The phrase "and erratic changes in" is correct and usable in written English.
It can be used when discussing unpredictable or irregular fluctuations in a particular context, such as data, behavior, or conditions.
Example: "The study revealed a correlation between climate patterns and erratic changes in local wildlife populations."
Alternatives: "and unpredictable variations in" or "and irregular shifts in".
The retailing business is not getting any easier: New distribution channels and novel formats are nibbling at gross margins, the life cycles of products are shortening, fickle customers are becoming more demanding, and erratic changes in demand are forcing retailers to make decisions faster than ever before.
These shifts through transcriptional states are robust but not invariable, as YMC-regulated genes switch on and off in response to cues prompted by both regulated and erratic changes in the intracellular and extracellular environment.
By contrast, we observed much more erratic changes in incidence with P. malariae and P. ovale, not consistent with seasonal transmission.
Shrinking Arctic ice cover, erratic changes in winter snow cover or rapid shifts in heat and cold don't provide the same sense of threat as our fear of terrorist attacks or other bodily harm.
It's dynamic, not static: Erratic changes in one country produce reactions in other countries.
So called after a prototype identified in a bright region of gas and dust known as the Hind's variable nebula, the T Tauri stars are characterized by erratic changes in brightness.
At this stage, fractions of up to 0.14 4-tuple combinations could be excluded for having erratic changes in ΔRT, which then dropped mostly to zero for series with length n ≥ 5.
This star undergoes erratic changes in luminosity, varying between magnitude 9 to 13 over a period of weeks or months.
Erratic changes in viscosity as KCl was added to a dextran sulphate solution are also now understandable.
However, they showed rather erratic changes in the QTcB commencing minutes after the administration of droperidol, which did not account for inter-individual variation in HR correction or QT hysteresis, making these results difficult to interpret 27.
Unstable gene regulatory or signal transduction networks will lead to erratic changes and malfunction of the whole biological system, which may be the case in the SSc fibroblasts that are associated with dramatic and irregular changes of COL1A2 and COL3A1.
