Environmental Studies Commons^™

Landslide Susceptibility Mapping Via Dempster-Shafer, Statistical Index, And Certainty Factor Models In Gis And Their Comparison At Pidie Recency In Aceh, Indonesia, Septianto Aldiansyah, Amniar Ati, Fitriyani Saudi

Applied Environmental Research

Landslides are natural disasters that are active if there is an interaction of environmental factors that are considered to control them, especially in mountainous areas. This study developed a landslide susceptibility map in Pidie Regency via the Dempster-Shafer (DS), statistical index (SI), and certainty factor (CF) models. A total of 957 landslide events were mapped, 70% of which were used for modeling, whereas the remaining events were used to validate the model output. Fourteen layers of conditioning factors were used: elevation, slope, aspect, curvature, TWI, SPI, STI, NDVI, rainfall, distance from river, distance from road, distance from fault, LULC, and …

Assessment Of Landslide Susceptibility And Settlement Exposure Via Geospatial Techniques In Bulambuli Distrcit, Eastern Uganda, Andrew Mulabbi, John Calvin Esagu, Gertrude Akello, Remigio Turyahabwe

Applied Environmental Research

Landslide susceptibility is a significant concern in Elgon County, Uganda, particularly during the rainy season. This vulnerability is attributable to several factors, including steep slopes, fertile soils, and dense settlements on volcanic ridges. Landslide susceptibility maps are important in mitigating the risk particularly at the local level. The objectives of this study were 1) to model landslide susceptibility via an interpretable machine-learning model, 2) to identify the most influential factors for landslide susceptibility in the study area, and 3) to assess the exposure of settlements to landslide risk. This study employed the XGBoost model trained on nine conditioning factors via …

Exploration Of Indigeneous Biosurfactant-Producing Bacillus Sp. From Petroleum Hydrocarbon-Contaminated Soil In Indonesia, Rizky Danang Susetyo, Wahyu Wilopo, Suwarno Hadisusanto, Endah Retnaningrum

Applied Environmental Research

Hydrocarbonolastic bacteria are valuable for the remediation of petroleum-polluted environments. The production of biosurfactants by such bacteria significantly enhances hydrocarbon bioavailability and increases remediation efficiency. One genus of hydrocarbonolastic bacteria with the potential to produce biosurfactants is Bacillus, yet strain-level diversity and local adaptations remain underexplored.Tthis study aimed to isolate and characterize hydrocarbonolastic bacteria belonging to the Bacillus genus from soil samples collected at Geopetroleum Teksas Wonocolo, Kedewan District, Bojonegoro Regency, Indonesia, which is a historically underreported hydrocarbon site. Additionally, the capacity of Bacillus to synthesize biosurfactants was examined. Bacillus strains capable of biosur-factant production were identified via a polyphasic …

Wildlife Distribution Mapping And Analysis In Gorongosa National Park, Mozambique, Using Site And Satellite Imagery Data, Pinho Joaquim Munhequeira Mr

Murray State Theses and Dissertations

One of Mozambique's most important conservation sites, Gorongosa National Park has seen critical ecological changes over the past several decades resulting from climate variability, habitat loss, and political instability. This research integrates Geographic Information Systems (GIS) and remote sensing to examine the relationship between vegetation dynamics and wildlife population, and distribution. The main goals of this study are to evaluate the spatial distribution of particular wildlife species: buffalo (Syncerus caffer), elephant (Loxodonta africana), hippopotamus (Hippopotamus amphibius), and zebra (Equus quagga), and determine the impact of vegetation density and land cover on their …

Critical Environmental Communication Framework, Shumaila J. Bhatti, Srivi Ramasubramanian, Andrea Feldpausch-Parker, Bruno Takahashi, Silje Kristiansen

Media Studies - All Scholarship

This study develops a Critical Environmental Communication (CEC) framework to assess the landscape of Environmental Communication research and to what extent and in which ways critical and justice-oriented perspectives are included. The CEC framework consists of four interconnected themes: (a) Marginalized Ecocultural Identities, (b) Context and Scale, (c) Power and Agency, and (d) Justice, Equity, Diversity, Access, and Inclusion (JEDAI). Using this framework in a bibliometric analysis examining 1,297 Environmental Communication publications, we assess the occurrence of these themes in the scholarship. Our analysis found that Marginalized Ecocultural Identities, and Context and Scale were most frequently occurring, while Power and …

Green Cities Conference Proceedings-2025, Minoo Tehrani

Business Faculty Publications

No abstract provided.

Assessing How Patients With Spinal Cord Injury Are Affected By Climate Change And Extreme Weather: A Scoping Review, Lien-Chieh Lin, Hung-Chou Chen, Tsan-Hon Liou

Rehabilitation Practice and Science

Climate change and the rising frequency of extreme weather events (EWEs) pose significant challenges to vulnerable populations, particularly individuals with spinal cord injury (SCI). These patients are at greater risk due to impaired thermoregulation, limited mobility, poor sensation, and dependence on caregivers or adaptive equipment, increasing their exposure to climate-related hazards and disrupting healthcare access during disasters. Although climate change impacts on the general population are well-documented, research on specific disability groups like SCI patients remains limited. This scoping review investigates how SCI patients perceive and experience health risks from climate change and EWEs, as well as factors influencing their …

Place-Based Learning Practices: A Diptych Case Study Of Human And More-Than-Human Relationality At The Tribal And Western Academic Institutional Interface, Karley M. Rojas-Vienneau

Cal Poly Humboldt theses and projects

The ‘Place-Based Learning Practices Project’ is a graduate project under the Native American Studies Department Rou Dalagurr Food Sovereignty Lab and Traditional Ecological Knowledges Institute (FSL). Making contributions at the intersection of Western academia and Indigenous science, it imagines and realizes content, policies, and protocols surrounding two case studies and the larger cal poly humboldt (cph) institution which respect, honor, and uplift Indigenous sovereignty and resurgence in partnership with the Blue Lake Rancheria Tribe and the greater regional tribal community. Encompassing two projects internal and external to the institution, I aim to address the construction of controlled and protective environments …

Pygoscelis Penguins Prefer Different Oceanographic And Terrestrial Habitats During The Austral Summer, Katherine L. Gallagher, Rachel Herman, Katherine Walton, Michael S. Dinniman, Heather J. Lynch

OES Faculty Publications

Pygoscelis penguins interact with both terrestrial and marine environments, especially during the austral summer when they raise their chicks. Accessible ice-free ground spaces serve as locations for penguins to build colonies and successfully raise chicks while the surrounding marine environment serves as the foraging grounds for adult birds. Penguins must be able to navigate through the waters around their colonies to forage for Antarctic krill (Euphausia superba), their primary prey during the austral summer. Krill, whose distributions are driven partially by the surrounding physics and partially by their behaviors, must also be plentiful in the waters near the …

In Harmony: The Environmental Lives Of Marianne North, Beatrix Farrand, And Mary Hunter Austin, Willa Frank

Pomona Senior Theses

This thesis explores the lives and careers of botanical painter Marianne North, landscape architect Beatrix Farrand, and literary nature writer Mary Hunter Austin to examine the interplay of femininity and the representation of nature in the late nineteenth and early twentieth centuries. All three figures had an approach to environmental representation which was based in field work, knowing a place truly, and a sense of harmony between subject and context of the produced work. This method did not occur because they were women or because it was an inherent feature of their assigned sex. Rather, their socialization in the Anglo-American …

Book Of Abstracts Of The Wmu International Conference 2025 : Advancing The Blue Economy Through Gender Equality, World Maritime University, Momoko Kitada, Francis Neat, Renis Auma Ojwala

Conference Papers

The 2025 World Maritime Theme by the International Maritime Organization, “Our Ocean, Our Obligation and Our Responsibility,” underscores the global need for an inclusive and sustainable approach to ocean health and maritime economic activity. In alignment with this, the World Maritime University organized the 2025 International Conference on Achieving the Blue Economy Through Gender Equality, highlighting the critical role of gender equality in advancing a sustainable blue economy. A call for case studies yielded 102 abstracts from 206 authors across 46 countries, representing diverse maritime sectors such as shipping, fisheries, and ocean sciences. The abstracts were reviewed by both internal …

Conference Report Of Wmu Maritime Affairs Conference 2025 : Transforming A Maritime Future : Digitalization And Decarbonization, World Maritime University

Conference Papers

No abstract provided.

Adaptation For Whom? Understanding The Impacts Of Dyke Policies On Small-Scale Farmers In Ca Mau Province Of Vietnam, Nguyen Minh Quang, Nguyen Van Minh, Nguyen Vo Chau Ngan, Martha B. Lerski

Publications and Research

Low-lying deltas worldwide are extremely vulnerable to sea-level rise. As the risks of climate-induced flooding become increasingly clear, the thirst for infrastructure-driven adaptation increases. This highlights a patent need to understand the impacts of engineering adaptation solutions, especially those targeting built structures such as dykes and sluices, on farmers from a bottom-up, farmer-centred perspective. The study addresses this call by examining cases where dyke policies, while successful in some dimensions, have undermined small-scale farmer livelihoods in Ca Mau ― Vietnam’s southernmost rural province. It identifies areas in need of attention and adds empirical data related to this group of farmers. …

Identifying Intangible And Biocultural Heritage Elements Toward Environmental Understanding: Engaging Stakeholders Through Art, Martha B. Lerski

Publications and Research

Grounded in a case study in Barbuda in the Caribbean, this research examines sustainability from the perspective of what arts and heritage can contribute to community engagement and local and broader understandings about the environment. This article documents a growing body of literature recognizing the role of arts and culture, including local knowledge and traditional ecological knowledge (TEK), in climate change endeavors. Art and TEK present expansive world views. Contextual information situates research done on the island of Barbuda pre- and post-Hurricane Irma. Visual arts workshops engaged community members in mixed methods research. Results documented cultural elements, particularly intangible and …

Every Publication Needs An Author Verified Tl;Dr Statement, Sarah Oerther, Daniel B. Oerther

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

The Arctic Ocean Region : Biodiversity, Governance And Protective Measures, Antonios Andreadakis, Graeme Chesters, Dimitrios Dalaklis, 90 North Foundation

Reports

EXECUTIVE SUMMARY

• The Arctic Ocean region stands at the forefront of global environmental transformation, serving as a harbinger of climate change and a frontier for emergent geopolitical and economic interests.

• The Arctic region's economic potential, particularly in shipping and resource extraction, appears to offer shorter trade routes, reduced fuel consumption, and increased access to high-value resources. However, this analysis largely ignores the complex geo-physical, environmental and geographical limitations of the region.

• The fragility of Arctic Ocean ecosystems – characterized by slow ecological recovery, specialised biodiversity, and extreme environmental conditions – renders them especially vulnerable to anthropogenic disturbances. …

The Future Of Shipping At The Biodiversity-Climate Nexus : Round Table Report, Mary S. Wisz, Fabio Berzaghi, Mikaela Gomez, Maud C. Quinzin, Renis Auma Ojwala, Emily Nuckolls

Reports

This report presents the outcomes of a cross-disciplinary Round Table hosted by the World Maritime University (WMU) from May 13-15, 2024, in Malmö, Sweden. The event brought together 51 experts from academia, industry, NGOs, and international organizations, including the IMO, to explore shipping’s role at the biodiversity-climate nexus. The Round Table had a particular focus on the impacts of shipping that are currently unregulated or under-regulated, and opportunities to address biodiversity loss and pollution as the sector decarbonizes. The report highlights the need to apply comprehensive, ecosystem-based approaches to effectively manage shipping's impacts, including cumulative impacts, on the environment, people, …

Bridging The Green Divide: Sustainable Community Development And Climate Resilience In Altadena, Ca, Katie Brosnan

Pitzer Senior Theses

Sustainable Community Development (SCD) is widely debated as a climate mitigation strategy, with recognized benefits such as reducing carbon footprints, enhancing public health, and fostering economic resilience. However, a major critique is its limited accessibility to marginalized communities. In particular, the resilience embedded in rebuilding plans does not necessarily translate to real access for those whose insurance coverage may not be sufficient to afford conventional design services or reconstruction costs. This thesis argues that while SCD is an effective tool for climate mitigation, its success depends on equitable access—not just in principle, but in the material capacity to participate in …

Mapping The Tren Maya’S Mark On Mérida, Diego Tamayo

Pitzer Senior Theses

Mapping the Tren Maya’s Mark on Mérida investigates whether the Tren Maya railway is ushering in new sustainable development which provides economic and social benefits for the residents of Mérida, Mexico. The Mexican government has spearheaded the megaproject’s construction in a mere four years with the goal of boosting economic growth in an environmentally and socially conscious manner. The following investigation highlights where this vision, articulated in technocratically-constructed public documents and amplified in reporting, has been fulfilled in Mérida. Through geospatial, physical, and journalistic investigations and analysis, it is revealed the Tren Maya has brought a host of impacts upon …

Anthropogenic Prairies Of The Southern Salish Sea: Ethnographic And Archaeological Landscapes, South Puget Sound, Washington., Jamey D. Taylor Ms.

All Graduate Projects

This project report has been completed to fulfill requirements of the Master of Applied Science of Cultural and Environmental Resource Management (MAS-CERM) at Central Washington University. The project models the cultural landscapes of the southern Salish Sea. These landscapes include anthropogenic prairies, travel routes (trails and roads), salmon runs, and archaeological sites. This study maps the historic boundaries of prairies and recent data sets for key plant species. The locations of prairies and indicator species are overlaid with ethnohistoric settlements, archaeological site locations, and trail systems. The spatial correlations of these data are used to interpret the prominence of anthropogenic …