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Showing 19551 to 19600 of 22070 works
Observations of Small-Scale Heterogeneity in the Upper Mantle Beneath Old Oceanic Lithosphere
We present tomographic images of the velocity structure of the upper mantle beneath old (~ 90 Ma) oceanic lithosphere, derived from arrival time measurements of teleseismic body w…
Field-scale soil moisture predictions in real time using in situ sensor measurements in an inverse modeling framework: …
Affordable autonomous soil sensors and IoT technology enable real-time soil moisture monitoring, which offers opportunities for real-time model calibration and irrigation optimiza…
Characterization of Municipal Water Uses in Urban Areas Across the Contiguous United States
An improved understanding of municipal water demand is essential for transitioning towards sustainable urban water management. This study develops a municipal water demand model b…
Projections of Tropical Cyclone-driven Coastal Flooding Risk to Critical Infrastructure in the Bay of Bengal
The Bay of Bengal is highly vulnerable to tropical cyclone (TC)-driven coastal flooding, posing significant risks to critical infrastructure and densely populated coastal communit…
Microstructural controls on geothermal reservoir host rock responses to elevated pressures and temperatures
Rock microstructure controls the nature of geothermal fluid flow within reservoirs hosted in active volcanic environments and as such it is necessary to constrain the microstructu…
Simulations of Electron Interaction with Ionospheric Alfvén Resonator in the Jovian Aurora
11pt, fleqn, a4paper, ]LegrandOrangeBook Recently, Lysak et al. [2021] modeled the formation of the Ionospheric Alfvén Resonator (IAR) in Jovian aurora and demonstrated the g…
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…
Soil carbon stability and health indicator assessment of a degraded peatland under cultivation (Everglades Agricultural…
Soil drainage for agriculture leads to subsidence in organic-rich peat soils (histosols) due to compaction and accelerated soil oxidation removing carbon (C). As the understanding…
Exploring Secondary and Higher School Students' Views on Permaculture as a Tool for Environmental Literacy Development
The study aimed to explore secondary and higher secondary school students’ view on the role of permaculture as a tool for environmental literacy development. Cross-sectional surve…
Interbasin Analysis of the Poleward Expansion of Tropical Cyclone Potential Intensity
Favorable environments for tropical cyclone (TCs), as measured by potential intensity (PI), expand to higher latitudes in a warming climate, in both observations and future simula…
Hydrogeological control of groundwater variations in the Congo River Basin revealed by GRACE water storage change decom…
Groundwater (GW) represents nearly a quarter of total human water consumption globally and is a key component of many natural cycles and processes. Despite its crucial importance …
Impacts of Policy Design and Risk Management on Groundwater Conservation Program Effectiveness
Irrigated agriculture has led to aquifer depletion in many places, necessitating effective groundwater conservation policies to slow unsustainable water use. However, the success …
SWOT capabilities for measuring extreme coastal water levels
This study investigates the ability of the Surface Water and Ocean Topography (SWOT) satellite to capture extreme sea level variations associated with storm surges in coastal regi…
What can satellite surface velocity observations bring in the Mercator system that altimetry observations cannot?
In recent years, the accuracy of ocean forecasts has improved a lot thanks to spatial altimetry. However, despite their importance, forecasting accurate currents is still a challe…
CBC Variation in Hemp Cultivars
Abstract: Rationale Cannabichromene (CBC) is a non-psychoactive cannabinoid attracting significant interest for its potential therapeutic applications. However, the factors govern…
Minimum amount of stress magnitude data records for reliable geomechanical modeling
Geomechanical-numerical modeling aims to describe the stress field within rock volumes, using stress magnitude data records for model calibration. However, the high cost of data r…
Surrogate Modeling and Parameter Inversion for Unsaturated Flow Based on implicit Time-Stepping Oriented Neural Network
Physics-Informed Neural Networks (PINNs) combine data-driven and physics-driven approaches and have gained significant attention in recent years, with widespread applications in f…
Circuiting the Gap: Experiential Learning to Align Electronic Lab Education with Industry Needs
Experiential learning in the context of an analog electronics lab involves immersing students in hands-on circuit design, testing, and troubleshooting-moving beyond traditional th…
Well posedness of the regularized-Hibler model of sea-ice dynamics
The viscous-plastic equations (VPE) of sea-ice dynamics and some of their variants are arguably the most widely used model to track the evolution of Arctic and Antarctic sea ice i…
Impact of Observation Errors on All-Sky Satellite Microwave Data Assimilation. Part I: Interplay Between Observation Er…
Careful specification of observation errors is crucial for assimilating all-sky satellite microwave radiances, although uncertainties in these errors remain substantial. Operation…
Improved Estimates of Equilibrium Climate Sensitivity from Non-Equilibrated Climate Simulations
Calculating equilibrium climate sensitivity (ECS) requires simulations of a thousand years or more for the climate to re-establish equilibrium, but most ECS estimates are derived …
Machine learning based gap filling of streamflow and water level observations in India, 1961-2021
Continuous hydrological observations are essential for accurate modelling and informed water resource management. However, significant data gaps in streamflow and water level obse…
Tropical Moist Heat Extremes on Small Scales are not well constrained by Reanalysis-Derived Quasi-Equilibrium Relations…
Environmental moist heat, commonly quantified by the “wet-bulb temperature”, is a measure of the ability for humans to cool by evaporation. As such, extreme moist heat acts as an …
Comparisons of High-Spatiotemporal Resolution Air Quality Modeling Frameworks for Prescribed Burning Simulations at a M…
High-spatiotemporal resolution air quality modeling is essential for air quality impact assessments and decision-making for prescribed burns. Accurate representation of the hetero…
Advancing human displacement modelling: A case study of the 2022 summer floods in Pakistan
The devastating 2022 summer flood in Pakistan displaced about 7 million people in the Sindh province alone. Up to one-third of the country’s area, mostly the country’s south, was …
Absolute validation of SWOT measurements over small reservoirs using legacy Photogrammetric DEMs
Monitoring surface water in reservoirs is crucial for water resource management, especially in semi-arid regions. The SWOT mission offers global surface water extent and height da…
The Influence of Cloud-Radiative Interactions on the Diurnal Cycle over the Maritime Continent
The diurnal cycle is one of the predominant components of rainfall variability, yet accurately representing its timing and intensity remains challenging for general circulation mo…
CNN-Based Model for 3D CME Parameter Prediction - A Proof of Concept
Accurate 3D reconstruction of coronal mass ejections (CMEs) is essential for understanding their propagation and improving space weather forecasts. In this study, we present a pro…
Symbolic regression for discovering vegetation indices: a case study using alfalfa biomass estimation
Predicting crop yield accurately is crucial for agricultural management. Traditional methods often rely on predefined vegetation indices derived from remote sensing data, which ma…
Tracking atmospheric jets as Lagrangian objects
Accurately determining the position of the upper-tropospheric jets on synoptic scales is key to understanding climate variability and regional weather patterns. However, the conve…
Correction of Hydraulic Conductivity Deviations in the Medium Moisture Range Using the PDI Model
Systematic underestimation of hydraulic conductivity in medium moisture ranges (θ = 0.15-0.30 cm³•cm⁻³) was addressed by incorporating film flow dynamics into the PDI framework. L…
Supermassive Black Hole Growth and Dark Matter Distribution in Massive Elliptical Galaxies: A Theoretical Framework wit…
We present a comprehensive theoretical framework for understanding the co-evolution of supermassive black holes (SMBHs) and dark matter (DM) distributions in massive elliptical ga…
Seasonal variations of freshwater composition of the surface desalinated layer of the Kara Sea
We present the results of a study on the seasonal variability in the contribution of different freshwater sources to the formation of the surface desalinated layer (SDL) of the Ka…
Bayesian Inference of Local Paleosecular Variation from Sparse Paleomagnetic Data
We introduce a novel Bayesian method to construct local paleosecular variation (PSV) curves. By modeling the geomagnetic field as a Gaussian process, global models can be incorpor…
Informing litter decomposition models with molecular diversity data
Predicting litter decomposition remains a central challenge in biogeochemical modeling. Traditional models of litter decomposition lack the chemical resolution necessary to captur…
Earth-Space Sustainability Dynamics
The rapid growth of space activities is raising unprecedented sustainability concerns that now extend far beyond space debris to include impacts on the Earth system and on astrono…
Hydraulic Properties of Hydric Soils on the Tibetan Plateau: A Bayesian Evaluation of Unimodal and Bimodal Models Acros…
Hydric soils on the Tibetan Plateau play a critical role in regulating alpine ecohydrological processes, yet their hydraulic properties across the complete moisture spectrum remai…
Moist adiabatic scaling explains mean and fast upper-level jet stream wind response to climate change
The upper-level jet stream exhibits a robust increase in strength and shear under climate change. Previous work also noted a fast-get-faster response and connected it diagnostical…
Brittle and Crystal-Plastic Defect Dynamics of Calcite Single Crystals
The response of Earth materials to stress acts as a first-order control on solid-Earth dynamics ranging from earthquakes to volcanic eruptions to landslides. Thus, understanding t…
Improving River Slope Estimation in Noisy SWOT Water Surface Elevation Data Using Quantile-Based Filtering
The Surface Water and Ocean Topography (SWOT) satellite mission offers novel global water surface elevation (WSE) and discharge estimates, providing new opportunities for river me…
Polyester microfiber dynamics in an estuarine semi-enclosed basin
Polyester microfibers are one of the most abundant microplastics in marine ecosystems, yet their observed near-surface concentrations are inconsistent with expectations based on t…
Can data-driven weather models accurately forecast atmospheric rivers?
The rapid rise of data-driven weather forecasting has prompted increasing interest in how such models perform relative to traditional numerical weather prediction systems. While r…
Beyond the Mean: Cold and Warm Tail Temperature Trends Reveal Asymmetric Controls on Snowpack Changes in the Northern H…
Conventional climate analyses rely on mean temperature trends to assess climate change impacts, yet this aggregation can obscure asymmetric shifts in the temperature distribution …
Development of a Mesoscale- and Tide-Resolving Ocean-Biogeochemistry Model for the Pacific: Tidal Enhancement of the Bi…
This study presents a new physical-biogeochemical simulation of the Pacific Ocean that resolves mesoscale dynamics and explicitly includes tidal forcing. The primary objective is …
Shoulder Season Plant Growth Regulator Programs for Poa annua Control in Creeping Bentgrass Putting Greens in Tennessee
Many golf course superintendents rely on plant growth regulators (PGRs) as a primary means of managing Poa annua in creeping bentgrass (Agrostis stolonifera L.), particularly the …
Sampling Depth of Cosmic-Ray Neutron Sensing and Surface Soil Heterogeneity on the Tibetan Plateau
Cosmic-ray neutron sensing (CRNS) has been widely deployed to overcome the mismatch between point-scale sensors and remote sensing. We conducted calibration experiments at three C…
An End-to-End Differentiable, Graph Neural Network-Embedded Pore Network Model for Permeability Prediction
Accurate prediction of permeability in porous media is essential for modeling subsurface flow. While pure data-driven models offer computational efficiency, they often lack genera…
Baroclinic energy cycles in two-layer quasi-geostrophic turbulence
We consider the two-layer QG model with linear bottom friction and, possibly, background planetary 𝛽. We derive two-layer QG energy budgets in wavenumber space for eddy available …
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