Analysis of 16S ribosomal RNA gene clone libraries revealed that Acidobacteria and Proteobacteria were the most abundant phyla in the three forest soil communities, with similar relative abundance of various bacterial groups.
"A thin beam of x-rays is used to scan the object, charting the presence and abundance of various elements below the surface.
The relative abundance of various varieties or isotopes of carbon were "consistent with a sudden and planetary die-off of plants," Dr. Ward said.
Feeding habits and the intensity of movement determine the relative abundance of various species of clupeiform fishes; these same factors determine economic importance.
Ms. Day sampled six and a half feet of sediment core from Angkor that allowed her to study its physical properties, like the abundance of various elements and the ratio of sand to finer-grained materials.
All regions showed similar general behaviour in the earliness of phenological development and shifts in the abundance of various adverse environmental events (Tables 6, 7).
In these three soil libraries, Acidobacteria and Proteobacteria were the major phyla, and the relative abundance of various bacterial groups was similar.
They gave protected mice one of two antibiotic drugs in low doses that altered the abundance of various microbes but didn't kill the bugs.
The N2 pressure (between 0.2 and 2 Pa) and the N2/C2H2 ratio (between 5 and 30%) changed the relative abundance of various excited species in the plasma.
One of the problems of human aging is wearing joints, which relate to a sharp increase in abundance of various afflictions of the skeletal and joint system including fractures, vertebral degenerations, arthritis, and bone tumors.
The responses of the proteome can include changes not only in the relative abundance of various proteins, but also in the post-translational modification of each protein and protein protein interactions (Reviewed by Komatsu and Yano [35]).
