Access to scientific journals from outside RUB (e.g. home office)

ACS journals (J. Comp. Theo. Chem, J. Phys. Chem. A-D, J. Am. Chem. Soc., ...)

Access Through Your Institution → select "German Higher Education (DFN-AAI) → select "Ruhr University Bochum" → login with your RUB login and password

AIP journals (J. Chem. Phys., ...)

When you get to the "SELECT YOUR ACCESS" page, scroll to "INSTITUTIONAL ACCESS":
Log in via Shibboleth → select "German Higher Education (DFN-AAI) → select "Ruhr University Bochum" → login with your RUB login and password

Access through a VPN tunnel (works for (almost) any journal)