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Then they are mixed with water. After the water has been removed, the flat,thin form remaining is permitted to dry.

VOA: special.2009.07.06

It is very thin now. Find a place where the ice has melted, then tie some logs together.

VOA: special.2010.06.26

Or,they place long thin rolls of clay on top of each other and then make them smooth.

VOA: special.2009.09.09

Previous efforts to document neural wiring usually required samples of brain tissue to be sliced into hundreds or thousands of thin sections and then painstakingly reconstructed.

WSJ: Brain Science: Mysterious Neural Circuitry Becomes Viewable

The Argentine keeper was less convincing from the following corner, though, flapping at thin air and then turning to see Collins's close-range shot blocked on the line by Clyne.

BBC: Crystal Palace 2-2 Aston Villa

One problem this research faces is that in order to determine whether the nerves are regenerating, they have to actually cut out a piece of spinal and then cut that into ultra-thin slices, which are then placed under a microscope.

FORBES: Scientists Make The Spinal Cord Transparent