Sentence examples for constituted an active field from inspiring English sources

Distortions caused by crystal field effects, commonly referred to as 'Jahn−Teller distortions' because they were the first to be explained using the Jahn−Teller theorem(111) have long constituted an active field of study, often to the neglect of other much larger distortions.

Accordingly, the modelling of these materials constitutes an active field of research.

How these levels can be combined to be consistent between them in a single model constitutes an active field of research (Puchalka & Kierzek, 2004; English et al., 2006; Samoilov & Arkin, 2006; Covert et al., 2008).

The study of this kind of problems constitutes an active area of research in both academia and industry.

Permutation polynomials over finite fields constitute an active research area and have applications in many areas of science and engineering.

The processes that drive cells into a persistence state constitute an active but incipient research field, and structural data regarding its components are scarce.

The double hydrophilic block copolymers containing ionic and nonionic water-soluble blocks (block ionomers) constitute a very active field in recent years for their unique aggregation behavior in aqueous solution [1, 2].

Another first under the proposals is that the government would provide guidance on what constitutes an active or a somewhat active lifestyle.

Its chief use is medical, and it constitutes an active ingredient in expectorants and inhalants.

So the question is what constitutes an active user?

Overexpression of PdPR5-1 protein favorably alters the regulation of phytoalexin accumulation, thus constituting an active second line of defense.