MWG-UNET: HYBRID DEEP LEARNING FRAMEWORK FOR LUNG FIELDS AND HEART SEGMENTATION IN CHEST X-RAY IMAGES


Two new species of Liodessus Guignot, 1939 diving beetles from Northern Peru (Coleoptera, Dytiscidae, Hydroporinae)

The diving beetles Liodessus altoperuensis sp.nov.and Liodessus caxamarca sp.nov.(Dytiscidae, Hydroporinae, Bidessini) are described from the high altitudes of the Puna regions of north western Peru.They occur in shallow and exposed mossy peatland redken shades eq dark chocolate puddles.We delineate the two species using structures such as male blu

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Content of Hg, Cd, Pb and As in fish species: a review

Background: One of the main water contaminants are Hg, Cd, Pb and As.The chain of contamination of these metals and metalloid follows a cyclical order: Industry, atmosphere, land, water, phytoplankton, zooplankton, fish, and humans.Currently, Hg, Cd, Pb and As researches are of interest because consumption of fish with high toxic metal and metalloi

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