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Showing 6051 to 6100 of 8313 works

Time-lapse seismic tomography using induced seismicity in the Changning shale gas field, southern Sichuan Basin, China

Seismic activity in the Changning shale gas field, Sichuan basin, has increased substantially since large-scale shale gas development began in 2014. To better delineate the distri…

Excursions, Reversals and Secular Variation: Different Expressions of a Common Mechanism?

Fluctuations in the geomagnetic field occur over a broad range of timescales. Short-period fluctuations are called secular variation, whereas excursions and reversals are viewed a…

Integrated Sentinel-1/2 Imagery Reveals Interconversion Between Permanent and Seasonal Water Dominates the Spatiotempor…

Seasonal dynamics in surface water area (SWA) provide valuable insights into regional climate change and anthropogenic activities. Conventional methods predominantly rely on optic…

Arctic Ozone Holes and Enhanced Mid-latitude Ozone Losses Due to Halogen Chemistry Following a Regional Nuclear Conflict

In a global-scale nuclear war, the massive explosions, intense heat, and radioactive fallout would cause extensive harm to humanity and ecosystems. Further, previous studies of ev…

Atmospheric nonlinearity controls ENSO asymmetry in a hybrid statistical-dynamical model

The El Niño Southern Oscillation (ENSO) phases are asymmetrical, with El Niño exhibiting greater sea surface temperature (SST) anomalies compared to La Niña. La Niña conditions ca…

A New Fast Calculation Method for Pedersen and Hall Conductances from Maxwellian Electron Precipitation: Incorporating …

Accurate and efficient calculation of ionospheric conductances from electron precipitation is crucial for large-scale magnetosphere-ionosphere coupling studies. Early parameteriza…

Regional and temporal variability of orographic influence on subdaily precipitation intensity in Colorado

The influence of mountains on precipitation processes can produce distinct spatial patterns in climatology. These relationships are often used to inform interpolation between prec…

Range-Parallel Extension of the Andes in the 2020 Mw 5.7 Humahuaca Earthquake

Normal-faulting earthquakes in mountain ranges provide important constraints on the dynamics of mountain building. To date, range-parallel extension has only been reported in sout…

Future forest cover expansion drives a decrease in near-surface wind speed in Europe in global climate models

Assessing how near-surface wind speed will change is critical for estimating future wind power resources. We investigate future wintertime changes in near-surface wind speed over …

Impacts of Spatial and Temporal Station Availability on Gridded Precipitation Products in Central America

Gridded precipitation datasets have become essential for understanding climate variability and long-term trends; however, their accuracy and reliability strongly depends on the av…

Emergence from drought: Direct and remote observations of moisture storage deficits, plant water stress, and groundwate…

Plant transpiration, groundwater, and streamflow responses to changes in precipitation rates are moderated by largely unobserved partitioning of unsaturated subsurface water stora…

Unprecedented Marine Heatwave Significantly Exacerbated the Record-breaking 2023 East Asian Summer Heatwave

The 2023 East Asian summer experienced a record-breaking compound hot-humid extreme and an unprecedented concurrent marine heatwave (MHW) in surrounding oceans. Understanding and …

Bias in spaceborne cloud droplet number concentration retrieval and new alternatives

The amount of sunlight reflected by clouds has a dramatic effect on Earth’s energy budget. For liquid clouds the reflected sunlight in overcast conditions depends on the amount of…

Low-frequency Polarization of Blank Ice Features in Solid Rocks

For hydrogeological management of seasonally frozen soils, or permafrost, the quanification of ice and water content is key. Changes in electrical conductivity are commonly used t…

Towards autonomous planning and management of urban water systems

The development of urban water system solutions has long relied on manual workflows dating back to the 1950s, which depend heavily on expert knowledge for task decomposition, mode…

Meltwater as a Local Source of Ice Nucleating Particles in the Central Arctic Summer

Identifying sources of ice nucleating particles (INPs) in the Central Arctic is important for understanding controls on the phase of Arctic mixed-phase clouds (AMPCs). We show mel…

TRIPLE -Technologies for Rapid Ice Penetration and Subglacial Lake Exploration: Whitepaper by the TRIPLE Project within…

TRIPLE (Technologies for Rapid Ice Penetration and subglacial Lake Exploration) is a project line initiated by the German Space Agency at DLR (Deutsches Zentrum für Luft- und Raum…

How do different sources of gridded precipitation affect streamflow prediction? A case study using TC Beryl (2012).

Coastal and inland communities are increasingly vulnerable to tropical cyclones (TCs), yet accurately assessing flood risk remains challenging due to uncertainties in precipitatio…

Sea surface temperature and salinity changes in the Easternmost Mediterranean during the pre-evaporitic Messinian contr…

During the latest Miocene, the Mediterranean Basin was affected by extreme paleoceanographic and paleoenvironmental changes culminating with evaporite (gypsum and halite) formatio…

Mean Currents on Bottom Slopes: A Semi-global View

This paper analyzes the time-mean currents u 𝑏 at the sea-floor in high-resolution numerical simulations for the Atlantic, Pacific, and Indian Ocean basins. The bottom speeds are …

A Comparative Study Of Generative Models as Surrogates of Earth System Models to Simulate Global Sea Surface Temperature

With the looming threat of climate change, climate simulations are needed to design policies for mitigation and adaptation. Such simulations of weather and climate are usually don…

Quantifying High-Frequency Migrating Tides in the Atmosphere of Mars with Observations from EMIRS, Curiosity and Persev…

Atmospheric thermal tides are global oscillations driven by periodic solar heating that strongly influence circulation and vertical coupling in the Martian atmosphere. Previous st…

Migrating Semidiurnal Solar Tide Response to Arctic and Antarctic Stratospheric Polar Vortices Strengths: A Comprehensi…

In this study, we use the Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere-ionosphere eXtension (SD-WACCM-X) to study the variability of the migrating…

Multifunctional Model for Traffic Flow Prediction Congestion Control in Highway Systems

Highway transportation systems are facing challenges such as congestion due to urban development and increasing number of vehicles. This study presents a model using Long Short-…

Whole‐genome sequencing bulked‐segregant analysis uncovered FW7, a Fusarium wilt resistance gene masked by epistasis in…

Fusarium wilt, a vascular disease of strawberry (Fragaria × ananassa) caused by the soilborne fungal pathogen Fusarium oxysporum f. sp. fragariae, has emerged over the past 20 yea…

Unraveling genetic diversity and loci conferring leaf blast resistance in East and Southern African rice germplasm

Rice blast remains a major disease, causing severe yield losses in rice-producing regions and posing a threat to global food security. Understanding genetic variation within germp…

Geodynamic Controls on Mantle Differentiation and Preservation of Long-Term Geochemical Heterogeneity: Focus on the Pri…

The compositional evolution of the Earth’s mantle is the result of mantle differentiation and thermal evolution. Partial melting of mantle materials produces geochemical heterogen…

La Niña obscures the North Atlantic response to sudden stratospheric warmings in C3S seasonal forecasts

Sudden stratospheric warmings (SSWs) can alter the North Atlantic (NA) circulation on subseasonal-to-seasonal time scales, typically leading to an equatorward shift of the eddy-dr…

The Evolution of a Polar Cap Patch into a Blob in the Nightside Ionosphere: Direct Observations of Multiple Blob Format…

A polar cap patch was observed to exit the polar cap to become a blob as it entered the auroral oval on the nightside of the Earth under moderately quiet geomagnetic conditions (=…

Fluid-driven cohesive strengthening: critical role of reaction kinetics as the determinant for frictional stability

Following an earthquake, faults lock and regain strength via a combination of healing mechanisms. Geophysical studies suggest that fault healing is a key control on earthquake rec…

Kinematics of gravity-capillary waves above an evolving underwater current

We perform Direct Numerical Simulations of broadband surface waves forced by a turbulent atmospheric boundary layer coupled with a developing underwater current. We analyze the sp…

Evolution of the South Pacific's Iron Cycle over the Cenozoic

Iron (Fe) availability impacts marine primary productivity, influencing the efficiency of the biological pump. Stable Fe isotope analysis has emerged as a tool to understand how F…

Magmatism at Incipient Rift, Galapagos Triple Junction: Tapping the off-axis East Pacific Rise Melting Regime

Incipient Rift (IR) is the latest in a sequence of short-lived rifts that form ridge-ridge-ridge triple junctions with the East Pacific Rise (EPR) in the Galapagos triple junction…

Evaluation of model representation of mixed-phase clouds and their hemispheric contrasts

Mixed-phase clouds from two passive satellite sensors, a global climate model, and three storm-resolving models are compared between 60° North and South for different cloud types,…

Revealing Hidden Leachate Dynamics in a Coupled Travel-Time Landfill Model Using a Particle Filter-Markov Chain Monte C…

Understanding and accurately predicting landfill emissions are critical for sustainable landfill management and environmental protection. This study introduces a novel approach us…

Fielding floods for flourishing farms: a framework for assessing the reuse of small flood reservoirs as irrigation rese…

Due to the increased intensity and frequency of droughts under a warming world, agricultural irrigation demand (AID) is likely to increase in many regions of the world—not just in…

Long-term change in the concentration-discharge relationship reveals controls on watershed exports of dissolved organic…

Dissolved organic carbon (DOC) export from watersheds by streams is an important, changing component of the global carbon cycle. We examined the controls on DOC export by quantify…

Numerical analysis of local thermal non-equilibrium experiments reveals conceptual regimes of grain-scale heat transport

Modeling heat transport in saturated porous media typically assumes local thermal equilibrium (LTE) conditions, though this assumption lacks justification. Recent work has reveale…

Mechanisms of Projected Changes in Thunderstorm Downburst Environments Across the United States

Responses of downdraft convective available potential energy (DCAPE) to global warming were investigated using the Community Earth System Model (CESM2) under a high-emissions scen…

Cascading mass loss of Antarctic ice shelves triggered by iceberg collisions

Iceberg calving accounts for about half of Antarctic ice-shelf mass loss. We used satellite imagery to analyze annual ice-shelf front changes and major calving events over eight y…

Crowdsourcing Planetary Defense Crowdsourced Simulated Framework for Asteroid Rendezvous and Interception

We propose conducting a competition that enables participants to remotely design, test, and evaluate asteroid redirection and rendezvous strategies within a realistic physics envi…

EVALUATION OF SORGHUM [Sorghum bicolor (L.) Monech] GENOTYPES FOR DROUGHT TOLERANCE BASED ON MORPHO-PHYSIOLOGICAL TRAITS

Sorghum [Sorghum bicolor (L.) Moench] is an important crop in Ethiopia, especially in lowland areas where drought stress is a major issue. Despite its tolerance, sorghum is  susce…

Soil Health Unaltered by Conversion from No-till to Occasional Tillage

Achieving greater productivity and ecological sustainability of agricultural soils requires moving beyond conventional management practices. No-till (NT) enhances soil health whil…

DAPPEr: The Delaware Atmospheric Plasma Probe Experiment

The Delaware Atmospheric Plasma Probe Experiment (DAPPEr) will be the first orbital spacecraft mission built and operated in the state of Delaware. The 3U spacecraft will feature …

Warm-Conveyor Belt Persistence and Upstream Cyclone Tilt Shape the Predictability of a Rossby Wave Breaking Event

Misrepresentation of warm-conveyor belts (WCBs) in weather forecasting models can impinge on the medium-range predictability of Rossby waves. Yet, the link between WCB errors and …

Towards constraining ocean estimates in ice-covered regions using sea level altimetry data

Estimates of ice-covered oceans are difficult to constrain using in situ observations, particularly if one needs broad spatiotemporal coverage of subsurface properties. Here we ex…

Numerical Modeling of Aeolian Dune Development in Carbonate Island Settings: Exploring Last Interglacial Environmental …

This paper presents an adaptation to the Aeolian Surface Model (ASM) framework, modified to account for variable surface properties and sediment transport limitations relevant in …

Spin Perturbation Integration and Normalization (SPIN) Theory: A Unified Framework for Earth's Rotational and Tectonic …

Earth's rotation responds to perturbations from the atmosphere, oceans, core, hydrosphere, and geotectonic processes, while conservation of angular momentum (CAM) provides the phy…

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