Digital Commons Network^™

Lines And Curves, Katelyn Drew

Fresh Voices: Composition at Cal Poly

No abstract provided.

Historical Redlining, Walkability, And Green Gentrification In Baltimore, Usa, Rafael B. De Andrade, Ella Baynes, Vanessa Belt, Joseph Colasacco, Camden Speilman

The Geographical Bulletin

Historical redlining created persistent patterns of racial segregation and spatial inequality in American cities. However, urban initiatives aimed at increasing green spaces in these neighborhoods increasingly trigger gentrification that can displace original residents. In this study, we examine the spatial intersection of 1930s-era Home Owners' Loan Corporation (HOLC) redlining boundaries, current property values, and multimodal park accessibility in Baltimore, Maryland. Using geographic data from 245 properties and 13 major parks, we developed an accessibility framework incorporating walking, public transit, and automobile travel modes to estimate accessibility to green spaces across neighborhoods with different redlining histories. Our spatial analysis reveals that …

Data-Driven Risk Mapping For Safer Roads: Unincorporated Dekalb County, Georgia, Getachew B. Demisse, Stacy C. Grear, Araya D. Araya, Shimelis Gebru, Solomon Negash, Leo Ladefian, Carlo Frate

The Geographical Bulletin

This study presents a decade-long spatiotemporal analysis of more than 206,000 traffic accidents recorded between 2015 and 2024 in unincorporated DeKalb County, Georgia. The primary goal of the study is to identify critical patterns of roadway risk and inform data‑driven safety interventions. Using crash records from the Georgia Department of Transportation (GDOT) AASHTOWare Safety platform and standardized crash‑rate calculations, the analysis revealed strong temporal regularities, including elevated crash frequencies during afternoon peak hours, Fridays, and seasonal transition periods such as October. Spatial analyses further demonstrate that crashes are highly concentrated along a limited subset of corridors, consistent with High Injury …

Volume 67-1, May 2026, Nancy Hoalst Pullen, Mark W. Patterson

The Geographical Bulletin

Volume 67-1, May 2026: Complete

A Note From The Editors, Nancy Hoalst Pullen, Mark W. Patterson

The Geographical Bulletin

A Note From the Editors

Cover And Foreword, Nancy Hoalst Pullen, Mark W. Patterson

The Geographical Bulletin

Cover and Foreword

Diversity Of Forest Vegetation In The Quarry Landscapes Of Central Polissia, Ukraine (Eastern Europe), Ivan Khomiak, Oleksandr Harbar, Ruslana Vlasenko, Tamara Andriichuk, Oleksandr Lavryk

The Geographical Bulletin

The features of territorial differentiation of vegetation in quarry landscapes are crucial for addressing theoretical issues in landscape science and applied problems of restoration ecology. This study aims to establish the phytocenotic diversity of forest communities. The forest vegetation of the quarry landscapes of Central Polissia includes 7 classes, 9 orders, 15 unions, 24 associations, and 2 groups of undetermined rank. Based on phytocenotic diversity, the quarries of Zhytomyr Polissia fall into three distinct zones: northern, central, and southern. The northern zone necessarily includes groupings of the Vaccinio-Piceetea class and excludes Salicetea purpurea. The central zone mainly features derived forests …

Dataset For The 100-Mile Zone: Mapping Environmental Protection And Interiorizing Border Enforcement, Carolyn Koehn, Lisa Meierotto

Public Policy and Administration Research Data

U.S. border enforcement has increasingly extended beyond the geopolitical boundary, producing a militarized landscape in which immigration enforcement, national security, and environmental protection intersect. This article examines the environmental implications of the U.S. “100-Mile Zone,” the area extending inward from the nation’s international borders where federal immigration authorities exercise expanded enforcement powers. Situating the analysis within scholarship on militarized landscapes and the “spatial stretching” of borders, the article considers how the expansion of Department of Homeland Security (DHS) authority has transformed both the geography of immigration enforcement and the governance of protected lands. Using original spatial analysis, this study maps …

The Amateur Class: A Christoform, Communal, Experience-Driven Leader Development Approach For The Missionary Church, Virgil Lee Tanner Jr.

Doctoral Dissertations and Projects

The Missionary Church, like many Christian organizations, faces recurring leadership transitions in which emerging leaders must assume responsibilities that exceed their developmental preparation. This challenge reflects the absence of a shared, coherent leader development framework that leverages experience for development and integrates Christoform spirituality and professional growth. This study examined the feasibility and potential impact of The Amateur Class, a Christoform, experience-driven leader development intervention combining narrative reflection, a three-day in-person retreat, virtual learning cohorts, and a capstone virtual retreat. Using a mixed-methods design, the study quantitatively assessed changes in self-awareness (Self-Reflection and Insight Scale [SRIS]), tolerance for ambiguity (Multiple …

A Bridge Of Trust: A Cross-Cultural Ministry Guide For Buidling Ministry Partnerships With Mississippi Choctaw Churches, Ray Hazelton Duplessie Jr.

Doctoral Dissertations and Projects

This project filled a gap in the Mississippi Baptist Convention Board’s ministry agenda by creating a Cross-Cultural Ministry Guide for those who desired to work with Mississippi Band of Choctaw Indians (MBCI) churches. Historically, Choctaw people were wrongly told they had to give up their heritage to follow Jesus, creating a painful tension between their faith and culture. The purpose of the Ministry Guide was to build a stronger relationship with the Choctaw community by encouraging outside ministry teams to understand past hurts and see Choctaw culture through a biblical perspective. To test the guide, group discussions were held after …

Music Educators’ Perceptions And Implementation Of Multiculturalism In The Classroom, Kennedy Mae Smith

Doctoral Dissertations and Projects

The purpose of the study is to determine teachers' perceptions of multicultural education and its potential benefits in Sumter County. The purpose of this research is to understand the perspectives and approaches to preparing for the implementation of multiculturalism among public school music programs in Sumter, South Carolina. The rationale for this research is that there is a gap in the literature on multicultural implementation in music education in South Carolina. With proper technological implementation, multiculturalism could help prepare music educators to teach a culturally diverse group of students. As a result of the study, the researcher aims to gain …

Methodological Variations In Environmental Justice Screening Tools And Their Impact On Disadvantaged Community Designations, Thomas Robbins, Qingran Li, Stephen Bird

Faculty Publications

Government agencies in the United States have developed environmental justice screening tools (EJSTs) and designations to promote equitable distribution of benefits from environmental policies to disadvantaged communities (DACs). However, the methodological choices embedded in these tools, including the selection, weighting, and aggregation of environmental justice indicators, vary across EJSTs, and their implications for DAC designation outcomes are poorly understood. Here we systematically compare four EJSTs at the federal and state levels and show that these tools produce substantial variation in the DAC census tracts, with some tools emphasizing socioeconomic burdens while others prioritize environmental risks. Using quantitative regression models, we …

How The African American Contribution To Early American Literature Aided In Shaping The American Literary Identity, Jennifer E. Thompson

Masters Theses

This study argues that Jupiter Hammon’s early African American literature actively helped shape American literary identity rather than just mirroring it. By blending Christian morality with human rights, Hammon challenged Eurocentric narratives, validated Black humanity, and established a foundational tradition for anti-slavery writing. Traditional theories often contest this national inclusion through critical viewpoints. These views treat slavery as a distinct model, arguing that these texts represent separate responses to bondage rather than unified contributions to a shared national canon. This research redefines the American literary canon by showing how Hammon's historic publications dismantled eighteenth-century racist ideals about intellectual capacity. His …

Who Killed Lucio Blanco? Border Incursions & Sovereignty Along The Rio Grande, Jaime L. Alvarez

Doctoral Dissertations and Projects

The assassination of Lucio Blanco along the banks of the Rio Grande in 1922 was not an isolated episode of political violence but the culmination of nearly a century-old practice of contested sovereignty, border incursions, and lack of law enforcement. This dissertation thus examines the borderlands of Texas and Mexico from the nineteenth century through the aftermath of the Mexican Revolution. Within this time frame, this dissertation demonstrates that the international boundary functioned less as a fixed division between two sovereign states and more as a political gray zone in which authority, identity, violence, and political power were continually negotiated. …

The Impact Of Direct Democracy On Policy Formation, Tricia Smith

Doctoral Dissertations and Projects

As political polarization and distrust in elected representatives increases in American politics, voters are turning to direct democracy as a mechanism to drive policy making. Proponents of both legislative mechanisms and the use of direct democracy argue that their means of policy making is the most democratic. The Founding Fathers chose a representative system to limit the influence of faction and try and prevent Tocqueville’s tyranny of the majority. This study examines both direct democracy and legislative outcomes at the state level through the lens of adult use cannabis sales policy. Adult use cannabis sales were first legalized in the …

A Framework For Teaching Maya Aspect System: Pedagogical Strategies For Maya Grammar, Quetzil E. Castañeda

Journal of Maya Heritage

Abstract. Maya, an Indigenous language spoken primarily in Mexico’s Yucatán Peninsula, remains under-resourced in materials for second-language and heritage-language learners. Its agglutinative morphology, split ergativity, and aspect system pose particular pedagogical challenges, especially when Maya grammar is explained through Spanish or English tense categories. Based on a critical review of existing teaching resources and the author’s more than twenty years of experience teaching Maya, this article proposes a pedagogical framework for understanding its aspect grammar. Rather than organizing verbal morphology around tense, the framework distinguishes four principal conjugational forms: Ongoing Incomplete, Simple Past, Completed Present, and Subjunctive. It also introduces …

Refereed Research - Indispensable Yet Not Fully Legitimate: Street Markets As Invisible Subsistence Infrastructure, Raji Srinivasan, Maria C. Merino

Subsistence Marketplaces

Street markets are key provisioning systems across the Global South, supplying fresh food, employment, and retail access absent formal infrastructure. Yet despite street markets’ functional indispensability to millions of low-income consumers, their legitimacy is chronically contested, affirmed by vendors and communities yet challenged by planners, developers, and state authorities who apply formal-economy criteria in evaluating them. We theorize this as a legitimacy paradox and ask what structural mechanisms sustain it? Using composite vignettes grounded in fieldwork, we theorize three mechanisms. First, visibility without recognition: street markets are hyper-visible yet excluded from cognitive templates of legitimate, formal retail. Second, asymmetric essentiality: …

Response To Reviewers — Emancipations Symposium On Profit And Power, Ronen Palan

Emancipations: A Journal of Critical Social Analysis

No abstract provided.

From Monopoly To Orchestration: The Hilltop And Farm Youth And The Changing Organization Of State Coercion - The Israeli Case, Idan Yaron

Emancipations: A Journal of Critical Social Analysis

Drawing on more than a decade of ethnographic fieldwork – as a social anthropologist, studying the Far Right in Israel, on the ground, and through intimate and prolonged relationships with opinion leaders and rank-and-file activists – this essay examines the Hilltop and Farm Youth in the West Bank to reconsider Charles Tilly's influential account of state formation and the organization of coercion. It asks a simple but troubling question: why would a powerful modern state, fully capable of suppressing autonomous violent actors, sometimes allow them to persist? I argue that Tilly's theory should be confirmed, adapted, and amended. His fundamental …

Border Fascism And The Fascistization Of Society, Nicholas P. De Genova

Emancipations: A Journal of Critical Social Analysis

The massive destruction and social dislocation wrought by capitalist crisis has culminated, historically, in the brutal cataclysms of fascism and other forms of authoritarian rule. Today, across the globe, we are confronted with the aggressive advance and entrenchment of a variety of such authoritarian political projects. Anxious discourses about ascendant fascism have become perfectly mainstream. These developments command our acute attention and critical analysis. This essay addresses these dire questions and the conceptual vexations surrounding the concept of fascism, particularly as it has been elaborated in various Marxist analyses.  Specifically, much of the debate around fascism as an analytical category …

Multilayered Childhood Adversity And Mortality: A Population-Based Cohort Study Of 1.2 Million Individuals, Naja Hulvej Rod, Signe Kær Bennetsen, Leonie K. Elsenburg, Clive E. Sabel, David Taylor–Robinson, Dora Kovacs, Adrian G. Zucco, Tjeerd Rudmer De Vries

School of Geography, Earth and Environmental Sciences

Background: Childhood adversity is multi-layered, extending beyond the family to include broader neighbourhood and health contexts. We aimed to investigate how these multiple layers of childhood adversity relate to the risk of death in young adulthood. Methods: Children were followed from birth into young adulthood (16–42 years) using nationwide register data on multi-layered childhood adversity and mortality. Individual adversity included perinatal adversity (preterm or small-for-gestational-age) and mental and physical health-service use. Family adversity included five distinct groups using group-based multi-trajectory modelling based on 12 adversities. Neighbourhood adversity included material deprivation in small-area geographical zones. We evaluated associations of these layers …

Black Existential–Spiritual Counseling: A Content Analysis, Miles Matise

Journal of Social, Behavioral, and Health Sciences

Black American existential–spiritual counseling integrates existential philosophy with the unique cultural, historical, and spiritual contexts of Black Americans to address their psychological and spiritual needs. Rooted in the lived experience of systemic oppression, alienation, and the quest for identity and freedom, this counseling approach emphasizes meaning-making, personal responsibility, and authentic living. It acknowledges the interconnectedness of spirituality and psychology, recognizing the importance of the Black church, music, and communal values in fostering resilience and empowerment. Drawing on existential themes, such as mortality, freedom, loneliness, and purpose, this approach supports clients in navigating sociocultural stressors and generational trauma through a spiritually …

Revealing Cryptic Lineage Diversity In The Persian Gulf And Oman Sea Groupers (Perciformes: Epinephelidae): Phylogenetic And Species Delimitation Insights, Ehsan Damadi, Faezeh Yazdani Moghaddam, Masoumeh Gholipour Cheshm Gilak, Mehdi Ghanbarifardi

Turkish Journal of Zoology

Groupers (Epinephelidae) are a taxon of great commercial interest due to their large body size and high market value, and are also an important ecological species for biodiversity conservation in coral reef ecosystems. Despite their importance, phenotypic convergence among species generally leads to incorrect taxonomic identification, an issue enhanced by molecular studies revealing the presence of a high cryptic diversity and complicating conventional systematic frameworks. Herein, grouper species diversity in the ecologically heterogeneous Persian Gulf and Oman Sea was investigated to resolve taxonomic ambiguities and assess patterns of cryptic diversity. Mitochondrial COI gene sequencing was used in conjunction with integrative …

Book Review: The Eurasian Century: Hot Wars, Cold Wars, And The Making Of The Modern World, Hal Brands

Parameters Bookshelf – Online Book Reviews

Author: Hal Brands

Reviewed by: John Erickson, senior engineer, Axiom Technologies, and Dr. John A. Nagl, General John J. Pershing Professor of Warfighting Studies, Department of Military Strategy, Planning, and Operations, US Army War College

In The Eurasian Century, Hal Brands explores how the geopolitical center of gravity has shifted to Eurasia, where autocratic powers challenge the liberal international order. Drawing on history, strategy, and geography, Brands argues that America must remain engaged to prevent a global descent into instability. This timely and provocative book reveals why the twenty-first century’s defining struggles will be fought across the world’s most …

Colour Without Extraction: Towards Ethical Pigments, Tonya Meyrick, Jacinta Kay

Textile Intersections Conference Series

This paper investigates how recycled textile waste, reconstituted as particulate pigment, reshapes understandings of material intelligence in textile design, proposing a specifically chromatic account. Through iterative dyeing trials on cellulose substrates conducted within the Perpetual Pigments research initiative, the study examines what occurs when colour is treated as an active participant rather than a controllable output. Drawing on new materialist theory and circular economy frameworks, the paper argues that waste-derived pigments introduce relational dynamics that challenge industrial assumptions of chromatic stability and control. Despite growing interest in bio-colour, recycled pigment systems remain underexamined within design research. This paper responds to …

Beyond Softness: Examining How Vocabulary Marginalises The Material Narrative Of Native British Wool, Zoë Fletcher, Nicci James

Textile Intersections Conference Series

Softness has become the dominant metric through which wool is evaluated in knitwear design. This paper argues that such language privileges fibres associated with Merino and marginalises native British and regional wools with distinct breed-specific qualities. Drawing on practice-based research, material experiments with native British wool yarns, and literature on wool fibre and supply chains, we examine how existing terminology fails to support design engagement with these materials. In response, we propose a five-part framework, Place, People, Process, Properties and Practice, to support a more nuanced wool literacy. Developing richer vocabulary for native British wool is not simply a matter …

Evolutive Textiles Design With The Variability Of Natural Dyes: A Color-Driven Approach Of Textile Design, Lou Ramage, Camille Fuzier

Textile Intersections Conference Series

In a context of over-standardized color production and stability-based evaluations of dyes, this article proposes a way to embrace and implement natural dyes’ temporal variabilities in evolutive textiles design and discusses how taking these into account modifies textile design practices. As a designer and a material scientist working with a dyer craftswoman, we present an adaptation of color characterisation methods and a chromo-chronological database, and how these tools result in a proof of concept of a tufted piece with pattern apparition, paving the way for a color-driven textile design.

Understanding The Political Profile Of Long Island’S Central American Electorate: A Case Study Of Long Island’S Majority-Latino Towns, Brett J. Patrick

Binghamton University Undergraduate Journal

As Salvadoran and Guatemalan migrants settled en masse across Long Island from the 1980s to the 2010s, seven Latino-majority towns emerged, each with distinct voting patterns that diverge from broader national Latino trends and from one another. This study examines how and why these Central American communities vote by integrating precinct-level election returns with the U.S. Census’ American Community Survey data. Using variables such as income, population density, education, citizenship status, and language, it identifies correlations between demographic conditions and partisan vote share. This approach reveals how socioeconomic factors shape political behavior within Salvadoran-American and Guatemalan-American enclaves in Nassau and …

Low-Income, Minority-Serving Public Schools In Southern California Have Disproportionately High Surface Temperatures, Joaquin Murillo, Gabriella R. Dauber, Joshua B. Fisher, Gregory R. Goldsmith

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Extensive evidence demonstrates that people from minority backgrounds often face unequal exposure to extreme heat and have less access to green space that can provide cooling relief. What is less clear is whether these inequities extend to students on school playgrounds, where high temperatures can affect physical health, social and emotional well-being, and learning. We paired high resolution, satellite remote sensing surface temperature data for all 615 of the public schools in Orange County, California (serving ca. 450,000 students) with data on neighborhood household income, race/ethnicity of school enrollment, distance from the coast, and Normalized Difference Vegetation Index as a …

Ucc Minutes 9-15-26, Angela Brock

UCC Agendas/Minutes

No abstract provided.