Results 151 to 160 of about 5,203 (251)

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 349) [PDF]

open access: yes
This bibliography lists 149 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during April, 1991.

core   +1 more source

Mars Rover Sample Return: A sample collection and analysis strategy for exobiology [PDF]

open access: yes
For reasons defined elsewhere it is reasonable to search for biological signatures, both chemical and morphological, of extinct life on Mars. Life on Earth requries the presence of liquid water, therefore, it is important to explore sites on Mars where ...
Fischler, M.   +7 more
core   +1 more source

Amino Acid Complexation Fractionates Nickel Isotopes: Implications for Tracing Nickel Cycling in the Environment. [PDF]

open access: yesEnviron Sci Technol Lett
Selden CR   +5 more
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 339) [PDF]

open access: yes
This bibliography lists 105 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during July 1990.

core   +1 more source

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