Patents that couldn't be restored were voided, and historically valuable models, like one of Robert Fulton's steamboat, were lost forever.
Lizards provide valuable models for the study of competition between species.
Children who learn the importance of education from the example of their parents are valuable models for their classmates and can stimulate others' interest in learning.
A Feb. 14 letter opposes school vouchers for the reason that good students would be lost to the public schools, thereby depriving poor students of "valuable models" who could "stimulate others' interest in learning".
During the last decade, lagomorphs have gained relevance as valuable models for the study of the development of circadian rhythmicity.
Many studies have reported valuable models and methods that engage in maximizing both truncated and failure data.
Adequately accounting for the large number of potentially relevant interactions, and the complex ways in which they operate, is key to creating valuable models of insurgency.
They have also served as valuable models for the emerging field of tissue regeneration and as an in vivo assay system for drug discovery research.
Inbred strains of mice have served as valuable models for studying genetic susceptibility to drug addiction, an alternative to genetically modified mouse models.
VelociMice with the combinatorial alleles are ready for immediate phenotypic studies, which greatly accelerates gene function assignment and the creation of valuable models of human disease.
For example, public health programs designed to reduce the risks for heart disease and stroke, as well as their associated disability and mortality, can serve as valuable models for development of public health programs addressing brain health.
