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Showing 10451 to 10500 of 22070 works
A Participatory Modelling approach for enabling Nature-based Solutions implementation through Networking Interventions
The effective implementation of NBS is still hampered by several barriers. Among the others, this work focuses on the collaboration barriers. NBS design and implementation could b…
Detection, classification, and location of seismovolcanic signals with multi-component seismic data, example from the P…
We apply three different methods based on the analysis of the multi-component seismic data to detect seismovolcanic tremors and other seismovolcanic signals, to propose an approac…
Acoustic and In-situ Observations of Deep Seafloor Hydrothermal Discharge: an OOI Cabled Array ASHES Vent Field Case St…
The Cabled Observatory Vent Imaging Sonar (COVIS) was installed on the Ocean Observatories Initiative’s Cabled Array observatory at ASHES hydrothermal vent field on Axial Seamount…
Understanding the response of tropical ascent to warming using an energy balance framework
Previous work has established that warming is associated with an increase in dry static stability, a weakening of the tropical circulation, and a decrease in the convective mass f…
Different trends in Antarctic temperature and atmospheric CO2 during the last glacial
Using Antarctic ice-core records, we determine for each Antarctic Isotope Maximum (AIM) of Marine Isotope Stage 3 (MIS-3: ca. 28,000 to 59,000 years before present) the rates and …
Building a Collaborative Tribal Climate Adaptation Program via the Integration of Cultural Values and Perspectives
Many indigenous peoples are working to maintain cultural survival through integration of indigenous knowledge (e.g., phenological observations, wild cultivation expertise, and eco…
Global Wildfire Plume-rise Dataset and Parameterizations for Climate Model Applications
The fire plume height (smoke injection height) is an important parameter for calculating the transport and lifetime of smoke particles, which can significantly affect regional and…
Sensitivity of 21st century ocean carbon export flux projections to the choice of export depth horizon
Global Earth system model simulations of ocean carbon export flux are commonly interpreted only at a fixed depth horizon of 100-m, despite the fact that the maximum annual mixed l…
The Cusp as a VLF Saucer Source: First Rocket Observations of Long-Duration VLF Saucers on the Dayside
Auroral whistler mode radio emissions called saucers are of fundamental interest because they require an unusually stationary emission process in the dynamic auroral environment, …
Numerical Investigations of Interhemispheric Asymmetry due to Ionospheric Conductance
Due to differences in solar illumination, a geomagnetic field line may have one footpoint in a dark ionosphere while the other ionosphere is in daylight. This may happen near the …
Reconnection-driven Dynamics at Ganymede’s Upstream Magnetosphere: 3D Global Hall MHD and MHD-EPIC Simulations
The largest moon in the solar system, Ganymede, is the only moon known to possess a strong intrinsic magnetic field and a corresponding magnetosphere. Using the latest version of …
Influence of Meridional Overturning Circulation on Ocean Heat Storage Rate in an Idealised Climate Model
To study the role of the Atlantic meridional overturning circulation (AMOC) in climate change, we perform an abrupt CO2–doubling experiment using a coupled atmosphere-ocean- ice m…
The thermal evolution of planetesimals during accretion and differentiation: consequences for dynamo generation by ther…
The meteorite paleomagnetic record indicates that differentiated (and potentially, partially differentiated) planetesimals generated dynamo fields in the first 6-20 Myr after the …
Three-Dimensional Passive-Source Anisotropic Reverse Time Migration for Imaging Lithospheric Discontinuities: The Method
The scattered teleseismic body waves have been used intensively to characterize the receiver-side lithospheric structures. The routinely used ray-theory-based methods have their o…
Seal Capacity, Force Chains, and Percolation in Silt-Clay Mixtures
Mudrocks serve as geological seals for carbon sequestration or hydrocarbon formation where mudrock capillary seals having high capillary entry pressure prevent leakage of underlyi…
Three-Dimensional Documentation of the Transition from Sand Ripples to Megaripples
The transition from sand ripples to megaripples encodes information about the physics of how both sand-sized (moved via saltation) and coarsegrained (moved via impact creep) parti…
Developing a Semantic Irrigation Ontology to Support WaterSmart System: A Demonstration of Reducing Water and Energy Co…
Traditional crop irrigation relies on farmers’ knowledge on plant, soil, and weather. Irrigation system is one of the key facilities in Nebraska to supply sufficient water resourc…
Improvements of satellite observations through data merging: status and challenges
Satellite-derived data provide useful information about the rationale of Earth’s functioning. While satellite remote sensing has been regarded as the almost only means for observi…
High-Resolution Sea Ice Topography from ICESat-2
ICESat-2 (IS2), launched in September 2018, has been providing high-resolution measurements of Arctic sea ice for two years. IS2’s main instrument, the Advanced Topographic Laser …
Applying Multi-Region Input-Output Analysis to Marine Bioinvasions: A Scientific Paper of the Future in Progress
The Scientific Paper of the Future (SPF) concept, initiated by the EarthCube OntoSoft Funded Project, encourages scientists to publish not only peer-reviewed journal articles, but…
Response of planetary waves and tides to the 2019 Southern Hemisphere SSW and Q2DW enhancement in Jan-Feb 2020 observed…
A new multi-static meteor radar (CONDOR) has recently been installed in northern Chile. This CONDOR meteor radar (30.3°S, 70.7°W) and the Adelaide meteor radar (35°S, 138°E) have …
Investigating Recent Changes in MJO Precipitation and Circulation in Multiple Reanalyses
Recent work using CMIP5 models under RCP8.5 suggests that individual multimodel-mean changes in precipitation and wind variability associated with the Madden-Julian oscillation (M…
Unraveling the Controls on Snow Disappearance in Montane Forests Using Multi-Site Lidar Observations
Snow disappearance date (SDD) has a substantial impact on the ecohydrological dynamics of montane forests, by affecting soil moisture, ecosystem water availability, and fire risk.…
“Bare earth” structure-from-motion data: Evaluating color-based point classification and fine-scale topography
Classification of ground points is a critical step in producing digital elevation models of the Earth’s surface for studying landscape processes and geomorphic or ecological chang…
Leveraging geodetic GPS receivers for ionospheric scintillation science
We demonstrate scintillation analysis from a network of geodetic Global Positioning System (GPS) receivers which provide data at 1-second resolution. We introduce proxy phase ($\s…
Interbasin differences in ocean ventilation in response to variations in the Southern Annular Mode
The response of the ventilation of mode and intermediate waters to abrupt changes in the Southern Annular Mode (SAM) is examined by analyzing the ideal age in a global ocean-sea i…
Constraining the Spatial Distribution of Tritium in Groundwater across South Africa
Tritium (³H) has become synonymous with modern groundwater and is used in a myriad of applications, ranging from sustainability investigations to contaminant transport and groundw…
Multistatic specular meteor radar network in Peru: System description and initial results
The mesosphere and lower thermosphere (MLT) region is dominated globally by dynamics at various scales: planetary waves, tides, gravity waves, and stratified turbulence. The latte…
Evaluating Friction and Inertial Losses from Slug Tests Conducted in a Multilevel System
Engineered multilevel systems (MLS) are one of the few viable options for collecting spatial and temporal datasets in 3-D complex groundwater flow systems. However, these monitori…
Optimization of the Hydrologic Response Units (HRU) using gridded meteorological data and spatially varying parameters
Although complex hydrological models with detailed physics are every day more common, lumped and semi-distributed models are still used for many applications and offer some advant…
A catastrophic flowslide overridden on liquefied substrate: The 1983 Saleshan landslide, China
A flowslide overriding liquefied substrate can vastly enhance its disaster after failure initiation, due to rapid velocity and long-runout distance during landslides mobilized int…
Surface currents and significant wave height gradients: matching numerical models and high-resolution altimeter wave he…
Advances in the understanding and modelling of surface currents have revealed the importance of mesoscale and submesoscale features. These features should have a large influence o…
Molecular Speciation of Phosphorus in Long-term Located Fertilization by Liquid-state Nuclear Magnetic Resonance Spectr…
The long-term substitution of mineral phosphorus (P) fertilizers by manure fertilizers combined with nitrogen (N) fertilizer can effectively reduce water pollution and slow down t…
Conductance in the Aurora: Influence of Magnetospheric Contributors
Estimation of the ionospheric conductance is a crucial step in coupling the magnetosphere & ionosphere (MI). Since the high-latitude ionosphere closes magnetospheric currents, con…
An exactly mass conserving and pointwise divergence free velocity method: application to compositional buoyancy driven …
Tracer methods are widespread in computational geodynamics for modeling the advection of chemical data. However, they present certain numerical challenges, especially when used ov…
High-order solar migrating tides quench at SSW onsets
Sudden stratospheric warming events (SSWs) are the most spectacular atmospheric vertical coupling processes, well-known for being associated with diverse wave activities in the up…
Modeling Nitrate Export from a Mesoscale Catchment Using StorAge Selection Functions
StorAge Selection (SAS) functions describe how catchments selectively remove water of different ages in storage via discharge, thus controlling the transit time distribution (TTD)…
SERMeQ model produces a realistic upper bound on calving retreat for 155 Greenland outlet glaciers
The rate of land ice loss due to iceberg calving is a key source of variability among model projections of 21st century sea-level rise. It is especially challenging to account for…
Asymmetrical Lightning-ignited Fire Season Expansion in the Boreal Forest of Northeast China
All-season warming is thought to advance snow melt and delay snow accumulation; coupled with warming-induced drought stress, this could extend both the beginning and end of the fi…
Absolute age and temperature constraints on faulting along the basal décollement of the Jura fold-and-thrust belt from …
During its late-stage evolution, the European Alpine orogen witnessed a northwest-directed propagation of its deformation front along an evaporitic basal décollement into the fore…
Chorus and hiss scales in the inner magnetosphere: statistics from high-resolution filter bank (FBK) Van Allen Proves m…
The spatial scales of whistler-mode waves, determined by their generation process, propagation, and damping, are important for assessing the scaling and efficiency of wave-particl…
Improvement of Atmospheric Pollution in the Capital Cities of US during COVID-19
COVID-19 is a deadly pandemic affecting cities in the US, which slows down life and has affected many different sectors of our daily lives such as business, travel, hospitality, a…
A universal kinetic equation solver for radiation belts
Recent proceedings in the radiation belt studies have proposed new requirements for numerical methods to solve the kinetic equations involved. In this article, we present a numeri…
Gravity Wave Breaking and Vortex Ring Formation Observed by PMC Turbo
Polar mesospheric cloud (PMC) imaging and lidar profiling performed aboard the 5.9 day PMC Turbo balloon flight from Sweden to northern Canada in July 2018 revealed a wide variety…
SAMI3 simulations of ionospheric metallic layers at Arecibo
The Naval Research Laboratory (NRL) Sami3 is Also a Model of the Ionosphere (SAMI3) ionosphere/plasmasphere code is used to examine the physics of metallic layers at altitudes fro…
Ocean gyres driven by surface buoyancy forcing
Midlatitude gyres in the ocean are large scale horizontal circulations that are intensified on the western boundary of the ocean, giving rise to currents such as the Gulf Stream. …
Recurrent Neural Network (RNN), Long short-term memory (LSTM) for Aerosol Optical Depth (AOD) using NASA’s MERRA-2 Rean…
Predication of temporal trends of aerosol optical depth (AOD) within the numerical climate models with enabled chemistry module is very challenging and computationally expensive. …
Self-shading and meltwater spreading control the transition from light to iron limitation in an Antarctic coastal polyn…
{Dotson Ice Shelf (DIS) in West Antarctica is undergoing rapid basal melting driven by intrusions of warm, saline Circumpolar Deep Water (CDW) onto the continental shelf. Meltwate…
Mechanisms of strain localization and nucleation of earthquake faulting by grain-scale processes at the middle crustal …
Understanding the mechanisms of strain localization is the key to our understanding of the transition from steady-state flow to unstable flow in the middle crust. In this paper, s…
Microclimates in fumarole ice caves on volcanic edifices-Mount Rainier, Washington, USA
The fumarole ice caves of Mount Rainier in the Cascade Volcanic Arc in Washington, USA, provide unique insight into the dynamic equilibrium between thermal flux on volcanic edific…
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