Biomaterial Database

Resume of manned experiments. AMRL-TR-66-120. 1966

L J Krasnogor, and B E Welch

UI	MeSH Term	Description	Entries
D009584	Nitrogen	An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
D010100	Oxygen	An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.	Dioxygen,Oxygen-16,Oxygen 16
D006371	Helium	A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.	Helium-4,Helium 4
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013026	Space Flight	Travel beyond the earth's atmosphere.	Space Exploration,Space Travel,Spaceflight,Exploration, Space,Explorations, Space,Flight, Space,Flights, Space,Space Explorations,Space Flights,Space Travels,Spaceflights,Travel, Space,Travels, Space
D018504	Ecological Systems, Closed	Systems that provide for the maintenance of life in an isolated living chamber through reutilization of the material available, in particular, by means of a cycle wherein exhaled carbon dioxide, urine, and other waste matter are converted chemically or by photosynthesis into oxygen, water, and food. (NASA Thesaurus, 1988)	CELSS,Closed Ecologic Life Support Systems,Life Support Systems, Regenerative,Sealed Cabin Ecology,Breadboard Project,Closed Ecological Systems,Breadboard Projects,Cabin Ecologies, Sealed,Cabin Ecology, Sealed,Closed Ecological System,Ecological System, Closed,Ecologies, Sealed Cabin,Ecology, Sealed Cabin,Project, Breadboard,Projects, Breadboard,Sealed Cabin Ecologies,System, Closed Ecological,Systems, Closed Ecological