Digital Commons Network^™

A Comparative Analysis Of U.S. And Mexico’S Migration Policy From 2009 To 2025: How Their Approaches Shape And Constrain Each Other’S Policy Choices, Viviana Adame

Senior Theses

The long history of movement across the U.S.–Mexico border has made migration one of the main issues shaping their bilateral relationship. This thesis examines how U.S. and Mexican migration policies from 2009 to 2025 affect and limit each other. Using the idea of migration diplomacy, it argues that migration is not just a domestic issue but a way both countries negotiate power and cooperation. The study compares six administrations: Obama, Trump, and Biden in the United States, and Calderón, Peña Nieto, and López Obrador in Mexico, through policy documents, data, and reports. It finds that the United States depends on …

Authentic Malleability: Zen Buddhism And The Justification Of Japanese Cultural Superiority During World War Ii, Pj Wise

Senior Theses

Throughout history, religious traditions have been mobilized to justify nationalist violence and claims to cultural superiority. In modern Japan, Buddhism underwent a dramatic transformation, becoming one of the most sophisticated ideological justifications for Japanese imperialism during World War II. How did Zen Buddhism come to justify Japanese claims of cultural superiority during the Pacific War? Examining Buddhist institutional practices, philosophical texts, and wartime propaganda from 1941-1945, this thesis analyzes three mechanisms through which Buddhism legitimized Japanese superiority: claims to spiritual supremacy through Zen philosophy, militarization of Buddhist practice, and use of Buddhism as cultural imperialism in occupied territories. I argue …

Philippine Cultural Sovereignty: At Risk In The Hands Of Neocolonialism And The Ruling Class, Juliet Mary Atienza Romero

Senior Theses

As countries in the Global South continue to achieve recognized sovereignty, hegemonic powers become eager to find other methods of control, typically through the consolidation of political, economic, and cultural means. The furthering of post-colonial efforts is facilitated by the cooperation of domestic powers, whose personal aims of power align with imperial interests of colonial-like dominance. The interaction between neocolonialism and the ruling class theory may reveal a broader issue beyond the understanding of economic and cultural expansionism as defined by the colonial period. Further, the role of the education system and the projects of docility as used by the …

Zirconium And Hafnium Interdiffusion Study In Zrb2–Hfb2 System, Yue Zhou, Ana C. Feltrin, William G. Fahrenholtz, Gregory E. Hilmas

Materials Science and Engineering Faculty Research & Creative Works

Interdiffusion of Zr and Hf in the diboride system was investigated. High-purity zirconium diboride (ZrB₂) and hafnium diboride (HfB₂) were prepared by a combination of boro-/carbothermal reduction synthesis and densification by spark plasma sintering. The bulk ceramics had relative densities of 99.3% for ZrB₂ and 99.7% for HfB₂, and both ceramics were phase-pure by x-ray diffraction analysis. Diffusion couples of ZrB₂ and HfB₂ were annealed at temperatures ranging from 2000°C to 2200°C for times from 4 to 12 h. Zr and Hf elemental concentration profiles were measured using energy dispersive spectroscopy …

Pricing And Production Without The Invisible Hand, Joel P. Flynn, George Nikolakoudis, Karthik A. Sastry

Cowles Foundation Discussion Papers

Modern theories of the business cycle do not allow for the simultaneous rational choice of both prices and quantities, instead assuming that an “invisible hand” determines one of these variables to clear markets. In this paper, we develop a macroeconomic framework in which both prices and quantities are chosen directly by firms, and exchange is both voluntary and efficient. Because of uncertainty about demand and productivity, individual product markets can be in excess supply or rationed. The absence of market-clearing changes pricing and production in qualitatively important ways: markups are no longer determined solely by the elasticity of demand, and …

Lakota Powwow Singers At The Drum, Robert J. Damm

Publications

No abstract provided.

Deep Amelioration Of Compaction And Acidity Doubled The Water Use Efficiency Of Cereal Crops On A Sandy Soil In A Long-Term Experiment In A Water-Limited Environment, Gaus Azam, Md. Shahinur Rahman, Craig Scanlan, Md. Hasinur Rahman, Ross Gazey, E G. Barrett-Lennard, Kanch Wickramarachchi, Bob Nixon, Chris Gazey

Natural Resources Research Articles

The co-occurrence of subsoil compaction and acidity commonly decreases the yield and water use efficiency (WUE) of agricultural crops around the world, yet the benefits of the complete amelioration of these constraints on yield and WUE remain unclear. We conducted a long-term field experiment in Western Australia (WA) to evaluate the effects of the complete removal of subsoil compaction and acidity through soil profile re-engineering — involving soil removal, replacement, and lime incorporation — on root architecture, yield, and WUE in wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.). Treatments included an untreated control, and soil loosening to 0.45 …

Learning From The Covid-19 Pandemic To Enhance Online Learning Based On A Qualitative Case Study On Motivation And Mental Health, Bernice Madrid, Claudia Pratesi

HSC Education Days

No abstract provided.

Deep Learning Style Transfer For Enhanced Smoke Plume Visibility: A Standardized False Color Composite (Sfcc) In Gems Satellite Imagery, Yemin Jeong, Seung Hee Kim, Menas Kafatos, Jeong-Ah Yu, Kyoung-Hee Sung, Seung-Yeon Kim, Goo Kim, Jae-Jin Kim, Yangwon Lee

Institute for ECHO Articles and Research

Wildfire smoke visualization using geostationary satellite imagery is essential for real-time monitoring and atmospheric analysis; however, inconsistencies in color tone across Geostationary Environment Monitoring Spectrometer (GEMS) images hinder reliable interpretation and model training. This study proposes a Standardized False Color Composite (SFCC) framework based on deep learning style transfer to enhance the visual consistency and interpretability of wildfire smoke scenes. Four tone-standardization methods were compared: the statistical Empirical Cumulative Distribution Function (ECDF) correction and three neural approaches—ReHistoGAN, StyTr2, and Style Injection Diffusion Model (SI-DM). Each model was evaluated visually and quantitatively using six metrics (SSIM, LPIPS, FID, histogram similarity, ArtFID, …

American Kestrel Population Trends And Vital Rates At The Continental Scale, Paige E. Howell, Abigail J. Lawson, Kristin P. Davis, Guthrie S. Zimmerman, Orin J. Robinson, Matthew A. Boggie, Mitchell J. Eaton, Fitsum Abadi, Jessi L. Brown, Julie A. Heath, John A. Smallwood, Karen Steenhof, Ted Swem, Brian W. Rolek, Christopher J.W. Mcclure, Jean Francois Therrien, Karl E. Miller, Brian A. Millsap

Department of Biology Faculty Scholarship and Creative Works

The American kestrel (Falco sparverius, hereafter referred to as kestrel) has declined across much of its North American range since at least the mid-1960s. Kestrel population dynamics have been explored through a multitude of local studies and two broad reviews of available data. Across large geographic extents, however, the demographic cause(s) of kestrel population declines remain(s) largely unknown. As part of a collaborative effort to elucidate the drivers of kestrel population declines, we developed a continental-scale integrated population model using band-recovery data, productivity data, and Breeding Bird Survey indices from 1986 to 2019 to estimate indices of annual population sizes, …

Life-Extending Interventions Do Not Necessarily Result In Compression Of Morbidity: A Case Example Offering A Robust Statistical Approach., Deependra K Thapa, Wasiuddin Najam, Erik S Parker, Xi Rita Wang, Daniel L Smith, Ufuk Beyaztas, James F Nelson, Steven N Austad, Gary Churchill, David B Allison

Faculty Research 2026

Despite extensive research on life-extending interventions, rigorous statistical techniques to determine their impact on compression of morbidity (CoM) are rarely used. We present a case example of an analytical method for examining the effect of life-extending dietary interventions on CoM by comparing the rates of decline in vitality and survival toward the end of life. Using data from previous experimental studies in mice, we calculated the average rate of vitality decline by fitting exponential decay models to individual vitality trajectories and compared this rate with the rate of survival decline estimated from Cox proportional hazards model. The results showed that, …

A Single Biomarker May Not Yield A Reliable Binary Clinical Answer: B Cell Lymphoma 6 Testing And Resulting Interventions For Endometriosis In Infertility Care., Arti Taggar, Amanda Ulrich, Yuliana Tan, Danielle E Luciano, Melinda Sanders, Elise T Courtois, Claudio Benadiva

Faculty Research 2026

OBJECTIVE: To study the associations of B cell lymphoma 6 (BCL6) in endometrial endometriosis, and to determine a practice's experience testing BCL6 in patients with recurrent pregnancy loss/recurrent implantation failure (RPL/RIF).

DESIGN: Retrospective chart review.

SUBJECTS: Endometrial samples were collected at the time of laparoscopy from 19 reproductive-aged individuals with known stage II-IV endometriosis. Endometrium biopsies were also collected from eight healthy controls, at a single academic center.

EXPOSURE: Results using standard immunohistochemical staining for BCL6 on endometrial biopsies from October 2019 to March 2023 were obtained. For the in vitro fertilization patients with a positive BCL6 result (HSCORE

MAIN …

Nrn1 As A Therapeutic Target For Alzheimer's Disease., Derian A Pugh, Gregory Cary, Kelsey M Greathouse, Lauren C Nassour-Caswell, Emma L Hobby, Nicholas T Seyfried, Jeremy H Herskowitz

Faculty Research 2026

INTRODUCTION: Neuritin-1 (NRN1) was identified as a synaptic protein associated with cognitive resilience to Alzheimer's disease (AD).

METHODS: Target risk score and cell type expression profiles were generated for NRN1 using methods developed by the Emory-Sage-SGC-JAX Target Enablement to Accelerate Therapy Development for Alzheimer's Disease (TREAT-AD) Center and Seattle Alzheimer's Disease Brain Cell Atlas (SEA-AD). Antibody characterization was conducted using Western blots and densitometry to assess the relative protein abundances of NRN1 in rodents, humans, and cell models.

RESULTS: NRN1 has a TREAT-AD target risk score of 3.29 out of 5. Based on single-nucleus RNA sequencing from SEA-AD, NRN1 expression …

Beyond The Streetlight: A Treat-Ad Perspective On Where To Find New Alzheimer's Targets., Gregory Cary, Jesse C Wiley, Gregory W. Carter, Allan I Levey

Faculty Research 2026

Despite extensive investments in Alzheimer's disease (AD) therapeutic development, progress toward effective interventions remains modest. The landscape of potential novel therapeutic strategies is rapidly growing, but prioritization, validation, and tools to advance targets to trial are lagging. The Target Enablement to Accelerate Therapy Development for Alzheimer's Disease (TREAT-AD) consortium has integrated systems-level data from large-scale studies profiling thousands of human brains, yielding target-specific risk scores that partition disease risk into discrete biological domains and enable data-driven target interrogation. Here, we compared clinical trial targets with top-ranked TREAT-AD targets and found a limited overlap as well as differences in the biology …

Ageing Promotes Microglial Accumulation Of Slow-Degrading Synaptic Proteins., Ian H Guldner, Viktoria P Wagner, Patricia Moran-Losada, Sophia M Shi, Sophia W Golub, Johannes F Hevler, Kelly Chen, Barbara T Meese, Ali Ghoochani, Ernst Pulido, Hamilton Se-Hwee Oh, Yann Le Guen, Nannan Lu, Pui Shuen Wong, Ning-Sum To, Dylan Garceau, Zimin Guo, Jian Luo, Carolyn R Bertozzi, Emma Lundberg, Monther Abu-Remaileh, Michael Sasner, Andreas Keller, Andrew C Yang, Tom H Cheung, Tony Wyss-Coray

Faculty Research 2026

Neurodegenerative diseases affect 1 in 12 people globally and remain incurable. Central to their pathogenesis is a loss of neuronal protein maintenance and the accumulation of protein aggregates with ageing1,2 . Here we engineered bioorthogonal tools 3 that enabled us to tag the nascent neuronal proteome and study its turnover with ageing, its propensity to aggregate and its interaction with microglia. We show that neuronal protein half-life approximately doubles on average between 4-month-old and 24-month-old mice, with the stability of individual proteins differing among brain regions. Furthermore, we describe the aged neuronal ‘aggregome’, which encompasses 1,726 proteins, nearly half of …

Lsab Minutes February 2026, Shawna Battle, Maryke Barber

WRL: Library Student Advisory Board Minutes

No abstract provided.

International Panther Monthly, February 2026, University Of Northern Iowa. Office Of International Engagement.

Office of International Engagement newsletter

Contents:

--- From the Director's Desk
--- Last Month With OIE
--- Student Spotlight
--- UNI's World Window
--- Did You Know?
--- Behind the Scenes
--- Next Month's Activities
--- Find Connection at OIE
--- Get Involved

Regulatory Influence, Corporate Governance And Esg Transparency: Evidence From Emerging Economies, Wafaa Salah

Business Administration

In response to the increasing global demand for sustainable practices, the Egyptian Financial Regulatory Authority [1] issued decree 107 in 2021, mandating that Egyptian listed non-financial firms with issued capital of at least EGP 100 million disclose their ESG practices annually, thereby aligning their practices with international sustainability standards. The objective of this study is to investigate the impact of leverage and independence of audit committees on the level of ESG disclosure. Also, it is to examine the moderating effect of Decree 107 on the relationship between leverage and ESG disclosure. A panel data analysis is employed using a balanced …

The Scope And Impact Of Walking The Talk For Dementia 2024, Sherril B. Gelmon, Kate Irving, Walter Dawson, Jonathan Adrián Zegarra-Valdivia, Lingani Mbakile-Mahlanza, Fernando Aguzzoli-Peres

Institute on Aging Publications

Walking the Talk for Dementia (WTD) is a global educational initiative integrating a walk along the Camino de Santiago with a symposium to combat dementia stigma, raise awareness, and foster inclusion.

Hold Paramount The Health, Safety, And Welfare Of The Public And The Planet, Daniel B. Oerther

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

Tip Penetration Test For Rapid In-Line Assessment Of Static Yield Stress During 3d Concrete Printing Process, Ali Fasihi, Nicolas A. Libre

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The static yield stress of printable cementitious materials is a critical parameter governing the shape stability and buildability of 3D printed concrete structures. Among various testing techniques, the penetration test has emerged as a promising method for in-situ measurement of static yield stress during printing process. However, the applicability of the penetration test for in-line monitoring of static yield stress remains limited due to the necessity for substantial material thickness. To address this challenge, this study proposes a novel tip penetration test, which enables static yield stress determination without the requirement for full cone submergence, thereby facilitating assessment of thin …

Rheological And Micro Properties Of High-Viscosity Binder-Incorporated Polyphosphoric Acid And Rock Asphalt, Feng Ma, Xinye Jiang, Zhen Fu, Chongxin Zhu, Jenny Liu, Ke Shi, Yalu Wen, Yao Zhang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

To enhance the performance of high-viscosity modified asphalt (HVMA), polyphosphoric acid (PPA) and North American rock asphalt (NA-RA) were incorporated into styrene-butadiene-styrene (SBS)/crumb rubber (CR) composite modified asphalt, resulting in two distinct types of HVMA. The two HVMA types were evaluated at various dosages using a dynamic shear rheometer (DSR), bending beam rheometer (BBR), fluorescence microscope (FM), and Fourier infrared spectroscopy (FT-IR) tests. These tests provided both macroscopic and microscopic insights into their properties. The findings indicated that both PPA and NA-RA modify the asphalt's internal structure, enhancing its temperature resistance. PPA primarily improved high-Temperature performance, while NA-RA enhanced low-Temperature …

A Rapid Field Moisture Measurement Unit For Compaction Acceptance Of Unbound Materials, Chuanjun Liu, Xiong Zhang, Jenny Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The moisture content (MC) was a critical parameter that needed to be monitored in geomaterial compaction. Nuclear density gauges (NDGs) had been the practice in MC and density measurement for decades but had become less desirable due to cost, regulatory, and safety concerns. Meanwhile, lightweight deflectometers (LWDs), proposed as an alternative to NDGs, did not have a function of MC measurement. This study aimed to identify a rapid field moisture analyzer to work with LWDs for evaluating the compaction acceptance of unbound materials in situ. The study started with evaluating the effectiveness and practicability of two existing moisture analyzers recommended …

Persistent Chemicals In Particulate Matter (Pm) Near A Hazardous Waste Thermal Treatment Facility, Chuqi Guo, Martine E. Mathieu-Campbell, Thomas Blanchard, Lavrent Khachatryan, Md Abdullah Al-Mamun, Qingzhao Yu, Myron Lard, Oluwafeyikemi Ogunmusi, Brenda Vallee, Wilma Subra, Iriel Edwards, David Malone, Slawo Lomnicki, Stephania A. Cormier, Jennifer Richmond-Bryant

Faculty Publications

Colfax, an overburdened community in central Louisiana, hosts the last commercially-operated open-burn/open-detonation (OB/OD) hazardous waste thermal treatment facility in the United States. Until December 2023 when their permit disallowed OB/OD, the facility processed military waste, fireworks, propellants, soils excavated from Superfund sites, and other hazardous materials. This community-engaged study measured ambient fine particulate matter (PM2.5), environmentally persistent free radicals (EPFRs), polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), and metals using two high-volume PM2.5 samplers deployed 1.2 mi and 9.0 mi from the facility from April, 2022 through February, 2023. Elevated PM2.5 concentrations were recorded at both sites during spring and summer 2022. …

Dynamical Analysis Of A Stochastic $Sei_{U}I_{R}Rs$ Epidemic Model With Vaccination And Log-Normal Ornstein-Uhlenbeck Process, Qun Liu

Faculty Publications

In this study, we develop and investigate a stochastic $SEI_{u}I_{r}RS$ (Susceptible-Exposed-Undetected infected-Detected infected-Recovered-Susceptible) epidemic model with vaccination of newborns and the disease transmission rate driven by a log-normal Ornstein-Uhlenbeck process. By establishing a series of Lyapunov functions, we derive sufficient conditions for persistence in the mean of the disease in the long term under the condition $\mathcal{R}_{0}>1$ and these criteria are applied to guarantee the existence of an invariant probability measure of the stochastic system. Subsequently, we also derive sufficient conditions for eradication of the disease when the parameters $\mathcal{R}_{0}< 1$ and $\mathcal{R}_{0}^{E}< 1$. Finally, two numerical examples are given to confirm the theoretical results. This work can help us implement interventions to regulate the disease dynamics.

Library News February 2026, Research Medical Library

Library News 2026

• Tips for Using Track Changes in Microsoft Word
• How to Navigate Author Instructions (part 2): 10 Tips for Formatting Your Manuscript
• FWCI: a Level Playing Field for Article Impact
• When to Use Latin Abbreviations, eg, "ie" versus "eg"

Communication As Layered Architecture: Core Processing And Empathic Modulation, Griselda Poe

Publications and Research

This paper proposes a structural re-description of communication by separating Core processing from its social interface. Using the developmental sequence of Large Language Models (LLMs) as an external reference point, a layered architecture is identified, consisting of a foundational Core processing layer and a subsequent Empathic modulation layer.

The investigation begins with the observation that empathic signaling can obstruct rather than facilitate interaction for certain individuals. By examining the emergence of Base AI—Core processing prior to empathic adjustment—it is demonstrated that coherent, constraint-preserving interaction is possible without affective resonance.

Through this framework, existing cognitive theories and observed "deficits" are repositioned. …

Sustainability Hub Newsletter - February 2026, Annaliese Santoro, Neyda Gilman, Jennifer Embree

Library Sustainability Resources

Happy February Bearcats! In this month’s issue, some exciting news about the Climate Change Quilt Project and the World in a Tank Project! Also, see our seed of the month, some zero-waste swaps, and Black environmentalists in honor of Black History Month!

Building The Blueprint: Seven Years Of Laying The Foundation For Leadership And Community Impact, Karen Manning, Tamika Barnes, Angiah L. Davis, Priscilla Dickerson, Thomas Jackson Jr., Deon King Sr., La Loria Konata, Sarah Rodgers

Georgia Library Quarterly

This article presents a foundational blueprint for establishing and sustaining the Georgia Library Association (GLA) Black Caucus Interest Group. Drawing on seven years of documented activity, it highlights the group’s most notable programs, advocacy efforts, and community‑building initiatives that have shaped its identity and impact within the broader library profession. The article traces key events that strengthened the caucus’s mission, including professional development offerings, strategic partnerships, and leadership engagement across the state. A timeline of the caucus’s chair history illustrates the evolution of its governance and the contributions of successive leaders who guided its growth. Together, these elements offer a …

Winter 2026, Georgia Library Quarterly

Georgia Library Quarterly

No abstract provided.