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Registros recuperados : 137 | |
47. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | LOPES, R. B.; PARAIBA, L. C.; TORNISIELO, V. L. Determinação da cl50 do inseticida triclorfon em pacu (piaractus mesopotamicus) em sistema estático. In: CONGRESO IBÉRICO, 6., IBEROAMERICANO DE CONTAMINACIÓN Y TOXICOLOGÍA AMBIENTAL – CICTA, 3., 2005, Cádiz, Spain. The environment: a challenge for the scientific research: abstracts. Cádiz, Spain: CICTA, 2005. p. 218. Biblioteca(s): Embrapa Meio Ambiente. |
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50. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | ANDREU-SANCHEZ, O.; PARAIBA, L. C.; JONSSON, C. M. Bioconcentration of tebuconazole fungicide in zebrafish (Danio rerio). In: Toxicology Letters, Amsterdam, v.180, suppl.1, p.S195, 2008. Abstracts of the 45th Congress of the European Societies of Toxicology, Rhodes, 2008. Biblioteca(s): Embrapa Meio Ambiente. |
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51. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | MARANHO, L. A.; TORNISIELO, V. L.; PARAIBA, L. C. Biomagnificação e depuração do heptacloro por um modelo de simulação da cadeia alimentar aquática em condições ex-situ. In: CONGRESO IBÉRICO, 6., IBEROAMERICANO DE CONTAMINACIÓN Y TOXICOLOGÍA AMBIENTAL – CICTA, 3., 2005, Cádiz, Spain. The environment: a challenge for the scientific research: abstracts. Cádiz, Spain: CICTA, 2005. p. 78. Biblioteca(s): Embrapa Meio Ambiente. |
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52. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PLESE, L. P. M.; FOLONI, L. L.; PARAIBA, L. C. Fugacity concept use for prediction of carbofuran environmental behaviour in irrigated rice crops. In: THE BCPC INTERNATIONAL CONGRESS - CROP SCIENCE & TECHNOLOGY, 2005, Glasgow, Scotland, UK. Congress proceedings… Glasgow, Scotland, UK: BCPC, 2005. p. 803-808. v. 2 Proceedings of an international congress held at the SECC, Glasgow, Scotland, UK. Biblioteca(s): Embrapa Meio Ambiente. |
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Registros recuperados : 137 | |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
21/09/1999 |
Data da última atualização: |
18/12/2019 |
Autoria: |
PARAIBA, L. C.; CARRASCO, J. M.; BRU, R. |
Afiliação: |
EMBRAPA-CNPMA. |
Título: |
Level IV fugacity model by a continuous time control system. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Chemosphere, v.38, n.8, p.1763-1775, 1999. |
Idioma: |
Inglês |
Conteúdo: |
A continuos time dynamic control system of the "Level IV Fugacity Model" is presented and applied to selected organic chemicals in evaluative environments system. In order to illustrate the numerical solution by this model a discretization is used to calculate the fugacity, concentration and fugacity settling time for a set of three insecticides applied in a hypothetical three compartmental environmental system. The model employs the fugacity concept and treats three bulk compartments: air, water and bottom sediment. Input to the model consists of a description of the environmental, the physical-chemical and reaction properties of the chemical, and emission rates. Expressions in matrix form are included for emissions, advections, reactions, and inter-phase transference. An algorithm to determine the values of the fugacities, concentrations and fugacity settling time is given. |
Palavras-Chave: |
Chlorpyriphos; Mathematical model; Methyl paration; Simulation; Trichlorphon. |
Thesaurus NAL: |
environment; insecticides. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207365/1/Paraiba-Level-IV.pdf
|
Marc: |
LEADER 01504naa a2200229 a 4500 001 1013158 005 2019-12-18 008 1999 bl uuuu u00u1 u #d 100 1 $aPARAIBA, L. C. 245 $aLevel IV fugacity model by a continuous time control system.$h[electronic resource] 260 $c1999 520 $aA continuos time dynamic control system of the "Level IV Fugacity Model" is presented and applied to selected organic chemicals in evaluative environments system. In order to illustrate the numerical solution by this model a discretization is used to calculate the fugacity, concentration and fugacity settling time for a set of three insecticides applied in a hypothetical three compartmental environmental system. The model employs the fugacity concept and treats three bulk compartments: air, water and bottom sediment. Input to the model consists of a description of the environmental, the physical-chemical and reaction properties of the chemical, and emission rates. Expressions in matrix form are included for emissions, advections, reactions, and inter-phase transference. An algorithm to determine the values of the fugacities, concentrations and fugacity settling time is given. 650 $aenvironment 650 $ainsecticides 653 $aChlorpyriphos 653 $aMathematical model 653 $aMethyl paration 653 $aSimulation 653 $aTrichlorphon 700 1 $aCARRASCO, J. M. 700 1 $aBRU, R. 773 $tChemosphere$gv.38, n.8, p.1763-1775, 1999.
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Embrapa Meio Ambiente (CNPMA) |
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