The phrase "activity do not" is not correct in standard written English.
It seems to be a grammatical error, likely intended to say "activities do not" or "activity does not."
Example: "The activity do not require any special skills." (should be "The activity does not require any special skills.")
Alternatives: "activities do not" or "activity doesn't".
The length of the activation period and catalytic activity do not correlate with the dispersion and the specific surface area of the synthesized Co3O4 samples but depend on their inhomogeneity and the defect structure of the oxide due to the distribution of cobalt ions in the crystal lattice.
Having a positive attitude towards physical activity is insufficient for long-term physical activity engagement, as positive attitudes towards physical activity do not correspond with actual increases in physically active behaviour [ 49].
In addition, studies of activated B-cells, which provide the natural environment for the AID activity, do not explain how the genomes of breast cells become edited by the APOBEC proteins.
The results of this study suggest that adolescent athletes who practice high levels of physical activity do not have a higher prevalence of musculoskeletal symptoms than less active adolescents.
Stars without convective activity do not exhibit coronas.
Club sources say this is not alarming, and gives Barclays only added security for an overdraft the club already had, but nevertheless the funds promised "on a consistent and systematic basis [for] future transfer activity" do not appear to have arrived in the summer.
These levels of enzyme activity do not strongly correlate with formation of inter-subunit adducts by these HMGCL mutants.
Structural analogs of catecholamines that are devoid of alpha-adrenergic physiological activity do not compete for [3H]dihydroergocryptine binding sites.
Meanwhile, traditional approaches to summarize national space activity do not necessarily capture the types of activity that developing countries pursue in space.
Small variations of the stratospheric conductivity (∼20% at geomagnetic latitude 40° and ∼40 50% at 55°) with the solar activity do not influence the currents to the ionosphere very much.
Without further calculations, however, it is not possible to establish the third component of the regional value added, as business volume and overall economic activity do not directly correlate with business profits; thus, the results of this study do not represent a complete analysis of value added.
