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Improving the grid operation and reliability cost of distribution systems with dispersed generation
(2013-02-01)
In this work, a mathematical model to analyze the impact of the installation and operation of dispersed generation units in power distribution systems is proposed. The main focus is to determine the trade-off between the ...
Methodology for Placement of Dispersed Generation Sources in Distribution Networks
(Piscataway, 2012-03)
The Brazilian electric systems need the
development of new researches and tools, in order to obtain a
logic solution to maintain and improve the reliability and the
quality of the power delivered to customers. The ...
A new method for real time computation of power quality indices based on instantaneous space phasors
(Elsevier B.V., 2007-01-01)
One of the important issues about using renewable energy is the integration of dispersed generation in the distribution networks. Previous experience has shown that the integration of dispersed generation can improve voltage ...
Observing the performance of distribution systems with embedded generators
(Wiley-Blackwell, 2004-11-01)
In this paper, a multi-objective approach for observing the performance of distribution systems with embedded generators in the steady state, based on heuristic and power system analysis, is proposed. The proposed hybrid ...
Pollination and dispersal systems in a Cerrado remnant (Brazilian Savanna) in Southeastern Brazil
(Brazilian Archives of Biology and Technology, 2011-06-01)
The aim of this work was to identify the pollination and dispersal systems among the species in a disjunct marginal cerrado area and to compare the frequency of these systems to those found in other Neotropical vegetation. ...
Supercontinuum generation in a water-core photonic crystal fiber
(Optical Soc AmerWashingtonEUA, 2008)
Probabilistic algorithms for power load flow and short-circuit analysis in distribution networks with dispersed generation
(2013-06-01)
In this paper, an approach for probabilistic analysis of unbalanced three-phase weakly meshed distribution systems with dispersed generation is presented. The approach considers uncertainty in both load demand and the ...
Functional Redundancy and Complementarities of Seed Dispersal by the Last Neotropical Megafrugivores
(2013-02-07)
Background: Functional redundancy has been debated largely in ecology and conservation, yet we lack detailed empirical studies on the roles of functionally similar species in ecosystem function. Large bodied frugivores may ...
Third-generation solid dispersion combining Soluplus and poloxamer 407 enhances the oral bioavailability of resveratrol
(Elsevier B.V., 2021-02-15)
Resveratrol is a very promising anti-oxidant drug candidate with low oral bioavailability due to its intrinsic poor water solubility, intestinal efflux and metabolization mechanisms. Resveratrol solubility high-throughput ...
Photoelectrocatalysis based on Ti/TiO2 nanotubes removes toxic properties of the azo dyes Disperse Red 1, Disperse Red 13 and Disperse Orange 1 from aqueous chloride samples
(2013-07-01)
This work describes the efficiency of photoelectrocatalysis based on Ti/TiO2 nanotubes in the degradation of the azo dyes Disperse Red 1, Disperse Red 13 and Disperse Orange 1 and to remove their toxic properties, as an ...