Xianfeng Xu

ORCID: 0009-0006-8010-5081
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Battery Technologies Research
  • Electric Vehicles and Infrastructure
  • Superconducting Materials and Applications
  • HVDC Systems and Fault Protection
  • Advancements in Battery Materials
  • Physics of Superconductivity and Magnetism
  • Rabbits: Nutrition, Reproduction, Health
  • Metallurgy and Material Forming
  • Fault Detection and Control Systems
  • Carbon Nanotubes in Composites
  • Cancer Genomics and Diagnostics
  • Moringa oleifera research and applications
  • Electric and Hybrid Vehicle Technologies
  • Graphene research and applications
  • Bee Products Chemical Analysis
  • Electromagnetic Launch and Propulsion Technology
  • Plant Disease Resistance and Genetics
  • Advanced Thermodynamics and Statistical Mechanics
  • Endometriosis Research and Treatment
  • Aluminum Alloy Microstructure Properties
  • Fetal and Pediatric Neurological Disorders
  • Biomedical and Engineering Education
  • Surface Modification and Superhydrophobicity
  • Gynecological conditions and treatments
  • Vitamin D Research Studies

Hefei Institutes of Physical Science
2023-2025

Nanjing Medical University
2021-2025

Institute of Plasma Physics
2024-2025

Chinese Academy of Sciences
2023-2025

University of Science and Technology of China
2023-2024

Wuhan Polytechnic University
2022-2024

Hubei Polytechnic University
2017-2023

Chang'an University
2015-2023

East China Jiaotong University
2013-2018

Beijing Chaoyang Emergency Medical Center
2017

Accurate estimation of the state-of-health (SOH) lithium-ion batteries is a crucial reference for energy management battery packs electric vehicles. It great significance in ensuring safe and reliable operation while reducing maintenance costs system. To eliminate nonlinear effects caused by factors such as capacity regeneration on SOH sequence improve prediction accuracy stability SOH, model based Variational Modal Decomposition (VMD) Dung Beetle Optimization -Support Vector Regression...

10.3390/en16103993 article EN cc-by Energies 2023-05-09

Some studies verified that the pulsed current charging technique could extend battery lifetime and improve performance of lithium-ion batteries. However, some researchers are skeptical this opinion because their have not found any advantages over conventional constant (CC) charging. Positive (PPC), most common mode, was selected for investigation in work. The effect PPC with various parameters, including duty cycle, amplitude, frequency, on batteries, investigated by experiments. According...

10.1109/tie.2023.3250850 article EN IEEE Transactions on Industrial Electronics 2023-03-06

Abstract Despite significant progress in diagnostic and therapeutic modalities, lung adenocarcinoma (LUAD) still exhibits a high recurrence risk low 5‐year survival rate. Reliable prognostic signatures are imperative for stratification LUAD patients. This study encompassed 2740 patients from 23 cohorts, including one single‐cell RNA sequencing (scRNA‐seq) dataset, five bulk RNA‐seq datasets, 17 microarray datasets. Using scRNA‐seq we defined group of epithelial‐specific transcription factors...

10.1002/ijc.35375 article EN International Journal of Cancer 2025-02-17

As a selenium-enriched plant, Cardamine violifolia (SEC) has an excellent antioxidant function. The edibility of SEC is expected to develop new sources organic Se supplementation for human and animal nutrition. This study was conducted investigate the effects on laying performance ovarian capacity in aging hens. A total 450 hens were assigned five treatments. Dietary treatments included following: basal diet (diet without supplementation, CON) diets supplemented with 0.3 mg/kg from sodium...

10.3390/antiox12020450 article EN cc-by Antioxidants 2023-02-10

REBCO, the second generation of high-temperature superconducting (HTS) tape, has broad application prospects in nuclear fusion and high-field magnetic devices due to its excellent critical current density, superior mechanical properties, electromagnetic characteristics. The REBCO-based six around one Cable-In-Conduit Conductor (CICC) for toroidal field magnet China Fusion Engineering Test Reactor (CFETR) been proposed. In this paper, two 1-m-long preliminary Twisted Stack Slotted-core Cables...

10.1109/tasc.2024.3356453 article EN IEEE Transactions on Applied Superconductivity 2024-01-22

To meet the parameters of TF magnet China Fusion Engineering Test Reactor, this article proposes a high-temperature superconducting (HTS) cable-in-conduit conductor (CICC) with two support structures composed 6 Twisted Stack Slotted-core Cables (TSSC), which is designed to target current 100 kA at 4.2 K temperature in background magnetic field up 20 T. Therefore, enormous transverse electromagnetic load must be considered design process ensure operation safety and stability conductor. The...

10.1109/tasc.2024.3360105 article EN IEEE Transactions on Applied Superconductivity 2024-01-30

The objective of this study was to compare high supplementary doses (125 µg/kg) vitamin D3 (VD3) or 25-hydroxyvitamin (25-OHD3) with commercial (62.5 VD3 on laying performance, eggshell quality and ultrastructure, plasma calcium levels in late period hens. A total 1512 Roman Gray (60-week-old) hens were allotted into three treatments 12 replicates 42 birds each replicate. During the 12-week trial period, layers fed a basal diet supplemented different 25-OHD3 µg/kg control group, CON; 125...

10.3390/ani12202824 article EN cc-by Animals 2022-10-18

OBJECTIVE: To investigate the microRNA expression profiling in endometriosis-associate infertility, and relationship between endometrial receptivity evaluated by ultrasound. METHODS: First, miRNA difference of ectopic endometrium 8 endometrio sis patients 6 endometriosis-free were compared. Bioinformatics analyses detected 61 differentially expressed (DE) known miRNAs 57 DE novel miRNAs. Next, other 24 selected for checking microRNAs differential RT-PCR. Among them, case control groups...

10.3233/xst-17286 article EN Journal of X-Ray Science and Technology 2017-05-09

To fully exploit the advantages of hybrid energy storage systems in reducing wind and solar curtailment, enhancing power quality, balancing economic security aspects distributed generation systems, this paper establishes a comprehensive multi-objective optimization configuration model. The model considers both stability indicators. We propose Multi-Objective Particle Swarm Optimization by Multi-Strategy Improvement (CMOPSO-MSI) algorithm to solve By introducing adaptive grid crowding...

10.2139/ssrn.4587665 preprint EN 2023-01-01

Abstract Accurately predicting the electric vehicle charging station load is basis for optimal design of power supply planning. Aiming at problem that data has strong randomness and volatility due to interaction various factors. The prediction model constructed, which considers highest temperature, day type weather factors select similar days. Firstly, an algorithm optimizing variational modal decomposition parameters with relative entropy proposed decompose extracted daily into multiple...

10.1088/1742-6596/2320/1/012007 article EN Journal of Physics Conference Series 2022-08-01

<abstract> <sec><title>Objective</title><p>To explore the soft ultrasound marker (USM) combined with non-invasive prenatal testing (NIPT) in diagnosing fetal chromosomal abnormalities based on machine learning and data mining techniques.</p> </sec> <sec><title>Methods</title><p>To analyze of ultrasonic examination from 856 cases high-risk single pregnancy during early middle stage. NIPT was applied 642 patients. All patients...

10.3934/mbe.2022197 article EN cc-by Mathematical Biosciences & Engineering 2022-01-01

Free quenching of automotive leaf springs is a new technology that has gradually started to be applied in the industry China recent years. Only few manufacturers are applying it industry. Through more than half year on-site practice, changes hot forming spring plates before free have been explored, and finally heat treatment process meets production requirements our company developed, achieving normal production.

10.62022/fomi.issn3005-5466.2024.01.003 article EN Deleted Journal 2024-01-20

Oxidative stress occurs in the process of egg storage. Antioxidants as feed additives can enhance quality and extend shelf life eggs. Selenium-enriched Cardamine violifolia (SEC) has strongly antioxidant properties. The objective this study was to assess effects dietary supplementation with SEC on yolk capacity eggs stored at 4 °C 25 °C. Four hundred fifty 65-week-old, Roman hens that were similar laying rate (90.79 ± 1.69%) body weight (2.19 0.23 kg) divided into 5 groups. birds fed diets...

10.3390/foods13050802 article EN cc-by Foods 2024-03-05

e15533 Background: Peritoneal metastases occur in approximately 10% of all colorectal cancer (CRC) patients, which are associated with significant morbidity and worse clinical outcome. To date, the evolutionary pattern molecular mechanisms peritoneal remains largely unknown, provided little insights into prevention treatment this subgroup CRC patients. Methods: We performed whole-exome sequencing (WES) on 49 samples matched primary tumors, metastases, lymph node from 11 Phylogenetic...

10.1200/jco.2024.42.16_suppl.e15533 article EN Journal of Clinical Oncology 2024-06-01

The concept of high-temperature superconducting (HTS) twisted stacked-tape cable (TSTC) has been developed in recent years order to meet the requirements high currents, magnetic fields and excellent mechanical properties magnet systems future fusion devices. When operating under alternating currents fields, superconductors experience AC losses. In this paper, numerical analysis TSTC conductors is carried out using H-homogenization formulation T-A model, which are based on finite element...

10.1109/asemd59061.2023.10369471 article EN 2023-10-27

10.1007/s11595-018-1837-4 article EN Journal of Wuhan University of Technology-Mater Sci Ed 2018-04-01

In the present investigation, morphology of Ti inclusions in high strength tire cord steel was investigated and their precipitation behavior discussed using a growth model.The results show that mainly exist form TiN.The two-dimensional characterization is square-like with sharp edges corners, while its three-dimensional shape exhibits cubic or rectangular-prism morphology.The do not precipitate when solid fraction during solidification less than 0.987, final radius closely related to cooling...

10.24425/afe.2019.127135 article EN Archives of Foundry Engineering 2019-02-26

A new Direction-of-Arrival (DOA) estimation method based on a Joint Diagonalization tool for Fast Blind Source Separation (FBSS-DOA) is proposed in this paper. group of correlation matrices possessing diagonal structure are generated. cost function joint diagonalization blind source separation introduced. For solving function, fast multiplied iterative algorithm complex-valued domain utilized. The demixing matrix then estimated and the DOA can be realized. Compared with existing algorithms,...

10.1109/pic.2015.7489822 article EN 2015-12-01
Coming Soon ...