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Showing 19001 to 19050 of 22070 works
Fractal Attractor of the Deep Convection Cycle in the Northwest Mediterranean Sea
Deep convection in the Gulf of Lion is an important ocean mixing process in the western Mediterranean Sea caused by large cooling fluxes at the sea surface. It aids the Mediterran…
Simulating Closed-to-Open Mesoscale Cellular Convection over the Southern Ocean. Part I: Evaluation using SOCRATES and …
Understanding Earth’s climate sensitivity remains a critical challenge for improving climate projections. Discrepancies between recent and previous generations of climate models h…
Trends Analysis of the Impact of Per- and Polyfluoroalkyl Substances (PFAS) on Tennessee Drinking Water: Insights into …
Per- and polyfluoroalkyl substances (PFAS) among other emerging contaminants of concern (CECs) have been widely detected in Public Water Systems (PWS) across the United States.…
Proglacial lakes substantially modulate the surface mass balance of deglacial ice sheets
During the last deglaciation large proglacial lakes formed at the base of retreating ice sheets, retaining a cold surface during summer due to iceberg calving and meltwater inflow…
Near-resonant generation of internal tide superharmonics: comparing theoretical predictions with a global ocean model
Internal tides are generated in the stratified ocean interior by the interaction of barotropic tidal currents with rough bathymetry. Low-vertical-mode internal tides can transport…
Three-Dimensional Numerical Simulations of Internal Tides in the Cape Verde and Senegalo-Mauritanian Upwelling Regions
Tide-topography interactions are key drivers of tidal dynamics in the Cape Verde and Senegalo-Mauritania Upwelling regions. Internal tide (IT)-induced turbulent mixing plays a vit…
Runtime Bias Corrected Driving Data for Regional Climate Models -Regional-scale impacts
An empirical runtime bias correction (ERBC) technique is applied to a global model used to drive two RCMs: CRCM5 (Ouranos) and CanRCM5 (CCCma). While the ERBC is constructed to im…
Integrating Physics-Informed and Data-Driven Neural Networks into Earth System Models: A Comparative Study for Compound…
Simulating compound flooding (CF) at the river-ocean interface within large-scale Earth System Models (ESMs) presents significant challenges due to complex interactions between ri…
Equilibrium Climate Sensitivity Variations to Changing Climate, Geography, and Ocean Heat Transport
Equilibrium climate sensitivity (ECS) – the global temperature response to doubling CO2 – can be better understood by examining past climate states and the feedback mechanisms reg…
A Mechanism for Replenishment of Methane in Titan's Atmosphere by Intrusive Methane Clathrate Hydrate Thermal Destabili…
Titan’s atmospheric methane requires replenishment due to photolysis-driven loss. We have modelled the destabilisation of an upper layer of methane clathrate hydrates (MCH) and am…
Common excitation and/or amplification mechanisms of Rossby and Rossby-gravity normal modes revealed by long-term reana…
Using the recently available reanalysis dataset JAWARA, which covers the whole middle atmosphere over a long period of 19 years from September 2004 to December 2023, four Rossby-g…
Global hotspots for sea-level changes: decadal extremes and uncertainties from CMIP6 models
Knowledge is limited regarding decadal extremes and uncertainties of sea-level change (SLC) at the regional scale, which necessitates the need for better understanding of these ch…
Multiscale Convective Circulations and Scale Interactions in a Global Storm-Resolving Model
Understanding the relation between large-scale ($>$ O(100km)) tropical atmospheric circulations and small-scale convective circulations remains a challenge despite its crucial rol…
Comparison study of the electrical nature of two smoke-enhanced sea breeze thunderstorm cases during TRACER
Two cases identified during the Tracking Aerosol Convection Interactions Experiment (TRACER) using a lightning mapping array are presented to demonstrate how lightning observably …
Assessing fire-induced permafrost ground deformation and environmental drivers using interferometric synthetic aperture…
Arctic fires in permafrost landscapes have become more frequent in recent years with for example record fire years in Eastern Siberia in 2019, 2020 and 2021. The consumption of or…
Strongly Contrasting Crustal Structures of Different Blocks in the Eastern Tibetan Plateau and Its Tectonic Implications
The Tibetan Plateau, the world’s largest and youngest continent-continent collisional orogen, has experienced rapid uplift and lateral expansion since ~60 Ma due to Indian Plate s…
On Energetic Electron Precipitation in Auroral Arcs
A key element of magnetosphere-ionosphere coupling is the precipitation of electrons, which transfers energy from the collisionless, rarefied magnetospheric plasma into the dense,…
Design and implementation of a data-driven parameterization for mesoscale thickness fluxes
Mesoscale eddies are a major sink of available potential energy (APE) in the ocean. When these eddies are not resolved or only partially resolved in a model, this effect needs to …
Taming the Non-Linearity: An Iterative Conceptual Routing Model for Improving Flood Peak Prediction
The magnitude and timing of flood peaks are strongly influenced by the non-linear relationship between flow velocity and discharge. Traditional routing models struggle to account …
Fusing Machine Learning and Doppler Lidar Data for Convective Boundary Layer Height Prediction
The convective boundary layer height (CBLH) is a crucial variable that needs to be parameterized within the planetary boundary layer (PBL) scheme in models; however, significant d…
Stratosphere-Troposphere Exchange of Water Vapor Based on Observations and Reanalyses
not-yet-known not-yet-known not-yet-known unknown This study provides the first estimates of stratosphere-troposp…
Spectrally characterizing targets with SAR
When target sizes are comparable to the inherent resolution of a synthetic aperture radar (SAR) imaging system, images only produce representative points which can be used to dete…
Biases in Southern Ocean Precipitation from Shallow Convection: The Role of Cloud Morphology
Precipitation from marine boundary layer clouds is a critical yet highly uncertain feature of post-frontal conditions over the Southern Ocean (SO), where shallow convection domina…
Assessing the importance of the near-field plume state on estuarine dynamics under varying wind conditions
River plumes and estuaries are inherently coupled, yet their dynamics are often considered separately. Wind conditions, such as wind speed and direction, can influence both. Using…
The impact of large-scale land surface conditions on the South American low-level jet
The South American low-level jet (SALLJ) is a major source of moisture transport to southeastern South America, influencing rainfall, agriculture, and hydropower. While past resea…
Trends in Seasonal Streamflow and Daily Runoff for Near-natural Stream Gauges in the Midwestern United States
Analyzing long-term trends in streamflow and runoff is critical for understanding the hydrological impacts of climate change and informing water resource management. This study id…
Observations of wave development in gusty winds
Wave and meteorological observations from free-drifting buoys deployed during four field campaigns were collated to evaluate the impact of wind gustiness on wave evolution. Met-oc…
Constraining extreme sea levels along the European coasts from a large ensemble of climate models
The storm surge contribution to extreme sea levels along the European coastlines is investigated using hydrodynamic numerical simulations forced by atmospheric pressure and surfac…
Water Vapor Vertical Distribution on Mars after Six Years of TGO/NOMAD Solar Occultations. Part II: Cross-validation wi…
This is the second part of an investigation of water vapor in the Martian atmosphere using solar occultation observations by the spectrometer NOMAD on board the ExoMars Trace Gas …
Adaptive grid redistribution for a 1D model of turbulence and clouds
In global atmospheric models, resolving stratocumulus (Sc) in the vertical is computationally expensive. However, Sc appear only under special meteorological conditions. Therefore…
Health impacts of wildfire smoke exposure in New Mexico during 2022 and sensitivity to exposure estimate and referent p…
In 2022, New Mexico experienced a number of wildfires, including the state’s largest, Calf Canyon/Hermit’s Peak. This study aimed to evaluate how different exposure assessment met…
Global Long-wavelength Body-wave Catalog (GLoBoCat) for Lower Mantle P and S Wave Travel Times
Long period seismic body wave travel times are a foundational source of information regarding the Earth's interior. Manual methods provide travel time catalogs with high internal …
Strong year-round variation in circulation and heat transport in a proglacial southwest Greenland Fjord
Greenland’s glacial fjords serve as pathways for the transport of heat and freshwater between the continental shelf and the outlet glaciers of the Greenland Ice Sheet. Despite inc…
Coupling Between Earth's Magnetotail and the Outer Radiation Belt via Field-Line Curvature Scattering
The Earth’s outer radiation belt is populated by relativistic (>500keV) electrons, which are typically confined by the strong dipole magnetic field but can precipitate into the at…
Neoproterozoic Snowball Earth Initiation from Silicate Weathering of a Large Igneous Province
The causes of Snowball Earth events, rare global glaciations important for the evolution of life, are unknown. Recent geochronology of the Sturtian Snowball and Franklin Large Ign…
Impacts of Farming Management on Soil Health and Water Quality in Kentucky
Agricultural practices involving use of synthetic chemicals for crop production significantly impact soil and water quality in Kentucky, leading to eutrophication, and water pollu…
Assessment of engineered sustainable nitrogen fertilizers on lettuce development using physical sampling and image-base…
Efficient and sustainable nitrogen (N) management is critical for addressing the dual challenges of maximizing productivity and mitigating environmental impacts in short-cycle cro…
Representing the teleconnection between the jet stream and extreme cold air outbreaks over North America.
Jet streams are narrow bands of fast-flowing air in the atmosphere. Features of jet streams such as large amplitude waves can be used to quantify teleconnections leading to extrem…
Hemispheric Warming Asymmetry and its contribution to El Niño and Southern Oscillation
The El Niño event and the subsequent sea temperature oscillation are associated with a range of climate hazards, including droughts, floods, extreme temperatures, and variations i…
The importance of a multi-model ensemble for predicting variable ecological time series across dynamic conditions …
Predictions of the future states of ecosystems are needed to inform natural resource management amidst unprecedented environmental challenges. However, ecological time series da…
Spectral analysis of Flickering Gamma-ray Flashes observed during the ALOFT 2023 Campaign
We examine a newly discovered category of high-energy radiation events called Flickering Gamma-ray Flashes (FGFs) detected during the ALOFT campaign in July 2023. These FGFs are c…
On the use of N2O as a light-path proxy for accurate greenhouse gas measurements from space
Accurate greenhouse gas retrievals require either precise radiative transfer modeling or light-path proxies to separate trace gas variations from photon path-length changes caused…
Exploring Innovation in Biodiversity Conservation Decision-Making Through Open Science and Generative AI
The ongoing biodiversity crisis is rapidly escalating with alarming rates of ecosystem deterioration and species extinction. In the face of biodiversity loss, decision-support sof…
Influence of foliar application of water-soluble boron on sunflower productivity
• Study evaluates the effect of foliar application of water-soluble boron on the productivity of sunflower hybrids Biloba CLP and Suvex in the Kharkiv region during 2022–2024. • E…
Data-Driven Facies Prediction: A Comparative Study of Random Forest, XGBoost, SVM, CatBoost, and K-Means
Facies classification plays a critical role in characterizing subsurface heterogeneity and supporting effective reservoir development. Traditional methods, which often rely on cor…
Forty Years of Tropospheric Wind Change: Benchmarking Reanalyses with Radiosonde Observations
Long-term changes in upper-air wind speed remain poorly understood due to limited global observations. This study analyzes wind speed trends at six tropospheric pressure levels (8…
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