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Showing 40201 to 40250 of 59105 works
Towards a global deep learning model for daily soil CO2 efflux
Soil CO2 efflux, the largest flux of CO2 to the atmosphere, is expected to rise globally under climate change. Its magnitude and temporal variability are highly uncertain, and dai…
The Role of Geospatial Intelligence in Modern Military Operations
Geospatial intelligence (GEOINT) has become an indispensable tool in modern military operations since it considerably increases situational awareness, strategic decision-making, a…
Using fracture-scarp lineations as kinematic indicators on active normal fault scarps
Reliable kinematic (slip vector) data collected from offset piercing points, corrugations or striations, is a key input for fault based seismic hazard assessments. However, it can…
First empirical assessment of ice content from Himalayan rock glaciers.
Climate warming in the Himalaya threatens glaciers and permafrost, with severe implications for the future sustainability of the region’s natural ‘water towers’ and connected ecol…
Beyond Single Hazard Framework: Multi-Hazard Worst Case Scenarios from Ensemble Tropical Cyclone Forecasts
Ensemble forecasting is a powerful tool for supporting informed decision-making in managing multi-hazard risks associated with tropical cyclones (TCs). Although TC ensemble foreca…
Senescence driven solubilization of biomass is the main source of kelp-derived dissolved organic carbon to the coastal …
Kelp forests form some of the most productive areas on earth and are proposed to sequester carbon in the ocean, largely in the form of released dissolved organic carbon (DOC). Her…
Enhancing Global-scale Urban Land Cover Representation Using Local Climate Zones in the Community Earth System Model
Urban areas are increasingly vulnerable to the impacts of climate change, necessitating accurate simulations of urban climates in Earth system models (ESMs) in support of large-sc…
The Importance of Geospatial Technology in Monitoring Plant Health
Solving the problems presented by climate change depends on geospatial technology in great measure. Through shifting pest and disease dynamics, increasing frequency of extreme wea…
Positive isotropic components of the 2025 Santorini-Amorgos earthquakes
We used full waveforms of the Hellenic Unified Seismic Network (HUSN) regional stations and a frequency range of 0.03-0.06 Hz. We calculated full moment tensors (MTs) and focused …
Rethinking Environmental Sustainability in the Operating Room: Beyond the Reusability Assumption for Surgical Instrumen…
Addressing the climate crisis is an urgent global priority, yet the healthcare sector continues to face significant challenges in implementing long-term green solutions. The secto…
Freshwater salinization of seasonal ponds: High salinity and stratification threaten critical, overlooked habitats
Nearly a century of road salt use in the snowbelt region of North America has led to substantial increases in salinity levels in freshwater habitats (1, 2). Salt pollution in lake…
PoMELO Passive Blind Test Results: Emissions detection and quantification
PoMELO Passive is a technology that combines vehicle-based pollution measurements from public roads with cloud-based software to: (i) detect emissions from oil and gas sites, and …
Thermal channelization of suprapermafrost flows
On many frozen hillslopes, subsurface water above permafrost is routed through regularly spaced, linear features known as water tracks. We test whether water tracks form through t…
Effects of mineralogy on ∆47 and ∆48 of carbonate-derived CO2 below analytical resolution
Due to the lack of direct methods capable of determining the abundance of isotopologues containing multiple heavy isotopes within the crystal lattice, carbonates are typically rea…
Controlled Release Tests Results for the Methane Lidar Camera
Methane emissions detection using continuous monitors enables round-the-clock monitoring to quickly identify emissions from oil and gas facilities. The SLB methane lidar camera pa…
Opuntia Invasion Risk and Management Strategies in China: A Comprehensive Review Under Climate Change Scenarios
Including China, the genus Opuntia prickly pear cactus has grown to be a quite troublesome invading species in many different countries. With an eye toward Opuntia's ecological ef…
Pushing and pulling an algal bloom: physical controls of diel variability in nearshore phytoplankton communities
High-biomass microalgal blooms frequently occur in littoral environments worldwide, often causing noxious effects on aquatic ecosystems and coastal communities. Here, we combine f…
Geochemical Dynamics in Organic-Rich Mudstone Reservoirs: Interactions and Implications
This paper explores the intricate geochemical characteristics of organic-rich mudstone reservoirs, focusing on key factors such as thermal maturity, wettability, and adsorption pr…
Quantifying the contributions of climate change and adaptation to mortality from unprecedented extreme heat events
Understanding the mortality effects of the most extreme heat events is central to climate change risk analysis and adaptation decision-making. Accurate representation of these imp…
Geochemistry and Mineralogy of Ilmenite Exsolutions in Titanomagnetite and Their Implications for the Ore-Forming Proce…
The Damiao Fe-Ti-P deposit, located within the Damiao anorthosite complex in northeastern China, features Fe-Ti oxide ores and nelsonites that occur as irregularly inclined strati…
Structuring uncertainty to improve climate change management success
This paper advances the field of climate adaptation by addressing two persistent challenges: navigating multiple forms of uncertainty and enabling the construction of actionable f…
Quantitative assessment of tomographic proxies for lowermost mantle composition and mineralogy
Large low velocity provinces (LLVPs) dominate Earth's lowermost mantle, but their detailed thermochemical nature remains a topic of discussion. In particular, it is unclear to wha…
Positive isotropic components of the 2025 Santorini-Amorgos earthquakes
We used full waveforms of the Hellenic Unified Seismic Network (HUSN) regional stations and a frequency range of 0.03-0.06 Hz. We calculated full moment tensors (MTs) and focused …
Cross-Shelf transport by (storm-modified, sandy) hyperpycnal flows in the Eastern Rhenish Massif during the Upper Eifel…
High-resolution sedimentary facies analysis on ten profiles (252.24 m total length) reconstructed a complex depositional system characterised by cross-shelf sediment transport via…
Harmonizing past and future global sectoral water use data
The use of water in the domestic, agricultural, and industrial sectors is necessary for human prosperity and survival. Recognizing the need to understand water scarcity and human …
A practical metric for estimating the current climate forcing of natural mires
Commensuration of the radiative effects of different greenhouse gases (GHGs) is crucial for understanding the effects of land cover and ecosystem changes on the global climate. Ho…
Effects of Stress and Friction Heterogeneity on Spatiotemporal Complexity of Seismic and Aseismic Slip on Strike-Slip F…
Numerical and laboratory models of earthquake cycles on faults governed by rate-and-state friction often show cycle-invariant behavior, while natural faults exhibit considerable v…
traveltime: an R package to calculate travel time across a landscape from user-specified locations
Understanding and mapping the time to travel among locations is useful for many activities from urban planning to public health and myriad others. Here we present a software packa…
Petrographical evidence of the >1000 km voyage of a white pumice raft that arrived at the Ogasawara and Nansei Islands …
An earthquake swarm occurred at Sofu Seamount near Izu-Torishima in the Izu-Ogasawara (Bonin) Arc, Japan, on 8 October 2023, followed by the arrival of unexpectedly-large tsunamis…
A Systems-Level Approach to Extracting Oxygen from Lunar Regolith via Molten Regolith Electrolysis
We present a top-level architecture for extracting up to 10 metric tonnes per year of oxygen from lunar regolith by means of Molten Regolith Electrolysis (MRE) using less than 30 …
Integration of Different Permeability Model Parameters for Permeability Prediction from Capillary Pressure Curves in Ca…
Permeability prediction is essential for reservoir characterization, commonly derived from core analysis and mercury injection capillary pressure (MICP) data. Many conventional mo…
Airborne remote sensing of concurrent submesoscale dynamics and phytoplankton
Submesoscale dynamics can induce significant vertical fluxes of phytoplankton, nutrients, and carbon, resulting in biological and climatological impacts such as enhanced phytoplan…
Mid-crustal strain localisation triggered by localised fluid influx and activation of dissolution-precipitation creep
Understanding mid-crustal deformation is vital for determining the spatial and temporal distribution of strain localisation, with implications for upper-crust deformation includin…
Methodological Advances in Volcanology: The Role of Artificial Intelligence in Volcano Monitoring, Modelling, and Hazar…
This chapter explores the opportunities and challenges of using Artificial Intelligence (AI) and Machine Learning (ML) in volcanology. It starts by introducing the basic concepts…
Formation of Mg-silicates in the microbial sediments of a saline, mildly alkaline coastal lake (Lake Clifton, Australia…
Recent interest in Mg-rich silicate formation stems from their role as valuable paleoclimatic indicators in fluvio-lacustrine environments and their insights into metal geochemica…
Managing Smoke Risk from Wildland Fires: Northern California as a Case Study
Smoke fine particulate matter (PM2.5) from increasing wildfires in the western United States threatens public health. While land managers often prioritize reducing wildfire risk i…
Rewetting drained boreal peatland forests does not mitigate climate warming in the 21st century
Rewetting of drained peatland forests restores ecosystem functions and improves peatland ecological status. It is also considered to mitigate climate change, yet some studies chal…
Inclusive Qualifying Exams Toolkit
Doctoral qualifying or comprehensive exams are widely used in the earth and space sciences, yet research on assessment pervasively demonstrates that high-stakes exams are heavily …
Models of Future Food Systems Should Address Transformation Complexity and Uncertainty
Food systems face increasing, multi-dimensional pressures that demand fully integrated assessments of environmental, social, health, nutritional, and economic dimensions to inform…
Glacially enhanced silicate weathering revealed by Holocene lake records
How glaciation affects CO2 drawdown by chemical weathering sets the strength of the weathering-climate feedback, which controls the exogenic carbon cycle and planetary habitabilit…
Reducing RES Droughts through the integration of wind and PV
Increasing the share of electricity produced from renewable energy sources (RES), combined with RES dependence on weather, poses a critical challenge for energy systems. This stud…
Quantifying interfacial interactions between kerogen, water, and hydrocarbons across thermal maturity levels and their …
Wettability of organic-rich mudrocks has significant impacts on multiphase fluid flow and hydrocarbon recovery. Since kerogen can constitute a significant volumetric fraction of m…
Climate Extremes at the City–River Interface: Insights from the Philadelphia-Schuylkill System
Hurricane Ida struck the U.S. East Coast in August 2021, pushing the Schuylkill River in Philadelphia to a record discharge nearly 100 times larger than its average flow. As one o…
Evaluating coastal multifunctionality: sand nourishment strategies at decadal timescales
Globally, there is a growing societal need for multifunctional coastal climate adaptation of sandy shores in the coming decades. Sand nourishment strategies are increasingly regar…
Subtemperate sliding reduces period of ice stream variability in a simple model
Understanding the formation and evolution of fast flowing ice streams is essential to projecting the centennial-scale response of ice sheets to climate forcings. Slow flowing glac…
From Magma Chambers to Magma Oceans: A Unified Model for the Thermo-chemical-mechanical Evolution of Magma Bodies
Magma bodies play a critical role in Earth's geological evolution, influencing volcanic activity, crustal differentiation, and planetary-scale processes. Understanding their therm…
A Comprehensive Bibliometric Analysis of Large Language Models in Hydrology and Environmental Sciences
The application of large language models (LLMs) in hydrology and environmental sciences is expanding rapidly, but a comprehensive understanding of their potential, best practices …
A review of open data for studying global groundwater in social-ecological systems
Global data have served an integral role in characterizing large-scale groundwater systems, identifying their sustainability challenges, and informing on socioeconomic and ecologi…
Occurrence of tetraester and mixed ether/ester-bound iso-diabolic acid membrane-spanning lipids in mineral soils
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are a suite of membrane lipids that are widely used as empirical proxies for past temperature and pH. Although the stereoc…
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