Results 81 to 90 of about 2,914 (196)

Alkyl Cyanates. VII. Mass Spectra of Cyanates. [PDF]

open access: yesActa Chemica Scandinavica, 1966
Kai Arne Jensen   +7 more
openaire   +1 more source

Engineering Guidelines for Clean Assembly and Sterilization of Spaceflight Hardware [PDF]

open access: yes
Engineering specifications for clean assembly and sterilization of space flight hardware to prevent contamination of planetary ...
Crawford, A.-M., Rich, E.
core   +1 more source

Phenylethynyl terminated reactive oligomer [PDF]

open access: yes, 1995
A composition of matter having the general structure: ##STR1## (wherein X is F, Cl, or NO.sub.2, and Y is CO, SO.sub.2 or C(CF.sub.3).sub.2) is employed to terminate a nucleophilic reagent, resulting in the exclusive production of phenylethynyl ...
Bryant, Robert G.   +2 more
core   +1 more source

Synthesis of improved phenolic resins [PDF]

open access: yes
Twenty seven addition cured phenolic resin compositions were prepared and tested for their ability to give char residues comparable to state-of-the-art phenolic resins.
Delano, C. B., Mcleod, A. H.
core   +1 more source

Exobiology and the origin of life [PDF]

open access: yes
Research supported wholly or in part by NASA is summarized, Topics covered include the molecular analysis of ultraviolet-photoproduced organic solids synthesized under simulated Jovian conditions; the molecular analysis of organic solids produced by ...
Sagan, C.
core   +1 more source

Editorial: Hypotheses explaining the allergy epidemic. [PDF]

open access: yesFront Allergy
Papadopoulos NG, Scadding GK, Cox L.
europepmc   +1 more source

Refining the Amino Reactivity-Based Identification of Respiratory Sensitizers. [PDF]

open access: yesChem Res Toxicol
Simoneit M   +3 more
europepmc   +1 more source

Editorial: The metabolic pathways of archaea. [PDF]

open access: yesFront Microbiol
Myllykallio H, Qin W, Berg IA.
europepmc   +1 more source

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