The phrase "a study is published" is correct and usable in written English.
It can be used when referring to the release or dissemination of research findings in a formal or academic context.
Example: "In recent years, a study is published that highlights the effects of climate change on marine biodiversity."
Alternatives: "a study has been released" or "a study has been issued".
(Indeed the shorter format may discourage replication, since once a study is published its finding loses novelty).
The directness of a study is something that depends on the purpose for which the study is to be used, and this may only become fully apparent after a study is published.
This comment describes the normative obligation in this particular field of research that, once a study is published, the research group responsible is expected to make the study data and materials available to other researchers.
A study is published on the alarming incidence of sexual assault in the military.
It has also been noted that study type may be an important factor in determining whether a study is published.
The journal in which a study is published appears to be as important as the statistical reporting quality in ensuring dissemination of published medical science [ 2, 24].
A few years back, a study was published showing that a certain drug could prevent one type of cancer.
For instance, just last week a study was published suggesting that being married boosts your chances of surviving cancer.
In 2006, a study was published that many doctors thought would change the field forever.
Nonetheless, a study being published today alongside Dr. Herrington's on artery narrowing attributed a reduction in heart disease among women in part to hormone replacement therapy.
People with high blood levels of a normal diet byproduct, homocysteine, have twice the average risk of developing Alzheimer's disease, a study being published today finds.
