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661
Effects of Genetic Polymorphism in the <i>IFI27</i> Gene on Milk Fat Traits and Relevance to Lipid Metabolism in Bovine Mammary Epithelial Cells
Published 2024-11-01“…Subsequently, <i>IFI27</i> overexpression vectors (PBI-CMV3-<i>IFI27</i>) and interference vectors (Pb7sk-GFP-shRNA) were constructed. …”
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662
Research and Application of Denitrification Optimal Control Based on Multi-Variable Generalized Predictive Control Algorithms
Published 2019-10-01“…Regarding this problem, a multi-variable model of denitrification system is constructed by recursive least square method, and then an optimal control strategy for denitrification system is established based on multi-variable generalized predictive control. …”
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663
Self-Powered p-NiO/n-ZnO Heterojunction Ultraviolet Photodetector Based on Honeycomb Nano-Mesh Structure
Published 2024-12-01“…In this study, a heterojunction self-powered photodetector with a unique honeycomb structure was successfully constructed by combining the advantages of two semiconductor materials, zinc oxide (ZnO) and nickel oxide (NiO), using magnetron sputtering and hydrothermal synthesis. …”
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664
Design and Simulation of a Bio-Inspired Deployable Mechanism Achieved by Mimicking the Folding Pattern of Beetles’ Hind Wings
Published 2025-05-01“…We mimicked the geometric patterns formed during the folding process of the hind wings to construct a deployable mechanism while calculating the sector angles and dihedral angles of the origami mechanism. …”
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665
Single-ended Protection Principle of LCC- VSC Three-terminal DC System Based on Gini Impurity
Published 2025-01-01“…Due to the advantages of LCC-VSC (line-commutated converter-voltage source converter) three-terminal DC technology in terms of new energy consumption, long-distance transmission, reliability and economy, China has successively constructed a number of hybrid DC transmission projects. …”
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666
Few-Shot Intelligent Anti-Jamming Access with Fast Convergence: A GAN-Enhanced Deep Reinforcement Learning Approach
Published 2025-08-01“…To address the small-sample training bottleneck and inadequate convergence efficiency of Deep Reinforcement Learning (DRL)-based communication anti-jamming methods in complex electromagnetic environments, this paper proposes a Generative Adversarial Network-enhanced Deep Q-Network (GA-DQN) anti-jamming method. The method constructs a Generative Adversarial Network (GAN) to learn the time–frequency distribution characteristics of short-period jamming and to generate high-fidelity mixed samples. …”
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667
A Novel Method for Estimating Parameters of Magnetic Dipole Sources Under Low Signal-to-Noise Ratio Conditions Based on LM-OBF Algorithm
Published 2025-06-01“…This method transforms magnetic anomaly data into a two-dimensional orthogonal basis function space using the Gram–Schmidt orthogonalization process, establishing a new forward modeling relationship. It then constructs an objective function within a least squares framework and optimizes it using the Levenberg–Marquardt (LM) algorithm to achieve a stable estimation of magnetic source parameters. …”
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668
Modelling of circumferential surface topography of grinding wheel with random distribution of circular truncated cone abrasive grains
Published 2025-06-01“…Finally, the real grinding wheel surface topography and the constructed grinding wheel surface topography model are compared and analyzed to determine the accuracy of the modeling method in this paper.ResultsA corundum grinding wheel model is constructed with a diameter and width of 20 mm and 4.5 mm, particle size code of F80, grinding wheel structure number of 7, abrasive rate of 48% and grinding particle size of 152 to 178 μm. …”
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669
AAV Parameters Estimation Based on Improved Time-Frequency Ridge Extraction and Hough Transform
Published 2025-01-01“…In this paper, we first construct a AAV rotor echo model for frequency-modulated radar systems and derive the mapping relationship between rotor parameters and micro-Doppler characteristic components. …”
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670
Energy-Based Adaptive Control for Variable-Rope-Length Double-Pendulum Ship-Borne Cranes: A Disturbance Rejection Stabilization Controller Without Overshoot
Published 2025-01-01“…Firstly, the energy function of the system is constructed by analyzing the dynamic model of the system. …”
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671
Reading Social Policy from Polanyi’s Perspective: Problem of the Market, Wealth, and Labor
Published 2022-06-01“…Polanyi also claims that market society is a political and social construct rather than a natural phenomenon. Yet, the rapid growth of government bureaucracy and interference in the private sphere has challenged many traditional notions related to the nature of capitalist society, especially since the 1940s. …”
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672
Research on Path Planning and Trajectory Generation of Hoists for Lifting Sluice Gates
Published 2024-10-01“…In view of the phenomena such as the groove interference and the slot jamming, a stepwise deceleration planning method for the gate falling process was proposed. …”
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673
Chemical genomics informs antibiotic and essential gene function in Acinetobacter baumannii.
Published 2025-03-01“…Using phenotypes across our chemical-gene interaction dataset, we constructed an essential gene network linking poorly understood genes to well-characterized genes in cell division and other processes. …”
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674
Occlusion Vehicle Target Recognition Method Based on Component Model
Published 2024-11-01“…By labeling the public data set and the collected data set, six types of vehicle component data sets are constructed for training, as well as design ablation experiments and comparison experiments to verify the trained network, which prove the superiority of the recognition algorithm. …”
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675
Gearbox fault diagnosis method based on optimized VMD-NLM with 1DDRSN
Published 2025-05-01“…ObjectiveAiming at the problem of poor accuracy of gearbox fault diagnosis under noise interference, a new fault diagnosis method for gearboxes based on the denoising methods of optimized variational modal decomposition (VMD)and non-local means (NLM) was constructed, combined with a one-dimensional deep residual shrinkage network (1DDRSN).MethodsFirstly, the parameters in the VMD were automatically optimized using the subtractive average-based optimization (SABO); secondly, each intrinsic mode function (IMF) after the decomposition of the VMD was filtered using sample entropy, and the noise-containing components were subjected to the NLM denoising and reconstruction; then, a residual network that combines the attention mechanism with soft thresholding was introduced to model 1DDRSN; finally, the denoised and reconstructed signals were inputted into the 1DDRSN for fault diagnosis and identification. …”
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676
An Effective Strategy of Object Instance Segmentation in Sonar Images
Published 2024-01-01“…However, the noise interference, low resolution, and blurred edges bring more significant challenges for sonar image instance segmentation. …”
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677
Automatic Tracking Control of Autonomous-rail Rapid Tram Based on Camera Vision, Inertial Measurement Unit and GPS Data
Published 2022-04-01“…Secondly, layered electronic map is constructed by RTK-GPS (real-time kinematic GPS), smooth reference track is output, and then Stanley controller is designed for steering control. …”
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678
Modeling and Performance Analysis of Flying Mesh Network
Published 2023-01-01“…Maintaining good connectivity is a major concern when constructing a robust flying mesh network, known as FlyMesh. …”
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679
The putative RNA helicase HELZ promotes cell proliferation, translation initiation and ribosomal protein S6 phosphorylation.
Published 2011-01-01“…Since biochemical pathways involving RNA often require RNA helicases to modulate RNA structure and activity, we used luciferase reporter gene constructs and metabolic labeling to demonstrate that HELZ overexpression activates global protein translation whereas RNA-interference mediated HELZ suppression had the opposite effect. …”
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680
Vocabulary and Phraseology in a Bilingual Comparative Study Dictionary
Published 2019-12-01“…Particular attention is paid to the parameters and methods of the lexicographic description of material related to areas of potential interlanguage interference (interlanguage paronyms and antonyms of cognate Slavic languages; Russian relative and possessive adjectives and corresponding isafet constructions in Turkic languages; discrepancies relevant to any pair of linguistic cultures in a figurative understanding of the realities of the world around us, reflected in phraseological units with a common core component). …”
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