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Showing 36301 to 36350 of 59105 works
3D wave propagation and earthquake dynamic rupture simulations in complex poroelastic media
Numerical simulations of earthquakes and seismic wave propagation require accurate material models of the solid Earth. In contrast to purely elastic rheology, poroelasticity accou…
Regional Source-type Discrimination Using Nonlinear Alignment Algorithms
The discrimination problem in seismology aims to accurately classify different underground source types based on local, regional and/or teleseismic observations of ground motion. …
High-resolution geophysical monitoring of moisture accumulation preceding slope movement – a path to improved early war…
Slope failures are an ongoing global threat leading to significant numbers of fatalities and infrastructure damage. Landslide impact on communities can be reduced using efficient …
Normal fault interactions in seismic cycles and the impact of fault network geometry
Understanding the mechanisms behind the characteristics of earthquake cycles on normal faults is challenging due to their long recurrence times. Despite their moderate magnitude, …
Topographic analysis for mapping dunes and assessing dune field resilience using multitemporal LiDAR at White Sands, Ne…
Sand dune morphology is indicative of complex system interactions at a wide range of spatial and temporal scales that govern dune topographic structure. We created an object-orien…
VolFe: an open-source Python package for calculating melt-vapor equilibria including silicate melt, carbon, hydrogen, s…
VolFe is an open-source flexible and adaptable thermodynamic framework in Python for calculating the equilibrium composition of melt and vapor. VolFe considers basaltic through rh…
Climate Suitability Modelling of Miracle Tree Moringa oleifera Distribution in Pakistan using MaxEnt
Climate change has badly affected many countries in the world and Pakistan is being listed among the top ten of those countries. Pakistan is facing many adverse consequences due t…
How Should Multiple Temperature Time Series be Compared on Graphs?
How temperature biases in both climate models and observations are adjusted in order to make comparisons of climate change signals has been seldom discussed, yet the choice of adj…
Al Hawi, a 4-km-wide impact structure in northern Saudi Arabia
The northern region of Saudi Arabia hosts several impact craters and structures. This paper describes the discovery of a 4-km-wide complex impact structure located in the paleozoi…
Sunken micro continents of the North Atlantic: Is the sub-basaltic Faroe Islands basement similar to the basement of th…
Seafloor extension/stretching and associated rifting in the North Atlantic Area, which started in Early Paleogene times (From ~62 Ma), were rather complex affairs in their entiret…
Ecological Ramifications of Phosphate Extraction and Use
Phosphorus (P) is a finite resource located within certain geologic reserves around the world. Morocco and the Western Sahara together account for roughly 75% of reserves, raisin…
Challenges and Opportunities of Data Driven Advance Classification for Hard Rock TBM excavations
Excavation with tunnel Boring Machines (TBMs) is a widely used method of tunneling in all ground types including soil and rock today. The paper addresses the shift from traditiona…
Gravity affects magma-induced crustal deformation: comparing laccoliths on the Moon, Mars, and Earth
Dome-shaped, uplifted surface areas and associated fractures on Mars and the Moon are inferred to result from the shallow emplacement of magma intrusions. This inference originate…
B3AM: A beamforming toolbox for three-component ambient seismic noise analysis
We introduce the code package B3AM for beamforming of three-component ambient noise array data, which is available for MATLAB and Python. We explain the theory behind three-compon…
Dynamics of the polycrisis: temporal trends, spatial distribution and co-occurrences of national shocks (1970-2019)
Polycrisis has emerged as a new property of the Anthropocene. Although sector-specific studies offer insights into the changing frequency and intensity of these disruptions, a com…
Very high fire danger in UK in 2022 at least 6 times more likely due to human-caused climate change
The UK experienced an unprecedented heatwave in 2022, with temperatures reaching 40°C for the first time in recorded history. This extreme heat was accompanied by widespread fires…
Atlantic will tear us apart: sand provenance correlation of Early Cretaceous aeolian strata from the conjugate margins …
The Twyfelfountein Formation in Namibia and the Botucatu Formation in East South America represent a single dune-field separated through rifting of Gondwana during the Cretaceous.…
Contributions to the discussion of novel detection of dark oxygen production at the abyssal seafloor
There is an overwhelming consensus between researchers based on a vast body of peer-reviewed literature that deep sea ecosystems constitute an oxygen sink. Specific studies on aby…
Xdas: a Python Framework for Distributed Acoustic Sensing
Xdas is a Python library designed to manipulate Distributed Acoustic Sensing (DAS) data. It provides a unified abstraction for reading any DAS file format into a standardized Pyth…
Analysis of Earthquake Detection Using Deep Learning: Evaluating Reliability and Uncertainty in Prediction Methods
This study evaluates the performance and reliability of earthquake detection using the EQTransformer, a novel deep learning program that is widely used in seismological observator…
Guidelines for Sensitivity Analyses in Process Simulations for Solid Earth Geosciences
Numerical simulations are widely used as tools to understand processes or to make predictions about states and their evolution in time. However, in the process of a simulation set…
The fate of nitrogen in deep magma oceans
Nitrogen is important in planetary evolution because it is essential to life and the most abundant element in Earth’s atmosphere. Here, we investigate how core formation affects t…
The Role of Islands in Sea Ice Transport Through Nares Strait
Nares Strait is an important export pathway of sea ice, where its transport is highly intermittent due to the formation and collapse of sea ice arches. The islands in the strait, …
A new expression for fluid factor using AVO intercept and gradient: theory and application on deep marine reservoir
Numerous AVO fluid indicators have been introduced and proven to be sensitive to hydrocarbon presence. Mathematically, fluid indicators measure the deviation of seismic responses …
The impacts of climate hazards on sanitation experiences of people with disabilities in Bangladesh: A mixed-methods stu…
Human-induced climate change, marked by frequent and severe climate hazards, damages water and sanitation facilities, limiting safe and independent access for people with disabili…
The environmental impact of a malaria clinical trial in Mali: Life cycle assessment reveals high emissions due to inter…
Climate change may be the single largest threat facing humanity and ecosystems, necessitating decarbonization across all sectors, including healthcare and academia. With the aim o…
FirnLearn: A Neural Network based approach to Firn Densification Modeling for Antarctica
Understanding firn densification is essential for interpreting ice core records, predicting ice sheet mass balance, elevation changes, and future sea-level rise. Current models of…
Private protected areas exhibit greater bias towards unproductive land compared to public protected areas
Globally, private protected areas (PPAs) have become an important tool for biodiversity conservation. While they are expanding in size and number, there is limited evidence on the…
Heatwaves and Hostilities - Can rising temperatures lead to lasting peace?
In this paper, we are going to explore the complex relationship between climate change and global peace. Climate change and wars have a reciprocal relationship. As the war fuels c…
Mapping current and future European potential vegetation to support restoration planning
The extent and intactness of natural ecosystems is a key factor enabling species populations to thrive. However, the distribution of ecosystems is changing owing to both climatic …
ML-CASCADE: A Machine Learning and Cloud Computing-based Tool for Rapid and Automated Mapping of Landslides using Earth…
Landslides pose a significant threat to humans as well as the environment. Rapid and precise mapping of landslide extent is necessary for understanding their spatial distribution,…
A Community-Centric Intelligent Cyberinfrastructure for Addressing Nitrogen Pollution using Web Systems and Conversatio…
The Blue-Green Action Platform (BlueGAP) information system (IS) is an intelligent cyberinfrastructure framework designed to support large-scale water quality assessments in the c…
Sedimentological controls on plant-fossil preservation in an Eocene caldera-lake fill: a high-resolution, age-constrain…
Caldera lake sediments of the early Eocene Tufolitas Laguna del Hunco (Chubut Province, Argentina) host one of the world’s best-preserved and most diverse fossil plant assemblages…
Nd isotopic equilibration during channelized melt transport through the lithosphere: a feasibility study using idealize…
Abstract {This study is motivated by the observed variability in trace element isotopic and chemical compositions of primitive (SiO$_2<$52 wt \%) basalts in southwest North Ame…
Resilient foods for preventing global famine: a review of food supply interventions for global catastrophic food shocks…
Global catastrophic threats to the food system upon which human society depends are numerous. A nuclear war or volcanic eruption could collapse agricultural yields by inhibiting c…
Half of anthropogenic warming now caused by fossil fuels
Many human activities influence the climate, such as burning fossil fuels, clearing land, growing food, and using refrigerants. Among these, fossil fuels have long been considered…
Elevated Methane in Massachusetts and Rhode Island Homes Using Fracked Gas
We surveyed 197 Massachusetts and Rhode Island houses ranging in building style and age to test whether homes served by fracked gas have higher indoor methane concentrations ([CH4…
Designing a scenario of unilateral climate intervention
Climate change is causing increasingly alarming global impacts, such as rising temperatures and more severe storms. Despite this, current multilateral initiatives and agreements t…
Symmetry in mesoscale circulations explains weak impact of trade cumulus self-organisation on the radiation budget in l…
We investigate if mesoscale self-organisation of trade cumuli in 150 km-domain large-eddy simulations modifies the top-of-atmosphere radiation budget relative to 10 km-domain simu…
Competitive and Cooperative Effects of Chloride on Palladium(II) Adsorption to Iron (Oxyhydr)oxides: Implications for M…
In surface and near-surface weathering environments, the mobilization and partial loss of palladium (Pd) under oxidizing and weakly acidic conditions has been attributed to aqueou…
Deployment of Enhanced Geothermal System technology leads to rapid cost reductions and performance improvements
Following successful production testing of the world’s first horizontal well enhanced geothermal system in 2023, continued deployment and optimization of the technology across two…
Challenges and opportunities of ML and explainable AI in large-sample hydrology
Machine learning (ML) is a powerful tool for hydrological modelling, prediction, dataset creation and the generation of insights into hydrological processes. As such, ML has becom…
Evidence supporting a broader than previously thought influence of solar activity over Earth system’s processes. Discus…
In this article, I show lines of evidence supporting a modulation of volcanic activity and some weather phenomena by solar wind conditions in the near-Earth environment. On a dail…
Envisioning nature positive futures for Europe: Inspiring transformative change at the biodiversity nexus
Transformative change is required to secure a liveable future for people and nature. The Nature Futures Framework (NFF) is a heuristic tool to facilitate the creation of plural vi…
A Preliminary Analysis of Landsat Surface-Reflectance Data from Torch Lake in Antrim County, Michigan, from 1984 to 2023
This report describes an investigation of visible light reflectances from Torch Lake in Antrim County, Michigan. The oligotrophic lake is the largest inland lake in Michigan by vo…
Carbon storage in Northern Ireland’s aquatic ecosystems: an evidence synthesis to support policy development.
Blue carbon is defined as carbon that is naturally sequestered and stored in the world’s aquatic ecosystems. Governments around the world are currently seeking to develop a range …
Enhanced Blocking Frequencies in Very-high Resolution Idealized Climate Model Simulations
Atmospheric blocking is a key dynamical phenomenon in the mid- and high latitudes, able to drive day-to-day weather changes and meteorological extremes such as heatwaves, droughts…
Slow true polar wander around varying equatorial axes since 320 Ma
True polar wander (TPW), the rotation of the solid Earth relative to the spin axis, is driven by changes in the Earth's moment of inertia induced by mantle convection and may have…
A probabilistic model for coseismic vertical displacement hazard in coastal settings
Characterizing coastal multi-hazards in tectonically active regions requires considering possible coseismic vertical deformation. Coseismic uplift or subsidence can cause near-ins…
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