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 14(Wed)  

   < Session 2 >  Transport and chemistry   

Chair: Kristie BOERING (University of California, Berkeley)

  9:10-  9:50
Alan PLUMB (Massachusetts Institute of Technology)
Stratospheric dynamics and the transport of trace constituents

  9:50-10:30 Yutaka KONDO (University of Tokyo)
Denitrification and nitrification in the Arctic stratosphere during the winter of 1996-1997

 break 

11:00-11:40 Sachiko HAYASHIDA (Nara Women's University) 
Stratospheric aerosols and PSCs observed with satellite sensors

11:40-12:20 Hiroshi KANZAWA (National Institute for Environmental Studies)
Structure of the polar vortex in 1996/1997 Arctic winter as revealed by ILAS observations of minor-constituents and meteorological data

 lunch 

Chair: Hiroshi TANAKA (Nagoya University)

14:00-14:40 Peter HAYNES (University of Cambridge)
Transport, mixing and chemistry in the tropopause region 

14:40-15:20 Kristie BOERING (University of California, Berkeley)
Transport of chemical species across the tropopause

15:20-16:00 Karen ROSENLOF (NOAA Aeronomy Laboratory)
Long-term stratospheric water changes deduced from multiple sources: What does this imply about tropical troposphere-stratosphere transport?

 break 

16:30-17:10 Masato SHIOTANI (Hokkaido University)
Results from the Soundings of Ozone and Water in the Equatorial Region (SOWER)/Pacific Mission

17:10-17:50 Bill RANDEL (NCAR)
Changes in column ozone correlated with the stratospheric EP flux