The phrase "a detectable decrease in" is correct and usable in written English.
It can be used when discussing a measurable reduction in a particular variable or phenomenon, often in scientific or analytical contexts.
Example: "The study revealed a detectable decrease in the population of the endangered species over the last decade."
Alternatives: "a noticeable reduction in" or "an observable decline in".
At low levels (<500 ppb) H2S addition does not cause a detectable decrease in activity during 5 10 days of exposure to H2S.
We also analyzed the miR-221/222 cluster, due to a detectable decrease in expression within the cortex and an increase within the cerebellum during brain development.
Consistent retrieval of dsrAB genes in the deep sediments of all three cores is surprising since the sulfate reduction rates are so low that they do not cause a detectable decrease in sulfate concentrations with depth.
Alternatively, such conspicuous lack of a detectable decrease in PIP2 is in line with the idea that the initial trigger of the intracellular Ca2+ release at the fertilization of echinoderm eggs might be a second messenger different from InsP3, e.g. NAADP [3], [49].
Interestingly, successful downregulation of PrP did not result in a detectable decrease in PRDX6 protein amount.
As a result, these peaks appeared to be changed prior to a detectable decrease in WBC.
At the dose used, SERPINA3K did not induce any detectable decrease in cell viabilities in Müller cells.
Native YHKB did not cause any detectable decrease in the ability of cells to reduce MTT relative to untreated cells (Fig. 10).
The Rex-Neor and Rex-Blar selection cassettes were used to create stable αMHC-Puror hESC lines that have been maintained for over 25 passages without any detectable decrease in efficacy of either selection cassette.
An increasing time interval from weaning to hair sample collection was not associated with any detectable decrease in mercury concentrations.
Sowers et al. (2002) observed increases in blood lead from the 20th week to delivery in African Americans (1.20 1.49 μg/dL; an increase of 24%) and Hispanic Americans (0.99 1.32 μg/dL; an increase of 33%) but a barely detectable decrease in blood lead of 0.03 μg/dL at delivery for Caucasians.
