2008

  • Golkowski, M.., U. S. Inan, M. B. Cohen, D. Piddyachiy, A. Streltsov (2008), Wave injection with the HAARP HF heater: conditions and coherence limits for magnetospheric amplification, Poster presentation at 2007 AGU Fall Meeting; San Francisco, CA; Abstract SA438-1591; 15-19 December, 2008.
  • Golkowski, M., U. S. Inan, M.B. Cohen, (2008) VLF triggered emissions excited by the HAARP HF ionospheric heater, Oral presentation at 3rd VERSIM Workshop, Tihany, Hungary, Sept. 15-20, 2008; IAGA YOUNG SCIENTIST AWARD WINNER.
  • Golkowski, M.., (2008) ELF/VLF wave injection experiments with HAARP, Oral presentation at RF Ionospheric Workshop; Boulder, CO; 22-25 April, 2008; INVITED.
  • Golkowski, M.., (2008) Wave Injection at Low Latitudes, Oral presentation at Remediation of Enhanced Radiation Belts Workshop; Lake Arrowhead, CA; 3-6 March, 2008; INVITED
  • Golkowski, M.., (2008) HAARP One-hop Two-hop Observations, Oral presentation at Remediation of Enhanced Radiation Belts Workshop; Lake Arrowhead, CA; 3-6 March, 2008; INVITED.
  • Golkowski, M., U. S. Inan, M.B. Cohen (2008), Magentospheric propagation paths of whistler-mode signals excited by the HAARP HF heater; Oral presentation at 2008 URSI US National Radio Science Meeting; Boulder, CO; Abstract HGS4-11; 3-6 January, 2008.
  • Lehtinen, N. G. and U. S. Inan, ELF/VLF Wave Radiation by an Equatorial Ionospheric Heater, Poster presentation at AGU Fall Meeting; San Francisco, CA; Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract SA43B-1594; 15-19 December 2008.
  • Lehtinen, N. G. and U. S. Inan, Generation of ELF/VLF waves by an ionospheric heater at the geomagnetic equator, Poster presentation at XXIX General Assembly of the International Union of Radio Science (URSI); Chicago, IL; Abstract GP1-GHE.16; 7-16 August, 2008.
  • Lehtinen, N. G. and U. S. Inan, ELF/VLF Emissions from HAARP, Poster presentation at RF Ionospheric Interactions Workshop; Boulder, CO; 22-25 April 2008.
  • Lehtinen, N. G., Stanford full-wave modeling, Oral presentation at Remediation of Enhanced Radiation Belts Workshop; Lake Arrowhead, CA; 3-6 March 2008; INVITED.
  • Lehtinen, N. G., Theoretical Modeling of HF Heating and ELF Generation, Oral presentation at Remediation of Enhanced Radiation Belts Workshop; Lake Arrowhead, CA; 3-6 March 2008; INVITED.
  • Lehtinen, N. G. and U. S. Inan, Possible Persistent Ionization Caused by Giant Blue Jets, Oral presentation at National Radio Science Meeting; Boulder, CO; January 3-6, 2008; INVITED..
  • Marshall, R. A. and U. S. Inan, Dissociative Attachment as a Possible Cause of Early VLF Perturbations, URSI National Radio Science Meeting, Boulder, CO, January 3-6, 2008, oral presentation GH5-10.
  • Inan U., D. Piddyachiy, T. Bell, M. Parrot (2008), DEMETER Observations of ELF/VLF Signals from HAARP and VLF Transmitters, EGU General Assembly, Vienna, Austria, 13 - 18 April 2008.

2007

  • Cotts, B. R. T., U. S. Inan, Daytime Early VLF Perturbations Exhibiting Long Recoveries and Wide-angle Scattering AGU, Poster, San Francisco, CA, Dec. 10-14, 2007.
  • Cotts, B. R. T., U. S. Inan, Observation of daytime perturbations of VLF transmitter signals ICAE, Oral Presentation, Beijing, China, Aug. 13-17, 2007.
  • Cotts, B. R. T., U. S. Inan, and N. G. Lehtinen, Long Recovery Early/fast Events as Possible Evidence of Persistent Ionization by Giant Blue Jets URSI, Oral Presentation, Ottawa, Canada, July 22-26, 2007.
  • Carlson, B. E., N. G. Lehtinen, and U. S. Inan (2007), Runaway relativistic electron avalanche seeding efficiency, IUGG General Assembly, Perugia, Italy, July 2-13.
  • D. Piddyachiy, U. Inan, T. Bell, M. Parrot (2007), Observations of ELF Signals Over HAARP HF Ionospheric Heater and its Conjugate Region Aboard DEMETER Satellite, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract SM51A-0278.
  • Piddyachiy D., U. S. Inan, M. Parrot (2007), Observations of ELF/VLF signals generated by full power HAARP array aboard DEMETER satellite, RF Ionospheric Interactions Workshop, Santa Fe, NM, USA, 22 - 25 April.
  • Selser, E. M., U. S. Inan (2007), On the Association of Energetic Electron Enhancements in the Drift Loss Cone with Lightning, GEM 2007 Summer Workshop, Zermatt Resort, UT, June 17-22.
  • Golkowski, M.., U. S. Inan, D. Piddyachiy, M. B. Cohen,¬† (2007), Magnetospheric Wave-Particle Interactions Excited by the HAARP HF Heater, Poster presentation at 2007 AGU Fall Meeting; San Francisco, CA; Abstract SM51A-0278; 10-14 December, 2007.
  • Golkowski, M., U. S. Inan, M. B. Cohen (2007), ELF/VLF Magnetopheric Wave Injection Results from the Upgraded Ionospheric Heater; Oral presentation at 2007 URSI North American Radio Science Meeting; Ottawa, Canada; Abstract URSI289; 22-26 July, 2007.
  • Golkowski, M.., U. S. Inan, (2007), Multi-Station Observations of Whistler-Mode Chorus; Oral presentation at 2007 IUGG General Assembly; Perugia, Italy; Abstract ASIII026; 2-13 July, 2007.
  • Lehtinen, N. G. and U. S. Inan, Emission of ELF/VLF Waves by a Modulated Electrojet upwards into the Ionosphere and into the Earth-Ionosphere Waveguide, Poster presentation at AGU Fall Meeting; San Francisco, CA; Abstract SA11A-0297; 10-14 December 2007.
  • Lehtinen, N. G., B. E. Carlson, U. S. Inan and T. F. Bell, Theoretical studies of terrestrial gamma flashes and relativistic runaway electrons, Oral presentation at URSI North American Radio Science Meeting; Ottawa, Ontario, Canada; Abstract URSI297; 22-26 July 2007; INVITED.
  • Lehtinen, N. G. and U. S. Inan, Comparison of non-Maxwellian and Maxwellian models of ionospheric heating by HF radiation, Poster presentation at RF Ionospheric Interactions Workshop; Santa Fe, NM;¬†22 - 25 April 2007.
  • Marshall, R. A., Observations and statistics of small-scale streamer and bead features in sprites, Streamers, sprites, leaders, lightning: from micro- to macroscales, Leiden, The Netherlands, Oct 8-12, 2007, oral presentation.
  • Marshall, R. A. and U. S. Inan, The Association of Very-Low-Frequency Sferic Bursts with Sprites and Intra-cloud Lightning Activity, URSI National Radio Science Meeting, Ottawa, ON, Canada, July 23-26, 2007, oral presentation; FIRST PLACE, STUDENT PAPER COMPETITION.
  • Marshall, R. A., U. S. Inan, and W. A. Lyons, Observations of Burst-like VLF activity in association with sprites and correlations with intracloud lightning activity, XXIV General Assembly of the International Union of Geophysics and Geodesy, Perugia, Italy, July 2-13, 2007, oral presentation JAS006-7.
  • Marshall, R. A., R. T. Newsome, and U. S. Inan, First results from the PIPER imaging photometer instrument at HAARP, RF Ionospheric Interactions Workshop, Santa Fe, NM, April 2007, poster presentation.
  • Inan U., W. Peter, D. Piddyachiy, M. Parrot, J.-A. Sauvaud (2007), Ground- and Satellite-based Measurements of Lightning-induced Electron Precipitation, IUGG XXIV GENERAL ASSEMBLY, Perugia, Italy, 2 - 13 July.
  • U. S. Inan, Cotts, B. R. T., and N. G. Lehtinen, Long Recovery Early/Fast Events as Possible Evidence of Persistent Ionization by Giant Blue Jets IUGG, Oral Presentation (given by U. S. Inan), Perugia, Italy, July 2-13, 2007.
  • Inan U., D. Piddyachiy, W. Peter, M. Parrot, J.-A. Sauvaud (2007), Lightning-Induced Electron Precipitation: DEMETER and Ground-based Observations, EGU General Assembly, Vienna, Austria, 15 - 20 April 2007.

2006

  • Gibby, A. R., U.S Inan (2006), A Year-Long Study of Results from the Siple Experiment--Quantitative Measurements of Triggered Emissions, GEM 2006 Summer Workshop, Snowmass Village, CO, June 25-30.
  • Gibby, A. R., D. L. Carpenter, U. S. Inan, C. F. Jira (2006), Excitation of Single and Multi-hop Whistler Mode VLF Signals with the Siple Station, Antarctica, VLF Transmitter, 2006 National Radio Science Meeting, Boulder, CO, January 4-7.
  • Gibby, A. R. (2006), Solar Wind Plasma and Energy Entry into the Magnetosphere (Reconnection), GEM 2006 Summer Workshop Student Tutorials, Snowmass, CO, June 25-30.
  • Cotts, B. R. T., U. S. Inan (2006), VLF Observation of Long Ionospheric Recovery Events, AGU 2006 Fall Meeting, poster AE51A-0262, San Francisco, CA, December 11-15.
  • Carlson, B., N. Lehtinen, U. Inan (2006), Constraints on Terrestrial Gamma-ray Flash Production Derived From Satellite Observations, AGU 2006 Fall Meeting, poster AE31A-1039, San Francisco, CA, December 11-15.
  • Piddyachiy, D., U. S. Inan, M. Parrot, J. A. Sauvaud (2006), Lightning-induced Electron Precipitation (LEP) Events Observed on DEMETER Satellite, AGU 2006 Fall Meeting, poster SM43B-1489, San Francisco, CA, December 11-15.
  • Selser, E. M., U. S. Inan, and J. B. Blake (2006), Energetic Electron Enhancements in the Drift Loss Cone Caused By Lightning-Induced Precipitation, Global Aspects of Magnetosphere-Ionosphere Coupling Workshop, Yosemite, CA, February 7-10.
  • Selser, E.M. (2006), Introduction to the Magnetosphere, GEM 2006 Summer Workshop Student Tutorials, Snowmass, CO, June 25-30.
  • Platino, M., U. S. Inan, T. F. Bell (2006), A Physical Interpretation of Moving Sources of ELF/VLF Chorus, URSI National Radio Science Meeting, Boulder, January 4-7.
  • Platino, M., U. S. Inan, T. F. Bell (2006), A Physical Interpretation of Moving Sources of ELF/VLF Chorus, Global Aspects of Magnetosphere-Ionosphere Coupling Workshop, Yosemite, CA, February 7-10.
  • Golkowski, M., U. S. Inan, (2006) Measuring HAARP-Induced Electron Precipitation Using Remote Sensing of Subionospheric VLF Signals, Radio Frequency Ionospheric Interactions Workshop, Santa Fe, NM, April 25-28.
  • Golkowski, M., U.S. Inan, W. Peter, M. Cohen (2006), Space Weather Effects of Lightning Discharges and Global Network Opportunities Using VLF Receivers, XIIth IAGA Workshop on Geomagnetic Observatory Instruments, Data, Acquisition and Processing, Belsk Geomagnetic Observatory, Poland, June 19-24.
  • Golkowski, M., U. S. Inan, W. Peter (2006), Subionospheric VLF Observations of Transmitter-Induced Precipitation of Inner Radiation Belt Electrons AGU Fall Meeting, poster SM43B-1496, San Francisco, CA, December 11-15..
  • Lehtinen, N. G., U. S. Inan (2006), Ionospheric modification and ELF/VLF wave generation by HAARP, 2006 National Radio Science Meeting, Boulder, CO, January 4-7.
  • Lehtinen, N. G., U. S. Inan (2006), Non-Maxwellian model of ionospheric heating by HF radiation, AGU 2006 Fall Meeting, poster SA53B-1379, San Francisco, CA, December 11-15.
  • Marshall, R. A., U. S. Inan (2006), Observations of burst-like VLF sferic activity in association with sprites, AGU 2006 Fall Meeting, poster AE51A-0263, San Francisco, CA, Dec 11-15.