Sentence examples for mechanisms were difficult from inspiring English sources

The focal mechanisms were difficult to determine.

Several researchers, however, have reported that understanding evolutionary mechanisms is difficult for secondary school and university students, for whom many misconceptions exist (Gregory 2009; Yamanoi et al. 2011).

Although most of the complex DBMS available today have comprehensive recovery mechanisms, the effectiveness of these mechanisms is difficult to characterize.

However, existing coherence mechanisms are difficult to scale beyond tens of cores, which require either excessive area or energy, complex hierarchical protocols, or inexact representations of sharer sets.

The interaction between humic substances and clay minerals can include specific and columbic interactions, but Schutless et al. [46] recommend being careful in interpreting adsorption studies since at low pH values, adsorption and precipitation mechanisms are difficult to differentiate.

Defining RSV disease mechanisms is difficult because there is a wide range of RSV disease phenotypes in humans, and there are disparities in RSV disease phenotypes among the animal models of RSV infection.

Recent reports suggest that imbalance of brain metal homeostasis is a significant cause of PrPSc-associated neurothoughthe thounderlyingderlying mechanisms are difficult to explain based on existing information.

Cross-species extrapolation of these mechanisms is difficult (Crofton 2004).

Separating out these two mechanisms is difficult (for a review, see Vahed & Parker [ 8]).

This is somewhat arbitrary cutoff, but avoids very early duplications in the phylogenies, for which mechanisms are difficult to infer.

This probably originates from the fact that brain reserve capacity or compensation mechanisms are difficult to measure.