The phrase "a very narrow interval" is correct and usable in written English.
It can be used when describing a specific range or period that is limited in scope or extent.
Example: "The experiment was conducted over a very narrow interval of time, which limited the data collected."
Alternatives: "a tight range" or "a limited span".
The first interval considered is (1941 1945) because, of the older data points, this is the oldest with a very narrow confidence interval [65].
In 2c with 22 data points, the predicted curve is even closer to the actual observations with a very narrow confidence interval.
> -wrap-foot> The MGMM method, in some cases, gave infinite confidence intervals, whereas the LGMM method using the Speliotes score (with and without the FTO genetic variant) gave a very narrow confidence interval.
As our data were derived from very narrow intervals of measurements, they might contribute to a more detailed understanding of the early immunoalterations recognized after severe trauma.
As our data derived from very narrow intervals of measurements, they might contribute to a more detailed understanding of the early immune alterations recognized after severe trauma.
These peaks represent high mutation densities within a bin size of 150 base pairs but surprisingly reflect the accumulation of mutations focussed to very narrow intervals within targeted loci.
Experimental conditions with a very narrow prediction confidence interval are very accurately specified by the available data.
The fact that we found a regression coefficient for age of 0, with a very narrow 95% confidence interval (–0.003 to 0.002), impliesndicates that there had been no changes in the prevalence of Scheuermann's disease over the 50-year age span that we examined.
The data are perhaps more similar in form to what is seen at the analogous transition in K1-xNaxNbO3 (KNN), 27 though the hysteresis limits are marked by abrupt changes in shear modulus indicative of a very narrow two phase interval.
