To assess visceral sensitivity, symptoms evoked by rectal distension were evaluated. To this end, an electronic barostat, automatically correcting for the compressibility of air (Synetics Visceral Stimulator, Stockholm, Sweden) was connected to a polyethylene barostat bag (500 ml, with a maximal length of 13 cm).
Small electric kiln load in our 6 cubic ft. kiln: $150 Large electric kiln load 9.9 cubic ft. kiln: $180 firing in our large 40 cubic ft. gas reduction kiln: $300 Each of these kilns will be fired by our Zenclay Staff. We are not liable for explosions of your work or any other of the many potential mishaps that may happen during these firings.
For glaze firing at low temperatures, tiles can be put into many types of tile setters. But if you are using high fire clay and firing it to maturity, the tiles will slump at high temperatures. In these cases you have to fire the tiles on a flat surface. Fire tiles on a kiln shelf dusted with silica sand. This allows the tiles to move easily on the shelf, as they expand and shrink from the heat. Make a moat around your tiles by putting bars of clay around their edges.