Professor John Simpson

Athro Emeritws

Contact info

Emeritus Professor
Room: Nautilus 324 Westbury Mount
Phone: 01248 382844
E-mail: oss035@bangor.ac.uk

  1. 1991
  2. Cyhoeddwyd

    TIDAL FRICTION IN A SEA WITH 2 EQUAL SEMIDIURNAL TIDAL CONSTITUENTS

    Bowers, D., Rippeth, T. & Simpson, J., 1 Chwef 1991, Yn: Continental Shelf Research. 11, 2, t. 203-209

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  3. Cyhoeddwyd

    A PRESCRIPTIVE MODEL OF STRATIFICATION INDUCED BY FRESH-WATER RUNOFF

    Simpson, J., Sharples, J. & Rippeth, T., 1 Gorff 1991, Yn: Estuarine, Coastal and Shelf Science. 33, 1, t. 23-35

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. 1993
  5. Cyhoeddwyd

    PERIODIC STRATIFICATION IN THE RHINE ROFI IN THE NORTH-SEA

    Simpson, J., Bos, P., Schirmer, F., Souza, A., Rippeth, T., Jones, S. & Hydes, D., 1993, Yn: Oceanologica Acta. 16, 1, t. 23-32

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  6. Cyhoeddwyd

    THE CLYDE SEA - A MODEL OF THE SEASONAL CYCLE OF STRATIFICATION AND MIXING

    Simpson, J. & Rippeth, T., 1 Awst 1993, Yn: Estuarine, Coastal and Shelf Science. 37, 129-144, t. 129-144

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. 1995
  8. Cyhoeddwyd

    Physical controls on phytoplankton and nutrient cycles in the Clyde Sea, a fjordic system on the west coast of Scotland

    Jones, K., Grantham, B., Ezzi, I., Rippeth, T. & Simpson, J., 1995, Mare Nor Symposium on the Ecology of Fjords and Coastal Waters. t. 93-104

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  9. Cyhoeddwyd

    The seasonal cycle of stratification in a Scottish fjord

    Rippeth, T., Midgley, R. & Simpson, J., 1995, Mare Nor Symposium on the Ecology of Fjords and Coastal Waters. t. 85-92

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennodadolygiad gan gymheiriaid

  10. 1996
  11. Cyhoeddwyd

    The frequency and duration of episodes of complete vertical mixing in the Clyde Sea

    Rippeth, T. & Simpson, J., 1 Meh 1996, Yn: Continental Shelf Research. 16, 7, t. 933-947

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    The vertical structure of turbulent dissipation in shelf seas

    Simpson, J., Crawford, B., Rippeth, T., Campbell, A. & Cheok, J., 1 Awst 1996, Yn: Journal of Physical Oceanography. 26, 8, t. 1579-1590

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. 1998
  14. Cyhoeddwyd

    Diurnal signals in vertical motions on the Hebridean Shelf

    Rippeth, T. & Simpson, J., 1 Tach 1998, Yn: Limnology and Oceanography. 43, 7, t. 1690-1696

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Non-conservative nutrient fluxes from budgets for the Irish Sea

    Simpson, J. & Rippeth, T., 1 Rhag 1998, Yn: Estuarine, Coastal and Shelf Science. 47, 6, t. 707-714

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. 1999
  17. Cyhoeddwyd

    Density and flow structure in the Clyde Sea front

    Rippeth, T., Kasai, A. & Simpson, J., 1 Tach 1999, Yn: Continental Shelf Research. 19, 4, t. 1833-1848

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. 2000
  19. Cyhoeddwyd

    The phase lag of turbulent dissipation in tidal flow.

    Simpson, J. H., Rippeth, T. P., Campbell, A. R. & Yanagi, T. (Golygydd), 1 Ion 2000, Interactions between Estuaries: Coastal Seas and Shelf Seas. 2000 gol. Terra Scientific Publishing, t. 57-67

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  20. Cyhoeddwyd

    Effect of the Earth's rotation on the circulation in regions of freshwater influence.

    Kasai, A., Hill, A. E., Fujiwara, T. & Simpson, J. H., 15 Gorff 2000, Yn: Journal of Geophysical Research - Oceans. 105, C7, t. 16961-16969

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. 2001
  22. Cyhoeddwyd

    Phytoplankton survival in the thermocline.

    Sharples, J., Moore, C. M., Rippeth, T. P., Holligan, P. M., Hydes, D. J., Fisher, N. R. & Simpson, J. H., 1 Ion 2001, Yn: Limnology and Oceanography. 46, 3, t. 486-496

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    The salt fluxes in a tidally-energetic estuary.

    Simpson, J. H., Vennell, R. & Souza, A. J., 1 Ion 2001, Yn: Estuarine, Coastal and Shelf Science. 52, 1, t. 131-142

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Flow structure and seasonality in the Hebridean slope current.

    Souza, A. J., Simpson, J. H., Harikrishnan, M. & Malarkey, J., 1 Chwef 2001, Yn: Oceanologica Acta. 24, Supplement 1, t. S63-S76

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Phytoplankton distribution and survival in the thermocline.

    Sharples, J., Moore, C. M., Rippeth, T. P., Holligan, P. M., Hydes, D. J., Fisher, N. R. & Simpson, J. H., 1 Mai 2001, Yn: Limnology and Oceanography. 46, 3, t. 486-496

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    The cycle of turbulent dissipation in the presence of tidal straining.

    Rippeth, T. P., Fisher, N. R. & Simpson, J. H., 1 Awst 2001, Yn: Journal of Physical Oceanography. 31, 8, t. 2458-2471

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Seasonal cycle of vertical structure and deep water renewal in the Clyde Sea.

    Midgley, R. P., Simpson, J. H., Hyder, P. & Rippeth, T., 1 Rhag 2001, Yn: Estuarine, Coastal and Shelf Science. 53, 6, t. 813-823

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. 2002
  29. Cyhoeddwyd

    Current oscillations in the diurnal-inertial band on the Catalonian shelf in spring.

    Rippeth, T. P., Simpson, J. H., Player, R. J. & Garcia, M., 1 Ion 2002, Yn: Continental Shelf Research. 22, 2, t. 247-265

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    Forced oscillations near the critical latitude for diurnal-inertial resonance.

    Simpson, J. H., Hyder, P., Rippeth, T. P. & Lucas, I. M., 1 Ion 2002, Yn: Journal of Physical Oceanography. 32, 1, t. 177-187

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    The narrow shelf concept: couplings and fluxes.

    Sanchez-Arcilla, A. & Simpson, J. H., 1 Ion 2002, Yn: Continental Shelf Research. 22, 2, t. 153-172

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Sea-breeze forced diurnal surface currents in the Thermaikos Gulf, north-west Aegean.

    Hyder, P., Simpson, J. H. & Christopoulos, S., 1 Maw 2002, Yn: Continental Shelf Research. 22, 4, t. 585-601

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    Reynolds stress and turbulent energy production in a tidal channel.

    Rippeth, T., Williams, E. & Simpson, J. H., 1 Ebr 2002, Yn: Journal of Physical Oceanography. 32, 4, t. 1242-1251

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Microstructure of turbulence in the northern North Sea: a comparative study of observations and model simulations.

    Burchard, H., Bolding, K., Rippeth, T. P., Stips, A., Simpson, J. H. & Sundermann, J., 1 Meh 2002, Yn: Journal of Sea Research. 47, 3-4, t. 223-238

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    Circulation and cold dome in a gulf-type ROFI.

    Kasai, A., Fujiwara, T., Simpson, J. H. & Kakehi, S., 1 Gorff 2002, Yn: Continental Shelf Research. 22, 11-13, t. 1579-1590

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    The semi-diurnal cycle of dissipation in a ROFI: model-measurement comparisons.

    Simpson, J., Burchard, H., Fisher, N. R. & Rippeth, T., 1 Gorff 2002, Yn: Continental Shelf Research. 22, 11-13, t. 1615-1628

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. Cyhoeddwyd

    The response of a strongly stratified fjord to energetic tidal forcing.

    Allen, G. L. & Simpson, J. H., 1 Hyd 2002, Yn: Estuarine, Coastal and Shelf Science. 55, 4, t. 629-644

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    The seasonal cycles of stratification and circulation in the Thermaikos Gulf Region Of Freshwater Influence (ROFI), north-west Aegean.

    Hyder, P., Simpson, J. H., Christopoulos, S. & Krestenitis, Y., 1 Tach 2002, Yn: Continental Shelf Research. 22, 17, t. 2573-2597

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    Turbulent dissipation in the Rhine ROFI forced by tidal flow and wind stress.

    Fisher, N. R., Simpson, J. H. & Howarth, M. J., 1 Rhag 2002, Yn: Journal of Sea Research. 48, 4, t. 249-258

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. 2003
  41. Cyhoeddwyd

    Measurement of the rates of production and dissipation of turbulent kinetic energy in an energetic tidal flow: Red Wharf Bay revisited.

    Rippeth, T. P., Simpson, J. H., Williams, E. & Inall, M. E., 1 Medi 2003, Yn: Journal of Physical Oceanography. 33, 9, t. 1889-1901

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    Physical controls on phytoplankton physiology and production at a shelf sea front: a fast repetition-rate fluorometer based field study.

    Moore, C. M., Suggett, D., Holligan, P. M., Sharples, J., Abraham, E. R., Lucas, M. I., Rippeth, T. P., Fisher, N. R., Simpson, J. H. & Hydes, D. J., 12 Medi 2003, Yn: Marine Ecology Progress Series. 259, t. 29-45

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. 2004
  44. Cyhoeddwyd

    Uncertainties in estimates of Reynolds stress and TKE production rate using the ADCP variance method.

    Williams, E. & Simpson, J. H., 1 Chwef 2004, Yn: Journal of Atmospheric and Oceanic Technology. 21, 2, t. 347-357

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  45. Cyhoeddwyd

    Spatial variability of diapycnal mixing and turbulent dissipation rates in a stagnant fjord basin.

    Arneborg, L., Janzen, C., Liljebladh, B., Rippeth, T., Simpson, J. H. & Stigebrandt, A., 1 Gorff 2004, Yn: Journal of Physical Oceanography. 34, 7, t. 1679-1691

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    Reynolds Stress and TKE production in an estuary with a tidal bore.

    Simpson, J., Fisher, N. & Wiles, P. J., 1 Awst 2004, Yn: Estuarine, Coastal and Shelf Science. 60, 4, t. 619-627

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. 2005
  48. Cyhoeddwyd

    A novel technique for measuring mixing using Acoustic Doppler Current Profilers (ADCPs)

    Wiles, P., Simpson, J. & Rippeth, T. P., 1 Ion 2005, t. 9-13.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  49. Cyhoeddwyd

    Acoustic Dopper Techniques

    Simpson, J., Rippeth, T. P., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  50. Cyhoeddwyd

    Acoustic Dopper Techniques.

    Simpson, J. H., Rippeth, T., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  51. Cyhoeddwyd

    Marine Turbulence: Theories, Observations and Models.

    Baumert, H. Z. (Golygydd), Simpson, J. H. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, 2005 gol. Cambridge University Press.

    Allbwn ymchwil: Llyfr/AdroddiadLlyfr

  52. Cyhoeddwyd

    The impact of tidal straining on the cycle of turbulence in a partially stratified estuary.

    Simpson, J. H., Williams, E., Brasseur, L. H. & Brubaker, J. M., 1 Ion 2005, Yn: Continental Shelf Research. 25, 1, t. 51-64

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  53. Cyhoeddwyd

    Thermocline mixing in summer stratified continental shelf seas.

    Rippeth, T., Palmer, M., Simpson, J. H., Fisher, N. & Sharples, J., 1 Maw 2005, Yn: Geophysical Research Letters. 32, 5, t. L05602

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  54. Cyhoeddwyd

    Physical controls of food supply to benthic filter feeders in the Menai Strait, UK

    Tweddle, J. F., Simpson, J. H. & Janzen, C. D., 30 Maw 2005, Yn: Marine Ecology Progress Series. 289, t. 79-88

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  55. Cyhoeddwyd

    Across-sill circulation near a tidal mixing front in a broad fjord.

    Janzen, C., Simpson, J. H., Inall, M. E. & Cottier, F., 1 Medi 2005, Yn: Continental Shelf Research. 25, 15, t. 1805-1824

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  56. 2006
  57. Cyhoeddwyd

    Stratification and mixing in the Limfjorden in relation to mussel culture.

    Wiles, P. J., Van Duren, L. A., Hase, C., Larsden, J. & Simpson, J., 1 Ebr 2006, Yn: Journal of Marine Systems. 60, 1-2, t. 129-143

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  58. Cyhoeddwyd

    Tidal stirring and its impact on water column stability and property distributions in a semi-enclosed shelf sea (Seto Inland Sea, Japan).

    Kobayashi, S., Simpson, J., Fujiwara, T. & Horsburgh, K. J., 1 Awst 2006, Yn: Continental Shelf Research. 26, 11, t. 1295-1306

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  59. Cyhoeddwyd

    A novel technique for measuring the rate of turbulent dissipation in the marine environment.

    Wiles, P. J., Rippeth, T. P., Simpson, J. H. & Hendricks, P. J., 10 Tach 2006, Yn: Geophysical Research Letters. 33, 21, t. L21608

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  60. 2007
  61. Cyhoeddwyd

    Turbulent Dissipation of Coastal Seas: Response to article: Observations of Biologically Generated Turbulence in a Coastal Inlet. Kunze, E., Dower, J.F., Beveridge, R., & Bartlett, K.P. (2007) Science 313, 5794, 1768-1770

    Rippeth, T., Gascoigne, J., Green, M., Inall, M., Palmer, M., Wiles, P. & Simpson, J., 7 Meh 2007, Yn: Science. 313, 5794

    Allbwn ymchwil: Cyfraniad at gyfnodolynLlythyradolygiad gan gymheiriaid

  62. Cyhoeddwyd

    The interaction of tidal advection, diffusion and mussel filtration in a tidal channel.

    Simpson, J. H., Berx, B., Gascoigne, J. & Saurel, C., 1 Rhag 2007, Yn: Journal of Marine Systems. 68, 3-4, t. 556-568

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  63. 2008
  64. Cyhoeddwyd

    Effects of tidal straining on the semidiurnal cycle of dissipation in the Rhine region of freshwater influence: Comparison of model and measurements.

    Souza, A. J., Fisher, N. R., Simpson, J. H. & Howarth, M. J., 16 Ion 2008, Yn: Journal of Geophysical Research - Oceans. 113, C1, t. C01011

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  65. Cyhoeddwyd

    A model of turbidity maximum maintenance in the Irish Sea.

    Ellis, K., Binding, C., Bowers, D. G., Jones, S. & Simpson, J. H., 1 Maw 2008, Yn: Estuarine, Coastal and Shelf Science. 76, 4, t. 765-774

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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