The phrase "diminishing effectiveness" is grammatically correct and can be used in written English.
It is typically used to describe a situation where something is becoming less effective or successful over time. An example of using this phrase in a sentence could be: "The company's outdated marketing strategies have led to diminishing effectiveness in attracting new customers."
The diminishing effectiveness of the chemical effect of CO2 dilution with increasing pressure is due to the significant decrease in the H radical mole fraction.
The early-acting beneficial mutations proposed by these theories are maintained in populations despite their subsequent deleterious effects due to the diminishing effectiveness of natural selection as reproductive individuals age (Hamilton 1966; Charlesworth 1980).
The diminishing effectiveness of nonprofit efforts created an opening for commercial settlement companies.
Here, too, dancers clinging together came unglued again and again, but this time with diminishing effectiveness.
Leading the list was the diminishing effectiveness of Michael Peca, the captain, who had knee and shoulder surgery in the off-season and, perhaps as a result, did not score a goal in his last 25 games.
Bix is trying to address a real business problem: diminishing effectiveness of brand advertising.
While some existing reviews identify brief intervention effects on alcohol problems or composite outcome measures, they also suggest diminished effectiveness among those with more severe problems, as effect sizes are lower if dependent drinkers are not excluded [ 18].
Others who have had similar procedures — most notably Chien-Ming Wang — have faced repeated setbacks and diminished effectiveness.
Success is not determined by where we end up, it's about the journey... and failure does not diminish effectiveness, it builds character.
Mental illnesses cost employers and the American economy with direct health care costs and indirect costs, including absenteeism, diminished effectiveness on the job, loss of productivity and disability.
In addition, we observed that Fluconazole exhibited diminished effectiveness at forming zone of inhibition at 37 °C compared to 25 °C (Fig. 1a and Additional file 1: Table S1).
