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4021
Comprehensive Probabilistic Analysis and Practical Implications of Rainfall Distribution in Pakistan
Published 2025-01-01“…Accurately selecting an appropriate probability distribution model is a critical challenge when predicting extreme rainfall in arid and semi-arid regions, especially in countries with diverse climatic conditions. …”
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4022
Multi-Seasonal Risk Assessment of Hydrogen Leakage, Diffusion, and Explosion in Hydrogen Refueling Station
Published 2025-08-01“…Conversely, north/northwest winds in autumn/winter intensify hydrogen concentrations in compressor and station building areas. (3) An empirical formula integrating climatic parameters, leakage conditions, and spatial coordinates was proposed to predict hydrogen concentration (error < 20%). …”
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4023
Effective management of urban water resources under various climate scenarios in semiarid mediterranean areas
Published 2024-11-01“…The water resources management study of the region is carried out using the simulations of the RCA4 Regional Climate Model (RCM) driven by the HadGEM-ES global climate model of the Met Office Hadley Centre (MOHC) under 3 different climate emission scenarios, namely RCP 2.6, RCP 4.5 and RCP 8.5. …”
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4024
Assessment of relationship between sea surface temperature (SST) changes and precipitation types in Nigeria from 2000 to 2022
Published 2024-12-01“…The analysis of NIF values indicates a varied but generally stronger relationship between WAf SST anomalies and precipitation types compared to nino3.4 SST versus precipitation types. As a signal for prediction of seasonal and spatial distribution of precipitation across Nigeria’s different climatic zones, this outcome can support planning for food security, water and biodiversity conservation, and climate change adaptation and mitigation.…”
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4025
Mesoscale Numerical Simulation and Cloud Microphysical Characteristics of the Warm Zone Blizzard in Northern Xinjiang
Published 2024-02-01“…The warm zone blizzard are both infrequent and highly destructive, making their accurate prediction a challenging and crucial focus.This study utilized four distinct cloud microphysics schemes (Lin, Thompson, WDM6, and WSM6) within the WRF mesoscale model to conduct a numerical simulation of a typical warm zone blizzard process in the northern Xinjiang in the middle of November 2016.The research objectives encompassed the evaluation of the model's capacity to simulate the warm zone blizzard, the selection of an optimal parameterization scheme, an analysis of the vertical distribution and evolution of hydrometeors during the snowstorm, and an exploration of the developmental patterns of related mesoscale systems contributing to the snowstorm.The analysis yielded the following key findings: (1) Among the diverse cloud microphysics parameterization schemes tested, the Lin scheme demonstrated the most favorable performance, effectively simulating snowfall magnitudes, spatial distributions, and trends.(2) In the cloud, all kinds of water condensate particles are active in the lower and middle troposphere, with graupel and snow being the most.Ice crystals, snow, cloud water and graupel particles are distributed from the upper layer to the lower layer.Near the windward slope of Altai Mountain is the center of the large concentration of each water condensate particle.The vertical alignment of the high value center of the four kinds of cloud water condensate particles in the strong snowfall area is conducive to the transformation of each particle.(3) High-humidity systems upstream moved westward, with the intensification of low-level southward jet streams resulting in pronounced moisture convergence.The western foothills of the Altai Mountains acted as a barrier, promoting moisture convergence by blocking the windward side; The low-level southerly jet also provides a continuous updraft and unstable condition for the generation of the blizzard.Strong snowfall is located in a wide updraft area between two groups of secondary circulations.The explosive growth of vertical movement is conducive to triggering the release of unstable energy, providing strong dynamic lifting conditions for the development and maintenance of the blizzard.…”
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4026
Research trends and frontiers of groundwater-lake interaction
Published 2024-11-01“…The primary research methods are stable isotopes, radioisotopes, temperature tracing, remote sensing, and numerical modelling. However, variations in data accuracy and spatial coverage continue to pose challenges for the practical application of these techniques. …”
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4027
On the Universality of the Split Monopole Black Hole Magnetosphere
Published 2025-01-01“…Our results enable a quantitative prediction of the timescales and spatial structure of these evolving magnetospheres, essential for understanding electromagnetic counterparts to gravitational wave events and reconnection-powered flares from accreting BHs.…”
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4028
Application of deep learning for coherent pixel selection in time series InSAR for urban area and transport infrastructure monitoring
Published 2025-08-01“…Predictions of temporal coherence from MLP and LSTM models are similar, but the MLP model training time is much faster. …”
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4029
Skin-Inspired Magnetoresistive Tactile Sensor for Force Characterization in Distributed Areas
Published 2025-06-01“…The spatial sensitivity model was trained on 171,008 points and achieved a mean absolute error of 0.26 mm when predicting the location of applied force within a sensitive area of 25.5 mm × 25.5 mm using sensors spaced 4.5 mm apart. …”
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4030
Laboratory study on temperature loss behavior of asphalt mixture during transportation
Published 2025-07-01“…Furthermore, a backpropagation (BP) neural network model was employed to predict temperature variations during transportation. …”
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4031
Vision transformer embedded video anomaly detection using attention driven recurrence
Published 2025-09-01“…In this paper, we propose a novel framework for detecting anomalies in videos by uniquely analyzing spatial and temporal (spatio-temporal) features. We address challenges such as the processing of lengthy videos and the sparse occurrence of anomalies by segmenting and labeling anomalous parts within videos. …”
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4032
Enhancing Aquifer Characterization With Position‐Encoded Hyperparameters: A Novel ES‐SIFG Approach
Published 2025-06-01“…Abstract To accurately predict groundwater flow and solute transport, it is essential to precisely characterize the highly heterogeneous aquifer conditions. …”
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4033
Temperature field study of LSAM-50 flexible base asphalt pavement
Published 2025-05-01“…Although numerous studies on pavement temperature distribution and prediction models have been conducted both domestically and internationally, significant differences still exist in the temperature distribution of pavements with varying structures and materials, as well as in different regions and terrains.…”
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4034
Enhanced YOLOv10 Framework Featuring DPAM and DALSM for Real-Time Underwater Object Detection
Published 2025-01-01“…The marine fusion loss (MFL) provides an object detection prediction that combines both binary cross-entropy loss and complete intersection over union (CIoU) loss to enhance bounding box localization while also including spatial context to incorporate important underwater features. …”
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4035
Progressive Guided Fusion Network With Multi-Modal and Multi-Scale Attention for RGB-D Salient Object Detection
Published 2021-01-01“…The depth map contains abundant spatial structure cues, which makes it extensively introduced into saliency detection tasks for improving the detection accuracy. …”
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4036
Damage evolution and failure modes of coal-concrete composites with varying height ratios under cyclic loading
Published 2025-07-01“…To elucidate these differences, interfacial effects were incorporated into a modified twin-shear unified strength theory. The refined model accurately predicts the internal strength distribution and failure characteristics of the composite structures. …”
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4037
UAV-Based Multispectral Winter Wheat Growth Monitoring with Adaptive Weight Allocation
Published 2024-10-01“…Based on the optimal growth inversion model for winter wheat, spatial distribution of wheat growth in the study area is obtained. …”
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4038
Explainable AI for Spectral Analysis of Electromagnetic Fields
Published 2025-01-01“…A comparative evaluation of six machine learning algorithms was conducted: XGBoost, LightGBM, Random Forests, k-Nearest Neighbors, Neural Networks and Decision Trees to assess prediction performance across each frequency band. Furthermore, SHAP (SHapley Additive exPlanations) was employed to elucidate the contribution of spatial and demographic characteristics to the intensity of the EMF. …”
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4039
Three-Dimensional Spatio-Temporal Slim Weighted Generative Adversarial Imputation Network: Spatio-Temporal Silm Weighted Generative Adversarial Imputation Net to Repair Missing Oce...
Published 2025-05-01“…The generator captures the three-dimensional spatial distribution and vertical profile dynamic patterns through the spatio-temporal attention module, while the discriminator introduces gradient penalty constraints to prevent gradient vanishing. …”
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4040
SODRS: Semisupervised Learning for One-Stage Small Object Detection in Remote Sensing Images
Published 2025-01-01“…Finally, the conditional random fields-based label refinement is applied to postprocess the predicted labels, improving spatial relationships and dependencies among objects. …”
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