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\renewcommand{\floatpagefraction}{0.75}  %must be smaller than topfraction^M


\usepackage{pstricks}
\usepackage{epic}


\usepackage{a4wide,amstext,fancyheadings,subfigure,epsfig,times}
\usepackage{graphicx}

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%\usepackage{amstext}
%\rotdriver{driveroption}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\textwidth 15 cm
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%\oddsidemargin 0cm
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%%%%%
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\def\grad{{\mbox{\bf grad}}}

\def\dix#1{10$^{#1}$}
%\def\m#1{$^{-#1}$}

\def\deg{^{o}}

\def\eg{e.~g.}
\def\dep#1{\left(#1\right)}
\def\depb#1{\left[#1\right]}
\def\dem{1/2}
\def\eq#1{Eq.~\ref{eq:#1}}
\def\eqb#1{(\ref{eq:#1})}
\def\fig#1{Fig.~\ref{fg:#1}}
\def\tb#1{Table~\ref{tb:#1}}
\def\sec#1{Section~\ref{sec:#1}}
\def\ch#1{Chapitre~\ref{ch:#1}}
\def\dt#1{\frac{\partial #1}{\partial t}}
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\def\mave#1{\tilde{#1}}

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\newcommand{\tauq}{\ensuremath{\tau_{\msbox{q}}}}
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\newcommand{\taueddy}{\ensuremath{\tau_{\msbox{eddy}}}}





\def\kz{K_z}
\def\div#1{{\mbox{div}}\dep{#1}}


\usepackage{a4}

\def\afaire#1{{\bf\sc #1}}
\def\complement#1{{\bf\sc #1}}
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\usepackage[round]{natbib}
\bibliographystyle{hdr}
\usepackage{graphicx}

\oddsidemargin 0cm


\title{
Représentation du transport direct et inverse dans les modèles globaux
de climat et étude des couplages entre composition et dynamique atmosphérique
sur Titan.
\author{Frédéric Hourdin}\date{\today}}






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%% Arguments: 1-\epsfig{}; 2, 3-caption, label;4-%width of the ensemble
%%            5-%width of figure; 6-%width of caption; 
%%            7-vspace before caption
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