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5021
Molecular Dynamics-Based Two-Dimensional Simulation of Powder Bed Additive Manufacturing Process for Unimodal and Bimodal Systems
Published 2025-01-01“…The packing density in the powder bed dictates the bulk powder behavior and in-process performance and, therefore, significantly impacts the mechanical and physical properties of the printed components. Numerical modeling of the powder bed process helps to understand the powder spreading process and predict experimental outcomes. …”
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5022
Discriminative Cross-Modal Attention Approach for RGB-D Semantic Segmentation
Published 2025-04-01“…By integrating the DCMAF module with efficient channel- and spatial-wise attention modules, we introduce the Discriminative Cross-modal Network (DCMNet), a scale- and appearance-invariant model. …”
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5023
Cosmological Constraints from Combining Photometric Galaxy Surveys and Gravitational Wave Observatories
Published 2024-12-01“…More interestingly, the optical-GW data combination provides tight constraints on models with primordial non-Gaussianity (PNG), due to the predicted scale-dependent bias in PNG models on large scales. …”
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5024
DHS-YOLO: Enhanced Detection of Slender Wheat Seedlings Under Dynamic Illumination Conditions
Published 2025-02-01“…Third, we implement the ShapeIoU loss function that prioritizes geometric consistency between predicted and ground truth bounding boxes, particularly optimizing for slender plant structures. …”
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5025
Light-driven phenotypic plasticity in the depth-generalist coral, Pavona varians.
Published 2025-01-01“…Climate change is causing shifts in the spatial distribution of species and a reshuffling of the composition of multiple community types. …”
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5026
Investigating non fluorescence nanoparticle transport in Matrigel-filled microfluidic devices using synchrotron X-ray scattering
Published 2024-11-01“…By implementing X-ray scattering to track unmodified nanomedicines within extracellular matrix-like microenvironments, increasingly accurate models for evaluating and predicting therapeutics transport behaviors can be developed.…”
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5027
Development of an Augmented Reality Surgical Trainer for Minimally Invasive Pancreatic Surgery
Published 2025-03-01“…A convolutional neural network (CNN) model predicts forces without physical sensors, achieving a mean absolute error of 0.0244 N. …”
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5028
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5029
A Spectroastrometric Study of the Low-velocity Wind from DG Tau A
Published 2025-01-01“…We find that the observed line profiles and the spatial scales of the LVC emission do not agree with the existing predictions for photoevaporative or magnetohydrodynamical disk winds. …”
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5030
Environmental drivers of Culicoides phenology: how important is species-specific variation when determining disease policy?
Published 2014-01-01“…We conclude that the current treatment of Avaritia Culicoides as a single group inhibits understanding of environmentally-driven spatial variation in species phenology and hinders the development of models for predicting the SVFP from environmental factors. …”
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5031
Contemporaneous formation of self-secondaries and layered ejecta deposits on Mars
Published 2025-04-01“…Recognized self-secondaries primarily occur on rim deposits and are largely absent on layered ejecta deposits, suggesting that the emplacement of self-secondaries and layered ejecta deposits occurred in a narrow time window. Comparison with model-predicted distributions of self-secondaries suggests that fragments forming self-secondaries did not uniformly have near-vertical ejection angles and may have slightly larger angles than those of normal excavation flows, explaining their common occurrence on airless planetary bodies. …”
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5032
Numerical investigation of nonlinear interaction between salinity- and sediment-induced stratification in highly turbid estuaries and coastal seas
Published 2025-12-01“…These findings highlight the necessity of incorporating sediment's modulation of classical strain-induced periodic stratification due to salinity gradients in numerical models to improve predictions of buoyancy and stability in highly turbid estuarine and coastal systems.…”
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5033
Size Effect on Energy Characteristics of Axial Flow Pump Based on Entropy Production Theory
Published 2025-03-01“…By solving the unsteady Reynolds-averaged Navier–Stokes (URANS) equations with the Shear Stress Transport (SST) k-omega turbulence model, the external characteristic parameters and internal flow field structures were predicted. …”
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5034
Stable developmental patterns of gene expression without morphogen gradients.
Published 2024-12-01“…The optimal parameter regime found in simulations of the embryo model closely agrees with the predictions of our coarse-grained stability theory. …”
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5035
Low-Shot Weakly Supervised Object Detection for Remote Sensing Images via Part Domination-Based Active Learning and Enhanced Fine-Tuning
Published 2025-03-01“…ACRT contributes to refining the model at different active stages, especially for under-performed classes, and to reducing the impact of noisy predictions. …”
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5036
YOLO-MARS: An Enhanced YOLOv8n for Small Object Detection in UAV Aerial Imagery
Published 2025-04-01“…Finally, a dynamic WIoU evaluation function is implemented, constructing adaptive penalty terms based on the spatial distribution characteristics of predicted and ground-truth bounding boxes, thereby optimizing the boundary localization accuracy of densely packed small targets from the UAV viewpoint. …”
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5037
A DOFS-Based Approach to Calculate the Height of Water-Flowing Fractured Zone in Overlying Strata under Mining
Published 2021-01-01“…After comparing the height with the abscission layer position in the model test and the predicted height by the empirical formulas in the specification, it has been found that the three results are basically consistent, which in turn verifies the accuracy of this method.…”
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5038
A “Foundation-Function-Structure” Framework for Multiple Scenario Assessment of Land Change-Induced Dynamics in Regional Ecosystem Quality
Published 2025-03-01“…This study investigates the spatial-temporal evolution of ecosystem quality in Wuhan from 2000 to 2020 and forecasts future trends under multiple land use scenarios for 2030. …”
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5039
Refining Rainfall Derived from Satellite Radar for Estimating Inflows at Lam Pao Dam, Thailand
Published 2025-06-01“…The Kriging method was employed to estimate the spatial distribution of rainfall over the catchment area. …”
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5040
Exploring Shared Bicycle Travel Patterns from a Multidimensional Spatiotemporal Interaction Perspective Based on Tensor Decomposition: A Case Study of Central Shenzhen Area
Published 2025-06-01“…Initially, we used statistical methods to conduct an exploratory analysis of the data, uncovering the temporal, spatial, and Origin-Destination (OD) flow characteristics of urban cycling. …”
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