\documentclass{article}
\usepackage[affil-it]{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}
\usepackage{url}
\usepackage{hyperref}
\hypersetup{colorlinks=false,pdfborder={0 0 0}}
\usepackage{etoolbox}
\makeatletter
\patchcmd\@combinedblfloats{\box\@outputbox}{\unvbox\@outputbox}{}{%
  \errmessage{\noexpand\@combinedblfloats could not be patched}%
}%
\makeatother
% 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}

\bibliographystyle{plain}  


\begin{document}

\title{Caltech Library Demo Interactive ~ ~ ~~\\}


 \author{}



\date{\today}

\maketitle




I can write in~\textbf{bold} or~\emph{italic.~}This is a \textbf{rich}
text editor.\\

A beautiful equation~\(e^{i\pi}+1=0\)\\\selectlanguage{english}
\begin{figure}[h!]
\begin{center}
\includegraphics[width=0.70\columnwidth]{figures/open-access-costs/open-access-costs}
\caption{{This is the caption of an amazing image ~ ~ ~ ~%
}}
\end{center}
\end{figure}

This is new text\\

There is some disagreement over the definition of funnel cloud and
condensation funnel. \textbf{According to the Glossary} of Meteorology,
a \textbf{funnel} cloud is any rotating cloud pendant from a cumulus or
cumulonimbus, and thus most tornadoes are included under this definition
\cite{Pepe_2014}. Among many meteorologists, the Moby
Dick~\cite{2008} term is strictly defined as a rotating cloud
which is not associated with strong winds at the surface, and
condensation funnel is a broad term for any rotating cloud below a
cumuliform cloud. here today, gone tomorrow.\\

We now utilize the same method to calculate expected visibilities of both dipole and quadrupole modes in stars with $1.25 \, M_\odot \leq M \leq 3 \, M_\odot$. The ratio of suppressed mode power to normal mode power is
\begin{equation}
\label{eqn:vsup}
\frac{V_{\rm sup}^2}{V_{\rm norm}^2} = \bigg[ 1 + \Delta \nu \,\tau \,T^2 \bigg]^{-1} \, .
\end{equation}
Here, $\Delta \nu$ is the large frequency separation, $\tau$ is the radial mode lifetime, and $T$ is the wave transmission coefficient through the evanescent zone. The value of $T$ can be calculated via
\begin{equation}
\label{eqn:T}
T  = \exp \bigg[ - \int^{r_2}_{r_1} dr \sqrt{ - \frac{ \big( L_\ell^2 - \omega^2 \big) \big(N^2 - \omega^2 \big) }{v_s^2 \omega^2} } \bigg] \, .
\end{equation}
Here, $r_1$ and $r_2$ are the lower and upper boundaries of the evanescent zone, $L_\ell^2 = l(l+1)v_s^2/r^2$ is the Lamb frequency squared, $N$ is the Brunt-Vaisala frequency, $\omega$ is the angular wave frequency, and $v_s$ is the sound speed. We calculate $\Delta \nu$ and the frequency of maximum power $\nu_{\rm max}$ using  scaling relations.

This convergence of \textbf{warm air in the updraft}, and this cool air,
causes a rotating wall cloud to form. The RFD also focuses the
mesocyclone's base, causing it to siphon air from a smaller and smaller
\cite{27058894}~area on the ground. As the \(b=mc^2+\int\frac{\sqrt{r}}{d_5}\)~updraft
intensifies, \cite{Langer_2007}~it creates an area of low pressure at
the surface. This pulls the focused mesocyclone down, in the form of a
visible ~condensation funnel. As the funnel descends, the RFD also
reaches the ground, creating a gust front that can cause severe damage a
good distance from the tornado.\\\selectlanguage{english}
\begin{figure}[h!]
\begin{center}
\includegraphics[width=0.70\columnwidth]{figures/Leiden-University-Library,-Information-Centre-Huygens/Leiden-University-Library,-Information-Centre-Huygens}
\caption{{Cool library gateway with Caltech-orange furniture ~ ~ ~ ~~%
}}
\end{center}
\end{figure}\selectlanguage{english}
\begin{figure}[h!]
\begin{center}
\includegraphics[width=0.70\columnwidth]{figures/image/image}
\caption{{Replace this text with your caption%
}}
\end{center}
\end{figure}

Call me Ishmael. Some years ago - never mind how long precisely - having
little or no money in my purse, and nothing particular to interest me on
shore, I thought I would sail about a little and see the watery part of
the world. It is a way I have of driving off the spleen and regulating
the circulation. Whenever I find myself growing grim about the mouth;
whenever it is a damp, drizzly November in my soul; whenever I find
myself involuntarily pausing before coffin warehouses, and bringing up
the rear of every funeral I meet; and especially whenever my hypos get
such an upper hand of me, that it requires a strong moral principle to
prevent me from deliberately stepping into the street, and methodically
knocking people's hats off - then, I account it high time to get to sea
as soon as I can. This is my substitute for pistol and ball. With a
philosophical flourish Cato throws himself upon his sword; I quietly
take to the ship. There is nothing surprising in this. If they but knew
it, almost all men in their degree, some time or other, cherish very
nearly the same feelings towards the ocean with me. \cite{Vernon_2014}\\

\(\frac{2}{x3}x\vec{\vec{^5}}\)\\

Fun with web text

\selectlanguage{english}
\FloatBarrier
\bibliographystyle{plain}
\bibliography{bibliography/converted_to_latex.bib%
}

\end{CJK}\end{document}

