He also feeds various assumptions about tax and monetary policy, for instance, into his model and makes constant refinements to make sure that the results are consistent.

Landolfi's best instruments have similarities to the work of Guarneri del Gesu, but the Landolfis have unique characteristics reflecting constant refinement over the course of his career.

He was sure that the unfamiliar skyline had not resulted from the old shapechanging mode, but was simply the result of constant refinement on the part of the robots.

Roy had no interest in the ideal beauty of men-except in the constant refinement and perfection of his own physique.

Warnock's methods were eccentric, but they remained the product of constant refinement.

The miracle is the constant refinement of those principles to the point where, today, tens of millions of transistors can be inexpensively formed onto a single chip.

However, he has achieved this simplicity through a process of constant refinement of his compositional technique, rather than any rejection of his earlier complexity.

Kronos changed the world of chamber music by making an expanded repertory the center of interest, rather than the constant interpretive refinement of the classics pursued by more traditional quartets.

As with all core competencies document, the specific knowledge and skills required for certification are subject to constant refinement and evolution.

Susanna Rigacci sings in 6 different idioms, and alternates her concert performance with the constant refinement of her chamber music repertory.