Physical Sciences and Mathematics | Open Access Articles

How Social Media Controls Your Gut: The Internet, Health Misinformation, And The Human Gut Microbe, Maggie Willis

The Synapse: Intercollegiate science magazine

No abstract provided.

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The Mystery Of Superagers: Are Superagers Simply An Example Of Winning The Genetic Lottery, Or Something, Barbara Asantewaa-Boadi

The Synapse: Intercollegiate science magazine

No abstract provided.

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Magnetism In Doped And Hybrid Two – Dimensional Transition Metal Dichalcogenides, Nalaka Kapuruge

USF Tampa Graduate Theses and Dissertations

In recent years, spintronics has gained increasing interest due to the possibility of storing and processing information through the manipulation of both the charge and spin of an electron. Dilute magnetic semiconductors are ideal for the fabrication of such devices as they display carrier-mediated ferromagnetism which allows the electronic control of magnetism. Transferring these properties into the two-dimensional (2D) realm is very attractive for both fundamental research and novel applications. The recent discovery of long-range magnetic order in 2D materials has attracted a growing effort in the search for new functional 2D materials that can display ferromagnetic properties at room-temperature. …

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Optimizing Cybersecurity Budgets With Attacksimulation, Alexander Master, George Hamilton, J. Eric Dietz

Computer Information Technology Faculty Publications

Modern organizations need effective ways to assess cybersecurity risk. Successful cyber attacks can result in data breaches, which may inflict significant loss of money, time, and public trust. Small businesses and non-profit organizations have limited resources to invest in cybersecurity controls and often do not have the in-house expertise to assess their risk. Cyber threat actors also vary in sophistication, motivation, and effectiveness. This paper builds on the previous work of Lerums et al., who presented an AnyLogic model for simulating aspects of a cyber attack and the efficacy of controls in a generic enterprise network. This paper argues that …

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Cscw 2022 Chairs' Welcome, Gary Hsieh, Anthony Tang

Research Collection School Of Computing and Information Systems

We are excited to bring you the 25th ACM Conference on Computer-Supported Cooperative Work and Social Computing – CSCW 2022 – virtually. We were initially poised to hold CSCW 2022 in Taiwan to help strengthen the CSCW community’s relationship with Asia, but the uncertainty around COVID-19 pandemic restrictions made this an impractical idea. Yet, as designers, we view challenges as learning opportunities and know learning opportunities lead to new ideas and approaches. From the online and virtual conferences experiences of the past few years, we considered questions like: what makes conferences interesting, what makes conferences worth attending, how can we …

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Context-Aware Code Recommendation In Intellij Idea, Shamsa Abid, Hamid Abdul Basit, Shafay Shamail

Research Collection School Of Computing and Information Systems

Developers spend a lot of time online, searching for code to help them implement their desired features. While code recommenders help improve developers’ productivity, there is currently no support for context-aware code recommendation for opportunistic code reuse on-the-go. Typical code recommendation systems provide recommendations against a search query, whereas a code recommender that supports opportunistic reuse can recommend related code snippets that represent features that the developer may want to implement next. In this paper, we present a novel Context-aware Feature-driven API usage-based Code Recommender (CA-FACER) tool, which is an Intellij IDEA plugin that leverages a developer’s development context to …

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The Impact Of Cdio's Dimensions And Values On It Learner's Attitude And Behavior: A Regression Model Using Partial Least Squares, Ahmed Shuhaiber, Monther Aldwairi

All Works

CDIO (Conceiving-Designing-Implementing-Operating), crowdsourcing and gamification are gaining more popularity in IT education. However, factors that influence learners' attitude toward this method are yet to be discovered. Therefore, this study aims to develop and test a conceptual model of implementing CDIO-based curriculum in IT education. For this purpose, CDIO dimensions were conceptualized and developed into questionnaire items. Then 141 students who experienced the CDIO method in information security course and lab, were sampled through action-research approach to investigate their perceptions and experiences about the learning stages, dimensions and values of this teaching method. Data gathered were analyzed by multiple regression algorithm …

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The Uae Employees’ Perceptions Towards Factors For Sustaining Big Data Implementation And Continuous Impact On Their Organization’S Performance, S. M.F.D.Syed Mustapha

All Works

The UAE has officially launched the Big Data initiative in the year 2022; however, the interest in and adoption of Big Data technologies and strategies had started much earlier in the private and public sectors. This research aims to explore the perceptions of the UAE employees on factors needed to implement sustainable Big Data and the continuous impact on their organizational performance. A total of 257 employees were randomly selected for an online survey, and data were collected using a Likert-style five-point scale that was tested for validity and reliability. The findings indicate that employees believe that Big Data Sustainable …

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Development Of A Modified Screen Printed Electrode For The Determination Of Heavy Metals In Water Before And After Remediation With Food Grade Pectin And Citrofortunella Microcarpa Rinds, Shirley Palisoc, Natividad Michelle, Marissa Noel

Angelo King Institute for Economic and Business Studies (AKI)

The rapid increase in population, urbanization, and industrialization, along with inadequate water quality monitoring and wastewater management, contribute heavily to the pollution of water resources. Among the water contaminants of major concern, heavy metals are particularly considered as the most worrisome. Heavy metals tend to accumulate in the tissues of aquatic organisms (Ahmed et al., 2019; Rajeshkumar & Li, 2018; Tabrez et al., 2021) and thus increase in concentration upon moving higher up the food chain. This indicates that once humans ingest these organisms, they have a high risk of experiencing health problems as heavy metals are absorbed into their …

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General Breather And Rogue Wave Solutions To The Complex Short Pulse Equation, Bao-Feng Feng, Ruyun Ma, Yujuan Zhang

School of Mathematical & Statistical Sciences Faculty Publications

In the present paper, we attempt to construct both the breather and rogue wave solutions to the focusing complex short pulse (fCSP) equation via the KP–Toda reduction method. Following a procedure of reducing the bilinear equations satisfied by tau functions of Kadomtsev–Petviashvili (KP)–Toda hierarchy to the ones of the fCSP equation with nonzero boundary condition, we first deduce the general breather solution of the fCSP equation starting from a specially arranged tau-function of the KP–Toda hierarchy, then we construct and prove the Nth order rogue wave solutions of the fCSP equation and express them in two different but equivalent forms …

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Reinforcement Learning Approach To Coordinate Real-World Multi-Agent Dynamic Routing And Scheduling, Joe Waldy

Dissertations and Theses Collection (Open Access)

In this thesis, we study new variants of routing and scheduling problems motivated by real-world problems from the urban logistics and law enforcement domains. In particular, we focus on two key aspects: dynamic and multi-agent. While routing problems such as the Vehicle Routing Problem (VRP) is well-studied in the Operations Research (OR) community, we know that in real-world route planning today, initially-planned route plans and schedules may be disrupted by dynamically-occurring events. In addition, routing and scheduling plans cannot be done in silos due to the presence of other agents which may be independent and self-interested. These requirements create …

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Quality Assurance Project Plan, 2023 Butte Mine Flooding Operable Unit Long-Term Monitoring Program, Montana Bureau Of Mines And Geology

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

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Climate Change Impacts On Groundwater In Mapc Communities, Jayne F. Knott, Paul Kirshen, Ellen Douglas

School for the Environment General Publications

Groundwater is important for human health and the environment but has often been overlooked in the development of climate change adaptation strategies. This is because groundwater is rarely visible, and because changes in groundwater levels are not as dramatic as extreme flooding events, coastal storms, and storm surge. The importance of groundwater for drinking water, natural resources, and streamflow is well documented. Groundwater levels are also important considerations in the design of pavements, underground infrastructure, foundations, on-site wastewater treatment systems, and in the remediation of hazardous waste disposal areas. Groundwater is especially important in the wet northeast, where groundwater levels …

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Kinetic Monte Carlo Simulations Of Quantum Dot Self-Assembly, Matthew Abramson, Hunter J. Coleman, Paul J. Simmonds, Tim P. Schulze, Christian Ratsch

Physics Faculty Publications and Presentations

In the Stranski–Krastanov growth mode for heteroepitaxial systems, layer-by-layer growth is followed by the formation and growth of three-dimensional (3D) islands. In this paper, we use a kinetic Monte Carlo method to simulate this growth mode behavior. We present a detailed and systematic investigation into the effects of key model parameters including strain, growth temperature, and deposition rate on this phenomenon. We show that increasing the strain lowers the apparent critical thickness that is defined by the onset of 3D island formation. Similarly, increasing the growth temperature lowers the apparent critical thickness, until intermixing, and the resulting relevance of entropic …

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Stability Of Fishes Assemblage Structure Over A Lustrum In Coastal Wetlands Under Different Disturbances In An Industrial Zone Of The Central Gulf Of Mexico Coast, Carlos E. Cintra-Buenrostro, Alejandro Fierro-Cabo

School of Earth, Environmental, & Marine Sciences Faculty Publications

Shallow coastal wetlands within the territory of an industrial port in southern Tamaulipas, Mexico, were monitored seasonally over a lustrum, focusing on their fishes assemblage and water parameters. The purpose was to characterize these ecosystems that are affected by different disturbances of industrial origin, document changes, and assess potentially degrading terms as the affectations prevailed over the period of study. The wetlands are differentially affected by impacting land uses in their immediate surroundings, by crude oil leaks, and/or by diverse industrial wastewater discharges. Water parameters varied only slightly over time for most sites, and relative disparities among sites remained. The …

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War And Money In Ngram Viewer, Robert H. Mcfadden, William Zywiak, Ronald P. Bobroff, Gao Niu

Finance Department Faculty Journal Articles

The second and fourth authors have been inviting Intro to Applied Analytics and Statistics 1 students to use the Ngram Database to explore historical topics of their choosing. This is the first article derived from this exercise. The first author examined the historical relationship between war and money from 1775 to 2005 in the American English corpus. This is followed by an examination of the 3-gram “cost of war” in the American English and British English corpora. Specific to the analyses presented here several military and economic events are discussed. More specifically, both economies and wars are somewhat unpredictable, with …

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Polymer Mimetics For Soil Modeling And Detection Of Biomarkers, Md Ragib Hasan

LSU Doctoral Dissertations

The population of the world is increasing day by day and is expected to reach 9.8 billion by the year 2050. The ever-increasing demand for agricultural products is putting an unprecedented strain on the world's soils as the human population continues to expand. Soil degradation caused by over-farming and the agrochemicals (fertilizers, pesticides, etc.) used in agriculture is a growing problem, although its causes remain murky. In addition, little is understood about the molecular-level interactions of substances that are subsequently introduced to soils, such as agricultural chemicals (ACs). Therefore, it is expected that these constraints may be circumvented by the …

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Asking The Right Questions To Solve Algebraic Word Problems, Ege Yi̇ği̇t Çeli̇k, Zeynel Orulluoğlu, Ridvan Mertoğlu, Selma Teki̇r

Turkish Journal of Electrical Engineering and Computer Sciences

Word algebra problems are among challenging AI tasks as they combine natural language understanding with a formal equation system. Traditional approaches to the problem work with equation templates and frame the task as a template selection and number assignment to the selected template. The recent deep learning-based solutions exploit contextual language models like BERT and encode the natural language text to decode the corresponding equation system. The proposed approach is similar to the template-based methods as it works with a template and fills in the number slots. Nevertheless, it has contextual understanding because it adopts a question generation and answering …

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Understanding Deviance And Victimization In Cyber Space Among Diverse Populations, Insun Park

International Journal of Cybersecurity Intelligence & Cybercrime

Recent years have witnessed a growing academic interest in deviance and victimization in the cyber space. The current issue of the International Journal of Cybersecurity Intelligence and Cybercrime features three empirical research articles on online behavior of traditionally under-researched populations and a review of much waited book on digital forensics and investigation. This paper was prepared to introduce these important scholarly works in the context of newly emerging scholarship that focuses on the experiences of diverse subgroups in cyberspace.

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Aggressive Reality Docuseries And Cyberbullying: A Partial Test Of Glaser’S Differential Identification Theory, J. Ra’Chel Fowler, Darren R. Beneby, Kenethia L. Fuller

International Journal of Cybersecurity Intelligence & Cybercrime

Reality docuseries have dominated primetime airwaves for the greater part of three decades. However, little is known about how viewers who are enamored with the genre’s most aggressive characters are influenced. Using Glaser’s (1956) theory of differential identification, this study employs survey data from 210 college students at a historically Black college and university to explore whether identification with characters from aggressive reality docuseries (ARDs) and the frequency of viewing ARD are positively associated with cyberbullying. Results of multivariate analyses revealed that men were more likely than women to publicly shame others and air other’s dirty laundry online. Additionally, the …

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Emerging Trends In Cybercrime Awareness In Nigeria, Ogochukwu Favour Nzeakor, Bonaventure N. Nwokeoma, Ibrahim Hassan, Benjamin Okorie Ajah, John T. Okpa

International Journal of Cybersecurity Intelligence & Cybercrime

The study examined the current trend in cybercrime awareness and the relationship such trend has with cybercrime vulnerability or victimization. Selecting a sample of 1104 Internet users from Umuahia, Abia State, Nigeria, We found that: 1) awareness of information security was high in that about 2 in every 3 (68%) participants demonstrated a favorable awareness of information security and cybercrime. It was, however, revealed that such a high level of awareness could be partial and weak. 2) most Internet users demonstrated the awareness of fraud-related cybercrime categories (39%), e-theft (15%), hacking (12%), and ATM theft (10%). However, they were rarely …

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Book Review: Digital Forensics And Cyber Investigation

International Journal of Cybersecurity Intelligence & Cybercrime

No abstract provided.

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A Method To Solve One-Dimensional Nonlinear Fractional Differential Equation Using B-Polynomials, Md. Habibur Rahman, Muhammad I. Bhatti, Nicholas Dimakis

Physics & Astronomy Faculty Publications

In this article, the fractional Bhatti-Polynomial bases are applied to solve one-dimensional nonlinear fractional differential equations (NFDEs). We derive a semi-analytical solution from a matrix equation using an operational matrix which is constructed from the terms of the NFDE using Caputo’s fractional derivative of fractional B-polynomials (B-polys). The results obtained using the prescribed method agree well with the analytical and numerical solutions presented by other authors. The legitimacy of this method is demonstrated by using it to calculate the approximate solutions to four NFDEs. The estimated solutions to the differential equations have also been compared with other known numerical and …

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An Improved Bio-Based Activated Carbon For The Water Treatment Of A Lagoon In Northern Mexico Based On Life Cycle Assessment Methodology, Leticia Elizabeth Rodriguez

Open Access Theses & Dissertations

In this research, different options in the preparation of activated carbon are investigated looking at potential environmental impacts, production cost improvement and physical characteristics for water treatment. The activated carbon made with agricultural waste is compared to activated carbon made with hard coal. Life cycle assessment techniques follow ISO 14040 to 14044 standards are used and calculations were performed using GaBi _education 18® software and databases at mid-point TRACI impact categories. The results of the life cycle impact assessment show that, compared to activated carbon made with hard coal, activated carbon made with peanut shell and rice husk allows reductions …

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Recommendations For Encouraging Collaborations To Address Equitable Coastal Resilience Through Engaged/Applied Research And On-The-Ground Projects/Programs, Wie Yusuf

School of Public Service Faculty Publications

No abstract provided.

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Emergency Management For Equitable Coastal Resilience, Wie Yusuf

School of Public Service Faculty Publications

Summary: The discipline and practice of emergency management provide opportunities to promote equity in resilience. This may be accomplished by (1) expanding and deepening emergency management’s responsibilities to more explicitly incorporate mid-to-long-term recovery, and (2) advancing workforce diversity. Further, the prioritization of planning investments may promote more equitable recovery pathways for communities. Tracking of resilience investments and associated benefits across communities may provide opportunities to assess the equity of investments. Advancing resilience literacy and risk assessment among the citizenry may promote equity in resilience.

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Research-Practice Collaborations To Address Equity Through Implementable, On-The-Ground Coastal Resilience Projects, Wie Yusuf

School of Public Service Faculty Publications

Summary. The discussion of research-practice collaborations to address equity through implementable, on-the-ground projects and programs converged around several interconnected themes that included: (1) prioritizing equity focus in defining and measuring projects’ success, (2) involving local communities in projects early on and through long-term monitoring, using interdisciplinary teams, and (3) incentivizing such projects through proper resourcing. Prioritizing equity in project measurement is only possible with the community’s involvement, and proper resourcing would ensure that community partners are resourced appropriately to support their resilience efforts.

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Coastal Squeeze, Climigration, And Equity Implications, Wie Yusuf

School of Public Service Faculty Publications

Summary: Coastal squeeze is impacting communities across the United States. Agricultural lands are affected by groundwater salt intrusion, habitats are lost due to limited space for species to migrate inland, natural capital and flood protection values are impacted by reduction in undeveloped land for natural ecosystems, infrastructure such as transportation are affected by flooding, and insurance companies are withdrawing from covering properties in coastal communities experiencing sea level rise and flooding. Resulting ‘climigration’ is occurring, for example, in Puerto Rico residents moving off the island, and subdivisions in North Carolina and Virginia being turned over to conservation. Lower-income communities are …

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Equity Concerns Underpinning Policy Analysis And Decision Making For Coastal Resilience, Wie Yusuf

School of Public Service Faculty Publications

Summary: Equity is increasingly becoming a consideration in resilience-focused policy. There is heightened interest in measuring how resilience policies, projects, and programs may impact equity. Equity may be advanced by a more inclusive policy process, well-developed communication channels, regular reference to the resilience research body of knowledge, and consultation with subject matter experts. There is need for increased clarity in the conceptual and operational definitions of equity, and consideration of the impact of resilience investments on a range of social and economic disparities.

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Sustainability Hub Newsletter - November 2022, Jacqueline Jergensen, Neyda Gilman, Jennifer Embree

Library Sustainability Resources

This issue of our newsletter includes new resources for recycling and environmental justice, information about an environmental proposal you will see on election day, and tips to have a sustainable Thanksgiving! Even read about how you can minimize your impacts on Black Friday and Cyber Monday!

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Full-Text Articles in Physical Sciences and Mathematics

How Social Media Controls Your Gut: The Internet, Health Misinformation, And The Human Gut Microbe, Maggie Willis

The Synapse: Intercollegiate science magazine

The Mystery Of Superagers: Are Superagers Simply An Example Of Winning The Genetic Lottery, Or Something, Barbara Asantewaa-Boadi

The Synapse: Intercollegiate science magazine

Magnetism In Doped And Hybrid Two – Dimensional Transition Metal Dichalcogenides, Nalaka Kapuruge

USF Tampa Graduate Theses and Dissertations

Optimizing Cybersecurity Budgets With Attacksimulation, Alexander Master, George Hamilton, J. Eric Dietz

Computer Information Technology Faculty Publications

Cscw 2022 Chairs' Welcome, Gary Hsieh, Anthony Tang

Research Collection School Of Computing and Information Systems

Context-Aware Code Recommendation In Intellij Idea, Shamsa Abid, Hamid Abdul Basit, Shafay Shamail

Research Collection School Of Computing and Information Systems

The Impact Of Cdio's Dimensions And Values On It Learner's Attitude And Behavior: A Regression Model Using Partial Least Squares, Ahmed Shuhaiber, Monther Aldwairi

All Works

The Uae Employees’ Perceptions Towards Factors For Sustaining Big Data Implementation And Continuous Impact On Their Organization’S Performance, S. M.F.D.Syed Mustapha

All Works

Development Of A Modified Screen Printed Electrode For The Determination Of Heavy Metals In Water Before And After Remediation With Food Grade Pectin And Citrofortunella Microcarpa Rinds, Shirley Palisoc, Natividad Michelle, Marissa Noel

Angelo King Institute for Economic and Business Studies (AKI)

General Breather And Rogue Wave Solutions To The Complex Short Pulse Equation, Bao-Feng Feng, Ruyun Ma, Yujuan Zhang

School of Mathematical & Statistical Sciences Faculty Publications

Reinforcement Learning Approach To Coordinate Real-World Multi-Agent Dynamic Routing And Scheduling, Joe Waldy

Dissertations and Theses Collection (Open Access)

Quality Assurance Project Plan, 2023 Butte Mine Flooding Operable Unit Long-Term Monitoring Program, Montana Bureau Of Mines And Geology

Silver Bow Creek/Butte Area Superfund Site

Climate Change Impacts On Groundwater In Mapc Communities, Jayne F. Knott, Paul Kirshen, Ellen Douglas

School for the Environment General Publications

Kinetic Monte Carlo Simulations Of Quantum Dot Self-Assembly, Matthew Abramson, Hunter J. Coleman, Paul J. Simmonds, Tim P. Schulze, Christian Ratsch

Physics Faculty Publications and Presentations

Stability Of Fishes Assemblage Structure Over A Lustrum In Coastal Wetlands Under Different Disturbances In An Industrial Zone Of The Central Gulf Of Mexico Coast, Carlos E. Cintra-Buenrostro, Alejandro Fierro-Cabo

School of Earth, Environmental, & Marine Sciences Faculty Publications

War And Money In Ngram Viewer, Robert H. Mcfadden, William Zywiak, Ronald P. Bobroff, Gao Niu

Finance Department Faculty Journal Articles

Polymer Mimetics For Soil Modeling And Detection Of Biomarkers, Md Ragib Hasan

LSU Doctoral Dissertations

Asking The Right Questions To Solve Algebraic Word Problems, Ege Yi̇ği̇t Çeli̇k, Zeynel Orulluoğlu, Ridvan Mertoğlu, Selma Teki̇r

Turkish Journal of Electrical Engineering and Computer Sciences

Understanding Deviance And Victimization In Cyber Space Among Diverse Populations, Insun Park

International Journal of Cybersecurity Intelligence & Cybercrime

Aggressive Reality Docuseries And Cyberbullying: A Partial Test Of Glaser’S Differential Identification Theory, J. Ra’Chel Fowler, Darren R. Beneby, Kenethia L. Fuller

International Journal of Cybersecurity Intelligence & Cybercrime

Emerging Trends In Cybercrime Awareness In Nigeria, Ogochukwu Favour Nzeakor, Bonaventure N. Nwokeoma, Ibrahim Hassan, Benjamin Okorie Ajah, John T. Okpa

International Journal of Cybersecurity Intelligence & Cybercrime

Book Review: Digital Forensics And Cyber Investigation

International Journal of Cybersecurity Intelligence & Cybercrime

A Method To Solve One-Dimensional Nonlinear Fractional Differential Equation Using B-Polynomials, Md. Habibur Rahman, Muhammad I. Bhatti, Nicholas Dimakis

Physics & Astronomy Faculty Publications

An Improved Bio-Based Activated Carbon For The Water Treatment Of A Lagoon In Northern Mexico Based On Life Cycle Assessment Methodology, Leticia Elizabeth Rodriguez

Open Access Theses & Dissertations

Recommendations For Encouraging Collaborations To Address Equitable Coastal Resilience Through Engaged/Applied Research And On-The-Ground Projects/Programs, Wie Yusuf

School of Public Service Faculty Publications

Emergency Management For Equitable Coastal Resilience, Wie Yusuf

School of Public Service Faculty Publications

Research-Practice Collaborations To Address Equity Through Implementable, On-The-Ground Coastal Resilience Projects, Wie Yusuf

School of Public Service Faculty Publications

Coastal Squeeze, Climigration, And Equity Implications, Wie Yusuf

School of Public Service Faculty Publications

Equity Concerns Underpinning Policy Analysis And Decision Making For Coastal Resilience, Wie Yusuf

School of Public Service Faculty Publications

Sustainability Hub Newsletter - November 2022, Jacqueline Jergensen, Neyda Gilman, Jennifer Embree

Library Sustainability Resources