Digital Commons Network^™

Prospective Chemistry Teachers’ Evaluations About The Instruction Of The Graphic Organizers Course, Canan Nakiboglu

University of South Florida (USF) M3 Publishing

Graphic organizers (GOs) are visual teaching and learning tools that provide an organized expression of knowledge by explaining concepts and events. If the teachers incorporate the GOs into their lessons as instructional material and assessment tools, they can make the teaching period more effective and also help their students' understanding of the chemistry subjects. In this study, the prospective chemistry teachers (PCTs) attended a Graphic Organizers Course, and then their opinions regarding the evaluation of the course were taken. A total of 43 PCTs, 32 female and 11 male, who took the course in four different semesters, participated in this …

Determination Of Food Neophobia Levels Of International Mersin Citrus Festival Participants, Sevda Sahilli Birdir, Nurhayat Iflazoglu, Kemal Birdir

University of South Florida (USF) M3 Publishing

Mersin Citrus Festival is considered the biggest festival of the province and is an international event held in Mersin every year. The festival aims to introduce citrus fruits, the most important agricultural product grown in Mersin. This study was carried out in order to determine the neophobia levels of attendees’ and to measure their attitudes towards new foods at the 7th International Mersin Citrus Festival. Answers to four research questions were sought in the study. The data were obtained through a survey on 1-3 November 2019, using the convenience sampling method. The obtained 152 usable questionnaires were subjected to statistical …

Survey On Purchasing Methods Of Food Products In Tarragona And Catania, Matarazzo Agata, Vazzano T. Alberto, Squillaci Carmelo

University of South Florida (USF) M3 Publishing

Marketing can be the strategical difference between two companies. It identifies the way to sell a product, emphasizing the characteristics of the product. The paper aims to examine the relationship between green marketing strategy by food companies and consumers shopping behaviour. In order to better analyse the two factors of green marketing tools, their use and advantages are described, highlighting benefits of their application by food companies. The European Organic standard certification process is fully described by a comparison between quality and ecological labels. The European law set different requirements that companies must follow for the implementation of that standard. …

Blockchain Technology Applied To The Consortium Etna Doc To Avoid Counterfeiting, Matarazzo Agata, Edoardo C. Spampinato, Sergio Arfo, Ugo Sinigaglia, Antonino Bajeli, Salvino Benanti

University of South Florida (USF) M3 Publishing

The main task of this paper is to show how blockchain technology is one of the main anti- counterfeiting methods and one of the main tools to guarantee and promote the originality of the Etna DOC brand. In order to achieve this objective, a case study has been carried out to; this is concerned the administration of a questionnaire to the companies of the consortium Etna DOC. The latter is considered one of the main technological innovations in agriculture 4.0 in the wine sector, as it ensures greater safety, promotion of the individual product, transparency and traceability of the entire …

Extending The Theory Of Planned Behavior To Explain Intention To Use Online Food Delivery Services In The Context Of Covid -19 Pandemic, Ahmed C. Bouarar, Smail Mouloudj, Kamel Mouloudj

University of South Florida (USF) M3 Publishing

The increased fear of getting COVID-19 led to significant changes in foodservice delivery and shoppers' behaviors. This paper incorporated trust and fear of COVID-19 into the theory of planned behavior (TPB) model to explore shopper’s intention to use online food delivery (OFD) services in the context of the COVID-19 pandemic. A self-administered questionnaire was developed to collect data from 278 respondents intercepted at the three largest shopping centers located in Algiers city (Algeria). A multiple regression analysis was used to test the hypotheses of the model. This research found that intention to use OFD is significantly and positively affected by …

Water Regulation For Enhancing Soil Quality Using Cactus Mucilage: A Theoretical And Experimental Analysis, Khuloud Alrashdi

USF Tampa Graduate Theses and Dissertations

As water is one of the primary sources of life, it is essential in an endless number of systems and processes to be utilized efficiently in nature and in practical applications. One of these applications includes farming, which depletes a lot of water as the water irrigation systems cover large soil areas. While water is a critical factor in growing crops, a question here stands, can the irrigation process be transformed? This is the overarching goal of my work since it is centered on studying if cactus mucilage, a natural substance, is capable of improving water absorption processes on crops …

"25 Years Later And I'M Still Here...Still Positive": Older Black Males' Lived Experiences Of Aging With Hiv In Hillsborough County, Fl, Bernice Kathleen Lopez-Mccoy

USF Tampa Graduate Theses and Dissertations

Today, adults aged fifty and older are the fastest growing segment of those living with HIV/AIDS. Yet, little remains known about the socio-cultural consequences of aging with HIV, and whether social and health care infrastructure is currently adequate to meet the unique needs of this population. Particularly understudied are older minority men aging with HIV. Drawing from an anthropological life course perspective and tenets of Becker’s (1997) framework on life disruption and reorganization, this dissertation research investigated older, Black males’ experiences of disruption and reorganization from aging with HIV in the present landscape of HIV care.This research comprised of the …

Healthcare Data Analytics For Predicting Health Outcomes Of Older Adults And Emergency Responses Of Aged Care Facilities, Nazmus Sakib

USF Tampa Graduate Theses and Dissertations

The United States (US) is experiencing rapid growth in its older adult population, who may suffer from multiple chronic diseases, injuries, and impairments. To meet with the excess demand without compromising the quality of care for older adults, the current aged care systems, such as nursing home systems, will face unprecedented challenges of healthcare resource shortage with rising costs. Accurate prediction of health outcomes of individual older adults will facilitate the aged care professionals to better prioritize healthcare resources for the most at-risk individuals with more focused care and provide more proactive and individualized treatment and care delivery. In addition, …

School Nurses’ Attitudes And Perceptions Toward Supporting Students With Chronic Health Conditions In An Ecological System, Destiny L. Singleton

USF Tampa Graduate Theses and Dissertations

Chronic health conditions impact one in four school-aged youth (Van Cleave, Gortmaker, & Perrin, 2010). Supplemental to the medical challenges that students with chronic health conditions face, they also are at risk for a variety of academic, behavioral, and social-emotional adversities. Using an ecological approach for addressing the diverse needs of students with chronic health conditions has been deemed valuable due to the array of key stakeholders, institutions, policies, and cultural norms that impact the development of the pediatric population. A key stakeholder in supporting the functioning of school-aged children with chronic illnesses is the school nurse. School nurses’ skills …

Knowledge Extraction And Inference Based On Visual Understanding Of Cooking Contents, Ahmad Babaeian Babaeian Jelodar

USF Tampa Graduate Theses and Dissertations

In this dissertation, we discuss our work on analyzing cooking content for the ultimate goal ofautomatic robotic manipulation. For a robot to perform a cooking task, it will need to both have an understanding of the scene and utilize prior knowledge. We will explore two main sub-problems: knowledge extraction and inference, and visual understanding of the scene in this dissertation. Visual understanding of a scene, requires algorithms that can visually infer information from a single image or video. Many algorithms in the area of image classification, object detection, or activity recognition can be used in this area. Although great advances …

Designing A Health Coach-Augmented Mhealth System For The Secondary Prevention Of Coronary Heart Disease, Avijit Sengupta

USF Tampa Graduate Theses and Dissertations

This dissertation presents research that employs design science research (DSR) methodology to develop and evaluate a high-fidelity prototype of a home-based cardiac rehabilitation (HBCR) system to support self-management of chronic cardiovascular diseases like coronary heart disease (CHD) and to offer secondary prevention against other chronic diseases with similar risk factors. While the population of coronary heart disease (CHD) patients requiring cardiac rehabilitation (CR) continues to expand, lack of access and other barriers to center based cardiac rehabilitation (CBCR) presents a huge challenge. A mobile phone and wearable device based technological system can offer an HBCR program for CHD. By following …

The Effects Of Agrochemical Pesticide Applications On Target And Off-Target Species In Aquatic Ecosystems, Bryan K. Delius

USF Tampa Graduate Theses and Dissertations

The increase in the global human population is driving agricultural expansion, which increases the likelihood and degree by which agrochemicals impact aquatic systems. It is projected that by 2100 the global human population will exceed 11 billion, and to feed the increased human population, the necessary increase in agricultural infrastructure is estimated to double irrigation, nearly triple fertilizer applications, and increase pesticide applications by tenfold. It stands to reason that wetlands impacts from agriculture are also likely to increase as the industry expands its operation to meet the globally growing demand for food.

Wetlands are highly productive habitats that not …

An Investigation Of The Hot Docs Guide For Weekly Early Intervention Sessions: A Multiple Baseline Design, Cashea Holyfield

USF Tampa Graduate Theses and Dissertations

Many parents of young children across the United States are increasingly impacted by their children’s display of early childhood challenging behavior. Common examples of these behaviors include feeding difficulties, tantrums, whining, crying, and noncompliance (Barbarian, 2007; Hemmeter et al., 2014; Spencer & Coe, 2003). Though the relationship between early childhood behavior problems and future outcomes may not be causal, researchers have consistently concluded that if left unaddressed, children who demonstrate early challenging behavior are likely to experience some difficulties in academic achievement, sociability, school readiness, and mental health (American Academy of Pediatrics, 2002; Turney & McLanahan, 2015). Behavioral parent training …

Depression During Adolescence: An Examination Of Treatment Outcomes Through An Intersectional Lens, Myesha Morgan

USF Tampa Graduate Theses and Dissertations

Major Depressive Disorder is a common mental health disorder, with studies suggesting its potential to lead to academic and social-emotional impairment in youth (Alegria, Vallas, & Pumariega, 2011). Although psychological treatments for this disorder have been studied for decades, prior to recent years little was known about the generalizability of treatment effectiveness to non-European samples (Bernal, Bonila, & Bellido, 1995; Bernal & Scharron-Del-Rio, 2001). Data suggest that racial/ethnic minority youth experience more severe depression when diagnosed with the disorder and are less likely to access mental health services. Behavior Activation (BA) is a treatment approach found to be effective for …

Cetacean Maternal Investment: Importance In Conservation Across Species And Drivers For Interspecific Altruism, Christopher Klein

USF Tampa Graduate Theses and Dissertations

Cetacean maternal investments can be useful for conservation management as well as examining behaviors such as interspecific altruism in the humpback whale, Megaptera novaeangliae. Cetaceans are among the most threatened group of marine mammals. In the second chapter, maternal investments across ~90 species/subspecies of Cetacea were analyzed to aid in the understanding of recovery/replacement for conservation and management. Using Principal Components Analysis (PCA), a relative maternal-investment index for 41 cetacean species was built. The maternal-investment index was a composite of four maternal-investment variables, the duration of gestation, lactation, calving intervals, and the number of reproduction years per female per species. …

Feasibility Of A Virtual Group Nutrition Intervention For Adolescents With Autism Spectrum Disorder, Acadia W. Buro

USF Tampa Graduate Theses and Dissertations

Background: Youth with autism spectrum disorder (ASD) have an increased likelihood of being overweight or developing obesity. As children and adolescents with ASD exhibit problematic eating behaviors and may consume more energy-dense foods and fewer fruits and vegetables than typically developing youth, nutrition represents a modifiable obesity risk factor for adolescents with ASD, yet there is a lack of interventions to improve healthy eating and reduce the risk of obesity in this population.

Purpose: The purpose of this study was to examine the feasibility, acceptability, and preliminary efficacy of a virtual implementation of BALANCE (Bringing Adolescent Learners with Autism Nutrition …

Leaf Cutter Ant Nest Soil Cement Stabilized Earthen Bricks: Materials And Methods For Engineering Field Applications, Faith Malay

USF Tampa Graduate Theses and Dissertations

As climate change threatens vulnerable tropical climates and development outpaces resource availability, the need for diverse construction material grows. The United Nations Sustainable Development Goals aim to reduce poverty in all forms. Diversifying construction material works toward reducing indoor air pollution, the eradication of houselessness, encouraging diversification in industry, and supporting small scale industrialization. In the Province of Bocas del Toro in Panama, there is a tenuous connection to the greater industries in the country due to location and existing infrastructure.This research presents a literature review of the historical approaches to the construction and chemistry of cement stabilized earth bricks, …

The Early Medieval Transition: Diet Reconstruction, Mobility, And Culture Contact In The Ravenna Countryside, Northern Italy, Anastasia Temkina

USF Tampa Graduate Theses and Dissertations

This research project evaluates the effects of increased mobility and culture contact on dietary practices, and on dietary variation among people buried at two northern Italian sites, Chiunsano di Ficarolo and Chiesazza di Ficarolo, located near the ancient Roman capital of Ravenna and dating 4th to 7th century CE. The Early Medieval period was a time of change, political instability, migration and invasion of the “barbarian” tribes, and diet was not unaffected. In particular, it is hypothesized that a new staple crop, millet, was introduced and that meat consumption had increased. The goal of this research is to use stable …

Evacuation Decision Making And The Role Of Social Connections Across Evacuation Statuses During Hurricane Irma, Nathan D. Shull

USF Tampa Graduate Theses and Dissertations

The purpose of this research was to examine the evacuation decision-making process during Hurricane Irma in 2017. Special consideration was given to the role of an individual’s social connections (SCs). Additionally, the dependability, density (i.e., social network size and number of connections), and diversity of SCs were compared between those who: (a) evacuated to a shelter in Pinellas County, (b) evacuated to somewhere outside of the Tampa Bay area, and (c) did not evacuate. Data for evacuees and non-evacuees from Collins et al. (2018) were used to perform this comparison, while the data for shelter evacuees were acquired via a …

The History And Evolution Of The Denisovan-Epas1 Haplotype In Tibetans, Xinjun Zhang, Kelsey E. Witt, Mayra M. Bañuelos, Amy Ko, Kai Yuan, Shuhua Xu, Rasmus Nielsen, Emilia Huerta-Sanchez

KIP Articles

Significance The discovery of the archaic Denisovan hominins is one of the most significant findings in human evolutionary biology in the last decade. However, as of today, we have more questions than answers regarding this mysterious hominin group. This study leverages the information from the well-known example of adaptive introgression on the EPAS1 gene in Tibetans, to gain insight on the history of our species’ interaction with Denisovans. We show that the Tibetan- EPAS1 haplotype came from the East Asian-specific Denisovan introgression event, and it remained selectively neutral for a long time in the population before positive selection occurred, which …

Mealtimes In Early Childhood Education Centers During Covid-19: A Mixed-Methods Assessment Of Responsibilities, Interactions, And Best Practices, Joanna Mackie

USF Tampa Graduate Theses and Dissertations

Background: Childhood obesity is a public health problem associated with many co-morbidities. The majority of young children in the United States (U.S.) attend formal early childhood education (ECE) programs, often consuming the majority of daily calories and engaging with teachers during mealtimes. Mealtime best practices support children’s development of healthy eating habits. This dissertation aimed to understand how COVID-19 has influenced mealtimes in ECE centers, including (1) the division of responsibility between adults and children during mealtimes, (2) the child feeding dynamic, and (3) how mealtime best practices have been included during COVID-19.

Methods: This dissertation used a concurrent mixed-methods …

Enhancing The Quality Of Student Teachers’ Reflective Teaching Practice Through Building A Virtual Learning Community, Wai Cheong Jacky Pow, Kwok Hung Lai

Journal of Global Education and Research

Microteaching and reflection remains an important technique that pre-service student teachers can use to practice their teaching in a safe environment. However, improvements in teaching are not guaranteed without the support and feedback from peers. Previous studies suggest that a learning community supported by information technology promotes improved pedagogical decisions. This study aimed to examine whether virtual learning communities can facilitate student teachers’ reflection upon their teaching practice. A video database with both text- and voice-comment functionalities was designed to facilitate the process of giving peer feedback and improve the quality of teaching practice. Student teachers’ experiences in using the …

The Weekly Challenger, May 27, 2021, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The May 27, 2021, issue of The Weekly Challenger.

A Study Of The Implementation Of Technology In The Elementary Setting, Matthew J. Hoff

USF Tampa Graduate Theses and Dissertations

The purpose of this self-study was to explore the technology implementation that took place at one Title I elementary school over the course of a four-year period. The implementation of technology in the school was undertaken for three specific reasons: to invigorate school culture, to enhance classroom instruction, and to raise student achievement.

The research of the technology implementation at Comet Elementary used a self-study approach. Data collected and analyzed during the self-study included the following: school culture and climate surveys, teacher evaluations and observations, student standardized assessments, school budgets, teacher technology integration surveys, and student technology integration surveys.

The …

The Weekly Challenger, April 29, 2021, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The April 29, 2021, issue of The Weekly Challenger.

Elementary Teachers' Beliefs And Practices For Building Teacher-Student Relationships In Title I Schools, Raven S. Robinson

USF Tampa Graduate Theses and Dissertations

As elementary teachers may serve as the initial advocates for students’ safety, basic needs, and emotional well-being, research has pointed to teacher-student relationships as a means of increasing successful experiences within the school setting (Baumeister & Leary, 1995; Cook et al., 2018; Pianta, 1999; Schafer & Barker, 2018). However, urban schools continue to be disproportionately identified as contexts that serve as a nexus toward lack of opportunity for student success, but a focus on teachers’ beliefs and practices for building teacher-student relationships urban, Title I schools can dispel misconceptions (Delale-O’Connor et al., 2017; Hornstra et al., 2015; Milner, 2018; Nieto, …

Exogenous Ketone Supplements For Reducing Anxiety-Related Behavior, Csilla Ari D'Agostino, Dominic Paul D'Agostino

USF Patents

Methods of treating anxiety disorders or reducing anxiety-related behaviors. The methods include administering a therapeutically effective amount of ketone supplementation, such as butanediol, ketone esters (e.g., 1,3-butanediol-acetoacetate diester) and/or ketone salts (e.g., beta-hydroxybutyrate-mineral salt), chronically, sub-chronically, or acutely, with or without admixture with a medium chain triglyceride or in combination. It was determined herein that ketone supplementation reduced anxiety in rats on elevated plus maze as measured by less entries to closed arms, more time spent in open arms, more distance travelled in open arms, and delayed latency to entrance to closed arms, when compared to control. Along with reducing …

Identifying Skeletal Puberty Stages In A Modern Sample From The United States, Jordan T. Wright

USF Tampa Graduate Theses and Dissertations

Investigating the onset and progression of puberty can provide insight and evidence for social changes regarding the transition to adulthood. There are also many social factors that can lead to variation in the timing of the onset and progression of puberty. Methods created by Mary Lewis and Fiona Shapland for assessing changes in skeletal development associated with pubertal timing were applied to computerized tomography scans (n=400) from the New Mexico Decedent Image Database and recorded in an attempt to identify adolescent growth trends in a modern skeletal sample from the United States. This is a novel study using the methods …

Listening To Women: Using A Mixed-Methods Approach To Understanding Women’S Desires And Experience During Childbirth, Nicole Loraine Falk Smith

USF Tampa Graduate Theses and Dissertations

This dissertation is based on evolutionary medicine and applied anthropological research where the narratives and biology of modern women are used to inform evolutionary theory, specifically obligate midwifery, and modern birth practices. Improvements to the US maternity care systems are needed as rates of maternal mortality and morbidity are continually higher than rates in other technologically advanced nations. Additionally, women birthing under the technocratic model of care, as is predominant in the US, report trauma and post-traumatic stress disorders due to their birthing experience, and more women are experiencing postpartum depression. Thus, I seek to use an evolutionary medicine perspective …

How Race Is Made In Everyday Life: Food, Eating, And Dietary Acculturation Among Black And White Migrants In Florida, U.S., Laura Kihlstrom

USF Tampa Graduate Theses and Dissertations

This dissertation explores how race impacts everyday food decisions and experiences among Black and White migrants in Florida, United States. The study is rooted in scholarship on food and immigration, which asserts that dietary acculturation or the “Americanization” of diets adversely affects the overall health status of migrant populations in the U.S. To date, the majority of this literature has focused on the experiences of Latinx migrants and has not centered race in its analysis. Building on participant observation and semi-structured interviews (n=49) completed over a period of 13 months in the Tampa and Miami Metropolitan areas among Ethiopian and …