Digital Commons Network^™

Folic Acid Intake, Fetal Brain Growth, And Maternal Smoking In Pregnancy: A Randomized Controlled Trial, Korede K. Yusuf, Hamisu M. Salihu, Roneé Wilson, Alfred K. Mbah, William Sappenfield, Karen Bruder, Usman J. Wudil, Muktar H. Aliyu

Obstetrics & Gynecology Faculty Publications

Background: Folic acid supplementation during pregnancy plays an important role in fetal growth and development. To our knowledge, no experimental study has examined the effect of folic acid on fetal brain growth in women who smoke cigarettes during pregnancy. Objectives: The aim of this study was to investigate the efficacy of higher-dose compared with standard-dose folic acid supplementation on prenatal fetal brain growth, measured by head circumference, brain weight, and brain-body weight ratio (BBR). Design: In this randomly assigned, double-blind, controlled clinical trial, we recruited 345 smoking pregnant women attending a community health center in Tampa, FL between 2010 and …

Distinct Effects Of Acute Versus Chronic Corticosterone Exposure On Zebra Finch Responses To West Nile Virus, Lynn B. Martin, Meredith E. Kernbach, Thomas R. Unnasch

Internal Medicine Faculty Publications

Wild animals are exposed to both short- (acute) and long-term (chronic) stressors. The glucocorticoid hormones, such as corticosterone (CORT), facilitate coping with such stressors, but these hormones can have quite distinct effects contingent on the duration of their elevation. Previously, we found that experimental elevation of CORT for 2 days (via implantation) affected zebra finch (Taeniopygia guttata) responses to West Nile virus (WNV). CORT-elevated birds had higher viremia for at least 2 days longer than controls, and West Nile virus (WNV)-associated mortality occurred only in CORT-elevated birds. Here, we queried how acute elevations of CORT, via injection an …

Comparison Between Signature Cytokines Of Nasal Tissues In Subtypes Of Chronic Rhinosinusitis, Dong-Kyu Kim, Kyoung Mi Eun, Min-Kyung Kim, Deuktae Cho, Sun A. Han, Sang-Yoon Han, Yuju Seo, Dong-Han Lee, Seong Ho Cho, Dae Woo Kim

Internal Medicine Faculty Publications

Purpose: Endotype in chronic rhinosinusitis (CRS) has been established in the last decade. However, the exact immunologic profile of CRS still has controversy because it has a considerable immunologic heterogeneity. Therefore, we investigated various inflammatory mediators according to different nasal tissues in chronic rhinosinusitis and compared them within the same subject. Methods: We collected uncinate process mucosa (UP) and nasal polyp (NP) tissues from controls, CRS without NP (CRSsNP) and CRS with NP (CRSwNP). Expression levels of 28 inflammatory mediators including T helper (Th) 1, Th2, Th17, proinflammatory cytokines and remodeling markers were determined by multiplex immunoassay and were analyzed …

A Comparative Study On Nutritional Knowledge And Dietary Behavior Between Korean And Chinese Postpartum Women, Sohyun Kim, Heewon L. Gray, Jia Li, Haeryun Park, Youngmi Lee, Kyunghee Song

Community and Family Health Faculty Publications

Background/Objectives: Proper nutrition intake during pregnancy and lactation is very important to both mothers and babies. Pregnant women should maintain proper nutritional status to restore decreased physical strength due to pregnancy and childbirth and produce breastmilk for the growth and development of the baby. Recently, the number of Chinese people living in Korea has increased as the exchange between Korea and China becomes active. It is important to provide proper nutrition education for pregnant women of both countries considering cultural differences.

Subjects/Methods: The subjects of this study were postpartum women in Gyeonggi, South Korea and Jinhua, China. The subjects were …

Transmissibility And Potential For Disease Progression Of Drug Resistant Mycobacterium Tuberculosis: Prospective Cohort Study, Mercedes C. Becerra, Chuan-Chin Huang, Leonid Lecca, Jaime Bayona, Carmen Contreras, Roger Calderon, Rosa Yataco, Jerome Galea, Zibiao Zhang, Sidney Atwood, Ted Cohen, Carole D. Mitnick, Paul Farmer, Megan Murray

Social Work Faculty Publications

Objective: To measure the association between phenotypic drug resistance and the risk of tuberculosis infection and disease among household contacts of patients with pulmonary tuberculosis.

Setting: 106 district health centers in Lima, Peru between September 2009 and September 2012.

Design: Prospective cohort study.

Participants: 10 160 household contacts of 3339 index patients with tuberculosis were classified on the basis of the drug resistance profile of the patient: 6189 were exposed to drug susceptible strains of Mycobacterium tuberculosis, 1659 to strains resistant to isoniazid or rifampicin, and 1541 to strains that were multidrug resistant (resistant to isoniazid and rifampicin).

Main outcome …

Linguistic Landscapes And The Navigation Of New Cities: A Phenomenological Self-Study Of What Jim King Taught Me, Lindsay Persohn

Teaching and Learning Faculty Publications

Landry and Bourhis are credited with coining the term linguistic landscapes, which they defined as “the language of public road signs, advertising billboards, street names, place names, commercial shop signs, and public signs on government buildings [combined] to form the linguistic landscape”. Based on a broad study of linguistics through a college course with Jim King and a shared love of travel, I took a phenomenological approach to this self-study as I explored the linguistic landscapes of three unfamiliar countries. I analyzed the photographic data I collected to understand what information I gained from the signs and how I …

Delaying Latency To Hyperbaric Oxygen-Induced Cns Oxygen Toxicity Seizures By Combinations Of Exogenous Ketone Supplements, Csilla Ari, Andrew P. Koutnik, Janine Deblasi, Carol Landon, Christopher Q. Rogers, John Vallas, Sahil Bharwani, Michelle Puchowicz, Ilya Bederman, David M. Diamond, Mark S. Kindy, Jay B. Dean, Dominic P. D′Agostino

Psychology Faculty Publications

Central nervous system oxygen toxicity (CNS-OT) manifests as tonic-clonic seizures and is a limitation of hyperbaric oxygen therapy (HBOT), as well as of recreational and technical diving associated with elevated partial pressure of oxygen. A previous study showed that ketone ester (1,3-butanediol acetoacetate diester, KE) administration delayed latency to seizures (LS) in 3-month-old Sprague-Dawley (SD) rats. This study explores the effect of exogenous ketone supplements in additional dosages and formulations on CNS-OT seizures in 18 months old SD rats, an age group correlating to human middle age. Ketogenic agents were given orally 60 min prior to exposure to hyperbaric oxygen …

Opportunistic Foraging On Nestling Regurgitants By Adult Snowy Egrets (Egretta Thula), Ashley E. Jackson, Betsy A. Evans

Florida Field Naturalist

No abstract provided.

Mississippi Semester: New Social Justice Approach To Teaching Empirical Reasoning In Context, Premilla Nadasen, Fatima Koli, Alisa B. Rod, David Weiman

Numeracy

Under the direction of Professor Premilla Nadasen at Barnard College, the course “Mississippi Semester,” brings together a small group of undergraduate students in a collaborative action-driven project with Mississippi Low-Income Child-Care Initiative, an advocacy organization of women on welfare and child-care providers, based in Biloxi, MS. Students worked closely with members of Mississippi Low-Income Child-Care Initiative to develop an Economic Security Index for women in Mississippi which the organization will use to educate their constituency and to further their advocacy work.. We have partnered with the Barnard Empirical Reasoning Center to utilize census data and GIS to digitally map the …

Iron And Fecundity Among Tsimane’ Women Of Bolivia, Elizabeth M. Miller, Maie Khalil

Anthropology Faculty Publications

Background and objectives: Iron is critical for women’s reproduction, and iron-deficiency anemia is a global health problem for mothers. While public health programs have aimed to correct iron deficiency in reproductive-aged women with supplementation, a small group of studies have shown that too much iron also has negative effects on birth outcomes. We hypothesize that women’s iron levels evolved within a narrow optimum, and predict that hemoglobin (Hb) levels would be associated with women’s fecundity.

Methodology: We used the publicly available, longitudinal Tsimane’ Amazonian Panel Study to test the association between -Hb levels and hazard of having a next birth …

The Second Decade Of Numeracy: Entering The Seas Of Literacy, H. L. Vacher

Numeracy

This multipurpose editorial explores and tries to count the many types of literacy that are referred to by name in Wikipedia and Numeracy. Wikipedia’s Category:Literacy page identifies 44 kinds of literacy that are the subject of articles, ranging from numeracy and graphicacy to braille literacy and diaspora literacy. In addition, searching Google finds more than 30 adjective-literacy or noun-literacy collocations, including quantitative literacy, adult literacy, and document literacy, that do not have Wikipedia pages of their own but are mentioned on other Wikipedia pages. The sum puts this modest literacy count in line with the more than 70 bodies …

The Weekly Challenger, December 6, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The December 6, 2018, issue of The Weekly Challenger.

Ocean Deoxygenation And Zooplankton: Very Small Oxygen Differences Matter, K. F. Wishner, Brad A. Seibel, C. Roman, C. Deutsch, D. Outram, Caroline T. Shaw, Matthew A. Birk, K. A. S. Mislan, T. J. Adams, D. Moore, S. Riley

Marine Science Faculty Publications

Oxygen minimum zones (OMZs), large midwater regions of very low oxygen, are expected to expand as a result of climate change. While oxygen is known to be important in structuring midwater ecosystems, a precise and mechanistic understanding of the effects of oxygen on zooplankton is lacking. Zooplankton are important components of midwater food webs and biogeochemical cycles. Here, we show that, in the eastern tropical North Pacific OMZ, previously undescribed submesoscale oxygen variability has a direct effect on the distribution of many major zooplankton groups. Despite extraordinary hypoxia tolerance, many zooplankton live near their physiological limits and respond to slight …

Straining To Prevent The Rohingya Genocide: A Sociology Of Law Perspective, Katherine Southwick

Genocide Studies and Prevention: An International Journal

This paper analyzes the generally muted international response to the protracted plight of the Rohingya, a persecuted Muslim minority in Myanmar, from the perspective of sociology of law. The first part provides background on the Rohingya crisis and discusses relevant international legal frameworks relating to crimes against humanity and genocide. The second part adapts analytical frameworks developed by Felstiner, Abel, and Sarat on the emergence and transformation of disputes, in order to examine some of the factors that frustrate the processes of naming crimes, blaming perpetrators, and claiming rights and protection for the Rohingya minority in the international context. Work …

Long-Term Implantable Silicon Carbide Neural Interface Device Using The Electrical Field Effect, Christopher Leroy Frewin, Stephen E. Saddow

USF Patents

Field effect devices, such as capacitors and field effect transistors, are used to interact with neurons. Cubic silicon carbide is biocompatible with the neuronal environment and has the chemical and physical resilience required to withstand the body environment and does not produce toxic byproducts. It is used as a basis for generating a biocompatible semiconductor field effect device that interacts with the brain for long periods of time. The device signals capacitively and receives signals using field effect transistors. These signals can be used to drive very complicated systems such as multiple degree of freedom limb prosthetics, sensory replacements, and …

High-Precision Lead Isotope Analysis On Modern Populations To Determine Geolocation Reliability, Gennifer M. Goad

USF Tampa Graduate Theses and Dissertations

Forensic anthropologists increasingly use chemical isotope analysis in the investigation of unidentified human remains, as biochemical georeferencing continually improves with the development of modern reference data of known origins. Isotope variations in trace elements such as strontium (Sr) and lead (Pb) in human teeth are some of the most useful indicators of past domicile in archaeological research and thus have high potential for modern, forensic applications. In this study, high-precision lead isotope analysis was conducted on 63 modern human teeth, which were previously analyzed for strontium isotopes. The results present new lead isotope data for the following countries: United States …

Lithium Cocrystal Compositions, Michael John Zaworotko, Roland D. Shytle, Tien Teng Ong, Ryan N. Cantwell, Tranhha Nguyen, Adam John Smith, Padmini Kavuru

USF Patents

2:1 cocrystals of amino acids and Li+ salts crystallize from hot water to afford water stable cationic networks based upon tetrahedral lithium cations: bilayered square grids, a lithium zeolitic metal-organic material (LiZMOM) and several lithium diamondoid metal-organic materials (LiDMOMs). The compositions may be used as a pharmaceutical for the treatment of suicidality and other disorders that require lithium to penetrate the blood brain barrier and exert therapeutic effects in the CNS. Advantageously, the novel cocrystal forms described herein may be used to lower the oral dose required to achieve therapeutic concentrations of lithium in the brain, thus reducing the peripheral …

Dormancy In The Amphistegina Gibbosa Holobiont: Ecological And Evolutionary Implications For The Foraminifera, Benjamin J. Ross

USF Tampa Graduate Theses and Dissertations

Dormancy, a state of severely decreased or suspended metabolism, is a widespread survival strategy in nature. In the Foraminifera, one of the most studied groups of marine organisms, its presence had been suggested by circumstantial evidence, but rarely studied directly until recently. Despite the lack of research, stressor-induced dormancy can significantly alter the way in which foraminiferal ecology is understood, especially in marginal environments. In this dissertation, I reviewed the evidence for dormancy in the foraminiferal literature, concluding that evidence for dormancy is widespread across the Phylum. I then explored the role of dormancy in the survival of the diatom-bearing …

The Relationship Between Ambient Lighting Color And Hotel Bar Customer Purchase Behavior And Satisfaction, Kunal Shah

USF Tampa Graduate Theses and Dissertations

Increasingly competitive markets lead brand managers to search for new methods to improve customer satisfaction, increase revenue, and promote customer loyalty. Sensory marketing has the potential to meet those objectives. Sensory marketing programs are designed to engage consumers’ senses and affect perceptions, judgments, and behaviors. Ambient light color is an environmental variable with the potential to influence the customer experience in lodging industry sensory marketing programs. Contrast theory and disconfirmation of expectations served as the theoretical framework for this study. The purpose of this quantitative comparative study was to examine the relationships between ambient light color, consumer spending, and perceptions …

The Weekly Challenger, November 15, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The November 15, 2018, issue of The Weekly Challenger.

Investigating The Role Of The Rna Binding Protein Lin28 In The Human Placenta: Implications For Preeclampsia, John Canfield

USF Tampa Graduate Theses and Dissertations

An essential event during early pregnancy is the invasion of trophoblasts into the maternal decidua, which is necessary for proper implantation and establishment of maternal-fetal interface and ultimately allows for proper nutrient exchange and immunological tolerance of the growing fetus. For this invasion to occur, cells originating from the trophectoderm undergo an epithelial to mesenchymal transition to become invasive extravillous trophoblasts and begin invading the uterine decidual tissue. Through the secretion of matrix metalloproteinases and through interactions with many cytokines and cell-adhesion molecules, this well-orchestrated process of trophoblast invasion results in extensive remodeling of the maternal spiral vasculature by the …

The Weekly Challenger, November 8, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The November 8, 2018, issue of The Weekly Challenger.

Impact Of Nutrition On Inflammation, Tauopathy, And Behavioral Outcomes From Chronic Traumatic Encephalopathy, Jin Yu, Hong Zhu, Saeid Taheri, William Mondy, Stephen Perry, Mark S. Kindy

Pharmacy Faculty Publications

Background: Repetitive mild traumatic brain injuries (rmTBI) are associated with cognitive deficits, inflammation, and stress-related events. We tested the effect of nutrient intake on the impact of rmTBI in an animal model of chronic traumatic encephalopathy (CTE) to study the pathophysiological mechanisms underlying this model. We used a between group design rmTBI closed head injuries in mice, compared to a control and nutrient-treated groups.

Methods: Our model allows for controlled, repetitive closed head impacts to mice. Briefly, 24-week-old mice were divided into five groups: control, rmTBI, and rmTBI with nutrients (2% of NF-216, NF-316 and NF-416). rmTBI mice received four …

Comorbidities, Risk, And Socioeconomic Factors Of Uninsured Cancer Survivors, Abu-Sayeef Mirza, Smitha Pabbathi, Yuanyuan Lu, Noura Ayoubi, Aldenise P. Ewing, Michael Jaglal, Richard Roetzheim

College of Medicine & TGH Faculty Publications

Cancer patients can be well-connected to resources during treatment but become lost to follow-up and subsequently may receive treatment in free clinics for chronic morbidities. Few studies have examined outcomes for uninsured patients with cancer histories in free clinics, but research examining socioeconomic determinants emphasizes poor cancer outcomes for patients with lower socioeconomic statuses (SES).

Demographic data and chronic disease measures were extracted from medical charts of patients treated in 8 free clinics in 2016 in Tampa Bay. Descriptive statistics and Pearson correlation coefficients were used to demonstrate relationships between socioeconomic factors, cancer diagnoses, and comorbidities. Charlson Comorbidity Index (CCI) …

Comparison Of Bacterial And Viral Reduction Across Different Wastewater Treatment Processes, Aayushi R. Vagadia

USF Tampa Graduate Theses and Dissertations

Today billions of people live without access to basic sanitation facilities, and thousands die every week due to diseases caused by fecal contamination associated with improper sanitation. It has thus become crucial for decision makers to have access to relevant and sufficient data to implement appropriate solutions to these problems. The Global Water Pathogen Project http://www.waterpathogens.org/ is dedicated to providing an up-to-date source of data on pathogen reduction associated with different sanitation technologies that are important if the world is to achieve the Sustainable Development Goals (SDGs) related to health and sanitation provision. In this research, a subset of the …

Women’S Body Image In The Media: Fitspiration On Instagram, Brook M. Bryant

USF Tampa Graduate Theses and Dissertations

Several studies have been done to examine the effects of fitspiration on body image satisfaction using social comparison theory but there has yet to be a study done using framing theory to find out what exactly these images are focusing on. This research will use framing theory to examine what characteristics and body types are being seen on Instagram under the hashtag “fitspiration”.

Using a mixed method approach, this study uses a textual analysis to first get a larger sample set of fitspiration images on Instagram. It then uses in-depth interviews to get a deeper understanding of what the general …

Positive Deviance As A Framework For Understanding Motivations And Barriers To Exercise For University Students At Campus Recreation, René Dario Herrera

USF Tampa Graduate Theses and Dissertations

The purpose of this thesis was to use qualitative research methodologies to better understand motivations and barriers to exercise for university students at campus recreation. The secondary purpose was to identify any correlations between physical activity habits and academic success. Ethnographic data obtained from a positive deviance sample and critically analyzed with feminist and postmodern theory could provide additional validation for campus recreation's value in positively contributing to the academic success of university students.

Participant observation, questionnaire, cultural domain analysis, interview, and focus group provided qualitative data.

Results indicate university students who frequent campus recreation to exercise are highly motivated …

Cancer Patient Experience Using Integrative Health Techniques, Spencer R. Bockover

USF Tampa Graduate Theses and Dissertations

Objective:

From a patient-centered perspective, this study sought to explore cancer patient experiences using integrative health techniques, while undergoing or after having completed conventional cancer therapy.

Methods:

Recruitment and data collection both occurred within the Supportive Care Medicine Department of a comprehensive cancer center in the southeastern United States. The primary collection method was semi-structured interviews, of which 13 were conducted.

Results:

Patients using integrative therapies experienced a variety of physical and mental/emotional benefits from their chosen therapy, such as management of lymphedema and nerve damage, increased mobility, and improved self-confidence.

Conclusion:

Integrative therapies can provide many benefits to patients …

An Examination Of The Relationship Between Health Literacy And Dietary Practices Among College Students: A Test Of The Integrated Model Of Health Literacy, Alison B. Oberne

USF Tampa Graduate Theses and Dissertations

Overweight and obesity continue to plague Americans and contribute to decreased quantity and quality of life. Americans of all ages experience overweight and obesity; however, increasing rates occur during young adulthood. Young adults develop dietary practice behaviors that persist into adulthood and can contribute to weight-related chronic diseases. Approximately half of all young adults are enrolled in college, and, approximately 38% of college students are either overweight or obese.

Dietary practices are health behaviors that can either increase or decrease risk for overweight and obesity. Much research has explored predictors of dietary practices among college students; however, there is a …

Application Of A Floating Membrane Algal Photobioreactor For Freshwater Aquaculture, Hsiang-Yang Shyu

USF Tampa Graduate Theses and Dissertations

As the global population grows, water and food demand also increase. The intensive aquaculture industry has helped to mitigate these problems. In order to make aquaculture sustainable, it is necessary to remove the abundant nutrients produced by fish in the water. In this study, the role of the microalga of Chlorella vulgaris in the Isolated Cultivation of Algal Resources Utilizing Selectivity (ICARUS) membrane photobioreactor was evaluated for nutrient control in the aquaculture system. The production of algal biomass, the removal rate of nutrients, and the impact of microalgae on cultured organisms were monitored during the operation of aquaculture systems. At …