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Daphne Heloisa de Freitas Muniz
Researcher at Empresa Brasileira de Pesquisa Agropecuária
Publications - 25
Citations - 226
Daphne Heloisa de Freitas Muniz is an academic researcher from Empresa Brasileira de Pesquisa Agropecuária. The author has contributed to research in topics: Water quality & Water resources. The author has an hindex of 9, co-authored 24 publications receiving 160 citations. Previous affiliations of Daphne Heloisa de Freitas Muniz include University of Brasília.
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Manual de procedimentos de amostragem e análise físico-química de água
TL;DR: O conteudo e apresentado em cinco capitulos: 1 - Introducao; 2 - Parâmetros de avaliacao; 3 - Amostragem para analises fisico-quimicas; 4 - Metodos analiticos; 5 - Consideracoes finais.
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Acute toxicity and cytotoxicity of Bacillus thuringiensis and Bacillus sphaericus strains on fish and mouse bone marrow
Cesar Koppe Grisolia,Eduardo Cyrino Oliveira-Filho,Felipe Ramos,M. C. Lopes,Daphne Heloisa de Freitas Muniz,Rose Gomes Monnerat +5 more
TL;DR: None of the strains studied induced apoptosis in contrast with the chemical controls, but an increased frequency of necrotic cells caused by exposure to strains of B. thuringiensis was found and exposure to B.S. sphaericus did not show cytotoxic effects.
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Aquatic ecotoxicity of ashes from Brazilian savanna wildfires.
Darlan Q. Brito,Darlan Q. Brito,Carlos José Sousa Passos,Daphne Heloisa de Freitas Muniz,Eduardo Cyrino Oliveira-Filho +4 more
TL;DR: The results suggest that wildfires may pose risks to zooplankton communities and emphasize the need for more studies to better understand the complexity of the ecological effects of fire on aquatic ecosystems.
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Metais pesados provenientes de rejeitos de mineração e seus efeitos sobre a saúde e o meio ambiente - doi: 10.5102/ucs.v4i1.24
TL;DR: O aumento nas concentracoes de metais pesados no solo and na agua proximos a zonas de mineracao pode estar relacionado with processos quimicos e biologicos that controlam a solubilidade, a disponibiliidade e a mobilidade desses metais.
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Comparative Analysis between Ecotoxicity of Nitrogen-, Phosphorus-, and Potassium-Based Fertilizers and Their Active Ingredients.
Nathan de Castro Soares Simplicio,Nathan de Castro Soares Simplicio,Daphne Heloisa de Freitas Muniz,Fernanda Regina Moreira Rocha,Denis Cavalcanti Martins,Zélia Malena Barreira Dias,Bruno Pereira da Costa Farias,Eduardo Cyrino Oliveira-Filho,Eduardo Cyrino Oliveira-Filho +8 more
TL;DR: KNO3 and KCl were the most toxic substances and urea the least toxic among the tested substances, and it was not possible to establish the most sensitive species since, for KCl, the fish were more susceptible to the fertilizer and the snail to the reagent, while for KNO3 the opposite was observed.