In both cases, there was premature foaming, lowered surface tension and elevated rhamnolipid levels.
The rapid viscosity decrease and rather small hydrogen diffusion coefficient at glass transition temperature result in "foaming" of beryllium hydride in the course of thermolysis.
On detachment, biofilms were able to reform to former levels and at no time was foaming of the medium observed.
This was accompanied by visible foaming of the culture medium.
Foaming is often the result of lowered surface tension forces and is caused by the addition/release of surfactants to the liquid phase.
Research also was begun on forming hollow polystyrene target shells by foaming filled granules overheated by water.
The foaming glass of beer, also placed on the pedestal, suggests perhaps the indiscriminate judgement of men, who put beer and women in the same category.
Except in some isolated circumstances there are now no serious problems of foaming.
