Lotic systems
Differences in the feeding of Rhamdia quelen (Siluriformes, Heptapteridae) in four distinct lotic systems
... Some studies concerning lotic systems of low order pointed the conspicuous presence of items for R. quelen whose origin is from the outside. Gomiero et al. (2007) has identified 19 food items in two rivers ...
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The diatom assemblages as indicators of field and laboratory conditions in lotic systems: conservation and water quality management in São Carlos-SP catchment, Brazil
... Abstract: Diatoms are good indicators of water quality in lotic systems. Unlike in the temperate region, the effect of substrate on diatom-based water quality assessment in tropical lotic ...
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FORMULATION OF SEDIMENTS WITH CHARACTERISTICS OF TROPICAL LOTIC SYSTEMS FOR USE IN ECOTOXICOLOGICAL ASSAYS
... Investigation of the dynamics and toxicity of pollutants in natural sediments is hindered by the great complexity of their matrix. Given this difficulty, the objective of this paper was to recommend the formulation of ...
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Diversity of Odonata (Insecta) in lotic systems from Serra da Bodoquena, Mato Grosso do Sul State, Brazil
... The Aquidaban River had the highest species richness and highest estimated number of species (S = 25 respectively), possibly because this site possessed the great- est number of microhab[r] ...
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Ictiofauna da Ilha dos Marinheiros, estuário da Lagoa do Patos, sul do Brasil
... Abstract: Marinheiros is the largest island of the estuarine archipelago of Patos lagoon and is considered an area of biological relevance in the coastal region of the extreme south of Brazil. Aiming to contribute to the ...
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Ciliated microeukaryotes (Alveolata: Ciliophora) of a lotic urban system located in Minas Gerais - Brazil
... in lotic systems have been extensively studied in the northern hemisphere because of their potential use as water quality bioindicators (Wiackowski, 1981; Primc, 1988; Groliére et ...neotropical ...
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Diversity Assessment of Lotic Macroalgal Flora by the Application of Taxonomic Distinctness Index
... Branco et al. 2009, Peres et al. 2010). The same tendency was observed in Sheath & Cole (1992). However, using the TDI, the most diverse algal division was the brown algae. According to several studies involving ...
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Biological monitoring of lotic ecosystems: the role of diatoms
... the literature. The first approach involves the assessment of physical and chemical variables of lotic systems in or- der to gain some insight into their water quality. In most cases, this method allows ...
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Francisco Diogo Rocha Sousa 1,2 and Lourdes Maria Abdu Elmoor-Loureiro2
... lotic systems and wetlands. According to Sinev and Elmoor-Loureiro (2010) Alona yara occurs in many kinds of environments, but in the Federal District, its occurrence is related to the number of ...
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Verification and Validation Issues in Systems of Systems
... • Managerial Independence. The constituent systems are developed and managed for their own purposes. Each system has an independent owner and independent stakeholders, who may or may not overlap with the SoS ...
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Helminth fauna of Astyanax fasciatus Cuvier, 1819, in two distinct sites of the Taquari River, São Paulo State, Brazil
... This study contributes with the first characterization of the helminthfauna of A. fasciatus in the Taquari River, with ten different taxa recorded, broadening the knowledge of geographic distribution for these parasites, ...
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Reproductive modes and fecundity of an assemblage of anuran amphibians in the Atlantic rainforest, Brazil
... over lotic water bodies; eggs hatching into exotrophic tadpoles that drop into lotic water: Vitreorana uranoscopa (Müller, 1924), and Phasmahyla guttata ...
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歐洲電腦軟體巨擘之競爭法風險 ― 以批判之角度評析歐洲法院Microsoft v. Commission案之判決 Don’t Be a Software Giant in Europe! ― A Critical Analysis of Microsoft v. Commission
... operating systems, work group server operating systems, and streaming media ...operating systems market, and that Microsoft had also tied the sales of the Windows Media Player software to those of ...
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Morpho-anatomical adaptations of Potamogeton polygonus (Potamogetonaceae) to lotic and lentic environments
... from lotic and lentic environments, both in terms of external morphology and anatomical ...the lotic environment are shorter and have smaller leaf area, but larger stem diameter and leaf blade ...
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Oligochaeta (Annelida, Clitellata) in lotic environments in the State of São Paulo, Brazil
... The aim of this study was to describe the Oligochaeta fauna in four watercourses – three urban and one rural – in the State of São Paulo: the Pinheirinho stream, the Água Branca stream, [r] ...
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BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... The Doce River watershed is in the southeastern part of Brazil, between the states of Minas Gerais and Espírito Santo, with a drainage area of 83,400 km 2 . The human population is about 2.8 million in 163 municipal ...
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Some methods for sensitivity analysis of systems / networks
... Local sensitivity analysis (LSA) is mainly used to analyze local influence of parameters on model output. Gradients of parameters vs. model output can be achieved by using LSA. LSA is valuable to systems with ...
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RGO, Rev. Gaúch. Odontol. vol.64 número4
... Design systems and Computer Aided Manufacturing systems. Such systems focus speciically on enhanced 3D visualization tools that provide a precise preoperative planning opportunity through ...
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Estaremos nós na Alvorada de uma Nova Era?
... political systems balanced out in a permanent twist of arms with the other system that was the basis for the workers ditatorship in the demand for the Promised ...two systems, a contentionned Peace was in ...
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Soft-Checkpointing Based Coordinated Checkpointing Protocol for Mobile Distributed Systems
... Mobile Systems, the checkpointing overhead is quite high in all- process checkpointing ...distributed systems, where an all-process checkpoint is taken after certain number of minimum-process ...
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