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Showing 19751 to 19800 of 22070 works

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…

Eddy-induced iron transport sustains the biological productivity in the Gulf of Alaska

The surface waters of the subarctic northeastern Pacific Ocean contain high concentrations of macro-nutrients such as phosphate and nitrate, which can potentially drive the photos…

Identifying the state dependence of effective material properties in a simplified hydrologic hillslope model

Accurate representation of closure relationships—such as subsurface storage-discharge—is essential for hydrologic modeling at the hillslope scale but remains challenging due to th…

Continental-Scale Machine-Learning Classification of Arctic Glacial Landscapes using Simple Morphometrics

Landscapes formed by glacial erosion have previously been classified based on qualitative interpretation of geomorphic evidence, using aerial photography and field study. In the c…

A Multiscale Approach to Simulate Multiphase Non-Isothermal Flow in Deformable Porous Materials

Coupled thermal, hydraulic, mechanical, and chemical (THMC) processes in porous materials play important roles in several energy and environmental engineering applications. The …

Tropical cirrus lifetime estimated from balloon-borne lidar observations

Tropical tropopause layer (TTL) cirrus clouds play a key role in the Earth climate system. Yet the relative role of the various processes shaping them remains poorly known. Charac…

The influence of subglacial water laden sediments on ice shelf basal melting

The grounding zone, where glaciers transition to floating ice shelves, is a key region of influence on ice sheet mass loss, but is poorly observed and thus understood. While tides…

Can a Single Sounding Predict the Weather? An AI Downscaling Framework for Local-Circulation-Dominated Flow over Comple…

Typical AI downscaling models ingest large datasets, obscuring physical insight and straining computational resources. Guided by meteorological theory, a compact yet physically in…

Early Career Critical Zone Science Workshop Outcomes

Critical Zone (CZ) science investigates the interconnected processes occurring from the top of the vegetation canopy to the base of the groundwater. Recognizing the need to foster…

Projections of Sea Level Rise are Highly Sensitive to the Viscous Flow Law Parameters

Glacier flow plays a major role in current and future rates of globally averaged sea-level rise, and is largely controlled by the viscosity of ice. The viscosity of glacial ice de…

Connecting Mixing to Upwelling along the Ocean's Sloping Boundary

Deep-ocean upwelling, driven by small-scale turbulence, plays a key role in climate by regulating the ocean’s capacity to sequester heat and carbon. Recent theoretical studies hav…

Dual-Functional Biomimetic Nanoclusters for Sustained Antifibrotic Therapy and Vascular Protection in Fibrosis Manageme…

Fibrosis represents a critical pathological hallmark underlying multiple chronic diseases, yet conventional pharmacological interventions are hampered by limited bioavailability, …

Nonlinear transport across the Bering Strait with sill depth shoaling

At ~50m deep, the Bering Strait is the only direct connection between the Pacific and Arctic Oceans and allows for significant transport of fresh water and heat to the Arctic. Tho…

Characterizing Explosive Volcanic Eruptions: A Passive Microwave Satellite Approach

We explore the potential of Passive Microwave (PMW) sensors for analyzing volcanic ash plumes from explosive eruptions. Utilizing data from the Global Precipitation Measurement (G…

Statistical Investigations of the Radial IMF Component Impact on the Magnetotail Current Sheet Structure of Mars: MAVEN…

In this study, we investigated the role of interplanetary magnetic field (IMF) orientation in controlling the location and structure of the current sheet (CS) in the Martian magne…

From Fault Ruptures to Atmospheric Perturbations: Examining the 2016 Norcia Seismic Sequence

This study examines the 2016 Central Italy seismic sequence, analyzing the relationship between static displacement fields and seismically induced atmospheric perturbations, speci…

Integrated Application of CRNS and PDI Model: From Monitoring to Modeling

An integrated framework combining CRNS monitoring and PDI-based modeling was developed to enhance soil water estimation in alpine catchments. Field experiments in two small basins…

Spatio-temporal patterns and drivers of high-impact precipitation events in the European Alps (1961-2022)

High-impact precipitation events (HIPEs) in mountainous regions are frequently associated with severe flooding, landslides, and significant impacts on infrastructure and human saf…

The Dependence of Moist Vortex Intensification on Convection-Induced Moisture Distribution and Low-level Inflow: Insigh…

This study proposes a novel idealized experimental design to investigate the process by which convection clusters transition into tropical cyclone seeds (TC seeds), with a particu…

Whitecaps, bubbles and advection: Insights from concurrent measurements in the open ocean.

Field measurements of breaking waves and bubble depths were obtained using a stereo video system collocated with a submerged acoustic Doppler current profiler (ADCP) in the centra…

Influence of composite rheology and water on planetary dynamics

Many aspects of solid Earth's evolution such as crustal growth, tectonic regime and the onset of plate tectonics remain debated. Here, the influence of composite rheology and wate…

Soil organic matter stabilization by polyvalent cations in a buried alkaline soil

Buried paleosols can store large quantities of organic carbon (C), much of which persists for millennia due to isolation from surface processes that promote decomposition. Subsoil…

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…

Opportunistic Short-term Compensatory Water Uptake by Subalpine Trees Observed via in situ Water Isotope Measurements

Variations in tree water sources are important to understand in semi-arid ecosystems because climatic shifts towards lower snowpack and increased drought affect water availabil…

Rate effects and apparent time-dependent strength of landslide shear zones

Landslides, earthflows, and volcano slope failures often initiate along shear zones containing gouge layers similar to those in tectonic faults, yet their near-surface frictional …

Uncertainty in Estimating the Relative Change of Design Floods under Climate Change: a Stylized Experiment with Process…

The resilience of water systems to future hydrology depends on reliable projections of hydrological change. Process-based and, more recently, machine learning-based hydrological m…

Interaction of Ocean Currents and Seamounts: Role of Bottom Topography Around Atlantis II

This work investigates through a modeling exercise the interaction of a strong, varying current with a seamount, focusing on the Gulf Stream and Atlantis II, one of the New Englan…

Compound Drivers of Rising Ozone Extremes in the North China Plain (2013-2023): Aerosol Decline, Hot Droughts, Afforest…

Over the past decade (2013–2023), PM2.5 levels in eastern China have dropped by ~70% due to air pollution controls, yet ground-level ozone (O3) has risen by 1–3 ppbv/yr, especiall…

Runaway Cooling from Large Solar Reductions Modulated by Ocean Overturning Circulation and Heat Uptake

The climate system can respond asymmetrically to warming and cooling, yet this asymmetry remains underexplored. This study uses multi-century experiments with two coupled global c…

The effects of late Pleistocene sea-level fluctuations and sediment transport processes on the sequestration of fresh a…

Offshore Freshened Groundwater (OFG) is regarded as a significant albeit non-renewable unconventional water resource stored within continental shelves. While meteoric recharge dur…

Weather Regime Diversity, Transitions, and Trends using Hexagonal Self-Organizing Maps

Persistent atmospheric circulation patterns, or weather regimes, strongly modulate surface weather and extremes, yet their internal diversity, transitions, and trends remain less …

Soil Structure and Mixing Controls on Water-Rock Contact: Implications for Enhanced Weathering

Enhanced weathering (EW)—the addition of finely ground silicate rock powder to soils—has emerged as a promising nature-based carbon removal strategy. However, quantifying weatheri…

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