Sentence examples for puzzling factor from inspiring English sources

This puzzling factor of residual B-cells in the fraction of isolated T-cells was presented and discussed a few years ago [ 16].

Indeed, research into migration and brain development in birds has revealed many unexpected and puzzling factors (e.g. species-specific, latitudinal effects, basal metabolic rate, diet, developmental constraints) and we caution that ours is a preliminary study, demonstrating a correlative, not causal, relationship (see Dechmann & Safi [ 12] for review).

Although the exact underlying mechanism remains puzzling, genetic factors may play a critical role.

Yet even after allowing for such factors, puzzling differences remain.

He could have gone as far back as he wanted but, after trudging some 40 yards, dropped in a place where the tree he had hit was still a factor, a puzzling decision and one that led to him missing the green short and right.

Having the sequence of units in DNA determine the placement of nucleosomes would explain a puzzling feature of transcription factors, the proteins that activate genes.

Although the influence of both spatial location and orientation contrast on CVS performance is unquestionable in the present study, the behavioral benefit of these factors remains puzzling.

The puzzling evidence of gene expression changes under the influence of homeopathic dilutions prompt an analysis of the possible confounding factors that might explain the effects observed.

Zivadinov enrolled in the study patients with high disease activity; he said that could be a factor in this puzzling result.

Others factors are more puzzling.

Improvement in cognitive ability after OPCAB remains puzzling, and exploration of unknown factors that may cause this is warranted.