CAPTCHA is a type of challenge-response test used in computing to ensure that responses are generated by humans, not computers.
An opportunistic network is a type of challenged network where intermittent network contacts are met and link performance are variable and unstable.
The virulent, uncloned challenge stock, SIVsmE660, represented a type of heterologous challenge and the intrarectal challenge modeled infection across a mucosal surface.
We're up for any type of challenge".
Led by its founder, Boston attorney Steven Wise, the group is using a type of legal challenge known as a writ of habeas corpus typically brought by prison inmates or, less often, in child custody cases.
It's a big challenge for us, a different type of challenge, but an interesting one".
A third type of challenge targets a specific class of concepts.
College comes with growing pains of its own, but for black students attending predominately white universities, a different type of challenge exists, according to a recent study published in the National Communication Association's journal Communication Education last week.
Under conditions of challenge, the downregulation of specific proteins involved in cellular differentiation is a known phenomenon of cells reacting to a specific type of challenge (Das et al. 2011; Zheng et al. 2013) which is consistent with our findings and the proposed role of mCLCA5 in cellular differentiation.
"At Blackburn we completely turned that around, and everyone knows what we did at Bolton because we were top eight, top six and looking like a Champions' League-threateningside. West Ham is a different type of challenge, trying to win promotion and experience the joy of that".
