Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M.P.P. de Castro"'
Akademický článek
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Autor:
Geórgia Amaral Mothé, Marcenilda Amorim Lima, M. G. da Silva, M.P.P. de Castro, F. G. Linhares, Marcelo Silva Sthel
Publikováno v:
Biomass Conversion and Biorefinery. 9:577-583
Nitrous oxide (N2O) is an important greenhouse gas. Emissions of this gas are generated by the combustion of fossil fuels, mainly in the transportation sector worldwide. Biofuel is a promising alternative instead of diesel considering that it allows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b2bbf7d1def9501076ee92214c1d9e2
https://doi.org/10.1007/s13399-019-00372-x
https://doi.org/10.1007/s13399-019-00372-x
Autor:
F. G. Linhares, Marcelo Silva Sthel, M.P.P. de Castro, Marcenilda Amorim Lima, Geórgia Amaral Mothé, M. G. da Silva, L.F.R. Mendes
Publikováno v:
Environmental Development. 33:100504
The COP 21 (21st Conference of Parties) held in 2015, in Paris, proposed to limit the average global temperature increase at a maximum of 2 °C. Brazil has programs for reducing GHGs through Intended Nationally Determined Contributions (INDC) in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38acd8c2ff474737e56ca1b56fa2aeb
https://doi.org/10.1016/j.envdev.2020.100504
https://doi.org/10.1016/j.envdev.2020.100504
Autor:
Antonio M. Bento, J. R. D. Pereira, Nelson G. C. Astrath, Jurandir H. Rohling, M.P.P. de Castro, A. A. Andrade, Andressa Novatski, Mauro Luciano Baesso, Helion Vargas, Samuel L. Oliveira, Luiz Antônio de Oliveira Nunes, M.F. Coutinho
Publikováno v:
Journal of Non-Crystalline Solids. 352:3624-3627
The thermal diffusivity and luminescence quantum efficiency of Eu in low silica calcium aluminosilicate glasses have been measured using the mode mismatch Thermal Lens technique (TL). Two different concentrations were studied: 0.5 and 5 (wt%) of Eu 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a27fcee9dd8a22279332be4bd364ee0
https://doi.org/10.1016/j.jnoncrysol.2006.03.092
https://doi.org/10.1016/j.jnoncrysol.2006.03.092
Autor:
Jefferson Bettini, A. A. G. von Zuben, Douglas S. Galvao, M.M.G. de Carvalho, Newton C. Frateschi, Larissa Lima do Espírito Santo, M.P.P. de Castro
Publikováno v:
Journal of Crystal Growth. 266:429-434
We present an investigation of beryllium doping selectivity in InGaP layers grown by chemical beam epitaxy on pre-patterned substrates. We observed a resistivity of 3.1×10 −2 and 4.5×10 −2 Ω cm for (1 1 1)A planes with the growth at 500°C and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ec841e74adba35052644506bd66de2
https://doi.org/10.1016/j.jcrysgro.2004.03.022
https://doi.org/10.1016/j.jcrysgro.2004.03.022
Autor:
U. Täuber, K.H. Tsui, C.C. Rodegheri, Carlos Eduardo Fellows, C.E.M. Carvalho, M.P.P. de Castro
Publikováno v:
Applied Physics B. 78:421-424
This work reports the role of alpha particles generated by Americium (241Am) stripes placed inside the discharge channel in providing a bias ionized background plasma before, during, and after the discharge of the N2 TE UV laser (337.1 nm) circuit. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d79d31898f4ecd98ebbfc5dffb5b8af
https://doi.org/10.1007/s00340-003-1392-3
https://doi.org/10.1007/s00340-003-1392-3
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :782-786
Effects of He + ion irradiation in InGaP/GaAs multilayered laser structures with 7 nm InGaAs quantum wells (QWs) have been investigated. Two versions of the ion irradiation were performed: (I) into the complete structure, and (II) into the structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc8723801cd55dead71ae7976e59ad49
https://doi.org/10.1016/s0168-583x(00)00573-5
https://doi.org/10.1016/s0168-583x(00)00573-5
Akademický článek
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Publikováno v:
MRS Proceedings. 570
We present an investigation on the spatial compositional variation in InGaP layers grown by chemical beam epitaxy (CBE) on pre-patterned substrates. Neighboring regions with 190 meV bandgap discontinuity are observed with the growth at 500°C. The de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b121cd276560690968c39b3c4a55212
https://doi.org/10.1557/proc-570-79
https://doi.org/10.1557/proc-570-79
Autor:
D.U. Schramm, Gianna Beatriz Cantanhede Rocha de Lima, Marcelo Silva Sthel, M. G. da Silva, Helion Vargas, M.P.P. de Castro
Publikováno v:
Journal of Physics: Conference Series. 274:012086
The detection of trace gases is very important for a variety of applications, including the monitoring of atmospheric pollutants, industrial process control, measuring air quality in workplaces, research into fruits physiological processes and medica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c05bc9a341dedce036d33aa9b5e675
https://doi.org/10.1088/1742-6596/274/1/012086
https://doi.org/10.1088/1742-6596/274/1/012086