Digital Commons Network^™

Using High-Frequency Oscillations From Brief Intraoperative Neural Recordings To Predict The Seizure Onset Zone, Sacit Karamursel, Michael Quach, Chandra Prakash Swamy, Amir Hossein Ayyoubi, Alica M Goldman, Daniel J Curry, Sameer A Sheth, David Darrow, Kai J Miller, David J Francis, Gregory A Worrell, Thomas R Henry, Nuri F Ince

Faculty, Staff and Students Publications

BACKGROUND: While high-frequency oscillations (HFOs) and their stereotyped clusters (sHFOs) have emerged as potential neuro-biomarkers for the rapid localization of the seizure onset zone (SOZ) in epilepsy, their clinical application is hindered by the challenge of automated elimination of pseudo-HFOs originating from artifacts in heavily corrupted intraoperative neural recordings. This limitation has led to a reliance on semi-automated detectors, coupled with manual visual artifact rejection, impeding the translation of findings into clinical practice.

METHODS: In response, we have developed a computational framework that integrates sparse signal processing and ensemble learning to automatically detect genuine HFOs of intracranial EEG data. This …

Cultivating Coastal Communities: An Exploration Of Synergies And Tradeoffs To The Colocation Of Stormwater Ponds And Urban Agriculture In Tampa Bay, Estenia Ortiz

USF Tampa Graduate Theses and Dissertations

Cultivating resilience in coastal communities such as Tampa Bay is becoming increasingly important as urbanization continues to fuel complex environmental and social challenges further exacerbated by sea level rise, habitat degradation, and more intense storm events. Food and water systems are particularly vulnerable under these circumstances, jeopardizing residents’ quality of life. This research explored the nexus of stormwater detention ponds and urban agriculture, namely community and residential gardens, this research reveals factors to consider in the colocation of these systems to build local community resilience and protect waterways.

Focusing on East Tampa, a historic Black community in Florida, and the …

Are You Who Ai Says You Are? Exploring The Role Of Natural Language Processing Algorithms For “Predicting” Personality Traits From Text, Mukhunth Raghavan

USF Tampa Graduate Theses and Dissertations

Advances in text analytic approaches to measuring personality traits from text and speech have shown great promise for automating the assessment of personality. While a lot of effort has gone into developing robust algorithms for predicting personality ratings, more work is needed in understanding the function and theoretical relationships of these algorithmic ratings. This study proposes a novel application of the Trait-Reputation-Identity model (McAbee and Connelly, 2016), wherein, algorithm-generated ratings form the Reputation factor and are assumed to resemble learned observer ratings, the original self-report ratings form the Identity factor, and the total set of ratings form the consensus Trait …

Ecological Epidemiology Of The Fungal Pathogen Ophidiomyces Ophiodiicola In Southeastern U.S. Snake Populations: Distribution, Drivers, And Anthropogenic Risk Factors, Shivam Shukla

USF Tampa Graduate Theses and Dissertations

Studying wildlife diseases is an important conservation measure, as many pathogens are a critical threat to biodiversity worldwide. Ophidiomycosis is an emerging infectious disease caused by the invasive fungal pathogen Ophidiomyces ophiodiicola that affects a wide variety of snake species, often causing mortality. There has been limited surveillance for ophidiomycosis in the southeastern United States’ (US) snake populations and research into the effects of anthropogenic disturbance on disease spread is also lacking. Thus, this project aimed to quantify the distribution and drivers (taxonomic, anthropogenic, and morphological) of ophidiomycosis in Florida, Louisiana, and Mississippi’s free ranging snakes as well as study …

Spatial Gap-Filling Of Himawari-8 Hourly Aod Products Using Machine Learning With Model-Based Aod And Meteorological Data: A Focus On The Korean Peninsula, Youjeong Youn, Seoyeon Kim, Seung Hee Kim, Yangwon Lee

Institute for ECHO Articles and Research

Given the complex spatiotemporal variability of aerosols, high-frequency satellite observations are essential for accurately mapping their distribution. However, optical remote sensing encounters difficulties in detecting Aerosol Optical Depth (AOD) over cloud-covered regions, creating data gaps that limit comprehensive environmental analysis. This study introduces a spatial gap-filling method for Himawari-8/Advanced Himawari Imager (AHI) hourly AOD data, using a Random Forest (RF) model that integrates meteorological variables and model-based AOD data. Developed and validated over South Korea from 1 January to 31 December 2019, the model effectively improved data coverage from 6% to 100%. The approach demonstrated high performance in blind tests, …

Gen Z Attitude And Its Factors Towards Social Media Advertisements, Mecmack A. Nartea

Social Sciences and Development Review

With the radical growth of technology and the Internet of Things, social media sites rose as an essential tool in promoting products and services. The intergenerational cohorts are also rapidly growing in the e-business limelight. Various studies targeted millennial consumers and less on Gen Z. Thus, this paper will determine the factors influencing Gen Z’s attitude towards social media advertisement. The study is descriptive-causal, and to determine the 297 respondents as samples, the stratified sampling technique was used. The findings revealed that perceived usefulness and reliability have a positive effect on Gen Z’s attitude towards social media ads. Word-of-mouth is …

Reaching The Marginalized: Do Education Expenditure And Other Indicators Alleviate Poverty In The Philippines, Sofia Mae O. Nuñez, Reign Christine M. Aguado, Jaira Mei B. Barua, Charisse Mae O. Capariño

Social Sciences and Development Review

This study examines if government expenditure and other indicators alleviate poverty in the Philippines. This study employs time series data of unemployment rate, business confidence, and education expenditures from 2001-2022, making it to 21 observations. In this paper, several tests are used, namely Augmented Dickey-Fuller (ADF) for stationarity, Breusch Godfrey Serial Correlation LM Test, Variance Inflation Factor (VIF) for autocorrelation and multicollinearity. The Johansen Cointegration and the Pairwise Granger Causality Test were also performed to find out if there is a long-run relationship and causality between the variables. The results reveal that there is a long-run relationship and bidirectional causality …

Consent: From Generation To Co-Production, Artchil Bellosillo Fernandez

Social Sciences and Development Review

The concept of consent and its origin is a topic of intense debate within academia. This paper contributes to the discussion by examining two main perspectives on consent. One viewpoint argues that consent is manufactured or produced, particularly by the ruling class, known as the Marxist perspective on consent. This perspective is supported by the ideas of three influential Marxist thinkers – Antonio Gramsci, Michael Burawoy, and Louis Althusser. The other perspective on consent comes from relational sociology, which suggests that consent is a collaborative effort between the parties involved. This paper delves into the works of three sociologists – …

A Circular Engineered Sortase For Interrogating Histone H3 In Chromatin, Samuel D Whedon, Emily Zahn, Benjamin A Garcia, Et Al.

2020-Current year OA Pubs

Reversible modification of the histone H3 N-terminal tail is critical in regulating chromatin structure, gene expression, and cell states, while its dysregulation contributes to disease pathogenesis. Understanding the crosstalk between H3 tail modifications in nucleosomes constitutes a central challenge in epigenetics. Here we describe an engineered sortase transpeptidase, cW11, that displays highly favorable properties for introducing scarless H3 tails onto nucleosomes. This approach significantly accelerates the production of both symmetrically and asymmetrically modified nucleosomes. We demonstrate the utility of asymmetrically modified nucleosomes produced in this way in dissecting the impact of multiple modifications on eraser enzyme processing and molecular recognition …

Exploring How Personal And Program Characteristics Inform The Experiences Of Engineering Students Abroad, Kirsten A. Davis, David B. Knight

School of Engineering Education Faculty Publications

Background

As more universities seek to offer international experiences for engineering students, it is important to design such programs to effectively support student learning abroad. Previous research on study abroad has focused on a limited number of outcomes and therefore failed to consider the diversity of experiences students may have in the same program and the range of learning outcomes they may develop while abroad.

Purpose

We explored student experiences across multiple types of engineering study abroad programs to address the research question: How do the types of significant experiences students highlighted from their time abroad differ based on student …

Difficult To Treat Depression: Focus On Approach, Algorithms, And Access, Jordan F Karp, Roberta D Brinton, Jay C Fournier, Lisa Harding, Manish K Jha, Eric J Lenze, Sanjay J Mathew, Samantha Meltzer-Brody, David C Mohr, Patricio Riva-Posse, Ilse Wiechers, Nolan R Williams

Staff and Researcher Publications

The pandemic refocused interest on the burden of depression across the lifespan; the increased efforts to prevent and treat depression are now a priority of health care systems, insurers, patient advocates, digital therapeutic engineers, telemedicine platforms, and community health agencies. However, the challenges of treating depression to remission in adult patients who do not respond to first, second, or third levels of oral pharmacotherapy remain. The increased prevalence of these conditions is at odds with the shrinking psychiatric workforce. Since addressing difficult to treat depression is situated in a rapidly evolving treatment landscape, The University of Arizona College of Medicine-Tucson …

Human-Machine Communication: Complete Volume. Volume 9

Human-Machine Communication

This is the complete volume of HMC Volume 9.

Rethinking Human-Autonomy Teamwork In The Context Of Design And Robotic Fabrication, Iremnur Tokac Celikyay, Caja Thimm, Sigrid Brell-Cokcan

Human-Machine Communication

The integration of autonomous agents in design is challenging due to its unstructured nature. The increasing focus on human-robot interaction (HRI) is driven by its potential to address this issue, enabling human-robot teams to effectively manage creative design tasks. This paper aims to identify interactive processes among the agencies of humans, robots, and materials. We explore how HRI can shift robotic fabrication from a linear deterministic process to an iterative co-creation one. Through reflective analysis of robotic fabrication studies, we illustrated how interaction interfaces can distribute agency among humans, robots, and materials while negotiating the design intent with material and …

Towards Human-Machine Collaboration In Autonomous Material Handling On Construction Sites, Jyrki Oraskari, Lukas Kirner, Marit Zöcklein, Sigrid Brell-Cokcan

Human-Machine Communication

In the contemporary construction industry, the shortage of skilled labor has prompted the exploration of automation as a remedy and machine autonomy as a potential solution to the environmental conditions at the site. This research explores the balance between human oversight and the independent decision-making capabilities of robots for material delivery on construction sites. Using a scenario-based approach, autonomy in construction robotics is evaluated across four human-machine interaction cases with spatial and temporal dimensions. The expected outcomes revolve around improved safety through better human-machine communication and establishing an interoperable data model to enhance robot autonomy. This aims to automate tasks …

Accomplishing Robotic Autonomy: The Complexities Of Sociotechnical Care And Agency In The Laboratory, Yifan Xu, Elliott Hauser

Human-Machine Communication

Effective ethical interventions in emerging technologies such as robotic autonomy demand situated understandings of the practices that shape them. Drawing upon a year of participatory ethnography, this study examines the sociomaterial practices used to accomplish robotic agency in an engineering research laboratory. Ironically, the robot was often a helpless, even pathetic, figure. Roboticists displayed an attitude of surprisingly genuine, diligent, and self-effacing care toward the robot as they helped enable it to perform basic competencies such as picking up a bottle. Using a practice theory, we show how roboticists’ care practices, motivated and sustained by anticipatory narratives of robotic agency, …

Between Autonomy And Automation: Mapping Practices Among Syrian Delivery Drivers In Beirut, Blake Atwood

Human-Machine Communication

This article studies the tension between autonomy and automation as it is experienced by Syrian refugee food-delivery drivers who work on the Toters app in Beirut, Lebanon. Central to this study are the freedom narratives these drivers construct, which reflect their ambivalent relationship with digital labor platforms. These narratives highlight how the algorithmic nature of the Toters app provides opportunities for self-employment and flexible work, crucial for refugees facing employment barriers and limited physical and social mobility in Lebanon. However, in these narratives, the drivers’ sense of autonomy is also often compromised by the app’s increasing automation, which imposes surveillance …

Human-Machine Relations And Relational Autonomy, Hendrik Kempt, Camilla Colombo, Saskia K. Nagel

Human-Machine Communication

The ever-growing use of interactive technologies and digitization processes in decisionmaking contexts raises key challenges to the conceptualization of autonomy. Starting from the shortcomings of individualistic models, we argue that relational accounts of autonomy provide a more adequate characterization of human beings as socially embedded and integrated. By introducing a decision-theoretic framework, and further theoretical elaboration, we suggest a substantial account of relational autonomy incorporating machines and technologies within the significant relations entertained by agents. Besides optimizing decision-making performances, human-machine interactions could genuinely support and enhance individual autonomy, by fostering human connections, expanding the individual’s social context with additional perspectives, …

Rethinking Autonomy In The Digital Age: Between Human Exceptionalism, Hybridity And Conviviality, Anne Hoss

Human-Machine Communication

In the humanities and social sciences, there is a long tradition of discourses on the relationship between automats and human autonomy. Socio-technological transformation processes of the past decades have revitalized related discussions. At the same time, based on ideas of either human exceptionalism or hybridity, current debates tend to focus on ontological questions and comparisons between humans and machines. This paper aims to widen recent discursive foci by introducing Ivan Illich’s work which highlights institutions, power structures, and the social shaping of technology as key factors of humanartifact relations and autonomous action. It will be argued that Illich’s approach contributes …

"There Is No Such Thing As A Machine That Acts Outside Of Relations With Humans”, Lucy Suchman, Caja Thimm

Human-Machine Communication

Starting with her early works on “Talk with Machines” (1986, republished in 2021) and her books Plans and Situated Actions: The Problem of Human-Machine Communication (1987) and Human-Machine Reconfigurations (2007a), Lucy Suchman not only opened up a new domain of scientific interest in humans and technology, but also showed how the scope of human machine relations needs to be reconceptualized. With her most recent works (2023a, 2023b), she not only widens the perspective on the contexts for machine usage, particularly by the military, but she also gives insights on how to conceptualize AI in terms of its ontological status and …

From Automation To Autonomy: Human Machine Relations In The Age Of Artificial Intelligence, Caja Thimm, Gabriele Gramelsberger, Maximilian Mayer, Frank T. Piller

Human-Machine Communication

The shift from automation to autonomy marks a new chapter in human-machine relations, especially in the context of the expanding and diversifying applications of Artificial Intelligence (AI). As machines gain capabilities that resemble autonomous agency, the boundary between human and machine autonomy blurs, challenging traditional concepts of agency, control, and independence. This special issue examines the multidisciplinary perspectives on autonomy in the digital age, addressing the complexities of attributing autonomy to machines and AI systems. Philosophical, sociological, and technical approaches converge to explore how emerging forms of machine autonomy impacts human agency, freedom, and decision-making, with applications spanning from autonomous …

Silent Drift, Nikolas Cox

Night Flight: Online Literary Journal

No abstract provided.

Suffering, Salvation, And The Filipino: Francis SchüSsler Fiorenza's Theology Of Divine Emancipatory Solidarity In The Context Of Poverty And Marginalization, Michael Demetrius H. Asis

Budhi: A Journal of Ideas and Culture

Francis Schüssler Fiorenza’s “emancipatory solidarity” theory is here proposed as the framework for an alternative Filipino soteriology that focuses not on the Cross as sole salvific event, but on Christ’s life, ministry, death, and resurrection in its entirety as key to human redemption in its fullness, including both the physical and spiritual dimensions. In contrast to the concept of redemption as the mere alleviation of suffering, this paper suggests an alternative interpretation of the Filipino virtue of fortitude in the face of suffering as in itself constitutive of a redemptive religious moment and experience.

Philosophy And Transformative Learning: Lessons In Natural Resource Management From Cordillera Communities, Julius D. Mendoza

Budhi: A Journal of Ideas and Culture

In this paper, the objects of philosophical reflection are the important lessons learned from a participatory action research program conducted by the Cordillera Studies Center of UP Baguio in Sagada, Mountain Province, in Northern Luzon, Philippines, which ran from March 1997 to February 2001. This research program used the Community Based Natural Resource Management (CBNRM) approach. Concepts of philosophy are made to re-describe “second order” concepts of theory, as well as “first order” concepts of community-based natural resource management research, planning, testing, implementation, and monitoring. Concepts used in the context of field work are given philosophical re-descriptions in the form …

Development Of A Web-Based Information System For Student Leave Permission At Dar Al-Raudhah Islamic Boarding School: Iso Quality Standards Analysis, Bonita Destiana, Priyanto Priyanto, Rahmatul Irfan, Muhammad Gus Khamim, Muhammad Yusuf Ridlo, Muhammad Iqbal

Elinvo (Electronics, Informatics, and Vocational Education)

Dar Al-Raudhah Entrepreneur, Islamic Boarding School, has adopted digital technology by upgrading hardware and software also investing in reliable internet infrastructure. However, this school still faces issues with students’ leave permission process due to reliance on manual bookkeeping and Excel, which leads to potential errors. Based on those problems, this research aims to create a web-based student leave permission system called SIPERSAN. The SIPERSAN system was developed with a Waterfall development model, which includes requirements analysis, design, implementation, testing, and deployment. The database is managed with MySQL, and the system is developed using PHP with the Laravel framework. Based on …

What Works When Working Together?: Cross-Sector Collaboration Barriers & Facilitators Of A Built Environment Health Impact Assessment In Southern Nevada, Maxim Gakh, Courtney Coughenour, Bertille Assoumou, Emily C. Strickler, Timothy J. Bungum, Jennifer R. Pharr, Pashtana Usufzy, Megan Mcdonough, Nicole Williams Bungum, Mindy Meacham

Environmental & Global Health Faculty Research

Purpose: Cross-sector collaboration can improve community health because decisions made across sectors influence health. Health Impact Assessments (HIAs) and other health-focused, cross-sector collaborations encounter challenges. This case study uses a completed HIA to explore factors impeding and supporting health-related cross-sectoral collaboration.

Methods: Semi-structured key informant interviews with 10 of 12 HIA working group participants were conducted and analysed using a content analysis approach.

Results: Analysis generated 48 codes across seven themes in three primary groups: HIA as a collaborative tool; logistical and systemic barriers; and benefits and logistical, interpersonal, and sectoral facilitators. Recognizing the importance of knowledge, analysis, and …

Antecedents And Outcomes Of Big Data Adoption In Supply Chain, Alok Raj, Rajeev Ranjan Kumar, Anand Jeyaraj

Management Information Systems Faculty Publications

This paper aims to provide a comprehensive understanding of the big data–performance relationship based on the existing empirical evidence. Using a meta-analysis approach, big data adoption (BDA) related 446 effect sizes reported in 133 prior empirical studies were gathered from 118848 informants in more than 30 countries. Results confirm ten significant antecedents and eight outcomes of BDA based on identified literature. We further estimate the heterogeneity based on subgroup analysis by considering two types of moderators as (a)economic regions (developed vs developing), and (b) type of industry. We find that organizations in developed countries adopt big data largely due to …

Virtual Leadership Through The Use Of Commanders Intent, Lisa M. Hammond

USF Tampa Graduate Theses and Dissertations

The shift to remote work triggered by the COVID-19 pandemic has transformed organizational dynamics, exposing the limitations of traditional leadership models and emphasizing the need for innovative approaches. This dissertation examines the application of the military concept of Commander’s Intent in remote work settings, focusing on its potential to enhance mission alignment, autonomy, and productivity. Employing a mixed-methods approach, the study integrates quantitative survey data and qualitative thematic analysis to explore how Commander’s Intent impacts mission clarity, person-job fit, and leadership effectiveness. Findings reveal that Commander’s Intent strengthens mission alignment and empowers teams to act autonomously while maintaining strategic coherence, …

November 24, 2024, Csusb

Coyote Chronicle (1984-)

No abstract provided.

Micro And Nano Plastics: Contaminants In Beverages And Prevention Strategies, Chang Ma, Karna Ramachandraiah, Guihun Jiang

School of Public Health Faculty Publications

The widespread use of plastics in beverage packaging has led to the accumulation of microplastics (MPs) and nanoplastics (NPs) in beverages, which poses significant environmental and health hazards. This review explores the sources, entry pathways, and risk factors for MPs and NPs in beverages, emphasizing their toxicological profiles and harmful effects on human health and the environment. Methods for detecting MPs and NPs in beverages are discussed, highlighting the need for standardized testing protocols. Furthermore, future solution strategies, challenges, and preventive measures for mitigating MP and NP contamination in beverages are proposed, including advanced filtration systems, the development of alternative …

Characterizing West Florida Shelf Reef Fish Communities Using A Scientific Echosounder, Edmund A. Hughes

USF Tampa Graduate Theses and Dissertations

The advancement and application of non-invasive fisheries survey technologies, such as the scientific echosounder, have significantly enhanced our understanding of fish populations and their habitats, more recently in regions where traditional sampling methods are limited, such as complex reef habitats. This research, conducted as part of the Continental Shelf Characterization, Assessment, and Mapping Project (C-SCAMP) on the West Florida Shelf, leverages acoustic and visual technologies to investigate the distribution of fish densities, fish target strength and length relationships, and the relationship between seafloor topography and fish biomass distribution.

The first study compared reef fish densities estimated from near-concurrent acoustic (Simrad …