Zobrazeno 1 - 10
of 28 683
pro vyhledávání: '"L. Zeng"'
Autor:
C. Ye, K. Lu, X. Ma, W. Qiu, S. Li, X. Yang, C. Xue, T. Zhai, Y. Liu, X. Li, Y. Li, H. Wang, Z. Tan, X. Chen, H. Dong, L. Zeng, M. Hu, Y. Zhang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 15455-15472 (2023)
HONO is an important precursor for OH radicals that impact secondary-pollutant production. However, there are still large uncertainties about different HONO sources which hinder accurate predictions of HONO concentration and hence atmospheric oxidati
Externí odkaz:
https://doaj.org/article/0f8a0fe191ce41788ca0759eede3a65b
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 5525-5535 (2023)
In the last few decades, various techniques, including spectroscopic, mass spectrometric, chemiluminescence and wet chemical methods, have been developed and applied for the detection of gaseous ammonia (NH3). We developed an online NH3 monitoring sy
Externí odkaz:
https://doaj.org/article/269f35508bec47a2b2f25e862de8b0ad
Autor:
C. Ye, S. Guo, W. Lin, F. Tian, J. Wang, C. Zhang, S. Chi, Y. Chen, Y. Zhang, L. Zeng, X. Li, D. Bu, J. Zhou, W. Zhao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 10383-10397 (2023)
Hypoxia and adverse health outcomes might be affected by O3 pollution in the highland city of Lhasa. NOx emissions can amplify the role of volatile organic compounds (VOCs) in the secondary production of O3 under the conditions of high ultraviolet (U
Externí odkaz:
https://doaj.org/article/a5631aabd10c4165af005d5757ab7d09
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 1, Pp n/a-n/a (2024)
Abstract Furans are a major class of volatile organic compounds emitted from biomass burning. Their high reactivity with atmospheric oxidants leads to the formation of secondary organic aerosol (SOA), including secondary brown carbon (BrC) that can a
Externí odkaz:
https://doaj.org/article/0a4ccc17409d4508875e7c3099e0b12b
Autor:
H. Hu, H. Wang, K. Lu, J. Wang, Z. Zheng, X. Xu, T. Zhai, X. Chen, X. Lu, W. Fu, X. Li, L. Zeng, M. Hu, Y. Zhang, S. Fan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 8211-8223 (2023)
Nitrate radical (NO3) is an important nocturnal atmospheric oxidant in the troposphere that significantly affects the lifetime of pollutants emitted by anthropogenic and biogenic activities, especially volatile organic compounds (VOCs). Here, we used
Externí odkaz:
https://doaj.org/article/cb9251d0d5264f079ad577b9de1eb80e
Autor:
K. Qu, X. Wang, X. Cai, Y. Yan, X. Jin, M. Vrekoussis, M. Kanakidou, G. P. Brasseur, J. Shen, T. Xiao, L. Zeng, Y. Zhang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 7653-7671 (2023)
Understanding the role of transport and photochemistry is essential to mitigate tropospheric ozone (O3) pollution within a region. In previous studies, the O3 concentration budget has been widely used to determine the contributions of two processes t
Externí odkaz:
https://doaj.org/article/aaafab1a6725434b9cbcb0b272b2650c
Autor:
J. M. Krivinko, M. R. DeChellis-Marks, L. Zeng, P. Fan, O. L. Lopez, Y. Ding, L. Wang, J. Kofler, M. L. MacDonald, R. A. Sweet
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Individuals with Alzheimer Disease who develop psychotic symptoms (AD + P) experience more rapid cognitive decline and have reduced indices of synaptic integrity relative to those without psychosis (AD-P). We sought to determine whether the
Externí odkaz:
https://doaj.org/article/ccaf4e3f67524747bed60d6987a1cf6b
Autor:
L. Tang, M. Hu, D. Shang, X. Fang, J. Mao, W. Xu, J. Zhou, W. Zhao, Y. Wang, C. Zhang, Y. Zhang, J. Hu, L. Zeng, C. Ye, S. Guo, Z. Wu
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 4343-4359 (2023)
New particle formation (NPF) is an important source of cloud condensation nuclei (CCN), which affects Earth's radiative balance and global climate. The mechanism and CCN contribution of NPF at the high-altitude mountains, especially in the Tibetan Pl
Externí odkaz:
https://doaj.org/article/7862bf9a10754592aa48ed1ba296dacf
Autor:
S. Yang, X. Li, L. Zeng, X. Yu, Y. Liu, S. Lu, X. Huang, D. Zhang, H. Xu, S. Lin, H. Liu, M. Feng, D. Song, Q. Tan, J. Cui, L. Wang, Y. Chen, W. Wang, H. Sun, M. Song, L. Kong, L. Wei, X. Zhu, Y. Zhang
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 501-512 (2023)
To achieve near-continuous vertical observations of volatile organic compounds (VOCs) in the planetary boundary layer (PBL), multi-channel whole-air sampling equipment onboard an unmanned aerial vehicle (UAV) platform was developed in this study. The
Externí odkaz:
https://doaj.org/article/5c4130fbc5f045008937acc5623116ec
Autor:
W. Z. Mao, W. X. Ding, H. Q. Liu, A. Ti, D. L. Brower, H. Lian, Y. Q. Chu, L. Zeng, H. L. Zhao, L. Zhang, J. P. Qian, Q. Zang, X. Z. Gong, L. Q. Hu, L. Q. Xu, C. Zhou, T. Lan, A. D. Liu, J. L. Xie, G. Zhuang, Y. T. Song, B. N. Wan, J. G. Li
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p L022047 (2023)
The electron temperature fluctuation-induced dynamo electric field has been measured in the core of high-temperature EAST tokamak plasmas by Faraday-effect polarimetry and electron cyclotron emission. It is found that a dynamo electric field primaril
Externí odkaz:
https://doaj.org/article/85906d333177432da2e8f38f204426f1