Digital Commons Network^™

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 …

Russian Resilience: Sanction Elusion Mechanisms Utilized During The Russo-Ukrainian War, Ivan Siffredi Santa Ana

Journal of Strategic Security

Since the 2022 invasion, the United States and the European Union have imposed a wide range of sanctions, including those directed to Russia’s financial industry, central bank, and hydrocarbon exports, among many others. Even though these restrictive measures implied a severe hindrance for the Russian State apparatus, it has been able to sustain both its economic resilience and its war effort in Ukraine. The present article aims to identify and analyze the economic and logistical mechanisms that allowed Russia to elude Western sanctions and sustain its abovementioned dimensions. In this sense, the reach of support of the strategic relations will …

Legal Framework For Counterintelligence Activities In Ukraine, Viktor Tyshchuk

Journal of Strategic Security

The legal framework governing counterintelligence activities in Ukraine is one of the key elements in ensuring national security and protecting state interests, particularly in the context of modern challenges, as this article analyzes the current legislation and normative acts regulating the activities of counterintelligence agencies while evaluating their impact on the effectiveness of combating potential threats; a notable aspect is the change in the criminogenic situation, specifically the increase in crimes against the foundations of national security in 2022, which coincided with the onset of a full-scale invasion and significantly affected the investigative process due to difficulties associated with martial …

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.

A Workable Common Law Baseline For Regulatory Takings, Adam J. Macleod

Scholarly Articles

Rights to use property are property rights. The Takings Clause of the Fifth Amendment requires governments to provide just compensation when they take property. In our constitutional republic, legislatures are competent to change the law, and legal changes sometimes alter private rights, including use rights. The Takings Clause does not forbid such legal changes. It only requires compensation for property rights taken as a result. To give use rights the constitutional protection that the Takings Clause requires, courts need a baseline of rightful property use to show when a change in the law that adversely affects use rights amounts to …

Modification Of Nanoparticles For Designed Interfaces, Tony Lee Neely, Jr.

Theses and Dissertations

The work contained herein, is focused on the design, synthesis, and characterization of polymer nanocomposite interfaces and the property enhancement afforded from said interface design. Through the use of reversible addition fragmentation chain transfer (RAFT) polymerization for the grafting of polymer chains to silica nanoparticles, the surface of silica nanoparticles can be manipulated to tune the properties of the nanocomposite as a whole.

In the first part of this work, heterogeneity is introduced onto the surface of silica nanoparticles via a sequential RAFT polymerization to afford a bimodal brush system. A densely grafted, short brush population is polymerized from the …

Use Of Indocyanine Green Angiography To Reduce Postoperative Complications In Post-Mastectomy Breast Reconstruction: An Umbrella Review, William R. Clifton, Phil Moon, Emily V. Clifton, Julia C. Stager, Spencer R. Anderson

South Atlantic Division GME Research Day 2025

No abstract provided.

A Case Of An Undocumented Immigrant With Rectal Adenocarcinoma, Rajiv Shah, Nizar Hallak, Selent Cameron

South Atlantic Division GME Research Day 2025

No abstract provided.

Quality Outcomes For Older Adults Undergoing Elective Cholecystectomy And Colectomy In The United States: A Scoping Review From The Sages Qos Committee, Jeannie Kontos, Wesley Vosburg, H Lin, J Blancaflor, K Fay, K Park, J Stulberg

South Atlantic Division GME Research Day 2025

No abstract provided.

Flame Boundary Effects Of Hydrogen-Air Premixing, Alecson L. De Lima Junior

Honors Undergraduate Theses

The objective of this research was to investigate the reaction of hydrogen and heated air premixing when injected into a combusting ethylene-air crossflow, and to study the flame stabilization location with varying premixing levels. The main parameter of this investigation was the flame stabilization diagnosed through chemiluminescence, based on recorded equivalence ratio, temperature, and flame boundaries, and maintaining a constant air temperature, hydrogen and air mass flow, and momentum flux ratios. Testing was conducted at different ratios of hydrogen and air premixing achieved through alternating the distance between the point where hydrogen and air are mixed and the combusting crossflow. …

Bilingual Latinx Adolescents Experiences In A Predominantly White Institution: A Mixed Method Study, Danieli Marie Mercado Ramos

Dissertations

Extent scholarship has provided insight into how Latinx adolescents actively experience exclusion. These adolescents are often the targets of microaggressions tied to their language (Gonzalez et al., 2018), ethnicity, race, and intersecting identities--such as being bilingual Latinx students--which serve as reminders that they do not belong. However, little is known about Spanish-English bilingual Latinx adolescents and how their heritage language plays a role in predominantly white spaces and institutions. This convergent parallel mixed methods study explored how Spanish-English bilingual Latinx students in the Midwest described their experiences in a predominantly white institution (PWI). A total of 42 Spanish-English bilingual Latinx …

Deciphering The Source Of Escherichia Coli In Urinary Tract Infections: A Comparative Metagenomic Analysis Of The Female Urogenital Microbiome, Alexis Annabel Avalos

Dissertations

In 2019, there was a 140.19% increase in deaths due to urinary tract infections (UTIs) compared to 1990, worldwide. One of the common uropathogens known to associate with UTIs in females is Escherichia coli. The prevailing belief is that E. coli in the bladder originates in the rectum, passing its way from the perineal, to the vagina, and finally into the bladder. Known as the Fecal-Perineal-Urethral (FPU) hypothesis, this “origin story” has been supported by several studies that have relied on genotyping or serotyping isolates collected from the bladder and rectum. Most notably, culturing isolates from samples has been central …

What Makes A Teacher A Teacher: A Philosophical Approach Aligned With Plato, Sojung Kim Hinterkopf

Dissertations

This thesis investigates how contemporary U.S. educational accountability policies—namely No Child Left Behind (NCLB) and Race to the Top (RttT)—redefine the role of teachers through a compliance-oriented lens. Moving beyond logistical and emotional impacts, this study applies Plato’s Allegory of the Cave as a philosophical framework to uncover the intellectual and ethical constraints imposed on educators. Through qualitative document analysis of federal policy texts, three metaphorical themes—shackles, shadows, and enlightenment—emerged to represent how teachers are bound by data-driven mandates, compelled to perform surface-level success, and yet still retain the potential to guide students toward deeper intellectual engagement. The findings reveal …

Capturing Diverse Adolescents’ Social Contexts: The Development Of An Ethnic-Racial Microaffirmations Scale For Peer Interactions, Maria Radulescu

Dissertations

The development of a strong and positive sense of ethnic-racial identity (ERI) has been identified as an asset for ethnically and racially marginalized adolescents. Peer interactions during the adolescent years can support ERI development. In particular, a subtle micro-level form of peer support—microaffirmations—may be protective for ERI processes. However, the field of microaffirmations is very small, and there is no scale that captures adolescents’ experiences of ethnic-racial microaffirmations from their peers. The current study developed an ethnic-racial peer microaffirmations scale based on extant literature and feedback from 4 focus groups with 22 sophomore high school students. Findings indicated that 5 …

Systematic Review Examining How Black Youth In The United States Cope With Stressful And Traumatic Experiences, Marcus Aaron Flax

Dissertations

Coping is an important behavioral skillset that youth use to emotionally regulate after experiencing stress or trauma. Research has repeatedly highlighted the stressors that Black youth experience, often finding that Black youth face higher levels of stress and trauma than their White peers. However, there has been a lack of research in understanding how Black youth cope with these higher levels of stress. This systematic review includes 72 studies (N = 16,205 participants) examining the frequency and effectiveness of coping strategies used by Black youth in response to a trauma or stressor, along with the associations between utilized coping strategies …

Voices Of Chinese American Emerging Adults: Complex Racial Identities, Family Dynamics, And Mental Health Experiences, Maxwell Lou Xu

Dissertations

Although Asian Americans are the fastest growing racial minority group in the United States, they remain significantly underrepresented in mental health research. Furthermore, research on Asian American mental health often aggregates the experiences of different Asian ethnic groups, creating a limited understanding of how distinct ethnic groups may differ in their mental health experiences. This interview study with Chinese American emerging adults ages 18–25 from varied family contexts (single-race, multiracial, and adoptive households) examines how members of this population make sense of the relationships between their identity, family, and mental health. This thesis posits that Chinese Americans' nuanced experiences—particularly around …

Ultramodern Racism: A Critical Discourse Analysis Of The Impact Of Anti-Crt Legislation On Us History Curriculums, Amelia Gernand

Dissertations

In the wake of Donald Trump’s failed 2020 bid for a second presidential term, there was a surge in anti-CRT legislation targeting how issues of race and racism could be taught in public school curricula. While proponents claim that anti-CRT laws will protect students of all races from discrimination, curriculums have historically been used as a tool by those with symbolic power to legitimize white supremacy and perpetuate anti-Black and color-evasive racism. Two states--Florida and Arkansas--recently enacted anti-CRT legislation in addition to Black history mandates. While legislators in these two states claim that their goal is to expand the teaching …

The Forced Sterilization Of Quechua-Speaking Women In Peru: The Role Of Epistemic Injustice In The Perpetration Of Genocide, Geraldine Diaz

Dissertations

The forced sterilization of Quechua-speaking women in Peru from 1996 to 2000 represents a case of genocide in which the state as an epistemic agent has a fundamental role. Although the systematic sterilization was carried out under the guise of a family planning program, the targeting of these women provides strong circumstantial evidence of genocidal intent. According to the testimonies of these women, medical staff, acting on behalf of the government, performed tubal ligation procedures through coercion, threats, lies, bribery, manipulation, and other tactics where the state intentionally withheld information, misinformed women, and failed to obtain proper consent. This research …

Episodes In Computing History - Salon Talk, George K. Thiruvathukal

Computer Science: Faculty Publications and Other Works

This talk (first given in 2004) presents a concise overview of key developments in the history of computing. It begins with early methods of counting and recordkeeping, such as tally sticks and the Inca quipu. It then traces the evolution of numeric systems, including Roman and Hindu-Arabic notation, and the mathematical contributions of figures like Al-Khwarizmi. Mechanical computing devices such as the abacus, Napier’s bones, and the Pascaline are examined, along with the Jacquard loom and its use of punch cards.

The talk continues through the rise of electronic computing, highlighting milestones such as ENIAC, the work of Alan Turing, …

The Effect Of Social Hierarchy And Captivity On Behavior In Cercopithecus Petaurista, Haley Bombard

Undergraduate Scholarship and Creative Works

The social hierarchy within three Cercopithecus petaurista individuals was studied to determine how the influence of captivity affects behavior. The three individuals were monitored from August-November, and the data retained was focused on aggression and allogrooming behaviors. The group consisted of one dominant male and two females in the Central Florida Zoo, and behavioral observations were recorded at 10-minute intervals. Results showed that the dominant male infrequently engaged in allogrooming behavior but more often received it from the less dominant females. The hierarchy and social status of the females was shown and influenced by the allogrooming given and received between …

Pre-Migration Victimization And Fear Of Violent Crime Among New Arrivals In Chicago / Victimización Y Miedo Al Crimen Violento En El País De Origen De Los Migrantes Recién Llegados A Chicago, Cristian L. Paredes, Keyla Navarrete, Anna E. Bullock, Brianna Hernandez, Raymond A. Akumbilim

Sociology: Faculty Publications and Other Works

This project explores the situations and experiences of new arrivals/asylum seekers who have recently arrived in Chicago. Chicago has experienced a significant increase in the number of newcomers, due to Operation Lone Star, launched by Texas Governor Greg Abbott in March 2021. Since August 2022, Governor Abbott has bused more than 30,000 migrants to Chicago. The City of Chicago has acknowledged its responsibility to welcome everyone regardless of immigration status, adopting a proactive stance toward this humanitarian emergency. However, newcomers still struggle to get access to basic needs in the city. We have conducted a face-to-face, cross-sectional survey to collect …

Bibliometric Analysis With R Biblioshiny On Safety Behavior In Aviation, Büşra Yıldırım, İnan Eryılmaz, Ahmet Karacan, Nusret Erceylan

International Journal of Aviation, Aeronautics, and Aerospace

Safety behaviors in aviation are not limited to technical knowledge and skills in ensuring the safety of flight operations, but also include the attitudes, decision-making processes and collaborations of individuals and teams. In this context, in this study, a bibliometric analysis of publication and citation trends, key concepts and interactions of studies in the field was conducted to identify current and potential trends in aviation and safety behavior-based research, and to explore the intersections between safety behavior and aviation studies and the areas waiting to be explored. The bibliometric analysis using the RStudio-based Biblioshiny program was conducted on 1065 articles …

Evaluating The Reporting And Safety Culture Of An Airline According To Patankar And Sabin's Safety Culture Pyramid, Seda Mumlu Karanfil

International Journal of Aviation, Aeronautics, and Aerospace

As a result of the literature review, it is seen that the safety management system in airline businesses is mostly evaluated with Reason's just culture model. The fact that there is no research examining Patankar and Sabin's (2010) safety culture pyramid on airline operations, except for a study conducted in the field of ground handling services (Poçar, Işık, & Durmaz, 2022), constitutes the importance and unique value of the research. As stated by Poçar et al. (2022), Patankar and Sabin's (2010) safety culture pyramid is not sufficiently included in practice, and this model is important in terms of drawing attention …

The Once And Future Sex: Going Medieval On Women’S Roles In Society, By Eleanor Janega, Emily C. Francomano

Medieval Feminist Forum: A Journal of Gender and Sexuality

No abstract provided.

Remember The Hand: Manuscription In Early Medieval Iberia By Catherine Brown, Lara Farina

Medieval Feminist Forum: A Journal of Gender and Sexuality

No abstract provided.

“Assessing The Feasibility And Acceptability Of Blood Flow Sensing Technology In Kidney Transplant Surveillance”., M Malik

School of Nursing and Midwifery Theses

AbstractIntroductionVascular thrombosis is a disastrous postoperative complication resulting in the loss of 3.5% to 5.7% of all kidney transplants. The use of novel blood flow-sensing technology in the early postoperative period may allow loss of vascular patency or thrombosis to be detected immediately, which is critical in reducing thrombosis-related graft loss. An implantable Doppler probe utilises blood flow sensing technology to provide continuous feedback on blood flow when connected to a vascular anastomosis. This clinical research aimed to assess the theoretical basis and feasibility of an implantable Doppler probe as a blood flow-monitoring device in kidney transplant recipients and to …

Stroke Prevention With Mobile Technology Detecting-Atrial Fibrillation: The Speed-Af Study, Aimee Emmett

School of Nursing and Midwifery Theses

Background:Atrial fibrillation is the most common sustained arrhythmia and a leading cause of preventable stroke. Detection is challenging due to its paroxysmal nature and frequent lack of symptoms. Rural and housebound patients are particularly vulnerable, facing multimorbidity, reduced access to healthcare, and exclusion from population screening trials, resulting in delayed atrial fibrillation diagnosis and preventable strokes. Addressing atrial fibrillation detection in these underserved groups is crucial for equity and aligns with NHS priorities for cardiovascular disease prevention.Aim:To explore barriers and enablers to handheld electrocardiogram use for atrial fibrillation detection in rural and housebound populations, and to develop evidence-informed resources to …

Natural Allies: A Qualitative Exploration Of The Impact Of Nature Immersion For Wellbeing And Its Relevance To Nursing: Challenges And Opportunities On The Journey Towards Interconnected Human And Planetary Health, Sarah Howes

School of Nursing and Midwifery Theses

Human beings have evolved in direct relationship with the natural world, our health and survival inextricably connected to that of the planet. In recent years, an expanding evidence base has extolled the benefits of time in green and blue space for restoration from busy and stressful lives, yet limited literature explores the impact of time in nature from a nursing perspective. Through three study phases, this reflexive qualitative ethnographic study examines the complex, multifaceted and perpetually shifting contexts which influence nature connection and sustainability concepts in nursing, highlighting a shared vulnerability between people and planet. Through a critical interpretive synthesis …

Lipid Biomarkers For Marine Fungi, Emily Cooper

School of Geography, Earth and Environmental Sciences Theses

Marine fungi play key roles as parasites and saprotrophs in marine ecosystems and are important degraders of organic matter. They likely facilitate the remineralisation of marine carbon, thus have a profound impact on marine biogeochemical cycles. However, as little is known about their global abundance and biomass, fungi are yet to be included in biogeochemical models. Lipid biomarkers can be used to assess microbial abundance and biomass due to their specificity and may be utilised to explore the viability and trophic dynamics of marine microbial communities. Although lipid biomarkers for fungi have been used in terrestrial environments, such as soils, …

“Digital Shame Shift”: From Telling The Pain To Recording The Truth — Black Maternal Health And Digital Counter-Narrative Storytelling On Tiktok, Odera Covenant Ezenna

Theses and Dissertations

This dissertation explores how digital storytelling on TikTok is used to challenge medical racism, with a particular focus on Black maternal health. Guided by Critical Race Theory (CRT) and Critical Technocultural Discourse Analysis (CTDA), the study examines how TikTok users—ranging from Black mothers to healthcare professionals—create and circulate counter-narratives through two prominent campaigns: #BlackMaternalHealthWeek and #BlackMamasMatter. These digital stories serve as acts of resistance, disrupting dominant medical discourse and amplifying the lived experiences of Black birthing individuals. The research analyzes over 2900 TikTok videos posted between 2021 and 2024, identifying key themes, storytelling strategies, and rhetorical shifts over time. The …