Extinctions occurred not only where migration distances were great but also where mountains or seas provided barriers to dispersal, as in southern Europe.
Overall, task failures are principally failures to provide adequate technical safety barriers and failures to operate provided barriers appropriately.
Questions were designed to elicit information about the strategies used as well as the perceived factors that facilitated or provided barriers to guideline implementation.
The nurses also believed that insufficient data collection and poor dissemination of results, both formal and informal means of reporting, provided barriers to enhanced patient safety.
Because we were interested in the policy landscape, we coded themes that provided barriers or facilitators within the "opportunities" of the Fijian policymakers.
An interesting algorithm to determine whether a network provides barrier coverage is provided in Kumar et al. [14].
It is observed that plasma treated gown shows 99.04% bacterial reduction as compared to untreated, thus providing barrier against microbes.
In the past research results, researchers only consider whether or not a sensor network provides barrier coverage.
Flexible packaging films are used to provide barrier to gases such as oxygen, nitrogen, carbon dioxide, and water vapor.
The epidermis accomplishes this feat via a well-orchestrated program of stratification and terminal differentiation that provides barrier against infection, radiation, and water loss.
