A study was conducted to evaluate the sensorial attributes and zootechnical performance of whiteleg shrimp (Litopenaeus vannamei) juveniles cultured in biofloc technology (BFT) with varying water salinities and proteinous ...

Seasonal samples of zooplankton were taken during 1997-1999 at fifteen stations in the Salado River basin, and analysed in order to study the rotifer fauna. Spatio-temporal changes in the rotifer plankton composition were ...

Tobacco addiction is associated with high rates of relapse to drug use even after prolonged periods of abstinence. Relapse can occur upon reexposure to the drug of abuse, exposure to stress or to stimuli associated with ...

Tobacco addiction is associated with high rates of relapse to drug use even after prolonged periods of abstinence. Relapse can occur upon reexposure to the drug of abuse, exposure to stress or to stimuli associated with ...

Knowledge of regional factors influencing zooplankton structure in a semiarid river must include both the main channel and any tributaries in order to identify spatial and temporal patterns along with the main factor that ...

The possible relationship between polyamine catabolism mediated by copper-containing amine oxidase and the elongation of soybean hypocotyls from plants exposed to NaCl has been studied. Salt treatment reduced values of all ...