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Showing 5151 to 5200 of 59105 works
Comparison of Open-Source Three-Dimensional Reconstruction Pipelines for Maize-Root Phenotyping
Understanding three-dimensional (3D) root traits is essential to improve water uptake, increase nitrogen capture, and raise carbon sequestration from the atmosphere. However, quan…
Estimating the likelihood of GHG concentration scenarios from probabilistic IAM simulations
Climate change adaptation under resource constraints and future climate uncertainties would benefit from fully probabilistic climate risks assessments. Conducting such risk analys…
Resolving E-region data/model discrepancies: The role of high-resolution cross sections and photoionization rates
Accurate photoionization rates are vital for the study and understanding of ionospheres and may account for the discrepancy in electron densities and mismatched altitude profiles …
Incorporating Uncertainty into a Regression Neural Network Enables Identification of Decadal State-Dependent Predictabi…
Predictable internal climate variability on decadal timescales (2-10 years) is associated with large-scale oceanic processes, however these predictable signals may be masked by th…
Hydrodynamics of Meander Bends in Intertidal Mudflats: a Field Study From the Macrotidal Yangkou Coast, China
Meandering channels are ubiquitous features in intertidal mudflats and play a key role in the eco-morphosedimentary evolution of such landscapes. However, the hydrodynamics and mo…
Phenotypic analysis of a European Camelina sativa diversity panel
Increased industrialization and pollution necessitate the development of new energy sources while minimizing the impact on the environment. Camelina sativa (L.) Crantz is being in…
Extracting the height of lettuce by using neural networks of image recognition in deep learning
The traditional method of measuring the lettuce height is a manual measurement with instruments, which is greatly affected by human error.At present, researchers have proposed to …
Convolutional-neural-network-based reflection-waveform inversion
\justifying Full-waveform inversion (FWI) is a non-linear optimization algorithm to estimate the velocity model by fitting the observed seismic data. With a smooth starting veloci…
Observation of a Total Eclipse of the Moon at 89 and 183 GHz
The total lunar eclipse from October 28, 2004, was observed by AMSU-B (Advanced Microwave Sounding Unit - B) on NOAA-15 during a couple of minutes of each orbit around the Earth. …
Nonlinear Interdependence features in Solar wind parameters influencing geomagnetic activity during geomagnetic storm
In this study, we examine the nonlinear interdependence between the parameters of the solar wind influencing geomagnetic activity (proton density and solar wind dynamic pressure, …
Getting the Cause of Atmospheric CO2 Rise Wrong
Papers published in Science of Climate Change by Harde and Salby (2021), and by Berry (2021) contend that the well documented growth of atmospheric CO2 in recent decades is predom…
The gravity signal of Mercury's inner core
In a reference frame rotating with Mercury’s mantle and crust, the inner core and fluid core precess in a retrograde sense with a period of 58.646 days. The precession of a triaxi…
Roughness Variations in Venus Tesserae: Influence of Crater Ejecta and Inherent Differences in Surface Morphology
Tesserae are some of the most ancient geologic units on Venus and, as such, record the longest history of surface evolution. Their composition and formation mechanisms are still d…
3D Transient Superstructures in Mantle Convection using Lattice Boltzmann Method
Recent advances in modeling Rayleigh-Benard convection have demonstrated the existence of turbulent superstructures, whose life and morphology largely varies with Rayleigh (Ra) an…
Lahore: ground water depth analysis and its impact on water parameters
The contaminated ground water has now evolved to be a real threat for the public as well as the agricultural growth. Many minerals present in the ground water that needs to be con…
Identifying Major Hydrologic Change Drivers in a Highly Managed Transboundary Endorheic Basin: Integrating Hydro-ecolog…
The fragile balance of endorheic lakes in highly managed semi-arid basins with transboundary water issues has been altered by the intertwined effects of global warming and long-te…
Rainfall-Induced Landslide Hazard Analysis Using TRIGRS Model: An Investigation of 2014 Malin Slide, Maharashtra, India
The Western Ghats region of India and its neighbouring areas are highly susceptible to rainfall-triggered landslides due to the regional geography, extreme rainfall, and anthropog…
Prediction of daily mean and one-hour maximum PM2.5 concentrations and applications in Central Mexico using satellite-b…
Machine-learning algorithms are becoming popular techniques to predict ambient air PM2.5 concentrations at high spatial resolutions (1x1 km) using satellite-based aerosol optical …
Impacts of the Boreal Summer Intraseasonal Oscillation (BSISO) on Precipitation Extremes in Indonesia
The relationship between boreal summer intraseasonal oscillation (BSISO) and precipitation extremes over Indonesia is investigated using observational datasets from 30 years (1987…
Can we break the limitations of Rayleigh criterion and Nyquist-Shannon theorem in Tidal Harmonic Analysis?
Recent observation reveals a stunning fact that the coastal tides are experiencing a rapid change in the last century in several places in the world. To achieve a wide and refined…
Seismology Perspectives on Integrated, Coordinated, Open, Networked (ICON) Science
Seismology focuses on the study of earthquakes and associated phenomena to characterize seismic sources and Earth structure, which both are of immediate relevance to society. This…
Detrital carbonate minerals in Earth's element cycles
We investigate if the commonly neglected riverine detrital carbonate fluxes might balance several chemical mass balances of the global ocean. Particulate inorganic carbon (PIC) co…
Assessment of the z~ time-filtered Arbitrary Lagrangian-Eulerian coordinate in a global eddy-permitting ocean model
A recognized deficiency of ocean models with a constant-depth vertical coordinate is for truncation errors in the advection scheme to result in spurious numerical mixing of tracer…
Deciphering the Cenozoic exhumation history of the Eastern Pyrenees along a crustal-scale normal fault using low-temper…
The timing of transition between the contractional and extensional regimes along the Pyrenean range remains debated. Compared to its central and western parts, the eastern part of…
Community science reveals insights into metal pollution and environmental justice
Heavy metals are often prevalent in urban settings due to many possible legacy and modern pollution sources, and are essential to quantify because of the potential adverse health …
Mapping magnetic signals of individual magnetite grains to their internal magnetic configurations using micromagnetic m…
Micromagnetic Tomography (MMT) is a technique that combines X-ray micro computed tomography and scanning magnetometry data to obtain information about the magnetic potential of in…
Seismogenic Fault Reactivation in Western Central Africa: Insights from Regional Stress Analyses
The onshore continental margins of western Central Africa have been hosting potentially damaging earthquake events for decades; yet, the links between the seismicity, the contempo…
An automated, deep-learning-based method for investigating spatial-temporal evolution of seismicity
Earthquake migration patterns are important to reveal various triggering mechanisms, including the tectonic process and those caused by anthropogenic activities. Mapping out the s…
Topside Plasma Flows in the Equatorial Ionosphere and their Relationships to F-Region Winds near 250 km
Simultaneous measurements of F-region neutral winds near 250 km and topside interhemispheric plasma flow near 600 km, made by the ICON satellite, allow the connection between thes…
LROCNet: Detecting Impact Ejecta and Older Craters on the Lunar Surface
NASA’s Planetary Data System (PDS)* contains data collected by missions to explore our solar system. This includes Lunar Reconnaissance Orbiter (LRO), which has collected as much …
Seismological Indicators of Geologically Inferred Fault Maturity
Variations in fault maturity have intermittently been invoked to explain variations in some seismological observations for large earthquakes. However, the lack of a unified geolog…
A tsunami generated by a strike-slip event: constraints from GPS and SAR data on the 2018 Palu earthquake
A devastating tsunami struck Palu Bay in the wake of the 28 September 2018 M$_{\mathrm{w}}=7.5$ Palu earthquake (Sulawesi, Indonesia). With a predominantly strike-slip mechanism, …
Precipitation in Northeast Mexico Primarily Controlled by the Relative Warming of Atlantic SSTs
Reconstructing hydroclimate over the Common Era is essential for understanding the dominant mechanisms of precipitation change and improving climate model projections, which curre…
Canola Yield Simulation through Digitalized Flower Number Using High-Resolution UAV-RGB Imagery
Canola has a prominent floral signature and requires careful consideration when selecting spectral indices for yield estimation. This study evaluated several spectral indices deri…
Electron Precipitation Curtains - Simulating the Microburst Origin Hypothesis
We explore the hypothesis that electron precipitation curtains such as those observed by the AeroCube-6 satellite pair can be produced by electron microbursts. Precipitation curta…
High-resolution Lithospheric Structure of the Zagros Collision Zone and Iranian Plateau
From a joint analysis of fundamental mode Rayleigh wave group velocities and P -wave receiver functions, we derive a new, high-resolution 3D shear-wave velocity ( V s ) model for …
Dust, sand, and winds within an active Martian storm in Jezero crater
Rovers and landers on Mars have experienced local, regional, and planetary-scale dust storms. However, in situ documentation of active lifting within storms has remained elusive. …
DOME: Discrete oriented muon emission in GEANT4 simulations
Amongst various applications that experience a multi-directional particle source is the muon scattering tomography where a number of horizontal detectors of a limited angular acce…
The Stable Isotope Hydrology of Sable Island, NS, Canada
We investigated the stable isotope hydrology of Sable Island, NS, Canada over a four year period from September, 2017 until August, 2021. The δ 2 H and δ 18 O values of inte- grat…
Multi-Cloud workflows with Pangeo and Dask Gateway
As more analysis-ready datasets are provided on the cloud, we need to consider how researchers access data. To maximize performance and minimize costs, we move the analysis to the…
Fast Counting Method of Soybean Seeds Based on Density Estimation and VGG-Two
In order to count soybean seeds quickly and accurately, improve the speed of seed test and the level of soybean breeding, a method of soybean seed counting based on VGG-Two (VGG-T…
Intake / Pangeo Catalog: Making It Easier To Consume Earth’s Climate and Weather Data
Computer simulations of the Earth’s climate and weather generate huge amounts of data. These data are often persisted on HPC systems or in the cloud across multiple data assets of…
Pressure-Stimulated Rock Current as Loading Diorite to Failure: Particular Variation and Holistic Mechanisms
The variations in the electric property of loaded rocks are essential in understanding the rock dynamics and fracturing process. Decades of laboratory experiments have revealed di…
Thermal and Rheological Structure of Lithosphere beneath Northeast China
We investigate the 3-D lithospheric thermal and rheological structures beneath Northeast China using detailed P- and S-wave velocity models following mineral physics as well as ge…
Wind-driven effects on spectral amplitudes and seismic detection thresholds in a polar glacier setting
Temporally variable environmental microseismicity and narrowband signals are both demonstrated to reduce the detectability of small seismic events. We investigate the influence of…
Seismicity, fault architecture, and slip mode of the westernmost Gofar transform fault
Oceanic transform faults accommodate plate motions through both seismic and aseismic slips. However, deformation partition and slip mode interaction at these faults remain elusive…
Approximation of the Boundary-to-Solution Operator for the Groundwater Transport Equation in a Toth Basin
We develop a deep learning approach to learn the boundary-to-solution operator, i.e., to establish the boundary to steady solution mapping, in the Toth basin of arbitrary top and …
Vertical resolution impacts explicit simulation of deep convection
Vertical resolution is an often overlooked parameter in simulations of convection. We explore the sensitivity of simulated deep convection to vertical resolution in the System for…
A quantitative comparison of high latitude electric field models during a large geomagnetic storm
Models of the high-latitude ionospheric electric field are commonly used to specify the magnetospheric forcing in thermosphere or whole atmosphere models. The use of decades-old m…
Multiscale fusion of digital rock images based on deep generative adversarial networks
Computation of petrophysical properties on digital rock images is becoming important in geoscience. However, it is usually complicated for natural heterogeneous porous media due t…
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