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Showing 41001 to 41050 of 59105 works
Energy-Driven Radius Evolution of Chthonian Planets: A Viscoelastic Maxwell Framework with Applications to Earth
Chthonian planets—dense rocky or metallic remnants of gas giants stripped of their gaseous envelopes—experience extreme internal pressures and energy densities, making their struc…
Global Climate Risks for Outdoor Sports Under CMIP6 Scenarios: A Multi-Indicator Assessment Based on WBGT, Heat Index, …
Outdoor sports are increasingly exposed to climatic conditions that challenge athlete safety, performance and event organisation. Despite extensive physiological and epidemiologic…
Hybrid Physics–AI Ecosystem Simulations Improve Biogeochemical Predictions in Temperate Shelf Seas
Biogeochemical models form a core part of marine forecasting and climate projections, yet they suffer from persistent biases in predicting key ecosystem variables, creating challe…
A Multivariable Calculus Sustainability Infusion
Climate change is one of the big challenges facing this generation. Given the threats faced by climate change, it is important that everyone have an education that allows them to …
Sampling variability under extreme skewness: sample size guidance for future methane measurement campaigns
Methane emissions from the oil and gas sector follow highly right-skewed distributions, making it hard to accurately quantify average emissions with a limited number of measuremen…
Modelling void fraction distributions in breaking hydraulic jumps
We present two models for predicting void-fraction distributions in hydraulic jumps, addressing the limitations of the conventional two-layer formulation in representing continuou…
Rethinking Vertical Transport of Buoyant Plastics in Open Channels
Recent studies have demonstrated that the vertical distribution of positively buoyant plastic particles in turbulent open channel flows can be described by a modified Rouse profil…
Ichnoliths as results of authigenesis associated with aquatic animal traces
Animal-made bioturbational structures modify physio-chemical conditions and biota on the sediment surface and below. The behavior of the trace makers chiefly causes such changes b…
Coordinated satellite, aircraft, and ground-based observations of a large transient methane release
We present the results of a Very Large Methane Release (VLMR) experiment evaluating methane retrievals from the Geostationary Operational Environmental Satellites (GOES) Advanced …
What Companies Say vs. What Matters: LLM Analysis of Biodiversity Disclosures in Oil and Gas
The power system ecosystem encompasses infrastructure intensive industries such as electric utilities, hydropower operators, oil and gas producers, and mining companies supplying …
Chemical Dosage Prediction for Drinking Water Treatment Using Random Forest and Polynomial Regression
Predictive modeling of chemical dosage based on raw water quality can be useful in decision-making in operating a water treatment plant. In this study, two statistical methods, i.…
An Accessible NDVI Classification Tool for Urban and Suburban Vegetation Change Analysis
This paper presents a web-based research method for studying changes in vegetation in urban and suburban contexts between 2018 and 2024. The system uses the Normalized Difference …
Magmatic volatile budgets of the 2014 Tavurvur eruption at Rabaul Caldera, Papua New Guinea
Rabaul is a caldera volcano on New Britain Island, Papua New Guinea, whose active cone Tavurvur ranks seventh globally for long-term SO2 and CO2 emissions. It is unknown why Rabau…
Analyzing volcanic-like earthquakes with distributed acoustic sensing using a short segment of the Tongan seafloor tele…
The 2022 Hunga Tonga-Hunga Haʻapai (HTHH) eruption highlighted the need for monitoring submarine volcanoes. Distributed Acoustic Sensing (DAS), utilizing existing seafloor cables …
Mathematical modeling of dialectical emergent hybrid regimes in ecosystems
Traditional resilience theory often models complex systems as toggling between discrete alternative regimes, such as clear-water and turbid states in shallow lakes, each stabilize…
Who holds Brazil’s biodiversity? The pivotal role of private landholders
The urgency of tackling the biodiversity crisis across the tropics is clear, yet governance structures such as land tenure can act as barriers or enablers for conservation. Here, …
Applicability of machine learning-based downscaling method to climate change prediction
The precipitation characteristics that cause water-related disasters strongly depend on local factors such as topography. Therefore, high-resolution climate change projection data…
The debt burden of tropical cyclones and climate change
Addressing climate change through mitigation and adaptation is anticipated to require more than $6 trillion in global investment annually by 2035. However, many countries face sig…
Compounding effects of hurricanes and marine heat waves in the Gulf of America
Exposure to extreme events is a primary concern for coastal regions where growing populations and stressed ecosystems are increasingly vulnerable. This study assesses the compound…
Systematic Review of Dissolved Oxygen in Streams and Rivers: Advances, Challenges, and Opportunities
Dissolved oxygen (DO) has been extensively studied in streams and rivers. Despite this breadth of research, the processes governing DO are rarely quantified concurrently with whol…
Improving 210Po low level measurements in seawater
Ocean is the largest sink of atmospheric carbon, atmospheric CO2 is synthesized by surface phytoplankton into particle organic carbon (POC) that is exported from the ocean surface…
Unconformity-related rare earth element mineral potential of Australia
Heavy rare earth elements are critical for the transition to net zero in addition to being key to manufacturing defence technologies. Unconformity-related rare earth element (REE)…
Do 3D Dynamic Rupture Models Capture the Variability in Long-Period Velocity Pulses? Insights from the 2023 Mw 7.8 Kahr…
Capturing ground motion variability, especially in near-fault long-period velocity pulses, is a key challenge for seismic hazard assessment. Empirical methods often rely on simpli…
Ocean climate variability and travel surveillance data inform understanding of global dengue dynamics
Oceanic-atmospheric interactions significantly influence regional rainfall and vector-borne disease dynamics. Travel-related dengue cases serve as effective sentinels for dengue t…
3-D Elastic Time-Reverse Imaging of a Linear Void Anomaly
Imaging meter-scale subsurface heterogeneities such as void spaces remains a difficult task for most established near-surface seismic methods. One strategy for addressing this cha…
INTEGRATE - a Python package for fast localized probabilistic inversion using informed priors, applied to EM data
We present INTEGRATE, a Python package for fast localized probabilistic inversion of geophysical data. The framework provides a general approach for Bayesian inference in localize…
Health system resilience in the face of climate change: A policy scoping review of Indonesia
Indonesia has experienced more frequent climate-driven disasters and a rise in climate-sensitive diseases, underscoring the need for stronger climate adaptation strategies in heal…
Exploring the compositional variability of magmas erupted at La Soufrière volcano, St Vincent, using chemostratigraphy …
The temporal compositional variation of individual volcanic centres is key to understanding magmatic processes in the underlying crust. La Soufrière volcano, St. Vincent, Lesser A…
Automating glacier facies classification: pan-European dataset and deep learning baseline
Glacier facies play a critical role in understanding the mass balance of glaciers, offering insights into accumulation and melting processes. Large-scale mapping of glacier facies…
Stadiums as climate-exposed socio-technical infrastructures: a scoping review of fragmented risks and emerging challen…
Stadiums are among the most climate-sensitive infrastructures in global sport, yet the evidence available to characterise their climate-related risks remains fragmented. Although …
Near-total loss of buttressing stresses observed on Pine Island Ice Shelf, West Antarctica
Ice shelves, the floating extensions of the Antarctic Ice Sheet, provide critical buttressing stresses that resist the seaward flow of ice and help set the position of the groundi…
Smoothing Earth’s surface: the complexity of soil texture class transitions
Soil depth functions are essential for analysing, modeling, understanding and visualising soil profiles. While robust methods existed for continuous properties, soil texture is ty…
A Quality-Control Procedure for Bio-Optical Applications of Hyperspectral Radiometric Upwelling Radiance and Downwellin…
Autonomous in-situ radiometric observations are increasingly used to constrain bio-optical processes and validate satellite ocean-color products, such as remote sensing reflectanc…
Pathways of resilience: a fuzzy-set Qualitative Comparative Analysis of healthcare systems resilience to extreme weathe…
Background Increasing frequency and intensity of extreme weather events threaten healthcare services globally, with particularly intense risks to low-resource regions. Evidenced p…
Spontaneous liquefaction in saturated granular deposits: State controlled boundary and surface reconfiguration
In the case of water-saturated, granular deposits that are at risk of liquefaction, engineers need reliable information about the spatial extent of soil deformation in the event o…
Exploring Potential Mechanisms for the Initiation of Solifluction Patterns
Hillslopes in arctic regions commonly display large-scale features—known as solifluction patterns—that form due to the exceedingly slow downhill movement of frost-heaved soil. Her…
Diel Dynamics of Zooplankton Fecal Pellet Flux Revealed by Integrated Optical Observations and Modeling
The contribution of sinking fecal pellets to the biological carbon pump depends on pellet properties, producer abundance, and the depth and timing of pellet production, which can …
Opportunities to integrate climate change adaptation and mitigation across strategic, adaptive and transformative pathw…
Calls to integrate climate change adaptation and mitigation promote synergistic action. However, narrow, intervention- or sector-specific perspectives obscure complexities shaping…
Advancing continuous in-situ quantification of microbial contamination in environmental waters using tryptophan-like fl…
Microbial contamination of recreational and source waters poses persistent public health risks, yet conventional monitoring based on laboratory culture methods provides delayed re…
AI-assisted identification of stromatoporoids
Stromatoporoid sponge fossils were major diverse reef-builders in the Palaeozoic Era; their taxonomic identification relies on thin sections examined under transmit-ted light micr…
Storm signals in coastal sediments: A review of palaeostorm archives and analytical approaches in north-west Europe
Coastal sedimentary archives offer key insights into past severe storms and related flooding, contributing to a better understanding of long-term coastal hazard histories. Althoug…
Estimation of Near-Surface Density using Vertical Gravity Gradients in Central and Western Japan
The Vertical Gravity Gradient (VGG), derived from the difference between terrestrial and airborne gravity data, highlights shallow density contrasts. We estimated the near-surface…
Using Natural Language Processing (NLP) to assess changes in transdisciplinary understandings across a large research c…
Researching how to create just and sustainable futures for all requires innovative and mission-oriented transdisciplinary approaches. This article sets out our approach and findin…
Fabric, texture, and bubble characteristics of the million-year old Allan Hills blue ice core ALHIC1901
Ice cores from the Allan Hills blue ice area in Antarctica have been dated to several million years of age. However, the stratigraphy of these cores is often disturbed, and age re…
A New Paradigm for High-Level Radioactive Waste Disposal: Intrinsic Radionuclide Properties and Comparative Hazard
This paper develops a hazard- and pathway-based framework for high-level radioactive waste (HLW) disposal grounded in intrinsic radionuclide decay characteristics, geochemical beh…
Multi-level geothermal analysis of urban heat-in-place: a Leeds case study
As cities across the UK seek to decarbonise heat and achieve net-zero targets, shallow geothermal energy presents an underutilised yet promising resource. In this study, we evalua…
Magmatic degassing as the primary source of salt in Archean oceans
The salinification of Earth’s early oceans impacted both the climate and the evolution of life. However, available halogen data of Archean seawater samples are at apparent odds wi…
Petrological insights into magma storage and evolution at Rabaul Caldera, Papua New Guinea
Rabaul is a caldera volcano in Papua New Guinea. Its most recent caldera-forming eruption occurred ~1400 years ago, with numerous intra-caldera eruptions since. Erupted whole rock…
From Points to Predictions: Data Curation for Geospatial Machine Learning
The quality of training datasets can have a large impact on Machine Learning (ML) models, yet this aspect of the pipeline frequently receives less scrutiny than it should. In the …
Influence of secular cooling on core-mantle boundary heat flux and mantle plume temperature over 1.8 billion years
Petrological evidence and global heat budgets indicate that the solid Earth has cooled substantially over geological time, yet the influence of secular cooling on mantle dynamics …
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