Yang Yan

Entropy-Driven Alignment-Free Phylogenetic Analysis via K-mer Encoding, DNA Physicochemical Properties, and Rough Set Feature Selection

Yong Liu, Tongliang Xia, Xu Yan, He Wang et autres

cn (code pays fourni par la source)

Effect of Rare Earth Element La on Microstructure and Properties of Low-Silver BAg5CuZn Filler Metal

Jiachen Xu, Songbai Xue, Yang Yan, Dawei Zhu et autres

Effects of varying lanthanum (La) content on the melting characteristics, spreadability, mechanical properties of brazed joints, and microstructure of low-silver BAg5CuZn brazing filler metal were investigated. The results indicate that the addition of La has little effect on the solidus and liquidus …

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Hydroclimatic trend and millennial abruptions in southwestern China since the last deglaciation

Yang Yan, Hai Xu, Jing Wang, Ye Yang et autres

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Machine Learning Accelerated Non‐Adiabatic Molecular Dynamics Elucidates Local Polarization Effects on Non‐radiative Recombination in Halide Perovskites

Bing Yang, Xiaoli Wei, Bo Cai, Yang Yan et autres

ABSTRACT Non‐radiative recombination is a critical factor limiting the optoelectronic performance of halide perovskites, yet how local polarization induced by charge redistribution regulates this process remains unclear. To gain deeper insight while reducing the high computational cost of conventional non‐adiabatic molecular dynamics …

cn, gb, us (code pays fourni par la source)

Hyperspectral and Multispectral Image Fusion via Double Decomposition Network

Yi-Xiang Wang, Xian Shi, Yang Yan, Yu Wang et autres

Although detail injection in high-frequency multispectral images (MSI) can improve the spatial resolution of hyperspectral image (HSI) reconstruction, existing methods generally focus on local feature enhancement and lack effective constraints on the detail injection process and global spatial–spectral relationship. This can easily …

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Optimization of Hydraulic Fracture Parameters in Shale Oil Reservoirs Based on Embedded Discrete Fracture Model

Tao Wang, Rui He, Yang Yan, Wei-hua Chen et autres

us, cn (code pays fourni par la source)

Torque and Force Sharing Functions-Based Predictive Current Control for 12/8 BSRMWR

Yang Yan, Zeyuan Liu, Chengzi Liu

Due to insufficient current tracking capability, traditional control methods generate significant torque and levitation force ripples, which are detrimental to system stability. This article proposes a novel predictive current control (PCC) algorithm by integrating the structural characteristics of a 12/8 bearingless switched …

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An Accurate Design Method for Ipmsm Current Loop Bandwidth Considering Digital Delays

Yingdong Xu, Yang Yan, Xu Wu, Chengzi Liu

In the high-power or high-speed permanent magnet synchronous motor drive system, the complex vector current regulator in the motor parameter mismatch and low carrier ratio conditions have shown excellent control performance, the traditional design of the complex vector current regulator in order …

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Improved Visualization Method of DNA Sequences and its Application in Phylogenetic Analysis

Li Dong, Xinyang Jiang, Yong Liu, Yunlong Gao et autres

INTRODUCTION: With a large number of species' genomes assembled, sequence comparison has become an effective method for further studying biological classification and evolution. Traditional sequence alignment relies on predefined scoring functions, but it is computationally intensive and lacks molecular justification for scoring …

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MULTI-FIELD COUPLING AT ARMATURE-RAIL CONTACT INTERFACE BASED ON COMSOL MULTIPHYSICS AND TEACHING APPLICATION

Jinming YAO, Tengfei Zhang, Hui Han, Yang Yan et autres

In teaching of electromagnetic launch theory and technology courses, the armature/rail contact theory involves multi-field coupling processes such as structural mechanics, electromagnetism, and thermodynamics, which are relatively abstract and complex. Electromagnetic launching experiment relies on expensive pulse power supply and launching material, …

The prevalence trends of Trichomonas vaginalis infection among women in Jingzhou, central of China, 2019–2023

Yang Yan, Yue Qu, Bin Yan, Changzheng Wang et autres

BACKGROUND: Trichomonas vaginalis (T. vaginalis) is one of the most prevalent sexually transmitted infections globally, with significant regional variations in its prevalence. This study aimed to examine the epidemiological characteristics of T. vaginalis infection in Jingzhou, Hubei Province, China. METHODS: To obtain …

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Experimental Study on Proppant Transport in Hydraulic Fracturing Based on Orthogonal Design

Yang Yan, Zijia Liao, Wei Huang, Wei-Ming Chen et autres

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