These mtDNA sequences suggested that no gene flow had occurred between Neandertals and modern humans, although this absence of evidence was never entirely conclusive because even mtDNA lineages introduced at high frequency could easily have been lost through genetic drift.
Though he claimed that his device detected gravitational waves, creating a stir in the scientific community in the late 1960s, Weber was never able to provide conclusive proof of his findings.
Though the Security Council was aware of the incidents, they were never briefed on UNAMIDs conclusive findings.
But it was never anything he could take as completely conclusive.
His cause of death was never known, while some (even contemporaries) speculated he was poisoned, but no conclusive evidence to support such a claim have ever been found.
Of course, these predictions are never "bullet-proof" evidence, but can be the starting point for more conclusive experiments.
There was never anything there, but they were determined to see for themselves.A suggestive result, but not, perhaps, a conclusive one.
The support for three separate Asecodes species, on G. sagittariae, on G. lineola and on the remaining Galerucella species, is conclusive and never received a posterior probability of less than 1.0.
"Some of these things may never be entirely conclusive," he said.
