open-celled foams are capable to allow the passage of fluids through their structure, because of interconnections between the open cells or bubbles and therefore these structures can be used as a membrane and filter. in thiswork, we have studied the production of polystyrene open-celled microcellular foam by using co2 as blowing agent. to achieve such structures, it is necessary to control the ...

His urine was scanty. It was measured from day to day. On the first day it was found to be only 14 ounces in 21 hours. It increased a little afterwards, namely, 30 ounces in 21 hours. When the eyeball was found completely disorganised it was excised on the 24th September 1908, but it was found free from any growth. After this he began to get fever. His temperature ranged at first between" 99? F...