RESUMO
The cyanobacterial species were isolated from fresh water pond of Gura-vishnoiyan and were tested for their ability to decolourise the textile effluent. The reduction in colour of textile effluent with the use of dry biomass of Cylindrospermum indicum, Nostoc calcicola, Calothrix weberi was comparatively observed after 2, 4 and 6 days, but maximum colour absorption was observed after 6 days. Calothrix weberi was found the most effective species of cyanobacteria, which can remove the colour intensity upto 85 percent after 6 days of incubation. However, Nostoc calcicola and Cylindrospermum indicum showed 45 percent and 23 percent of colour reduction respectively.
Assuntos
Biomassa , Corantes/química , Cianobactérias/crescimento & desenvolvimento , Indústria Têxtil , Fatores de Tempo , Purificação da Água/métodosRESUMO
Gastric teratoma, a very rare tumor of infancy is essentially benign. Immature (embryonic) elements have been described in only three of the sixty-six cases described previously. This report concerns with one "immature" gastric teratoma seen in infancy.
Assuntos
Biópsia por Agulha , Evolução Fatal , Humanos , Recém-Nascido , Laparotomia , Masculino , Recidiva Local de Neoplasia/diagnóstico , Reoperação , Neoplasias Gástricas/diagnóstico , Teratoma/diagnósticoAssuntos
Obstrução Duodenal/congênito , Feminino , Humanos , Lactente , Recém-Nascido , Jejuno/anormalidades , MasculinoRESUMO
Congenital granular-cell myoblastoma is a rare jaw tumor presenting in the neonatal period. The differentiation between congenital epulis and granular cell myoblastoma is a controversial issue amongst pathologists. It is a benign swelling in which simple excision is the treatment of choice. Here we report two cases with a brief review of literature.