Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Wenshou TIAN"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract Using observations and CMIP6 historical simulations, the seasonal responses of Southern Ocean (50°S–70°S) sea surface temperature (SST) to Southern Annular Mode (SAM) variations are investigated in this study. The results suggest that th
Externí odkaz:
https://doaj.org/article/44d4d1af271f49a69045561511268775
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract East Asian floods and droughts in summer show a typical dipole pattern with a north-south oscillation centered near 30°N, called the southern drought–northern flood (SDNF) pattern, which has caused significant economic losses and casualti
Externí odkaz:
https://doaj.org/article/bf0a40c0b7594ca48cce60ac7871ebab
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract Based on observations and numerical simulations, this study explores the responses of Asian precipitations in summer to the vertical structure of Stratospheric quasi‐biennial oscillation (QBO), and the relevant mechanisms. Compared to the
Externí odkaz:
https://doaj.org/article/333b460341ce406c91b179ea13488b12
Publikováno v:
npj Climate and Atmospheric Science, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Recent studies have suggested that deep Arctic warming, extending from the surface to the upper troposphere, could trigger mid-latitude atmospheric circulation changes, while shallow Arctic warming, confined in the lowermost troposphere, ind
Externí odkaz:
https://doaj.org/article/77a29d1f60144e3eb93caf321abcbe9e
Autor:
Fei Xie, Xuan Ma, Yanjie Li, Jianping Li, Xiaosong Chen, Wenshou Tian, Cheng Sun, Mian Xu, Jiankai Zhang, Ke Gui, Ruiqiang Ding, Yan Xia, Yingli Niu
Publikováno v:
Environmental Research Letters, Vol 19, Iss 4, p 044053 (2024)
Our study reframes our understanding of stratosphere–troposphere interactions, traditionally thought to be confined within individual hemispheres, by introducing a novel cross-hemispheric link. We demonstrate that strong boreal winter Arctic strato
Externí odkaz:
https://doaj.org/article/de0a361e3cc842c1827e60f056448424
Autor:
Yifeng Peng, Pengfei Yu, Robert W. Portmann, Karen H. Rosenlof, Jiankai Zhang, Cheng‐Cheng Liu, Jiangtao Li, Wenshou Tian
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 16, Pp n/a-n/a (2023)
Abstract The Pinatubo eruption in 1991 injected 10–20 Tg SO2 into the stratosphere, which formed sulfate aerosols through oxidation. Our modeling results show that volcanic heating significantly perturbs the heterogeneous and homogeneous chemistry
Externí odkaz:
https://doaj.org/article/4ca9061a7b9244c5b5eadb00a1b366f5
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 14, Pp n/a-n/a (2023)
Abstract In this study, we obtained the first leading mode and principal component 1 (PC1) of North Pacific sea surface temperature (SST). The PC1‐related SST anomalies, located relatively north/south, are referred to as North/South PC1 events. Mod
Externí odkaz:
https://doaj.org/article/db25db0711c940958264a97c482b9eeb
Publikováno v:
Ocean-Land-Atmosphere Research, Vol 2 (2023)
The El Niño–Southern Oscillation (ENSO) plays a critical role in predicting the winter surface temperature over East Asia. Numerous studies have attempted to improve the seasonal forecasting skill in view of the combined effects of ENSO and oceani
Externí odkaz:
https://doaj.org/article/70691df478f84b66a6abda4bee5206ce
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-11 (2021)
A weak stratospheric polar vortex in the Arctic leads to a disproportionally increased risk of severe cold air outbreaks over northern extratropical regions, compared to moderate outbreaks, suggest analyses of reanalysis data and climate model simula
Externí odkaz:
https://doaj.org/article/2fcac0dba4b6433ab9b28ed6063cdecf
Autor:
Wenshou Tian
Publikováno v:
Fundamental Research, Vol 2, Iss 2, Pp 337-338 (2022)
In the mid-1980s, scientists discovered a spring atmospheric ozone hole over Antarctica, revealing the threat of human-made ozone-depleting substances to the atmosphere. The Antarctic ozone hole located 10 to 20 km above sea level, also affects the c
Externí odkaz:
https://doaj.org/article/e16602fc652647e48b5a6bc948e346aa