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21581
Research on Rapid Evaluation of Rock Mass Quality Based on Ultrasonic Borehole Imaging Technology and Fractal Method
Published 2021-01-01“…The borehole wall image obtained based on the ultrasonic borehole imaging technology can clearly reflect the rich structural surface information such as the inclination, density, and crack width of the structural surface in the rock mass. …”
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21582
Security culture on the Internet based on the opinions of primary school students
Published 2024-01-01“…These are: gender, class, living environment (village-city), family structure, work and educational status of both parents. …”
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21583
Magnetic Nanoparticles with Core Shell: Macroscopic Model and Coercive Field
Published 2010-01-01“…There exists nonhomogeneous structure in mechanosynthesized nanoparticles consisting of an ordered core surrounded by the shell. …”
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21584
Combined Technology for the Parts Recovery Operating in Stress Factor Conditions
Published 2020-01-01“…The most favorable structure of the deposited layer, which is characterized by low sensitivity to stress concentration, is found. …”
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21585
DESIGN AND THE ANALYSIS OF SIX-DEGREE-OF-FREEDOM ADJUSTING MECHANISM WITH HIGH ACCURACY AND STIFFNESS
Published 2019-01-01“…A precision adjusting mechanism of six-degree-of-freedom(SDOF)based on Stewart structure with high accuracy and high stiffness is designed in this paper. …”
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21586
Numerical Simulation and Experimental Study on Flow of Polymer Aqueous Solution in Porous Jet Nozzle
Published 2020-01-01“…The addition of a polymer to the jet medium enhances its ability to break rock, and the structure of the nozzle plays a vital role in the full utilization of energy. …”
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21587
Decoding cortical folding patterns in marmosets using machine learning and large language model
Published 2025-03-01“…Macroscale neuroimaging results have revealed significant differences in the structural and functional connectivity patterns of gyri and sulci in the primate cerebral cortex. …”
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21588
Modal Characteristics of Two Operating Power Transmission Poles
Published 2010-01-01“…The two poles are representative of unique structure types: a heavy rod-like structure and a lightweight, shell-type structure. …”
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21589
Case Report: Accuracy analysis of a new scanning body for intraoral digital impressions in full-arch edentulous patients
Published 2025-01-01“…The extended structure effectively reduced image stitching errors in challenging intraoral regions, improving accuracy and speed. …”
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21590
Nonlinear Finite Element Analysis and Comparison of In-Plane Strength of Circular and Parabolic Arched I-Section Cellular Steel Beam
Published 2022-01-01“…The advancement in steel fabrication technology extends the structural and constructional advantages of cellular steel beams into arched cellular steel structure members. …”
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21591
Hypernetwork link prediction method based on the SCL-CMM model
Published 2024-06-01“…Subsequently, the spectral clustering parser was employed to extract the structural features of hyperlinks. The original hypergraph was reconstructed into multiple homoprotonic graphs, and the distribution of potential hyperlinks was inferred within the observation space of the subgraph, rather than the entire adjacency space, in order to restore the complete hypernetwork structure. …”
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21592
Mechanism of Hydraulic Fracturing Cutting Hard Basic Roof to Prevent Rockburst
Published 2021-01-01“…Accordingly, we achieved a method of using hydraulic fracturing to improve the roof structure. In detail, we use a high-pressure jet to cut the cantilever roof structure, which can make a prelocated fracture surface, and then utilize the packers to make sure that the injected high-pressure fracturing fluid is propagating along the prelocated fracture surface and can cut off the cantilever roof structure eventually to prevent rockbursts in advance. …”
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21593
Adenine, a key player in biology and medicinal chemistry
Published 2024-04-01“…Many chemical modifications and Structure-Activity Relationships studies have been carried out on the adenine scaffold to result in potent analogues with various biological activities. …”
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21594
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21595
Biophysical and biochemical evidence for the role of acetate kinases (AckAs) in an acetogenic pathway in pathogenic spirochetes.
Published 2025-01-01“…This protein also exhibited acetate kinase activity, and it was amenable to structural and biophysical studies. We established that the enzyme exists as a dimer in solution, and then determined its crystal structure at a resolution of 1.36 Å, showing that the protein has a similar fold to other known acetate kinases. …”
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21596
Metamorfoses da cidade portuária: transformações da relação entre o porto e a cidade de Lisboa
Published 2012-06-01“…As a result of these changes, there has been a simultaneous evolution in the structure, morphology and extent of the spaces occupied by ports and complementary activities. …”
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21597
Intersecting inequities: a scoping review of the gendered relationship between unpaid care work and intimate partner violence during the COVID-19 lockdown in Canada
Published 2024-12-01“…Background While there is now extensive research on how COVID-19 lockdowns negatively affected unpaid care burdens and intimate partner violence (IPV), the structural determinants shaping both experiences are less well understood. …”
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21598
Design and Experimental Study of Composite Cross Arm Tension Release Device
Published 2025-01-01“…The mechanical performance of this structure was assessed through both full-scale tests and finite element simulations, confirming that the structure operates within an elastic range. …”
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21599
Language-specific neural dynamics extend syntax into the time domain.
Published 2025-01-01“…These models build exactly the same structure but differ in when syntactic information is added by the brain-this difference is captured in the (temporal distribution of the) complexity metric "incremental node count." …”
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21600