Time of flight analysis of pulsating aurora electrons, considering wave‐particle interactions with propagating whistler mode waves Y Miyoshi, Y Katoh, T Nishiyama, T Sakanoi, K Asamura, M Hirahara
Journal of Geophysical Research: Space Physics 115 (A10), 2010
116 2010 Relation between fine structure of energy spectra for pulsating aurora electrons and frequency spectra of whistler mode chorus waves Y Miyoshi, S Saito, K Seki, T Nishiyama, R Kataoka, K Asamura, Y Katoh, ...
Journal of Geophysical Research: Space Physics 120 (9), 7728-7736, 2015
86 2015 The source region and its characteristic of pulsating aurora based on the Reimei observations T Nishiyama, T Sakanoi, Y Miyoshi, Y Katoh, K Asamura, S Okano, ...
Journal of Geophysical Research: Space Physics 116 (A3), 2011
51 2011 Multiscale temporal variations of pulsating auroras: On‐off pulsation and a few Hz modulation T Nishiyama, T Sakanoi, Y Miyoshi, DL Hampton, Y Katoh, R Kataoka, ...
Journal of Geophysical Research: Space Physics 119 (5), 3514-3527, 2014
35 2014 Microscopic observations of pulsating aurora associated with chorus element structures: Coordinated Arase satellite‐PWING observations M Ozaki, K Shiokawa, Y Miyoshi, K Hosokawa, S Oyama, S Yagitani, ...
Geophysical Research Letters 45 (22), 12,125-12,134, 2018
29 2018 Formation of polar ionospheric tongue of ionization during minor geomagnetic disturbed conditions J Liu, T Nakamura, L Liu, W Wang, N Balan, T Nishiyama, MR Hairston, ...
Journal of Geophysical Research: Space Physics 120 (8), 6860-6873, 2015
26 2015 Height and time characteristics of seasonal and diurnal variations in PMWE based on 1 year observations by the PANSY radar (69.0 S, 39.6 E) T Nishiyama, K Sato, T Nakamura, M Tsutsumi, T Sato, M Kohma, ...
Geophysical Research Letters 42 (7), 2100-2108, 2015
22 2015 A sporadic sodium layer event detected with five‐directional lidar and simultaneous wind, electron density, and electric field observation at Tromsø, Norway TT Tsuda, S Nozawa, TD Kawahara, T Kawabata, N Saito, S Wada, ...
Geophysical Research Letters 42 (21), 9190-9196, 2015
17 2015 Fine scale structures of pulsating auroras in the early recovery phase of substorm using ground‐based EMCCD camera T Nishiyama, T Sakanoi, Y Miyoshi, R Kataoka, D Hampton, Y Katoh, ...
Journal of Geophysical Research: Space Physics 117 (A10), 2012
16 2012 Effects of Horizontal Wind Structure on a Gravity Wave Event in the Middle Atmosphere Over Syowa (69° S, 40° E), the Antarctic M Kogure, T Nakamura, MK Ejiri, T Nishiyama, Y Tomikawa, M Tsutsumi
Geophysical Research Letters 45 (10), 5151-5157, 2018
15 2018 Rayleigh/Raman lidar observations of gravity wave activity from 15 to 70 km altitude over Syowa (69 S, 40 E), the Antarctic M Kogure, T Nakamura, MK Ejiri, T Nishiyama, Y Tomikawa, M Tsutsumi, ...
Journal of Geophysical Research: Atmospheres 122 (15), 7869-7880, 2017
15 2017 Substructures with luminosity modulation and horizontal oscillation in pulsating patch: Principal component analysis application to pulsating aurora T Nishiyama, Y Miyoshi, Y Katoh, T Sakanoi, R Kataoka, S Okano
Journal of Geophysical Research: Space Physics 121 (3), 2360-2373, 2016
14 2016 Omega band pulsating auroras observed onboard THEMIS spacecraft and on the ground N Sato, A Kadokura, Y Tanaka, T Nishiyama, T Hori, AS Yukimatu
Journal of Geophysical Research: Space Physics 120 (7), 5524-5544, 2015
13 2015 Vertical fine structure and time evolution of plasma irregularities in the E s layer observed by a high-resolution Ca+ lidar MK Ejiri, T Nakamura, TT Tsuda, T Nishiyama, M Abo, T Takahashi, ...
Earth, Planets and Space 71, 1-10, 2019
11 2019 Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station R Kataoka, T Nishiyama, Y Tanaka, A Kadokura, HA Uchida, Y Ebihara, ...
Earth, Planets and Space 71, 1-10, 2019
11 2019 Simultaneous observations of polar mesosphere winter echoes and cosmic noise absorptions in a common volume by the PANSY radar (69.0 S, 39.6 E) T Nishiyama, K Sato, T Nakamura, M Tsutsumi, T Sato, YM Tanaka, ...
Journal of Geophysical Research: Space Physics 123 (6), 5019-5032, 2018
11 2018 Observation of Synchronization Between Instabilities of the Sporadic E Layer and Geomagnetic Field Line Connected F Region Medium‐Scale Traveling … MK Ejiri, T Nakamura, TT Tsuda, T Nishiyama, M Abo, CY She, ...
Journal of Geophysical Research: Space Physics 124 (6), 4627-4638, 2019
10 2019 Quasi-periodic rapid motion of pulsating auroras Y Fukuda, R Kataoka, Y Miyoshi, Y Katoh, T Nishiyama, K Shiokawa, ...
Polar Science 10 (3), 183-191, 2016
9 2016 Direct comparison between magnetospheric plasma waves and polar mesosphere winter echoes in both hemispheres YM Tanaka, T Nishiyama, A Kadokura, M Ozaki, Y Miyoshi, K Shiokawa, ...
Journal of Geophysical Research: Space Physics 124 (11), 9626-9639, 2019
8 2019 Temporal evolutions of Meinel (1,2) band near associated with aurora breakup and their effects on mesopause temperature estimations from OH Meinel … T Nishiyama, M Taguchi, H Suzuki, P Dalin, Y Ogawa, U Brändström, ...
Earth, Planets and Space 73, 1-12, 2021
5 2021