Zobrazeno 1 - 10
of 1 453
pro vyhledávání: '"Kai Xing"'
Autor:
Feng, Hai-Cheng, Li, Sha-Sha, Bai, J. M., Liu, H. T., Lu, Kai-Xing, Pang, Yu-Xuan, Sun, Mouyuan, Wang, Jian-Guo, Zhang, Yang-Wei, Zhou, Shuying
We present the results of a four-year velocity-resolved reverberation mapping (RM) campaign of the changing-look active galactic nucleus (CL-AGN) NGC 4151 during its outburst phase. By measuring the time lags of the \ha, \hb, \hg, \hei, and \heii\ em
Externí odkaz:
http://arxiv.org/abs/2409.01637
Autor:
Zhou, Shuying, Sun, Mouyuan, Feng, Hai-Cheng, Li, Sha-Sha, Xue, Yongquan, Wang, Jun-Xian, Cai, Zhen-Yi, Bai, Jin-Ming, Li, Danyang, Guo, Hengxiao, Liu, H. T., Lu, Kai-Xing, Mao, Jirong, Marculewicz, Marcin, Wang, Jian-Guo
Resolving the inner structures of active galactic nuclei (AGNs) provides the "standard ruler" to measure the parallax distances of the Universe and a powerful way to weigh supermassive black holes (SMBHs). Thanks to time-domain observations, it is po
Externí odkaz:
http://arxiv.org/abs/2408.11292
Autor:
Li, Sha-Sha, Feng, Hai-Cheng, Liu, H. T., Bai, J. M., Ji, Xiang, Cheng, Cheng, Lu, Kai-Xing, Wang, Jian-Guo, Li, Rui
Publikováno v:
ApJ, 972, 105 (2024)
Broad emission lines of active galactic nuclei (AGNs) originate from the broad-line region (BLR), consisting of dense gas clouds in orbit around an accreting supermassive black hole. Understanding the geometry and kinematics of the region is crucial
Externí odkaz:
http://arxiv.org/abs/2407.05414
Autor:
Feng, Hai-Cheng, Li, Rui, Napolitano, Nicola R., Li, Sha-Sha, Bai, J. M., Li, Ran, Liu, H. T., Lu, Kai-Xing, Radovich, Mario, Shan, Huan-Yuan, Wang, Jian-Guo, Xi, Wen-Zhe, Xie, Ling-Hua, Zhang, Yang-Wei
We present a novel multimodal neural network for classifying astronomical sources in multiband ground-based observations, from optical to near infrared, to separate sources in stars, galaxies and quasars. Our approach combines a convolutional neural
Externí odkaz:
http://arxiv.org/abs/2406.03797
Autor:
Xi, Wen-Zhe, Lu, Kai-Xing, Feng, Hai-Cheng, Li, Sha-Sha, Bai, Jin-Ming, Zhou, Rui-Lei, Liu, Hong-Tao, Wang, Jian-Guo
Publikováno v:
Res.Astron.Astrophys.23(2023)125021
Long-term spectroscopic monitoring campaigns on active galactic nuclei (AGNs) provide a wealth of information about its interior structure and kinematics. However, a number of the observations suffer from the contamination of second-order spectra (SO
Externí odkaz:
http://arxiv.org/abs/2401.11970
Autor:
Yizhe Xie, Kai Xing, Lizi Luo, Shuai Lu, Cheng Chen, Xiaoming Wang, Wenguang Zhao, Mert Korkali
Publikováno v:
Energy Conversion and Economics, Vol 5, Iss 5, Pp 301-315 (2024)
Abstract The integration of seasonal loads, such as cereal baking and aquatic‐product processing loads, often leads to significant voltage deviations and severe peak loads of the distribution system during specific periods, resulting in increased n
Externí odkaz:
https://doaj.org/article/8454b82b4bcc4db0890a22112f7a63fe
Autor:
Jinyan Yang, Siqian Chen, Fuping Ma, Ning Ding, Siyuan Mi, Qingyao Zhao, Yue Xing, Ting Yang, Kai Xing, Ying Yu, Chuduan Wang
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-18 (2024)
Abstract Background Pigs serve as a crucial source of protein in the human diet and play a fundamental role in ensuring food security. However, infectious diseases caused by bacteria or viruses are a major threat to effective global pig farming, jeop
Externí odkaz:
https://doaj.org/article/cd55df59181a4b8d8a7a7f88d13b4533
Autor:
Chen-Wei Yeh, Cheng-En Hsu, Tsung-Yu Ho, Wei-Chih Wang, Alvin Kai-Xing Lee, Bor-han Wei, Yung-Cheng Chiu
Publikováno v:
BMC Musculoskeletal Disorders, Vol 25, Iss 1, Pp 1-11 (2024)
Abstract Background To assess the clinical outcomes and identify the ideal indication for implementing dorsal distal radioulnar joint (DRUJ) capsular imbrication after triangular fibrocartilage complex (TFCC) repair in cases of DRUJ instability. Meth
Externí odkaz:
https://doaj.org/article/b3baafc52922458ab2d83fd44053b249
Autor:
Yuanyang Chen, Xu Li, Zhiwei Wang, Shun Yuan, Xiaoyan Shen, Xiaoping Xie, Kai Xing, Qingyi Zhu
Publikováno v:
Molecular Medicine, Vol 30, Iss 1, Pp 1-11 (2024)
Abstract Background Aortic dissection (AD) is a macrovascular disease which is pathologically characterized by aortic media degeneration.This experiment aims to explore how iron deficiency (ID) affects the function of vascular smooth muscle cell (VSM
Externí odkaz:
https://doaj.org/article/bca76f5cedb74468b98f8f0796572bdd
Autor:
Lei Zhang, Xing-feng Zhuo, Kai Xing, Yu Liu, Fang Lu, Jia-yi Zhang, Zheng-dong Qi, Li Zhang, Zheng-hong Yu, Chun-rong Gu
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
BackgroundShort video addiction (SVA) among college students is influenced by personality traits, namely, neuroticism and agreeableness. However, the role of depression and anxiety as mediators remains unclear.ObjectiveThis study aims to explore the
Externí odkaz:
https://doaj.org/article/623c8d742f9d47debb58d6bb6c5d92b0