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Numerical Study of Surrounding Rock Damage in Deep-Buried Tunnels for Building-Integrated Underground Structures
Published 2025-06-01“…Understanding the distribution characteristics of rock damage zones under these conditions is crucial for the design and safety of building-integrated underground structures. This study investigates the relationship between surrounding rock damage and in situ stress conditions through numerical simulation methods. …”
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723
Anatomic characteristics of the lacrimal sac and adjacent bony structures–a computed tomographic-dacryocystography research
Published 2025-02-01“…AIM: To describe the anatomic characteristics of the lacrimal sac and its adjacent bone structures and to provide surgical recommendations for endoscopic dacryocystorhinostomy (EN-DCR). …”
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AI-driven generative and reinforcement learning for mechanical optimization of 2D patterned hollow structures
Published 2025-01-01“…We generated a comprehensive dataet comprising 1000 samples across five distinct density classes using a custom grid pattern generation algorithm, ensuring a wide range of structural variations. The cGAN accurately predicts stress distributions, achieving a high correlation with finite element analysis (FEA) results while reducing computational time from approximately 40 s (FEA) to just 1–2 s per prediction. …”
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725
Variable tensile stiffness pneumatic actuators with adjustable stick-slip friction of soft-tooth structures
Published 2025-05-01“…The resistance is changed through the stick–slip friction of soft structure during tooth structures engagement and sliding, and the tensile stiffness of the soft actuator can be changed by 7.2 times with air pressure increased by only 20 kPa. …”
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726
Internal Force Analysis of Circular Shaft Structures Considering Spatial Arching and Interlayer Shear Effects
Published 2025-06-01“…To accurately investigate the stress and deformation behavior of support structures during mechanical shaft construction, this study proposes an analytical method for active earth pressure calculation based on limit equilibrium theory, incorporating both the radial variation of the circumferential stress coefficient and the spatial arching effect. …”
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Reconstruction of Random Structures Based on Generative Adversarial Networks: Statistical Variability of Mechanical and Morphological Properties
Published 2024-12-01“…The synthesis of random structures with nonrepeated geometry and predetermined mechanical properties is important for solving various practical problems. …”
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Dependence of structures and performances of soft-magnetic FeCo-based metal glasses on cryogenic treatments
Published 2024-11-01“…The amorphous structures, thermal stability, soft-magnetic properties and microhardness have been explored for quaternary quenched (Fe0.8Co0.2)75B21Ta4 (Fe0.8) and (Fe0.5Co0.5)75B21Ta4 (Fe0.5) metallic glasses (MGs) after deep (77 K), moderate (173 K) and shallow (253 K) cryogenic treatments (CTs). …”
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Prediction of the 3D cancer genome from whole-genome sequencing using InfoHiC
Published 2024-09-01Subjects: Get full text
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731
Comprehensive analysis of Arabidopsis expression level polymorphisms with simple inheritance
Published 2009-02-01Subjects: Get full text
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732
Global Navigation Satellite System-Based Deformation Monitoring of Hydraulic Structures Using a Gated Recurrent Unit–Attention Mechanism
Published 2025-04-01“…Accurate monitoring of ground deformation is crucial for ensuring the safety and stability of hydraulic structures. Current deformation monitoring techniques often face challenges such as limited accuracy and robustness, particularly in complex environments. …”
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Exploring the Correlation Between Sleep Chronotype and the Volumes of Subcortical Structures and Hippocampal Subfields in Young Healthy Population
Published 2025-03-01“…Conclusions: Overall, the findings suggest that chronotype preferences are associated with the changes in the volumes of subcortical structures and hippocampal subfields and highlight the role of chronotypes in the neural mechanisms of these brain structures.…”
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Structural Biology in the AlphaFold Era: How Far Is Artificial Intelligence from Deciphering the Protein Folding Code?
Published 2025-05-01“…Proteins are biomolecules characterized by uncommon chemical and physicochemical complexities coupled with extreme responsiveness to even minor chemical modifications or environmental variations. Since the shape that proteins assume is fundamental for their function, understanding the chemical and structural bases that drive their three-dimensional structures represents the central problem for an atomic-level interpretation of biology. …”
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735
Daily cycle and environmental factors influence fish assemblage structure in an Amazonian conservation unit
Published 2025-02-01“…These findings underscore the significance of the local environment and daily cycle in predicting variations in fish assemblage structure in Amazonian streams. …”
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Automatic Setting of Optimal Multi-Exposures for High-Quality Structured Light Depth Imaging
Published 2024-01-01“…Structured light 3D cameras have generally been the preferred choice for depth imaging in case high accuracy and precision of point clouds need to be captured at relatively short working distances. …”
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The Impact of Vegetation Structure on Shaping Urban Avian Communities in Chaoyang District Beijing, China
Published 2025-07-01“…This study examines the impact of vegetation structure on bird species richness and diversity across four urban parks in Chaoyang District, Beijing. …”
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A 3D mixed frame element with multi-axial coupling for thin-walled structures with damage
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Novel strut-based stochastic lattice biomimetically designed based on the structural and mechanical characteristics of cancellous bone
Published 2025-03-01“…Structural indices exhibited minimal stochastic variation across iterations and beam orientations remained largely unbiased, including the isotropic nature of triple and quadruple bifurcations. …”
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An Improved Man-Made Structure Detection Method for Multi-aspect Polarimetric SAR Data
Published 2025-01-01“…Consequently, relying solely on anisotropic analysis may not yield favorable man-made structure detection results. Since man-made structures usually include special shapes, such as dihedral angle, there are significant variations in scattering power across different aspects. …”
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