Elsevier has advised us of the forthcoming scheduled maintenance and downtime :
Please note that we have an upcoming scheduled outage which will affect our SciVerse, SciVal, Journal Consult and Admin Tool products.
These products and services are expected to be offline and unavailable for approximately 13 hours on December 10-11, due to scheduled maintenance.
Downtime by region is expected as follows:
*Greenwich Mean Time: 12:30PM GMT - 1:30AM GMT Sunday, December 11th
We apologize for the inconvenience while we improve your Elsevier products.
The Elsevier team