Results 121 to 130 of about 9,324 (253)

Nitrous Oxide: Mechanism of Its Antinociceptive Action [PDF]

open access: yes, 1995
Nitrous oxide (N2O) is an anesthetic gas known to produce an analgesic effect at sub-anesthetic concentrations. This analgesic property of N2O can be clinically exploited in a broad range of conditions where pain relief is indicated.
Quock, Raymond M., Vaughn, Linda K.
core   +1 more source

AMINO ACID ANALYSES OF THE ANTARCTIC CM2 METEORITES ALH 83100 AND LEW 90500 USING LIQUID CHROMATOGRAPHY-TIME OF FLIGHT-MASS SPECTROMETRY [PDF]

open access: yes
The investigation of organic compounds in primitive carbonaceous meteorites provides a record of the chemical processes that occurred in the early solar system.
Aubrey, A.   +5 more
core   +1 more source

Fungal Peptaibiotics: Assessing Potential Meteoritic Amino Acid Contamination [PDF]

open access: yes, 2010
The presence of non-protein alpha-dialkyl-amino acids such as alpha-aminoisobutyric acid (alpha-A1B) and isovaline (Iva), which are relatively rare in the terrestrial biosphere, has long been used as an indication of the indigeneity of meteoritic amino ...
Bruckner, H.   +4 more
core   +1 more source

The Effects of Thermal Metamorphism on the Amino Acid Content of the CI-Like Chondrite Y-86029 [PDF]

open access: yes
Carbonaceous chondrites con-tain a diverse suite of amino acids that varies in abundance and structural diversity depending on the degree of aqueous alteration and thermal histo-ry that the parent body experienced [1 - 3].
Burton, A. S.   +3 more
core   +1 more source

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