This suggests that nematodes maintained in liquid media are kept in an a priori state of calorie restriction known to extend lifespan per se, i.e. in the absence of life-extending compounds [42], which has been recently shown to alter multiple pathways of energy metabolism [43] as to be expected in a priori states of calorie restriction [44] [46].
Aside from direct genetic manipulation, calorie restriction is the only strategy known to extend life consistently in a variety of animal species.
Devonian rocks are well developed in New Mexico, Utah, Nevada, and north to Montana, where evaporites in the subsurface are known to extend into Saskatchewan.
However, the physical and chemical stability of natural aluminosilicate glasses is known to extend over very long periods of time.
The effects of anthropogenic GHG emissions are known to extend far from GHG sources, and these effects can be observed throughout the entire atmosphere.
While airglow patch emissions primarily occur below 300 km altitude, density enhancements associated with airglow patches have been known to extend to much higher altitudes along magnetic field lines.
A class of small molecules found in grapes, red wine, olive oil, and other foods extends the life of yeast cells by approximately 70% and activates genes known to extend life span in laboratory animals.
Dislocations are assumed to extend at least throughout half the cross section of a fiber, which is a reasonable assumption since large dislocations are known to extend all the way across a fiber (Forgacs 1961; Nyholm et al. 2001).
Furthermore, techniques [8] are known to extend the proposed code construction to nonperfect source-relay channels, so that, for the clarity of the presentation, perfect source-relay channels are assumed in the remainder of the paper.
Whereas Agrobacterium's host range is naturally limited to dicotyledonous plants, under laboratory conditions it is known to extend to all plants as well as fungi, yeast, and human-cultured cells.
The large anticyclones are known to extend only a few tens of kilometers above the visible clouds.
