The maxims are useful, more or less.
On the contrary, people who were divorced found SMS reminders useful more often than single (75% vs 60%), married (75% vs 54%) or widowed (75% vs 60%) participants, respectively (χ=13.17, df=6, p=0.04).
Measurement of serum β-hCG can be useful, but often more than one β-hCG measurements is needed to make a diagnosis.
While such a definition can be useful in some cases, more often than not, the idea that there is a Nutella consumer "out there" makes managers already forget all the work and other actors needed for such a consumer to actually be created and sustained.
However, clinical observational studies may be useful in generating additional, often more definitive, conclusions about treatment guidance and safety effects (especially over the long-term), or the natural history of a disorder.
And being both pretty and useful are (more often) par for the course on iOS, not features to make one take note.
Such tactics may even be useful against authoritarian regimes (even if more often it will be the governments that use them against their opponents).The closest equivalent to a DDOS attack in the offline world would be a mass sit-in or a mob milling around a building, making entry and exit impossible.
For those bracing for a snowstorm, it can be useful to remember that other cities more often have it worse than your own.
The cardigan is useful, but often regarded as frumpy.
"And what I found was that more often than not, the promises were too vague to be useful".
