Suggested Topics within your search.
Suggested Topics within your search.
-
1881
Strain Decay Monitoring and Analytical Prediction of RC Columns Using Brillouin Optical Technology and Time-Dependent Deterioration Factor
Published 2025-01-01“…This research combines advanced BOTDA technology with an innovative η<sub>decay</sub> framework, addressing long-term structural deterioration and refining design codes. …”
Get full text
Article -
1882
Probable developmental, neurological and evolutionary trend in complex morphological structures: foramen magnum outlines analytic comparisons in four orders; Chiroptera: (Eidolon h...
Published 2025-05-01“…The forms and outlines of this structure emphasize anatomy, physiology, pathology, neurology and evolution demonstrating its immense forensic value. …”
Get full text
Article -
1883
Three-periodic 1D photonic crystals based on dielectric oxides SiO2, Al2O3, TiO2, ZrO2: an emerging class of structures with wide possibilities for applied photonics
Published 2024-06-01“…An analysis of the spatial-angular distribution of the transverse component of the Umov-Poynting vector and variation in the number of subcells (internal periods) shows that the structure of this group can provide a controlled radiation pattern (at a telecommunication wavelength of 1.55 μm) on the lateral surface of the PC. …”
Get full text
Article -
1884
THE ANALYSIS OF THE STRAIN STATE OF SHEAR ZONES IN TERMS OF TYPES OF SECONDARY FRACTURES: STATEMENT OF PROBLEM
Published 2015-09-01“…It is assumed that variations of widths of zones of influence of faults, that are observed in natural structure, and changes of amplitudes of displacement in seismogenic faults (Figure 8) are related to this phenomenon of alternation of domains wherein shear cracks of R and R′ types are developing, i.e. there is a relation to elongation and shortening of such domains of a fault zone. …”
Get full text
Article -
1885
Research on Oil and Gas-Bearing Zone Prediction and Identification Based on the SVD–K-Means Algorithm—A Case Study of the WZ6-1 Oil-Bearing Structure in the Beibu Gulf Basin, South...
Published 2024-11-01“…The WZ6-1 oil-bearing structure in the Beibu Gulf Basin of the South China Sea has well-developed faults with significant variations in fault sealing capacity, resulting in a complex and highly variable distribution of oil, gas, and water, and limited understanding of hydrocarbon accumulation patterns. …”
Get full text
Article -
1886
-
1887
-
1888
Synthesis and characterization of four N-acylhydrazones as potential O,N,O donors for Cu2+: An experimental and theoretical study
Published 2021-07-01“…The obtained organic molecules were characterized by spectroscopic techniques (FT-IR, 1D and 2D NMR, UV-Vis) and mass spectrometry. The structure of 2-(4-chlorophenyl)-N0 -(2-hydroxybenzylidene)acetohydrazide was also confirmed by X-ray diffraction. …”
Get full text
Article -
1889
-
1890
-
1891
Hardening mechanism and plastic deformation behavior in super-hard AlCrNbSiTiN high-entropy nitride nanocomposite coatings
Published 2025-02-01“…In this paper, a novel AlCrNbSiTiN high-entropy nitride (HEN) coating with an extremely low wear rate of 6.3 × 10−7 mm3 N−1 m−1 and super-hardness of 46 GPa was deposited. The variation of ion-bombardment energy induces the transformation of the nanocomposite structure and hardening mechanism. …”
Get full text
Article -
1892
Reservoir characterization and exploration potential of shale reservoir near denudation area: A case study of Ordovician–Silurian marine shale, China
Published 2025-07-01“…The shale reservoirs near the denudation area in the study area have a high content of brittle minerals, which is conducive to hydraulic fracturing. The stable structural conditions are beneficial to the preservation of shale gas. …”
Get full text
Article -
1893
Constructing hierarchical hollow microspheres with Co9S8-modified CoS nanosheets for high-performance sodium storage
Published 2025-04-01“…The outstanding electrochemical performance can be owed to the unique three-dimensional hollow hierarchical structure, which can effectively alleviate volume expansion during cycling. …”
Get full text
Article -
1894
Nine complete chloroplast genomes of the Camellia genus provide insights into evolutionary relationships and species differentiation
Published 2025-03-01“…Structural and evolutionary analyses revealed the highly conserved nature of these cp genomes, with no significant inversions or gene rearrangements detected. …”
Get full text
Article -
1895
High‐Resolution Simulation of Dense Fog in Tianjin City: Effect of Horizontal Resolutions From Mesoscale to Large Eddy Scale
Published 2025-05-01“…At a horizontal resolution of 40 m, the WRF‐LES simulation yields the smallest errors in boundary layer temperature and humidity profiles, owing to its ability to capture the fine‐scale structure of buoyancy oscillations at the fog top. …”
Get full text
Article -
1896
Teachers’ conceptions of the role of mathematics in STEM higher education
Published 2025-07-01“…Our study aims to contribute to this research by performing a phenomenographic analysis of semi-structured interviews with 16 teachers at a Swedish university. …”
Get full text
Article -
1897
A GNN-Based QSPR Model for Surfactant Properties
Published 2024-11-01“…However, the relationship between surfactant structure and these properties is complex and difficult to predict theoretically. …”
Get full text
Article -
1898
Evolution analysis of sweet osmanthus (Osmanthus fragrans) cultivars based on sequence-related amplified polymorphism molecular marker
Published 2017-07-01“…POPGENE 1.32 software was applied to analyze genetic diversity and genetic differentiation. Structure 2.34 software was used to analyze population structure and divide cultivars into subgroups. …”
Get full text
Article -
1899
Diversity and Complexity of CTXΦ and Pre-CTXΦ Families in <em>Vibrio cholerae</em> from Seventh Pandemic
Published 2024-09-01“…Multiple <i>rstR</i> alleles can coexist within a single strain, demonstrating the diverse structure and complex genomic integration patterns of CTXΦ/pre-CTXΦ prophage on the chromosome. …”
Get full text
Article -
1900
Observation of Post-Sunset Equatorial Plasma Bubbles with BDS Geostationary Satellites over South China
Published 2024-09-01“…They generally show a quasiperiodic feature, indicating their association with atmospheric gravity wave activities. Wave-like structures with different scale sizes can co-exist in the same night.…”
Get full text
Article