The great enhancement of strength and toughness is proved to be realized by a synergistic cooperation mechanism, where the unique architecture bears stress through tensile strain of oriented graphene sheets and dissipates energy through bending deformation of the bridged graphene sheets.
Dowel design Standard Special Difference Peak corner deflection (mm × 10−2) 69.60 72.14 3.8 Peak edge stress (MPa) 1.97 2.06 4.5 Bearing stress in surrounding concrete (MPa) 4.53 4.75 5.0 Peak dowel shear stress (MPa) 7.73 7.73 0.2.
Presumably, those properties enable cells to bear large stresses and deformations.
Gordon Brown, you may recall, tended to respond to any rise in noise by either growling or yelping like a stressed bear, whereas, as he picked his way through his run of questions about the iniquities of the child benefit cut, Miliband stayed calm, enviably focused, and well clear of any silly showmanship.
Now, if there is a bear: you should feel stressed and react.
As at many sites, the scratches made by a standing bear have been overlaid with a palimpsest of signs or drawings, and one has to wonder if cave art didn't begin with a recognition that bear claws were an expressive tool for engraving a record — poignant and indelible — of a stressed creature's passage through the dark.
Is medical students' disease really such a problem, borne from overly anxious and stressed future doctors?
On this rainy day in New York, Redford bears not a trace of the stresses he went through making All Is Lost, which was filmed in the same Baja, California, water tanks as Titanic.
However, Krekorian stressed that future repair costs borne by homeowners could vary depending on sidewalk conditions.
"To us, it really stressed the feast-or-famine lifestyle that these bears have," Pagano said.
