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Books Of Note

Appalachia

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The Significance Of Cannibalism, Panic, And Sanctuary In The Interactions Between Prey And Predator With A Stage Structure, Ahmed Sami Abdulghafour, Raid Kamel Naji

Iraqi Journal for Computer Science and Mathematics

This paper analyzes a novel prey-predator model that takes into account the predator's stage structure, cannibalism within the predator population, panicky behavior, and the existence of a sanctuary where the prey might hide from the predator. The Holling type II functional response is used in the predation process. The behavior of the identified fixed points of the proposed system has been closely analyzed. The analysis focuses on the local stability and potential bifurcations that could happen close to the system's fixed points. The Lyapunov function approach is used to investigate the fixed-point stability zone globally. Numerical simulations were run to …

Munchausen Syndrome By Proxy Presentation, Giovanna Tomassoni, Meredith Mackenzie

Master's Projects

Munchausen syndrome by proxy (MSBP) is a serious form of child abuse in which the perpetrator is typically the victim’s maternal caregiver. Assessing for MSBP can be very challenging for medical providers due to symptom mimicry and a dearth of information about the disorder. This Integrative Review seeks to shine a light on common symptomatology of MSBP and to make sure that providers leave it on the differential diagnosis until alternative diagnoses can effectively exclude it. A total of 240 records from online databases were reviewing for content, currency, and rigor. This search was narrowed to 10 records for in-depth …

Effective Nutrient Management Of Surface Waters In The United States Requires Expanded Water Quality Monitoring In Agriculturally Intensive Areas, Christopher Oates, Hactor Fajardo, Khara Grieger, Daniel Obenaur, Rebecca Muenich, Natalie G. Nelson

Biological and Agricultural Engineering Faculty Publications and Presentations

The U.S. Clean Water Act is believed to have driven widespread decreases in pollutants from point sources and developed areas, but has not substantially affected nutrient pollution from agriculture. Today, the highest nutrient concentrations in surface waters are often associated with agricultural production. In this Perspective, we explore whether challenges stemming from the Clean Water Act’s inability to mitigate agricultural nutrient pollution are also exacerbated by coarse nutrient monitoring. We evaluate the current state of nutrient monitoring in surface waters of the contiguous U.S. relative to agricultural nutrient inputs to assess how monitoring effort varies across agriculturally intensive areas. The …

Influence Of Acute High-Intensity Resistance Exercise On Cognitive Performance And Prefrontal Cortex Oxygenation In Recreational Weightlifters, Samuel M. Camacho, Terence Moriarty, Mick G. Mack, Jacob P. Reed, Hyeyoung Cho

Topics in Exercise Science and Kinesiology

Acute exercise has been shown to be effective in improving post-exercise cognitive performance, including executive function. In addition, changes in prefrontal cortex (PFC) activation have been linked to any such improvements. Since resistance and higher intensity exercise is much less studied, the aim of this study was to examine the effect of high-intensity resistance exercise on cognitive performance and to determine if PFC activation was related to this cognitive performance in recreationally trained weightlifters. Ten (M = 5, F = 5) college aged (22 ± 2 years) recreationally trained weightlifters completed the Stroop task prior to and 15- and 30-min …

Blue Bahay: More Than A Place To Play, Damien Roiland

Budhi: A Journal of Ideas and Culture

How can we enable disadvantaged youth, whose past and present are unstructured, to (re)build themselves and start thinking about their future? The incredibly effective solution developed by the Delépine Foundation is to let them play! Playing is most often downgraded to a mere form of entertainment. However, it has proven to be essential for education. With a limited budget, the Delépine Foundation (through Aurore Prudent-Roiland) created Blue Bahay, a play center for street and slum children in the Philippines. Through play, young people heal their psychological wounds and increase their resilience. They discover the joy of learning with results that …

Nutrition Recommendations For Patients On Weight Loss Drugs, Crystal M. Duque Rdn-Ldn, Toye Jackman

Department of Nutrition Student Projects

This paper provides a comprehensive, evidence-based framework for dietitians counseling patients who are using GLP-1 receptor agonists, such as Ozempic and Wegovy, for weight management. These medications are rapidly gaining popularity for their effectiveness in supporting weight loss; however, they come with unique nutritional considerations that require tailored guidance. This review outlines key aspects of GLP-1 mechanisms of action, emphasizing how these medications alter digestive processes, specifically impacting the absorption and metabolism of essential macronutrients, including proteins and dietary fibers. The paper also highlights hydration needs to support optimal health and weight loss outcomes in patients on GLP-1 therapies. Additionally, …

Association Mapping For Water Use Efficiency In Soybean Identifies Previously Reported And Novel Loci And Permits Genomic Prediction, Siva K. Chamarthi, Larry C. Purcell, Felix B. Fritschi, Jeffrey D. Ray, James R. Smith, Avjinder S. Kaler, C. Andy King, Jason D. Gillman

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Soybean is a major legume crop cultivated globally due to the high quality and quantity of its seed protein and oil. However, drought stress is the most significant factor that decreases soybean yield, and more than 90% of US soybean acreage is dependent on rainfall. Water use efficiency (WUE) is positively correlated with the carbon isotopic ratio ¹³C/¹²C (C13 ratio) and selecting soybean varieties for high C13 ratio may enhance WUE and help improve tolerance to drought. Our study objective was to identify genetic loci associated with C13 ratio using a diverse set of 205 soybean maturity …

Variation In Diet And Leafy Browse Offerings Amongcolobus Monkeys (Colobus Spp.) And Langurs(Trachypithecus Spp.) In Aza Facilities, Maura R. Plocek, Noah T. Dunham

Student Scholarship

Providing nutritionally balanced diets is a key aspect of successful husbandry and can help support sustainable ex situ populations. This study focuses on the diets of zoo‐housed colobus monkeys (Colobus angolensis and C. guereza) and langurs (Trachypithecus cristatus and T. francoisi) across AZA institutions. We utilized survey responses from 34 institutions to (1)document the extent of dietary variation with regard to food categories and macronutrients offered, (2) assess interspecific variation in diets offered, and (3) identify important aspects of browse provisioning among institutions. A total of 95 different food items and 229 common‐name browse types were …

Bloodstream Infection In Children Managed At A Tertiary Hospital In Oman, Nadiya Al Saeghi, Marwah Al Thuhli, Hajer Al Hamrashi, Naema Al Shibli, Adil Al Wahaibi, Badriya Al Adawi, Laila Al Yazidi

Sultan Qaboos University Medical Journal

Objectives: This study aimed to assess the local epidemiology and outcome of bloodstream infection (BSI) among Omani children. Methods: This retrospective study was conducted at Sultan Qaboos University Hospital, Muscat, Oman, over 5 years (2014–2018) and included laboratory-confirmed BSI among children aged 0–12 years old. Patients’ demographic, clinical and laboratory data were extracted from the hospital’s electronic records and used to assess BSI rates and outcomes. Results: A total of 1,253 positive blood cultures were identified, of which 592 (47.2%) were regarded as contaminants. Overall, 404 (32.2%) significant episodes of BSI were identified in 272 patients; 346 (85.6%) significant episodes …

Short-Term Weight Loss Outcomes Of 104 Mini-Gastric Bypass Or One-Anastomosis Gastric Bypass Operations: Retrospective Study, Nabaz H. Ismael, Nazar P. Shabila

Sultan Qaboos University Medical Journal

Objectives: This study aimed to examine the short-term effects of mini-gastric bypass (MGB) or one-anastomosis gastric bypass (OAGB) procedures on weight loss in individuals with obesity. Methods: This retrospective study was conducted in Medicano Hospital, Erbil, Iraq, from January 2019 to May 2020. Preoperative body mass index (BMI), age, height and preoperative weight were recorded as baseline measures. Weight-related changes were evaluated during a follow-up phase of 48 weeks. Results: A total of 104 patients with obesity underwent MGB or OAGB surgery. The mean baseline parameters of the subjects before surgery included 1.64 m for height, 122.9 kg for weight …

The Impact Of The Fruit And Seed Of Date On Childbirth Stages And Pregnancy Complications, Fatemeh A. Rahnemaei, Zahra A. Kashani, Mohammadamin Jandaghian-Bidgoli, Farinaz Rahimi, Farzaneh Zaheri, Fatemeh Abdi

Sultan Qaboos University Medical Journal

This review aimed to investigate the effects of date fruit products on childbirth and pregnancy-related complications. MeSH keywords were systematically searched in scientific databases, and 16 articles were reviewed. It was found that consuming 7 date fruits (average of 80 g) per day for 2–4 weeks before the estimated date of delivery leads to a better cervical dilatation at admission or improvement of Bishop score, a decrease in the need for induction or stimulation of labour and an increase in effective uterine contractions, which, in turn, decreases the duration of pregnancy and the different stages of labour. Additionally, date fruit …

A Prospective Cohort Study On The Effect Of Antiseizure Medications On Thyroid Function In Children Aged 6 Months To 12 Years With Epilepsy, Shivaprasad Mohankumar, Ramachandran Rameshkumar, Tamil Selvan, Hanumanthappa Nandeesha, Delhikumar Cg

Sultan Qaboos University Medical Journal

Objectives: This study aimed to explore the effect of antiseizure medications (ASM) on thyroid function in children with epilepsy. Methods: A prospective study involving children between 6 months and 12 years of age with new-onset seizures who took ASM within 2 months was conducted in the Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India, between August 2019 to March 2022. Thyroid function tests—free T3, free T4 and thyroid stimulating hormone (TSH)—were done at baseline and after completing 3 months by competitive immunoassay using direct chemiluminescent technology. The primary outcome was the proportion of patients diagnosed with thyroid …

A Vocabulary Of Philippine Food And Well-Being, Felice Prudente Sta. Maria

Budhi: A Journal of Ideas and Culture

A preliminary study of culinary words during the Spanish colonial era reveals multiple dimensions to feeding. Entries in dictionaries of Philippine languages compiled from 1613 to 1895 reveal kalusugan as food for the body, kaginhawaan as sustenance for the soul, and nayánayá as nutriment for the social self. The tripartite diet was a recipe for happiness and contentment. It is a legacy to review when designing contemporary strategies for national well-being.

Randomized Pilot Study Examining An Online Diet Intervention To Increase Intake Of Fruits And Vegetables Among Healthy Adults, Diana Kolb, Sarah Deemer, Eva Claire Synkowski, Stephanie Silveira

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 1618-1628, 2024. Intake of fruits and vegetables (F&V) is related to health outcomes. The purpose of the study was to test an online diet program promoting F&V intake among healthy adults. Twenty-three participants were randomly assigned to complete an 8-week intervention condition (#800gChallenge®) or wait-list control condition. In weeks 1-4, intervention participants were asked to interact with an application reporting (a) whether they met their daily 800g F&V goal, (b) if their 800g of F&V was from a variety of sources, and (c) reading of daily educational material. Weeks 1-4 included weekly Zoom check-in …

Metabolic Scaling, Energy Allocation Tradeoffs, And The Evolution Of Humans’ Unique Metabolism, Andrew K. Yegian, Steven B. Heymsfield, Eric R. Castillo, Manfred J. Müller, Leanne M. Redman, Daniel E. Lieberman

Clinical Research Faculty Publications

All organisms use limited energy to grow, survive, and reproduce, necessitating energy allocation tradeoffs, but there is debate over how selection impacted metabolic budgets and tradeoffs in primates, including humans. Here, we develop a method to compare metabolic rates as quotients of observed relative to expected values for mammals corrected for size, body composition, environmental temperature, and phylogenetic relatedness. Contrary to previous analyses, these quotients reveal that nonhuman primates have total metabolic rates expected for similar-sized mammals in similar environments. In addition, data from several small-scale societies show that humans evolved exceptionally high resting, activity, and total metabolic rates apparently …

Evaluating An Evidence-Based Quality Improvement Initiative For Food Insecurity Screening And Referral In Adults With Diabetes Initiating Continuous Glucose Monitor Therapy, Coni Dennis

Graduate Theses, Dissertations, and Capstones

Diabetes affects 37 million people annually in the United States, with direct medical costs exceeding $237 billion per year (American Diabetes Association, 2018; Xu et al., 2018). Complications account for up to 64% of diabetes-related expenses, emphasizing the importance of glycemic stability in preventing costly and debilitating outcomes (Dieleman et al., 2016). Diet and nutrition, essential for glycemic control, are often undermined by food insecurity—defined as inconsistent access to adequate, nutritious food—affecting 16% of adults with diabetes (Casagrande et al., 2022; Kirby et al., 2021). Food insecurity is linked to higher HbA1c levels, increased complications, and hospitalizations (Thomas et al., …

Effectiveness And Durability Of A Workplace Sedentary Behavior Intervention Based On The Total Worker Health® Approach, Brad Wipfli, Sara Wild, Ginger Hanson, Steven A. Shea, Kerri Winters-Stone, Wura Olawole, Renee Kozlowski, Saurabh S. Thosar

OHSU-PSU School of Public Health Faculty Publications and Presentations

We used the Total Worker Health^® approach to develop a multi-component workplace sedentary behavior intervention and tested intervention effectiveness in a cluster randomized trial. Participants (n = 198; 75% female) were recruited from three call-centers (two intervention and one usual practice control). All worksites received pedal stand active workstations. The usual practice site received no additional support, while the intervention group completed a six-month program of activities including computer-based training, behavioral self-monitoring, health and safety discussions, and pedaling competitions. Data collection included a survey, a physical health assessment, and accelerometer measures of sedentary behavior, physical activity, and sitting/standing …

Student Comprehension Of Biochemistry In A Flipped Classroom Format, Ed Harris, Evan A. Schroder, Teryn J. Berks

Department of Biochemistry: Faculty Publications

Concept-heavy courses such as Biochemistry in life and physical science curricula are challenging for many college-aged students. It is easy for students to disengage in a lecture and not learn the subject matter while in class. To improve student learning and participation, we employed a flipped format for the first half of the course and compared learning outcomes and attitudes with the traditional lecture in the second half of the course. The experimental course was an upper-level biochemistry course taken primarily by juniors (49%), seniors (40%), and some graduate students (10%) at the college level. Our results indicate that lower-performing …

Neurohospitalist Core Competencies, Jana J Wold, Jetter Robertson, Jerome A Jeevarajan, Molly G Knox, Prateek Thatikunta, Guillermo E Solorzano, Kristin Galetta, Shefali Dujari, Tarini Goyal, Matthew E Ehrlich, Jonathan P Donnelly, Elizabeth Marriott, Vishal A Mandge, Roshni S Dhoot, Matthew W Luedke, Matthew B Maas, Margaret Y Yu, Michel Toledano, Rafid Mustafa, Jamie L Palaganas, Kathryn Kvam, Rachelle Dugue, Ethan Meltzer, Lahoud Touma, Maulik P Shah, Vanja C Douglas, Karen Orjuela, Brian J Scott, Joshua P Klein, David J Likosky, Jennifer R Simpson, Megan B Richie, Carolin Dohle, Jane G Morris, Carl A Gold

Faculty, Staff and Student Publications

The Neurohospitalist Core Competencies comprise a set of competency-based learning objectives that encapsulate the knowledge, skills, and attitudes of neurohospitalitists who specialize in the care of hospitalized patients with neurologic conditions. These competencies serve to characterize the rapidly expanding field of neurohospitalist medicine. The 27 chapters are divided into 3 sections entitled: neurological conditions, clinical interventions and interpretation of ancillary studies, and neurohospitalist role in the healthcare system. Each individual learning objective in the chapters describes a specific concept with an action verb to illustrate the behavior that the neurohospitalist exhibits. The individual neurohospitalist may not exhibit mastery in each …

Modulation Of Energetic And Lipid Pathways By Curcumin As A Potential Chemopreventive Strategy In Human Prostate Cancer Cells, Michele Pellegrino, Maria Antonietta Occhiuzzi, Fedora Grande, Ilaria Stefania Pagani, Stefano Aquaro, Paola Tucci

Staff and Researcher Publications

In Western industrialized countries, prostate cancer (PCa) is the second most common malignant disease and prevalent cause of death for men. Epidemiological studies have shown that curcumin (CUR) either prevents PCa initiation or delays its progression to a more aggressive and treatment-refractory form, thus reducing related mortality. Our previous studies have proven the anticancer, antioxidant, and anti-inflammatory properties of CUR on PCa cells. However, there are few reports of the effect of CUR on energy and lipid pathways in PCa. Herein, we show that CUR can modulate the two metabolic energy pathways, increasing glycolytic reserve and reducing oxidative phosphorylation. Moreover, …

Metabolite Signatures Of Chronological Age, Aging, Survival, And Longevity, Paola Sebastiani, Mary F Feitosa, Mary K Wojczynski, Gary J Patti, Et Al.

2020-Current year OA Pubs

Metabolites that mark aging are not fully known. We analyze 408 plasma metabolites in Long Life Family Study participants to characterize markers of age, aging, extreme longevity, and mortality. We identify 308 metabolites associated with age, 258 metabolites that change over time, 230 metabolites associated with extreme longevity, and 152 metabolites associated with mortality risk. We replicate many associations in independent studies. By summarizing the results into 19 signatures, we differentiate between metabolites that may mark aging-associated compensatory mechanisms from metabolites that mark cumulative damage of aging and from metabolites that characterize extreme longevity. We generate and validate a metabolomic …

Cultivation Of Food And Fodder Crop Millets And Quinoa In The Aquaponics System For Sustainable Food Security In The United Arab Emirates, Salama Yousef Alkhoori

Thesis/ Dissertation Defenses

Aquaponics is a sustainable food production technology that integrates aquaculture with hydroponics. This study aimed to evaluate the possible impact of an aquaponics system on the cultivation of pearl millet, finger millet, and quinoa, utilizing water from tilapia aquaculture. The duration of the experiment is six months utilizing the manually constructed backyard aquaponics system. Tilapia fish serves as the principal biological material for nutrient generation in the experiment. This study investigated and recorded water quality indicators, including pH, temperature, dissolved oxygen, electrical conductivity, total dissolved solids, ammonia, nitrite, and nitrate levels over the experimental period. The parameters of fish growth, …

Covid-19 Impacts On College Students’ Basic Needs Insecurity, Megan K. Schraedley Ph.D., Ashlie B. Delshad Ph.D.

Journal of Access, Retention, and Inclusion in Higher Education

Prior to the COVID-19 pandemic, data clearly documented that college students experience a higher rate of basic needs insecurity, including food insecurity, than the general US population. COVID-19 both expanded the rate of basic needs insecurity and decreased the range of resources students had access to. In this study, we examined the effects of the COVID-19 pandemic on college student basic needs insecurity through a qualitative photovoice study. Our research draws upon Yosso’s Community Cultural Wealth model and the concepts of navigational and social capital specifically. The findings indicate that students experienced heightened levels of basic needs insecurity during the …

Why Should Universities Contribute To New Utopias?, Geert Bouckaert

Budhi: A Journal of Ideas and Culture

What would the ideal society look like, and its university? In 1516 the English humanist Thomas More tried his hand at imagining a perfect society on a distant island. His Utopia was first published in the Flemish town of Leuven, home of a university that was established almost a century earlier in 1425. Five hundred years later, university scholars revisit More’s exercise in an interdisciplinary range of science-based utopias.1 Like More’s Utopia, later and new utopias have to be read in the light of their own times. Utopias are connected to and embedded in their social realities. They belong to …

Dismantling The Dogma Of Dot: A Human Rights-Based Review Of Directly Observed Therapy For Tuberculosis, Brian Citro, Dr. Jennifer Furin, Rhea Lobo, Ingrid Schoeman, Timur Abdullaev, James Malar

Northwestern Journal of Human Rights

The global tuberculosis (TB) response is at a crossroads. In recent years, new ideas, technologies, and political commitments have reinvigorated the fight against this age-old disease that kills more people each year than HIV and malaria combined. But with key indicators just beginning to recover after moving in the wrong direction during the COVID-19 pandemic, hard-earned gains are at stake. In this rejuvenated yet challenging context, we critically review an idea and practice at the heart of the TB response—directly observed therapy or DOT. First, we explore DOT’s controversial method and history as a component of the World Health Organization’s …

Linking Education And Work: Understanding The Influence Of Community Schooling Models On Student Pathways, Takiyah N. Dixon

USF Tampa Graduate Theses and Dissertations

This dissertation explores the integration of work-study programs, mentorship, and support systems at Cristo Rey Tampa Salesian High School (CRTSHS) and their role in preparing underrepresented students for post-secondary education and professional careers. Utilizing a case study methodology, this research centers on an in-depth analysis of a single participant's experience, which provides a qualitative insight into the impacts of these educational components. The study examines how the school's work-study program equips students with practical skills, how mentorship shapes their academic and personal development, and how support systems contribute to their readiness for higher education and employment.

The data for this …

The Association Of Zero Walking Cadence Minutes With Sleep Quality In Adults 18 – 65, Trent A. Hargens, Matthew C. Scott, Meghan Peterson, Kimberly C. Bennett, Timothy Thome, Elizabeth S. Edwards

Faculty Scholarship

Purpose Physical activity (PA) guidelines suggest a link between PA, sedentary time, and sleep quality (SQ). Step cadence is an emerging proxy for PA intensity, with zero cadence (ZC) indicating sedentary time. No research has explored the relationship between ZC and SQ. This study examines the relationship between ZC and SC, compared to traditional PA and sedentary metrics, all measured via accelerometry. Methods Sleep and PA was assessed in 138 adults (53 male, 85 female, age = 23.5 ± 8.0 year.) via accelerometry. Sedentary, light, moderate, vigorous intensity PA, and ZC minutes per day were measured. SQ variables included sleep …

Assessment And Prioritization Of Contaminants Of Concern Along Florida's Coral Reef, Ellen Regina E. Skelton

All HCAS Student Capstones, Theses, and Dissertations

Florida’s Coral Reef (FCR) is the third largest barrier reef in the world and faces significant stress from localized land, water, and air-based sources of pollution. Numerous chemical contaminants have been found in waters surrounding reefs and within corals, including pesticides, hydrocarbons, personal care products, pharmaceuticals, and trace metals. However, for most current and emergent environmental contaminants, little to no consistent information exists regarding environmental concentrations or toxicological effects on corals. Assessment of the levels of contaminants in coral reef environments is needed to conduct risk assessments to guide management, restoration, and recovery strategies, and the coral reef resource management …

Impact Of Vitamin D On Hyperoxic Acute Lung Injury In Neonatal Mice, Thu T Tran, Jonathan Davies, Richard A Johnston, Harry Karmouty-Quintana, Huiling Li, Caroline E Crocker, Amir M Khan, Joseph L Alcorn

Faculty, Staff and Students Publications

BACKGROUND: Prolonged exposure to hyperoxia can lead to hyperoxic acute lung injury (HALI) in preterm neonates. Vitamin D (VitD) stimulates lung maturation and acts as an anti-inflammatory agent. Our objective was to determine if VitD provides a dose-dependent protective effect against HALI by reducing inflammatory cytokine expression and improving alveolarization and lung function in neonatal mice.

METHODS: C57BL/6 mouse neonates were randomized and placed in room air or hyperoxic (85% O

RESULTS: Neonatal mice treated with VitD in hyperoxic conditions had improved weight gain, reduced pulmonary edema and increased alveolar surface area compared to untreated pups in hyperoxia. No significant …