Digital Commons Network^™

Sundown In Indiana: A Midwest Story Of Racism, Exclusion, And Memory, Kelsey A. Snyder

Masters Theses, 2020-current

Sundown towns were a prominent aspect of the northern life from the early 1900s till in some places till the 1970s but they have been lost to history. These towns have been silenced and erased not just from the history books but from public memory. Indiana is my home state and the three towns that will be discussed have all had an impact on my personal development especially in understanding race. Decatur and Huntington places I have called home, both have been classified as sundown towns. The third, Marion was the location of the one the last known lynchings in …

Dose Planning And Radiation Optimization For Thoracic Conventional, Twice Daily, And Stereotactic Radiation Therapy: A Delphi Consensus From A National Survey Of Practitioners, Hina Saeed

All 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 …

Post-Fire Delayed Tree Mortality In Mesic Coniferous Forests Reduces Fire Refugia And Seed Sources, Alec S. Dyer, Sebastian Busby, Cody Evers, Matthew Reilly, Aaron Zuspan, Andres Holz

Geography Faculty Publications and Presentations

Context Ecological functions provided by fire refugia are critical for supporting conifer forest resiliency under increased fire activity across the western United States. The spatial distribution and persistence of fire refugia over time are uncertain as fire-injured trees continue to die over subsequent years post-fire. Objectives We examined how post-fire delayed tree mortality affects the spatial distribution and attributes of fire refugia at patch and landscape scales following high-severity wildfires. Methods To explore changes in fire refugia patch size, isolation, and fragmentation over time, we used high-resolution satellite imagery (3 m pixel size) following high-severity fires in Oregon’s western Cascades …

Educational Broadcasting

Communication Research Trends

Pioneers of new communication technologies such as Edison and Marconi hoped that one of the major uses of their inventions would be to bring education to the masses. Lord Reith, the founder of the BBC public service concept of broadcasting, emphasized education in his famous triad, summarizing the aims of the BBC: 'to educate, to inform and to entertain'. The biggest markets and returns on capital investment were to be found in providing entertainment, however, and the less regulated broadcasters moved steadily in that direction. Today, broadcasting is firmly fixed in the minds of the public as primarily a means …

Túrin Was Dead: To Begin With. Death, Fate, And A Happy Ending In The Book Of Lost Tales, Thomas Hillman Phd

Journal of Tolkien Research

The final weight of the Tale of the Children of Húrin is crushing. Only the prophecy that Túrin will slay Melkor in the Last Battle offers any relief. Yet its first version, “Turambar and the Foalókë,” has an ending one might call happy. For Túrin’s death is not the end of his story, but its turning point. A coda details the afterlife of Túrin and Nienor, which begins in sorrow and ends in joy, but it is Fionwë, not Túrin, who kills Melkor (LT I 219; II 116). By the “Sketch of the Mythology” in 1926 Túrin has replaced Fionwë, …

The Roles Of Productivity, Emotions, And Identities In Classroom Discourse. A Response To "Productive Discussion Across Political Differences: Understanding Students’ Experiences With Comfort And Discomfort Within Structured Discussions Of Public Policy Issues", Anne-Lise Halvorsen, Thomas (Tomás) Aviles

Democracy & Education

“Productive Classroom Discussion across Political Differences: Understanding Students’ Experiences of Comfort and Discomfort within Structured Discussion Strategies” offers a fresh perspective on high school classroom discussions by centering the role of emotions–in particular comfort and discomfort–and their relationship to students’ identities. In this response, we describe how this perspective on emotions and identities is vital and humanizing. We then build on the study’s considerations of emotions and identities in discussion, particularly for students from marginalized backgrounds, and offer additional perspectives about the purpose, format, and framing of these kinds of discussions.

Beyond “Yelling At Them”: Exploring The Impact Of A Political Simulation In Polarized Times, Jeremy Stoddard, Jais Brohinsky, Jason A. Chen, Derek Behnke, M. Shane Tutwiler, Janice Robbins

Democracy & Education

This paper explores how PurpleState, a political simulation designed to foster skills and knowledge for informed civic participation, develops students’ abilities to counter or resist the effects of political polarization and partisanship. Throughout the simulation, which has been implemented in Virginia and Wisconsin, students are asked to analyze, reason with, and communicate using evidence on a state policy issue (e.g., gun control) with a particular focus on local context. They are also asked to reflect on how what they are learning helps them understand the political information environment and their role in it. Student participants from focus groups (n=32) consistently …

Matching The Narrative Fragments And Customer Identity Fragments In Omni-Channel Fashion Retail, Jinze Lyu

Designing Retail and Services Futures SIG

Omni-channel fashion retail integrates diverse channels and touchpoints, generating complex overlaps and combinations. In this dynamic environment, fashion brand narratives need to shift from selling products to selling experiences. This transformation challenges brands to maintain narrative coherence while adapting to distinct channel characteristics. Simultaneously, consumers exhibit varied identity expressions across channels, reflecting different consumption needs. However, existing narrative design approaches struggle to accommodate this fluidity. This study introduces a Narrative Design Alignment Framework, examining narrative fragments from the brand’s perspective and identity fragments from the consumer’s perspective. By mapping brand narratives and consumer identities across channels, the framework aligns these …

Reimagining Empty Retail Spaces: Sustainable Potential For Pedestrian Streets Facing Retail Decline, Mia B. Münster, Hanne Kirstine Adriansen

Designing Retail and Services Futures SIG

Rapid and significant reductions in global carbon emissions are needed to remain within Earth’s limits. The construction and operation of buildings account for the largest share of the global consumption of raw materials, and they yield around 40% of global carbon emissions. Leading climate researchers therefore recommend adapting housing needs to existing building stock instead of constructing new buildings. This requires shifting the focus from what we desire to how we can adapt our needs to existing spaces. In addition to challenges with lowering carbon emissions, this paper, a work in progress, highlights two significant but unconnected challenges observed in …

The Moral Function Of Invented Languages In J.R.R Tolkien's Legendarium, Mareike Huber

Journal of Tolkien Research

For J. R. R. Tolkien, the languages he invented for Middle-earth came first, the stories second. Much of his linguistic creation was based on the idea that the sound of a language can create a sense of pleasure or displeasure in those hearing it, irrespective of the meaning behind the words. This can be seen in the ways the sound of the elvish languages on the one hand and Tolkien’s other invented languages such as Khuzdul or the Black Speech on the other, are described not only by Tolkien himself but also by readers of his works. The way a …

Tolkien And Attachment Theory : A Theory To Bind Them All?, Lelie Bremont

Journal of Tolkien Research

Tolkien and Attachment theory: One Theory to Bind Them All?

Ever since the first publication of The Hobbit in 1937, Tolkien’s works have been dominating the fantasy genre, often imitated but rarely equalled. Dozens of scholars over decades have looked for the reason behind this success, the secret ingredient that made Middle-earth so compelling.

Nicole Guédeney is a French psychiatrist specializing in Attachment Theory. Attachment Theory emerged in the early 20^th century and combines psychology with anthropology and ethnology to explore the early attachments created between a baby and the adults surrounding them and how these attachments determine the …

Perceiving The Perceiver: “Viewing” Sauron Through The Gestalt Theory Of Perception, Cameron Bourquein

Journal of Tolkien Research

This paper uses Gestalt theory, the Gestalt laws of perception, and the reception theory of Wolfgang Iser to elucidate the character “Sauron” as he appears in The Lord of the Rings, The Rings of Power, and Tolkien’s wider legendarium. It argues firstly that Sauron’s high degree of indeterminacy and ambiguity suggests he can be read as a gestalt entity, one the reader creates by mentally constructing a whole from (seemingly) disparate parts. Building on the semiotics work of Nagy (2013), it argues that Sauron in The Lord of the Rings can be read as gestalt across the spatial, …

Declines In Tapentadol Use In The Us But Pronounced Regional Variation, Ching Y. Low, Kenneth L. Mccall, Brian J. Piper

Pharmacy Faculty Scholarship

Abstract: Background: Tapentadol is an atypical opioid with a dual mechanism as a mu agonist and norepinephrine reuptake inhibitor. This study characterized tapentadol use in the United States (US) using three databases. Methods: Drug distribution data from 2010 to 2020 were extracted from the Drug Enforcement Administration (DEA)’s Automated Reports and Consolidated Orders System (ARCOS), including use per region (mg/person) and business activity (i.e., pharmacy). Tapentadol prescription claims from the Medicare and Medicaid programs for 2010–2020 were also examined. Results: The distributed amount of tapentadol was 3.5 tons in 2020. Distribution was over twice as high in southern (South Atlantic …

Quantifying 14 Years Of Restoration Impact At A Los Angeles Park Using Remote Sensing, Alexa Siglar, Demian A. Willette

Honors Thesis

Ascot Hills Park is an urban park in the El Sereno neighborhood of east Los Angeles that has undergone continuous restoration efforts to reintroduce California native trees and shrubs from 2011-2025. This study seeks to understand how a 14 year period of continuous restoration by a variety of stakeholders has changed the park by asking the following question: How has native plant cover changed over time? To answer this question, the change in percent native plant cover at the park from 2011-2025 was quantified using satellite imagery and machine learning software in ArcGIS Pro. Satellite images and ArcGIS Pro were …

Physician Assistant 20-Minute Introduction, Daniel Fidel Ferrer

Other Scholarly Works

No abstract provided.

The Embodied Nature Of Representation: Reframing "Best Candidate" Narratives In Supreme Court Nominations, Susan Tanner

ConLawNOW

This Essay explores how discourse surrounding Supreme Court nominations reflects broader societal debates about merit, representation, and inclusion. Through analysis of the controversy surrounding President Biden’s commitment to nominate a Black woman to the Supreme Court, this piece examines three interconnected themes: the embodied nature of representation, the relationship between diversity and judicial legitimacy, and the problematic nature of “best candidate” narratives. It challenges traditional conceptions of merit in judicial nominations and argues for a more nuanced understanding that recognizes the value of diverse lived experiences on the bench.

Remotely Sensed High-Resolution Soil Moisture And Evapotranspiration: Bridging The Gap Between Science And Society, Jingyi Huang, Vinit Sehgal, Laura V. Alvarez, Luca Brocca, Shuohao Cai, Rui Cheng, Xinghua Cheng, Jinyang Du, Bassil El Masri, K. Arthur Endsley, Yilin Fang, Jie Hu, Mahesh Jampani, Md Golam Kibria, Gerbrand Koren, Lingcheng Li, Laibao Liu, Jiafu Mao, Hernan A. Moreno, Angela Rigden, Mingjie Shi, Xiaoying Shi, Yaoping Wang, Xi Zhang, Joshua B. Fisher

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

This paper reviews the current state of high-resolution remotely sensed soil moisture (SM) and evapotranspiration (ET) products and modeling, and the coupling relationship between SM and ET. SM downscaling approaches for satellite passive microwave products leverage advances in artificial intelligence and high-resolution remote sensing using visible, near-infrared, thermal-infrared, and synthetic aperture radar sensors. Remotely sensed ET continues to advance in spatiotemporal resolutions from MODIS to ECOSTRESS to Hydrosat and beyond. These advances enable a new understanding of bio-geo-physical controls and coupled feedback mechanisms between SM and ET reflecting the land cover and land use at field scale (3–30 m, daily). …

The Impact Of Nature Reserves On The Ecological Network Of Urban Agglomerations—A Case Study Of The Urban Agglomeration In The Middle Reaches Of The Yangtze River, Weidi Li, Xiaoxu Liang, Anqiang Jia, John Martin

Professional Services

The accelerated development of urban agglomerations in China has resulted in the significant regional expansion of infrastructure and urban spaces, which has led to the fragmentation of habitats and the degradation of ecosystem function. Ecological networks have been shown to reconnect isolated habitat patches within urban agglomerations by identifying ecological sources and constructing corridors, which could enhance regional ecological security. Nature reserves, as critical areas for the protection of key species and ecosystems, play a vital role in this process. Investigating the influence of nature reserves on the ecological networks of urban agglomerations helps to integrate regional ecological resources, optimize …

Critical Editing Studies: A Textual-Intertextual Approach To Editing, Rhetoric, And Cultures Of Sensitivity, Amanda Keren-Happuch Yaa Emefa Anka

Masters Theses

This study explores how editing influences public discourse and perception by analyzing two major editing controversies, one involving the written word and the other, image. The method of analysis I employ is close textual-intertextual analysis in which I rely on the original source, that is, the written word and image in question, and supplement the analysis with secondary sources, such as media articles, scholarly works, and public reactions. The first case study focuses on the issue of bowdlerization as regards Charlie and the Chocolate Factory by Roald Dahl and the second artifact focuses on digital editing as it relates to …

Federal And State Governments Can Help Solve The Employment Problems Of People In Distressed Places To Spur Equitable Growth, Timothy J. Bartik

Upjohn Institute Policy Papers

Places in the United States differ greatly in their residents’ access to jobs, especially good jobs. Although the federal and state governments provide about $80 billion annually to create jobs through multiple programs, these job-creation initiatives are rarely targeted to economically distressed places, where the job-creation benefits for local residents are greatest. Moreover, many of these programs take the form of business tax incentives, which are less effective at job creation than customized services for businesses and workers. I argue that the prime-age employment rate of places should be used to target job-creation programs and review which such programs are …

Climate Constrains The Enhancement Of Co2 Fertilization On Forest Gross Primary Productivity, Xinyuan Wei, Daniel J. Hayes, Christopher R. Schwalm, Joshua B. Fisher, Deborah N. Huntzinger, Lei Ma, Rodrigo Vargas, Nathaniel A. Brunsell

Mathematics, Physics, and Computer Science Faculty Articles and Research

Forest gross primary production (GPP) is influenced by the interplay between climate conditions and atmospheric CO₂ levels, which interact in complex ways, generating both compensating and amplifying effects. In this study, eddy covariance flux measurements from 50 forest ecosystems were integrated with simulations from 14 terrestrial biosphere models to investigate how climate conditions and atmospheric CO₂ concentrations regulate forest GPP. This approach bridges site-level observations with biome-scale model estimates to develop a global understanding. Our findings suggest that in boreal and cold temperate regions, temperature primarily constrains the enhancement of the CO₂ fertilization on forest GPP; however, …

Platform Capital And The City: Governing Uber In Buenos Aires And Manchester, Mathew Johnson, Angel Martin-Caballero

Comparative Labor Law & Policy Journal

Recent literature has drawn attention to the various regulatory battles and flashpoints triggered by the entry of platform Transportation network Companies such as Uber and Lyft into cities around the world. Drawing on original case study analysis of Uber in Buenos Aires and Greater Manchester, we explore the increasingly complex and dynamic nature of local regulatory responses to platforms, and how they evolve over time. We develop a three-fold analytical framework that illustrates the important interactions between the competencies of local regulatory actors, the power of different interest groups, and the legitimacy of institutional rules. Our findings suggest that balancing …

Invasion As A Structure: Carceral Capitalism, Necropolitics, And The Persistence Of Settler-Colonialism, Ethan Peacock

Honors College Theses

In the United States, settler-colonialism is often dismissed as a "bad chapter" of the past, an embarrassing episode of the nation's history, considered irrelevant to contemporary socio-political discussions. In contrast, while ongoing, Canada's reconciliation efforts remain performative, failing to address underlying colonial power structures. This project argues that settler-colonialism is not merely a historical phenomenon but a pervasive socio-political and cultural structure shaping the contemporary world. Capitalism depends on racialized and gendered hierarchies, continually produced through dispossession, marginalization, and exploitation. The prison-industrial complex (PIC) exemplifies this dynamic by industrializing dehumanization and weaponizing state violence against marginalized communities through mass incarceration, …

Traversing The Terrain Of Antiblackness: Analyzing Education Legislation, Course Curriculum, And K-12 Classroom Practices, Kimberly Dionne Owens-Pearson

Electronic Theses and Dissertations Archive

In this article, I use Discursive Violence Analysis to analyze the education legislation of years past to compare antiblackness ideals to current events of censorship, banning books, and omission of Black cultural identities. This research is focused on Black students within classrooms today as it relates to education and state curricula mandates. My research centers on inequities in laws that perpetuate antiblackness in discursive ways, with an emphasis specifically in TN as it relates to the current legislation of Prohibited Concepts. I illuminate the current legislation of prohibited concepts as it is a direct attack on the historical truths of …

The Role Of Popular Culture In Decolonial Transformative Learning: A Racially Minoritized Adult Educator's Journey, Riyad Shahjahan

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

While a growing body of literature examines the role of popular culture in transformative learning, much of it centers on fostering transformative experiences among learners, rather than educators themselves. This paper addresses that gap by exploring how popular culture enhances transformative learning for racially minoritized adult educators. Drawing from my experiences as a graduate instructor at a predominantly white institution, I reflect on how engaging with popular cultural texts facilitated my own transformative learning within my teaching practice. Grounded in decolonial theory, which emphasizes the inclusion of Indigenous and marginalized knowledges while confronting contemporary colonial oppressions, my reflexive approach highlights …

Monochromacy Of Justice: The Global Cost Of Racial Colorblindness, Arnold Brown Jr.

DePaul Law Review

No abstract provided.

An Open Letter To Law Students On The Death Penalty, Sister Helen Prejean, Jesse Cheng

DePaul Law Review

No abstract provided.

U.S. Economic Inequality And Crime Rates At The County Level: 2018-2022, Steven R. Morrison

DePaul Law Review

No abstract provided.

Of K9s And Quadrupeds: A Cautionary Concession To Police Dogs, Elizabeth N. Jones

DePaul Law Review

No abstract provided.

Amazigh Lexical Substrate In Tunisian Derja: An Outcome Of Linguistic Contact On Youtube And Facebook, Soubeika Bahri

Journal of Amazigh Studies

Despite the extensive discussion of the structural and lexical impact of Tamazight on North African spoken varieties in Morocco, Algeria, and Libya (Berkai 4-14; Souag 2018, 192-200; Faizi 29-39; Bensoukas and Boudlal 179-21; Zellou 1-13), little is known about the linguistic contact outcome between the Tunisian spoken variety (henceforth, Ettounsi or Tunisian Derja) and Tamazight. In this article, we present and analyze Amazigh linguistic substrate examples in the lexicon of Ettounsi. Contact-induced change (Lafkioui 51-93; Thomason 339-46; Heine and Kuteva, 529-72) and language contact on YouTube (Garley, 77-106), along with the method of computer-mediated discourse (Androutsopoulos, 419-438), offer …