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Showing 7251 to 7300 of 59105 works
Integral turbulence characteristics over a clear woodland forest in northern Benin (West Africa)
The work of Monin and Obukhov has enabled a description of turbulent processes in the Atmospheric Boundary Layer using flux-variance similarity functions. These functions, also ca…
Curved Trajectory Effect on Charge-Exchange Collision at Ionospheric Temperatures
Collision between ions and neutral particles is an essential characteristic of Earth’s ionosphere. This ion-neutral collision is usually caused by the polarization of neutral part…
The Role of Fire on Water and Carbon Cycling Across Two Contrasting Terra Firme Amazonian Forests
Recently intensified forest fires in the Amazon region have led to large-scale forest losses, particularly in Brazil, after more than a decade of effective forest conservation pol…
Application of random regression models to model growth curve in Maize using phenotypes derived from multi-spectral ima…
Vegetation indices (VIs) derived from multi-spectral imaging (MSI) can be used to collect non-destructive phenotypes that could be used to better understand development curves and…
Valuation and Mapping of Environmental and Economic Factors to Support Climate-Friendly Land Use Decisions in the Massa…
Land-use decisions, particularly in an agricultural setting, lie at the nexus of the colliding challenges of climate change and food insecurity. Understanding and guiding these de…
Dynamic poroelastic response of water level in Tengchong well aquifer to seismic waves
Key Points: • The frequency-dependent ratio of pore pressure/confining pressure is obtained using the dynamic poroelasticity. • Hydraulic-parameter estimation depends on the varie…
Statistical study of subauroral arc detachment at Athabasca, Canada: new insights on STEVE
We present the first comparative statistical study of subauroral arc detachment from the main auroral oval at Athabasca (magnetic latitude = 61.5°N), Canada, for three different t…
Future climate change shaped by inter-model differences in Atlantic Meridional Overturning Circulation response
In climate model simulations of future climate change, the Atlantic Meridional Overturning Circulation (AMOC) is projected to decline. However, the impacts of this decline, relati…
Towards 3D databases and harmonized 3D models at IGME-CSIC
IGME-CSIC has a highly relevant geological and geophysical database that includes a continuous digital geological cartography at 1:50000; 1:200000 and 1:1000000 scales and a fair …
Acquisition of the Wide Swath Significant Wave Height From HY-2C Through Deep Learning
The significant wave height (SWH) is of great importance in industries such as ocean engineering, marine resource development, shipping and transportation. Haiyang-2C (HY-2C), the…
Plume-induced heat flux anomalies and the associated thinning of the continental lithosphere
While the passage of a plume beneath a thin oceanic lithosphere is usually connected to a hot spot track, and thus can easily be traced back in time, the interaction between a plu…
Evaluation of high-throughput phenotyping and genotyping for genomic selection in alfalfa
High-throughput phenotyping and genotyping have provided a vast source of information for evaluating the genetic merit of different breeding materials, but their implementation ha…
Architects under the streams: influence of macroinvertebrate sediment reworking on hyporheic exchange in clogged stream…
The mobilization and mixing of sediments by the activities of streambed inhabitants, referred to as sediment reworking, constantly modify the physical and hydraulic properties of …
Reclus, a new Database for Investigating the Tectonics of the Earth: an Example from the East African Margin and Hinter…
The open availability of global scientific databases is key to advancing research of the Earth system and facilitating cross-disciplinary studies. There are numerous datasets avai…
Interpretability in Convolutional Neural Networks for Building Damage Classification in Satellite Imagery
Natural disasters ravage the world's cities, valleys, and shores on a monthly basis. Having precise and efficient mechanisms for assessing infrastructure damage is essential to ch…
Hydrothermal Exploration of the southern Chile Rise: Sediment-hosted venting at the Chile Triple Junction.
We report results from a hydrothermal plume survey along the southernmost Chile Rise from the Guamblin Fracture Zone to the Chile Triple Junction encompassing two segments (93km c…
The response of riparian vegetation and river geomorphology due to extended drought and other external stressors
Due to long term drought, engineered structures (e.g., dams and levees), and other stressors, river systems are at high risk of degradation. Riparian vegetation and river geomorph…
Household food and water insecurity are positively associated with high perceived stress during COVID-19 lockdown: Evid…
The COVID-19 pandemic has increased the risk of global public health and has the potential to cause severe food and water insecurity due to economic recession during lockdown for …
Estimation of Ecosystem Services Loss due to Rohingya Influx in Eastern Coast of Bangladesh using Multi-Temporal Satell…
Nearly one million Rohingya refugees of Myanmar have fled to neighboring Bangladesh for seeking shelter from systematic oppression since 25 August 2017. The speed and scale of the…
Supporting a Sustainable Multi-Energy Planning: The Case Study of Sulcis Iglesiente Province in Italy
In the energy transition context, the design of integrated multi-energy systems is key for reaching ambitious sustainability objectives. Due to the intermittent nature of the rene…
Advances in a Collaborative Robotic System for Field Phenotyping of Reflectance and Canopy Temperature Depression from …
An autonomous mobile ground-control point (AMGCP) was redesigned and refined for improved collaborative operation with an unmanned aerial vehicle (UAV) to enable calibration of im…
Single-scattering properties of ellipsoidal dust aerosols accounting for realistic shape distributions
To correctly simulate and retrieve dust distributions and estimate dust impacts, global aerosol models and remote sensing retrieval algorithms need accurate single-scattering prop…
Beamforming of Rayleigh and Love waves in the course of Atlantic cyclones
The main sources of the ambient seismic wavefield in the microseismic frequency band (peaking in the ∼0.04-0.5 Hz range) are the earth’s oceans, namely wind-driven surface gravity…
The role of Corotation Enforcement Currents in driving the Behavior of Jupiter's Ultraviolet Main Emission
High-resolution observations made by the Hubble Space Telescope have developed the modern picture of the Jovian main oval emission as the signature of field-aligned corotation-enf…
Heterogeneous structure of Antarctic crust for solid-earth and cryosphere interaction research
Knowing the heterogeneous crustal structure is essential for understanding the ice dynamics, glacial isostatic adjustment (GIA) and tectonic history in Antarctica. For example, ge…
Representation of Asian Americans in Geosciences versus other STEM fields
Geoscience is one of the least diverse STEM fields. While gender diversity has improved over the last few decades, ethnic and racial diversity in Geoscience doctoral programs show…
From the top of Martian Olympus to Deep Craters and Beneath: Mars Radiation Environment under Different Atmospheric and…
In preparation for future human habitats on Mars, it is important to understand the Martian radiation environment. Mars does not have an intrinsic magnetic field and Galactic cosm…
Earthquakes and Volcanic Eruptions Driven by Magma Solitons
A magma soliton is used to compute the timing of earthquakes on the Reykjanes ridge, in Iceland, and the occurrence and duration of the volcanic eruption in Geldingadalir by Fagra…
24-hour evolution of an exceptional HONO plume emitted by the record-breaking 2019/2020 Australian Wildfire tracked fro…
Mega-fires have occurred in Australia during the 2019/2020 bushfire season, leading to enhanced concentrations of many tropospheric pollutants. Here we report on a fire plume with…
The influence of orographic gravity waves on precipitation during an atmospheric river event at Davis, Antarctica
Intense snowfall sublimation was observed during a precipitation event over Davis in the Vestfold Hills, East Antarctica, from 08 to 10 January 2019. Radar observations and simula…
Particulate Oxalate-to-Sulfate Ratio as an Aqueous Processing Marker: Similarity Across Field Campaigns and Limitations
Leveraging aerosol data from multiple airborne and surface-based field campaigns encompassing diverse environmental conditions, we calculate statistics of the oxalate-sulfate mass…
Soil Moisture Plays Crucial Role in Delineating and Forecasting Agricultural and Meteorological Drought.
Drought is a recurring and extreme hydroclimatic hazard with serious impacts on agriculture and overall society. Delineation and forecasting of agricultural and meteorological dro…
Transient Aseismic Slip Following 2017 Mw 7.3 Sarpol-e Zahab, Iran, Earthquake: Possible Evidence for Fault Frictional …
We use interferometric synthetic aperture radar (InSAR) observations to investigate the fault model and afterslip evolution within 3 years after the 2017 Sarpol-e Zahab, Iran, Mw …
Accuracy and reproducibility of coral Sr/Ca SIMS timeseries in modern and fossil corals
Coral Sr/Ca ratios provide quantitative estimates of past sea surface temperatures (SST) that allow for the reconstruction of changes in the mean state and climate variations, suc…
Load-balancing intense physics calculations to embed regionalized high-resolution cloud resolving models in the E3SM an…
We design a new strategy to load-balance high-intensity sub-grid atmospheric physics calculations restricted to a small fraction of a global climate simulation’s domain. We show w…
Developing the Cross-Disciplinary Information Model for NASA's Science Mission Directorate
The five divisions of NASA’s Science Mission Directorate (SMD) represent a very broad spectrum of academic disciplines, ranging from Astronomy, to Planetary science, to Heliophysi…
A Data-intensive Approach to Allocating Owner vs. NFIP portion of Average Annual Flood Losses
Accurate loss assessment plays a vital role in understanding the economic risk of natural hazards, for planning, mitigation, and actuarial purposes. Because of its juggernaut stat…
Van Allen Probes instrument calibration results of the for ECT-HOPE and RBSPICE energetic particle detectors
Understanding the dynamical behavior of plasma and energetic particles in Earth’s inner magnetosphere requires carefully designed and calibrated instrumentation. The Van Allen Pro…
Modeling real convective boundary layers in the terra incognita: evaluation of different approaches
Turbulent motions regulate vertical transport of momentum, heat, moisture and pollutants in the atmospheric boundary layer. From a numerical perspective, modeling such motions bec…
Riparian vegetation planting can be guided by machine learning model
Designing where to plant riparian vegetation is a component of many river projects. Several mechanistic models have been developed considering biological, soil, hydrological, and …
Linking Thermal Properties of Terrestrial Sedimentary Environments to Mars
Despite nearly complete coverage of the Martian surface with thermal infrared datasets, uncertainty remains over a wide range of observed thermal trends. Combinations of grain siz…
Online multi-resolution image fusion: an application for water mapping
Fresh water is a vital resource for all aspects of agricultural and industrial production. Monitoring the variation of surface water level allows resource managers to detect pertu…
Evaluating the performance of natural treatment systems for domestic wastewater treatment towards sustainability in Sou…
Wastewater is a valuable resource that requires effective treatment management solutions on a global scale. Wastewater has become a major source of irrigation in peri-urban areas …
Contribution of Cropland Wind Erosion to Air Pollution: Case of an Arizona Dust Storm
Being in an arid zone that is frequently submitted to high winds, south-central Arizona regularly gets impacted by several blowing dust events or dust storms every year. Major con…
Analytical and numerical adjoint solutions for cumulative streamflow depletion
The traditional metric of streamflow depletion represents the instantaneous change in the volumetric rate of aquifer–stream exchange after a finite period of continuous groundwate…
3D translational landslide evolution in sensitive soils
Translational landslides in sensitive soils are usually enormous in size but often developed from a minute slip surface. Attention has previously been paid to quantifying the fail…
Coupled mechanism of capillarity and carbonation in the oilwell cement during ScCO 2 invasion
Supercritical CO 2 (ScCO 2 ) invades oilwell cement under geological CO 2 sequestration conditions. With the penetration of ScCO 2 , cement structure prone to damage when the coup…
Full-waveform adjoint Q tomography in viscoelastic medium with central-frequency measurements
Accurate Q (quality factor) structures can provide important constraints for characterizing subsurface hydrocarbon/water resources in exploration geophysics and interpreting tecto…
Shallow Aseismic Slip in the Delaware Basin Determined by Sentinel-1 InSAR
The Delaware Basin, Texas is currently a hot-spot of induced seismicity and ground deformation due to fluid extraction and injection associated with horizontal drilling techniques…
3D Probabilistic Well-log Analysis With Uncertain Location Data
We developed a method for quantification of uncertainties on spatial data acquired at points with uncertain location coordinates. We applied it to well-log data from wells with un…
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