\newcommand{\school}[1]{\hfill\break\noindent\textbf{#1}}
\newenvironment{master}{\hfill\break\noindent\textbf{（修士論文）}\begin{description}}{\end{description}}
\newenvironment{doctor}{\hfill\break\noindent\textbf{（博士論文）}\begin{description}}{\end{description}}