Stratospheric ozone depletion through catalytic chemistry involving man‐made
chlorofluorocarbons is an area of focus in the study of geophysics and one of the global …

This paper reviews the fundamentals of conditional moment closure (CMC) methods for the
prediction of turbulent reacting flows, with particular emphasis on combustion. It also surveys …

An algorithm for extending one-dimensional, forward-in-time, upstream-biased, flux-form
transport schemes (eg, the van Leer scheme and the piecewise parabolic method) to …

We describe observations of tropical stratospheric water vapor q that show clear evidence of
large‐scale upward advection of the signal from annual fluctuations in the effective “entry …

Estimates of stratospheric age from observations of long‐lived trace gases with increasing
tropospheric concentrations invoke the implicit assumption that an air parcel has been …

Improvements in our understanding of transport processes in the stratosphere have
progressed hand in hand with advances in understanding of stratospheric dynamics and …

The critical role of trace gases in global atmospheric change makes an improved
understanding of these gases imperative. Measurements of the distributions of these gases …

We review the relationship between tracer distributions and transport timescales in the
stratosphere and discuss the use of timescales to evaluate and constrain theories and …

Here we present a description of the UKCA StratTrop chemical mechanism, which is used in
the UKESM1 Earth system model for CMIP6. The StratTrop chemical mechanism is a merger …

I present an analysis of ozonesonde data, synthesizing what is known about the distribution
of tropospheric ozone. Major features of the distribution are highlighted, and …