Sentence examples for invaluable system from inspiring English sources

On Thursday night's concluding segment, President Clinton, who granted an exclusive interview to the Kunhardts, is linked with James Madison, the champion of governmental separation of power -- an invaluable system but one that also made possible a partisan-led impeachment of Mr. Clinton.

Although the "empty neuron" has been demonstrated to be an invaluable system for testing/deorphanizing antennal ORs from the fruit fly [27] and other insects [29], it is not entirely surprising that a transplanted receptor does not perform well in the system [27], [29].

Drosophila melanogaster, a classic model organism for population genetics, offers an invaluable system for studying population differentiation.

These cell lines provide an invaluable system to study the mechanism of ER expression and regulatory pathways leading to hormone-independent growth.

The Caricaceae family consists of 35 species; one monoecious, 32 dioecious, and two trioecious species, providing an invaluable system for studying plant sex determination.

Oil-rich nonseed tissues of avocado may therefore offer an invaluable system to determine roles for plastid versus ER associated LACS activity and/or if a direct contact between the plastid and ER [ 58] exists in basal angiosperms.

Beyond interspecific comparative analyses to infer the evolutionary origins and adaptive significance of imprinted genes, the process of genomic imprinting is, per se, an invaluable model system for studying the epigenetic regulation of genes generally.

Given the parallels in DAergic homeostasis between C. elegans and mammals, the nematode has proved an invaluable model system for understanding human diseases that implicate abnormalities in DAergic function.

Thus, this mutant may provide an invaluable model system to investigate the molecular mechanisms underlying MYD88-mediated lymphoma pathogenesis, as well as therapy resistance, and to develop new therapeutic strategies against lymphoid malignancies with MYD88 mutations.

Their capacity for extensive differentiation in the absence of exogenously added basement membrane, and ability to undergo apoptosis in response to physiological signals will provide an invaluable model system for the study of signal transduction pathways and transcriptional regulatory mechanisms that control differentiation and involution in the mammary gland.

This architecture is invaluable for systems with limited computational resources.