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Author(s): GOMES, E. G.

Data envelopment analysis (DEA) literature has proposed alternative models for performance assessment in the presence of undesirable outputs, such as pollutant emissions, where increased outputs imply... ...

Repository: BDPA     Publication year: 2008

Author(s): GOMES, E. G.; SOUZA, G. da S. e

In this paper we use a Zero Sum Gains Data Envelopment Analysis model (ZSG-DEA) to allocate financial resources for competitive projects managed by the Brazilian Agricultural Research Corporation (Emb... ...

Repository: BDPA     Publication year: 2010

Author(s): GOMES, E. G.; MELLO, J. C. C. B. S. de; MEZA, L. A.

Resource allocation is one of the traditional Operations Research problems. In this paper we propose a hybrid model for resource allocation that uses Data Envelopment Analysis efficiency measures. We... ...

Repository: BDPA     Publication year: 2008

Author(s): FONTANELI, R. S.; SANTOS, H. P. dos; SPERA, S. T.; VARGAS, L.

Repository: BDPA     Publication year: 2010

Author(s): SOUZA, G. da S. e; GOMES, E. G.

We consider the use of the non-Archimedean infinitesimal epsilon in DEA-CCR models. The application of interest is defined by the performance measure of the Brazilian Agricultural Research Corporation... ...

Repository: BDPA     Publication year: 2016

Author(s): CARVALHO, J. P. F.; ANDRADE, V. T.; ABRAHÃO, J. C. de R.; CARVALHO, G. R. de; BOTELHO, C. E.; PEREIRA, A. A.; OLIVEIRA, A. C. B. de

A seleção de progênies homozigotas de cafeeiro para lançamento de cultivares é um processo que requer cautela. Além do processo de melhoramento ser longo e oneroso, variações ambientais e métodos inad... ...

Repository: BDPA     Publication year: 2015

Author(s): KRÜGER, C. A. M. B.; SILVA, J. A. G. da; MEDEIROS, S. L. P.; DALMAGO, G. A.; SILVA, A. J. da; ARENHARDT, E. G.; GEWEHR, E.

Avalia as relações existentes entre a produtividade de grãos, teor de óleo e subperíodos da canola com a soma térmica (ST, ºC dias) e a insolação real acumulada (IAC, horas) durante a fase de enchimen... ...

Repository: BDPA     Publication year: 2014

Author(s): BOLKE, D. R.; HAYGERT-VELHO, I. M. P.; TIMM, L. C.; ALESSIO, D. R. M.; MITTELMANN, A.; FERREIRA, O. G. L.; LIMA, L. H. C.; VELHO, J. P.

The objective of this study was to assess the growth of annual ryegrass (Lolium multiflorum) cv. BRS Ponteio with different doses of nitrogen applied in the pasture, thereby adjusting their growth to... ...

Repository: BDPA     Publication year: 2019

Author(s): BARROS, U. V.; CARVALHO, C. H. S. de; MENDONÇA, J. M. A.; ALMEIDA, G. R. R.; SILVEIRA, J. S. M.

A colheita representa 25 a 35% do custo direto da produção do café e utiliza o maior contingente de mão de obra de todo o ciclo da cultura. Por isso, a adoção de estratégias para a colheita do café, c... ...

Repository: BDPA     Publication year: 2005

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