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Book chapterHorbury TS, Osman KT, 2008,
Multi-Spacecraft Turbulence Analysis Methods
, Multi-Spacecraft Analysis Methods Revisited, Editors: Paschmann, Daly, Noordwijk, Publisher: ESA Communications, Pages: 55-64 -
Journal articleVolwerk M, Zhang TL, Glassmeier KH, et al., 2008, , ADVANCES IN SPACE RESEARCH, Vol: 41, Pages: 1593-1597, ISSN: 0273-1177
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- Citations: 8
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Conference paperBuchlin E, Cargill PJ, Bradshaw SJ, et al., 2008,
Spectroscopic <i>Hinode</i> Observables from Turbulent Heating and Cooling of Coronal Loops
, Workshop on First Results from Hinode, Publisher: ASTRONOMICAL SOC PACIFIC, Pages: 83-+ -
Conference paperCulhane JL, Hara H, Watanabe T, et al., 2008,
Long Duration Flare Observed with <i>Hinode</i> EIS
, Workshop on First Results from Hinode, Publisher: ASTRONOMICAL SOC PACIFIC, Pages: 121-+- Cite
- Citations: 1
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Journal articleHuttunen KEJ, Bale SD, Salem C, 2008, , ANNALES GEOPHYSICAE, Vol: 26, Pages: 2701-2710, ISSN: 0992-7689
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- Citations: 14
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Journal articleRoussos E, Mueller J, Simon S, et al., 2008, , ANNALES GEOPHYSICAE, Vol: 26, Pages: 619-637, ISSN: 0992-7689
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- Citations: 49
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Journal articleBillingham L, Schwartz SJ, Sibeck DG, 2008,
The statistics of foreshock cavities: results of a Cluster survey
, Annales Geophysicae, Vol: 26, Pages: 3653-3667We use Cluster magnetic field, thermal ion, and energetic particle observations upstream of the Earth's bow shock to investigate the occurrence patterns of foreshock cavities. Such cavities are thought to form when bundles of magnetic field connect to the quasi-parallel bow shock. Shock-processed suprathermal ions can then stream along the field, back against the flow of the solar wind. These suprathermals enhance the pressure on shock-connected field lines causing them to expand into the surrounding ambient solar wind plasma. Foreshock cavities exhibit depressions in magnetic field magnitude and thermal ion density, associated with enhanced fluxes of energetic ions. We find typical cavity duration to be few minutes with interior densities and magnetic field magnitudes dropping to ~60% of those in the surrounding solar wind. Cavities are found to occur preferentially in fast, moderate magnetic field strength solar wind streams. Cavities are observed in all parts of the Cluster orbit upstream of the bow shock. When localised in a coordinate system organised by the underlying physical processes in the foreshock, there is a systematic change in foreshock cavity location with IMF cone angle. At low (high) cone angles foreshock cavities are observed outside (inside) the expected upstream boundary of the intermediate ion foreshock.
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Journal articleRussell CT, Khurana KK, Arridge CS, et al., 2008, , ADVANCES IN SPACE RESEARCH, Vol: 41, Pages: 1310-1318, ISSN: 0273-1177
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- Citations: 5
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Journal articleVolwerk M, Nakamura R, Baumjohann W, et al., 2008, , ANNALES GEOPHYSICAE, Vol: 26, Pages: 4023-4030, ISSN: 0992-7689
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- Citations: 8
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Journal articleSnowden D, Winglee R, Bertucci C, et al., 2007, , J GEOPHYS RES-SPACE, Vol: 112
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Journal articleSouthwood DJ, Kivelson MG, 2007, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 112, ISSN: 2169-9380
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- Citations: 123
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Journal articlePhan TD, Drake JF, Shay MA, et al., 2007, , PHYSICAL REVIEW LETTERS, Vol: 99, ISSN: 0031-9007
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- Citations: 156
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Journal articleHaigh JD, 2007, , LIVING REVIEWS IN SOLAR PHYSICS, Vol: 4, ISSN: 2367-3648
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- Citations: 177
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Journal articleCox CV, Murray JE, Taylor JP, et al., 2007, , QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Vol: 133, Pages: 273-283, ISSN: 0035-9009
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- Citations: 15
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Journal articleZhang TL, Delva M, Baumjohann W, et al., 2007, , NATURE, Vol: 450, Pages: 654-656, ISSN: 0028-0836
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- Citations: 76
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Journal articleStallard T, Smith C, Miller S, et al., 2007, , ICARUS, Vol: 191, Pages: 678-690, ISSN: 0019-1035
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- Citations: 26
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Journal articleBertucci C, Neubauer FM, Szego K, et al., 2007, , GEOPHYSICAL RESEARCH LETTERS, Vol: 34, ISSN: 0094-8276
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- Citations: 31
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Journal articleWei HY, Russell CT, Wahlund J-E, et al., 2007, , GEOPHYSICAL RESEARCH LETTERS, Vol: 34, ISSN: 0094-8276
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- Citations: 25
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Journal articleO'Brien H, Brown P, Beek T, et al., 2007, , MEASUREMENT SCIENCE AND TECHNOLOGY, Vol: 18, Pages: 3645-3650, ISSN: 0957-0233
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- Citations: 26
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Journal articleWei XH, Cao JB, Zhou GC, et al., 2007, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 112, ISSN: 2169-9380
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- Citations: 104
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Journal articlePetrukovich AA, Baumjohann W, Nakamura R, et al., 2007, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 112, ISSN: 2169-9380
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- Citations: 75
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Journal articlePu ZY, Zhang XG, Wang XG, et al., 2007, , GEOPHYSICAL RESEARCH LETTERS, Vol: 34, ISSN: 0094-8276
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- Citations: 66
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Journal articleSimon S, Kleindienst G, Boesswetter A, et al., 2007, , GEOPHYSICAL RESEARCH LETTERS, Vol: 34, ISSN: 0094-8276
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- Citations: 30
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Journal articleBunce EJ, Cowley SWH, Alexeev II, et al., 2007, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 112, ISSN: 2169-9380
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- Citations: 112
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Journal articleHaigh JD, 2007,
The Sun and the Earth’s Climate
, Living Reviews in Solar Physics, Vol: 4, ISSN: 1614-4961 -
Journal articleRoscoe HK, Haigh JD, 2007, , QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Vol: 133, Pages: 1855-1864, ISSN: 0035-9009
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- Citations: 62
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Journal articleMatteini L, Landi S, Hellinger P, et al., 2007, , Geophysical Research Letters, Vol: 34, ISSN: 0094-8276
<jats:p>We report an analysis of the proton temperature anisotropy evolution from 0.3 to 2.5 AU based on the Helios and Ulysses observations. With increasing distance the fast wind data show a path in the parameter space (<jats:italic>β</jats:italic><jats:sub>∥<jats:italic>p</jats:italic></jats:sub>, <jats:italic>T</jats:italic><jats:sub>⊥<jats:italic>p</jats:italic></jats:sub>/<jats:italic>T</jats:italic><jats:sub>∥<jats:italic>p</jats:italic></jats:sub>). The first part of the trajectory is well described by an anticorrelation between the temperature anisotropy <jats:italic>T</jats:italic><jats:sub>⊥<jats:italic>p</jats:italic></jats:sub>/<jats:italic>T</jats:italic><jats:sub>∥<jats:italic>p</jats:italic></jats:sub> and the proton parallel beta, while after 1 AU the evolution with distance in the parameter space changes and the data result in agreement with the constraints derived by a fire hose instability. The slow wind data show a more irregular behavior, and in general it is not possible to recover a single evolution path. However, on small temporal scale we find that different slow streams populate different regions of the parameter space, and this suggests that when considering single streams also the slow wind follows some possible evolution path.</jats:p>
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Journal articleBertucci C, Achilleos N, Mazelle C, et al., 2007, , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 112, ISSN: 2169-9380
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- Citations: 20
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Journal articleBrindley HE, 2007, , Atmospheric Science Letters, Vol: 8, Pages: 74-79
This paper presents a methodology for estimating the longwave top-of-atmosphere direct radiative forcing due to Saharan dust aerosol from satellite observations made by the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) and Geostationary Earth Radiation Budget (GERB) instruments. Narrow-band observations from SEVIRI are used to detect dust presence and quantify its loading, while GERB provides an estimate of the dust impact on the total outgoing longwave radiation. Applying the technique to observations made over the Banizoumbou surface station in Niger through March-June 2006 indicates a midday longwave forcing efficiency of 17 ± 5 W m-2 per unit aerosol optical depth.
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Journal articleEastwood JP, Bale SD, Mozer FS, et al., 2007, , GEOPHYSICAL RESEARCH LETTERS, Vol: 34, ISSN: 0094-8276
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- Citations: 11
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