Our goal is to visualize the shape and structure in a data set of earthquake hypocenters collecte... more Our goal is to visualize the shape and structure in a data set of earthquake hypocenters collected from the island of Hawaii over a twenty-three year period. The earthquakes provide information about the magma system in this region and define a collection of conduits and reservoirs around the active volcanos. Because the data is scattered, traditional visualization methods are difficult to use (without interpolation). In this paper, we present some preliminary efforts to extract and define the structures within the data set.
Stable cultures of mononuclear phagocytes from carrageenan-induced granulomas in mice have been e... more Stable cultures of mononuclear phagocytes from carrageenan-induced granulomas in mice have been established after enzymatic dispersion of these lesions. The cells can be maintained for up to 3 wk without division in serum-free media. The mononuclear phagocytes were identified by several criteria. The cells are adherent, phagocytic, contain lysosomal acid hydrolases at high specific activities, secrete lysozyme, and bind soluble aggregates of IgG. The activities of 5'-nucleotidase and leucine aminopeptidase in the cultured granuloma cells showed that they resembled macrophages from thioglycollate-stimulated mice but not unstimulated macrophages in these respects. Supernates from the cultured granuloma cells contain factor(s) which induce the proliferation of thymocytes; the release of such factors by the cells is stimulated by lipopolysaccharide.
Our goal is to visualize the shape and structure in a data set of earthquake hypocenters collecte... more Our goal is to visualize the shape and structure in a data set of earthquake hypocenters collected from the island of Hawaii over a twenty-three year period. The earthquakes provide information about the magma system in this region and define a collection of conduits and reservoirs around the active volcanos. Because the data is scattered, traditional visualization methods are difficult to use (without interpolation). In this paper, we present some preliminary efforts to extract and define the structures within the data set.
Stable cultures of mononuclear phagocytes from carrageenan-induced granulomas in mice have been e... more Stable cultures of mononuclear phagocytes from carrageenan-induced granulomas in mice have been established after enzymatic dispersion of these lesions. The cells can be maintained for up to 3 wk without division in serum-free media. The mononuclear phagocytes were identified by several criteria. The cells are adherent, phagocytic, contain lysosomal acid hydrolases at high specific activities, secrete lysozyme, and bind soluble aggregates of IgG. The activities of 5'-nucleotidase and leucine aminopeptidase in the cultured granuloma cells showed that they resembled macrophages from thioglycollate-stimulated mice but not unstimulated macrophages in these respects. Supernates from the cultured granuloma cells contain factor(s) which induce the proliferation of thymocytes; the release of such factors by the cells is stimulated by lipopolysaccharide.
Uploads
Papers by William Acevedo