Digital Commons Network^™

Identifying Transcriptomic Signatures That Mediate The Causal Effect Of Genotype On Alzheimer's Disease., Simran Kaur, Anna L. Tyler, Giovanna L Durante, Gregory Cary, Gregory W. Carter, J Matthew Mahoney

Faculty Research 2026

The combined effects of thousands of genetic polymorphisms account for Alzheimer's disease (AD) genetic risk. Most AD polymorphisms affect gene expression. Thus, the transcriptome, the set of all gene expression levels for every gene in the genome, is a major mediator between the genotype to phenotype. This study uses genotypes, transcriptomes, and clinical phenotypes to identify the transcriptomic signature that mediates the causal effect of genotype on AD. By utilizing a causal inference method known as high dimensional mediation analysis (HDMA) on the Religious Orders Study/Memory and Aging Project (ROSMAP) longitudinal cohort, the genotype, transcriptome, and phenotype data were reduced …

Short Term Trends In Benthic Macroinvertebrate Communities Downstream Of Iron Gate Dam Before And During Klamath Dam Removal, Rosa Cox

Cal Poly Humboldt theses and projects

Dam removals are increasingly being used to restore connectivity and ecological function to rivers degraded by impoundments, yet the short-term ecological impacts of large-scale dam removals remain poorly understood. In 2023-2024, four hydroelectric dams were removed from the Klamath River in Northern California and southern Oregon, mobilizing large volumes of fine sediments stored in reservoirs.  This study evaluated short-term trends in benthic macroinvertebrate (BMI) communities within the first ~90 km downstream of the Klamath dam removal project reach by comparing benthic kick net, invertebrate drift, and juvenile salmonid diet samples before (2022-2023) and during (2024) dam removal at paired mainstem …

Bacterial Community Function In Pitcher Plant Leaves As An Experimental And Mathematical Model Of Functional Dynamics, Amelia Jackson

Cal Poly Humboldt theses and projects

This work looks at two different sites with differing abiotic factors in measures of altitude, temperature and precipitation. The site with higher altitude, larger temperature range, and lower precipitation, located in Plumas National Forest (Quincy, CA), had a flat BEF trend that suggests functional redundancy The site with lower altitude, more moderate temperatures, and higher precipitation located in Six Rivers National Forest (Gasquet, CA), also had a flat BEF trend. These abiotic factors could correlate to the significantly different bacterial compositions between sites. The second portion of this work is modeling the host antagonist relationship between Eyxra moths and their …

"What Power Do We Have?" Community Capacity And Justice In Samoa, California’S Floating Offshore Wind Terminal Development, Lauren Mccall Hart

Cal Poly Humboldt theses and projects

Floating offshore wind (OSW) is a relatively novel technology in the United States, which is positioned to play an integral role in California’s decarbonization strategy. Two federal OSW lease areas have been established off the coast of Northern California, and plans are underway to develop supporting port infrastructure, including the Humboldt Bay Offshore Wind Heavy Lift Marine Terminal (HLMT). The proposed HLMT site is adjacent to communities on the Samoa Peninsula of Humboldt Bay, which currently face socio-environmental vulnerabilities and critical infrastructure gaps. The social implications of OSW port development remain poorly understood, particularly in rural and underserved communities. This …

Beyond The Meter: Frameworks For Evaluating The Broad Spectrum Of Microgrid Benefits, Elias Henderson

Cal Poly Humboldt theses and projects

Community-scale microgrids can create a range of social benefits. These include resilient electricity, cleaner air, decarbonization, and economic development, alongside more qualitative values like energy sovereignty and community self-determination. Many such benefits, however, are illegible to California’s market and regulatory frameworks. This thesis traces this disconnect, with particular attention to grid-edge communities in Northern California.

Microgrid benefits are classified as monetized, modeled, or incommensurable according to their inclusion/exclusion in existing regulatory and revenue mechanisms. To explore each category, a mixed-methods analytic approach is employed, pairing Tribal and stakeholder interviews with the development of a microgrid valuation calculator. This tool is …

Reward Deficits In Co-Occurring Social Anxiety And Depression: The Roles Of Anhedonia, Boredom, Loneliness, And Covid-19 Social Restriction, Nathan M. Hager, Alicia L. Milam, Hannah C. Hamrick, Benjamin Swanson, Matt R. Judah

Psychology Faculty Publications

Prior research points toward reward deficits as crucial to the link between social anxiety disorder and major depressive disorder. However, studies have not explored specific types of reward deficits or how social-environmental factors may impact them. The current study examined whether the indirect effects of three reward deficits (anhedonia, boredom, and loneliness) accounted for the connection between social anxiety and depression. Questionnaires were collected in a sample of college students (N = 523) during the first year of the COVID-19 pandemic, allowing examination of environmental stressors (i.e., remote learning and current friend network size) on reward deficits. Indirect effect models …

2026-2029 Strategic Plan, Susan Davies

Documents of the Brain Health Collective

No abstract provided.

The Political Disconnect: Working-Class And Low-Income People On What Politics Means To Them And How They Might Be Mobilized, Daniel Laurison, Kelly Diaz, Monica Guzman , '25, Zachary Kreines , '25, Kaj Tug Lee , '25, Lydia Orr, Sahiba Tandon , '25

Sociology & Anthropology Faculty Works

A functioning democratic society must involve all kinds of people in deciding who will hold the power to enact laws and allocate tax dollars. However, working-class and low-income people vote at significantly lower rates than the more privileged in the US, and their participation has been declining in recent elections. In order to understand why those with fewer resources are less likely to vote and how this might change, a diverse group of researchers interviewed 232 low-income and working-class people (in every major racial group) from across Pennsylvania – 144 of whom either did not vote, or voted only occasionally. …

Construction Industry Preparedness For Generation Z And Millennials: Aligning Industry Characteristics With Workforce Job Preferences, Ameenullah Amiri, Dhaval R. Gajjar, Jason D. Lucas

The Professional Constructor

The construction industry in the United States suffers from workforce shortages, partly due to younger generations being hired more slowly than baby boomers retire. Generation Z’s (Gen Z) lack of interest in joining the construction industry, coupled with the retirement of older workers, has amplified the problem. This paper investigates existing literature to identify the work and career preferences of Gen Z and Millennials and determine where the industry may focus efforts to attract these two generations. Through a systematic literature review, this study identified overlaps and gaps between the current construction industry workforce’s perceptions of the industry and the …

Winter 2026 Otterbein Connections, Institutional Advancement

Otterbein Connections

In this issue:

• Welcome Letter by Floyd Akins
• Students Helping to Strengthen Bonds by Jordan Helphrey
• Volunteer Spotlight
• Division Name Update
• Year-End Giving by Jordan Helphrey
• Summer Fun at the 'Bein by Dana Viglietta '96
• Understanding Donor Advised Funds by Kathleen Bonte
• Class of 1975 Celebrates 50th Golden Reunion by Stephanie Clark
• Alumni Spotlight by Michael Hickin '25
• Reminders
• Words of Encouragement by Valerie Gruber '84

Town Of Henniker, New Hampshire Annual Report 2025, Henniker Town Representatives

Henniker, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

2025 Annual Report Of The Officers, Town Of Orange, New Hampshire, Orange Town Representatives

Orange, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Town Of Harrisville, Nh Annual Report For The Year Ending December 31, 2025, Harrisville Town Representatives

Harrisville, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Anonymized Survey Dataset On Road Safety Assessment During Construction Of Bus Rapid Transit (Brt) Corridors In Dar Es Salaam, Tanzania, Lorain Salufu

Open Data

This dataset contains anonymized survey responses collected for a study on road safety assessment during construction of the Dar es Salaam Bus Rapid Transit (BRT) Phase 3 corridor. The dataset includes responses from 400 participants, together with the survey. The data were collected to assess perceived safety conditions, adequacy of construction-phase safety measures, effectiveness of traffic diversions, and the effects of construction activities on road users and nearby communities. No personally identifiable information is included in the shared files.

Teaching The Sociological Imagination: Creating Community In Tumultuous Times, Marta Ascherio

Faculty Publications - Criminal Justice Sciences

Opening paragraph:

In fall 2022, I began a tenure track position at Illinois State University (ISU), as a joint hire between the Department of Criminal Justice Sciences and the Latin American and Latino Studies Program (LALS). LALS is a multi-disciplinary program with affiliated faculty from multiple colleges and departments across campus. In contrast to affiliated faculty whose main teaching responsibilities are in their home departments, as a joint hire I have teaching responsibilities in Criminal Justice Sciences (two classes) and LALS (one class). I became part of a small cohort of faculty across departments (Languages, Sociology and Anthropology, Communications, and …

“… It's Google That's Big Brother”: The Symbiosis Between Icac Investigators And The Private Sector Regarding Encryption And Privacy, Christopher G. Brewer, Kevin F. Steinmetz, Don Kurtz, Brian Schaefer

Faculty Publications - Criminal Justice Sciences

Encryption technologies have become ubiquitous for both individual and commercial sectors. Perhaps no realm of law enforcement is so acutely affected by encryption than cybercrime, including internet crimes against children (ICAC) personnel. There exist a variety of encryption-based tools and authentication measures available to help online child sexual abusers and consumers of child sexual abuse material (CSAM) hide their activities and obstruct law enforcement efforts to gather evidence of criminal activity. Established here is the idea that ICAC investigative practice is ultimately shaped by these technologies as well as the relationship between the distributors of these technologies and private platforms …

Direct Ink Writing Of Shear Exfoliated Two-Dimensional Nanomaterial- Elastomeric Multifunctional Nanocomposite, Md Abdur Rahman Bin Abdus Salam, Asif Hasan Ridoy, A K M Abirul Haque, Muhammad Shahbaz Rafique, Md Arafat Hossain, Md Shahriar Forhad, Matthew G. Boebinger, Farid Ahmed, Karen Lozano, Ali Ashraf

Manufacturing & Industrial Engineering Faculty Publications

Direct ink writing (DIW) of polymer nanocomposites with high loadings of two-dimensional (2D) nanofillers (graphene and hexagonal boron nitride (hBN)) is challenging because of potential clogging, use of hazardous solvents, and agglomeration. Here, in this work, a shear exfoliation and sieving method to prepare DIW ink with high loading of nanofillers produced from low-cost bulk layered materials such as graphite and bulk hBN powder for successful DIW printing without the use of any solvents, binders, or plasticizers. The single-step exfoliation technique resulted in a composite with substantial layer reduction along the c-axis, as confirmed by SEM, TEM, XRD, and Raman …

Reversible Fluorescence Quenching And Recovery In Pvp-Supported Copper Nanoparticles, Sara Rayan

Senior Honors Theses and Projects

Copper nanoclusters stabilized by polyvinylpyrrolidone (PVP) exhibit unique fluorescence properties that are highly sensitive to changes in their chemical environment, making them promising candidates for sensing applications. This study investigates the reversible fluorescence quenching and recovery behavior of PVP-supported copper nanoparticles in response to iron(III) ions and evaluates the selectivity of this response across different chemical conditions. Fluorescence quenching was examined using Fe³⁺ introduced as FeCl₃, followed by recovery experiments using ascorbic acid to assess reversibility through redox-driven interactions. To determine whether the observed response is specific to iron, potassium ferricyanide was used as an alternative Fe³⁺ source. Additional comparisons …

Investigating The Effects Of Atg3 On Autophagosome Size And Number, Keeran R. Senthil Kumar

Senior Honors Theses and Projects

Macroautophagy, or autophagy, is a highly conserved catabolic process in all eukaryotes which allows for the degradation of large cytosolic contents. It occurs in two forms: bulk autophagy, which is induced by nutrient deprivation and targets nonspecific cargo, and selective autophagy, which is induced by cellular stress and sequesters specific substrates. The process of autophagosome formation is carried out by a group of Atg (autophagy-related) proteins, one of which is Atg3. Atg3 functions as an E2-like enzyme by conjugating Atg8 — a ubiquitin-like protein — to phosphatidylethanolamine (PE), a step required for autophagosome membrane formation. This lipidation process is catalyzed …

Oligarchy And Democratic Decline: A Platonic Framework For Analyzing The Contemporary American Political System, Jonah Huskey-Wright

Senior Honors Theses and Projects

This paper explores the idea that there is a meaningful philosophical connection between Plato’s account of oligarchy and the development of the modern American political order. Rather than approaching American politics only through constitutional design, electoral procedures, or institutional mechanics, the paper argues that political systems must also be understood as reflections of the values and motivations of the people who inhabit them. Drawing on Plato’s framework that links the ordering of the human soul to the ordering of political regimes, the project examines how the priorities a society places on certain goods—particularly wealth, economic achievement, and material success—can shape …

Enhancing Healthcare Accessibility For Maya Immigrants In Northeast Ohio, Ellen D. Barnes

Senior Honors Theses and Projects

This research considers the efforts of healthcare practitioners and community workers in enhancing healthcare accessibility for Maya immigrant communities in northeast Ohio. Through ethnographic interviews and participant-observation research, I analyze how practitioners interpret their work with community members to navigate economic disparities and questions of legal standing, as well as cultural and linguistic differences. I also consider ways in which healthcare providers have sought to promote institutional change. This research gives insight into how institutional structures shape efforts for culturally informed care and how healthcare providers and healthcare seekers negotiate relationships within these confines.

Language Policy In Superdiverse Indonesia, Written By Zein, Subhan, Reni Kusumaningputri

Manusya, Journal of Humanities

No abstract provided.

Surveying The Knowledge Landscape Of Western Languages And Literature In Thailand, Nantana Anuntkosol, Narut Chaosakun, Akra Chowchong, Marut Hantaley, Aratee Kaewsumrit, Natthaporn Kanjanapinyowong, Usa Padgate, Penpisa Srivoranart, Wilita Sriuranpong, Raksangob Wijitsopon

Manusya, Journal of Humanities

Although Western languages and literature have had a constant role in Thailand’s educational system, it has not yet been possible to project an unbiased picture of the development of related academic works as a data-driven study of such scale has not been attempted before. This study, therefore, purposes to 1) conduct a systematic survey of academic works and research studies produced by scholars and students in Thailand on the linguistics, pedagogy, translation, and literature of the following Western languages: English, French, German, and Spanish; and 2) perform a meta-analysis of the acquired data to draw an overall landscape of the …

Eastern Languages And Literature Research In Thailand : Past, Present, And Future Perspectives From 25 Years Of Research, Sansanee Ek-Atchariya, Somkiat Chawengkijwanich, Kanokwan Laohaburanakit Katagiri, Aroonwan Kongmebhol, Ruttapond Swanpitak, Sompornnuch Tansrisook, Pitchaya Vipaveenukul, Piyanuch Wiriyaenawat

Manusya, Journal of Humanities

This study examines the evolution of Chinese, Japanese, and Pali and Sanskrit language and literature research in Thailand over the past 25 years (1998–2022). Drawing from research articles, theses, and academic journals, it highlights the unique strengths and trends of each field. Chinese research demonstrates dynamic growth, driven by applied linguistics and educational innovations. Japanese research shows steady development, focusing on education research and analyses of individual literary works. Pali and Sanskrit research excels in cultural preservation and religious studies, reflecting Thailand’s deep-rooted connections with ancient Indian traditions. This comparative analysis underscores the shared focus on applied research and localization …

The Trial Of Socrates, Jonathan Van Patten

Faculty Publications

In many important ways, the trial of Socrates was not just the trial of the century, nor even the trial of the millennium. It predated the trial of Jesus, which is important for many other reasons, but Socrates’ contribution to how we think about justice and the rule of law is without equal. This Article explores the ways that this fifth-century B.C. trial, located geographically on the margin of what came to be known as the West, is at the center of what makes us a civilization. It is not simply about the drama, nor the politics of free inquiry, …

Structured Laser Vision-Based Measurement Of Gta-Weld Pool, Gang Zhang, Jianbo Wang, Yu Shi, Ding Fan, Yuming Zhang

Electrical and Computer Engineering Faculty Publications

The current study of weld pool fluid dynamics in arc welding focuses on the numerical model establishment and simulation, and the x-ray combined with particle trace imaging observations, there is no real-time monitor and quantitatively characterize the weld pool flow behavior in welding process for controlling the weld quality. This study develops an innovative structured laser vision-based sensing system for three-dimensional (3D) reconstruction and quantitative analysis of weld pool surface topographies in gas tungsten arc welding (GTAW). Through characterization of dynamic weld pool morphologies, two novel parameters are proposed: the surface convexity variation rate (R_h) and fluid …

Interreligious Dialogue Between Christianity And Islam In Macedonia And The Balkans: Historical Development, Contemporary Challenges, And Perspectives, Nikolche Gjurgjinoski

Occasional Papers on Religion in Eastern Europe

This paper examines the key problems, challenges, and perspectives of interreligious dialogue between Christianity and Islam in Macedonia and in the broader Balkan region, drawing on contemporary research, relevant theoretical models, and regional studies. The historical legacy of the Ottoman period, the establishment of modern nation-states, and the Yugoslav socialist context have shaped a distinctive ethno-religious landscape in the Balkans, where religion operates simultaneously as a spiritual category and as an identity marker. The analysis demonstrates that the politicization of religion, nationalist discourses, media-driven stereotypes, and the absence of institutionalized mechanisms for dialogue constitute the most significant obstacles to the …

Comparative Analysis Of Youth Religiosity In Kazakhstan And Poland: Navigating Faith In Modern Societies, Arailym Zhanabayeva, Myrzakhmet Juzei, Nagima Baitenova, Zhanna Zhurgenbayeva

Occasional Papers on Religion in Eastern Europe

This paper explores the complex relationship between religion and youth culture, focusing on Kazakhstan and Poland. Kazakhstan, with its ethnic diversity and dominant Islamic faith, is navigating a post-Soviet search for identity and renewed interest in traditional spiritual practices. Poland, deeply rooted in Catholicism, is experiencing secular trends and global influences that are reshaping youth religious engagement. The research aims to enrich discussions on youth religiosity and the evolving interplay between spiritual belief and modern life across different political and cultural contexts. The primary objective of this study is to examine the evolution of modern Kazakh society's approach to religion, …

Vegetation Species And Bed Position May Drive Epifaunal But Not Nekton Habitat Use In Estuarine Submerged Vegetation In The Mobile-Tensaw River Delta, Alabama, Steven Vroljik, Kathryn O'Shaughnessy, Ashley Mcdonald, Zoey Hendrickson, Bethany Kiley, Anna Reimer, Sierra Robertson, Samantha Smith, Edward Sullivan, Charles Martin

Gulf and Caribbean Research

Submerged aquatic vegetation (SAV) supports nekton and epifaunal macroinvertebrates, sustaining food webs and ecosystem services in estuaries. Invasive SAV can alter these dynamics by displacing native vegetation and restructuring communities. In Alabama’s Mobile-Tensaw Delta (MTD), Eurasian milfoil (Myriophyllum spicatum) is rapidly expanding and outcompeting native wild celery (Vallisneria americana). This study compared nekton and epifaunal assemblages between M. spicatum and V. americana, focusing on edge versus interior positions. Nekton surveys identified 22 taxa (M. spicatum, n = 13; V. americana, n = 18), but assemblages did not differ significantly between vegetation types …

I And Ai: Human Personhood In An Age Of Artificial Intelligence, Jonathan A. Powers, Daniel H. Strait

Academic Books

No abstract provided.