Zobrazeno 1 - 10
of 869
pro vyhledávání: '"G LEAL"'
Publikováno v:
Hematology, Transfusion and Cell Therapy, Vol 46, Iss , Pp S550- (2024)
Introdução: A Dengue é uma doença (arbovirose) aguda. Causa principalmente plaquetopenia, condição que deve ser tratada com cautela principalmente em pacientes que usam varfarina e outros anticoagulantes. Metodologia: O relato foi realizado, pr
Externí odkaz:
https://doaj.org/article/cf896f3ee7cc465abfba58ff2c5098c5
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 2, Iss 1, Pp 19-29 (2000)
Los resultados de esta investigación aplicada aportan elementos fundamentales para el manejo de crudos parafínicos (diseño y operación de oleoductos) y la optimización del uso de aditivos Depresores de Punto de Fluidez DPF. Los estudios reológi
Externí odkaz:
https://doaj.org/article/94e6eded0d134ec8875b723889158436
Autor:
G LEAL, J. L GROSSO, O. J SUÁREZ, F GUARÍN, M FORERO, H VIDALES, R BARRERO, E. K GUZMÁN, E AFANADOR, J CORREDOR
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 1, Iss 5, Pp 45-55 (1999)
Using low viscosity inverse emulsion (o/w) technology of fuel oil in water, developed at the Instituto Colombiano del Petróleo, ICP, a synergy with the Coal-Surfactant-Water (CCTA) systems was established, yielding a new fuel mixture caled CCTA, Coa
Externí odkaz:
https://doaj.org/article/057c7ed8eb6141c9ad049d03693b82c6
Autor:
Diandra Nunes Barreto, Vanderli G Leal, Josiele A. M Conrado, Gabriel M Fernandes, Caio Cesar Souza Machado, Alex D Batista, Sidnei G. da Silva, João Flávio da S Petruci
Publikováno v:
Química Nova, Vol 44, Iss 9, Pp 1184-1191 (2021)
Molecular absorbance and fluorescence measurements are usually performed by benchtop or portable USB spectrophotometers or fluorometers. However, even the simplest configuration of these instruments requires considerable financial input, which is not
Externí odkaz:
https://doaj.org/article/18bcd0635e5e4e3dadd69f44a48c0645
Autor:
Antonio Zuorro, Angela G. Leal-Jerez, Leidy K. Morales-Rivas, Sandra O. Mogollón-Londoño, Edwar M. Sanchez-Galvis, Janet B. García-Martínez, Andrés F. Barajas-Solano
Publikováno v:
ACS Omega, Vol 6, Iss 16, Pp 10527-10536 (2021)
Externí odkaz:
https://doaj.org/article/b7aca7a806c7492cb69b888d69090070
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 6, Pp n/a-n/a (2022)
This article presents a review of the fuse effect in polymer optical fibers (POFs) and its sensing applications. First, the propagation mechanisms and the characteristics of the POF fuse are discussed, showing that its optical threshold power and pro
Externí odkaz:
https://doaj.org/article/fdc9fb52df0b4464bc08bc731d8f2f3f
Autor:
Arnaldo G. Leal-Junior, Helder R. O. Rocha, Antreas Theodosiou, Anselmo Frizera, Carlos Marques, Kyriacos Kalli, Moises R. N. Ribeiro
Publikováno v:
IEEE Access, Vol 8, Pp 31983-31991 (2020)
We report the development of an optimization approach for diaphragm-embedded optical fiber sensors, which was applied on the pressure, force and liquid level assessment using chirped fiber Bragg gratings (CFBGs) inscribed in cyclic transparent optica
Externí odkaz:
https://doaj.org/article/19ea1407d97b49f7aaf93c8db291c631
Autor:
Sarah O. Saraiva, Ian D. Rutherfurd, Philip R. Kaufmann, Cecília G. Leal, Diego R. Macedo, Paulo S. Pompeu
Publikováno v:
PLoS ONE, Vol 17, Iss 10 (2022)
Instream wood plays important chemical, physical and ecological functions in aquatic systems, benefiting biota directly and indirectly. However, human activities along river corridors have disrupted wood recruitment and retention, usually leading to
Externí odkaz:
https://doaj.org/article/5dcb24059a4f49c5854ce389a78d9287
Land-use changes affect the functional structure of stream fish assemblages in the Brazilian Savanna
Autor:
Ludmilla R. P. Alvarenga, Paulo S. Pompeu, Cecília G. Leal, Robert M. Hughes, Daniela C. Fagundes, Rafael P. Leitão
Publikováno v:
Neotropical Ichthyology, Vol 19, Iss 3 (2021)
Abstract We investigated the mechanisms involved in the relationship between land-use changes and aquatic biodiversity, using stream fish assemblages of the Brazilian Savanna (i.e., Cerrado) as a study model. We tested the prediction that landscape d
Externí odkaz:
https://doaj.org/article/72a65084dbb94d88b706f0a87ef640cd
Autor:
Renato T. Martins, Janaina Brito, Karina Dias-Silva, Cecília G. Leal, Rafael P. Leitão, Vivian C. Oliveira, José M.B. Oliveira-Júnior, Silvio F.B. Ferraz, Felipe R. de Paula, Fábio O. Roque, Neusa Hamada, Leandro Juen, Jorge L. Nessimian, Paulo S. Pompeu, Robert M. Hughes
Publikováno v:
Ecological Indicators, Vol 127, Iss , Pp 107773- (2021)
Deforestation is a major threat globally, but especially in tropical regions because they are biodiversity strongholds and carbon storehouses. Some studies have reported changes in species richness and composition in lotic ecosystems with increased f
Externí odkaz:
https://doaj.org/article/237942baf8af4a41b5291e8539cb86e8