Suggested Topics within your search.
Suggested Topics within your search.
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3981
The gut microbiota of three avian species living in sympatry
Published 2024-11-01“…Abstract Background Evolutionary divergence and genetic variation are often linked to differences in microbial community structure and diversity. …”
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3982
Endangered Pinto/Northern Abalone (Haliotis kamtschatkana) are Panmictic Across Their 3700 km Range Along the Pacific Coast of North America
Published 2024-12-01“…Outlier analysis did not identify consensus loci implicated in adaptive variation, suggesting limited adaptive differentiation. …”
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3983
Study of the Geographical Distribution, Ecological–Biological Characteristics, and Economic Value of <i>Rosa acicularis</i> Lindl., <i>Rosa laxa</i> Retz., and <i>Rosa spinosissima...
Published 2025-06-01“…For each population, the floristic composition and structure were described, and morphometric, resource, and physiological indicators were evaluated. …”
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3984
Age- and sex-specific normative curves for intracranial and ventricular volumes from head CT scans
Published 2025-08-01“…Significant sexual dimorphism was found, with males showing larger volumes for both structures. Brain charts detailing the mean and median trends and coefficient of variation are presented and compared with previously published normative ranges. …”
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3985
Mechanical properties and crack propagation law of coal under different CO2 adsorption time
Published 2024-12-01“…The structural deformation caused by CO2 adsorption has a significant effect on the stability of coal seam. …”
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3986
Hyperelastic Geometrically Nonlinear Inverse 3D-FEM Truss Analyses Based on VaReS
Published 2022-01-01“…Direct usage of construction plans as input for structural analyses assumes the reference configuration to match the engineering drawings. …”
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3987
Highly robust anisotropic zero refraction effects in semi-Dirac photonic crystals
Published 2025-08-01“…Moreover, the anisotropic EMNZ and zero-phase optical transmission performances for a fixed PC structure are shown to be consistently valid within a wide variation range of the background refractive index, accompanied by a tunable working frequency of EMNZ at the semi-Dirac point. …”
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3988
A capacitance-coupled Ga2O3 memristor
Published 2025-04-01“…Hereby, we report a capacitance-coupled memristor (C-memristor) configured with ITO/Ga2O3/ITO coplanar interdigital structures. Depending on the voltage sweeping directions, the C-memristor exhibits a clear current switching with different polarities, offering an easy-to-readout electronic status. …”
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3989
The Impact of Intraoperative CT-Based Navigation in Congenital Craniovertebral Junction Anomalies: New Concepts of Treatment
Published 2024-12-01“…Background: Congenital craniovertebral junction anomalies (CCVJAs) encompass a diverse range of conditions characterized by distorted anatomy and significant variation in the pathways of neurovascular structures. …”
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3990
Attention-based multi-residual network for lung segmentation in diseased lungs with custom data augmentation
Published 2024-11-01“…Abstract Lung disease analysis in chest X-rays (CXR) using deep learning presents significant challenges due to the wide variation in lung appearance caused by disease progression and differing X-ray settings. …”
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3991
Power Equipment Image Recognition Method Based on Feature Extraction and Deep Learning
Published 2025-01-01“…The proposed method introduces a target feature prediction strategy tailored to power equipment: it incorporates a learning mechanism for depth variation to extract deep semantic information from images; enhances the global structure learning network module by stacking convolutional kernels and removing pooling layers in the front-end network, thereby acquiring prior information rich in detailed and correlated image features of power equipment. …”
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3992
Modal analysis of a 20-degree-of-freedom model of a transport aircraft wing
Published 2025-05-01“…Unlike existing models, the proposed model incorporates not only the bending and torsional angles of the wing and aileron but also the spanwise variation of all structural parameters. Scientific novelty of the obtained results: for the first time, a novel method has been developed for constructing a reduced-order model of an aircraft wing with a significantly lower number of degrees of freedom, while maintaining a high level of agreement with the dynamic characteristics of the full-scale wing structure.…”
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3993
Boosted electrocatalytic activity on FeCoNi LDHs incorporating Cd deposition for Staphylococcus aureus detection
Published 2025-07-01“…The FeCoNi LDHs were engineered with optimized metal sites to create lamellar structures with high electrocatalytic surface area. …”
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3994
Evaluating the Tribological Properties and Residual Stress of TiCrN Thin Films Deposited by Cathodic-Arc Physical Vapor Deposition Technique
Published 2025-02-01“…Thin films of TiCrN were deposited on tungsten carbide substrates at 400 °C in a vacuum of 5 × 10<sup>−6</sup> mbar using the cathodic-arc physical vapor deposition technique with chromium variation. X-ray diffraction (XRD) spectroscopy was employed to probe the structures of the deposited thin films. …”
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3995
ANALYSIS OF FREE VIBRATIONS OF A CONTINUOUS BEAM CONSIDERING THE RANDOM STIFFNESS OF THE SUPPORTS AND THE TWO-DIMENSIONAL RANDOM MATERIAL PROPERTIES USING MONTE CARLO SIMULATION
Published 2025-04-01“…By applying the standard finite element method to beam structures with random input parameters, including realizations of a 2D random field and joint stiffness, the statistical characteristics of the natural frequencies can be quantified through analysis of the resulting frequency data. …”
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3996
Large-core As2S3 photonic crystal fibers with three different lattices for ultra-flattened supercontinuum generation spectra
Published 2025-07-01“…Furthermore, at low peak power, these spectral ranges surpass those reported for all-normal dispersion PCFs in previous studies. The proposed structures are promising for applications in low-peak power all-fiber optical systems.…”
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3997
Size Effects on Magnetic Properties of Ni0.5Zn0.5Fe2O4 Prepared by Sol-Gel Method
Published 2013-01-01“…The saturation magnetization increases as the particle size increases, which can be explained by the cation redistribution on tetrahedral A and octahedral B sites and the domain wall motion. The variation of coercivity as a function of particle size is based on the domain structure.…”
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3998
Geographic patterns and dimensions of poverty in the Indian Himalayan region
Published 2025-07-01“…It explores the multifaceted factors influencing poverty, including geography, accessibility, social structures, economic activities, and environmental conditions. …”
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3999
Actual Temperature Evolution of Thick Raft Concrete Foundations and Cracking Risk Analysis
Published 2019-01-01“…Heat of the hydration-induced temperature evolution of a 3.30 m thick raft concrete foundation for wind turbines at the early ages was monitored in situ through a temperature sensor testing system. The temperature variation patterns and risk of cracking were studied. …”
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4000
Human fear conditioning and extinction in neuroimaging: a systematic review.
Published 2009-06-01“…Modern neuroimaging techniques have significantly aided the identification of anatomical structures and networks involved in fear conditioning. …”
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