Zobrazeno 1 - 10 of 83 pro vyhledávání: '"S R Furtado"'
1
Periphyton nutrient content, biomass and algal community on artificial substrate: response to experimental nutrient enrichment and the effect of its interruption in a tropical reservoir
Autor: Mariana S. R. Furtado, Raoul Henry, Thiago Rodrigues dos Santos, Suele Aparecida Mendes Santos, Carla Ferragut
Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:16:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-04-01 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Peri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3515dce3acf5f14c95effd4f3320ffea
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2
Evaluation of Social and Economic Impacts of Local Content Management in Oil & Gas and Shipbuilding Industry in Brazil: An Ppplication of Input-Output Analysis
Autor: S. R. Furtado, M. F. L. Almeida, E. D. Júnior
Publikováno v: Day 1 Tue, October 24, 2017.
This paper aims at evaluating the applicability of input-output analysis to local content management practices as a tool to assess the relationship between the Brazilian Government's Local Content Policy and social and economic impacts of implementat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3114e5051eaf1f912eb10f4f55eb3a5
https://doi.org/10.4043/28146-ms
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3
Single loop phase noise measurement of microwave oscillators
Autor: Odylio D. Aguiar, Juliana B. Carvalho, Claudia B. M. P. Leme, Marbey M. Mosso, Jorge A. M. Souza, S R Furtado, Vanessa P. R. Magri
Publikováno v: Microwave and Optical Technology Letters. 56:2304-2310
This work describes a simplified procedure to measure ultralow phase-noise in microwave oscillators using the delay properties of high quality factor cavities. Measurement procedures are achieved using only one microwave source and two signals extrac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c171f251c036b4dc9d5946a79e4dda5
https://doi.org/10.1002/mop.28577
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4
The Brazilian gravitational wave detector Mario Schenberg: status report
Autor: W. de Paula, Rubens M. Marinho, Nadja S. Magalhães, J L Melo, F. S. Bortoli, C Stellati, L A Carneiro, Carlos Frajuca, E C de Rey Neto, W F Velloso, Pedro J. Castro, Odylio D. Aguiar, Nei F. Oliveira, J. Weber, S R Furtado, Giorgio Frossati, S.L.T. de Souza, C. A. Costa, Oswaldo D. Miranda, A U de Lucena, K M F Costa, A C Fauth, K L Ribeiro, Joaquim J. Barroso, J. C. N. de Araujo, L A Andrade
Publikováno v: Classical and Quantum Gravity. 23:S239-S244
The Mario Schenberg gravitational wave detector has been constructed at its site in the Physics Institute of the University of Sao Paulo as programmed by the Brazilian Graviton Project, under the full support of FAPESP (the Sao Paulo State Foundation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ac31d1cc288f71b43be2e896e67c0c4
https://doi.org/10.1088/0264-9381/23/8/s30
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6
Tests with superconducting re-entrant cavities for transducer applications in gravitational wave detectors
Autor: Odylio D. Aguiar, K L Ribeiro, Joaquim J. Barroso, Pedro J. Castro, M Remy, Carlos Frajuca, S R Furtado
Publikováno v: Classical and Quantum Gravity. 21:S1225-S1229
We studied the niobium re-entrant cavity utilized by the Australian group in the Niobe gravitational wave detector. Instead of using their non-contact re-entrant cavity, we plan to change it to a closed one to be used in the parametric transducers of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5352356526d2e681671498f413372dc3
https://doi.org/10.1088/0264-9381/21/5/124
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8
Fast cooling techniques for gravitational wave antennas
Autor: Odylio D. Aguiar, S R Furtado
Publikováno v: Classical and Quantum Gravity. 19:1973-1978
The resonant-mass technique for the detection of gravitational waves may involve, in the near future, the cooling of very large masses (about 100 tons) from room temperature (300 K) to extreme cryogenic temperatures (20 mK). To cool these detectors t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f33034df33f43a05e7660081c77416b9
https://doi.org/10.1088/0264-9381/19/7/401
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9
The status of the Brazilian spherical detector
Autor: Nei F. Oliveira, Karla Beatriz M. Salles, Nadja S. Magalhães, C. A. Costa, K L Ribeiro, Odylio D. Aguiar, Luiz Alberto de Andrade, J. C. N. de Araujo, E S Matos, Rubens M. Marinho, V.G.S. Furtado, C Stellati, S R Furtado, M. T. Meliani, Walter F. Velloso, E C de Rey Neto, Giorgio Frossati, S.L.T. de Souza, L. Camargo Filho, Carlos Frajuca, J L Melo, Oswaldo D. Miranda, A C Fauth
Publikováno v: Classical and Quantum Gravity. 19:1949-1953
The first phase of the Brazilian Graviton Project is the construction and operation of the gravitational wave detector Mario Schenberg at the Physics Institute of the University of S?o Paulo. This gravitational wave spherical antenna is planned to fe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2178606054806e53a0f7a668098ce1f
https://doi.org/10.1088/0264-9381/19/7/397
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10
A low phase noise oscillator prototype at 10GHz using Sapphire cavity for the Brazilian gravitational wave detector Mario Schenberg
Autor: Odylio D. Aguiar, S R Furtado, C. L. Barucke, Jorge A. M. Souza, Marbey M. Mosso, Vanessa P. R. Magri
Publikováno v: 2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC).
This work describes the development of an oscillator prototype at 10GHz that consists of a feedback loop amplifier using a Sapphire loaded cavity and a tunable cylindrical cavity filter. Measurement procedures involving a phase detector circuit techn
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27aab5d50362e6e3b8c2c390ea68a37f
https://doi.org/10.1109/imoc.2013.6646435
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