Sentence examples for has been implemented before from inspiring English sources
The problem is that, in some states, Common Core testing has been implemented before teachers, or the public for that matter, have been instructed in how to teach students using the new standards.
This policy has been implemented before — Twitter-like microblogging service Weibo enforced real names in 2012 in a bid to control the spread of so-called 'harmful' rumors — but these reforms are potential far more sweeping.
The industrial sector under review consists of one steel mill, one oil refinery, and several petrochemical plants, where only small-scale steam integration has been implemented before this study.
For those that have been implemented before, our implementation is much faster.
This trial had high added value since it was not known whether similar combinations of measures against trespassing in railway area had been implemented before, nor which was their combined effect on the frequency of trespassing.
The report on the investigation recommended improvements in seismic monitoring among other things, and some of the recommendations had been implemented before the 2014 earthquake.
National surveillance systems for monitoring of infectious diseases have been implemented before in nursing homes [ 15], hospitals [ 16], general practices [ 17] and schools [ 18].
A key intervention to reduce blood culture contamination in ICU patients is the use of chlorhexidine baths, which has been implemented in our ICU before the study period as part of routine clinical care [29]-[31] [29]-[31]
A common endpoint has been the development of fibrosis in lung tissue, although more recently measurement of breathing rate has been implemented to detect symptoms before they become distressful to the animal (Jackson et al, 2010).
A key intervention to reduce blood culture contamination in ICU patients is the use of chlorhexidine baths, which has been implemented in our ICU before the study period as part of routine clinical care [ 29]-[ 31].
