The phrase "effective week" is correct and usable in written English
You can use it to describe a particularly productive week for work, school, or other activities. For example, "I had an effective week at work this week; I was able to finish all of my assigned tasks and feel really good about my accomplishments."
He has found it an effective week-long diet, yielding a weight loss of 10 to 15 pounds.
Diclofenac was effective one week after injection.
Diclofenac, on the other hand, was only significantly effective at week 1.
We examined the effects of assuming that, among vaccinated children 6 months–9 years of age, the first dose of vaccine was 20%40%% effective 2 weeks after administration and that vaccine effectiveness reached the levels listed in Table 1 by 2 weeks after the second dose was administered.
"We're getting what we think to be a fairly effective eight weeks," Zeitels says.
In at least one case, the information allowed officers to prepare an effective response weeks in advance.
Mr. Waxman, 69, of California, who mounted a quiet but devastatingly effective two-week campaign against his longtime Democratic colleague, won the chairmanship with a 137-to-122 vote in the Democratic Caucus.
We explored this possibility in a project that adapted a CSCL tool from Chile to serve as the basis of an effective 3-week classroom module for primary school mathematics in the United States.
Influenza vaccines are theoretically expected to be more effective three weeks after their injection than immediately after.
(A ) Predicted accumulation of effective vernalization weeks during 2011 and (B ) 2012 field experiments.
Among the 4 concentrations of histamine tested, 8× histamine consistently increased muscle strength of mdx mice, whereas 4× was effective on weeks 4, 5, and 6.
