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There are also reports of harms to health at 10 mg/m 3, for exposures of 10–15 years, but the lack of good data on past exposure levels make the association of these harms with concentrations of 10 mg/m 3 findings uncertain. The measured concentration of 10 mg/m 3 may be equivalent to a concentration in the general environment of 1 mg/m 3. [28]
BIOS-3 is an experimental closed ecosystem at the Institute of Biophysics in Krasnoyarsk, Russia.. Its construction began in 1965, and was completed in 1972. BIOS-3 consists of a 315 cubic metres (11,100 cu ft) underground steel structure [1] suitable for up to three persons, and was initially used for developing closed ecological human life-support ecosystems.
The Crick, Brenner et al. experiment (1961) was a scientific experiment performed by Francis Crick, Sydney Brenner, Leslie Barnett and R.J. Watts-Tobin. It was a key experiment in the development of what is now known as molecular biology and led to a publication entitled "The General Nature of the Genetic Code for Proteins" and according to the historian of Science Horace Judson is "regarded ...
C 6 A S 3 H 32, sometimes with substitution of Fe for Al, and/or CO 2− 3 for SO 2− 4: Calcium trisulfoaluminate hydrate, or ettringite: AFm: C 4 A S H 12, often with substitution of Fe for Al, and/or various other anions such as OH − or CO 2− 3 for SO 2− 4: Calcium monosulfoaluminate C 3 AH 6: 3CaO · Al 2 O 3 · 6 H 2 O: Hydrogarnet
CCS can be a ligand. It can form an asymmetrical bridge between two molybdenum atoms in Mo2(μ,σ(C):η 2 (C′S)-CCS)(CO) 4 (hydrotris(3,5-dimethylpyrazol-1-yl)borate) 2 In this one carbon atom has a triple bond to a molybdenum and the other has a double bond to the other molybdenum atom, which also has a single bond to the sulfur atom.
It has been shown that carbon suboxide in an organism can quickly polymerize into macrocyclic polycarbon structures with the common formula (C 3 O 2) n (mostly (C 3 O 2) 6 and (C 3 O 2) 8), and that those macrocyclic compounds are potent inhibitors of Na + /K +-ATP-ase and Ca-dependent ATP-ase, and have digoxin-like physiological properties and ...
Cornish played himself in the 1935 film Life Returns, which was based on the story of his experiments. The story of his experiments were featured in a 2012 episode of Dark Matters: Twisted But True. Travel Channel's Monumental Mysteries presented his experiments in the 08/08/14 episode; the segment was titled, "The Reanimator".
Biology is the overall natural science that studies life, with the other life sciences as its sub-disciplines. Some life sciences focus on a specific type of organism. For example, zoology is the study of animals, while botany is the study of plants. Other life sciences focus on aspects common to all or many life forms, such as anatomy and ...