Zobrazeno 1 - 10
of 1 002
pro vyhledávání: '"Raimundo C"'
Autor:
Raimundo C. Moura Filho
Publikováno v:
Cadernos Cajuína, Vol 9, Iss 4 (2024)
Este artigo destaca a importância das emoções na história, explorando sua evolução como disciplina, e analisando diferentes correntes historiográficas, como a teoria dos "emotivos" e a "emocracia". Tomamos como base das reflexões aqui propost
Externí odkaz:
https://doaj.org/article/d276e5dbfe36447fb70d8361bd8beb4a
Autor:
André L. A. Marinho, Raimundo C. Rabelo-Neto, Florence Epron, Fabio S. Toniolo, Fabio B. Noronha, Nicolas Bion
Publikováno v:
Methane, Vol 1, Iss 4, Pp 300-319 (2022)
Biogas upgrading by a catalytic process has been studied in order to obtain syngas using renewable source of methane. This work evaluates the influence of metal dopant (Gd, Sm, and Zr) on the CeO2 structure for the dry reforming of methane over Ni na
Externí odkaz:
https://doaj.org/article/f6be1d3f1e4c4151b9d78626d1de0c5e
Autor:
Eduarda Froes, Paulo F. Silva Junior, Ewaldo E. C. Santana, Carlos M. Sousa Junior, Paulo H. F. Silva, Carlos A. M. Cruz, Vivianne S. Aquino, Luis S. O. Castro, Raimundo C. S. Freire, Mauro S. S. Pinto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract In this work, it is proposed the development a new monopole directional antenna, bioinspired in elliptical leaf, with cut by golden ratio, for 4G band application, by the use of the technique of the cut of the radiating element for the incre
Externí odkaz:
https://doaj.org/article/2220ad1dda7f4bdbbd38866c29a1629e
Autor:
Bruna B. Gouveia, Ricássio S. Barberino, Vanúzia G. Menezes, Alane P. O. Monte, Regina Lucia S. Silva, Raimundo C. Palheta Jr, Larissa A. Rolim, Emanuella C. V. Pereira, Raimundo G. Oliveira Jr, Jackson Roberto G. S. Almeida, Maria Helena T. Matos
Publikováno v:
Iranian Journal of Basic Medical Sciences, Vol 25, Iss 6, Pp 683-689 (2022)
Objective(s): To evaluate the effects of Amburana cearensis leaf extract against cisplatin-induced ovarian toxicity in mice and involvement of p-PTEN and p-Akt proteins. Materials and Methods: A. cearensis ethanolic leaf extract was analyzed by high-
Externí odkaz:
https://doaj.org/article/64cdf15e97704da0a8a592378cef09b1
Autor:
Paulo F. Silva Júnior, Ewaldo E. C. Santana, Mauro S. Silva Pinto, Everson P. Andrade, Joabson N. Carvalho, Raimundo C. S. Freire, Maciel A. Oliveira, Elder E. Carneiro de Oliveira
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 19, Iss 1, Pp 86-93 (2020)
Abstract This paper presents the characterization of dielectric properties (dielectric permittivity and dielectric loss factor) of Tommy Atkins mango (Mangifera indica L), a fruit produced in several regions of Brazil, of great economic importance. T
Externí odkaz:
https://doaj.org/article/0bf6922607d843c385871fa56b21571d
Autor:
Bianca M. Galeano-Villar, Richard J. Caraballo-Vivas, Evelyn C.S. Santos, Raimundo C. Rabelo-Neto, Sara Gemini-Piperni, Priscilla V. Finotelli, Noemi R. Checca, Carlos S.B. Dias, Flávio Garcia
Publikováno v:
Materials & Design, Vol 213, Iss , Pp 110303- (2022)
Iron oxide (maghemite and magnetite) nanoparticles are the most commonly used magnetic materials in nanomedicine because of their high biocompatibility. However, their low saturation magnetization (60–90 emu/g) limits their applicability. Here, we
Externí odkaz:
https://doaj.org/article/0a94f9c37bee426aad4eecad9c67cfba
Autor:
Rubens A. Fernandes, Raimundo C. S. Gomes, Ozenir Dias, Celso Carvalho, Israel G. Torné, Jozias P. Oliveira, Carlos T. C. Júnior
Publikováno v:
Energies, Vol 15, Iss 23, p 9234 (2022)
The Internet of things (IoT) paradigm promotes the emergence of solutions to enable energy-management strategies. However, these solutions may favor the disposal or replacement of outdated but still necessary systems. Thus, a proposal that advocates
Externí odkaz:
https://doaj.org/article/841fff86ed08454b8fe0af6932340138
Autor:
Tyeen C. Taylor, Wit T. Wisniewski, Eliane G. Alves, Raimundo C. Oliveira Junior, Scott R. Saleska
Publikováno v:
Frontiers in Forests and Global Change, Vol 4 (2021)
Both plant physiology and atmospheric chemistry are substantially altered by the emission of volatile isoprenoids (VI), such as isoprene and monoterpenes, from plant leaves. Yet, since gaining scientific attention in the 1950’s, empirical research
Externí odkaz:
https://doaj.org/article/d7d3bb4ddf3448cfa0f405883e2c9efc
Autor:
Luciano N. de Sousa, Débora S. Paraguassú Sant'ana, Rildo G. Siqueira dos Santos, Anita Eugênia A. dos Santos Ribeiro, Camila F. da Costa, Ana Paula de Oliveira, Jackson Roberto G. da Silva Almeida, Davi M. Jucá, Moisés Tolentino, Armênio A. dos Santos, Raimundo C. Palheta Junior
Publikováno v:
Current Research in Pharmacology and Drug Discovery, Vol 2, Iss , Pp 100018- (2021)
Fat burners are a category of nutritional supplements that are claimed to increase the metabolism and promote greater energy expenditure, leading to weight loss. However, little is known about the side effects on gastrointestinal motility. In this st
Externí odkaz:
https://doaj.org/article/77b697584b6f4e00b5c8f7a6a674b87c
Autor:
Tiago S. Ferreira, Ewaldo E. C. Santana, Antônio F. L. Jacob Junior, Paulo F. Silva Junior, Luciana S. Bastos, Ana L. A. Silva, Solange A. Melo, Carlos A. M. Cruz, Vivianne S. Aquino, Luís S. O. Castro, Guilherme O. Lima, Raimundo C. S. Freire
Publikováno v:
Sensors, Vol 22, Iss 9, p 3128 (2022)
Proposal techniques that reduce financial costs in the diagnosis and treatment of animal diseases are welcome. This work uses some machine learning techniques to classify whether or not cases of canine visceral leishmaniasis are present by physical e
Externí odkaz:
https://doaj.org/article/44f23fd249344cd2accf34664ef63f8b