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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3LTDJSH
Repositorysid.inpe.br/mtc-m21b/2016/06.20.19.28
Metadata Repositorysid.inpe.br/mtc-m21b/2016/06.20.19.28.20
Metadata Last Update2018:06.04.02.40.57 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyFerreiraDoMeMaCeEcVi:2016:DiCoWa
TitleDiscrete complex wavelet approach applied to phase synchronization on solar parameters
Year2016
Access Date2024, June 15
Secondary TypePRE CI
2. Context
Author1 Ferreira, Maria Teodora
2 Domingues, Margarete Oliveira
3 Mendes, Odim
4 Macau, Elbert Einstein Nehrer
5 Cecatto, José Roberto
6 Echer, Ezequiel
7 Vieira, Luis Eduardo Antunes
Resume Identifier1
2 8JMKD3MGP5W/3C9JHQP
3
4 8JMKD3MGP5W/3C9JGUT
5 8JMKD3MGP5W/3C9JHJB
6 8JMKD3MGP5W/3C9JH3D
Group1
2 LAC-CTE-INPE-MCTI-GOV-BR
3 DGE-CEA-INPE-MCTI-GOV-BR
4 LAC-CTE-INPE-MCTI-GOV-BR
5 DAS-CEA-INPE-MCTI-GOV-BR
6 DGE-CEA-INPE-MCTI-GOV-BR
7 DGE-CEA-INPE-MCTI-GOV-BR
Affiliation1 Universidade do Vale do Paraíba (UNIVAP)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas Espaciais (INPE)
7 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 mteodoraf25@gmail.com
2 margarete.domingues@inpe.br
3 odim.mendes@inpe.br
4 elbert.macau@inpe.br
5 jr.cecatto@inpe.br
6 ezequiel.echer@inpe.br
7 luis.vieira@inpe.br
Conference NameInternational Conference on Nonlinear Science and Complexity, 6
Conference LocationSão José dos Campos, SP
Date16-20 May
History (UTC)2016-06-20 19:28:39 :: simone -> administrator :: 2016
2016-07-04 12:27:21 :: administrator -> simone :: 2016
2016-12-21 12:13:21 :: simone -> administrator :: 2016
2017-01-09 13:59:29 :: administrator -> simone :: 2016
2017-01-09 16:12:39 :: simone -> administrator :: 2016
2018-06-04 02:40:57 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsAnalysis and Control of Nonlinear Dynamical Systems with Practical Applications
Fluidodynamics
Plasma and Turbulence
Synchronization in Nonlinear Systems
Phase Synchronization
Solar Parameters
AbstractIn general for the space science, and in particular for the solar physics, the development of new nonlinear analysis methods is always interesting and a promising initiative, because most of the time dynamical aspects may be unraveled from the physical records. Much effort has been done to survey the dynamical behavior of the Sun described by physical parameters connected to complex non-linear mechanisms responsible for the energy release on the solar atmosphere. Discrete Complex Wavelet Approach (DCWA) is based on the phase assignment from complex wavelet coefficients obtained by using a dual-tree complex wavelet transform. Can DCWA be validate for phase assignment, and subsequently in the calculation of phase difference of solar parameters? For validation tests, two time series of important solar parameters are chosen: (1) the daily sunspot number, and (2) the daily total radio flux at 10.7cm, from 1999 till 2002, which corresponds to the maximum phase of the previous solar cycle. Initially, the DCWA allows us to find the frequencies that are present in those signals. The implemented method allows us to identify the preservation of synchronism along the time and the intervals related to phase-slips among them. The result indicates that both series are under synchronization almost all the time. This result is consistent with what we expect according with the physics of that problem. Indeed, the recorded daily sunspot number (of sunspots) is well related with the daily measured radio flux at 10.7 cm. The result found confirms what is well known from the literature that both parameters can be used as proxies for the solar activity. Also, this DCWA method is validated as a tool to analyze in a complete way the synchronization of a wider set of solar parameters.
AreaCOMP
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4. Conditions of access and use
Languageen
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3ESGTTP
8JMKD3MGPCW/3ETR8EH
8JMKD3MGPCW/3EU29DP
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
Empty Fieldsarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
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