Results 21 to 30 of about 89 (68)
Acta Scientiarum: Biological Sciences, 2011 Jainus piava n. sp. is described from the gills of Schizodon borellii (Boulenger, 1900) (Characiform), commonly named as piava from the upper Paraná River floodplain, Brazil.
Letícia Cucolo Karling +3 more
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Dela, 1999 Članek prinaša glavne rezultate primerjalne študije o treh juznoalpskih rekah (Piavi in Tilmentu v Italiji ter Soci v Sloveniji), ki so si po naravnih znacilnostih zelo podobne, zaradi razlicne rabe pa se po moznostih nadaljnjega sonaravnega razvoja med ...
Karel Natek
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Acta Scientiarum: Biological Sciences, 2014 Tereancistrum paranaensis sp. n. is described from the gills of Schizodon borellii (Boulenger 1900) (Characiformes) from the upper Paraná river floodplain, Brazil. The new species is mainly characterized by morphology of copulatory complex, dorsal anchor
Letícia Cucolo Karling +3 more
doaj +1 more source
Diversity, 2023 The present study describes three new species of monogeneans parasitizing the gills of anostomid fishes from the Upper Paraná River basin, southeastern Brazil: Jainus beccus n. sp. and Jainus radixelongatus n. sp.
Priscilla de Oliveira Fadel Yamada +6 more
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Ecotoxicology and Environmental Safety, 2006 In this study, teleostean fish Leporinus obtusidens (piava) were exposed to different concentrations of Roundup, a glyphosate (acid equivalent) herbicide: 0 (control), 3, 6, 10, and 20 mg/L for 96 h (short-term). Acetylcholinesterase (AChE) activity was verified in brain and muscle tissues.
Lissandra, Glusczak +6 more
openaire +2 more sources
Ecotoxicology and Environmental Safety, 2008 The effects of 2,4-D (1 or 10 mg/L) on acetylcholinesterase (AChE) and metabolic parameters were evaluated in piava (Leporinus obtusidens) after 96 h. AChE activity was significantly reduced in the brain at a concentration of 10 mg/L and in the muscle at both concentrations tested.
Milene Braga, da Fonseca +8 more
openaire +2 more sources
Revista Brasileira de Parasitologia Veterinária, 2016 This study reports the occurrence of Austrodiplostomum compactum metacercariae in the freshwater fish Schizodon intermedius (ximborê/piava) from a Neotropical reservoir in the Paranapanema River, state of São Paulo, Brazil.
Igor Paiva Ramos +6 more
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Acta Scientiarum: Biological Sciences, 2011 Jainus piava n. sp. is described from the gills of Schizodon borellii (Boulenger, 1900) (Characiform), commonly named as piava from the upper Paraná River floodplain, Brazil.
Letícia Cucolo Karling +3 more
doaj
Enfoque, 2011 Este estudo, realizado numa empresa de serviços contábeis, objetiva verificar a sustentabilidade ambiental e responsabilidade social voluntária, utilizando de forma parcial o Sistema Contábil-Gerencial Ambiental – SICOGEA- Geração 2, como ferramenta de ...
Loriberto Starosky Filho +2 more
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ColóquioA Estação da Bacia Hidrográfica do Rio Piava, em Umuarama (PR), é a única fonte de abastecimento público do município, beneficiando mais de 100 mil pessoas e assumindo, assim, um papel fundamental para a sustentabilidade da cidade. Embora de importância
Jonathan Santos Pericinoto +2 more
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