IMF-By dependence of transient ionospheric flow perturbation associated with sudden impulses : SuperDARN observations
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DOI[10.1186/s40623-015-0360-6]to the data of the same series
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- Material Type
- 記事
- Author/Editor
- Tomoaki HoriAtsuki ShinboriShigeru Fujita
- Publication, Distribution, etc.
- Publication Date
- 2015-11-25
- Publication Date (W3CDTF)
- 2015-11-25
- Periodical title
- EPS : Earth, Planets and Space
- No. or year of volume/issue
- 67(190)
- Volume
- 67(190)
- ISSN (Periodical Title)
- 1880-5981
- ISSN-L (Periodical Title)
- 1343-8832
- Text Language Code
- eng
- DOI
- 10.1186/s40623-015-0360-6
- Persistent ID (NDL)
- info:ndljp/pid/9772884
- Collection
- Collection (Materials For Handicapped People:1)
- Collection (particular)
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
- Acquisition Basis
- オンライン資料収集制度
- Date Accepted (W3CDTF)
- 2016-02-03T17:25:14+09:00
- Date Captured (W3CDTF)
- 2015-12-20
- Format (IMT)
- application/pdf
- Access Restrictions
- 国立国会図書館内限定公開
- Service for the Digitized Contents Transmission Service
- 図書館・個人送信対象外
- Availability of remote photoduplication service
- 可
- Periodical Title (URI)
- Periodical Title (Persistent ID (NDL))
- info:ndljp/pid/9227920
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館デジタルコレクション
- Summary, etc.
- A statistical study using a large dataset of Super Dual Auroral Radar Network (SuperDARN) observations is conducted for transient ionospheric plasma flows associated with sudden impulses (SI) recorded on ground magnetic field. The global structure of twin vortex-like ionospheric flows is found to be consistent with the twin vortices of ionospheric Hall current deduced by the past geomagnetic field observations. An interesting feature, which is focused on in this study, is that the flow structures show a dawn-dusk asymmetry depending on the combination of the polarity of SI and interplanetary magnetic field (IMF)-By. Detailed statistics of the SuperDARN observations reveal that the dawn-dusk asymmetry of flow vortices due to IMF-By appears during negative SIs, while such asymmetric characteristics are not seen during positive SIs. On the basis of the upstream observations, we suggest that this particular dawn-dusk asymmetry is caused by the interaction between the pre-existing round convection cell and a pair of the transient convection vortices associated with SIs.
- DOI
- 10.1186/s40623-015-0360-6
- Access Restrictions
- インターネット公開
- Rights (production)
- © 2015 Hori et al. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
- Related Material (URI)
- Is Referenced By
- The Solar Wind Density Control on the Prompt Penetration Electric Field and Equatorial ElectrojetEnhanced response of thermospheric cooling emission to negative pressure pulseReview of the accomplishments of midlatitude Super Dual Auroral Radar Network (SuperDARN) HF radars
- References
- Large‐scale flow vortices following a magnetospheric sudden impulseMagnetic local time and latitude dependence of amplitude of the main impulse (MI) of geomagnetic sudden commencements and its seasonal variationA numerical simulation of a negative solar wind impulse: RevisitedGeomagnetic response to sudden expansions of the magnetosphereDual HF radar study of the subauroral polarization streamEvolution of negative SI‐induced ionospheric flows observed by SuperDARN King Salmon HF radarThe Super Dual Auroral Radar Network (SuperDARN): An overview of its development and scienceField line resonance interference model for multiple auroral arc generationInterplanetary origin of geomagnetic activity in the declining phase of the solar cycleThe SSC on July 29, 1977 and its propagation within the magnetosphereA new magnetic coordinate system for conjugate studies at high latitudesFlow transients in the postnoon ionosphere: The role of solar wind dynamic pressureConfiguration of the magnetosphere‐ionosphere convection system under northward IMF conditions with nonzero IMF <i>B</i><sub><i>y</i></sub>DARN/SuperDARNGlobal structure of geomagnetic sudden commencementsGeomagnetic negative sudden impulse due to a magnetic cloud observed on May 13, 1995The effects of an interplanetary shock on the high-latitude ionospheric convection during an IMF <I>B<sub>y</sub></I>-dominated periodNoon ionospheric signatures of a sudden commencement following a solar wind pressure pulseStatistical patterns of high‐latitude convection obtained from Goose Bay HF radar observationsModels of high‐latitude electric potentials derived with a least error fit of spherical harmonic coefficientsEquatorial enhancement of world-wide changesA correlative study of ssc's, interplanetary shocks, and solar activityWorld-wide changes in the geomagnetic fieldThe Structure of Three-dimensional Hydromagnetic Waves in a Uniform Cold PlasmaA numerical simulation of a negative sudden impulseIonospheric current contribution to the main impulse of a negative sudden impulse
- Data Provider (Database)
- 国立情報学研究所 : CiNii Research
- Original Data Provider (Database)
- 学術機関リポジトリデータベース雑誌記事索引データベースCrossrefCiNii Articles科学研究費助成事業データベース科学研究費助成事業データベースCrossrefCrossrefCrossref
- Bibliographic ID (NDL)
- 9772884
- NAID
- 120005756316
- Summary, etc.
- 3-Deoxygluconsne（3-DG）, an α, β-dicarbonyl compounds in phosphate buffer, pH7.4 with amino acids, produced different ESR spectra depending on the added amino acids, by the use of 3,5-dibromo-4-nitrosobenzenesulfonic acid（DBNBS）which is suitable for spin trapping of carbon centered radicals. 3-DG is known to polymerize protein, but added Lys promoted the dimerization of lysozyme by the involvement of radical generation. As the formation and accumulation of α, β-dicarbonyl compounds is known as carbonyl stress, we proposed that these radicals derived from amino acid via Maillard reaction may contribute oxidative stress, main part of carbonyl stress.
- Access Restrictions
- インターネット公開
- Related Material (URI)
- Data Provider (Database)
- 国立情報学研究所 : CiNii Research
- Original Data Provider (Database)
- 学術機関リポジトリデータベース雑誌記事索引データベースCiNii Articles
- Bibliographic ID (NDL)
- 9772884
- NAID
- 110009606247