Concepedia

R. Shepard

RS

Statistics

Publications

5

Citations

153

H-Index

5

Active since

2005

Affiliations

University of California, Davis(Current)

California Institute of Technology

Ames Research Center

Jet Propulsion Laboratory

Harvard University

R. Shepard is an author at University of California, Davis specializing in earth sciences, sedimentology, and space exploration.

Publications per year

2005–2010

5

Publications

5

Tubular compression fossils from the Ediacaran Nama group, Namibia

Phoebe Cohen, Alexander S. Bradley, Andrew H. Knoll et al. · Journal of Paleontology · 2008 · 71 citations · Full text

, , +11

Humans to Mars: A feasibility and cost–benefit analysis

B. L. Ehlmann, Jeeshan Chowdhury, Timothy Marzullo et al. · Acta Astronautica · 2005 · 29 citations

, , +9

Tubular compression fossils from the Ediacaran Nama group, Namibia

Phoebe Cohen, Alexander S. Bradley, Andrew H. Knoll et al. · Journal of Paleontology · 2009 · 21 citations

, , +11

Performance evaluation of underwater platforms in the context of space exploration

Alexander L. Forrest, B. Laval, D. S. S. Lim et al. · Planetary and Space Science · 2009 · 16 citations

, , +16

Scientific field training for human planetary exploration

D. S. S. Lim, G.L. Warman, Michael L. Gernhardt et al. · Planetary and Space Science · 2010 · 16 citations · Full text

, , +12

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