Balmond sees his work as an open-ended visual application of theory, following the principle that "structure as conceptual rigour is architecture".

There tends to be a lack of conceptual rigour in the way this HCF approach works in practice.

Ms. MacAvoy has written a fantasy novel with all the conceptual rigor of good science fiction.

The spirals, with titles like " Daniel and the Azaleas" (1983), have the repetitive appeal of pattern-and-decoration painting and a conceptual rigor.

As a result, I spend some time with my son every day studying material from other textbooks, which use conceptual problem-solving, but with rigor.

It shies from virtuosity or complexity, heightened rhetoric or conceptual rigor.

An image like this, if viewed closely, has a conceptual rigor not often associated with pretty-pretty Southern Song art.

Mr. Rogers went on to say that Dr. Rawls "through a mixture of bold thought experiment, conceptual rigor and historical imagination, more or less invented analytic political thought."

Women are using the conceptual rigor of appropriation to create rawer, more robust artworks that question the meaning and power of art by men.

The second approach attempts to clarify neuroscientific results using the conceptual rigor and methods of philosophy of science.