To qualify as a space instrument, the detector system has to sustain reliable long-term operation.
The performance of the system without a pre-filter is not good enough to sustain reliable communications.
Automated driverless systems on the other hand are proven to sustain reliable headway performance as low as 60 s depending on train length and system configuration although most common minimum headways range from 75to9090 s for most automated systems.
Diner owners say that while the business can gross $25,000 a week or more, it involves countless headaches, starting with the challenges of supplying dictionary-size menus that might include matzo ball soup and Hungarian goulash and sustaining a reliable, polyglot staff.
Other theorists (e.g., Goldman 1979) accept an unorthodox form of justificationism, according to which even noninferential beliefs can count as justified so long as they are arrived at (sustained) via reliable methods.
They argue for reliabilist theories that make trust rationally justified if and only if it is formed and sustained by reliable processes (i.e. "processes that tend to produce accurate representations of the world"; Goldman 1992, 113).
According to justificationism, as we may call the traditional view that knowledge entails justification, we know p only if we are justified in believing p. A great number of theorists have abandoned justificationism, and count, as known, those basic (noninferential) beliefs that are arrived at (or sustained) via reliable methods.
32 When comparing regional injuries as proportions of overall injury sustained, more reliable contrasts between sports can be made, although it must be acknowledged that more minor injuries, which did not require absence from training or games are not counted here due to the time loss injury definition used.
Sustaining a resilient and reliable water cycle is a global challenge, and requires understanding and action at many levels.
"Along the way, Romenesko has sustained the most reliable – and readable — daily chronicle of one of journalism's most important eras," wrote Bill Mitchell, a Poynter faculty member.
