Searching and reference

• Web of Science
  http://apps.isiknowledge.com/
• Papers
  Indispensible. Like iTunes for .pdfs; stores journal articles with identifying metadata. Create folders (like playlists) of papers for projects without making copies. Export reference lists as BibTeX files.
  http://mekentosj.com/papers/
• Skim
  A .pdf reader with annotation capabilities -- highlight, draw boxes, make notes.
  http://skim-app.sourceforge.net/
• The Cat
  Penn State library master catalog.
  http://cat.libraries.psu.edu/
• Illiad
  Penn State portal or ordering copies of papers not available online, requesting interlibrary loans, etc.
  https://ill.libraries.psu.edu/UPM/
• NIST WebBook
  Collection of physical property databases (thermodynamics, transport, spectroscopy).
  http://webbook.nist.gov/
• DIPPR student database
  Thermodynamics and transport data on *selected* compounds.
  http://dippr.byu.edu/students/chemsearch.asp