Suggested Topics within your search.
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1901
Modeling spatial spread of west nile virus and impact of directional dispersal of birds
Published 2005-10-01“…The basic reproduction number is calculated and compared for different long-range dispersal patterns of birds, and simulations are carried out to demonstrate discontinuous or jump spatial spread of the virus when the birds' long-range dispersal dominates the nearest neighborhood interaction and diffusion of mosquitoes and birds.…”
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1902
Bayesian modeling of clustered competing risks survival times with spatial random effects
Published 2023-08-01“… n some studies, survival data are arranged spatially such as geographical regions. Incorporating spatial association in these data not only can increase the accuracy and efficiency of the parameter estimation, but it also investigates the spatial patterns of survivorship. …”
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1903
Estimation of High-Spatial-Resolution Near-Surface Ozone over Hubei Province
Published 2025-06-01“…The results show that the ozone concentration in Hubei Province presents a spatial pattern of “high in the east and low in the west” and a seasonal feature of “thick in summer and thin in winter”, with the peak appearing in the second quarter and September. …”
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1904
Evaluation of Land Desertification Sensitivity and Ecological Spatial Network Optimization in Gansu Province
Published 2022-10-01“…[Results] ① The sensitivity of land desertification in Gansu Province showed a spatial pattern of gradually decreasing from the northwest to the southeast, and the land desertification in the northwest was serious. ② The dense ecological sources and corridors in the southeast part of Gansu Province and the scarcity of sources and corridors in the northwest part indicated that the ecological network in the northwest was poorly connected, and the ecological background needed to be strengthened. ③ The node robustness and connection robustness of the ecological network after edge-enhanced optimization was significantly improved, while the robustness of network edges was slightly but not significantly improved. …”
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1905
Maximum likelihood estimation of spatially dependent interactions in large populations of cortical neurons
Published 2025-08-01“…However, inferring these spatial patterns is challenging when spike trains are collected from large populations of neurons. …”
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1906
Spatial analysis of socioeconomic data and its relationship with illicit crops in Nariño-Colombia.
Published 2025-01-01“…This study investigates the extent to which the spatial distribution of socioeconomic factors explains coca cultivation patterns in Nariño. …”
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1907
Mapping the spatial interdependence of adverse health outcomes and neighborhood socioeconomic conditions in Baltimore
Published 2024-12-01“…Yet, questions remain about whether a composite measure of disease prevalence provides greater analytical leverage over multiple measures when examining spatial patterns in health outcomes. We answer these questions by employing spatial and analytical approaches to examining census tract level data on chronic disease prevalence in Baltimore. …”
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1908
Protocol for single-cell RNA sequencing and spatial transcriptomics of bladder Ewing sarcoma
Published 2025-03-01“…Summary: Single-cell RNA sequencing provides a deep understanding of gene expression patterns at the single-cell level, enabling researchers to study cellular heterogeneity and differentiation. …”
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1909
Spatial Clusters of Gambling Outlet: A Machine Learning Tree-Based Algorithm
Published 2025-01-01“…The results reveal different spatial patterns regarding the locations of these two types of gambling establishments. …”
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1910
Spatial and Temporal Soil Moisture Variations over China from Simulations and Observations
Published 2016-01-01“…The results showed that CLM4.0 simulation is capable of capturing characteristics of the spatial and temporal variations of SM. The simulated, NCEP, SM-MW, and ERA Interim/Land SM products are reasonably consistent with each other; based on the simulated SM of summer, it can be concluded that the spatial distribution in every layer was characterized by a gradually increasing pattern from the northwest to southeast. …”
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1911
Influence of the Morphology and Spatial Distribution of Exposed Bedrock on Soil Erosion on Karst Slopes
Published 2025-04-01“…Among them, the aggregation distribution (R-type) was the most conducive to the generation of soil flow.3) The change of bedrock morphology mainly affected the underground runoff under the conditions of light rain and moderate rain, while in large-scale rainfall events (such as rainstorm and heavy rainstorm), the spatial distribution pattern of bedrock was closely related to the formation of underground runoff. 4) The morphology and spatial distribution of exposed bedrock played an important role in soil erosion and sediment transport during extreme rainfall events. …”
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1912
Spatial attention-guided pre-trained networks for accurate identification of crop diseases
Published 2025-07-01“…Together, these enhancements create a more effective process for identifying disease pattern in wide range of plant species. The model was evaluated using an extensive crop disease dataset and against state-of-the-art methods such as EffiNet-TS, PlantXViT, and MobileNet V2 to assess its effectiveness. …”
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1913
Research on territorial spatial planning based on data mining and geographic information visualization
Published 2025-04-01“…In the urban expansion planning project, multi-source data such as land use status data, population distribution data, and economic development data are integrated, and the spatial agglomeration pattern of land use types is found by using the method proposed in this article, so as to provide a reference for rational planning of urban expansion direction.…”
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1914
Exogenous attention and its relationship with working memory contents: beyond spatial selection
Published 2025-06-01“…However, its ability to select and prioritize not only perceptual spatial locations, but also novel stimulus-response (S-R) bindings held in WM remains largely unexplored. …”
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1915
Temporal and Spatial Dynamics of Surface Water Temperature Changes in China's Major Lakes
Published 2025-07-01“…Particularly, when analyzing the spatial pattern based on China's famous population‐economic demarcation line (the Hu Huanyong Line), we found that the LSWT growth rate in lakes east of the Hu Huanyong Line is higher than that in lakes to the west in Phase II, as well as under the SSP1‐RCP2.6 and SSP2‐RCP4.5 scenario models. …”
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1916
Interpretable Machine Learning for Population Spatialization and Optimal Grid Scale Selection in Shanghai
Published 2025-04-01“…The population density estimates across different grid scales consistently exhibited a spatial gradient pattern of decreasing density from the urban center toward suburban areas. …”
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1917
SA-UMamba: Spatial attention convolutional neural networks for medical image segmentation.
Published 2025-01-01“…The RSSS block combines the Mamba module for capturing global dependencies with a receptive field attention convolution (RFAC) module to extract location-sensitive local patterns. Furthermore, we introduce a residual adjust strategy to dynamically fuse global and local information, improving spatial expressiveness. …”
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1918
Cross-domain transformer spatial-temporal fusion network for traffic flow forecasting
Published 2025-07-01“…This enables CDTSTFN to largely augment the base spatial-temporal predictors with learned both local-global spatial and short-long temporal dependencies on cross-domain spatial-temporal patterns. …”
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1919
Spatial trends in the distribution of natural radioisotopes in the bottom sediments of Santos Basin (Brazil)
Published 2023-03-01“…A distribution model of the spatial variation of these isotopes, the frst of its kind for the Basin, supported the interpretation of similar tendencies in their distribution. …”
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1920
Spatial trends in the distribution of natural radioisotopes in the bottom sediments of Santos Basin (Brazil)
Published 2023-03-01“…A distribution model of the spatial variation of these isotopes, the frst of its kind for the Basin, supported the interpretation of similar tendencies in their distribution. …”
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