Zobrazeno 1 - 10
of 32 339
pro vyhledávání: '"Y. Qian"'
Publikováno v:
Radioengineering, Vol 33, Iss 3, Pp 417-431 (2024)
Unmanned Aerial Vehicle (UAV) communication networks are vulnerable to malicious jamming and co-channel interference, deteriorating the performance of the networks. Therefore, the exploration of anti-jamming methods to enhance communication security
Externí odkaz:
https://doaj.org/article/4d54647b7d4444d2b8de37eb672ee0fd
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 8165-8181 (2024)
Deep convection initiated under different large-scale environmental conditions exhibits different precipitation features and interacts with local meteorology and surface properties in distinct ways. Here, we analyze the characteristics and spatiotemp
Externí odkaz:
https://doaj.org/article/3fbaa5e11f2c4955822ffa4a66340908
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 4451-4472 (2024)
An extreme warming event near the North Pole, with 2 m temperature rising above 0 °C, was observed in late December 2015. This specific event has been attributed to cyclones and their associated moisture intrusions. However, little is known about th
Externí odkaz:
https://doaj.org/article/741c1e2be30040d9a8b11e94dbf71cad
Autor:
Y. Liu, Y. Qian, P. J. Rasch, K. Zhang, L.-R. Leung, Y. Wang, M. Wang, H. Wang, X. Huang, X.-Q. Yang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 3115-3128 (2024)
Fires have great ecological, social, and economic impact. However, fire prediction and management remain challenges due to a limited understanding of their roles in the Earth system. Fires over southern Mexico and Central America (SMCA) are a good ex
Externí odkaz:
https://doaj.org/article/7144d011d60a4971b5e83a246e62e4d2
Autor:
Y. Zhang, S. Xie, Y. Qin, W. Lin, J.-C. Golaz, X. Zheng, P.-L. Ma, Y. Qian, Q. Tang, C. R. Terai, M. Zhang
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 169-189 (2024)
This study documents clouds simulated by the Energy Exascale Earth System Model (E3SM) version 2 (E3SMv2) and attempts to understand what causes the model behavior change in clouds relative to E3SMv1. This is done by analyzing the last 30-year (1985
Externí odkaz:
https://doaj.org/article/e40c38b98ae54c92ae18f6b22a45593c
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 1769-1783 (2023)
Anthropogenic contribution to the overall fine particulate matter (PM2.5) concentrations has been declining sharply in North America. In contrast, a steep rise in wildfire-induced air pollution events with recent warming is evident in the region. Her
Externí odkaz:
https://doaj.org/article/483e5fd3e2824a84b3ea2afdebac161b
Autor:
D. Hao, G. Bisht, K. Rittger, E. Bair, C. He, H. Huang, C. Dang, T. Stillinger, Y. Gu, H. Wang, Y. Qian, L. R. Leung
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 75-94 (2023)
With the highest albedo of the land surface, snow plays a vital role in Earth's surface energy budget and water cycle. Snow albedo is primarily controlled by snow grain properties (e.g., size and shape) and light-absorbing particles (LAPs) such as bl
Externí odkaz:
https://doaj.org/article/b9a157cf52a747aea47c00cd1c6cbb9a
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 15469-15488 (2022)
Mineral dust contributes up to one-half of surface aerosol loading in spring over the southwestern United States, posing an environmental challenge that threatens human health and the ecosystem. Using self-organizing map (SOM) analysis with dust depo
Externí odkaz:
https://doaj.org/article/aa3e2bc6abeb4818b13d6b87cc04951a
Publikováno v:
Earth's Future, Vol 11, Iss 7, Pp n/a-n/a (2023)
Abstract Burned areas in the western US have increased ten‐fold since 1980s, which are attributable to multiple factors, including increasing heat, changing precipitation patterns, and extended drought. To better understand how these factors contri
Externí odkaz:
https://doaj.org/article/336ca60f1ec846bd90b50fb56b28ef71
Autor:
K. Zhang, W. Zhang, H. Wan, P. J. Rasch, S. J. Ghan, R. C. Easter, X. Shi, Y. Wang, H. Wang, P.-L. Ma, S. Zhang, J. Sun, S. M. Burrows, M. Shrivastava, B. Singh, Y. Qian, X. Liu, J.-C. Golaz, Q. Tang, X. Zheng, S. Xie, W. Lin, Y. Feng, M. Wang, J.-H. Yoon, L. R. Leung
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 9129-9160 (2022)
The effective radiative forcing of anthropogenic aerosols (ERFaer) is an important measure of the anthropogenic aerosol effects simulated by a global climate model. Here we analyze ERFaer simulated by the E3SM version 1 (E3SMv1) atmospheric model usi
Externí odkaz:
https://doaj.org/article/7d682c65c70d4df08cc134dd563fd9a4