The phrase "an essential concern of" is correct and usable in written English.
It can be used when discussing a topic or issue that is fundamentally important or significant to a particular subject or group.
Example: "Environmental sustainability is an essential concern of modern urban planning."
Alternatives: "a critical issue for" or "a fundamental matter of".
The cytotoxicity of GO is an essential concern, for its application in biology field.
This project might seem like an escape from the essential concerns of a sculptor but to me it seems a logical extension of an engagement with the collective as opposed to the individual body.
Equality of opportunity and respect for cultural differences have always been regarded as rather peripheral to the essential concerns of running a business.
His music is a dialogue, homage and continuation of the essential concerns of the music he loves most: Beethoven, Schumann, Schubert, Mozart, Mahler, Berg – as well as Rihm and Lachenmann.
Future monthly meetings will be held across the country to discuss the mundane but essential concerns of working people like child care, workplace safety and retirement security, the vice president said.
In this study, we turn our attention to one of the most essential concerns of all: the quality of classroom instruction.
Established in the wake of earlier scandals and disclosures of intelligence abuses this court provides the type of experienced judicial oversight needed so that the Intelligence Community could continue to operate effectively while meeting the essential concerns of civil libertarians.
His six volumes are a lucid record of the main critical thinkers of the last two centuries - informative, unpretentious, fair, dispassionate in manner but not lacking in passionate conviction on matters of essential concern.
Exact understanding of these blocks geometry is an essential issue concerned in different domains of rock engineering such as support system of underground spaces built in jointed rock masses, design of blasting pattern, optimization of fragmentation, determination of cube blocks in quarry mines, blocks stability, etc.
Contrarily, the asymmetric alignment of the C C bond between two naphthalene units of NNN inevitably leads to a prochiral behavior when adsorbed on a substrate surface and consequently plays an essential role concerning the energetic separation of both enantiomers at a defined adsorption angle.
