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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
09/05/2006 |
Data da última atualização: |
13/07/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ARAUJO, F. P. de; SILVA, N.; QUEIRÓZ, M. A. de; MELO, N. F. de. |
Afiliação: |
FRANCISCO PINHEIRO DE ARAUJO, CPATSA; MANOEL ABÍLIO DE QUEIROZ, CPATSA; NATONIEL FRANKLIN DE MELO, CPATSA. |
Título: |
Estabelecimento de acessos de Passiflora cincinnata Mast. por organogênese direta in vivo de segmentos radiculares. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
In: ENCONTRO DE GENÉTICA DO NORDESTE, 17., 2006, Recife. Conhecimentos para o novo milênio: resumos. Recife: SBG, 2006. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
O maracujá-do-mato (Passiflora cincinnata Mast.) é uma das espécies nativas de potencial econômico do gênero Passiflora, sendo u ma importante alternativa em programas de melhoramento genético, principalmente para obtenção de variedades tolerantes e/ou resistentes a algumas doenças da principal espécie plantada comercialmente. |
Palavras-Chave: |
Maracujá-do-mato; Melhoramento genético; Passiflora cincinnata; Passion fruit. |
Thesagro: |
Caatinga; Germoplasma; Maracujá. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA/33373/1/OPB896.pdf
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Marc: |
LEADER 01118nam a2200241 a 4500 001 1133921 005 2017-07-13 008 2006 bl uuuu u00u1 u #d 100 1 $aARAUJO, F. P. de 245 $aEstabelecimento de acessos de Passiflora cincinnata Mast. por organogênese direta in vivo de segmentos radiculares. 260 $aIn: ENCONTRO DE GENÉTICA DO NORDESTE, 17., 2006, Recife. Conhecimentos para o novo milênio: resumos. Recife: SBG$c2006 300 $c1 CD-ROM. 520 $aO maracujá-do-mato (Passiflora cincinnata Mast.) é uma das espécies nativas de potencial econômico do gênero Passiflora, sendo u ma importante alternativa em programas de melhoramento genético, principalmente para obtenção de variedades tolerantes e/ou resistentes a algumas doenças da principal espécie plantada comercialmente. 650 $aCaatinga 650 $aGermoplasma 650 $aMaracujá 653 $aMaracujá-do-mato 653 $aMelhoramento genético 653 $aPassiflora cincinnata 653 $aPassion fruit 700 1 $aSILVA, N. 700 1 $aQUEIRÓZ, M. A. de 700 1 $aMELO, N. F. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
10/02/2015 |
Data da última atualização: |
24/02/2015 |
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
Autoria: |
FREUA, M. C.; BARIONI, L. G.; VILAMIU, R. G. d'A.; DIAS, F. R. T. |
Afiliação: |
MATEUS CASTELANI FREUA, USP; LUIS GUSTAVO BARIONI, CNPTIA; RAPHAEL GUSTAVO D’ALMEIDA VILAMIU, Cefet-RJ; FERNANDO RODRIGUES TEIXEIRA DIAS, CPAP. |
Título: |
A comparison between three different approaches to omplement a system dynamic model: an assessment by a multidisciplinary team. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Campinas: Embrapa Informática Agropecuária, 2014. |
Páginas: |
19 p. |
Série: |
(Embrapa Informática Agropecuária. Boletim de pesquisa e desenvolvimento, 36). |
ISSN: |
1677-9266 |
Idioma: |
Inglês |
Conteúdo: |
In the last few decades, application of system dynamics models (SDM) has disseminated through the agricultural sciences. Modeling groups are now much more multidisciplinary once the models currently developed are applied to larger frameworks. The literature has been inconclusive with regard to empirical evidence of the trade-offs between different paradigms to implement SDMs. In order to gain insight on the advantages and disadvantages between the paradigms we simulated a working group environment with seven researchers coming from various educational backgrounds where they had to implement a process-based SDM and fill in a questionnaire scoring characteristics of the paradigms and implementation process. The participants were divided into three groups according to their expertise: NAA, formed by procedural programming experts that performed the exercise in MATLAB®; OOA, formed by objected-oriented programming experts that performed the exercise in a C++ simulation framework; and GDA, the domain expert that performed the exercise in Vensim®. The approaches were ranked NAA > OOA > GDA for mathematical expressiveness, GDA > OOA > NAA for visual expressiveness, OOA > NAA = GDA for scalability and code reuse, and NAA = OOA > GDA for software integration. Based on the questionnaire and group discussions, a descriptive framework of what should be considered to identify the most appropriate implementation strategy for a SDM was developed. We suggest that the choice of what strategy to use should be driven by a combination of variables related to the model characteristics, group member's expertise and the properties intrinsic to each programming paradigm. Further research is needed to extend the analysis of how the decision on the paradigms should be related to the SDM characteristics, the time available, and the modeling group member's expertise. MenosIn the last few decades, application of system dynamics models (SDM) has disseminated through the agricultural sciences. Modeling groups are now much more multidisciplinary once the models currently developed are applied to larger frameworks. The literature has been inconclusive with regard to empirical evidence of the trade-offs between different paradigms to implement SDMs. In order to gain insight on the advantages and disadvantages between the paradigms we simulated a working group environment with seven researchers coming from various educational backgrounds where they had to implement a process-based SDM and fill in a questionnaire scoring characteristics of the paradigms and implementation process. The participants were divided into three groups according to their expertise: NAA, formed by procedural programming experts that performed the exercise in MATLAB®; OOA, formed by objected-oriented programming experts that performed the exercise in a C++ simulation framework; and GDA, the domain expert that performed the exercise in Vensim®. The approaches were ranked NAA > OOA > GDA for mathematical expressiveness, GDA > OOA > NAA for visual expressiveness, OOA > NAA = GDA for scalability and code reuse, and NAA = OOA > GDA for software integration. Based on the questionnaire and group discussions, a descriptive framework of what should be considered to identify the most appropriate implementation strategy for a SDM was developed. We suggest that the choice of what strategy... Mostrar Tudo |
Palavras-Chave: |
Agricultural models; Modelo dinâmico; Modelos agrícolas; Objected-oriented programming; Programação orientada a objetos. |
Thesagro: |
Modelo Matemático. |
Thesaurus NAL: |
dynamic models; Mathematical models. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117682/1/Livro-BolPesq36.pdf
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Marc: |
LEADER 02832nam a2200277 a 4500 001 2008307 005 2015-02-24 008 2014 bl uuuu u0uu1 u #d 022 $a1677-9266 100 1 $aFREUA, M. C. 245 $aA comparison between three different approaches to omplement a system dynamic model$ban assessment by a multidisciplinary team.$h[electronic resource] 260 $aCampinas: Embrapa Informática Agropecuária$c2014 300 $a19 p. 490 $a(Embrapa Informática Agropecuária. Boletim de pesquisa e desenvolvimento, 36). 520 $aIn the last few decades, application of system dynamics models (SDM) has disseminated through the agricultural sciences. Modeling groups are now much more multidisciplinary once the models currently developed are applied to larger frameworks. The literature has been inconclusive with regard to empirical evidence of the trade-offs between different paradigms to implement SDMs. In order to gain insight on the advantages and disadvantages between the paradigms we simulated a working group environment with seven researchers coming from various educational backgrounds where they had to implement a process-based SDM and fill in a questionnaire scoring characteristics of the paradigms and implementation process. The participants were divided into three groups according to their expertise: NAA, formed by procedural programming experts that performed the exercise in MATLAB®; OOA, formed by objected-oriented programming experts that performed the exercise in a C++ simulation framework; and GDA, the domain expert that performed the exercise in Vensim®. The approaches were ranked NAA > OOA > GDA for mathematical expressiveness, GDA > OOA > NAA for visual expressiveness, OOA > NAA = GDA for scalability and code reuse, and NAA = OOA > GDA for software integration. Based on the questionnaire and group discussions, a descriptive framework of what should be considered to identify the most appropriate implementation strategy for a SDM was developed. We suggest that the choice of what strategy to use should be driven by a combination of variables related to the model characteristics, group member's expertise and the properties intrinsic to each programming paradigm. Further research is needed to extend the analysis of how the decision on the paradigms should be related to the SDM characteristics, the time available, and the modeling group member's expertise. 650 $adynamic models 650 $aMathematical models 650 $aModelo Matemático 653 $aAgricultural models 653 $aModelo dinâmico 653 $aModelos agrícolas 653 $aObjected-oriented programming 653 $aProgramação orientada a objetos 700 1 $aBARIONI, L. G. 700 1 $aVILAMIU, R. G. d'A. 700 1 $aDIAS, F. R. T.
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Embrapa Agricultura Digital (CNPTIA) |
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