Digital Commons Network^™

Data For Research Collaboration And Co-Authorship In The Gulf Of Mexico, 2000–2018, Owen Temby, Dongkyu Kim, Juliet Vallejo

Datasets

This dataset documents research collaboration and co-authorship among organizations engaged in environmental science in the Gulf of Mexico from 2000 to 2018. The data were compiled through bibliometric analysis of scientific articles, with each record containing publication-level and author affiliation information, as well as institutional and country codes. The dataset provides the basis for network analysis of collaborative patterns among institutions in the United States, Mexico, and Cuba. Variable definitions and data structure are described in the accompanying README file.

Flood Risk And Mitigation Calculator Tool To Support Decision-Making For Enhancing Community Resilience: A Case Study Of The U.S.A. Gulf Coastal Region, Rubayet Bin Mostafiz, Ayat Al Assi, Arash Taghinezhad, Carol J. Friedland, Robert V. Rohli, Md Adilur Rahim, Christopher T. Emrich, Melanie Gall, Eric Johnson

Faculty Publications

Real-estate websites make it easy to find and access information about a home. Information on property value, square footage, number of rooms, quality of schools, crime rates, and more is readily available. Some of these platforms have begun integrating climate-related risks in generic ways. However, this information provides limited if any actionable value and is unlikely to guide people’s decision-making on buying or renting a home, deciding where to vacation, or investing in a property. Making residents aware of the natural hazard risks to which their homes may be exposed is an important component of making communities more resilient. Both …

Energetic And Economic Aspects Of Rebound, Part I: Foundations Of A Rigorous Analytical Framework, Matthew Kuperus Heun, Gregor Semieniuk, Paul E. Brockway

University Faculty Publications and Creative Works

Widespread implementation of energy efficiency is a key greenhouse gas emissions mitigation measure, but rebound can ‘‘take back’’ energy savings. However, the absence of solid analytical foundations hinders empirical determination of the size of rebound. A new clarity is needed, one that involves both economics and energy analysis. In this paper (Part I), we advance foundations of a rigorous analytical framework for consumer-sided rebound that starts at the microeconomic level and is approachable for both energy analysts and economists. We develop foundations of a framework that (i) clarifies the energy, expenditure, and consumption aspects of rebound, (ii) combines embodied energy …

Collective Memory For The African Motherland In Interwar Black Chicago And The Limits Of The Environmental Justice Model, Colin Fisher

History: Faculty Scholarship

No abstract provided.

Suffolk University Academic Catalog, College Of Arts And Sciences And School Of Management, 2025-2026, Suffolk University

College of Arts and Sciences and Sawyer Business School Academic Catalogs

This catalog contains information for the day, evening, and graduate programs.

Pulse X

Pulse Magazine Archive

No abstract provided.

Modeling Wild Rice Bed Health: A Dual Metric Approach For Bed Strength And Invasive Impact, Seth Sisneros-Martinez

Journal of Earth and Life Science

Wild rice (mannoomin; Zizania palustris) is an aquatic grain that grows in slow-moving rivers and shallow bays throughout northern Minnesota. In Headquarters Bay on Leech Lake, wild rice has served as a cultural staple for Indigenous communities for centuries. However, its population has declined in recent years due to multiple environmental issues. One potential contributor is Eurasian watermilfoil (Myriophyllum spicatum; EWM), an invasive species that forms dense mats capable of outcompeting native aquatic vegetation, including wild rice. EWM was first recorded on the southern shoreline of Leech Lake in 2005 and has since become widespread. This study …

René Dubos: An Annotated Bibliography, Carol L. Moberg

René Dubos: An Annotated Bibliography

René Dubos (1901–1982), a prominent 20th century scientist, humanist, and philosopher, was a prolific author. Affiliated for more than 50 years with The Rockefeller Institute for Medical Research/The Rockefeller University, his studies ranged from antibiotics and the role of bacteria in human diseases to formulating broad ecological and environmental questions affecting human health and disease. His seminal writings explore a lifelong belief that a living organism—whether microbe, human being, society, or the Earth itself—could be understood only through its relationships with everything else.

This comprehensive bibliography of more than a thousand works by René Dubos includes brief annotations for each …

The Effect Of Zebra Mussels On Minnesota Fish Communities, Benjamin D. Strei

Journal of Earth and Life Science

Zebra mussels Dreissena polymorpha are an aquatic invasive species that has been spreading quickly throughout Minnesota water bodies since 1989. Zebra mussels are known to change certain morphological conditions in lakes such as turbidity, phytoplankton abundance, and aquatic invertebrate populations. However, studies showing impacts of the infestation of zebra mussels on the health of a fish community have been hard to prove due to a lack of repeated surveys and a suite of other confounding variables such as natural and seasonal variability, plant community, and lake morphometry. Therefore, the objective of this study is to determine whether zebra mussels have …

Kenyon Alumni Magazine - Winter 2025

Kenyon College Alumni Bulletin

No abstract provided.

Spatiotemporal Analysis Of Extreme Precipitation Events In Texas, Anusha Kandi Ravi

Earth & Environmental Sciences Theses - Archive

Extreme precipitation events (EPEs) are among the most critical weather hazards in Texas, frequently leading to floods, infrastructure damage, and costly economic losses. Therefore, analyzing the spatiotemporal patterns of EPEs is vital, particularly for improving regional climate predictions and hazard preparedness. Although the propagation of EPEs has been previously investigated using complex network theory, the evolution of their climate network has not yet studied. For this purpose, we first collected precipitation data from the NOAA AORC dataset for the 1980-1989, 1990-1999, 2000-2009, 2010-2019, and 2020-2024 periods. The EPEs were identified based on the 95th percentile of wet-day precipitation (≥ 1 …

Critical Approaches To Climate-Induced Migration Research And Solutions, Rosalyn Negrón, David Hernández, Hossein Ayazi, Pablo Shiladitaya Bose, Nyingilanyeofori Brown, Elora Chowdhury, Janelle Knox-Hayes, Rajini Srikanth, Banu Subramaniam, Farhana Sultana, Patrick Sylvain, Carlos Vargas-Ramos, Charles Venator-Santiago

Sustainable Solutions Lab

In this commentary we explore the confluence of factors shaping climate-induced migration and the need for comprehensive solutions grounded in historical and systemic understandings. We argue that climate change, colonial legacies, and geopolitical policies significantly influence migration patterns, particularly for historically marginalised communities. We call for scholars to develop holistic frameworks that consider environmental, political, historical, and economic factors while advocating for the legal recognition and protection of migrants and people displaced by climate impacts. Drawing on examples of internal migration and displacement in the United States and refugee camps globally, we highlight the complexities of resettlement. We propose integrated …

An Overview Of Current Education Efforts Within The Ecological Society Of America, Kenneth M. Klemow, Christopher W. Beck, Loren B. Byrne, Carmen R. Cid, Et Al.

Arts & Sciences Faculty Publications

Education has been and remains an important focus within the Ecological Society of America (ESA). Since the late 1980s, the number of initiatives, sections, and committees devoted to education, especially at the undergraduate level, has increased greatly. The purpose of this article is to identify and describe the education-related initiatives and groups within ESA (as of May 2025), especially to provide information for new members. Education activities within ESA are coordinated by the Office for Education and Diversity Programs (OEDP). The Education Committee, which reports to ESA’s Governing Board, engages in various education-related activities on behalf of the Board. Three …

Precipitation, Perceptions, And Participation: An Analysis Of Individual Perceptions Of Santa Ana Watershed Project Authority's Cloud Seeding Pilot Program And Suggestions For Public Outreach And Communications, Rachel A. Rowlee

Pitzer Senior Theses

Cloud seeding is a form of weather modification intended to increase the amount of precipitation by introducing a seeding agent. The Santa Ana Watershed Project Authority (SAWPA) has implemented a four-year cloud seeding pilot program utilizing silver iodide as a seeding agent during rain storm events. Over the last year, SAWPA received various feedback, much of which exists in the social media realm. This research consists of open-ended interviews with water resource managers, SAWPA employees, and individuals expressing disapproval of the program on social media and Instagram comment analyses. Interview and comment analyses are put into conversation with the theory …

Geological And Environmental Sciences - 2025, Dept. Of Geological And Environmental Sciences

Geological and Environmental Sciences News

• Greetings from the Department Chair
• Faculty Updates
• 2025 Geological and Environmental Sciences Department Alumni Achievement Awardee Mr. Thomas Hanna
• 60 Years - Telling Our Story
• Empowering the next generation of geoscientists

Honors In Practice, Volume 21, 2025: About The Authors, National Collegiate Honors Council

Honors in Practice Online Archive

About the authors, Honors in Practice, volume 21 (2025).

The Role Of Local Factors In Shaping Microbial Communities And Biogeochemical Functions Across Scales, Alexander Polussa

Yale Graduate School of Arts and Sciences Dissertations

Microorganisms play a vital role in carbon cycling, driving the decomposition and transformation of organic matter (OM) in soils. This dissertation examines how both broad climatic and local factors shape microbial communities and influence organic matter decomposition. Through a combination of microcosm and field experiments, I demonstrate that local conditions like soil moisture, depth and plant identity impact microbial function, although these effects can be masked by broader climatic influences. I also investigate how the ericoid shrub, Kalmia latifolia, differentially affects fungal communities under arbuscular and ectomycorrhizal trees. Finally, integrating results from multiple forest sites in the eastern US, I …

Assessing Understory Along The Elk River (Hikshari') In Headwaters Forest Reserve, Humboldt County, California, Julie R. Meyers, Aliyah M. Ingram, Caleb N. Larkin, Joshua L. Carpenter

Environmental Science & Management Senior Capstones

Northern California’s extensive logging history and lack of forest management has altered old-growth coast redwood (Sequoia sempervirens) forests, leaving dense, homogenous second and third-growth forest stands. This has led to the use of modern restoration techniques such as variable density thinning (VDT) which aims to rehabilitate old-growth forest conditions by improving stand heterogeneity and light availability for understory species. Our study was done in Headwaters Forest Reserve (HFR) along the Elk River (Hikshari’) Trail in Humboldt County, California. Initially, the project was supervised by the Bureau of Land Management (BLM) Arcata Field Office. However, the 2025 U.S. government …

Evaluating The Effects Of Coastal Development On Sea Turtle Nesting Success Rates In Southwest Florida, Lydia Ubry

Theses & ETDs

The barrier islands of Sarasota County are one of the highest-density nesting areas for Caretta caretta (loggerhead sea turtle) and Chelonia mydas (green sea turtle) in Florida and the greater Gulf of Mexico region. Additionally, these islands (Lido Key, Siesta Key, Casey Key, and Manasota Key) are all highly developed with varying types of dominant structures on each key. This study aims to examine the different types of development on these islands over time (1974-2023) in conjunction with marine turtle nesting success rates. Findings include a higher number of nesting turtles overall, despite a great increase in development since the …

President's Report (5-1-2025), California State University, San Bernardino

President’s Office records

No abstract provided.

An Analysis Of The Ugandan Media Coverage Of Climate Change Stories: A Case Of Daily Monitor Newspaper And Vision, Joseph Elunya

Master of Arts in Digital Journalism

The study analyzed how the Ugandan media covers climate change, focusing on the case of The New Vision and the Daily Monitor newspapers. Climate change remains one of the most global challenges of our time. Around the world, the environmental consequences of climate change are leading to more intense droughts in some regions while causing flooding in others. As mitigation efforts are being spearheaded at the international stage, the media is playing a very instrumental role in awareness creation. Despite the critical role of the mass media in shaping public opinion and driving policy, the Ugandan media suffers from the …

The Coverage, Framing And Audience Interaction With Climate Change Reporting: A Case Study Of Nation.Africa’S Stories, Lilys Wangari Njeru

Master of Arts in Digital Journalism

This study investigated the coverage, framing, and audience interaction with climate change stories published on Nation.Africa, a leading digital news platform in Kenya. The research was motivated by the increasing importance of climate change communication in driving public awareness and action, alongside the observed gaps in audience engagement with such content. The study aimed to analyse how Nation.Africa covered climate change stories, the framing styles used, and the nature of audience interactions with these stories during the period from August 2023 to January 2024. Guided by agenda-setting and framing theories, the study employed quantitative content analysis to evaluate 150 stories …

Diversity In Geoscience: Impact Of Project-Based Curriculum, Vermilion Walls, Michelle Selvans

IdeaFest 2025

An analysis of survey data collected from students in introductory college geoscience courses with heavily project-based curriculum. Pre and post surveys were taken to determine changes in student outlook on altruistic and environmentalist attitudes towards geology content and careers and how this change is different among demographics, which potentially can be used to promote higher racial and gender diversity in the field of geoscience.

Quantifying Biodiversity In The Absence Of Taxonomic Data: A Study Of Thailand’S Economic Development Zones, Nikorn Mahawan, Wanpen Charoentrakulpeeti

Applied Environmental Research

The biodiversity status measures the ecological capacity of a given area. However, biodiversity assessments in developing countries are limited by the absence of taxonomic data on plants and animals. By developing methods to evaluate biodiversity via alternative data, it is now possible to quantify the ecological carrying capacity in areas where taxonomic data are lacking. The relationship between forest ecosystem health and biodiversity values can be used to estimate biodiversity values by considering the proportions of different land use types that are associated with forest ecosystem abundance. The biodiversity value of the area can be assessed by adding the abundance …

Spatial And Temporal Dynamics Of Water Use Efficiency And Climate Influence In The Central Highlands Of Vietnam Via Satellite Time Series, Thi Nguyen Quang, Hoang Van Hung

Applied Environmental Research

This study investigates the spatial and temporal patterns of water use efficiency (WUE) anomalies across the Central Highlands of Vietnam from 2001–2024 via MODIS time series data, with a focus on seasonal differences and climatic drivers. The results revealed pronounced interannual and spatial variability in the WUE, with significant improvements observed during 2004, 2015, and 2021–2024 and substantial declines during 2005–2008, 2010–2013, and 2016–2017, which coincided with major drought events in the region. Seasonal analysis indicated that WUE was lower during the early dry season and peaked during the postmonsoon months (October–November), reflecting the interplay between water availability and vegetation …

Using A Water Quality Index To Assess The Impacts Of Heavy Metals Contamination For Sustainable Water Management: A Case Study Of The Bang Pakong River, Thailand, Khin Yadana Soe, Pokchat Chutivisut, Wilailuk Niyommaneerat

Applied Environmental Research

Anthropogenic activities such as improper waste disposal, excessive fertilizer use, and industrial effluents cause heavy metal contamination in water, soil, and the atmosphere. Herein, the water quality index (WQI) was used to characterize heavy metal (i.e., cadmium (Cd), arsenic (As), and mercury (Hg)) contamination in the Bang Pakong River, Thailand. Specifically, water samples were collected during the dry season from four stations along the river from 2012–2022. The heavy metal concentrations in the samples were analyzed via atomic absorption spectrophotometry, and WQI values were calculated on the basis of standard water quality parameters. At the four sampling stations, high As …

Blue Carbon Stock Assessment Of The Mangrove Swamp Forest Reserve In Baganga, Davao Oriental, Philippines, Renz Morales Lanaban, Yves Paul M. Montero, Hilario L. Wong, Jr., Marnie Grace I. Sonico

Applied Environmental Research

Mangrove ecosystems are vital carbon sinks, yet they are threatened by anthropogenic pressures and natural disturbances, causing significant carbon stock losses. Given the limited data for Baganga, Davao Oriental, this study quantified the aboveground biomass (AGB) and blue carbon stock in the Lucod mangrove swamp forest reserve. We identified mangrove species, measured AGB and carbon content via allometric equations, and compared storage among species. The results indicated that the mangrove forest AGB was within typical ranges for tropical wet regions and the Asia-Pacific region, but its overall carbon content did not reach highly productive ecosystem levels. Nonparametric analysis revealed significant …

Assessment Of Metal Contamination And Potential Health Risk Of Roadside Vegetables Along The Sayre Highway, Province Of Bukidnon, Philippines, John R.N. Labajo, Junesa U. Cristobal, Myrna G. Pabiona

Applied Environmental Research

This study assessed heavy metal contamination in roadside vegetables (Ipomoea batatas and Moringa oleifera) across five urbanized localities in Bukidnon, Philippines, and evaluated potential human health risks. Metal concentrations (Cd, Cr, Cu, Co, Fe, Mn, and Zn) were analyzed via atomic absorption spectro-photometry and compared against FAO/WHO maximum permissible limits. The results revealed severe contamination, with Mn (575.27–862.17 mg kg-1) and Fe (256.46–706.68 mg kg-1) dominating natural soil mineralogy (Adtuyon series) and anthropogenic inputs. Toxic Cr (16.20–21.93 mg kg-1) exceeded permissible limits by nine and a half times in Quezon. Health risk assessments revealed negligible noncarcinogenic risks (THQ …

Spatial Distribution And Potential Ecological Risk Of Microplastics In Surface Sediments Of The Inner Gulf Of Thailand, Sarayut Suanluang, Pathompong Vibhatabandhu, Sarawut Srithongouthai

Applied Environmental Research

The global surge in plastic usage during the COVID–19 pandemic raised concerns about increased microplastic (MP) contamination in aquatic environments. This study assessed the abundance, characteristics, and ecological risk of MPs in surface sediments of the inner Gulf of Thailand during the post–COVID–19 period (April 2021). The sediment samples were analyzed via density separation, stereomicroscopic examination, and polymer identification via micro–FTIR. The mean MP abundance was 196.07 ± 85.60 pieces kg-1, with concentrations ranging from 73.08 to 351.19 pieces kg-1. PTFE and PP were the dominant polymer types, comprising 50% and 32% of all the MPs, respectively. Fibers (34%) and …

Health Risk Assessment Of Copper Exposure Through Hand-To-Mouth Activities In The Lithium-Ion Battery Manufacturing Industry, Adisorn Phungkum, Worawat Meevasana, Khanidtha Marungrueang

Applied Environmental Research

This study aims to evaluate the occupational exposure levels of copper (Cu) among workers in a battery manufacturing facility by analyzing the Cu concentrations on hand surfaces at three distinct time periods: before work (BW), before lunch (BL), and after work (AW). A total of 30 workers involved in 13 different workstations or tasks—such as battery cell preparation, spot welding, soldering, and labeling—were included in the study to reflect diverse exposure scenarios. Surface wipe sampling was conducted according to NIOSH Method 9102, and the Cu concentrations were quantified via inductively coupled plasma‒mass spectrometry (ICP‒MS). Additionally, the hazard quotient (HQ) was …