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Ying Sun, Binquan Zhang, Xiaoxin Zhang, Guohong Shen, Tao Jing, Shenyi Zhang, Xianguo Zhang, Cong Huang, Jiawei Li, Weiguo Zong, Xin Zhang and Huanxin Zhang
The radiation damage effect is relatively serious during spacecraft operation in orbit. To know the real cumulative dose in orbit accurately, a radiation dose detector is carried on the FY-4B satellite. It comprises one electric control unit and three do...
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Huanxin Zhang, Xiaoxin Zhang, Jinhua Wang, Cong Huang, Jiawei Li, Weiguo Zong, Guohong Shen, Shenyi Zhang, Yong Yang and Pengfei Zhang
This article introduces the instrument design of the medium energy proton detector (energy range: 30 keV?5 MeV) mounted on the FY-3E satellite. Through the design and optimization of the sensor signal processing circuit, the anti-electromagnetic interfer...
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Guohong Shen, Xiaoxin Zhang, Jinhua Wang, Cong Huang, Jiawei Li, Shenyi Zhang, Xianguo Zhang, Yong Yang, Pengfei Zhang and Yueqiang Sun
According to the characteristics of the LEO space particles radiation environment of China?s Fengyun No. 3 (FY-3) polar-orbiting meteorological satellites, in order to monitor the characteristics, and space?time distribution of charged particle radiation...
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Huanxin Zhang, Shenyi Zhang, Guohong Shen, Xin Zhang, Weiguo Zong, Jianguang Guo, Anqin Chen, Liguo Zhang and Ruyi Zhang
This work introduces the instrument design of the medium-energy proton detector (MEPD, detection range: 30 keV?5 MeV) mounted on the Chinese Fengyun-4B (FY-4B) satellite. Compared to a similar detector on the Fengyun-3E (FY-3E) satellite, this instrument...
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Guohong Shen, Shenyi Zhang, Xianguo Zhang, Huanxin Zhang, Bin Yuan, Donghui Hou, Chunqin Wang, Zida Quan, Zhe Yang and Yueqiang Sun
To conduct real-time monitoring of the particle radiation environment in the orbit of the Tiangong space station, the installation of an energy particle detector operating on the outside of Wentian laboratory cabin module is proposed. Monitoring the ener...
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Runze Zhang, Yujie Zhu, Zhongshen Liu, Guohong Feng, Pengfei Diao, Hongen Wang, Shenghong Fu, Shuo Lv and Chen Zhang
(1) Background: Traditional kinetic-based shelf-life prediction models have low fitting accuracy and inaccurate prediction results for blueberries. Therefore, this study aimed to develop a blueberry shelf-life prediction method based on a back propagatio...
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Qiang Bao, Di Liu, Yujiao Guo, Wang Gu, Zhengfeng Cao, Yu Zhang, Yang Zhang, Qi Xu and Guohong Chen
Circadian rhythms affect the physiology and behavior of most organisms. The ovulation?laying cycle of poultry exhibits evident rhythmic patterns. However, the underlying biological mechanism has remained unclear. Herein, Yangzhou goose (Anser cygnoides) ...
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Zhiqian Zhang, Lei Liu, Lin Quan, Guohong Shen, Rui Zhang, Yuqi Jiang, Yuxiong Xue and Xianghua Zeng
Accurately predicting proton flux in the space radiation environment is crucial for satellite in-orbit management and space science research. This paper proposes a proton flux prediction method based on a hybrid neural network. This method is a predictiv...
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Juyu Wang, Shenyi Zhang, Guohong Shen, Ying Sun, Binquan Zhang, Zheng Chang, Chunqin Wang, Donghui Hou and Zhe Yang
Based on orbit detection data acquired by a positive channel Metal Oxide Semiconductor (PMOS) dose detectors on FY4-A (GEO), BD3-M15 (MEO), and YH1-01A (LEO) between November 2018 and November 2022, investigations reveal variations in total dose and the ...
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Yongwei Gong, Guohong Zhang, Yan Hao and Linmei Nie
Bioretention facilities with different inflow concentrations, growing media and plants were examined to determine whether the soil in these facilities was polluted with heavy metals and whether runoff had obvious toxic effects on plants. Using Beijing so...
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