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Showing 13451 to 13500 of 22070 works
Decadal Variability Of The Gulf Stream North Wall Position And Its Connection To Ocean Heat Content
To trace the Gulf Stream (GS) path across five decades from 1965 to 2017, we mapped the annually averaged positions of the Gulf Stream North Wall (GSNW) defined by the 15°C isothe…
Distinguishing slip from the M6.4 and M7.1 Ridgecrest earthquakes using campaign GPS and InSAR data
The 2019 Ridgecrest earthquakes pose interesting questions about the nature of intersecting conjugate ruptures, and also the possibility of re-rupture of fault segments. Aftershoc…
An Approach for Automatic Detection of InSAR Deformation Signals Associated with Wastewater Injection and Induced Seism…
Since 2008, the rate of seismic events within the Central United States has dramatically increased, which is likely associated with wastewater injection from nearby oil and gas op…
Quantitative Approach for Environmental Spatial Planning of Urban Coastal Regions in Developing Countries
Environmental spatial planning of urban coastal regions is critical for sustainable development and designing of coastal resilience in developing countries. The process of environ…
Mississippi River Plume Dynamics Using Coastal Altimetry Data and Modeling
River discharges that are large enough to be impacted by Coriolis when they reach the coastal ocean create a buoyancy-driven coastal current in the direction of Kelvin wave propag…
What Does Our Heliosphere Look Like in Energetic Neutral Atoms? Some Recommendations for a Low-Energy ENA Camera Onboar…
The concept of an Interstellar Probe (ISP) offers an intriguing combination of scientific break-throughs in several disciplines. These include a global view of our heliosphere, un…
Land Product Validation of MODIS Derived FPAR products over a tropical dry-forest
In remote sensing, being able to ensure the accuracy of the satellite data being produced remains an issue; this is especially true for phenological variables such as the Fraction…
Quantifying Greenhouse Gas Emissions during Thermophilic Composting to Evaluate the Climate Mitigation Potential of Eco…
Thermophilic composting within ecological-based sanitation systems (EcoSan) facilitates a biogeochemical transformation of pathogenic solid materials into a sanitary organic soil …
Extending Legacy Climate Models by Adaptive Mesh Refinement for Single Component Tracer Transport
Integrating Adaptive Mesh Refinement (AMR) into climate models is problematic partly because several components have difficulty in accommodating adaptive grids. However, on coarse…
Elastic properties of fractured rock masses
We derive the relationships that link the general elastic properties of rock masses to the geometrical properties of fracture networks, with a special emphasis to the case of fric…
A Joint Satellite and Ground-Based Study of Temporal-Spatial Evolution Patterns of Pre-Earthquake Signals Associated Wi…
We present an interdisciplinary study of observations of pre-earthquake processes associated with major earthquakes based on integrating space and ground- data. Recent large magni…
Ephemeris calibration of Laplace's tidal equation model for ENSO
Conventional tidal prediction models typically combine constituent lunisolar forcing factors harmonically fit to sets of collected tidal gauge data. A harmonics analysis is favore…
The Possibility of Earthquake Forecasting: Learning from Nature
We present approach based on physically substantiated short-term precursor’s selection to provide the real-time multiparameter monitoring having as a purpose the short-term foreca…
Assessment of Covariance Estimation through Least Squares Collocation over Iran
In our previous work [Ramouz et al. 2018], during the gravity field determination via Least Squares Collocation (LSC) in Iran, it was detected that localizing covariance modeling …
Analysis of postseismic deformations after the 2010 Maule earthquake based on GPS data
The Chilean subduction zone is one of the most seismically active regions on Earth. Focal zones of earthquakes with magnitude M>8, registered in this region for the last 200 years…
Long term sea-ice thickness record from satellite altimeters: Towards global sea-ice volume estimates from space and ap…
Sea ice plays a crucial role on the ocean and is one of the most sensible indicators of climate change (IPCC 2013). The changing sea ice can be characterized by 4 Essential Climat…
Radiogenic power and geoneutrino luminosity of the Earth and other terrestrial bodies through time
We report the Earth’s rate of radiogenic heat production and (anti)neutrino luminosity from geologically relevant short-lived radionuclides (SLR) and long-lived radionuclides (LLR…
Analysis of the tectonic deformations in the Japanese island arc following the 2011 Tohoku earthquake based on satellit…
The region of Japanese island arc is one of the most seismically active regions of the world due to very high plate convergence rate. On March 11, 2011., the great Mw=9.0 Tohoku e…
Large-eddy simulation of idealized hurricanes at different sea surface temperatures
Idealized hurricanes are studied at four different sea surface temperatures (ssts) of 26°, 27°, 28°, and 29°C in six nested domains down to 62 m grid size. For the maximum and the…
Impacts of Best Management Practices on Sediment and Nutrient Yields Under Multiple Climate Change Scenarios for the Me…
Climate change is a primary factor influencing alterations in watershed hydrology. Associated changes in temperature and precipitation can influence the fate and transport of non-…
Using Observations and Models to Develop Integrated Tidal Current Products
NOAA/National Ocean Service’s (NOS) Center for Operational Oceanographic Products and Services (CO-OPS) provides users with real-time currents at more than sixty stations, current…
Radiative Forcing and Climate Sensitivity
Current estimates of the impact of an increase in greenhouse gas concentrations on global warming, including by the IPCC and in General Circulation Models, are based on radiative …
Modeling the Impacts of Remediation Decisions on Groundwater Plume Persistence due to Back Diffusion
Subsurface remediation of groundwater and soils contaminated by chlorinated ethenes is a challenge as many sites remain with contaminant concentrations above regulatory limits. On…
Oxidative Potential and Chemical Characteristics of Ambient PM 2.5 in Guangzhou, China
The dithiothreitol (DTT) assay is widely used to characterize the Oxidation Potential (OP) of atmospheric particulate matter (PM), which can cause adverse effects on human health.…
Where and how the East Madagascar Current retroflection originates?
In-situ and remote sensing data are used to identify three states of the East Madagascar Current (EMC) southern extension: Early-Retroflection, Canonical-Retroflection and No-Retr…
A Downscaled Surface Atmospheric Forcing Dataset for Land Surface Modeling
In this study, we have developed a hyper-resolution land-surface forcing dataset (temperature, pressure, humidity, wind speed, incident longwave and shortwave radiation) from coar…
Behavior of phengite at high temperature and high pressure: In situ IR and Raman spectroscopic studies
Water release in subduction zones is not only an important part of the deep Earth’s water cycle, but also plays an essential role in the physical and chemical properties of rocks …
Real-time probing the daytime fluctuations of lower ionosphere using time domain waveform of Narrow Bipolar Events and …
Lower ionosphere is difficult to probe for conventional measurements, as its altitude range is too low for the satellite and too high for atmospheric balloons. Recently, an altern…
The absence of an ocean and the fate of water all over the Martian history
Existing data returned in > 40 years of planetary missions to Mars provided a good basis to understand that liquid water hardly existed on the surface of the planet during its who…
Evaluation of Germany's network radar composite rain producs with GPM near surface precipitation estimations
The Global Precipitation Measurement core satellite (GPM) has been collecting high quality precipitation data since 2014 over the globe with its Dual-frequency Precipitation Radar…
Non-isothermal effects of a CO2 injection into a geologic reservoir
Carbon-capture and sequestration (CCS) in geologic reservoirs is one strategy for reducing anthropogenic CO2 emissions from large-scale point-source emitters. Recent developments …
Impact of ice aggregate parameters on microwave and sub-millimetre scattering properties
Improved observations of ice hydrometeors can lead to better weather predictions and understanding of the hydrological cycle. Global coverage is best achieved by satellites, using…
Radial Response of Outer Radiation Belt Relativistic Electrons During Enhancement Events at Geostationary Orbit
Forecasting relativistic electron fluxes at geostationary Earth orbit (GEO) has been a long term goal of the scientific community, and significant advances have been made in the p…
Suspended Sediment Composition of the Irrawaddy and Salween Rivers: Grain-size Dependence and Spatiotemporal Variations
Studies of the dissolved and sediment composition of global rivers provide crucial insights into the relationship between climate, weathering, and landscape dynamics. The chemical…
Testing alternative ground-based cloud liquid water content measurement methods for estimating cloud water interception…
Cloud water interception (CWI) is not captured by conventional rain gauges and not well characterized, but could have ecohydrological significance in systems such as tropical mont…
Multi-scale approach to quantify the influence of urban green spaces on climate behavior of the Viladecans-Gavà-Castell…
Literature widely recognize the strong influence of urban green spaces in the microclimatic regulation and its potential applications to mitigate warming in cities. Promote viable…
Substantial Cloud Brightening from Shipping in Subtropical Low Clouds
The influence of aerosol particles on cloud reflectivity remains one of the largest sources of uncertainty in our understanding anthropogenic climate change. Commercial shipping c…
Applying Machine Learning Techniques to Evaluate Water Quality in Reservoirs
Not only are reservoir managers and aquatic scientists concerned with the environmental effects of water quality, civil engineers must also consider water quality to comply with r…
The evolution of a large glacier surge of Vavilov Ice Cap, Severnaya Zemlya, since 2013
The Vavilov Ice Cap destabilized in 2013. It reached its highest annual ice loss rate of 4.48 km3/yr between 2015 and 2016, a rate that is more than half of the entire combined ic…
Interaction between hydrothermal fluids and fault systems in the in the Southern Andes revealed by magnetotelluric and …
In an active volcanic arc, magmatically sourced fluids are channeled through the brittle crust by structural features. This interaction is observed in the Andean volcanic mountain…
Influence of coastal Kelvin waves and local wind on the genesis and characteristics of mesoscale eddies in the western …
The western region of Bay of Bengal (BoB) is of high importance because of its variability in Western Boundary Current (WBC) pattern, numerous eddy genesis and biogeochemical acti…
Signature of Transpressional Tectonics in the Holocene Stratigraphy of Lake Azuei, Haiti: Preliminary Results From a Hi…
The left-lateral Enriquillo-Plantain Garden Fault (EPGF) is one of two transform systems that define the Northern Caribbean plate boundary zone. Relative motion across its trace (…
The Impact on Quality and Uncertainty of Regridding Diverse Earth Science Data for Integrative Analysis
Understanding and communicating the impact of uncertainty on scientific understanding is a critical unmet need in Earth Science. Challenging as uncertainty determination is for “l…
S-wave birefringence and subcritical stress in north central Oklahoma, USA
It has been long known that the preferred crack alignments and fractures in rock cause seismic anisotropy and corresponding S-wave birefringence. Here the S-wave birefringence cau…
Asperity failure control of stick-slip along brittle faults
Stick-slips are spontaneous, unstable slip events during which a natural or man-made system transitions from a strong, sticking stage to a weaker, slipping stage. Stick-slips were…
Machine Learning, Statistics, and Data Mining for Heliophysics
We present a book entitled “Machine Learning, Statistics, and Data Mining for Heliophysics,” an online and open source book available at helioml.org. This book includes a collecti…
Low-cost dropsonde development for multi-point measurement of thunderstorm electric fields
Thunderstorms are often described as consisting of three charge layers: upper positive, central negative, and lower positive. This simple charge structure is inferred from balloon…
Water-Energy-Food Nexus Accounting for the Eastern Nile Basin
Water-Energy-Food Nexus assessments at river basin scale make sense in particular if hydropower is an important source of energy in a given region. The Blue Nile Basin is a major …
Investigating the Soil-Vegetation Interactions for Kentucky Ecosystems using Field Observations and Remote Sensing Data…
The increased deforestation and urbanization of Earth’s surface changes how the soil system interacts with plants and understanding this relationship is vital in this time of clim…
User-friendly Greehouse Gas calculators to assess water-saving practices in rice fields in Arkansas
Globally, the scarcity of water makes it necessary to look for alternative practices to increase sustainability in agricultural systems. In the US, Arkansas is the largest rice pr…
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