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Strong postzygotic isolation prevents introgression between two hybridizing Neotropical orchids, Epidendrum denticulatum and E-fulgens
(Springer, 2015-03-01)
Studies on hybrid zones are essential to understand the origin and evolution of reproductive barriers in plants. To achieve this goal, multidisciplinary approaches are often required to investigate the role of multiple ...
Benchmarking freight transportation corridors and routes with data envelopment analysis (DEA)
(Emerald Group Publishing Ltd, 2018-01-01)
Purpose The purpose of this paper is to collectively measure and compare the efficiency of Brazilian and American soybean transport corridors, from farmers to export ports, using the data envelopment analysis (DEA). ...
Medição de sustentabilidade econômica, ambiental e social no setor de mineração utilizando Data Envelopment Analysis e o indicador financeiro EBITDA
(Universidade Federal de Minas GeraisBrasilPrograma de Pós-Graduação em AdministraçãoUFMG, 2018-12-17)
By reaching new levels of maturity of productive processes, there is a need of balance that
contemplates the search for excellence and parallel objectives would offer the ideal of
sustainability for organizations and ...
Efficiency in Brazil's industrial sectors in terms of energy and sustainable development
(2014)
This article evaluates the efficiency of Brazil's industrial sectors from 1996 to 2009, taking into account energy consumption and respective contributions to the country's economic and social aspects. This analysis used ...
Jets and the shaping of the giant bipolar envelope of the planetary nebula KjPn 8
(1998)
A hydrodynamic model involving cooling gas in the stagnation region of a collimated outflow is proposed for the formation of the giant parsec-scale bipolar envelope that surrounds the planetary nebula KjPn 8. Analytical ...
Jets and the shaping of the giant bipolar envelope of the planetary nebula KjPn 8
(1998)
A hydrodynamic model involving cooling gas in the stagnation region of a collimated outflow is proposed for the formation of the giant parsec-scale bipolar envelope that surrounds the planetary nebula KjPn 8. Analytical ...
Impact of Energy Efficiency Incentives on Electricity Distribution Companies
(2010)
An analysis is made of the impact of diverse regulatory mechanisms and financial incentives that aim at conciliating the interests of the regulating entity and distribution companies, while tending towards the implementation ...
Reinforcing and expanding the predictions of the disturbance vicariance hypothesis in Amazonian harlequin frogs: A molecular phylogenetic and climate envelope modelling approach
(2010-07-01)
The disturbance vicariance hypothesis (DV) has been proposed to explain speciation in Amazonia, especially its edge regions, e. g. in eastern Guiana Shield harlequin frogs (Atelopus) which are suggested to have derived ...
Reinforcing and expanding the predictions of the disturbance vicariance hypothesis in Amazonian harlequin frogs: A molecular phylogenetic and climate envelope modelling approach
(2010-07-01)
The disturbance vicariance hypothesis (DV) has been proposed to explain speciation in Amazonia, especially its edge regions, e. g. in eastern Guiana Shield harlequin frogs (Atelopus) which are suggested to have derived ...
Improving manufacturing cycle efficiency through new multiple criteria data envelopment analysis models: an application in green and lean manufacturing processes
(2020-01-01)
The Green & Lean Manufacturing organisational strategy emphasises waste and environmental impact reduction, efficiency increase, quality improvement, and cycle time reduction by eliminating non-value-added activities. ...