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Influência da precipitação pluviométrica nas características físicas, química e higiênico-sanitária da água de trés mananciais de abastecimento público.
(1994-01-01)
Aiming to know the influence of the pluviometric precipitation over the physical chemical and bacteriological characteristics of the water coming from three sources of public supply, and to verify the probable origin of ...
Uso de macroalgas para avaliação da Poluição orgânica no Rio Preto, noroeste do estado de São Paulo.
(1994-12-01)
The Preto River, located in the northwest of São Paulo State, receives a total wastewater load of 15.150 kg DBO day-1, from which 13.685 kg DBO day-1 (90.5%) corresponds to domestic sewage, and the city of São José do Rio ...
Macroinvertebrados aquáticos associados à Eichhornia azurea (Swartz) Kunth e suas relações com as variáveis abióticas em ecossistemas lênticos marginais (São Paulo, Brasil)
(2013-02-01)
Marginal lakes are characterised by their having high biological diversity due to the presence of aquatic macrophytes in their coastal zones, providing habitats for refuge and food for animal community members. Among the ...
A technique for the determination of the available oxygen in living carp (Cyprinus carpio) muscle
(1984-12-01)
1. 1. A polarographic method for the measurement of the available oxygen in the muscle of living carp by the use of a platinum microelectrode is proposed. 2. 2. The oxygen and the reference electrodes were assembled in a ...
Hemoglobin patterns in different populations of Synbranchus marmoratus Bloch, 1795 (Pisces, Synbranchidae)
(Elsevier B.V., 1986-12-01)
1. 1. Total hemolysates of Synbranchus marmoratus Bloch, 1795 captured at four different sites in the State of São Paulo, Brazil, showed two different hemoglobin phenotypes when submitted to agar-starch gel electrophoresis ...
Endocytic activity in the thrombocytes of the turtle Phrynopys hilarii (freshwater South American species)
(2000-10-01)
The phagocytic process in cells depends on lysosomal enzymes, high-energy metabolism and cellular recognition. In this paper, we investigated the presence of energy and recognition factors in thrombocytes of turtle Phrynopys ...
Perceived quality in fresh peaches: An approach through structural equation modeling Calidad Percibida en duraznos frescos: Una aproximación a través de un modelo de ecuaciones estructurales cien
(Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal, 2011)
The quality requirements that consumers consider in their decision to purchase fresh fruit have garnered a great deal of attention from the actors in the fresh fruit productivity chain. This study seeks to identify attributes ...
In vitro sperm penetration through the zona pellucida of immature and in vitro matured oocytes using fresh, chilled and frozen canine semen
(ELSEVIER SCIENCE BV, 2009-01)
The aim of this study was to evaluate the effect of sperm cryopreservation and the maturation state of the
oocyte on the time course of canine gamete interaction during co-culture for periods of 1–10 h. Semen samples
were ...
Efficiency of OPU-IVEP-ET of Fresh and Vitrified Embryos in Buffaloes
(Int Buffalo Information Ctr, 2013-01-01)
The present study aims to report ovum pickup (OPU), in vitro embryo production (IVEP) and embryo transfer (ET) outcomes of fresh and vitrified buffalo embryos. For this purpose, 36 buffalo donors were submitted to 11 OPU ...