Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Wesley Pontes"'
Autor:
Walter Katsumi Sakamoto, Giuliano Pierre Estevam, Aparecido Augusto de Carvalho, Wesley Pontes, Mauro Henrique de Paula
Publikováno v:
Materials Research, Vol 15, Iss 2, Pp 198-203 (2012)
Composite material obtained with modified lead titanate (Pz34) ferroelectric ceramic and polyether-ether-ketone (PEEK) polymer matrix was used as sensitive component to measure X-ray intensity in a novel detection system. The sensing element works as
Externí odkaz:
https://doaj.org/article/f09bed6fdec745f6a49398aee5af6e11
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
Autor:
Marcelo Augusto Assunção Sanches, Ruberlei Gaino, Edno Gentilho, Marcelo C. M. Teixeira, Aparecido Augusto de Carvalho, Wesley Pontes, Glauber Z. Costa, Mateus Fernandes Réu Urban, Renan Fernandes Kozan, Marcos Vinícius Nascimento Junqueira
Publikováno v:
Proceeding Series of the Brazilian Society of Computational and Applied Mathematics.
Este trabalho propoe uma alternativa metodologica para analise e experimentacao de alguns sistemas com controle em malha fechada utilizando DSP’s. Primeiramente identifica-se a funcao de transferencia que descreve o comportamento da planta, posteri
Autor:
M. Marcio Estremote, A.A. de Carvalho, A. Cesinando de Carvalho, M. A. Assuncao-Sanches, Wesley Pontes, M. Fernandes Reu Urban, R. L. Barros de Freitas, E. Alteris dos Santos
Publikováno v:
V Latin American Congress on Biomedical Engineering CLAIB 2011 May 16-21, 2011, Habana, Cuba ISBN: 9783642211973
This work describes an electronic system implementation with two force plates, 24 load cells with strain gages, signal conditioning circuit, interfacing circuit and data acquisition system, designed for measuring plantar force distribution in patient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1c4529497dd50f4346113e624a01c77
https://doi.org/10.1007/978-3-642-21198-0_207
https://doi.org/10.1007/978-3-642-21198-0_207
Autor:
Giuliano Pierre Estevam, Aparecido Augusto de Carvalho, Wesley Pontes, Mauro Henrique de Paula, W. K. Sakamoto
Publikováno v:
Materials Research v.15 n.2 2012
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 15, Iss 2, Pp 198-203 (2012)
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Materials Research, Volume: 15, Issue: 2, Pages: 198-203, Published: 15 MAR 2012
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 15, Iss 2, Pp 198-203 (2012)
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Materials Research, Volume: 15, Issue: 2, Pages: 198-203, Published: 15 MAR 2012
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:05:42Z No. of bitstreams: 1 S1516-14392012000200005.pdf: 623330 bytes, checksum: 12737c080b36858bdc19f1c3f7843b20 (MD5) Made available in DSpace on 2013-08-22T19:05:42Z (GM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3148950c71f110dc467c5e876b0d901d
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000200005
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000200005
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
Publikováno v:
2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics.
Pyroelectric sensors work as a thermal transducer converting the non-quantified thermal flux into the output measurable quantity of electrical charge, voltage or current. Ferroelectric ceramics and ferroelectric polymers have been extensively used as