Zobrazeno 1 - 10
of 57
pro vyhledávání: '"P. V. Freitas"'
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
A reversed-phase liquid chromatographic separation with pulsed amperometric detection of phenolic acids at a glassy carbon electrode is described. Chromatographic separation was carried out in isocratic conditions using 0.20 mol·L−1 acetic acid (p
Externí odkaz:
https://doaj.org/article/9736da0afc504c699e43db37a6fe2517
Autor:
C. A. Lin, P. P. Pires, L. V. Freitas, P. V. S. Reis, F. D. Silva, L. G. Herbst, R. Nunes, C. J. Lin, M. P. T. Nunes
Publikováno v:
BMC Medical Education, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background Life expectancy in recent decades has increased the prevalence of chronic diseases in the population, requiring an approach to new health topics, such as discussions on quality of life and expectations about death and dying. The c
Externí odkaz:
https://doaj.org/article/70ff4a17a6d3478eaab99c620c1d7d1d
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 45 (2023)
Neste trabalho apresentamos a construção de um medidor de campo magnético (gaussímetro) com alta sensibilidade e detecção de 1 a 80 mT, constituído de componentes eletrônicos simples, com proposta de aplicação em uma montagem experimental p
Externí odkaz:
https://doaj.org/article/84c587deb6114edd8e52fe5c7748750a
Autor:
Pedro A. V. Freitas, Laia Martín-Pérez, Irene Gil-Guillén, Chelo González-Martínez, Amparo Chiralt
Publikováno v:
Foods, Vol 12, Iss 20, p 3759 (2023)
Almond skin (AS) is an agro-industrial residue from almond processing that has a high potential for valorisation. In this study, subcritical water extraction (SWE) was applied at two temperatures (160 and 180 °C) to obtain phenolic-rich extracts (wa
Externí odkaz:
https://doaj.org/article/1383a05107a1474c86d0e02b2381e9b6
Autor:
Calebe Maia, Gilberto N. Salvador, Tiago O. Begot, Pâmela V. Freitas, Flávia A. S. Nonato, Naiara R. Torres, Leandro Juen, Luciano F. A. Montag
Publikováno v:
Neotropical Ichthyology, Vol 20, Iss 4 (2022)
Abstract In this study, we assessed the effects of multiple land uses and local habitat variables on the composition of fish functional trophic groups (FTG’s) and on the ecomorphological traits of fish in Amazonian streams. We evaluated land use ty
Externí odkaz:
https://doaj.org/article/5a606857a6d048019aa851a0cbc84364
Autor:
Vito A. Mastrochirico-Filho, Raquel B. Ariede, Milena V. Freitas, Carolina H. S. Borges, Lieschen V. G. Lira, Natália J. Mendes, John F. G. Agudelo, Pablo Cáceres, Milthon H. M. Berrocal, Gustavo A. L. Sucerquia, Fabio Porto-Foresti, José M. Yáñez, Diogo T. Hashimoto
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Scarce genomic resources have limited the development of breeding programs for serrasalmid fish Colossoma macropomum (tambaqui) and Piaractus mesopotamicus (pacu), the key native freshwater fish species produced in South America. The main ob
Externí odkaz:
https://doaj.org/article/dd25570e14b44299b68f833b6b3a129a
Autor:
Maria Fernanda B. de Almeida, Adriana Sanudo, Kelsy N. Areco, Rita de Cássia X. Balda, Daniela T. Costa-Nobre, Mandira D. Kawakami, Tulio Konstantyner, Ana Sílvia S. Marinonio, Milton H. Miyoshi, Paulo Bandiera-Paiva, Rosa M. V. Freitas, Liliam C. C. Morais, Mônica L. P. Teixeira, Bernadette Waldvogel, Carlos Roberto V. Kiffer, Ruth Guinsburg
Publikováno v:
Children, Vol 10, Iss 3, p 536 (2023)
Moderate and late preterm newborns comprise around 85% of live births < 37 weeks gestation. Data on their neonatal mortality in middle-income countries is limited. This study aims to analyze the temporal trend, causes and timing of neonatal mortality
Externí odkaz:
https://doaj.org/article/a123c32b2dff4f1abe1f46f0b1913393
Publikováno v:
Brazilian Journal of Biology, Vol 81, Iss 3, Pp 750-764 (2020)
Abstract Soft-bottom macrobenthic invertebrates are sensitive to natural or anthropogenic changes in aquatic ecosystems. The distribution patterns of sublittoral macrobenthic species in Guanabara Bay were studied from 2005 to 2007. Samples were colle
Externí odkaz:
https://doaj.org/article/81ab286689574bcd8c5777c0ab41d53b
Akademický článek
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Publikováno v:
Neotropical Ichthyology, Vol 19, Iss 4 (2021)
Abstract The feeding habits of Urotrygon microphthalmum, a Critically Endangered (CR) species, were investigated through stomach contents analysis from specimens caught on bottom double rigged otter trawls in Pernambuco state, Brazil, between March o
Externí odkaz:
https://doaj.org/article/4107b4ad6f5e46d2b10a9cbdcfbb117c