Department
of Defense
Partial support for this work was provided
by the U.S. Department of Defense's Awards
to Stimulate and Support Undergraduate
Research Education (ASSURE) program in
collaboration with the National Science
Foundation's Research Experiences for
Undergraduates (REU) program under NSF
Award No. 0354052. Any opinions, findings,
and conclusions or recommendations expressed
in this material are those of the author(s)
and do not necessarily reflect the views
of the department of defense or the National
Science Foundation.