Home > Research > Researchers > Dr Andrew Senior > Publications

Research

Dr Andrew Senior

Formerly at Lancaster University

1 - 46 out of 46Page size: 500
RSS feed of this list
  1. 2015
  2. Published

    Stimulated Brillouin scattering during electron gyro-harmonic heating at EISCAT

    Fu, H. Y., Scales, W. A., Bernhardt, P. A., Briczinski, S. J., Kosch, M. J., Senior, A., Rietveld, M. T., Yeoman, T. K. & Ruohoniemi, J. M., 11/08/2015, In: Annales Geophysicae. 33, 8, p. 983-990 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    A comparison of overshoot modelling with observations of polar mesospheric summer echoes at radar frequencies of 56 and 224 MHz

    Havnes, O., Pinedo, H., La Hoz, C., Senior, A., Hartquist, T. W., Rietveld, M. T. & Kosch, M. J., 16/06/2015, In: Annales Geophysicae. 33, 6, p. 737-747 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  4. 2014
  5. Published

    First observation of the anomalous electric field in the topside ionosphere by ionospheric modification over EISCAT

    Kosch, M., Vickers, H., Ogawa, Y., Senior, A. & Blagoveshchenskaya, N. F., 16/11/2014, In: Geophysical Research Letters. 41, 21, p. 7427-7435 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    First modulation of high-frequency polar mesospheric summer echoes by radio heating of the ionosphere

    Senior, A., Mahmoudian, A., Pinedo, H., La Hoz, C., Rietveld, M. T., Scales, W. A. & Kosch, M. J., 16/08/2014, In: Geophysical Research Letters. 41, 15, p. 5347-5353 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    Phenomena in the high-latitude ionospheric F region induced by a HF heater wave at frequencies near the fourth electron gyroharmonic

    Borisova, T. D., Blagoveshchenskaya, N. F., Kalishin, A. S., Kosch, M., Senior, A., Rietveld, M. T., Yeoman, T. K. & Häggström, I., 06/2014, In: Radiophysics and Quantum Electronics. 57, 1, p. 1-19 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. 2013
  9. Published

    DIY northern lights

    Bryers, C., Kosch, M., Senior, A., Yeoman, T. & Rietveld, M., 12/2013, In: Astronomy and Geophysics. 54, 6, p. 43-44 2 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    The thresholds of ionospheric plasma instabilities pumped by high-frequency radio waves at EISCAT

    Bryers, C., Kosch, M., Senior, A., Rietveld, M. T. & Yeoman, T. K., 11/2013, In: Journal of Geophysical Research: Space Physics. 118, 11, p. 7472-7481 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    A comparison between resonant and nonresonant heating at EISCAT

    Bryers, C. J., Kosch, M. J., Senior, A., Rietveld, M. T. & Singer, W., 10/2013, In: Journal of Geophysical Research. 118, 10, p. 6766-6776 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Published

    Radio-induced incoherent scatter ion line enhancements with wide altitude extents in the high-latitude ionosphere

    Senior, A., Rietveld, M. T., Häggström, I. & Kosch, M. J., 16/05/2013, In: Geophysical Research Letters. 40, 9, p. 1669-1674 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  13. 2012
  14. Published

    EISCAT observations of pump-enhanced plasma temperature and optical emission excitation rate as a function of power flux

    Bryers, C., Kosch, M., Senior, A., Rietveld, M. T. & Yeoman, T. K., 6/09/2012, In: Journal of Geophysical Research. 117, 12 p., A09301.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    The dependence of F-region electron heating on HF radio pump power: Measurements at EISCAT Tromsø

    Senior, A., Rietveld, M. T., Yeoman, T. K. & Kosch, M., 10/04/2012, In: Journal of Geophysical Research. 117, A04309.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  16. 2011
  17. Published

    Dusty space plasma diagnosis using temporal behavior of polar mesospheric summer echoes during active modification

    Mahmoudian, A., Scales, W., Kosch, M., Senior, A. & Rietveld, M., 11/2011, In: Annales Geophysicae. 29, 11, p. 2169-2179 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  18. Published

    Temporal development of the magnetic zenith effect

    Honary, F., Borisov, N., Beharrell, M. & Senior, A., 16/06/2011, In: Journal of Geophysical Research. 116, n/a, 9 p., A06309.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  19. Published

    Measurements and modeling of cosmic noise absorption changes due to radio heating of the D region ionosphere

    Senior, A., Rietveld, M. T., Honary, F., Singer, W. & Kosch, M. J., 14/04/2011, In: Journal of Geophysical Research. 116, A04310, p. 1-10 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    A statistical survey of electron temperature enhancements in heater modulated polar mesospheric summer echoes at EISCAT

    Routledge, G., Kosch, M. J., Senior, A., Kavanagh, A. J., McCrea, I. W. & Rietveld, M. T., 03/2011, In: Journal of Atmospheric and Solar-Terrestrial Physics. 73, 4, p. 472-482 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. 2010
  22. Published

    Combining incoherent scatter radar data and IRI-2007 to monitor the open-closed field line boundary during substorms

    Woodfield, E. E., Wild, J. A., Kavanagh, A. J., Senior, A. & Milan, S. E., 21/12/2010, In: Journal of Geophysical Research. 115, p. A00115

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  23. Published

    Triangulating the height of cosmic noise absorption: A method for estimating the characteristic energy of precipitating electrons

    Wild, P., Honary, F., Kavanagh, A. J. & Senior, A., 21/12/2010, In: Journal of Geophysical Research. 115, A12326, p. 1-11 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  24. Published

    Diagnosing radio plasma heating in the polar summer mesosphere using cross modulation: Theory and observations

    Senior, A., Rietveld, M. T., Kosch, M. J. & Singer, W., 21/09/2010, In: Journal of Geophysical Research. 115, A09318, p. 1-10 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  25. 2009
  26. Published

    Electrodynamics of an omega-band as deduced from optical and magnetometer data

    Vanhamaki, H., Kauristie, K., Amm, O., Senior, A., Lummerzheim, D. & Milan, S., 1/09/2009, In: Annales Geophysicae. 27, 9, p. 3367-3385 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. 2008
  28. Published

    High-frequency magnetospheric sounding at EISCAT: Some trials and their implications

    Senior, A., Honary, F., Chapman, P. J., Rietveld, M. T., Kelso, T. S. & Kosch, M. J., 14/08/2008, In: Radio Science. 43, RS4009, p. 1-13 13 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  29. Published

    Combined EISCAT radar and optical multispectral and tomographic observations of black aurora

    Gustavsson, B., Kosch, M. J., Senior, A., Kavanagh, A. J., Brändström, B. U. E. & Blixt, E. M., 25/06/2008, In: Journal of Geophysical Research. 113, A06308

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  30. Published

    Mapping ionospheric backscatter measured by the SuperDARN HF radars - part 2: Assessing SuperDARN virtual height models

    Yeoman, T. K., Chisham, G., Baddeley, L. J., Dhillion, R. S., Karhunen, T. J. T., Robinson, T. R., Senior, A. & Wright, D. M., 13/05/2008, In: Annales Geophysicae. 26, 4, p. 843-852 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  31. Published

    Comparison of methods to determine auroral ionospheric conductances using ground-based optical and riometer data

    Senior, A., Kosch, M. J. & Honary, F., 2008, In: Annales Geophysicae. 26, 12, p. 3831-3840 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  32. 2007
  33. Published

    Aspect angle dependence of the E region irregularity velocity at large flow angles

    Makarevich, R. A., Koustov, A. V., Senior, A., Uspensky, M., Honary, F. & Dyson, P. L., 11/2007, In: Journal of Geophysical Research. 112, p. A11303

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  34. Published

    Coordinated optical and radar observations of ionospheric pumping for a frequency pass through the second electron gyroharmonic at HAARP

    Kosch, M. J., Pedersen, T., Mishin, E., Oyama, S., Hughes, J., Senior, A., Watkins, B. & Bristow, B., 06/2007, In: Journal of Geophysical Research. 112, A6, p. A06325

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  35. Published

    Statistical relationships between cosmic radio noise absorption and ionospheric electrical conductances in the auroral zone

    Senior, A., Kavanagh, A. J., Kosch, M. J. & Honary, F., 2007, In: Journal of Geophysical Research. 112, p. A11301

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  36. 2006
  37. Published

    A study of aspect angle effects in the E-region irregularity velocity using multi-point electric field measurements

    Makarevich, R. A., Senior, A., Koustov, A. V., Uspensky, M., Honary, F. & Dyson, P. L., 11/2006, In: Geophysical Research Letters. 33, 21, p. L21102

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  38. Published

    First observations of the artificial modulation of polar mesospheric winter echoes

    Kavanagh, A. J., Honary, F., Rietveld, M. T. & Senior, A., 10/2006, In: Geophysical Research Letters. 33, 19, p. L19801

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  39. Published

    A first comparison of irregularity and ion drift velocity measurements in the E-region

    Makarevich, R. A., Honary, F., Howells, V. S. C., Koustov, A. V., Milan, S. E., Davies, J. A., Senior, A., McCrea, I. W. & Dyson, P. L., 09/2006, In: Annales Geophysicae. 24, 9, p. 2375-2389 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  40. Published

    Effects of high-latitude atmospheric gravity wave disturbances on artificial HF radar backscatter

    Senior, A., Kosch, M. J., Yeoman, T. K., Rietveld, M. T. & McCrea, I. W., 09/2006, In: Annales Geophysicae. 24, 9, p. 2347-2361 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  41. Published

    EISCAT radar and optical studies of black aurora: A signature of magnetospheric turbulence?

    Kosch, M. J., Gustavsson, B., Blixt, E. M., Pedersen, T., Senior, A., Kavanagh, A. J. & Semeter, J., 03/2006, p. 139-142. 4 p.

    Research output: Contribution to conference - Without ISBN/ISSN › Speech

  42. Published

    Combined ground-based optical support for the aurora (DELTA) sounding rocket campaign

    Griffin, E., Kosch, M., Aruliah, A., Kavanagh, A., McWhirter, I., Senior, A., Ford, E., Davis, C., Abe, T., Kurihara, J., Kauristie, K. & Ogawa, Y., 2006, In: Earth, Planets and Space. 58, 9, p. 1113-1121 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  43. 2005
  44. Published

    Two new approaches to spatial interpolation with inherent sidelobe suppression for imaging riometers

    Grill, M., Senior, A., Honary, F. & Kosch, M. J. (ed.), 12/2005, p. 23-36. 14 p.

    Research output: Contribution to conference - Without ISBN/ISSN › Other

  45. Published

    Artificial optical emissions at HAARP for pump frequencies near the third and second electron gyro-harmonic

    Kosch, M. J., Pedersen, T., Hughes, J., Marshall, R., Gerken, E., Senior, A., Sentman, D., McCarrick, M. & Djuth, F. T., 07/2005, In: Annales Geophysicae. 23, 5, p. 1585-1592 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  46. Published

    Effects of D-region RF heating studied with the Sodankyla ion chemistry model

    Enell, C-F., Kero, A., Turunen, T., Ulich, T., Verronen, P. T., Seppälä, A., Marple, S., Honary, F. & Senior, A., 07/2005, In: Annales Geophysicae. 23, 5, p. 1575-1583 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  47. Published

    Variations in cutoff latitude during selected solar energetic proton events

    Birch, M. J., Hargreaves, J. K., Senior, A. & Bromage, B. J. I., 07/2005, In: Journal of Geophysical Research. 110, A7, p. A07221

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  48. Published

    Stationary state and relaxation of artificial irregularities excited in ionospheric heating experiments

    Borisov, N., Senior, A. & Honary, F., 05/2005, In: Journal of Plasma Physics. 71, 3, p. 315-334 20 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  49. Published

    Estimating the field-parallel scale length of artificial F-region striations by means of HF radar backscatter

    Senior, A., Kosch, M. J., Borisov, N. D., Yeoman, T. K., Rietveld, M. T. & Honary, F., 2005.

    Research output: Contribution to conference - Without ISBN/ISSN › Other › peer-review

  50. 2004
  51. Published

    Multi-frequency HF radar measurements of artificial F-region field-aligned irregularities

    Senior, A., Borisov, N. D., Kosch, M. J., Yeoman, T. K., Honary, F. & Rietveld, M. T., 11/2004, In: Annales Geophysicae. 22, 10, p. 3503-3511 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  52. Published

    Novel artificial optical annular structures in the high latitude ionosphere over EISCAT

    Kosch, M. J., Rietveld, M. T., Senior, A., McCrea, I. W., Kavanagh, A. J., Isham, B. & Honary, F., 06/2004, In: Geophysical Research Letters. 31, 12, p. L12805 1-4

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  53. Published

    On solar protons and polar cap absorption: Constraints on an empirical relationship

    Kavanagh, A. J., Marple, S. R., Honary, F., McCrea, I. W. & Senior, A., 04/2004, In: Annales Geophysicae. 22, 4, p. 1133-1147 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  54. Published

    The detection of atmospheric waves produced by the total solar eclipse of 11 August 1999

    Jones, T. B., Wright, D. M., Milner, J., Yeoman, T. K., Reid, T., Chapman, P. J. & Senior, A., 03/2004, In: Journal of Atmospheric and Solar-Terrestrial Physics. 66, 5, p. 363-374 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  55. Published

    The statistical dependence of auroral absorption on geomagnetic and solar wind parameters

    Kavanagh, A. J., Kosch, M. J., Honary, F., Senior, A., Marple, S. R., Woodfield, E. E. & McCrea, I. W., 03/2004, In: Annales Geophysicae. 22, 3, p. 877-887 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  56. 2003
  57. Published

    Observations of the spatial structure of electron precipitation pulsations using an imaging riometer

    Senior, A. & Honary, F., 04/2003, In: Annales Geophysicae. 21, 4, p. 997-1003 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  58. 2002
  59. Published

    High-latitude artificial aurora using the EISCAT high-gain HF facility

    Kosch, M. J., Rietveld, M. T., Kavanagh, A. J., Jussila, J., Isham, B., Kaila, K., McCrea, I. W., Senior, A., Holma, H., Honary, F. & Hagfors, T., 08/2002. 4 p.

    Research output: Contribution to conference - Without ISBN/ISSN › Other

  60. Published

    The detection of atmospheric waves produced by the total solar eclipse of 11 August 1999

    Jones, T. B., Wright, D. M., Milner, J., Yeoman, T., Reid, T., Senior, A. & Martinez, P., 08/2002.

    Research output: Contribution to conference - Without ISBN/ISSN › Other

Back to top