Flowdown and boilerplate are valid requirement-analysis strategies.
Syntactically valid requirements are mapped into their semantic representation using case frames, from which SCR specifications are derived.
These are two equally important and equally valid requirements and you cannot in good faith prioritize one over the other.
Moreover, the students participating in Study III, who also had to develop the system themselves, were satisfied with the needs elicited (Finding 3.2) and considered them to be valid requirements (i.e. relevant and useful for their future implementation).
The most essential requirement for a valid MRI outcome measure is that its findings are predictive of future clinical outcome, especially sustained progression in disability.
Basic requirements are identified for a valid coalition mechanism, and the requirements include individual rationality, market efficiency compatibility, maintaining competition, observability and controllability, and financial balancedness.
Justice Stevens wrote for the majority and Chief Justice Rehnquist dissented on the ground that an Ohio village's permit requirement was a valid approach to crime control.
We should treat women taking complaints as whistleblowers and a valid complaint should trigger a requirement on organisations to audit how they pay people, look again at the skills required to do the jobs and do proper evaluation studies.
It may be that the 1% registration requirement is a valid condition to extending ballot position to a new political party.
We do not disclose private information about our students, faculty, or staff to law enforcement officers unless we are presented with a valid subpoena or comparably binding requirement.
In 32 states, voters must provide a valid form of identification, a requirement that can often, but not always, be fulfilled with a passport or driver's license, according to the National Conference of State Legislatures.
