Hitlist - : Watkins
Hitlist - : Watkins

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  1. A 25-year record of 10 kHz sferics noise in Antarctica: implications for tropical lightning levels
Watkins, N.W.; Clilverd, M.A.; Smith, A.J.; YEARBY, K.H.
In: Geophysical Research Letters, 25, No. 23, 4353-4356
Watkins, N.W. (Author)551.594ArticleAdd To Basket
  2. 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
  3. Analytical determination of power-law index for the Chapman et al. sandpile (FSOC) analog for magnetospheric activity - a renormalization-group analysis
TAM, S.W.Y.; Chang, T.; Chapman, S.C.; Watkins, N.W.
In: Geophysical Research Letters, 27, No. 9, 1367-1370
TAM, S.W.Y. (Author)531.3ArticleAdd To Basket
  4. 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
  5. Avalanche models and auroral indices (1998)
Chapman, S.C.; Watkins, N.W.; Dendy, R.O.; Rowlands, G.
Copies: 1
Chapman, S.C. (Author)551.510.536ChapterAdd To Basket
  6. Avalanche models and geomagnetic activity (2000)
Chapman, S.C.; Rowlands, G.; Watkins, N.W.; Dendy, R.O.
Copies: 1
Chapman, S.C. (Author)551.510.536ChapterAdd To Basket
  7. Avalanche models and magnetospheric activity (1998)
Chapman, S.C.; Rowlands, G.; Watkins, N.W.; Dendy, R.O.; Helander, P.
Copies: 1
Chapman, S.C. (Author)551.510.536ChapterAdd To Basket
  8. Avalanching and self organised criticality, a paradigm for geomagnetic activity?
Chapman, S.C.; Watkins, N.W.
In: Space Science Reviews, 95, No. 1-2, 293-307
Chapman, S.C. (Author)551.510.536ArticleAdd To Basket
  9. Avalanching systems under intermediate driving rate : (Issue for EPS conference 2009, Sofia Bulgaria)
Chapman, S.C.; Watkins, N.W.
In: Plasma Physics and Controlled Fusion, 51, No. 12, 1-9
Chapman, S.C. (Author)533.9ArticleAdd To Basket
  10. Citation rates. [Letter commenting on the article "Citation measures and impact within astronomy" by F.R. Pearce, published in Astronomy and Geophysics, 45, No. 2, 15-17]
Watkins, N.W.
In: Astronomy and Geophysics, 45, No. 5
Watkins, N.W. (Author) ArticleAdd To Basket
  11. Comment on "Coexistence of self-organized criticality and intermittent turbulence in the solar corona"
Watkins, N.W.; Chapman, S.C.; ROSENBERG, S J
In: Physical Review Letters, 98, No. 12, 039501, 1p.
Watkins, N.W. (Author)516ArticleAdd To Basket
  12. Comment on "Universal fluctuations in correlated systems"
Watkins, N.W.; Chapman, S.C.
In: Physical Review Letters, 89, No. 20, 208901, 1p
Watkins, N.W. (Author)531.3ArticleAdd To Basket
  13. Comparison of VLF sferics intensities at Halley, Antarctica with tropical lightning and temperature
Watkins, N.W.; BHARMAL, N.A.; Clilverd, M.A.; Smith, A.J.
In: Radio Science, 36, No. 5, 1053-1064
Watkins, N.W. (Author)551.594ArticleAdd To Basket
  14. Coupling of avalanche distribution and amplification factor in a sandpile: magnetospheric implications
Watkins, N.W.; Chang, T.; Chapman, S.C.; Dendy, R.O.
In: Eos. Transactions, American Geophysical Union, 80, No. 17, Suppl., S, 275
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  15. Diurnal and annual variations in 10-kHz radio noise
Clilverd, M.A.; Watkins, N.W.; Smith, A.J.; YEARBY, K.H.
In: Radio Science, 34, No. 4, 933-938
Clilverd, M.A. (Author)551.594ArticleAdd To Basket
  16. Exactly solvable sandpile with fractal avalanching
Helander, P.; Chapman, S.C.; Dendy, R.O.; Rowlands, G.; Watkins, N.W.
In: Physical Review E, 59, No. 6, 6356-6360
Helander, P. (Author)531.3ArticleAdd To Basket
  17. Extremum statistics: a framework for data analysis
Chapman, S.C.; Rowlands, G.; Watkins, N.W.
In: Nonlinear Processes in Geophysics, 9, 409-418
Chapman, S.C. (Author)53ArticleAdd To Basket
  18. 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
  19. 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
  20. 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
  21. Kinetic equation of linear fractional stable motion and applications to modeling the scaling of intermittent bursts
Watkins, N.W.; CREDGINGTON, D.; SANCHEZ, R.; ROSENBERG, S J; Chapman, S.C.
In: Physical Review E, 79, No. 4, 041124, 9p
Watkins, N.W. (Author)531.3ArticleAdd To Basket
  22. Lightning atmospherics count rates observed at Halley, Antarctica
Watkins, N.W.; Clilverd, M.A.; Smith, A.J.; Rodger, C.J.; BHARMAL, N.A.; YEARBY, K.H.
In: Journal of Atmospheric and Solar-Terrestrial Physics, 63, No. 10, 993-1003
Watkins, N.W. (Author)551.594ArticleAdd To Basket
  23. Macroscopic control parameter for avalanche models for bursty transport
Chapman, S.C.; Rowlands, G.; Watkins, N.W.
In: Physics of Plasmas, 16, No. 1, 012303, 7p
Chapman, S.C. (Author)531.3ArticleAdd To Basket
  24. Natural complexity
Watkins, N.W.; Freeman, M.P.
In: Science, 320, No. 5874, 323-324
Watkins, N.W. (Author)5ArticleAdd To Basket
  25. On the fractal nature of the magnetic field energy density in the solar wind
HNAT, B.; Chapman, S.C.; KIYANI, K.; Rowlands, G.; Watkins, N.W.
In: Geophysical Research Letters, 34, No. 15, L15108, doi:10.1029/2007GL029531, 4p
HNAT, B. (Author)551.510.536ArticleAdd To Basket
  26. 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
  27. Pseudononstationarity in the scaling exponents of finite-interval time series
KIYANI, K.; Chapman, S.C.; Watkins, N.W.
In: Physical Review E, 79, No. 3, 036109, 11p
KIYANI, K. (Author)532.5ArticleAdd To Basket
  28. Renormalization-group study of a sandpile (FSOC) analog for magnetospheric activity (2000)
TAM, S.W.Y.; Chang, T.; Chapman, S.C.; Watkins, N.W.
Copies: 1
TAM, S.W.Y. (Author)531.3ChapterAdd To Basket
  29. Review of 'The physics of foraging: an introduction to random searches and biological encounters', G.M. Viswanathan, M.G.E. da Luz, E.M. Raposo and H.E. Stanley, Cambridge University Press, 2011, pp. 164
Watkins, N.W.
Watkins, N.W. (Author) ArticleAdd To Basket
  30. Review of how Apollo flew to the moon
Watkins, N.W.
In: Eos. Transactions, American Geophysical Union, 90, No. 40, 33
Watkins, N.W. (Author) ArticleAdd To Basket
  31. 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
  32. 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
  33. Robustness and scaling: key observables in the complex dynamic magnetosphere
Chapman, S.C.; Dendy, R.O.; Watkins, N.W.
In: Plasma Physics and Controlled Fusion, 46, No. 12B, B157-B166
Chapman, S.C. (Author)551.510.536ArticleAdd To Basket
  34. Robustness of collective behaviour in strongly driven avalanche models: magnetospheric implications
Watkins, N.W.; Chapman, S.C.; Dendy, R.O.; Rowlands, G.
In: Geophysical Research Letters, 26, No. 16, 2617-2620
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  35. Scaling and commonality in anomalous fluctuation statistics in models for turbulence and ferromagnetism
Chapman, S.C.; Rowlands, G.; Watkins, N.W.
In: Journal of Physics A: Mathematical and General, 38, 2289-2297
Chapman, S.C. (Author)532.5ArticleAdd To Basket
  36. Scaling collapse and structure functions: identifying self-affinity in finite length time series
Chapman, S.C.; HNAT, B.; Rowlands, G.; Watkins, N.W.
In: Nonlinear Processes in Geophysics, 12, 767-774
Chapman, S.C. (Author)532.5ArticleAdd To Basket
  37. Scaling in the space climatology of auroral indices: is SOC the only possible description?
Watkins, N.W.
In: Nonlinear Processes in Geophysics, 9, 389-397
Watkins, N.W. (Author)551.510.536ArticleAdd To Basket
  38. Self-organized criticality and turbulence in the solar system and beyond (2002)
Chapman, S.C.; Watkins, N.W.
Copies: 1
Chapman, S.C. (Author)551.510.536ChapterAdd To Basket
  39. Signatures of dual scaling regimes in a simple avalanche model for magnetospheric activity
Chapman, S.C.; Watkins, N.W.; Rowlands, G.
In: Journal of Atmospheric and Solar-Terrestrial Physics, 63, No. 13, 1361-1370
Chapman, S.C. (Author)551.510.536ArticleAdd To Basket
  40. 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
  41. 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
  42. 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
  43. Wave-particle interactions to be measured by Cluster: modelling the DWP particle correlation
Buckley, A.M.; GOUGH, M.P.; MOUIKIS, C.G.; Chapman, S.C.; ALLEYNE, H.; YEARBY, K.H.; Watkins, N.W.
In: Annales Geophysicae, 16, Suppl. III, C, 908
Buckley, A.M. (Author)551.501ArticleAdd To Basket
  44. 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
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