The phrase "a slight decrease in the size" is correct and usable in written English.
It can be used when discussing changes or reductions in dimensions, volume, or quantity in various contexts, such as scientific reports, business analyses, or everyday observations.
Example: "After the recent adjustments, we observed a slight decrease in the size of the product, which may improve its marketability."
Alternatives: "a minor reduction in size" or "a small decline in dimensions."
Despite the increased number of documents (3,216 versus 575), there was a slight decrease in the vocabulary size (8,413 versus 10,431), owing to differences in coverage between the Pfam-A and eggNOG databases.
It consists of a slight increase in the particle size and a slight decrease in the density, which can be both explained by an Ostwald ripening mechanism.
With the exception of TGH-coated CdTe QDs, for which a slight decrease in the PL linewidth is observed with reflux time, the QDs exhibit broader size distributions and lower quantum yields for prolonged reaction times.
It shows a slight increase in ethylene yield and a slight decrease in the butylene yield.
The decrease in population size between large and small control populations (about 60% in the small control compared with the large control population) induced a slight increase in the percentage of polymorphic loci and, at the same time, a slight decrease in the average number of alleles per locus and the total number of rare alleles in the small control population.
The LIPA study, which was based in part on United States Census Bureau figures and records of residential utility customers, found evidence of the graying of the Island's population in a slight decrease in household size over the last decade.
Based on the coding Bayesian skyline plot (Figure 1), there is a slight decrease in population size preceding the increase seen at ≈15 kya.
The model predicted a slight decrease in subpopulation size (Fig 4D) in the pinned metapopulations, at least for lower values of intrinsic growth rate r, an effect that was not observed in the experiments.
On the other hand, a clear recent bottleneck was revealed by the pooled samples of Chs sequences, but Lfy data showed only a slight decrease in population size after the last glacial maximum (LGM) expansion.
Some studies have documented a slight decrease in size of the proliferating zone along with the much more affected hypertrophic zone [ 7, 9, 10].
