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Showing 17901 to 17950 of 22070 works
Open Collaboration Hydrology: Synergy in Water Science
Open Collaboration Hydrology (OCH) is an online community and platform devoted to promoting the use and development of open and collaborative water science and management tools. A…
Detectable anthropogenic influence in mean precipitation of China
Detecting and attributing changes in mean precipitation is particularly challenging due to the strong influence of natural internal variability and poor performance of climate mod…
Refining the extent and depth of the shear zone surrounding the Alpine Fault using receiver function harmonics
Large continental transform faults are thought to cross-cut the crust and extend into the lithospheric mantle. However, the strain distribution associated with these faults at man…
BURGER: A bottom-up regionalization approach for global sub-daily intensity-duration-frequency data
Intensity-duration-frequency (IDF) curves require accurate observations which are not available everywhere. To provide globally consistent IDF maps, we harness the accuracy of Glo…
"Polar" substorms during slow solar wind
The paper analyzes “polar” substorms observed at high geomagnetic latitudes (>70° MLAT) in the absence of substorm-like disturbances at lower latitudes. The analysis is limited to…
Fire regimes of Southeastern Africa are better predicted by Sentinel-2 than MODIS
High-resolution time series of burned area (BA) derived from Sentinel-2 can advance understanding of the determinants and dynamics of fire by incorporating small fires previously …
Night-Side Relativistic Electron Precipitation Bursts in the Outer Radiation Belt: Insights from ELFIN and THEMIS
Electromagnetic whistler-mode waves play a crucial role in the acceleration and precipitation of radiation belt electrons. Statistical surveys of wave characteristics suggest that…
Thermophysical properties of lunar regolith revealed by thermal-infrared observations of Lunar Reconnaissance Orbiter (…
The thermophysical properties of lunar regolith are crucial for the scientific and engineering issues in future lunar missions. In this work, we evaluate the thermophysical proper…
Rapid Transition of asymmetric EIA crest during the main phase of geomagnetic storm of April 23, 2023: A unique observa…
The Nmax observations from Global-scale Observations of the Limb and Disk (GOLD) satellite report for the first time a unique transition of asymmetric Equatorial Ionization Anomal…
Utilizing machine learning to develop novel high resolution nitrogen dioxide (NO2) retrievals from the PACE satellite o…
Satellite-based observations of nitrogen dioxide (NO2) are important for monitoring air quality, estimating nitrogen oxide emissions, and informing chemistry transport models. Whi…
Salt Marsh Productivity Modeling Reveals Widespread Declining Belowground Biomass and Potential for Marsh Drowning
Salt marshes offer important ecosystem services to coastal populations and are key organismal habitats, but are under threat as a result of drowning related to sea level rise. The…
Research on the ionospheric response to the December 4th 2015 eruption of Mt. Etna
This work presents the first in-depth analysis of the ionospheric response to a large-scale lava fountain that occurred at Mt.Etna (Italy) on December 4th, 2015. Thanks to the ext…
Electrical conductivity measurements during controlled deformation at upper-mantle conditions: First experimental achie…
Electrical conductivity measurements on well-characterized materials in the laboratory allow accurate interpretations of high-conductivity anomalies within the lithosphere and ast…
The short life of upvalley wind in a high-altitude mountain valley in the Colorado Rocky Mountains
Thermally-driven upvalley wind in the upper East River Valley in the Colorado Rocky Mountains often unexpectedly stops in mid-morning and reverses back to downvalley wind. We use …
The Early Evolution of a Young Normal Fault in the Aysén Fjord, Chile
Seismic reflection data have been used to investigate the evolution of faults in oil and gas basins for decades and typically image deeply buried faults at low resolution, with bi…
Regional Analysis of Avalanche Triggering Snowfall Durations in Central Italy
Avalanche hazard in the Central Apennines (Italy) is usually assessed through quantitative tools specifically conceived for the Alpine climate. For instance, the avalanche release…
Aerosol impacts on land-atmosphere coupling exacerbate droughts over South Asia
The 2002 drought in South Asia was during a strong El Niño that are known to be strongly coupled. However, contemporary operational models—both dynamical and statistical— that are…
SWOT reveals fine-scale balanced motions and dispersion properties in the Antarctic Circumpolar Current
We present the first analysis of velocities and pair dispersion derived from high-resolution sea surface height (SSH) from the new Surface Water and Ocean Topography (SWOT) satell…
Possible source mechanisms of thermal moonquakes recorded in Apollo 17 lunar seismic data: Insights from cross-correlat…
We refine the newly developed seismicity catalog of the Apollo 17 Lunar Seismic Profiling Experiment using quality control algorithms, and speculate on the source mechanisms of th…
Worsened ozone pollution exacerbates the loss of agricultural production in China
China has been experiencing severe ozone (O3) pollution, and the high concentration of O3 exposure can damage crop production, which will threaten the national food security. To b…
Influence of Wave Action on applications of Ocean Alkalinity Enhancement on sandy beaches
Ocean Alkalinity Enhancement (OAE) is an emerging carbon dioxide removal approach that aims to store additional atmospheric CO2 as (bi)carbonate in seawater. OAE can be realized t…
IMAGE satellite and ground-based magnetometer observations of large geomagnetic disturbances and rapid variations in io…
Ultraviolet images of Earth’s polar regions obtained by high altitude spacecraft have proved to be immensely useful for documenting numerous features of the aurora and understandi…
Turbulent structures of gravity currents propagating over a rough-permeable bed
This chapter experimentally investigated the impacts of rough-impermeable/permeable beds on turbulent kinetic energy (TKE), turbulence intermittency, and anisotropy of gravity cur…
Assessing Streamflow Alteration from Land-Use and Land Cover Changes using Long Short-Term Memory Neural Networks
Changes in land-use and land cover (LULC) occur in response to economic development and the growing demand for food. However, the impact on water availability for downstream users…
A petro-physical model for serpentinised mantle and origin of natural hydrogen in the Pyrenees
Serpentinisation results from hydration wt. 5% H 2 O of a Phanerozoic lherzolites High-temperature serpentinisation that occurred in the Mesozoic produced a large amount of H …
Impact of Parameter Uncertainty on Predictions of Feasibility of Geologic Sequestration of Carbon Dioxide (CO2) in Deep…
Geologic storage of carbon dioxide (CO2) is a possible strategy to combat rising CO2 concentrations and thereby mitigate climate change. Deep saline aquifers (DSAs) have been iden…
Resolving Temporal Variations in Subsurface Velocity and Attenuation in the Taklimakan Desert: Insights from Ambient No…
Monitoring temporal changes in subsurface structures is essential for understanding Earth’s dynamic response to environmental and tectonic processes, including fluctuations in tem…
Chapter 5: Sedimentation of a high Alpine Hydropower Reservoir under Climate Change: What will disappear first, the Gla…
Glacier retreat in the Alps has dramatically progressed since the 1980s due to climate change, and glacier shrinkage will be even more pronounced in the future. As a result, the f…
Impacts-Based Thresholds for Investigation of High-Tide Flooding in the United States
High-tide flooding—minor, disruptive coastal inundation—is expected to become more frequent as sea levels rise. However, quantifying just how quickly high-tide flooding rates are …
Surfing Transport of Buoyant Objects Observed in the Nearshore
Free-drifting buoyant objects, including plastics, marine debris, and organisms, move with the wind, waves, and surface currents. These objects also surf on breaking waves, which …
Barchans interacting with dune-size obstacles: details of the fluid flow and motion of grains
We investigate details of the interaction of subaqueous barchans with dune-size obstacles by carrying out numerical simulations where the fluid is solved at the grain scale and th…
Nature of the crust in the superdeep Bengal basin using teleseismic P waves
The Bengal basin is a sedimentary basin in the northeast region of the Indian subcontinent. It lies between the Indian Shield and the Indo-Burma Ranges, where the India plate is…
Interacting Magnetic Flux Ropes in the Solar Wind: Two Events with Different Chirality Types
Magnetic flux ropes are an important area of research in space physics. Among the various magnetic field enhancement events in the solar wind, some remain puzzling due to their mu…
Modelling Terrestrial Dissolved Organic Carbon and its Effect on the Carbonate System in the Sunda Shelf Seas, Southeas…
The flux of dissolved organic carbon (DOC) from land to sea is an important net transfer within the global carbon cycle. The biogeochemical fate of this terrestrial DOC (tDOC) rem…
High-Density Seismic Network for Improved Tomographic Imaging of the Ecuadorian Forearc: Slip mode controlled by in-sit…
Large subduction earthquakes often occur along the Ecuadorian margin. Following the 2016 Pedernales megathrust earthquake (Mw 7.8), a temporary network of 82 stations recorded its…
Increasing the Accuracy and Efficiency of Micromagnetic Tomography by Double Sided Scanning
Paleomagnetic data are usually retrieved by subjecting bulk samples, e.g. lavas, to laboratory measurement protocols. In many instances, these protocols yield uninterpretable resu…
Geophysical investigation of a thermal field in Abu Dhabi, United Arab Emirates
Studies in the Abu Dhabi Emirate, near Madinat Zayed and Liwa, identified high geothermal gradients and high-heat-flow areas. This study employed broadband magnetotelluric (BBMT) …
Uncertainty Quantification in Time-Lapse Full Waveform Inversion with Strong Baseline Prior Information - Enabling Subs…
Time-lapse seismic full waveform inversion (FWI) estimates dynamic changes in subsurface properties using waveform data collected in seismic surveys conducted at multiple epochs. …
Dynamic effect of hydration in mantle wedge leads to the developing of flat slab subduction
Flat slab subduction, a unique tectonic phenomenon, is characterized by subhorizontal plate motion extending over hundreds of kilometers. Despite its significance, the mechanisms …
Loop Current West of the Luzon Strait Triggered by Kuroshio Cut-off Events East of Taiwan Island
This study aimed to examine the variations in vorticity in the northern South China Sea (NSCS) resulting from the cutoff of the Kuroshio main path east of Taiwan Island. Absolute …
Global Terrestrial C, 13C, and 14C Budgets from LPJ-iso, a New Isotope-Enabled Dynamic Global Vegetation Model
To predict the effect of climate and CO2 on vegetation and soils, process-based models require accurate numerical representations of photosynthesis, respiration, turnover rates of…
Advancing Ensemble Streamflow Prediction Through Satellite-based Precipitation Product and Model Parameter Uncertainty …
Satellite-based quantitative precipitation estimates (QPE), such as NASA’s Integrated Multi-satellitE Retrievals for GPM (IMERG), provide easily accessible continental-to-global p…
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