Sentence examples for span effect from inspiring English sources

Under such accidental situation, flexural action in the double-span beams and slabs bridging over the removed column is experimentally identified as the main mechanism to redistribute the gravity loads, which is amplified by double span effect and dynamic effect.

Following up on his lab's initial observation that SIR2's life span effect could disappear in outcrossed worms, Gems teamed up with Matt Kaeberlein at the University of Washington, Seattle, and Linda Partridge of University College London, both of whom have previously questioned the role of sirtuins in aging.

These considerations limit the support for a possible negative life span effect of the Vg transgenes as suggested in the Abstract and Discussion.

Several genes that regulate life span (e.g., Superoxide dismutase, Catalase, and rosy) complemented the life span effects of wild-derived alleles, suggesting little natural variation affecting longevity at these loci, at least in this sample of alleles.

The tissue-general driver facilitated the screening of senescence and apoptosis regulatory genes for life span effects.

However, the increase in computer processing power allows the utilization of more computational intensive multiple span approaches to partially compensate for single span effects.

It is often desirable to over-express a gene in all the tissues of the fly, for example when screening genes for possible life span effects.

The potential importance of the cellular senescence and apoptosis pathways in modulating life span prompted a screen of additional genes implicated in these pathways for life span effects in the fly.

To facilitate the screen of apoptosis and senescence-regulatory genes for life span effects, several Geneswitch system drivers were characterized for their tissue-specificity of transgene activation using a UAS-GFP reporter, both in adult flies and during larval development.

One advance of the present study is that life span effects were identified using transgenes encoding the full length, wild-type form of Drosophila p53 protein, as well as ones encoding mutant forms.

To definitively rule in (or out) a role for IIS in Drosophila p53 life span effects will require future assays in the presence and absence of the Foxo transcription factor.