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Showing 4501 to 4550 of 5157 works

The Use of an Alum-Based Coagulant “Bucochem” for the Cleaning of Natural Water from Styrene/Divinylbenzene Microplasti…

The efficiency of an alum-based coagulant BUCOCHEM in removing styrene/divinylbenzene microplastic particles sized between 400 and 500 µm from water has been investigated. It was …

Geological controls on Underground Hydrogen Storage in depleted gas fields

The geological storage of hydrogen is an alternative for large-scale energy storage in support of expanding renewable energy systems. The North Sea has hundreds of depleted gas fi…

Decadal Evolution of Supraglacial Hydrology on the Nivlisen Ice Shelf: From Localized Ponding to Spatially Synchronized…

Understanding the mechanical response of Antarctic ice shelves to surface meltwater is critical for evaluating their structural stability. This study presents 11 austral summer se…

mineralML: Leveraging Machine Learning for Probabilistic Mineral Classification

Characterizing phase assemblages in igneous rocks and the chemical variability within these phases is the fundamental basis of many petrological investigations. We present mineral…

Nearly three decades of laser altimetry reveal strong regional contrasts and glacier-driven ice losses in Greenland

The Greenland Ice Sheet, a major contributor to sea-level rise, loses mass through complex processes that are not fully understood. Laser altimetry provides direct and accurate me…

Seasonal Anomaly Detection in the Halda River Using a Multivariate Deep Learning Framework

Monitoring river water quality is essential to preserving ecological integrity, especially in ecologically significant rivers like the Halda, which is renowned for its natural …

Spatiotemporal relationships, influencing factors and policy implications of coastal man–land system spatial resilience…

Spatial resilience, as a projection of system resilience at the landscape scale, offers a novel spatial interpretation for analyzing man–land interactions in coastal zones. This s…

Research on marine litter detection based on CNN-Transformer heterogeneous parallelism

Aiming at strong background interference and low detection accuracy of small/deformed targets in marine debris detection, this paper develops a high-precision lightweight intellig…

InSARLite: An Open-Source GUI for Streamlined InSAR Time Series Processing

Interferometric Synthetic Aperture Radar (InSAR) is a powerful technique for measuring surface deformation at high spatial resolution over large areas. Despite its demonstrated va…

Comparative analysis of mass balance estimates since 1959 at Mittivakkat Gletsjer (SE Greenland)

Mittivakkat Gletsjer (MIT) has the longest glaciological surface mass balance (SMB) record of any peripheral glacier in Greenland. In this study, we utilize the glaciological SMB …

Spectral seismic interferometry: Efficient monitoring of unbiased seismic velocity changes at high temporal resolution

Ambient noise based monitoring of subsurface velocity changes does not require the explicit retrieval of Green's functions by correlation. Velocity variations can directly be obse…

Seismological models based on a hybrid deep-learning strategy reveal tectonic features and earthquake risk in the Sichu…

The Sichuan-Yunnan region is a critical tectonic zone for understanding continental deformation and seismic hazards. We developed a hybrid deep-learning strategy that integrates m…

Dataset of DInSAR wrapped phase signals for AI-based automated detection and classification of mass movements

With the growing use of Artificial Intelligence (AI) in remote sensing of mass movements, available datasets for model training and validation are increasingly needed. Although Di…

Buoyancy of volatile-rich kimberlite melts, magma ascent, and xenolith transport

Kimberlite melts are primary carriers of mantle-derived carbon and hydrogen, playing an important role in Earth’s deep carbon cycle and diamond transport. Their low densities, vis…

MJO Phase-Response Diagnostic Skill Reflects Convective Regime Contingency Beyond Coupling Strength Across Tropical Sit…

MJO phase composites are the standard tool for building tropical rainfall diagnostic frameworks. The coupling strength between the MJO phase and local rainfall is routinely used t…

Urban Green Cover and Land Surface Temperature in Ho Chi Minh City: A Remote Sensing Analysis of Vegetation Cooling Eff…

Ho Chi Minh City's 11.3 million residents live in a landscape shaped by four political regimes — French colonial, wartime, socialist, and market-era — each of which built the city…

Analyzing Seasonal Variations in Air Quality with Google Earth Engine: A Case Study of Chattogram, Bangladesh

Air pollution is a serious environmental challenge in Bangladesh, significantly affecting public health and the ecosystem. This study considers analyzing the seasonal fluctuation …

A Systematic Review of Arsenic, Lead, and Manganese Occurrence through Drinking Water in East Africa

Toxic metals (TMs) harm human health, causing cancers, irreversible neurocognitive impairment, and cardiovascular disease. Drinking water is an important source of exposure to TMs…

Trade Openness, Monetary Policy Shocks, and Welfare in Malawi: A Structural VAR Approach.

Small open economies face complex interactions between external trade dynamics and domestic monetary policy. For Malawi, persistent inflation, exchange rate instability, and depen…

Uncertainty-Aware Bayesian Machine Learning for Landslide Susceptibility Mapping: in the Chattogram Metropolitan Hill S…

Landslide-prone hilly regions experiencing rapid urban expansion need susceptibility models that provide both robust predictive performance and transparent uncertainty estimates. …

SIM4Action: An Interactive Platform for Social-Environmental Systems Mapping and Causal Analysis

SIM4Action is an open-source, browser-based platform for participatory analysis of complex socio-environmental systems through interactive causal network graphs. Existing systems …

An assessment of small rural and micro-enterprises as pathways out of poverty. Insights from KwaZulu-Natal Province, So…

Rural poverty continues to pose a significant development challenge in South Africa, marked by pronounced inequality, persistent unemployment, and substantial dependence on social…

Sustainable Design from Waste Up: Irradiated Graphite Disposal Assessments to Inform Reactor Design and Operation

As Gen IV graphite-moderated reactor technologies advance to demonstration and deployment, the question must be answered of how, where, and when to dispose of the irradiated graph…

Accuracy, Robustness and Comprehensibility – Challenges in bottom-up energy system models

This work provides a comprehensive framework for addressing key research gaps in bottom-up energy system modeling. While the field has experienced significant advancements in rece…

Agricultural expansion and intensification in Brazil: A literature synthesis of dynamics, drivers, and implications

Brazil’s long-term agricultural development reflects a complex interplay between human-driven land-use change and natural ecosystems. Since the 1960s, agricultural production in B…

Atsusa samusa mo higan made: Statistical validation of a Japanese weather proverb across eight stations over 76 years

Background: Weather proverbs encode centuries of observational knowledge, yet few have been subjected to rigorous statistical testing. The Japanese proverb atsusa samusa mo higan …

Geospatial Modelling of Vegetation Dynamics and Carbon Sequestration Capacity in Ekiti State, Nigeria Using MODIS Data …

Accurate estimation of terrestrial carbon sequestration capacity is fundamental to national climate mitigation efforts and achieving Sustainable Development Goals (SDGs). This stu…

Ice Surface Change Drives Subglacial Hydrologic Reorganization and Interior Speedup in Northwest Greenland

ABSTRACT. Changes in ice surface elevation and slope influence subglacial water pressure and sliding velocity. Leveraging decadal scale changes in ele- vation observed by the Ice,…

How well do global ocean approaches constrain local pCO2?

The ocean absorbs 29% of humanity’s annual anthropogenic carbon dioxide (CO2) emissions, and the future of climate change is strongly dependent on how this sink evolves. Marine Ca…

Urbanisation driven spectral–structural divergence in forest extent: threshold-based validation using GEDI LiDAR in Eki…

Forest degradation in rapidly urbanising tropical regions is often underestimated due to reliance on two-dimensional spectral indicators that inadequately capture vertical forest …

On the Origin of Directional Variability in Earthquake Response Spectra: A Stochastic Covariance Framework

Directional variability of horizontal earthquake response spectra is commonly described using rotation-based measures such as RotD50 and RotD100, yet its physical and statistical …

Fluctuation-induced dissipation for ocean surface waves

Phase averaging is a one-time operation. Irreversibletransport is not.Here we identify a coupling hidden in the Navier-Stokesequations for surface waves propagating through turbul…

DHAFGan: A Dense Hybrid Attention Fusion Generative Adversarial Network for Infrared and Visible Image Fusion

Aiming at the problems existing in the current infrared and visible light image fusion algorithms, such as insufficient perception of typical features, poor visual representation …

Tectonic reconstruction

This is a book chapter that explains tectonic reconstruction techniques, from the field to the plate scale. It is directed at field geologists who want to place their detailed obs…

Microbial inoculation increases maize yield and root biomass across smallholder farming systems in Rwanda

Soil degradation, nutrient depletion, and increasing climate stress constrain food productivity across tropical smallholder farming systems. Microbial inoculants have emerged as a…

Benefits of the Sentinel-2 mission triplet constellation in 2025

With the first-year extension of Copernicus Sentinel-2A satellite operations nearing its end, an evaluation of its added-value is urgently needed. Here, we show that despite reduc…

Spectral signatures in satellite soil moisture reveal irrigation patterns across the contiguous United States

Irrigation profoundly alters the terrestrial water cycle, yet its spatial distribution and temporal variability remain poorly constrained. Here, we introduce a new approach to det…

Pyxccd: An Efficient Python Package for Break-aware Time Series Analysis of Earth Observation Data

Pyxccd is an open-source, cross-platform Python package (installable via PyPI) for break-aware analysis of Earth observation time series, supporting retrospective disturbance mapp…

Paleomagnetism in tectonics: A user’s guide

Paleomagnetism can reveal the direction of the ancient geomagnetic field recorded in rocks and provides an invaluable quantitative reference for the study of tectonics. This chapt…

Advances in tree species identification from high-resolution aerial imagery and deep learning

Tree species diversity shapes forest functioning, carbon storage, and ecosystem resilience, yet species-level inventories remain limited outside local studies. High-resolution aer…

Bimodal seismic-aseismic behavior of a weakly coupled megathrust segment revealed by kinematic analysis of a seismic sw…

A seismic swarm occurred in Chile in 2023, in a region well known for hosting this type of seismicity, the Atacama region, and more precisely within the low coupling zone of Barra…

Robust Uneven Shift of Extreme Storm Surges Observed in Data Sparse Northeast Indian Ocean Cities

Reanalysis-driven storm surge datasets enable extreme analysis in data-sparse regions, but most studies translate these time series into extremes using a single statistical model,…

Comprehensive Inventory of Coseismic Landslides Triggered by the 2023 Kahramanmaraş Earthquakes, Türkiye

We provide two geospatial inventories covering ~80,000 km² in southern Türkiye for the 6 February 2023 Kahramanmaraş earthquake sequence: (i) a coseismic landslide polygon invento…

Sustaining Life on the Fault Line: Women’s Social Reproduction and Grassroots Disaster Governance in Yogyakarta, Indone…

Mainstream disaster resilience studies overwhelmingly privilege top-down institutional frameworks, leaving the socio-economic and care-oriented contributions of women undertheoriz…

Investigating the application of LLMs to invertebrate palaeontology through the development of automated taxonomy assis…

Taxonomic identification is a central practice in palaeontology, underpinning biostratigraphic correlations, palaeobiogeographic reconstructions, and analyses of macroevolutionary…

Polymineralic synneusis in silicic magmas revealed by megacryst-inclusion orientation relationships

Crystal aggregation via synneusis is well-documented in many common igneous minerals, such as quartz and olivine. Synneusis is typically described as a monomineralic process where…

Characterizing the interrelationships of commonly used water measures

There are numerous commonly used measures of household water access that capture various dimensions of the household water experience, but it is unclear if individual variables ar…

A Systematic Review of Toxic Metals Occurrences through Drinking Water in Ghana

Toxic metals (TMs) are metallic contaminants that cause adverse health effects even at low exposure levels. Arsenic (As), Manganese (Mn), Lead (Pb), and Cadmium (Cd) are among the…

Temporal Analysis of Site-Level Methane Emissions from Nearly One Thousand Upstream Oil and Gas Facilities Equipped wit…

Temporal variability in methane emissions from oil and gas facilities may significantly impact the accuracy of measurement-based emissions inventories and the effectiveness of mea…

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