Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R L Moreira"'
Temperature-dependent FAR-infrared reflectivity spectra of partially ordered magnetodielectric La2CoMnO6 is presented, from room temperature up to 675 K. A clear first-ordered structural phase transition (SPT) from a monoclinic structure with P2_1/n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c2288f3bcbacb41aa2d75f76cb858fd
Autor:
Michael W. Lufaso, Waldeci Paraguassu, M. C. Castro Junior, F M Silva Júnior, Alejandro Ayala, Carlos William de Araujo Paschoal, Zachary R. Kann, Rossana Almeida, R. L. Moreira
Publikováno v:
Vibrational Spectroscopy. 66:43-49
Raman and infrared spectroscopic measurements were performed and combined with lattice dynamics simulations in order to describe the room temperature vibrational properties of the BiMn 2 O 5 mullite ceramic. A total of 13 Raman active modes and 19 in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f21e26189b702309a24a1e0478b13b8
https://doi.org/10.1016/j.vibspec.2013.01.010
https://doi.org/10.1016/j.vibspec.2013.01.010
Publikováno v:
Genetics and Molecular Research. 8:1079-1084
Molossidae species, Cynomops abrasus (2n = 34, fun- damental number, FN = 64), Eumops auripendulus (2n = 42, FN = 62), Molossus rufus (2n = 48, FN = 64), Molossops temminckii (2n = 48, FN = 64), and Nyctinomops laticaudatus (2n = 48, FN = 64), and Ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba5cc329ebeb1020c44e203ccf4967e4
https://doi.org/10.4238/vol8-3gmr637
https://doi.org/10.4238/vol8-3gmr637
Publikováno v:
Proceedings of the International Symposium on Crystallography.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::069e19345150b77b4f718a05b54ad039
https://doi.org/10.5151/phypro-sic100-012
https://doi.org/10.5151/phypro-sic100-012
Publikováno v:
Vibrational Spectroscopy. 39:244-248
Polarized infrared-reflectivity spectra have been obtained for Czochralski-grown YF 3 and LuF 3 single crystals, at room temperature. At this temperature these crystals exhibit an orthorhombic symmetry belonging to the Pnma ( D 2 h 16 ) space group,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b47d61742177590d81895db4ba8b74f8
https://doi.org/10.1016/j.vibspec.2005.04.010
https://doi.org/10.1016/j.vibspec.2005.04.010
Autor:
J. Y. Gesland, R. L. Moreira, C. J. Franco, Maurício V. B. Pinheiro, M. A. S. Oliveira, K. J. Guedes, K. Krambrock
Publikováno v:
Scopus-Elsevier
Electron Paramagnetic Resonance (EPR) and Raman Spectroscopy were used to study the low temperature phase transition of pulled Li 3 ThF 7 single crystals, occurring at 281 K. In both cases, the room temperature spectra were very broad, owing to the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1f1b3a8bb9e3173fa7524b369a1b3ee
https://doi.org/10.1080/10420150108214138
https://doi.org/10.1080/10420150108214138
Publikováno v:
Radiation Effects and Defects in Solids. 137:319-322
This paper reports the behaviour of electrical conductivity of a Chromium doped α-LiIO3 crystal perpendicular to c-axis from room temperature up to the melting point. Our results indicate that the sample does not break out through the sequence of ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f8f78addd93b7d82a6cc5cc7834c11
https://doi.org/10.1080/10420159508222743
https://doi.org/10.1080/10420159508222743
Publikováno v:
Journal of Physics: Condensed Matter. 7:8445-8452
X-ray diffraction studies on solution-grown LiKSO4 have been performed between 70 K and 300 K. The lattice parameters have been obtained as a function of the temperature. The hexagonal to trigonal phase transition at 205 K is seen by a slight increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807ccd4afd296c6ea012aee693031bce
https://doi.org/10.1088/0953-8984/7/44/013
https://doi.org/10.1088/0953-8984/7/44/013
Autor:
R. L. Moreira, J. M. Da Costa, E. G. Teixeira, A. G. L. Moreira, P. S. De Moura, R. S. Rocha, R. H. S. F. Vieira
Publikováno v:
Archivos de Zootecnia, Volume: 60, Issue: 232, Pages: 1203-1212, Published: DEC 2011
The efficiency of a recirculation system for the cultivation of C. auratus, fed with natural and artificial diets was evaluated. The experiment consisted of four treatments with four replicates. The first two treatments used recirculation system and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26963e8e48ad3b4fffa71ea9737c7b26
http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0004-05922011000400035&lng=en&tlng=en
http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0004-05922011000400035&lng=en&tlng=en
Autor:
P. R L Moreira, S. R C Marchesin, Mateus R. Beguelini, Eliana Morielle-Versute, Karina de Cassia Faria
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
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Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d08eaec23dda4e0faa227c34f271272
https://pubmed.ncbi.nlm.nih.gov/19048495
https://pubmed.ncbi.nlm.nih.gov/19048495