Suggested Topics within your search.
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3241
Applicability of the Vibration Correlation Technique for Estimation of the Buckling Load in Axial Compression of Cylindrical Isotropic Shells with and without Circular Cutouts
Published 2017-01-01“…This applies to uncut structures where global failure mode is governing collapse of the structure. …”
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3242
Self-reactive impedance surfaces for enhanced quasi-line wave propagation in the terahertz spectrum
Published 2025-02-01“…Our proposed structure demonstrates superior performance in both bandwidth and mode singularity within the terahertz spectrum, surpassing traditional line wave designs.…”
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3243
Optimizing Pipeline Bridge Components Through FEA Technical Validation
Published 2024-12-01“…It was investigated how variations in geometric elements and other design characteristics can influence the stress state and the associated material costs, so as to find solutions and strategies that allow the obtaining of a more efficient, safer, and more economical structure, without compromising quality or safety. …”
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3244
Niche Differences in Coexisting Species: Ecological Insights Into the Role of Activity Patterns, Space Use, and Environmental Preferences
Published 2025-08-01“…ABSTRACT The differences in niche structure enable the coexistence of ecologically similar species by reducing direct competition, combining spatial and temporal segregation with phenotypic variation that influences the differential use of resources and habitats. …”
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3245
Quantitative Analysis for the Reconstruction of Porous Media Using Multiple-Point Statistics
Published 2020-01-01“…The pore structure reconstruction of the porous media is of great importance to the research of mechanisms of fluid flow in porous media. …”
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3246
On the Kinetic Nature of Solar Wind Discontinuities
Published 2019-02-01“…The formation of such structures depends on whether they are rotational or tangential discontinuities. …”
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3247
Microstructure and corrosion resistance of hybrid additively manufactured Ti-6Al-4V via laser powder bed fusion
Published 2025-08-01“…In addition, the corrosion behaviors of the LPBF, hybrid, and substrate Ti-6Al-4V parts were characterized, with subsequent analysis of the bimetallic structure’s corroded surface morphology and composition. …”
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3248
Presenting and evaluating a new empirical relationship for estimating the rate of infiltration in trenches
Published 2025-05-01“…Empirical formulas are indispensable tools in water engineering and hydraulic structure design. Derived from meticulous field observations, experiments, and diverse datasets, these formulas help to estimate water leakage in structures such as dams, tunnels, canals, and pipelines. …”
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3249
A rare case of adult ovarian inguinal hernia with an associated pelvic ectopic kidney
Published 2025-08-01“…Ultrasound revealed a hernia sac in the left inguinal region containing a structure consistent with the ovary, confirmed by the presence of follicles and normal vascularity on Doppler imaging. …”
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3250
Use of stereophotogrammetry for measuring the volume of external facial anatomy: a systematic review
Published 2018-12-01“…Two-dimensional photography has limitations in capturing structure depth and volume, requiring other instruments to evaluate these changes. …”
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3251
Adsorption of various compounds onto nanooxides unmodified and differently pretreated
Published 2023-11-01“… Features of interfacial adsorbate/adsorbent phenomena depend on several factors: particulate morphology, texture, and structure of adsorbents, molecular weight, shape, and polarity of adsorbates; as well as prehistory of adsorbents pretreated under different conditions. …”
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3252
Experimental evaluation of water surface profiles upstream and downstream of a culvert with and without an apron
Published 2024-12-01“…Culverts are structures designed to facilitate the transfer of water beneath roadways, effectively connecting two areas within a catchment. …”
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3253
Pseudomembranous colitis on aytopsy materials of large multi-type hospital
Published 2014-09-01“…Twenty cases of pseudomembranous colitis were registered for 2011–2013 y.y., that was 1,52% in the autopsy structure. The risk factors of pseudomembranous colitis development, its clinical and morphological presentations were identified. …”
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3254
Influence of steel fibers on the fatigue behavior of high-performance concretes under cyclic loading
Published 2022-03-01“…However, as the demand to create more filigree designs increases, the vulnerability to fatigue loads of such structures has also become a decisive factor. Various construction projects, such as wide-span bridges or wind turbines, are exposed to fatigue loads. …”
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3255
An Improved UNet-Based Path Recognition Method in Low-Light Environments
Published 2024-11-01“…To address this, a path navigation algorithm for trellis orchards is proposed based on the UNet-CBAM model. The network structures of UNet, FCN, and SegNet are compared to identify and select the optimal structure for further improvement. …”
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3256
Matrilineal Tradition in the Framework of Contemporary Islamic Family Law: An Analysis of Same-Clan Marriage Prohibition in West Sumatra
Published 2024-12-01“…Future research could extend to comparative studies across other Minangkabau regions to assess cultural variations and their implications for social structures. …”
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3257
STRESS INTENSITY FACTORS FOR AN INTERIOR GRIFFITH CRACK OPENED BY HEATED WEDGE IN A STRIP WHOSE EDGES ARE NORMAL TO CRACK AXIS
Published 2001-12-01“…After second world war, we have seen a very rapid development of Thermoelasticity stimulated by various engineering sciences. As we know, structures behave in different fashion under climate variation and the most responsible factor for these variations is heat which falls through and causes deformation of the body. …”
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3258
Depth-dependent changes in collagen organization in the human peripapillary sclera.
Published 2015-01-01“…<h4>Conclusions</h4>Significant, region-specific variations in collagen structure are present in the human peripapillary sclera as a function of depth. …”
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3259
Analysis of the Progressively Enhanced Mine Pressure in the Fully Mechanized Top Coal Caving Work Face of a 20 m Ultra-Thick Coal Seam
Published 2021-01-01“…Based on the mine condition of the Tashan Coal Mine in the Datong mining area, mechanical models are established for the compound overlying structures. The following can be demonstrated from this study: (1) The hard strata can form three different compound spatial structures at different positions in the overlying rock strata, including the lower combined cantilever structure I, the middle combined cantilever structure II, and the upper hinged structure. (2) Failure of the higher structure can induce compression on the lower structure, which changed the break span of the lower structure. (3) “Simultaneous and nonsimultaneous structural failures” of the compound spatial structure were caused by the variation of the break span of the multilayered structure. (4) Based on the weighting characteristics, there were three stages during work face weighting, including a gradual pressure increase stage (Stage I), an accelerated pressure increase stage (Stage II), and a fast pressure increase stage (Stage III). (5) The mine pressure occurrence demonstrated a “small to medium and to large” feature. (6) Prefracturing techniques should be additionally incorporated to prevent simultaneous failure of the multilayered structure. …”
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3260
Crop pangenomes
Published 2021-03-01“…However, large structural genome changes, including gene copy number variations (CNVs) and gene presence/absence variations (PAVs), prevail in crops. …”
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