High Pressure Flushing
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Efeitos do petróleo e da limpeza por jateamento em costão rochoso da praia de Barequecaba, São Sebastião, SP. / Effects of oil and cleanup by high pressure flushing on a rocky shore at Barequeçaba beach, São Sebastião, Brazil.
Rocky shores of São Sebastião region are vulnerable ecosystems to oil spills, due to the proximity of the Petroleum Terminal Almirante Barroso (TEBAR) from PETROBRÁS. It was documented 144 spills in the last 14 years, at the area. Few studies were done about the community structure of rocky shores on São Sebastião Channel, specially including the effect
Publicado em: 1994
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2. Effect of peptide histidine valine on cardiovascular and respiratory function in normal subjects.
Non-adrenergic inhibitory nerves may have an important role in regulating airway calibre. A recently discovered peptide, peptide histidine valine, is a potent relaxer of airway smooth muscle in vitro and has been proposed as a possible neurotransmitter in this tissue. The cardiovascular and respiratory effects of graded infusions of this peptide (2.5-10 pmol
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3. Carbon Monoxide, Hydrogen, and Formate Metabolism during Methanogenesis from Acetate by Thermophilic Cultures of Methanosarcina and Methanothrix Strains
CO and H2 have been implicated in methanogenesis from acetate, but it is unclear whether they are directly involved in methanogenesis or electron transfer in acetotrophic methanogens. We compared metabolism of H2, CO, and formate by cultures of the thermophilic acetotrophic methanogens Methanosarcina thermophila TM-1 and Methanothrix sp. strain CALS-1. M. th