The phrase "aging the proportion of" is not correct and does not convey a clear meaning in written English.
It may be intended to discuss changes in proportions over time, but the wording is awkward and unclear.
Example: "The study focuses on aging the proportion of elderly individuals in the population."
Alternatives: "modifying the ratio of" or "adjusting the share of".
During thrombus aging, the proportion of red blood cells (RBCs) in the thrombus decreases.
Consistent with the global trend of aging, the proportion of the older population in Iran has also increased over the last few decades [ 7].
CD4+ T cells also require CD28 for adequate activation; with aging, the proportion of CD4+ cells expressing little or no CD28 increases significantly, along with telomere shortening in both CD4+ CD28− and CD4+ CD28+ populations (Valenzuela and Effros 2002).
During thrombus aging, the proportion of red blood cells (RBCs) in the thrombus decreases and therefore the signal intensity of B-scan can be used to detect the thrombus age.
Even though the Korean population is rapidly aging, the proportion of the elderly population aged ≥65 years has been increasing over the past 10 years from 7.2% of the total population in 2000 to 11.0% in 2010 (3).
The control variable for aging (the proportion of elderly persons) was significantly negatively associated with bed density (at the 1% level), suggesting that bed supply had not caught up with the extent of aging.
As respondents age the proportion of the sample reporting access to employer-sponsored health insurance increases smoothly.
The UK research base is aging, with the proportion of academic staff aged over 50 increasing from 24 percent to 28 percent between the years 1999 and 2005.
In our study with men aged 55 71 years, the proportion of PC from those biopsied varied from 26.6 to 32.9%.
As the population ages, the proportion of working people to retirees is declining.
In the Skype age, the proportion of flyers on business trips has been in decline, and with high-speed rail in prospect, internal flights could become entirely superfluous.
