The phrase "activity because of a" is not complete and lacks context, making it difficult to assess its correctness in written English.
It could be used in contexts where you are explaining a reason for an activity, but it needs additional information to be fully clear.
Example: "The activity because of a lack of resources was postponed until further notice."
Alternatives: "activity due to a" or "activity as a result of a".
That book argued that unregulated market economies have a tendency to stagnate and to develop oligopolies in which a few companies dominate each industry and keep pushing up prices, fattening profits for the oligopolies but damping economic activity because of a lack of price competition.
In the end the play boils down to a tussle between those who pursue any human activity because of a belief in its inherent worth and those who regard it simply as a means to an end; and it's a sign of Marber's maturity that he neither woozily sentimentalises the former nor totally vilifies the latter.
Our CuO hollow nanostructure showed better catalytic activity because of a high surface area.
The incorporation of both chitosan nanocomposites and vitamin E in polyethylene gave films with good antimicrobial and thermal properties because of significant increase of charge surface and important changes in surface topology and antimicrobial activity because of a synergistic effect.
However, typical individuals do not show significant correlations between fixation and activity because of a ceiling effect for eye-fixation.
In any case, we would argue that the gamma-rhythm enhancement in our experiments is unlikely to be due to eye activity because of a different topography of the effect at the Fp-electrodes than at the upper eye electrode.
The 1986 season had lower than average activity because of an ongoing El Niño event, and was the least active season in the North Atlantic since the 1983 Atlantic hurricane season.
Instead, an increase in demand and economic activity because of an increase in consumption also makes investment more attractive, especially in difficult economic conditions.
Reducing GABA tone by decreased synthesis through a deficit in GAD67, a key finding in schizophrenia, has the capacity to reduce network activity because of an asymmetric effect between inhibitory tone on interneurons and pyramidal cells.
But Mr. Gaynor, now 45, has been able to resume some of his former activities because of a new surgical implant called the Birmingham Hip Resurfacing System, an alternative to total hip replacement.
Later in 1917, the Argentines had to sharply curtail Rivadavias activities because of a fuel shortage, but they voyaged to the United States with the Argentine ambassador in 1918.
