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Showing 10801 to 10850 of 22070 works
The politics of natural hazard preparedness and infrastructure: lessons for coastal climate adaptation public works
Coastal climate adaptation public works, such as storm surge barriers and levees, are central elements of many strategies to limit damages from coastal storms and sea-level rise. …
Wintertime nitrate formation pathways in the North China Plain: Importance of N2O5 heterogeneous hydrolysis
Nitrate aerosols, formed via nitric acid (HNO) to balance inorganic cations in the particle phase, have constituted a major fraction of fine particulate matters (PM) during winter…
Circulation response to aerosol forcing of the 1970s and 2000s - the case of the North Atlantic warming hole
We show how changes in the global distribution of anthropogenic aerosols favour different spatial patterns in the North Atlantic sea-surface temperature (NASST). The NASSTs largel…
Does scientific interest in the nature impacts of food align with consumer information-seeking behavior?
Global food supply has substantial impacts on nature including environmental degradation from chemicals, carbon emissions and biodiversity loss through agricultural land conversio…
Evidence of Sub-proton-scale Magnetic Holes in the Venusian Magnetosheath
Depressions in magnetic field strength, commonly referred to as magnetic holes, are observed ubiquitously in space plasmas. Sub-proton-scale magnetic holes with spatial scales sma…
Nitrogen-loads to streams across two different riparian zones (crop field and wetland): Importance of bypass flow and s…
N-loads from subsurface, drains, and groundwater-fed surface (bypass) flows via two riparian zones (crop field and wetland) to a second order stream were investigated by sampling …
Statistical Study of Chorus Modulations by Background Magnetic Field and Plasma Density
In this study, we use observations of THEMIS and Van Allen Probes to statistically study the modulations of chorus emissions by variations of background magnetic field and plasma …
Ice Giant Seismology: Prospecting for Normal Modes
The properties of ice-giant normal mode oscillations, including their periods, spatial structure, stratospheric amplitudes, and relative influence on the external gravity field, a…
Estimating net irrigation across the North China Plain through dual modelling of evapotranspiration
Irrigation is the greatest human interference with the terrestrial water cycle. Detailed knowledge on irrigation is required to better manage water resources and to increase water…
Field Line Resonances in Jupiter's Magnetosphere
The arrival of the Juno satellite at Jupiter has led to an increased interest in the dynamics of the Jovian magnetosphere. Jupiter’s auroral emissions often exhibit quasi-periodic…
Wavelet methods for the analysis of GPS recordings of slow earthquakes
Slow-slip events were discovered in many subduction zones during the last two decades thanks to recordings of the displacement of Earth’s surface by dense GPS networks. They can l…
Reduced Poleward Transport Due to Stratospheric Heating Under Stratospheric Aerosols Geoengineering
By injecting SO2 into the stratosphere at four latitudes (30°, 15° N/S), it might be possible not only to reduce global mean surface temperature but also to minimize changes in th…
Alfvénic thermospheric upwelling in a global geospace model
Motivated by low-altitude cusp observations of small-scale (~ 1 km) field-aligned currents (SSFACs) interpreted as ionospheric Alfvén resonator modes, we have investigated the eff…
First-Round Testing of the Brine Availability Test in Salt (BATS) at the Waste Isolation Pilot Plant (WIPP)
The Brine Availability Test in Salt (BATS) is a field heater test being conducted in the bedded salt formation at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, NM. BATS is…
Comparison of atmospheric mass density models using a new data source: COSMIC satellite ephemerides
Atmospheric mass density (AMD) plays a vital role in the drag calculation for space objects in low Earth orbit (LEO). Many empirical AMD models have been developed and used for or…
Geologic Map of Aphrodite Map Area (AMA; I-2476), Venus
We present a 1:10M scale geologic map of the Aphrodite Map area (AMA) of Venus (0N-57S /60E-80E). Geologic mapping employed NASA Magellan synthetic aperture radar and altimetry da…
Estimating bioturbation from replicated small-sample radiocarbon ages.
Marine sedimentary records are a key archive when reconstructing past climate; however, mixing at the seabed (bioturbation) can strongly influence climate records, especially when…
A Simplified Climate Model for Understanding Tropical Cyclones and Ocean Heat Transport
Tropical cyclones (TCs) are perhaps the most powerful example of air-sea interaction. Although TC-induced energy exchange has been hypothesized to be a signicant agent of ocean he…
The atmospheric boundary layer and surface conditions during katabatic wind events over the Terra Nova Bay Polynya.
Off the coast of Victoria Land, Antarctic an area of open water - the Terra Nova Bay Polynya (TNBP)- persists throughout the austral winter. The primary force driving the developm…
Understanding the eco-geomorphologic feedback of coastal marsh under sea level rise: vegetation dynamic representations…
A growing number of coastal eco-geomorphologic modeling studies have been conducted to understand coastal marsh evolution under sea level rise (SLR). Although these models quantif…
Variability of the annual maximum rainfall data in South Australia
The relationship between four different weather station across the South Australia for Annual Daily maximum Rainfall was investigated. The data were collected from four different …
Oxidation of iodide to iodate by cultures of marine ammonia-oxidising bacteria
Reaction with iodide (I-) at the sea surface is an important sink for atmospheric ozone, and causes sea-air emission of reactive iodine which in turn drives further ozone destruct…
Toward Intelligent Control of Urban Stormwater Management Systems
Today's global challenges, like climate change and urbanization, combined with the growing population in urban areas have exposed conventional urban stormwater infrastructures to …
Breaking the ice: Identifying hydraulically-forced crevassing
Hydraulically-forced crevassing is thought to reduce the stability of ice shelves and ice sheets, affecting structural integrity and providing pathways for surface meltwater to th…
Thermochemical Lithosphere Differentiation and Early Earth Tectonics
What tectonic regimes operated on the early Earth and how these differed from modern plate tectonics remain unresolved questions. We use numerical modelling of mantle convection, …
Integrated Processing Method for Microseismic Signal Based on Deep Neural Network
Signal denoising and pickup are crucial for extracting information from collected data. We developed an integrated method using deep neural network (DNN) to solve these two proced…
The effect of impact-generated heterogeneities and discontinuities on the subsequent weathering of impactites: insights…
Impact cratering is an important geological process that affects all planetary bodies in our solar system. As rock breakdown plays a vital role in the evolution of landforms and s…
Earthquake swarms of the Equatorial Mid-Atlantic Ridge 4˚-5˚N from regional seismic recordings
Tectonic information available from remote seismometers is compromised by uncertainties in epicenter and depth, which often prevent earthquakes being associated with faults observ…
ICESat-2 Atmospheric Channel Description, Data Processing and First Results
The Advanced Topographic Laser Altimeter System (ATLAS) was launched aboard the Ice Cloud and land-Elevation Satellite-2 (ICESat-2) satellite in September 2018. ATLAS is a single …
Influence of Forcing Conditions on Total Water Level Prediction and Spatiotemporal Patterns in Delaware Bay, USA
Accurate forecasts of total water level (i.e., a combination of tides, surge, wave and freshwater components) is imperative for stakeholders and federal agencies to adopt strategi…
Effects of latitude-dependent gravity wave source variations on the middle and upper atmosphere
Atmospheric gravity waves (GWs) are generated globally in the lower atmosphere by various weather phenomena during all seasons. They propagate upward, carry a significant amount o…
What If We Reconsidered How We Ask Scientists to Share Their Data: When FAIR Meets Crowd-Sourcing and Nudge Theory
Journals, funding agencies, and researchers are more frequently expecting manuscripts to include links to shared research data. Effective data sharing requires that data be findab…
Studies of the 2018/Mars Year 34 Planet-Encircling Dust Storm
Mars planet-encircling or global dust storms are an iconic and enigmatic feature of the Red Planet. Occurring every few Mars Years, on average, they are a stochastic process in th…
Argovis API exposed in a Python Jupyter notebook: an easy access to Argo profiles, weather events, and gridded products
Web 2.0 data delivery and visualization services have improved Earth system science workflows, yet scientists and researchers working with these applications require customized fe…
SOURCE AND PARENTAL MELTS OF A POIKILITIC SHERGOTTITE SUITE: IMPLICATIONS FOR MARTIAN MAGMATISM
Parental melt compositions of poikilitic shergottites exhibit similar compositions to that of olivine-phyric shergottites, possibly linking them.
Separating weather and climate using a spatially-scalable precipitation model with optimized subseasonal-to-seasonal st…
We present a kernel auto-regressive (KA) method which can be used to represent the daily to multi-day auto-correlation structure of precipitation time series, using information bo…
Tectonic inheritance from deformation fabric in the brittle and ductile Southern California crust
Plate motions in Southern California have undergone a transition from compressional and extensional regimes to a dominantly strike-slip regime in the Miocene. Strike-slip motion i…
Stress Distribution in the Western India-Eurasia Collision Zone: A Region of Varying Stress Fields in a Compressional R…
The western India-Eurasia collision zone (IECZ) has experienced devastating earthquakes in the past century and continues to be seismically active. However, the Stress regime and …
Machine Learning the Warm Rain Process
Clouds are one of the most critical yet uncertain aspects of weather and climate prediction. The complex nature of sub-grid scale cloud processes makes traceable simulation of clo…
Dynamicity of multi-channel rip currents induced by rhythmic sandbars
In response to frequent fatal beach drownings, China’s first operational attempt on the rip current hazard investigation was made by the National Marine Hazard Mitigation Service …
Evapotranspiration partitioning based on leaf and ecosystem water use efficiency
Partitioning evapotranspiration (ET) into evaporation (E) and transpiration (T) is essential for understanding the global hydrological cycle and improving water resource managemen…
How Realistic is the Internal Tide Energy Decay in a Global Ocean Model?
On this poster we explore how well global HYbrid Coordinate Ocean Model (HYCOM) simulations predict (semidiurnal) internal tides and their decay. We explore two important factors …
A Singularity-Free Crack Model Inferred from Contained Laboratory-Generated Earthquakes
Earthquakes are commonly modeled as shear cracks, where the slip profile of an earthquake rupture is the spatial distribution of relative displacement between fault surfaces. It i…
Ultra Low Frequency Waves at the Ground Driven by the Kelvin-Helmholtz Instability Associated with Reconnection: A Case…
The Kelvin-Helmholtz instability (KHI) and its effects relating to the transfer of energy and mass from the solar wind into the magnetosphere remain an important focus of magnetos…
Critical Zone Measurements: Development of Novel Experimental Deployments to Further Our Understanding of Hydrological …
Since 2013 Susquehanna Shale Hills Critical Zone Observatory (SSHCZO) has been monitoring using a Ground Hydrological Observation System (GroundHOG) design consisting of various s…
Mean Sea Surface Model over the Sea of Japan and its Adjacent Ocean Determined from Multisatellite Altimeter Data, Tide…
Key Points: A new mean sea surface model with a grid of over the Sea of Japan and its adjacent ocean (named SJAO2020) is established The new altimetry data of HaiYang-2A, Jaso…
Poleward Transport of African Dust to the Iberian Peninsula Organized by Multi-scale Terrain-Induced Circulations: Obse…
This study presents the meso-β/γ scale dynamical features involved in an extreme African dust outbreak, which occurred during 20-21 February 2016 over the Iberian Peninsula (IP), …
A Possible Formation Scenario of the Transpolar Arcs with the Nightside End Distortions: Role of Field-Aligned Currents
Since we discovered the newly morphological transpolar arc (TPA), whose nightside end got distorted toward pre- or post-midnight, identified as “nightside distorted TPAs”, their f…
High injection rates counteract formation of far-reaching fluid migration pathways at The Geysers geothermal field
Deep underground water injections induce seismicity. When the seismic fractures coalesce into far-reaching pathways for fluid migration, the migrating fluid may reach pre-existing…
Atmospheric River Life Cycle Responses to the Madden Julian Oscillation
We investigate how the Madden-Julian Oscillation (MJO), the dominant mode of tropical subseasonal variability, modulates the life cycle of cool-season North Pacific atmospheric ri…
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