Digital Commons Network^™

The Social Standing Versus The Mind Standing Of Older Adults In Egypt: Cross-Sectional Analysis Of The Relationship Between Social Capital And Cognitive Functions, Shaza H. Shinaishen Dr

Theses and Dissertations

Introduction: Egypt's population, much like that of other countries, is expected to age considerably over the course of the coming decades. Although biological and socioeconomic predictors of cognitive function have been studied widely, personal level social capital remains unexplored, especially in LMICs.

Purpose: This study primarily investigates the relationship between individual social capital and cognitive functioning among older adults aged 65 years and older in Egypt using the structural and cognitive components of social capital, including group membership, civic engagements, and caregiving roles.

Methods: A cross-sectional survey on 363 older individuals in different geographical and demographic segments of Egypt using …

Digital Strolls Using Unicdent Toolkit-Part 2: Reimagining The Walking Method For Online Participation, Prashanti Eachempati, John Martin, Sally Hanks, Mona Nasser

Peninsula Dental School

Distance and remoteness no longer pose barriers to conducting meaningful research, as the adaptation of participatory methods can address these challenges effectively. This article examines the transformation of the UniCDent Toolkit, originally designed to capture patients' perceptions of uncertainty in dental environments, for online participatory interactions with dentists. The toolkit, which uses the walking method, incorporates components such as imagery, gallery walks, quadrant mapping, and trade-offs to explore uncertainty in dental practice. Initially, dentists expressed discomfort in sharing their uncertainty in a group setting, prompting a shift to an online format that maintained participant engagement and created a safe space …

Secure Composite Digital Twin For Collaborative Ecosystems, Pasindu Kuruppuarachchi

Theses

The rise of collaborative digital ecosystems and the growing adoption of Digital Twins (DTs) in sectors like smart manufacturing, energy, and autonomous sys- tems underscore the need for secure, interoperable frameworks. This research proposes a Secure Composite Digital Twin Architecture (CDT) that enables seam- less integration and collaboration among DTs, addressing key challenges in trust, interoperability, and governance. The architecture features a trust analyser to assess DT behaviour and a repu- tation model to enhance security as the ecosystem scales. It supports centralised, decentralised, and hybrid governance via distributed ledger technology, enabling dynamic policies and secure, token-based asset management. For …

Advancements In Fabry-Pérot Cavity Fabrication And Its Applications In Photothermal Spectroscopy For Trace Gas Sensing., Giulia Malvicini

Theses

The detection of trace gases is essential in various applications, from environmental monitoring and industrial process control to medical diagnostics. The need for high-sensitivity, compact, and costeffective gas sensing systems drives continuous advancements in sensor technology. Among optical sensors, photothermal spectroscopy (PTS) offers distinct advantages, detecting the indirect effects of thermal waves induced in the sample by exciting the molecules with a laser. More particularly, photothermal interferometry (PTI) uses interferometric methods, such as the Fabry-Pérot (FP) interferometer for the read-out.

Measurement, Modelling And Optimisation Of Renewable Technologies And Energy Storage Systems On Dairy Farms, Fergal Buckley

Theses

Advancing the economic and environmental performance of dairy farms requires a comprehensive assessment of renewable energy systems (RES), energy storage technologies, and demand side management (DSM) techniques. This thesis aimed to address these needs by conducting a thorough assessment of RES, DSM techniques, and energy storage systems on dairy farms, through the development of a state-of-the-art simulation tool, trained and validated using modern energy data collected from a range of commercial dairy farms as part of this project. The research was conducted in three stages. Firstly, extensive data collection was undertaken across 26 commercial dairy farms employing herringbone and rotary …

June 18, 2025 Blazer Weekly, University Of Alabama At Birmingham

Blazer Weekly (student newsletter)

No abstract provided.

Exploring The Interplay Between Kidney Dysfunction And Cardiovascular Disease, Rajesh Yadav, Aqsa Kaim Abubakar, Richa Mishra, Saurabh Gupta, Neelesh Kumar Maurya, Vivek Kashyap, Sarvesh Rustagi, Deependra Pratap Singh, Sanjay Kumar

School of Medicine Publications

This article reveals the various types of complications that are associated with dialysis and kidney-associated disease, including left ventricular hypertrophy, heart failure, vascular heart disease, arrhythmias, diabetes mellitus, intradialytic hypertension, and coronary heart disease. The molecular mechanisms underlying the development of cardiovascular disease in patients with chronic kidney disease (CKD), including the role of nitric oxide (NO) signaling, have been extensively studied. Patients suffering from CKD need treatment with hemodialysis at the end stages. The kidney is considered the chief excretory organ in humans, which excretes various types of waste materials from the body and balances the acid–base ratio, due …

The "Dual-Port" Approach To The Posterior Incisura: A Quantitative Cadaver Study Of A Combined Endoscopic Paramedian Supracerebellar Infratentorial And Occipital Interhemispheric Transtentorial Approach, Wesley Shoap, Ezequiel Goldschmidt, Roberto Rodriguez Rubio

School of Medicine Faculty Publications

BACKGROUND: The posterior incisura is a deep and surgically challenging area with complex neurovasculature. Endoscopic paramedian supracerebellar infratentorial approaches (EPSCITAs) have improved access and visualization of this region. However, endoscope and instrument conflict within this deep and narrow corridor remains a key limitation. This study evaluates the feasibility of a combined EPSCITA and endoscopic occipital interhemispheric transtentorial approach (EOIHTTA) with the aim of improving surgical freedom and visualization in this region. METHODS: Five embalmed and latex-injected cadaveric donors were dissected bilaterally (10 sides total). Measurements were taken at the EPSCITA port and then were repeated after addition of the EOIHTTA …

Adsorption And Electron Transfer Of Metal-Reducing Decaheme Cytochrome Protein Mtrf On Iron Oxide Nanoparticle Surfaces, Jiahuiyu Fang, Pranab Sarker, Xiaoxue Qin, Shuting Zhang, Size Zheng, Tao Wei

Faculty Publications

Dissimilatory metal-reducing bacteria (DMRB) transfer electrons to extracellular metal oxides via a multiheme cytochrome network. Coupling DMRB with iron oxide nanoparticles (NPs) enables continuous redox processes for various applications such as bioremediation and bioenergy. The conformation of the terminal decaheme cytochrome MtrF on the surface critically influences electron transfer (ET) efficiency. In this work, we used molecular dynamics simulations and master equations to study MtrF adsorption on 3.6 and 6.0 nm α-Fe2O3 NPs and its steady-state ET in water. Our study shows that the heme cofactors can have strong electrostatic interactions with iron oxide NP surfaces, promoting protein adsorption and …

Learning To Support Science: Gender Differences In How Scientific Literacy Mediates Formal Education's Effect On Us Adults' Public Support For Science, Kevin Mark Roessger, Arie Todd Greenleaf

Counseling, Leadership, and Research Methods Faculty Publications and Presentations

Introduction Scientific literacy is targeted by the knowledge deficit model, which predicts that increased scientific literacy improves public support for science. The model, in part, assumes formal education drives scientific knowledge, which, in turn, drives support for science. To date, though, this relationship is unclear, and research shows that, while formal education is associated with adults' public support for science, scientific literacy maintains only a small relationship with support for science, one that may differ by gender.Methods Using a conditional process analysis, we drew on 2018 General Social Survey data to examine whether scientific literacy mediates education's effects on support …

2025 Legislative Update, J. David Aiken

Cornhusker Economics

The 2025 Nebraska state Unicameral dealt with major state budget challenges but also managed to enact four bills affecting Nebraska agriculture and holding three other bills over for possible action in the 2026 legislative session. Enacted legislation dealt with a ban on laboratory-grown meat, the merger of state natural resource and environmental agencies, amending the 2024 paid sick leave initiative, and establishing a School Financing Review Commission. Agricultural-related bills carried over to the 2026 legislative session include modifying cattle feedlot brand inspection fees, inheritance tax reductions, and modifying the 2022 minimum wage initiative.

Parameters Summer 2025, Usawc Press

The US Army War College Quarterly: Parameters

Welcome to the Summer 2025 issue of Parameters. This issue consists of an In Focus special commentary, three forums (Indo-Pacific Challenges, Russia-Ukraine Issues, and Historical Studies).

What The Russia-Ukraine Conflict Tells Us About Educational Resilience, Jason Jabbari

The US Army War College Quarterly: Parameters

Education, which can operate as a source of vulnerability or resiliency across multiple domains before, during, and after armed conflicts, is often only examined within a single domain, limiting the use and effectiveness of civil-affairs operations. This article outlines a novel conceptual framework of the primary mechanisms across seven unique domains by which education can serve as a key area of resiliency or vulnerability. A case study of Russia’s invasion of Ukraine illustrates how vulnerabilities can manifest in the seven domains and what military planners can do to build resiliency. The article concludes with a discussion of the costs, benefits, …

A More Perfect Peace: Can The Russia-Ukraine War End Justly?, Nathaniel B. Davis, Marlon A. Thomas

The US Army War College Quarterly: Parameters

This article argues that thinking creatively about war termination, both philosophically and politically, utilizing jus post bellum principles and counterintuitive political trade-offs, reveals an opportunity to achieve a sustainable peace that approximates justice. The article surveys how war aims among belligerents have changed, indicating that further change is possible, particularly at the point of war termination. Next, the article examines jus post bellum principles and their application to the Russia-Ukraine War. Finally, the article contends that Ukraine relinquishing Crimea and the Donbas in exchange for NATO membership might be the key to achieving a durable peace that addresses long-term security.

Book Reviews, Usawc Press

The US Army War College Quarterly: Parameters

No abstract provided.

Martha Stringer V. County Of Bucks

2025 Decisions

USDC for the Eastern District of Pennsylvania

Kyon Mcdonald V. Attorney General United States Of America

2025 Decisions

Agency

John Seitz, Iv V. East Nottingham Township

2025 Decisions

USDC for the Eastern District of Pennsylvania

William Webb, Jr. V. Gdwg Law Firm

2025 Decisions

USDC for the District of Delaware

Kenneth Crandall V. Denis Mcdonough

2025 Decisions

USDC for the Eastern District of Pennsylvania

Luis Tubon Guangatal V. Attorney General United States Of America

2025 Decisions

Agency

Community Garden's Second Growing Season Is Underway, Communications And Marketing

Campus News Archive

No abstract provided.

Clinical And Psychosocial Changes In Adults With Opioid Use Disorder And Chronic Pain Using Medical Cannabis: A Brief Report., Michelle R. Lent, Ryan Keen, Michael Ruiz, Hannah R Callahan, Katherine E. Galluzzi, Karen L Dugosh

PCOM Scholarly Works

BACKGROUND: Medical cannabis (MC) is approved for the treatment of opioid use disorder (OUD) in Pennsylvania, but little is known about how MC impacts illicit opioid use or the clinical and psychosocial factors including pain severity levels that can precede illicit opioid use. This observational study examined the extent to which changes in rates of illicit opioid use and in pain and psychosocial functioning were observed following the first three months of MC treatment.

METHODS: A referred sample of 47 adults taking buprenorphine/naloxone for OUD with a minimum pain severity rating of 5/10 enrolled from March 2022-April 2023. Participants were …

Characterization Of Ultra-High-Speed Friction Stir Welds Made In Thin Sheet Aa6061-T4 Material, Todd Grant Lainhart

Theses and Dissertations

Friction stir lap welding (FSLW) of thin aluminum sheets in industry and in research has faced challenges in weld quality that limit welding speeds. Interfacial defects such as hooking and thinning are common defects that appear at the interface of FSLW, and researchers and process operators have traditionally reduced process parameters such as feed rate and spindle rotation to fully eliminate the defects. While such measures are successful in creating fully consolidated FSLW, feed rates for FSLW have stagnated around 1 mpm with the fastest feed rates recorded at 3 mpm, making it difficult for manufacturers to implement FSLW in …

Munjal V. Ziebke

All Decisions

A landlord's holdover petition was dismissed because it failed to properly plead the Good Cause Eviction Law (GCEL) status of the premises. The landlord attempted to amend the petition to claim a "small landlord" exemption, but the proposed amendment was deemed conclusory and lacked specific details required by RPAPL § 741(5-b) and RPL § 214(1), such as the names of all owners, the number of units they own statewide, and their addresses (excluding principal residences). The court held that proper pleading of the GCEL exemption is an essential element of a landlord's prima facie case.

Alaska Educator Survey: Instrument Development Report, Dayna Jean Defeo, Staci Corey, Trang C. Tran

CAEPR Reports

This report details the survey development methodology for a statewide survey of in-service K-12 educators in Alaska. It describes the comprehensive literature review, document analysis, shareholder listening sessions, and cognitive interviewing activities that went into survey development.

Diversifying Cybersecurity: Evaluation Of An Internet Of Things (Iot)-Based Cybersecurity Training Course Designed To Bridge The Diversity Gap, Maureen Namukasa, Bhoomin B. Chauhan, Carlie Swords, Curtice Gough, Weronika Dymanus, Catherine Diresta, John Vitali, Vivek Sharma, T J. Oconnor, Meredith Carroll

Aeronautics Faculty Publications

This study aimed to evaluate the effectiveness of an eight-module Cybersecurity course at increasing the learning outcomes of middle and high school students with little to no experience, including underrepresented minorities (URMs) in Cybersecurity. Twice we administered and evaluated the Cybersecurity course, which included hands-on IoT-based activities, utilizing collaborative learning, scaffolding, and representation-based learning strategies. Using a quasi-experimental, within-subjects, repeated measures design, each participant experienced a pretest, the course, and a post-test to evaluate the impact on learners’ self-efficacy, interest, and knowledge. The results revealed that (1) at pre-test, female (p = .001) and in one course administration minority …

Photo-Crosslinked Persistent Micelle Templates With Near Universal Solvent Compatibility, Coby S. Collins, Mengxue Zhang, Cj Strurgill, Christian X. Ruff, Bryce Melton, Morgan Stefik

Faculty Publications

The controlled preparation of porous nanomaterials from block polymer templates is important for diverse applications from energy devices to optical coatings and sorbents. The architectural dimensions determine the overall performance for many of these applications, however the independent control of these dimensions has remained limited to a narrow range of solvent conditions for kinetically trapped (“persistent”) micelle templates. Polymers with a photo-reactive chemistry are shown to enable cross-linked micelle templates that universally remain persistent under diverse solvent conditions. Specifically, poly(poly(ethylene glycol methacrylate))-b-poly(butyl methacrylate-co-coumarin methacrylate) (OBC) was prepared by RAFT polymerization and the resulting micelles were crosslinked …

Strain In The System: Examining The Relationship Between Adverse Childhood Experiences And Pathways Into Cybercrime, Hannah R. Murphy

USF Tampa Graduate Theses and Dissertations

This study examines the relationship between adverse childhood experiences (ACEs) and cybercriminal behavior among 238 active hackers with verified website defacements identified through the Zone-H archive. Drawing upon General Strain Theory, this research investigates whether childhood trauma influences both the developmental timing and motivational aspects of hacking activities. Using ordinary least squares and ordered logistic regression analyses with country-clustered standard errors, the study tested two hypotheses: (1) that higher ACE scores would be associated with earlier onset of hacking behavior, and (2) that higher ACE scores would predict increased likelihood of engaging in revenge-motivated hacking. Results revealed a complex relationship …

Effects Of Antecedent Choice On Academic Engagement And Disruptive Behavior In The Classroom, Ivy Grace E. Morgan

USF Tampa Graduate Theses and Dissertations

The number of students enrolled in public school systems receiving special education services continues to increase. Students diagnosed with autism spectrum disorder (ASD) and those classified with emotional disturbance (ED) often engage in challenging behaviors such as inappropriate outbursts, disruptive behaviors, and off-task behavior that distract other students from learning. These behaviors can negatively impact educational outcomes for both the student and their classmates. Unfortunately, teachers often lack adequate training in addressing disruptive behavior in the classroom and have limited access to feasible interventions. Across-activity choice is a feasible antecedent intervention teachers can use in the classroom. It allows students …