The phrase "a divergence was observed" is correct and usable in written English.
It can be used in contexts such as scientific reports, research papers, or any analysis where differences or variations are noted.
Example: "In the study, a divergence was observed between the control group and the experimental group, indicating a significant effect of the treatment."
Alternatives: "a difference was noted" or "a variation was detected."
Indeed, below 6 K a divergence is observed between zero-field-cooled and field-cooled magnetizations as a function of temperature (see the Supporting Information).
A significant divergence was observed in a fragment within a loop located close to the ligand, comprising residues 134 139 in SP I and 127 132 in P1, respectively.
Although all BSE-H inoculated mice showed homogeneous survival times, a phenotypic divergence was oBSE-H inoculated animice infected with 2 of the Bshowedsolates.
These values reflect the predominance of trinucleotide and dinucleotide repeats in many EST plant species [ 23, 42- 46] meanwhile a strong divergence was observed in a hexanucleotide repeat frequency.
Our results suggest that D-M174 represents an extremely ancient lineage of modern humans in East Asia, and a deep divergence was observed between northern and southern populations.
A great divergence was observed between the two families.
A similar divergence was observed with the level of comfort respondents had of talking with a medical doctor.
However, an increasing divergence was observed from 20° of flexion, ending in a maximum difference of 11° at 50° of knee flexion.
Despite having >96%16SS rRNA identity, a remarkable genome divergence was observed between (and within) Prochlorococcus and marine Synechococcus as measured by average nucleotide identity (ANI) and average amino acid identity (AAI) (cf., supplementary tables 1 and 2, Supplementary Material online; for ANI analyses within marine Synechococcus, see also Dufresne et al. 2008).
However, an increasing degree of divergence was observed for three serial type 1 isolates obtained from one child (participant A) on days 37, 51, and 87 after the second round of NIDs, with 0.33%, 0.66%, and 0.99% divergence in VP1 sequence from the prototype Sabin strain, respectively.
