicating effective management of this important fishery. Sustained declines in harvest have led to management strategies focused on protecting the female spawning stock in an …

Self-Monitoring And Friendship: Individual Differences In Relationship Dissolution, Michael Yoho

UNF Graduate Theses and Dissertations

High self-monitors choose as friends skilled activity partners, whereas low self-monitors select friends who are similar in attitude and values. We hypothesized that (a) as self-monitoring increased, individuals would identify the loss of shared interest as the cause for dissolving a former friendship and (b) as self-monitoring decreased, individuals would identify the loss of shared attitudes and values as the cause for dissolving a former friendship. One-hundred sixty one (82 males, 79 females) participants were recruited from MTurk. Participants were prompted with a forced choice measure to identify one of two reasons why a past close friendship dissolved. For one …

Cementless Tibial Base Micromotion During Activities Of Daily Living, Hayden Wilson

Electronic Theses and Dissertations

Initial stability of cementless total knee replacement (TKR) components is directly related to long-term fixation and success, as excess motion hinders bony ingrowth. To assess implant stability, there is a need for more physiologically accurate loading conditions, incorporating forces and displacements in all 6 degrees-of-freedom found in the knee joint, as well as understanding the impact of femoral flexion on conformity of tibiofemoral articulation. Understanding how different activities of daily living generate tibial micromotion yields insight into surgical technique considerations, and rehabilitation strategies post-operatively. ASTM F3141-15, which specifies knee flexion, Internal-External moment, Medial-Lateral, Anterior-Posterior and Superior-Inferior forces during gait and …

Indoor Air Quality In Schools, Clint Pinion Jr.

EKU Faculty and Staff Scholarship

An indoor air quality study was conducted on a ‘net-zero energy’ school using a TSI Velocicalc Model 9555-p with probe model 982, passive radon monitors, visual inspection protocol, and an indoor environmental quality survey of school faculty and staff. Average indoor temperature, relative humidity, and carbon dioxide levels in several areas within the school were not within IAQ guidelines. Three rooms on the school’s grounds had radon levels exceeding the action level. Recommended solutions included installing return and supply air ducts in hallways and relative humidity and temperature monitors in classrooms with high-pitched ceilings.

Serving Lgbtqia Students On College Campuses, Clint Pinion Jr.

EKU Faculty and Staff Scholarship

Lesbian, Gay, Bisexual, Questioning, and Transgender (LGBTQ) individuals comprise one to ten percent of student populations on campuses across the United States (Chopez and Chism, 1993). Research indicates that LGBTQ students, staff, and faculty face unique challenges during their tenure on college campuses, such as microaggressions from other students and faculty. More often than not, LGBTQ students withdraw from college due to micro and macroassaults (Pitcher et al., 2016).

College faculty and staff are often unaware of a student’s sexual orientation unless the student chooses to disclose. Quiet often, LGBTQ students closet themselves and outwardly display socially accepted heterosexual behaviors …

The Role Of Climate In The Dynamics Of Annual Plants In A Chihuahuan Desert Ecosystem, Danielle D. Ignace, Nancy Huntly, Peter Chesson

Biology Faculty Publications

Question: What is the role of temporal climate fluctuations in the dynamics of desert winter annual plants in the Portal Bajada, and in the sustained irruption of the non-native annual plant species, Erodium cicutarium?

Field site: Portal Bajada, San Simon Valley, Arizona, USA.

Methods: We counted plants at flowering over a 21-yeaer period on twelve permanent plots and related these numbers to weather data collected at an on-site weather station, supplemented by observations from the National Climate Data Center. Specific summary climate variables considered most relevant to annual plant biology were developed as candidate predictors of plant response variables. …

Cadmium Affects The Development Of Somites In Chick Embryos(Gallus Gallus Domesticus) Under In Vitro Conditions, Samira Kazemi, Naser Mahdavi Shahri, Roya Lari, Fatemeh Behnam Rassouli

Turkish Journal of Veterinary & Animal Sciences

Cadmium is one of the most toxic metals that has high environmental stability and can hardly be converted into substances of low toxicity. In the present study, the effects of cadmium on the development of somites of chick embryos under in vitro conditions were investigated. First, fertilized eggs were incubated until they reached the stage of 15?20 somites. The embryos were then separated from the yolk by using the window technique. The somites were separated by insulin needles under a stereomicroscope. The separated somites were then transferred to Dulbecco?s modified Eagle?s medium (DMEM) stock culture and treated with different concentrations …

Evaluation Of Pcr Primers Targeting The Vp2 Region Of The Foot-And-Mouth Disease Virus For Improved Serotype Detection, Waqas Ali, Mudasser Habib, Muhammad Salah Ud Din Shah

Turkish Journal of Veterinary & Animal Sciences

Frequently, a sequence from a single strain of a virus is used to design primers for PCR-based virus detection. However, high mutation rates in RNA viruses lead to failure of microorganism detection in clinical samples. Therefore, it is essential to find conserved regions within sequences to design primers for the detection of pathogen genomes in suspected clinical samples. The aim of the study was to find conserved regions of the genome for improved serotype detection. In the present study, primers were designed for serotype detection based on the VP2 coding region of foot-and-mouth disease virus (FMDV) after alignment of full …

Simple Hierarchical And General Nonlinear Growth Modeling In Sheep, Mostafa Ghaderi_Jzefrehei, Farjad Rafeie, Mohammad Reza Bahreini Behzadi, Sajad Nazari, Mustafa Dolatabadi, Farhad Samadian, Thomas M R Maxwell, Hamed Amirpour Najafabadi

Turkish Journal of Veterinary & Animal Sciences

Differential equations and advanced statistical models have been used to predict growth phenomena. In the present study, general nonlinear growth functions such as von Bertalanffy, Gompertz, logistic, and Brody, along with hierarchical modeling were applied to investigate the phenotypic growth pattern of Iranian Lori-Bakhtiari sheep. Growth data from 1410 Lori- Bakhtiari lambs were used in the present study. The results showed that the Brody function outperformed the other three nonlinear growth functions. In addition, including hierarchical growth modeling results allowed the adoption of many random effect structures, suggesting that hierarchical growth modeling has a useful role in growth data modeling. …

Effects Of Different Extenders And Additives On Liquid Storage Of Awassi Ram Semen, Ömer Varişli, Abdullah Taşkin, Numan Akyol

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to evaluate the effects of different extenders and additives on ram semen during liquid storage and to demonstrate the role of oxidative stress parameters on this process. In the present study, ejaculates taken by artificial vagina twice a week from 4 rams during the breeding season were used. They were mixed and used if motility and viability were above 70% and there was a 95% intact acrosome. The semen specimens were diluted by Tris-citrate-glucose (TRIS), Tris-TES (TEST), HEPES-buffered Tyrode lactate (TL-HEPES), and Dulbecco?s phosphate-buffered saline (PBS) extenders supplemented with different additives [centrifuged egg yolk, …

Environmental Gradients In Old‐Growth Appalachian Forest Predict Fine‐Scale Distribution, Co‐Occurrence, And Density Of Woodland Salamanders, J. Alex Baecher, Stephen C. Richter

EKU Faculty and Staff Scholarship

Woodland salamanders are among the most abundant vertebrate animals in temperate deciduous forests of eastern North America. Because of their abundance, woodland salamanders are responsible for the transformation of nutrients and translocation of energy between highly disparate levels of trophic organization: detrital food webs and high‐order predators. However, the spatial extent of woodland salamanders’ role in the ecosystem is likely contingent upon the distribution of their biomass throughout the forest. We sought to determine if natural environmental gradients influence the fine‐scale distribution and density of Southern Ravine Salamanders (Plethodon richmondi) and Cumberland Plateau Salamanders (P. kentucki). …