Umran S. Inan, Ph.D. - Publications

Affiliations: 
1980-1981 Department of Electrical Engineering Bogazici University, Istanbul, Turkey 
 1981-2009 Department of Electrical Engineering Stanford University, Palo Alto, CA 
 2009- Department of Electrical and Electronics Engineering Koc University, Turkey 
Area:
Electronics and electrical engineering, atmospheric science, geophysics
Website:
https://home.ku.edu.tr/~uinan/

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Year Citation  Score
2018 Cohen MB, Said RK, Paschal EW, McCormick JC, Gross NC, Thompson L, Higginson-Rollins M, Inan US, Chang J. Broadband longwave radio remote sensing instrumentation. The Review of Scientific Instruments. 89: 094501. PMID 30278759 DOI: 10.1063/1.5041419  0.604
2017 Kabirzadeh R, Marshall RA, Inan US. Early/fast VLF Events Produced by the Quiescent Heating of the Lower Ionosphere by Thunderstorms Journal of Geophysical Research. 122: 6217-6230. DOI: 10.1002/2017Jd026528  0.631
2016 Adachi T, Sato M, Ushio T, Yamazaki A, Suzuki M, Kikuchi M, Takahashi Y, Inan US, Linscott I, Hobara Y, Frey HU, Mende SB, Chen AB, Hsu RR, Kusunoki K. Identifying the occurrence of lightning and transient luminous events by nadir spectrophotometric observation Journal of Atmospheric and Solar-Terrestrial Physics. 145: 85-97. DOI: 10.1016/J.Jastp.2016.04.010  0.376
2016 Sato M, Mihara M, Adachi T, Ushio T, Morimoto T, Kikuchi M, Kikuchi H, Suzuki M, Yamazaki A, Takahashi Y, Inan U, Linscott I, Ishida R, Sakamoto Y, Yoshida K, et al. Horizontal distributions of sprites derived from the JEM-GLIMS nadir observations Journal of Geophysical Research: Atmospheres. DOI: 10.1002/2015Jd024311  0.362
2016 Blaes PR, Marshall RA, Inan US. Global occurrence rate of elves and ionospheric heating due to cloud-to-ground lightning Journal of Geophysical Research a: Space Physics. 121: 699-712. DOI: 10.1002/2015Ja021916  0.63
2015 Zoghzoghy FG, Cohen MB, Said RK, Lehtinen NG, Inan US. Shipborne LF-VLF oceanic lightning observations and modeling Journal of Geophysical Research: Atmospheres. 120: 10890-10902. DOI: 10.1002/2015Jd023226  0.776
2015 Li JD, Spasojevic M, Inan US. Predicting conditions for the reception of one-hop signals from the Siple transmitter experiment using the Kp index Journal of Geophysical Research a: Space Physics. 120: 8440-8447. DOI: 10.1002/2015Ja021547  0.649
2015 Li JD, Spasojevic M, Inan US. An empirical profile of VLF triggered emissions Journal of Geophysical Research a: Space Physics. 120: 6581-6595. DOI: 10.1002/2015Ja021444  0.646
2015 Kabirzadeh R, Lehtinen NG, Inan US. Latitudinal dependence of static mesospheric e fields above thunderstorms Geophysical Research Letters. 42: 4208-4215. DOI: 10.1002/2015Gl064042  0.659
2015 Sato M, Ushio T, Morimoto T, Kikuchi M, Kikuchi H, Adachi T, Suzuki M, Yamazaki A, Takahashi Y, Inan U, Linscott I, Ishida R, Sakamoto Y, Yoshida K, Hobara Y, et al. Overview and early results of the Global Lightning and Sprite Measurements mission Journal of Geophysical Research D: Atmospheres. 120: 3822-3851. DOI: 10.1002/2014Jd022428  0.4
2015 Kulkarni P, Gołkowski M, Inan US, Bell TF. The effect of electron and ion temperature on the refractive index surface of 1-10 kHz whistler mode waves in the inner magnetosphere Journal of Geophysical Research a: Space Physics. 120: 581-591. DOI: 10.1002/2014Ja020669  0.816
2015 Li JD, Harid V, Spasojevic M, Gołkowski M, Inan US. Preferential amplification of rising versus falling frequency whistler mode signals Geophysical Research Letters. 42: 207-214. DOI: 10.1002/2014Gl062359  0.781
2014 Lehtinen NG, Inan US, Ostgaard N. On the spatial scale of streamers 2014 31th Ursi General Assembly and Scientific Symposium, Ursi Gass 2014. DOI: 10.1109/URSIGASS.2014.6929888  0.654
2014 Zoghzoghy FG, Cohen MB, Said RK, Basilico SS, Blakeslee RJ, Inan US. Lightning activity following the return stroke Journal of Geophysical Research. 119: 8329-8339. DOI: 10.1002/2014Jd021738  0.547
2014 Harid V, Gołkowski M, Bell T, Inan US. Theoretical and numerical analysis of radiation belt electron precipitation by coherent whistler mode waves Journal of Geophysical Research: Space Physics. 119: 4370-4388. DOI: 10.1002/2014Ja019809  0.831
2014 Blaes PR, Marshall RA, Inan US. Return stroke speed of cloud-to-ground lightning estimated from elve hole radii Geophysical Research Letters. 41: 9182-9187. DOI: 10.1002/2014Gl062392  0.571
2014 Harid V, Gołkowski M, Bell T, Li JD, Inan US. Finite difference modeling of coherent wave amplification in the Earth's radiation belts Geophysical Research Letters. 41: 8193-8200. DOI: 10.1002/2014Gl061787  0.82
2014 Liang C, Carlson B, Lehtinen N, Cohen M, Marshall RA, Inan U. Differing current and optical return stroke speeds in lightning Geophysical Research Letters. 41: 2561-2567. DOI: 10.1002/2014Gl059703  0.809
2014 Li JD, Spasojevic M, Harid V, Cohen MB, Gołkowski M, Inan U. Analysis of magnetospheric ELF/VLF wave amplification from the Siple Transmitter experiment Journal of Geophysical Research: Space Physics. 119: 1837-1850. DOI: 10.1002/2013Ja019513  0.812
2013 Haque N, Inan US, Bell TF, Pickett JS. Spatial dependence of banded chorus intensity near the magnetic equator Geophysical Research Letters. 39. DOI: 10.1029/2012Gl052929  0.714
2013 Jin G, Spasojevic M, Cohen MB, Inan US. Utilizing nonlinear ELF generation in modulated ionospheric heating experiments for communications applications Radio Science. 48: 61-68. DOI: 10.1002/Rds.20014  0.735
2013 Said RK, Cohen MB, Inan US. Highly intense lightning over the oceans: Estimated peak currents from global GLD360 observations Journal of Geophysical Research Atmospheres. 118: 6905-6915. DOI: 10.1002/Jgrd.50508  0.578
2013 Zoghzoghy FG, Cohen MB, Said RK, Inan US. Statistical patterns in the location of natural lightning Journal of Geophysical Research Atmospheres. 118: 787-796. DOI: 10.1002/Jgrd.50107  0.593
2013 Graf KL, Lehtinen NG, Spasojevic M, Cohen MB, Marshall RA, Inan US. Analysis of experimentally validated trans-ionospheric attenuation estimates of VLF signals Journal of Geophysical Research: Space Physics. 118: 2708-2720. DOI: 10.1002/Jgra.50228  0.832
2013 Graf KL, Spasojevic M, Marshall RA, Lehtinen NG, Foust FR, Inan US. Extended lateral heating of the nighttime ionosphere by ground-based VLF transmitters Journal of Geophysical Research: Space Physics. 118: 7783-7797. DOI: 10.1002/2013Ja019337  0.807
2012 Jin G, Spasojevic M, Cohen MB, Inan US. Harmonic minimization waveforms for modulated heating experiments at HAARP Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja018102  0.74
2012 Cohen MB, Inan US. Terrestrial VLF transmitter injection into the magnetosphere Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja017992  0.687
2012 Maurya AK, Veenadhari B, Singh R, Kumar S, Cohen MB, Selvakumaran R, Gokani S, Pant P, Singh AK, Inan US. Nighttime D region electron density measurements from ELF-VLF tweek radio atmospherics recorded at low latitudes Journal of Geophysical Research: Space Physics. 117: n/a-n/a. DOI: 10.1029/2012Ja017876  0.623
2012 Cohen MB, Golkowski M, Lehtinen NG, Inan US, McCarrick MJ. HF beam parameters in ELF/VLF wave generation via modulated heating of the ionosphere Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2012Ja017585  0.808
2012 Cohen MB, Lehtinen NG, Inan US. Models of ionospheric VLF absorption of powerful ground based transmitters Geophysical Research Letters. 39. DOI: 10.1029/2012Gl054437  0.789
2012 Singh R, Cohen MB, Maurya AK, Veenadhari B, Kumar S, Pant P, Said RK, Inan US. Very low latitude (L = 1.08) whistlers Geophysical Research Letters. 39: n/a-n/a. DOI: 10.1029/2012Gl054122  0.632
2012 Haldoupis C, Cohen M, Cotts B, Arnone E, Inan U. Long‐lastingD‐region ionospheric modifications, caused by intense lightning in association with elve and sprite pairs Geophysical Research Letters. 39. DOI: 10.1029/2012Gl052765  0.649
2012 Maurya AK, Singh R, Veenadhari B, Kumar S, Cohen MB, Selvakumaran R, Pant P, Singh AK, Siingh D, Inan US. Morphological features of tweeks and nighttime D region ionosphere at tweek reflection height from the observations in the low-latitude Indian sector Journal of Geophysical Research. 117. DOI: 10.1029/2011Ja016976  0.608
2011 Ushio T, Sato M, Morimoto T, Suzuki M, Kikuchi H, Yamazaki A, Takahashi Y, Hobara Y, Inan U, Linscott I, Sakamoto Y, Ishida R, Kikuchi M, Yoshida K, Kawasaki Z. The Global Lightning and Sprite Measurement (GLIMS) Mission on International Space Station Ieej Transactions On Fundamentals and Materials. 131: 971-976. DOI: 10.1541/Ieejfms.131.971  0.365
2011 Ushio T, Sato M, Morimoto T, Suzuki M, Kikuchi H, Yamazaki A, Takahashi Y, Hobara Y, Inan U, Linscott I, Sakamoto Y, Ishida R, Kikuchi M, Yoshida K, Kawasaki Z. Lightning and Sprite Observation from International Space Station Ieej Transactions On Fundamentals and Materials. 131: 16-20. DOI: 10.1541/Ieejfms.131.16  0.337
2011 Lehtinen NG, Bell TF, Inan US. The contribution of artificial D-region disturbances to the ionospheric VLF wave environment 2011 30th Ursi General Assembly and Scientific Symposium, Ursigass 2011. DOI: 10.1109/URSIGASS.2011.6051124  0.652
2011 Carlson BE, Liang C, Lehtinen NG, Cohen MB, Lauben DS, Inan US. Examining lightning channel electrical properties with time domain fractal lightning modeling 2011 30th Ursi General Assembly and Scientific Symposium, Ursigass 2011. DOI: 10.1109/URSIGASS.2011.6050741  0.624
2011 Lehtinen NG, Bell TF, Inan US. Full-wave method of calculation of electromagnetic fields in stratified media Proceedings - 2011 International Conference On Electromagnetics in Advanced Applications, Iceaa'11. 327-330. DOI: 10.1109/ICEAA.2011.6046308  0.686
2011 Foust FR, Bell TF, Spasojevic M, Inan US. Discontinuous Galerkin particle-in-cell simulation of longitudinal plasma wave damping and comparison to the Landau approximation and the exact solution of the dispersion relation Physics of Plasmas. 18. DOI: 10.1063/1.3602123  0.775
2011 Graf KL, Inan US, Spasojevic M. Transmitter-induced modulation of subionospheric VLF signals: Ionospheric heating rather than electron precipitation Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2011Ja016996  0.649
2011 Foust FR, Spasojevic M, Bell TF, Inan US. Modeling scattering from lightning-induced ionospheric disturbances with the discontinuous Galerkin method Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2011Ja016973  0.807
2011 Jin G, Spasojevic M, Cohen MB, Inan US, Lehtinen NG. The relationship between geophysical conditions and ELF amplitude in modulated heating experiments at HAARP: Modeling and experimental results Journal of Geophysical Research: Space Physics. 116: 1-10. DOI: 10.1029/2011Ja016664  0.817
2011 Singh R, Veenadhari B, Maurya AK, Cohen MB, Kumar S, Selvakumaran R, Pant P, Singh AK, Inan US. D-region ionosphere response to the total solar eclipse of 22 July 2009 deduced from ELF-VLF tweek observations in the Indian sector Journal of Geophysical Research: Space Physics. 116: n/a-n/a. DOI: 10.1029/2011Ja016641  0.62
2011 Cotts BRT, Inan US, Lehtinen NG. Longitudinal dependence of lightning-induced electron precipitation Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2011Ja016581  0.7
2011 Haque N, Inan US, Bell TF, Pickett JS, Trotignon JG, Facskó G. Cluster observations of whistler mode ducts and banded chorus Geophysical Research Letters. 38. DOI: 10.1029/2011Gl049112  0.423
2011 Bell TF, Graf K, Inan US, Piddyachiy D, Parrot M. DEMETER observations of ionospheric heating by powerful VLF transmitters Geophysical Research Letters. 38. DOI: 10.1029/2011Gl047503  0.757
2011 Gokowski M, Cohen MB, Carpenter DL, Inan US. On the occurrence of ground observations of ELF/VLF magnetospheric amplification induced by the HAARP facility Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja016261  0.695
2011 Cohen MB, Inan US, Piddyachiy D, Lehtinen NG, Gokowski M. Magnetospheric injection of ELF/VLF waves with modulated or steered HF heating of the lower ionosphere Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja016194  0.781
2011 Golden DI, Spasojevic M, Inan US. Determination of solar cycle variations of midlatitude ELF/VLF chorus and hiss via automated signal detection Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja016193  0.622
2011 Piddyachiy D, Bell TF, Berthelier J, Inan US, Parrot M. DEMETER observations of the ionospheric trough over HAARP in relation to HF heating experiments Journal of Geophysical Research: Space Physics. 116: n/a-n/a. DOI: 10.1029/2010Ja016128  0.73
2010 Gołkowski M, Kubicki M, Cohen M, Kułak A, Inan US. Estimation of global lightning activity and observations of atmospheric electric field Acta Geophysica. 59: 183-204. DOI: 10.2478/S11600-010-0035-4  0.668
2010 Yoshida K, Takahashi Y, Sakamoto Y, Ujiie E, Takiuchi K, Nakazato Y, Sawakami T, Sakanoi T, Kasaba Y, Kondo S, Yamashita K, Ueda S, Takashima T, Nakazawa K, Mitani T, ... ... Inan U, et al. SPRITE-SAT: a Micro Satellite for Scientific Observation of Transient Luminous Events and Terrestrial Gamma-Ray Flashes Transactions of the Japan Society For Aeronautical and Space Sciences, Space Technology Japan. 8. DOI: 10.2322/Tastj.8.Tm_7  0.348
2010 Cohen MB, Inan US, Paschal EW. Sensitive broadband ELF/VLF radio reception with the AWESOME instrument Ieee Transactions On Geoscience and Remote Sensing. 48: 3-17. DOI: 10.1109/Tgrs.2009.2028334  0.607
2010 Harriman SK, Paschal EW, Inan US. Magnetic sensor design for femtotesla low-frequency signals Ieee Transactions On Geoscience and Remote Sensing. 48: 396-402. DOI: 10.1109/Tgrs.2009.2027694  0.325
2010 Cohen MB, Said RK, Inan US. Mitigation of 50-60 Hz power line interference in geophysical data Radio Science. 45. DOI: 10.1029/2010Rs004420  0.579
2010 Said RK, Inan US, Cummins KL. Long-range lightning geolocation using a VLF radio atmospheric waveform bank Journal of Geophysical Research Atmospheres. 115. DOI: 10.1029/2010Jd013863  0.367
2010 Marshall RA, Newsome RT, Lehtinen NG, Lavassar N, Inan US. Correction to “Optical signatures of radiation belt electron precipitation induced by ground-based VLF transmitters” Journal of Geophysical Research: Space Physics. 115: n/a-n/a. DOI: 10.1029/2010Ja016025  0.744
2010 Golden DI, Spasojevic M, Foust FR, Lehtinen NG, Meredith NP, Inan US. Role of the plasmapause in dictating the ground accessibility of ELF/VLF chorus Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2010Ja015955  0.779
2010 Foust FR, Inan US, Bell T, Lehtinen NG. Quasi-electrostatic whistler mode wave excitation by linear scattering of EM whistler mode waves from magnetic field-aligned density irregularities Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2010Ja015850  0.826
2010 Carlson BE, Lehtinen NG, Inan US. Terrestrial gamma ray flash production by active lightning leader channels Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2010Ja015647  0.672
2010 Marshall RA, Newsome RT, Lehtinen NG, Lavassar N, Inan US. Optical signatures of radiation belt electron precipitation induced by ground-based VLF transmitters Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2010Ja015394  0.773
2010 Cohen MB, Inan US, Said RK, Briggs MS, Fishman GJ, Connaughton V, Cummer SA. A lightning discharge producing a beam of relativistic electrons into space Geophysical Research Letters. 37: n/a-n/a. DOI: 10.1029/2010Gl044481  0.709
2010 Cohen MB, Inan US, Gokowski M, Lehtinen NG. On the generation of ELF/VLF waves for long-distance propagation via steerable HF heating of the lower ionosphere Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja015170  0.776
2010 Streltsov AV, Gołkowski M, Inan US, Papadopoulos KD. Propagation of whistler mode waves with a modulated frequency in the magnetosphere Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja015155  0.453
2010 Newsome RT, Inan US. Free-running ground-based photometric array imaging of transient luminous events Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014834  0.374
2010 Lehtinen NG, Marshall RA, Inan US. Full-wave modeling of “early” VLF perturbations caused by lightning electromagnetic pulses Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014776  0.789
2010 Inan US, Cummer SA, Marshall RA. A survey of ELF and VLF research on lightning-ionosphere interactions and causative discharges Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014775  0.753
2010 Marshall RA, Inan US. Two-dimensional frequency domain modeling of lightning EMP-induced perturbations to VLF transmitter signals Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014761  0.66
2010 Haque N, Spasojevic M, Santolík O, Inan US. Wave normal angles of magnetospheric chorus emissions observed on the Polar spacecraft Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014717  0.641
2010 Carlson BE, Lehtinen NG, Inan US. Neutron production in terrestrial gamma ray flashes Journal of Geophysical Research a: Space Physics. 115. DOI: 10.1029/2009Ja014696  0.652
2010 Gołkowski M, Inan US, Cohen MB, Gibby AR. Amplitude and phase of nonlinear magnetospheric wave growth excited by the HAARP HF heater Journal of Geophysical Research: Space Physics. 115: n/a-n/a. DOI: 10.1029/2009Ja014610  0.783
2010 Marshall RA, Inan US, Glukhov VS. Elves and associated electron density changes due to cloud-to-ground and in-cloud lightning discharges Journal of Geophysical Research a: Space Physics. 115. DOI: 10.1029/2009Ja014469  0.645
2010 Spasojevic M, Inan US. Drivers of chorus in the outer dayside magnetosphere Journal of Geophysical Research a: Space Physics. 115. DOI: 10.1029/2009Ja014452  0.682
2010 Cohen MB, Inan US, Gołkowski M, McCarrick MJ. ELF/VLF wave Generation via ionospheric HF heating: Experimental comparison of amplitude modulation, beam painting, and geometric modulation Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014410  0.765
2010 Cohen MB, Inan US, Said RK, Gjestland T. Geolocation of terrestrial gamma-ray flash source lightning Geophysical Research Letters. 37. DOI: 10.1029/2009Gl041753  0.586
2010 Chevalier TW, Inan US, Bell TF. Fluid simulation of the collisionless plasma sheath surrounding an electric dipole antenna in the inner magnetosphere Radio Science. 45. DOI: 10.1029/2008Rs003843  0.346
2009 Mende SB, Rachelson W, Sterling R, Frey HU, Harris SE, McBride S, Rosenberg TJ, Detrick D, Doolittle JL, Engebretson M, Inan U, Labelle JW, Lanzerotti LJ, Weatherwax AT. Observations of Earth space by self-powered stations in Antarctica. The Review of Scientific Instruments. 80: 124501. PMID 20059157 DOI: 10.1063/1.3262506  0.333
2009 Carlson BE, Lehtinen NG, Inan US. Observations of terrestrial gamma-ray flash electrons Aip Conference Proceedings. 1118: 84-91. DOI: 10.1063/1.3137717  0.657
2009 Parrot M, Inan US, Lehtinen NG, Pinçon JL. Penetration of lightning MF signals to the upper ionosphere over VLF ground-based transmitters Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014598  0.725
2009 Carlson BE, Lehtinen NG, Inan US. Terrestrial gamma ray flash production by lightning current pulses Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014531  0.65
2009 Streltsov AV, Gołkowski M, Inan US, Papadopoulos KD. Effect of frequency modulation on whistler mode waves in the magnetosphere Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014155  0.73
2009 Lefeuvre F, Marshall R, Pinçon JL, Inan US, Lagoutte D, Parrot M, Berthelier JJ. On remote sensing of transient luminous events' parent lightning discharges by ELF/VLF wave measurements on board a satellite Journal of Geophysical Research: Space Physics. 114: n/a-n/a. DOI: 10.1029/2009Ja014154  0.632
2009 Jin G, Spasojevic M, Inan US. Relationship between electrojet current strength and ELF signal intensity in modulated heating experiments Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014122  0.648
2009 Gemelos ES, Inan US, Walt M, Parrot M, Sauvaud JA. Seasonal dependence of energetic electron precipitation: Evidence for a global role of lightning Geophysical Research Letters. 36. DOI: 10.1029/2009Gl040396  0.445
2009 Golkowski M, Inan US, Cohen MB. Cross modulation of whistler mode and HF waves above the HAARP ionospheric heater Geophysical Research Letters. 36. DOI: 10.1029/2009Gl039669  0.793
2009 Starks MJ, Bell TF, Quinn RA, Inan US, Piddyachiy D, Parrot M. Modeling of Doppler-shifted terrestrial VLF transmitter signals observed by DEMETER Geophysical Research Letters. 36. DOI: 10.1029/2009Gl038511  0.459
2009 Bell TF, Inan US, Hague N, Pickett JS. Source regions of banded chorus Geophysical Research Letters. 36. DOI: 10.1029/2009Gl037629  0.39
2009 Graf KL, Inan US, Piddyachiy D, Kulkarni P, Parrot M, Sauvaud JA. DEMETER observations of transmitter-induced precipitation of inner radiation belt electrons Journal of Geophysical Research: Space Physics. 114: n/a-n/a. DOI: 10.1029/2008Ja013949  0.458
2009 Golden DI, Spasojevic M, Inan US. Diurnal dependence of ELF/VLF hiss and its relation to chorus at L = 2.4 Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2008Ja013946  0.615
2009 Santolík O, Parrot M, Inan US, Burešová D, Gurnett DA, Chum J. Propagation of unducted whistlers from their source lightning: A case study Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2008Ja013776  0.462
2009 Lessard MR, Weatherwax AT, Spasojevic M, Inan US, Gerrard A, Lanzerotti L, Ridley A, Engebretson MJ, Petit NJ, Clauer R, LaBelle J, Mende SB, Frey HU, Pilipenko VA, Rosenberg TJ, et al. PENGUIn multi-instrument observations of dayside high-latitude injections during the 23 March 2007 substorm Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2008Ja013507  0.626
2009 Lehtinen NG, Inan US. Full-wave modeling of transionospheric propagation of VLF waves Geophysical Research Letters. 36. DOI: 10.1029/2008Gl036535  0.71
2009 Cohen MB, Inan US, Golkowski M. Reply to comment by R. C. Moore and M. T. Rietveld on "Geometric modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere" Geophysical Research Letters. 36. DOI: 10.1029/2008Gl036519  0.754
2008 Marshall R, Newsome R, Inan U. Fast Photometric Imaging Using Orthogonal Linear Arrays Ieee Transactions On Geoscience and Remote Sensing. 46: 3885-3893. DOI: 10.1109/Tgrs.2008.2000824  0.613
2008 Chevalier TW, Inan US, Bell TF. Terminal impedance and antenna current distribution of a VLF electric dipole in the inner magnetosphere Ieee Transactions On Antennas and Propagation. 56: 2454-2468. DOI: 10.1109/Tap.2008.927497  0.402
2008 Parrot M, Inan US, Lehtinen NG. V-shaped VLF streaks recorded on DEMETER above powerful thunderstorms Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013336  0.712
2008 Parrot M, Inan U, Lehtinen N, Blanc E, Pinçon JL. HF signatures of powerful lightning recorded on DEMETER Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013323  0.713
2008 Gibby AR, Inan US, Bell TF. Saturation effects in the VLF-triggered emission process Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013233  0.842
2008 Carlson BE, Lehtinen NG, Inan US. Runaway relativistic electron avalanche seeding in the Earth's atmosphere Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013210  0.67
2008 Piddyachiy D, Inan US, Bell TF, Lehtinen NG, Parrot M. DEMETER observations of an intense upgoing column of ELF/VLF radiation excited by the HAARP HF heater Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013208  0.729
2008 Gołkowski M, Inan US, Gibby AR, Cohen MB. Magnetospheric amplification and emission triggering by ELF/VLF waves injected by the 3.6 MW HAARP ionospheric heater Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013157  0.841
2008 Kulkarni P, Inan US, Bell TF. Energetic electron precipitation induced by space based VLF transmitters Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2008Ja013120  0.483
2008 Carlson BE, Inan US. A novel technique for remote sensing of thunderstorm electric fields via the Kerr effect and sky polarization Geophysical Research Letters. 35. DOI: 10.1029/2008Gl035922  0.338
2008 Bortnik J, Thorne RM, Inan US. Nonlinear interaction of energetic electrons with large amplitude chorus Geophysical Research Letters. 35. DOI: 10.1029/2008Gl035500  0.633
2008 Marshall RA, Inan US, Chevalier TW. Early VLF perturbations caused by lightning EMP-driven dissociative attachment Geophysical Research Letters. 35. DOI: 10.1029/2008Gl035358  0.651
2008 Bell TF, Inan US, Piddyachiy D, Kulkarni P, Parrot M. Effects of plasma density irregularities on the pitch angle scattering of radiation belt electrons by signals from ground based VLF transmitters Geophysical Research Letters. 35. DOI: 10.1029/2008Gl034834  0.477
2008 Cohen MB, Inan US, Gołkowski MA. Geometric modulation: A more effective method of steerable ELF/VLF wave generation with continuous HF heating of the lower ionosphere Geophysical Research Letters. 35. DOI: 10.1029/2008Gl034061  0.79
2008 Gołkowski M, Inan US. Multistation observations of ELF/VLF whistler mode chorus Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2007Ja012977  0.74
2008 Lehtinen NG, Inan US. Radiation of ELF/VLF waves by harmonically varying currents into a stratified ionosphere with application to radiation by a modulated electro jet Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2007Ja012911  0.717
2008 Kulkarni P, Inan US, Bell TF, Bortnik J. Precipitation signatures of ground-based VLF transmitters Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2007Ja012569  0.635
2008 Cohen MB, Gołkowski M, Inan US. Orientation of the HAARP ELF ionospheric dipole and the auroral electrojet Geophysical Research Letters. 35. DOI: 10.1029/2007Gl032424  0.793
2008 Scherrer D, Cohen M, Hoeksema T, Inan U, Mitchell R, Scherrer P. Distributing space weather monitoring instruments and educational materials worldwide for IHY 2007: The AWESOME and SID project Advances in Space Research. 42: 1777-1785. DOI: 10.1016/J.Asr.2007.12.013  0.536
2008 Al-Naimiy HMK, Al-Douri AAJ, Alnajjar AA, Inan U. Very Low Frequency Remote Sensing Measurements of the Lower Ionosphere at Site of the United Arab Emirates Earth, Moon, and Planets. 104: 189-193. DOI: 10.1007/S11038-008-9268-5  0.309
2007 Marshall RA, Inan US, Lyons WA. Very low frequency sferic bursts, sprites, and their association with lightning activity Journal of Geophysical Research Atmospheres. 112. DOI: 10.1029/2007Jd008857  0.633
2007 Chevalier MW, Peter WB, Inan US, Bell TF, Spasojevic M. Remote sensing of ionospheric disturbances associated with energetic particle precipitation using the South Pole VLF beacon Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2007Ja012425  0.818
2007 Payne JA, Inan US, Foust FR, Chevalier TW, Bell TF. HF modulated ionospheric currents Geophysical Research Letters. 34. DOI: 10.1029/2007Gl031724  0.613
2007 Cotts BRT, Inan US. VLF observation of long ionospheric recovery events Geophysical Research Letters. 34. DOI: 10.1029/2007Gl030094  0.323
2007 Peter WB, Inan US. A quantitative comparison of lightning-induced electron precipitation and VLF signal perturbations Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012165  0.825
2007 Moore RC, Inan US, Bell TF, Kennedy EJ. ELF waves generated by modulated HF heating of the auroral electrojet and observed at a ground distance of ∼4400 km Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012063  0.654
2007 Inan US, Piddyachiy D, Peter WB, Sauvaud JA, Parrot M. DEMETER satellite observations of lightning-induced electron precipitation Geophysical Research Letters. 34. DOI: 10.1029/2006Gl029238  0.819
2007 Carlson BE, Lehtinen NG, Inan US. Constraints on terrestrial gamma ray flash production from satellite observation Geophysical Research Letters. 34. DOI: 10.1029/2006Gl029229  0.661
2007 Inan US, Lehtinen NG, Moore RC, Hurley K, Boggs S, Smith DM, Fishman GJ. Massive disturbance of the daytime lower ionosphere by the giant γ-ray flare from magnetar SGR 1806-20 Geophysical Research Letters. 34. DOI: 10.1029/2006Gl029145  0.779
2007 Lehtinen NG, Inan US. Possible persistent ionization caused by giant blue jets Geophysical Research Letters. 34. DOI: 10.1029/2006Gl029051  0.676
2007 Marshall RA, Inan US. Possible direct cloud-to-ionosphere current evidenced by sprite-initiated secondary TLEs Geophysical Research Letters. 34. DOI: 10.1029/2006Gl028511  0.61
2007 Inan US, Golkowski M, Casey MK, Moore RC, Peter W, Kulkarni P, Kossey P, Kennedy E, Meth S, Smit P. Subionospheric VLF observations of transmitter-induced precipitation of inner radiation belt electrons Geophysical Research Letters. 34. DOI: 10.1029/2006Gl028494  0.797
2006 Mossawir B, Linscott IR, Inan US, Roeder JL, Osborn JV, Witczak SC, King EE, LaLumondiere SD. A TID and SEE Radiation-Hardened, Wideband, Low-Noise Amplifier Ieee Transactions On Nuclear Science. 53: 3439-3448. DOI: 10.1109/Tns.2006.886219  0.366
2006 Chevalier MW, Chevalier TW, Inan US. A PML utilizing k-vector information as applied to the whistler mode in a magnetized plasma Ieee Transactions On Antennas and Propagation. 54: 2424-2429. DOI: 10.1109/Tap.2006.879220  0.759
2006 Chevalier MW, Inan US. A technique for efficiently modeling long-path propagation for use in both FDFD and FDTD Ieee Antennas and Wireless Propagation Letters. 5: 525-528. DOI: 10.1109/Lawp.2006.887551  0.766
2006 Marshall RA, Inan US, Lyons WA. On the association of early/fast very low frequency perturbations with sprites and rare examples of VLF backscatter Journal of Geophysical Research Atmospheres. 111. DOI: 10.1029/2006Jd007219  0.657
2006 Haldoupis C, Steiner RJ, Mika A, Shalimov S, Marshall RA, Inan US, Bösinger T, Neubert T. "Early/slow" events: A new category of VLF perturbations observed in relation with sprites Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2006Ja011960  0.638
2006 Kulkarni P, Inan US, Bell TF. Whistler mode illumination of the plasmaspheric resonant cavity via in situ injection of ELF/VLF waves Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2006Ja011654  0.438
2006 Inan US, Cohen MB, Said RK, Smith DM, Lopez LI. Terrestrial gamma ray flashes and lightning discharges Geophysical Research Letters. 33. DOI: 10.1029/2006Gl027085  0.598
2006 Platino M, Inan US, Bell TF, Parrot M, Kennedy EJ. DEMETER observations of ELF waves injected with the HAARP HF transmitter Geophysical Research Letters. 33. DOI: 10.1029/2006Gl026462  0.783
2006 Moore RC, Inan US, Bell TF. Observations of amplitude saturation in ELF/VLF wave generation by modulated HF heating of the auroral electrojet Geophysical Research Letters. 33. DOI: 10.1029/2006Gl025934  0.651
2006 Marshall RA, Inan US. High-speed measurements of small-scale features in sprites: Sizes and lifetimes Radio Science. 41. DOI: 10.1029/2005Rs003353  0.602
2006 Chevalier TW, Inan US, Bell TF. Characterization of terminal impedance and radiation properties of a horizontal VLF antenna over Antarctic ice Radio Science. 41. DOI: 10.1029/2005Rs003298  0.323
2006 Bell TF, Inan US, Chevalier T. Current distribution of a VLF electric dipole antenna in the plasmasphere Wounds. 18. DOI: 10.1029/2005Rs003260  0.372
2006 Cohen MB, Inan US, Fishman G. Terrestrial gamma ray flashes observed aboard the Compton Gamma Ray Observatory/Burst and Transient Source Experiment and ELF/VLF radio atmospherics Journal of Geophysical Research Atmospheres. 111. DOI: 10.1029/2005Jd006987  0.6
2006 Platino M, Inan US, Bell TF, Pickett JS, Canu P. Rapidly moving sources of upper band ELF/VLF chorus near the magnetic equator Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011468  0.789
2006 Bortnik J, Inan US, Bell TF. Temporal signatures of radiation belt electron precipitation induced by lightning-generated MR whistler waves: 2. Global signatures Journal of Geophysical Research. 111. DOI: 10.1029/2005Ja011398  0.666
2006 Peter WB, Chevalier MW, Inan US. Perturbations of midlatitude subionospheric VLF signals associated with lower ionospheric disturbances during major geomagnetic storms Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011346  0.823
2006 Bortnik J, Inan US, Bell TF. Temporal signatures of radiation belt electron precipitation induced by lightning-generated MR whistler waves: 1. Methodology Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011182  0.672
2006 Bortnik J, Inan US, Bell TF. Landau damping and resultant unidirectional propagation of chorus waves Geophysical Research Letters. 33. DOI: 10.1029/2005Gl024553  0.819
2005 Horne RB, Thorne RM, Shprits YY, Meredith NP, Glauert SA, Smith AJ, Kanekal SG, Baker DN, Engebretson MJ, Posch JL, Spasojevic M, Inan US, Pickett JS, Decreau PM. Wave acceleration of electrons in the Van Allen radiation belts. Nature. 437: 227-30. PMID 16148927 DOI: 10.1038/Nature03939  0.682
2005 Inan U. Gamma Rays Made on Earth Science. 307: 1054-1055. PMID 15718455 DOI: 10.1126/Science.1109392  0.333
2005 Marshall RA, Inan US, Neubert T, Hughes A, Sátori G, Bór J, Collier A, Allin TH. Optical observations geomagnetically conjugate to sprite-producing lightning discharges Annales Geophysicae. 23: 2231-2237. DOI: 10.5194/Angeo-23-2231-2005  0.644
2005 Veronis G, Inan US. Simulation of self-erase discharge waveforms in plasma display panels Ieee Transactions On Plasma Science. 33: 516-517. DOI: 10.1109/Tps.2005.845270  0.534
2005 Gerken E, Inan U. Streamers and diffuse glow observed in upper atmospheric electrical discharges Ieee Transactions On Plasma Science. 33: 282-283. DOI: 10.1109/Tps.2005.845010  0.76
2005 Veronis G, Inan US. Improvement of the efficiency of plasma display panels by combining waveform and cell geometry design Ieee Transactions On Plasma Science. 33: 147-156. DOI: 10.1109/Tps.2004.841802  0.548
2005 Spasojević M, Inan US. Ground based VLF observations near L = 2.5 during the Hallowen 2003 storm Geophysical Research Letters. 32: 1-4. DOI: 10.1029/2005Gl024377  0.653
2005 Inan US, Lehtinen NG. Production of terrestrial gamma-ray flashes by an electromagnetic pulse from a lightning return stroke Geophysical Research Letters. 32: 1-5. DOI: 10.1029/2005Gl023702  0.651
2005 Peter WB, Inan US. Electron precipitation events driven by lightning in hurricanes Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010899  0.818
2005 Platino M, Inan US, Bell TF, Gurnett DA, Pickett JS, Canu P, Décréau PME. Whistlers observed by the Cluster spacecraft outside the plasmasphere Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010730  0.808
2005 Marshall RA, Inan US. High-speed telescopic imaging of sprites Geophysical Research Letters. 32: 1-4. DOI: 10.1029/2004Gl021988  0.604
2005 Mika A, Haldoupis C, Marshall RA, Neubert T, Inan US. Subionospheric VLF signatures and their association with sprites observed during EuroSprite-2003 Journal of Atmospheric and Solar-Terrestrial Physics. 67: 1580-1597. DOI: 10.1016/J.Jastp.2005.08.011  0.641
2005 Neubert T, Allin TH, Blanc E, Farges T, Haldoupis C, Mika A, Soula S, Knutsson L, van der Velde O, Marshall RA, Inan U, Sátori G, Bór J, Hughes A, Collier A, et al. Co-ordinated observations of transient luminous events during the EuroSprite2003 campaign Journal of Atmospheric and Solar-Terrestrial Physics. 67: 807-820. DOI: 10.1016/J.Jastp.2005.02.004  0.676
2004 Platino M, Inan US, Bell TF, Pickett J, Kennedy EJ, Trotignon JG, Rauch JL, Canu P. Cluster observations of ELF/VLF signals generated by modulated heating of the lower ionosphere with the HAARP HF transmitter Annales Geophysicae. 22: 2643-2653. DOI: 10.5194/Angeo-22-2643-2004  0.764
2004 Masson A, Inan US, Laakso H, Santolík O, Décréau P. Cluster observations of mid-latitude hiss near the plasmapause Annales Geophysicae. 22: 2565-2575. DOI: 10.5194/Angeo-22-2565-2004  0.423
2004 Chevalier MW, Inan US. A PML using a convolutional curl operator and a numerical reflection coefficient for general linear media Ieee Transactions On Antennas and Propagation. 52: 1647-1657. DOI: 10.1109/Tap.2004.831318  0.75
2004 Wood TG, Inan US. Localization of individual lightning discharges via directional and temporal triangulation of sferic measurements at two distant sites Journal of Geophysical Research D: Atmospheres. 109. DOI: 10.1029/2004Jd005204  0.638
2004 Haldoupis C, Neubert T, Inan US, Mika A, Allin TH, Marshall RA. Subionospheric early VLF signal perturbations observed in one-to-one association with sprites Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2004Ja010651  0.684
2004 Sonwalkar VS, Carpenter DL, Bell TF, Spasojević M, Inan US, Li J, Chen X, Venkatasubramanian A, Harikumar J, Benson RF, Taylor WWL, Reinisch BW. Diagnostics of magnetospheric electron density and irregularities at altitudes <5000 km using whistler and Z mode echoes from radio sounding on the IMAGE satellite Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2004Ja010471  0.804
2004 Peter WB, Inan US. On the occurrence and spatial extent of electron precipitation induced by oblique nonducted whistler waves Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2004Ja010412  0.813
2004 Inan US, Gołkowski M, Carpenter DL, Reddell N, Moore RC, Bell TF, Paschal E, Kossey P, Kennedy E, Meth SZ. Multi-hop whistler-mode ELF/VLF signals and triggered emissions excited by the HAARP HF heater Geophysical Research Letters. 31: 1-4. DOI: 10.1029/2004Gl021647  0.809
2004 Engebretson MJ, Posch JL, Halford AJ, Shelburne GA, Smith AJ, Spasojević M, Inan US, Arnoldy RL. Latitudinal and seasonal variations of quasiperiodic and periodic VLF emissions in the outer magnetosphere Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010335  0.61
2004 Inan US, Platino M, Bell TF, Gurnett DA, Pickett JS. Cluster measurements of rapidly moving sources of ELF/VLF chorus Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010289  0.828
2004 Bell TF, Inan US, Platino M, Pickett JS, Kossey PA, Kennedy EJ. CLUSTER observations of lower hybrid waves excited at high altitudes by electromagnetic whistler mode signals from the HAARP facility Geophysical Research Letters. 31: n/a-n/a. DOI: 10.1029/2003Gl018855  0.76
2004 Gerken EA, Inan US. Comparison of photometric measurements and charge moment estimations in two sprite-producing storms Geophysical Research Letters. 31. DOI: 10.1029/2003Gl018751  0.786
2003 Carpenter DL, Bell TF, Inan US, Benson RF, Sonwalkar VS, Reinisch BW, Gallagher DL. Z-mode sounding within propagation "cavities" and other inner magnetospheric regions by the RPI instrument on the IMAGE satellite Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2003Ja010025  0.808
2003 Spasojević M, Goldstein J, Carpenter DL, Inan US, Sandel BR, Moldwin MB, Reinisch BW. Global response of the plasmasphere to a geomagnetic disturbance Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2003Ja009987  0.606
2003 Bainbridge G, Inan US. Ionospheric D region electron density profiles derived from the measured interference pattern of VLF waveguide modes Radio Science. 38: 161-1621. DOI: 10.1029/2002Rs002686  0.365
2003 Moore RC, Barrington-Leigh CP, Inan US, Bell TF. Early/fast VLF events produced by electron density changes associated with sprite halos Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009816  0.832
2003 Inan US, Bell TF, Bortnik J, Albert JM. Controlled precipitation of radiation belt electrons Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009580  0.814
2003 Bortnik J, Inan US, Bell TF. Frequency-time spectra of magnetospherically reflecting whistlers in the plasmasphere Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009387  0.809
2003 Bortnik J, Inan US, Bell TF. Energy distribution and lifetime of magnetospherically reflecting whistlers in the plasmasphere Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009316  0.816
2003 Gerken EA, Inan US. Observations of decameter-scale morphologies in sprites Journal of Atmospheric and Solar-Terrestrial Physics. 65: 567-572. DOI: 10.1016/S1364-6826(02)00333-4  0.76
2002 Pasko VP, Stanley MA, Mathews JD, Inan US, Wood TG. Electrical discharge from a thundercloud top to the lower ionosphere. Nature. 416: 152-4. PMID 11894087 DOI: 10.1038/416152A  0.747
2002 André R, Lefeuvre F, Simonet F, Inan US. A first approach to model the low-frequency wave activity in the plasmasphere Annales Geophysicae. 20: 981-996. DOI: 10.5194/Angeo-20-981-2002  0.469
2002 Veronis G, Inan US. Cell geometry designs for efficient plasma display panels Journal of Applied Physics. 92: 4897-4905. DOI: 10.1063/1.1511272  0.522
2002 Veronis G, Inan US. Simulation studies of the coplanar electrode and other plasma display panel cell designs Journal of Applied Physics. 91: 9502-9512. DOI: 10.1063/1.1478143  0.533
2002 Gerken EA, Inan US. A survey of streamer and diffuse glow dynamics observed in sprites using telescopic imagery Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2002Ja009248  0.777
2002 Bell TF, Inan US, Bortnik J, Scudder JD. The Landau damping of magnetospherically reflected whistlers within the plasmasphere Geophysical Research Letters. 29: 23. DOI: 10.1029/2002Gl014752  0.811
2002 Wood TG, Inan US. Long-range tracking of thunderstorms using sferic measurements Journal of Geophysical Research Atmospheres. 107. DOI: 10.1029/2001Jd002008  0.676
2002 Barrington-Leigh CP, Pasko VP, Inan US. Exponential relaxation of optical emissions in sprites Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2001Ja900117  0.787
2002 Carpenter DL, Spasojević MA, Bell TF, Inan US, Reinisch BW, Galkin IA, Benson RF, Green JL, Fung SF, Boardsen SA. Small-scale field-aligned plasmaspheric density structures inferred from the Radio Plasma Imager on IMAGE Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2001Ja009199  0.816
2002 Bortnik J, Inan US, Bell TF. L dependence of energetic electron precipitation driven by magnetospherically reflecting whistler waves Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2001Ja000303  0.81
2002 Clilverd MA, Nunn D, Lev-Tov SJ, Inan US, Dowden RL, Rodger CJ, Smith AJ. Determining the size of lightning-induced electron precipitation patches Journal of Geophysical Research. 107: 1168. DOI: 10.1029/2001Ja000301  0.328
2002 Lauben DS, Inan US, Bell TF, Gurnett DA. Source characteristics of ELF/VLF chorus Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2000Ja003019  0.769
2002 Inan US. Lightning effects at high altitudes: Sprites, elves, and terrestrial gamma ray flashes Comptes Rendus Physique. 3: 1411-1421. DOI: 10.1016/S1631-0705(02)01418-4  0.408
2002 Mende SB, Frey HU, Rairden RL, Su HT, Hsu RR, Allin TH, Neubert T, Gerken EA, Inan US. Fine structure of sprites and proposed global observatiions Cospar Colloquia Series. 12: 275-282. DOI: 10.1016/S0964-2749(02)80171-8  0.776
2001 Gurnett DA, Huff RL, Pickett JS, Persoon AM, Mutel RL, Christopher IW, Kletzing CA, Inan US, Martin WL, Bougeret J, Alleyne HSC, Yearby KH. First results from the Cluster wideband plasma wave investigation Annales Geophysicae. 19: 1259-1272. DOI: 10.5194/Angeo-19-1259-2001  0.497
2001 Veronis G, Inan US. P-58: Optimization of the Luminous Efficiency of Plasma Display Panels Using Numerical Modeling Sid Symposium Digest of Technical Papers. 32: 770. DOI: 10.1889/1.1831979  0.461
2001 Veronis G, Inan US, Pasko VP. He-Xe microdischarges: Comparison of simulation results with experimental data Applied Physics Letters. 78: 25-27. DOI: 10.1063/1.1338494  0.686
2001 Hospodarsky GB, Averkamp TF, Kurth WS, Gurnett DA, Dougherty M, Inan U, Wood T. Wave normal and Poynting vector calculations using the Cassini radio and plasma wave instrument Journal of Geophysical Research: Space Physics. 106: 30253-30269. DOI: 10.1029/2001Ja900114  0.7
2001 Blake JB, Inan US, Walt M, Bell TF, Bortnik J, Chenette DL, Christian HJ. Lightning-induced energetic electron flux enhancements in the drift loss cone Journal of Geophysical Research. 106: 29733-29744. DOI: 10.1029/2001Ja000067  0.805
2001 Pasko VP, Inan US, Bell TF. Mesosphere-troposphere coupling due to sprites Geophysical Research Letters. 28: 3821-3824. DOI: 10.1029/2001Gl013222  0.778
2001 Lorentzen KR, Blake JB, Inan US, Bortnik J. Observations of relativistic electron microbursts in association with VLF chorus Journal of Geophysical Research: Space Physics. 106: 6017-6027. DOI: 10.1029/2000Ja003018  0.662
2001 Lehtinen NG, Inan US, Bell TF. Effects of thunderstorm-driven runaway electrons in the conjugate hemisphere: Purple sprites, ionization enhancements, and gamma rays Journal of Geophysical Research: Space Physics. 106: 28841-28856. DOI: 10.1029/2000Ja000160  0.807
2001 Barrington-Leigh CP, Inan US, Stanley M. Identification of sprites and elves with intensified video and broadband array photometry Journal of Geophysical Research. 106: 1741-1750. DOI: 10.1029/2000Ja000073  0.715
2001 Lauben DS, Inan US, Bell TF. Precipitation of radiation belt electrons induced by obliquely propagating lightning-generated whistlers Journal of Geophysical Research: Space Physics. 106: 29745-29770. DOI: 10.1029/1999Ja000155  0.794
2001 Veronis G, Inan US. Improvement of the luminous efficiency of plasma display panels by numerical simulation Ieee International Conference On Plasma Science 0.523
2000 Veronis G, Inan US, Pasko VP. Fundamental properties of inert gas mixtures for plasma display panels Ieee International Conference On Plasma Science. 128. DOI: 10.1109/27.893316  0.71
2000 Cummer SA, Inan US. Ionospheric E region remote sensing with ELF radio atmospherics Radio Science. 35: 1437-1444. DOI: 10.1029/2000Rs002335  0.594
2000 Gerken EA, Inan US, Barrington-Leigh CP. Telescopic imaging of sprites Geophysical Research Letters. 27: 2637-2640. DOI: 10.1029/2000Gl000035  0.787
2000 Cummer SA, Inan US. Modeling ELF radio atmospheric propagation and extracting lightning currents from ELF observations Radio Science. 35: 385-394. DOI: 10.1029/1999Rs002184  0.596
2000 Sampath HT, Inan US, Johnson MP. Recovery signatures and occurrence properties of lightning-associated subionospheric VLF perturbations Journal of Geophysical Research: Space Physics. 105: 183-191. DOI: 10.1029/1999Ja900329  0.345
2000 Ergun RE, Larson DE, Phan T, Taylor D, Bale S, Carlson CW, Roth I, Angelopoulos V, Raeder J, Bell T, Inan US, Bougeret J, Manning R. Feasibility of a multisatellite investigation of the Earth's magnetosphere with radio tomography Journal of Geophysical Research: Space Physics. 105: 361-373. DOI: 10.1029/1999Ja900170  0.708
2000 Lehtinen NG, Inan US, Bell TF. Trapped energetic electron curtains produced by thunderstorm driven relativistic runaway electrons Geophysical Research Letters. 27: 1095-1098. DOI: 10.1029/1999Gl010765  0.82
2000 Pasko VP, Inan US, Bell TF. Fractal structure of sprites Geophysical Research Letters. 27: 497-500. DOI: 10.1029/1999Gl010749  0.783
2000 Bell TF, Inan US, Helliwell RA, Scudder JD. Simultaneous triggered VLF emissions and energetic electron distributions observed on POLAR with PWI and HYDRA Geophysical Research Letters. 27: 165-168. DOI: 10.1029/1999Gl003673  0.809
1999 Lehtinen NG, Bell TF, Inan US. Monte Carlo simulation of runaway MeV electron breakdown with application to red sprites and terrestrial gamma ray flashes Journal of Geophysical Research: Space Physics. 104: 24699-24712. DOI: 10.1029/1999Ja900335  0.817
1999 Inan US. Characteristics of mesospheric optical emissions produced by lightning discharges Journal of Geophysical Research: Space Physics. 104: 12645-12656. DOI: 10.1029/1999Ja900129  0.412
1999 Johnson MP, Inan US, Lev-Tov SJ, Bell TF. Scattering pattern of lightning-induced ionospheric disturbances associated with early/fast VLF events Geophysical Research Letters. 26: 2363-2366. DOI: 10.1029/1999Gl900521  0.729
1999 Lauben DS, Inan US, Bell TF. Poleward-displaced electron precipitation from lightning-generated oblique whistlers Geophysical Research Letters. 26: 2633-2636. DOI: 10.1029/1999Gl900374  0.761
1999 Pasko VP, Inan US, Bell TF. Mesospheric electric field transients due to tropospheric lightning discharges Geophysical Research Letters. 26: 1247-1250. DOI: 10.1029/1999Gl900240  0.788
1999 Raising SC, Inan US, Bell TF. ELF sferic energy as a proxy indicator for sprite occurrence Geophysical Research Letters. 26: 987-990. DOI: 10.1029/1999Gl900123  0.719
1999 Barrington-Leigh CP, Inan US. Elves triggered by positive and negative lightning discharges Geophysical Research Letters. 26: 683-686. DOI: 10.1029/1999Gl900059  0.717
1999 Johnson MP, Inan US, Lauben DS. Subionospheric VLF Signatures of Oblique (Nonducted) Whistler-Induced Precipitation Geophysical Research Letters. 26: 3569-3572. DOI: 10.1029/1999Gl010706  0.418
1999 Barrington-Leigh CP, Inan US, Stanley M, Cummer SA. Sprites triggered by negative lightning discharges Geophysical Research Letters. 26: 3605-3608. DOI: 10.1029/1999Gl010692  0.764
1999 Inan US, Lehtinen NG, Lev-Tov SJ, Johnson MP, Bell TF, Hurley K. Ionization of the lower ionosphere by γ-rays from a magnetar: Detection of a low energy (3-10 keV) component Geophysical Research Letters. 26: 3357-3360. DOI: 10.1029/1999Gl010690  0.815
1999 Demirkol MK, Inan US, Bell TF, Kanekal SG, Wilkinson DC. Ionospheric effects of relativistic electron enhancement events Geophysical Research Letters. 26: 3557-3560. DOI: 10.1029/1999Gl010686  0.823
1998 Cummer SA, Inan US, Bell TF. Ionospheric D region remote sensing using VLF radio atmospherics Radio Science. 33: 1781-1792. DOI: 10.1029/98Rs02381  0.803
1998 Smith AJ, Engebretson MJ, Klatt EM, Inan US, Arnoldy RL, Fukunishi H. Periodic and quasiperiodic ELF/VLF emissions observed by an array of Antarctic stations Journal of Geophysical Research: Space Physics. 103: 23611-23622. DOI: 10.1029/98Ja01955  0.462
1998 LaBelle J, Weatherwax AT, Perring J, Walsh E, Trimpi ML, Inan US. Low-frequency impulsive auroral hiss observations at high geomagnetic latitudes Journal of Geophysical Research: Space Physics. 103: 20459-20468. DOI: 10.1029/98Ja01562  0.41
1998 Foster JC, Cummer S, Inan US. Midlatitude particle and electric field effects at the onset of the November 1993 geomagnetic storm Journal of Geophysical Research: Space Physics. 103: 26359-26366. DOI: 10.1029/98Ja00018  0.611
1998 Cummer SA, Inan US, Bell TF, Barrington-Leigh CP. ELF radiation produced by electrical currents in sprites Geophysical Research Letters. 25: 1281-1284. DOI: 10.1029/98Gl50937  0.783
1998 Pasko VP, Inan US, Bell TF, Reising SC. Mechanism of ELF radiation from sprites Geophysical Research Letters. 25: 3493-3496. DOI: 10.1029/98Gl02631  0.781
1998 Lauben DS, Inan US, Bell TF, Kirchner DL, Hospodarsky GB, Pickett JS. VLF chorus emissions observed by Polar during the January 10, 1997, magnetic cloud Geophysical Research Letters. 25: 2995-2998. DOI: 10.1029/98Gl01425  0.747
1998 Pasko VP, Inan US, Bell TF. Spatial structure of sprites Geophysical Research Letters. 25: 2123-2126. DOI: 10.1029/98Gl01242  0.766
1998 Bell TF, Reising SC, Inan US. Intense continuing currents following positive cloud-to-ground lightning associated with red sprites Geophysical Research Letters. 25: 1285-1288. DOI: 10.1029/98Gl00734  0.719
1998 Cummer SA, Inan US. Correction to “Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics” Geophysical Research Letters. 25: 901-901. DOI: 10.1029/98gl00475  0.42
1998 Ristić-Djurović JL, Bell TF, Inan US. Precipitation of radiation belt electrons by magnetospherically reflected whistlers Journal of Geophysical Research: Space Physics. 103: 9249-9260. DOI: 10.1029/97Ja03724  0.734
1998 Voss HD, Walt M, Imhof WL, Mobilia J, Inan US. Satellite observations of lightning‐induced electron precipitation Journal of Geophysical Research. 103: 11725-11744. DOI: 10.1029/97Ja02878  0.436
1998 Pasko VP, Inan US, Bell TF. Ionospheric effects due to electrostatic thundercloud fields Journal of Atmospheric and Solar-Terrestrial Physics. 60: 863-870. DOI: 10.1016/S1364-6826(98)00022-4  0.796
1997 Lehtinen NG, Bell TF, Pasko VP, Inan US. A two-dimensional model of runaway electron beams driven by quasi-electrostatic thundercloud fields Geophysical Research Letters. 24: 2639-2642. DOI: 10.1029/97Gl52738  0.803
1997 Cummer SA, Inan US. Measurement of charge transfer in sprite-producing lightning using ELF radio atmospherics Geophysical Research Letters. 24: 1731-1734. DOI: 10.1029/97Gl51791  0.55
1997 Picard RH, Inan US, Pasko VP, Winick JR, Wintersteiner PP. Infrared glow above thunderstorms? Geophysical Research Letters. 24: 2635-2638. DOI: 10.1029/97Gl02753  0.645
1997 Pasko VP, Inan US, Bell TF. Sprites as evidence of vertical gravity wave structures above mesoscale thunderstorms Geophysical Research Letters. 24: 1735-1738. DOI: 10.1029/97Gl01607  0.812
1997 Inan US, Barrington-Leigh C, Hansen S, Glukhov VS, Bell TF, Rairden R. Rapid lateral expansion of optical luminosity in lightning-induced ionospheric flashes referred to as ‘elves' Geophysical Research Letters. 24: 583-586. DOI: 10.1029/97Gl00404  0.799
1997 Cummer SA, Bell TF, Inan US, Chenette DL. VLF remote sensing of high-energy auroral particle precipitation Journal of Geophysical Research: Space Physics. 102: 7477-7484. DOI: 10.1029/96Ja03721  0.794
1997 Pasko VP, Inan US, Bell TF, Taranenko YN. Sprites produced by quasi-electrostatic heating and ionization in the lower ionosphere Journal of Geophysical Research a: Space Physics. 102: 4529-4561. DOI: 10.1029/96Ja03528  0.801
1997 Sonwalkar VS, Carpenter DL, Helliwell RA, Walt M, Inan US, Caudle DL, Ikeda M. Properties of the magnetospheric hot plasma distribution deduced from whistler mode wave injection at 2400 Hz: Ground‐based detection of azimuthal structure in magnetospheric hot plasmas Journal of Geophysical Research: Space Physics. 102: 14363-14380. DOI: 10.1029/96Ja03047  0.836
1997 Carpenter DL, Sonwalkar VS, Helliwell RA, Walt M, Inan US, Ikeda M, Caudle DL. Probing properties of the magnetospheric hot plasma distribution by whistler mode wave injection at multiple frequencies: Evidence of spatial as well as temporal wave growth Journal of Geophysical Research: Space Physics. 102: 14355-14362. DOI: 10.1029/96Ja03046  0.834
1997 Carpenter DL, Galand M, Bell TF, Sonwalkar VS, Inan US, LaBelle J, Smith AJ, Clark TDG, Rosenberg TJ. Quasiperiodic ∼5-60 s fluctuations of VLF signals propagating in the Earth-ionosphere waveguide: A result of pulsating auroral particle precipitation? Journal of Geophysical Research: Space Physics. 102: 347-361. DOI: 10.1029/96Ja02872  0.791
1996 Lev-Tov SJ, Inan US, Smith AJ, Clilverd MA. Characteristics of localized ionospheric disturbances inferred from VLF measurements at two closely spaced receivers Journal of Geophysical Research: Space Physics. 101: 15737-15747. DOI: 10.1029/96Ja00980  0.406
1996 Reising SC, Inan US, Bell TF, Lyons WA. Evidence for continuing current in sprite‐producing cloud‐to‐ground lightning Geophysical Research Letters. 23: 3639-3642. DOI: 10.1029/96Gl03480  0.728
1996 Inan US, Bell TF, Pasko VP. Reply [to “Comment of ‘VLF signatures of ionospheric disturbances associated with sprites’ by Inan et al.”] Geophysical Research Letters. 23: 3423-3424. DOI: 10.1029/96GL03018  0.516
1996 Lehtinen NG, Walt M, Inan US, Bell TF, Pasko VP. γ-Ray emission produced by a relativistic beam of runaway electrons accelerated by quasi-electrostatic thundercloud fields Geophysical Research Letters. 23: 2645-2648. DOI: 10.1029/96Gl02573  0.811
1996 Glukhov VS, Inan US. Particle simulation of the time-dependent interaction with the ionosphere of rapidly varying lightning EMP Geophysical Research Letters. 23: 2193-2196. DOI: 10.1029/96Gl02185  0.371
1996 Fukunishi H, Takahashi Y, Kubota M, Sakanoi K, Inan US, Lyons WA. Elves: Lightning-induced transient luminous events in the lower ionosphere Geophysical Research Letters. 23: 2157-2160. DOI: 10.1029/96Gl01979  0.347
1996 Inan US, Pasko VP, Bell TF. Sustained heating of the ionosphere above thunderstorms as evidenced in "early/fast" VLF events Geophysical Research Letters. 23: 1067-1070. DOI: 10.1029/96Gl01360  0.784
1996 Inan US, Reising SC, Fishman GJ, Horack JM. On the association of terrestrial gamma-ray bursts with lightning and implications for sprites Geophysical Research Letters. 23: 1017-1020. DOI: 10.1029/96Gl00746  0.365
1996 Pasko VP, Inan US, Bell TF. Sprites as luminous columns of ionization produced by quasi-electrostatic thundercloud fields Geophysical Research Letters. 23: 649-652. DOI: 10.1029/96Gl00473  0.793
1996 Pasko VP, Inan US, Bell TF. Blue jets produced by quasi-electrostatic pre-discharge thundercloud fields Geophysical Research Letters. 23: 301-304. DOI: 10.1029/96Gl00149  0.782
1996 Chen J, Inan US, Bell TF. VLF strip holographie imaging of lightning‐associated ionospheric disturbances Radio Science. 31: 335-348. DOI: 10.1029/95Rs02079  0.768
1996 Inan US, Slingeland A, Pasko VP, Rodriguez JV. VLF and LF signatures of mesospheric/lower ionospheric response to lightning discharges Journal of Geophysical Research: Space Physics. 101: 5219-5238. DOI: 10.1029/95Ja03514  0.682
1996 Cummer SA, Bell TF, Inan US, Zanetti LJ. VLF remote sensing of the auroral electrojet Journal of Geophysical Research: Space Physics. 101: 5381-5389. DOI: 10.1029/95Ja03409  0.805
1996 Alford J, Engebretson M, Arnoldy R, Inan U. Frequency variations of quasi-periodic ELF-VLF emissions: A possible new ground-based diagnostic of the outer high-latitude magnetosphere Journal of Geophysical Research: Space Physics. 101: 83-97. DOI: 10.1029/95Ja02223  0.409
1996 Inan US, Sampson WA, Taranenko YN. Space-time structure of optical flashes and ionization changes produced by lighting-EMP Geophysical Research Letters. 23: 133-136. DOI: 10.1029/95Gl03816  0.311
1996 Chen JT, Inan US, Bell TF. VLF strip holographic imaging of lightning-associated ionospheric disturbances Radio Science. 31: 335-348.  0.34
1995 Bell TF, Inan US, Danielson MT, Cummer SA. VLF signatures of ionospheric heating by HIPAS Radio Science. 30: 1855-1867. DOI: 10.1029/95Rs02191  0.786
1995 Lev-Tov SJ, Inan US, Bell TF. Altitude profiles of localizedDregion density disturbances produced in lightning-induced electron precipitation events Journal of Geophysical Research: Space Physics. 100: 21375-21383. DOI: 10.1029/95Ja01615  0.78
1995 Inan US, Bell TF, Pasko VP, Sentman DD, Wescott EM, Lyons WA. VLF signatures of ionospheric disturbances associated with sprites Geophysical Research Letters. 22: 3461-3464. DOI: 10.1029/95Gl03507  0.796
1995 Bell TF, Pasko VP, Inan US. Runaway electrons as a source of Red Sprites in the mesosphere Geophysical Research Letters. 22: 2127-2130. DOI: 10.1029/95Gl02239  0.796
1995 Pasko VP, Inan US, Taranenko YN, Bell TF. Heating, ionization and upward discharges in the mesosphere, due to intense quasi-electrostatic thundercloud fields Geophysical Research Letters. 22: 365-368. DOI: 10.1029/95Gl00008  0.796
1995 Rosenberg TJ, Singh S, Wu CS, LaBelle J, Treumann RA, Inan US, Lanzerotti LJ. Coincident bursts of auroral kilometric radiation and VLF emissions associated with a type III solar radio noise event Journal of Geophysical Research. 100: 281. DOI: 10.1029/94Ja02757  0.439
1995 Sonwalkar VS, Inan US, Aggson TL, Farrell WM, Pfaff R. Focusing of nonducted whistlers by the equatorial anomaly Journal of Geophysical Research. 100: 7783. DOI: 10.1029/94Ja02756  0.764
1995 Sonwalkar VS, Inan US, Bell TF. An interpretation of a mysterious 3.0‐ to 4.6‐kHz emission band observed on Voyager 2 near Neptune Journal of Geophysical Research. 100: 1795-1809. DOI: 10.1029/94Ja02678  0.815
1994 Rodriguez JV, Inan US, Bell TF. Heating of the nighttime D region by very low frequency transmitters Journal of Geophysical Research: Space Physics. 99: 23329-23338. DOI: 10.1029/94Ja02001  0.779
1994 Pasko VP, Inan US. Recovery signatures of lightning-associated VLF perturbations as a measure of the lower ionosphere Journal of Geophysical Research. 99: 17523. DOI: 10.1029/94Ja01378  0.676
1994 Sonwalkar VS, Inan US, Bell TF, Helliwell RA, Chmyrev VM, Sobolev YP, Ovcharenko OY, Selegej V. Simultaneous observations of VLF ground transmitter signals on the DE 1 and COSMOS 1809 satellites: Detection of a magnetospheric caustic and a duct Journal of Geophysical Research. 99: 17511. DOI: 10.1029/94Ja00866  0.829
1994 Bell TF, Inan US, Lauben D, Sonwalkar VS, Helliwell RA, Sobolev YP, Chmyrev VM, Gonzalez S. DE‐1 and COSMOS 1809 observations of lower hybrid waves excited by VLF whistler mode waves Geophysical Research Letters. 21: 653-656. DOI: 10.1029/94Gl00196  0.82
1994 Paquette JA, Matthews DL, Rosenberg TJ, Lanzerotti LJ, Inan US. Source regions of long-period pulsation events in electron precipitation and magnetic fields at South Pole Station Journal of Geophysical Research: Space Physics. 99: 3869-3877. DOI: 10.1029/93Ja03439  0.423
1994 Sonwalkar VS, Inan US, Bell TF, Helliwell RA, Molchanov OA, Green JL. DE 1 VLF observations during activity wave injection experiments Journal of Geophysical Research. 99: 6173-6186. DOI: 10.1029/93Ja03310  0.828
1994 Rodriguez JV, Inan US. Electron density changes in the nighttimeDregion due to heating by very-low-frequency transmitters Geophysical Research Letters. 21: 93-96. DOI: 10.1029/93Gl03007  0.359
1994 Jasna D, Inan US, Bell TF. Precipitation of radiation belt electrons by magnetospherically reflected (MR) whistlers Radiophysics and Quantum Electronics. 37: 468-477. DOI: 10.1007/Bf01088658  0.732
1993 Burgess WC, Inan US. The role of ducted whistlers in the precipitation loss and equilibrium flux of radiation belt electrons Journal of Geophysical Research. 98: 15643. DOI: 10.1029/93Ja01202  0.454
1993 Poulsen WL, Bell TF, Inan US. The scattering of VLF waves by localized ionospheric disturbances produced by lightning-induced electron precipitation Journal of Geophysical Research. 98: 15553. DOI: 10.1029/93Ja01201  0.758
1993 Draganov AB, Inan US, Sonwalkar VS, Bell TF. Whistlers and plasmaspheric hiss: Wave directions and three-dimensional propagation Journal of Geophysical Research. 98: 11401-11410. DOI: 10.1029/93Ja00662  0.825
1993 Taranenko YN, Inan US, Bell TF. The interaction with the lower ionosphere of electromagnetic pulses from lightning: Excitation of optical emissions Geophysical Research Letters. 20: 2675-2678. DOI: 10.1029/93Gl02838  0.729
1993 Inan US, Rodriguez JV, Idone VP. VLF signatures of lightning-induced heating and ionization of the nighttime D-region Geophysical Research Letters. 20: 2355-2358. DOI: 10.1029/93Gl02620  0.387
1993 Bell TF, Helliwell RA, Inan US, Lauben DS. The heating of suprathermal ions above thunderstorm cells Geophysical Research Letters. 20: 1991-1994. DOI: 10.1029/93Gl02242  0.801
1993 Taranenko YN, Inan US, Bell TF. Interaction with the lower ionosphere of electromagnetic pulses from lightning: Heating, attachment, and ionization Geophysical Research Letters. 20: 1539-1542. DOI: 10.1029/93Gl01696  0.745
1993 Henderson TR, Sonwalkar VS, Helliwell RA, Inan US, Fraser-Smith AC. A search for ELF/VLF emissions induced by earthquakes as observed in the ionosphere by the DE 2 satellite Journal of Geophysical Research. 98: 9503-9514. DOI: 10.1029/92Ja01533  0.823
1993 Poulsen WL, Inan US, Bell TF. A multiple-mode three-dimensional model of VLF propagation in the Earth-ionosphere waveguide in the presence of localizedDregion disturbances Journal of Geophysical Research: Space Physics. 98: 1705-1717. DOI: 10.1029/92Ja01529  0.757
1992 Glukhov VS, Pasko VP, Inan US. Relaxation of transient lower ionospheric disturbances caused by lightning-whistler-induced electron precipitation bursts Journal of Geophysical Research. 97: 16971. DOI: 10.1029/92Ja01596  0.646
1992 Imhof WL, Voss HD, Mobilia J, Datlowe DW, Gaines EE, McGlennon JP, Inan US. Relativistic electron microbursts Journal of Geophysical Research. 97: 13829-13837. DOI: 10.1029/92Ja01138  0.459
1992 Rodriguez JV, Inan US, Bell TF. Dregion disturbances caused by electromagnetic pulses from lightning Geophysical Research Letters. 19: 2067-2070. DOI: 10.1029/92Gl02379  0.719
1992 Inan US, Rodriguez JV, Lev-Tov S, Oh J. ionospheric modification with a VLF transmitter Geophysical Research Letters. 19: 2071-2074. DOI: 10.1029/92Gl02378  0.357
1992 Taranenko YN, Inan US, Bell TF. Optical signatures of lightning-Induced heating of theDregion Geophysical Research Letters. 19: 1815-1818. DOI: 10.1029/92Gl02106  0.683
1992 Jasna D, Inan US, Bell TF. Precipitation of suprathermal (100 EV) Electrons by oblique whistler waves Geophysical Research Letters. 19: 1639-1642. DOI: 10.1029/92Gl01811  0.772
1992 Inan US, Chiu YT, Davidson GT. Whistler-mode chorus and morningside aurorae Geophysical Research Letters. 19: 653-656. DOI: 10.1029/92Gl00402  0.431
1992 Mielke TA, Elkins CJ, Helliwell RA, Inan US. Excitation of whistler mode signals via injection of polarized VLF waves with the Siple transmitter Radio Science. 27: 31-46. DOI: 10.1029/91Rs02457  0.806
1992 Rodriguez JV, Inan US, Li YQ, Holzworth RH, Smith AJ, Orville RE, Rosenberg TJ. A case study of lightning, whistlers, and associated ionospheric effects during a substorm particle injection event Journal of Geophysical Research. 97: 65. DOI: 10.1029/91Ja02583  0.467
1992 Draganov AB, Inan US, Sonwalkar VS, Bell TF. Magnetospherically reflected whistlers as a source of plasmaspheric hiss Geophysical Research Letters. 19: 233-236. DOI: 10.1029/91Gl03167  0.829
1992 Taranenko YN, Inan US, Bell TF. VLF-HF heating of the lower ionosphere and ELF wave generation Geophysical Research Letters. 19: 61-64. DOI: 10.1029/91Gl02771  0.705
1991 Inan US, Bell TF, Rodriguez JV. Heating and ionization of the lower ionosphere by lightning Geophysical Research Letters. 18: 705-708. DOI: 10.1029/91Gl00364  0.733
1991 Yip W, Inan US, Orville RE. On the spatial relationship between lightning discharges and propagation paths of perturbed subionospheric VLF/LF signals Journal of Geophysical Research. 96: 249. DOI: 10.1029/90Ja01997  0.397
1991 Engebretson MJ, Cahill LJ, Arnoldy RL, Anderson BJ, Rosenberg TJ, Carpenter DL, Inan US, Eather RH. The role of the ionosphere in coupling upstream ULF wave power into the dayside magnetosphere Journal of Geophysical Research: Space Physics. 96: 1527-1542. DOI: 10.1029/90Ja01767  0.484
1991 Li YQ, Holzworth RH, Hu H, McCarthy M, Massey RD, Kintner PM, Rodrigues JV, Inan US, Armstrong WC. Anomalous optical events detected by rocket-borne sensor in the WIPP Campaign Journal of Geophysical Research: Space Physics. 96: 1315-1326. DOI: 10.1029/90Ja01727  0.324
1991 Bell TF, Inan US, Sonwalkar VS, Helliwell RA. DE‐1 observations of lower hybrid waves excited by VLF whistler mode waves Geophysical Research Letters. 18: 393-396. DOI: 10.1029/90Gl02598  0.823
1991 Inan US, Bell TF. Pitch angle scattering of energetic particles by oblique whistler waves Geophysical Research Letters. 18: 49-52. DOI: 10.1029/90Gl02476  0.77
1990 Wolf TG, Inan US. Path-dependent properties of subionospheric VLF amplitude and phase perturbations associated with lightning Journal of Geophysical Research. 95: 20997-21005. DOI: 10.1029/Ja095Ia12P20997  0.339
1990 Inan US, Knifsend FA, Oh J. Subionospheric VLF “imaging” of lightning-induced electron precipitation from the magnetosphere Journal of Geophysical Research. 95: 17217. DOI: 10.1029/Ja095Ia10P17217  0.416
1990 Gail WB, Inan US, Helliwell RA, Carpenter DL. Gyroresonant wave-particle interactions in a dynamic magnetosphere Journal of Geophysical Research. 95: 15103. DOI: 10.1029/Ja095Ia09P15103  0.808
1990 Carlson CR, Helliwell RA, Inan US. Space-time evolution of whistler mode wave growth in the magnetosphere Journal of Geophysical Research. 95: 15073-15089. DOI: 10.1029/Ja095Ia09P15073  0.821
1990 James HG, Inan US, Rietveld MT. Observations on the DE 1 spacecraft of ELF/VLF waves generated by an ionospheric heater Journal of Geophysical Research. 95: 12187-12195. DOI: 10.1029/Ja095Ia08P12187  0.489
1990 Rosenberg TJ, Wei R, Detrick DL, Inan US. Observations and modeling of wave‐induced microburst electron precipitation Journal of Geophysical Research. 95: 6467-6475. DOI: 10.1029/Ja095Ia05P06467  0.472
1990 Poulsen WL, Bell TF, Inan US. Three-dimensional modeling of subionospheric VLF propagation in the presence of localizedDregion perturbations associated with lightning Journal of Geophysical Research. 95: 2355. DOI: 10.1029/Ja095Ia03P02355  0.76
1990 Gail WB, Inan US. Characteristics of wave‐particle interactions during sudden commencements: 2. Spacecraft observations Journal of Geophysical Research. 95: 139-147. DOI: 10.1029/Ja095Ia01P00139  0.453
1990 Gail WB, Inan US, Helliwell RA, Carpenter DL, Krishnaswamy S, Rosenberg TJ, Lanzerotti LJ. Characteristics of wave‐particle interactions during sudden commencements: 1. Ground‐based observations Journal of Geophysical Research. 95: 119-137. DOI: 10.1029/Ja095Ia01P00119  0.822
1990 Jasna D, Inan US, Bell TF. Equatorial gyroresonance between electrons and magnetospherically reflected whistlers Geophysical Research Letters. 17: 1865-1868. DOI: 10.1029/Gl017I011P01865  0.749
1990 Sonwalkar VS, Helliwell RA, Inan US. Wideband VLF electromagnetic bursts on the DE 1 satellite Geophysical Research Letters. 17: 1861-1864. DOI: 10.1029/Gl017I011P01861  0.825
1990 Inan US. VLF heating of the lower ionosphere Geophysical Research Letters. 17: 729-732. DOI: 10.1029/Gl017I006P00729  0.433
1990 Helliwell RA, Mielke T, Inan US. Rapid whistler-mode wave growth resulting from frequency-time curvature Geophysical Research Letters. 17: 599-602. DOI: 10.1029/Gl017I005P00599  0.806
1990 Burgess WC, Inan US. Simultaneous Disturbance of Conjugate Ionospheric Regions in Association With Individual Lightning Flashes Geophysical Research Letters. 17: 259-262. DOI: 10.1029/Gl017I003P00259  0.427
1989 Imhof WL, Voss HD, Mobilia J, Walt M, Inan US, Carpenter DL. Characteristics of short-duration electron precipitation bursts and their relationship with VLF wave activity Journal of Geophysical Research. 94: 10079-10093. DOI: 10.1029/Ja094Ia08P10079  0.417
1989 Sonwalkar VS, Inan US. Lightning as an embryonic source of VLF hiss Journal of Geophysical Research. 94: 6986-6994. DOI: 10.1029/Ja094Ia06P06986  0.78
1989 Inan US, Walt M, Voss HD, Imhof WL. Energy spectra and pitch angle distributions of lightning-induced electron Precipitation: Analysis of an event observed on the S81-1(SEEP) satellite Journal of Geophysical Research. 94: 1379-1401. DOI: 10.1029/Ja094Ia02P01379  0.452
1988 Fishman GJ, Inan US. Observation of an ionospheric disturbance caused by a gamma-ray burst Nature. 331: 418-420. DOI: 10.1038/331418A0  0.388
1988 Gurnett DA, Inan US. Plasma wave observations with the Dynamics Explorer 1 spacecraft Reviews of Geophysics. 26: 285. DOI: 10.1029/Rg026I002P00285  0.447
1988 Inan US, Shafer DC, Yip WY, Orville RE. Subionospheric VLF signatures of nighttime D region perturbations in the vicinity of lightning discharges Journal of Geophysical Research. 93: 11455. DOI: 10.1029/Ja093Ia10P11455  0.378
1988 Inan US, Wolf TG, Carpenter DL. Geographic distribution of lightning-induced electron precipitation observed as VLF/LF perturbation events Journal of Geophysical Research. 93: 9841. DOI: 10.1029/Ja093Ia09P09841  0.416
1988 Sonwalkar VS, Inan US. Wave normal direction and spectral properties of whistler mode hiss observed on the DE 1 satellite Journal of Geophysical Research. 93: 7493. DOI: 10.1029/Ja093Ia07P07493  0.782
1988 Inan US, Burgess WC, Wolf TG, Shater DC, Orville RE. Lightning‐associated precipitation of MeV electrons from the inner radiation belt Geophysical Research Letters. 15: 172-175. DOI: 10.1029/Gl015I002P00172  0.46
1987 Inan US. Waves and instabilities Reviews of Geophysics. 25: 588-598. DOI: 10.1029/Rg025I003P00588  0.42
1987 Carpenter DL, Inan US. Seasonal, latitudinal and diurnal distributions of whistler-induced electron precipitation events Journal of Geophysical Research. 92: 3429. DOI: 10.1029/Ja092Ia04P03429  0.411
1987 Inan US, Carpenter DL. Lightning-induced electron precipitation events observed atL∼ 2.4 as phase and amplitude perturbations on subionospheric VLF signals Journal of Geophysical Research. 92: 3293. DOI: 10.1029/Ja092Ia04P03293  0.381
1987 Inan US. Gyroresonant pitch angle scattering by coherent and incoherent whistler mode waves in the magnetosphere Journal of Geophysical Research. 92: 127. DOI: 10.1029/Ja092Ia01P00127  0.447
1986 Tolstoy A, Rosenberg TJ, Inan US, Carpenter DL. Model predictions of subionospheric VLF signal perturbations resulting from localized, electron precipitation‐induced ionization enhancement regions Journal of Geophysical Research. 91: 13473-13482. DOI: 10.1029/Ja091Ia12P13473  0.455
1986 Inan US. Jovian VLF chorus and Io torus aurora Journal of Geophysical Research. 91: 4543-4550. DOI: 10.1029/Ja091Ia04P04543  0.466
1986 Helliwell RA, Carpenter DL, Inan US, Katsufrakis JP. Generation of band-limited VLF noise using the Siple transmitter: A model for magnetospheric hiss Journal of Geophysical Research. 91: 4381. DOI: 10.1029/Ja091Ia04P04381  0.782
1986 Inan US, Carpenter DL. On the correlation of whistlers and associated subionospheric VLF/LF perturbations Journal of Geophysical Research. 91: 3106. DOI: 10.1029/Ja091Ia03P03106  0.422
1986 Sonwalkar VS, Inan US. Measurements of Siple transmitter signals on the DE 1 satellite: Wave normal direction and antenna effective length Journal of Geophysical Research. 91: 154. DOI: 10.1029/Ja091Ia01P00154  0.431
1986 Helliwell RA, Inan US, Katsufrakis JP, Carpenter DL. Beat excitation of whistler mode sidebands using the Siple VLF transmitter Journal of Geophysical Research. 91: 143. DOI: 10.1029/Ja091Ia01P00143  0.824
1985 Imhof WL, Gaines EE, Voss HD, Reagan JB, Datlowe DW, Mobilia J, Helliwell RA, Inan US, Katsufrakis J, Joiner RG. Results from the SEEP active space plasma experiment: Effects on the ionosphere Radio Science. 20: 511-518. DOI: 10.1029/Rs020I003P00511  0.796
1985 Dejnakarintra M, Inan US, Carpenter DL. Transient tropospheric electric fields resulting from sudden changes in ionospheric conductivity Journal of Geophysical Research. 90: 12271. DOI: 10.1029/Ja090Ia12P12271  0.326
1985 Inan US, Carpenter DL, Helliwell RA, Katsufrakis JP. Subionospheric VLF/LF phase perturbations produced by lightning-whistler induced particle precipitation Journal of Geophysical Research: Space Physics. 90: 7457-7469. DOI: 10.1029/Ja090Ia08P07457  0.811
1985 Chang HC, Inan US. Test particle modeling of wave‐induced energetic electron precipitation Journal of Geophysical Research. 90: 6409-6418. DOI: 10.1029/Ja090Ia07P06409  0.463
1985 Carpenter DL, Inan US, Paschal EW, Smith AJ. A new VLF method for studying burst precipitation near the plasmapause Journal of Geophysical Research. 90: 4383. DOI: 10.1029/Ja090Ia05P04383  0.422
1985 Rastani K, Inan US, Helliwell RA. DE 1 observations of siple transmitter signals and associated sidebands Journal of Geophysical Research. 90: 4128-4140. DOI: 10.1029/Ja090Ia05P04128  0.805
1985 Inan US, Bell TF. Spectral broadening of VLF transmitter signals observed on DE 1: A quasi-electrostatic phenomenon? Journal of Geophysical Research. 90: 1771. DOI: 10.1029/Ja090Ia02P01771  0.748
1985 Chang HC, Inan US. Lightning-induced electron precipitation from the magnetosphere Journal of Geophysical Research. 90: 1531. DOI: 10.1029/Ja090Ia02P01531  0.38
1985 Inan US, Chang HC, Helliwell RA, Imhof WL, Reagan JB, Walt M. Precipitation of radiation belt electrons by man-made waves: A comparison between theory and measurement Journal of Geophysical Research: Space Physics. 90: 359-369. DOI: 10.1029/Ja090Ia01P00359  0.801
1985 Inan U, Chang H, Helliwell R, Katsufrakis J, Imhof W, Reagan J, Walt M, Datlowe D, Mobilia J. Wave-induced precipitation as a loss process for radiation belt particles Advances in Space Research. 5: 243-245. DOI: 10.1016/0273-1177(85)90146-2  0.777
1984 Voss HD, Imhof WL, Walt M, Mobilia J, Gaines EE, Reagan JB, Inan US, Helliwell RA, Carpenter DL, Katsufrakis JP, Chang HC. Lightning-induced electron precipitation Nature. 312: 740-742. DOI: 10.1038/312740A0  0.826
1984 Inan US, Pon M, Banks PM, Williamson PR, Raitt WJ, Shawhan SD. Modulated beam injection from the space shuttle during magnetic conjunctions of STS 3 with the DE 1 satellite Radio Science. 19: 487-495. DOI: 10.1029/Rs019I002P00487  0.437
1984 Tkalcevic S, Inan US, Helliwell RA. NONLINEAR PITCH ANGLE SCATTERING AND TRAPPING OF ENERGETIC PARTICLES DURING LANDAU RESONANCE INTERACTIONS WITH WHISTLER MODE WAVES Journal of Geophysical Research. 89: 10813-10826. DOI: 10.1029/Ja089Ia12P10813  0.793
1984 Carpenter DL, Inan US, Trimpi ML, Helliwell RA, Katsufrakis JP. PERTURBATIONS OF SUBIONOSPHERIC LF AND MF SIGNALS DUE TO WHISTLER-INDUCED ELECTRON PRECIPITATION BURSTS Journal of Geophysical Research. 89: 9857-9862. DOI: 10.1029/Ja089Ia11P09857  0.795
1984 Leyser TB, Inan US, Carpenter DL, Trimpi ML. Diurnal variation of burst precipitation effects on subionospheric VLF/LF signal propagation near L = 2 Journal of Geophysical Research. 89: 9139-9143. DOI: 10.1029/Ja089Ia10P09139  0.422
1984 Inan US, Chang HC, Helliwell RA. ELECTRON PRECIPITATION ZONES AROUND MAJOR GROUND-BASED VLF SIGNAL SOURCES Journal of Geophysical Research. 89: 2891-2906. DOI: 10.1029/Ja089Ia05P02891  0.825
1984 Sonwalkar VS, Bell TF, Helliwell RA, Inan US. DIRECT MULTIPLE PATH MAGNETOSPHERIC PROPAGATION: A FUNDAMENTAL PROPERTY OF NONDUCTED VLF WAVES Journal of Geophysical Research. 89: 2823-2830. DOI: 10.1029/Ja089Ia05P02823  0.82
1984 Leyser TB, Inan US, Carpenter DL, Trimpi ML. DIURNAL VARIATION OF BURST PRECIPITATION EFFECTS ON SUBIONOSPHERIC VLF/LF SIGNAL PROPAGATION NEAR L equals 2 Journal of Geophysical Research. 89: 9139-9143.  0.303
1983 Chang HC, Inan US. THEORETICAL MODEL STUDY OF OBSERVED CORRELATIONS BETWEEN WHISTLER MODE WAVES AND ENERGETIC ELECTRON PRECIPITATION EVENTS IN THE MAGNETOSPHERE Journal of Geophysical Research. 88: 10053-10064. DOI: 10.1029/Ja088Ia12P10053  0.433
1983 Chang HC, Inan US, Bell TF. ENERGETIC ELECTRON PRECIPITATION DUE TO GYRORESONANT INTERACTIONS IN THE MAGNETOSPHERE INVOLVING COHERENT VLF WAVES WITH SLOWLY VARYING FREQUENCY Journal of Geophysical Research. 88: 7037-7050. DOI: 10.1029/Ja088Ia09P07037  0.775
1983 Inan US, Helliwell RA, Kurth WS. TERRESTRIAL VERSUS JOVIAN VLF CHORUS; A COMPARATIVE STUDY Journal of Geophysical Research. 88: 6171-6180. DOI: 10.1029/Ja088Ia08P06171  0.804
1983 Bell TF, James HG, Inan US, Katsufrakis JP. APPARENT SPECTRAL BROADENING OF VLF TRANSMITTER SIGNALS DURING TRANSIONOSPHERIC PROPAGATION Journal of Geophysical Research. 88: 4813-4840. DOI: 10.1029/Ja088Ia06P04813  0.76
1983 Chang HC, Inan US. Quasi-relativistic electron precipitation due to interactions with coherent VLF waves in the magnetosphere Journal of Geophysical Research. 88: 318-328. DOI: 10.1029/Ja088Ia01P00318  0.425
1983 Bell TF, Inan US, Kimura I, Matsumoto H, Mukai T, Hashimoto K. Exos-B/Siple Station VLF wave-particle interaction experiments 2. Transmitter signals and associated emissions Journal of Geophysical Research. 88: 295-309. DOI: 10.1029/Ja088Ia01P00295  0.763
1983 Kimura I, Matsumoto H, Mukai T, Hashimoto K, Bell TF, Inan US, Helliwell RA, Katsufrakis JP. EXOS‐B/Siple Station VLF wave‐particle interaction experiments: 1. General description and wave‐particle correlations Journal of Geophysical Research. 88: 282-294. DOI: 10.1029/Ja088Ia01P00282  0.842
1983 Imhof WL, Reagan JB, Voss HD, Gaines EE, Datlowe DW, Mobilia J, Helliwell RA, Inan US, Katsufrakis J, Joiner RG. The modulated precipitation of radiation belt electrons by controlled signals from VLF transmitters Geophysical Research Letters. 10: 615-618. DOI: 10.1029/Gl010I008P00615  0.82
1983 Imhof WL, Reagan JB, Voss HD, Gaines EE, Datlowe DW, Mobilia J, Helliwell RA, Inan US, Katsufrakis J, Joiner RG. Direct observation of radiation belt electrons precipitated by the controlled injection of VLF signals from a ground-based transmitter Geophysical Research Letters. 10: 361-364. DOI: 10.1029/Gl010I004P00361  0.831
1982 Inan US, Bell TF, Chang HC. Particle precipitation induced by short-duration VLF waves in the magnetosphere Journal of Geophysical Research. 87: 6243. DOI: 10.1029/Ja087Ia08P06243  0.766
1982 Helliwell RA, Inan US. VLF wave growth and discrete emission triggering in the magnetosphere - A feedback model Journal of Geophysical Research. 87: 3537-3550. DOI: 10.1029/Ja087Ia05P03537  0.813
1982 Bell TF, Luette JP, Inan US. ISEE 1 observations of VLF line radiation in the Earth's magnetosphere Journal of Geophysical Research. 87: 3530. DOI: 10.1029/Ja087Ia05P03530  0.735
1982 Inan US, Tkalcevic S. Nonlinear equations of motion for Landau resonance interactions with a whistler mode wave Journal of Geophysical Research. 87: 2363-2367. DOI: 10.1029/Ja087Ia04P02363  0.376
1982 Inan US, Helliwell RA. DE‐1 observations of VLF transmitter signals and wave‐particle interactions in the magnetosphere Geophysical Research Letters. 9: 917-920. DOI: 10.1029/Gl009I009P00917  0.809
1981 Bell TF, Inan US. Transient nonlinear pitch angle scattering of energetic electrons by coherent VLF wave packets in the magnetosphere Journal of Geophysical Research. 86: 9047. DOI: 10.1029/Ja086Ia11P09047  0.761
1981 Bell TF, Inan US, Helliwell RA. Nonducted coherent VLF waves and associated triggered emissions observed on the ISEE-1 satellite Journal of Geophysical Research: Space Physics. 86: 4649-4670. DOI: 10.1029/Ja086Ia06P04649  0.833
1981 Inan US, Bell TF, Helliwell RA, Katsufrakis KP. A VLF transmitter on the space shuttle Advances in Space Research. 1: 235-239. DOI: 10.1016/0273-1177(81)90298-2  0.795
1981 Bell TF, Inan US. ISEE-1 observations in the magnetosphere of VLF emissions triggered by nonducted coherent VLF waves during VLF waveinjection experiments Advances in Space Research. 1: 203-208. DOI: 10.1016/0273-1177(81)90291-X  0.752
1981 Kimura I, Matsumoto H, Hashimoto K, Mukai T, Helliwell RA, Bell TF, Inan US, Katsufrakis JP. Jikiken(EXOS-B) observation of siple transmissions Advances in Space Research. 1: 197-202. DOI: 10.1016/0273-1177(81)90290-8  0.817
1978 Yavuz D, Inan U. A Novel Approach for Finding the Spectrum of Periodically Modulated FM Carriers Ieee Transactions On Communications. 26: 1309-1315. DOI: 10.1109/Tcom.1978.1094221  0.308
1978 Inan US, Bell TF, Helliwell RA. Nonlinear pitch angle scattering of energetic electrons by coherent VLF waves in the magnetosphere Journal of Geophysical Research. 83: 3235-3253. DOI: 10.1029/Ja083Ia07P03235  0.834
1977 Inan US, Bell TF. The plasmapause as a VLF wave guide Journal of Geophysical Research. 82: 2819-2827. DOI: 10.1029/Ja082I019P02819  0.761
1977 Inan US, Bell TF, Carpenter DL, Anderson RR. Explorer 45 and Imp 6 observations in the magnetosphere of injected waves from the Siple Station VLF transmitter Journal of Geophysical Research. 82: 1177-1187. DOI: 10.1029/Ja082I007P01177  0.778
1977 Inan US, Bell TF, Anderson RR. Cold plasma diagnostics using satellite measurements of VLF signals from ground transmitters Journal of Geophysical Research. 82: 1167-1176. DOI: 10.1029/Ja082I007P01167  0.739
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