Zobrazeno 1 - 10
of 109
pro vyhledávání: '"A P Novaes De Oliveira"'
Autor:
Renato Mikio Moriya, Mariana Ragassi Urbano, Heber Odebrecht Vargas, Regina Celia Bueno Machado, Robson Zazula, Ana Cecilia Novaes de Oliveira Roldan, Sandra Odebrecht Vargas Nunes
Publikováno v:
Clinical eHealth, Vol 6, Iss , Pp 114-120 (2023)
Background: Digital psychoeducational interventions have been used for self-monitoring symptoms and self-care for outpatients with affective and anxiety disorders associated with a history of adverse childhood experiences (ACEs). Outpatients with aff
Externí odkaz:
https://doaj.org/article/2dc18891c1e840df8243e737f119f3f4
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 61, Iss 6, Pp 663-676 (2022)
During processing and use of glass and glass-ceramic products, defects are generated, compromising their mechanical strength and one of the methods applied to promote an increase in mechanical strength is the ion exchange. An ion (usually an alkaline
Externí odkaz:
https://doaj.org/article/2a4d5897d70840c2b172e47c7f4f70de
Publikováno v:
Open Ceramics, Vol 9, Iss , Pp 100225- (2022)
In this study, porous silica structures were 3D-printed through the layer-by-layer deposition of sodium alginate (SA) and polyvinyl alcohol (PVA) gel-inks followed by freeze-casting consolidation allowed fabricate components with customized design in
Externí odkaz:
https://doaj.org/article/99da1bfaff8f453c9558eb8bb5a1b17f
Autor:
E. Guzi de Moraes, M.D.M. Innocentini, L. Biasetto, A.P. Novaes de Oliveira, D. Hotza, P. Colombo
Publikováno v:
Open Ceramics, Vol 8, Iss , Pp 100183- (2021)
Si3N4-based foams were prepared by the gel casting route using egg-albumen, agar-agar, or methylcellulose as biopolymer gelling agents. Microstructural, permeability, and mechanical properties of the foams were determined. The use of a variety of env
Externí odkaz:
https://doaj.org/article/af52da1b6a4e4a8f93cf97b2271aa1d1
Publikováno v:
Open Ceramics, Vol 4, Iss , Pp 100033- (2020)
In this study, recycled ceramic shell particles from the mold used in precision casting, which consists of coating a wax model with several layers (shell) of mullite and zirconia particles of different sizes, were used as raw material to prepare stab
Externí odkaz:
https://doaj.org/article/175a79d7f36a4890b1c6dbeb0fe4f827
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 549-554 (2017)
In this work, ceramic shell (mullite source), an industrial solid waste from the lost-wax casting process, after crushing and milling steps, was used and evaluated as an alternative raw material source for the production of cellular ceramics for high
Externí odkaz:
https://doaj.org/article/d8d3b9c3ba2b4a24a1b8846dd23ae0be
Autor:
Andre Luiz Paiva, Elisângela Guzi de Moraes, Naiane Paiva Stochero, Antonio Pedro Novaes de Oliveira
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 472-478 (2017)
In this work, discarded soda-lime glasses (from glass bottles) and recycled polystyrene (PS) spheres (d50 < 300 µm) were successfully converted into vitrocrystalline foams for thermal insulation applications. Physical and chemical properties of the
Externí odkaz:
https://doaj.org/article/7ce3cf18e7a94ddcbf7f61aeee71c755
Autor:
Kamilla Almeida Oliveira, Bruna Inácio Nazário, Antonio Pedro Novaes de Oliveira, Dachamir Hotza, Fabiano Raupp-Pereira
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 358-364 (2017)
This paper presents an evaluation study of wastes from pulp and paper as well as construction and demolition industries for application in cement-based materials. The alternative raw materials were used as a source of calcium carbonate (CaCO3) and as
Externí odkaz:
https://doaj.org/article/1af05e82ae6b48b29ba1abb75f756540
Autor:
Sabrina Arcaro, Maria Isabel Nieto, Rodrigo Moreno, Maria Dolores Salvador, Amparo Borrell, Berta Moreno, Eva Chinarro, Antonio Pedro Novaes de Oliveira
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 84-91 (2017)
In this work, nanometric Al2O3 (1-5 vol.%) particles (13 nm, 100 m2/g) were added to a 19.58Li2O•11.10ZrO2•69.32SiO2 (mol%) (3.5 µm, 2.5 m2/g) parent glass-ceramic matrix to prepare composites with the purpose of studying the influence of Al2O3
Externí odkaz:
https://doaj.org/article/e9996c8b1916499e8f59180cf1fe987b
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