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Showing 10351 to 10400 of 22070 works
Making the Maturity of Data and Metadata Visible with Datacite DOIs
Data maturity describes the degree of the formalisation/standardisation of a data object with respect to FAIRness and quality of the (meta-) data. Therefore, a high (meta-) data m…
Electron-Only Tail Current Sheets and Their Temporal Evolution
The Earth’s magnetotail contains a current sheet separating the anti-Sunward field of the southern lobe from the sunward-pointing northern lobe. Herein, we report tail current she…
Far future climate (2060-2100) of the northern Adriatic air-sea heat transfers associated with extreme bora events
The northernmost part of the Mediterranean Sea, the northern Adriatic shelf, is a complex area where the intensity of dense water formation and the consequent Adriatic-Ionian ther…
Surface currents and significant wave height variability: a numerical investigation of the Agulhas current region
Advances in the understanding and modelling of surface currents have revealed the importance of internal waves, mesoscale and submesoscale turbulence. Indeed all these features sh…
Weekly to annual variability of surface soil moisture
Soil moisture is important for sub-seasonal and seasonal climate prediction. However, biases and uncertainties of soil moisture in climate models affect the accuracy of climate pr…
Plasma turbulence generated during particle acceleration in reconnection current sheets with magnetic islands
We investigate types of turbulence generated during particle acceleration in 3D Harris-type reconnecting current sheets (RCSs) with magnetic islands, using the particle-in-cell ap…
Understanding and presenting simple closed-form expressions for enhanced dispersivity in aquifers colonized by biofilms
The growth of bioflm in porous media causes disruption in the groundwater flow patterns. In conservative tracer tests performed in columns, this translates in significant changes …
Capturing the Annual State of Indiana Water Resources
Quantifying annual fluctuations in the volume of water resources available for public and private use is essential for planning. Although data is available to quantify the state o…
Modeling Lunar Pyroclasts to Probe the Volatile Content of the Lunar Interior
Constraining the volatile budget of the lunar interior has important ramifications for models of Moon formation. While many early and previous measurements of samples acquired fro…
An assessment of GPS velocity uncertainty in California
We analyze 580 continuous GPS stations in California from 5 analysis centers to quantify the uncertainty in published velocities and develop a composite velocity for each station.…
Subpolar activation of halogen heterogeneous chemistry in austral spring
Heterogeneous halogen chemistry plays a dominant role in driving changes in polar chemical composition and ozone depletion. Activation of halogens outside the polar regions may re…
Could the Last Interglacial Constrain Projections of Future Antarctic Ice Mass Loss and Sea-level Rise?
Previous studies have interpreted Last Interglacial (LIG; ~129-116 ka) sea-level estimates in multiple different ways to calibrate projections of future Antarctic ice-sheet (AIS) …
‘’COGITO in Space”: a thought experiment in exo-neurobiology
In 2014, media artist Daniela de Paulis first presented at ASTRON in The Netherlands the possibility of radio-transmission of brain activity as part of her project ‘’COGITO in Spa…
The Polar Cap (PC) index combination, PCC: relations to solar wind properties and global magnetic disturbances
The non-negative Polar Cap PCC index built from PCN (North) and PCS (South) indices correlates better with the solar wind merging electric field and is more representative for the…
A comprehensive picture for binary interactions of subaqueous barchans
We investigate experimentally the short-range interactions occurring between two subaqueous barchans. The experiments were conducted in a water channel of transparent material whe…
Accretion of Gas Giants Constrained by the Tidal Barrier
After protoplanets have acquired sufficient mass to open partial gaps in their natal protostellar disks, residual gas continues to diffuse onto some horseshoe streamlines under ef…
Cretaceous to Miocene NW Pacific Plate kinematic constraints: Paleomagnetism and Ar-Ar geochronology in the Mineoka Oph…
The Mineoka Ophiolite Melange is located at the intersection of the Pacific, Philippine Sea, Eurasia and North American plates. The origin of the Mineoka ophiolite is disputed and…
Pressure Dependent Gas Flow in Tight Porous Media
Because of the gas compressive storage effect, permeability as a critical parameter describing the flow efficiency for liquid might not apply to gas, but gas pressure diffusivity …
Fuzzy Kinematic Finite-Fault Inversion: 2. Application to the Mw6.2, 24/August/2016, Amatrice Earthquake
We validate the fuzzy kinematic finite-fault inversion method by studying the rupture process of the $M_w 6.2$, 24/Aug/2016, Amatrice, central Italy, earthquake. We jointly invert…
Snow Ensemble Uncertainty Project (SEUP): Quantification of snow water equivalent uncertainty across North America via …
The Snow Ensemble Uncertainty Project (SEUP) is an effort to establish a baseline characterization of snow water equivalent (SWE) uncertainty across North America with the goal of…
Asynchrony of recent European soil moisture and vegetation droughts
Climate change will likely lead to more regular and more severe drought events in the near future, with large impacts on agriculture, especially during long-lasting precipitation …
Closure Study on Hygroscopic Properties of Water-soluble Matter in Atmospheric PM2.5 at a Rural Site in Northwest China
In this study, we investigated the chemical composition and hygroscopicity of water-soluble fraction in PM 2.5 collected from a rural site of Guanzhong Basin, a highly polluted re…
A granular‐physics‐based view of fault friction experiments
Rate‐ and State‐dependent Friction (RSF) equations are commonly used to describe the time‐dependent frictional response of fault gouge to perturbations in sliding velocity. Among …
Slow-to-Fast Deformation in Mafic Fault Rocks on an Active Low-Angle Normal Fault, Woodlark Rift, SE Papua New Guinea
Slip on the active Mai’iu low-angle normal fault in Papua New Guinea that dips 15–24° at the surface has exhumed in its footwall a single, continuous fault surface across a >25 km…
Sea-Level Rise Driving Increasingly Predictable Coastal Inundation in Sydney, Australia
As global mean sea level (GMSL) continues to rise, thresholds corresponding to coastal inundation impacts are exceeded more frequently. This paper aims to relate sea-level rise (S…
Gas-driven tensile fracturing in shallow marine sediments
The flow of gas through shallow marine sediments is an important component of the global carbon cycle and affects methane release to the ocean and atmosphere as well as submarine …
Estimation and Forecasting Potential Evapotranspiration Using Limited Hydrometeorological Data
Potential evapotranspiration (ETp), defined as the amount of water that would be lost by evaporation and transpiration from an area in the absence of water limitation, is an impor…
Increasing resolution and resolving convection improves the simulation of cloud-radiative effects over the North Atlant…
Clouds interact with atmospheric radiation and substantially modify the Earth’s energy budget. Cloud formation processes occur over a vast range of spatial and temporal scales whi…
The Impenetrable Barrier: Suppression of Chorus Wave Growth by VLF Transmitters
Rapid radiation belt recovery following storm time depletion involves local acceleration of multi-MeV electrons in nonlinear interactions with VLF chorus waves. Previous studies o…
Radar interferometry offers new monitoring approach for critical flood control infrastructure
Aging flood infrastructure systems will need to be closely monitored as metropolitan areas globally face increasing inundation risk from sea level rise. To augment traditional gro…
Attribution of NAO Predictive Skill beyond Two Weeks in Boreal Winter
The week 3-6 averaged winter North Atlantic Oscillation (NAO) predictive skill in a state-of-the-art coupled climate prediction system is attributed to two principle sources: uppe…
Lateral change of in-plate stress and outer-rise seismicity along the southern Mariana trench
We modeled the bending deformation of the subducting plate at the southern Mariana using a 3-D elastic plate flexural model. Intraplate stresses were investigated, with the along-…
Does accounting for state uncertainty improve hydrologic model predictions?
A method is presented to address model state uncertainty in hydrologic model simulation. This is achieved by introducing tuneable parameters that allow adjustments to the model st…
Thunderstorm high frequency radio bursts with weak low frequency radiation
Brief bursts of high frequency (HF) and very high frequency (VHF) radio emissions unaccompanied by strong low frequency radiation have been observed during initiation and propagat…
Conductance Model for Extreme Events : Impact of Auroral Conductance on Space Weather Forecasts
Ionospheric conductance is a crucial factor in regulating the closure of magnetospheric field-aligned currents through the ionosphere as Hall and Pedersen currents. Despite its im…
Occurrence of pharmaceutical compounds in Indian matrices
Pharmaceuticals have been recognized as contaminants of emerging concern because of their ubiquitous presence in the environment and the potential they possess in causing undesira…
Carbon storage and immobilization in a large scale aquifer - Guarani Aquifer System
Giant aquifers are capable of storing significant amounts of carbon as a result of immense water volumes, substantial dissolved inorganic carbon (DIC) concentrations and its ubiqu…
Knowledge Inventory of Foundational Data Products in Planetary Science
Some of the key components of any Planetary Spatial Data Infrastructure (PDSI) are the data products that end-users wish to discover, access, and interrogate. One precursor to the…
Relativistic Electron Microbursts as High Energy Tail of Pulsating Aurora Electrons
In this study, by simulating the wave-particle interactions, we show that sub-relativistic/relativistic electron microbursts form the high-energy tail of pulsating aurora (PsA). W…
Nonstationary Quasi-perpendicular Shock and Ion Reflection at Mars
Collisionless shocks in space plasma are regions of heating and acceleration of charged particles and dissipation of kinetic energy. These accelerated particles are the source of …
Prevailing Conditions for Dynamic Triggering in intraplate and plate-boundary regions of the USA
To facilitate identification of conditions that lead to the dynamic triggering of seismic events as catalogs of these events keep growing, we applied a machine-learning algorithm …
Impact of a mixed ocean layer and the diurnal cycle on convective clustering
We investigate how interactive surface feedbacks impact convective clustering in a cloud resolving model coupled to a slab ocean, where the domain-mean temperature is controlled w…
Limited Regional Aerosol Changes Despite Unprecedented Decline in Nitrogen Oxide Pollution During the February 2020 Cor…
Following the emergence of a novel coronavirus in Wuhan, the People’s Republic of China instituted a number of strict lockdown and more general socio-economic shutdown measures th…
IONOSPHERIC SLAB THICKNESS OVER HIGH LATITUDE ANTARCTICA DURING THE HIGH SOLAR ACTIVITY PERIOD 2005
The variability of ionospheric slab thickness at high latitudes during the high solar activity period 2005, we have selected a high latitude station Casey (66.3 S, 110.6 E) in the…
Hierarchical color similarity metrics for step-wise application on sky monitoring surface cameras
Digital cameras on the surface are frequently used for monitoring atmospheric conditions. Several methods were developed to use the images for synoptic observations, cloud assessm…
Extended Walfisch-Bertoni Propagation Model to cover Short Range and Millimeter-wave bands
Extending the frequency range of the Walfisch-Bertoni (W-B) model, which is a representative theoretical model, was investigated. To extend the W-B model, three changes to the ori…
Seasonal and interannual variability of the Subtropical Front in the New Zealand region
The meridional variability of the Subtropical Front (STF) and the drivers of variability on interannual time scales in the New Zealand region are analysed using a multi-decadal ed…
Is it Possible to Observe Megastructures with TESS?
We present the quantifiable limits of observation of artificial megastructures within TESS data. We characterize observability using a ratio of the in-transit RMS residuals and th…
Crustal Motion of Active Plate Convergence in Eastern Taiwan, 2007-2018: Agglomerative Clustering based on Dynamic Time…
Global Positioning System (GPS) measurements reveal rapid incoherent crustal motions at various points in the longitudinal valley along the eastern coast of Taiwan, exhibiting a s…
Tsunami Induced by the Strike-Slip Fault of the 2018 Palu Earthquake (Mw=7.5), Sulawesi Island, Indonesia
An unusual devastating tsunami occurred on 28 September 2018 after a strike-slip faulting earthquake in Sulawesi, Indonesia. The induced tsunami struck Palu city with 4-m wave hei…
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