Rainbow trout (Salmo gairdneri) were electrically stimulated to exhausting activity and the changes in cardiac output and blood flow distribution to gills and systemic tissues resulting from the developing severe lactacidosis were repeatedly measured by the microsphere method (15 ̂ m). Determination of cardiac output by application of the Fick principle resulted in values not significantly diffe...

Gingival fibromatosis is a progressive gingival enlargement caused by an over growth of the collagenous element of the gingival fibrous connective tissue. Pharmacologically induced, hereditary (familial) and idiopathic forms of gingival fibromatosis are recognized. This paper reports a case of idiopathic gingival fibromatosis in a 13 year old boy involving the right maxillary and mandibular arc...

In this paper, we present a framework for representing complex terrains with such features as overhangs, arches and caves and including different materials such as sand and rocks. Our hybrid model combines a volumetric discrete data structure that stores the different materials and an implicit representation for sculpting and reconstructing the surface of the terrain. Complex scenes can be edit...