The phrase "a normal turnover of" is correct and usable in written English.
It can be used when discussing the typical rate at which employees leave and are replaced in a company or organization.
Example: "The company experienced a normal turnover of staff this year, which is consistent with industry standards."
Alternatives: "a typical turnover of" or "an average turnover of".
Dr. Richard Furlanetto, scientific director of the Juvenile Diabetes Research Foundation in Manhattan, which financed the research, said there is a normal turnover of beta cells in the pancreas and suggested that in disease the repair process became overwhelmed.
Most investors rebalance their holding periodically introducing some turnover to the portfolio and it is reasonable to assume a normal turnover of approximately 20%.
Based on this study, there appears to be basal levels of SBDPs expressed in salmon brain tissues (Fig. 3), which may indicate a normal turnover of neuronal cells experienced during juvenile growth.
The firm apologised and said it had seen a higher than normal turnover of drivers.
The train operator said it had seen a higher than normal turnover of drivers, which has hit more than 500 services since 7 October.
The train operator has apologised and said it had seen a higher than normal turnover of drivers and expected to be fully staffed by mid-December.
The firm, which will continue to operate the routes until at least September 2015, has apologised for its problems and said it had seen a higher than normal turnover of drivers.
As TIMP-3 can inhibit both MMPs and ADAMTSs, it is a central regulator of normal turnover of cartilage macromolecules.
Indeed, this neutral-active hyaluronidase is likely to play a key role in the normal turnover of HA and in the receptor-mediated pathways of HA endocytosis.
Surprisingly, we find that even in the absence of starvation, autophagy may play an important role in the normal turnover of mitochondria and that inhibition of autophagy by IGF-I can lead to mitochondrial dysfunction and decreased cell viability.
Although the specific role of EPCs in maintaining endothelial function is unclear, it has been suggested that a reduction in EPC levels decreases normal turnover of endothelial cells thereby preventing endothelial repair and regeneration (Steinmetz et al. 2010).
