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Showing 5901 to 5950 of 8313 works
Probabilistic Assessment of the Causes of Active Deformation in Greece, Western Anatolia, and the Balkans Using Finite …
We constrain the contribution of driving and resistive regional forces to the observed surface deformation in the Nubia-Eurasia plate boundary region. We use a viscoelastic mechan…
Coseismic Surface Rupture Probabilities from Earthquake Cycle Simulations: Influence of Fault Geometry
Earthquake surface ruptures are a significant hazard for critical infrastructure and society. Probabilistic Fault Displacement Hazard Analysis (PFDHA) tackles this hazard using em…
Tracking subsurface changes via frequency shifts in volcanic tremor spectral lines: observations from Mt Etna
Episodes of volcanic tremor provide valuable insights into the dynamics of subsurface processes at active volcanoes. Previous studies have suggested that evolving tremor propertie…
Subduction and extrusion of an Ultra-High-Pressure oceanic subduction plate interface (Lower Shear Zone, Monviso Mass…
The Lower Shear Zone (LSZ, Monviso Massif) is a block-in-matrix fossil oceanic plate interface tectonically emplaced within the Western Alpine chain. The combination of structur…
Coupled Mineral-Mechanical Changes During Plate Interface Cooling May Explain Catastrophic Subduction Initiation
Subduction initiation often begins with slow, forced convergence, switches ‘on’ catastrophically as the slab collapses into the mantle, and then evolves to steady-state, self-sust…
Using solar wind data assimilation results to drive dynamic solar wind models.
A coupled modelling framework is often used to forecast the near-Earth solar wind conditions. This consists of a coronal model for close to the Sun and a heliospheric model for pr…
Diffusive Equilibrium: Modeling Anisotropic Maxwellian and Kappa Field Line Distributions in Io's Plasma Torus Using Mu…
Modeling density distributions along Jupiter's magnetic field lines is essential for understanding the Io plasma torus, moon plasma interactions, and plasma throughout the magneto…
Developing scenario-based, near-term iterative forecasts to inform water management
Near-term, iterative ecosystem forecasts with scenarios representing alternate management decisions have high potential for providing valuable insights on how different decision…
Do CMIP6 models have Pacific Water Heat Signatures in the Canada Basin?
The Arctic Ocean’s Beaufort Gyre is experiencing rapid, anthropogenic change as evidenced by numerous observations including sea ice loss, a more stratified upper ocean, and ocean…
Examining the Effects of Parameterized Changes in the Chemical Composition of Wildfire Emissions on Forecasted Air Qual…
Climate change has led to an increase in the number and size of wildfires in western North America, and their emissions of particulate matter and reactive trace gases threaten to …
Evaluating the Performance of Regional and Global Forecasting Models for Accurate PM2.5 Prediction and Air Quality Inde…
Accurate forecasting of PM₂.₅ (particulate matter ≤ 2.5 μm) is essential for effective air quality management, particularly in urban areas like Delhi, which frequently experience …
Pleistocene Last Glacial Maximum and Holocene Thermal Maximum Transition on the Southeastern Brazilian Continental Shel…
The transition between the Pleistocene and Holocene triggered significant changes in paleoenvironmental and paleoceanographic conditions along the Brazilian continental shelf. Thi…
The Effect of Available Data on the Worth of Future Observations for Groundwater Modelling
Models for groundwater flow and solute transport are employed for many problems in research and practice, to guide decisions, and to predict quantities of interest. Following init…
Imaging magma pathway beneath Kirishima volcanoes by ambient noise tomography
This study aims to image the radially anisotropic crustal structure beneath active volcanoes using ambient noise tomography. We developed a technique to measure the phase velociti…
Coeval Holocene stalagmites record multi-centennial climate variability and drought in the northern Rocky Mountains, USA
The El Niño Southern Oscillation and Pacific Decadal Oscillation (PDO) are key drivers of cool-season precipitation variability in the western United States, including the Rocky M…
Understanding MJO Teleconnections to the Southern Hemisphere Extratropics During El Niño, La Niña, and Neutral Years
Two major tropical climate modes important for sub-seasonal to seasonal weather and climate predictability and teleconnections are the Madden-Julian Oscillation (MJO) and the El N…
QEUV vs. Other EUV Proxies: What is the Most Germane Solar EUV Proxy for Thermospheric and Space Weather Investigations?
F10.7, Mg II, and F30 are the current, standard measures of variability in solar Extreme UltraViolet (EUV) irradiance. An alternative proxy of solar variability is QEUV, which has…
Tropical wetlands are global denitrification hotspots
This study investigates the role of wetlands in the global nitrogen cycle through denitrification, applying the Wetland Soil Denitrification Model (WSDM) on a global scale across …
High Voltage DC Active Current Injection to Simulate Geomagnetically Induced Currents in New Zealand
This study investigates the effects of geomagnetically induced currents (GIC) on New Zealand’s electrical infrastructure via an intentional ground injection of direct current (DC)…
Iron fertilization of the North Pacific did not drive long-term Pliocene to Quaternary cooling
While several hypotheses exist to explain the development of large-scale perennial Northern Hemisphere ice sheets in the late Pliocene and early Pleistocene, the prevailing view i…
Agricultural drought response in temperate climates requires institutional development and coordination to support adap…
Droughts and dry periods represent a novel threat to agriculture in historically water rich, temperate regions, such as the Northeast United States. Unlike more arid regions, wate…
Near-Surface Tomography from Train Vibrations with Distributed Acoustic Sensing
Seismic tomography is a powerful tool for imaging subsurface structures, yet resolving shallow features at depths less than 100 m remains challenging due to the limited availabili…
Wind-driven surface gravity waves interacting with flow-induced turbulence
Wave-turbulence interaction is a complex multi-scale coupling process in the surface ocean that strongly influences vertical energy transport and mixing. In this work, controlled …
Controls on the growth of topographic depressions on debris-covered glaciers
Debris-covered glaciers develop complex, hummocky topography in their ablation zones, yet the processes driving the evolution of hummocky topography remain poorly understood. Thou…
Intraplate volcanism driven by slab-plume interaction: Numerical modeling and its application to the Eifel, Massif Cent…
Intraplate volcanism has long been linked with deep mantle plumes. However, recent studies showed that intraplate magmatism can originate from transition zone dynamics, where lowe…
Systematic Detection of Glacial Earthquakes in Thwaites Glacier, West Antarctica, by Regional Surface Waves
Glacial earthquakes are a class of seismic sources generated by the capsize of icebergs calved from glacier termini. Although being teleseismically observed in Greenland glaciers,…
Wakes from offshore wind farms reduce surface energy fluxes within a model of the Baltic Sea
Locating wind farms offshore generally increases the capacity for power generation relative to placement onshore, due to the stronger and more persistent winds over sea compared t…
Impact of soil piping on shallow landslide initiation: Experimental Observations
Soil piping occurs as concentrated subsurface flow leads to the removal of soil particles and the formation of subsurface voids (pipes). Soil pipes have been observed within the s…
Significant Reduction in Ethane Emissions in the Denver-Julesburg Basin From 2015 to 2021 From Oil and Natural Gas Oper…
Top-down studies of methane (CH4) emissions often use the average ethane-to-methane (C2/C1) ratio of wellhead gas in a basin for source attribution between thermogenic and biogeni…
A Deep Learning Framework for Extreme Storm Surge Modelling Under Future Climate Scenarios
Coastal regions are increasingly exposed to sea-level rise and intensifying storm surges, underscoring the urgent need for accurate long-term predictions of extreme water levels t…
Balancing Subsurface Complexity and Model Simplicity: How Much Spatially Distributed Field Data Is Needed to Simulate S…
Representing subsurface heterogeneity in hydrological models is particularly challenging, as geological and geophysical data are often sparse and infrequent. Hydrologists face two…
Calibrating probabilistic solar-wind forecasts driven by the Wang-Sheeley-Arge model
Building on the methods established in Edward-Inatimi et al. (2024), we calibrate an ambient solar-wind ensemble driven by the Wang-Sheeley-Arge (WSA) model. Ensemble methods are …
Estimation of Global Ocean TOA Instantaneous Clear-Sky Albedo from CERES for Shortwave Cloud Radiative Effect Analysis …
Clouds play a crucial role in Earth’s climate system, with clear-sky albedo being fundamental for estimating cloud albedo and the shortwave cloud radiative effect (CRE), which are…
Geolipidomics: Non-targeted Analysis of Rapidly Heated Geologic Samples with Gas Chromatography-Mass Spectrometry
Geolipidomics describes the recent application of analytical techniques and data processing pipelines of the biological science’s “-omics” fields to answer environmental and Earth…
Why horizontal resolution and bathymetry matter in modelling the Indonesian Seas
Accurately representing small-scale bathymetry in ocean modelling is challenging, as it requires high-resolution bathymetry observations and high-resolution model grids. However, …
Fast and scalable Air Quality neural emulator for high-resolution predictions on very large domains
This research explores the development and implementation of SIRANet, an advanced deep learning-based emulator designed for fine-scale air quality modeling. Leveraging the computa…
Mapping quartz and feldspar areal abundance and grain sizes using integrated VTIR data
Mineral dust is sourced from arid regions around the globe, and its composition impacts regional and global environments by affecting radiation balance, cloud formation, nutrient …
Transport of Peroxyacyl Nitrates (PANs) across Northern Hemisphere Ocean Basins from Satellite Observations
We leverage global satellite observations of Peroxyacyl Nitrates (PANs) from the Cross-track Infrared Sounder (CrIS) on the Suomi National Polar-orbiting Partnership (S-NPP) satel…
Bridge Between Quantum and Classical Bremsstrahlung
This article uses a formula for Action, the path that minimizes energy, which can be written in the Lagrangian form as $ \int (T-V) dt$, which has a solution of a whole number mul…
A WENO finite-volume scheme for the evolution of potential vorticity in isopycnal ocean models
Ocean circulations are strongly constrained by rotation and stratification, making potential vorticity (PV) a key dynamical property. Specifically, PV is conserved following water…
Microbursts around isotropy boundary: colocation of curvature and whistler-mode scattering mechanisms
Field-line curvature scattering (FLCS) within the plasma sheet–to–outer radiation belt transition region (hereafter PS2ORB) serves as a key driver of energy-latitude dispersion in…
Mimicking postseismic creep in the laboratory: testing dislocation-based models for transient creep in the upper mantle
Studies of postseismic creep often infer a strong reduction in upper-mantle viscosity after large earthquakes, yet the microphysical mechanism responsible for this behavior remain…
The Vegetated-Canopy Roughness Sublayer Through a TKE-Budget Lens
It is well understood that vegetated canopies perturb the atmospheric flow within and immediately above the canopy, deviating from the inertial sublayer (ISL) regime characteristi…
Stress model of California: Interaction between faults and stress along the transform boundary inferred from focal mech…
California, located along the transform boundary between the Pacific and North American Plates, host a complex fault system, a long history of damaging earthquakes, and frequent s…
Terrestrial regulation of lacustrine Hg deposition during glacial-interglacial cycles
Mercury (Hg) is a toxic trace metal. It is clear that its natural cycle has been highly disturbed by human activites, but there is still much to understand about how it operated b…
NewSpace Emergency Medical Response Optimisation: A Systems Thinking Approach to Autonomous Decision-Making and Resourc…
Emergency medical response protocols in space environments which have traditionally operated within a 10-day window, may prove inadequate for the expanding UK NewSpace sector. Thi…
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