The phrase "a particular sphere" is correct and usable in written English.
It can be used to refer to a specific area or domain of interest, influence, or activity.
Example: "In her research, she focused on a particular sphere of environmental science that examines the impact of climate change on marine ecosystems."
Alternatives: "a specific domain" or "a distinct area".
Many have a long-standing relationship with the President, and a particular sphere of responsibility.
Forward basing also supports the defense policy goals of a given superpower by dissuading military competition in a particular sphere of influence.
Prodigy, a child who, by about age 10, performs at the level of a highly trained adult in a particular sphere of activity or knowledge.
In the oldest myths, the Sumerian, these acts tend to have particular rather than universal relevance, which is understandable since they deal with the power and acts of a particular god with a particular sphere of influence in the cosmos.
This common responsibility, however, can only be applied to fundamental matters, it cannot be applied to details connected with other ministries or other responsible departments, for otherwise the entire discipline in the life of the State would be quite confused, and no one would ever know who is individually responsible in a particular sphere.
For example, these lawyers are often thought leaders within a particular sphere of authority.
If results from several years were to indicate that a particular sector or sphere had established structural inequity towards men, this could be corrected by means of State intervention.
Two deputy prime ministers sent their sons to college in America, and Hun Sen's eldest son (and probable successor) went to the West Point military academy.For the moment Cambodia seems unlikely to fall into any particular sphere of influence.
We often have multiple ends in view in particular activities, ends not plausibly delineated by a single particular sphere of activity; for example, a high school student may devote great effort to developing his abilities in football both for the sense of accomplishment and pleasure he receives from excelling in competition in the sport and also in order to win a scholarship to college.
True, no reasoning went to its creation, but it so stands that the keenest reasoning must wonder- since no reasoning could be able to make it otherwise- at the spectacle before it, a product which, even in the Kinds of the partial and particular Sphere, displays the Divine Intelligence to a degree in which no arranging by reason could express it.
For as soon as the division of labour comes into being, each man has a particular, exclusive sphere of activity, which is forced upon him and from which he cannot escape.
