Zobrazeno 1 - 10
of 10
pro vyhledávání: '"I. F. Machado"'
Publikováno v:
Cerâmica, Vol 69, Iss 392, Pp 300-304 (2024)
Abstract Strontium- and magnesium-doped lanthanum gallate ceramics exhibiting relatively high values of ionic conductivity, and chemical stability over a wide range of oxygen partial pressure are considered potential solid electrolytes for applicatio
Externí odkaz:
https://doaj.org/article/3eb8fda3f33544588259490dc37a6c8f
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
The effects of small amounts (up to 5 wt.%) of scandia- and ceria-stabilized zirconia on the electrical conductivity, and the elastic modulus and hardness of yttria-stabilized zirconia were investigated by impedance spectroscopy and nanoindentation t
Externí odkaz:
https://doaj.org/article/247055c7a6d64f71b9e3dc7bde97e089
Publikováno v:
Cerâmica, Vol 59, Iss 350, Pp 293-301 (2013)
A perovskita CaCu3Ti4O12 foi consolidada pela técnica se sinterização assistida por campo elétrico. Foi investigada a influência do tempo e da temperatura de sinterização na estrutura cristalina, na microestrutura e nas propriedades dielétric
Externí odkaz:
https://doaj.org/article/ba564d91fdbb4f59a7ce220e81b01ac8
Autor:
D. A. Dalmolin, F. O. Rosa, M. D. Freire, L. F. M. Fonte, I. F. Machado, C. N. Paula, D. Loebmann, E. Périco
Publikováno v:
Brazilian Journal of Biology, Iss 0
Abstract Herein, we provide new occurrence records of Scinax nasicus (Cope, 1862) for the state of Rio Grande do Sul, Southern Brazil. All new records here provide are located on Southern half of the state. Besides this, we provide the first record f
Externí odkaz:
https://doaj.org/article/dedba5682b4e427a95dd80b823529283
Publikováno v:
Blucher Physics Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b24645d22eb640b4c6697cade833d2
https://doi.org/10.5151/xiecfa-paula-r
https://doi.org/10.5151/xiecfa-paula-r
Publikováno v:
Blucher Physics Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e847a6cdd04f4201dab5dfcb9af3b02f
https://doi.org/10.5151/xiecfa-araujo-r
https://doi.org/10.5151/xiecfa-araujo-r
Autor:
G A dos Santos, T L Alves, R Teram, R A Cruz, M S Nascimento, V T dos Santos, M R da Silva, A A Couto, I F Machado
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1222:012008
Solidification is probably one of most important phase transformations in materials manufacturing. Additionally, a wide range of solidification microstructural features is obtained depending on processing parameters. Mechanical properties of the cast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a054d83ac217ea3ab8f65edf6c4d1419
https://doi.org/10.1088/1757-899x/1222/1/012008
https://doi.org/10.1088/1757-899x/1222/1/012008
Publikováno v:
Minerals & Energy - Raw Materials Report. 10:8-16
During the mining cycle the general rule is to observe declining grades of ores and minerals being exploited along the life of most mines. This is more evident for metal mines than for industrial minerals. One important consequence is the increasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9b2ec52599273c35bdbeea301c39422
https://doi.org/10.1080/14041049409409377
https://doi.org/10.1080/14041049409409377