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Showing 21651 to 21700 of 22070 works
MAGNETOSPHERE OF MARS AT ALMOST RADIAL INTERPLANETARY MAGNETIC FIELD
[ We have studied the structure of the Martian magnetosphere under conditions of an almost radial interplanetary magnetic field (IMF). Under such conditions, the currents driven b…
Catchment land use is associated with downstream transformation of extractable dissolved organic matter along contrast…
Dissolved organic matter (DOM) exported from catchments regulates biogeochemical processing along river networks, but links between land use/land cover (LULC) and the composition …
Marine phytoplankton extremes and compound extreme events have the potential to be predicted multiple months in advance
Global marine primary producers, such as phytoplankton, are the base of the marine food web and vary on short timescales, characterized by seasonal blooms. There is growing concer…
Reduced Evapotranspiration and Associated Warming Increase Moisture Convergence but Decrease Precipitation Over Land
Both canonical theory and climate model simulations predict an increase in globally averaged precipitation with warming from radiative forcing. However, terrestrial processes cont…
Prediction efficiency skill scores for event detection
Prediction efficiency is a skill score that compares the data-model metric of mean square error against the variance of the observations (that is, using the average of the observe…
Long-term Trends and Variability in the Arctic Mixed Layer
The Arctic surface mixed layer is an important moderator of heat, salt, and momentum fluxes between the atmosphere and the warmer, more saline that enter the Arctic Ocean from the…
Semiclassical Quantum Corrections to Black Hole Quasi-Normal Modes: Observational Constraints from LIGO-Virgo-KAGRA Rin…
We derive and constrain semiclassical quantum corrections to black hole quasi-normal mode (QNM) frequencies arising from the expectation value of the renormalized stressenergy ten…
Carbon Farm: A Board Game for Soil Carbon Education and Outreach
A basic understanding of soil science is essential for addressing global challenges. However, opportunities for introductory soil science education remain limited. In this study, …
Diverging Carbon Dynamics in Engineered Ecosystems: Comparing Greenhouse Gases and DOM in Stormwater and Natural Ponds
Urban stormwater ponds (SWPs) are increasingly recognized as critical hotspots for carbon (C) and nitrogen (N) cycling, driven by high external inputs and elevated internal produc…
Integrating InSAR-Derived Land Subsidence With Groundwater Trends Across Utah
Land subsidence has been occurring in the Western U.S. since the early 1900s. In southwestern Utah, evidence for land subsidence and earth fissures related to excessive groundwate…
A satellite-based estimate of the contribution of filamentary structures to lateral carbon transport in the Pacific an…
Cross-shelf interactions and the associated lateral transport of organic carbon remain poorly quantified and constrained by observations, despite their potential importance for …
Understanding tropical cyclone frequency biases in a global storm resolving model
Global storm resolving models (GSRMs) provide an excellent testbed for understanding the role of small-scale processes in tropical cyclogenesis. In this study, we assess tropical …
Prescribed Fire Smoke Monitoring: Failure-Case Simulation for Sensor Placement Decision-Making
Monitoring smoke from prescribed fires offers critical insights to stakeholders—from fire practitioners evaluating burn tactics to community leaders seeking to protect sensitive p…
How does climate influence evaporation suppression efficiency in shallow water reservoirs covered with floating element…
Small water reservoirs play a vital role in supplying local water demands, especially in arid and semi-arid regions. However, these reservoirs are highly vulnerable to evaporation…
Cenozoic sequence stratigraphy of the Cape Fear region, central US Atlantic margin
The central US Atlantic margin is a classic passive margin modified by post-rift sedimentary responses to eustatic sea-level change, Appalachian uplift, and large, recurrent subma…
CESM2/CARMA Cloud and CARMA Aerosol Model Descriptions
The Community Aerosol and Radiation Model for Atmospheres (CARMA) is a sectional microphysical model widely used to understand the formation of aerosols and clouds. This paper is …
Potential for predicting the Loop Current from Pressure-Sensing Inverted Echo Sounders (PIES) in Yucatan Channel
The Loop Current is the dominant circulation feature in the Gulf of Mexico, with peak velocities exceeding 1.5 m/s in the core and in associated mesoscale eddies. Its location var…
Phenotypic Plasticity Differs Among Genotypes Within a Forage Legume Species
The rhizoma peanut (Arachis glabrata Benth.) germplasm Ecoturf exhibits phenotypic plasticity, contributing to enhanced persistence and herbage accumulation under frequent, close …
Seasonal and interannual variability of Antarctic Bottom Water downstream of the four key formation regions
Antarctic Bottom Water (AABW) is a cold, dense water mass formed around Antarctica that ventilates the global abyssal ocean. Recent studies have reported widespread warming, fresh…
Eastern Pacific Corals Track Robust ENSO Variability and Stronger La Niña Events 4000 Years Before Present
The interannual El Niño Southern Oscillation (ENSO) triggers extreme climate events worldwide. Geochemical proxies in coral skeletons from the eastern equatorial Pacific (EP) t…
Weak, Low-Oxygen Exchange Flow Drives Hypoxia in Puget Sound's Inlets
Puget Sound is a highly productive estuary, and many of its inlets experience seasonal hypoxia (dissolved oxygen concentration < 2 mg L−1), posing a significant threat to ecosyste…
The Role of Auroral Phenomena in the Dynamics of the Outer Radiation Belt during the 1 June 2013 Geomagnetic Storm
We investigate the role of plasma pressure and auroral phenomena in the acceleration of relativistic electrons in the outer radiation belt during the intense geomagnetic storm of …
The LASSO-CACTI Library of Deep Convection Simulations for Córdoba, Argentina: Overview of Mesoscale and Large-Eddy Sim…
The U.S. Department of Energy Atmospheric Radiation Measurement (ARM) user facility recently released ensembles of high-resolution atmospheric simulations of deep convection to co…
(July 2025, Undergraduate Research Sympossium) Epistemic Theoretical Foundation: Physics-Grounded Field Justification, …
Justification of new hypotheses, interdisciplinary fields, and emerging domains is often slow and reliant on expert authority or extensive empirical validation. This work proposes…
Clarifying cloud liquid response to aerosol by accounting for precipitation
Aerosol-cloud adjustments are the largest uncertainty in predicting temperature change from human activity. Despite many Earth system models showing positive shifts in cloud liqui…
Estimates of future sea levels under sea-level rise: a novel hybrid block bootstrapping approach and Australian case s…
**This paper was accepted at Earth's Future on 26 January 2026 and will be published with DOI 10.1029/2025EF006632 in due course. The version uploaded 27 January 2026 is the acce…
Extreme events and socio-ecological transformations: Implications for research and management in the United States
Ongoing transformational shifts in natural and managed ecosystems threaten human health and well-being. A particularly urgent but underappreciated driver of transformation is the …
Estimating urban CO2 fluxes in Auckland, New Zealand with an atmospheric transport model inversion: a synthetic data st…
not-yet-known not-yet-known not-yet-known unknown We present the first urban inversion framework for New Zealand …
Rates of sea-level rise are highly sensitive to ice viscosity parameters in model benchmarks
• Ice sheet model projections are sensitive to the choice of flow law exponent, which governs how ice viscosity responds to changes in stress. • Models incorrectly assuming n = 3 …
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 decisions may impac…
How long should a remote sensing-based time series of above ground biomass be to confidently detect gains ?
Monitoring the above-ground biomass on a global scale is essential to improve our understanding of long-term carbon cycle dynamics. Variations of carbon stock occur over different…
Isolating the contribution of local and non-local shortwave flux biases towards climatological sea surface temperature …
Coupled climate models suffer from persistent climatological biases in sea surface temperature (SST). The exact causes of these biases are often difficult to diagnose given the co…
A Generalizable Automated Geophysical Agent Workflow in Subsurface Hydrology
Geophysical methods provide powerful tools for imaging the subsurface, but their complex workflows present a significant barrier to non-specialists. While a growing ecosystem of o…
Implications of thermal weakening and magma compressibility for volcano monitoring
Magmatic intrusion and the associated volcanic deformation are traditionally approximated with an inflating cavity in an elastic halfspace. Various approaches predict surface disp…
Integrating Geomythology and Folk Narratives in Geospatial Decision Support for Mountain Disaster Mitigation
Mountainous areas in South Asia are generally prone to natural hazards like floods, landslides, and earthquakes; yet conventional geospatial hazard analysis does not always make t…
Precipitation over the Contiguous United States is coming from farther away than in the past
Atmospheric moisture transport is an essential component of the Earth’s water cycle, carrying water vapor thousands of miles and controlling which regions receive precipitation an…
Quantitative water depth determination in large experimental timeseries through combining spectrophotometry and machine…
Estuaries are important areas for ecosystems and societies, which are all affected by physical processes. Understanding these processes is crucial for ecosystem and urban resilien…
The 2 May 2025 Mw 7.4 Drake Passage Earthquake: Insights into Tectonics at the Shackleton Fracture Zone-Chilean Trench …
On 2 May 2025, a Mw 7.4 earthquake occurred ~120 km off the southern tip of Tierra del Fuego, at the intersection of the Shackleton Fracture Zone and the Chilean Trench. This even…
Internal Solitary Waves in the Western Arctic Ocean
This study presents a comprehensive analysis of internal solitary waves (ISWs) in the Western Arctic Ocean using high-resolution spaceborne synthetic aperture radar (SAR) imagery …
Shear-Wave Velocity Characterization of the Atlantic Coastal Plain Sediments via HVSR Inversion and Ambient Noise Dispe…
Accurate shear-wave velocity (Vs) structure in the Atlantic Coastal Plain (ACP) sediments is essential for evaluating site response and seismic hazard across the central and easte…
Simple models of topographically driven subsurface lateral flow: A review
math_shortcuts Explicitly simulating topographically driven lateral flow processes is important to provide realistic simulations of global water, energy, and biogeochemical cycle…
UAS-based GNSS-R, LiDAR, and Multispectral Data Fusion for Field Scale Soil Moisture Estimation
Title: UAS-based GNSS-R, LiDAR, and Multispectral Data Fusion for Field Scale Soil Moisture Estimation
Surface warming-driven changes in stratiform heating structure weaken and accelerate convectively coupled Kelvin waves:…
not-yet-known not-yet-known not-yet-known unknown Although stratiform heating plays a crucial role in tropical co…
Cloud-resolving Simulations of Low Marine Clouds and Their Response to Aerosol Perturbations
Marine low clouds exert a strong control on Earth's radiative balance, yet their response to aerosol perturbations remains a major source of uncertainty in climate projections and…
Direct In-Situ Oceanographic Observations of Tropical Cyclones from Instrumented Sea Turtles
Forecasts of tropical cyclones protect lives and livelihoods. However, the ability to forecast storm intensity is limited by a lack of sub-surface ocean observations, particularly…
How hydrological structural connectivity controls red soil erosion during multiple-intermittent rainfalls
Hydrological structural connectivity is key to regulating hillslope erosion, but its formation and interactions with runoff–sediment dynamics during intermittent rainfall remain u…
The Future of Sinking Coastal Cities in Java
Rapid urbanization and groundwater extraction in Java’s coastal cities are driving land subsidence at rates that far exceed global sea-level rise, amplifying flood risk and coasta…
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