| Year |
Citation |
Score |
| 2020 |
Levine EV, Bernhardt PA, Sulzer MP, Sultan PJ, Henderson BS, Nossa E, Briczinski SC, Perillat P. Plasma Cavity Formation During Ionospheric Heating at Arecibo Journal of Geophysical Research. 125. DOI: 10.1029/2019Ja027715 |
0.35 |
|
| 2019 |
Bernhardt PA, Wagner LS, Goldstein JA, Trakhtengerts VY, Ermakova EN, Rapoport VO, Komrakov GP, Babichenko AM. Enhancement of stimulated electromagnetic emission during two frequency ionospheric heating experiments. Physical Review Letters. 72: 2879-2882. PMID 10056008 DOI: 10.1103/Physrevlett.72.2879 |
0.357 |
|
| 2019 |
Yampolski Y, Milikh G, Zalizovski A, Koloskov A, Reznichenko A, Nossa E, Bernhardt PA, Briczinski S, Grach SM, Shindin A, Sergeev E. Ionospheric Non-linear Effects Observed During Very-Long-Distance HF Propagation Frontiers in Astronomy and Space Sciences. 6: 12. DOI: 10.3389/Fspas.2019.00012 |
0.398 |
|
| 2019 |
Yellu AD, Scales WA, Mahmoudian A, Bernhardt PA, Siefring CL, Briczinski S, Nossa E, McCarrick MJ. Pump Power Effects on Second Harmonic Stimulated Electromagnetic Emissions during Ionosphere Heating Journal of Geophysical Research. 124: 9739-9754. DOI: 10.1029/2019Ja027282 |
0.325 |
|
| 2019 |
Shindin AV, Grach SM, Sergeev EN, Smolina VP, Pogorelko NA, Bernhardt PA, Briczinski SJ, Broughton M, LaBelle J, McCarrick MJ. Properties of the Stimulated Electromagnetic Emissions During the Inclined High‐Frequency Pumping of the Ionosphere Near the Fourth Electron Gyroharmonic at the High‐Frequency Active Auroral Research Program Facility Geophysical Research Letters. 46: 5653-5661. DOI: 10.1029/2019Gl082890 |
0.346 |
|
| 2018 |
Yellu AD, Scales WA, Mahmoudian A, Siefring C, Bernhardt P. Initial results of stimulated radiation measurements during the HAARP campaign of September 2017 Radiation Effects and Defects in Solids. 173: 66-72. DOI: 10.1080/10420150.2018.1442461 |
0.414 |
|
| 2018 |
Sergeev EN, Grach SM, Shindin AV, Mishin EV, Bernhardt PA, Briczinski SJ, McCarrick M. Spatiotemporal Characteristics of HF‐Induced Ionospheric Turbulence Revealed by Diagnostic Stimulated Electromagnetic Emission and Test Radio Waves at HAARP Radio Science. 53: 1506-1520. DOI: 10.1029/2018Rs006719 |
0.37 |
|
| 2018 |
Fu HY, Scales WA, Bernhardt PA, Jin YQ, Briczinski SJ. Asymmetry in Stimulated Emission Polarization and Irregularity Evolution During Ionospheric Electron Gyroharmonic Heating Geophysical Research Letters. 45: 9363-9371. DOI: 10.1029/2018Gl078957 |
0.351 |
|
| 2018 |
Yellu AD, Scales WA, Mahmoudian A, Bernhardt PA, Siefring CL, McCarrick MJ. First Observations of Narrowband Stimulated Electromagnetic Emissions at the Pump Frequency Second Harmonic During Ionosphere Interaction Experiments Geophysical Research Letters. 45: 8690-8697. DOI: 10.1029/2018Gl078924 |
0.359 |
|
| 2017 |
Mahmoudian A, Scales WA, Watkins BJ, Bernhardt PA, Isham B, Vega-Cancel O, Ruohoniemi JM. Investigation of third gyro-harmonic heating at HAARP using stimulated radio emissions and the MUIR and Kodiak radars Advances in Space Research. 59: 337-350. DOI: 10.1016/J.Asr.2016.09.029 |
0.496 |
|
| 2017 |
Bernhardt PA, Siefring CL, Briczinski SJ, Viggiano A, Caton RG, Pedersen TR, Holmes JM, Ard S, Shuman N, Groves KM. A physics-based model for the ionization of samarium by the MOSC chemical releases in the upper atmosphere Radio Science. 52: 559-577. DOI: 10.1002/2016Rs006078 |
0.407 |
|
| 2017 |
Caton RG, Pedersen TR, Groves KM, Hines J, Cannon PS, Jackson-Booth N, Parris RT, Holmes JM, Su Y, Mishin EV, Roddy PA, Viggiano AA, Shuman NS, Ard SG, Bernhardt PA, et al. Artificial ionospheric modification: The Metal Oxide Space Cloud experiment Radio Science. 52: 539-558. DOI: 10.1002/2016Rs005988 |
0.411 |
|
| 2016 |
Sergeev EN, Shindin AV, Grach SM, Milikh GM, Mishin EV, Bernhardt PA, Siefring CL, Briczinski SJ, McCarrick MJ. Exploring HF‐induced ionospheric turbulence by Doppler sounding and stimulated electromagnetic emissions at the High Frequency Active Auroral Research Program heating facility Radio Science. 51: 1118-1130. DOI: 10.1002/2015Rs005936 |
0.349 |
|
| 2016 |
Bernhardt PA, Siefring CL, Briczinski SJ, McCarrick M, Michell RG. Large ionospheric disturbances produced by the HAARP HF facility Radio Science. 51: 1081-1093. DOI: 10.1002/2015Rs005883 |
0.437 |
|
| 2015 |
Fu HY, Scales WA, Bernhardt PA, Briczinski SJ, Kosch MJ, Senior A, Rietveld MT, Yeoman TK, Ruohoniemi JM. Stimulated Brillouin scattering during electron gyro-harmonic heating at EISCAT Annales Geophysicae. 33: 983-990. DOI: 10.5194/Angeo-33-983-2015 |
0.46 |
|
| 2015 |
Bernhardt PA, Briczinski SJ, Han SM, Fliflet AW, Crockett CE, Siefring CL, Gold SH. Visible Plasma Clouds with an Externally Excited Spherical Porous Cavity Resonator Ieee Transactions On Plasma Science. 43: 1911-1918. DOI: 10.1109/Tps.2015.2426137 |
0.426 |
|
| 2015 |
Siefring CL, Bernhardt PA, James HG, Parris RT. The CERTO Beacon on CASSIOPE/e-POP and Experiments Using High-Power HF Ionospheric Heaters Space Science Reviews. 189: 107-122. DOI: 10.1007/S11214-014-0110-2 |
0.454 |
|
| 2015 |
Briczinski SJ, Bernhardt PA, Siefring CL, Han SM, Pedersen TR, Scales WA. “Twisted Beam” SEE Observations of Ionospheric Heating from HAARP Earth, Moon and Planets. DOI: 10.1007/S11038-015-9460-3 |
0.34 |
|
| 2015 |
Najmi A, Milikh G, Yampolski YM, Koloskov AV, Sopin AA, Zalizovski A, Bernhardt P, Briczinski S, Siefring C, Chiang K, Morton Y, Taylor S, Mahmoudian A, Bristow W, Ruohoniemi M, et al. Studies of the ionospheric turbulence excited by the fourth gyroharmonic at HAARP Journal of Geophysical Research a: Space Physics. 120: 6646-6660. DOI: 10.1002/2015Ja021341 |
0.445 |
|
| 2014 |
Bernhardt PA, Hei MA, Siefring CL, Wilkens MR. Predictions of HF system performance for propagation through disturbed ionospheres measured using low-Earth-orbit satellite radio beacon tomography Radio Science. 49: 506-517. DOI: 10.1002/2014Rs005409 |
0.428 |
|
| 2014 |
Najmi A, Milikh G, Secan J, Chiang K, Psiaki M, Bernhardt P, Briczinski S, Siefring C, Chang CL, Papadopoulos K. Generation and detection of super small striations by F region HF heating Journal of Geophysical Research: Space Physics. 119: 6000-6010. DOI: 10.1002/2014Ja020038 |
0.453 |
|
| 2014 |
Mahmoudian A, Scales WA, Bernhardt PA, Isham B, Kendall E, Briczinski SJ, Fuentes NEB, Vega-Cancel O. Electron gyroharmonic effects on ionospheric stimulated Brillouin scatter Geophysical Research Letters. 41. DOI: 10.1002/2014Gl061050 |
0.482 |
|
| 2014 |
Hysell DL, Miceli RJ, Kendall EA, Schlatter NM, Varney RH, Watkins BJ, Pedersen TR, Bernhardt PA, Huba JD. Heater-induced ionization inferred from spectrometric airglow measurements Journal of Geophysical Research: Space Physics. 119: 2038-2045. DOI: 10.1002/2013Ja019663 |
0.41 |
|
| 2014 |
Bordikar MR, Scales WA, Mahmoudian A, Kim H, Bernhardt PA, Redmon R, Samimi AR, Brizcinski S, McCarrick MJ. Impact of active geomagnetic conditions on stimulated radiation during ionospheric second electron gyroharmonic heating Journal of Geophysical Research: Space Physics. 119: 548-565. DOI: 10.1002/2013Ja019367 |
0.446 |
|
| 2014 |
Samimi A, Scales WA, Bernhardt PA, Briczinski SJ, McCarrick MJ. Ion gyroharmonic structures in stimulated radiation during second electron gyroharmonic heating: 2. Simulations Journal of Geophysical Research: Space Physics. 119: 462-478. DOI: 10.1002/2013Ja019341 |
0.473 |
|
| 2014 |
Hei MA, Bernhardt PA, Siefring CL, Wilkens MR, Huba JD, Krall JF, Valladares CE, Heelis RA, Hairston MR, Coley WR, Chau JL, De La Jara C. Radio-tomographic images of postmidnight equatorial plasma depletions Geophysical Research Letters. 41: 13-19. DOI: 10.1002/2013Gl056112 |
0.447 |
|
| 2013 |
Sergeev E, Grach S, Shindin A, Mishin E, Bernhardt P, Briczinski S, Isham B, Broughton M, LaBelle J, Watkins B. Artificial ionospheric layers during pump frequency stepping near the 4th gyroharmonic at HAARP. Physical Review Letters. 110: 065002. PMID 23432261 DOI: 10.1103/Physrevlett.110.065002 |
0.375 |
|
| 2013 |
Bernhardt PA, Huba JD, Selcher CA, Dymond KF, Carruthers GR, Bust G, Rocken C, Beach TL. New Systems for Space Based Monitoring of Ionospheric Irregularities and Radio Wave Scintillations Geophysical Monograph. 125: 431-440. DOI: 10.1029/Gm125P0431 |
0.421 |
|
| 2013 |
Samimi A, Scales WA, Fu H, Bernhardt PA, Briczinski SJ, McCarrick MJ. Ion gyroharmonic structures in stimulated radiation during second electron gyroharmonic heating: 1. Theory Journal of Geophysical Research: Space Physics. 118: 502-514. DOI: 10.1029/2012Ja018146 |
0.486 |
|
| 2013 |
Mahmoudian A, Scales WA, Bernhardt PA, Samimi A, Kendall E, Ruohoniemi JM, Isham B, Vega-Cancel O, Bordikar M. Ion gyro-harmonic structuring in the stimulated radiation spectrum and optical emissions during electron gyro-harmonic heating Journal of Geophysical Research: Space Physics. 118: 1270-1287. DOI: 10.1002/Jgra.50167 |
0.455 |
|
| 2013 |
Bordikar MR, Scales WA, Samimi AR, Bernhardt PA, Brizcinski S, McCarrick MJ. First observations of minority ion (H+) structuring in stimulated radiation during second electron gyroharmonic heating experiments Geophysical Research Letters. 40: 1479-1483. DOI: 10.1002/Grl.50327 |
0.452 |
|
| 2013 |
Fu H, Scales WA, Bernhardt PA, Samimi A, Mahmoudian A, Briczinski SJ, McCarrick MJ. Stimulated Brillouin scatter and stimulated ion Bernstein scatter during electron gyroharmonic heating experiments Radio Science. 48: 607-616. DOI: 10.1002/2013Rs005262 |
0.437 |
|
| 2013 |
Mahmoudian A, Scales WA, Bernhardt PA, Fu H, Briczinski SJ, McCarrick MJ. Investigation of ionospheric stimulated Brillouin scatter generated at pump frequencies near electron gyroharmonics Radio Science. 48: 685-697. DOI: 10.1002/2013Rs005189 |
0.495 |
|
| 2012 |
Samimi A, Scales WA, Bernhardt PA, Briczinski SJ, Selcher CA, McCarrick MJ. On ion gyro-harmonic structuring in the stimulated electromagnetic emission spectrum during second electron gyro-harmonic heating Annales Geophysicae. 30: 1587-1594. DOI: 10.5194/Angeo-30-1587-2012 |
0.448 |
|
| 2012 |
Bernhardt PA, Ballenthin JO, Baumgardner JL, Bhatt A, Boyd ID, Burt JM, Caton RG, Coster A, Erickson PJ, Huba JD, Earle GD, Kaplan CR, Foster JC, Groves KM, Haaser RA, et al. Ground and space-based measurement of rocket engine burns in the ionosphere Ieee Transactions On Plasma Science. 40: 1267-1286. DOI: 10.1109/Tps.2012.2185814 |
0.498 |
|
| 2012 |
Wu T-, Huba JD, Joyce G, Bernhardt PA. Modeling Arecibo conjugate heating effects with SAMI2 Geophysical Research Letters. 39. DOI: 10.1029/2012Gl051311 |
0.369 |
|
| 2011 |
Bernhardt PA, Baumgardner JB, Bhatt AN, Erickson PJ, Larsen MF, Pedersen TR, Siefring CL. Optical emissions observed during the Charged Aerosol Release Experiment (CARE I) in the ionosphere Ieee Transactions On Plasma Science. 39: 2774-2775. DOI: 10.1109/Tps.2011.2164944 |
0.418 |
|
| 2011 |
Bernhardt PA, Selcher CA, Kowtha S. Electron and ion Bernstein waves excited in the ionosphere by high power em waves at the second harmonic of the electron cyclotron frequency Geophysical Research Letters. 38. DOI: 10.1029/2011Gl049390 |
0.443 |
|
| 2011 |
Siefring CL, Bernhardt PA, Koch DE, Galysh IJ. Using TEC and radio scintillation data from the CITRIS radio beacon receiver to study low and midlatitude ionospheric irregularities Radio Science. 46. DOI: 10.1029/2010Rs004585 |
0.404 |
|
| 2011 |
Dymond KF, Watts C, Coker C, Budzien SA, Bernhardt PA, Kassim N, Lazio TJ, Weiler K, Crane PC, Ray PS, Cohen A, Clarke T, Rickard LJ, Taylor GB, Schinzel F, et al. A medium-scale traveling ionospheric disturbance observed from the ground and from space Radio Science. 46. DOI: 10.1029/2010Rs004535 |
0.366 |
|
| 2010 |
Bernhardt PA, Selcher CA, Lehmberg RH, Rodriguez SP, Thomason JF, Groves KM, McCarrick MJ, Frazer GJ. Stimulated Brillouin scatter in a magnetized ionospheric plasma. Physical Review Letters. 104: 165004. PMID 20482059 DOI: 10.1103/Physrevlett.104.165004 |
0.414 |
|
| 2010 |
Kaplan CR, Bernhardt PA. Effect of an Altitude-Dependent Background Atmosphere on Shuttle Plumes Journal of Spacecraft and Rockets. 47: 700-704. DOI: 10.2514/1.47339 |
0.454 |
|
| 2010 |
Bernhardt PA, Siefring CL, Galysh IJ, Koch DE. A new technique for absolute total electron content determination using the CITRIS instrument on STPSat1 and the CERTO beacons on COSMIC Radio Science. 45. DOI: 10.1029/2009Rs004243 |
0.39 |
|
| 2010 |
Kendall E, Marshall R, Parris RT, Bhatt A, Coster A, Pedersen T, Bernhardt P, Selcher C. Decameter structure in heater-induced airglow at the High frequency Active Auroral Research Program facility Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja015043 |
0.358 |
|
| 2010 |
Huba JD, Joyce G, Krall J, Siefring CL, Bernhardt PA. Self-consistent modeling of equatorial dawn density depletions with SAMI3 Geophysical Research Letters. 37. DOI: 10.1029/2009Gl041492 |
0.395 |
|
| 2010 |
Bernhardt PA, Siefring CL. Low-latitude ionospheric scintillations and total electron content obtained with the CITRIS instrument on STPSat1 using radio transmissions from DORIS ground beacons Advances in Space Research. 45: 1535-1540. DOI: 10.1016/J.Asr.2009.12.001 |
0.437 |
|
| 2009 |
Bernhardt PA, Selcher CA, Lehmberg RH, Rodriguez S, Thomason J, McCarrick M, Frazer G. Determination of the electron temperature in the modified ionosphere over HAARP using the HF pumped Stimulated Brillouin Scatter (SBS) emission lines Annales Geophysicae. 27: 4409-4427. DOI: 10.5194/Angeo-27-4409-2009 |
0.427 |
|
| 2009 |
Yau AW, James HG, Bernhardt PA, Cogger LL, Enno GA, Hayakawa H, Howarth A, King EP, Knudsen DJ, Langley RB, Rankin R, Hum RH, Wallis DD, White A. The canadian enhanced polar outflow probe (e-POP) mission: Current status and planned observations and data distribution Data Science Journal. 8: S38-S44. DOI: 10.2481/Dsj.8.S38 |
0.379 |
|
| 2009 |
Siefring CL, Bernhardt PA, Roddy PA, Hunton DE. Comparisons of equatorial irregularities measurements from C/NOFS: TEC using CERTO and CITRIS with in-situ plasma density Geophysical Research Letters. 36. DOI: 10.1029/2009Gl038985 |
0.365 |
|
| 2009 |
Gondarenko NA, Ossakow SL, Bernhardt PA. Collisional/resonance absorption in cold/warm magnetized plasmas of the F‐region high‐latitude ionosphere Geophysical Research Letters. 36. DOI: 10.1029/2009Gl038379 |
0.433 |
|
| 2008 |
Anthes RA, Bernhardt PA, Chen Y, Cucurull L, Dymond KF, Ector D, Healy SB, Ho SP, Hunt DC, Kuo YH, Liu H, Manning K, McCormick C, Meehan TK, Randel WJ, et al. The COSMIC/Formosat-3 mission: Early results Bulletin of the American Meteorological Society. 89: 313-333. DOI: 10.1175/Bams-89-3-313 |
0.315 |
|
| 2007 |
Bernhardt PA. Quasi-analytic models for density bubbles and plasma clouds in the equatorial ionosphere: 2. A simple Lagrangian transport model Journal of Geophysical Research. 112. DOI: 10.1029/2007Ja012287 |
0.414 |
|
| 2007 |
Bernhardt PA. Quasi‐analytic models for density bubbles and plasma clouds in the equatorial ionosphere: Closed form solutions for electric fields and potentials Journal of Geophysical Research. 112. DOI: 10.1029/2006Ja011606 |
0.345 |
|
| 2006 |
Dymond KF, McDonald SE, Coker C, Bernhardt PA, Selcher CA. Simultaneous inversion of total electron content and UV radiance data to produce F region electron densities Radio Science. 41. DOI: 10.1029/2005Rs003363 |
0.436 |
|
| 2006 |
Bernhardt PA, Siefring CL. New satellite‐based systems for ionospheric tomography and scintillation region imaging Radio Science. 41. DOI: 10.1029/2005Rs003360 |
0.42 |
|
| 2006 |
Oyama S, Watkins BJ, Djuth FT, Kosch MJ, Bernhardt PA, Heinselman CJ. Persistent enhancement of the HF pump-induced plasma line measured with a UHF diagnostic radar at HAARP Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011363 |
0.426 |
|
| 2006 |
Gelinas LJ, Siefring CL, Bernhardt PA, Larsen MF, Kelley MC, Hecht J. New observations of artificial aurora associated with TMA releases Geophysical Research Letters. 33. DOI: 10.1029/2005Gl024864 |
0.315 |
|
| 2006 |
Bernhardt PA, Siefring CL, Galysh IJ, Rodilosso TF, Koch DE, MacDonald TL, Wilkens MR, Landis GP. Ionospheric applications of the scintillation and tomography receiver in space (CITRIS) mission when used with the DORIS radio beacon network Journal of Geodesy. 80: 473-485. DOI: 10.1007/S00190-006-0064-6 |
0.357 |
|
| 2005 |
Djuth FT, Pedersen TR, Gerken EA, Bernhardt PA, Selcher CA, Bristow WA, Kosch MJ. Ionospheric modification at twice the electron cyclotron frequency. Physical Review Letters. 94: 125001. PMID 15903924 DOI: 10.1103/Physrevlett.94.125001 |
0.432 |
|
| 2005 |
Bernhardt PA, Selcher CA, Siefring C, Wilkens M, Compton C, Bust G, Yamamoto M, Fukao S, Takayuki O, Wakabayashi M, Mori H. Radio tomographic imaging of sporadic- E layers during SEEK-2 Annales Geophysicae. 23: 2357-2368. DOI: 10.5194/Angeo-23-2357-2005 |
0.373 |
|
| 2005 |
Wakabayashi M, Ono T, Mori H, Bernhardt PA. Electron density and plasma waves in mid-latitude sporadic- E layer observed during the SEEK-2 campaign Annales Geophysicae. 23: 2335-2345. DOI: 10.5194/Angeo-23-2335-2005 |
0.435 |
|
| 2005 |
Bernhardt PA, Selcher CA, Siefring CL, Gerken E. Imaging of ionospheric density structures and plasma drifts using artificial illumination by high-power radio waves Ieee Transactions On Plasma Science. 33: 504-505. DOI: 10.1109/Tps.2005.845917 |
0.458 |
|
| 2005 |
Bernhardt PA, Erickson PJ, Lind FD, Foster JC, Reinisch BW. Artificial disturbances of the ionosphere over the Millstone Hill Incoherent Scatter Radar from dedicated burns of the space shuttle orbital maneuver subsystem engines Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010795 |
0.405 |
|
| 2004 |
Bernhardt PA, Sulzer MP. Incoherent scatter measurements of ring-ion beam distributions produced by space shuttle exhaust injections into the ionosphere Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2002Ja009693 |
0.393 |
|
| 2004 |
Gondarenko NA, Guzdar PN, Ossakow SL, Bernhardt PA. Perfectly matched layers for radio wave propagation in inhomogeneous magnetized plasmas Journal of Computational Physics. 194: 481-504. DOI: 10.10160/.Jcp.2003.09.013 |
0.404 |
|
| 2003 |
Gondarenko NA, Guzdar PN, Ossakow SL, Bernhardt PA. Linear mode conversion in inhomogeneous magnetized plasmas during ionospheric modification by HF radio waves Journal of Geophysical Research. 108. DOI: 10.1029/2003Ja009985 |
0.437 |
|
| 2003 |
Bernhardt PA, Gondarenko NA, Guzdar PN, Djuth FT, Tepley CA, Sulzer MP, Ossakow SL, Newman DL. Using radio-induced aurora to measure the horizontal structure of ion layers in the lower thermosphere Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009712 |
0.418 |
|
| 2002 |
Kamalabadi F, Bust G, Dymond K, Gonzalez S, Bernhardt P, Chakrabarti S, Cotton D, Stephan A, McCoy R, Budzien S, Thonnard S. Tomographic studies of aeronomic phenomena using radio and UV techniques Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1573-1580. DOI: 10.1016/S1364-6826(02)00096-2 |
0.382 |
|
| 2002 |
Bernhardt PA. The modulation of sporadic-E layers by Kelvin–Helmholtz billows in the neutral atmosphere Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1487-1504. DOI: 10.1016/S1364-6826(02)00086-X |
0.371 |
|
| 2001 |
Chae GS, Scales WA, Ganguli G, Bernhardt PA, Lampe M. Investigation of a streaming instability due to dust-charge fluctuations Ieee Transactions On Plasma Science. 29: 186-190. DOI: 10.1109/27.923691 |
0.366 |
|
| 2001 |
Bernhardt PA, Huba JD, Kudeki E, Woodman RF, Condori L, Villanueva F. Lifetime of a depression in the plasma density over Jicarmarca produced by space shuttle exhaust in the ionosphere Radio Science. 36: 1209-1220. DOI: 10.1029/2000Rs002434 |
0.438 |
|
| 2000 |
Kagan LM, Kelley MC, Garcia F, Bernhardt PA, Djuth FT, Sulzer MP, Tepley CA. The structure of electromagnetic wave-induced 557.7-nm emission associated with a sporadic- E event over arecibo Physical Review Letters. 85: 218-21. PMID 10991198 DOI: 10.1103/Physrevlett.85.218 |
0.326 |
|
| 2000 |
Bernhardt PA, Selcher CA, Basu S, Bust G, Reising SC. Atmospheric studies with the tri-band beacon instrument on the COSMIC constellation Terrestrial, Atmospheric and Oceanic Sciences. 11: 291-312. DOI: 10.3319/Tao.2000.11.1.291(Cosmic) |
0.456 |
|
| 2000 |
Chae GS, Scales WA, Ganguli G, Bernhardt PA, Lampe M. Numerical model for low-frequency ion waves in magnetized dusty plasmas Ieee Transactions On Plasma Science. 28: 1694-1705. DOI: 10.1109/27.901256 |
0.443 |
|
| 1999 |
Djuth FT, Bernhardt PA, Tepley CA, Gardner JA, Kelley MC, Broadfoot AL, Kagan LM, Sulzer MP, Elder JH, Selcher C, Isham B, Brown C, Carlson HC. Large airglow enhancements produced via wave-plasma interactions in sporadic E Geophysical Research Letters. 26: 1557-1560. DOI: 10.1029/1999Gl900296 |
0.468 |
|
| 1999 |
Frolov VL, Kagan LM, Sergeev EN, Komrakov GP, Bernhardt PA, Goldstein JA, Wagner LS, Selcher CA, Stubbe P. Ionospheric observations of F region artificial plasma turbulence, modified by powerful X‐mode radio waves Journal of Geophysical Research. 104: 12695-12704. DOI: 10.1029/1998Ja900182 |
0.395 |
|
| 1999 |
Wagner LS, Bernhardt PA, Goldstein JA, Selcher CA, Frolov VL, Sergeev EN. Effect of ionospheric self‐conditioning and preconditioning on the broad upshifted maximum component of stimulated electromagnetic emission Journal of Geophysical Research. 104: 2573-2590. DOI: 10.1029/1998Ja900006 |
0.365 |
|
| 1998 |
Scales WA, Ganguli G, Bernhardt PA, Lampe M. Wave generation associated with dust cloud expansion into a plasma Physica Scripta T. 75: 238-240. DOI: 10.1238/Physica.Topical.075A00238 |
0.436 |
|
| 1998 |
Bernhardt PA, McCoy RP, Dymond KF, Picone JM, Meier RR, Kamalabadi F, Cotton DM, Charkrabarti S, Cook TA, Vickers JS, Stephan AW, Kersley L, Pryse SE, Walker IK, Mitchell CN, et al. Two-dimensional mapping of the plasma density in the upper atmosphere with computerized ionospheric tomography (CIT) Physics of Plasmas. 5: 2010-2021. DOI: 10.1063/1.872872 |
0.438 |
|
| 1997 |
Bernhardt PA, Dymond KF, Picone JM, Cotton DM, Chakrabarti S, Cook TA, Vickers JS. Improved radio tomography of the ionosphere using EUV/optical measurements from satellites Radio Science. 32: 1965-1972. DOI: 10.1029/97Rs00175 |
0.416 |
|
| 1997 |
Rodriguez P, Siefring CL, Bernhardt PA, Haas DG, Baumback MM. Frequency-Shifted Signature of the HF Pump in the Ionospheric Focused Heating Experiment Geophysical Research Letters. 24: 635-638. DOI: 10.1029/97Gl00532 |
0.427 |
|
| 1996 |
Huba JD, Bernhardt PA, Ossakow SL, Zalesak ST. The Rayleigh‐Taylor instability is not damped by recombination in the F region Journal of Geophysical Research. 101: 24553-24556. DOI: 10.1029/96Ja02527 |
0.332 |
|
| 1996 |
Rowland HL, Fernsler RF, Bernhardt PA. Breakdown of the neutral atmosphere in the D region due to lightning driven electromagnetic pulses Journal of Geophysical Research. 101: 7935-7945. DOI: 10.1029/95Ja03519 |
0.382 |
|
| 1995 |
Bernhardt PA, Ganguli G, Kelley MC, Swartz WE. Enhanced radar backscatter from space shuttle exhaust in the ionosphere Journal of Geophysical Research. 100: 23811-23818. DOI: 10.1029/95Ja02836 |
0.451 |
|
| 1995 |
Rodriguez P, Siefring CL, Haas DG, Bernhardt PA, Baumback MM. Evidence of HF‐driven wave interactions in the ionospheric focused heating experiment Geophysical Research Letters. 22: 3251-3254. DOI: 10.1029/95Gl02778 |
0.481 |
|
| 1995 |
Rowland HL, Fernsler RF, Huba JD, Bernhardt PA. Lightning driven EMP in the upper atmosphere Geophysical Research Letters. 22: 361-364. DOI: 10.1029/95Gl00012 |
0.383 |
|
| 1995 |
Bernhardt PA, Siefring CL, Rodriguez P, Haas DG, Baumback MM, Romero HA, Solin DA, Djuth FT, Duncan LM, Hunton DE, Pollock CJ, Sulzer MP, Tepley CA, Wagner LS, Goldstein JA. The Ionospheric Focused Heating Experiment Journal of Geophysical Research. 100: 17331-17345. DOI: 10.1029/94Ja01887 |
0.472 |
|
| 1995 |
Keskinen MJ, Rowland HL, Bernhardt P. Ion gyroradius‐sized structures and artificial ion conics generated by the Arecibo ionospheric heater Geophysical Research Letters. 22: 357-360. DOI: 10.1029/94Gl03211 |
0.4 |
|
| 1994 |
Scales WA, Bernhardt PA, Ganguli G, Siefring CL, Rodriguez P. Small‐scale plasma irregularities produced during electron attachment chemical releases Geophysical Research Letters. 21: 605-608. DOI: 10.1029/94Gl00369 |
0.421 |
|
| 1993 |
Bernhardt PA, Huba JD, Chaturvedi PK, Fulford JA, Forsyth PA, Anderson DN, Zalesak ST. Analysis of rocket beacon transmissions for computerized reconstruction of ionospheric densities Radio Science. 28: 613-627. DOI: 10.1029/93Rs00383 |
0.377 |
|
| 1993 |
Bernhardt PA, Huba JD, Pongratz MB, Simons DJ, Wolcott JH. Plasma irregularities caused by cycloid bunching of the CRRES G‐2 barium release Journal of Geophysical Research. 98: 1613-1627. DOI: 10.1029/92Ja00987 |
0.397 |
|
| 1993 |
Huba JD, Bernhardt PA, Fedder JA, Lyon JG, Mitchell HG. Modelling the plasma dynamics of the CRRES G-9 and G-10 barium releases Advances in Space Research. 13: 45-54. DOI: 10.1016/0273-1177(93)90049-H |
0.36 |
|
| 1992 |
Huba JD, Mitchell HG, Fedder JA, Bernhardt PA. 'Skidding' of the CRRES G-9 barium release Geophysical Research Letters. 19: 1085-1088. DOI: 10.1029/92Gl01109 |
0.321 |
|
| 1992 |
Huba JD, Bernhardt PA, Lyon JG. Preliminary study of the CRRES magnetospheric barium releases Journal of Geophysical Research. 97: 11-24. DOI: 10.1029/91Ja02144 |
0.384 |
|
| 1991 |
Bernhardt PA, Rodriguez P, Siefring CL, Lin CS. Field‐aligned dynamics of chemically induced perturbations to the ionosphere Journal of Geophysical Research. 96: 13887-13900. DOI: 10.1029/91Ja01424 |
0.4 |
|
| 1991 |
Bernhardt PA, Scales WA, Grach SM, Keroshtin AN, Kotik DS, Polyakov SV. Excitation of artificial airglow by high power radio waves from the “SURA” Ionospheric Heating Facility Geophysical Research Letters. 18: 1477-1480. DOI: 10.1029/91Gl01847 |
0.472 |
|
| 1989 |
Bernhardt PA, Tepley CA, Duncan LM. Airglow enhancements associated with plasma cavities formed during Ionospheric Heating Experiments Journal of Geophysical Research. 94: 9071-9092. DOI: 10.1029/Ja094Ia07P09071 |
0.492 |
|
| 1989 |
Bernhardt PA, Duncan LM, Tepley CA. Heater-induced cavities as optical tracers of plasma drifts Journal of Geophysical Research. 94: 7003-7010. DOI: 10.1029/Ja094Ia06P07003 |
0.39 |
|
| 1988 |
Bernhardt PA, Duncan LM, Tepley CA. Artificial airglow excited by high-power radio waves. Science. 242: 1022-1027. PMID 17834046 DOI: 10.1126/Science.242.4881.1022 |
0.471 |
|
| 1988 |
Bernhardt PA. Cross‐B convection of artificially created, negative‐ion clouds and plasma depressions: Low‐speed flow Journal of Geophysical Research. 93: 8696-8704. DOI: 10.1029/Ja093Ia08P08696 |
0.427 |
|
| 1985 |
Yau AW, Whalen BA, Harris FR, Gattinger RL, Pongratz MB, Bernhardt PA. Simulations and observations of plasma depletion, ion composition, and airglow emissions in two auroral ionospheric depletion experiments Journal of Geophysical Research. 90: 8387-8406. DOI: 10.1029/Ja090Ia09P08387 |
0.413 |
|
| 1985 |
Whalen BA, Yau AW, Creutzberg F, Wallis DD, McNamara AG, Harris FR, Pongratz MB, Bernhardt PA, Kintner PM, Labelle J, Sheldon WR, Benbrook JR, Bering EA, Forsyth PA, Koehler RA. Waterhole auroral arc modification experiments: Electrodynamic response Journal of Geophysical Research. 90: 8377-8386. DOI: 10.1029/Ja090Ia09P08377 |
0.375 |
|
| 1985 |
Jacobson AR, Bernhardt PA. Electrostatic effects in the coupling of upper atmospheric waves to ionospheric plasma Journal of Geophysical Research. 90: 6533-6541. DOI: 10.1029/Ja090Ia07P06533 |
0.428 |
|
| 1983 |
Gary SP, Bernhardt PA, Cole TE. Density drift instabilities and weak collisions Journal of Geophysical Research. 88: 2103-2111. DOI: 10.1029/Ja088Ia03P02103 |
0.441 |
|
| 1983 |
Bernhardt PA, Thomsen MF, Gary SP. The nonlocal theory of periodic density drift instabilities Journal of Geophysical Research. 88: 938-944. DOI: 10.1029/Ja088Ia02P00938 |
0.371 |
|
| 1982 |
Bernhardt PA. Plasma, fluid instabilities in ionospheric holes Journal of Geophysical Research. 87: 7539-7549. DOI: 10.1029/Ja087Ia09P07539 |
0.4 |
|
| 1982 |
Bernhardt PA, Pongratz MB, Gary SP, Thomsen MF. Dissipation of ionospheric irregularities by wave-particle and collisional interactions Journal of Geophysical Research. 87: 2356-2362. DOI: 10.1029/Ja087Ia04P02356 |
0.369 |
|
| 1980 |
Johnson CY, Sjolander GW, Oran ES, Young TR, Bernhardt PA, Rosa AVd. F region above Kauai: Measurement, model, modification Journal of Geophysical Research. 85: 4205-4213. DOI: 10.1029/Ja085Ia08P04205 |
0.359 |
|
| 1979 |
Bernhardt PA. High-altitude gas releases: transition from collisionless flow to diffusive flow in a nonuniform atmosphere Journal of Geophysical Research. 84: 4341-4354. DOI: 10.1029/Ja084Ia08P04341 |
0.333 |
|
| 1977 |
Bernhardt P, Rosa AVd. A refracting radio telescope Radio Science. 12: 327-336. DOI: 10.1029/Rs012I002P00327 |
0.444 |
|
| 1976 |
Bernhardt PA, Antoniadis DA, Rosa AVD. Lunar perturbations in columnar electron content and their interpretation in terms of dynamo electrostatic fields Journal of Geophysical Research. 81: 5957-5963. DOI: 10.1029/Ja081I034P05957 |
0.588 |
|
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