D:
DOE R&D Accomplishments - Provides a searchable database about the outcomes of past DOE research and development which have had significant economic impact, have improved people's lives, or have been widely recognized as remarkable advances in science [Department of Energy (DOE), Office of Scientific and Technical Information (OSTI)]

DOE R&D Highlights - Provides non-technical summary information about selected research conducted or sponsored by DOE and its National Laboratory infrastructure [Department of Energy (DOE)]

DOE R&D Project Summaries - Access summaries of ongoing or recently completed science and technology projects funded by the Department of Energy [Department of Energy (DOE), Office of Scientific and Technical Information (OSTI)]

E:
E-PRINT Network: Research Communication for Scientists and Engineers - A searchable gateway to over 19,650 Web sites and databases worldwide, containing e-prints in basic and applied sciences, primarily in physics and subjects of interest to DOE [Department of Energy (DOE), Office of Scientific and Technical Information (OSTI)]

Energy Citations Database - Search bibliographic records for energy and energy-related scientific and technical information from the Department of Energy (DOE) and its predecessor agencies from 1948 forward [Department of Energy (DOE), Office of Scientific and Technical Information (OSTI)]

F:
Federal R&D Project Summaries - Locate current research projects from a number of federal agencies [Department of Energy (DOE)]

I:
Information Bridge - Search full-text of Department of Energy sponsored research and development reports [Department of Energy (DOE), Office of Scientific and Technical Information (OSTI)]