%% PNAStmpl.tex

%% Template file to use for PNAS articles prepared in LaTeX

%% Version: Apr 14, 2008

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%% BASIC CLASS FILE 

%% PNAStwo for two column articles is called by default.

%% Uncomment PNASone for single column articles. One column class

%% and style files are available upon request from pnas@nas.edu.

%% (uncomment means get rid of the '%' in front of the command)

%\documentclass{pnasone}

\documentclass{pnastwo}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% Changing position of text on physical page:

%% Since not all printers position

%% the printed page in the same place on the physical page,

%% you can change the position yourself here, if you need to:

% \advance\voffset -.5in % Minus dimension will raise the printed page on the 

                         %  physical page; positive dimension will lower it.

%% You may set the dimension to the size that you need.

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%% OPTIONAL GRAPHICS STYLE FILE

%% Requires graphics style file (graphicx.sty), used for inserting

%% .eps files into LaTeX articles.

%% Note that inclusion of .eps files is for your reference only;

%% when submitting to PNAS please submit figures separately.

%% Type into the square brackets the name of the driver program 

%% that you are using. If you don't know, try dvips, which is the

%% most common PC driver, or textures for the Mac. These are the options:

% [dvips], [xdvi], [dvipdf], [dvipdfm], [dvipdfmx], [pdftex], [dvipsone],

% [dviwindo], [emtex], [dviwin], [pctexps], [pctexwin], [pctexhp], [pctex32],

% [truetex], [tcidvi], [vtex], [oztex], [textures], [xetex]

%\usepackage[dvips]{graphicx}

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%% OPTIONAL POSTSCRIPT FONT FILES

%% PostScript font files: You may need to edit the PNASoneF.sty

%% or PNAStwoF.sty file to make the font names match those on your system. 

%% Alternatively, you can leave the font style file commands commented out

%% and typeset your article using the default Computer Modern 

%% fonts (recommended). If accepted, your article will be typeset

%% at PNAS using PostScript fonts.

% Choose PNASoneF for one column; PNAStwoF for two column:

%\usepackage{PNASoneF}

%\usepackage{PNAStwoF}

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%% ADDITIONAL OPTIONAL STYLE FILES

%% The AMS math files are commonly used to gain access to useful features

%% like extended math fonts and math commands.

\usepackage{amssymb,amsfonts,amsmath}

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%% OPTIONAL MACRO FILES

%% Insert self-defined macros here.

%% \newcommand definitions are recommended; \def definitions are supported

%\newcommand{\mfrac}[2]{\frac{\displaystyle #1}{\displaystyle #2}}

%\def\s{\sigma}

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%% Don't type in anything in the following section:

%%%%%%%%%%%%

%% For PNAS Only:

\contributor{Submitted to Proceedings

of the National Academy of Sciences of the United States of America}

\url{www.pnas.org/cgi/doi/10.1073/pnas.0709640104}

\copyrightyear{2008}

\issuedate{Issue Date}

\volume{Volume}

\issuenumber{Issue Number}

%%%%%%%%%%%%

\begin{document}

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%% For titles, only capitalize the first letter

%% \title{Almost sharp fronts for the surface quasi-geostrophic equation}

\title{The blob complex}

%% Enter authors via the \author command.  

%% Use \affil to define affiliations.

%% (Leave no spaces between author name and \affil command)

%% Note that the \thanks{} command has been disabled in favor of

%% a generic, reserved space for PNAS publication footnotes.

%% \author{<author name>

%% \affil{<number>}{<Institution>}} One number for each institution.

%% The same number should be used for authors that

%% are affiliated with the same institution, after the first time

%% only the number is needed, ie, \affil{number}{text}, \affil{number}{}

%% Then, before last author ...

%% \and

%% \author{<author name>

%% \affil{<number>}{}}

%% For example, assuming Garcia and Sonnery are both affiliated with

%% Universidad de Murcia:

%% \author{Roberta Graff\affil{1}{University of Cambridge, Cambridge,

%% United Kingdom},

%% Javier de Ruiz Garcia\affil{2}{Universidad de Murcia, Bioquimica y Biologia

%% Molecular, Murcia, Spain}, \and Franklin Sonnery\affil{2}{}}

\author{Scott Morrison\affil{1}{Miller Institute for Basic Research, UC Berkeley, CA 94704, USA} \and Kevin Walker\affil{2}{Microsoft Station Q, 2243 CNSI Building, UC Santa Barbara, CA 93106, USA}}

\contributor{Submitted to Proceedings of the National Academy of Sciences

of the United States of America}

%% The \maketitle command is necessary to build the title page.

\maketitle

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{article}

\begin{abstract} -- enter abstract text here -- \end{abstract}

%% When adding keywords, separate each term with a straight line: |

\keywords{term | term | term}

%% Optional for entering abbreviations, separate the abbreviation from

%% its definition with a comma, separate each pair with a semicolon:

%% for example:

%% \abbreviations{SAM, self-assembled monolayer; OTS,

%% octadecyltrichlorosilane}

% \abbreviations{}

%% The first letter of the article should be drop cap: \dropcap{}

%\dropcap{I}n this article we study the evolution of ''almost-sharp'' fronts

%% Enter the text of your article beginning here and ending before

%% \begin{acknowledgements}

%% Section head commands for your reference:

%% \section{}

%% \subsection{}

%% \subsubsection{}

-- text of paper here --

%% == end of paper:

%% Optional Materials and Methods Section

%% The Materials and Methods section header will be added automatically.

%% Enter any subheads and the Materials and Methods text below.

%\begin{materials}

% Materials text

%\end{materials}

%% Optional Appendix or Appendices

%% \appendix Appendix text...

%% or, for appendix with title, use square brackets:

%% \appendix[Appendix Title]

\begin{acknowledgments}

-- text of acknowledgments here, including grant info --

\end{acknowledgments}

%% PNAS does not support submission of supporting .tex files such as BibTeX.

%% Instead all references must be included in the article .tex document. 

%% If you currently use BibTeX, your bibliography is formed because the 

%% command \verb+\bibliography{}+ brings the <filename>.bbl file into your

%% .tex document. To conform to PNAS requirements, copy the reference listings

%% from your .bbl file and add them to the article .tex file, using the

%% bibliography environment described above.  

%%  Contact pnas@nas.edu if you need assistance with your

%%  bibliography.

% Sample bibliography item in PNAS format:

%% \bibitem{in-text reference} comma-separated author names up to 5,

%% for more than 5 authors use first author last name et al. (year published)

%% article title  {\it Journal Name} volume #: start page-end page.

%% ie,

% \bibitem{Neuhaus} Neuhaus J-M, Sitcher L, Meins F, Jr, Boller T (1991) 

% A short C-terminal sequence is necessary and sufficient for the

% targeting of chitinases to the plant vacuole. 

% {\it Proc Natl Acad Sci USA} 88:10362-10366.

%% Enter the largest bibliography number in the facing curly brackets

%% following \begin{thebibliography}

\begin{thebibliography}{}

\end{thebibliography}

\end{article}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% Adding Figure and Table References

%% Be sure to add figures and tables after \end{article}

%% and before \end{document}

%% For figures, put the caption below the illustration.

%%

%% \begin{figure}

%% \caption{Almost Sharp Front}\label{afoto}

%% \end{figure}

%% For Tables, put caption above table

%%

%% Table caption should start with a capital letter, continue with lower case

%% and not have a period at the end

%% Using @{\vrule height ?? depth ?? width0pt} in the tabular preamble will

%% keep that much space between every line in the table.

%% \begin{table}

%% \caption{Repeat length of longer allele by age of onset class}

%% \begin{tabular}{@{\vrule height 10.5pt depth4pt  width0pt}lrcccc}

%% table text

%% \end{tabular}

%% \end{table}

%% For two column figures and tables, use the following:

%% \begin{figure*}

%% \caption{Almost Sharp Front}\label{afoto}

%% \end{figure*}

%% \begin{table*}

%% \caption{Repeat length of longer allele by age of onset class}

%% \begin{tabular}{ccc}

%% table text

%% \end{tabular}

%% \end{table*}

\end{document}