Hitlist - : Freeman
Hitlist - : Freeman

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  1. Ambiguities in determination of self-affinity in the AE-index time series
Watkins, N.W.; Freeman, M.P.; RHODES, C.S.; Rowlands, G.
In: Fractals, 9, No. 4, 471-479
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  2. Anomalous resistivity and the non-linear evolution of the ion-acoustic instability
PETKAKI, P.; Freeman, M.P.; KIRK, T.; WATT, C.E.J.; Horne, R.B.
In: Journal of Geophysical Research, 111, No. A1, A01205, doi:10.1029/2004JA010793, 12pp
PETKAKI, P. (Author)533.9ArticleAdd To Basket
  3. Anomalous resistivity in non-Maxwellian plasmas
PETKAKI, P.; WATT, C.E.J.; Horne, R.B.; Freeman, M.P.
In: Journal of Geophysical Research, 108, No. A12, 1442, doi:10.1029/2003JA010092, 11pp
PETKAKI, P. (Author)533.9ArticleAdd To Basket
  4. Anti-parallel reconnection at the dayside magnetopause: ionospheric signatures and implications for the low latitude boundary layer (2003)
Rodger, A.S.; CHISHAM, G.; COLEMAN, I.J.; Freeman, M.P.; Pinnock, M.
Copies: 1
Rodger, A.S. (Author)551.510.535ChapterAdd To Basket
  5. Application of computational mechanics to the analysis of natural data: an example in geomagnetism
CLARKE, R.W.; Freeman, M.P.; Watkins, N.W.
In: Physical Review E, 67, No. 2, 016203
CLARKE, R.W. (Author)531.01ArticleAdd To Basket
  6. Association of substorm chorus events with drift echoes
ABEL, G.A.; Freeman, M.P.; Smith, A.J.; REEVES, G.D.
In: Journal of Geophysical Research, 111, No. A11, A11220, doi:10.1029/2006JA011860, 8pp
ABEL, G.A. (Author)551.510.536ArticleAdd To Basket
  7. Auroral substorm (2007)
Freeman, M.P.
Copies: 1
Freeman, M.P. (Author)550.385ChapterAdd To Basket
  8. The behavior of the electric field within the substorm current wedge
LEWIS, R.V.; Freeman, M.P.; Rodger, A.S.; Watanabe, M.; GREENWALD, R.A.
In: Journal of Geophysical Research, 103, No. A1, 179-190
LEWIS, R.V. (Author)550.385ArticleAdd To Basket
  9. Cluster observations of broadband electromagnetic waves in and around a reconnection region in the Earth's magnetotail current sheet
PETKAKI, P.; Freeman, M.P.; WALSH, A.P.
In: Geophysical Research Letters, 33, No. 16, L16105, doi:10.1029/2006GL027066, 5pp
PETKAKI, P. (Author)551.510.536ArticleAdd To Basket
  10. A comparison of the probability distribution of observed substorm magnitude with that predicted by a minimal substorm model
Morley, S.K.; Freeman, M.P.; TANSKANEN, E.I.
In: Annales Geophysicae, 25, No. 11, 2427-2437
Morley, S.K. (Author)551.510.536ArticleAdd To Basket
  11. Concurrent observation of magnetospheric erosion at the magnetopause and in the ionosphere
Freeman, M.P.; SOUTHWOOD, D.J.; Rodger, A.S.; WALDOCK, J.A.; LESTER, M.; NEWELL, P.T.; BAUMJOHANN, W.
In: IAGA Bulletin, No. 53, Pt. C, 339
Freeman, M.P. (Author)551.510.535ArticleAdd To Basket
  12. A decade of the Super Dual Auroral Radar Network (SuperDARN): scientific achievements, new techniques and future directions
CHISHAM, G.; LESTER, M.; MILAN, S.E.; Freeman, M.P.; BRISTOW, W.A.; GROCOTT, A.; McWILLIAMS, K.A.; RUOHONIEMI, J.M.; YEOMAN, T.K.; Dyson, P.L.; GREENWALD, R.A.; KIKUCHI, T.; Pinnock, M.; RASH, J.P.S.; SATO, N.; SOFKO, G.J.; VILLAIN, J.-P.; WALKER, A.D.M.
In: Surveys in Geophysics, 28, No. 1, 33-109
CHISHAM, G. (Author)551.510.535ArticleAdd To Basket
  13. Dynamic subauroral ionospheric electric fields observed by the Falkland Islands radar during the course of a geomagnetic storm
GROCOTT, A.; MILAN, S.E.; Baker, J.B.H.; Freeman, M.P.; LESTER, M.; YEOMAN, T.K.
In: Journal of Geophysical Research, (Space Physics) 116, No. A11, 16
GROCOTT, A. (Author)551.510.535ArticleAdd To Basket
  14. Effect of magnetopause leakage on the lifetime of magnetospheric cavity modes
Freeman, M.P.
In: Journal of Geophysical Research, 105, No. A3, 5463-5470
Freeman, M.P. (Author)551.510.536ArticleAdd To Basket
  15. EISCAT observations of unusual flows in the morning sector associated with weak substorm activity
FOX, N.J.; Lockwood, M.; Cowley, S.W.H.; Freeman, M.P.; FRIIS-CHRISTENSEN, E.; MILLING, D.K.; Pinnock, M.; REEVES, G.D.
In: Annales Geophysicae, 12, No. 6, 541-553
FOX, N.J. (Author)551.510.535ArticleAdd To Basket
  16. The electric field response to the growth phase and expansion phase onset of a small isolated substorm
LEWIS, R.V.; Freeman, M.P.; Rodger, A.S.; REEVES, G.D.; MILLING, D.K.
In: Annales Geophysicae, 15, No. 3, 289-299
LEWIS, R.V. (Author)550.385ArticleAdd To Basket
  17. Estimating the location of the open-closed magnetic field line boundary from auroral images
LONGDEN, N.; CHISHAM, G.; Freeman, M.P.; ABEL, G.A.; SOTIRELIS, T.
In: Annales Geophysicae, 28, No. 9, 1659-1678
LONGDEN, N. (Author)551.510.535ArticleAdd To Basket
  18. Evidence for an extended reconnection line at the dayside magnetopause
PHAN, T.D.; Freeman, M.P.; KISTLER, L.M.
In: Earth, Planets and Space, 53, No. 6, 619-625
PHAN, T.D. (Author)551.510.536ArticleAdd To Basket
  19. Excitation and decay of flows in the magnetosphere-ionosphere system due to magnetic reconnection at the dayside magnetopause and in the geomagnetic tail (1992)
Cowley, S.W.H.; MORELLI, J.P.; Freeman, M.P.; Lockwood, M.; SMITH, M.F.
Copies: 0
Cowley, S.W.H. (Author)550.385ChapterAdd To Basket
  20. The heavens in a pile of sand
Freeman, M.P.; Watkins, N.W.
In: Science, 298, No. 5595, 979-980
Freeman, M.P. (Author)551.594.5ArticleAdd To Basket
  21. IMF clock angle control of multifractality in ionospheric velocity fluctuations
ABEL, G.A.; Freeman, M.P.; CHISHAM, G.
In: Geophysical Research Letters, 36, No.19, L19102, doi:10.1029/2009GL040336, 5p
ABEL, G.A. (Author)551.510.535ArticleAdd To Basket
  22. Investigating the turbulent structure of ionospheric plasma velocities on open and closed field lines (2007)
ABEL, G.A.; Freeman, M.P.; CHISHAM, G.; Watkins, N.W.
Copies: 1
ABEL, G.A. (Author)551.510.535ChapterAdd To Basket
  23. Investigating turbulent structure of ionospheric plasma velocity using the Halley SuperDARN radar
ABEL, G.A.; Freeman, M.P.; CHISHAM, G.; Watkins, N.W.
In: Nonlinear Processes in Geophysics, 14, No. 6, 799-809
ABEL, G.A. (Author)551.510.535ArticleAdd To Basket
  24. Ion-acoustic resistivity in plasmas with similar ion and electron temperatures
WATT, C.E.J.; Horne, R.B.; Freeman, M.P.
In: Geophysical Research Letters, 29, No. 1, 1001, doi:10.1029/2001GL013451, 4pp
WATT, C.E.J. (Author)533.9ArticleAdd To Basket
  25. Large-scale geomagnetic effects of May 4, 1998
Farrugia, C.J.; Jordanova, V.K.; Freeman, M.P.
In: Advances in Space Research, 31, No. 4, 1111-1116
Farrugia, C.J. (Author)551.510.536ArticleAdd To Basket
  26. A linear perturbation analysis of magnetopause motion in the Newton-Busemann limit
Freeman, M.P.; FREEMAN, N.C.; Farrugia, C.J.
In: Annales Geophysicae, 13, No. 9, 907-918
Freeman, M.P. (Author)551.510.536ArticleAdd To Basket
  27. Magnetic cloud passage at Earth and associated substorm activity (1992)
Farrugia, C.J.; Freeman, M.P.; BURLAGA, L.F.
Copies: 0
Farrugia, C.J. (Author)550.385ChapterAdd To Basket
  28. Magnetic storm (2007)
Freeman, M.P.
Copies: 1
Freeman, M.P. (Author)550.385ChapterAdd To Basket
  29. Magnetopause motions in a Newton-Busemann approach (1998)
Freeman, M.P.; Farrugia, C.J.
Copies: 1
Freeman, M.P. (Author)551.510.536ChapterAdd To Basket
  30. A minimal substorm model that explains the observed statistical distribution of times between substorms
Freeman, M.P.; Morley, S.K.
In: Geophysical Research Letters, 31, No. 12, L12807, doi:10.1029/GL019989, 4pp
Freeman, M.P. (Author)550.385ArticleAdd To Basket
  31. Natural complexity
Watkins, N.W.; Freeman, M.P.
In: Science, 320, No. 5874, 323-324
Watkins, N.W. (Author)5ArticleAdd To Basket
  32. A new code for electrostatic simulation by numerical integration of the Vlasov and Ampere equations using MacCormack's method
Horne, R.B.; Freeman, M.P.
In: Journal of Computational Physics, 171, 182-200
Horne, R.B. (Author)537.2ArticleAdd To Basket
  33. The nightside ionospheric response to IMF By changes
Dudeney, J.R.; Rodger, A.S.; Freeman, M.P.; Pickett, J.S.; SCUDDER, J.; SOFKO, G.; LESTER, M.
In: Geophysical Research Letters, 25, No. 14, 2601-2604
Dudeney, J.R. (Author)551.510.535ArticleAdd To Basket
  34. No evidence for externally triggered substorms based on superposed epoch analysis of IMF Bz
Freeman, M.P.; Morley, S.K.
In: Geophysical Research Letters, 36, No. 21, L21101, doi:10.1029/2009GL040621, 4p
Freeman, M.P. (Author)551.510.535ArticleAdd To Basket
  35. Nonlinear dependence of anomalous ion-acoustic resistivity on electron drift velocity
PETKAKI, P.; Freeman, M.P.
In: Astrophysical Journal, 686, No. 1, 686-693
PETKAKI, P. (Author)533.9ArticleAdd To Basket
  36. Numerical integration of the Vlasov equation with Ampere's law using MacCormack's method (1997)
Freeman, M.P.; Horne, R.B.
Copies: 0
Freeman, M.P. (Author) ChapterAdd To Basket
  37. On the association between northward turnings of the interplanetary magnetic field and substorm onsets
Morley, S.K.; Freeman, M.P.
In: Geophysical Research Letters, 34, No. 8, L08104, doi:10.1029/2006GL028891, 6pp
Morley, S.K. (Author)551.510.536ArticleAdd To Basket
  38. On the character and distribution of lower-frequency radio emissions at Saturn and their relationship to substorm-like events
JACKMAN, C.M.; LAMY, L.; Freeman, M.P.; ZARKA, P.; CECCONI, B.; KURTH, W.S.; Cowley, S.W.H.; DOUGHERTY, M.K.
In: Journal of Geophysical Research, 114, No. A8, a08211, doi:10.1029/2008JA013997, 13p
JACKMAN, C.M. (Author)551.510.536ArticleAdd To Basket
  39. On the non-Gaussian nature of ionospheric vorticity
CHISHAM, G.; Freeman, M.P.
In: Geophysical Research Letters, 37, No. 12, 5p.
CHISHAM, G. (Author)551.510.535ArticleAdd To Basket
  40. On the probability distributions of SuperDARN Doppler spectral width measurements inside and outside the cusp
Freeman, M.P.; CHISHAM, G.
In: Geophysical Research Letters, 31, No. 22, L22802, doi:10.1029/2004GL020923, 4pp
Freeman, M.P. (Author)551.510.535ArticleAdd To Basket
  41. On the relationship between the magnetic and VLF signatures of the substorm expansion phase
Smith, A.J.; Freeman, M.P.; WICKETT, M.G.; Cox, B.D.
In: Journal of Geophysical Research, 104, No. A6, 12,351-12,360
Smith, A.J. (Author)550.385ArticleAdd To Basket
  42. On the use of IMAGE FUV for estimating the latitude of the open/closed magnetic field line boundary in the ionosphere
BOAKES, P.D.; MILAN, S.E.; ABEL, G.A.; Freeman, M.P.; CHISHAM, G.; HUBERT, B.; SOTIRELIS, T.
In: Annales Geophysicae, 26, No. 9, 2759-2769
BOAKES, P.D. (Author)551.510.535ArticleAdd To Basket
  43. On the winding of auroral spirals: interhemispheric observations and Hallinan's theory revisited
PARTAMIES, N.; Freeman, M.P.; KAURISTIE, K.
In: Journal of Geophysical Research, 106, No. A12, 28,913-28,924
PARTAMIES, N. (Author)551.594.5ArticleAdd To Basket
  44. Plasma flow bursts in the nightside auroral zone ionosphere and their relation to geomagnetic activity
MORELLI, J.P.; BUNTING, R.J.; Cowley, S.W.H.; Freeman, M.P.; JONES, G.O.L.; Pinnock, M.
In: Advances in Space Research, 13, No. 4, 135-138
MORELLI, J.P. (Author)551.510.535ArticleAdd To Basket
  45. Postmidnight VLF chorus events, a substorm signature observed at the ground near L = 4
Smith, A.J.; Freeman, M.P.; REEVES, G.D.
In: Journal of Geophysical Research, 101, No. A11, 24,641-24,653
Smith, A.J. (Author)551.510.536ArticleAdd To Basket
  46. Power law distributions of burst duration and interburst interval in the solar wind: turbulence or dissipative self-organized criticality?
Freeman, M.P.; Watkins, N.W.; RILEY, D.J.
In: Physical Review E, 62, No. 6, 8794-8797
Freeman, M.P. (Author)551.510.536ArticleAdd To Basket
  47. Power to the magnetosphere: May 4, 1998
Farrugia, C.J.; BURLAGA, L.F.; Jordanova, V.K.; Freeman, M.P.; and 7 others
In: Advances in Space Research, 31, No. 4, 1117-1122
Farrugia, C.J. (Author)551.510.536ArticleAdd To Basket
  48. Probing the high latitude ionosphere from ground-based observations: the state of current knowledge and capabilities during IPY (2007-2009)
ALFONSI, L.; KAVANAGH, A.J.; AMATA, E.; Cilliers, P.; Correia, E.; Freeman, M.P.; KAURISTIE, K.; LIU, R.; LUNTAMA, J.-P.; MITCHELL, C.N.; ZHEREBTSOV, G.A.
In: Journal of Atmospheric and Solar-Terrestrial Physics, 70, No. 18, 2293-2308
ALFONSI, L. (Author)551.510.535ArticleAdd To Basket
  49. Radar observations of auroral zone flows during a multiple-onset substorm
MORELLI, J.P.; BUNTING, R.J.; Cowley, S.W.H.; Freeman, M.P.; JONES, G.O.L.; Pinnock, M.
In: Annales Geophysicae, 13, No. 11, 1144-1163
MORELLI, J.P. (Author)550.385ArticleAdd To Basket
  50. Recurrent substorm activity during the passage of a corotating interaction region
Morley, S.K.; ROUILLARD, A.P.; Freeman, M.P.
In: Journal of Atmospheric and Solar-Terrestrial Physics, 71, No. 10-11, 1073-1081
Morley, S.K. (Author)551.510.536ArticleAdd To Basket
  51. Remote sensing of the spatial and temporal structure of magnetopause and magnetotail reconnection from the ionosphere
CHISHAM, G.; Freeman, M.P.; ABEL, G.A.; Lam, M.M.; Pinnock, M.; COLEMAN, I.J.; MILAN, S.E.; LESTER, M.; BRISTOW, W.A.; GREENWALD, R.A.; SOFKO, G.J.; VILLAIN, J.-P.
In: Reviews of Geophysics, 46, No. 1, RG1004, doi:10.1029/2007RG000223, 27p
CHISHAM, G. (Author)551.510.535ArticleAdd To Basket
  52. Revisiting Levy flight search patterns of wandering albatrosses, bumblebees and deer
Edwards, A.M.; Phillips, R.A.; Watkins, N.W.; Freeman, M.P.; Murphy, E.J.; AFANASYEV, V.; BULDYREV, S.V.; da LUZ, M.G.E.; RAPOSO, E.P.; STANLEY, H.E.; VISWANATHAN, G.M.
In: Nature, 449, No. 7165, 1044-1049
Edwards, A.M. (Author)591.53ArticleAdd To Basket
  53. Rhythm and randomness in human contact : In: 2010 International Conference on Advances in Social Networks Analysis and Mining
Freeman, M.P.; Watkins, N.W.; Yoneki, E.; Crowcroft, J.
Freeman, M.P. (Author)301.16ArticleAdd To Basket
  54. The role of upstream ULF waves in the generation of quasi-periodic ELF-VLF emissions
MORRISON, K.; Freeman, M.P.
In: Annales Geophysicae, 13, No. 11, 1127-1133
MORRISON, K. (Author)537.86ArticleAdd To Basket
  55. Solar wind input between substorm onsets during and after the October 18-20, 1995, magnetic cloud
Freeman, M.P.; Farrugia, C.J.
In: Journal of Geophysical Research, 104, No. A10, 22,729-22,744
Freeman, M.P. (Author)550.385ArticleAdd To Basket
  56. Spatial distribution of average vorticity in the high-latitude ionosphere and its variation with interplanetary magnetic field direction and season
CHISHAM, G.; Freeman, M.P.; ABEL, G.A.; BRISTOW, W.A.; MARCHAUDON, A.; RUOHONIEMI, J.M.; SOFKO, G.J.
In: Journal of Geophysical Research, 114, No. A9, A09301, 10.1029/2009JA014263, 14p
CHISHAM, G. (Author)551.510.535ArticleAdd To Basket
  57. Spatial structure of ionospheric convection velocities in regions of open and closed magnetic field topology
ABEL, G.A.; Freeman, M.P.; CHISHAM, G.
In: Geophysical Research Letters, 33, No. 24, L24103, doi:10.1029/2006GL027919, 4pp
ABEL, G.A. (Author)551.510.535ArticleAdd To Basket
  58. A statistical comparison of SuperDARN spectral width boundaries and DMSP particle precipitation boundaries in the nightside ionosphere
CHISHAM, G.; Freeman, M.P.; SOTIRELIS, T.
In: Geophysical Research Letters, 31, No. 2, L02804, doi:10.1029/2003GL019074, 4pp
CHISHAM, G. (Author)551.510.535ArticleAdd To Basket
  59. A statistical study of the open magnetic flux content of the magnetosphere at the time of substorm onset
BOAKES, P.D.; MILAN, S.E.; ABEL, G.A.; Freeman, M.P.; CHISHAM, G.; HUBERT, B.
In: Geophysical Research Letters, 36, No. 1, L04105, doi:10.1029/2008GL037059, 5p
BOAKES, P.D. (Author)551.510.536ArticleAdd To Basket
  60. A statistical study of the possible effects of solar wind variability on the recurrence rate of substorms
Freeman, M.P.; Farrugia, C.J.
In: Journal of Geophysical Research, 100, No. A12, 23,607-23,619
Freeman, M.P. (Author)551.510.536ArticleAdd To Basket
  61. The substorm chorus event: an ELF/VLF wave signature of substorm expansion phase onset (1998)
Smith, A.J.; Freeman, M.P.; WICKETT, M.G.
Copies: 1
Smith, A.J. (Author)551.510.536ChapterAdd To Basket
  62. A superposed epoch investigation of the relation between magnetospheric solar wind driving and substorm dynamics with geosynchronous particle injection signatures
BOAKES, P.D.; MILAN, S.E.; ABEL, G.A.; Freeman, M.P.; CHISHAM, G.; HUBERT, B.
In: Journal of Geophysical Research, Journal of Geophysical Research, (Space Physics) 116, No. A1, A01214, doi:10.1029/2010JA016007, 12p.
BOAKES, P.D. (Author)551.510.536ArticleAdd To Basket
  63. Testability of the SOC conjecture for the magnetosphere
Watkins, N.W.; Freeman, M.P.; Chapman, S.C.; Rowlands, G.; Dendy, R.O.; Helander, P.
In: Eos. Transactions, American Geophysical Union, 80, No. 17, Suppl., S, 273
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  64. Testing the SOC hypothesis for the magnetosphere
Watkins, N.W.; Freeman, M.P.; Chapman, S.C.; Dendy, R.O.
In: Journal of Atmospheric and Solar-Terrestrial Physics, 63, No. 13, 1435-1445
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  65. Towards synthesis of solar wind and geomagnetic scaling exponents: a fractional Levy motion model
Watkins, N.W.; CREDGINGTON, D.; HNAT, B.; Chapman, S.C.; Freeman, M.P.; GREENHOUGH, J.
In: Space Science Reviews, 121, No. 1-4, 271-284
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  66. A unified model of the response of ionospheric convection to changes in the interplanetary magnetic field
Freeman, M.P.
In: Journal of Geophysical Research, 108, No. A1, 1024, doi:10.1029/2002JA009385, 13pp
Freeman, M.P. (Author)551.510.535ArticleAdd To Basket
  67. A very large scale flow burst observed by the SuperDARN radars
NISHITANI, N.; Ogawa, T.; Pinnock, M.; Freeman, M.P.; Dudeney, J.R.
In: Journal of Geophysical Research, 104, No. A10, 22,469-22,486
NISHITANI, N. (Author)551.510.535ArticleAdd To Basket
  68. VLF, magnetic and Pi2 substorm signatures (2000)
Smith, A.J.; Freeman, M.P.; Hunter, S.
Copies: 1
Smith, A.J. (Author)550.385ChapterAdd To Basket
  69. VLF, magnetic bay, and Pi2 substorm signatures at auroral and mid-latitude ground stations
Smith, A.J.; Freeman, M.P.; Hunter, S.; MILLING, D.K.
In: Journal of Geophysical Research, 107, No. A12, 1439, doi:10.1029/2002JA009389, 14pp
Smith, A.J. (Author)550.385ArticleAdd To Basket
  70. What can we infer about the underlying physics from burst distributions observed in an RMHD simulation?
Watkins, N.W.; OUGHTON, S.; Freeman, M.P.
In: Planetary and Space Science, 49, 1233-1237
Watkins, N.W. (Author)531.3ArticleAdd To Basket
  71. Winds and tides in the mid-latitude southern hemisphere upper mesosphere recorded with the Falkland Islands SuperDARN radar
HIBBINS, R.E.; Freeman, M.P.; MILAN, S.E.; RUOHONIEMI, J.M.
In: Annales Geophysicae, 29, No. 11, 1985-1996
HIBBINS, R.E. (Author)551.510.53ArticleAdd To Basket
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