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Showing 36351 to 36400 of 59105 works
Deciphering Climate Variability Trends: Unveiling the Impact on Household Staple Crop Productivity in East Wallaga Zone…
This study looks at how Ethiopia's East Wallaga Zone's staple crop yields are affected by climate variability between 1990 and 2022. The main goal is to evaluate the effects of te…
Filter, Heat, Spin: A Simple and Inexpensive Method for DNA Preparation from Freshwater for use in High-Throughput Mol…
Molecular source tracking (MST) can improve community health by enabling the identification of the source species of fecal bacteria contamination in waterways. However, widespread…
The formation and evolution of Earth’s inner core.
Growth of the inner core provides crucial power for generating the geomagnetic field and preserves a unique record of deep Earth evolution. The classical picture of inner core gro…
Investigating Rayleigh wave anisotropy in faulted media with three-component beamforming: insights from numerical model…
Rayleigh waves are prevalent in the ambient seismic noise wavefield and are thus often exploited in passive seismic methods to characterise the near subsurface. In fractured or fa…
Signal-to-noise errors in early winter Euro-Atlantic predictions caused by weak ENSO teleconnections and pervasive Nort…
Long-range winter predictions over the Euro-Atlantic sector have demonstrated significant skill but suffer from systematic signal-to-noise errors. In this study we examine early w…
Apatite as a pathfinder to tin mineralisation: prospects and caveats
Granite-related mineral deposits are major primary sources of the critical metals tin (Sn) and lithium (Li). The utility of accessory minerals such as zircon and apatite as pathfi…
Understanding the Importance of Stellar Birth and Evolution for a Comprehensive Understanding of the Sun and Other Stars
Stars are massive, luminous celestial bodies that are primarily composed of hydrogen and helium gas, as well as other trace elements. Considered as the building blocks of galaxies…
Earlier streamflow in a snow-dwindling world
Impacts of climate change on water resources tend to be significant in regions where streamflow is substantially sourced as snowmelt from snowpacks1,2. In these areas, as the clim…
Whose Priorities? Examining Inequities in Earth Observation Advancements Across Africa
Earth Observation (EO) technology continues to gain momentum for applications like crop monitoring and food security mapping across Africa. However, the development of these syste…
A 40-Year Remote Sensing Analysis of Spatiotemporal Temperature and Rainfall Patterns in Senegal
Climate change impacts manifest differently worldwide, with many African countries, including Senegal, being particularly vulnerable. The decline in ground observations and limite…
Were the Newdigate Earthquakes, Southern England, of 2018-2019 triggered by oil extraction?
The ability to attribute earthquakes to specific causes is challenging. The 2018-2019 earthquake swarm in Newdigate, Surrey, Southern England, coincides with local oil extraction …
Chemistry Analysis for the Origin of Life in Protoplanetary Disks
The primary purpose of this review is to present chemistry analysis. In this theoretical study exploring the origin of life, the main argument is that life on Earth may not have o…
Simultaneous deformation along the Main Ethiopian Rift and associated transversal lineaments: an analogue modelling per…
The interaction between the NE-SW striking Main Ethiopian Rift (MER) and the E-W oriented Yerrer-Tullu Wellel Volcano-tectonic lineament (YTVL) represents one of the least underst…
Physical Mechanisms of Earthquake Nucleation and Foreshocks: Cascade Triggering, Aseismic Slip, or Fluid Flows?
Earthquakes are caused by the rapid rupture of their seismogenic faults. Whether large or small, there is inevitably a certain nucleation process involved before the dynamic ruptu…
Towards a widely applicable earthquake detection algorithm for fibreoptic and hybrid fibreoptic-seismometer networks
Distributed Acoustic Sensing (DAS) is a promising technology for providing dense (metre-scale) sampling of the seismic wavefield. However, harnessing this potential for earthquake…
Imperviousness in Hungary's Second Largest City Using Spatial Analytics
Urbanization in Debrecen, Hungary, has rapidly developed buildings and infrastructure, replacing ecosystems like vegetation, forest, and farmland. This has created a high percenta…
Two-dimensional Ekman-Inertial Instability: A comparison with Inertial Instability
In the ocean, submesoscale flows tend to undergo several hydrodynamic instabilities. In particular, Inertial Instability (InI) and Ekman-Inertial Instability (EII) are known to de…
Recovering nutrients from urine – a golden opportunity for sustainable fertiliser production
The utilization of nitrogen (N) and phosphorus (P) in agriculture has surpassed the safe-operating thresholds for biogeochemical cycles, necessitating the adoption of more efficie…
Linking drought indicators and crop yields through causality and information transfer: a phenology-based analysis
Drought indicators, which are quantitative measurements of drought severity and duration, are used to monitor and predict the risk and effects of drought, particularly in relation…
Two-layer formulation for long-runout turbidity currents: theory and bypass flow case
Turbidity currents, which are stratified, sediment-laden bottom flows in the ocean or lakes, can run out for 100's to 1000's of kilometers in submarine channels without losing the…
Rupture Dynamics and Near-Fault Ground Motion of the Mw7.8 Kahramanmaraş, Turkey earthquake of February 6, 2023
We studied the dynamic rupture propagation of the February 6th, 2023 (Mw7.8, 01:17 UTC) Pazarcık (Kahramanmaraş), Turkey, earthquake by incorporating the non-planar fault structur…
Life Beyond Biology: Perspectives on the Earth as an Organism
The idea that planet Earth can be considered as an organism is discussed in perspective. To this end, we provide a historical context for the concept of life, as well as a summary…
Localized west-dipping seismic structure defines the Elgin-Lugoff Swarm Sequence in South Carolina
An unusual earthquake swarm began in December 2021 between the towns of Elgin and Lugoff in South Carolina, United States. This area is characterized by historically low seismicit…
Distinct roles for precession, obliquity and eccentricity in Pleistocene 100kyr glacial cycles
Identifying the specific roles of precession, obliquity and eccentricity in glacial/interglacial transitions is hindered by imprecise age control. We circumvent this problem by fo…
The extended Global Lake area, Climate, and Population (GLCP) dataset: Extending the GLCP to include ice, snow, and rad…
A changing climate and increasing human population necessitate understanding global freshwater availability. To enable assessment of lake water variability from local-to-global an…
Frictional Properties of Simulated Fault Gouges subject to Normal Stress Oscillation and Implications for Induced Seism…
Under critical conditions where experimental fault slip exhibits self-sustained oscillation, effects of normal stress oscillation (NSO) on fault strength and stability remain poor…
On weighted ensembles of streamflow: bias correct separately and prefer constrained weights for more reliable and predi…
It has become more and more common in hydrology to consider multiple estimates of hydrological variables – ensembles – over single model runs. Ensemble members represent different…
Uncertainty-aware sample mass determination for particle size analyses of gravel-dominated soil
Determining particle size distributions (PSD) of soils is a basic first step in many geotechnical analyses and guidance is given in different national standards. For ambiguous rea…
Systematic review of occurrence and distribution of manganese in drinking water in India and implications for populatio…
Objectives: This study seeks to understand manganese occurrence in drinking water in India. Methods We searched PubMed, EBSCO Global Health, and Web of Science in December, 2021…
Research on Rural Design of Industrial Towns on the Urban Fringe Based on the Needs of China's National Spatial Plannin…
As urbanization continues, villages and industrial townships in peri-urban areas are facing increasingly complex challenges and opportunities. These areas are usually at the cross…
Array-based seismic measurements of OSIRIS-REx's re-entry
The return home of the OSIRIS-REx spacecraft in September 2023 marked only the fifth time that an artificial object entered the Earth's atmosphere at interplanetary velocities. Al…
Sanitary inspection characteristics, precipitation, and microbial water quality - A three-country study of rural boreho…
Microbial contamination of drinking water contributes to a substantive and preventable burden of enteric disease that disproportionately impacts infants and children. The World He…
Interactions between human activities and natural processes shape specific conductance and ion composition of United St…
Specific conductance (SC) and major ions are important water quality constituents and key indicators of freshwater salinization. Being relatively conservative and less influenced …
On the link between weather regimes and energy shortfall during winter for 28 European countries
Increasing the proportion of energy generation from renewables is one of the necessary steps towards reducing greenhouse gas emissions. However, renewable energy sources such as w…
The Origin of Forearc Depressions
Forearc depressions form over continental subduction zones with young, slowly subducting slabs and thick trench fills. They are bound seaward by a coast range and landward by a vo…
Complex and confined laboratory ruptures explain scaling of the critical slip distance for earthquake faulting
Earthquake sequences in nature are complex, exhibiting a range of magnitudes and slip behaviors. In contrast, earthquake-like instabilities generated on frictional faults in the l…
Operationalizing accessibility in environmental sustainability efforts: Challenges, barriers, and opportunities
There is growing recognition of the need to move towards climate justice in response to the climate crisis; that is, ensuring mitigation and adaptation responses centre equity, an…
End-to-End Deployment of the Educational AI Hub for Personalized Learning and Engagement: A Case Study on Environmenta…
This study introduces an end-to-end framework for deploying conversational AI-enabled educational assistants, focusing on personalized support for students across diverse subject …
Decision-making under flood predictions: a risk perception study of coastal real estate
Flood models, while representing our best knowledge of a natural phenomenon, are continually evolving. Their predictions, albeit undeniably important for flood risk management, co…
Evolution of the Spatial Pattern of Manufacturing Innovation Capacity and Influencing Factors in the Yangtze River Delt…
This paper aims to reveal the temporal and spatial evolution characteristics and influencing factors of manufacturing innovation capacity in the Yangtze River Delta region, provid…
Larger and Steadier Warming since 1850 from Harmonized Land and Ocean Temperature Records
Accurate historical temperature estimates are crucial for understanding current warming levels and informing policy decisions. Trends in global land and ocean temperatures diverge…
MicroCrystalNet: An Efficient Convolutional Neural Network for Microcrystal Classification using Scanning Electron Micr…
Morphological characterization of microcrystalline rock textures typically relies upon the visual interpretation and manual measurement of scanning electron microscopy (SEM) image…
Large-scale controls on intensity-duration characteristics of heatwaves in an idealised model
The relationship between the large-scale structure of the atmospheric circulation and the mean intensity and duration of heatwaves is studied in an idealised climate model. Using …
An Integrated Framework for Actionable Flood Warnings on Road Structures Using High Resolution Satellite Imagery
Floods rank among the most devastating natural hazards globally. Unlike many other natural calamities, floods typically occur in densely populated regions, resulting in immediate …
The Effect of Rayleigh-Love Coupling in an Anisotropic Medium
For a weakly anisotropic medium, Rayleigh and Love wave phase speeds at angular frequency $\omega$ and propagation azimuth $\psi$ are given approximately by $V(\omega,\psi) = A_0 …
Considerations for CO2 storage in deep saline aquifers in tectonically active regions with implications for the Lower M…
Underground geological storage of carbon dioxide (CO2) has emerged as one of the most viable solutions for mitigating global carbon emissions during the transition to a net-zero e…
Spatial Variability of Water Temperature within the White River Basin, Mount Rainier National Park, Washington
Water temperature is a primary control on the occurrence and distribution of cold-water species. Rivers draining Mount Rainier in western Washington, including the White River alo…
3-DOF Simulation of Hypothetical Crew Vehicle Launch into Low Mars Orbit
A major challenge in space exploration has been the return of a vehicle from the surface of Mars to Earth. This problem has proven to be quite difficult, with current plans to r…
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