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Localization of Multiple GNSS Interference Sources Based on Target Detection in C/N<sub>0</sub> Distribution Maps
Published 2025-07-01“…The proposed method first exploits the similarity between C/N<sub>0</sub> data reported by GNSS receivers and image grayscale values to construct C/N<sub>0</sub> distribution maps, thereby transforming the problem of multi-source GNSS interference localization into an object detection and localization task based on image processing techniques. …”
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Sulfate Sources of Thermal Sulfate Reduction (TSR) in the Permian Changxing and Triassic Feixianguan Formations, Northeastern Sichuan Basin, China
Published 2019-01-01“…Considering the fact that the sulfate sources of TSR and the δ34S values of the TSR sulfates are different in the Puguang and Yuanba gas fields, the δ34S of TSR solid bitumen cannot be simply used to show the extent of TSR.…”
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Biogeochemical functioning of Lake Alaotra (Madagascar): a reset of aquatic carbon sources along the land–ocean aquatic continuum
Published 2025-05-01“…This indicates that the lake and its surrounding wetlands act as a substantial source of additional organic C which is exported downstream. …”
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Updated consumer risk assessment of fluoride in food and drinking water including the contribution from other sources of oral exposure
Published 2025-07-01“…Abstract This updated risk assessment evaluated evidence on potential adverse health effects of fluoride related to all sources of oral exposure as mandated by the European Commission. …”
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A fully remote sensing-based implementation of the two-source energy balance model: an application over Mediterranean crops
Published 2024-12-01“…Applications of the two-source energy balance (TSEB) scheme require either in-situ meteorological data to characterize the upper boundary conditions or the implementation of complex multi-scale approaches (ALEXI/DisALEXI). …”
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Genetic diversity of Gymnocypris firmispinatus: Insights from microsatellites and mitochondrial DNA among wild, broodstock source, and broodstock populations
Published 2025-07-01“…Genetic differentiation was significant, particularly between the wild and broodstock populations, as indicated by high Fst values for both microsatellite and mtDNA markers. …”
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Mineralogical and Maturation Considerations of the Coqueiros Formation (Campos Basin, Brazil): Insights from Multi-Technique Analyses of Source Rocks
Published 2024-10-01“…While coquina facies are widely recognized as reservoirs, the source-rock potential of the intercalated shales remains relatively underexplored. …”
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Source apportionment, ecological and toxicological risk assessment of trace metals in agricultural soils of Wabane, South West Region, Cameroon
Published 2025-06-01“…The results highlight significant concentrations of Co, Cu, Cr, Ni, Hg, Mn, La, Sn and Zn above the geochemical threshold values, sourced from mixed provenance. Contamination assessment indicators: contamination factor (CF: 1–6), pollution load index (PLI: 0.02–1.23), and enrichment factor (EF: 0.21–604.80) suggest soil contamination and metallic pollution. …”
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Assessing the impact of plateau pikas on carbon sources and Sinks: a case study of the Qinghai section of the Yellow River Basin
Published 2025-07-01“…In particular, its influence on regional carbon sources and sinks is still unclear. Balancing the environmental impacts of pika activity with its effect on carbon dynamics requires further investigation. …”
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Sources and Health Risks of PM2.5-bound PAHs in a Small City along with the “Clean Heating” Policy
Published 2022-06-01“…Abstract Levels, composition, and sources of PM2.5-bound polycyclic aromatic hydrocarbons (PAHs) vary significantly along with the “Clean Heating” (CH) policy in Beijing-Tianjin-Hebei (BTH) region, whereas the PAH characteristics with CH in small cities still remain unclear. …”
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Land cover classification using Land Parcel Identification System (LPIS) data and open source Eo-Learn library
Published 2023-12-01“…The classification results were evaluated using the K fold (k = 5) cross validation method, with F1 score, recall, and precision values calculated for each class, and the overall accuracy %92.2. …”
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Source-specific acute cardio-respiratory effects of ambient coarse particulate matter exposure in California’s Salton Sea region
Published 2025-01-01“…To assess source-specific health impacts, we quantify and compare the acute health effects of dust arriving from different directions and from over different source surfaces on daily respiratory and cardiovascular hospitalizations. …”
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Occurrence Data Sources Matter for Species Distribution Modeling: A Case Study of Quercus variabilis Based on Biomod2
Published 2025-05-01“…In this study, using Quercus variabilis as a case study, which has diverse ecological, economic, and cultural values, we employed the Biomod2 ensemble modeling platform to comparatively analyze disparities between two different occurrence data sources (i.e., online specimen and scientific survey data) in the species distribution prediction accuracy, relative contribution of major environmental variables, and predicted distribution ranges. …”
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A Framework for High-Spatiotemporal-Resolution Soil Moisture Retrieval in China Using Multi-Source Remote Sensing Data
Published 2024-12-01“…Therefore, this study integrates multi-source data, including optical remote sensing (RS) data from Sentinel-2 and Landsat-7/8/9, synthetic aperture radar (SAR) data from Sentinel-1, and auxiliary data. …”
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Locating and quantifying CH<sub>4</sub> sources within a wastewater treatment plant based on mobile measurements
Published 2025-04-01“…The comparison revealed that summer <span class="inline-formula">CH<sub>4</sub></span> emissions were 2.8 times higher than inventory estimates, while winter emissions were twice the inventory values. This study demonstrated that mobile measurements, combined with the multi-source Gaussian plume inversion framework, are a powerful tool to locate and quantify GHG sources at a complex site, with the potential for further refinement to accommodate different types of factories and gas species.…”
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The Past of the City the Prayer of the Author/Scribe: On the Implications of Prayers for Cities in Ketaba Records
Published 2024-08-01“…Recent scholarship on manuscripts has emphasized the value of nontextual elements, alongside the text itself, as potential sources for historical reconstruction. …”
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