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Showing 39601 to 39650 of 59105 works
Creep behaviour of omphacite and amphibole-plagioclase symplectite: The role of heterogeneous hydration in the Tso Mora…
Replacement reactions progress to varying degrees depending on the P-T conditions, exhumation rates, and fluid availability. The preservation of reactants and retrogressed product…
Updated Trajectory and Spectral Insights into 3I/ATLAS: A Definitive Case for Natural Astrogeological Origins
As seen in the most recent August 2025 Hubble imagery, the interstellar object 3I/ATLAS makes a strong case for its natural astrogeological origins, which is consistent with my pr…
Design and Application of Three-component Force Sensor Principle and Structural Progress
Three-component force sensors are capable of simultaneously detecting force or moment components in three directions in space, and are widely used in robotics, industrial automati…
Strike-slip restraining screwed fault geometry reconstructed from the 2025 Myanmar earthquake
We present a fault surface model of the 2025 Mw 7.7 Myanmar earthquake based on the potency density tensor inversion (PDTI) of teleseismic P-waves combined with surface reconstruc…
Rethinking glacial retreat and postglacial expansion of the Netropical palm Mauritia
This paper presents an unconventional perspective on the glacial retraction and postglacial expansion of the lowland Neotropical palm Mauritia flexuosa during the last glacial cyc…
Validating and Comparing Energy Estimation Methods at Water Resource Recovery Facilities
Water resource recovery facilities play a crucial role in the water-energy nexus, consuming a substantial amount of energy in the United States. Growing treatment volumes and more…
CHAPTER 4.4 Pyroclastic Density Currents
Pyroclastic density currents (PDCs) are hot mixtures of gases and volcanic rock of diverse size, nature, or density, capable of flowing over long distances at velocities of tens t…
Age-Stratified Socio-demographic Determinants of Water Insecurity in Urban Ghana
This study examines how age-stratified socio-demographic factors influence water insecurity in urban Ghana, where age-based access differences remain poorly understood. Using surv…
The Permian–Triassic transition in Türkiye: New insights and 3D outcrop models for accessible, reproducible and sustain…
The Permian–Triassic transition is characterised by major environmental changes and the largest known mass extinction event in the Phanerozoic. However, successions with a relativ…
Decadal Trends in Seasonal Climatic Variables in Dar es Salaam, Tanzania: A Non-Parametric Approach Using the Mann-Kend…
Background: Coastal cities like Dar es Salaam face an increasing vulnerability to the adverse impacts of climate variability, including urban flooding, heat stress, and altered wa…
Bayesian Estimation of Paleoearthquake Magnitudes in the Central Apennines
Paleoseismic data provide critical constraints on earthquake recurrence where instrumental records are limited, but magnitude estimation from geologic evidence requires careful tr…
Modeling urban traffic heat flux in the Community Earth System Model: Formulation and validation for two sites
Vehicular traffic is a major contributor to anthropogenic heat flux (AHF) in urban areas, amplifying urban heat island effects. However, few Earth system models explicitly represe…
High-Resolution Simulation of the Urban Heat Island Effect in Grenoble During the 2018 Heatwave: Evaluating WRF Model C…
This study investigates the Urban Heat Island (UHI) effect in Grenoble, France, during the August 2018 heatwave, using high-resolution Weather Research and Forecasting (WRF) simul…
WRFUP: A Python Package to Enhance Urban Simulations
WRFUP is a Python package designed to enhance urban climate modeling in the Weather Research and Forecasting (WRF) model by automating the sourcing and ingestion of high-resolutio…
Methodological Concerns Regarding RSPO Certification and Plantation Efficiency in Malaysia. A commentary on "Sustainabl…
This commentary is in response to the recent article by Zachlod et al. (2025), Sustainable palm oil certification inadvertently affects production efficiency in Malaysia published…
Cooling Performance: Exploring the Heat Mitigation Effect of Urban Trees with Computer Vision
Rising summer temperatures are placing increasing pressure on many cities to adapt public spaces for heightened heat stress. While the cooling benefits of urban trees are well doc…
Surging glaciers in Svalbard: Observing their distribution, characteristics and evolution
Glacier surges are episodes of significantly increased ice flow due to ice-dynamical feedbacks, and are often repeated in a quasi-periodical manner. Ice mass is redistributed duri…
Megadyke propagation down dynamic topography
Magmatic dykes that align vertically and extend laterally for hundreds to thousands of kilometres are known as megadykes. Observations of solidified megadyke swarms indicate that …
The Grand Challenges of WPI-AIMEC: Executive Summary
The ocean has a heat capacity 1,000 times greater than that of the atmosphere and stores 50 times more carbon comparatively, thus, constituting a major sink of anthropogenically r…
High-resolution Digital Terrain Model and Land-surface Parameters of São Sebastião and Ilhabela, southeastern Brazil
Effective disaster risk management and detailed environmental studies in landslide-prone regions require high-resolution and accurate Digital Terrain Models (DTMs). This work desc…
An Ice Core Snapshot of Past Atmospheric Chemistry in Mt. Everest’s 'Death Zone'
We present a unique atmospheric chemistry record from the highest ice core ever recovered (8020 m, South Col Glacier (SCG), Mt. Everest), that captures ~400 years of deposition du…
Finding Inter-species Associations on Large Citizen Science Datasets
Determining associations among different species from citizen science databases is challenging due to observer behavior and intrinsic density variations that give rise to correlat…
How do climate, geomorphology, and land-use control sediment yield generation in an anthropogenically modified landscap…
Understanding the controls on sediment yield (SY) is essential for water resource management. However, in the Cauvery basin in India, progress is hindered by fragmented studies th…
Newly discovered active faults in the Wairarapa Valley: Implications for multi-fault rupture and kinematics in the sout…
Active fault locations and constraints on the timing and size of earthquakes are important for understanding and mitigating seismic hazard in Aotearoa New Zealand. However, histor…
Turkana’s Boiling Bowl: Extreme Heat and Social Norms fuel Gender Inequality
Climate change impedes human and economic development globally. The frequency, intensity, and duration of climate extremes, including droughts, floods, heatwaves and cyclones, pos…
Assessing inversion uncertainty from initial-model variability in 3-D magnetotelluric inversion: Application to a geoth…
Magnetotelluric (MT) inversion is widely used to image subsurface electrical resistivity structures, but three-dimensional (3-D) MT inversion is inherently non-unique, and the res…
Geological CO2 storage assessment in emerging CCS regions: Review of sequestration potential, policy development, and s…
Emerging carbon capture and storage (CCS) markets face critical challenges in developing systematic methodologies to assess geological CO2 storage potential under conditions of li…
Trade-offs Between Discretization Approaches in Urban Stormwater Modeling: Accuracy, Interpretability, and Practical Im…
Stormwater models are important tools for urban drainage design, planning, and analysis, but their performance and interpretation depend heavily on how spatial discretization is h…
Development of an Integrated Geological-Engineering Framework for Assessing the Heat Extraction Potential from the Geop…
This study aims to establish a comprehensive framework for evaluating the geothermal potential of High-Pressure and High-Temperature (HPHT) aquifers or geopressured geothermal res…
Quantifying the intensity of crystallographic preferred orientation (CPO): some practical considerations and recommend…
Crystallographic preferred orientations (CPOs) commonly develop during the crystal-plastic deformation of rocks and minerals, and are widely used to infer strain intensity and geo…
Participatory assessment of French Reed Beds (FRB) as natural based solution for rural sanitation in arid environments:…
Rural improved sanitation remains a major challenge to achieving the UN SDG 6 goal. In this regard, this study evaluates, with local stakeholders, an operational rural sanitation …
The Role of Tectonic Luck in Long-Term Habitability of Abiotic Earth-like Planets
Carbonate-silicate weathering feedback is thought to stabilize Earth's climate on geologic timescales. If climate warms, faster mineral dissolution and increased rainfall speed up…
Relationships between water quality, stream metabolism, and water stargrass growth in the lower Yakima River, 2018 to 2…
Since the early 2000s, water clarity on the lower Yakima River has improved. Changes in best management practices combined with a total maximum daily load for suspended sediment l…
Tradeoffs between crop yield, agricultural residue burning, and groundwater depletion in India's wheat belt
Wheat is a staple crop in India, but yields have stagnated and are projected to further decline due to climate change. One way to increase yields is to ensure timely sowing, which…
Low-cost autonomous chambers enable high spatial and temporal resolution monitoring of soil CO₂ exchange across landsca…
1. Soil CO₂ flux is a critical component of ecosystem carbon cycling, but due to high cost and mechanistic constraints, existing measurement systems are often limited by trade-off…
Best practices for the analyses of CO2 fluids by Raman Spectroscopy
Raman spectroscopy is a key method for determining CO₂ densities in geological fluids, yet acquisition, densimeter calibration, and spectral processing methodologies vary widely b…
Altitudinal and Seasonal Assessment of Precipitation Chemistry and Wet Deposition in the Vaz Research Forest, Northern …
This study examines the chemical composition of precipitation across altitudinal gradients in the Vaz Research Forest, northern Iran, from 1999 to 2003. Precipitation samples were…
Precipitation-driven typology of storms in the Alps
Advances in precipitation science often depend on categorizing storms into homogeneous classes, particularly convective- and stratiform-like. To address this need, this study intr…
Modeling Large Dust Aerosols in the Community Earth System Model Version 2 (CESM2)
Dust aerosols have a wide size distribution from less than 1.0 nm to over 100 μm and dominate the Earth’s atmospheric aerosol mass. However, most Earth system models inadequately …
Can spinodal decomposition occur during decompression-induced vesiculation of magma?
Volcanic eruptions are driven by decompression-induced vesiculation of supersaturated volatiles in magma. The initial phase has long been described as a process of nucleation and …
Mutual Gravitational Capture as a Mechanism for Planetary Growth: An Alternative Hypothesis
This study proposes a new hypothesis for the growth of rocky planets through successive events of mutual gravitational capture followed by planetary fusion. The model suggests tha…
Impact of Equatorial Wind Change on the Meridional Heat Transport in the Atlantic
Ocean heat transport in the Atlantic basin is northwards at all latitudes, and is largest between the equator and 42 degN. This heat transport impacts multiple aspects of the Eart…
Dual and divergent formation pathways govern the composition and origins of mineral-associated organic carbon
Mineral-associated organic matter (MAOM) is the largest and most stable soil carbon reservoir, playing a central role in soil health and climate mitigation. Yet, quantitative unde…
High-ambition climate action in all sectors can achieve a 59% greenhouse gas emissions reduction in Korea by 2035
Under the Paris Agreement’s ratchet mechanism, countries are expected to enhance their nationally determined contributions (NDCs), including new targets for 2035. For Korea, one o…
Alaskan Glacier Depths from a Decade of Airborne Radar Sounding
NASA’s Operation IceBridge employed airborne radar sounders in Alaska and adjacent northwestern Canada between 2012-2021 to measure the thickness of the region’s glaciers. Here we…
Consecutive Dry Days as a Scale-Dependent Predictor of Tropical Peatland Fire Occurrence in Indonesia
Tropical peatland fires in Indonesia generate severe environmental, health, and economic impacts, yet current fire prediction systems exhibit scale-dependent limitations. This stu…
A mid‐Proterozoic coupled Sr and Li isotope excursion and its potential connection to enhanced weathering and ocean oxy…
Chemical weathering is a critical Earth system process that regulates climate, ocean chemistry and the long-term carbon cycle. However, the intensity and variability of chemical w…
Long-term trends and drivers of water color in Missouri reservoirs
Contrasting water quality trends are occurring within and across North America, with waterbodies experiencing increasing phytoplankton blooms, increasing dissolved organic matter,…
Woodside’s North West Shelf gas extraction project extension: a case study in how opacity in Australia’s Safeguard Mech…
Woodside’s North West Shelf gas facility was recently granted conditional approval to continue operations until 2070. Should the project receive the final go-ahead, followed by an…
Development of a Streamlit-Based Deep Learning Tool for Instant Soil Classification from Borehole Grain Size Data
Soil classification is an important part of geology in geotechnical engineering, because it affects the design of foundations, slope stability, and the safety of the construction…
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