-
501
A novel multidimensional framework for bridging conservation gaps and optimizing the system of natural reserves for biodiversity: A case study of Dongying, China
Published 2025-01-01“…Using this framework, we quantitatively explored the spatial and temporal dynamics of species dispersal and habitat quality for migratory birds in Dongying, China. …”
Get full text
Article -
502
Microseismic Monitoring of Energy Changes in Deep Tunnels during the TBM Tunneling of the Jinping II Hydropower Station
Published 2018-01-01“…A movable microseismic (MS) monitoring system was established to capture the MS events and rockbursts when the TBM excavated the headrace tunnel #1 at the Jinping II hydropower station. The spatial and temporal patterns of the energy changes in the tunnel rock masses were studied. …”
Get full text
Article -
503
The Value of Learning about Natural History in Biodiversity Markets.
Published 2015-01-01“…I include uncertainty in habitat fragmentation effects by evaluating market transactions using five alternative dispersal models that were able to approximate observed patterns of occupancy and movement. …”
Get full text
Article -
504
Differential Responses of Plankton Communities to Environmental Changes in the Liuqinghe Bay Estuary
Published 2025-04-01“…Overall, there were significant spatial and temporal variations in plankton in Liuqinghe Bay, in which the main influences on plankton-dominant species in spring and summer were temperature and nutrient salt concentration, while the main drivers affecting plankton-dominant species in autumn were temperature, salinity, and nutrient salts, and there was a potential for red tides to occur in spring and autumn. …”
Get full text
Article -
505
A Hybrid Regression–Kriging–Machine Learning Framework for Imputing Missing TROPOMI NO<sub>2</sub> Data over Taiwan
Published 2025-06-01“…By integrating dynamic meteorological variables and static land cover features, the hybrid RK–ML framework enhances the spatial and temporal completeness of satellite-derived air quality datasets. …”
Get full text
Article -
506
Shoreline time series analysis through the Isoradiometric method: Bridging landscape evolution and coastal management
Published 2025-07-01“…The increasing availability of remotely sensed data has enhanced our ability to monitor coastal evolution, yet extracting reliable time series for long-term analysis remains a challenge. This study evaluates the effectiveness of the Isoradiometric shoreline extraction Method in producing consistent time series data across different spatial and temporal scales. …”
Get full text
Article -
507
A 60-year drought analysis of meteorological data in the western Po River basin
Published 2025-05-01“…The analysis is carried out over the last 60 <span class="inline-formula">years</span> using the Standardized Precipitation Index (SPI) and the Standardized Precipitation Evapotranspiration Index (SPEI) at 3- and 12-month timescales and deriving drought events at the local and regional spatial scales. By leveraging on a continuous and spatially coherent precipitation and temperature dataset, we explore the temporal and spatial variability of drought conditions and compare results obtained with different approaches.…”
Get full text
Article -
508
Hyperspectral and LiDAR space-borne data for assessing mountain forest volume and biomass
Published 2025-07-01“…GEDI LiDAR proved to be a necessary input for accurate SV and AGB retrieval, and GPR was the best-performing ML algorithm. The resulting spatial maps were artifact-free and successfully delineated ecological gradients and management patterns. …”
Get full text
Article -
509
Lower Limb Torque Prediction for Sit-To-Walk Strategies Using Long Short-Term Memory Neural Networks
Published 2024-01-01“…The hip and knee are the drivers of STW, while the network architectures were selected for recognizing temporal and spatial relationships. Performance of the LSTMs were compared and evaluated against the STW strategies to accurately generate strategy-specific and user-oriented torque. …”
Get full text
Article -
510
Distance, weather, and forage conditions drive timing of autumn migration in female mule deer
Published 2025-02-01“…Migration presents challenges for managing ungulates when the timing of autumn migrations varies across years and migrations cross management jurisdictions. Methods We evaluated the spatial and temporal patterns of autumn migration using GPS collar data collected during 2017–2019 from 68 female mule deer (Odocoileus hemionus) that migrated seasonally within three study areas in northwest Montana. …”
Get full text
Article -
511
Multi-dimensional water quality indicators forecasting from IoT sensors: A tensor decomposition and multi-head self-attention mechanism.
Published 2025-01-01“…To overcome these limitations, we propose TGMHA (Tensor Decomposition and Gated Neural Network with Multi-Head Self-Attention), a novel hybrid model that integrates three key innovations: 1) Tensor-based Feature Extraction: We combine Standard Delay Embedding Transformation (SDET) with Tucker tensor decomposition to reconstruct raw time series into low-rank tensor representations, capturing latent spatio-temporal patterns while suppressing sensor noise. 2) Multi-Head Self-Attention for Inter-Indicator Dependencies: A multi-head self-attention mechanism explicitly models complex inter-dependencies among diverse water quality indicators (e.g., pH, dissolved oxygen, conductivity) via parallel feature subspace learning. 3) Efficient Long-Term Dependency Modeling: An encoder-decoder architecture with gated recurrent units (GRUs), optimized by adaptive rank selection, ensures efficient modeling of long-term dependencies without compromising computational performance. …”
Get full text
Article -
512
Differential Transcript Profiles of MHC Class Ib(Qa-1, Qa-2, and Qa-10) and Aire Genes during the Ontogeny of Thymus and Other Tissues
Published 2014-01-01“…Aiming to characterize the transcriptional profiles of nonclassical MHC class I genes in spatial-temporal association with the Aire expression, we evaluated the gene expression of H2-Q7(Qa-2), H2-T23(Qa-1), H2-Q10(Qa-10), and Aire during fetal and postnatal development of thymus and other tissues. …”
Get full text
Article -
513
Carbon balance dynamic evolution and simulation coupling economic development and ecological protection: a case study of Jiangxi Province at county scale from 2000–2030
Published 2025-08-01“…By 2030, the land use's carbon sequestration capacity is expected to increase under different scenarios, leading to a ‘middle-high, sides-low’ spatial pattern in CESB. These findings are crucial for policymakers in devising strategies for sustainable regional development.…”
Get full text
Article -
514
The Multi-Compartment Hg Modeling and Analysis Project (MCHgMAP): mercury modeling to support international environmental policy
Published 2025-05-01“…The primary goals of the project are to facilitate detection and attribution of recent (observed) and future (projected) spatial patterns and temporal trends of global environmental Hg levels and identification of key knowledge gaps in Hg science and modeling to improve future effectiveness evaluation cycles of the MEAs. …”
Get full text
Article -
515
STF: A spherical transformer for versatile cortical surfaces applications
Published 2025-09-01“…To handle longitudinal cortical surface data, we introduce the spatiotemporal self-attention mechanism, which jointly captures spatial context and temporal developmental patterns within a single layer. …”
Get full text
Article -
516
Threshold responses of freshwater fish community size spectra to invasive species
Published 2024-12-01“…We used a community size spectra (CSS) approach to evaluate fish community size structure across temporal and spatial gradients of Silver Carp abundances. …”
Get full text
Article -
517
Conv1D-GRU-Self Attention: An Efficient Deep Learning Framework for Detecting Intrusions in Wireless Sensor Networks
Published 2025-07-01“…This study proposes a hybrid IDS model combining one-dimensional Convolutional Neural Networks (Conv1Ds), Gated Recurrent Units (GRUs), and Self-Attention mechanisms. A Conv1D extracts spatial features from network traffic, GRU captures temporal dependencies, and Self-Attention emphasizes critical sequence components, collectively enhancing detection of subtle and complex intrusion patterns. …”
Get full text
Article -
518
Multichannel convolutional transformer for detecting mental disorders using electroancephalogrpahy records
Published 2025-05-01“…Before feeding the model as low-level features, the input is pre-processed using a common spatial pattern filter, a signal space projection filter, and a wavelet denoising filter. …”
Get full text
Article -
519
Assessment of Environmental Dynamics and Ecosystem Services of <i>Guadua amplexifolia</i> J. Presl in San Jorge River Basin, Colombia
Published 2025-07-01“…This study (1) quantifies spatial and temporal land use/cover changes in the municipality of Montelíbano between 2002 and 2022 and (2) evaluates the ecosystem services that local communities derive from in 2002, 2012, and 2022, and they were classified in QGIS using <i>G. amplexifolia</i>. …”
Get full text
Article -
520
Detecting ecosystem water use efficiency responses to drought from long-term remote sensing data
Published 2025-08-01“…Understanding the cumulative and lagged effects of drought on global ecosystem WUE is crucial for assessing and responding to hydroclimatic disturbances. However, the spatial patterns and mechanisms of drought impacts on global WUE remain unclear. …”
Get full text
Article