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Showing 301 to 350 of 8313 works
Polar lows and their effects on sea ice and the upper ocean in the Iceland, Greenland and Labrador Seas
Based on two case studies, we show for the first time that explicitly resolving polar lows in a global climate model (ICON-Sapphire) with a high resolution of 2.5 km in all compon…
Effects of reservoir operations on glacial turbidity in a hydroelectric reservoir
Turbidity limits light availability in many glacier-fed lakes and reservoirs, with far-reaching ecological consequences. We use field observations and hydrodynamic modelling to ex…
A multisite Stochastic Watershed Model (SWM) with intermittency for regional low flow and flood risk analysis
Stochastic Watershed Models (SWMs) are an important innovation in hydrologic modeling that propagate uncertainty into model predictions by adding samples of model error to determi…
The modeled seasonal cycles of land biosphere and ocean N2O fluxes and atmospheric N2O
Nitrous oxide (N2O) is a greenhouse gas and an ozone-depleting agent with large and growing anthropogenic emissions. Previous studies identified the influx of N2O-depleted air fro…
Integration of a deep-learning-based fire model into a global land surface model
Fire is a crucial factor in terrestrial ecosystems playing a role in disturbance for vegetation dynamics. Process-based fire models quantify fire disturbance effects in stand-alon…
Intended vs unintended consequences of modifying coastal river channels
Capital works projects, particularly the modification of coastal rivers, are becoming increasingly significant to economic activities worldwide as a response to climate-driven cha…
The contribution of locally tangential CMB-mantle flow and cold-source subducting plates to ULVZ's formation and morpho…
Ultra-low velocity zones (ULVZs) above the Core-Mantle Boundary (CMB) are significant structures probably connecting the lowermost mantle and the outer core. As “thin patches” of …
Using reliability diagrams to interpret the ‘signal-to-noise paradox’ in seasonal forecasts of the winter North Atlanti…
The ‘signal-to-noise paradox’ for seasonal forecasts of the winter NAO is often described as an ‘underconfident’ forecast and measured using the ratio-of-predictable components me…
Finite Source Properties of Large Strike-Slip Earthquakes
Earthquake ruptures are complex physical processes that may vary with the structure and tectonics of the region in which they occur. Characterizing the factors controlling this va…
Variation in Pedersen Conductance near Jupiter’s Main Emission Aurora: Comparison of Hubble Space Telescope and Galileo…
We present the first large-scale statistical survey of the Jovian main emission (ME) to map auroral properties from their ionospheric locations out into the equatorial plane of th…
Uncertain spatial pattern of future land use and land cover change and its impacts on terrestrial carbon cycle over the…
Land use and land cover change (LULCC) represents a key process of human-Earth system interaction and has profound impacts on ecosystem carbon cycling. As a key input for ecosyste…
A generalized relationship linking water balance and vegetation carbon uptake across site-to-regional scales
The linear relationship between gross primary productivity (GPP) and evapotranspiration (ET), evidenced by site-scale observations, is well recognized as an indicator of the close…
Quantifying the contributions of atmospheric processes and meteorology to severe PM2.5 pollution episodes during the CO…
A major tool for curtailing the spread of COVID-19 pandemic in China was a nationwide lockdown, which led to significant reductions in anthropogenic emissions and fine particulate…
Modeling Multi-Scale Deformation Cycles in Subduction Zones with a Continuum Visco-Elastic-Brittle Framework
The overwhelming amount of seismic, geodesic and in-situ observations accumulated over the last 30 years clearly indicate that, from a mechanical point of view, faults should be c…
The SDG monitoring framework provides limited evidence that environmental policies are delivering multiple ecological a…
The Sustainable Development Goals (SDGs) provide targets for humanity to achieve sustainable development by 2030. A monitoring framework of 248 environmental, social, and economic…
Using Satellite Observations of Lightning and Precipitation to Diagnose the Behavior of Deep Convection in Tropical Cyc…
This study uses a unique combination of geostationary and low-Earth orbiting satellite-based observations of lightning and precipitation, respectively, to examine the evolution of…
Monitoring Shelf Sea Dynamics with Ocean-Bottom Distributed Acoustic Sensing
The mixing of ocean waters on continental shelves, which is mainly driven by waves, tides, and currents, plays a key role in the physics, biogeochemistry, and ecology of coastal r…
The Stability Transition from Stable to Unstable Frictional Slip with Finite Pore Pressure
Pore fluids are ubiquitous throughout the lithosphere and are commonly cited as the cause of slow-slip and complex modes of tectonic faulting. We investigate the role of fluids fo…
Silica-bearing Mounds and Strata in the Southwest Melas Basin, Valles Marineris, Mars: Evidence for a Hydrothermal Orig…
A small basin on the southwest margin of Melas Chasma in Valles Marineris, Mars, hosts a variety of previously identified sedimentary fans and layered strata hypothesized to have …
Skillful multi-month predictions of ecosystem stressors in the surface and subsurface ocean
Anthropogenic carbon emissions and associated climate change are driving rapid warming, acidification, and deoxygenation in the ocean, which increasingly stress marine ecosystems.…
Geophysical methods reveal the soil architecture and subsurface stratigraphic heterogeneities across land-lake interfac…
The land-lake interface is a unique zone where terrestrial and aquatic ecosystems meet, forming part of the Earth’s most geochemically and biologically active zones. The unique ch…
Evolution of Drought Mitigation and Water Security through 100 Years of Reservoir Expansion in Semi-Arid Brazil
Early peopling of Brazil’s Northeast region (BRN) took place under an intimate relationship between humans and water scarcity, as the region, especially the state of Ceará (CE), h…
Quantifying supraglacial debris-related melt-altering effects on the Djankuat Glacier, Russian Federation, Part 1: comp…
This work presents a comparison of the meteorology and the surface energy and mass fluxes of the clean ice and debris-covered ice surfaces of the Djankuat Glacier, a partly debris…
Validation of subgrain-size piezometry as a tool for measuring stress in polymineralic rocks
We deformed samples with varied proportions of olivine and orthopyroxene in a deformation-DIA apparatus to test the applicability of subgrain-size piezometry to polymineralic rock…
Modulation of Tropical Convection-circulation Interaction by Aerosol Indirect Effects in a Global Convection-permitting…
Observations suggest tropical convection intensifies when aerosol concentrations enhance, but quantitative estimations of this effect remain highly uncertain. Leading theories for…
Simulation of the Seasonal Variation of Mesospheric Zonal Wind Reversal with Anisotropic Gravity Waves
The observed seasonal variation of zonal wind reversal in the mesosphere and lower thermosphere (MLT) is often not well captured in whole atmosphere general circulation models (GC…
Mechanisms of Ageostrophic Wind Convergence in the Boundary Layer of Coastal Warm-Sector Extreme Heavy Rainfall
The South China coast has a high incidence of warm-sector heavy rainfall (WSHR) events. The ageostrophic winds in the boundary layer in most of these events associated with the so…
Characterization of Seismicity from Different Glacial Bed Types: Machine Learning Classification of Laboratory Stick-Sl…
Subglacial seismicity provides the opportunity to monitor inaccessible glacial beds in high resolution. There are different types of glacial beds, which determine the mechanics of…
Satellite datasets capture forest disturbance and recovery patterns from explosive volcanic eruption
The characteristics and extent of forest damage and subsequent patterns of recovery reflect the intensity of an explosive volcanic eruption and have the potential to be a novel pr…
Cross Correlation Analysis of Ionospheric Parameters with Symmetric-H and Auroral Electrojet Indices during Geomagnetic…
This paper investigates the effects of geomagnetic storms of 25-27 September 2011, 16- 18 March 2013, and 6-8 September 2015 over five mid latitudes stations (Dourbes, Fairford, M…
Precipitation teleconnections during 1950-2021 over the Arabian Peninsula
This study investigates precipitation variability over the Arabian Peninsula (AP) during its wet season. The wet season is split into winter (November – February) and spring (Marc…
Bayesian Inference of Coupled Groundwater Flow and Radiogenic Helium-4 Production and Transport at the Catchment Scale
Hydrogeological numerical models are crucial for assessing radioactive waste disposal. State variables are widely used but not quantitatively during model inversion, except for hy…
A GNSS-velocity clustering method applicable from local to global scales
We propose a hierarchical clustering methodology for Global Navigation Satellite System (GNSS) data that is applicable from local to global scales. We first adapted the convention…
Possible linkage between winter extreme low temperature over central-western China and autumn sea ice loss
Based on reanalysis datasets and sea-ice sensitivity experiments, this study has pointed out that the autumn sea ice loss in East Siberian-Chukchi-Beaufort (EsCB) Seas significant…
Prediction of Plasma Pressure in the Outer Part of the Inner Magnetosphere using Machine Learning
The information on plasma pressures in the outer part of the inner magnetosphere is important for simulations of the inner magnetosphere and the better understanding of its dynami…
A discontinuous Galerkin level set formulation applied to the modelling of deformation patterns in multi-material visco…
We formulate a numerical framework to model the structural patterns emerged from the long-term highly viscous tectonic flow for both two and three spatial dimensions by coupling t…
Regional ocean grid refinement and its effect on simulated atmospheric climate
In this work we analyse the impact of including a regional, high-resolution ocean model on simulated atmospheric climate in a coupled earth system model. The resolution of the reg…
Characteristics of slow slip events explained by rate-strengthening faults subject to periodic pore fluid pressure chan…
Geophysical observations indicate that temporal pore fluid pressure changes correlate with slow slip events (SSEs) occurring along the shallow portion of the Hikurangi margin and …
Investigating the Characteristics of Microseisms using the Australian Seismic Arrays
Earth’s microseisms are continuously recorded by seismographs worldwide. Yet, studies using broadband digital data to analyze microseisms in Australia have been rare. Building on …
Analysis of the trends in ambient methane in the Baltimore-Washington region and comparison to model output
We studied atmospheric methane observations from November 2016 to October 2017 from one rural and two urban towers in the Baltimore-Washington region (BWR). Methane observations a…
Challenges in submarine fiber-optic earthquake monitoring
Utilizing existing telecommunication cables for Distributed Acoustic Sensing (DAS) experiments has eased the collection of seismological data in previously difficult-to-access are…
The choice of baseline period influences the assessments of the outcomes of Stratospheric Aerosol Injection
The specifics of the simulated injection choices in the case of Stratospheric Aerosol Injections (SAI) are part of the crucial context necessary for meaningfully discussing the im…
Integration of Geochemical Modeling, Hydrodynamic Condition, and Change Detection Supported with Machine Learning For S…
Mohamed Hamdy Eid a,b *, Attila Kovács a and Péter Szűcs a a Institute of Environmental Management, Faculty of Earth Science, University of Miskolc, 3515, Hungary; mohamedhamdy@…
A Generalization of the Burridge and Knopoff Model
The paper is dedicated to the classical glissade’s modeling in order to explain the earthquake mechanisms. The B&K model has been rethought generalizing the uniform movement of th…
Improving the reliability of ML-corrected climate models with novelty detection
The use of machine learning (ML) for the online correction of coarse-resolution atmospheric models has proven effective in reducing biases in near-surface temperature and precipit…
Influence of dry and wet seasons on pore distributions of near-surface weathered granitic soil using mercury intrusion …
The near-surface weathered granitic soil (WGS) is easily affected by cyclic drying and wetting due to seasonal alterations. The microstructural damage was characterized using the …
Magnetic Field Observations on Interhemispheric Conjugate Chains
A chain of magnetometers has been placed in Antartica for comparisons with magnetic field measurements taken in the northern hemisphere. The locations were chosen to be on magneti…
Robust Relationship Between Mid-latitudes CAPE and Moist Static Energy Surplus in Present and Future Simulations
Convective available potential energy (CAPE), a metric associated with severe weather, is expected to increase with warming, but we have lacked a framework that describes its chan…
Unique Combinations of Differently Shaped Equatorial Plasma Bubbles Occurring Within a Small Longitude Range
On 12 October 2020 and 26 December 2021, NASA’s Global-scale Observations of the Limb and Disk (GOLD) mission observed differently shaped EPBs simultaneously within ~10o longitude…
A quantitative comparison and validation of finite-fault models: The 2011 Tohoku-Oki earthquake
Large earthquakes rupture faults over hundreds of kilometers within minutes. Finite-fault models elucidate these processes and provide observational constraints for understanding …
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