About the Authors

James Robert White
Applied Mathematics and Scientific Computation Program, University of Maryland – College Park, College Park, Maryland, United States of America

Todd Levy, William Bishop, James D. Beaty
The Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, United States of America

Corresponding Author

whitej@umd.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JRW TL. Performed the experiments: JRW TL. Analyzed the data: JRW. Contributed reagents/materials/analysis tools: JRW. Wrote the paper: JRW TL WEB JDB.