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| Registros recuperados : 35 | |
| 22. |  | MARINHO, N. P.; NASCIMENTO, E. M.; NISGOSKI, S.; MAGALHAES, W. L. E.; CLARO NETO, S.; AZEVEDO, E. C. Caracterização física e térmica de compósito de poliuretano derivado de óleo de mamona associado com partículas de bambu. Polímeros: Ciência e Tecnologia, v. 23, n. 2, p. 201-205, 2013.| Biblioteca(s): Embrapa Florestas. |
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| 25. | | CAMPOS, E. M.; MAIA, L. A.; OLINDA, R. G.; NASCIMENTO, E. M.; MELO, D. B.; DANTAS, A. F. M.; RIET-CORREA, F. Poisoning by Senna obtusifolia in sheep. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 8, p. 1471-1474, agosto 2018 Título em português: Intoxicação por Senna obtusifolia em ovinos.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 26. | | MOREIRA, D. K. T.; NASCIMENTO, E. M. G. C.; CARVALHO, C. W. P.; BARCELOS, M. F. P.; ASCHERI, J. L. R.; FIRMINO, P. T.; TAKEITI, C. Y. Obtenção e comparação de farinhas instantâneas de milho e de arroz adicionadas de torta de gergelim. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 8., 2009, Campinas. Ciência de alimentos no mundo globalizado: novos desafios, novas perspectivas. Campinas: Unicamp, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 27. | | ASCHERI, J. L. R.; CARVALHO, C. W. P. de; ARÉVALO, A. M.; SOUZA, V. F. de; NASCIMENTO, E. M. da G. C. do; TAKEITI, C. Y. Resíduos sólidos da indústria de suco de maracujá: aproveitamento da casca por extrusão. In: CONGRESO INTERAMERICANO DE RESIDUOS SOLIDOS, 5., 2013, Lima. Trabajos técnicos y posters... Lima: AIDIS/DIRSA/APIS, 2013.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 29. | | BORGES, A. de M.; CARVALHO, C. W. P. de; NASCIMENTO, E. M. da G. C. do; CARVALHO, J. N. de; PEREIRA, J. Effect of moisture and concentration of sesame in thermoplastic extrusion of corn grits. In: WORLD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY, 16.; LATIN AMERICAN SEMINAR OF FOOD SCIENCE AND TECHNOLOGY, 17., 2012, Foz do Iguaçu. Addressing global food security and wellness through food science and technology: abstracts. Foz do Iguaçu: IUFoST: ALACCTA, 2012. 1 CD-ROM.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 30. | | NASCIMENTO, E. M. DA G. C.; CARVALHO, C. W. P. de; ASCHERI, J. L. R.; GALDEANO, M. C.; FONTOURA, L.; SOUZA, W. F. Bioensaio pelo teste da Artemia Salina (T.A.S.) para determinação da toxicidade de cascas de maracujá (Passiflora edulis). Journal of Fruits and Vegetables, v. 1, n. 2, p. 216-220, set./dez., 2015.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 31. | | NASCIMENTO, E. M. da G. C.; CARVALHO, C. W. P. de; ASCHERI, J. L. R.; GALDEANO, M. C.; FONTOURA, L.; SOUZA, W. F. Bioensaio pelo teste da artemia salina (T.A.S) para determinação da toxicidade de cascas de maracujá (Passiflora edulis). In: CONGRESSO BRASILEIRO DE PROCESSAMENTO DE FRUTAS E HORTALIÇAS, 4., 2015, Búzios. Qualidade de vida, tecnologia e inovação do campo a mesa. Búzios: Sociedade Brasileira de Processamento de Frutas e Hortaliças, 2015. 7 p.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 33. | | CONCEIÇÃO, P. R. M.; NASCIMENTO, E. M. do; DIJKSTRA, D.; MAI, Leandro; FERREIRA, A. L.; PAIVA, C. A. V.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; PEREIRA, L. G. R. Comportamento ingestivo de novilhas leiteiras de três grupos raciais obtidos com dispositivos automáticos In: CONGRESSO BRASILEIRO DE BIOMETEOROLOGIA, AMBIÊNCIA, COMPORTAMENTO E BEM-ESTAR ANIMAL, 7., 2017, Jaboticabal. Anais... Jaboticabal: SBBIOMET, 2017.| Biblioteca(s): Embrapa Gado de Leite. |
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| 34. | | GODOY, R. L. de O.; NASCIMENTO, E. M. do; RIBEIRO, L. O.; NASCIMENTO, L. da S. M. do; PACHECO, S.; BORGUINI, R. G.; MATTA, V. M. da; CAVALCANTI, N. de B. Metodologia para identificação e quantificação de flavonoides na polpa de umbu por cromatografia líquida de alta eficiência. Rio de Janeiro: Embrapa Agroindústria de Alimentos, 2013. 5 p. (Embrapa Agroindústria de Alimentos. Comunicado técnico, 196).| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Semiárido. |
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| 35. | | CARVALHO, F. K. L.; NASCIMENTO, E. M.; ROCHA, B. P.; MENDONÇA. F. S.; VESCHI, J. L. A.; SILVA, S. M. M. S.; MEDEIROS, R. M. T.; RIET-CORREA, F. Hybanthus calceolaria poisoning in cattle. Journal of Veterinary Diagnostic Investigation, v. 26, p. 1-4, aug. 2014.| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 35 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/11/2015 |
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Data da última atualização: |
20/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NIEMEYER, J. C.; MOREIRA-SANTOS, M.; RIBEIRO, R.; RUTGERS, M.; NOGUEIRA, M. A.; SILVA, E. M. da; SOUSA, J. P. |
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Afiliação: |
JÚLIA CARINA NIEMEYER, UFSC; MATILDE MOREIRA SANTOS, University of Coimbra; RUI RIBEIRO, University of Coimbra; MICHIEL RUTGERS, RIVM - The Netherlands; MARCO ANTONIO NOGUEIRA, CNPSO; EDUARDO MENDES DA SILVA, UFBA; JOSÉ PAULO SOUSA, University of Coimbra. |
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Título: |
Ecological risk assessment of a metal-contaminated area in the tropics. Tier II: detailed assessment. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Plos One, v. 10, n. 11, p. 1-25, Nov. 2015. |
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ISSN: |
1932-6203 |
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DOI: |
10.1371/journal.pone.0141772 |
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Idioma: |
Inglês |
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Conteúdo: |
This study presents data on the detailed evaluation (tier 2) of a site-specific ecological risk assessment (ssERA) in a former smelter area contaminated with metals (Santo Amaro, Bahia, Brazil). Combining information from three lines of evidence (LoE), chemical (Chem-LoE), ecotoxicological (EcotoxLoE) and ecological (EcoLoE), in the Triad approach, integrated risk values were calculated to rank sites and confirm the potential risk disclosed with tier 1. Risk values were calculated for the habitat and for the retention functions in each sampling point. Habitat function included the ChemLoE calculated from total metal concentrations. The EcotoxLoE was based on reproduction tests with terrestrial invertebrates (Folsomia candida, Enchytraeus crypticus, Eisenia andrei), shoot length and plant biomass (Avena sativa, Brassica rapa). For the EcoLoE, ecological parameters (microbial parameters, soil invertebrate community, litter breakdown) were used to derive risk values. Retention function included the ChemLoE, calculated from extractable metal concentrations, and the EcotoxLoE based on eluate tests with aquatic organisms (Daphnia magna reproduction and Pseudokirchneriella subcapitata growth). Results related to the habitat function indicated that the metal residues are sufficient to cause risk to biota, while the low metal levels in extracts and the general lack of toxicity in aquatic tests indicated a high soil retention capacity in most sampling points. Integrated risk of tier 2 showed the same trend of tier 1, suggesting the need to proceed with remediation actions. The high risk levels were related to direct toxicity to organisms and indirect effects, such as failure in the establishment of vegetation and the consequent loss of habitat quality for microorganisms and soil fauna. This study shed some light on the selection of tools for the tier 2 of an ssERA in tropical metal-contaminated sites, focusing on ecological receptors at risk and using available chemical methods, ecological surveys and ecotoxicity tests. MenosThis study presents data on the detailed evaluation (tier 2) of a site-specific ecological risk assessment (ssERA) in a former smelter area contaminated with metals (Santo Amaro, Bahia, Brazil). Combining information from three lines of evidence (LoE), chemical (Chem-LoE), ecotoxicological (EcotoxLoE) and ecological (EcoLoE), in the Triad approach, integrated risk values were calculated to rank sites and confirm the potential risk disclosed with tier 1. Risk values were calculated for the habitat and for the retention functions in each sampling point. Habitat function included the ChemLoE calculated from total metal concentrations. The EcotoxLoE was based on reproduction tests with terrestrial invertebrates (Folsomia candida, Enchytraeus crypticus, Eisenia andrei), shoot length and plant biomass (Avena sativa, Brassica rapa). For the EcoLoE, ecological parameters (microbial parameters, soil invertebrate community, litter breakdown) were used to derive risk values. Retention function included the ChemLoE, calculated from extractable metal concentrations, and the EcotoxLoE based on eluate tests with aquatic organisms (Daphnia magna reproduction and Pseudokirchneriella subcapitata growth). Results related to the habitat function indicated that the metal residues are sufficient to cause risk to biota, while the low metal levels in extracts and the general lack of toxicity in aquatic tests indicated a high soil retention capacity in most sampling points. Integrated risk of tier 2... Mostrar Tudo |
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Thesagro: |
Contaminação; Metal; Toxidez. |
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Thesaurus NAL: |
Environmental assessment. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/132633/1/2015-PLOS-ONE-Niemeyer-et-al.pdf
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|
Marc: |
LEADER 02816naa a2200265 a 4500
001 2028099
005 2017-06-20
008 2015 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $a10.1371/journal.pone.0141772$2DOI
100 1 $aNIEMEYER, J. C.
245 $aEcological risk assessment of a metal-contaminated area in the tropics. Tier II$bdetailed assessment.$h[electronic resource]
260 $c2015
520 $aThis study presents data on the detailed evaluation (tier 2) of a site-specific ecological risk assessment (ssERA) in a former smelter area contaminated with metals (Santo Amaro, Bahia, Brazil). Combining information from three lines of evidence (LoE), chemical (Chem-LoE), ecotoxicological (EcotoxLoE) and ecological (EcoLoE), in the Triad approach, integrated risk values were calculated to rank sites and confirm the potential risk disclosed with tier 1. Risk values were calculated for the habitat and for the retention functions in each sampling point. Habitat function included the ChemLoE calculated from total metal concentrations. The EcotoxLoE was based on reproduction tests with terrestrial invertebrates (Folsomia candida, Enchytraeus crypticus, Eisenia andrei), shoot length and plant biomass (Avena sativa, Brassica rapa). For the EcoLoE, ecological parameters (microbial parameters, soil invertebrate community, litter breakdown) were used to derive risk values. Retention function included the ChemLoE, calculated from extractable metal concentrations, and the EcotoxLoE based on eluate tests with aquatic organisms (Daphnia magna reproduction and Pseudokirchneriella subcapitata growth). Results related to the habitat function indicated that the metal residues are sufficient to cause risk to biota, while the low metal levels in extracts and the general lack of toxicity in aquatic tests indicated a high soil retention capacity in most sampling points. Integrated risk of tier 2 showed the same trend of tier 1, suggesting the need to proceed with remediation actions. The high risk levels were related to direct toxicity to organisms and indirect effects, such as failure in the establishment of vegetation and the consequent loss of habitat quality for microorganisms and soil fauna. This study shed some light on the selection of tools for the tier 2 of an ssERA in tropical metal-contaminated sites, focusing on ecological receptors at risk and using available chemical methods, ecological surveys and ecotoxicity tests.
650 $aEnvironmental assessment
650 $aContaminação
650 $aMetal
650 $aToxidez
700 1 $aMOREIRA-SANTOS, M.
700 1 $aRIBEIRO, R.
700 1 $aRUTGERS, M.
700 1 $aNOGUEIRA, M. A.
700 1 $aSILVA, E. M. da
700 1 $aSOUSA, J. P.
773 $tPlos One$gv. 10, n. 11, p. 1-25, Nov. 2015.
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