Digital Commons Network^™

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, …

And The Skylarks Called Out Your Name: Posthuman Encounters With Loss Through Embracing The More-Than-Human World., Jennifer-Anne Bradbury-Crowther

School of Art, Design and Architecture Theses

Howling at the sea, tears in damp morning air, songs on the wind, syrup-thick summer warmth, dawn before midnight, red moon, humming, whispers. Meet me where the sky meets the sea. This thesis proposes that immersion in the more-than-human world offers possibilities for an exploration of loss and its transformative potential. Loss here not only relates to personal bereavement, but also to a lack of connection with the natural world; in these post-Covid days many are feeling overwhelmed by feelings of isolation and alienation and a sense that something intrinsic has been lost in the modern world.Posthumanism creates a supportive …

Grassroots Playwriting : Practice-Led Research Exploring The Impact Of Producing Historical Verse Drama For A Local Community, Chris Savery

School of Art, Design and Architecture Theses

Christ SaveryGrassroots Playwriting: Practice-led research exploring the Impact of Producing Historical Verse Drama for a local CommunityOver the past thirty years, Practice as Research has contributed to a deeper understanding of theatre ecology, particularly in relation to the complexities and nuances of grassroots community theatre. This study builds upon this body of knowledge by addressing the question: How can the creation and performance of a historical verse drama by a self-producing grassroots playwright serve as a catalyst for community engagement? Central to this thesis is the investigation into my role as a self-producing playwright within the context of grassroots theatre, …

Barbara Strozzi (1619-1677): Empowerment In The Life And Madrigals Of The Venetian Virtuosa, Abigail Rockhill Beckler

Dissertations and Theses

It is generally agreed upon that studying underrepresented women composers is vital to expanding the breadth of musical study prior to 1900. However, when teaching about lesser-known women musicians, it is often misconstrued that these women were simply “granted” a musical career by a man within their network, and that because society would not allow them a chance otherwise, the woman had little say in what happened next. This study will show that Venetian composer and virtuosa Barbara Strozzi (1619–1677) exemplifies the early woman composer who had personal agency in the flourishing of her career. While Strozzi was allowed certain …

The Revolving Door Of Epilepsy Emergencies, Sarah Lennard

School of Health Professions Theses

This thesis explores the revolving doors of epilepsy emergencies, focusing on the key factors that contribute to repeated attendances at emergency departments (ED) following seizures. The study is based on five peer-reviewed journal articles that provide a comprehensive review of current evidence, risk factors for ED attendance, clinicians' perspectives, and the use of technology in epilepsy management. The research identifies several critical factors influencing ED attendances, including mental health issues, medication adherence, and social determinants such as deprivation and homelessness. The findings highlight the need for integrated care pathways, improved communication between healthcare providers, and targeted interventions for vulnerable populations. …

Tourists’ Immersive Experiences At Dark Tourism Destinations: The Role Of The Spiritualist Medium, Andrew Fry

Plymouth Business School Theses

While immersive experience and dark tourism are established fields, little research has examined how spiritualist mediums shape belief-led, emotionally resonant encounters at historically charged sites. This thesis addresses that gap by investigating how mediums influence emotional engagement, interpretive depth, and perceptions of authenticity. Centred on Bodmin Jail’s After Dark Event, the study adopts a sequential mixed-methods design and integrates quantitative patterns with qualitative mechanisms through joint QUAN–QUAL displays. Findings show that mediumship helps convert arousal into reflective meaning through ritual participation, atmospheric design, and interpretive trust. Anticipated theatricality heightened arousal and “staging” attributions, yet felt authenticity was sustained when the …

Peran Kawasan Ekonomi Khusus (Kek) Terhadap Pertumbuhan Ekonomi Wilayah: Analisis Spasial Eksternalitas, Rizani Violita, Khoirunurrofik Khoirunurrofik

Jurnal Ekonomi dan Pembangunan Indonesia

This study examines the impact of SEZs in Indonesia on regional economic growth, including impacts on neighbouring regencies and cities, using a Dynamic Spatial Durbin Model. The study indicates the impact of SEZs is only evident in tourism SEZs, while manufacturing SEZs have no discernible impact. The impact of SEZs on regional growth is transient. The significant variables are prior regional growth, Domestic Investment (PMDN), Labor Force Participation Rate (TPAK), Availability of Information and Communication Technology, Human Development Index (HDI), and GRDP growth. Influencing variables in the surrounding areas include GRDP growth and the diffusion of information and communication technologies.

Differentiating Opioid Use Disorder From Healthy Controls Via Ml Analysis Of Rs-Fmri Networks, Ahmed Temtam, Megan A. Witherow, Liangsuo Ma, M. Shibly Sadique, F. Gerard Moeller, C. Kenneth, Dianne Wright, Khan M. Iftekharuddin

Electrical & Computer Engineering Faculty Publications

Objectives/Goals: This work aims to identify functional brain networks that differentiate opioid use disorder (OUD) subjects from healthy controls (HC) using machine learning (ML) analysis of resting-state fMRI (rs-fMRI). We investigate the default mode network (DMN), salience network (SN), and executive control network (ECN), as well as demographic features. Methods/Study Population: This work uses high-resolution rs-fMRI data from a National Institute on Drug Abuse study (IRB #HM20023630) with 31 OUD and 45 HC subjects. We extract rs-fMRI blood oxygenation level-dependent (BOLD) features from the DMN, SN, and ECN. The Boruta ML algorithm identifies statistically significant features and brain activity mapping …

Improved Survival And Decreased Cancer Deaths In Young Adults With Cancer After Passage Of The Affordable Care Act Dependent Coverage Expansion, Michael Roth, Clark R Andersen, Amy Berkman, Stuart Siegel, Branko Cuglievan, J Andrew Livingston, Michelle Hildebrandt, Jaime Estrada, Archie Bleyer

Faculty, Staff and Student Publications

Background: The Patient Protection and Affordable Care Act (ACA) allowed Americans aged 19-25 years to remain on their parents' health insurance plans until age 26 years (the Dependent Care Expansion [DCE]). Have those with cancer diagnoses benefited?

Methods: The ACE DCE 7-year age range of 19-25 years was compared for changes in cancer survival and mortality before and after enactment of the ACA with groups that were younger and older (in 7-year age spans: ages 12-18 and 26-32 years, respectively). Cancer death data for the entire United States were obtained from the Centers for Disease Control and Prevention, and relative …

Dose Planning And Radiation Optimization For Thoracic Conventional, Twice Daily, And Stereotactic Radiation Therapy: A Delphi Consensus From A National Survey Of Practitioners, Julius Weng, Jeff Ryckman, Matthew S Katz, Hina Saeed, Christopher Estes, Issam El Naqa, Amy Moreno, Sue S Yom

Faculty, Staff and Student Publications

Purpose: We sent surveys to a large number of radiation oncologists with active thoracic cancer practices and applied the Delphi method over 3 rounds to generate consensus dose-volume histogram metrics. We used these results to create consensus-based organs-at-risk dose constraints and target goal templates for practical implementation.

Methods and materials: In this institutional review board-approved study, data were collected using REDCap electronic data capture on a secure server. Radiation oncologists identified from the Accreditation Council for Graduate Medical Education-accredited departments' websites were asked to confirm their self-identification as thoracic radiation oncologists and nominate other respondents. All invitees were asked to …

Mental Silence For Emotional Intelligence Development, Mina N. Nandwani

Theses and Dissertations

While emotional intelligence is considered key for effective leadership, and perhaps the most vital competency for current and emerging leaders to cultivate, there appears to be uncertainty on how to develop it. This study examined how the practice of Sahaja Yoga Meditation (SYM) influences the development of emotional intelligence and contributes to the advancement of global leadership capacities, addressing a gap in the current literature. The conceptual frameworks of SYM, Daniel Goleman’s Emotional Intelligence Model, and the literature on global leadership, particularly Jeffrey Sachs’ Ages of Globalization, guided the research question. By implementing a qualitative phenomenological research approach, ten long-time …

Raising Information Literacy Of Biology Pre-Service Teachers: Study On Three Problem Solving Methods, Muhammad Saefi, Hadi Suwono, Rifka Fachrunnisa, Widi Cahya Adi, Herawati Susilo, Ahmad Kamal Sudrajat

Australian Journal of Teacher Education

Integrating information literacy teaching methods with subject-content curricula to develop prospective biology teacher students' abilities is still problematic. This quasi-experimental research, with a nonrandomized pretest-posttest control group design, intends to compare the influences of challenge-based learning (CBL), problem-based learning (PBL), and problem-solving through classroom discussion (PCD) – as the control- in improving information literacy. This study involved 183 students from three classes of freshmen and three sophomores in the biology education program. The results showed that CBL significantly improved students' information literacy compared to PBL and PCD across five indicators: 1) identifying the required information, 2) attaining the required information …

Petrophysical And Petrographic Characterisation Of The Reservoirs In Niger Delta For Carbon Capture And Storage, Itai Mutadza, Sunday Ikiensikimama, Ogbonna F. Joel

All Rsif Scholars' Publications

The unprecedented levels of carbon dioxide in the atmosphere are linked to the rising average temperatures that the world is experiencing. Carbon sequestration in geological formations is one of the key strategies to combat climate change. However, it is essential to characterise these geological formations to assess the potential success of environmentally friendly carbon sequestration. Controlling carbon sequestration and its migration within porous sandstones is largely dependent on the textural and geometrical characteristics of the pore networks, including tortuosity, connectivity, pore size distribution, and pore shape. Microstructural analysis of the reservoirs helps reduce risks and uncertainties associated with carbon …

“Take Eight Bits And Call Me In The Morning” Video Games, Well-Being, And The Psychology Of Nostalgia, Nicholas Bowman

Media Studies - All Scholarship

For nearly 60 years, video games have arrested the attention of players, inviting us to interact and interface with on-screen content. More than just short-term entertainment experiences, video games are part of a broader cultural milieu—they are the most profitable media entertainment sector (global revenues nearly $400 billion USD in 2023) with more than 3.5 billion players globally (Clement, 2023). Similar to other entertainment media, some video game intellectual properties have transcended generations and, in many cases, grown beyond the medium itself: common cultural touchstones include Super Mario Bros. and Sonic the Hedgehog, along with seemingly endless subcultures of devoted …

The Economic Cost Of Exclusion: How Trump's Second-Term Immigration Policies Threaten California's Economy, Kit Johnson

Faculty Articles

The second Trump administration has pursued an array of immigration enforcement initiatives—from denaturalization and visa scrutiny to termination of humanitarian programs and aggressive workplace raids. Legal scholars have sharply debated these measures, but almost entirely through constitutional, statutory, and rights-based frames. This Article exposes a critical omission in immigration law scholarship: the economics of large-scale noncitizen removal. Drawing on major empirical studies of historic enforcement episodes—including Mexican repatriation between 1929-1934, Japanese internment during World War II, Arizona’s immigration restrictionism from 2007-2012, and federal immigration enforcement efforts of 2008-2015—this Article demonstrates that broad noncitizen removals may reduce the employment and wages …

Spatiotemporal Land Use Changes Dynamics Impacts On Natural Reserves In West African Dryland: Drivers, Carbon Emissions And Climate Change Implications, Issaka Abdou Razakou Kiribou, Kangbéni Dimobe, Charles Lamoussa Sanou, Sintayehu W. Dejene

All Rsif Scholars' Publications

Land use change (LUC), primarily driven by anthropogenic pressure, poses a major threat to West African drylands’ vegetation. As critical indicators of ecosystem sustainability, LUC patterns reflect how human activities alter carbon dynamics and climate vulnerability. This systematic review analyzes the spatial and temporal dynamics of LUC impacts on natural reserves. Using targeted keywords, 18 peer-reviewed articles and institutional reports were synthesized to assess LUC patterns, identify key biophysical and socio-economic drivers, and evaluate carbon and climate implications. Findings show substantial losses of natural ecosystems due to land conversion, deforestation, and soil degradation. Between 1975 and 2013, Sahelian savanna, woodland, …

The Growing Role Of Venture Studios In Startup Finance, David Nows, Lawrence J. Trautman

Case Western Reserve Law Review

No abstract provided.

Strengthening Critical Infrastructure For Equity And Resilience: Findings From The Environmental Justice Data Project, Nakeina E. Douglas-Glenn Phd, Luisa Nazareno Phd, Emily Schreer, Amidu Kalokoh, Curtis Brown Mpa, Melvin Brown, Yali Pang Phd, Morgan Woodle Phd, Research Institute For Social Equity Rise

Research Institute for Social Equity

In 2023, the Research Institute for Social Equity, an institute of the Virginia Commonwealth University’s L. Douglas Wilder School of Government and Public Affairs, partnered with Resilient Virginia to explore the impact of climate change and degradation due to disasters and environmental hazards on the critical infrastructure in and around historically marginalized and underserved communities in the Richmond and Southside Virginia areas. During the study period, 2023-2025, the research team conducted both primary and secondary research in three Virginia localities: Charles City County, the City of Emporia, and a portion of the City of Richmond. Secondary research included a thorough …

Diet And Migration In The Prehistoric Populations In The Greater Nicoya Region Of Nicaragua, Ashley Nichols Whitten

Theses and Dissertations--Anthropology

The goal of this three-paper dissertation was to engage with the archaeological hypotheses of prehistoric migration from Mesoamerica into the Greater Nicoya Region of Nicaragua. To that aim, this dissertation contains a discussion on the current information supporting and refuting the migratory hypotheses. New data is also presented in the form of stable isotope analysis and bioarcheological analysis of dentition from prehistoric archaeological sites in Pacific Nicaragua.

The first paper titled “Prehistoric Foodways and Migration Hypotheses in the Greater Nicoya Region of Nicaragua” outlines the current available research concerning migration out of Mesoamerica into Pacific Nicaragua. The potential migration is …

Free Food And The Fabric Of Need: Moralized And Institutionalized Care Within Kentucky Charitable Food Programs, Alisha D. Mays

Theses and Dissertations--Anthropology

This dissertation offers a critical ethnographic examination of hunger and charitable food programs (CFPs) in rural Eastern Kentucky, situated within the broader political economy of welfare retrenchment and neoliberal governance in the United States. Through multi-sited fieldwork spanning food pantries, mutual aid networks, state and federal partner agencies, and the regional food bank system, I analyze how hunger is experienced, managed, and framed by clients, volunteers, and organizational staff.

This work uses qualitative methods to weave the lived experiences across intersecting charitable food systems; this dissertation contributes to economic anthropology by illuminating the relational and political dimensions of hunger in …

Computational Bridges: Enhancing Natural Language Processing Of Swahili., Joyce Murungi

Harrisburg University Other Works

Swahili remains significantly underrepresented in natural language processing (NLP) despite being one of the most widely spoken languages in Africa. Computational Bridges: Enhancing Natural Language Processing of Swahili addresses this gap through computational linguistics, corpus creation, and large-scale analysis of Swahili syntax and lexical structure. Central to this study is GUMZO, a novel corpus developed from spontaneous conversational data collected from YouTube videos, television panel discussions, political speeches, religious discourse, and unscripted broadcasts. Unlike many existing datasets that rely on formal or translated text, GUMZO captures authentic language use and provides a stronger foundation for NLP research involving low-resource languages. …

Mini-Maps, Crucial Or Controversial: Assessing The Influence Of Perceived Spatial Orientation And Cognitive Mapping Performance On Video Game User Experience, Angela Le

Doctoral Dissertations and Master's Theses

Decades of game studies, also known as video games research, have revealed frequent video gameplay is positively correlated with enhanced cognition. An area of study that is limited, however, is the relationship between spatial cognition, specifically the domains of spatial orientation and cognitive mapping and their effects on video game user experience for games employing visual navigational aids. Video game user experience is influenced by many factors such as graphics and audio, gameplay mechanics, user interface design, etc. The present study aims to explore whether spatial abilities influence and are significantly correlated with user experience for games using heads-up displays …

Protection Of Male And Female Sexed Children From Genital Cutting: Making Sense Of Recent Legal Developments, J. Steven Svoboda

Cardozo Journal of Equal Rights & Social Justice

The article critically examines the disparate legal treatment of female genital cutting (FGC) and male genital cutting (MGC), arguing for a more consistent approach that recognizes both practices as violations of bodily integrity. It highlights the ethical and legal inconsistencies in how these practices are viewed and regulated, advocating for a unified legal framework that prioritizes consent and the rights of the individual.

Sulfate Sources In Groundwater From An Agricultural Area Central Illinois, Christabel I. Obi

Theses and Dissertations

Increasing sulfate (SO₄^2-) concentrations in the water environment, corresponding with increases in urbanization and industrialization, are a rising global concern. Over 250 mg/L, sulfate threatens human health and ecosystems. Elevated concentrations influence carbonate rock weathering, contributing to the evolution of the global carbon cycle. Knowledge of sulfate sources, whether natural or anthropogenic, is essential for understanding sulfate transport and fate in groundwater. This study investigates SO₄^2- origin and transport in groundwater in an area dominated by agricultural land use in Mclean County, Illinois. Specifically, we explored these questions: 1) Do sulfate concentrations change with groundwater …

Ai In Education: Teaching, Learning, And Thinking With Machines, Mary Strawderman, Jesse Senechal, Eric Ekholm, Jason Vest, Moe Greene, Dawn Johnson, Daniel Case, Oscar Keyes, Yaoying Xu, Robert Godwin-Jones, Kait Donahue, Kim Elmore, Haley Hendershot, Amy Corning, Paulina Guerrero, Samaher Aljudaibi, Justin Thurston

AI in Education: Teaching, Learning, and Thinking with Machines

This collection from the Humanities Research Center (HRC) Digital Technology in Education (DTE) working group arose from questions around how rapidly emerging generative AI tools are reshaping teaching and learning in K-12 and higher education. The contributions, loosely organized around ethics, policy, and practice, adopt a humanities lens to probe how generative AI and other emerging digital technologies impact human values, experiences, and social structures, surfacing their philosophical, ethical, cultural, and societal implications for schooling. From the perspectives of practitioners and interdisciplinary scholars, the pieces showcase various dimensions of AI's creative potential in education, while also questioning its limitations and …

A Civil Rights Defense Of Gentrification, Carol Brown

Law Faculty Publications

Scholars across disciplines such as sociology, economics, and urban planning are writing about gentrification. The literature and beliefs surrounding gentrification are very diverse, but what often connects the various views is a negative perception that gentrification always disadvantages and displaces low-income minority residents, physically or culturally. But the connotations of race and class associated with gentrification in the minds of many do not align with the empirical research and scholarly findings. Thus far in law, there is no thick legal account of gentrification and its legal or policy implications. Much of the legal writing is predicated upon an inaccurate conception …

Living The Good Life In The Anthropocene, Danielle Stokes

Law Faculty Publications

The Stockholm Resilience Centre has concluded that the number of “planetary boundaries” we are crossing has increased from three in 2009, when the Centre’s researchers first introduced the concept, to six in 2023. Crossing these boundaries means humans are changing basic attributes of planetary systems to the point of risking the future of civilization. And the distinction between “safe” and “just” planetary boundaries raises questions regarding how to conceptualize the “good life.” In this latest in a biannual series of essays, members of the Environmental Law Collaborative explore conceptions of the “good” as well as the various elements necessary to …

Trust Law And The Tides Of Colonialism, Allison Anna Tait

Law Faculty Publications

Tethered to and inextricably linked with the absence or decline of democratic governance, there has always been empire. Empires rise and fall, as they say, but the imperial impulse is perennial and new iterations of old empires emerge with dismal regularity, showing us that imperial formations are hard to erase...

Earth Observations Reveal Impacts Of Climate Variability On Maize Cropping Systems In Sub-Saharan Africa, Adomas Liepa, Michael Thiel, Hannes Taubenböck, Doris Klein, Ingolf Steffan-Dewenter, Marcell K. Peters, Sarah Schönbrodt-Stitt, Insa Otte, Tobias Landmann, Zeyaur R. Khan, Michael Ochieng Obondo, Frank Chidawanyika, Emily A. Martin, Tobias Ullmann

All Peer-Reviewed Publications

In Kenya, climate variability and change threaten smallholder, rainfed farms, with crop failures, yield reductions, and pest infestations. Efficient agroecological strategies, such as Push-Pull intercropping, offer documented benefits including pest control, improved soil fertility, and water conservation compared to traditional maize monocropping. To date, no studies exist comparing traditional maize monocropping and Push-Pull intercropping using earth observation tools over several growing seasons in East Africa. Our research addresses this by harmonizing Landsat 7, 8, 9 with Sentinel-2 remote sensing time series from 2016 to 2023. Phenological metrics of 15 growing seasons are extracted based on a threshold method using the …

The Role Of Information And Communication Technologies-Based Extension In Agriculture: Application, Opportunities And Challenges, Kelvin Mulungu, Menale Kassie, Maurice Tschopp

All Peer-Reviewed Publications

Limited access to information about new technologies is a major barrier to agricultural productivity. To bridge this information gap, agricultural extension services increasingly use Information and Communication Technologies (ICTs) to provide timely and actionable information to farmers. This systematic review analyses evidence from 49 studies examining the impact of ICT interventions including mobile apps, SMS messaging, educational videos, and voice calling services on awareness, agricultural practices adoption, yields, and income. The review reveals that 76% of studies reported increased adoption of good agricultural practices, 60% demonstrated improved awareness, 74% indicated higher yields, and 68% observed enhanced incomes. Cereals, particularly maize, …