\section{Introduction}
\label{sec:intro}

% Slide my research organization % Section introduction
\begin{frame}[c,plain]
  \frametitle{My research organization}
  % \framesubtitle{DAEMON, HDSLEE}
  \vspace*{0em}
  \begin{columns}[c]
    % left side. Helmholtz.
    \begin{column}{0.5\linewidth}
      \textbf{\color{fzjblue}{Helmholtz Association}}
      \begin{center}
        \includegraphics[width=0.5\textwidth]{../resources/fig/external/helmholtz/helmholtz-centers-map-en-2024.png}%

      {\small
      \begin{itemize}
      \item Largest of the four big non-university research organizations in
        Germany, 45k employees
      \item Basic \& applied research
      \item Large facilities, accelerators, supercomputing, etc.
      \end{itemize}
    }

    {\normalsize \href{https://www.helmholtz.de/en}{helmholtz.de/en}}
      \end{center}
    \end{column}
    \vrule{}\hspace*{2em}
    % right side. FZJ.
    \begin{column}{0.5\linewidth}
      \textbf{\color{fzjblue}{Julich Research Centre}}
      \begin{center}
        \includegraphics[width=1.0\textwidth]{../resources/fig/external/fzj/fzj/fzj-aerial-2023-2.jpg}%


      {\small
      \begin{itemize}
      \item One of the largest in Europe, 7.5k employees
      \item Helmholtz Research Fields: \textbf{\color{fzjblue}{{\footnotesize\faPlay{}}
            Information}}, Energy, Earth \& Environment, Matter.
      \item Site of first exascale computer in Europe (2025)
      \end{itemize}
    }

    {\normalsize \href{https://www.fzj.de/en}{fzj.de/en}}
      \end{center}
    \end{column}
  \end{columns}
\end{frame}

% Slide funding % Section introduction
\begin{frame}[c,plain]
  \frametitle{My funding}
  % \framesubtitle{HIDA, HDSLEE, AIDAS, DAEMON}
  \vspace*{0em}
  \begin{columns}[c]
    \begin{column}{0.3\linewidth}
      \textbf{\color{fzjblue}{This research visit}}

      {\small HIDA Trainee Network}

      \vspace*{1em}

      \begin{center}
        \hspace*{-2em}\includegraphics[width=0.8\textwidth]{../resources/fig/logos/hida/HiDA_Logo_RGB_kompakt-cropped.png}\vspace*{1em}
        % \hspace*{-2em}\includegraphics[width=0.8\textwidth]{../resources/fig/logos/hds-lee/adapted/HDS_LEE_Logo_Solo_RGB_cropped.pdf}\vspace*{1em}
        % \hspace*{-2em}\includegraphics[width=0.8\textwidth]{../resources/fig/logos/hds-lee/adapted/HDS_LEE_Logo_Text_RGB_cropped.pdf}
      \end{center}

      \vspace*{1em}\hrule{}\vspace*{2em}

      \textbf{\color{fzjblue}{My PhD}}

      {\small HIDA Grad School HDSLEE \&}

      {\small EU Joint Virtual Lab}

      \vspace*{1em}

      \includegraphics[width=0.8\textwidth]{../resources/fig/logos/aidas/AIDAS-72dpi-no-bg.png}%
      % {\color{fzjblue}{on Artificial Intelligence, Data Analytics and Scalable Simulation}}

    \end{column}
    \vrule{}\hspace*{2em}
    \begin{column}{0.6\linewidth}
      % left side. DAEMON Network
      \begin{columns}[c]
        \begin{column}{0.35\linewidth}
          \vspace*{3em}
          \begin{center}
            % \includegraphics[width=0.7\textwidth]{../resources/fig/github/best-of-aml-thumbnail-2023-09-05.png}%
            \includegraphics[width=1.0\textwidth]{../resources/fig/cost-daemon/daemon-working-groups-circle.png}%
            \vspace*{1em}
            Join via \\\large{\href{https://cost-daemon.eu/}{cost-daemon.eu}}
          \end{center}
        \end{column}

        \begin{column}{0.6\linewidth}
          \begin{center}
            \includegraphics[width=0.45\textwidth]{../resources/fig/logos/cost-daemon/cost-daemon-logo-2025.png}%
            \hspace*{1em}
            \includegraphics[width=0.3\textwidth]{../resources/fig/logos/cost-eu/cost-eu-logo-no-bg.png}%
          \end{center}
          \emph{European network for data-driven materials science}\vspace*{1em}
          {\footnotesize
            \begin{itemize}
              % \setlength\itemsep{1em}
            \item[\textbf{\faPlay{} WG1:}] Community standards: data, workflows and codes for materials design.
            \item[\textbf{\faPlay{} WG2:}] Representations and algorithms for materials design for “single-modality” use.
            \item[\textbf{WG3:}] Multi-modal machine learning methods for advanced materials design.
            \item[\textbf{WG4:}] Process-structure-property relationships in materials. Novel insights and applications.
            \item[\textbf{WG5:}] Training, Dissemination, Exploitation, Outreach
            \end{itemize}
          }
        \end{column}
      \end{columns}
    \end{column}
  \end{columns}
\end{frame}



% Slide my research group % Section introduction
\begin{frame}[c,plain]
  \frametitle{My research group}
  % \framesubtitle{Research group}
  \vspace*{0em}
  \begin{columns}[t]
    % left side. QTM, Bluegel
    \begin{column}{0.5\linewidth}
      {\small \textbf{\color{fzjblue}{Division \enquote{Quantum Theory of
              Materials}}}}

      \vspace*{2.0em}

      \begin{columns}[T]
        \begin{column}{0.25\linewidth}
          \includegraphics[width=1.0\linewidth]{../resources/fig/judft/profile-pictures/profile-picture-bluegel.jpeg}%

          {\small
          \href{https://www.fz-juelich.de/profile/bluegel_s}{Stefan Blügel}%

          \href{https://orcid.org/0000-0001-9987-4733}{\logoOrcidId{}} \href{https://scholar.google.com/citations?user=qm_TP9YAAAAJ&hl=en}{\logoGoogleScholar{}} \href{https://www.linkedin.com/in/stefan-bl\%C3\%BCgel-4b448b177/}{\faLinkedin{}}

          \textit{PhD advisor}
          }
        \end{column}
        \begin{column}{0.75\linewidth}
          \vspace{-0em}
          \begin{center}
            \includegraphics[width=0.3\linewidth]{../resources/fig/judft/gallery/Skyrmion_and_antiskyrmion_magnetic_configurations.jpg}%
          \end{center}

          \vspace{1em}

          \textbf{Expertise} DFT, Quantum magnetism, Spintronics
        \end{column}
      \end{columns}
    \end{column}

    % \vrule{}\hspace*{0em}

    % right side. Mat4QIT, Ruessmann
    \begin{column}{0.5\linewidth}
      {\scriptsize \color{fzjblue}{\faPlay{}}} {\small \textbf{\color{fzjblue}{Group \enquote{Materials for Quantum
              Information Technology}}}}

      \vspace*{1.0em}

      \begin{columns}[T]
        \begin{column}{0.25\linewidth}
          \includegraphics[width=1.0\linewidth]{../resources/fig/judft/profile-pictures/profile-picture-ruess.png}%

          {\small
          \href{https://www.fz-juelich.de/profile/ruessmann_p}{Philipp Rüßmann}

          \href{https://orcid.org/0000-0002-6196-2700}{\logoOrcidId{}} \href{https://scholar.google.com/citations?user=ZoFQK6AAAAAJ&hl=en}{\logoGoogleScholar{}}
          \href{https://github.com/PhilippRue}{\faGithub{}} \href{https://www.linkedin.com/in/philipp-ruessmann}{\faLinkedin{}}

          \textit{Co-advisor}
          }
        \end{column}
        \begin{column}{0.75\linewidth}
          \vspace{-0em}
          \begin{center}
            \includegraphics[width=0.75\textwidth]{../resources/fig/presentation-2023-03/ruess/ruess-m4qit.pdf}\vspace*{0em}
          \end{center}

          \vspace{1em}

          \textbf{Expertise} DFT, Superconductivity, Topological materials
        \end{column}
      \end{columns}

    \end{column}
  \end{columns}

  % bottom. JuDFT codes
  \vspace*{1em}\hrule{}\vspace*{0em}

  \begin{center}
    {\small \textbf{\color{fzjblue}{Code development}}}

    \begin{columns}[t]
      \begin{column}{0.20\linewidth}
        \hspace*{0em}
        \vspace*{1.0em}
        \includegraphics[width=0.5\textwidth]{../resources/fig/logos/juDFT/FLEUR/fleur-cropped-no-url.png}%
      \end{column}
      \begin{column}{0.20\linewidth}
        \hspace*{0em}
        \vspace*{-1.0em}
        \includegraphics[width=0.75\textwidth]{../resources/fig/logos/juDFT/Spirit/spirit-original-with-text.png}%
      \end{column}
      \begin{column}{0.20\linewidth}
        \hspace*{0em}
        \vspace*{-3.0em}
        \includegraphics[width=0.75\textwidth]{../resources/fig/logos/juDFT/JuKKR/jukkr-cropped.png}%
      \end{column}
      \begin{column}{0.20\linewidth}
        \hspace*{0em}
        \vspace*{-3.0em}
        \includegraphics[width=0.75\textwidth]{../resources/fig/logos/aiida/aiida.png}%
      \end{column}
    \end{columns}

    \vspace*{0em}
    {\large \href{http://judft.de}{judft.de} \quad \textbf{//} \quad \faGithub{} \href{https://github.com/JuDFTteam}{JuDFTteam}}
    % {\large \faGithub{} \href{https://github.com/JuDFTteam}{JuDFTteam}}
  \end{center}
\end{frame}

% Slide all-electron DFT % Section phd-project
\begin{frame}[c,plain]
  \frametitle{JuDFT codes accuracy}
  % frametitle notes: PhD project flowchart

  FLEUR and JuKKR are all-electron, full-potential open-source codes.
  \vspace*{0em}

  \includegraphics[width=0.8\textwidth]{../resources/fig/external/papers/bosoniHowVerifyPrecision2024/fig4-clip1.pdf}\footcite{bosoniHowVerifyPrecision2024}

  \vspace*{0em}
\end{frame}


% Slide AiiDA engine % Section introduction
\begin{frame}[plain,c]
  % \frametitle{{\small AiiDA}}
  \vspace*{2em}

  \begin{columns}[c]
    \begin{column}{0.3\linewidth}
      \begin{center}
        \includegraphics[width=1.0\linewidth]{../resources/fig/presentation-2023-06/aiida-card-aiida.net.png}%
      \end{center}
    \end{column}
    \begin{column}{0.7\linewidth}
      \begin{center}
        \includegraphics[width=1.0\linewidth]{../resources/fig/aiida/aiida-node-types4.pdf}%
        % \caption[AiiDA type hierarchy]{The simplified AiiDA process type (left) and
        % database node type hierarchies (right). The lowest level shows example
        % concrete types of the AiiDA-KKR plugin. Arrows indicate
        % generalization (abstract base classes). Diamonds indicate aggregation: a
        % \texttt{Process} creates a \texttt{ProcessNode}, a
        % \texttt{KkrImpCalculation} acquires a \texttt{Code} object to locate its
        % JuKKR binaries for execution.}%
        \label{fig:aiida-node-types}%

        \vspace*{1em}
        \begin{columns}[t]
          \begin{column}{0.35\linewidth}
            \begin{center}
              \textcolor{fzjgray50}{\faCogs{} Engine}
            \end{center}
          \end{column}
          \begin{column}{0.55\linewidth}
            \begin{center}
              \textcolor{fzjgray50}{\faDatabase{} Database}
            \end{center}
          \end{column}
        \end{columns}

        \vspace{1em}
      \end{center}
    \end{column}
  \end{columns}

  \vspace*{2em}
  \begin{center}
    \large{\href{https://aiida.net}{aiida.net}}
  \end{center}
\end{frame}


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