Digital Commons Network^™

Delirious Pink, Reuben Gordon

Theses and Dissertations

How to enliven a tradition as accomplished as painting? With the spirit of New York City and the techniques of Abstract Expressionism and Color Field painting as my backbone, I look to my friends, lovers, and fellow artists to form a thesis defined by love, color, feeling, and individuality.

Behavioral Indicators Of Stress In Wild Savanna-Dwelling Chimpanzees (Pan Troglodytes) In Fongoli, Senegal, Leah T. Williams

Theses and Dissertations

Stress influences health, reproduction, social relationships, and survival in primates. I identified behavioral indicators of stress in wild chimpanzees (Pan troglodytes) and determined whether coping strategies varied between behavioral contexts. Coping behavior differed significantly across contexts and behaviors, indicating that coping behaviors are strategically utilized in different contexts and provide insight into the emotional regulation of chimpanzees.

Queer Postsecular Conocimiento: Anzaldúan Readings Of Time, Spirituality, And Transformation In Nugent, Vuong, And Herrera, Joshua A. Swem

Theses and Dissertations

An overreliance on secularism within the field of queer theory and a denial of spiritual epistemologies prevent deep, alternative, and transformative strategies of analyzing literature. It can regurgitate oppressive ideology in academia. In this work, I synthesize Gloria Anzaldúa’s theoretical concepts of mestiza consciousness, nepantla, la facultad, and el cenote with José Esteban Muñoz’s queer temporality and futurity as a framework to engage with literary texts in queer, postsecular ways, freeing up fresh insights and polysemic perspectives. I argue that in  "Smoke, Lilies, and Jade" by Richard Bruce Nugent, Signs Preceding the End of the World by Yuri …

Extreme Heat And Its Impact On Public Transit Ridership In Nyc, Craig Denton

Theses and Dissertations

This thesis explores the connection between extreme heat events and public transit ridership patterns in New York City, with a particular emphasis on low-income communities. It investigates the intersection of socioeconomic factors and heat-related challenges, analyzing how extreme temperature periods influence overall transit use and why certain routes or neighborhoods experience greater declines in ridership during these events.

Utilizing existing literature, NYC-specific transit and climate datasets, and the broader context of transit equity, this research aims to inform strategies that strengthen climate resilience within urban transportation systems. The study’s findings are intended to support policy development and planning initiatives that …

Green Extractivism And The Discursive Legitimization Of Deep-Sea Mining In The Clarion-Clipperton Zone, Kaitlyn Maritan

Theses and Dissertations

This thesis critically examines deep-sea mining as an example of green extractivism, constructed through narratives of responsible mining practices. A content analysis assesses the discursive tactics of four actors in the emerging industry; how they collectively legitimize deep-sea mining and manage the contradictions of sustainability and extractivism.

On A Classification Of Goy/Sabra-Type Shell Models Of Turbulence, Austin Ho

Theses and Dissertations

Since their inception in the 1970s, shell models have proved to be a fruitful testbed for studying theories of turbulence. This thesis considers variations of two classical shell models: the Gledzer–Ohkitani–Yamada (GOY) model and the Sabra model. Up to conjugacy classes, we classify all possible GOY-type and Sabra-type models. We numerically approximate the scaling exponents for the newly identified models and develop their mathematical well-posedness.

Revised Draft Final Butte Mine Waste Repository Operation And Maintenance (O&M) Plan, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Jose Lainez Bueso V. Attorney General United States Of America

2026 Decisions

Agency

John Alexander V. B. Myers

2026 Decisions

USDC for the Middle District of Pennsylvania

Final Bpsou Unreclaimed Sites: Ur-46 Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Coping With Adversity: Exploring The Role Of Protective Factors And Their Impact On School Enrollment And Satisfaction Among Adolescents Living With Hiv In Low-Resource Settings, Jennifer Nattabi

Brown School Graduate Student Theses and Dissertations

Globally, an estimated 2.38 million children and adolescents (0–19 years) are living with HIV, with 80% residing in sub-Saharan Africa. In Uganda, adolescents remain at high risk, with approximately 6,600 new infections among 10–19-year-olds in 2023. Despite expanded access to antiretroviral therapy (ART), adolescents Living with HIV (ALHIV) continue to experience poor outcomes, including low viral suppression and high mortality, largely driven by non-adherence. However, ART adherence represents only one dimension of their lived experience. ALHIV must also navigate intersecting adversities, including poverty, stigma, orphanhood, and exposure to sexual and gender-based violence, while meeting academic expectations, particularly in boarding school …

Trends And Disparities In Cardiometabolic Disease Prevalence By Physical Activity Among Us Adults: Nhanes 2007–2018, Zhijing Xu, Jinyu Hu Hu, Jackie Finik, Xiang Qi, Ruotong Liu, Yaguang Zheng, Bei Wu

Department of Family Science and Human Development Scholarship and Creative Works

Background: Cardiometabolic diseases (CMDs) significantly contribute to U.S. morbidity. Physical activity (PA) is associated with lower CMD prevalence, yet trends in CMD prevalence by PA level and associated disparities remain underexplored.

Methods: We analyzed 2007–2018 NHANES data from 26,380 adults aged ≥20 years. CMDs included diabetes, cardiovascular disease (CVD), and chronic kidney disease (CKD; eGFR < 60 mL/min/1.73 m² or ACR ≥30 mg/g). PA was categorized as no activity, some/irregular activity, or regular activity. Age-standardized prevalence and survey-weighted logistic regression estimated trends (reference: 2007–2008) and adjusted odds ratios (aORs).

Results: Diabetes prevalence increased, with higher odds in 2013–2014 (OR = 1.27; 95% CI: 1.01–1.60), 2015–2016 (OR = 1.41; 1.08–1.84), and 2017–2018 (OR = 1.45; 1.16–1.80) and an absolute increase of 2.49% (0.85 to 4.13). No significant trends were observed for CKD (absolute change: 0.11%; …

How Racial-Ethnic, Immigration, And 2slgbtq+ Intersectional Self-Efficacy Of Gender-Sexuality Alliance Advisors Shapes Youth Members’ Positive Experiences, Tessa M.L. Kaufman, Wouter J. Kiekens, Maria Di Stasio, Alex Mascarino, Robert A. Marx, V. Paul Poteat

Faculty Research, Scholarly, and Creative Activity

Gender–sexuality alliances (GSAs) provide critical support for 2SLGBTQ+ youth, yet the role of advisors—particularly in their self-efficacy to address race-, ethnicity-, and immigration-related issues, including how these intersect with sexual and gender identity, a construct we term racial-ethnic, immigration, and intersectional self-efficacy (REISE)—remains understudied. This study examined (a) which advisor-, GSA-, and school-related factors are associated with advisors' REISE, and (b) how this efficacy relates to youth members' socioemotional experiences. Data were collected from 627 GSA members at three time points and from 64 advisors at one time point from 51 GSAs in Massachusetts, New York City, and California. Advisors' …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

The Effect Of Spin Polarization On Ion-Acoustic Solitary Waves In Quantum Plasmas, Amirhosein Rezvani, Sedigheh Miraboutalebi, Leila Rajaei, Mahmoodreza Sharifian

Turkish Journal of Physics

The exchange interaction, a fundamentally quantum-mechanical phenomenon, can significantly modify the classical description of cold, overdense plasmas. These quantum effects can be systematically analyzed within the framework of quantum magnetohydrodynamic (QMHD) theory, which enables the use of separate momentum equations for spin-up and spin-down electron populations. In this study, we adopt this approach to incorporate exchange interactions for both spin species and investigate the excitation of ion-acoustic wave (IAW) solitons in the plasma system. Using a perturbative expansion method, the governing equations are reduced to a nonlinear Schrödinger equation (NLSE), which admits solitonic wave solutions. The stability of these solitons …

Radiation Pressure And Membrane Dynamics In Cavity Optomechanics: Interaction Hamiltonian And Quantization, Mahmut Can Özuygur

Turkish Journal of Physics

Cavity optomechanics explores the interaction between light confined in optical cavities and mechanical oscillators, primarily driven by radiation pressure forces. These interactions enable significant advances in precision measurements, quantum information processing, and tests of fundamental quantum mechanics. This paper presents a detailed analysis of membrane vibration and radiation pressure force within a cavity optomechanical system. The membrane's equation of motion is derived, the radiation pressure force is evaluated within the Lorentz force formalism, and the corresponding interaction Hamiltonian is formulated. Quantization of the resulting Hamiltonian enables the investigation of quantum phenomena, including entanglement generation and quantum state transfer, and provides …

Observational Constraints On The Structure-Induced Dark Energy Model, Ali̇ Kazim Çamlibel

Turkish Journal of Physics

A new phenomenological dark energy model, originally associated with large-scale structure formation and proposed as a solution to the fine-tuning and coincidence problems related to the cosmological constant, was analyzed within the framework of General Relativity in a Friedmann-Robertson-Walker spacetime and its model parameters were estimated using cosmic chronometers and recent DESI data. It turns out that the proposed model can serve as an alternative evolving dark energy model with a novel equation of state function. Given the form of this phenomenological energy density ansatz, which rises with the nonlinear structure growth in the universe and declines as cosmic voids …

On Cosmological Equation Of State From The First Law Of Thermodynamics, Ch'ng Han Siong

Turkish Journal of Physics

We derive several equations of state for different types of energy from the first law of thermodynamics. We derive the equation of state of a Machian universe from the well-known energy formulaE=mc2. This equation of state is consistent with previously reported results. We then propose hypothetical forms of energy that lead to the equations of state of the Chaplygin gas, generalized Chaplygin gas, and modified Chaplygin gas. We also obtain the energy density of the Chaplygin gas by dividing the hypothetical energy by the volume of the universe, and find that it is consistent with previously reported results. Finally, we …

Design And Fabrication Of Petri Dish Optimized For High-Frequency Acoustic Microscopy Using 3d Printing, Tuna Pesen, Beyza Ceren Eren, Arda İnanç, Bora Akgün

Turkish Journal of Physics

High-frequency imaging in acoustic microscopy requires the use of Petri dishes with thin and acoustically transparent bottoms to minimize signal attenuation and distortion. Commercially available options suitable for this purpose are often expensive or limited in compatibility with custom setups. Here, we present a cost-effective and easily customizable alternative developed in our laboratory, consisting of a 3D-printed frame combined with commercially available stretch film. The stretch film serves as an ultrathin (8 µm thickness) base that supports efficient high-frequency acoustic transmission, enabling clear and reliable imaging. Beyond acoustic microscopy, the adaptable design is also compatible with other modalities such as …

Ai And The Music Industry: Its Current Status And A Speculative Projection Of Its Evolutionary Trajectory, Rhett D. Morris, Clayton Rosati, Stefan Fritsch

Honors Projects

Music serves as one of society's biggest cultural outlets, allowing millions to share in what used to be a uniquely human form of expression. The commodification of music has built a huge industry full of companies and platforms that have used technology and property laws to shape music's relationship with the public. This study aims to look into the future to see how AI and its implementation could affect the structure of the music industry. To look into the future, this piece establishes two of the most pressing kinds of AI technology for the music industry and looks to contextualize …

Evaluation Of Mechanical Properties And Seal Strength Of Medical Packaging Materials Before And After Supercritical Co₂ Sterilization, Camila Madriz Pizarro

Theses

The sterilization of medical devices is critical in the prevention of infections in healthcare settings. Ethylene oxide (EtO), gamma irradiation, and steam sterilization have been the standard sterilization processes in healthcare settings, where the packaging system remains the most important barrier between the sterilized instrument/device. Safety concerns and regulatory pushback on conventional sterilization methods have pushed for further research on new sterilization techniques. Among the emerging sterilization technologies, one candidate that has garnered considerable attention is Supercritical CO2 sterilization. However, there is a lack of literature to support the compatibility between scCO2 and common medical packaging materials. The present study …

Vetiver Phytoremediation Of Nitrate-Rich Munition Wastewater: Biomass Valorization Within A Circular Economy Framework, Arash Aliasghar, Rupali Datta, Zhiming Zhang, Christos Christodoulatos, Dibyendu Sarkar

Michigan Tech Publications

Industrial munition facilities generate nitrate-rich wastewater that requires effective and sustainable treatment before discharge. While vetiver grass (Chrysopogon zizanioides)-based phytoremediation has shown promise in nitrogen removal, most studies have been limited to small-scale experiments under low nitrogen concentrations, providing limited guidance for system-level design under elevated loading. This study evaluates a greenhouse-scale phytoremediation system using vetiver grass to treat wastewater containing 1000 mg N/L nitrate and 50 mg/L COD. Plant coverage densities of 2%, 4%, and 6% (w/v) were assessed to quantify optimum density as a design parameter for optimizing nitrate removal. A 6% coverage achieved the highest efficiency, reducing …

Arthroscopic Saucerization Of A Medial Discoid Meniscus In A Young Female Athlete: A Case Report, Travis Hodge, Brett Norris, Ryan Sorenson, Peter Schultz, Michael Dempewolf

Student Publications

A discoid meniscus is a congenital abnormality of the meniscus characterized by a disk-shaped configuration. Although medial involvement is uncommon, symptomatic cases may present in young, active individuals with mechanical knee symptoms that limit sports participation. A 15-year-old female athlete presented with chronic medial knee pain, mechanical symptoms, and an inability to fully extend the knee despite failed conservative management. MRI demonstrated a complete discoid medial meniscus with a central tear. Arthroscopy confirmed a discoid medial meniscus without significant peripheral instability. Arthroscopic saucerization was performed while preserving a stable peripheral rim. By the conclusion of the three-month follow-up, the patient …

Generative Ai In Transportation Analytics: Foundations, Deep Generative Models, And Practical Use Cases, Samrad Babaee, Mohsen Naghdi, Ali Mansouri, Abdolmajid Erfani

Michigan Tech Publications

Generative artificial intelligence (Gen-AI) is rapidly reshaping transportation analytics by enabling data synthesis, uncertainty modeling, and decision-oriented reasoning under sparse and complex conditions. This study presents a systematic, use-case-driven review of 142 empirical transportation studies published between 2018 and August 2025, synthesizing how Gen-AI has been adapted, evaluated, and integrated into real transportation workflows. This study distinguishes two dominant model families, deep generative models and foundation models, and show that they serve fundamentally different yet increasingly complementary roles: the former addressing data scarcity and distributional learning, and the latter enabling reasoning, coordination, and decision support. Through bibliometric analysis, topic modeling, …

From Homogeneous To Heterogeneous Adaptive Bounded-Confidence Opinion Dynamics On Networks, Sally Hafez, Fatma R. Farag, Amira S. N. Tawadros

Northeast Journal of Complex Systems (NEJCS)

Adaptive bounded-confidence models (ABCMs) elucidate the coevolution of agent states and network structure via local interactions and rewiring mechanisms. Traditional formulations assume uniform interaction parameters, leading to distinct regime shifts encompassing fragmentation, polarization, and consensus. A symmetric heterogeneous extension of the adaptive bounded-confidence model is introduced, in which interaction parameters vary according to whether agents belong to the same or different groups. The model retains the original update and rewiring protocols but integrates within-group and between-group confidence bounds alongside tolerance thresholds. Initially, the classic homogeneous model is replicated to establish a reference point. Subsequently, the heterogeneous extension is assessed under …

Integrating Oncology Into Entry-Level Physical Therapist Curricula, Shana Harrington, Christopher M. Wilson, Morgan Zaranec, Lori Boright

Oncology Rehabilitation in Practice

Print issue available for $25.

Background: Cancer and its treatments commonly result in adverse effects that impair function, well-being, and quality of life, necessitating access to skilled physical therapists (PTs). Although oncology is an essential component of physical therapist practice, entry-level education in cancer rehabilitation has historically been limited. In 2025, the Essential Competencies for Physical Therapy Entry-Level Education in Oncology were developed through a mixed-methods, modified Delphi process, establishing 19 competencies across six domains and defining minimum expectations for new graduates. To support translation of these competencies into academic curricula, a practical implementation resource was needed.

Purpose: To …

Wavelet-Based Multiscale Analysis Of Cave Co₂ Concentration In Response To Short-Term High-Intensity Tourism Activities: Spatiotemporal Heterogeneity And Lag Characteristics, Mingda Cao, Wenwen Song, Yan Zhang, Jie Zhang, Zhiqiang Yao

International Journal of Speleology

High-intensity tourism activities can cause a significant increase in cave air CO₂ concentration, thereby affecting the cave micro-environment and secondary carbonate deposition. During the 2023 National Day Golden Week, high-frequency continuous monitoring of cave air CO₂ partial pressure (PCO_2(A)) and visitor numbers was conducted in Dawang Cave, Anhui Province. Wavelet transform and cross-correlation analyses were used to reveal the multi-scale response characteristics of CO₂ concentration to tourism activities. The results show that: (1) PCO_2(A) exhibited clear diurnal variations (higher during the day, lower at night) and decreased spatially with enhanced ventilation, controlled jointly by …

Decentring Philosophical Education In African Tertiary Education: Integrating Global Perspectives In The Classroom, Isaac Mutelo

Comparative Philosophy

The philosophical discourse has been dominated by Western perspectives, an approach that continues to influence curriculum design and delivery in higher education. The historical dominance of the Western philosophical canon in university curricula has contributed to the marginalisation of other equally significant philosophical traditions from Africa, Latin America, Asia, and Indigenous cultures. This approach has contributed significantly to the narrow and limited scope and relevance of philosophy as an academic field globally. Rather than advocating for the dominance and superiority of the Western-centred curriculum, this paper acknowledges the centrality of integrating global philosophical perspectives in the philosophy curriculum and discourse …

Intercultural Questioning: Teaching Report On A Question-Oriented Pedagogy In Teaching Chinese Philosophy, Sai Hang Kwok

Comparative Philosophy

Language and cultural barriers pose major obstacles to teaching Chinese philosophy to Western philosophy students. Without a cultural and linguistic background, students often struggle to read the original Chinese philosophical texts. Translation also involves issues of interpretation that are difficult to be settled in undergraduate-level courses. To address this situation, this paper introduces a question-oriented pedagogy called “intercultural questioning”. Instead of aiming at a comprehensive understanding of the entire Chinese philosophical tradition, the question-oriented pedagogy reveals the implicit assumptions in one’s conceptual frameworks and unexamined questions in Western philosophy through the East-West dialogue. Students can obtain philosophical insights from Chinese …

Why Minds Need Bodies: Organismic Unity And Limits Of Artificial Consciousness, Renée Snow

Comparative Philosophy

This paper argues that functional organization alone is not sufficient for phenomenal consciousness or the existence of a unified subject of experience. While many contemporary accounts of artificial consciousness assume that replicating the causal or computational structure of the brain would be sufficient for subjective experience, this paper identifies a deeper constraint: consciousness depends on organismic unity. The argument proceeds through a triangulation of conceptual, empirical, and metaphysical considerations. First, Zuboff’s thought experiment shows that functional organization can be preserved while the unity of the subject dissolves, suggesting that causal pattern replication alone cannot secure subjectivity. Second, findings from neuroscience …