| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3AFLGAU |
| Repository | dpi.inpe.br/plutao/2011/09.22.19.40.20 (restricted access) |
| Last Update | 2011:12.23.17.51.17 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2011/09.22.19.40.21 |
| Metadata Last Update | 2018:06.05.00.01.30 (UTC) administrator |
| DOI | 10.1016/j.asr.2011.04.035 |
| ISSN | 0273-1177 |
| Label | lattes: 3869820274542343 4 PaciniUsoEvaEchPau:2011:ACaSt |
| Citation Key | PaciniUsoEvaEchPau:2011:CaStDe |
| Title | Cosmogenic isotope 7Be: A case study of depositional processes in Rio de Janeiro in 2008 2009  |
| Project | CNPq 300211/2008-2; FAPESP 2007/52533-1 |
| Year | 2011 |
| Month | September |
| Access Date | 2024, May 05 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 454 KiB |
| 2. Context | |
| Author | 1 Pacini, A. A. 2 Usoskin, I. G. 3 Evangelista, H. 4 Echer, Ezequiel 5 Paula, R. de |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JH3D |
| Group | 1 2 3 4 DGE-CEA-INPE-MCT-BR |
| Affiliation | 1 Department of Physics, University of Oulu 2 Sodankyla ¨ Geophysical Observatory (Oulu Unit), University of Oulu 3 University of Rio de Janeiro State 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 University of Rio de Janeiro State |
| Author e-Mail Address | 1 2 3 4 eecher@dge.inpe.br |
| e-Mail Address | eecher@dge.inpe.br |
| Journal | Advances in Space Research |
| Volume | 48 |
| Number | 5 |
| Pages | 811-818 |
| Secondary Mark | B4_ASTRONOMIA_/_FÍSICA B3_CIÊNCIAS_BIOLÓGICAS_I B1_ENGENHARIAS_III B1_ENGENHARIAS_IV B1_GEOCIÊNCIAS B1_INTERDISCIPLINAR |
| History (UTC) | 2011-09-23 14:11:21 :: lattes -> administrator :: 2011 2011-09-24 15:17:41 :: administrator -> secretaria.cpa@dir.inpe.br :: 2011 2011-11-01 11:21:21 :: secretaria.cpa@dir.inpe.br -> tereza@sid.inpe.br :: 2011 2011-12-23 17:51:29 :: tereza@sid.inpe.br -> administrator :: 2011 2011-12-24 01:35:06 :: administrator -> tereza@sid.inpe.br :: 2011 2012-01-17 15:57:29 :: tereza@sid.inpe.br -> administrator :: 2011 2018-06-05 00:01:30 :: administrator -> tereza@sid.inpe.br :: 2011 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Cosmogenic isotopes Atmospheric transport Tropospheric depositional processes |
| Abstract | We present here an investigation of the depositional processes of (7)Be-carrying aerosols in the troposphere through an analysis of the isotope concentration variability measured at Rio de Janeiro (Brazil) during 2008 and 2009, with weekly resolution. By adopting a simplified description of the equilibrium scenario in the troposphere and combining our isotopic data with regional meteorological parameters and numerical CRAC:Be7 model of cosmogenic production, it was possible to quantitatively reproduce the observed seasonal variability and estimate the typical (7)Be-aerosols residence time in the lower troposphere (t(r) similar to 1 day) as well as the washout coefficient for each season (wet: Lambda = 0.029; and dry: Lambda = 0.023 h(-1)). These results allowed us to discuss the origin of the seasonal patterns of (7)Be concentrations, indicating that the wet deposition modulation, caused by changes in the regional weather condition, is the most important forcing in both seasons. Even an anomaly in isotopic short-term measured variability can be explained when a detailed air-mass dynamic is considered. Our results indicate that anomalous events of tropospheric dynamic, such as occurrence of strong downward air flux, imprint information about air masses 3-D movement in the near-ground air (7)Be data, making (7)Be a useful tracer of its peculiar dynamics at local and synoptic scales in the troposphere. This study, limited to a single location and one year time interval, illustrates the potential of the method. A more detailed general study is planned for the future. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Cosmogenic isotope 7Be:... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | Pacini-AdvSpaceRes-v48-n5-p811-18-science[1].pdf |
| User Group | administrator lattes tereza@sid.inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EU29DP |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | tereza@sid.inpe.br |
| update | |