Water quality monitoring of rural reservoirs is essential to detect the effects diffuse pollution sources such as agricultural activities on water quality. This paper describes a preliminary study that uses multiparameter probe and total phosphorus analysis characterize compare two in Pindorama/SP surrounded by active plantations, noting one them has its surface filled with floating macrophytes...

Distributed attenuation in flood management relies on small and low-impact runoff attenuating features variously distributed within a catchment. systems of reservoirs, natural management, green infrastructure are practical examples attenuation. The effectiveness lies their ability to work concert, by reducing slowing strategic parts the catchment, desynchronizing flows. spatial distribution pla...

OBJECTIVE Dogs are the definitive or reservoirs hosts of more than 60 zoonotic parasites. This study was conducted to investigate the prevalence of gastrointestinal (GI) parasites in pet dogs in Hamedan, Western Iran. METHODS In cross-sectional study, 210 stool samples were collected randomly in pet dogs without clinical signs in Hamedan in April to December 2010. All samples were concentrate...

The use of surface modified, biocompatible tubing in cardiopulmonary bypass has been reported to decrease the inflammatory responses caused by blood contact with the non endothelial surface of poly vinyl chloride (PVC) tubing. The combination of advances in biocompatible tubing and increased affordability resulted in a change to our cardiopulmonary bypass circuit, with the Terumo Capiox SX25 ox...

HIV cure research, a diverse set of studies aimed at eradicating or greatly reducing HIV in latent reservoirs, has become a strategic priority for global AIDS research. However, in early-phase HIV cure research there are ethical challenges related to the uncertainty around potential risks and the risk-benefit balance. Similar to clinical trials in other disease areas, these concerns may impact ...

Oil reservoirs are specific habitats for the survival and growth of microorganisms in general. Pseudomonas stutzeri which is believed to be an exogenous organism inoculated into oil reservoirs during the process of oil production was detected frequently in samples from oil reservoirs. Very little is known, however, about the distribution and genetic structure of P. stutzeri in the special envir...

The aims of the study were to investigate the concentration, sources and ecological risk of PAHs (polycyclic aromatic hydrocarbons) in bottom sediments collected from nine reservoirs located in south-eastern Poland. The concentration of ∑PAHs in sediments ranged from 150 to 33,900 μg kg-1. The total PAH concentration in the bottom sediments was arranged in the following order: Rybnik > Rzeszów ...

Semi-arid river basins often rely on reservoirs for water supply. Small reservoirs may impact on large-scale water availability both by enhancing availability in a distributed sense and by subtracting water for large downstream user communities, e.g. served by large reservoirs. Both of these impacts of small reservoirs are subject to climate change. Using a case-study on North-East Brazil, this...

The species composition and abundance of the zooplankton community of seven reservoirs of the Paranapanema River, located between 22 degrees 37'-23 degrees 11'S and 48 degrees 55'-50 degrees 32'W, were analysed over four periods, in the year of 1979. The zooplankton community was composed of 76 species of Rotifera, 26 species of Cladocera and 7 species of Copepoda. For a large part of the perio...