Digital Commons Network^™

Heat Exposure And Respiratory Illness In Orange County, Florida: Exploring Environmental Health Patterns, Vivika Arocho, Christopher Bernabe, Makayla Devalia, Destiny Perez, Robin Ersing, Beverly G. Ward

Weather, Climate, and Society REU

The rising temperatures over time have led to more frequent extreme heat days in Florida. Extreme heat exposure has been linked to worsening respiratory illnesses such as asthma and chronic obstructive pulmonary disease (COPD). These effects are more severe in vulnerable groups with pre-existing respiratory disorders, who may have heat-induced asthma attacks or worsened COPD symptoms. This study looks at the relationship between increased heat exposure and the occurrence of respiratory illnesses in Orange County, Florida, to see how rising temperatures affect the community. Public weather communicators in Orlando, Florida suggested the strategic messaging to raise awareness about heat-related health …

Teaching Agroecology Through Play: A Board Game On Companion Planting Using Agroecological Principles, Ashmita Das, Julie Capito-Hernandez, Estelí Jiménez-Soto

School of Geosciences Faculty and Staff Publications

Board games themed around environmental topics are promising tools for promoting awareness of complex sustainability issues, as the materiality, sociality, and multidimensionality of gameplay can help overcome some of the inherent limitations of more traditional learning formats. To explore the potential relevance of board games for communicating about agrifood system topics in particular, we designed and tested a game called Companion: An Agroecological Adventure, in which players take on the role of community gardeners who must apply both social and ecological principles of agroecology to cultivate a thriving garden plot. In this paper, we present the results of a study …

Food Sovereignty Among Migrant Farmworkers: The Role Of Agrobiodiversity For Autonomy And Resistance In A Mexican Coffee Plantation, Estelí Jiménez-Soto, Sanya Cowal, April Lopez

School of Geosciences Faculty and Staff Publications

Coffee agroecosystems represent the economic base for thousands of small growers and agricultural workers, as well as a significant proportion of many regional economies in Latin America. Every year, the production of coffee in this region attracts a great number of laborers and their families, particularly during the harvest season. Despite being essential workers in the food system, agricultural workers continue to be one of the most marginalized actors in the coffee production chain. Even with an environment of precarity, agricultural workers exercise their autonomy and food sovereignty—the process by which agricultural workers, in this case, define their food system …

Valuing Nature-Based Solutions: Caye Caulker, Belize (Report No. 11), J. M.S. Delevaux, C. Dario, N. Batista, J. Olaya-Restrepo, D. Mcdougall, M. Vernon, C. Gibson, M. Lee Hing, M. Requena

Strong Coasts Collection

On October 25th 2025, 89 persons, including 78 residents from 11 communities, 11 representatives from 9 organizations, gathered in Placencia for a collaborative workshop aimed at sharing results on co- benefits and values from priority areas for Nature-Based Solutions (NbS) pertaining to mangroves and coral reefs, particularly mapping and valuing mangroves NbS, resident perceptions toward mangroves on private property, and coral reef NbS fisheries supply chains. We also gathered input from the community to identify management options for coral NbS based on criteria previously identified from workshops (such as coral health, tourism and recreational fisheries hotspots, and social-culturally important areas). …

Identity, Familia, And Belonging: Librarians Of Latino American Heritage And Professional Associations, Alicia Long, Denice Adkins

School of Information Faculty Publications

The lack of diversity in the library and information science (LIS) field is a historical problem in a profession that strives to provide access to information for all. Many librarians of Latin American heritage are and have been members and/or leaders of the American Library Association (ALA). Some of them are also members of and participate actively in the National Association to Promote Library & Information Services to Latinos and the Spanish Speaking (REFORMA). The purpose of this case study is to understand how librarians of Latin American heritage (LLAH) experience a sense of belonging within librarianship based on their …

Quantum-Resilient Architectures For Enterprise And Cloud Information Systems, Implications Of Quantum Computing For Enterprise Cybersecurity And Data Integrity, Manikantha Varaprasad Inakollu

Computer Science and Engineering Faculty Publications

The emergence of quantum computing presents unprecedented challenges to contemporary enterprise cybersecurity frameworks. Current cryptographic systems that protect sensitive data and secure communications will become vulnerable to quantum attacks within the next decade. This research examines the implications of quantum computing advancement for enterprise and cloud information systems, proposing quantum-resilient architectural frameworks that can withstand both classical and quantum threats. We analyze the timeline of quantum computing development, assess vulnerabilities in existing enterprise security infrastructures, and evaluate post-quantum cryptographic approaches suitable for organizational implementation. Through comparative analysis of quantum-resistant algorithms and architectural patterns, this study demonstrates that enterprises must begin …

Blockchain-Enabled Trust Frameworks For Enterprise Information Systems, Establishing Verifiable Trust In Distributed Organizational Environments, Manikantha Varaprasad Inakollu

Computer Science and Engineering Faculty Publications

Enterprise information systems increasingly operate in distributed environments where traditional trust mechanisms based on centralized authority prove insufficient. This research develops a comprehensive blockchain-enabled trust framework that establishes verifiable, decentralized trust mechanisms for enterprise systems operating across organizational boundaries. The study addresses critical gaps in current enterprise architectures where trust depends on centralized intermediaries, creating single points of failure and limiting inter-organizational collaboration. Through examination of existing trust models and blockchain capabilities, we propose an integrated framework that combines cryptographic verification, distributed consensus, and smart contract automation to establish trust without centralized control. Our framework enables organizations to verify data …

Millions Of Tons, Billions In Dollars: Unexploded Ordnance In Ukraine, Russell Glenn

Journal of Strategic Security

Mines and unexploded ordnance (UXO) in Ukraine had killed over 400 civilians and wounded nearly 1,000 more as 2024 approached its final weeks. Late 2023 estimates pegged the cost of neutralization at $37 billion. Addressing the lingering dangers posed by mines, artillery and tank rounds in abandoned depots, dud missiles and rockets, and the occasional unexploded drone munition presents Kyiv with one of its most difficult and costly recovery challenges. Problems include identifying which areas are, in fact, contaminated and the extent of the hazard, measuring and maximizing the effectiveness of decontamination rather than merely gauging the effort expended on …

Brutal Catalyst: What Ukraine’S Cities Tell Us About Recovery From War. By Russell W. Glenn. Boulder, Colorado: Keypoint Press, 2024., Daniel Weisz Argomedo Phd

Journal of Strategic Security

No abstract provided.

Assessing The Impacts, Risks, And Vulnerabilities Of Extreme Heat In Learning Environments Of Puerto Rico In 2023, Pablo Méndez-Lázaro, Laura T. Cabrera-Rivera, Digna T. Rueda-Roa, Frank E. Muller-Karger, Manuel Heredia Morales, Monica V. Sanchez-Sepúlveda, Ernesto Rodríguez, Odalys Martínez, Ernesto Morales, Patricia Chardon-Maldonado, Wanda I. Crespo-Acevedo, Sarah Molinari, Masoud Ghandehari, Jorge E. Gonzalez-Cruz

Marine Science Faculty Publications

Introduction

Puerto Rico is experiencing anomalous heat episodes. The year 2023 was marked by unprecedented extreme heat events with negative impacts in Puerto Rico’s learning environments. This study aimed to understand the context, barriers, knowledge, risks, vulnerabilities, perceptions, employees’ profiles, attitudes, and symptoms related to extreme heat in learning environments.

Materials and Methods

We employed a mixed-methods approach combining: (1) Earth Observation Data and geospatial analysis, (2) an online survey for teachers, administrative staff, and other school employees from diverse educational settings and levels and (3) a series of participatory activities with stakeholders, practitioners and decision makers that led to …

System And Method For The Activation Of Active Ion Transporters Without The Consumption Of Adenosine Triphosphate (Atp) Molecules For The Treatment Of Muscle Fatigue, Wei Chen, Jason Edward Mast, Pengfei Liang

USF Patents

A system and method to control the Na/K pumps for the treatment or prevention of muscle fatigue by applying a synchronization modulation electric field that is effective in synchronizing the Na/K pumps down to individual steps throughout the pumping cycle, thereby synthesizing one ATP for each pumping cycle. The generated ATP molecule compensates the ATP consumed in extrusion of 3 Na ions and pumping 2 K ions such that the net-consumption of ATP for the Na/K pumps controlled by the system and method of the present invention is significantly reduced, theoretically to zero, thereby providing an effective treatment for muscle …

Epigenetic Modification Of Fungi And Uses Thereof, Bill J. Baker, Dennis E. Kyle, Mario Alberto Rodriguez-Pã©Rez, Anne-Claire D. Limon, Ala Azhari

USF Patents

Described herein are methods of epigenetic modification of fungi and uses thereof. Also described herein are compounds that can have antileishmanial activity and formulations thereof. Also described herein are methods of treating leishmanial infection in a subject that include the step of administering a compound or formulation thereof described herein to the subject.

“Strange And Unusual Things”: Teaching The Speculative Fiction Of Margaret Cavendish, E Mariah Spencer

ABO: Interactive Journal for Women in the Arts, 1640–1830

Margaret Cavendish, a prolific author and natural philosopher, defies categorization with her multifaceted contributions to literature and philosophy. While she is recognized for her groundbreaking work in various academic fields, her literature also resonates within the realms of science fiction, weird fiction, and speculative genres. This essay explores innovative approaches to teaching Cavendish's work, particularly within the realm of speculative literature, using an interdisciplinary lens. Drawing on perspectives including monster theory and the concept of the abject, students are prompted to critically engage with Cavendish's texts. By examining themes such as the monstrous, the supernatural, and the occult, students uncover …

Toxic Varnishes: Perfumes, Stench, And Glow In Eighteenth-Century French Salons, Érika Wicky

ABO: Interactive Journal for Women in the Arts, 1640–1830

As several historians, including Alain Corbin, have noted, a new sensitivity to odors emerged in the 18^th century that increased people’s negative responses to strong smells and heightened the demand for fragrances that were not only pleasant but also light and subtle. Some scholars see this period as a true “olfactory revolution.” How was this expressed in the salon, perceived both as a luxurious space and a site of elite sociability? This focus on the smell of varnish aims to illustrate how the scent of materials intertwined with the pleasures of decorative arts, both in the entire space of …

System And Method For Online Multivariate Anomaly Detection And Localization, Mahsa Mozaffari, Keval Doshi, Yasin Yilmaz

USF Patents

A system and method for real-time detection of anomalies in high-dimensional systems. Various embodiments detect anomalies quickly and accurately to allow adequate time for appropriate countermeasures to be implemented. The sequential and multivariate anomaly detection method scales well to high-dimensional datasets using a nonparametric and semi-supervised approach that trains only on nominal data.

Device For Targeted Feature-Specific Sensory Therapy, David Eddins, Joseph Walton

USF Patents

A device and method that supplements sensory input, thereby providing a supplemented sensory environment, to induce plasticity within the central nervous system that effectively overcomes sensory-neural processing deficits or strengthens specific sensory-neural abilities. In one implementation, ear-level hearing devices are used to deliver therapeutic sound with specific acoustic features that serve as archetypes of stimulus features for which sensory-neural processing is compromised by a sensory-neural deficit.

Bench Stacking And Biases: The Icj’S Partial Decision In Yugoslavia V. Nato Members In Comparative Perspective, Jeffrey S. Bachman

Genocide Studies and Prevention: An International Journal

Since the Genocide Convention was adopted by the General Assembly in 1948, eight cases have been brought to the ICJ by invoking Article IX of the Genocide Convention as a basis of the Court’s jurisdiction. Only two cases have reached their conclusion based on the merits of the case, with others decided during preliminary proceedings, while still others remain ongoing. There have been numerous studies of ICJ impartiality, with particular focus on judges’ voting records, using large amounts of data to discern any trends and biases. This article is the first attempt to comparatively analyze ICJ genocide cases using an …

Reviving The Genocide Convention’S Preventive Purpose, Yonah Diamond, John Packer

Genocide Studies and Prevention: An International Journal

The contemporary discourse on genocide is dominated by international criminal law, designed to punish individuals after the fact. This article proposes a legal framework derived from Public International Law and the Genocide Convention’s original purpose to prevent genocide. We clarify the conceptual and practical differences between individual criminal responsibility for the crime of genocide and State responsibility for breaches of the Genocide Convention, including distinct standards of proof and indicia of intent. We propose correctives to prevailing errors. We argue for a more appropriate and flexible standard of proof for State breaches of the Genocide Convention. We further outline a …

Rethinking The Application Of Formal And Informal Justice Responses To Conflict Related Sexual Violence In Uganda, Josephine Ndagire

Genocide Studies and Prevention: An International Journal

Nearly sixteen (16) years since the "Agreement on Cessation of Hostilities Between the Government of the Republic of Uganda and Lord’s Resistance Army/Movement" (Juba Peace Agreement), accountability mechanisms envisaged therein have hardly provided meaningful redress, if at all, to victims of conflict-related sexual violence (CRSV). The peace negotiations took place shortly after the ICC issued arrest warrants for top commanders of the Lord’s Resistance Army (LRA) who insisted on being tried at home. In a bid to balance the demands of peace and justice, a local accountability mechanism was agreed. The mechanism would work parallel to traditional justice mechanisms in …

If Only Justice Could Heal Or Make Whole: Hard Lessons From Rwanda’S Legal Responses To Genocide And Mass Atrocity, Gerald Gahima

Genocide Studies and Prevention: An International Journal

My reflections on the limits of legal responses in Rwanda stem from both academic and lived experience. I served as Rwanda’s Deputy Minister of Justice (1996–1999), Prosecutor General (1999–2003), and Deputy Chief Justice (2003–2004) during the period after the genocide. In those roles, I had access to a large volume of information drawn from policy- making roles, case files of members of my staff, as well as my own fieldwork relating to the suffering of victims of the genocide. While I obviously believe that justice for those crimes is not in vain, my work with survivors left me with an …

Global Human Rights Sanctions: How Can They Contribute To Addressing Mass Atrocities?, Yifan Jia

Genocide Studies and Prevention: An International Journal

Global Human Rights Sanctions (GHRS) have been used in over 30 countries as a mechanism for imposing unilateral human rights sanctions on individual perpetrators. Despite the hundreds of specific sanctions that have been imposed globally, there remains a lack of understanding about how these measures function on gross human rights violations. This article seeks to explore how GHRS, as an emerging human rights mechanism, contributes to addressing mass atrocities. I categorize the functions of GHRS into two phases: post-atrocity and pre-atrocity. In the post-atrocity phase, I identify three primary objectives asserted by sanctioning states: punishing perpetrators, promoting behavioral change, and …

Unquantifiable: The Impacts Of Len Vacher, Victor J. Ricchezza, Nathan D. Grawe

Numeracy

This article celebrates H.L. (Len) Vacher, the founding editor of Numeracy. While many readers of this journal are no doubt familiar with Len’s contributions here and to quantitative literacy as a practice and habit of mind, fewer are intimately familiar with Len’s history and impacts as a professor and colleague. This paper analyzes Len's contributions to the advancement of quantitative literacy through his scholarship in the journal and through the careers of former students and colleagues at the University of South Florida. The former observations originate in interview data originally collected as part of research on Len’s computational geology course …

Compositions And Methods To Remove Ammonia In Freshwater And Saltwater Fish Storage Systems, Norma Arcelia Alcantar, Wen Zhao

USF Patents

Compositions, systems and methods of removing ammonia from fish storage systems are presented. A chemical water conditioner comprised of sodium formaldehyde bisulfite, cornstarch, dye and alcohol was found to have a high ammonia removal efficiency in seawater. A combination of this chemical water conditioner with modified chabazite and phosphate buffer exhibited high ammonia removal efficiency in both seawater and freshwater.

Assessing Ocean Attitudes, Decision-Making, And Learning Of Oceanography Camp Especially For Girls Participants, Serenity Poston-Hymel

USF St. Petersburg campus Honors Program Theses (Undergraduate)

The ocean provides many important economic, nutritional, and cultural resources and ecosystem services to human populations. However, many anthropogenic activities are threatening ocean ecosystems and these vital resources (Inniss et al., 2016). Ocean literacy is the knowledge, attitude, and behaviors that pertain to the ocean, its systems, and its relationships with humans (Brennan et al., 2019; Schoedinger et al., 2005). A key goal of ocean literacy is encouraging informed decisions and behaviors pertaining to the ocean, leading to responsible management and use of ocean resources (Santoro et al., 2018). Ocean attitudes and environmental moral reasoning are vital in influencing positive …

Does A Name Make A Difference? Teaching Random Selection In The Classroom, Venessa Singhroy, Rommel Robertson, Kostas Stroumbakis

Numeracy

In Statistics education, it is crucial to emphasize the foundational significance of random selection, which underpins statistical methodologies and ensures unbiased representation of populations in samples. However, students often struggle to grasp the concept’s complexities, leading to challenges in applying random selection methods effectively. This paper examines the gap between students’ theoretical understanding of randomness and their practical application of this concept. Using an Explanatory Sequential Design, this study presents an instructional activity aimed at teaching the concept of randomness in the selection process and proposes modifications to enhance student comprehension. The activity, implemented in undergraduate Statistics and Psychology courses, …

Incorporating Domestic Students Returning From International Educational Experiences Into Internationalization At Home: Challenges And Opportunities, Andrew M. Robinson

Journal of Global Education and Research

While domestic student—international student interactions have received attention in the literature as a means of advancing internationalization at home (IaH), the potential contributions of domestic students who return from international educational experiences (IEEs) have been noted but remain largely unexplored. This article seeks to initiate a conversation on this topic by identifying mechanisms through which such knowledge transfer might happen, barriers it might face, and possible approaches to facilitate greater knowledge transfer. The article’s analysis draws upon three antecedent bodies of literature to reflect upon findings from 20 original interviews with domestic returnee alumni of a comprehensive university in Ontario, …

Intentional Unlearning Practices In Postmassified University Systems: Reformation For The Metamodern Era, Mihaela A. Lynn

Journal of Global Education and Research

A crucial aspect of the learning cycle, unlearning has recently received more attention in academic discussions about the future of higher education. In an attempt to improve equality and equity of access to quality educational experiences in the wake of postmassification, the recent literature has highlighted the need to incorporate unlearning practices to transform university learning experiences. This literature review examines the role of the unlearning process in engaging diverse student populations in tertiary learning environments. First, traditional and contemporary conceptualizations of unlearning are explored. Next, specific issues related to unlearning in higher education are discussed before synthesizing current studies …

Optimization Of Markov Chain Modeling In Predicting College Student Retention, Kien Nguyen

Journal of Global Education and Research

College student retention is one of the most important metrics in higher education. With institutions across the US facing decreasing enrollment, developing a reliable retention prediction method is crucial. In recent years, the use of the Markov chain model in forecasting student enrollment and progression has become more common, but there is little work on its application in student retention. One key factor in determining this model's effectiveness is what parameters should be used in the student population’s segmentation or grouping. This study presents a rigorous algorithm, coupled with a prediction model, capable of selecting parameters that provide the most …

Artificial Intelligence As A Policy Response To Teaching And Learning Issues In Education In Ghana, Joshua Osondu, Emmanuel Jean Francois, Jesse Strycker

Journal of Global Education and Research

This paper offers a literature synthesis on the role of artificial intelligence (AI) as a strategic policy instrument in tackling the challenges of Teaching and Learning (TL) within the Ghanaian educational context. By examining the current state and prospects of AI in education (AIEd), specifically in Ghana, this study highlights how AI can address unique educational challenges faced by Ghanaian students and educators. It adopts the dual instructor (AI and Human) model as a conceptual lens to examine how AI can revolutionize TL methodologies, thereby equipping learners for an AI-centric future. Our findings suggest that AI holds considerable promise for …

The World Bank's New Approach To Human Capital Model And Education, Ozlem Kucuk, Cihan Cobanoglu

University of South Florida (USF) M3 Publishing

The human capital approach, introduced in 1960, has been used by economists to establish connections between education, skills, and personal income. It resulted in a redistribution of public expenditure by viewing education not only as a cost but also as an economic input, a way to increase revenue in the medium and long term. Human capital theory highlights the crucial role of education in the economy. With the rise of the knowledge society, scientists have debated the potential end of poverty, inequality, and social exclusion. They envisioned a new knowledge economy and a more egalitarian society. The significant increase in …