It was shaped like a truncated top and its floor was a continuous spiral around an overweening core of empty vertical space.
Medical CT devices image patients in a series of axial plane slices that are captured either as stacked slices or from a continuous spiral motion over the axial plane[12].
Replacing the individual stirrups by a continuous spiral can reduce the labour cost for production of the reinforcement cage.
There may be several different reasons why some AAA+ enzymes crystallize in 2-fold symmetric hexamers, like TRIP13/PCH-2 or ClpX, whereas others are more symmetric or have a continuous spiral staircase arrangement of subunits.
It also didn't seem to matter that the children of uneducated or poorly educated women were most likely to be caught in a continuous downward spiral of poverty, ill health and other challenges.
When asked to design a new public library for Seattle, he instead dismantled the institution and put it back together in a better order, storing the books in one continuous spiral according to the Dewey decimal system.
By developing a fast, continuous "spiral" scanning technique, a full hologram could be recorded in 30 sec.
Technical virtuosity dominated his prints; for example, the modelling of a face with one continuous spiral.
The fabricated device has been tested in various media, and a 1 mm-radius device with a 10-turn spiral has successfully demonstrated continuous spiral rotation when immersed in liquids, with 0.22°/mmHg sensitivity in isopropyl alcohol (IPA) and 0.13°/mmHg sensitivity in water.
