Digital Commons Network^™

Highway-Transportation-Asset Criticality Estimation Leveraging Stakeholder Input Through An Analytical Hierarchy Process (Ahp), Kwadwo Amankwah, Sarah Hernandez, Suman Kumar Mitra

Civil Engineering Faculty Publications and Presentations

Transportation agencies face increasing challenges in identifying and prioritizing which infrastructure assets are most critical to maintain and protect, particularly amid aging networks, limited budgets, and growing threats from climate change and extreme events. However, existing prioritization approaches often lack consistency and fail to adequately incorporate diverse stakeholder perspectives. This study develops a systematic, stakeholder-informed method for ranking transportation assets based on their criticality to the overall transportation system. As a novel approach, we use the analytical hierarchy process (AHP) and present a case study of the applied approach. Six criteria were identified for ranking assets: annual average daily traffic …

Thin And Ephemeral Snow Shapes Melt And Runoff Dynamics In The Peruvian Andes, Catriona L. Fyffe, Emily Potter, Evan Miles, Thomas E. Shaw, Michael Mccarthy, Andrew Orr, Edwin Loarte, Katy Medina, Simone Fatichi, Rob Hellström, Michel Baraer, Emilio Mateo, Alejo Cochachin, Matthew Westoby, Francesca Pellicciotti

School of Geography, Earth and Environmental Sciences

The snow and glaciers of the Peruvian Andes provide vital water supplies in a region facing water scarcity and substantial glacier change. However, there remains a lack of understanding of snow processes and quantification of the contribution of melt to runoff. Here we apply a distributed glacio-hydrological model over the Rio Santa basin to disentangle the role of the cryosphere in the Andean water cycle. Only at the highest elevations (>5000 m a.s.l.) is the snow cover continuous; at lower elevations, the snowpack is thin and ephemeral, with rapid cycles of snowfall and melt. Due to the large catchment …

Leadership Attributes To Guide The Adoption And Curricular Design Process Of Environmental Sustainability Education For Ec-12 Public School Districts, Katherine Marie Seguino

Theses and Dissertations from DePaul University

Though awareness of environmental issues increases, limited resources are available as guidance for public school leadership to introduce and implement Environmental Sustainability Education (ESE) into their curriculum. Increasing evidence exists supporting the why ESE should be part of the curriculum, however few resources are available on the how to successfully implement it. This study seeks to provide insight to public school leaders regarding attributes beneficial to gain support of their communities and points to consider for crafting culturally relevant ESE curriculum. Public schools serve over 90% of American students, if this environmental crisis is to be solved, ESE must be …

Global Tracking Of Marine Megafauna Space Use Reveals How To Achieve Conservation Targets, Ana M.M. Sequeira, Jorge P. Rodríguez, Sarah A. Marley, Hannah J. Calich, Mirjam Van Der Mheen, Michelle Vancompernolle, Lucy M. Arrowsmith, Lauren R. Peel, Nuno Queiroz, Marisa Vedor, Ivo Da Costa, Gonzalo Mucientes, Ana Couto, Nicolas E. Humphries, Sara Abalo-Morla, Scott R. Benson, Scott A. Shaffer, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

The recent Kunming-Montreal Global Biodiversity Framework (GBF) sets ambitious goals but no clear pathway for how zero loss of important biodiversity areas and halting human-induced extinction of threatened species will be achieved. We assembled a multi-taxa tracking dataset (11 million geopositions from 15,845 tracked individuals across 121 species) to provide a global assessment of space use of highly mobile marine megafauna, showing that 63% of the area that they cover is used 80% of the time as important migratory corridors or residence areas. The GBF 30% threshold (Target 3) will be insufficient for marine megafauna’s effective conservation, leaving important areas …

Evaluating The Profile Of Most Bacterial Species Isolated From Samples Containing Β-Lactamase Gene, Mohammed Farah Mohammed Abdelhameed, Ahmed Eltigani Almansoori, Mohamed T. Ibrahim, Fatma Al Otaibi, Louai Ahmed, R. H. Zayed

Journal of Agricultural and Marine Sciences

The primary cause of antibiotic use in dairy herds is mastitis, which requires microbiological identification for successful treatment and raises concerns due to increased antimicrobial resistance. This study aimed to highlight the profile of most bacterial species isolated from samples containing the β-lactamase gene from a dairy farm located in Dubai Emirate, UAE. We aseptically obtained a total of 83 milk samples from the herd of 9,000 Holstein milking cows that had clinically confirmed mastitis in March and April 2019. The real-time PCR and DNA extraction were done using the King Fisher™ Duo Prime Purification System, the Mag MAX™ CORE …

Pour Une Recherche Plus Décloisonnée : L’Approche Stylistique, Génétique Et Forensique, Moulay Youssef Soussou

Dirassat

This article is intended to be an account of our scientific project, a project carried out by crossing disciplinary boundaries, going through several stages in order to achieve more decompartmentalized research, to adopt a multidisciplinary approach of stylistic, genetic and computer science. In order to approach the complex question of style in Flaubert, the one which represents the sovereign image of the writer par excellence, we followed in an initial phase a philological study, resembling the "study of genesis" in vogue at the turn of the century of the 19th and 20th centuries. After this work carried out on the …

La Construction De L'Identité Sociale À L'Ère Des Médias Numériques : L’Exemple Des Vlogs, Fatima Bensaid

Dirassat

In the digital age, people connect and build their identities on online platforms. Social networks, blogs and virtual spaces provide places of expression for social identity. This new way of socializing online raises questions about the influence of digital media on identity formation. Indeed, many influencers use vlogs for personal expression, storytelling and social connection. The proliferation of vlogs in areas such as fashion, cooking, and more demonstrates a significant shift in our consumption of content online. In this regard, several influencers have chosen to transmit Moroccan identity through vlogs of Moroccan culinary content, by wearing traditional outfits and creating …

L’Enseignement Des Langues Dans Une Perspective Interdisciplinaire : Une Approche Réticulaire Pour L’Enseignement Du Fle, Amal Arrame, Fadoua Ibn El Oualid

Dirassat

In this paper, we willexamine the issue of teaching FLE (French Foreign Language) using dynamic methods to design learning sequences. The methodical framework makes it possible to design content capable of meeting the expectations of the target learners and achieving the objectives set by the general learning context. Certainly, there is a great challenge in diversifying methods due to the different variables encountered: learners' levels, their needs, teaching objectives (academic, professional, social, cultural...). Thus, FLE teaching must be open to new paradigms by creating contextual situations that stimulate different disciplines and several fields of knowledge. Interdisciplinarity in the educational sciences …

Phylogenetic Insights Into Three Turkish Native Sheep Breeds Through Microsatellite Analysis, Mesut Yildirir, Tülay Canatan, Nezi̇h Ata, Zuhal Gündüz, Emre Alarslan, Yasemi̇n Öner, Onur Yilmaz

Turkish Journal of Veterinary & Animal Sciences

Animal genetic resources are recognized as an indispensable component of humanity’s natural heritage and are essential for ensuring environmental sustainability for future generations. The aim of this study was to investigate the genetic diversity, population structure, and presence of genetic bottlenecks in three indigenous Turkish sheep breeds: Dağlıç, Karagül, and Sakız, all of which are conserved as genetic resources in Türkiye. Genomic DNA was extracted from 140 blood samples using the salt precipitation technique. These samples were collected from the Sakız (n = 53), Dağlıç (n = 58), and Karagül (n = 29) breeds, which were reared on 13 farms …

Relationship Between Emotional Intelligence And Well-Being Among New York Police Department Law Enforcement Agents, La’Lisa Scudder

Walden Dissertations and Doctoral Studies

The problem this quantitative study addressed was police officers’ willingness to use organizational help-seeking interventions and rely on organizational support to mitigate operational and organizational stress. Previous literature discussed how officers engaged in different maladaptive coping behaviors as a result of work related stressor or low well-being, divorce, depression, prescription drug abuse, alcoholism, and suicide. The purpose of this quantitative correlational cross-sectional study was to examine the relationship between emotional intelligence and well-being among law enforcement agents and examine agents’ willingness to use organizational-based intervention services. The organizational support theory and the social exchange theory provided the theoretical framework for …

Seasonal Vertical Migration Of Large Polar Copepods Reinterpreted As A Dispersal Mechanism Throughout The Water Column, Katie Jones, Giuliano Laudone, Katrin Schmidt, Barbara Niehoff, Astrid Cornils, Wilhelm Hagen, Hauke Flores, Céline Heuzé, Nahid Welteke, Sabrina Dorschner, Matthias Woll, Robert G. Campbell, Carin J. Ashjian, Cecilia E. Gelfman, Katyanne M. Shoemaker, Rebecca Jenkins, Benoit Lebreton, Gael Guillou, Clara J.M. Hoppe, Serdar Sakinan, Fokje L. Schaafsma, Nicole Hildebrandt, Giulia Castellani, Simon Belt, Allison A. Fong, Angus Atkinson, Martin Graeve

School of Geography, Earth and Environmental Sciences

Seasonal vertical migration of large lipid-rich copepods is often described as a mass descent of animals when primary production ceases, with important implications for mesopelagic food webs and global carbon sequestration. This view ignores the existence of surface-resident individuals, but here we show that non-migrants can form a substantial part of the populations of polar migrant species. In the Central Arctic Ocean, the biomass-dominant Calanus hyperboreus was evenly distributed throughout the water column from November 2019 to March 2020, with ~20% of subadults and adult females remaining in the upper 200 m and ~41% migrating to 1000–2000 m. These vertical …

Sunrise At The Salton Sea: Environmental Justice, Land Use Change, And Hydrosocial Dynamics Of Solar Energy Transitions In The Imperial Valley, California, Dustin Mulvaney, James J.A. Blair, Alida Cantor

Faculty Research, Scholarly, and Creative Activity

California's Imperial Valley, with lithium-rich geothermal brines, extensive flat agricultural fields with abundant desert sunshine, and access to transmission lines, is a leading case to explore interconnected themes around just energy transitions. Despite being the poorest county in California and one of the smallest, Imperial already provides 15% of the state’s solar electricity, and the region as a whole represents on the order of 25% of the state’s electric power capacity. This paper brings to light frictions over solar energy development that have emerged over the history of solar power development in the southern Salton Sea region. It describes the …

Impact Of Sociodemographic Determinants On Enrollment Into Contemporary Lymphoma Clinical Trials: A Systematic Review, Jun Yang Jiang, Ang Li, Alexis Romero, Christopher R Flowers, Chijioke Nze

Faculty, Staff and Students Publications

While the incidence and survival associated with lymphoma have improved in recent years, outcome disparities related to sociodemographic factors such as age, sex, race, ethnicity, socioeconomic status (SES), and other social determinants of health (SDOH) remain prevalent in the modern era. Clinical trials are crucial for further improving outcomes, yet not all sociodemographic groups are equally represented in contemporary lymphoma trials. We conducted a systematic review of the literature evaluating the impact of SDOH on enrollment into clinical trials in the United States and identified 21 relevant studies. We confirmed that Black and Hispanic individuals are underrepresented in lymphoma clinical …

Sunrise At The Salton Sea: Environmental Justice, Land Use Change, And Hydrosocial Dynamics Of Solar Energy Transitions In The Imperial Valley, California, Dustin Mulvaney, James J. A. Blair, Alida Cantor

Geography Faculty Publications and Presentations

California's Imperial Valley, with lithium-rich geothermal brines, extensive flat agricultural fields with abundant desert sunshine, and access to transmission lines, is a leading case to explore interconnected themes around just energy transitions. Despite being the poorest county in California and one of the smallest, Imperial already provides 15% of the state’s solar electricity, and the region as a whole represents on the order of 25% of the state’s electric power capacity. This paper brings to light frictions over solar energy development that have emerged over the history of solar power development in the southern Salton Sea region. It describes the …

Factors Affecting Integration Of The Nurse Practitioner Workforce Into Health Systems: A Delphi Consensus Study, Joshua Porat-Dahlerbruch, Rebecca Clark, Brandon Dutchess, Nancy P. Blumenthal, Moriah E. Ellen

General Submissions: Clinical Settings Materials

Research has documented the positive impact of the nurse practitioner workforce on patient and system outcomes in multiple countries. Achieving these outcomes relies on successfully integrating the workforce into the health system. Research has reported negative effects of integration barriers on the ability for nurse practitioners to improve outcomes. Barriers include scope of practice restrictions, organizational climates inconducive to nurse practitioner care, and lacking mentorship. To design efficacious policies, organizational and national policy decision-makers require knowledge of the factors affecting the integration of this human resource into care settings. No research has synthesized these factors into an easily understandable and …

Women's Learning For Community Peacebuilding, Robin Neustater

Peace and Conflict Studies

Around the world, every day, women work on building peace in their communities. Through various roles, paid and unpaid, women’s community care work is significant to the lives of individuals, families, communities, and the women themselves. Understandings of peace are varied, and often nuanced to the context and experience of who is defining peace. How women define peace will inform how they think about peacebuilding. Women engage in learning about peace and for their peacebuilding work, through nonformal and formal programs, and through experience and role models. Their learning to do peace is vital to getting things done. This article …

Social Capital And Protests In The United States, Carolyn Chisadza, Matthew Clance, Rangan Gupta

Peace and Conflict Studies

In the last decade we have witnessed rising protests in the United States associated with issues that form part of society’s social fabric that can either facilitate or break down collective behaviour. Rising social inequalities can cause people to no longer share the same values and force individuals to work against each other. This breakdown in social capital can be a key driver for protests as the marginalised attempt to voice their grievances. Using social capital data from the Social Capital Project and protest data from the GDELT Project for U.S counties, we find that higher social capital is negatively …

Convergence Research For Microplastic Pollution At The Watershed Scale, Heejun Chang, Elise Granek, Amanda Gannon, Jordyn M. Wolfand, Janice Brahney

Watershed Sciences Faculty Publications

Microplastics are found in Earth's atmosphere, lithosphere, hydrosphere, pedosphere, and ecosphere. While there is a growing interest and need to solve this grand challenge in both the academic and policy realms, few have engaged with academics, policymakers, and community partners to co-identify the problem, co-design research, and co-produce knowledge in tackling this issue. Using a convergence research framework, we investigated the perception of microplastic pollution among different end users, delivered educational materials to K-12 teachers and practitioners, and identified key sampling points for assessing environmental microplastic concentrations in the Columbia River Basin, United States. Three community partner workshops identified regional …

Transforming Heritage Narratives: Harnessing The Power Of Four Truth Inquiry To Reclaim Women’S History And Reinvent Climate Communication At Interpretive Sites, Pamela Blair-Bruce

Dissertations

Abstract

Heritage sites, particularly national parks, serve as powerful spaces for storytelling that shape public understanding of American history, cultures, ecological processes, and diverse landscapes. However, their narratives often omit critical aspects of women’s history and climate change, perpetuating historical erasure and selective storytelling. This qualitative research study applies the Four-Truth Framework developed by the South African Truth and Reconciliation Commission to examine how heritage interpretation can improve the recognition of women’s contributions and strengthen climate communication at heritage sites. To explore approaches to women’s history interpretation, the study employed semi-structured, focus group interviews with educators, historians, and interpreters across …

No. 42: Remittance Practices, Digital Technologies And The Ghana-Canada Migration Corridor, Naomi Sunu, Sujata Ramachandran

Migration and Food Security (MiFOOD) Network

Migrant remittances have been recognized as vital resources for the well-being of recipient households and communities, as well as for sustainable development in the Global South. However, these flows can be impeded by limitations in the infrastructure, financial systems, and regulatory environments of both sending and receiving countries, as exemplified by the high costs associated with remitting to sub-Saharan Africa. Consequently, the use of less secure but more affordable informal remittance channels persists. Driven by the rapid growth of fintech technologies in recent years, including mobile money and web-based platforms, the digitalization of remittance-sending and receiving processes has the potential …

Academic Senate - Agenda, 6/3/2025, Academic Senate

Academic Senate Agendas

No abstract provided.

Functional Resilience Of Healthcare In The Critical Juncture Of The Covid-19 Pandemic, Avner Kronisch, Christian Bongiorno, Kerane Smith, John Baker

Working Papers Series

This paper offers a comparative analysis of eight national healthcare systems—spanning democracies, autocracies, and various institutional models—to evaluate resilience during the COVID-19 pandemic. Drawing on Shvetsova et al.’s framework of informational and authority redundancies, and Parker & Klein’s “choke point” theory of healthcare rationing, we examine how institutional structure shaped pandemic response, system adaptability, and continuity of non-COVID services. Using indicators like life expectancy, under-five mortality, hospital capacity, cancer survival, and excess mortality, we explore how systems absorbed shock and maintained essential care. We find that decentralized and polycentric governance structures, when paired with coordination and resource adequacy, enhanced resilience—exemplified …

Shedding Light On Inequities Of Power Outages Through Data Transparency, Kelly A. Stevens, Sanam K. Aksha, Mohammad Siddiqur Rahman, Elizabeth Trader, Herbert Longenecker, Rebecca Entress, Thomas Wahl, Christopher Emrich, Kristopher O. Davis

Faculty Publications

In a changing climate, the electricity grid is increasingly exposed to more extreme weather that results in significant power outages. Further, lower income and racial-ethnic minority households are more likely to experience a higher frequency and duration of power outages compared to less socially vulnerable groups. The literature on the unequal impacts of power outages is a new, growing area of research that has been stymied in part due to the difficulty acquiring high spatial resolution, historical power outage data from utilities. In this Perspectives article, we review the availability of power outage data, and what can be learned from …

Shedding Light On Inequities Of Power Outages Through Data Transparency, Kelly A. Stevens, Sanam K. Aksha, Mohammed Siddiqur Rahman, Elizabeth Trader, Herbert Longenecker, Rebecca Entress

Faculty Publications

In a changing climate, the electricity grid is increasingly exposed to more extreme weather that results in significant power outages. Further, lower income and racial-ethnic minority households are more likely to experience a higher frequency and duration of power outages compared to less socially vulnerable groups. The literature on the unequal impacts of power outages is a new, growing area of research that has been stymied in part due to the difficulty acquiring high spatial resolution, historical power outage data from utilities. In this Perspectives article, we review the availability of power outage data, and what can be learned from …

Convergence Research For Microplastic Pollution At The Watershed Scale, Heejun Chang, Elise F. Granek, Amanda Gannon, Jordyn M. Wolfand, Janice Brahney

Geography Faculty Publications and Presentations

Microplastics are found in Earth’s atmosphere, lithosphere, hydrosphere, pedosphere, and ecosphere. While there is a growing interest and need to solve this grand challenge in both the academic and policy realms, few have engaged with academics, policymakers, and community partners to co-identify the problem, co-design research, and co-produce knowledge in tackling this issue. Using a convergence research framework, we investigated the perception of microplastic pollution among different end users, delivered educational materials to K-12 teachers and practitioners, and identified key sampling points for assessing environmental microplastic concentrations in the Columbia River Basin, United States. Three community partner workshops identified regional …

Race, Reflection And Resistance: An Autoethnographic Journey In Social Studies Curriculum Development, Jesse Nicholas Hendryx-Dobson

Dissertations and Theses

The purpose of this qualitative, self- study, autoethnography is to explore my instructional practices, strategies and decision making as I navigate my attempts to build a more anti-racist, racial justice social studies curriculum in a predominantly white school environment. Critical Race Theory as well as racial literacy provided me with a conceptual framework, but also with the language I need to articulate the research problem and my findings. Three research questions guided how I collected and analyzed my data: 1) How do I plan social studies lessons that address the topic of race/racism? 2) How can I use social studies …

The Library Is Open: Making The Case For Academic Libraries As The Planning Hub For Frederick Douglass Day, Shaina V. Anderson

Urban Library Journal

This case study showcases the value of having a library act as the central planning and event location at a public, land-grant university. Frederick Douglass Day is a hybrid day of “…collective action for Black history” (Center for Black Digital Research, n.d.) that was founded by Dr. Jim Casey, an African American Studies faculty member at Pennsylvania State University. It is a day where students and community members from higher education institutions, archival institutions, and museums from around the world log onto a transcription program and participate in transcribing historical documents. Some of the participants are assigned to be “transcribers” …

Enhancing Team Effectiveness: A Study On The Efficacy Of Servant Leadership Experiential Training As An Intervention, Jason R. Weber

Servant Leadership: Theory & Practice

Purpose: This paper aims to identify the impact of servant-leadership training on team effectiveness. It proposes using a perceptive behavior assessment tool (team effectiveness questionnaire (TEQ)), along with six servant leadership themes will increase a team’s effectiveness. This study aims to expand the literature on methods used when seeking to improve operational effectiveness of work teams.

Design/methodology/approach: This intervention study followed the two-group pre-test-post-test design. 18 teams were randomly assigned to either a control or experimental group. Each team completed the TEQ and identified one to two domains to focus their development on over an 8-week period. Experimental group teams …

Midwestern Landscapes, Immigrant Hands: Swedish Artists And The Regionalist Movement, Grace Finney

Celebration of Learning

The Regionalist movement in American art attempted to define an authentic national identity through depictions of the American landscape, rural life, and working-class values and communities. From the mid-19th to early 20th century, over a million Swedes immigrated to the United States, many of whom settled in the Midwest, a region frequently depicted by Regionalist artists. Swedish immigrant artists captured the beauty of the same landscapes, portrayed similar rural values, and even created public art, all of which are defining elements of the Regionalist movement. Their artistic expressions align with the themes of Regionalism, yet they remain absent from the …

Effects Of Vegetation Change On Streamflow In The Tolt River, Samhita Tovinkere, Se-Yeun Lee

SUURJ: Seattle University Undergraduate Research Journal

The City of Seattle depends on the Tolt River for both drinking water and hydropower. Hydrologic models have been employed to assess the future effects of climate change on streamflow in the area, which ultimately impact hydropower generation and the drinking water supply. However, the main issue with these models is that they assume vegetation growth and change to be static, overlooking the potential impact on streamflow. The objective of this study is to investigate the effects of vegetation change on streamflow in the Tolt River by analyzing climate and streamflow data and vegetation indexes. The study examines the impact …