The phrase "a constant occurrence of" is correct and usable in written English.
It can be used to describe something that happens repeatedly or regularly over time.
Example: "There has been a constant occurrence of delays in the delivery schedule, which has affected our operations."
Alternatives: "a frequent occurrence of" or "a regular occurrence of".
This data indicates that the Ka/O strain shows a constant occurrence rate of 6 9%.
Our finding of an increased occurrence of concomitant neck and low back pain and a more constant occurrence of neck pain alone or low back pain alone during the last two decades could be explained by at least partly different underlying aetiologies for the two types of pain.
Two loci showed background noise (loci 015967 and 013998; Table 1), i.e., we interpreted the constant occurrence of an additional peak as a mismatch.
In 1872, a physiologist, Dr David Ferrier at the King's college of London published a paper in the BMJ entitled "The constant occurrence of Sarcina ventriculi (Goodsir) in the blood of man and the lower animals: with remarks on the nature of sarcinous vomiting" [ 1].
Given that the substitution of wt by rearranged segment 7 did not result in any growth advantage for the virus, the constant occurrence of this substitution in the viral progenies resulting from mixed infections, strongly suggested that preferential segregation of rearranged RNA segments could be related to a mechanism of preferential packaging of rearranged segments into viruses.
However, the constant occurrence of dengue epidemics in Brazil demonstrates that sustained dengue control and surveillance policies at the local level (municipalities) are still needed.
Due to constant occurrences of flood, erosion and siltation in Majuli agriculture production has gone down excessively and agriculture production has no longer been profitable thereby impacting the income of the household from agriculture.
Blue, red, and magenta curves represent constant occurrence rates of 3, 5, and 10%%, respectively, in Fig. 3a, b, and 4, 6, and 9 %, respectively, in Fig. 3c.
