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Showing 1051 to 1100 of 59105 works
Heat and drought events alter biogenic capacity to balance CO2 budget in south-western Europe
Heat and drought events are increasing in frequency and intensity, posing significant risks to natural and agricultural areas with uncertain effects on the net ecosystem CO2 excha…
Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to sur…
A holistic review is given of the Southern Ocean dynamic system, in the context of the crucial role it plays in the global climate and the profound changes it is experiencing. The…
Interaction between typhoon, marine heatwaves, and internal tides: Observational insights from Ieodo Ocean Research Sta…
Typhoons, fueled by warm sea surface waters, heighten concern as they increasingly interact with frequent Marine Heatwaves (MHWs) in a changing climate. Typhoon Hinnamnor (2022) w…
Petrogenesis of the 3.51Ga komatiites from the Gorumahishani greenstone belt, Singhbhum Craton (eastern India)
In the Archean Gorumahishani greenstone belt (~120 km) of the Singhbhum Craton, the komatiitic suite of rocks (~3.51Ga) is present at the lower part of the metamorphosed volca…
The Generic Mapping Tools and Animations for the Masses
-The Generic Mapping Tools (GMT) is a well-known set of software originally developed for geosciences, allowing scientists in climate and solid earth disciplines to routinely crea…
Potential Benefits and Dangers of Using Large Language Models for Advancing Sustainability Science and Communication
Advancements in large language models (LLMs) provide opportunities to accelerate progress towards the attainment of the Sustainable Development Goals (SDGs). Current research larg…
Understanding and Modeling the Dynamics of Storm-time Atmospheric Neutral Density using Random Forests
Atmospheric neutral density is a crucial component to accurately predicting and tracking the motion of satellites. During periods of elevated solar and geomagnetic activity atmosp…
Topography dominates the hemispheric asymmetry of Stratospheric Sudden Warmings
Stratospheric Sudden Warmings (SSWs) predominantly occur in the Northern Hemisphere with only 1 major event recorded in the Southern Hemisphere in the satellite era. Investigating…
Flat 410 and 660 Dicontinuities beneath Northeastern Japan: Implication for a Sub-Slab Wet Plume Hypothesis
Recent seismic tomography studies have shown that distinct low-velocity anomalies exist below subducting slabs in many subduction zones and these anomalies are interpreted as a ho…
Ionospheric response over Thailand from the 15 January 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano
This study reports on the upper atmospheric response over Thailand to the Hunga Tonga volcano’s eruption on January 15th, 2022. The eruption occurred during the geomagnetic storm …
A comprehensive analysis of air-sea CO2 flux uncertainties constructed from surface ocean data products
Increasing anthropogenic CO2 emissions to the atmosphere are partially sequestered into the global oceans through the air-sea exchange of CO2 and its subsequent movement to depth,…
On the Anatomy of Acoustic Emission
Abrupt frictional fault failure is normally accompanied by acoustic emission (AE)—impulsive elastic wave broadcast—with amplitude proportional to particle velocity. The cumulative…
Elevated Tropospheric Iodine over the Central Continental United States: Is Iodine a Major Oxidant of Atmospheric Mercu…
Previous efforts to measure atmospheric iodine have focused on marine and coastal regions. We report the first ground-based tropospheric iodine monoxide (IO) radical observations …
MJO impacts on South America and their modulation by ENSO in MetUM-GOML3 model
The impacts of the Madden-Julian Oscillation (MJO) on the South American monsoon season (December-February) and possible changes during El Niño (EN) and La Niña (LN) events are an…
What causes creep bursts in the Åknes landslide, Norway?
Slow-creeping landslides may fail catastrophically, posing significant threats to infrastructure and lives. Landslides weaken over time through rock mass damage processes that may…
Statistical Investigation of the Storm Time Plasma Density Strip-like Bulges at Lower-Mid Latitudes
The strip-like bulge is a storm-time conjugate ionospheric plasma density enhancement that extends widely (over 150° in longitude) in the zonal dimension but occupies only 1°~5° i…
Coupled Lake-Atmosphere-Land Physics Uncertainties in a Great Lakes Regional Climate Model
This study develops a surrogate-based method to assess the uncertainty within a convective permitting integrated modeling system of the Great Lakes region, arising from interactin…
Deep Learning Phase Pickers: How Well Can Existing Models Detect Hydraulic-Fracturing Induced Microseismicity from a Bo…
Deep learning (DL) phase picking models have proven effective in processing large volumes of seismic data, including successfully detecting earthquakes missed by other standard de…
Sensitivity of Australian rainfall to driving SST datasets in a variable-resolution global atmospheric model
In this study, we employ the Conformal Cubic Atmospheric Model (CCAM), a variable-resolution global atmospheric model, driven by two distinct sea surface temperature (SST) dataset…
Obtaining the Equation of State for Multiphase Iron under Earth's Core Conditions using Bayesian Statistics
Iron, a principal element of Earth’s core, is vital for understanding the thermodynamic properties of this region. The accuracy of iron’s equation of state (EOS) is crucial, yet e…
PyIRTAM: A New Module of PyIRI for IRTAM Coefficients
A novel model called PyIRI was recently developed. It offers a fully Python alternative to the widely used FORTRAN International Reference Ionosphere (IRI) model to construct the …
Drought Characterization with GPS: Insights into Groundwater and Reservoir Storage in California
Drought intensity is commonly characterized using meteorologicly-based metrics that struggle to provide insight into water deficits within deeper hydrologic systems. In contrast, …
Evaluation of sub-hourly MRMS quantitative precipitation estimates in mountainous terrain using machine learning
The Multi-Radar Multi-Sensor (MRMS) product incorporates radar, climate model, and gage data at a high spatiotemporal resolution for the contiguous United States. MRMS is subject …
High-frequency Isotope Compositions Reveal Different Cloud-top and Vertical Stratiform Rainfall Structures in the Inlan…
Understanding the key drivers controlling rainfall stable isotope variations in inland tropical regions remains a global challenge. We present novel high-frequency isotope data (5…
1000 years of Nitrogen Oxide Sources in Western Europe: Evidence from Nitrogen Stable Isotopes (δ15N) of Nitrate in a M…
Nitrogen stable isotopes (δ15N) of ice core nitrate of nitrate (NO3-) are often subject to various interpretations, associated with source, atmospheric, and/or post-depositional c…
A machine learning approach to produce a continuous solar-induced chlorophyll fluorescence dataset for understanding Oc…
Phytoplankton primary production is a crucial component of Arctic Ocean (AO) biogeochemistry, playing a pivotal role in the carbon cycling by supporting higher trophic levels and …
Evidence of Dislocation Mixed Climb in Quartz from the Moine and Main Central Thrusts: an Electron Tomography Study
In this study we apply electron tomography to characterize 3D dislocation microstructures in two highly sheared quartz mylonite specimens from the Moine and Main Central thrusts w…
The δD records of n-alkane and n-alkanoic acid of tropical trees reflect δD of precipitation during the early stages of…
The hydrogen isotopic compositions of the leaf-wax n -alkanes (δD alk ) and n -alkanoic acids (δD acid ) are known to reflect ambient climatic conditions (including precipitation …
Turbulence characteristics of the Martian atmosphere surface layer based on Zhurong observations
Studying the Martian atmosphere is important in planetary science. The boundary layer turbulence is characterized at the Zhurong location using spectrum analysis, two-dimensional …
Revisiting Machine Learning Approaches for Short- and Longwave Radiation Inference in Weather and Climate Models, Part …
As climate modellers prepare their code for kilometre-scale global simulations, the computationally demanding radiative transfer parameterization is a prime candidate for machine …
Karst water resources in a changing world: Review of solute transport modelling approaches
Karst water resources are valuable freshwater sources for around 10 % of the world population. Nonetheless, anthropogenic factors and global changes have been seriously deteriorat…
The Effect of Pseudo-Global Warming on the Weather-Climate System of Africa in a Convection-Permitting Model
The weather-climate system of Africa encompassing the African easterly jet (AEJ) and the West African Monsoon (WAM) can largely modulate high-impact weather over Africa and the tr…
Jupiter's Whistler-mode Belts and Electron Slot Region
The spatial distribution of whistler-mode wave emissions in the Jovian magnetosphere measured during the first 45 perijove orbits of Juno is investigated. A double-belt structure …
Towards tsunami early-warning with Distributed Acoustic Sensing: Expected seafloor strains induced by tsunamis
Tsunami wave observations far from the coast remain challenging due to the logistics and cost of deploying and operating offshore instrumentation on a long-term basis with suffici…
High-resolution microclimate modelling to evaluate urban heat mitigation potentials of rainfed climate change adaptat…
Due to global warming, heat stress is becoming a major challenge especially in cities where an intensification of the urban heat island effect is observed and further expected. …
A Curvature-Based Framework for Automated Classification of Meander Bends
River meanders are one of the most recurrent and varied patterns in fluvial systems. Multiple attempts have been made to detect and categorise patterns in meandering rivers to und…
On Robustness of the Explanatory Power of Machine Learning Models
Machine learning (ML) is increasingly considered the solution to environmental problems where only limited or no physico-chemical process understanding is available. But when ther…
Spatio-temporal variability of CO2 fluxes in the Atlantic sector of the Southern Ocean
The Southern Ocean (SO) plays a fundamental role in the planet’s climate system, due to its ability to absorb and redistribute heat and CO2 (an important greenhouse gas). Besides,…
Characterization of Southern Peru hydrothermal systems: New perspectives for geothermal exploration along the Andean fo…
This study provides a comprehensive characterization of various hydrothermal sys- tems in Southern Peru ranging from the faulted Precordillera’s steep topography up to the volcani…
Change in Wind Renewable Energy Potential under Stratospheric Aerosol Injections
Wind renewable energy (WRE) is an essential component of the global sustainable energy portfolio. Recently, there has been increasing discussion on the potential supplementation o…
Evolutionary Trends in Predatory Adaptation in Predatory Dogs from Asia
This study examines the evolutionary trends in predatory adaptation among indigenous dog breeds from Asia. Through a review of literature and historical records, we investigate ho…
Seasonal Assessment of Biochemical Characteristics and Suspended Particulate Matter (SPM) Retention Potential of Plant …
Plants play a crucial role in mitigating air pollution, which can be evaluated by examining their biochemical characteristics, including ascorbic acid, total chlorophyll conten…
One in four US Households likely in violation of new US soil lead standard
Lead exposure has blighted communities across the United States (and the globe), with much of the burden resting on lower income and communities of color. On January 17, 2024, the…
Resolving heterogeneity in CO2 uptake potential in the Greenland coastal ocean
The oceans play a pivotal role in mitigating climate change by sequestering approximately 25% of annually emitted anthropogenic carbon dioxide (CO2). High-latitude oceans, especia…
Enhancing Synthetic Rating Curve Development Through Empirical Roughness Built for Hydrofabric Datasets
Rating curves are commonly developed through direct observation, open channel flow models, or mechanical methods, each relying on in-situ measurement. As part of a U.S. effort to …
Temperature Variability in Northeast China over the Past Two Millennia and Linkages with the Arctic Oscillation
Temperature reconstruction over the past two millennia has created a crucial database for global networks and for evaluating and predicting global climate change. Here, we present…
Riverine dissolved organic matter transformations increase with watershed area, water residence time, and Damköhler num…
Quantifying the relative influence of factors and processes controlling riverine ecosystem function is essential to predicting future conditions under global change. Dissolved …
Spatial Clustering Pattern of Wildfire Burning Risk in California, USA
As wildfires in California, USA continue to cause a peril to the population residing there, a clear insight into the spatial patterns and distribution of wildfires is essential. T…
Recent Fracture-Flow Variability on Thwaites Ice Shelf and Linkages to Atmosphere-Ocean Drivers
The rapidly-changing Thwaites Ice Shelf is crucial for understanding ice-shelf instability and its implications for sea-level rise from Antarctica. Fractures play a significant ro…
Large-scale atomistic simulations of magnesium oxide exsolution driven by machine learning potentials: Implications for…
The precipitation of magnesium oxide (MgO) from the Earth’s core has been proposed as a potential energy source to power the geodynamo prior to the inner core solidification. Yet,…
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