Intraoperative positive end-expiratory pressure (PEEP) has been proposed to restore lung volumes and improve respiratory function in obesity.However, the biological impact of different PEEP levels on the lungs in obesity remains unknown.We aimed to compare the effects of PEEP = 2 cmH2O versus PEEP = 6 cmH2O during ventilation with low tidal volumes
Pre-Jurassic seismogeological complexes typification in the South-east of Western Siberia
Relevance.The heterogeneity of the lithological composition (alternation of carbonate, effusive, clay-siliceous and other rocks), steep angles of strata incidence, the neighborhood of ancient rocks with much younger rocks, tectonic activity evidences and metamorphosis processes make it difficult to predict the objects of the Pre-Jurassic deposition