The phrase "aesthetic core" is correct and usable in written English.
It can be used to refer to the fundamental visual or artistic principles that define a particular style or design.
Example: "The aesthetic core of the project was inspired by minimalist architecture, focusing on simplicity and functionality."
Alternatives: "artistic essence" or "visual foundation".
The adjoining room, the so-called Room of Dimensions, is the emotional and aesthetic core of the Information Center.
Definitions of art attempt to make sense of two different sorts of facts: art has important historically contingent cultural features, and it also, arguably, has trans-historical, trans-cultural characteristics that point in the direction of a relatively stable aesthetic core.
The real change was, rather, aesthetic at its core: what Welles put onscreen, above all, was Welles the total creator, director as well as actor.
Lyrical under its hard-edged intricate surface, "Polyphonia" was a successful gamble for a young choreographer whose core aesthetic is usually elsewhere.
Living in Europe and the United States since then, she has sustained traces of that core aesthetic into hybrid figures that combine colonial fashions, collage and visual elements pulled from hip-hop.
The identification of art in general with the theatre is already evident in the fact that the same word – 'situation' - simultaneously encapsulates the metaphysical position of the human being-in-the-world, and summarises theatre's core aesthetic element (Sartre 1973, 35).
A series of distinct quadrangular zones on the campus governs its architectural design: the research quadrangle, consisting of the three Research Complex towers, features a contemporary glass and metal design; the education quadrangle is characterized by a brick aesthetic; and the core quadrangle is located on the central axis of the campus, and anchored by Building 500.
If Bruce Weber's was the woozy soft-core aesthetic that once characterized male eroticism in the mainstream marketplace, Mr. Vriens's is the vision likely to define sales-floor Eros today.
Matches are often held in steel cages, which gives them a certain hard-core aesthetic.
Some spaces (Performance Space 122, Here Arts Center) have established aesthetic identities and a core audience.
Disinterested contemplation forms, for Kant, the core of aesthetic experience and the ground of the judgment of beauty.
