Vignettes can be incorporated into qualitative interview discussion guides and used successfully in rural African settings to draw out barriers to PMTCT service use, indicating potential usefulness in other areas of research on HIV, health service use, and drug adherence.
Other blood-sucking insects infect livestock with diseases that kill many animals and greatly reduce the usefulness of others.
Similarly, some argued that the data these experiments produced are of only marginal usefulness, while others felt they would prove as invaluable as Galileo's discovery.
This is certainly one of Trollope's least assuming novels, concerning, as it does, an unremarkable spinster who, having lived a life of Victorian female usefulness to others, suddenly appears to have come into real money – enough to embark on a life of independence at last.
The "deep ecology movement", in contrast, endorses "biospheric egalitarianism", the view that all living things are alike in having value in their own right, independent of their usefulness to others.
Some Arab leaders murmur that the partnership is a Cold War relic that has outlived its usefulness while others wonder what would happen if Arab nations started selling their considerable supply of U.S. Treasuries.
Some cavalry tacticians view this action as a vindication of cavalry's usefulness, but others point out that the Turks were outnumbered two to one by late 1918, and were not first-class troops.
The legalized bribery and non-functioning democracy he has decried, and which will entangle whoever is eventually elected in 2016, are no impediment to living a life of modest devotion and usefulness to others, whether in the community of the world, or in Plains, Georgia, on Sunday mornings.
Our goal was to carry out the computational analysis rapidly, reliably, and in a way that would maximize its usefulness to others under similar circumstances.
