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Showing 17601 to 17650 of 22070 works
Unifying future ocean oxygen projections using an oxygen water mass framework
Climate change reduces ocean oxygen levels, posing a serious threat to marine ecosystems and their benefits to society. State-of-the-art Earth System Models (ESMs) project an inte…
The Alento River Catchment: A unique synthesis of a CZO and an open-air laboratory for agro-environmental research in t…
In 2016, the establishment of an ARC Critical Zone Observatory (CZO) within the TERENO network intensified research efforts. The CZO is equipped with a comprehensive monitoring sy…
Effects of Rootzone Organic Matter Content on Creeping Bentgrass Growth in Controlled Environments
Turfgrass growth resulting from soil organic matter (SOM) mineralization in putting green root zones has been explored sparingly. Glasshouse and laboratory studies were conducted …
Predicting river bathymetry in data sparse regions using a generative deep learning model
Bathymetric data is important for hydrologic and hydraulic applications. It could be used for high accuracy simulations of sediment transport, flooding inundation, watershed conse…
CO 2 Trapping in Layered Porous Media by Effective Viscosification
Safe and efficient storage of CO 2 in saline aquifers requires mobility control to prevent CO 2 from accumulation and rapid spreading at the formation top below the caprock. In th…
Migration of deep convection center in subpolar North Atlantic around 6 ka suggested by a dinocyst proxy of mixed layer…
This study explores the relationship between dinoflagellate cyst (dinocyst) assemblages and the mixed layer depth (MLD) using canonical correspondence analyses. Our results demons…
Spatial and Temporal Variability in Tide-induced Icequake Activity at the Astrolabe Glacier, East Antarctica
The grounding zone (GZ) of a marine-terminating glacier, where ice transitions from grounded to floating, experiences strong mechanical changes, in particular in response to ocean…
TEEMLEAP - A new testbed for exploring machine learning in atmospheric prediction for research and education
In the past five years, data-driven prediction models and Machine Learning techniques have revolutionized weather forecasting. Meteorological services around the world are now dev…
Flowing Insights: A Multi-Layer Approach to Investigating Water Hydraulics in Plants Using Sap Flow Sensors
Water potential gradients drive the movement of water in the soil-plant-atmosphere continuum. This movement can also be characterized by the relationships between soil water (th…
Predicting Southern Ocean Dissolved Oxygen: Bayesian vs. Deterministic Approach to Forecasting
Oxygen plays a critical role in the health of marine ecosystems. As oceanic O2 concentration decreases to hypoxic levels, marine organisms’ habitability decreases rapidly. However…
Rapid Emulation of Spatially Resolved Temperature Response to Effective Radiative Forcing
Effective assessment of potential climate impacts requires the ability to rapidly predict the time-varying response of climate variables. This prediction must be able to consider …
Stratospheric Aerosol Injection could prevent future Atlantic Meridional Overturning Circulation decline, but injection…
The Atlantic Meridional Overturning Circulation (AMOC) plays a crucial role in the global climate system. Various studies report both ongoing and projected reductions in AMOC stre…
Cloud edge energy adjusts to the saturated tropospheric mean independent of climate state
Large-scale integral constraints on cloud behaviors can guide their more precise representation in present and future climates. We show theoretically that the moist static energy …
Improved High-Latitude Light Precipitation Estimation Using a Combined Radiometer-Cloud Radar Retrieval
The high latitude oceans are problematic for satellite estimations of precipitation due to the high frequency of occurrence of light drizzle and snowfall. Microwave radiometric ob…
Do Urban-PLUMBER land surface models underestimate surface runoff?
Urban surface runoff reduces water availability limiting the cooling potential of evaporation. It is a critical flux in urban land surface models (ULSM), influencing energy and wa…
ICDC10- Precise modeling of anthropogenic CO2 emissions in climate models. Past and future emissions estimates using PO…
This paper presents a new 'social parameterization' that estimate anthropogenic CO2 emissions by using population distribution as a proxy. Through a system dynamics approach, we d…
Future Climate Change in Taiwan Using CMIP6 Empirical-Statistical Downscaling
The study uses statistical downscaling methods to generate high-resolution climate projections for Taiwan. Due to the limitations of global climate models (GCMs) in capturing regi…
Dynamic Common Risk Segment mapping: a method for assessing long-term CO 2 storage security and pressure dynamics in po…
Rapid expansion of geological storage of CO 2 , at the giga-tonne scale, is required to mitigate CO 2 emissions into the atmosphere. Potential storage basins need to be characteri…
An extraordinary negative ionospheric storm and total electron content (TEC) vortices observed on 11 May 2024
The 10-11 May 2024 superstorm is the largest geomagnetic event since March 1989. This work focuses on the analysis of a severe negative ionospheric storm that occurred in American…
Multi-instrument analysis of MSTIDs generated by an intensive jetfront system with severe convection in Europe in Augus…
Tropospheric jet-front systems and intense convection are known to be potential sources of atmospheric gravity waves (AGWs) which can propagate upward. When AGWs reach the height …
Seasonal variability of phytoplankton vertical distribution in a contrasted South Pacific Ocean from BioGeoChemical-Arg…
The seasonal variability of phytoplankton vertical distribution is investigated in the South Pacific where observations are scarce and scattered. We used 13 BioGeoChemical-Argo fl…
Challenges in Validating Large-Scale ET Estimates: A Comparative Study of Six Global Products
Estimating evapotranspiration (ET) is crucial for understanding changes in the water cycle, yet it remains a challenge due to its dynamic nature. Numerous gridded global ET produc…
Statistical Observations in Support of Bow Shock Current Closure to Earth's High-Latitude Ionosphere during Non-Zero IM…
The bow shock current (BSC) plays an important role in supplying the magnetosphere with solar wind energy, in particular during times of low solar wind magnetosonic Mach numbers. …
OPTIMIZING BASALTIC RAW MATERIAL FOR ENHANCED WEATHERING FOR CARBON DIOXIDE REMOVAL AND IMPROVING AGRICULTURAL SOIL
Enhanced Weathering (EW) of silicate rocks is viewed an essential methodology for scaling carbon dioxide removal (CDR) to reach goals of negative global CO2 emissions. EW has an e…
The thermal reactivity and molecular diversity of particulate organic carbon in the Amazon River mainstem
The Amazon River mobilizes one of the largest fluxes of particulate organic carbon (POC) from land to coastal ocean sediments, playing an important role in the long-term sequestra…
Deep Learning-Based Building and Road Detection Reveals Higher Permafrost Thaw-Related Damage Costs Than Previously Est…
Arctic infrastructure is challenged by ice-rich permafrost thaw that causes differential ground subsidence. Economic impact estimates of permafrost thaw damages require accurate i…
Observations of mode-one nonlinear internal waves (NLIW) of opposite polarity in changing background conditions
Internal tides and NLIW produce the strongest currents on the Aquitaine shelf. • Coastal wind-driven upwelling alters the cross-shelf evolution of the NLIW. • First field observat…
Multifractal Spectrum Observed in the Distribution of Galaxies
We have recently argued that a simple nonlinear law could be important for the origin of the Universe resulting in fractal or multifractal features [1]. Various fractal scaling mo…
Spatially and seasonally differentiated response of soil moisture droughts to climate change in Germany
Global warming is altering soil moisture (SM) droughts in Europe with a strong drying trend projected in the Mediterranean and wetting trends projected in Scandinavia. Central Eur…
Persistent Identifiers and Provenance in the Global Change Information System (GCIS) in Support of the National Climate…
The Global Change Information System (GCIS), a product of the U.S. Global Change Research Program (USGCRP), is an open-source, web-based resource designed for use by scientists, d…
Relationship between rupture length and magnitude of oceanic transform fault earthquakes
The rupture behavior of large oceanic strike-slip earthquakes remains largely unresolved using seismic signals recorded thousands of kilometers away from the source area. Large…
Observations of Breaking Wave Dissipation and Their Relationship to Atmosphere-Ocean Energy Transfer
Energy is transferred from the atmosphere to the ocean primarily through ocean surface waves and the majority is dissipated locally in the near-surface ocean. Observations of turb…
Early and Widespread Emergence of Regional Warming is Robust to Observational and Model Uncertainty
The ability to distinguish observed climate change from naturally arising climate variability is one of the most fundamental findings in climate science. Climate change emergence …
3-D Mantle Flow and Structure of the Mediterranean from Combined P-wave and Splitting Intensity Anisotropic Tomography
We present a novel three-dimensional anisotropic seismic tomography of the Mediterranean region, achieved through the simultaneous inversion of P-wave travel times and SKS splitti…
Impact of optical imagery and topography data resolution on the measurement of surface fault displacement using sub-pix…
The amount and spatial distribution of surface displacement that occurs during an earthquake are critical information to the understanding of the earthquake source and rupture pro…
Simulation of Galactic cosmic ray proton fluxes with the daily modulation potential: Validation with AMS02 data for 201…
The flux of galactic cosmic rays (GCRs) is modulated by solar activity on different time scales. This is often described with the force-field approximation via the single variable…
Pixel-Level Motion Estimation of Arctic Sea Ice Using Vision Transformer, Deep Learning Techniques, and SAR Imagery
We present a novel approach to motion estimation for determining accurate horizontal deformation of Arctic sea ice across all pixels of a SAR image set, developed in support of th…
Improving the Retrieval of Cloud Top Height from Passive Satellite Instruments over the Southern Ocean
The Southern Ocean (SO) is one of the cloudiest places on Earth, with distinct cloud properties including a high prevalence of multilayer clouds. Previous research has found that …
Widespread and long-term permafrost thaw subsidence on the Brøgger peninsula, Svalbard
Inter-annual thaw subsidence is an important metric for monitoring permafrost degradation. We quantified thaw subsidence on the Brøgger peninsula, northwestern Svalbard, in a two-…
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