| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | marte3.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3r59YCT/GUhmT |
| Repository | sid.inpe.br/iris@1905/2005/07.29.01.17.58 (restricted access) |
| Last Update | 2013:04.02.12.10.50 (UTC) jefferson |
| Metadata Repository | sid.inpe.br/iris@1905/2005/07.29.01.18 |
| Metadata Last Update | 2018:06.06.04.02.54 (UTC) administrator |
| Secondary Key | INPE-5754-PRE/1915 |
| ISSN | 0273-1177 |
| Label | 7145 |
| Citation Key | FagundesSahaBittTaka:1995:ReGeEq |
| Title | Relationship between generation of the equatorial F-region plasma bubbles and thermospheric dynamics  |
| Year | 1995 |
| Secondary Date | 19960320 |
| Access Date | 2024, May 06 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 336 KiB |
| 2. Context | |
| Author | 1 Fagundes, Paulo Roberto 2 Sahai, Yogeshwar 3 Bittencourt, Jose Augusto 4 Takahashi, Hisao |
| Group | 1 DAE-INPE-MCT-BR 2 DAE-INPE-MCT-BR 3 DAE-INPE-MCT-BR 4 DAE-INPE-MCT-BR |
| Journal | Advances in Space Research |
| Volume | 16 |
| Number | 5 |
| Pages | 117-120 |
| History (UTC) | 2013-04-02 12:10:15 :: administrator -> jefferson :: 1995 2013-04-02 12:10:51 :: jefferson -> administrator :: 1995 2018-06-06 04:02:54 :: administrator -> marciana :: 1995 |
| 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 | AERONOMIA bolhas de plasma termosfera dinâmicas ondas gravitacionais região F irregularidades propagação F plasma bubbles spread F thermosphere dynamics gravity waves irregularities |
| Abstract | Simultaneous zenith measurements of the OI 630.0 nm and 557.7 nm nightglow emissions, using a multi-channel tilting filter type photometer and nighttime thermospheric neutral wind velocities from the Doppler shifts of the OI 630.0 nm emission line, using a Fabry-Perot interferometer, have been carried out at Cachoeira Paulista (23 degrees S, 45 degrees W), Brazil, during 1988-1991. These measurements constitute a unique opportunity to study the relationship between the generation of F-region plasma bubbles (regions of depleted electron densities) and thermospheric dynamics. During the period of March 1988 to June 1991, we have 9 nights on which there were nearly full nights of simultaneous observations of thermospheric wind velocities (zonal and meridional) and the OI 630.0 nm and 557.7 nm emissions showing formation of plasma bubbles. On the night of March 18, 1991, the zonal wind was unusually strong in the beginning of the night (300 m/s) and this night shows very strong formation of plasma bubbles, indicating that a strong zonal wind in some way may be connected with plasma bubble formation through the electric field created by the interaction between the zonal wind and the Earth's magnetic field. However, both the zonal and meridional winds on several nights with, and without plasma bubbles, are comparable. This feature possibly indicates only a secondary role of thermospheric winds in the generation of the equatorial ionospheric plasma depletions. It should be pointed out that an analysis of the nocturnal intensity variations of simultaneous mesospheric (E-region) emissions (O1 557.7 nm, O-2 atm. 864.5 nm, NaD 589.0 nm and OH (9-4) 775.0 nm) on all the nine nights studied, shows the presence of gravity waves, indicating possible relation between wave processes in the mesosphere and F-region irregularities. |
| Area | CEA |
| Arrangement | urlib.net > DIDAE > Relationship between generation... |
| 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 | 1-s2.0-027311779500180M-main.pdf |
| User Group | administrator jefferson |
| 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/3ETL868 |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | sid.inpe.br/banon/2001/04.03.15.36 |
| 6. Notes | |
| Empty Fields | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |