Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ruixiong Zhang"'
Publikováno v:
Aerospace, Vol 10, Iss 8, p 668 (2023)
In this study, differential game theory was applied to propose two guidance laws of a pursuer in an orbit pursuit–evasion–defense game. One was a conservative guidance law of maneuvering to absolute safety before pursuing the evader, and the othe
Externí odkaz:
https://doaj.org/article/cfb0427bb169401086000c8d1d23d4ca
Publikováno v:
Atmosphere, Vol 11, Iss 4, p 433 (2020)
Since its first confirmed case at the end of 2019, COVID-19 has become a global pandemic in three months with more than 1.4 million confirmed cases worldwide, as of early April 2020. Quantifying the changes of pollutant emissions due to COVID-19 and
Externí odkaz:
https://doaj.org/article/b02e81f80e2448ca964fa87eb74584dc
Autor:
Ruixiong Zhang, Sebastian Broch, Xiaoxi Liu, Limin Zeng, Yuanhang Zhang, Steven Sjostedt, Tong Zhu, Hang Qu, Hendrik Fuchs, Min Shao, Andreas Wahner, Zhaofeng Tan, Yuhang Wang, Min Hu, Keding Lu, Yusheng Wu, L. G. Huey
Publikováno v:
Environmental science & technology 55(20), 13718-13727 (2021). doi:10.1021/acs.est.1c04489
Photolysis of oxygenated volatile organic compounds (OVOCs) produces a primary source of free radicals, including OH and inorganic and organic peroxy radicals (HO2 and RO2), consequently increasing photochemical ozone production. The amplification of
Autor:
Matthew G. Kowalewski, Xiong Liu, James Szykman, Anne M. Thompson, Jay R. Herman, Yuhang Wang, Lok N. Lamsal, Russell Long, K. F. Boersma, Andrew J. Weinheimer, Jianfeng Li, Edward A. Celarier, Ruben Delgado, Ruixiong Zhang, Caroline R. Nowlan, Scott J. Janz, T. N. Knepp, Charles Smeltzer
Publikováno v:
Atmospheric Chemistry and Physics. 21:11133-11160
Nitrogen oxides (NOx = NO + NO2) play a crucial role in the formation of ozone and secondary inorganic and organic aerosols, thus affecting human health, global radiation budget, and climate. The diurnal and spatial variations in NO2 are functions of
Autor:
Jianfeng, Li, Yuhang, Wang, Ruixiong, Zhang, Charles, Smeltzer, Andrew, Weinheimer, Jay, Herman, K Folkert, Boersma, Edward A, Celarier, Russell W, Long, James J, Szykman, Ruben, Delgado, Anne M, Thompson, Travis N, Knepp, Lok N, Lamsal, Scott J, Janz, Matthew G, Kowalewski, Xiong, Liu, Caroline R, Nowlan
Publikováno v:
Atmos Chem Phys
Nitrogen oxides (NO(x)=NO+NO(2)) play a crucial role in the formation of ozone and secondary inorganic and organic aerosols, thus affecting human health, global radiation budget, and climate. The diurnal and spatial variations in NO(2) are functions
Publikováno v:
Interspeech 2021.
Self-supervised visual pretraining has shown significant progress recently. Among those methods, SimCLR greatly advanced the state of the art in self-supervised and semi-supervised learning on ImageNet. The input feature representations for speech an
Autor:
Ruixiong Zhang, Dongwei Jiang, Kun Han, Miao Cao, Xiangang Li, Ne Luo, Yang Han, Wubo Li, Wei Zou
Publikováno v:
ICASSP
The construction of an effective good speech recognition system typically requires large amounts of transcribed data, which is expensive to collect. To overcome this problem, many unsupervised pretraining methods have been proposed. Among these metho
Publikováno v:
ICASSP
Recently, a variety of acoustic tasks and related applications arised. For many acoustic tasks, the labeled data size may be limited. To handle this problem, we propose an unsupervised pre-training method using Transformer based encoder to learn a ge
Autor:
Jintai Lin, Mengyao Liu, Hongjian Weng, Jingxu Wang, Hao Kong, Ruixiong Zhang, Lulu Chen, Qiang Zhang, Yingying Yan, Ruijing Ni
Publikováno v:
Atmospheric Chemistry and Physics. 19:12835-12856
Emission datasets of nitrogen oxides ( NOx ) at high horizontal resolutions (e.g., 0.05 ∘ × 0.05 ∘ ) are crucial for understanding human influences at fine scales, air quality studies, and pollution control. Yet high-resolution emission data are
Autor:
Ruixiong Zhang, Tia R. Scarpelli, Daniel J. Jacob, Daniel Zavala-Araiza, Yuzhong Zhang, Jian-Xiong Sheng, Lei Zhu, Ritesh Gautam
Publikováno v:
Geophysical Research Letters. 46:1879-1888