BOSTON - There may be yet another basic type of taste. We generally know about the five - sweet, salty, sour, bitter, and umami - but a team of researchers at University of Southern California ...

Some Asymmetric Bisquaternary Ammonium Compounds with Hypotensive Activity. It is the purpose of the present communication to describe clinical observations with the oral use of ethiquinium in the ...

Reversible Sliding Motion by Hole‐Injection in Ammonium‐Linked Ferrocene, Electronically Decoupled from Noble Metal Substrate by Crown‐Ether Template Layer. Small , 2024; DOI: 10.1002/smll ...

He noted that Hockey Quebec is banning the use of ammonia and ammonium salts in federated activities, even though these substances are not considered doping products by the World Anti-Doping Agency.

This article was originally published with the title “ Manufacture of Boracic Acid and Ammonia by Treating Borates with Ammonium Salts, and of Borax and Ammonium Nitrate by Treating Ammonium ...

IN a previous paper, some of us1 have shown that the quaternary ammonium salts of deoxy- and ribonucleic acids are soluble in organic solvents, and that by the addition of a concentrated solution ...

This article was originally published with the title “ Chrom-Ammonium Salts useful in Process Work ” in SA Supplements Vol. 42 No. 1094supp (December 1896), p. 17485 doi:10.1038 ...