Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Changsong, Li"'
Publikováno v:
Defence Technology, Vol 32, Iss , Pp 443-458 (2024)
The existing indoor fusion positioning methods based on Pedestrian Dead Reckoning (PDR) and geomagnetic technology have the problems of large initial position error, low sensor accuracy, and geomagnetic mismatch. In this study, a novel indoor fusion
Externí odkaz:
https://doaj.org/article/ca6113e1d8db4f83bd70d8698f29930a
Publikováno v:
Geodesy and Geodynamics, Vol 14, Iss 4, Pp 368-376 (2023)
High-precision polar motion (PM) prediction is of important significance in astronomy, geodesy, aviation, hydrographic mapping, interstellar navigation, and so on. SSA can effectively extract the trend and period terms of PM,in the process of achievi
Externí odkaz:
https://doaj.org/article/28dd7101b175481592080fea33708dcc
Publikováno v:
Geodesy and Geodynamics, Vol 14, Iss 1, Pp 90-97 (2023)
This study focuses on analyzing the time series of DORIS beacon stations and plate motion of the Eurasian plate by applying Singular Spectrum Analysis (SSA) and Fast Fourier Transform (FFT). First, the rend terms and periodic signals are accurately s
Externí odkaz:
https://doaj.org/article/db1f6221accb42a882411f308585fc7d
Publikováno v:
PLoS ONE, Vol 17, Iss 4, p e0266619 (2022)
This study aimed to explore the impact of ozonated water (OW) disinfestation on soil fungal community composition in continuous ginger field. All soil samples were collected in continuous ginger field. There were two groups and 5 time points (0, 1, 3
Externí odkaz:
https://doaj.org/article/a89f77da7aaf407c9c5a4e28fb70d1f5
Autor:
Qiaoli Kong, Changsong Li, Kunpeng Shi, Jinyun Guo, Jingwei Han, Tianfa Wang, Qi Bai, Yanfei Chen
Publikováno v:
Atmosphere, Vol 13, Iss 10, p 1697 (2022)
The Tonga volcano erupted on 15 January 2022, at 04:15:45 UTC, which significantly influenced the atmosphere and space environment, at the same time, an unprecedented opportunity to monitor ionospheric anomalies is provided by its powerful eruption.
Externí odkaz:
https://doaj.org/article/eec2010be3b14feba10153c52a0c64e6
Autor:
Qiaoli Kong, Yanfei Chen, Wenhao Fang, Guangzhe Wang, Changsong Li, Tianfa Wang, Qi Bai, Jingwei Han
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3544 (2022)
COSMIC-2 is a remote sensing satellite mission that mainly provides scientific data for weather forecasting, ionosphere, and climate research. High precise orbit is the basis for the application of remote sensing satellite data. In order to realize t
Externí odkaz:
https://doaj.org/article/d65c82b825ef498a9f5734affcdec5da
Publikováno v:
The Journal of Infection in Developing Countries. 17:571-577
Introduction: Psittacosis is a well-recognized zoonotic infectious disorder caused by Chlamydia psittaci (C. psittaci). Human-to-human transmission of C. psittaci has rarely been reported previously, especially in the case of healthcare-associated in
Publikováno v:
Defence Technology.
Publikováno v:
Journal of Vibration Engineering & Technologies. 10:1541-1559
Autor:
Changsong Li
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 122:133-146