Results 31 to 40 of about 1,422 (130)
Effects of In Vivo Exposure to Roundup® on Immune System of Caiman latirostris. [PDF]
, 2012 The present study aimed to evaluate the effect of Roundup® (RU, glyphosate-based formulation) on some parameters of the immune system and growth of Caiman latirostris. Seventy-two caimans (20-day-old) from Proyecto Yacaré (Gob. Santa Fe/MUPCN) were used.
Larriera, Alejandro +4 more
core +1 more source
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 +1 more source
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
doaj +1 more source
Energy and angular momentum of the weak gravitational waves on the Schwarzschild background -- quasilocal gauge-invariant formulation [PDF]
, 1998 It is shown that the axial and polar perturbations of the spherically symmetric black hole can be described in a gauge-invariant way. The reduced phase space describing gravitational waves outside of the horizon is described by the gauge-invariant ...
A. H. Taub +20 more
core +2 more sources
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
doaj +1 more source
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
doaj +1 more source
Simple description of generalized electromagnetic and gravitational hopfions
, 2018 The generalization of electromagnetic and gravitational hopfions is performed in terms of a complex scalar field. New definition of topological charge for linearized gravity is given.
Jezierski, Jacek, Smołka, Tomasz
core +1 more source
Comparison of two reference systems for biomarker data analysis in a freshwater biomonitoring context [PDF]
, 2010 International audienceThe usefulness of fish biomarkers for freshwater biomonitoring is now well recognized, but they still pose several questions to ecotoxicology researchers.
Maillot-Marechal, Emmanuelle +3 more
core +3 more sources
Extraction of bixin from annatto seeds using supercritical carbon dioxide [PDF]
, 2008 The solubility of 93% pure bixin in supercritical carbon dioxide (SC-CO2) and of the bixin present in annatto seeds (Bixa orellana L.) was measured. For the seeds, the measurements were made in a temperature range from 30 to 50ºC and pressure between 10 ...
CABRAL, F. A. +3 more
core +2 more sources
Vitamina A em dietas para tilápia do Nilo [PDF]
, 2009 Dietary vitamin supplementation decrease stress caused by high stocking density, and boosts immunological system of farmed fish. A studied was carried out to determine vitamin A requirements of Nile tilapia (Oreochromis niloticus) in an all male group ...
CAMPECHE, Daniela Ferraz Bacconi +3 more
core +2 more sources