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Showing 21101 to 21150 of 22070 works
Solar Spectral Irradiance Observations and Projections for Cycle 25
¿p#1 The Ozone Monitoring Instrument (OMI) on the Aura satellite makes near-daily measurements of solar spectral irradiance (SSI) at wavelengths between 265-500 nm for instrumen…
Testing Assumptions in the Modeling of Radiocarbon in Ocean Biogeochemical Models
Radiocarbon (14C) is useful as an oceanic age tracer and constraint on air-sea gas exchange rates. Models that are used to interpret radiocarbon often make simplifying assumptions…
Advancing Internal Tide Correction for SWOT Cal/Val: The Role of Ocean Forecasts
Internal tides are sub-surface inertia-gravity waves that generate significant sea surface height signals detectable with satellite altimetry. The Surface Water and Ocean Topograp…
Multi-parameter infrasound period-yield scaling for bolides
Rapid estimation of bolide energy from infrasonic signals is essential for hazard assessment, yet most current procedures apply a single period–yield curve that assumes a uniform …
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…
Modeling the impact of climate change on multi-day residential water demand peaks: A statistical and simulation-based i…
Residential peak water demand is a key determinant for sizing water infrastructure, as it defines the maximum loads systems must withstand. Climate change, through more frequent d…
Distinguishing between the Short-Term Climate Responses to Different Stratospheric Aerosol Injection Latitudes with Exp…
Stratospheric aerosol injection (SAI), whereby reflective particles are released into the stratosphere to induce cooling, is one possible tool to counteract global warming and its…
A Preface to the Special Collection on Regional Sea Level Change and Society
Sea-level rise is an existential threat to coastal residents around the world as it progressively raises water levels, promoting increased flooding, erosion, salinization, and eco…
DRIFT-ST: Evaluating Dimensionality Reduction Techniques for Structure Discovery and Outlier Detection in GLOBE Surface…
Many real-world environmental datasets, such as those from the GLOBE Program, are complex, high-dimensional, and collected from diverse student scientists across the globe. These …
Finding Local Parallel Electric Fields in Magnetotail Reconnection Using a Two-Spacecraft Method
We investigate the use of a novel two-spacecraft Liouville-mapping method using data from the Magnetospheric Multiscale mission to determine local magnetic-field-aligned (parallel…
Community-led water governance for addressing water scarcity in a developing context: A review of post-Zero-day drought…
This systematic review examines community-led water governance in Cape Town, South Africa, following the 2015-2018 "Day Zero" drought crisis. Despite constitutional mandates for p…
Principled Fourier Neural Operators for High-resolution Regional Ocean Modeling
Reliable, computationally efficient ocean state forecasts are essential for climate resilience, maritime safety, and a wide range of science-to-decision applications. Growing dema…
Process-Level Diagnostics of Marine Stratocumulus in TaiESM1: Insights into Parameterization Successes and Deficiencies
Marine stratocumulus clouds strongly influence Earth’s radiation budget by reflecting incoming solar radiation, yet many general circulation models (GCMs) struggle to simulate the…
Evaluation of strategies for early selection using historical data in a public rice breeding program
Increasing selection accuracy for parental lines in the early stages of a breeding program can significantly shorten the breeding cycle and accelerate genetic gain. In this study,…
Identifying sources of predictability of the QBO using machine learning
The stratospheric quasi-biennial oscillation (QBO) contributes to atmospheric predictability across various timescales. Despite efforts to accurately predict the QBO on timescales…
Environmental applications of self-potential as a non-invasive geophysical technique to characterize wetland soils
Soil sampling and in-situ sensors used to characterize wetlands’ soil properties functions are limited in providing a high spatial resolution due to the high cost, field efforts, …
Stress and strain heterogeneity and persistence in uniaxially- and triaxially-loaded sandstone
Two critical questions in rock mechanics are whether rocks exhibit localized strains and intra-granular stresses prior to failure, and whether those localized strains and stresses…
Calibrating Low-Cost Air Quality Sensors for High Accuracy PM2.5 Measurements Using Machine and Deep Learning, Enabling…
In recent years, air quality has decreased substantially because of increasing levels of harmful pollutants from various industrial practices, vehicle emissions, and wildfires. Pa…
Cross-Calibration of Energetic Electron Flux Measurements From the Cluster and THEMIS Missions
Energetic electrons in Earth's magnetosphere play a critical role in space weather processes and pose risks to spacecraft electronics. Combining measurements from multiple mission…
Integrated Geochemical and Reactive Transport Modeling of Long-Term Carbon Storage in Carbonate Formations: Leveraging …
The USA instigated new (2025) tax incentives to encourage CO 2 utilization and sequestration (CCUS). An objective of this study is to characterize and quantify geochemical reactio…
Efficient Emulation, Uncertainty Quantification, and Sensitivity Analysis for a Land Surface Model using Evidential Dee…
Land surface models (LSMs), such as the Community Land Model version 5 (CLM5), represent complex vegetation processes; however, systematic biases persist between modeled and obser…
Classification and Conceptualization of Karst Recharge Processes Through Spectral and Change Point Analysis of Drip Wat…
Karst aquifers are notoriously heterogeneous, making it challenging to characterize recharge dynamics using traditional, static indicators. Percolating (drip) water records, when …
Long-lived sub-micron desert dusts are important ice-nucleating particles in the polar regions
Ice-nucleating particles (INPs) modify the distribution and radiative properties of mixed-phase clouds, making them a key component of the climate system. However, we have a very …
A Spatially- and Temporally- Disaggregated 21st Century Global Flood Record for Flood Impact Analysis
Given that floods are one of the most widespread and costly disasters, there is significant attention on understanding the hydrologic and socioeconomic drivers of these events. Ho…
Effects of Oscillating Pore Pressure of Fluid Injection on Fault Slip Described by Rate and State Friction
Injection of pore fluid can substantially affect fault slip, often resulting in seismic activity. We simulate axisymmetric compression experiments on a saw-cut specimen of Fontain…
Unlocking Urban Climate Change Analysis in Global Kilometre-Scale Climate Simulations
Coupled multi-decadal global km-scale simulations completed in recent years open new perspectives in the investigation and understanding of urban climate change. This study introd…
Mapping Sea Ice Trafficability from Space: Linking Optical Satellite Imagery to In Situ Travel Velocities Using Texture…
Assessing the trafficability of Arctic sea ice is vital for Arctic communities, researchers, and operational users who depend on over-ice mobility. While synthetic aperture radar …
Submesoscale stirring drives lateral dispersion and vertical exchange in a cyclonic mesoscale eddy
• Submesoscale stirring drives enhanced horizontal diffusivity exceeding 100 m² s⁻¹ within the eddy. • Submessocale stirring results in vertical exchange along the eddy's sloping …
An Enhanced "Flux-Corrected Transport"-Based Plasmasphere Refilling Model
A previously developed multi-ion, two-stream Flux-Corrected Transport (FCT) hydrodynamic model for plasmasphere refilling has been extended to incorporate self-consistent electron…
Measuring Dry Deposition of Sea Spray Aerosol and Height of Aerosol Plume Using a Controlled Wave Pool
The dimensions of sea spray aerosol plumes produced from breaking waves have not been well-characterized, limiting atmospheric corrosion prediction. Therefore, this project aimed …
Unsupervised Deep Learning-Based Mineral Prospectivity Mapping for Rare Earth Elements in the Rairakhol Alkaline Comple…
The Rairakhol Alkaline Complex in Eastern India represents a favourable geological setting for Rare Earth Element (REE) mineralisation. This study presents an advanced mineral pro…
The Role of Uncertainty Quantification Algorithms in Deep Neural Network Models for Flood Prediction
Understanding and addressing uncertainty and error in flood prediction is critical for effective decision-making. This study integrates advanced neural network models, i.e., N-BEA…
SPECIES MATTER: CONTRASTING RAINFALL REDISTRIBUTION BY RED-OAK AND DOUGLAS-FIR MONOCULTURES IN A TEMPERATE EXPERIMENTAL…
Rainfall partitioning by forest canopies is key to below‑canopy water availability, yet quantitative comparisons between co‑occurring broad‑ and needle‑leaved species remain scarc…
Comparing Seasonal and Annual Imagery for Enhanced Wetland Classification in Lower Michigan, USA.
Wetlands are among the world’s most powerful ecosystems. In Michigan, they improve water quality, protect against erosion, and provide habitats for dozens of species; however, Mic…
Controls on Solar Wind Entry Identified Through Wind-ACE Heavy-Ion Diagnostics
Solar wind (SW) entry into the magnetosphere occurs through several mechanisms, but whether this entry depends on the properties of different ion species is unknown. This study co…
Predicting the Arctic Ocean's First Ice-Free Summer Using an Energy Balance Framework
In this presentation, I share results from a lower-complexity, physically grounded model of Arctic sea ice that captures key dynamics such as ice-albedo feedback, CO₂-driven forci…
Observations of the magnetopause reconnection ion diffusion region with high-density O+ ions during the May 2024 supers…
Based on high-resolution measurements from NASA’s Magnetospheric Multiscale mission (MMS), we present the first direct observation of an ion diffusion region (IDR) with high numbe…
Chromospheric Fireworks: A Sub-Arcsecond Statistical Survey of Solar Flares with the Dunn Solar Telescope
While flare modeling has advanced considerably, it remains challenging to obtain systematic, high-resolution observations that directly connect rapid chromospheric dynamics with…
Re-evaluating relationships between calcification and production in dynamic coral reef ecosystems
Linear regressions between seawater total alkalinity (TA) and dissolved inorganic carbon (DIC) are often used to infer the ratio of net ecosystem calcification (NEC) to net ecosys…
Diffusive convective staircases in the eastern Arctic Ocean waning due to environmental change.
A novel double diffusion staircase detection algorithm, applied to mooring and ice-tethered profiler data, systematically assessed seasonal, regional, and multiyear variations in …
Simulating shallow mesoscale overturning circulations in the trades with kilometer-scale Earth system models
Shallow mesoscale overturning circulations are ubiquitous in the trades. These circulations are closely tied to mesoscale moisture fluctuations and influence the amount and organi…
Dependence of Lowland Water Use on Mountain Runoff Globally: Interannual Variability and Future Changes at Seasonal Sca…
• The relative interannual runoff variability is lower in mountain regions compared to lowlands in 70% of large river basins worldwide. • Lowland water use dependence on mountain …
Lead Impacts on the Moist Static Energy Budget of the Low-Level Arctic Atmosphere in Large-Eddy Simulations based on MO…
High-resolution large-eddy simulations (LES) are used to examine the impact of Arctic sea-ice leads on the wintertime lower atmosphere. Leads expose the cold atmosphere to the rel…
Excitation of Large Amplitude Compressional ULF Waves in the Magnetosphere by Solar Wind Pressure Spikes and IMF Southw…
We present a case study of large amplitude, compressional Pc5 waves observed by GOES 13 and 15 at geosynchronous orbit near noon, driven by two consecutive solar wind dynamic pres…
Observations of Coherent L-Band Emission from Snow-Covered Arctic Sea Ice
Radiometric measurements at L-band (1.4 GHz), collected in the Canadian Arctic in 2024, are used to study which modeling framework best reproduces the observations. While incohere…
Hydrodynamics-informed remote sensing monitoring of restoration in the transboundary Sundarbans wetlands
The Sundarbans region, the world’s largest contiguous mangrove forest shared between Bangladesh and India, plays a critical role in carbon sequestration, disaster resilience, clim…
Porous Cavities and Smooth Boundaries: Brinkman Volume Penalization for Ice-Shelf-Ocean Interactions in Earth System Mo…
Numerical ocean models remain essential for investigating ice-shelf-ocean interaction to estimate the fate of the Antarctic Ice Sheet in a warming climate. A persistent challenge …
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