Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Chenhui Niu"'
Autor:
Ziwei Wu, Weiwei Zhu, Bing Zhang, Yi Feng, JinLin Han, Di Li, Dongzi Li, Rui Luo, Chenhui Niu, Jiarui Niu, Bojun Wang, Fayin Wang, Pei Wang, Weiyang Wang, Heng Xu, Yuanpei Yang, Yongkun Zhang, Dejiang Zhou, Yuhao Zhu, Can-Min Deng, Yonghua Xu, FAST FRB Key Science Project
Publikováno v:
The Astrophysical Journal Letters, Vol 969, Iss 1, p L23 (2024)
We present the scintillation velocity measurements of FRB 20201124A from the Five-hundred-meter Aperture Spherical radio Telescope observations, which reveal an annual variation. This annual variation is further supported by changes detected in the s
Externí odkaz:
https://doaj.org/article/3b82da91c0104b0490f2c897f39cc9a2
Autor:
Yuhao Zhu, Chenhui Niu, Xianghan Cui, Di Li, Yi Feng, Chaowei Tsai, Pei Wang, Yongkun Zhang, Fanyi Meng, Zheng Zheng
Publikováno v:
Universe, Vol 9, Iss 6, p 251 (2023)
Fast Radio Bursts (FRBs) are millisecond-duration transient events that are typically observed at radio wavelengths and cosmological distances but their origin remains unclear. Furthermore, most FRB origin models are related to the processes at stell
Externí odkaz:
https://doaj.org/article/6e330f051f4a48969e48af881412f050
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 41, Iss 2, Pp 114-121 (2020)
Considering the possible flight issues due to multiple aircrafts performing tasks in the same airspace in the future, an evaluation index system for the optimal avoidance scheme of large UAVs in mixed airspaces was constructed by studying various sce
Externí odkaz:
https://doaj.org/article/56cfa667d6f946768f2db81608d9a93b
Autor:
Xian Zhang, Wenfei Yu, Casey Law, Di Li, Shami Chatterjee, Paul Demorest, Zhen Yan, Chenhui Niu, Kshitij Aggarwal, Reshma Anna-Thomas, Sarah Burke-Spolaor, Liam Connor, Chao-Wei Tsai, Weiwei Zhu, Gan Luo
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 2, p 89 (2023)
Among more than 800 known fast radio bursts (FRBs), only two, namely FRB 20121102A and FRB 20190520B, are confirmed to be associated with persistent radio sources (PRSs). Here, we report evidence of apparent temporal variability in the PRS associated
Externí odkaz:
https://doaj.org/article/f4186d57d20343bbb1871f14914ae405
Autor:
Yutong Chen, Pei Wang, Di Li, Erbil Gügercinoğlu, Zhao Rushuang, Lingqi Meng, Jianping Yuan, Jiarui Niu, Weiwei Zhu, Yi Feng, Chenchen Miao, Chenhui Niu, Qingdong Wu, Na Wang, Shen Wang, Xiaoyao Xie, Xuhong Yu, Mengyao XUE, Jumei Yao, Mao Yuan, You Shanping, Youling Yue, Jie Zhang, Junshuo Zhang, Lei Zhang, Yabiao Wang, Zhenye Gan, Yuxi Li, Zhongyi Sun, Chengjie Wang
Publikováno v:
Research in Astronomy and Astrophysics.
We report the discovery of PSR J1909+0122 by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) as part of the Commensal Radio Astronomy FAST Survey (CRAFTS). PSR J1909+0122 has a spin period of 1.257 seconds, a dispersion measure (DM)
Publikováno v:
IEEE Transactions on Power Electronics. 37:3980-3989
Small-signal modeling of grid-tied inverters (GTIs) is an essential work in stability analysis of GTIs-weak grid coupling system. Different from previous small-signal modeling methods of GTIs with black-box property, a reduced-order modeling method h
Publikováno v:
Chinese Chemical Letters. 32:2484-2488
Electrochemical water splitting is a facile and effective route to generate pure hydrogen and oxygen. However, the sluggish kinetics of hydrogen evolution reaction (HER) and especially oxygen evolution reaction (OER) hinder the water splitting effici
Autor:
Anna-Thomas, Reshma, Connor, Liam, Shi Dai, Yi Feng, Burke-Spolaor, Sarah, Beniamini, Paz, Yuan-Pei Yang, Yong-Kun Zhang, Aggarwal, Kshitij, Law, Casey J., Di Li, Chenhui Niu, Chatterjee, Shami, Cruces, Marilyn, Duan, Ran, Filipovic, Miroslav D., Hobbs, George, Lynch, Ryan S., Chenchen Miao, Jiarui Niu
Publikováno v:
Science; 5/12/2023, Vol. 380 Issue 6645, p599-603, 5p, 4 Color Photographs
Publikováno v:
2022 IEEE/IAS Industrial and Commercial Power System Asia (I&CPS Asia).
Autor:
Yi Feng, Di Li, Yuan-Pei Yang, Yongkun Zhang, Weiwei Zhu, Bing Zhang, Wenbin Lu, Pei Wang, Shi Dai, Ryan S. Lynch, Jumei Yao, Jinchen Jiang, Jiarui Niu, Dejiang Zhou, Heng Xu, Chenchen Miao, Chenhui Niu, Lingqi Meng, Lei Qian, Chao-Wei Tsai, Bojun Wang, Mengyao Xue, Youling Yue, Mao Yuan, Songbo Zhang, Lei Zhang
The polarization of fast radio bursts (FRBs), which are bright astronomical transient phenomena, contains information about their environments. Using wide-band observations with two telescopes, we report polarization measurements of five repeating FR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::576ccef79ecb0968430cb6579f1d8d28
http://arxiv.org/abs/2202.09601
http://arxiv.org/abs/2202.09601