The phrase "about the substitution" is correct and usable in written English.
It can be used when discussing a topic related to a change or replacement of one thing with another.
Example: "The report provides detailed information about the substitution of traditional energy sources with renewable alternatives."
Alternatives: "regarding the replacement" or "concerning the exchange".
"We were too optimistic about the substitution effect," he conceded yesterday.
Concerns about the substitution of horsemeat for beef first emerged in mid-January when supermarket chains withdrew several ranges of burgers.
The same concern, about the substitution of government health care for private insurance, is present under both programs, he said, and states will not be allowed to "sidestep the Aug. 17 policy directive" by expanding Medicaid.
Kelley is setting us up to think about melodrama, which "dem" is not made of but is very much about: the substitution of feelings for ethics, cheap thrills for costly experience, and simulacrum for reality.
What level the dope tax should be set at will become clearer as more information emerges about health effects and about the substitution of both dope for alcohol and legal marijuana for illegal stuff.One obstacle to Colorado's experiment is Uncle Sam.
An additional advantage of this specification is that it can provide valuable information about the substitution pattern change among alternatives when the effect of conventions of quality is changed.
Asked about the substitutions he admitted: "They were pushed on to me maybe a bit earlier than normal but it was always in our thoughts to bring Sturridge and Vardy on the field".
Here are Tom Jenkins' best photos from Germany v England: http://bit.ly/daGdRa 4.43pm: I haven't told you about the substitutions that saw Emile Heskey and Shaun Wright-Phillips come on.
Some interesting points can, however, be noted about the substitutions.
According to our results, substitution of aluminum for nickel in LiNiO2 raised the levels of solid-state redox potentials primarily derived from nickel species by about 0.1 V, while the substitution of cobalt did not affect the solid-state redox potentials in that range.
Since the time interval covered by the sequences of HCV-2c for the NS5B region with known sampling date is about 10 years, the substitution rate parameter could not be reliably estimated, and thus an external substitution rate was used.
