The phrase "already useful" is correct and usable in written English.
You can use it to describe something that has proven to be beneficial or helpful at an earlier point in time than expected.
Example: "The new software update is already useful, providing features that enhance productivity."
Alternatives: "already beneficial" or "already helpful".
The sensor system should not necessarily provide quantitative measurements because relative data are already useful for control purposes.
There are already useful lobbying organisations such as What Next? who are engaging behind the scenes, and having continuous dialogue and valuable conversations.
It is already useful for identifying cohorts of patients who might be eligible for enrollment, or whose data might be retrospectively obtained, for research studies.
It is already useful for gathering data that could indicate climate change, Dr. Dove said; birds are hitting planes in places and at times of year where they were probably not present years ago.
This kind of elementary brain-reading exercise is very far from practical applications, but it is already useful for researchers determining how patterns of neural activity encode language, whether word-by-word or letter-by-letter.
Detecting the sentiment of social-media posts is already useful for tracking attitudes toward brands and products, and for identifying signals that might indicate trends in the financial markets.
The FSR wants to stop this transparency proposal, which is out for public comment until September 22. We've issued five recent reports analyzing different categories of complaints in the already-useful database in a variety of ways.
Some related results using StochPV have already been useful in examining the Future Rotations Problem (Ferguson 2016) and, hopefully, more comparisons will follow.
So most of the data will be on patents that have already expired, useful for scientific research but far less useful commercially.
As stated in the conclusion, each source considered separately can already yield useful, though partial, results that can be used for research purposes and for informing health policies.
Nonetheless, the description of these patterns is already a useful contribution to the conjunctive management of water use.
