Digital Commons Network^™

The Paleoceanography Of The Jurassic Western Interior Seaway, Richard Reynolds, Rhodri Jerrett, Marc Davies, Uwe Balthasar, Gregory Price

Faculty of Science and Engineering Datasets

Supplimentry material for the paper: The Paleoceanography of the Jurassic Western Interior Seaway

Factors Influencing Non-Perennial Stream Initiation In The Mt. Hood National Forest, Allison Bast

Dissertations and Theses

Historically, non-perennial headwater streams have been overlooked due to their small size and infrequent flow regimes, often leading to them not being recognized as legitimate streams, despite scientific evidence that has shown these streams significantly affect the quality of downstream waters. To combat this issue, environmental managers need to be able to accurately identify and delineate the origins of these streams; however, despite decades of research, an accurate, universal method for predicting how and where these streams commence has yet to be developed. Early studies conducted in steep, humid environments, identified a strong inverse linear relationship between the size of …

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

Public Policy and Administration Research Data

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

Geospatial Governance Failures In The Department Of Defense: Contractor Noncompliance, Ai Adoption, And The Parallel Treatment Of Gis And Cybersecurity, Lyndsey Olmstead

Geography and the Environment: Graduate Student Capstones

The Department of Defense's treatment of geographic information systems and cybersecurity as parallel rather than integrated policy domains produces geographically predictable vulnerability patterns across its global military installation footprint. This capstone investigates that conclusion through original spatial analysis, constructing a five-variable composite geospatial vulnerability index across the six U.S. Combatant Command regions using publicly available unclassified data. EUCOM ranked highest overall, driven by GPS/PNT spoofing density, commercial satellite coverage, and cyber incident frequency; CENTCOM ranked second, driven by OSINT exposure incidents and governance risk. The null hypothesis of random geographic distribution is rejected. Findings confirm the structural governance gap documented …

How Hot Was The Jurassic Climate?, Richard Reynolds

Faculty of Science and Engineering Datasets

Appendacies for PhD thesis: How hot was the Jurassic Climate? Rhicert William Reynolds, University of Plymouth, 2026.

Supporting Data – Urban Stream, Cardinal Court, Isu, Normal, November 9, 2023 To May 1, 2025, Eric Wade Peterson, Ava Miller

Faculty Publications - Geography, Geology, and the Environment

Between November 9, 2023 to May 1, 2025, water samples were collected upstream and downstream along a segment of a stream adjacent to Cardinal Court on the Illinois State University campus. At each location, samples were collected at the surface. In-situ measurements of Dissolved Oxygen, Specific Conductance, and Temperature were recorded with a YSI 85. Anion samples were analyzed using a Ion Chromatograph for fluoride (F^-), chloride (Cl^-), nitrate as nitrogen (NO3-N), phosphate (PO₄^3-), and sulfate (SO₄^2-). The available dataset provides the recorded field parameters and the analyzed ion concentrations.

Datums And Benchmarks From Sylvester Manor Umass Boston Archaeological Work, Shelter Island, Ny, John M. Steinberg, John Schoenfelder, Chiara M. Torrini, Joseph E. Kinney, Stephen A. Mrozowski, David B. Landon

Data and Datasets

Datums from Sylvester Manor Archaeological work (2019-2026).  Includes zipped shapefile of points and complementary csv, that includes the site areas for each datum.

Model Data Of "Aerial Imagery Resolution Optimization And Machine Learning Model Comparison For Land Cover Classification", Jessica Suoja

Research Data Sets

Downloadable zip file contents:

• 1MeterModel.csv (CSV file, 8.5 KB)
• 1MeterPrediction.csv (CSV file, 81.4 MB)
• 2MeterModel.csv (CSV file, 9.6 KB)
• 2MeterPrediction.csv (CSV file, 20.8 MB)
• 5MeterModel.csv (CSV file, 9.1 KB)
• 5MeterPrediction.csv (CSV file, 2.4 MB)
• 50CentimeterModel.csv (CSV file, 9.7 KB)
• 50CentimeterPrediction.csv (CSV file, 333.3 MB)
• 75CentimeterModel.csv (CSV file, 9.6 KB)
• 75CentimeterPrediction.csv (CSV file, 147.0 MB)
• 1125MeterModel.csv (CSV file, 9.0 KB)
• 1125MeterPrediction.csv (CSV file, 65.8 MB)
• 125MeterModel.csv (CSV file, 9.6 KB)
• 125MeterPrediction.csv (CSV file, 53.1 MB)
• 1375MeterModel.csv (CSV file, 9.5 KB)
• 1375MeterPrediction.csv (CSV file, 44.1 MB)
• 150MeterModel.csv (CSV file, 9.0 KB)
• 150MeterPrediction.csv (CSV file, 37.0 MB)
• 175MeterModel.csv (CSV file, 9.6 KB)
• 175MeterPrediction.csv …

Model Data Of "Land Cover Classification Of A Desert Riparian Ecosystem Using A Basic Stacked Ensemble Modeling Approach", Jessica Suoja

Research Data Sets

Downloadable zip file contents:

• CARTscript.R (R script, 2.2 KB)
• ForModel.csv (CSV file, 9.5 KB) 
• ForPrediction.csv (CSV file, 44.1 MB)

Supporting Data – T-3 Stream Stage And Streambed Well Data, Mclean County, Il, April 12, 2025 To November 1, 2025, Eric Wade Peterson, Eric Brunner

Faculty Publications - Geography, Geology, and the Environment

Between April 12, 2025, and November 1, 2025, observation wells at the T-3 site in central Illinois were monitored at an upstream and downstream site along the stream. A conductivity, depth, and pressure (CTD) sensor inside each well collected continuous in-situ measurements for the water column height (mm), the water temperature (°C), and the water conductance (mS/cm). The available dataset provides in-situ readings every 15-minutes from seven (7) locations: upstream stream, streambed, and shallow aquifer, downstream stream, streambed, and shallow aquifer, and Well 12, and provides the air temperature.

Modeling Social Isolation: A Data-Driven Index Function Design And Implementation, Jeremis N. Morales Morales, Carmen Caiseda, Phyllis Muniu, Joshua Atsu, Folashade B. Agusto

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Fear Of Hunger (Foh) Survey Data, 2024: Multi-Country Telephone Survey On Food Security And Migration In The Sahel And Central America, Domenico Parisi, Shrinidhi Ambinakudige, Christian Kelly Scott, Arif Husain, Jessica Harmer, Ève Chalifour

Research Data

This database underpins the analysis of the Fear of Hunger (FOH) Hypothesis, based on a large-scale telephone survey conducted between April and August 2024 across eight countries—Burkina Faso, Chad, El Salvador, Guatemala, Honduras, Mali, Niger, and Nigeria. The dataset includes 12,000 nationally representative adult respondents (1,500 per country) aged 18 and above. The survey instrument, translated into multiple local languages, collected detailed demographic, socioeconomic, and attitudinal information related to food security and migration. Core variables encompass WillMove (migration intention), MovePlace (international vs. internal migration), Score1–Score5 (five FOH levels from minimal to extreme), Age, Gender, Marital Status, Education …

Reliability Targeted Snow Loads And Winter Wind Parameters For Locations Outside Of The Conterminous United States, Brennan L. Bean, Nicholas Brimhall, Bikram Bhusal, Marc Maguire, Maha Moussa

Browse all Datasets

The national building standard ASCE 7 moved to reliability-targeted snow loads (RTSLs) in the 2022 version. This necessitates the development of RTSLs for international locations. This repository contains the data and code needed to produce RTSLs and Winter Wind Parameters for locations outside of the Conterminous United States (OCONUS). It relies on annual maximum snow loads provided in a separate data release (see Brimhall et al. 2025).

Graphrag-Enabled Local Large Language Model For Gestational Diabetes Mellitus: Development Of A Proof-Of-Concept, Edmund Evangelista, Fathima Ruba, Salman Bukhari, Amril Nazir, Ravishankar Sharma

All Works

Background: Gestational diabetes mellitus (GDM) is a prevalent chronic condition that affects maternal and fetal health outcomes worldwide, increasingly in underserved populations. While generative artificial intelligence (AI) and large language models (LLMs) have shown promise in health care, their application in GDM management remains underexplored. Objective: This study aimed to investigate whether retrieval-augmented generation techniques, when combined with knowledge graphs (KGs), could improve the contextual relevance and accuracy of AI-driven clinical decision support. For this, we developed and validated a graph-based retrieval-augmented generation (GraphRAG)–enabled local LLM as a clinical support tool for GDM management, assessing its performance against open-source LLM …

Urban Green Spaces, Sustainability Discourse, And Environmental Inequality In Agadir, Morocco, Julia Card

Morocco: Human Rights, Social Justice, and Cultural Transformation

As Moroccan cities experience rising temperatures, increased drought, and rapid urban development, urban green spaces have become central to sustainability and climate adaptation agendas. However, the social, ecological, and political implications of urban greening remain unevenly examined in semi-arid contexts. This paper investigates how green spaces are envisioned, implemented, and experienced in Agadir, a coastal city shaped by colonial planning legacies, post-earthquake reconstruction, water scarcity, and event-driven redevelopment. Using a qualitative methodology combining a visual content analysis of the 2022–2027 Agadir Communal Action Plan with semi-structured interviews with local experts in agronomy, landscape architecture, geography, and regional planning, this study …

Fieldnote 26: Summer Self-Care Rituals & Reflections, Venus Evans-Winters Dr.

Fieldnotes of a Black Woman Scholar: Research, Culture, and Wellness

In this reflective Fieldnotes episode, Dr. Mildred Boveda and Dr. Venus Evans-Winters pause to share how they’ve been showing up for themselves this summer. From the beaches to the quiet corners of our homes, we discuss the intentional self-care rituals that grounded us, restored us, and helped us reconnect with our purpose as educators, scholars, and Black women navigating layered commitments. We also offer a brief update on what’s ahead for the podcast and how our creative and scholarly energies are aligning for the upcoming season. Whether you're holding space for rest, reinventing your wellness routine, or simply curious about …

A New Exceptionally Preserved Phosphatocopid Crustacean From The Furongian Of Laurentia And A Synthesis Of Cambrian Phosphatocopid Distribution Patterns, Rhicert Reynolds, Thomas Wong-Hearing, Mark Williams, Thomas Harvey, Ayari Yanagihara, Duncan Murdock, Repetski John, James Loch, Daniel Lunt, Neil Gostling

Faculty of Science and Engineering Datasets

CT scan TIFF Files and STL files of Planamandibulus nevadensis (Arthropoda:Phosphatocopidia). Cambrian Arthropod.

Southern Rambles: Seeking A Place, Finding A Self, John Hayes

Study the South

"So, we set out from Atlanta in August 1997 on the older US Highway 19, heading south. We were seeking a South and we didn’t have a consciousness of being southern, but in a very elemental way, our consciousness had been deeply shaped by forces we were unaware of."

Erosion Of Coastal Beaches And Dunes During The Highest Water Level On Record In Southern Maine, Usa (Data Files), Katelyn Dewater, Matthew Pittsley, Johanna Birchem, Ruth Ellis, Tyler Janik, Paige-Marie Merrill, William Kochtitzky

Geographic Information Systems Data Projects

Maine experienced its highest water level ever recorded on January 13, 2024, just two days after another winter storm with an even higher storm surge on a smaller tide. In this study, we aimed to quantify the impact of these storms along five shorelines in York County, Goose Rocks Beach in Kennebunkport, Fortunes Rocks, Middle, Biddeford Pool, and Hills, in Biddeford, and Camp Ellis, Ferry, and Bayview beaches in Saco. We used aerial and unoccupied aerial vehicle (UAV/drone) imagery to analyze the changes in area and volume of dunes and sand along the beaches before, after, and during recovery due …

Fieldnote 25: Black Men’S Health & Healing In The Academy | Dr. Raymond Adams On Prostate Cancer, Wellness, And Social Work, Venus Evans-Winters Dr.

Fieldnotes of a Black Woman Scholar: Research, Culture, and Wellness

In this episode of Writing What I Like: Fieldnotes of a Black Woman Scholar, Dr. Mildred Boveda (YouTube: @mboveda) and I are joined by Dr. Raymond Adams, a Black male social work professor whose research sheds critical light on prostate cancer and the health experiences of Black men. Dr. Adams brings a powerful voice to the intersection of public health, wellness, and academic life—unpacking the ways that systemic inequities shape Black men’s access to care, and how his scholarship is both a personal and political act of resistance. Together, we explore how Black men navigate wellness in the context of …

Dataset Supporting The Manuscript Fire Spread, Intensity, And Emissions Observations By Multiple Satellites: The Southern California Wildfires Of January 2025, Fangjun Li, Xiaoyang Zhang, Mark Cochrane, Shobha Kondragunta, Shuai An

Global Land Surface Season Data Sets

The data is for the paper "Fire Spread, Intensity, and Emissions Observations by Multiple Satellites: the Southern California Wildfires of January 2025" which has been submitted to the journal AGU Advances.

The downloadable file contains:

• README file that provides an overview of all all supporting files and scripts.
• 12 files folders containing the data and scripts

File type : zip/application
File size :  1.2GB

Streamlining Digital Elevation Model Construction From Historical Aerial Photographs: The Impact Of Reference Elevation Data On Spatial Accuracy, Xin Hong, Christopher H. Roosevelt

All Works

This study proposes a streamlined workflow for producing historical digital elevation models (hDEMs) from scanned 1950s aerial photographs using structure-from-motion and multi-view-stereo (SfM-MVS) techniques along with co-registration methods. We also conducted a sensitivity analysis to assess the impact of DEM references with varying spatial resolutions on the SfM-MVS process and co-registration accuracy. The DEM references included a 30 m SRTM DEM (low resolution), a 12 m TanDEM-X DEM (medium resolution), and a 5 m DEM provided by the General Directorate of Mapping of the Ministry of National Defense, Republic of T & uuml;rkiye (high resolution). Results indicate that higher resolution …

Evaluations Of Digital Public Health Interventions In The Who Southeast Asia Region: A Systematic Literature Review, Nachiket Gudi, Elstin Anbu Raj, Beate Jahn, Uwe Siebert

Open Access archive

Introduction Digital health technologies have been enhancing the capacity of healthcare providers and, thereby, the delivery of targeted health services. The Southeast Asia Region (SEAR) has invested in strengthening digital public health. Many digital health interventions have been implemented in public health settings but are rarely assessed using the holistic health technology assessment (HTA) approach. Methods A systematic literature review was performed to provide an overview of evaluations of digital public health interventions in the World Health Organization (WHO) SEAR. Searches were conducted on four electronic databases. Screening title abstracts and full texts was independently conducted by two reviewers, followed …

Eefit Surface Rupture Data, Sarah Boulton

Faculty of Science and Engineering Datasets

This dataset is a combined line shapefile composed of: 1) original mapping by Sarah J. Boulton (University of Plymouth) as part of the EEFIT event response effort, and 2) and edited lines sourced from database of Reitman et al. (2023). These published data have been checked for consistency and a significant number of changes made primarily consisting of: a) removal of duplicate lines for the same rupture segment; b) reshaping lines where inconsistent with satellite imagery, and c) removal of lines identified as other non-tectonic features such as shadows, crop marks, tracks etc.

Eefit Landslide Inventory, Joshua N Jones, Sarah Boulton

Faculty of Science and Engineering Datasets

This co-seismic landslide inventory was mapped by Joshua Jones (AECOM) as part of the EEFIT response mission after the 6th February 2023 Karamanmaras Earthquakes and published in Boulton et al. (in review). This is not a full inventory of all features but is supplemental and additional to the published database of Gorum et al. (2023) and should be used along side this more extensive dataset.

Eefit Liquefaction Inventory, Joshua N Jones, Sarah Boulton

Faculty of Science and Engineering Datasets

A co-seismic liquefaction inventory that was mapped by Joshua Jones (AECOM) as part of the EEFIT response mission after the 6th February 2023 Karamanmaras Earthquakes and to be published in Boulton et al. (in review). This is not a full inventory of all features but is supplemental and additional to the published database of Taftsoglu et al. (2023) and should be used along side this more extensive dataset.

Understanding The Barriers Affecting Women's Mobility In The First- And Last-Mile Stretches In Low- And Middle-Income Countries: A Systematic Review, Sanghamitra Roy, Ajay Bailey, Femke Van Noorloos

Open Access archive

Globally, women encounter physical and social barriers that challenge their mobility. This review explores the barriers affecting women's mobility, in the first- and last-mile stretches, in low- and middle-income countries and their consequences on accessibility, availability, affordability, and acceptability of public transport. This review includes 42 studies on mobility, accessibility, safety, travel patterns, and gendered transport, employing mixed, quantitative, and qualitative methods. The barriers observed in these studies are primarily related to 1) public transport, 2) non-motorized transport, 3) safety, 4) gendered norms, 5) urban form, and 6) policies. The most common concerns for women are the lack of adequate, …

Antibiogram Pattern Of Enterococcus Species Among Urinary Tract-Infected Patients Visiting Tertiary Care Hospital In Karnataka, India, Sujatha Bhat, Dushan Uvindu Gunawardana, Delisha Kaur Boparai, Tharinya Kasundie Bamunusinghe

Open Access archive

Background: During the past several decades, enterococci are emerging as an important cause of healthcare-associated infections. They have developed resistance to various antimicrobials previously used for the treatment of urinary tract infections (UTIs). This study was aimed to determine the prevalence of Enterococcus species among urinary tract-infected patients in a tertiary care hospital, in Karnataka, India. Material and Methods: We have analyzed 4341 culture-positive urine samples received by microbiology laboratory during the year 2021. The bacterial identification was done by matrix-assisted laser desorption ionization-time of flight mass spectrometry. The antibiotic sensitivity was tested by automated VITEK-2® COMPACT (bioMérieux) system. Results: …

Is The Population Of The Critically Endangered White-Bellied Heron Declining In Namdapha Tiger Reserve, India?, Rohan K. Menzies, Kulbhushansingh R. Surya Wanshi, Rohit Naniwadekar

Open Access archive

The Critically Endangered white-bellied heron Ardea insignis is a large-bodied, range-restricted, piscivorous bird of the Himalayan mountains. With fewer than 60 individuals remaining globally, regular monitoring is required for this rare species. We present the results of surveys during 2017 and 2023-2024 in Namdapha Tiger Reserve, Arunachal Pradesh, India. The encounter rate of white-bellied herons in 2017 was 0.55 individuals per km of river, but we did not detect the bird during intensive surveys in the same location during 2023-2024. The surveyed area within the Reserve was once a stronghold for the species, but its population appears to be declining. …

Exploring The Contribution Of Cancer Palliative Care Development Toward Alleviating The Human Crisis Of Suffering In Low- And Middle-Income Countries: A Framework Synthesis Protocol, Shrikant Atreya, Arathi Rao, Vijay Shree Dhyani, Mebin Mathew

Open Access archive

Objectives. Inadequate access to cancer care, high mortality, and out-of-pocket expenditure contribute to health-related suffering in low- and middle-income countries, making palliative care a relevant option. How palliative care development has alleviated suffering is not systematically studied, necessitating this review’s conduct. The objective of this systematic review with a framework synthesis approach is to identify and map the dimensions and indicators of cancer palliative care development and the components of integration between cancer and palliative care in LMICs. Methods. Uni- and multi-disciplinary databases like Cochrane, MEDLINE (PubMed), EMBASE, CINAHL Complete, and PsycINFO will be systematically searched for eligible studies exploring …