We present data from two experimental user studies, one a controlled (in-lab) study and the second an uncontrolled (online) study with a total of 94,580 timing measurements.
A brand new in-lab study by Nielsen, commissioned by inPowered, shows that expert content -- credible, third-party articles (earned media) -- is the most effective source of information in impacting consumers along all stages of the purchase process across product categories.
In lab studies, stem cells also can quickly accumulate mutations like those in cancer cells.
Numerous "candidate" Alzheimer's drugs, which looked promising in lab studies, have washed out in recent years.
Considering that such birds are known to have a good spatial memory, recovery success in lab studies seems low.
These toxic substances, formed when emissions from motor vehicles decompose in the atmosphere in the presence of sunlight, had previously only been detected in lab studies.
They added a gene involved in the mouse immune system to the mousepox virus, which is a cousin of the human smallpox virus that is widely used in lab studies.
And the measures of aggression sometimes used in lab studies with young children -- bopping those inflatable clown dolls that bounce back up (who are, after all, made to be bopped) or blasting white noise -- are often unhelpful.
Alternatively, in lab studies user activities can be analysed at a higher level, such as search tactics and strategies, abstracted away from detailed interface implementation.
The key intermediate in degradation of MTBE and ethyl tert-butyl ether (ETBE) is tert-butyl alcohol (TBA) which was often found as accumulating intermediate or dead-end product in lab studies using microcosms or isolated cell suspensions.
