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    Academic Journals

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• The outflow of Asian biomass burning carbonaceous aerosol into the upper troposphere and lower stratosphere in spring: radiative effects seen in a global model.

  Authors:Prashant Chavan, Suvarna Fadnavis, Tanusri Chakroborty, Christopher E. Sioris, Sabine Griessbach, and Rolf MüllerFrom:Atmospheric Chemistry and Physics (Vol. 21, Issue 18) Peer-Reviewed

  Sept. 28, 2021288 words Brief article Biomass burning (BB) over Asia is a strong source of carbonaceous aerosols during spring. From ECHAM6-HAMMOZ model simulations and satellite observations, we show that there is an outflow of Asian BB carbonaceous...

• Strong day-to-day variability of the Asian Tropopause Aerosol Layer (ATAL) in August 2016 at the Himalayan foothills.

  Authors:Sreeharsha Hanumanthu, Bärbel Vogel, Rolf Müller, Simone Brunamonti, Suvarna Fadnavis, Dan Li, et al.From:Atmospheric Chemistry and Physics (Vol. 20, Issue 22) Peer-Reviewed

  Nov. 24, 2020516 words Article The South Asian summer monsoon is associated with a large-scale anticyclonic circulation in the upper troposphere and lower stratosphere (UTLS), which confines the air mass inside. During boreal summer, the confinement...

• Understanding balloon-borne frost point hygrometer measurements after contamination by mixed-phase clouds.

  Authors:Teresa Jorge, Simone Brunamonti, Yann Poltera, Frank G. Wienhold, Bei P. Luo, Peter Oelsner, et al.From:Atmospheric Measurement Techniques (Vol. 14, Issue 1) Peer-Reviewed

  Jan. 14, 2021311 words Brief article Balloon-borne water vapour measurements in the upper troposphere and lower stratosphere (UTLS) by means of frost point hygrometers provide important information on air chemistry and climate. However, the risk of...

• Balloon-borne measurements of temperature, water vapor, ozone and aerosol backscatter on the southern slopes of the Himalayas during StratoClim 2016-2017

  Authors:Simone Brunamonti, Teresa Jorge, Peter Oelsner, Sreeharsha Hanumanthu, Bhupendra B. Singh, K. Ravi Kumar, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 21) Peer-Reviewed

  Nov. 7, 2018459 words Author abstract, Bri...

  The Asian summer monsoon anticyclone (ASMA) is a major meteorological system of the upper troposphere-lower stratosphere (UTLS) during boreal summer. It is known to contain enhanced tropospheric trace gases and...

• Potential impact of carbonaceous aerosol on the upper troposphere and lower stratosphere (UTLS) and precipitation during Asian summer monsoon in a global model simulation

  Authors:Suvarna Fadnavis, Gayatry Kalita, K. Ravi Kumar, and Jui-Lin Frank LiFrom:Atmospheric Chemistry and Physics (Vol. 17, Issue 18) Peer-Reviewed

  Sept. 28, 2017312 words Author abstract, Bri... Recent satellite observations show efficient vertical transport of Asian pollutants from the surface to the upper-level anticyclone by deep monsoon convection. In this paper, we examine the transport of carbonaceous...

• Influence of enhanced Asian NO.sub.x emissions on ozone in the upper troposphere and lower stratosphere in chemistry--climate model simulations

  Authors:Chaitri Roy, Suvarna Fadnavis, D. C. Ayantika, Felix Ploeger, and Alexandru RapFrom:Atmospheric Chemistry and Physics (Vol. 17, Issue 2) Peer-Reviewed

  Jan. 27, 2017302 words Author abstract, Bri... The Asian summer monsoon (ASM) anticyclone is the most pronounced circulation pattern in the upper troposphere and lower stratosphere (UTLS) during northern hemispheric summer. ASM convection plays...

• Transport of trace gases via eddy shedding from the Asian summer monsoon anticyclone and associated impacts on ozone heating rates

  Authors:Suvarna Fadnavis, Chaitri Roy, Rajib Chattopadhyay, Christopher E. Sioris, Alexandru Rap, Rolf Muller, et al.From:Atmospheric Chemistry and Physics (Vol. 18, Issue 15) Peer-Reviewed

  Aug. 15, 2018341 words Brief article, Repor...

  The highly vibrant Asian summer monsoon (ASM) anticyclone plays an important role in efficient transport of Asian tropospheric air masses to the extratropical upper troposphere and lower stratosphere (UTLS). In this...

• The impact of recent changes in Asian anthropogenic emissions of SO.sub.2 on sulfate loading in the upper troposphere and lower stratosphere and the associated radiative changes

  Authors:Suvarna Fadnavis, Gayatry Kalita, Matthew Rowlinson, Alexandru Rap, Jui-Lin Frank Li, and Anton LaaksoFrom:Atmospheric Chemistry and Physics (Vol. 19, Issue 15) Peer-Reviewed

  Aug. 9, 2019322 words Author abstract, Bri...

  Convective transport plays a key role in aerosol enhancement in the upper troposphere and lower stratosphere (UTLS) over the Asian monsoon region where low-level convective instability persists throughout the year....