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3801
A Case Report of Isolated Bilateral Cerebral Peduncular Infarction
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3802
4D Printing of magneto- and thermo-responsive, adaptive and multimodal soft robots
Published 2025-12-01“…The Young's modulus of robots can change across orders of magnitude (0.2–500 MPa). …”
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3803
Default mode network-basal ganglia network connectivity predicts the transition to postherpetic neuralgia
Published 2025-06-01“…Background: Neuroimaging studies have revealed aberrant network functional connectivity in postherpetic neuralgia (PHN) patients. …”
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3804
Integrated Design Technology of Geological Engineering for Pressure Flooding and Water Injection in Low Permeability Reservoirs: Take the Reservoir of Keshang Formation in Wu2 East...
Published 2022-01-01“…Conventional waterflooding has the technical bottleneck of “no injection and no flooding.” …”
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3805
Optimized coverage algorithm of wireless video sensor network based on quantum genetic algorithm
Published 2015-06-01“…According to the construction needs of the smart city wireless video sensor network,an optimized network coverage algorithm based on quantum genetic algorithm is proposed.The algorithm fits in with complicated monitoring scene which has some different obstacles and different degree of importance.The monitoring region is depicted by two-dimensional discrete grid model,and the discrete grid model is represented by a code description matrix.The directional wireless video sensor is described by a seven-tuples.The mathematical programming model of the coverage problem is obtained by strict mathematical derivation.The optimized coverage algorithm is comprised by IntialDeployment and OptimizedDeployment algorithms,which takes the maximum coverage rate network deployment scheme as the solving goal.The quantum genetic algorithm with reasonable chromosome coding and optimized quantum rotation gate parameter is used to search the solution space,which has a good convergence rate and a fast computation speed.Two limit values of ideal coverage rate and ideal weighted coverage rate are introduced to evaluate the algorithm by the way of relative comparison.The result of simulation experiments and data analyses show that the solutions worked out by the algorithm can well approximate the ideal limit value.When the number of sensor nodes is given,the algorithm can obtain the maximum effective coverage rate.…”
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3806
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3807
Formation and Identification of Unresolved Complex Mixtures in Lacustrine Biodegraded Oil from Nanxiang Basin, China
Published 2014-01-01“…The compounds in biodegraded oil (oil G574) have fewer types, the polarity difference of compounds in different types is minor, and the relative content of individual compounds is similar. …”
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3808
Research on the Operational Parameters and Performance of Key Components of an Industrial Hemp Harvester and Drier
Published 2025-01-01“…Industrial hemp has significant utilization value, and China is the largest producer of industrial hemp in the world, primarily growing hemp for fiber. …”
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3809
Research of Design of Spindle Transmission System of Peeling Machine for Large Diameter Stainless Steel Bar
Published 2019-01-01“…Finally, 10 nodes with the maximum equivalent stress of three flexible parts in the simulation process are extracted, and the results are lower than the allowable stress of gear material, which can provide theoretical reference for the design and manufacture of the spindle drive system of high-performance peeler in practical application.…”
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3810
Distribution, sources and risk assessment of heavy metals in Yangshan port and its adjacent sea areas
Published 2025-01-01“…Heavy metals play an important role in marine ecosystems, but excessive heavy metals can harm aquatic life and human health. The Yangshan Port is located near an important agricultural and fishing area in China, with rich fishery resources. …”
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3811
Trends and socioeconomic inequalities of recommended antenatal care services utilization in Ethiopia: A decomposition analysis using Ethiopian nationwide Demographic Health Surveys...
Published 2025-01-01“…However, the trends and socioeconomic inequality of utilizing recommended ANC services has not been well studied in Ethiopia. Therefore, this study aims to investigate the trends and socioeconomic disparities in receiving recommended ANC services among Ethiopian women.…”
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3812
Distribution Characteristics of the Plasma Irregularities Inside the Mid‐Latitude Ionospheric Trough Based on Swarm In Situ Measurements
Published 2022-03-01“…Abstract A large number of studies have confirmed the frequent occurrence of mid‐latitude trough irregularities (MTI), but the distribution characteristics of these irregularities are still pending. …”
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3813
Towards Exploring the Influence of Community Structures on Information Dissemination in Sina Weibo Networks
Published 2021-01-01“…Both network structure and information propagation affect each other; they restrict and cooperate with each other. However, they can also dynamically reshape the network topology of user’s social relationship in this process. …”
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3814
Research on attenuation rate correlation calibration method based on acoustic variable density logging
Published 2025-01-01“…Through this coefficient, the acoustic wave attenuation rate can be derived. After converting the acoustic wave attenuation rate into a relative sound amplitude, the scale coefficients of the well can be obtained. …”
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3815
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3816
Positive Association between the Triglyceride-Glucose Index and Hyperuricemia in Chinese Adults with Hypertension: An Insight from the China H-Type Hypertension Registry Study
Published 2022-01-01“…Background. Previous studies have revealed the triglyceride-glucose (TyG) index is closely related to hyperuricemia in the general population. …”
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3817
Curcumin reverses cognitive deficits through promoting neurogenesis and synapse plasticity via the upregulation of PSD95 and BDNF in mice
Published 2025-01-01“…Curcumin has been reported to stimulate neurogenesis and reduce neuronal degeneration. …”
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3818
Observation System Optimization of Offshore Acoustic Exploration for Estimating Submarine Geological Structures via Directivity Analysis
Published 2022-01-01“…For submarine acoustic exploration, the spark source with frequency over 200 Hz can obtain the clear reflections for geological interpretation; besides, the receiver array with the interval of 5 m–10 m helps to obtain better wave signals when the buried depth of a geological body is less than 300 m, and the width is more than 10 m. …”
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3819
Incremental Graph Regulated Nonnegative Matrix Factorization for Face Recognition
Published 2014-01-01“…Experiments show that (1) the recognition rate of our IGNMF and B-IGNMF algorithms is close to GNMF algorithm while it runs faster than GNMF. (2) The running times of our IGNMF and B-IGNMF algorithms are close to INMF while the recognition rate outperforms INMF. (3) Comparing with other popular NMF-based face recognition incremental algorithms, our IGNMF and B-IGNMF also outperform then both the recognition rate and the running time.…”
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3820
STUDY ON MESH STIFFNESS CALCULATION AND LOAD DISTRIBUTION AMONG TEETH OF HELICAL GEAR PAIR AND UNDER BROKEN TOOTH FAULT (MT)
Published 2023-01-01“…Aiming at the accuracy of approximate replacement method of mesh stiffness of helical gear, the quasi-static elastic model of helical gear was established based on the change rule of contact length, quasi-parabolic model of single tooth mesh stiffness per unit of contact length and ISO6336-1 standard, and a comparative study was conducted with the approximate replacement method based on quasi-static rigid model and ISO6336-1 standard. …”
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