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Showing 451 to 500 of 8313 works
Is Hot Drought a Risk in the US Mid-Atlantic? - a Potomac Basin Case Study
We propose a new nonparametric approach for assessing future changes in annual stream flows in extreme drought years based on an ensemble of climate projections. We apply the meth…
Quantifying the Effect of Snow-Ice Formation on Snow Depth and Density over Arctic Sea Ice
This study quantified the effect of snow-ice formation on SnowModel-LG snow depth and density products. We coupled SnowModel-LG, a modeling system adapted for snow depth and densi…
A subjective Bayesian framework for synthesizing deep uncertainties in climate risk management
Projections of nonstationary climate risks can vary considerably from one source to another, posing considerable communication and decision-analytical challenges. One such challen…
A framework for variational inference and data assimilation of soil biogeochemical models using state space approximati…
Soil biogeochemical models (SBMs) simulate element transfer processes between organic soil pools. These models can be used to specify falsifiable quantitative assertions about soi…
Global Variations in the Time Delays Between Polar Ionospheric Heating and the Neutral Density Response
We present results from a study of the time lags between changes in the energy flow into the polar regions and the response of the thermosphere to the heating. Measurements of the…
Seasonal Phase Relationships between Sea Surface Salinity, Surface Freshwater Forcing and Ocean Surface Processes
Sea Surface Salinity (SSS) can change as a result of surface freshwater forcing (FWF), or internal ocean processes such as upwelling or advection. At the seasonal scale, SSS shoul…
Mapping Soil Organic Carbon in Wildfire-Affected Areas of the McKenzie River Basin, Oregon, USA
Large-scale wildfires are increasing in frequency and are likely to become more severe under future Pacific Northwest climate scenarios. The effects of wildfires on soil organic c…
Journal Production Guidance for Software and Data Citations
Software and data citation are emerging best practices in scholarly communication. This article provides structured guidance to the academic publishing community on how to impleme…
Decadal Trends in the Oceanic Storage of Anthropogenic Carbon from 1994 to 2014
The oceanic storage of anthropogenic CO 2 (C ant ) that humans have emitted into the atmosphere has been pivotal for counteracting climate change. Yet multi-decadal trends in the …
Assessment of Martian dust lifting schemes in the MarsWRF model
MarsWRF, the general circulation model of Mars, is one of the most commonly used models to study the dust cycle in the Martian atmosphere. It has been widely used to study the mec…
Projection of future fire emissions over the contiguous US using explainable artificial intelligence and CMIP6 models
Increasing temperature and water cycle changes due to warming climate may increase wildfire activities. Reliable projections of fire emissions are critical for informing fire ma…
Exploring Groundwater Responses to the 2021 Drought and Atmospheric River Events across British Columbia, Canada
Most studies on the impacts of extreme hydrometeorological events on hydrological processes have focused primarily on surface water systems rather than groundwater systems. This s…
Applying triangular correlation of angular deviation in muon scattering tomography for multi-block materials via GEANT4…
The possibility to exploit the muon scattering for the elemental discrimination of materials in a given volume is well known. When more than one material is present along the muon…
Utilizing Earth Observations to Delineate Wetland Extent, Model Sea-Level Rise Inundation Risk, and Assess Impacts on H…
Climate induced sea-level rise poses a risk to coastal areas on the Island of Hawai’i, and many of the island’s historic cultural lands are in danger of becoming overtaken by wetl…
Modeling the Dispersal of the San Francisco Bay Plume over the Northern and Central California Shelf
High-resolution simulations by the Regional Ocean Modeling System (ROMS) were used to investigate the dispersal of the San Francisco Bay (SFB) plume over the northern-central Cali…
The influence of convective aggregation on the stable isotopic composition of water vapor: Implications for the humidit…
Remote sensing datasets of water vapor isotopic composition are used along with objective measures of convective aggregation to better understand the impact of convective aggregat…
Scaling of waiting time distribution in northern Chile
In this study, we compare the scaling of waiting time distributions in Northern Chile Subduction context. For this, we analized 7-yr high spatial resolution and low complete- ness…
Resistance, recovery, and resilience: rethinking the three Rs of survival in the Anthropocene
The concepts of resistance, recovery, and resilience are in diverse fields from behavioral psychology to planetary ecology. These “three Rs” describe some of the most important pr…
Sliding or stumbling on the staircase: numerics of ocean circulation along piecewise-constant coastlines
Coastlines in most ocean general circulation models are piecewise constant. Accurate representation of boundary currents along staircase-like coastlines is a long-standing issue i…
Changes in Absorbing Aerosol Properties during Transport in the Southeast Atlantic
Biomass burning (BB) is one of the largest sources of absorbing aerosols globally and accounts for about 40% of black carbon in the atmosphere. The Southern African region contrib…
Julia for Geophysical Fluid Dynamics: Performance Comparisons between CPU, GPU, and Fortran-MPI
Some programming languages are easy to develop at the cost of slow execution, while others are lightning fast at run time but are much more difficult to write. Julia is a programm…
A Data-driven Spatial Approach to Characterize Flood Hazard
United States Federal Emergency Management Agency provides model-output localized flood grids that are useful in characterizing flood hazards for properties located in the Speci…
Boron isotope fractionation in combusted plants during wildfires
In light of climate change, wildfires are concurrently becoming more frequent and devastating worldwide. Though we have a good understanding of fire frequency changes in the past …
Soil Microbiome During Corn Production as Influenced by Soil Order and Nitrogen Fertilization
Maintaining a healthy soil microbiome is important for key soil functions and plant growth. However, little is known about temporal changes in soil microbial communities across di…
Energy transfer between various electron populations via resonant interaction with whistler mode wave
Electron energization in the Earth's radiation belts caused by resonant interaction with whistler mode waves currently is under intense investigation. When the waves are excited d…
Three-dimensional phenotyping of peach tree crown architecture utilizing terrestrial laser scanning
Tree training systems for temperate fruit have been developed throughout history by pomologists to improve light interception, fruit yield, and fruit quality. These training syste…
Selection of a stress-based soil compaction test to determine potential impact of machine wheel load
The use of heavy machinery is increasing in agricultural industries in particular cotton farming systems, which induces an increased risk of soil compaction and yield reduction. H…
Harnessing Underutilized Gene Bank Diversity and Genomic Prediction of Cross Usefulness to Enhance Resistance to Phytop…
The development of strawberry ( Fragaria × ananassa ) cultivars resistant to Phytophthora crown rot (PhCR), a devastating disease caused by the soil-borne pathogen Phytophthora ca…
Chronic Degradation of Seasonally Dry Tropical Forests Increases the Incidence of Genotoxicity in Birds
Environmental stress as a consequence of anthropic pressures can affect the physiological condition of animals and cause damage to their DNA. Multiple studies have shown genotoxic…
Classification of Solar Flares using Data Analysis and Clustering of Active Regions
We devised a new data analysis technique to identify the threat level of solar active regions by processing a combined data set of magnetic field properties and flaring activity. …
Observed Seasonal Evolution of the Antarctic Slope Current System off the Coast of Dronning Maud Land, East Antarctica
The access of heat to the Antarctic ice shelf cavities is regulated by the Antarctic Slope Front, separating relatively warm offshore water masses from cold water masses on the co…
The Main Himalayan Thrust beneath Nepal and Southern Tibet illuminated by seismic ambient noise and teleseismic P wave …
Nepal is an actively deforming region due to its tectonic setting that hosts many destructive earthquakes including the recent 2015 Mw 7.8 Gorkha earthquake. To better understand …
Genome-wide analysis of dry (Tamar) Date palm fruit color
Date palm (Phoenix dactylifera) fruit are an economically and culturally significant crop in the Middle East and North Africa. There are hundreds of different commercial cultivars…
Deformation characteristics of a foundation pit in soft clay subjected to traffic loading
At present, the deformation characteristics of foundation pits in soft clay subjected to cyclic loading caused by various heavy traffic flow rates are still ambiguous. In this stu…
Recreating the California New Year's flood event of 1997 in a regionally refined Earth system model
The 1997 New Year’s flood event was the most costly in California’s history. This compound extreme event was driven by a category 5 atmospheric river that led to widespread snowme…
Effect of Asymmetric Topography on Rupture Propagation along Fault Stepovers
Complex fault systems are often located in regions with asymmetric topography on one side of a fault, and these systems are very common in Southern California. Along these fault s…
C32B-03: A Perennial Snowfield Melt Model as a Synthesis of Climate, Field, and Remotely Sensed Data from the Brooks Ra…
Perennial snowfields, such as those found in the Brooks Range in Alaska, are critical to alpine and arctic ecosystems, as they influence downslope hydrology, vegetation, geology…
Decadal Changes in Anthropogenic Inputs and Precipitation Influence Riverine Exports of Carbon, Nitrogen, and Phosphoru…
Changes in precipitation and land use influence carbon (C), nitrogen (N) and phosphorus (P) exports from land to receiving waters. However, how these drivers differentially alter …
Storylines of Sahel precipitation change: roles of the North Atlantic and Euro-Mediterranean temperature
Future changes in Sahel precipitation are uncertain because of large differences among projections from various models. In order to explore this uncertainty, we use a storyline ap…
New Estimates of Magnitude-Frequency Distribution and b-Value Using Relative Magnitudes for the 2011 Prague, Oklahoma E…
The magnitude-frequency distribution (MFD) describes the relative proportion of earthquake magnitudes and provides vital information for seismic hazard assessment. The b-value, de…
Shifts in the Isotopic Composition of Nitrous Oxide between El Niño and La Niña in the Eastern Tropical South Pacific
The El Niño-Southern Oscillation (ENSO) is a natural climate phenomenon that alters the biogeochemical and physical dynamics of the Eastern Tropical Pacific Ocean. Its two phases,…
An assessment of Southern Hemisphere extra-tropical cyclones in ERA5 using WindSat
ERA5 reanalysis output is compared to WindSat measurements over cyclones at Southern Hemisphere mid- to high-latitudes. WindSat provides an independent measure of how well ERA5 re…
Assessing Outcomes in Stratospheric Aerosol Injection Scenarios Shortly After Deployment
Current global actions to reduce greenhouse gas emissions are very likely to be insufficient to meet the climate targets outlined under the Paris Agreement. This motivates researc…
Transboundary rainfall estimation from commercial microwave links
Unlike actual rainfall, the spatial extent of rainfall maps is often determined by administrative and political boundaries. Similarly, data from commercial microwave links (CMLs) …
Categorization of High-Wind Events and Their Contribution to the Seasonal Breakdown of Stratification on the Southern N…
High-wind events predominantly cause the rapid breakdown of seasonal stratification on the continental shelf. Although previous studies have shown how coastal stratification depen…
Multi-centennial projections of global mean sea-level rise and their application
We produce projections of global mean sea-level rise to 2500 for low and medium emissions scenarios (Shared Socioeconomic Pathways SSP1-2.6 and SSP2-4.5), based on extending and c…
Effect of Grain Shape and Relative Humidity on the Nonlinear Elastic Properties of Granular Media
This study focuses on unraveling the microphysical origins of the nonlinear elastic effects, which are pervasive in the Earth’s crust. Here, we examine the influence of grain shap…
Estimated Energy Requirements for Pumping Pacific Ocean Water to Great Salt Lake
Great Salt Lake has receded in recent years. Among many options proposed to augment inflows is a pipeline from the Pacific Ocean. To inform discussion, we estimate a lower bound f…
Flood Occurrence and Impact Models for Socioeconomic Applications over Canada and the United States
Large-scale socioeconomic studies of the impacts of floods are difficult and costly for countries such as Canada and the United States due to the large number of rivers and size o…
Catchment coevolution and the geomorphic origins of variable source area hydrology
Features of landscape morphology—including slope, curvature, and drainage dissection—are important controls on runoff generation in upland landscapes. Over long timescales, runoff…
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