Jianchun Bian

Biographic Data

ID7951567
NAMEJianchun Bian
GIVEN NAMESJianchun
FAMILY NAMEBian
SIGNATUREBIAN J
AFFILIATIONSChinese Academy of Sciences
ORCID0000-0001-8023-0751
VERIFIEDYes
TOTAL WORKS8
TOTAL CITATIONS0
WORKS AS AUTHOR8
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2019
LATEST PUBLICATION YEAR2026
H-INDEX0

  • Observation of CH 4 , CO and N 2 O in the upper troposphere and lower stratosphere over the Qinghai–Tibet Plateau

    Open AccessYou Yi, Z J Cai et al.ARTICLEEnvironmental Research Letters2026

    The Asian summer monsoon (ASM) anticyclone provides an efficient pathway for the upward transport of anthropogenic pollutants into the upper troposphere and lower stratosphere (UTLS). However, in-situ measurements of key trace gases in the UTLS remain scarce over the Qinghai–Tibet Plateau (TP), a core region of the ASM anticyclone. In August 2019, the first AirCore observations over the northern TP were conducted, providing high-resolution vertic…

  • New evidence for CH 4 enhancement in the upper troposphere associated with the Asian summer monsoon

    Open AccessMengchu Tao, Zhaonan Cai et al.ARTICLEEnvironmental Research Letters2024

    The Asian summer monsoon (ASM) region is a key region transporting air to the upper troposphere (UT), significantly influencing the distribution and concentration of trace gases, including methane (CH 4 ), an important greenhouse gas. We investigate the seasonal enhancement of CH 4 in the UT over the ASM region, utilizing retrievals from the Atmospheric Infrared Sounder (AIRS), model simulations and in-situ measurements. Both the AIRS data and mo…

  • Concurrent hot extremes and high ultraviolet radiation in summer over the Yangtze Plain and their possible impact on surface ozone

    Open AccessYan Xia, Yongyun Hu et al.ARTICLEEnvironmental Research Letters2022

    Hot extremes, ultraviolet (UV) radiation, and surface ozone all have prominent effects on human health and ecosystems. Here we show evidence that both hot extremes and high surface UV radiation at noon time occur concurrently in summer over the Yangtze Plain. Composite analysis suggests that hot extremes in summer are primarily caused by the westward extension of the Western Pacific Subtropical High, which leads to less clouds and consequently mo…

  • Long-term ozone variability in the vertical structure and integrated column over the North China Plain

    Open AccessJinqiang Zhang, Dan Li et al.ARTICLEEnvironmental Research Letters2021

    Ozonesonde launches were routinely performed in Beijing from March 2001 to February 2019 to generate a unique long-term (18 years) vertical ozone profile dataset over mainland China. This study elucidates the vertical ozone structure on various temporal scales during this 18 years period by using the entire ozonesonde data product for the first time. Moreover, the long-term variability in the integrated ozone column over the North China Plain (NC…

  • Stratospheric ozone loss-induced cloud effects lead to less surface ultraviolet radiation over the Siberian Arctic in spring

    Open AccessYan Xia, Yongyun Hu et al.ARTICLEEnvironmental Research Letters2021

    Surface ultraviolet (UV) radiation has important effects on human health, terrestrial and aquatic ecosystems, and air pollution. Both stratospheric ozone and clouds are key factors that influence surface UV radiation. Here we find that Arctic ozone loss may lead to a decrease in surface UV radiation over the Siberian Arctic in spring using ERA5 reanalysis. It is found that Arctic ozone loss is associated with an increase in high clouds by modifyi…

  • Aerosol variations in the upper troposphere and lower stratosphere over the Tibetan Plateau

    Open AccessJinqiang Zhang, Xue Wu et al.ARTICLEEnvironmental Research Letters2020

    Satellite measurements and model simulations indicate the existence of the Asian tropopause aerosol layer (ATAL)—an enhanced aerosol layer in the upper troposphere and lower stratosphere (UTLS) associated with the Asian summer monsoon (ASM)—although it has rarely been evidenced by snapshots of balloon-borne in situ measurements. To better understand how the ATAL evolves, a portable optical particle counter (POPS) onboard a stratospheric balloon w…

  • In situ measurements and backward-trajectory analysis of high-concentration, fine-mode aerosols in the UTLS over the Tibetan Plateau

    Open AccessJinqiang Zhang, Xue Wu et al.ARTICLEEnvironmental Research Letters2019

    An aerosol layer in the upper troposphere and lower stratosphere over the Asian summer monsoon (ASM) regions, namely, the Asian tropopause aerosol layer (ATAL), has been observed based on satellite remote sensing and in situ measurements; however, its source is still under debate. In August 2018, an experimental campaign over the Tibetan Plateau at Golmud (GLM, 36.48 °N, 94.93 °E) was performed, during which a balloon-borne Portable Optical Parti…

  • The Role of miRNAs in Zearalenone-Promotion of TM3 Cell Proliferation

    Open AccessWanglong Zheng, Wentong Fan et al.ARTICLEInternational Journal of…2019

    Zearalenone (ZEA) is a non-steroidal estrogen mycotoxin produced by several Gibberella and Fusarium species. Accumulating evidence has indicated that ZEA strongly stimulates cell proliferation. However the detailed molecular and cellular mechanisms of ZEA-mediated induction of cell proliferation have not yet been completely explained. The aim of this study was to detect the role of miRNAs in ZEA-mediated induction of cell proliferation. The effec…