Sentence examples for may cause fluctuations from inspiring English sources

Free gas in the ESP pump rapidly ruins the pump's efficiency and increased gas volumes may cause fluctuations of pump output causing surges in well production.

Changes in rainfall may cause fluctuations in malaria transmission and in the prevalence of parasitemia, but these seemed not to explain the large changes in malaria observed.

Additionally, other events such as recent surgery, inflammatory insult, pancreatitis and trauma may cause fluctuations in CRP levels, respectively.

Finally, season (winter or spring) affects natural light exposure which may cause fluctuations in sleep quality (Hood et al., 2000), impact emotional well-being (Graw, Recker, Sand, Kräuchi, & Wirz-Justice, 2000), and alter exercise routines (Tucker & Gilliland, 2007).

On repeat examination, a difference in the number of slices between scans may occur, and a difference in the number of slices may cause fluctuations in muscle volume by several per cent (1/30 1/20, ie, 3 5%).

As shown in this study, the same plasmid may cause fluctuation in susceptibility in MICs in different recipients because of variation in porin expression or mutations in the gyrase or efflux pump-encoding genes (2).

Bernanke et al. (1996) show that financial frictions may cause large fluctuations in economic activity, and consequently in retail rates.

The measured potential variations are discussed considering the effect of different possible sources that may cause potential fluctuations.

Bursts of dilational microcracking in zones 100 200 m thick may cause cyclic fluctuations in fluid pressure and may be associated with episodic tremor and slow slip events.

Hence, it is expected that such defects provoke inhomogeneous charge distributions and may cause potential fluctuations of up to 150 mV in Cu-poor absorbers [7].

To achieve and preserve therapeutically effective plasma concentrations, several doses are needed daily, which may cause significant fluctuations in plasma levels.