Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Luís C. Costa"'
Publikováno v:
Nanomaterials, Vol 13, Iss 13, p 1955 (2023)
This work investigates the dielectric properties of barium titanate/gadolinium ferrite ceramic composites, with different concentrations of each material. Our objective was to increase the storage ability of this material, finding a compromise betwee
Externí odkaz:
https://doaj.org/article/b22b03e365104d5196bde1fb4f2cc525
Autor:
Susana Devesa, Joana Rodrigues, Sílvia Soreto Teixeira, Aidan P. Rooney, Manuel P. F. Graça, David Cooper, Teresa Monteiro, Luís C. Costa
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 660 (2021)
Tetragonal Er0.5Nb0.5O2 and monoclinic ErNbO4 micro- and nanoparticles were prepared by the citrate sol–gel method and heat-treated at temperatures between 700 and 1600 °C. ErNbO4 revealed a spherical-shaped crystallite, whose size increased with
Externí odkaz:
https://doaj.org/article/26fe1eed37754dc6bfd819beb40355c6
Autor:
Silvia Soreto Teixeira, Manuel P. F. Graça, José Lucas, Manuel Almeida Valente, Paula I. P. Soares, Maria Carmo Lança, Tânia Vieira, Jorge Carvalho Silva, João Paulo Borges, Luiza-Izabela Jinga, Gabriel Socol, Cristiane Mello Salgueiro, José Nunes, Luís C. Costa
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 193 (2021)
The physical properties of the cubic and ferrimagnetic spinel ferrite LiFe5O8 has made it an attractive material for electronic and medical applications. In this work, LiFe5O8 nanosized crystallites were synthesized by a novel and eco-friendly sol-ge
Externí odkaz:
https://doaj.org/article/dbde94a5b0614532a90483f60243fff7
Autor:
João B. Lopes da Silva, Paulo A. Ferreira, Eduardo G. Pereira, Luís C. Costa, Glauco V. Miranda
Publikováno v:
Engenharia Agrícola, Vol 32, Iss 2, Pp 306-314 (2012)
Maize is a C4 plant that shows few or no response to high [CO2]. Thus, this study aimed to analyze the photosynthetic rate and yield of maize under high [CO2] and develop open-top chambers (OTC) to create an atmosphere enriched with CO2. The experime
Externí odkaz:
https://doaj.org/article/274e9b17994b4520a3d2bb35a979f481
Publikováno v:
Proceedings of the Sixth International Symposium on Dielectric Materials and Applications (ISyDMA’6) ISBN: 9783031113963
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f30d3197135af33d59cf2766846fa5c
https://doi.org/10.1007/978-3-031-11397-0_2
https://doi.org/10.1007/978-3-031-11397-0_2
Autor:
Silvia Soreto, Teixeira, Manuel P F, Graça, José, Lucas, Manuel Almeida, Valente, Paula I P, Soares, Maria Carmo, Lança, Tânia, Vieira, Jorge Carvalho, Silva, João Paulo, Borges, Luiza-Izabela, Jinga, Gabriel, Socol, Cristiane, Mello Salgueiro, José, Nunes, Luís C, Costa
Publikováno v:
Nanomaterials
The physical properties of the cubic and ferrimagnetic spinel ferrite LiFe5O8 has made it an attractive material for electronic and medical applications. In this work, LiFe5O8 nanosized crystallites were synthesized by a novel and eco-friendly sol-ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2db64e3480df7271ca7408d328e302b5
https://pubmed.ncbi.nlm.nih.gov/33466651
https://pubmed.ncbi.nlm.nih.gov/33466651
Akademický článek
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Autor:
Sílvia R. Gavinho, Ana Sofia Pádua, Isabel Sá-Nogueira, Jorge C. Silva, João P. Borges, Luis C. Costa, Manuel Pedro F. Graça
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4479 (2022)
The main reason for the increased use of dental implants in clinical practice is associated with aesthetic parameters. Implants are also presented as the only technique that conserves and stimulates natural bone. However, there are several problems a
Externí odkaz:
https://doaj.org/article/91c738a89db442bd91d911eabcfa307e
Autor:
Cezar Tipa, Maria T. Cidade, João P. Borges, Luis C. Costa, Jorge C. Silva, Paula I. P. Soares
Publikováno v:
Nanomaterials, Vol 12, Iss 19, p 3308 (2022)
In recent decades, new and improved materials have been developed with a significant interest in three-dimensional (3D) scaffolds that can cope with the diverse needs of the expanding biomedical field and promote the required biological response in m
Externí odkaz:
https://doaj.org/article/fa50db50e94246c5a874bf2974aca8a2
Conference
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