Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ricardo Luiz Barros de Freitas"'
Publikováno v:
2021 IEEE URUCON.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e43ff7ee9f8337355a29370c290a355
https://doi.org/10.1109/urucon53396.2021.9647046
https://doi.org/10.1109/urucon53396.2021.9647046
Publikováno v:
2019 Workshop on Communication Networks and Power Systems (WCNPS).
The equivalent circuit battery models have been used in many applications, being used mainly in applications involving battery management systems. In this bstudy, the first, second and third order Thevenin models for a single cell sodium-nickel chlor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cdead525fc68e24f54347c735c19a3
https://doi.org/10.1109/wcnps.2019.8896261
https://doi.org/10.1109/wcnps.2019.8896261
Publikováno v:
2019 XVIII Workshop on Information Processing and Control (RPIC).
At this work the parameters of three different equivalent electrical circuit battery model were estimated to a single cell sodium-nickel chloride battery model. The three different models are the first, second and third order Thevenin model. A pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859517751626c64222bde9203517d15d
https://doi.org/10.1109/rpic.2019.8882179
https://doi.org/10.1109/rpic.2019.8882179
Autor:
Ricardo Luiz Barros de Freitas, Leonardo Bianco de Carvalho, Newton La Scala Júnior, Alan Rodrigo Panosso, Anna Diva P. Lotufo, Mara Lúcia Martins Lopes, Carlos R. Minussi, Luciana Paro Scarin Freitas
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-06T16:06:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-12-01 Carbon dioxide (CO2) is considered one of the main greenhouse effect gases and contributes significantly to global climate change. In Brazil,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::220c3fff065f1891c08b12565bc503f4
https://doi.org/10.1007/s10661-018-7118-0
https://doi.org/10.1007/s10661-018-7118-0
Autor:
Aparecido Augusto de Carvalho, Cláudio Kitano, W. K. Sakamoto, Antonio de Pádua Lima Filho, Luciana Paro Scarin Freitas, Ricardo Luiz Barros de Freitas, Fabian Castro
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:36:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-06-15 In this paper, we obtained and characterized a composite film made of lead zirconate titanate (PZT) piezoelectric ceramic and nonpolar polyvi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e11a0e9bd428f1261d50b51562e92d8
Autor:
Sérgio L. Piubéli, Aparecido Augusto de Carvalho, Marcelo Augusto Assunção Sanches, Ricardo Luiz Barros de Freitas, Wesley Pontes, Regina Borges P. César, Mauro Henrique de Paula, W. K. Sakamoto
Publikováno v:
Instrumentation Science & Technology. 38:210-219
A PZT detector is used for measuring the energy fluence rate of X-ray pulses produced by superficial cancer therapy equipment (orthovoltage range). The instrument consists of a pyroelectric sensor, a low-noise high-sensitivity, current-to-voltage con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd0622add6b2109f6cf515cd72e8e8c1
https://doi.org/10.1080/10739141003707675
https://doi.org/10.1080/10739141003707675
Autor:
Gilberto de Campos Fuzari, W. K. Sakamoto, Maria Aparecida Zaghete, Ricardo Luiz Barros de Freitas
Walter Katsumi Sakamoto1, Gilberto de Campos Fuzari Jr1, Maria Aparecida Zaghete2 and Ricardo Luiz Barros de Freitas3 1Faculdade de Engenharia, UNESP – Univ. Estadual Paulista – Campus de Ilha Solteira, Depto de Fisica e Quimica, Grupo de Polimer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5f986aad10cbf16693baa26748a9fd
https://doi.org/10.5772/18238
https://doi.org/10.5772/18238
Autor:
Mauro Henrique de Paula, W. K. Sakamoto, Marcelo Augusto Assunção Sanches, Aparecido Augusto de Carvalho, Wesley Pontes, Ricardo Luiz Barros de Freitas
Publikováno v:
IFMBE Proceedings ISBN: 9783642039010
A microcontrolled instrument for measuring the energy fluence rate (or intensity) of X-ray pulses in the orthovoltage range of 120 to 300 kV is described. The prototype instrument consists of a pyroelectric sensor, a low-noise highsensitivity current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63923f9bc691bb0921760f5eeac9db9
https://doi.org/10.1007/978-3-642-03902-7_192
https://doi.org/10.1007/978-3-642-03902-7_192