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Showing 5851 to 5900 of 8313 works

Modelling the Formation of Electric and Magnetic Fields in Dust Devils

Dust devils are a weather phenomenon in which lofted particles become charged through triboelectrification, generating electromagnetic fields. These pose hazards for electronic eq…

Accurate numerical prediction of thunderstorms - will its time come?

The uncertainty of the analysis and the error growth of the forecast from two of the best prediction systems based on radar data assimilation are studied to determine how close we…

Ocean Outgassing of Methyl Chloroform as an Underestimated Source of Emission

Methyl chloroform (MCF) is a synthetic ozone-depleting substance used as an industrial solvent. Its primary sink is reaction with the hydroxyl radical (OH), making it a key tracer…

Effects of Rain and Wind on Sea Surface Wave Slopes in Hurricanes

Sea surface mean square slope and rain rate measurements from the NOAA Wide Swath Radar Altimeter (WSRA) were used to investigate the impact of both wind speed and rain on the oce…

Smart Farming Technology Adoption Model -- A Systematic Literature Review

In the era of Industrial Revolution 4.0, technologies have made a breakthrough into numerous fields, signifying a transformative integration of technologies to enhance productivit…

New Insolation Forcing for Paleoclimate Studies

Insolation forcing at the top of the atmosphere is widely-used in paleoceanographic and paleoclimatological studies. In paleoclimate simulations, it must reflect Earth’s orbital h…

The Rate of U.S. Coastal Sea-Level Rise Doubled in the Past Century

A recent report released by the Department of Energy concludes that U.S. tide-gauge data in aggregate provide no evidence for relative sea-level (RSL) acceleration above the histo…

A Public Mid-Density Genotyping Platform For Cultivated Cranberry (Vaccinium macrocarpon Aiton)

Cranberry (Vaccinium macrocarpon Aiton) is a native fruit crop of North America, gaining global popularity in production due to its distinct flavor and potential health benefits. …

Paleomagnetism of the British Paleogene Igneous Province: paleosecular variation and paleointensity inversion from the …

The British Paleogene Igneous Province (61 to 55 Ma) records the paleomagnetic field at a key period in Earth's history following the end of Cretaceous Normal Superchron, when the…

Towards a more physical representation of convective gravity waves in GFDL's GCM

We implemented in GFDL’s global atmospheric model a parameterization for convective gravity waves, which explicitly describes the wave source based on the latent heating rates fro…

Representation of stratocumulus and shallow cumulus clouds near the southeast Pacific Ocean ITCZ in ERA5 and MERRA-2 Re…

Model precipitation biases in the southeast Pacific Ocean intertropical convergence zone (ITCZ) are often tied to the underestimation of stratocumulus (Sc) and shallow cumulus (Cu…

Experimental Verification of a Two-Dimensional Inverse Method for Turbidity Currents Using a Deep Neural Network

Turbidites have been widely studied as indicators of the occurrences and magnitudes of paleo-tsunamis and paleo-earthquakes. Inversion to estimate the flow conditions from turbidi…

Integrated social-ecological-Earth system modeling---history review and a conceptual

Humanity have become a dominant force in shaping the state of the Earth system and pushed it into the Anthropocene. Global environmental issues intertwined with traditional social…

Mercury in Continental Hydrothermal Systems

Mercury (Hg) concentrations in continental hydrothermal systems vary over six orders of magnitude across multiple tectonic settings. Sources include mantle fluids, remobilized con…

Imaging the shallow structure beneath Askja volcano, Iceland, with ambient noise tomography

Askja is a large central volcano in the Northern Volcanic Zone (NVZ) of Iceland which last erupted effusively in 1961 and subsequently experienced steady deflation from the 1970s …

South Pacific Convergence Zone in Mid-Holocene, Last Glacial Maximum and Last Glacial Cycle Climate Model Simulations

The South Pacific Convergence Zone (SPCZ) is a dominant feature of South Pacific climate variability. Sensitivity of the SPCZ to changes in mean climate is investigated for a set …

Reassessing the role of the Antarctic Slope Current in poleward ocean heat transport

The Antarctic Slope Current (ASC) is often considered a barrier to the poleward transport of Circumpolar Deep Water (CDW), yet its vast extent has hindered circumpolar analysis of…

Climate-Driven Shifts in Stream Thermal Regimes of the Laurentian Great Lakes Basin: The Role of Rain-on-Snow Events

Stream temperature influences aquatic ecosystem health, species distribution, and water quality. In snow-dominated watersheds, rain-on-snow (ROS) events regulate stream temperatur…

Bridging time lags in durable carbon removal on working lands

Enhanced weathering and biochar application on working lands show promising signs of delivering durable carbon dioxide removal required to meet internationally agreed upon climate…

Dust Storm Influence on Gravity Wave Activity in the Nightside Thermosphere of Mars

Gravity waves in the thermosphere of Mars are complex and variable phenomena capable of causing significant changes to processes in the upper atmosphere of Mars, which can affect …

Integral Modelling for Water Security Beyond the Water Cycle

Water pollution is a critical constraint to water security, impacting natural environment and reducing the resilience of infrastructure. Conventional approaches, often focused on …

Fluid Stretching at Facies Interfaces Governs Solute Transport

This study provides a kinematic explanation for why facies interfaces dominate solute transport in heterogeneous aquifers. Using flow and transport simulations, we apply kinematic…

Estimation of scour around bridge piers using artificial neural networks trained using deep learning algorithm

The failure of a bridge can bring the communication between two regions to a standstill, severely affecting the economic activity, and loss of life and property in extreme cases. …

Back-propagating Earthquakes on a Simple Fault

Back-propagating earthquakes, characterized by a secondary front reversing into previously ruptured regions, have been recently documented due to advances in seismological techniq…

ENSO modulates the oceanic excitation of polar motion

The El Niño–Southern Oscillation (ENSO) exerts a strong control on interannual length-of-day variations, but its imprint on polar motion excitation remains to be identified. We ex…

The Lethal Connection: Investigating the Relationship of Drought Conditions on Firearm and Nonfirearm Suicides among U.…

Drought is one of the most widespread and disruptive natural hazards globally, with environmental and societal effects that may increase psychological distress. Yet, its associati…

Multidecadal reconstruction of terrestrial water storage changes by combining pre-GRACE satellite observations and clim…

The Gravity Recovery And Climate Experiment (GRACE) and its follow-on mission, GRACE-FO, have observed global mass changes and transports, expressed as terrestrial water storage a…

Quantifying seasonal deformation signals using InSAR in Baton Rouge, South Louisiana (2016-2022)

Seasonal land motion can be caused by processes above the surface or underground. These processes often are linked to natural changes in the hydrological cycle. Seasonal deformati…

Forecasting Nile Delta Shoreline Change Until 2050  Using a Shallow Neural Network

The Nile Delta is among the world’s most vulnerable coasts, facing intensified shoreline retreat from sea level rise, subsidence, sediment decline, and human interventions. Whil…

Mapping Aeolian Landforms and Uncovering Multi-Generational Wind Imprints on Mars Using Machine Learning

This study presents a large-scale mapping framework for identifying and characterizing periodic decameter aeolian landforms on Mars using CTX mosaics and machine learning. To test…

All-season analysis of extratropical and Arctic cyclones over the Northern Hemisphere oceans during 1940-2024

[1]¿p#1 Extratropical and Arctic cyclones regulate mid-to-high-latitude climate through the transport of heat, moisture, and momentum, yet their long-term behavior beyond the w…

Coronal Mass Ejection Transit Time to Earth over the Solar Cycle

Coronal Mass Ejections (CMEs) are large structures of magnetised plasma ejected from the Sun’s atmosphere into the heliosphere. The interaction of CMEs with the ambient solar wind…

Well posedness of the regularized-Hibler model of sea-ice dynamics

The viscous-plastic equations (VPE) of sea-ice dynamics and some of their variants are arguably the most widely used model to track the evolution of Arctic and Antarctic sea ice i…

Interacting contributions of climate and land use change to sediment yield in an agricultural geographically isolated w…

Soil loss due to erosion is a widespread problem in agricultural landscapes. However, a scarcity of long-term datasets and lack of reliable models challenge our understanding of t…

Role of Dead-End Regions and Transmitting Pores in Mixing and Reactivity in Unsaturated Porous Media

Mixing-limited reactions in unsaturated porous media are controlled by complex pore-scale processes arising from air and water phases coexistence. Decreasing water saturation incr…

Imaging 3D Printed Fracture Networks under Stress using X-Ray Computed Tomography

We present a novel experimental approach based on 3D printing and X-ray computed tomography to characterize fracture aperture distribution and evolution in 3D fracture networks un…

Subduction Driven by Mesoscale Front Evolution and Submesoscale Cyclonic Eddy Generation

Mesoscale and submesoscale features with Rossby and Richardson numbers near unity indicate a breakdown of geostrophic balance. This gives rise to ageostrophic flows that drive cir…

Local and Remote Drivers of Liquid Freshwater Export through Denmark Strait

The Arctic is a rapidly changing region, warming faster than the rest of the planet, and experiencing dramatic sea ice loss. Sea ice melt is one of the sources of Arctic Ocean fre…

Extreme Snowfall at High Elevations: A Historical Analysis of Elevation-Dependent SWE Trends in a Warming Climate

Warming temperatures are causing an uphill shift of the rain-snow transition zone, reducing snow at lower elevations. However, a warmer atmosphere can retain and transport more mo…

Linking Very Near-Earth Reconnection (VNERX) to Mid-Latitude GICs: Evidence from the 7 September 2017 Storm

Geomagnetically Induced Currents (GICs) pose a major risk to power systems, yet drivers of mid-latitude large GICs remain elusive. Using the operational GIC data from North Americ…

Bridge Between Quantum and Classical Bremsstrahlung & Why Bremsstrahlung Asymmetry Could Exist Considering Symmetry…

This article uses a formula for Action, the path that minimizes energy, which can be written in the Lagrangian form as $ \int (T-V) dt$, which has a solution of a whole number mul…

Leaf wax hydrogen isotopes reflect storm track position over western North America

Proxy records of past climates that reflect shifts in precipitation stable isotopes have yielded powerful insights into regional hydroclimate dynamics. Spatial networks of proxy r…

ICESat-2 land ice products resolve Greenland and Antarctic ice-sheet height changes on seasonal to multiyear time scales

NASA's ICESat-2 mission was launched in 2018 carrying a photon-counting laser altimeter, with a primary objective of measuring height changes across Earth's surface. ICESat-2 has …

Mapping Hydrological Regimes: A Matrix Profile Based Approach

Transitions between energy-limited, water-limited, and transitional evapotranspiration regimes are central to understanding land–atmosphere interactions and climate impacts. While…

Response of Potato Growth and Yield to Potassium Fertigation with a Subsurface Drip System

Water and fertilizer significantly impact potato growth and yield, necessitating an efficient field supply system. This study examined the effects of irrigation and fertigation on…

Increasing Temporal Variability of Global Tropical Cyclone Near-Storm Rainfall Under Global Warming

Tropical cyclone (TC) rainfall poses a significant threat to coastal regions, particularly in the near-storm region, where the inner core’s strongest convection occurs. Temporal v…

Using HF coastal radar transmissions as single frequency ionospheric sounders

Coastal radar system are located around the world and many happen to transmit at frequencies capable of skywave propagation via the ionosphere. Therefore, they can be detected hun…

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