Some of these reflected, circular forms are more pronounced, as in "Untitled, Cluster V" (2000).
It doesn't take much to imagine the raw, circular forms as breasts, vaginas or oozing wounds.
Bacterial viruses called bacteriophages (or phages) may contain both linear and circular forms of DNA.
The circular forms that surround each of these alternating images makes each symbol appear to be a dinner plate design.
These dictated the concentric patterns of his Discs and Cosmic Circular Forms, which occupied him and his wife, Sonia, thenceforward.
Known best for pared down abstract compositions executed in welded steel or bronze, Mr. Perlman has recently been investigating the movement and compressed energies possible in circular forms.
"Portrait of Eva Hesse" (1966) has words like "wrap-up," "secrete," "cloak," "bury" and "obscure" inked in concentric circles, mimicking the circular forms of some of Hesse's sculptures.
But on the way, he used an advertisement for a rotary electric shaver which also played on circular forms to illuminate the nature of the painting's visual wit.
"It obscures a lot of the building, but the circular forms look like windows and give you a sort of hint of what's coming next," she said.
Circular forms of viral DNA were detected but there was no evidence of integration detected by Alu PCR.
Circular forms, drawn from the title image, appear with maddening regularity: in the charging wheels of Sisif's locomotive, the faces of ominously ticking clocks, the ring dance of a band of happy peasants.
