Sentence examples for been shown is that from inspiring English sources

What has, however, been shown is that laws that make wearing helmets compulsory decrease cycling activity.

However, what has typically been shown is that selection causes populations to diverge – one can not infer from this that all divergence implies selection.

When the SF-36 or EQ5D show no impact of MD and are also wrongly referred to as QoL measures it may be mistakenly concluded that MD has no perceived impact on QoL when all that has been shown is that MD has no perceived impact on health.

"What's been shown is that people with alcohol and cocaine problems have less GABA in their brains, and we do know that medications that increase GABA have shown some efficacy in treating addiction".

"What has been shown is that if you're looking at mobility problems, the most beneficial exercises that are those that focus on progressive training for strength and power," says Dr. Jonathan Bean, an associate professor of physical medicine and rehabilitation at Harvard Medical School.

Without knowing more about the actual intelligence reports and the motivations behind the unmasking requests, all that has been shown is that the N.S.A. followed normal procedures for reporting intelligence and responding to unmasking requests by the most important national-security policymaker in the White House.

Since | v(π i )|= k≥ j, all that remains to be shown is that | v(π j )|≤ i.

What is shown is that changes are associated with morphological transitions and may have been a component of the changes leading to the evolution of these forms.

What was shown was that plasmid borne SCC2 can suppress the lethality of GAL-SCC4 cells on glucose.

"What we're showing is that babbling is not only to learn sounds, but also to learn transitions between sounds".

What the scans might be showing is that Avastin is reducing the swelling in the brain caused by leaking blood, not actually reducing the tumor size.