The phrase "a substantial deterioration of" is correct and usable in written English.
It can be used when discussing a significant decline or worsening of a situation, condition, or quality.
Example: "The report indicated a substantial deterioration of the environmental conditions in the region over the past decade."
Alternatives: "a significant decline in" or "a major worsening of".
Instead, the dismantlement of the import-substitution strategy came only after a substantial deterioration of economic and political conditions.
This approach brings about a PAPR reduction by allocating a random phase to each subcarrier which without corresponding receiver results in a substantial deterioration of BER performance [14].
When no IS is used, a substantial deterioration of the accuracy can be observed for BER values below 10−4; for BER ∈(10−6,10−4), the deviation w.r.t.
Accordingly, in the eyes of cellular biology, a number of studies indicated a substantial deterioration of mitochondria with age from ultrastructural, bioenergetic, biochemical and genetic point of view.
In addition, the frequently cited causes of poor health in the region [ 3], a group of diseases now defined as NTDs are responsible for a substantial deterioration of the health status of people living in extreme poverty [ 4].
In case the Swarm GPS receivers are flying within a plasma bubble or plumes of ionisation, fluctuations on the phase can be detected without any substantial deterioration of the signal-to-noise ratio.
Depressive disorder is one of the most prevalent psychiatric disorders, affecting around 340 million people worldwide, 1 and it is associated with a substantial deterioration in quality of life and economic loss in the community and the workplace.
Don Sipple, a Republican media consultant who worked for Mr. Bush when he ran for governor of Texas, said, "If there is a substantial deterioration in voters' perceptions of his personal traits that is met with a commensurate rise on the part of Gore, that becomes very problematic".
COPD is a leading cause of death in developed countries, and patients with COPD generally have a substantial deterioration in their quality of life [ 4, 5].
Although the changes in CVD risk factors during the short period of follow-up in this study were small, they occur on a background of increased CVD risk (21), and their determinants may over time lead to a more substantial deterioration of cardiovascular risk in diabetic subjects.
Only under conditions of maximum load was a substantial deterioration in performance observed in both systems, leading to an average deviation of around 10 ms.
