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Showing 17051 to 17100 of 22070 works
Worldwide detection of plastic from space with the EMIT imaging spectrometer
Since 1970, increased plastic use and waste mismanagement have contributed to environmental pollution leading to the proliferation of microplastics and ocean contamination. Unders…
A Forensic Investigation of Climate Model Biases in Teleconnections: The Case of the Relationship between ENSO and the …
Teleconnections are crucial in shaping climate variability and regional climate change. The fidelity of teleconnections in climate models is important for reliable climate proje…
Properties of Lower Hybrid Drift Waves and Energy Transfer Near and Inside the Electron Diffusion Regions
We investigate properties of lower hybrid drift waves (LHDWs) near and inside the electron diffusion regions in 17 magnetopause and 9 magnetotail reconnection events using Magneto…
Chlorine activation in marine air: Insights from chemical budgets of molecular chlorine and hypochlorous acid
Chlorine chemistry considerably affects air quality and climate in marine environments. Nitrogen oxides (NOx), emitted by ocean-going vessels, react with sea salt chloride to gene…
LM4-SHARC: Catchment-scale Soil-Hillslope Aquifer-River Continuum in the GFDL Earth System Modeling Framework …
While the catchment-scale stream-hillslope continuum is increasingly understood as a key determinant of land surface water/energy balances, the Earth System Model (ESM) communit…
Dawn-Dusk Asymmetry of Plasma Flow in Jupiter's Middle Magnetosphere Observed by Juno
Based on plasma observations from Juno's JADE instrument and forward modeling, we investigate the dawn-dusk asymmetries within Jupiter’s magnetosphere between 10-40 R J . On the d…
Preserving open data as a world heritage to secure our future
Addressing global challenges and taking action towards a sustainable future-in regards to ecology, biodiversity, water and food security and climate-requires both solution-driven …
Properties of EMIC waves and EMIC wave-driven REP observed in subauroral latitudes
Electromagnetic ion cyclotron (EMIC) waves are believed to cause the loss of relativistic electrons from the outer radiation belt into the atmosphere due to pitch angle scattering…
Gravity Wave Variability in the Arctic Mesosphere in Relation with the Stratospheric Polar Vortex
We investigated the variability of short-period (<1 hour) atmospheric gravity waves (AGWs) in the high-latitude mesosphere-lower-thermosphere/ionosphere (MLTI) region using OH (3,…
Multiscale precipitation extremes are determined by rain event morphology in very deep convective systems
The spatiotemporal scale used to calculate extreme precipitation intensities can introduce strong biases when investigating their physical origin, impacts, and sensitivity to clim…
Micro-Meteorological Impact of Glacier Retreat and Proglacial Lake Temperature in Western Norway
Glaciers are retreating worldwide, yet, little is known about the influence of these changes on local weather and climate in glacial landscapes. Changes in glacier extent and prog…
High-Resolution Moho Depth and Vp/Vs Mapping beneath the Carpatho-Pannonian Region Using P-Wave Coda Autocorrelation
The Carpathian-Pannonian region (CPR), including Austria, Slovakia, Hungary, Croatia, Serbia, Romania, and Ukraine, exhibits significant seismic activity, necessitating detailed c…
What Is the Impact of Turfgrass on Urban Carbon Dioxide Fluxes?
Evaluating the efficacy of climate mitigation measures requires quantifying urban greenhouse gas (GHG) emissions. Both anthropogenic and biogenic GHG fluxes are important in urban…
Deep mantle deformation near Australia linked to large low velocity province and mantle upwelling
Observations of seismic anisotropy are a powerful tool to explore deformation and flow in the deep mantle. Recent work has explored how flow in the deepest mantle interacts with m…
Determination of the Coefficient of Diffusivity of Potential Vorticity in a Zonal Channel
Understanding mesoscale eddies and their interaction with the basin scale mean flow remains an important problem in physical oceanography. Several different approaches to …
KOIDE FORMULA AND THE CONNECTION OF ELEMENTARY PARTICLE MASSES WITH THE FINE-STRUCTURE CONSTANT α
The article explores the relationship between the masses of elementary particles and the fine-structure constant α. In addition to the Koide formula, a new formula is proposed, wh…
Direct observations of quasi-horizontal transport of ozone from midlatitude lower stratosphere to tropical upper tropos…
Ozonesonde data collected over the western Pacific in the boreal summer of 2021, which is the first continuous, direct ozone observation over the region, were used to investigate …
Can XMM-Newton be used to track compositional changes in the solar wind?
Geocoronal Solar Wind Charge Exchange (SWCX) is the process by which heavy ions from the solar wind undergo charge exchange with neutral hydrogen atoms from the Earth’s exosphere,…
Can Jupiter's Magnetosheath be Observed With a SMILE-Like Mission?
Solar wind charge exchange (SWCX) generated soft X-rays are used extensively to study the interfaces between charged and neutral particles throughout the solar system. This paper …
Warm and wet spring compensated for the reduction in carbon sinks due to an extreme summer heatwave-drought event in 20…
During the summer of 2022, a record-breaking heatwave-drought (DH2022) hit southern China, especially in the middle and lower reaches of the Yangtze River basin (MLYR). However, i…
Contributions of Vertically Migrating Metazoans to Sinking and Suspended Particulate Matter Fuel N 2 production in the …
Oxygen Deficient Zones (ODZs) are the largest pelagic sink of N containing nutrients in the ocean. The offshore Eastern Tropical North Pacific ODZ has been shown to be organic mat…
Validation of ANCHOR Ionospheric Data Assimilation Model Using Incoherent Scatter Radars
ANCHOR is a novel data assimilation model developed at the U.S. Naval Research Laboratory for nowcasting ionospheric parameters relevant to space weather applications. ANCHOR inco…
Global Sensitivity Analysis of Nitric Oxide-Related Chemical Reaction Rates in the Global Ionosphere Thermosphere Model
Accurate modeling of thermospheric impact of high solar and geomagnetic activities is crucial for safeguarding our space-based infrastructure. However, current modeling capabiliti…
Deep Learning Models in Hydrology Have Not Yet Achieved Entity Awareness
Hydrology is shifting from process-based to deep learning models. Entity-aware (EA) deep learning models with static features (predominantly physiographic proxies) merged to dynam…
Effect of Regional Anthropogenic Aerosols on Tropical Cyclone Frequency of Occurrence
Previous studies highlighted the distinct impact of anthropogenic aerosols from the Western and Eastern Hemispheres on the past multi-decadal changes in tropical cyclone frequency…
Hydrous regions of the mantle transition zone lie beneath areas of intraplate volcanism
Great volumes of water are carried downward into the mantle transition zone (MTZ, 410-670 km depth) by subducting slabs. If this water is later drawn upward, the resulting mantle …
A Tale of Two Ice Shelves: Competing Glacial Dynamics During the Unpinning of the Dotson-Crosson Ice Shelf System, West…
Dotson Ice Shelf has resisted acceleration and ice-front retreat despite high basal-melt rates and rapid disaggregation of the neighboring Crosson Ice Shelf. Because of this lack …
Shallow-Marine, Benthic Ecosystems Show Compositional Shifts in Response to the Paleocene-Eocene Thermal Maximum (PETM)…
The response of shallow-marine ecosystems to the Paleocene-Eocene Thermal Maximum (PETM) is understudied, and analyses that do exist typically focus on larger benthic foraminifera…
Quantifying Bioluminescent Light Intensity in Breaking Waves using Numerical Simulation
Breaking-wave induced bioluminescence is a critical component of the biogeochemical process in the ocean. Understanding bioluminescence is important for monitoring red tides cause…
The Role of Land Surface Phenology in Understanding Climate Change: A Systematic Review for Gujarat
Land surface phenology (LSP) has emerged as a crucial indicator of ecosystem responses to climate change, offering insights into the complex interactions between terrestrial veget…
Analysis of Satellite and in-situ Optical Proxies for PIC and POC during GEOTRACES GP15 and GP17-OCE Transects from the…
The biological pump, a fundamental process governing atmospheric CO2, rapidly transfers particulate inorganic and organic carbon (PIC and POC) from surface waters to the deep sea …
Advancing aquifer characterization through the integration of satellite geodesy, geomechanics, and Bayesian inference
Unsustainable rates of groundwater (GW) depletion make GW management a priority. Effective GW management is hindered by the uncertainty in the predictions of aquifer models, but t…
Optimizing Vertical Ionogram Reconstruction: Low Cost and High Quality with a Practical Pipeline
The ionosphere profoundly impacts our daily lives, with ionograms serving as essential tools for assessing its state. However, due to the ionosphere’s unstable nature, these ionog…
Maximizing the detectability of Ocean Alkalinity Enhancement (OAE) while minimizing its exposure risks: Insights from a…
Ocean alkalinity enhancement (OAE) can potentially remove gigatons of CO2 from the atmosphere for durable storage in the ocean. Before implementing OAE at climate-relevant scales,…
The contribution of boreal wetlands to the Northern hemisphere carbonyl sulfide sink
not-yet-known not-yet-known not-yet-known unknown Carbonyl sulfide (COS), an atmospheric gas used as a tracer in …
Science Communication Needs to be Inclusive and Intentional
For the benefit of humanity and the planet, the scientific community must promote and protect free and open science communication, ensuring that scientific insights are shared in …
Seismic Images of the Collision of Central European Terranes
Geologically Europe is an ensemble of Phanerozoic and Precambrian terranes. Our work aims to understand the structure of the former collision zones of these terranes by imaging se…
Development of an Improved Reservoir Operation Scheme for Global Flood Modeling (CaMa-Flood v4.20)
Global river models are crucial for simulating and forecasting floods, especially in regions lacking dedicated flood forecasting systems. Reservoir operations significantly affect…
Air Quality Estimation and Forecasting via Data Fusion with Uncertainty Quantification: Theoretical Framework and Preli…
Integrating air quality information from models, satellites, and in-situ monitors allows for both better estimation of air quality and better quantification of uncertainties in …
Subauroral TEC Enhancement, GNSS Scintillation, and Positioning Error During STEVE
We report the first simultaneous observations of total electron content (TEC), radio signal scintillation, and precise point positioning (PPP) variation associated with Strong The…
Parameter Estimation in Land Surface Models: Challenges and Opportunities with Data Assimilation and Machine Learning
Accurately predicting terrestrial ecosystem responses to climate change is crucial for addressing global challenges. This relies on mechanistic modelling of ecosystem processes th…
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