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Showing 39951 to 40000 of 59105 works
Carbon-negative nickel mining to meet global mineral resource demands
CO2-Enhanced Mineral Recovery (CO2-EMR) is a deep in situ mining technology that utilizes an engineered CO2 leaching fluid to extract nickel (Ni) and cobalt (Co) from subsurface u…
Human Intelligence Forming in the Rhythm of Solar Activity
This study relates to environmental biology and examines a possible link between atmospheric radiation ecology, modulated by space weather, and human cognitive development by anal…
Solution of the Bloch Equation Based on Spectral Diagonalization and Matrix Exponential Integration: Modeling of SSFP f…
We present a spectral-diagonalization-based matrix exponential integration (SD-MEI) algorithm for efficient and stable solutions of fully coupled Bloch equations in surface nuclea…
The Global Peace and Food Security; A case study of the Global South and the South Pacific Island Nations; the need for…
Most countries in the Global South, Africa, and Pacific Island have irregular rainfall patterns, with strains of El Niño patterns causing severe food shortages. Plant breeding on …
A Review of Atmospheric Micro/Nanoplastics: Insights into Source and Fate for Modelling Studies
Micro/nanoplastics (MNPs), as emerging pollutants, have attracted increasing attention due to their potential adverse effects on human health, ecosystems, and climate. The rapid, …
Initial assessment of all-season Arctic sea ice thickness from ICESat-2
We present an initial assessment of all-season Arctic sea ice thickness estimates from ICESat-2 by combining freeboard retrievals with all-season SnowModel-LG snow loading. ICESat…
Aligning emissions with decisionmaking: estimating urban contributions to global carbon dioxide emissions
Urban areas are widely viewed as central to the global carbon challenge, yet estimates of the urban contribution to global CO2 emissions vary substantially because studies define …
Pliocene to Holocene deformation and earthquake potential of the Mesamávida fault, West Andean Thrust System of central…
Crustal reverse faults are recognized for their potential to generate devastating earthquakes, making them a focus of seismic hazard assessment. Along the Chilean Andes, the Weste…
The complex rupture dynamics of an oceanic transform fault: supershear rupture and deep slip during the 2024 Mw7.0 Cape…
The December 5, 2024, Mw7.0 Cape Mendocino earthquake ruptured an oceanic transform fault within the tectonically complex Mendocino Triple Junction (MTJ), the most seismically act…
WASHed in stereotypes: A rigorous review of water-gender narratives in LMICs
Over the past few decades, water programs have positioned women as primary beneficiaries, aiming to empower them through improved access and participation. In doing so, several ge…
Decision-making under uncertainty for shallow geothermal systems in complex subsurface settings: application to a low-t…
Excess thermal energy can be stored in the subsurface and recovered when needed to heat and cool buildings sustainably. Aquifer thermal energy storage systems (ATES) are gaining p…
Statistical Physics of Fissure Swarms and Dike Swarms
Fissure swarms and dike swarms in Iceland are 40-150 km long, 5-20 km wide, extend to depths of 10-20 km and contain 2 × 10exp14 outcrop-scale ( 0.1 m) and 10 exp 22-23 down to gr…
Innovation in environmental sustainability: carbon credits with proof of reserve on rural properties according to the s…
Farms are increasingly recognized as carbon sinks with significant potential to mitigate climate change. This study documents how farms can become positive climate assets by using…
Duration of Super-Emitting Oil & Gas Methane Sources
The duration of super-emitting events in oil & gas basins remains poorly understood but is key for informing reporting programs and mitigation strategies. Carbon Mapper conduc…
Earthquake Swarm in Santorini - Greece: Recurrence Quantification Analysis and Investigation of Causal Relationship wit…
In early 2025, an unusual earthquake swarm initiated in the sea area of the small uninhabited islet Anydros between Santorini and Amorgos islands in Greece. The unusual nature of …
Global Energy Sector Methane Emissions Estimated by using Facility-Level Satellite Observations
Methane emissions from energy sector facilities (oil, gas, and coal) represent a significant contribution to global greenhouse gas emissions with substantial mitigation potential.…
The Apalachicola Barrier Island complex: a benchmark for MIS 5e (125 ka) sea-level oscillations?
The geomorphological and stratigraphic framework of coastal sandy barrier systems preserve records of past sea-level changes, climatic shifts, and storm histories. Recent methodol…
Marine Geohazards and Geo-Engineering Constraints on the Glaciated European Margins
The glaciated European continental margins (spanning 49-82°N and 16°W-36°E) are home to a thriving offshore energy sector and densely inhabited coastal areas. These regions face n…
The Role of Climate Services for Health: Theoretical Case Studies on Heat-Health Warning Systems in India
Extreme heat is a growing public health concern across South Asia, with urban populations particularly vulnerable due to high population density, infrastructure gaps, and compound…
Characterizing compound physical and biogeochemical extremes in the California Current Large Marine Ecosystem
Discrete environmental stressors, such as prolonged periods of extreme temperature or low oxygen, threaten the functioning of marine ecosystems. While considerable attention has b…
Comparative Analysis of Microbial Community Composition in Tropical Aquatic Ecosystems
Aquatic ecosystems provide vital ecological services to global health through facilitating biogeochemical cycles, providing water for drinking & industrial usage, supporting f…
Nitrogen Mineralization of Cover Crop Residue Depends on Carbon to Nitrogen Ratio and Soil Temperature
Groundwater nitrate contamination is largely attributed to fertilizer and intensive livestock manure inputs in agricultural systems. California’s Salinas Valley is an area where s…
Challenges in using modern pollen analogs for Cenozoic paleoecology: examples from the European Neogene
The use of modern pollen analogs in paleoecology is well established in Quaternary studies; however, the reliability of this approach decreases with increasing geological age due …
GeoAI-based Urban Environmental Forecasting: A Remote Sensing Driven Hybrid Deep Learning and Machine Learning Framework
This study presents a hybrid GeoAI forecasting framework for long-term environmental monitoring in Dhaka, Bangladesh, one of the most densely populated and environmentally degrade…
Counter intuitive effects of an extreme Indian Ocean Dipole event on a coupled human and natural system in Southern Mya…
The Indian Ocean Dipole (IOD) is a major climate cycle that occurs across the tropical Indian Ocean which has become more variable over time substantially influencing weather extr…
Climate change and Vulnerability: A Comparison of Perspectives from Indian Sundarbans Delta
An understanding of how climate events influence potential harm to livelihoods may depend on perspective. When perspectives on climate-change vulnerability diverge, policies aimed…
Multidisciplinary Evaluation of the Pyramid-Shaped Formation near Visoko, Bosnia-Herzegovina: A Case for Anthropogenic …
This study presents a multidisciplinary investigation of the pyramid-shaped formation known as the Bosnian Pyramid of the Sun (Visočica Hill) located in central Bosnia-Herzegovina…
Modulation of tropical cyclogenesis on subseasonal-to-interannual timescales in the deep-learning climate emulator ACE2
Deep-learning global climate emulators are providing a new lens to investigate tropical cyclogenesis (TC genesis). However, without explicitly enforcing known physics, it is neces…
Biogenic origins and moon
Astronomical discoveries of water abundance in protoplanetary disks are the basis of my hypothesis of a cool formation of the Earth by hydrous accretion in the habitable zone of t…
Predictable and Unpredictable Aspects of Earthquakes from P wave Onsets: Vigorous Ruptures Finish Quickly
It is widely acknowledged that predicting the final size of an earthquake from the P-wave onset in seismograms is nearly impossible. However, this study explores whether there are…
A SCALABLE MACHINE LEARNING MODELLING TOOL FOR MAPPING LANDSLIDE RUNOUT USING A CASE STUDY IN HAWKES BAY, NEW ZEALAND
Understanding landslide runout is crucial for land use planning, utility networks, and assessing infrastructure resilience on slopes. Recent guidance recommends incorporating land…
Application of mud gas analysis for reservoir evaluation
Mud gas, which is usually used for monitoring the safety of the wells while drilling, can also be used as a formation evaluation tool. This study aims to analyse mud gas ratios an…
Cooling after net zero
Climate policy aims to limit global warming by achieving net-zero greenhouse gas emissions. Climate models indicate that achieving net-zero emissions yields a nearly constant glob…
Unsupervised Concept Discovery for Deep Weather Forecast Models with High-Resolution Radar Data
The global climate crisis is creating increasingly complex rainfall patterns, leading to a rising demand for data-driven artificial intelligence (AI) in short-term weather forecas…
Establishing Deep Time: Multi-Method Dating of Archaeological and Speleological Features in the Bosnian Valley of the P…
This study presents an integrated chronological framework for the Bosnian Valley of the Pyramids using multiple scientific dating techniques. Radiocarbon dating, uranium-thorium a…
Protection of subterranean water infrastructure in an abrupt sunlight reduction scenario
An abrupt sunlight reduction scenario (ASRS) could result from a nuclear war, supervolcanic eruption, or asteroid/comet impact, reducing global temperatures for over a decade and …
Reliability of Contrast-Based Automated Fracture Detection from Decimeter Resolution Aerial Imagery
Aerial imagery that captures outcrop exposures of rocks enables the characterization of structural discontinuities such as faults and fractures across large and difficult-to-acces…
Evaluating Turbulence Parameterizations at Gray Zone Resolutions for the Ocean Surface Boundary Layer
Turbulent mixing in ocean boundary layers is often fully parameterized as a subgrid-scale process in realistic ocean simulations. However, recent submesoscale modeling studies hav…
Comparative analysis of the stage-discharge rating operated in gradual varied flows with alternative streamflow monitor…
Streamflow data derived from stage-discharge (HQRC) are reported without uncertainty compelling users to treat them as absolute and deterministic. However, ignoring uncertainty is…
Proactive Tundra Conservation Strategy for a Rapidly Changing Arctic
Warming induced forest expansion, permafrost thaw, and human activities are major drivers affecting the biodiversity and ecosystem functions of the Arctic tundra. While the pace o…
Theoretical background for full-waveform inversion with distributed acoustic sensing and integrated strain sensing
Full-waveform inversion (FWI) is a powerful imaging technique that produces high-resolution subsurface models. In seismology, FWI workflows are traditionally based on seismometer …
Quantifying damage and vulnerability for volcanic hazards
Reducing volcanic risk requires a comprehensive understanding of the potential impacts of volcanic hazards on various community elements, assets and critical infrastructure. This …
Pathways to Carbon Neutrality: A Review of CO2 Reduction Strategies
The global climate crisis, driven largely by the escalating levels of carbon dioxide (CO2) emissions, has prompted an urgent need for effective mitigation strategies. CO2, the pr…
Temporal convolutional networks for subsidence prediction in snowy regions
This paper introduces a model based on a temporal convolutional network (TCN) for predicting future land subsidence caused by groundwater pumping for snow melting. Developed using…
Evolution of the Climate as an Attributable Complex System with Main Cause
Attributable complex systems can be classified into two categories: those with a main cause and those without. The climate is an attributable complex system with a main cause, whe…
Landscape signature of seismogenic faults in the off- and onshore domains of the Noto Peninsula in Japan’s back-arc
The eastern margin of the Sea of Japan is a zone of great seismic and tsunami hazard due to multiple offshore and nearshore reverse faults as shown by the 2024 Mw 7.5 Noto Peninsu…
Earth hit twice - The hypothesis of planetary rearrangement of the lithosphere by impact and interference waves
This study presents the impact-antipodal-interference hypothesis as a new model of planetary-scale crustal deformation. By analysing the distribution and properties of three megas…
Institutional barriers to food safety: The irrigated vegetable value chain in Accra, Ghana
The faecal contamination of irrigation water threatens public health. Although safe practices can mitigate hygiene and food safety risks along the urban irrigated vegetable value …
Uncertain seafood sustainability in a manufactured crisis
In 2025, the United States (U.S.) administration issued a new Executive Order (EO), Restoring American Seafood Competitiveness, intensifying efforts to deregulate the seafood sect…
High risk, low concern: The climate perception gap in rural America
Rural communities often demonstrate lower levels of concern and reduced support for climate mitigation and policies. This study examined views of climate risk and political suppor…
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