Sentence examples for have been variation from inspiring English sources

Worse schools could be located in more polluted neighbourhoods, and air quality falls in hot weather, so it could have been variation in schools or temperature that affected results.

Although animals in our assay were starved overnight prior to dsRNA delivery, there could have been variation in how much (untreated) food they consumed following treatment, as they were offered ad libitum access to the artificial diet.

While they all aimed to facilitate a participatory learning model, there may have been variation in the facilitator or structure of community mobilization interventions, which may influence women's decision whether to seek services.

Nevertheless, in common with many multisite studies, a significant treatment effect was not found for every scale at outcome and, despite attempts to standardize the treatment and research protocols and ensure program integrity between the sites, there may have been variation in standards of delivery.

Some of that humor is born of futility: she knows there have been variations on the same premise.

For about a decade now, the majority of Oscar looks have been variations on this Old Hollywood theme.

We've been through a stretch in which the words attached to the markets have been variations on "convulsions," "gyrations," and the all-purpose "turmoil".

While there have been variations of community policing over the years, the initiative tried to go beyond emergency calls to identify problems and solutions.

But since the short-lived golden age of antibiotic discovery after Alexander Fleming's famous Penicillium discovery, nearly all antibiotics have been variations on existing drugs.

Successive generations of Windows have been variations on a theme for the last 15-20 years, around the point-and-click-with-a-mouse form factor.

When including patients over a long time span, an important potential confounding factor could have been variations in hypertensive treatment over time, favoring inclusion either in the enalapril or candesartan group.