Sentence examples for evidence to be certain from inspiring English sources

They raised concerns that there may not be enough sensor data or other evidence to be certain of success in such an exercise in reverse engineering.

CFS is unimpressed by official assurances that cloned food is safe, arguing that there is insufficient scientific evidence to be certain about its long-term prospects.

It may take decades after the initial indications of alien life for scientists to gather enough evidence to be certain or to decipher a signal of artificial origin.

Some would say there is still not enough scientific evidence to be certain; others that pressure from the fossil fuel, pharmaceutical and nuclear industries, which have funded much of the research into the causes of cancer, have suppressed or muddied knowledge.

Moreover, the importance of handwashing programs in preventing and reducing the spread of hospital-associated infections is well recognized [ 27, 28], although a it has been showed that there is still not enough evidence to be certain what strategies improve hand hygiene compliance and multifaceted campaigns with social marketing or staff involvement appear to have an effect [ 29].

27 A review by Cumpston et al, in which three small studies were included of patients with rotator cuff disease who received topical GTN, alone or in combination, compared to placebo or active therapy, showed that there is insufficient evidence to be certain about their longer-term effects.

From the evidence, it is impossible to be certain that a transitional fossil is actually the ancestor of any extant group.

He knew that juries want more than evidence to convict; they want to be certain that the person they are sending to prison or to another world is an evil creature as well as an evildoer.

It presumes we know the race is "a tie" when we lack the evidence, from this one poll, to be certain that a candidate is ahead.

As evidence to be analyzed, DNA has certain advantages.

"There's emerging evidence to suggest there's certain concerns for health effects," said Brad Hutton, deputy commissioner at the New York State Department of Health's Office of Public Health.