Results 71 to 80 of about 584 (273)

ANALYSIS OF THE 0,4 kV SMART GRID ISLANDING PREVENTION METHOD

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2015
The article analyzes the methods affecting autonomous operation regimes of the powergrid sections with distributed electric-power sources (distributed generation) whose connection to the electric-power grid is realized by means of special distributed ...
V. F. Sivokobylenko, A. P. Nikiforov, V. V. Burlaka, S. K. Podnebennaya   +3 more
doaj  

Review of islanding detection methods for distributed generation

, 2008
This paper presents an overview of power system islanding and islanding detection techniques. Islanding detection techniques, for a distribution system with distributed generation (DG), can broadly be divided into remote and local techniques.
Mahat, Pukar, Chen, Zhe; id_orcid, Zhe Chen, Birgitte Bak-Jensen, Bak-Jensen, Birgitte, Pukar Mahat   +5 more
core   +1 more source

HNRNPD Induces Radioresistance in Nasopharyngeal Carcinoma by Sequestering GRAMD4 mRNA in Stress Granules

Advanced Science, EarlyView.
HNRNPD promotes radioresistance in nasopharyngeal carcinoma by enhancing stress granule assembly and sequestering GRAMD4 mRNA. This suppresses GRAMD4 translation and inhibits mitochondrial apoptosis. Targeting the integrated stress response with ISRIB restores GRAMD4 expression and sensitizes tumors to radiotherapy, revealing a translational control ...
Yingzi Li, Tong Xiang, Yuanyuan Liu, Desheng Weng, Jingjing Zhao, Hao Chen, Yan Tang, Songzuo Xie, Hao Zhang, Jun Luo, Xinyi Yang, Qiuzhong Pan, Muping Di, Jianchuan Xia   +13 more
wiley   +1 more source

Study of Free‐Space Optical Quantum Network: Review and Prospectives

Advanced Science, EarlyView.
Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley   +1 more source

Triple‐indexed passive islanding detection strategy for grid‐connected distributed generation networks using an extended Kalman filter

IET Generation, Transmission & Distribution
Islanding detection is a challenging issue in modern grid‐connected distributed generation networks (GCDGN). Generally, islanding detection has two categories local and remote, local schemes can be categorized into active, passive, and hybrid schemes ...
Nauman Ali Larik, Mengshi Li, Qinghua Wu
doaj   +1 more source

Amuc_1473 Links Gut Microbes to Skeletal Homeostasis and Counteracts Multifactorial Osteoporosis

Advanced Science, EarlyView.
Amuc_1473, a previously uncharacterized protein enriched in Akkermansia muciniphila‐derived extracellular vesicles, is identified as a gut–bone messenger that promotes osteogenesis and inhibits osteoclastogenesis by engaging transcriptional and translational regulators in bone cells.
Shan‐Shan Rao, Hai‐Jin Zeng, Zun Wang, Chun‐Gu Hong, Yi‐Juan Tan, Yan‐Xin Duan, Jing‐Yao Luo, Ming‐Jie Luo, Yi‐Wei Liu, Xin Wang, Yi Luo, Teng‐Fei Wan, Yong Zhou, Zheng‐Guang Wang, Guo‐Wen Hu, Hao Yin, Xin‐Yue Hu, Zhen‐Xing Wang, Ze‐Hui He, Si‐Yi Cheng, Wei Du, Zhe Guan, Hai‐Li Lang, Hong‐Ji Liu, Jia Cao, Peng Chen, Jiang‐Hua Liu, Hui Xie, Chun‐Yuan Chen   +28 more
wiley   +1 more source

Dual-Indexed Ensemble Kalman Filtering-Based Anti-Islanding Detection Methods for AC Microgrids

IEEE Access
This paper presents a novel Ensemble Kalman Filter (EnKF)-based passive anti-islanding method designed to enhance the reliability and stability of AC microgrids amid increasing integration of distributed energy resources (DERs). The dynamic and nonlinear
Sohaib Tahir Chauhdary, Hisham Alharbi, Abdullah S. Bin Humayd, Talal Alharbi   +3 more
doaj   +1 more source

MEOX1 Coordinates Autocrine‐Paracrine Programs via SPHK1/S1P to Promote Lymph Node Metastasis in Ovarian Cancer

Advanced Science, EarlyView.
In ovarian cancer, MEOX1 activates the SPHK1/S1P pathway to promote both tumor progression and tumor–stroma crosstalk. MEOX1‐dependent signaling drives CAF activation, enhances VEGF‐C expression, and stimulates lymphangiogenesis, ultimately facilitating lymph node metastasis.
Jiajia Li, Xiuling Zhi, Qianhan Lin, Yating Sun, Yihua Sun, Zulimire Abudousalamu, Mengyang Xue, Chang Zheng, Xiaotian Li, Liangqing Yao, Mo Chen   +10 more
wiley   +1 more source

Passive anti-Islanding protection for Three-Phase Grid-Connected photovoltaic power systems

, 2023
This paper presents the performances of a new passive anti-islanding protection with minimal switching losses for three-phase grid-connected photovoltaic power systems.
Banu, Ioan Viorel, Guerrero, Josep M.; id_orcid, Istrate, Marcel, Barkat, Fadila, Motas, Justina G., Neagu, Bogdan, Culea, George, Livinti, Petru, Andrioaia, Dragos   +8 more
core   +1 more source

Trifunctional Kinetic Regulation Enables Low‐Defect Solution Grown Single Crystals for X‐Ray Detection

Advanced Science, EarlyView.
This work presents a molecular‐level kinetic regulation strategy employing iodoacetic acid (IAA) to simultaneously suppress point defects and solvent inclusion in solution‐grown Cs4PbI6 single crystals. The obtained crystals demonstrate significantly enhanced charge transport properties, enabling X‐ray detectors with high sensitivity, low noise, and ...
Hui Zhang, Zihan Wang, Zhenyu Wang, Changmao Wan, Zheng Liang, Huifen Xu, Yuanbo Ma, Yupeng Liu, Xu Pan, Jiajiu Ye   +9 more
wiley   +1 more source