Zobrazeno 1 - 10 of 39 pro vyhledávání: '"M. R. De Freitas"'
1
Akademický článek
Caracterização de flogopita para processamento de filtros cerâmicos porosos pelo método da réplica
Autor: A. M. S. Procópio, E. J. C. Ferreira, L. G. Oliveira, M. de Barros, M. R. de Freitas, M. C. da Silva, F. Moura Filho
Publikováno v: Cerâmica, Vol 66, Iss 380, Pp 433-439 (2020)
Resumo Descreve-se a caracterização da matéria-prima flogopita [KMg3(AlSi3O10)(OH)2] e o processo de fabricação de filtros cerâmicos porosos (FCPs) a partir desta, via método da réplica (esponja polimérica) de forma simples e eficaz. A flogo
Externí odkaz: https://doaj.org/article/11ef4e1ae6f044389903fcf65449ddbb
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2
Akademický článek
Nanoparticles of FeNbO4 Produced by Microwave Assisted Combustion Reaction: A Potential Technology for the Treatment of Wastewater
Autor: F. V. de Andrade, C. F. Costa, M. R. de Freitas, A. C. T. Cabral, N. M. Barros, G. M. de Lima
Publikováno v: Materials Research, Vol 23, Iss 4 (2020)
Abstract Iron(III) niobate, FeNbO4, was synthesized for the first time by microwave-assisted combustion reaction between Fe(NO3)3.9H2O and NH4[NbO(C2O4)2(H2O)2](H2O) in the presence of NH4NO3 and Urea {O=C(NH2)2}. Experiments of X-ray powder diffract
Externí odkaz: https://doaj.org/article/3dbbe50efc51481d956d1fdcdf520750
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3
Characterization of phlogopite for processing porous ceramic filters using the replica method
Autor: Erica Ferreira, F. Moura Filho, M. P. C. da Silva, M. de Barros, Alley Michael da Silva Procópio, M. R. de Freitas, L. G. Oliveira
Publikováno v: Cerâmica, Volume: 66, Issue: 380, Pages: 433-439, Published: 30 OCT 2020
Cerâmica, Vol 66, Iss 380, Pp 433-439 (2020)
Cerâmica v.66 n.380 2020
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Resumo Descreve-se a caracterização da matéria-prima flogopita [KMg3(AlSi3O10)(OH)2] e o processo de fabricação de filtros cerâmicos porosos (FCPs) a partir desta, via método da réplica (esponja polimérica) de forma simples e eficaz. A flogo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36da4ccbda59807e9105982f0ee98b36
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132020000400433&lng=en&tlng=en
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4
Nanoparticles of FeNbO4 Produced by Microwave Assisted Combustion Reaction: A Potential Technology for the Treatment of Wastewater
Autor: M. R. de Freitas, F.V. de Andrade, C. A. F. Costa, Ana Cristina Tolentino Cabral, G.M. de Lima, N. M. Barros
Publikováno v: Materials Research, Volume: 23, Issue: 4, Article number: e20200166, Published: 09 OCT 2020
Materials Research v.23 n.4 2020
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 23, Iss 4 (2020)
Iron(III) niobate, FeNbO4, was synthesized for the first time by microwave-assisted combustion reaction between Fe(NO3)3.9H2O and NH4[NbO(C2O4)2(H2O)2](H2O) in the presence of NH4NO3 and Urea {O=C(NH2)2}. Experiments of X-ray powder diffraction revea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a25937382afe26cf06e572fcaf77dd3a
https://doi.org/10.1590/1980-5373-mr-2020-0166
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5
Akademický článek
Pela integração da inteligência competitiva nos Enterprise Information Systems (EIS)
Autor: Marlei Pozzebon, Henrique M. R. de Freitas, Maira Petrini
Publikováno v: Ciência da Informação, Vol 26, Iss 3 (1997)
O objetivo deste artigo é evidenciar a importância da integração de um módulo de inteligência competitiva (coleta, organização e difusão da informação externa) nos sistemas de informações para o apoio à decisão das empresas, enriquecen
Externí odkaz: https://doaj.org/article/d70b10c1c02242c29dfa2418baca8697
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7
Modification of Ca2+ Metabolism in the Rabbit Aorta as a Mechanism of Spasmolytic Action of Warifteine, a Bisbenzylisoquinoline Alkaloid Isolated from the Leaves of Cissampelos sympodialis Eichl. (Menispermaceae)
Autor: S. De F. Côrtes, J.M. Barbosa Filho, G. Thomas, M. R. De Freitas
Publikováno v: Journal of Pharmacy and Pharmacology. 48:332-336
The regulation of intracellular Ca2+ as a mechanism of spasmolytic activity of a bisbenzylisoquinoline alkaloid, warifteine, isolated from the leaves of Cissampelos sympodialis, Eichl (Menispermaceae) was studied in the rabbit aorta. Warifteine (pD'2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6769198e1934a3bbe22ec00c0111911b
https://doi.org/10.1111/j.2042-7158.1996.tb05928.x
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9
Light microscopy study of cisplatin-induced ototoxicity in rats
Autor: R de Albuquerque Ribeiro, M J Barreto Martins, J V de Carvalho, Rodinei Medeiros Gomes, M R de Freitas, G A de Castro Brito
Publikováno v: The Journal of laryngology and otology. 123(6)
Background:Although most studies on animal ototoxicity employ scanning electron microscopy, all cochlear structures may be identified with light microscopy. This paper describes a simple method of histological assessment of cisplatin-induced ototoxic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce30cea11ce66f141f413b42822790ea
https://pubmed.ncbi.nlm.nih.gov/19144244
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10
[Contribution to the understanding of the sexuality of partners of people with permanent colostomy]
Autor: M R, de Freitas, N T, Pelá
Publikováno v: Revista latino-americana de enfermagem. 8(5)
The general purpose of the present investigation was to describe the sexual interactions involving colostomized individuals, aiming at understanding this experience. The authors aimed also at identifying the mode regarding sexual procedures used by c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::80e21fd94972504b45732e08d2696002
https://pubmed.ncbi.nlm.nih.gov/12040623
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