Sentence examples for have not been systematic from inspiring English sources

However, there have not been systematic studies of its anticancer activity.

However, there have not been systematic studies of the centrality of fieldwork in the disciplinary culture of nineteenth-century archaeology as there have been for other field sciences.

The procedures in both previous case reports and in this case series have not been systematic, as they have reflected the availability of methods over the last two decades.

To date, there have not been systematic performance parameter comparisons between conventional and inverted devices that consider a range of different metal electrodes and presence of native metal oxides at the organic-metal interface.

To our knowledge there have not been systematic studies that derive the SGC from the RNA code [2], [18] [19].

SGs and PBs have been extensively studied from the perspective of their protein content and dynamics but, to date, there have not been systematic studies on how they interact with native mRNA granules.

I haven't been systematic about this, but a casual survey of inventory stories for things like wheat and copper suggests that inventories are not bulging — if anything, they're kind of low.

Although dozens of previous studies have hunted for infectious agents that could trigger Alzheimer's, they haven't been systematic enough to identify a culprit, Tanzi says.

But Timothy A. Mousseau, a biologist at the University of South Carolina and co-director of the university's Chernobyl research initiative, said there had not been systematic studies of wildlife there.

Ms. Chemaly said that since the protests in May Facebook had been "great" about removing content the groups flagged as offensive but that the procedure for removing such content had not been systematic.

There have been many studies on the gel, but research on the rheology and microstructure has not been systematic.