The phrase "a source may be" is correct and usable in written English.
It can be used when discussing the potential nature or characteristics of a source in various contexts, such as research or information gathering.
Example: "In this study, a source may be considered credible if it is peer-reviewed and published by a reputable organization."
Alternatives: "a source could be" or "a source might be".
Such a source may be used to represent dissolution from a pool of a non-aqueous phase liquid (NAPL).
In extreme cases — reporting from Zimbabwe comes to mind — to name a source may be to mark that person for arrest or death.
A source may be willing to give us information for our guidance or to prompt further reporting, on the understanding that we will not use his or her comments as the basis for publication.
In this study, we consider a multiple-source multiple-sink scenario in M2M networks, in which a source may be demanded by multiple sinks and a sink may consume readings generated by several source nodes.
When applying such a region to a table which contains fractional pixel positions, filtering does occur in exactly the area specified, although the user should be careful about interpretation - for instance, the true radial profile of a source may be blurred by aspect, PSF and instrument pixelization.
Moreover, a source may be wrongly considered to be isotopically compatible if it has the same isotopic composition as the real source or if its isotopic composition is between that of true sources.
This supports the 'consider an offer' approach within which an 'expert' view from a trusted source may be an important part of autonomous health decision-making.
A potential source may be a company in Santa Rosa, Calif., Zap, that has received approval from the Environmental Protection Agency to begin importing the ForTwo on an unofficial basis.
The criterion of use by only the best writers does not hold for a truly historical dictionary, because a "low" source may be especially revealing.
But "a knowledge source" may be thought of as a technical term, one that entails factivity, as we have seen, as a matter of definition.
The ability of the Bathymodiolus mussels to harbor both kinds of symbionts and utilize either reduced substrate as an energy source may be a significant advantage in colonizing vent, seep, and woodfall environments.
