Digital Commons Network^™

Modulating Oran Nitrate-Reducing Bacteria To Enhance Nitric Oxide Bioavailability As A Therapeutic Target For Atherosclerosis, Donovan C. Davidson

CMC Senior Theses

Atherosclerosis remains the primary driver of global cardiovascular disease, yet clinical interventions are largely restricted to high-cost, invasive procedures only after it has reached a critical stage. Recent research has identified a connection between the oral microbiome and vascular health via the enterosalivary nitrate-nitrite-nitic oxide (NO) pathway. Oral nitrate-reducing bacteria (ONRB) drive the synthesization of NO by reducing dietary nitrate into nitrite, which is then converted into bioavailable NO. NO is a potent vasodilator that maintains endothelial health by suppressing inflammation through inhibiting the expression of adhesion molecules VCAM-1 and ICAM-1. However, this pathway is easily compromised by dysbiotic oral …

The Jamaica That Dreams: A Normative Application Of Developmental Theory, Tamoy Pitt

CMC Senior Theses

This thesis examines Jamaica’s persistent underdevelopment through Martha Nussbaum's normative application of the capabilities approach as per her conception in Creating Capabilities. Through this approach, the paper will argue that Jamaica’s underdevelopment is a result of the failure of its domestic institutions to provide all citizens with the substantive freedoms and capabilities necessary to live lives of dignity. Originally detailed by Amartya Sen in his book Development as Freedom, the capabilities approach posits freedom as both the means and ends to development while rejecting contemporary approaches to development such as GDP, Utilitarianism, or Rawlsian resource-based approaches as insufficient frameworks for …

A Conceptual Map Of The Right To Repair: Where Upcycling Fits In, Anthony D. Rosborough

Articles, Book Chapters, & Popular Press

The chapter maps contemporary approaches to the Right to Repair along a spectrum from decentralised freedoms to centralised standard setting and product design. Decentralised approaches propose a Right to Repair that resembles a 'negative right' in that it protects user autonomy through dismantling legal and market barriers. Centralised repairability models, on the other hand, align more with a positive right that is built through stringent product design standards, obligations on manufacturers to repair products directly, and situate repair within larger circular economy governance models.

Using the US and EU approaches to Right to Repair policy as illustrative poles, the chapter …

Supply Chain Bargaining And Worker Voice: Reflections On The Bangladesh Accord And The Dindigul Agreement, Marlese Von Broembsen

Comparative Labor Law & Policy Journal

Both private governance and transnational labour law scholars are concerned with the participation of supply chain workers in “enforceable brand agreements.” Much of the private governance literature is concerned with improving workers’ participation in the negotiation and implementation of enforceable brand agreements. Some transnational labour law scholars are concerned with whether transnational labour law should depart from prescripts typical of national labour law — which generally recognises trade unions as the only legitimate representatives of workers — to recognise civil society organisations as bargaining agents. This article analyses the Bangladesh Accord on Fire and Building Safety and the Dindigul Agreement …

Allocating Electricity, Alexandra Klass, Dave Owen

Articles

The U.S. electricity system is premised on the ideas that utilities have a duty to serve all customers in their service territories and that electricity supply should always meet demand. Until recently, there has been little reason to question these foundational premises. U.S. electricity demand has remained flat for over a decade, and during earlier periods of growth, new energy generation plants were relatively easy to build. Now, however, electricity experts predict massive load growth—most notably from data centers to power artificial intelligence and cryptocurrency—and building new power plants is no longer easy.

Major efforts are underway to increase electricity …

Blens: Biomedical Literature Extraction And Scoring System, Tyler J. Simone

Honors Theses and Capstones

Systematic reviews and meta-analyses represent the gold standard for evidence synthesis in healthcare, yet their manual execution remains labor-intensive, time-consuming, and vulnerable to human bias. With the exponential growth of biomedical literature, traditional literature screening and analysis has become increasingly unstable and noncomprehensive. This thesis presents the development and validation of an automate literature gathering and review system that integrates multiple scientific databases through a unified desktop application. The platform combines APIs from PubMed (NCBI Entrez), ClinicalTrials.gov, bioRxiv and medRxiv to enable simultaneous, standardized searching across peerreviewed and preprint sources. Built in Python with a PySide6 graphical interface, this standalone …

Beyond The Stream: Valuing Music Catalogs As An Alternative Asset Class, Amelia Jade Magay

Honors Theses and Capstones

This thesis builds a quantitative valuation framework for music catalog transactions and tests its limits systematically. The goal is not to produce a formula that perfectly prices every deal. The goal is to identify where streaming-based financial analysis is a useful underwriting tool, where it breaks down, and what categories of value investors appear to be pricing beyond publicly available streaming data.

Generating Concentrated Ring Polymers Through Supercoiled And Open Circle Pdna Isoform Separation, Kelsey E. Hodsdon

Honors Theses and Capstones

DNA can serve as a model polymer due to its high uniformity compared to synthetic polymers. Plasmid DNA (pDNA) in particular offers a well-defined, low-dispersity model for studying topologically uniform systems of a cyclic nature. pDNA has unique isoforms known as open circle (OC) and supercoiled (SC). Using fast protein liquid chromatography (FPLC), specifically anion exchange chromatography (AEX), these OC and SC isoforms can be separated in order to access their unique material properties. Our lab was able to yield the pure SC isoform. However, OC isoform separation has been more challenging. Various difficulties arose during this process, including imaging …

Investigating A Nanoparticle-Assisted Approach For Localized Strain Engineering In Two-Dimensional Materials, Skye Martichuski

Honors Theses and Capstones

This work investigated a fabrication strategy for inducing localized nanoscale deformation and strain in transferred MoS2 flakes using gold nanoparticle-coated substrates as a potential platform for strain engineering in two-dimensional materials. Substrate type, nanoparticle concentration, drying conditions, cleaning procedures, and flake transfer methods were investigated using optical microscopy and atomic force microscopy (AFM). Au-coated SiO2 substrates produced improved nanoparticle coverage compared to bare SiO2, while passive air drying yielded the most favorable nanoparticle distributions. Salt crystals introduced during passive drying were successfully removed with a gentle deionized water rinse, and a 50% diluted gold nanoparticle suspension provided improved particle spacing …

Stall Detection In Hydraulic Excavator Operations Using Heuristics And Machine Learning: A Case Study, Mateo Fernando Montenegro Defaz, Kwame Awuah-Offei, Yixiang Gao

Mining Engineering Faculty Research & Creative Works

This work aims to develop a reliable algorithm for stall detection during excavator digging by analyzing key operational variables such as velocity and angular displacements from machine monitoring data. The work develops and validates a heuristic algorithm to detect stalling events and trains a support vector machine classification algorithm to distinguish between "normal" digging cycles and cycles with stalling. This work is a novel attempt at using a classification algorithm to categorize digging cycles into normal and those with stalling events based on machine monitoring data alone. The developed classification algorithm achieved a sensitivity of 100%, indicating it correctly identified …

System Disparities: Racial Criminalization And The Risk Of Coerced And False Confessions In Youth, Cynthia J. Najdowski

Psychology Faculty Scholarship

Black youth may be even more vulnerable than other youth to admitting to crimes they did not commit in the context of police interrogations. In support, analysis of data from the National Registry of Exonerations indicates that 65% of people who were wrongfully convicted on the basis of false confessions they gave when under 18 years old are Black, whereas only 14% of the U.S. population is Black. In this chapter, I seek to understand the overrepresentation of Black youth in samples of juvenile false confessors by examining the cultural stereotype about Black criminality in relation to both investigators and …

The Impact Of Shariah Law, Liquidity And Interest Rate On Sukuk Growth In Malaysia In Short And Long Run: The Ardl Estimation, Dheya Hamood Saif Al-Fakih, Shahsuzan Zakaria, Md Khairu Amin Ismail

The Indonesian Capital Market Review

The issuance of sukuk has been steadily increasing over time, underscoring its growing significance and the need for further scholarly examination. As a global leader in the Islamic finance industry and a prominent issuer of sukuk, Malaysia serves as a critical case study for understanding this phenomenon. It is essential to investigate various factors and their impact on the growth of sukuk. The study analyzes the relationship between sukuk growth and factors such as interest rate, liquidity (M1), and Shariah law using monthly data from April 2011 to December 2020 obtained from Thomson Reuters Eikon. The study employs the ARDL …

Southern Adventist University Graduate Catalog 2025-2026, Southern Adventist University

Catalog, Graduate

Southern Adventist University's graduate catalog for the academic year 2025-2026.

Guide D’Introduction À La Norme Iso 13849 : Mise En Oeuvre Des Parties Du Système De Commande Relatives À La Sécurité Sur Les Machines, Réal Bourbonnière, Patricia Vega

Documents de mobilisation

L’IRSST publie la 2^e édition de son Guide d’introduction à la norme ISO 13849 : Mise en œuvre des parties du système de commande relatives à la sécurité sur les machines.

Publié initialement en 2005, ce guide a été mis à jour pour refléter les modifications substantielles apportées à la norme ISO 13849 depuis sa première édition. Il propose une démarche simplifiée et structurée afin d’aider les spécialistes en conception de machines ou en ingénierie à implanter des systèmes de commande fiables et conformes aux exigences actuelles de sécurité fonctionnelle.

À retenir :

• Mise à jour intégrant la version …

Cooperative Charge Ordering Signature Of Trimer Molecules In Infinite-Layer Cacoo2, J. S. Lee, W. J. Kim, A. Khandelwal, K. T. Ko, H. Lee, C. T. Kuo, S. Song, C. Song, D. Jang, H. Choi, G. Park, S. Y. Park, G. Kang, H. Jang, P. Abdollahi, A. Seo, C. C. Kao, H. Y. Hwang

Physics and Astronomy Faculty Publications

The infinite-layer compound CaCoO₂ provides a compelling platform to explore how local orbital distortions evolve into collective electronic order. Using resonant soft x-ray scattering (RSXS) and its time-resolved counterpart (tr-RSXS), we reveal a cooperative coupling between two intertwined orders at the same in-plane wave vector, q≈(1/4,1/4,0), comprising a quasi-two-dimensional orbital order associated with the distorted Co(1) sites and a quasi-three-dimensional trimerlike charge order stabilized through Co-O-Ca hybridization. The charge-sensitive component exhibits a uniform relaxation time of ∼400 fs (391±5 fs) across multiple Co resonances, evidencing a collective charge response. A comparable timescale observed in the orbital order associated with …

Radial And Carotid Arterial Pulse Signals For Assessing Cardiovascular Function At Rest And During Post-Exercise Recovery In A Heart Transplant Patient: A Case Study, Md Mahfuzur Rahman, Mamun Hasan, Jennifer F. May, John M. Herre, Leryn Reynolds, Zhili Hao

Mechanical & Aerospace Engineering Faculty Publications

Aim: This study investigates the feasibility of using radial and carotid arterial pulse signals to assess cardiovascular (CV) function at rest and during post-exercise recovery in a heart transplant (HTx) patient. Method: Two micro-fabricated tactile sensors were used to simultaneously acquire arterial pulse signals at the radial artery (RA) and carotid artery (CA). Measurements were taken at rest and at multiple time points post-exercise on three subjects: an HTx patient, a percutaneous coronary intervention (PCI; coronary stent) patient and a healthy control. An SDOF-TF-based time-frequency analysis algorithm was applied to extract a comprehensive set of CV parameters, including heart rate …

Popular Constitutionalism In A Populist Age, Thomas G. Donnelly

Law Faculty Publications

Popular constitutionalism burst onto the scene as a challenge to the constitutional authority of the Supreme Court. Decades later, popular constitutionalists remain susceptible to one of the earliest (and most potent) critiques of their project—the charge that they have done far too little to explain how their theory might work in practice. With the rise of modern populism, it’s also fair to ask whether popular constitutionalism is an approach that’s capable of meeting the challenges of the current constitutional moment. In this Article, I offer a new vision for popular constitutionalism—one that shows how the theory might work in practice, …

Blue Brief 2025-2026, University Of San Diego School Of Law

Blue Brief

A USD School of Law faculty review of selected rulings from the most recent Term of the United States Supreme Court.

0897: William A. “Red” Dawson Collection, 1915-2023, Marshall University Special Collections

Guides to Manuscript Collections

William Alfred “Red” Dawson, a native of Valdosta, Georgia, led his high school football team to a state championship and played for four years at Florida State University. Dawson briefly played professional football for the Boston Patriots in the AFL and the Orlando Panthers. He was serving as an assistant football coach at Marshall University when a fatal plane crash killed seventy-five players, coaches, staff, and prominent citizens of Huntington. Dawson was essential in restarting the Marshall University football program, serving as acting head coach and coached through the 1971 season. He then began working in the construction industry and …

A Large Thermal Vacuum (Tvac) Facility To Simulate Cryogenic Space Environments, Emmanuel Kofi Asuako Wie-Addo, Lucas Alexander Scott, Frank Daoru Han

Mechanical and Aerospace Engineering Faculty Research & Creative Works

This work reports the upgrade of a 10-ft (3.0 m) long x 6-ft (1.8 m) diameter vacuum facility as part of ongoing efforts to address some of the technology gaps in NASA's Moon to Mars mission architecture, which include systems to survive and operate through extended periods in extreme environments. Consequently, a removable thermal shroud has been fabricated and installed to facilitate the simulation of extreme cryogenic conditions. The cooling rates of the shroud and a surrogate test article, using liquid nitrogen as the coolant are analyzed and documented under varying vacuum environments during cryogenic testing. The attainable vacuum level …

Ecological Feedbacks In The Earth System, Eugene J. Murphy, Jessica J. Williams, Isla H. Myers-Smith, Vivienne P. Groner, David M. P. Jacoby, Lester Kwiatkowski, Jess Melbourne-Thomas, Emma Ransome, Cristina Banks-Leite, Laurent Bopp, Marion Gehlen, Eileen E. Hofmann, Babette Hoogakker, Nadine M. Johnston, Yadvinder Malhi, Emma L. Cavan

CCPO Publications

Ecological feedbacks are fundamental features of the Earth system, affecting physical processes and chemical cycles. Our understanding of the interactions underlying these feedbacks at different spatial and temporal scales and the extent to which feedbacks affect Earth system functioning remains limited. Climate change and other anthropogenic pressures are already negatively affecting ecological processes in marine, freshwater, and terrestrial ecosystems. These will most likely be amplified in the coming decades under our current warming and socioeconomic pathways. The knock-on impacts on ecological feedbacks have the potential to cause rapid perturbations to the Earth system, and may significantly impact the structure and …

Basal Melting Variability Of The Ross Ice Shelf From Mixing Ratios Of Simulated Water Masses (1993-2018) And Potential Climatic Drivers, Enrico Pochini, Andrea Bergamasco, Florence Colleoni, Manuel Bensi, Giorgio Budillon, Pasquale Castagno, Michael S. Dinniman, Pierpaolo Falco, Emanuele Forte, Vedrana Kovačević, Stefanie L. Mack

CCPO Publications

Several water masses circulate under the Ross Ice Shelf (RIS), the largest ice shelf in Antarctica, each causing basal melting with a specific spatio-temporal pattern. To investigate these patterns and their variability, we applied a mixing ratio analysis to simulated water masses from a new numerical ocean model of the Ross Sea. The simulation, which was run over 26 years (1993–2018) and which includes the RIS cavity, shows good agreement with seaborne and mooring observations. The total RIS basal melt rate is 90 Gt/yr on average, and is caused mostly by High Salinity Shelf Water (HSSW) (68%), which enters the …

Artificial Intelligence And Consumer Well-Being: A Cross Domain Systemic Review, Setar Lytle, Mahesh Gopinath

Marketing Faculty Publications

Artificial intelligence (AI) is increasingly embedded in everyday consumption, yet evidence on its longer-term implications for consumer eudaimonic well-being remains dispersed across disciplines and application contexts. This review integrates that literature to clarify the domains, theoretical explanations, and conditions through which AI shapes consumer well-being. Following PRISMA and SPAR-4-SLR procedures, we reviewed research published from January 2010 to January 2026. From 6058 records, 480 studies across psychology, business, and human-technology interaction met the inclusion criteria. The evidence is organised through psychological, social, and technological perspectives and identifies six interconnected domains: mental health, cognitive development, physical health, personal growth, autonomy and …

Shrinking Tax Sovereignty In Canada? Evidence From The Income Tax Act, Jinyan Li, Angelo Nikolakakis

Articles & Book Chapters

This paper explores the questions of whether Canadian tax sovereignty has changed, and if so, how and why through examining the Income Tax Act in terms of the major legislative changes and their underlying influences. It finds that while maintaining formal, independent sovereignty, Canada has always borrowed foreign ideas, rules and policies when they serve Canadian interests and has recently adopted a more coordinated approach in tackling international tax challenges.

The Role Of Soil In Historical Warfare: A Review, Gian Franco Capra, T. A.R. Nogueira, Cassio Hamilton Abreu-Junior, Arun Dilipkumar Jani, Rafael Barroca Silva, Eleonora Grilli, Alessandro Auzzas, Antonio Ganga

Biology, Agriculture and Chemistry Faculty Publications and Presentations

Soil has played a fundamental yet undervalued role in shaping the fate of historical warfare. While the effects of war on the soil environment have been thoroughly investigated, the impact of soil on military strategies and battle outcomes remains poorly understood. This review aims to: i) explore the multifaceted role of soil in warfare, focusing on its impact on several aspects (mobility, fortifications, camouflage, health, geopolitical strategy, etc.); ii) identify which soil types were usually most associated with conflicts, and iii) how soil features influenced military decision-making. A dataset of over 17,000 recorded battles (1468 BCE–2003) was …

Radial And Carotid Arterial Pulse Signals For Assessing Cardiovascular Function At Rest And During Post-Exercise Recovery In A Heart Transplant Patient: A Case Study, Md Mahfuzur Rahman, Mamun Hasan, Jennifer F. May, John M. Herre, Leryn Reynolds, Zhili Hao

Mechanical & Aerospace Engineering Faculty Publications

Aim: This study investigates the feasibility of using radial and carotid arterial pulse signals to assess cardiovascular (CV) function at rest and during post-exercise recovery in a heart transplant (HTx) patient. Method: Two micro-fabricated tactile sensors were used to simultaneously acquire arterial pulse signals at the radial artery (RA) and carotid artery (CA). Measurements were taken at rest and at multiple time points post-exercise on three subjects: an HTx patient, a percutaneous coronary intervention (PCI; coronary stent) patient and a healthy control. An SDOF-TF-based time-frequency analysis algorithm was applied to extract a comprehensive set of CV parameters, including heart rate …

Development Of Thermal Joints For Conduction-Cooling Applications, J. Lewis, G. Ciovati

Mechanical & Aerospace Engineering Faculty Publications

In support of the development of conduction-cooled superconducting radiofrequency (SRF) niobium cavities for use in continuous-wave linear accelerators, an experimental study of thermal contact resistance was performed on bolted joints using high-purity niobium, aluminium, and copper along with Apiezon N grease and indium foil as interfacial materials. The geometry of each joint investigated aims at replicating the design adopted in conduction-cooled SRF cavities currently under development at Jefferson Lab. The materials' thermal conductivity and the joints' thermal resistance were measured in the temperature range of 3.5 - 10 K. The results showed that the low thermal contact resistance of 2-4 …

A Computational Approach To Graduated Centrifuge Profiles For Partial Gravity Planetary Environments, Cabell W. Jones

Mechanical & Aerospace Engineering Faculty Publications

Missions such as NASA’s Artemis and SpaceX’s Starship aspire towards creating permanent settlements beyond Earth. In order to achieve this goal, it must be considered that the gravity present on planetary surfaces such as the Moon (0.165 g) and Mars (0.378 g) may be insufficient to support human physiology for long term habitation. On near-Earth missions, issues such as muscular atrophy, neuro-ocular changes, cardiopulmonary variations, and bone mineral density loss have been observed proportional to the duration spent in microgravity. Further studies have suggested that the severity of these conditions scales linearly with decreasing gravity, meaning that astronaut health can …

Stiffening Of Soft Silicone Upon Deep Uv Treatment As Characterized Using Nanoindentation, Amanda Wilder, Zaria Booth, Caden Obermeyer, Saika Sharmin, Venkat Maruthamuthu

Mechanical & Aerospace Engineering Faculty Publications

Silicones are elastomers that have a wide variety of uses, including biomedical applications such as the coating of biomedical devices and as implants. Soft silicones with mechanical properties similar to those of biological tissues have particularly gained use as substrates for cell culture in mechanobiology studies. In this context, it would be desirable to be able to alter their surface mechanical properties with a relatively simple physical treatment. While deep ultraviolet (deep UV) or ultraviolet C (UV-C) treatment has been previously used as a surface treatment method for stiffer silicones formulations, the effect of this treatment on soft silicones relevant …

Thermal Transformations And Mechanical Properties Of All-D-Metal Mn2fecu Heusler-Type Shape Memory Alloy, Choji J. Daches, Joseph W. Newkirk, Mario Buchely

Materials Science and Engineering Faculty Research & Creative Works

All-d-metal Heusler alloys are emerging functional materials in which magnetic ordering, lattice distortion, and mechanical behavior are strongly coupled through d–d electronic interactions. This study systematically investigates the structural, thermal, magnetic, and mechanical properties of Mn₂FeCu synthesized within a Heusler-type compositional framework. SEM/EDS revealed a dual-phase FCC-based microstructure consisting of Mn–Fe–rich and Mn–Cu–rich domains, while XRD confirmed FCC symmetry with compositional partitioning rather than full L2₁ ordering. Differential scanning calorimetry identified partial melting of the Cu-rich phase near ~ 900 °C. Dilatometry showed a thermoelastic FCC → FCT transformation at ~ 770–780 °C with a recoverable strain of ~ 0.067%. …