Research presentations
Number of published data : 147
No. Classification Title Conference Volume/issue/page Or an announcement number Refereed paper Author Date URL
1 Oral presentation for an academic conference
国際宇宙ステーションからの光学観測により推定された落雷電荷モーメントの全球分布
第97回日本大気電気学会
*
No
北村隆之介,芳原容英,菊池博史,佐藤光輝,高橋幸弘,足立透,牛尾知雄,鈴木睦
2019/01/11

2 Oral presentation for an academic conference
東南アジアにおける高感度ELF帯磁場観測を用いた落雷の電気的特性の導出(初期解析結果)
第97回日本大気電気学会
*
No
芳原容英、C.Gomes、 A.I.Mohamed、 塩川和夫、 M.Stock、 津田卓雄
2019/01/11

3 Oral presentation for an academic conference
Monitoring and forecasting the Earth's and space environments by multifrequency radio wave observations
50th Anniversary International Symposium of Center for Space Science and Radio Engineering
*
No
Y.Hobara
2018/06/25

4 Oral presentation for an academic conference
VLF/LF帯電波の多点観測及び3次元FDTD法を用いた金環日食に伴う電波伝搬特性の解明に関する研究
Japan Geoscience Union Meeting 2018
*
No
金澤璋吾、芳原容英、安藤芳晃
2018/05/22

5 Oral presentation for an academic conference
Accuracy verification of lightning charge moment and lightning charge height remotely estimated by ELF observations using lightning current measurements at wind turbine
Japan Geoscience Union Meeting 2018
*
No
村井峻、芳原容英、箕浦史登,吉田遼大郎,三塚洋明、成田知巳、石井勝、斎藤幹久,夏野大輔
2018/05/22

6 Oral presentation for an academic conference
日本国内の突風現象を伴う積乱雲におけるトータル雷の特性に関する研究
Japan Geoscience Union Meeting 2018
*
No
甲野槙太郎,芳原容英,S.Heckman,M.Stock
2018/05/22

7 Oral presentation for an academic conference
Boynton RichardPredication of ULF geomagnetic field based on nonlinear system identification approach
Japan Geoscience Union Meeting 2018
*
No
H. Iibuchi, H. Santosa, Y. Hobara and M. Balikhin
2018/05/22

8 Oral presentation for an academic conference
Nonlinear prediction model of ionospheric foF2 variability
Japan Geoscience Union Meeting 2018
*
No
H. Santosa and Y.Hobara
2018/05/22

9 Oral presentation for an academic conference
非線形自己回帰ニュートラルネットワークを用いた国内における下部電離層の時間変動のモデリング
第96回日本大気電気学会
*
No
岡庭章浩 、 Hendy Santosa、 芳原容英
2018/01/06

10 Oral presentation for an academic conference
Richard Boynton, 非線形システム同定手法を用いたULF帯磁場時間変動のモデリング及び変動要因の考察
第96回日本大気電気学会
*
No
飯淵隼人、Hendy Santosa、芳原容英 、Michael Balikhin
2018/01/06

11 Oral presentation for an academic conference
日本国内で観測されたトータル雷と激しい降水との相関関係の調査
第96回日本大気電気学会
*
No
小川哲也、芳原容英、岩崎博之、M. Stock、 S. Heckman
2018/01/06

12 Oral presentation for an academic conference
突風現象を伴う積乱雲におけるトータル雷の特性に関する研究
第96回日本大気電気学会
*
No
甲野慎太郎、芳原容英、S. Heckman、M.Stock、C. Liu
2018/01/06

13 Oral presentation for an academic conference
日本で発生した巨大ジェットに伴う下部電離層擾乱と電荷モーメントに関する研究
第96回日本大気電気学会
*
No
河内健太郎、芳原容英、鈴木智幸、鴨川仁
2018/01/06

14 Oral presentation for an academic conference
DEMETER衛星で観測された雷起源ホイスラの自動抽出により推定されたF2層最大電子密度の世界空間分布
第96回日本大気電気学会
*
No
Yididya Girma、鈴木克徳、芳原容英、M. Parrot、J. L Pincon
2018/01/06

15 Oral presentation for an academic conference
ELF帯トランジェントを用いた関東周辺における落雷電荷量推定に関する研究
第96回日本大気電気学会
*
No
小林瑞貴、村井崚 、芳原容英、三塚洋明、皆川郁靖、成田知巳
2018/01/06

16 Oral presentation for an academic conference
ELF帯磁界の国内2点同時観測を用いた落雷位置および電荷モーメント推定精度に関する研究
第96回日本大気電気学会
*
No
村井崚、 芳原容英、 三塚洋明、 皆川郁靖、 成田知巳、 M. Stock、 S. Heckman
2018/01/06

17 Oral presentation for an academic conference
One day prediction of nighttime VLF amplitudes using nonlinear
autoregression and neural network modeling
日本地震予知学会 第4回学術講演会
*
Yes
H. Santosa and Y. Hobara
2017/12/26

18 Oral presentation for an academic conference
Lightning charge moment changes estimated by high speed photometric observations from ISS
American Geophysical Union (AGU) Fall Meeting, New Orleans
**
Yes
S. Kono, K. Suzuki, Y. Hobara, M. Sato, Y. Takahashi,T. Ushio and M. Suzuki
2017/12/12

19 Oral presentation for an academic conference
Total lightning characteristics of recent hazardous weather events in Japan
American Geophysical Union (AGU) Fall Meeting
**
Yes
Y. Hobara, S. Kono, T. Ogawa, S. Heckman, M. Stock and C.e Liu
2017/12/12

20 Oral presentation for an academic conference
Ashwini Kumar Sinha and Yuri Yampolski, Verification of a Schumann Resonance Inversion Method for Global Lightning Activity in Absolute Units
American Geophysical Union (AGU) Fall Meeting
**
Yes
Earle R Williams, Anirban Guha, Yakun Liu, Robert A Boldi4 Erno Pracser, Ryan Said, Gabriella Satori, Tamas Bozoki, Jozsef Bor, Mike Atkinson, Ciaran Beggan, Steve Cummer, Fanchao Lyu, Boris Fain, Yasuhide Hobara, Koloskov Alexander, Andrzej Kulak, Rollin McCraty, Janusz Mlynarczyk, Joan Montanya, Robert C Moore, Mariusz Neska, Pascal Ortega, Colin Gregory Price, Rahul Rawat, Mitsuteru Sato, Ashwini Kumar Sinha and Yuri Yampolski
2017/12/11

21 Oral presentation for an academic conference
風力発電施設への着雷事例を用いたELF帯電磁波観測により遠隔推定された落雷電荷モーメントおよび落雷電荷量推定精度の検証
電気学会 平成29年度電力・エネルギー部門大会

Yes
村井崚,芳原容英,山下純平,吉田遼大郎,箕浦史登,三塚洋明,太田浩,成田知巳
2017/09/06

22 Oral presentation for an academic conference
Improving accuracy of locations and lightning charge moment changes using multi-point simultaneous obsevations of ELF transients
Japan Geoscience Union Meeting 2017
*
Yes
R.Murai, Y. Hobara, J. Yamashita, S.Heckman
2017/05/22

23 Oral presentation for an academic conference
Statistical, study of maximum ionospheric electron density deduced from lightning whistlers obtained by DEMETER
Japan Geoscience Union Meeting 2017
*
Yes
G.Yiddidya, Y. Hobara, P. Michel
2017/05/22

24 Oral presentation for an academic conference
Ionospheric perturbations due to earthquakes observed simultaneously by subionospheric VLF/LF wave and GPS TEC measurements
Japan Geoscience Union Meeting 2017
*
Yes
H. Santosa, Y.Hobara, T.Tsuda and S.Srinivas
2017/05/22

25 Oral presentation for an academic conference
Recent results from the Japanese total lightning network, Japan Geoscience Union Meeting 2017
Japan Geoscience Union Meeting 2017
*
Yes
S. Kono, Y. Hobara, S.Heckman and C.Liu
2017/05/22

26 Oral presentation for an academic conference
激しい降水事象に伴うトータル雷の時空間変動に関する研究
第95回日本大気電気学会
*
Yes
小川哲也, 甲野慎太郎, 岩崎博之, 清水慎吾,芳原容英
2017/01/06

27 Oral presentation for an academic conference
非線形信号処理手法を用いたULF 帯磁場変動のモデリングに関する研究
第95回日本大気電気学会
*
Yes
飯淵隼人,芳原容英,松井優磨
2017/01/06

28 Oral presentation for an academic conference
対流圏の雷活動と高高度電離圏の応答に関する研究
第95回日本大気電気学会
*
Yes
竹本未来, 芳原容英, Jean-Louis Pincon, Michel Parrot
2017/01/06

29 Oral presentation for an academic conference
国際宇宙ステーションGLIMS ミッションにより観測された雷発光強度を用いた雷の電気的特性導出に関する研究
第95回日本大気電気学会
*
Yes
鈴木克徳, 柿沼遠方, 芳原容英, 佐藤光輝, 高橋幸弘, 足立透, 牛尾知雄, 河崎善一郎, 森本健志, 山崎敦, 鈴木睦, I.R.Linscott, U.S. Inan
2017/01/06

30 Oral presentation for an academic conference
The vertical coupling of Tsunami induced ionospheric perturbations from subionospheric VLF/LF waves and GPS TEC measurements for Tohoku earthquake
第95回日本大気電気学会
*
Yes
H.antosa, S. Srinivas, T.Tsuda, Y. Hobara
2017/01/06

31 Oral presentation for an academic conference
非線形システム同定手法を用いた下部電離層状態の予測および擾乱原因の解明に関する研究
第95回日本大気電気学会
*
Yes
松井優磨, H. Santosa, M. Balikhin, 芳原容英
2017/01/06

32 Oral presentation for an academic conference
Reliability of Dual and Triple Frequency Ionosphere-free Linear Combination of GPS for
Single Point Positioning
The Irago Conference
*
Yes
V. Satya Srinivas, and Y. Hobara
2016/11/01

33 Oral presentation for an academic conference
Multi-step Ahead Prediction of Midlatitude Daily Nighttime Subionospheric VLF Signals
using NARX NN Modeling
The Irago Conference
*
Yes
H. Santosa, Y. Hobara, and Y. Matsui
2016/11/01

34 Oral presentation for an academic conference
Statistical study on the Relationship between Major Earthquakes and Lower Ionospheric Perturbations based on the Focal Mechanism and Nighttime Fluctuation Method
Japan Geoscience Union Meeting 2016
*
Yes
T. Kawano, K.Tatsuta, and Y. Hobara
2016/05/25

35 Oral presentation for an academic conference
Prediction of Nighttime VLF Signal Amplitude for Mid-and High-Latitude Paths
Japan Geoscience Union Meeting 2016
*
Yes
H.Santosa and Y.Hobara
2016/05/25

36 Oral presentation for an academic conference
Ionospheric perturbations due to earthquakes observed simultaneously by subionospheric VLF/LF wave and GPS TEC measurements
Japan Geoscience Union Meeting 2017
*
Yes
H. Santosa, Y.Hobara, T.Tsuda and S.Srinivas
2016/05/22

37 Oral presentation for an academic conference
日本トータル雷ネットワークを用いた極端気象の初期解析結果
日本気象学会2016年度春季大会
*
Yes
芳原容英
2016/05/21

38 Oral presentation for an academic conference
極超長波(ELF)を用いた落雷電荷量の推定精度検証
平成28年 電気学会全国大会
*/ *
Yes
成田知巳・三塚洋明・太田 浩・山下純平・芳原容英・三木 貫・齋藤幹久
2016/03/16

39 Oral presentation for an academic conference
ELF帯電波観測を用いた関東周辺の落雷に伴う電荷モーメントの推定と地域特性及び季節変化に関する研究
平成28年 電気学会全国大会
*/ *
Yes
山下純平、芳原容英、成田知巳、三塚洋明
2016/03/16

40 Oral presentation for an academic conference
Modeling of lower ionosphere and using the wave propagation theory, the computation of diurnal variations of multi-transmitter VLF signals at Antarctic station
日本大気電気学会第94回 
**
No
T. Basak and Y. Hobara
2016/01/09

41 Oral presentation for an academic conference
非線形同定手法を用いた下部電離層状態のモデリング及び予測に関する研究
日本大気電気学会 第94回
**
No
松井優磨、龍田健心、H. Santosa、 M. Balikhin、芳原容英
2016/01/09

42 Oral presentation for an academic conference
雷嵐に対する下部電離層応答に関する統計的研究
日本大気電気学会第94回 
**
No
小川尚志、河野友紀、松井優磨、芳原容英
2016/01/09

43 Oral presentation for an academic conference
ロングリカバリーアーリーVLF 電波擾乱を引き起こす雷特性に関する研究
日本大気電気学会 第94回
**
No
山田大開、山下純平、芳原容英
2016/01/09

44 Oral presentation for an academic conference
DEMETER 衛星による雷起源ホイスラを用いた世界電子密度推定に関する研究
日本大気電気学会 第94回
**
No
Yididya Girma、鈴木克徳、芳原容英、M. Parrot、J-L. Pincon
2016/01/09

45 Oral presentation for an academic conference
竜巻をもたらすメソサイクロンとトータル雷に関する研究
日本大気電気学会 第94回
**
No
石井颯杜、芳原容英、Colin Price 、Earle Williams
2016/01/09

46 Oral presentation for an academic conference
日本国にて発生した竜巻に伴うトータル雷と降水特性に関する調査
日本大気電気学会 第94回
**
No
甲野慎太郎、石井颯杜、熊谷悠里、芳原容英、C. Liu、S. Heckman
2016/01/09

47 Oral presentation for an academic conference
The NARX Neural Network Model for Predicting Daily Nighttime VLF Amplitude NPM-CHF Path
日本大気電気学会 第94回
**
No
H. Santosa and Y. Hobara
2016/01/09

48 Oral presentation for an academic conference
ELF帯電波及び LLS観測による関東周辺の落雷に伴う電荷モーメントの推定と地域特性に関する研究
日本大気電気学会 第94回
**
No
山下純平、芳原容英、成田知巳、三塚洋明
2016/01/09

49 Oral presentation for an academic conference
電通大トータル雷観測データを用いた国内突風現象に先行するライトニングジャンプに関する研究
日本大気電気学会 第94回
**
No
熊谷悠里、石井颯杜、芳原容英、S.Heckman、C.Liu
2016/01/09

50 Oral presentation for an academic conference
ELF帯及び広帯域雷観測網を併用した雷放電に伴う電荷モーメントの空間分布の初期解析結 果
日本大気電気学会 第94回
**
No
石井遵平、山下純平、芳原容英
2016/01/09

51 Oral presentation for an academic conference
台湾における、VLF送信電波を用いた地震に関連する電離層擾乱の調査
日本大気電気学会 第94回
**
No
小泉雅大、龍田健心、河野友紀、芳原容英、C. H. Chen
2016/01/09

52 Oral presentation for an academic conference
発震機構及び電波観測を用いた地震-電離層擾乱関連性の評価
日本大気電気学会 第94回
**
No
河野 友紀 、龍田 健心、芳原 容英
2016/01/09

53 Oral presentation for an academic conference
ミッションにより観測された雷放電の発光面積・強度とその電気的特性に関する研究
日本大気電気学会 第94回
**
No
柿沼 遠方、芳原 容英、牛尾知雄、河崎善一郎、森本健志、佐藤光輝、山崎敦、鈴木睦
2016/01/09

54 Oral presentation for an academic conference
VHF Lightning Observations and DOA Estimation From ISS /JEM-GLIMS
2015 URSI-Japan Radio Science Meeting

Yes
T. Morimoto, H. Kikuchi,T. Ushio, M. Sato, A. Yamazak, M.Suzuki, and Y. Hobara
2015/09/04

55 Oral presentation for an academic conference
Electron Density Estimation by Using Simultaneous Observations of Lightning Optical Emissions and Whistlers from ISS GLIMS Mission
2015 URSI-Japan Radio Science Meeting

Yes
K.Suzuki, Y. Hobara and K. Kakinuma
2015/09/04

56 Oral presentation for an academic conference
A Novel Prediction for Very Low Frequency Transmitter Signal Amplitude Using NARX Neural Network
2015 URSI-Japan Radio Science Meeting

Yes
H.Santosa and Y. Hobara
2015/09/04

57 Oral presentation for an academic conference
Modeling and Possible Determination of D-region Ionospheric Perturbation during Annular Solar
Eclipse on May 21, 2012, From VLF Signal Simulation and Multi-Propagation Path Observation From UEC-VLF Network: Preliminary Results
2015 URSI-Japan Radio Science Meeting

Yes
T. Basak and Y. Hobara
2015/09/04

58 Oral presentation for an academic conference
Statistical Spatial Distributions of Lightning with Charge Moment Changes Over Northern Area of Japan by ELF and LLS Observations
2015 URSI-Japan Radio Science Meeting

Yes
J. Yamashita and Y. Hobara
2015/09/04

59 Oral presentation for an academic conference
A Statistical Study of Sub-ionospheric VLF Signal Anomaly Due to Geomagnetic Storms
2015 URSI-Japan Radio Science Meeting

Yes
K. Tatsuta and Y. Hobara
2015/09/04

60 Oral presentation for an academic conference
Atmosphere and Ionosphere Connection as Revealed by the Network Observation of Very Low Frequency Radio Signals
2015 URSI-Japan Radio Science Meeting

Yes
S. Pal and Y. Hobara
2015/09/04

61 Oral presentation for an academic conference
地震先行下部電離層擾乱と地震の発震機構との関係
JpGU2015
*/ *
Yes
河野友紀、龍田健心、芳原容英
2015/05/26

62 Oral presentation for an academic conference
国内初トータルライトニングネットワークによる突風現象による雷活動の初期観測結果
JpGU2015
*/ *
Yes
熊谷 悠里、石井 颯杜、芳原 容英、S. Heckman、C. Liu
2015/05/25

63 Oral presentation for an academic conference
国際宇宙ステーションGLIMSミッションにより観測された雷発光とホイスラを用いた電離層F層の電子密度推定
JpGU2015
*/ *
Yes
鈴木 克徳、柿沼 遠方、芳原 容英、Linscott Ivan、Inan Umran、佐藤 光輝、高橋 幸弘、牛尾 知雄、河崎 善一郎、森本 健志、山崎 敦 、鈴木 睦
2015/05/25

64 Oral presentation for an academic conference
極超長波を用いた雷撃電荷量推定に関する検討
平成27年度電気学会全国大会
*/ *
Yes
成田知巳・山口 寛・太田 浩・山下純平・芳原容英
2015/03/26

65 Oral presentation for an academic conference
関東周辺での落雷に伴う電荷モーメントの地域特性に関する研究
平成27年度電気学会全国大会
*/ *
Yes
山下純平・芳原容英・成田知巳
2015/03/26

66 Oral presentation for an academic conference
ELF帯電波観測を用いた落雷電荷モーメント分布のリアルタイム表示システムに関する研究
日本大気電気学会 第92回
**
No
相川龍大、山下純平、芳原容英、塩川和夫
2015/01/09

67 Oral presentation for an academic conference
関東周辺での落雷に伴う電荷モーメントの地域特性に関する研究
日本大気電気学会 第92回
**
No
山下 純平、芳原 容英、成田知己
2015/01/09

68 Oral presentation for an academic conference
JEM-GLIMSミッションにより観測された雷発光現象と落雷電荷モーメントとの関係
日本大気電気学会 第92回
**
No
柿沼 遠方、芳原 容英、牛尾知雄、河崎善一郎、森本健志、佐藤光輝、山崎敦、鈴木睦
2015/01/09

69 Oral presentation for an academic conference
人工衛星観測による全球にわたる雷起源の電磁波特性に関する研究
日本大気電気学会 第92回
**
No
阿部 利之、芳原 容英、M.Parrot
2015/01/09

70 Oral presentation for an academic conference
VLF送信電波ネットワーク観測を用いた金環日食に伴う下部電離層擾乱領域の同定に関する研究
日本大気電気学会 第92回
**
No
乾大輝、芳原 容英、Sujay Pal
2015/01/09

71 Oral presentation for an academic conference
大規模気象擾乱に伴う大気圏電離圏結合に関する研究
日本大気電気学会 第92回
**
No
松井優磨、芳原 容英
2015/01/09

72 Oral presentation for an academic conference
国際宇宙ステーションGLIMSミッションにより観測されたホイスラを用いた電離層F層の電子密度推定
日本大気電気学会 第92回
**
No
鈴木克徳、芳原 容英、I. R. Linscott、U. S. Inan、佐藤光輝、高橋幸弘、牛尾知雄、河崎善一郎、森本健志、山崎敦、鈴木睦
2015/01/09

73 Oral presentation for an academic conference
極端気象に伴う雷放電及び降水領域の移動に関する研究
日本大気電気学会 第92回
**
No
石井 颯杜、芳原 容英、C. Price
2015/01/09

74 Oral presentation for an academic conference
日本国内トータルライトニングの夏期初期観測結果と局所的気象災害との関係性
日本大気電気学会 第92回
**
No
熊谷 悠里 、石井 颯杜、芳原 容英、S. Heckman、C. Liu
2015/01/09

75 Oral presentation for an academic conference
地震の発震機構と先行する下部電離層擾乱との関係
日本大気電気学会 第92回
**
No
河野 友紀 、龍田 健心、芳原 容英
2015/01/09

76 Oral presentation for an academic conference
VLF/LF帯送信局電波の振幅及び位相情報を用いた地震に伴う下部電離層擾乱の位置・空間スケール同定に関する研究
日本大気電気学会 第92回
**
Yes
龍田 健心 、芳原 容英、Tamal Basak
2015/01/09

77 Oral presentation for an academic conference
VLF Subionospheric Disturbances and Causative Lightning Properties by using Ground Observations and ISS GLIMS Mission
AOGS2014
**/ **
Yes
Y.Hobara, K.Kakinuyma, M.Sato, T.Ushio, T.morimot, A.yamazaki, M.suzuki, M.kikuchi, Y.takahashi, and U.inan
2014/07

78 Oral presentation for an academic conference
Simultaneous Observations of Surface Displacements from GPS and Ionospheric Perturbations from VLF Transmitter Signals Around Major Seismic
AOGS2014
**/ **
Yes
Y. Hobara, R. Miyake, and C. H. Chen
2014/07

79 Oral presentation for an academic conference
Possible relation between night time VLF amplitude and total Ozone
variation
Society of Atmospheric Electicity of Japan
**
Yes
S. Pal and Y.Hobara
2014/07/04

80 Oral presentation for an academic conference
地磁気変動とVLF / LF 帯送信局電波伝搬異常の関連性に関する研究
日本大気電気学会 第91回研究発表会
**
Yes
龍田健心、芳原容英、M. A. Balikhin
2014/07/04

81 Oral presentation for an academic conference
LF帯雷標定およびアメダスデータを用いた落雷と局所的気象擾乱との関連性に関する研究
日本大気電気学会 第91回研究発表会
**
Yes
石井颯杜、芳原容英、C. Price
2014/07/04

82 Oral presentation for an academic conference
VLF subionospheric disturbances and electrical properties of lightning discharges observed
by JEM-GLIMS mission
Japan Geoscience Union Meeting 2014
**
Yes
柿沼 遠方、芳原 容英、牛尾 知雄、佐藤光輝、高橋幸弘、鈴木睦、
2014/04/30

83 Oral presentation for an academic conference
VLF送信電波の振幅及び位相情報を用いた地震に伴う下部電離層擾乱の位置・空間スケール同定に関する研究
Japan Geoscience Union Meeting 2014
**
Yes
龍田 健心 、芳原 容英
2014/04/29

84 Oral presentation for an academic conference
Study on lithosphere-atmosphere-ionosphere coupling inferred from the data of GPS surface displacement and ionopheric pe
Japan Geoscience Union Meeting 2014
**
Yes
芳原 容英、三宅 梨沙、Chen Chieh-Hung
2014/04/29

85 Oral presentation for an academic conference
ロングリカバリーVLFイベントを発生させる雷放電の電気的特性
Japan Geoscience Union Meeting 2014
**
Yes
山下 純平 、芳原 容英
2014/04/29

86 Oral presentation for an academic conference
金環日食に伴う下部電離層擾乱の時空間特性に関する研究
Japan Geoscience Union Meeting 2014
**
Yes
乾 大輝 、芳原 容英
2014/04/29

87 Oral presentation for an academic conference
金環日食に伴う下部電離層擾乱の時空間特性に関する研究
日本大気電気学会第90回研究発表会
**
No
乾大輝、芳原容英
2014/01

88 Oral presentation for an academic conference
南極昭和基地におけるVLF帯送信電波を用いた電離層擾乱の観測可能性に関する調査
日本大気電気学会第90回研究発表会
**
No
荒舩健人、芳原容英、岡田雅樹、山岸久雄
2014/01

89 Oral presentation for an academic conference
Simultaneous study of ULF/VLF anomalies associated with earthquakes occurred in Japan
日本大気電気学会第90回研究発表会
**
No
V. Singh , Y. Hobara, and M. Hayakawa
2014/01

90 Oral presentation for an academic conference
地震先行ELF/ULF帯磁場異常の統計的研究
日本大気電気学会第90回研究発表会
**/ **
No
安江剛広、芳原容英、A.Y.Schekotov
2014/01

91 Oral presentation for an academic conference
人工衛星による電波観測を用いた世界雷領域別発生頻度および電気的特性に関する研究
日本大気電気学会第90回研究発表会
**
No
阿部利之、芳原容英、M. Parrot
2014/01

92 Oral presentation for an academic conference
地震に先行するELF帯磁場放射とULF帯磁場減少の比較および統計的研究
日本大気電気学会第89回研究会発表会

No
安江剛広、芳原容英、A.Y.Schekotov
2013/07

93 Oral presentation for an academic conference
電通大VLF帯電波観測ネットワークを用いた金環日食に伴う下部電離層擾乱の観測及び数値解析
日本大気電気学会第89回研究発表会

No
乾大輝、芳原容英
2013/07

94 Oral presentation for an academic conference
Comparative study of ULF depression and ELF radiation associated with seismic activity
Japan Geoscience Union Meeting 2013

Yes
Y.Hobara, T.Yasue, A. Schekotov,M. Hayakawa
2013/05

95 Oral presentation for an academic conference
Cluster及びThemis衛星を用いた準垂直衝撃波ランプ幅の統計的研究
大気電気学会誌,日本大気電気学会第83回研究発表会

No
Y. Hobaram M. A. Balikhin, S. Walker, V. Krasnoselskikh, M. Gedalin
2010/07

96 Oral presentation for an academic conference
Statistical study of the ionospheric turbulence linked to energetic seismic
Japan Geoscience Union MEETING

No
Y. Hobara, M. Suzuki, M. Hayakawa
2010/05

97 Oral presentation for an academic conference
Current Status of the Lightning and Sprite Measurements from International Space Station
Japan Geoscience Union MEETING

No
T. Ushio, M. Sato, M. Suzuki, Y. Takahashi, T. Morimoto, Y. Hobara, M. Kikuchi, A. Yamazaki, T. Abe, Z. Kawasaki
2009

98 Oral presentation for an academic conference
Global measurements of lightning and sprites from International Space Station: JEMGLIMS mission
Japan Geoscience Union MEETING

No
M. Sato, T. Ushio, T. Morimoto, Y. Takahashi, I. Umran, Y. Hobara, M. Kikuchi, M. Suzuki, A. Yamazaki, T. Abe, K. Yoshida, Y. Sakamoto, K. Okuyama, R. Ishida, Z. Kawasaki
2009

99 Oral presentation for an academic conference
シューマン共振現象を用いた地球温暖化モニターに関する研究
大気電気学会誌,日本大気電気学会第80回研究発表会
3/ 1
No
原田匠, 芳原容英, 関口美菜子, 早川正士, 太田健次, アール・ウィリアムズ
2009

100 Oral presentation for an academic conference
ELFトランジェントの同定手法の比較検討
大気電気学会誌,日本大気電気学会第80回研究発表会
3/ 1
No
中村崇司, 関口美菜子, 早川正, 芳原容英
2009

101 Oral presentation for an academic conference
雷起源電磁波動の人工衛星、地上同時観測による電離層伝搬特性の導出
大気電気学会誌,日本大気電気学会第80回研究発表会
3/ 1
No
内田健斗, 芳原容英, 早川正士, 中村崇司, ミッシェル・パロ
2009

102 Oral presentation for an academic conference
Cluster observations of plasma waves in the vicinity of the terrestrial foreshock
大気電気学会誌,日本大気電気学会第80回研究発表会
3/ 1
No
Y. Hobara, M. Balikhin, S. Walker, O. A. Pokhotelov, M. Dunlop, H. Reme
2009

103 Oral presentation for an academic conference
フラクタル解析とELF帯電磁波動を用いたアフリカ大規模落雷特性に関する研究
大気電気学会誌,日本大気電気学会第80回研究発表会
3/ 1
No
白旗克基, 芳原容英, 早川正士, ガブリエラ・サトリ, アール・ウィリアムズ
2009

104 Oral presentation for an academic conference
Characteristics of ELF waves in the ionosphere by simultaneous measurements of satellite and ground-based experiment
Japan Geoscience Union MEETING

Yes
Y. Hobara, M. Hayakawa, M. Parrot
2009/05

105 Oral presentation for an academic conference
JEM-GLIMS Mission
Japan Geoscience Union MEETING

No
T. Ushio, M. Sato, M. Suzuki, Y. Takahashi, T. Morimoto, Y. Hobara, M. Kikuchi, A. Yamazaki, T. Abe, Z. Kawasaki
2009/05

106 Oral presentation for an academic conference
Sprites over Africa during the AMMA with Multiple Electromagnetic Detections of Their Parent Lightning Flashes
Japan Geoscience Union MEETING

No
Y. Hobara, E. Williams, R. Boldi, B. Russell, G. Satori, J. Bor, W. Lyons, S. Cummer, Y. Takahashi, M. Sato, C. Price, M. Hayakawa
2009/05

107 Symposium
極超長波を用いた雷関連電磁気現象の観測と応用
研究フォーラム 電力システムに対する雷・自然災害と環境問題に関する研究
*
No
芳原容英
2018/03/10

108 Symposium
電波を用いた地球環境の監視と予測
気象予測に関する研修会
**
No
芳原容英
2014/01/15

109 Symposium
電磁気情報の観測による地震予測
非常通信セミナー
**/ **
No
芳原容英
2013/06/27

110 Workshop
Monitoring and forecasting the Earth's and space environments by multi-frequency radio wave observations
50th Anniversary International Symposium of Center for Space Science and Radio Engineering (SSRE)
*
No
Y.Hobara
2018/06/26

111 Keynote speech for an international conference
Gamma-ray Flash from a Winter Thunderstorm in Japan, ICAE2018, Nara, Japan
ICAE2018

Yes
M. Stock, Z.Kawasaki, Y. Hobara, T. Ushio, D. Wang, S. Heckman, S. A. Cummer, X. Shao, J. R. Dwyer
2018/06/22

112 Keynote speech for an international conference
Statistical study of the relationship between total lightning and heavy rainfall, ICAE2018, Nara, Japan
ICAE2018

Yes
T. Ogawa, Y. Hobara, H. Iwasaki, S. Heckman, M. Stock
2018/06/22

113 Keynote speech for an international conference
Lightning characteristics with charge moment change over eastern part of Japan by ELF and LLS observations, ICAE2018, Nara, Japan
ICAE2018

Yes
Y. Hobara, J. Yamashita, R. Murai, T. Narita, H. Mitsuzuka
2018/06/22

114 Keynote speech for an international conference
Characteristics of total lightning associated with recent hazardous weather events in Japan
ICAE2018

Yes
Y. Hobara, S. Kono, T. Ogawa, S. Heckman, M. Stock, C. Liu
2018/06/22

115 Keynote speech for an international conference
Deducing Locations and Charge Moment Changes of Lightning Discharges by
ELF Network Observations in Japan
ICAE 2014

Yes
Y. Hobara, T. Inoue, M. Hayakawa,and K. Shiokawa
2014/06/16

116 Invited lecture for an international conference
Monitoring and prediction of Earth's environment using electromagnetic method
Seminar Nasional Inovasi, Teknologi dan Aplikasi

No
Y.Hobara
2018/09/27
URL
117 Invited lecture for an international conference
Lightning application to extreme weather and power grid systems
Seminar Nasional Inovasi, Teknologi dan Aplikasi

No
Y.Hobara
2018/09/27
URL
118 Invited lecture for an international conference
Lightning electrical property deduced from high speed photometric observations from space station
Versim2018

Yes
Y.Hobara
2018/03/26

119 Invited lecture for an international conference
Modeling and predictions of D region characteristics using nonlinear autoregression and neural network
Versim2018

Yes
Y.Hobara
2018/03/26

120 Invited lecture for an international conference
Response of the sub-ionospheric VLF-LF signals to the major SSW event of 2009
URSI 2017 GASS

Yes
S. Pal, Y. Hobara, S. K. Chakrabarti and P. W. Schnoor
2017/08/23

121 Invited lecture for an international conference
Multi step ahead prediction of nighttime VLF amplitude signal for low-mid and high-latitude paths
URSI 2017 GASS

Yes
H. Santosa and Y. Hobara
2017/08/23

122 Invited lecture for an international conference
Spatial distributions of lightning electrical properties over estern part of Japan by ELF and LLP observations
URSI 2017 GASS

Yes
Y. Hobara, J. Yamashita, R.Murai, T. Narita, H. Mitsuzuka
2017/08/23

123 Invited lecture for an international conference
Accuracy Verification of Lightning Charge Moment Change Remotely Estimated by ELF Observations using Direct Lightning Charge Masurements at Wind Turbine
ISWL2017

Yes
Y. Hobara, J. Yamashita, Y. Matsui, S. Murai, T. Narita, and H. Mitsuzuka
2017/04/12

124 Invited lecture for an international conference
Preliminary Results from total lightning observation in Japan
The Atmospheric Global Electric Circuit (GEC)

Yes
Y. Hobara
2017/02

125 Invited lecture for an international conference
tatistical study of seismo-ionospheric perturbations around Japan by using VLF/LF transmitters with a focal mechanism
European Geosciences Union General Assembly 2016

Yes
T.Kawano, Y.Hobara, K.Tatsuta
2016/04/20

126 Invited lecture for an international conference
Electrical properties of lightning over northern part of Japan by using ELF and LLP observations
European Geosciences Union General Assembly 2016

Yes
Y.Hobara, J. Yamashita, T. Narita, H. Mitsuzuka
2016/04/20

127 Invited lecture for an international conference
A Statistical Study on VLF Subionospheric Perturbations Associated with Major Earthquakes: A View from Focal Mechanism
American Geophysical Union Fall Meeting

Yes
T. Kawano, K. Tatsuta and Y. Hobara
2015/12/15

128 Invited lecture for an international conference
Prediction of the Nighttime VLF Subionospheric Signal Amplitude by Using Nonlinear Autoregressive with Exogenous Input Neural Network Model
American Geophysical Union Fall Meeting

Yes
H.Santosa, Y. Hobara and M.Balikhin
2015/12/15

129 Invited lecture for an international conference
Preliminary Results form the Japanese Total Lightning Network
American Geophysical Union Fall Meeting

Yes
Y.Hobara, H. Ishii, Y. Kumagai, C.Liu, S. Heckman, C.Price and E.R.Williams
2015/12/15

130 Invited lecture for an international conference
Prediction of the Nighttime VLF Subionospheric Signal Amplitude by Using Nonlinear Autoregressive with Exogenous Input Neural Network
American Geophysical Union Fall Meeting

Yes
H.Santosa, Y. Hobara and M.Balikhin
2015/12/15

131 Invited lecture for an international conference
Determination of Spatio-Temporal Characteristics of D-region Electron Density during Annular Solar Eclipse from VLF Network Observations
American Geophysical Union Fall Meeting

Yes
T. Basak and Y. Hobara
2015/12/15

132 Invited lecture for an international conference
Relationship between the nighttime VLF amplitude and total column ozone density:possibility of monitoring atmospheric ozone from VLF remote sensing
1st URSI Atlantice Radio Science Conferece (URSI AT-RASC)

Yes
S.Pal and Y.Hobara
2015/05/19

133 Invited lecture for an international conference
Severe weather detection by using Japanese Total Lightning Network
European Geosciences Union General Assembly 2015

Yes
Y. Hobara, H. Ishii, Y. Kumagai, C. Liu, S. Heckman, and C. Price
2015/04/16

134 Invited lecture for an international conference
Estimating ionospheric property by using simultaneous observations of lightning optical emissions and
whistlers from ISS GLIMS mission.
European Geosciences Union General Assembly 2015

Yes
Katsunori Suzuki, Yasuhide Hobara, Kanata Kakinuma, Mitsuteru Sato, Yukihiro Takahashi, Tomoo Ushio, Takeshi Morimoto,
Atsushi Yamazaki, Mutsumi Suzuki, Linscott IR, and Inan US
2015/04/16

135 Invited lecture for an international conference
Spatio-Temporal Characteristics of Subionospheric Perturbations Associated With Annular Solar Eclipse over Japan: Network Observations and Modeling
URSI GASS

Yes
D. Inui, Y. Hobara
2014/08

136 Invited lecture for an international conference
Simultaneous Observations of Ionospheric Disturbances from VLF Transmitter Signals and Surface Displacements from GPS Related to Inland Earthquakes Over Japan
URSI GASS

Yes
Y.Hobara, R.Miyake,and C.Chen,
2014/08

137 Invited lecture for an international conference
Study on Lithosphere-Atmosphere-Ionosphere(LAIC)Coupling by Using Satellite-Ground-Based Measurements and Numerical Modeling
6th Isradynamics meeting

Yes
Y.Hobara
2014/03/16

138 Invited lecture for an international conference
Simultaneous study of ULF/VLF anomalies associated with earthquakes occurred in Japan
American Geophysical Union, Fall Meeting 2013

Yes
Y.Hobara, V.Singh
2013/12

139 Invited lecture for an international conference
Simultaneous Observations of Ionospheric Disturbances from VLF Transmitter Signals and Surface Displacements from GPS Related to Inland Earthquakes Over Japan
American Geophysical Union, Fall Meeting 2013

Yes
Y.Hobara, R.Miyake,C.Chen,and M.Hayakawa,
2013/12

140 Invited lecture for an international conference
VLF subionospheric disturbances and ELF transients associated with TLEs: Observations and modeling
IWSE-AS 2010

No
Y. Hobara, M. Hayakawa, H. Fujii, K. Ohta
2010/11

141 Invited lecture for an international conference
Ionospheric turbulence linked to energetic seismic events observed by DEMETER
AP-RASC'10

No
Y. Hobara, M. Hayawaka, M. Parrot
2010/09

142 Invited lecture for an international conference
Characteristics of terrestrial foreshock ULF waves.
2010 Western Pacific Geophysics Meeting

No
Y. Hobara, S. Walker, M. Balikhin, M. Dunlop, H. Reme
2010/06

143 Invited lecture for an international conference
Characteristics of terrestrial foreshock ULF waves.
Western Pacific Geophysics Meeting

No
Y. Hobara, S. N. Walker, M. Balikhin, O. A. Pokhotelov,M. Dunlop, H. Nilsson, H. Rème
2010/06

144 Invited lecture for an international conference
VLF subionospheric disturbances and ELF transients associated with TLEs: observations and modeling
Very Low Frequency Radio Waves: Theory&Observations (VELFRATO-10)

No
Y.Hobara
2010/03

145 Invited lecture for a domestic conference
Spatial Distributions of Lightning with Charge Moment Change over northern Part of Japan by ELF and LLP Observations
Asia-Pacific International Conference 2015

Yes
Y. Hobara, J. Yamashita and T. Narita
2015/06/25

146 Other speech or lecture
雷の電波を観測し、地震や竜巻、宇宙転記の予測を目指す
目黒会北陸支部総会

No
芳原容英
2018/11/17

147 Other speech or lecture
電波で地球や宇宙環境を探る・予測する
平成30年度目黒会東海支部・総会

No
芳原容英
2018/11/03