Sentence examples for original activity from inspiring English sources

However, this catalytic system faces severe problem in regaining its original activity during reaction and regeneration, due to leaching of the active species into the reaction mixture.

In natural product research, it is a common experience that fractionation of biologically-active crude extracts can lead to the loss of their original activity.

The original activity, Mr. Duncan said Sunday, "wasn't worded quite correctly".

It is thought that during recall of past events the original activity pattern in the hippocampus is re-established via a process that is known as "pattern completion".

During the summit, each group should continue to represent the interests of the government, workers and business leaders of China and the United States, as they did in the original activity.

Approximately 95% of the original activity remained after treatment at 50°C for 3 h.

and approximately 75% of the original activity remained after treatment at pH 10.0 for 24 h.

Approximately 50% of the original activity remained after treatment at 50°C for 226 min.

E0 and Et are original activity and residual activity after being heated for different time intervals.

After six cycles, CLEA-protease maintained 28%% of its original activity.

The reactor could be operated for over 21 days retaining about 70% of the original activity.