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Showing 17101 to 17150 of 22070 works
Impact of the North Atlantic Oscillation on the subtropical and subpolar gyres
The North Atlantic Oscillation (NAO) is a leading mode of atmospheric variability, affecting the North Atlantic Ocean on sub-seasonal to multi-decadal timescales. The NAO changes …
Exploring Vulnerabilities in the California Water System under the Late Renaissance Megadrought and Climate Change
California faces cycles of drought and flooding that are projected to intensify, but these extremes may impact water users across the state differently due to the region’s natural…
Bedforms characterization of the Magdalena River Estuary: a comparative analysis using the Mahalanobis distance
This study comprehensively analyzes the bedforms within the Magdalena River Estuary (MRE). Three sets of high-resolution bathymetric surveys conducted under varying climatological…
Imaging the Volve ocean-bottom field data with the Upside-down Rayleigh-Marchenko method
Ocean-bottom seismic acquisitions are gaining widespread popularity for various subsurface applications. However, the high cost of these systems often necessitates receiver geomet…
Opportunistic Short-term Compensatory Water Uptake by Subalpine Trees Observed via in situ Water Isotope Measurements
Tree water source variation in semi-arid ecosystems is important to understand because climatic shifts towards lower snowpack and increased drought affect water availability in su…
Burrowing blocks of CO2 ice create sinuous gullies on Martian dunes by explosive sublimation-induced particle transport
Martian linear dune gullies are landforms consisting of parallel and often sinuous channels with distinct levees and pit-shaped endings that occur in the mid-latitudes on Mars. Re…
Solar Flare Prediction through Time Series Data Augmentation
Solar flares are among the most intense solar phenomena, and precise forecasting of solar flares holds significant importance in space weather research. The ability to predict sol…
Importance of considering memory effect and soil organic carbon for terrestrial carbon budget estimation over the Qingh…
The terrestrial ecosystems of Qinghai-Tibet Plateau (QTP) are highly sensitive to climate change, yet the magnitude and distribution of the carbon budget for QTP remain quite unce…
GOES-R PM2.5 Evaluation and Bias Correction: A Deep Learning Approach
Estimating surface-level fine particulate matter from satellite remote sensing data can expand the spatial coverage of ground-based monitors. This approach is particularly effecti…
Regional aspects of the recent observed trends in the Western Mediterranean: Insights from a Timescale Decomposition An…
The observed warming in the Western Mediterranean (WMed) region over recent decades is projected to continue, outpacing the global average, making the region a prominent climate c…
Duration and Geochemical Evolution of Triassic and Jurassic Magmatism along the Eastern North American Margin
Our understanding of the impact of melt generation and the interplay between magmatism and mechanical stretching during progressive rifting leading to seafloor spreading remains r…
Constraining Cloud Feedback Uncertainty over the Atlantic with Bias-corrected Downscaling
Clouds exert a significant impact on global temperatures and climate change. Cloud-radiative feedback (CRF) is one of the major sources of climate change uncertainty. Understandin…
Physical mechanism analysis of atmospheric dry adiabatic lapse rate
The dry adiabatic lapse rate of atmosphere should be referred to ‘vertical temperature lapse rate of dry air whose vertical motion characteristics is neutral’. There are two error…
Bayesian Inference in Geophysics with AI-enhanced Markov chain Monte Carlo
Bayesian inference methods are widespread in geophysics and over the decades have been extensively applied to inverse problems, where they are particularly represented through Mon…
ROSSMIX 2.0: a simplified meso-scale eddy closure applied to a realistic ocean model
A new closure, ROSSMIX 2.0, for the effect of meso-scale eddies in non-eddy-resolving ocean models is presented and evaluated. It combines aspects of several previous closures in …
An Assessment of Antarctic Sea-ice Thickness in CMIP6 Simulations with Comparison to the Satellite-based Observations a…
Sea-ice thickness, though critical to our understanding of sea-ice variability, remains relatively understudied compared to surface sea-ice parameters in the Southern Ocean. To re…
The value of terrain pattern, high-resolution data and ensemble modeling for landslide susceptibility prediction
Landslide risk is traditionally predicted by process-based models with detailed assessments or point-scale, attribute-based machine learning (ML) models with first- or second-orde…
Stochastic Emulators of Spatially Resolved Extreme Temperatures of Earth System Models
Prediction of extreme events under climate change is challenging but essential for risk management of natural disasters. Although earth system models (ESMs) are arguably our best …
Atmosphere to surface profiles of water-vapor isotopes and meteorological conditions over the northeast Greenland ice s…
On polar ice sheets, water vapor interacts with surface snow, and through the exchange of water molecules, imprints an isotopic climate signal into the ice sheet. This exchange is…
Assessing clouds in GFDL's AM4.0 with different microphysical parameterizations using the satellite simulator package C…
We evaluate cloud simulations using satellite simulators against multiple observational datasets. These simulators have been run within the Geophysical Fluid Dynamics Laboratory’s…
Characterization of the Effective Conductivity in Radio Frequency of Additive Manufacturing Materials
This work presents the characterization of the effective conductivity of additive manufacturing materials used for the fabrication of high-frequency communication devices. Factors…
Black Carbon Reflects Extremely Efficient Aerosol Wet Removal in Monsoonal Convective Transport
Refractory black carbon (rBC) is a primary aerosol species, produced through incomplete combustion, that absorbs sunlight and contributes to positive radiative forcing. The overal…
Community-Driven Code Comparisons for Simulations of Fluid-Induced Aseismic Slip
Numerical simulations of Sequences of Earthquakes and Aseismic Slip (SEAS) have rapidly progressed to address fundamental problems in fault mechanics and provide self-consistent, …
Deep mantle to atmosphere: Understanding the role of vanished intra-oceanic subduction zones on paleoclimate since 200 …
The role of plate tectonics in the deep carbon cycle is crucial for understanding Earth’s climate, planetary life, and atmospheric CO2 over geological time; however, knowledge of …
Marine Geoengineering for a Sustainable Future: Integrating Fisheries and Ocean Alkalinity Enhancement in Global Scenar…
Achieving global climate goals and securing future food supplies poses significant challenges, especially if efforts are limited to land-based solutions. Given that the ocean cove…
A durable electron density profile near the inner edge of the Io torus
The Juno Waves instrument can be used to accurately determine the electron density inside Io’s orbit, the inner Io torus. These observations have revealed a local peak in the elec…
Using Remote Sensing, Statistical, and Machine Learning Techniques to Assess Alaskan River Ice Phenology and Thickness
Climate change is leading to river ice thinning and shorter ice cover durations, posing significant risks to travel safety and ecosystem health. Due to limited in-situ observation…
Biases in Climate Model Global Warming Trends Related to Deficiencies in Southern Ocean Sea Ice Evolution Over Recent D…
Between 1985 and 2014 observations show an expansion of Southern Ocean sea ice. This phenomena is not simulated in CMIP6 Atmosphere-Ocean General Circulation Model (AOGCM) simulat…
Commutable Strategies and Institutional Dynamics in Agricultural Co-operatives: A Project Management Perspective on Cri…
Agricultural cooperatives (co-ops) are increasingly recognised for their capacity to enhance resilience in the face of crises such as climate change, economic disruptions, and pan…
Paleo-ocean and Evolution of Mars Revealed by Seismic Crustal Stratigraphy
While an early wet Mars is well established along many lines of scientific evidence, it remains vigorously debated in what forms water existed in the early Mars and how Mars trans…
Large Eddy Simulation of the diurnal cycle of Shallow Convection in the Central Amazon
Climate models often face challenges in accurately simulating the daily precipitation cycle over tropical land areas, particularly in the Amazon. One contributing factor may be t…
Kepler's constant in celestial mechanics, in electromagnetism and in cosmology
It is well known that the Kepler constant R^3/T^2 is a constant of celestial mechanics. It is shown here that the ratio of the cube of the distance to the square of time is a cons…
A Statistical Emulator Design for Averaged Climate Fields
Fast emulators of comprehensive climate models are used to explore the impact of anthropogenic emissions in future climate. A new approach to emulators is introduced that predicts…
Application of Copula-based Cosimulation for Temporal or Spatial Data in Earth Science
Accurate modeling of dependencies between variables of interest is imperative for understanding biophysical processes and mechanisms relevant to Earth Science research. This study…
The Atmospheric Response to an Unusual Early-Year Martian Dust Storm
A regional dust storm was observed in the northern spring of Martian Year 35, a period characterized by a relatively cold and clear atmosphere. Both satellite observations and gen…
Reliable paleomagnetic records from single-vortex iron particles
Paleointensity observations from meteorites provide insights into planetary formation and evolution. Meteoritic samples are usually dominated by Fe-rich kamacite, which is capable…
Characterizing ICESat-2 Snow Depths Over the Boreal Forests and Tundra of Alaska in Support of the SnowEx 2023 Campaign
Recent studies show that the Ice, Clouds, and Land Elevation Satellite-2 (ICESat-2) can achieve decimeter-level accuracy over forested and mountainous sites in the western United …
Enhancing Interpretability in Generative Modeling: Disentangled Latent Spaces in Scientific Datasets
Disentangling latent representations is crucial for improving the interpretability and robustness of AI models, especially in complex scientific datasets where domain scientists o…
On the role of horizontal divergence and vertical velocity in the evolution of a tidal mixing front from submesoscale-r…
A tidal mixing front in the southern North Sea is analyzed for its spatial and temporal distribution of the near-surface horizontal divergence and vertical velocity to understand …
Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere during ACCLIP (2022)
The Asian Summer Monsoon (ASM) has garnered attention in recent years for its impacts on the composition of the upper troposphere and lower stratosphere (UTLS) via deep convection…
TiFA: An Efficient and Robust LSPIV Algorithm Based on Joint Distribution Analysis
The incapability of processing flow velocities under low tracer density conditions is one of the limitations of the traditional Large-Scale Particle Image Velocimetry (LSPIV). Thi…
An Idealized Model for the Emergence of the North Icelandic Jet
The North Icelandic Jet (NIJ) is a significant contributor to the lower limb of the Atlantic Meridional Overturning Circulation, supplying one-third to one-half of the overflow wa…
A European Hail and Lightning Climatology From an 11-Year Kilometer-Scale Regional Climate Simulation
• We present a European-wide climatology of hail and lightning based on a convection-permitting climate simulation • We introduce a new radar-based European-wide observational hai…
Proxy-Informed Model Estimates of Early Paleogene Climate
As global temperatures approach levels unprecedented in human history, past warm periods offer insights into climate variations associated with increasing greenhouse gas concentra…
Estimates of the Global Clear-Sky Radiative Feedback Strength from Reanalysis Data
We use atmospheric profiles from ERA5, JRA55 and MERRA2 between 1993 and 2023 to estimate Earth’s global clear-sky longwave feedback strength on the seasonal and interannual times…
Photoelectron Transport Model and Comparison with Satellite Observations
The Solar Wind Magnetosphere Ionosphere Link Explorer (SMILE) is a future spacecraft mission supported by the European Space Agency and the Chinese Academy of Science. It is expec…
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