Zobrazeno 1 - 10
of 144
pro vyhledávání: '"R. P. Freitas"'
Autor:
L. O. Pereira, D. S. R. Ferreira, R. P. Freitas, A. R. Pimenta, V. S. Felix, E. A. S. Gonçalves, R. S. Dutra
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 43 (2021)
Neste trabalho apresentamos uma atividade de baixo custo que visa a investigação da força de arrasto, que atua na geometria de um disco, através das oscilações amortecidas de um sistema massa-mola. Utilizando discos de papelão de diferentes ra
Externí odkaz:
https://doaj.org/article/818f8f9a177e4be2906d646b7d4114ea
Autor:
Maria Cristina O. Oliveira, Artur Alves, Cátia Fidalgo, José G. R. de Freitas, Miguel A. A. Pinheiro de Carvalho
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Agricultural soils are responsible for ecological functions and services that include primary production of food, fiber and fuel, nutrient cycling, carbon cycling and storage, water infiltration and purification, among others. Fungi are important dri
Externí odkaz:
https://doaj.org/article/61629c1743c443a6b0a6fd730a4368bf
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-11 (2024)
Abstract We formulate a Majorana mean-field theory for the extended J KΓ Kitaev model in a magnetic Zeeman field of arbitrary direction, and apply it for studying spatially inhomogeneous states harboring vortices. This mean-field theory is exact in
Externí odkaz:
https://doaj.org/article/f3e9bc21720045d8b64155205d8e3ca3
Autor:
Fernanda G.Q. Barros-Aragão, Talita P. Pinto, Victor C. Carregari, Nathane B.S. Rezende, Thaís L. Pinheiro, Guilherme Reis-de-Oliveira, Mauro J. Cabral-Castro, Daniel C. Queiroz, Paula L.C. Fonseca, Alessandro L. Gonçalves, Gabriel R. de Freitas, Felipe K. Sudo, Paulo Mattos, Fernando A. Bozza, Erika C. Rodrigues, Renato S. Aguiar, Rosana S. Rodrigues, Carlos O. Brandão, Andrea S. Souza, Daniel Martins-de-Souza, Fernanda G. De Felice, Fernanda Tovar-Moll
Publikováno v:
Brain, Behavior, & Immunity - Health, Vol 39, Iss , Pp 100805- (2024)
COVID-19 induces acute and persistent neurological symptoms in mild and severe cases. Proposed concomitant mechanisms include direct viral infection and strain, coagulopathy, hypoxia, and neuroinflammation. However, underlying molecular alterations a
Externí odkaz:
https://doaj.org/article/cb3be360f4de4471ba9bd574929065b3
Autor:
Jonathan L M Fontes, Ricardo Khouri, Luis Gustavo C Reinaldo, Erina M A Hassegawa, Antônio José Meneses Filho, Caroline V B de Melo, Pablo Ivan P Ramos, Rafael de Deus Moura, Carla Pagliari, Marta Santos, Raimundo José C Araújo, Johan Van Weyenbergh, Luiz A R de Freitas, Carlos Henrique N Costa, Washington L C Dos-Santos
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 18, Iss 6, p e0011877 (2024)
The spleen plays a pivotal role in the pathogenesis of visceral leishmaniasis. In severe forms of the disease, the spleen undergoes changes that can compromise its function in surveilling blood-circulating pathogens. In this study, we present an inte
Externí odkaz:
https://doaj.org/article/c547186499144f099ee4dda9bf45414b
Autor:
Sheila Cristina Ouriques Martins, Octávio Marques Pontes-Neto, Arthur Pille, Thaís Leite Secchi, Maramélia Araújo de Miranda Alves, Letícia Costa Rebello, Jamary Oliveira-Filho, Marcos Christiano Lange, Gabriel R. de Freitas, João Brainer Clares de Andrade, Letícia Januzi de Almeida Rocha, Daniel da Cruz Bezerra, Ana Claudia de Souza, Leonardo Augusto Carbonera, Raul Gomes Nogueira, Gisele Sampaio Silva
Publikováno v:
Arquivos de Neuro-Psiquiatria, Vol 81, Iss 12, Pp 1030-1039 (2023)
Over the last three decades, stroke care has undergone significant transformations mainly driven by the introduction of reperfusion therapy and the organization of systems of care. Patients receiving treatment through a well-structured stroke service
Externí odkaz:
https://doaj.org/article/ad32ac1d3d97432d9f9369a95adffecb
Autor:
A. K. F. Vidal, R. F. Daher, R. S. Freitas, J. G. S. Santana, W. F. Stida, M. Ambrósio, V. B. Silva, A. G. Souza, M. R. Nascimento, R. M. Santos, C. L. Leite, J. E. C. Farias
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract The use of biomass for energy production constitutes a promising strategy that warrants the search for new sources of biomass. Elephant grass has been gaining notoriety due to its high dry matter yield and rapid growth. The present study was
Externí odkaz:
https://doaj.org/article/3d107903d996431ba53f49df34627237
Autor:
Fernando G. Zampieri, Alexandre B. Cavalcanti, Leandro U. Taniguchi, Thiago C. Lisboa, Ary Serpa-Neto, Luciano C. P. Azevedo, Antonio Paulo Nassar, Tamiris A. Miranda, Samara P. C. Gomes, Meton S. de Alencar Filho, Rodrigo T. Amancio da Silva, Fabio Holanda Lacerda, Viviane Cordeiro Veiga, Airton Leonardo de Oliveira Manoel, Rodrigo S. Biondi, Israel S. Maia, Wilson J. Lovato, Claudio Dornas de Oliveira, Felipe Dal Pizzol, Milton Caldeira Filho, Cristina P. Amendola, Glauco A. Westphal, Rodrigo C. Figueiredo, Eliana B. Caser, Lanese M. de Figueiredo, Flávio Geraldo R. de Freitas, Sergio S. Fernandes, Andre Luiz N. Gobatto, Jorge Luiz R. Paranhos, Rodrigo Morel V. de Melo, Michelle T. Sousa, Guacyra Margarita B. de Almeida, Bianca R. Ferronatto, Denise M. Ferreira, Fernando J. S. Ramos, Marlus M. Thompson, Cintia M. C. Grion, Renato Hideo Nakagawa Santos, Lucas P. Damiani, Flavia R. Machado, for the MAPA investigators, the BRICNet
Publikováno v:
Annals of Intensive Care, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Background Nosocomial sepsis is a major healthcare issue, but there are few data on estimates of its attributable mortality. We aimed to estimate attributable mortality fraction (AF) due to nosocomial sepsis. Methods Matched 1:1 case–contr
Externí odkaz:
https://doaj.org/article/3a55ad45c5694717a134c78ab3147b85
Autor:
Washington L. C. dos-Santos, Luiz A. R. de Freitas, Angelo A. Duarte, Michele F. Angelo, Luciano R. Oliveira
Publikováno v:
Surgical and Experimental Pathology, Vol 5, Iss 1, Pp 1-7 (2022)
Abstract The emergence of digital pathology environments and the application of computer vision to the analysis of histological sections has given rise to a new area of Anatomical Pathology, termed Computational Pathology. Advances in Computational P
Externí odkaz:
https://doaj.org/article/855b0f9a10b64732931c43bb7dcf62a6
Autor:
M. F. Ribeiro, D. A. N. Rezende, R. G. Freitas, M. D. Brito, G. N. Solce, C. D. Souza, I. D. Buneri, J. C. Zanuncio, C. F. Wilcken
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2023)
Externí odkaz:
https://doaj.org/article/c79fa4c432924365ac34e4f2cc7b3ad6