It is the unstable release of this strain energy that can cause significant damage resulting from pillar dilation and ground movements.
As a result, pillar spring constants can be adjusted to fit the experimental needs.
Formation of semicircular canals in the zebrafish ear requires outgrowth of epithelial projections, contact recognition, adhesion and formation of a fusion plate, resulting in pillars of tissue spanning the otic vesicle.
Electroporation of Fgf8 or application of FGF2 or FGF17 to cochlear cultures induces ectopic pillar cell development (10, 13), and Spry2 null mutants, in which a negative regulator of FGF signalling expressed prominently in Deiters' cells is absent, show a Deiters' cell-to-pillar cell fate change resulting in excess pillar cell development (14).
In other cases, polishing resulted in pillars with fine reflective properties such as the pillars in the temples at Bankapura, Itagi and Hangal.
Although the barn had withstood two previous quakes in 1969 and 1989, this most recent temblor left it with a cracked foundation and support pillar, resulting in a sagging ceiling and decidedly south-leaning tilt.
Here, a distressed zone occurs in the roof of the opening and the stress over the excavated area is shifted into the neighboring solid coal pillars resulting in an increase in overall stress over the solid coal pillars.
A thin metal rod was dipped into the liquid PDMS and gently brought into contact with the pillars, resulting in deposition of a small droplet of liquid PDMS on the tip of each pillar.
This effect is surprising as it is usually found that adhesion increases with increasing testing velocity due to an increased viscoelastic loss.[ 19] Following the argument of less stable pillars with increasing AR and a resulting imperfection of the pillar tip alignment during sample preparation for high AR pillars as stated in the previous paragraph, this effect may be explained as follows.
This was due to the smaller gap between the pillars, resulting in a higher hydraulic resistance.
