Results 151 to 160 of about 1,249,363 (328)

Direct Assimilation of Ammonium Salts by Plants [PDF]

open access: green, 1909
H. B. Hutchinson, N. H. J. Miller
openalex   +1 more source

Nitrogen transport in protoplanetary disks by ammonium salts: a possible origin of Jupiter's nitrogen enrichment [PDF]

open access: yesarXiv
Atmospheric compositions preserve the history of planet formation processes. Jupiter has the remarkable feature of being uniformly enriched in various elements compared to the Sun, including highly volatile elements such as nitrogen and noble gases. Radial transport of volatile species by amorphous ice in the solar nebula is one mechanism that explains
arxiv  

On the Products Obtained from Ketones with Ammonium Polysulfide. [PDF]

open access: bronze, 1958
Arne Fredga   +5 more
openalex   +1 more source

Fire protection covering for small diameter missiles [PDF]

open access: yes, 1979
Flexible intumescent protection sheeting of unusually uniform thickness were prepared from epoxy-polysulfide compositions, containing microfibers and the ammonium salt of 1,4-nitroaniline-2-sulfonic acid, as disclosed in U.S. Pat. No.
Riccitiello, S. R., Sawko, P. M.
core   +1 more source

Preparing oxidizer coated metal fuel particles [PDF]

open access: yes, 1974
A solid propellant composition of improved efficiency is described which includes an oxidizer containing ammonium perchlorate, and a powered metal fuel, preferably aluminum or beryllium, in the form of a composite.
Shafer, J. I., Simmons, G. M.
core   +1 more source

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