As part of the use of this website, we collect your personal data that is necessary to provide our content and services.
Personal data means any information relating to an identified or identifiable natural person, Art. 4, No. 1 of the EU General Data Protection Regulation (GDPR). Examples are name, address, email address and user behavior.
The operators of these websites take the protection of your personal data very seriously.


Who are we?

DaNa2.0 is a research project funded by the German BMBF. Responsible person according to Art. 4 Abs. 7 DS-GVO is the project team, represented by the consortial leader Dr. Ing. C. Steinbach, Dechema e.V. (see legals).
Our Data Protection Commissioner can be contacted at This email address is being protected from spambots. You need JavaScript enabled to view it. or by ordinary mail with “Die Datenschutzbeauftragte” (the data protection commissioner) being indicated on the envelope.

When you contact us by electronic mail or via a contact form, the data given by you (your email address and, if applicable, your name and your phone number) will be stored by us to answer your questions. The data arising in this connection will be erased as soon as storage will no longer be required or processing will be restricted, if legal obligations to retain the data exist.

We would like you to note that internet-based data transmission (e.g. when communicating by electronic mail) may have security gaps. Absolute protection of data against access by third parties may not be guaranteed.


Collection of personal data

When using the website for information purposes only, i.e. when you do not register or transmit other information, we will only collect the personal data that are transmitted by your browser to our server according to the settings made by you (server log files). For viewing our website, we collect the data required for this purpose and needed for ensuring stability and security according to Art. 6, par. 1, clause 1, (f) GDPR:

  • Anonymized IP address
  • Date and time of access
  • Time zone difference to Greenwich Mean Time (GMT)
  • Content of the access (concrete site)
  • Status of access/HTTP status code
  • Data volume transmitted
  • Website from which an accessing system reaches our website
  • Browser

These data cannot be referred to certain persons. These data will not be combined with other data sources. We reserve the right to check these data later on, if concrete indications of unlawful use become known to us.


Your Rights

As far as your personal data stored by us are concerned, you have the following rights:

  • Right of access
  • Right to rectification or erasure
  • Right to restriction of processing
  • Right to object to data processing
  • Right to data portabilit

(2) In addition, you have the right to complain about the processing of your personal data by us with a supervisory authority.
(3) In the case of manifestly unfounded or excessive requests, we can charge a reasonable fee. Otherwise, information will be provided free of charge (Article 12, par. 5 GDPR).
(4) In the case of reasonable doubts concerning the identity of the natural person asserting the above rights, we may request the provision of additional information necessary to confirm the identity of the data subject (Article 12, par. 6 GDPR).



Diese Seite nutzt aus Gründen der Sicherheit und zum Schutz der Übertragung vertraulicher Inhalte, wie zum Beispiel der Anfragen, die Sie an uns als Seitenbetreiber senden, eine SSL-Verschlüsselung. Eine verschlüsselte Verbindung erkennen Sie daran, dass die Adresszeile des Browsers von "http://" auf "https://" wechselt und an dem Schloss-Symbol in Ihrer Browserzeile.
Wenn die SSL Verschlüsselung aktiviert ist, können die Daten, die Sie an uns übermitteln, in aller Regel nicht von Dritten mitgelesen werden.



Zusätzlich zu den zuvor genannten Daten werden bei der Nutzung unserer Website Cookies auf Ihrem Rechner gespeichert. Cookies sind kleine Textdateien, die von dem von Ihnen verwendeten Browser bei Ihnen gespeichert werden und durch welche uns (dem Server unserer Website) bestimmte Informationen zufließen. Cookies können keine Programme ausführen oder Viren auf Ihren Computer übertragen. Sie dienen dazu, das Internetangebot insgesamt nutzerfreundlicher und effektiver, vor allem schneller zu machen. Dabei werden Session-Cookies (transiente Cookies) und dauerhafte (persistente) Cookies unterschieden.

Transiente Cookies werden automatisiert gelöscht, wenn Sie den Browser schließen. Dazu zählen insbesondere die Session-Cookies. Diese speichern eine sogenannte Session-ID, mit welcher sich verschiedene Anfragen Ihres Browsers der gemeinsamen Sitzung zuordnen lassen. Dadurch kann Ihr Rechner wiedererkannt werden, wenn Sie auf unsere Website zurückkehren. Die Session-Cookies werden gelöscht, wenn Sie sich ausloggen oder den Browser schließen.

Wir nutzen ausschließlich Session-Cookies. Persistente Cookies oder Flash-Cookies werden von uns nicht eingesetzt.

Sie können Ihren Browser so einstellen, dass Sie über das Setzen von Cookies informiert werden und Cookies nur im Einzelfall erlauben, die Annahme von Cookies für bestimmte Fälle oder generell ausschließen sowie das automatische Löschen der Cookies beim Schließen des Browser aktivieren. Bei der Deaktivierung von Cookies kann die Funktionalität dieser Website eingeschränkt sein.


Matomo (formerly PIWIK)

To keep track of the usage of our website, we use the analytics platform Matomo. The software sets a cookie on your computer. We store the following data:

  • Anonymized IP-address (2 bytes are masked)
  • Content of the access (concrete site)
  • Website from which an accessing system reaches our website (Referrer)
  • Visited subpages
  • Length of stay
  • Visitation frequency

The software runs exclusively on the servers of our website. Your personal data will only be stored there. Your data will not be transferred to third parties.
The software automatically masks 2 bytes of your IP address. Therefore, it cannot give any conclusions about your person.
We process the data to analyze the behavior of our website visitors. Through the evaluation, we are able to improve our website and its user-friendliness steadily. The data will be deleted as soon as there is no longer any need for our recording purposes. The data will be automatically deleted no later than six months after collection. The legal basis for the processing of your data is Art. 6, par. 1, clause 1, (f) GDPR.
As described above, you have the option to prevent the storage of cookies in the browser settings, which also affects Matomo.



Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.