ScienceDirect maintenance on Saturday
ScienceDirect will be doing upgrade maintenance on Saturday, March 17, 2012 from 8:30 am - 9:30 pm. During this time, there may be temporary service disruptions.
The upgrade maintenance includes increasing ScienceDirect's search speed and article rendering, and solving issues with PDF downloading. Note: To optimize your PDF downloading experience, your network may require a configuration change, please click here to learn more.
For more information, please click here.