The importance of this spatial information is underlined by the aberrant formation of NPCs in ER membrane stacks apart from NE when the ranGTP gradient is disturbed (Walther et al. 2003b).
Insert both your thumbs into the crevice (each thumb approaching the deepest part of the crevice from each side) and with slow,controlled force try to pull the two stacks apart.
Starting at the bottom end of the stack, separate the stack into two stacks and continue to gently peel the top stack from the bottom stack until you can no longer peel the stacks without applying substantial force and/or ripping the stacks apart.
Because the lumens of the two outer disks (about 7 nm across) were consistently wider than that of the central disk, the grana had a sandwich-like appearance: the "top" and "bottom" membranes of the stack stood apart from the inner four, which were packed so tightly that they were often hard to distinguish.
Particles (known as meteoroids) that come from interplanetary space, on the other hand, are natural.SPADUS detects dust particles using two thin sensor layers, stacked 20cm apart, with the uppermost layer exposed to the messy wastes of space.
Some of the papers are bulky, gathered with a bulldog clamp in the upper-left corner, so you go through each of the four stacks, lifting apart the clamped papers to see if the book has slipped between them, but there is no book.
To give Clegg the benefit of the doubt, the numbers for a Labour deal never stacked up (quite apart from appearing to be a deliberate attempt to flout the will of the voters).
A chamber for mounting the embryo was made by aligning two stacks of Scotch tape (8 pieces per stack) 1 cm apart on a 25 mm × 75 mm glass slide (VWR).
Terse little phrases are still the music's main components: repeated, interrupted, collided, stacked up, picked apart.
