\documentclass[10pt]{article}

\usepackage{fullpage}
\usepackage{setspace}
\usepackage{parskip}
\usepackage{titlesec}
\usepackage[section]{placeins}
\usepackage{xcolor}
\usepackage{breakcites}
\usepackage{lineno}
\usepackage{hyphenat}





\PassOptionsToPackage{hyphens}{url}
\usepackage[colorlinks = true,
            linkcolor = blue,
            urlcolor  = blue,
            citecolor = blue,
            anchorcolor = blue]{hyperref}
\usepackage{etoolbox}
\makeatletter
\patchcmd\@combinedblfloats{\box\@outputbox}{\unvbox\@outputbox}{}{%
  \errmessage{\noexpand\@combinedblfloats could not be patched}%
}%
\makeatother


\usepackage{natbib}




\renewenvironment{abstract}
  {{\bfseries\noindent{\abstractname}\par\nobreak}\footnotesize}
  {\bigskip}

\titlespacing{\section}{0pt}{*3}{*1}
\titlespacing{\subsection}{0pt}{*2}{*0.5}
\titlespacing{\subsubsection}{0pt}{*1.5}{0pt}


\usepackage{authblk}


\usepackage{graphicx}
\usepackage[space]{grffile}
\usepackage{latexsym}
\usepackage{textcomp}
\usepackage{longtable}
\usepackage{tabulary}
\usepackage{booktabs,array,multirow}
\usepackage{amsfonts,amsmath,amssymb}
\providecommand\citet{\cite}
\providecommand\citep{\cite}
\providecommand\citealt{\cite}
% You can conditionalize code for latexml or normal latex using this.
\newif\iflatexml\latexmlfalse
\providecommand{\tightlist}{\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}%

\AtBeginDocument{\DeclareGraphicsExtensions{.pdf,.PDF,.eps,.EPS,.png,.PNG,.tif,.TIF,.jpg,.JPG,.jpeg,.JPEG}}

\usepackage[utf8]{inputenc}
\usepackage[english]{babel}



\usepackage{float}








\begin{document}

\title{Hypersensitivity of Southern Ocean air-sea carbon fluxes to turbulent
diapycnal mixing}



\author[1]{Elizabeth Catherine Ellison}%
\author[2]{Ali Mashayek}%
\author[3]{Matthew R. Mazloff}%
\affil[1]{Imperial College london}%
\affil[2]{Imperial College London}%
\affil[3]{UCSD}%


\vspace{-1em}



  
  \date{June 07, 2024}


\begingroup
\let\center\flushleft
\let\endcenter\endflushleft
\maketitle
\endgroup





\selectlanguage{english}
\begin{abstract}
The Southern Ocean (SO) connects major ocean basins and hosts large
air-sea carbon fluxes due to the resurfacing of deep nutrient and carbon
rich waters, driven by strong surface winds. Vertical mixing in the SO,
induced by breaking waves excited by strong surface winds and
interaction of tides, jets and eddies with rough topography, has been
considered of secondary importance for the global meridional overturning
circulation. Its importance for biological cycles has largely been
assumed to be due to the role of mixing in changing the underlying
dynamics on a centennial timescale. Using an eddy-resolving ocean model
that assimilates an extensive array of observations, we show that
altered mixing can cause up to a 40\textbackslash{}\% change in SO
air-sea fluxes in only a few years through altering the distribution of
dissolved inorganic carbon, alkalinity, temperature and salinity. Such
enhanced mixing may be induced by the propagation of tidal waves from
around the globe to the SO as well as the flux of wave energy from the
deep SO to shallow depths. Such processes are unresolved in climate
models, yet essential.%
\end{abstract}%



\sloppy




\selectlanguage{english}
\FloatBarrier
\end{document}

