Výsledky vyhledávání - "Lichong Wang"

Akademický článek

Research on Extended L-Band Frequency Coordination Scheme in Mobile Direct Connection to NGSO Satellite Service

Autor: Lichong WANG, Chenhua SUN, Weisong ZHAO, Quan LIU, Shan LU

Publikováno v: 天地一体化信息网络, Vol 5, Pp 53-62 (2024)

At present, the frequency of non-geostationary orbit(NGSO) mobile satellite service is becoming more and more tense.Aimed at the complicated problem of frequency coordination of mobile direct connection to NGSO satellite service, firstly, an analysis

Externí odkaz: https://doaj.org/article/00b0da5b4bef4d859f086626767aafc5

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Akademický článek

IL4I1 in M2-like macrophage promotes glioma progression and is a promising target for immunotherapy

Autor: Feng Ye, Lichong Wang, Yuanyou Li, Chengyuan Dong, Liangxue Zhou, Jianguo Xu

Publikováno v: Frontiers in Immunology, Vol 14 (2024)

BackgroundGlioma is the prevailing malignant intracranial tumor, characterized by an abundance of macrophages. Specifically, the infiltrating macrophages often display the M2 subtype and are known as tumor-associated macrophages (TAMs). They have a c

Externí odkaz: https://doaj.org/article/1e9f6e5f2f8c465fa156a6aa6805c545

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Akademický článek

High Expression of C1ORF112 Predicts a Poor Outcome: A Potential Target for the Treatment of Low-Grade Gliomas

Autor: Zhe Zhang, Zilong Tan, Qiaoli Lv, Lichong Wang, Kai Yu, Huan Yang, Huaizhen Liang, Tianzhu Lu, Yulong Ji, Junjun Chen, Wei He, Zhen Chen, Shuhui Chen, Xiaoli Shen

Publikováno v: Frontiers in Genetics, Vol 12 (2021)

Background: Glioma is the most common primary tumor of the central nervous system and is associated with poor overall survival, creating an urgent need to identify survival-associated biomarkers. C1ORF112, an alpha-helical protein, is overexpressed i

Externí odkaz: https://doaj.org/article/db9c373b212045329e0b6c792a818e93

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A New Modulation for Leakage Current Reduction of Modular Multilevel Converter

Autor: Xiaoqiang Guo, Senyu Du, He Xing, Lichong Wang, Josep M. Guerrero

Publikováno v: Guo, X, Du, S, Xing, H, Wang, L & Guerrero, J M 2023, ' A New Modulation for Leakage Current Reduction of Modular Multilevel Converter ', IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 11, no. 1, pp. 722-731 . https://doi.org/10.1109/JESTPE.2022.3198731

Leakage current is an important problem in non-isolated inverters, especially implemented in a medium- and high-voltage system. First, several analyses had carried out to reduce the high-frequency component of common-mode voltage (CMV) and the leakag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97cbb55359c8778acf68076ac06f2ca0
https://vbn.aau.dk/da/publications/877eb205-1ca5-490e-8e9f-30f0d0b48dde

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Gypenosides inhibits the growth and induces apoptosis of glioma cells by promoting autophagy

Autor: HaiYun Liu, YuLong Ji, QiaoLi Lv, JunJun Chen, Hong Du, JinTao Wu, QianXia Lin, YongQing Fang, LiChong Wang, Kai Yu, TianZhu Lu, Zhe Zhang, ZiLong Tan, DaPeng Wang, ShuHui Chen

Gypenosides (Gyp), a Chinese medicine and an effective ingredient extracted from Gynostemma pentaphyllum, plays vital roles in the progression of various cancers. However, its biological functions and mechanisms in glioma remain unclear. We evaluated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a96a51b8ef9b2f0bebc01951aad0b35
https://doi.org/10.21203/rs.3.rs-1473213/v1

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Optimal Control of DC Capacitor Voltage for Cascaded Multilevel Converter

Autor: Xiaoqiang Guo, Fan Wang, Chaozhe Wang, Guijun Ren, Lichong Wang, Josep M. Guerrero

Publikováno v: Guo, X, Wang, F, Wang, C, Ren, G, Wang, L & Guerrero, J M 2022, Optimal Control of DC Capacitor Voltage for Cascaded Multilevel Converter . in 2022 International Conference on Power Energy Systems and Applications, ICoPESA 2022 . IEEE, pp. 280-285, 2022 International Conference on Power Energy Systems and Applications, ICoPESA 2022, Virtual, Online, Singapore, 25/02/2022 . https://doi.org/10.1109/ICoPESA54515.2022.9754417

Cascaded H-bridge (CHB) multilevel converters have been widely used in industrial applications due to the low voltage stress, as well as high output power quality. Typically, the dc side of each module of cascaded converter requires a bulky capacitan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e338c29d2b5226f22ca34babb5f209
https://doi.org/10.1109/icopesa54515.2022.9754417

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A Novel Three-Phase Multilevel Converter for Medium Voltage Application

Autor: Shiqi Zhang, Yupeng Wei, Xiaolei Hu, Xiaoqiang Guo, Lichong Wang, Josep M. Guerrero

Publikováno v: Zhang, S, Wei, Y, Hu, X, Guo, X, Wang, L & Guerrero, J M 2022, A Novel Three-Phase Multilevel Converter for Medium Voltage Application . in 2022 4th International Conference on Smart Power and Internet Energy Systems, SPIES 2022 . IEEE, pp. 294-297, 4th International Conference on Smart Power and Internet Energy Systems, SPIES 2022, Beijing, China, 09/12/2022 . https://doi.org/10.1109/SPIES55999.2022.10082091

A novel three-phase multilevel converter is proposed. The inverter adds a clamping diode between each bridge leg. And using the split inductance method, the inductance is placed between the upper and lower switches of each phase branch. The inverter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::480c3673c2c61e7ad8d8fb327acc96a0
https://vbn.aau.dk/da/publications/469d59a8-aebf-40e1-93ad-41839238e7fb

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Control and Stability Analysis for Grid-Connected Current Source Inverter with Digital Delay

Autor: Senyu Du, Weijian Chen, Xiaoqiang Guo, Zhe Zhang, Lichong Wang, Josep M. Guerrero

Publikováno v: Du, S, Chen, W, Guo, X, Zhang, Z, Wang, L & Guerrero, J M 2022, Control and Stability Analysis for Grid-Connected Current Source Inverter with Digital Delay . in 2022 4th International Conference on Smart Power and Internet Energy Systems, SPIES 2022 . IEEE Signal Processing Society, pp. 620-623, 4th International Conference on Smart Power and Internet Energy Systems, SPIES 2022, Beijing, China, 09/12/2022 . https://doi.org/10.1109/SPIES55999.2022.10082693

This paper addresses a single-phase current source inverter (CSI) controlled by grid current. An inherent damping control method is proposed to suppress the system resonance by using reasonable delay. A transfer function model is developed first for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8312b4a6c9a3d273bb721046fb173bfe
https://vbn.aau.dk/da/publications/a10c858b-c05f-40a1-8340-95c79c9664c3

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The Magnetic Modulation of DC Transformer Core Characteristics Analysis

Autor: Lichong Wang, Sisi Han, Zhiyuan Xie

Publikováno v: 2016 3rd International Conference on Information Science and Control Engineering (ICISCE).

For the core characteristics of Magnetic Modulation DC transformer, This paper established the Magnetic Modulation DC transformer model based on ANSYS and carried out the three-dimensional finite element simulation for the core. The simulation data s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::104fef587f48149e0435a130168a73d6
https://doi.org/10.1109/icisce.2016.306

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