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Suggested Topics within your search.
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1081
Concept of radial slippage propagation triggering self-loosening and optimisation design of novel anti-loosening structures
Published 2022-07-01“…It is essential to clarify the self-loosening mechanism, based on which novel anti-loosening thread structures can be developed. In this paper, we propose the concept of radial slippage propagation and provide new insights into the self-loosening process. …”
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1082
Features of the geological structure, tectonic development and oil and gas potential of the Chezhen depression (Bohai bay basin)
Published 2021-12-01“…To reveal regular features of the geological structure and location of oil deposits in the Chezhen depression in order to support the prospecting and exploration work within the Chezhen block of the Shengli field.Materials and methods. …”
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1083
Modeling the Solar Transition Region: Effects of Spatial Resolution on the Atmospheric Structure, Emission and Non-equilibrium Ionization
Published 2025-01-01“…We conducted two-dimensional radiation magnetohydrodynamics simulations using adaptive mesh refinement to spatially resolve the fine structure of the TR while simultaneously capturing the larger-scale dynamics originating from surface convection. …”
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1084
Clonality, spatial structure, and pathogenic variation in Fusarium fujikuroi from rain-fed rice in southern Laos.
Published 2019-01-01“…In this study, we investigated the population structure of this fungus in southern Lao PDR, a country located near the geographic origin of rice domestication. …”
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1085
A large-scale dataset of AI-related tweets: Structure and descriptive statisticsGitHubDataverse
Published 2025-10-01“…The final dataset includes structured metadata such as media elements (images, videos, and URLs), user engagement metrics (likes, retweets, replies), hashtags, language codes, and temporal indicators (hour and weekday of posting). …”
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1086
Characterization of the tectonic structures on the Tibetan Plateau using gravity anomaly data and an improved edge detection method
Published 2025-07-01“…Abstract Edge detection plays an important role in interpreting geophysical potential field data and revealing faults, contacts, and other linear tectonic structures. Various methods have been proposed to detect and enhance edges; however, they are often sensitive to noise, unable to adequately balance amplitude information across different depths, and may introduce false edges that require manual removal. …”
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1087
Genetic Structure of the Cave-Dwelling Catfish <i>Pterocryptis anomala</i> (Siluriformes: Siluridae) in Southwest China
Published 2025-04-01“…For cave-dwelling species like the <i>Pterocryptis anomala</i>, how geographical isolation, historical climate, and riverscapes have influenced their evolution remains largely unexplored. Based on 255 samples from the Pearl River and the Yangtze River, this study integrated two mitochondrial genes and two nuclear genes to analyze the genetic diversity and structure of the <i>P. anomala</i> population. …”
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1088
Integrating Large Language Models and Optimization in Semi- Structured Decision Making: Methodology and a Case Study
Published 2024-12-01“…Semi-structured decisions, which fall between highly structured and unstructured decision types, rely on human intuition and experience for the final choice, while using data and analytical models to generate tentative solutions. …”
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1089
Natural Frequency of Monopile Supported Offshore Wind Turbine Structures Under Long-Term Cyclic Loading
Published 2025-07-01“…Offshore wind turbine structures (OWTs) commonly use monopile foundations for support, and long-term exposure to wind–wave cyclic loads may induce changes in foundation stiffness. …”
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1090
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1091
ISSR-Based Population Genetic Structure of Some Turkish Honeybee (Apis mellifera L., 1758) Populations
Published 2023-08-01“…Conclusion: Genetic diversity has a role in the adaptation of species to changing environmental conditions and it is one of the raw materials of evolution. Herein, we preferred ISSR markers to identify the genetic structure of honey bees. …”
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1092
Design and Evaluation of the Mechanical Performance of Hollow BCC Truss AlSi10Mg Lattice Structures
Published 2025-04-01“…Z-strut integration induces homogeneous stiffness distribution throughout the lattice architecture, while strut hollowing increases the effective moment of inertia. This structural evolution induces a failure mode transition from single shear band deformation to dual X-shaped shear band propagation, resulting in enhanced deformation sequence regulation within the lattice system.…”
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1093
Non-parametric probabilistic seismic capacity model for the stochastic interaction system of soil-subway station structures
Published 2025-10-01“…Meanwhile, the probability density evolution of the bearing capacity of the subway station structure is essentially a non-stationary stochastic process, and the non-parametric probability density curves of seismic capacity display noticeable multi-peak characteristic. …”
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1094
Phase composition, structure and microhardness of the VT23 titanium alloy after deformation in a Bridgman chamber
Published 2024-12-01“…Using X-ray diffraction analysis, and transmission electron microscopy methods, made it possible to trace the evolution of alloy structure under high-pressure deformation consisting in grinding of α-, and α"-phase plates compared to the quenched state, as well as in the development of deformation βm→α", and α"→βm martensitic transformations. …”
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1095
Spatial association characteristics and evolutionary mechanisms of water pollution in China: A network structure dependence perspective
Published 2025-08-01“…The “siphon effect” observed within the network, predominantly associated with developed regions such as Shanghai, Beijing, Tianjin, Zhejiang, and Jiangsu, has gradually weakened. (3) The evolution of the network is driven by a combination of structure dependence, node attribute, exogenous environmental embeddedness, and time dependence. …”
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1096
Machine-learning potentials for structurally and chemically complex MAB phases: Strain hardening and ripplocation-mediated plasticity
Published 2025-08-01“…Our study of MAB phases (MABs)—alternating transition metal boride (MB) and group A element layers—exemplifies that MLIPs for complex materials can be fitted and used in a high-throughput fashion: for predicting structural and mechanical properties across a large chemical/phase/temperature space. …”
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1097
Variation characteristics of physical properties and pore-throat structure of carbonate rocks under the influence of CO2
Published 2025-08-01“…Analytical techniques such as X-ray diffraction, nuclear magnetic resonance, scanning electron microscopy, and computed tomography were used to investigate in depth the evolution of physical properties and pore-throat structures of the carbonate rocks under the influence of CO2. …”
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1098
The trifunctional electrocatalytic activity of hierarchically structured porous carbon derived from environmentally malignant Prosopis juliflora
Published 2024-12-01“…Significantly, the estimated ID/IG ratios of Raman profile substantiates the highly defective structure of Pt/J-800. The TEM images disclose the agglomeration-free dispersion of Pt NPs in the Pt/J-800 electrocatalyst. …”
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1099
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Exploring the genetic diversity and population structure of little-pod false flax (Camelina microcarpa: Brassicaceae) in Ukraine
Published 2025-04-01“…However, the genetic diversity and population structure of C. microcarpa remain insufficiently understood, particularly in Ukraine, which is considered among Camelina’s genetic diversity hotspots. …”
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