R. Pfaff, M. Larsen, T. Abe, H. Habu, J. Clemmons, H. Freudenreich, D. Rowland, T. Bullett, M.‐Y. Yamamoto, S. Watanabe, Y. Kakinami, T. Yokoyama, J. Mabie, J. Klenzing, R. Bishop, R. Walterscheid, M. Yamamoto, Y. Yamazaki, N. Murphy, V. Angelopoulos |
R. Pfaff, M. Larsen, T. Abe, H. Habu, J. Clemmons, H. Freudenreich, D. Rowland, T. Bullett, M.‐Y. Yamamoto, S. Watanabe, Y. Kakinami, T. Yokoyama, J. Mabie, J. Klenzing, R. Bishop, R. Walterscheid, M. Yamamoto, Y. Yamazaki, N. Murphy, V. Angelopoulos |
R. Pfaff, M. Larsen, T. Abe, H. Habu, J. Clemmons, H. Freudenreich, D. Rowland, T. Bullett, M.‐Y. Yamamoto, S. Watanabe, Y. Kakinami, T. Yokoyama, J. Mabie, J. Klenzing, R. Bishop, R. Walterscheid, M. Yamamoto, Y. Yamazaki, N. Murphy, V. Angelopoulos |
Daytime Dynamo Electrodynamics With Spiral Currents Driven by Strong Winds Revealed by Vapor Trails and Sounding Rocket Probes |
Daytime Dynamo Electrodynamics With Spiral Currents Driven by Strong Winds Revealed by Vapor Trails and Sounding Rocket Probes |
Daytime Dynamo Electrodynamics With Spiral Currents Driven by Strong Winds Revealed by Vapor Trails and Sounding Rocket Probes |
Geophysical Research Letters, 47, 15 |
Geophysical Research Letters, 47, 15 |
Geophysical Research Letters, 47, 15 |
2020/08/16 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Hozumi, K. Shiokawa, Y. Otsuka, G. Li |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Hozumi, K. Shiokawa, Y. Otsuka, G. Li |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Hozumi, K. Shiokawa, Y. Otsuka, G. Li |
Dilatory and Downward Development of 3‐m Scale Irregularities in the Funnel‐Like Region of a Rapidly Rising Equatorial Plasma Bubble |
Dilatory and Downward Development of 3‐m Scale Irregularities in the Funnel‐Like Region of a Rapidly Rising Equatorial Plasma Bubble |
Dilatory and Downward Development of 3‐m Scale Irregularities in the Funnel‐Like Region of a Rapidly Rising Equatorial Plasma Bubble |
Geophysical Research Letters, 47, 13 |
Geophysical Research Letters, 47, 13 |
Geophysical Research Letters, 47, 13 |
2020/07/16 |
有 |
|
研究論文(学術雑誌) |
公開 |
L.M. Joshi, L.‐C. Tsai, S.‐Y. Su, Y. Otsuka, T. Yokoyama, M. Yamamoto, S. Sarkhel, K. Hozumi, C.‐H. Lu |
L.M. Joshi, L.‐C. Tsai, S.‐Y. Su, Y. Otsuka, T. Yokoyama, M. Yamamoto, S. Sarkhel, K. Hozumi, C.‐H. Lu |
L.M. Joshi, L.‐C. Tsai, S.‐Y. Su, Y. Otsuka, T. Yokoyama, M. Yamamoto, S. Sarkhel, K. Hozumi, C.‐H. Lu |
Investigation of Spatiotemporal Morphology of Plasma Bubbles Based on EAR Observations |
Investigation of Spatiotemporal Morphology of Plasma Bubbles Based on EAR Observations |
Investigation of Spatiotemporal Morphology of Plasma Bubbles Based on EAR Observations |
Journal of Geophysical Research: Space Physics |
Journal of Geophysical Research: Space Physics |
Journal of Geophysical Research: Space Physics |
2019/12/12 |
有 |
|
研究論文(学術雑誌) |
公開 |
C. Martinis, T. Yokoyama, M. Nishioka |
C. Martinis, T. Yokoyama, M. Nishioka |
C. Martinis, T. Yokoyama, M. Nishioka |
All‐Sky Imaging Observations and Modeling of Bright 630‐nm Airglow Structures Associated With MSTIDs |
All‐Sky Imaging Observations and Modeling of Bright 630‐nm Airglow Structures Associated With MSTIDs |
All‐Sky Imaging Observations and Modeling of Bright 630‐nm Airglow Structures Associated With MSTIDs |
Journal of Geophysical Research: Space Physics, 124, 8, 7332-7340 |
Journal of Geophysical Research: Space Physics, 124, 8, 7332-7340 |
Journal of Geophysical Research: Space Physics, 124, 8, 7332-7340 |
2019/08/26 |
有 |
|
研究論文(学術雑誌) |
公開 |
Afolayan Abimbola O, Singh Mandeep Jit, Abdullah Mardina, Buhari Suhaila M, Yokoyama Tatsuhiro, Supnithi Pornchai |
Afolayan Abimbola O, Singh Mandeep Jit, Abdullah Mardina, Buhari Suhaila M, Yokoyama Tatsuhiro, Supnithi Pornchai |
Abimbola O. Afolayan, Mandeep Jit Singh, Mardina Abdullah, Suhaila M. Buhari, Tatsuhiro Yokoyama, Pornchai Supnithi |
Observation of seasonal asymmetry in the range spread F occurrence at different longitudes during low and moderate solar activity  |
Observation of seasonal asymmetry in the range spread F occurrence at different longitudes during low and moderate solar activity  |
Observation of seasonal asymmetry in the range spread F occurrence at different longitudes during low and moderate solar activity  |
ANNALES GEOPHYSICAE, 37, 4, 733-745 |
ANNALES GEOPHYSICAE, 37, 4, 733-745 |
Annales Geophysicae, 37, 4, 733-745 |
2019/08/21 |
有 |
|
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama, Hidekatsu Jin, Hiroyuki Shinagawa, Huixin Liu |
Tatsuhiro Yokoyama, Hidekatsu Jin, Hiroyuki Shinagawa, Huixin Liu |
Tatsuhiro Yokoyama, Hidekatsu Jin, Hiroyuki Shinagawa, Huixin Liu |
Seeding of Equatorial Plasma Bubbles by Vertical Neutral Wind |
Seeding of Equatorial Plasma Bubbles by Vertical Neutral Wind |
Seeding of Equatorial Plasma Bubbles by Vertical Neutral Wind |
GEOPHYSICAL RESEARCH LETTERS, 46, 13, 7088-7095 |
GEOPHYSICAL RESEARCH LETTERS, 46, 13, 7088-7095 |
GEOPHYSICAL RESEARCH LETTERS, 46, 13, 7088-7095 |
2019/07 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Charles Rino, Charles Carrano, Keith Groves, Tatsuhiro Yokoyama |
Charles Rino, Charles Carrano, Keith Groves, Tatsuhiro Yokoyama |
Charles Rino, Charles Carrano, Keith Groves, Tatsuhiro Yokoyama |
A Configuration Space Model for Intermediate-Scale Ionospheric Structure |
A Configuration Space Model for Intermediate-Scale Ionospheric Structure |
A Configuration Space Model for Intermediate-Scale Ionospheric Structure |
Radio Science, 53, 12, 1472-1480 |
Radio Science, 53, 12, 1472-1480 |
Radio Science, 53, 12, 1472-1480 |
2018/12/04 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Charles Rino, Tatsuhiro Yokoyama, Charles Carrano |
Charles Rino, Tatsuhiro Yokoyama, Charles Carrano |
Rino, Charles, Yokoyama, Tatsuhiro, Carrano, Charles |
Dynamic spectral characteristics of high-resolution simulated equatorial plasma bubbles |
Dynamic spectral characteristics of high-resolution simulated equatorial plasma bubbles |
Dynamic spectral characteristics of high-resolution simulated equatorial plasma bubbles |
Progress in Earth and Planetary Science, 5, 83 |
Progress in Earth and Planetary Science, 5, 83 |
PROGRESS IN EARTH AND PLANETARY SCIENCE, 5, 83 |
2018/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Carter Brett A, Ram S. Tulasi, Yizengaw Endawoke, Pradipta Rezy, Retterer John, Norman Robert, Currie Julie, Groves Keith, Caton Ronald, Terkildsen Michael, Yokoyama Tatsuhiro, Zhang Kefei |
Carter Brett A, Ram S. Tulasi, Yizengaw Endawoke, Pradipta Rezy, Retterer John, Norman Robert, Currie Julie, Groves Keith, Caton Ronald, Terkildsen Michael, Yokoyama Tatsuhiro, Zhang Kefei |
Carter, B.A., Ram, S.T., Yizengaw, E., Pradipta, R., Retterer, J., Norman, R., Currie, J., Groves, K., Caton, R., Terkildsen, M., Yokoyama, T., Zhang, K. |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 1. Forcing from above? |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 1. Forcing from above? |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 1. Forcing from above? |
PROGRESS IN EARTH AND PLANETARY SCIENCE, 5, 1, 10 |
PROGRESS IN EARTH AND PLANETARY SCIENCE, 5, 1, 10 |
Progress in Earth and Planetary Science, 5, 1, 10 |
2018 |
有 |
|
研究論文(学術雑誌) |
公開 |
Shinagawa Hiroyuki, Jin Hidekatsu, Miyoshi Yasunobu, Fujiwara Hitoshi, Yokoyama Tatsuhiro, Otsuka Yuichi |
Shinagawa Hiroyuki, Jin Hidekatsu, Miyoshi Yasunobu, Fujiwara Hitoshi, Yokoyama Tatsuhiro, Otsuka Yuichi |
Shinagawa, H., Jin, H., Miyoshi, Y., Fujiwara, H., Yokoyama, T., Otsuka, Y. |
Daily and seasonal variations in the linear growth rate of the Rayleigh-Taylor instability in the ionosphere obtained with GAIA |
Daily and seasonal variations in the linear growth rate of the Rayleigh-Taylor instability in the ionosphere obtained with GAIA |
Daily and seasonal variations in the linear growth rate of the Rayleigh-Taylor instability in the ionosphere obtained with GAIA |
PROGRESS IN EARTH AND PLANETARY SCIENCE, 5, 1, 16 |
PROGRESS IN EARTH AND PLANETARY SCIENCE, 5, 1, 16 |
Progress in Earth and Planetary Science, 5, 1, 16 |
2018 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama, Claudia Stolle |
Tatsuhiro Yokoyama, Claudia Stolle |
Tatsuhiro Yokoyama, Claudia Stolle |
Low and Midlatitude Ionospheric Plasma Density Irregularities and Their Effects on Geomagnetic Field |
Low and Midlatitude Ionospheric Plasma Density Irregularities and Their Effects on Geomagnetic Field |
Low and Midlatitude Ionospheric Plasma Density Irregularities and Their Effects on Geomagnetic Field |
Space Science Reviews, 206, 1-4, 495-519 |
Space Science Reviews, 206, 1-4, 495-519 |
SPACE SCIENCE REVIEWS, 206, 1-4, 495-519 |
2018 |
有 |
英語 |
|
公開 |
P. Pavan Chaitanya, A. K. Patra, Y. Otsuka, T. Yokoyama, M. Yamamoto |
P. Pavan Chaitanya, A. K. Patra, Y. Otsuka, T. Yokoyama, M. Yamamoto |
Pavan Chaitanya, P., Patra, A.K., Otsuka, Y., Yokoyama, T., Yamamoto, M. |
On the Solstice Maxima and Azimuth-Dependent Characteristics of the 150-km Echoes Observed Using the Equatorial Atmosphere Radar |
On the Solstice Maxima and Azimuth-Dependent Characteristics of the 150-km Echoes Observed Using the Equatorial Atmosphere Radar |
On the Solstice Maxima and Azimuth-Dependent Characteristics of the 150-km Echoes Observed Using the Equatorial Atmosphere Radar |
Journal of Geophysical Research: Space Physics, 123, 8, 6752-6759 |
Journal of Geophysical Research: Space Physics, 123, 8, 6752-6759 |
Journal of Geophysical Research: Space Physics, 123, 8, 6752-6759 |
2018 |
有 |
|
研究論文(学術雑誌) |
公開 |
Barsha Dutta, Bitap Raj Kalita, P. K. Bhuyan, S. Sarmah, R. C. Tiwari, K. Wang, K. Hozumi, T. Tsugawa, T. Yokoyama, M. Le Huy, T. T. H. Pham |
Barsha Dutta, Bitap Raj Kalita, P. K. Bhuyan, S. Sarmah, R. C. Tiwari, K. Wang, K. Hozumi, T. Tsugawa, T. Yokoyama, M. Le Huy, T. T. H. Pham |
Dutta, B., Kalita, B.R., Bhuyan, P.K., Sarmah, S., Tiwari, R.C., Wang, K., Hozumi, K., Tsugawa, T., Yokoyama, T., Le Huy, M., Pham, T.T.H. |
Spatial Features of L-Band Equinoctial Scintillations From Equator to Low Midlatitude at Around 95°E During 2015-2016 |
Spatial Features of L-Band Equinoctial Scintillations From Equator to Low Midlatitude at Around 95°E During 2015-2016 |
Spatial Features of L-Band Equinoctial Scintillations From Equator to Low Midlatitude at Around 95°E During 2015–2016 |
Journal of Geophysical Research: Space Physics, 123, 9, 7767-7788 |
Journal of Geophysical Research: Space Physics, 123, 9, 7767-7788 |
Journal of Geophysical Research: Space Physics, 123, 9, 7767-7788 |
2018 |
有 |
|
研究論文(学術雑誌) |
公開 |
Ajith K.K, Tulasi Ram S, Carter B.A, Sathish Kumar S, Yamamoto M, Yokoyama T, Gurubaran S, Sripathi S, Hozumi K, Groves K, Caton R.G |
Ajith K.K, Tulasi Ram S, Carter B.A, Sathish Kumar S, Yamamoto M, Yokoyama T, Gurubaran S, Sripathi S, Hozumi K, Groves K, Caton R.G |
Ajith, K.K., Tulasi Ram, S., Carter, B.A., Sathish Kumar, S., Yamamoto, M., Yokoyama, T., Gurubaran, S., Sripathi, S., Hozumi, K., Groves, K., Caton, R.G. |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 2. Forcing from below? |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 2. Forcing from below? |
Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 2. Forcing from below? |
Progress in Earth and Planetary Science, 5, 1, 60 |
Progress in Earth and Planetary Science, 5, 1, 60 |
Progress in Earth and Planetary Science, 5, 1, 60 |
2018 |
有 |
|
研究論文(学術雑誌) |
公開 |
D. Fukushima, K. Shiokawa, Y. Otsuka, M. Kubota, T. Yokoyama, M. Nishioka, S. Komonjinda, C. Y. Yatini |
D. Fukushima, K. Shiokawa, Y. Otsuka, M. Kubota, T. Yokoyama, M. Nishioka, S. Komonjinda, C. Y. Yatini |
D. Fukushima, K. Shiokawa, Y. Otsuka, M. Kubota, T. Yokoyama, M. Nishioka, S. Komonjinda, C. Y. Yatini |
Geomagnetically conjugate observations of ionospheric and thermospheric variations accompanied by a midnight brightness wave at low latitudes |
Geomagnetically conjugate observations of ionospheric and thermospheric variations accompanied by a midnight brightness wave at low latitudes |
Geomagnetically conjugate observations of ionospheric and thermospheric variations accompanied by a midnight brightness wave at low latitudes |
EARTH PLANETS AND SPACE, 69, 1 |
EARTH PLANETS AND SPACE, 69, 1 |
EARTH PLANETS AND SPACE, 69, 1 |
2017/08 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Punyawi Jamjareegulgarn, Pornchai Supnithi, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii |
Punyawi Jamjareegulgarn, Pornchai Supnithi, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii |
Punyawi Jamjareegulgarn, Pornchai Supnithi, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii |
A new expression for computing the bottomside thickness parameter and comparisons with the NeQuick and IRI-2012 models during declining phase of solar cycle 23 at equatorial latitude station, Chumphon, Thailand |
A new expression for computing the bottomside thickness parameter and comparisons with the NeQuick and IRI-2012 models during declining phase of solar cycle 23 at equatorial latitude station, Chumphon, Thailand |
A new expression for computing the bottomside thickness parameter and comparisons with the NeQuick and IRI-2012 models during declining phase of solar cycle 23 at equatorial latitude station, Chumphon, Thailand |
ADVANCES IN SPACE RESEARCH, 60, 2, 329-346 |
ADVANCES IN SPACE RESEARCH, 60, 2, 329-346 |
ADVANCES IN SPACE RESEARCH, 60, 2, 329-346 |
2017/07 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Niranjan |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Niranjan |
S. Tulasi Ram, K. K. Ajith, T. Yokoyama, M. Yamamoto, K. Niranjan |
Vertical rise velocity of equatorial plasma bubbles estimated from Equatorial Atmosphere Radar (EAR) observations and HIRB model simulations |
Vertical rise velocity of equatorial plasma bubbles estimated from Equatorial Atmosphere Radar (EAR) observations and HIRB model simulations |
Vertical rise velocity of equatorial plasma bubbles estimated from Equatorial Atmosphere Radar (EAR) observations and HIRB model simulations |
Journal of Geophysical Research: Space Physics, 122, 6, 6584-6594 |
Journal of Geophysical Research: Space Physics, 122, 6, 6584-6594 |
Journal of Geophysical Research: Space Physics, 122, 6, 6584-6594 |
2017/06/05 |
有 |
|
研究論文(学術雑誌) |
公開 |
Suhaila M. Buhari, Mardina Abdullah, Yuichi Otsuka, Tatsuhiro Yokoyama, Michi Nishioka, Alina Marie Hasbi, Takuya Tsugawa |
Suhaila M. Buhari, Mardina Abdullah, Yuichi Otsuka, Tatsuhiro Yokoyama, Michi Nishioka, Alina Marie Hasbi, Takuya Tsugawa |
Suhaila M. Buhari, Mardina Abdullah, Yuichi Otsuka, Tatsuhiro Yokoyama, Michi Nishioka, Alina Marie Hasbi, Takuya Tsugawa |
Detection of Plasma Bubble in Ionosphere using GPS Receivers in Southeast Asia |
Detection of Plasma Bubble in Ionosphere using GPS Receivers in Southeast Asia |
Detection of Plasma Bubble in Ionosphere using GPS Receivers in Southeast Asia |
SAINS MALAYSIANA, 46, 6, 879-885 |
SAINS MALAYSIANA, 46, 6, 879-885 |
SAINS MALAYSIANA, 46, 6, 879-885 |
2017/06 |
有 |
その他外国語 |
研究論文(学術雑誌) |
公開 |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tongxin Liu, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tongxin Liu, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tongxin Liu, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Equatorial and low-latitude ionospheric response to the 17-18 March 2015 great storm over Southeast Asia longitude sector |
Equatorial and low-latitude ionospheric response to the 17-18 March 2015 great storm over Southeast Asia longitude sector |
Equatorial and low-latitude ionospheric response to the 17-18 March 2015 great storm over Southeast Asia longitude sector |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 5, 5756-5767 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 5, 5756-5767 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 5, 5756-5767 |
2017/05 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, C. Y. Yatini |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, C. Y. Yatini |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, C. Y. Yatini |
Prediction and measurement of high frequency radio frequencies in Peninsular Malaysia and comparisons with the international reference ionosphere model |
Prediction and measurement of high frequency radio frequencies in Peninsular Malaysia and comparisons with the international reference ionosphere model |
Prediction and measurement of high frequency radio frequencies in Peninsular Malaysia and comparisons with the international reference ionosphere model |
Advanced Science Letters, 23, 2, 1294-1298 |
Advanced Science Letters, 23, 2, 1294-1298 |
Advanced Science Letters, 23, 2, 1294-1298 |
2017/02/01 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Gang Chen, Han Jin, Jingye Yan, Shaodong Zhang, Guozhu Li, Tatsuhiro Yokoyama, Guotao Yang, Chunxiao Yan, Chen Wu, Jin Wang, Dingkun Zhong, Yaxian Li, Zhihua Wang |
Gang Chen, Han Jin, Jingye Yan, Shaodong Zhang, Guozhu Li, Tatsuhiro Yokoyama, Guotao Yang, Chunxiao Yan, Chen Wu, Jin Wang, Dingkun Zhong, Yaxian Li, Zhihua Wang |
Gang Chen, Han Jin, Jingye Yan, Shaodong Zhang, Guozhu Li, Tatsuhiro Yokoyama, Guotao Yang, Chunxiao Yan, Chen Wu, Jin Wang, Dingkun Zhong, Yaxian Li, Zhihua Wang |
Low-latitude daytime F region irregularities observed in two geomagnetically quiet days by the Hainan coherent scatter phased array radar (HCOPAR) |
Low-latitude daytime F region irregularities observed in two geomagnetically quiet days by the Hainan coherent scatter phased array radar (HCOPAR) |
Low-latitude daytime F region irregularities observed in two geomagnetically quiet days by the Hainan coherent scatter phased array radar (HCOPAR) |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2645-2654 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2645-2654 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2645-2654 |
2017/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. M. Buhari, M. Abdullah, T. Yokoyama, Y. Otsuka, M. Nishioka, A. M. Hasbi, S. A. Bahari, T. Tsugawa |
S. M. Buhari, M. Abdullah, T. Yokoyama, Y. Otsuka, M. Nishioka, A. M. Hasbi, S. A. Bahari, T. Tsugawa |
S. M. Buhari, M. Abdullah, T. Yokoyama, Y. Otsuka, M. Nishioka, A. M. Hasbi, S. A. Bahari, T. Tsugawa |
Climatology of successive equatorial plasma bubbles observed by GPS ROTI over Malaysia |
Climatology of successive equatorial plasma bubbles observed by GPS ROTI over Malaysia |
Climatology of successive equatorial plasma bubbles observed by GPS ROTI over Malaysia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2174-2184 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2174-2184 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 122, 2, 2174-2184 |
2017/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
P. Pavan Chaitanya, A. K. Patra, Y. Otsuka, T. Yokoyama, M. Yamamoto, R. A. Stoneback, R. A. Heelis |
P. Pavan Chaitanya, A. K. Patra, Y. Otsuka, T. Yokoyama, M. Yamamoto, R. A. Stoneback, R. A. Heelis |
Pavan Chaitanya, P., Patra, A.K., Otsuka, Y., Yokoyama, T., Yamamoto, M., Stoneback, R.A., Heelis, R.A. |
Daytime zonal drifts in the ionospheric 150 km and E regions estimated using EAR observations |
Daytime zonal drifts in the ionospheric 150 km and E regions estimated using EAR observations |
Daytime zonal drifts in the ionospheric 150 km and E regions estimated using EAR observations |
Journal of Geophysical Research: Space Physics, 122, 8, 9045-9055 |
Journal of Geophysical Research: Space Physics, 122, 8, 9045-9055 |
Journal of Geophysical Research: Space Physics, 122, 8, 9045-9055 |
2017 |
有 |
|
研究論文(学術雑誌) |
公開 |
A. K. Patra, P. Pavan, Chaitanya, J.-P, St.-Maurice, Y. Otsuka, T. Yokoyama, M. Yamamoto |
A. K. Patra, P. Pavan, Chaitanya, J.-P, St.-Maurice, Y. Otsuka, T. Yokoyama, M. Yamamoto |
Patra, A.K., Pavan Chaitanya, P., St.-Maurice, J.-P., Otsuka, Y., Yokoyama, T., Yamamoto, M. |
The Solar Flux Dependence of Ionospheric 150 km Radar Echoes and Implications |
The Solar Flux Dependence of Ionospheric 150 km Radar Echoes and Implications |
The Solar Flux Dependence of Ionospheric 150 km Radar Echoes and Implications |
Geophysical Research Letters, 44, 22, 11,257-11,264 |
Geophysical Research Letters, 44, 22, 11,257-11,264 |
Geophysical Research Letters, 44, 22, 11,257-11,264 |
2017 |
有 |
|
研究論文(学術雑誌) |
公開 |
Yokoyama Tatsuhiro |
Yokoyama Tatsuhiro |
Yokoyama, T. |
A review on the numerical simulation of equatorial plasma bubbles toward scintillation evaluation and forecasting |
A review on the numerical simulation of equatorial plasma bubbles toward scintillation evaluation and forecasting |
A review on the numerical simulation of equatorial plasma bubbles toward scintillation evaluation and forecasting |
Progress in Earth and Planetary Science, 4, 1, 37 |
Progress in Earth and Planetary Science, 4, 1, 37 |
Progress in Earth and Planetary Science, 4, 1, 37 |
2017 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tharadol Komolmis, Huan Song, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tharadol Komolmis, Huan Song, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao |
Chunhua Jiang, Guobin Yang, Jing Liu, Tatsuhiro Yokoyama, Tharadol Komolmis, Huan Song, Ting Lan, Chen Zhou, Yuannong Zhang, Zhengyu Zhao |
Ionosonde observations of daytime spread F at low latitudes |
Ionosonde observations of daytime spread F at low latitudes |
Ionosonde observations of daytime spread F at low latitudes |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 12, 12093-12103 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 12, 12093-12103 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 12, 12093-12103 |
2016/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Off-great-circle paths in transequatorial propagation: 2. Nonmagnetic-field-aligned reflections |
Off-great-circle paths in transequatorial propagation: 2. Nonmagnetic-field-aligned reflections |
Off-great-circle paths in transequatorial propagation: 2. Nonmagnetic-field-aligned reflections |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11176-11190 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11176-11190 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11176-11190 |
2016/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Bitap Raj Kalita, Rumajyoti Hazarika, Geetashree Kakoti, P. K. Bhuyan, D. Chakrabarty, G. K. Seemala, K. Wang, S. Sharma, T. Yokoyama, P. Supnithi, T. Komolmis, C. Y. Yatini, M. Le Huy, P. Roy |
Bitap Raj Kalita, Rumajyoti Hazarika, Geetashree Kakoti, P. K. Bhuyan, D. Chakrabarty, G. K. Seemala, K. Wang, S. Sharma, T. Yokoyama, P. Supnithi, T. Komolmis, C. Y. Yatini, M. Le Huy, P. Roy |
Bitap Raj Kalita, Rumajyoti Hazarika, Geetashree Kakoti, P. K. Bhuyan, D. Chakrabarty, G. K. Seemala, K. Wang, S. Sharma, T. Yokoyama, P. Supnithi, T. Komolmis, C. Y. Yatini, M. Le Huy, P. Roy |
Conjugate hemisphere ionospheric response to the St. Patrick's Day storms of 2013 and 2015 in the 100 degrees E longitude sector |
Conjugate hemisphere ionospheric response to the St. Patrick's Day storms of 2013 and 2015 in the 100 degrees E longitude sector |
Conjugate hemisphere ionospheric response to the St. Patrick's Day storms of 2013 and 2015 in the 100 degrees E longitude sector |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11364-11390 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11364-11390 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11364-11390 |
2016/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Roland T. Tsunoda, Takashi Maruyama, Takuya Tsugawa, Tatsuhiro Yokoyama, Mamoru Ishii, Trang T. Nguyen, Tadahiko Ogawa, Michi Nishioka |
Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types |
Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types |
Off-great-circle paths in transequatorial propagation: 1. Discrete and diffuse types |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11157-11175 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11157-11175 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 11, 11157-11175 |
2016/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Roland Tsunoda, Tatsuhiro Yokoyama, Pornchai Supnithi, Mamoru Ishii, Clara Yatini |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Roland Tsunoda, Tatsuhiro Yokoyama, Pornchai Supnithi, Mamoru Ishii, Clara Yatini |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Roland Tsunoda, Tatsuhiro Yokoyama, Pornchai Supnithi, Mamoru Ishii, Clara Yatini |
Predawn plasma bubble cluster observed in Southeast Asia |
Predawn plasma bubble cluster observed in Southeast Asia |
Predawn plasma bubble cluster observed in Southeast Asia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 6, 5868-5879 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 6, 5868-5879 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 6, 5868-5879 |
2016/06 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Chunhua Jiang, Guobin Yang, Peng Zhu, Michi Nishioka, Tatsuhiro Yokoyama, Chen Zhou, Huan Song, Ting Lan, Zhengyu Zhao, Yuannong Zhang |
Chunhua Jiang, Guobin Yang, Peng Zhu, Michi Nishioka, Tatsuhiro Yokoyama, Chen Zhou, Huan Song, Ting Lan, Zhengyu Zhao, Yuannong Zhang |
Chunhua Jiang, Guobin Yang, Peng Zhu, Michi Nishioka, Tatsuhiro Yokoyama, Chen Zhou, Huan Song, Ting Lan, Zhengyu Zhao, Yuannong Zhang |
Reconstruction of the vertical electron density profile based on vertical TEC using the simulated annealing algorithm |
Reconstruction of the vertical electron density profile based on vertical TEC using the simulated annealing algorithm |
Reconstruction of the vertical electron density profile based on vertical TEC using the simulated annealing algorithm |
ADVANCES IN SPACE RESEARCH, 57, 10, 2167-2176 |
ADVANCES IN SPACE RESEARCH, 57, 10, 2167-2176 |
ADVANCES IN SPACE RESEARCH, 57, 10, 2167-2176 |
2016/05 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Chunhua Jiang, Chi Deng, Guobin Yang, Jing Liu, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Chen Zhou, Xiongbin Wu, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Chunhua Jiang, Chi Deng, Guobin Yang, Jing Liu, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Chen Zhou, Xiongbin Wu, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Chunhua Jiang, Chi Deng, Guobin Yang, Jing Liu, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Chen Zhou, Xiongbin Wu, Yuannong Zhang, Zhengyu Zhao, Tharadol Komolmis, Pornchai Supnithi, Clara Y. Yatini |
Latitudinal variation of the specific local time of postmidnight enhancement peaks in F layer electron density at low latitudes: A case study |
Latitudinal variation of the specific local time of postmidnight enhancement peaks in F layer electron density at low latitudes: A case study |
Latitudinal variation of the specific local time of postmidnight enhancement peaks in F layer electron density at low latitudes: A case study |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 4, 3476-3483 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 4, 3476-3483 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 4, 3476-3483 |
2016/04 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. Tulasi Ram, T. Yokoyama, Y. Otsuka, K. Shiokawa, S. Sripathi, B. Veenadhari, R. Heelis, K. K. Ajith, V. S. Gowtam, S. Gurubaran, P. Supnithi, M. Le Huy |
S. Tulasi Ram, T. Yokoyama, Y. Otsuka, K. Shiokawa, S. Sripathi, B. Veenadhari, R. Heelis, K. K. Ajith, V. S. Gowtam, S. Gurubaran, P. Supnithi, M. Le Huy |
S. Tulasi Ram, T. Yokoyama, Y. Otsuka, K. Shiokawa, S. Sripathi, B. Veenadhari, R. Heelis, K. K. Ajith, V. S. Gowtam, S. Gurubaran, P. Supnithi, M. Le Huy |
Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick's Day storm on 17 March 2015 |
Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick's Day storm on 17 March 2015 |
Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick's Day storm on 17 March 2015 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 1, 538-548 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 1, 538-548 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 121, 1, 538-548 |
2016/01 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Mamoru Ishii, Hidekatsu Jin, Tatsuhiro Yokoyama, Takuya Tsugawa, Michi Nishioka, Takashi Maruyama |
Mamoru Ishii, Hidekatsu Jin, Tatsuhiro Yokoyama, Takuya Tsugawa, Michi Nishioka, Takashi Maruyama |
Mamoru Ishii, Hidekatsu Jin, Tatsuhiro Yokoyama, Takuya Tsugawa, Michi Nishioka, Takashi Maruyama |
Measurement of Ionosphere over the Western Pacific Ocean |
Measurement of Ionosphere over the Western Pacific Ocean |
Measurement of Ionosphere over the Western Pacific Ocean |
2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC), 1120-1121 |
2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC), 1120-1121 |
2016 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (URSI AP-RASC), 1120-1121 |
2016 |
有 |
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
P. Jamjareegulgarn, P. Supnithi, K. Watthanasangmechai, T. Yokoyama, T. Tsugawa, M. Ishii, Chinmaya Nayak |
P. Jamjareegulgarn, P. Supnithi, K. Watthanasangmechai, T. Yokoyama, T. Tsugawa, M. Ishii, Chinmaya Nayak |
P. Jamjareegulgarn, P. Supnithi, K. Watthanasangmechai, T. Yokoyama, T. Tsugawa, M. Ishii, Chinmaya Nayak |
Variations of Ionospheric Slab Thickness over the Magnetic Equator of Southeast Asia |
Variations of Ionospheric Slab Thickness over the Magnetic Equator of Southeast Asia |
Variations of Ionospheric Slab Thickness over the Magnetic Equator of Southeast Asia |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 |
有 |
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
Athiwat Chiablaem, Pornchai Supnithi, Somjai Klinngam, Prasert Kenpankho, Chaiwat Panachart, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii, Apithep Saekow |
Athiwat Chiablaem, Pornchai Supnithi, Somjai Klinngam, Prasert Kenpankho, Chaiwat Panachart, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii, Apithep Saekow |
Athiwat Chiablaem, Pornchai Supnithi, Somjai Klinngam, Prasert Kenpankho, Chaiwat Panachart, Kornyanat Watthanasangmechai, Tatsuhiro Yokoyama, Takuya Tsugawa, Mamoru Ishii, Apithep Saekow |
Estimation of the single GPS-receiver bias using the gradient descent algorithm |
Estimation of the single GPS-receiver bias using the gradient descent algorithm |
Estimation of the single GPS-receiver bias using the gradient descent algorithm |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 13TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) |
2016 |
有 |
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
Chunhua Jiang, Guobin Yang, Chi Deng, Chen Zhou, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Binbin Ni, Zhengyu Zhao, Yuannong Zhang |
Chunhua Jiang, Guobin Yang, Chi Deng, Chen Zhou, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Binbin Ni, Zhengyu Zhao, Yuannong Zhang |
Chunhua Jiang, Guobin Yang, Chi Deng, Chen Zhou, Peng Zhu, Tatsuhiro Yokoyama, Huan Song, Ting Lan, Binbin Ni, Zhengyu Zhao, Yuannong Zhang |
Simultaneous observations of F-2 layer stratification and spread F at postmidnight over a northern equatorial anomaly region |
Simultaneous observations of F-2 layer stratification and spread F at postmidnight over a northern equatorial anomaly region |
Simultaneous observations of F-2 layer stratification and spread F at postmidnight over a northern equatorial anomaly region |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 12, 10979-10991 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 12, 10979-10991 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 12, 10979-10991 |
2015/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T. Yokoyama, H. Jin, H. Shinagawa |
T. Yokoyama, H. Jin, H. Shinagawa |
T. Yokoyama, H. Jin, H. Shinagawa |
West wall structuring of equatorial plasma bubbles simulated by three-dimensional HIRB model |
West wall structuring of equatorial plasma bubbles simulated by three-dimensional HIRB model |
West wall structuring of equatorial plasma bubbles simulated by three-dimensional HIRB model |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 10, 8810-8816 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 10, 8810-8816 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 10, 8810-8816 |
2015/10 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. Tulasi Ram, K. K. Ajith, M. Yamamoto, Y. Otsuka, T. Yokoyama, K. Niranjan, S. Gurubaran |
S. Tulasi Ram, K. K. Ajith, M. Yamamoto, Y. Otsuka, T. Yokoyama, K. Niranjan, S. Gurubaran |
S. Tulasi Ram, K. K. Ajith, M. Yamamoto, Y. Otsuka, T. Yokoyama, K. Niranjan, S. Gurubaran |
Fresh and evolutionary-type field-aligned irregularities generated near sunrise terminator due to overshielding electric fields |
Fresh and evolutionary-type field-aligned irregularities generated near sunrise terminator due to overshielding electric fields |
Fresh and evolutionary-type field-aligned irregularities generated near sunrise terminator due to overshielding electric fields |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 7, 5922-5930 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 7, 5922-5930 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 7, 5922-5930 |
2015/07 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takashi Maruyama, Tatsuhiro Yokoyama, Michi Nishioka, Mamoru Ishii |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takashi Maruyama, Tatsuhiro Yokoyama, Michi Nishioka, Mamoru Ishii |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takashi Maruyama, Tatsuhiro Yokoyama, Michi Nishioka, Mamoru Ishii |
Temporal change of EIA asymmetry revealed by a beacon receiver network in Southeast Asia  |
Temporal change of EIA asymmetry revealed by a beacon receiver network in Southeast Asia  |
Temporal change of EIA asymmetry revealed by a beacon receiver network in Southeast Asia  |
EARTH PLANETS AND SPACE, 67, 1 |
EARTH PLANETS AND SPACE, 67, 1 |
EARTH PLANETS AND SPACE, 67, 1 |
2015/05 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
K. K. Ajith, S. Tulasi Ram, M. Yamamoto, T. Yokoyama, V. Sai Gowtam, Y. Otsuka, T. Tsugawa, K. Niranjan |
K. K. Ajith, S. Tulasi Ram, M. Yamamoto, T. Yokoyama, V. Sai Gowtam, Y. Otsuka, T. Tsugawa, K. Niranjan |
K. K. Ajith, S. Tulasi Ram, M. Yamamoto, T. Yokoyama, V. Sai Gowtam, Y. Otsuka, T. Tsugawa, K. Niranjan |
Explicit characteristics of evolutionary-type plasma bubbles observed from Equatorial Atmosphere Radar during the low to moderate solar activity years 2010-2012 |
Explicit characteristics of evolutionary-type plasma bubbles observed from Equatorial Atmosphere Radar during the low to moderate solar activity years 2010-2012 |
Explicit characteristics of evolutionary-type plasma bubbles observed from Equatorial Atmosphere Radar during the low to moderate solar activity years 2010-2012 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 2, 1371-1382 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 2, 1371-1382 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 120, 2, 1371-1382 |
2015/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. M. Buhari, M. Abdullah, T. Yokoyama, A. M. Hasbi, Y. Otsuka, M. Nishioka, S. A. Bahari, T. Tsugawa |
S. M. Buhari, M. Abdullah, T. Yokoyama, A. M. Hasbi, Y. Otsuka, M. Nishioka, S. A. Bahari, T. Tsugawa |
S. M. Buhari, M. Abdullah, T. Yokoyama, A. M. Hasbi, Y. Otsuka, M. Nishioka, S. A. Bahari, T. Tsugawa |
Climatology of Equatorial Plasma Bubble Observed by MyRTKnet over the Years 2008-2013 |
Climatology of Equatorial Plasma Bubble Observed by MyRTKnet over the Years 2008-2013 |
Climatology of Equatorial Plasma Bubble Observed by MyRTKnet over the Years 2008-2013 |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 101-105 |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 101-105 |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 101-105 |
2015 |
有 |
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, N. Michi |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, N. Michi |
R. A. Malik, M. Abdullah, S. Abdullah, M. J. Homam, T. Yokoyama, N. Michi |
Ionospheric Empirical Model: Initial Approach to MUF Modeling in the Malaysian Region |
Ionospheric Empirical Model: Initial Approach to MUF Modeling in the Malaysian Region |
Ionospheric Empirical Model: Initial Approach to MUF Modeling in the Malaysian Region |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 252-255 |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 252-255 |
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015-September, 252-255 |
2015 |
有 |
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
S. M. Buhari, M. Abdullah, A. M. Hasbi, Y. Otsuka, T. Yokoyama, M. Nishioka, T. Tsugawa |
S. M. Buhari, M. Abdullah, A. M. Hasbi, Y. Otsuka, T. Yokoyama, M. Nishioka, T. Tsugawa |
S. M. Buhari, M. Abdullah, A. M. Hasbi, Y. Otsuka, T. Yokoyama, M. Nishioka, T. Tsugawa |
Continuous generation and two-dimensional structure of equatorial plasma bubbles observed by high-density GPS receivers in Southeast Asia |
Continuous generation and two-dimensional structure of equatorial plasma bubbles observed by high-density GPS receivers in Southeast Asia |
Continuous generation and two-dimensional structure of equatorial plasma bubbles observed by high-density GPS receivers in Southeast Asia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10569-10580 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10569-10580 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10569-10580 |
2014/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T. Yokoyama, H. Shinagawa, H. Jin |
T. Yokoyama, H. Shinagawa, H. Jin |
T. Yokoyama, H. Shinagawa, H. Jin |
Nonlinear growth, bifurcation, and pinching of equatorial plasma bubble simulated by three-dimensional high-resolution bubble model |
Nonlinear growth, bifurcation, and pinching of equatorial plasma bubble simulated by three-dimensional high-resolution bubble model |
Nonlinear growth, bifurcation, and pinching of equatorial plasma bubble simulated by three-dimensional high-resolution bubble model |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10474-10482 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10474-10482 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 12, 10474-10482 |
2014/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takuya Tsugawa, Tatsuhiro Yokoyama, Pornchai Supnithi, Clara Yono Yatini |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takuya Tsugawa, Tatsuhiro Yokoyama, Pornchai Supnithi, Clara Yono Yatini |
Kornyanat Watthanasangmechai, Mamoru Yamamoto, Akinori Saito, Takuya Tsugawa, Tatsuhiro Yokoyama, Pornchai Supnithi, Clara Yono Yatini |
Latitudinal GRBR-TEC estimation in Southeast Asia region based on the two-station method  |
Latitudinal GRBR-TEC estimation in Southeast Asia region based on the two-station method  |
Latitudinal GRBR-TEC estimation in Southeast Asia region based on the two-station method  |
RADIO SCIENCE, 49, 10, 910-920 |
RADIO SCIENCE, 49, 10, 910-920 |
RADIO SCIENCE, 49, 10, 910-920 |
2014/10 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama |
Tatsuhiro Yokoyama |
Tatsuhiro Yokoyama |
Hemisphere-coupled modeling of nighttime medium-scale traveling ionospheric disturbances |
Hemisphere-coupled modeling of nighttime medium-scale traveling ionospheric disturbances |
Hemisphere-coupled modeling of nighttime medium-scale traveling ionospheric disturbances |
ADVANCES IN SPACE RESEARCH, 54, 3, 481-488 |
ADVANCES IN SPACE RESEARCH, 54, 3, 481-488 |
ADVANCES IN SPACE RESEARCH, 54, 3, 481-488 |
2014/08 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
A. K. Patra, P. Pavan Chaitanya, Y. Otsuka, T. Yokoyama, M. Yamamoto, R. A. Stoneback, R. A. Heelis |
A. K. Patra, P. Pavan Chaitanya, Y. Otsuka, T. Yokoyama, M. Yamamoto, R. A. Stoneback, R. A. Heelis |
A. K. Patra, P. Pavan Chaitanya, Y. Otsuka, T. Yokoyama, M. Yamamoto, R. A. Stoneback, R. A. Heelis |
Vertical ExB drifts from radar and C/NOFS observations in the Indian and Indonesian sectors: Consistency of observations and model |
Vertical ExB drifts from radar and C/NOFS observations in the Indian and Indonesian sectors: Consistency of observations and model |
Vertical ExB drifts from radar and C/NOFS observations in the Indian and Indonesian sectors: Consistency of observations and model |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 5, 3777-3788 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 5, 3777-3788 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 119, 5, 3777-3788 |
2014/05 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Mamoru Yamamoto, Tomohiro Kato, Keigo Ishisaka, Tatsuhiro Yokoyama, Naomoto Iwagami, Takao Takahashi, Makoto Tanaka, Ken Endo, Atsushi Kumamoto, Shigeto Watanabe, Masa-yuki Yamamoto, Takumi Abe, Susumu Saito, Takuya Tsugawa, Michi Nishioka, Paul Bernhardt, Miguel Larsen |
Mamoru Yamamoto, Tomohiro Kato, Keigo Ishisaka, Tatsuhiro Yokoyama, Naomoto Iwagami, Takao Takahashi, Makoto Tanaka, Ken Endo, Atsushi Kumamoto, Shigeto Watanabe, Masa-yuki Yamamoto, Takumi Abe, Susumu Saito, Takuya Tsugawa, Michi Nishioka, Paul Bernhardt, Miguel Larsen |
Mamoru Yamamoto, Tomohiro Kato, Keigo Ishisaka, Tatsuhiro Yokoyama, Naomoto Iwagami, Takao Takahashi, Makoto Tanaka, Ken Endo, Atsushi Kumamoto, Shigeto Watanabe, Masa-yuki Yamamoto, Takumi Abe, Susumu Saito, Takuya Tsugawa, Michi Nishioka, Paul Bernhardt, Miguel Larsen |
Study of medium-scale traveling ionospheric disturbances (MSTID) with sounding rockets and ground observations |
Study of medium-scale traveling ionospheric disturbances (MSTID) with sounding rockets and ground observations |
Study of medium-scale traveling ionospheric disturbances (MSTID) with sounding rockets and ground observations |
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) |
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) |
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) |
2014 |
|
英語 |
研究論文(国際会議プロシーディングス) |
公開 |
Guozhu Li, Baiqi Ning, M. A. Abdu, Yuchi Otsuka, T. Yokoyama, M. Yamamoto, Libo Liu |
Guozhu Li, Baiqi Ning, M. A. Abdu, Yuchi Otsuka, T. Yokoyama, M. Yamamoto, Libo Liu |
Guozhu Li, Baiqi Ning, M. A. Abdu, Yuchi Otsuka, T. Yokoyama, M. Yamamoto, Libo Liu |
Longitudinal characteristics of spread F backscatter plumes observed with the EAR and Sanya VHF radar in Southeast Asia |
Longitudinal characteristics of spread F backscatter plumes observed with the EAR and Sanya VHF radar in Southeast Asia |
Longitudinal characteristics of spread F backscatter plumes observed with the EAR and Sanya VHF radar in Southeast Asia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 118, 10, 6544-6557 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 118, 10, 6544-6557 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 118, 10, 6544-6557 |
2013/10 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama |
Tatsuhiro Yokoyama |
Tatsuhiro Yokoyama |
Scale dependence and frontal formation of nighttime medium-scale traveling ionospheric disturbances |
Scale dependence and frontal formation of nighttime medium-scale traveling ionospheric disturbances |
Scale dependence and frontal formation of nighttime medium-scale traveling ionospheric disturbances |
GEOPHYSICAL RESEARCH LETTERS, 40, 17, 4515-4519 |
GEOPHYSICAL RESEARCH LETTERS, 40, 17, 4515-4519 |
GEOPHYSICAL RESEARCH LETTERS, 40, 17, 4515-4519 |
2013/09 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Otsuka Y, Mizutani N, Shiokawa K, Patra A, Yokoyama T, Yamamoto M |
Otsuka Y, Mizutani N, Shiokawa K, Patra A, Yokoyama T, Yamamoto M |
Otsuka Y, Mizutani N, Shiokawa K, Patra A, Yokoyama T, Yamamoto M |
Drift velocities of 150-km field-aligned irregularities observed by the equatorial atmosphere radar |
Drift velocities of 150-km field-aligned irregularities observed by the equatorial atmosphere radar |
Drift velocities of 150-km field-aligned irregularities observed by the equatorial atmosphere radar |
Antarctic Record, 57, 3, 369-378 |
Antarctic Record, 57, 3, 369-378 |
Antarctic Record, 57, 3, 369-378 |
2013 |
有 |
|
|
公開 |
Fernando Simoes, Jeffrey Klenzing, Stoyan Ivanov, Robert Pfaff, Henry Freudenreich, Dieter Bilitza, Douglas Rowland, Kenneth Bromund, Maria Carmen Liebrecht, Steven Martin, Peter Schuck, Paulo Uribe, Tatsuhiro Yokoyama |
Fernando Simoes, Jeffrey Klenzing, Stoyan Ivanov, Robert Pfaff, Henry Freudenreich, Dieter Bilitza, Douglas Rowland, Kenneth Bromund, Maria Carmen Liebrecht, Steven Martin, Peter Schuck, Paulo Uribe, Tatsuhiro Yokoyama |
Fernando Simoes, Jeffrey Klenzing, Stoyan Ivanov, Robert Pfaff, Henry Freudenreich, Dieter Bilitza, Douglas Rowland, Kenneth Bromund, Maria Carmen Liebrecht, Steven Martin, Peter Schuck, Paulo Uribe, Tatsuhiro Yokoyama |
Detection of ionospheric Alfven resonator signatures in the equatorial ionosphere |
Detection of ionospheric Alfven resonator signatures in the equatorial ionosphere |
Detection of ionospheric Alfven resonator signatures in the equatorial ionosphere |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 117, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 117, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 117, 11 |
2012/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Patra A.K, Chaitanya P.P, Mizutani N, Otsuka Y, Yokoyama T, Yamamoto M |
Patra A.K, Chaitanya P.P, Mizutani N, Otsuka Y, Yokoyama T, Yamamoto M |
A. K. Patra, P. Pavan Chaitanya, N. Mizutani, Y. Otsuka, T. Yokoyama, M. Yamamoto |
A comparative study of equatorial daytime vertical e × B drift in the Indian and Indonesian sectors based on 150 km echoes |
A comparative study of equatorial daytime vertical e × B drift in the Indian and Indonesian sectors based on 150 km echoes |
A comparative study of equatorial daytime vertical E x B drift in the Indian and Indonesian sectors based on 150 km echoes |
Journal of Geophysical Research: Space Physics, 117, 11 |
Journal of Geophysical Research: Space Physics, 117, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 117, 11 |
2012/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T. Yokoyama, R. F. Pfaff, P. A. Roddy, M. Yamamoto, Y. Otsuka |
T. Yokoyama, R. F. Pfaff, P. A. Roddy, M. Yamamoto, Y. Otsuka |
T. Yokoyama, R. F. Pfaff, P. A. Roddy, M. Yamamoto, Y. Otsuka |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 2. C/NOFS observations and comparisons with the Equatorial Atmosphere Radar |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 2. C/NOFS observations and comparisons with the Equatorial Atmosphere Radar |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 2. C/NOFS observations and comparisons with the Equatorial Atmosphere Radar |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
2011/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T. Yokoyama, M. Yamamoto, Y. Otsuka, M. Nishioka, T. Tsugawa, S. Watanabe, R. F. Pfaff |
T. Yokoyama, M. Yamamoto, Y. Otsuka, M. Nishioka, T. Tsugawa, S. Watanabe, R. F. Pfaff |
T. Yokoyama, M. Yamamoto, Y. Otsuka, M. Nishioka, T. Tsugawa, S. Watanabe, R. F. Pfaff |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 1. Equatorial Atmosphere Radar and GPS-TEC observations in Indonesia |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 1. Equatorial Atmosphere Radar and GPS-TEC observations in Indonesia |
On postmidnight low-latitude ionospheric irregularities during solar minimum: 1. Equatorial Atmosphere Radar and GPS-TEC observations in Indonesia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 116, 11 |
2011/11 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
K. Unnikrishnan, S. Kawamura, A. Saito, T. Yokoyama, S. Fukao |
K. Unnikrishnan, S. Kawamura, A. Saito, T. Yokoyama, S. Fukao |
K. Unnikrishnan, S. Kawamura, A. Saito, T. Yokoyama, S. Fukao |
Multi-instrumental observation of weak magnetic storms occurred during the period, 18-21 March 2002 |
Multi-instrumental observation of weak magnetic storms occurred during the period, 18-21 March 2002 |
Multi-instrumental observation of weak magnetic storms occurred during the period, 18-21 March 2002 |
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, 73, 13, 1653-1664 |
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, 73, 13, 1653-1664 |
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, 73, 13, 1653-1664 |
2011/08 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama, David L. Hysell |
Tatsuhiro Yokoyama, David L. Hysell |
Tatsuhiro Yokoyama, David L. Hysell |
A new midlatitude ionosphere electrodynamics coupling model (MIECO): Latitudinal dependence and propagation of medium-scale traveling ionospheric disturbances |
A new midlatitude ionosphere electrodynamics coupling model (MIECO): Latitudinal dependence and propagation of medium-scale traveling ionospheric disturbances |
A new midlatitude ionosphere electrodynamics coupling model (MIECO): Latitudinal dependence and propagation of medium-scale traveling ionospheric disturbances |
GEOPHYSICAL RESEARCH LETTERS, 37, 8 |
GEOPHYSICAL RESEARCH LETTERS, 37, 8 |
GEOPHYSICAL RESEARCH LETTERS, 37, 8 |
2010/04 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
J. Krall, J. D. Huba, G. Joyce, T. Yokoyama |
J. Krall, J. D. Huba, G. Joyce, T. Yokoyama |
J. Krall, J. D. Huba, G. Joyce, T. Yokoyama |
Density enhancements associated with equatorial spread F |
Density enhancements associated with equatorial spread F |
Density enhancements associated with equatorial spread F |
ANNALES GEOPHYSICAE, 28, 2, 327-337 |
ANNALES GEOPHYSICAE, 28, 2, 327-337 |
ANNALES GEOPHYSICAE, 28, 2, 327-337 |
2010 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Y. Otsuka, K. Shiokawa, T. Ogawa, T. Yokoyama, M. Yamamoto |
Y. Otsuka, K. Shiokawa, T. Ogawa, T. Yokoyama, M. Yamamoto |
Y. Otsuka, K. Shiokawa, T. Ogawa, T. Yokoyama, M. Yamamoto |
Spatial relationship of nighttime medium-scale traveling ionospheric disturbances and F region field-aligned irregularities observed with two spaced all-sky airglow imagers and the middle and upper atmosphere radar |
Spatial relationship of nighttime medium-scale traveling ionospheric disturbances and F region field-aligned irregularities observed with two spaced all-sky airglow imagers and the middle and upper atmosphere radar |
Spatial relationship of nighttime medium-scale traveling ionospheric disturbances and F region field-aligned irregularities observed with two spaced all-sky airglow imagers and the middle and upper atmosphere radar |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 5 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 5 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 5 |
2009/05 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama, David L. Hysell, Yuichi Otsuka, Mamoru Yamamoto |
Tatsuhiro Yokoyama, David L. Hysell, Yuichi Otsuka, Mamoru Yamamoto |
Tatsuhiro Yokoyama, David L. Hysell, Yuichi Otsuka, Mamoru Yamamoto |
Three-dimensional simulation of the coupled Perkins and E-s-layer instabilities in the nighttime midlatitude ionosphere |
Three-dimensional simulation of the coupled Perkins and E-s-layer instabilities in the nighttime midlatitude ionosphere |
Three-dimensional simulation of the coupled Perkins and E-s-layer instabilities in the nighttime midlatitude ionosphere |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 3 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 3 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 114, 3 |
2009/03 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T. Yokoyama, D. L. Hysell, A. K. Patra, Y. Otsuka, M. Yamamoto |
T. Yokoyama, D. L. Hysell, A. K. Patra, Y. Otsuka, M. Yamamoto |
T. Yokoyama, D. L. Hysell, A. K. Patra, Y. Otsuka, M. Yamamoto |
Zonal asymmetry of daytime 150-km echoes observed by Equatorial Atmosphere Radar in Indonesia |
Zonal asymmetry of daytime 150-km echoes observed by Equatorial Atmosphere Radar in Indonesia |
Zonal asymmetry of daytime 150-km echoes observed by Equatorial Atmosphere Radar in Indonesia |
ANNALES GEOPHYSICAE, 27, 3, 967-974 |
ANNALES GEOPHYSICAE, 27, 3, 967-974 |
ANNALES GEOPHYSICAE, 27, 3, 967-974 |
2009 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
A. K. Patra, T. Yokoyama, Y. Otsuka, M. Yamamoto |
A. K. Patra, T. Yokoyama, Y. Otsuka, M. Yamamoto |
A. K. Patra, T. Yokoyama, Y. Otsuka, M. Yamamoto |
Daytime 150-km echoes observed with the Equatorial Atmosphere Radar in Indonesia: First results |
Daytime 150-km echoes observed with the Equatorial Atmosphere Radar in Indonesia: First results |
Daytime 150-km echoes observed with the Equatorial Atmosphere Radar in Indonesia: First results |
GEOPHYSICAL RESEARCH LETTERS, 35, 6 |
GEOPHYSICAL RESEARCH LETTERS, 35, 6 |
GEOPHYSICAL RESEARCH LETTERS, 35, 6 |
2008/03 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Tatsuhiro Yokoyama, Yuichi Otsuka, Tadahiko Ogawa, Mamoru Yamamoto, David L. Hysell |
Tatsuhiro Yokoyama, Yuichi Otsuka, Tadahiko Ogawa, Mamoru Yamamoto, David L. Hysell |
Tatsuhiro Yokoyama, Yuichi Otsuka, Tadahiko Ogawa, Mamoru Yamamoto, David L. Hysell |
First three-dimensional simulation of the Perkins instability in the nighttime midlatitude ionosphere |
First three-dimensional simulation of the Perkins instability in the nighttime midlatitude ionosphere |
First three-dimensional simulation of the Perkins instability in the nighttime midlatitude ionosphere |
GEOPHYSICAL RESEARCH LETTERS, 35, 3 |
GEOPHYSICAL RESEARCH LETTERS, 35, 3 |
GEOPHYSICAL RESEARCH LETTERS, 35, 3 |
2008/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
K. -I. Oyama, K. Hibino, T. Abe, R. Pfaff, T. Yokoyama, J. Y. Liu |
K. -I. Oyama, K. Hibino, T. Abe, R. Pfaff, T. Yokoyama, J. Y. Liu |
K. -I. Oyama, K. Hibino, T. Abe, R. Pfaff, T. Yokoyama, J. Y. Liu |
Energetics and structure of the lower E region associated with sporadic E layer |
Energetics and structure of the lower E region associated with sporadic E layer |
Energetics and structure of the lower E region associated with sporadic E layer |
ANNALES GEOPHYSICAE, 26, 9, 2929-2936 |
ANNALES GEOPHYSICAE, 26, 9, 2929-2936 |
ANNALES GEOPHYSICAE, 26, 9, 2929-2936 |
2008 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Yokoyama Tatsuhiro, Su Shin-Yi, Fukao Shoichiro |
Yokoyama Tatsuhiro, Su Shin-Yi, Fukao Shoichiro |
Yokoyama Tatsuhiro, Su Shin-Yi, Fukao Shoichiro |
Plasma blobs and irregularities concurrently observed by ROCSAT-1 and Equatorial Atmosphere Radar |
Plasma blobs and irregularities concurrently observed by ROCSAT-1 and Equatorial Atmosphere Radar |
Plasma blobs and irregularities concurrently observed by ROCSAT-1 and Equatorial Atmosphere Radar |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A5 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A5 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A5 |
2007/05/25 |
有 |
|
|
公開 |
A. K. Patra, T. Yokoyama, M. Yamamoto, T. Nakamura, T. Tsuda, S. Fukao |
A. K. Patra, T. Yokoyama, M. Yamamoto, T. Nakamura, T. Tsuda, S. Fukao |
A. K. Patra, T. Yokoyama, M. Yamamoto, T. Nakamura, T. Tsuda, S. Fukao |
Lower E region field-aligned irregularities studied using the Equatorial Atmosphere Radar and meteor radar in Indonesia |
Lower E region field-aligned irregularities studied using the Equatorial Atmosphere Radar and meteor radar in Indonesia |
Lower E region field-aligned irregularities studied using the Equatorial Atmosphere Radar and meteor radar in Indonesia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A1 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A1 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 112, A1 |
2007/01 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, S Fukao |
T Yokoyama, S Fukao |
T Yokoyama, S Fukao |
Upwelling backscatter plumes in growth phase of equatorial spread F observed with the Equatorial Atmosphere Radar |
Upwelling backscatter plumes in growth phase of equatorial spread F observed with the Equatorial Atmosphere Radar |
Upwelling backscatter plumes in growth phase of equatorial spread F observed with the Equatorial Atmosphere Radar |
GEOPHYSICAL RESEARCH LETTERS, 33, 8 |
GEOPHYSICAL RESEARCH LETTERS, 33, 8 |
GEOPHYSICAL RESEARCH LETTERS, 33, 8 |
2006/04 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S. Fukao, T. Yokoyama, T. Tayama, M. Yamamoto, T. Maruyama, S. Saito |
S. Fukao, T. Yokoyama, T. Tayama, M. Yamamoto, T. Maruyama, S. Saito |
S. Fukao, T. Yokoyama, T. Tayama, M. Yamamoto, T. Maruyama, S. Saito |
Eastward traverse of equatorial plasma plumes observed with the Equatorial Atmosphere Radar in Indonesia |
Eastward traverse of equatorial plasma plumes observed with the Equatorial Atmosphere Radar in Indonesia |
Eastward traverse of equatorial plasma plumes observed with the Equatorial Atmosphere Radar in Indonesia |
ANNALES GEOPHYSICAE, 24, 5, 1411-1418 |
ANNALES GEOPHYSICAE, 24, 5, 1411-1418 |
ANNALES GEOPHYSICAE, 24, 5, 1411-1418 |
2006 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, AK Patra, S Fukao, M Yamamoto |
T Yokoyama, AK Patra, S Fukao, M Yamamoto |
T Yokoyama, AK Patra, S Fukao, M Yamamoto |
Ionospheric irregularities in the low-latitude valley region observed with the Equatorial Atmosphere Radar |
Ionospheric irregularities in the low-latitude valley region observed with the Equatorial Atmosphere Radar |
Ionospheric irregularities in the low-latitude valley region observed with the Equatorial Atmosphere Radar |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 110, A10 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 110, A10 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 110, A10 |
2005/10 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
AK Patra, T Yokoyama, M Yamamoto, S Saito, T Maruyama, S Fukao |
AK Patra, T Yokoyama, M Yamamoto, S Saito, T Maruyama, S Fukao |
AK Patra, T Yokoyama, M Yamamoto, S Saito, T Maruyama, S Fukao |
Disruption of E region echoes observed by the EAR during the development phase of equatorial spread F: A manifestation of electrostatic field coupling |
Disruption of E region echoes observed by the EAR during the development phase of equatorial spread F: A manifestation of electrostatic field coupling |
Disruption of E region echoes observed by the EAR during the development phase of equatorial spread F: A manifestation of electrostatic field coupling |
GEOPHYSICAL RESEARCH LETTERS, 32, 17, 1-4 |
GEOPHYSICAL RESEARCH LETTERS, 32, 17, 1-4 |
GEOPHYSICAL RESEARCH LETTERS, 32, 17, 1-4 |
2005/09 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, M Yamamoto, S Fukao, T Takahashi, M Tanaka |
T Yokoyama, M Yamamoto, S Fukao, T Takahashi, M Tanaka |
T Yokoyama, M Yamamoto, S Fukao, T Takahashi, M Tanaka |
Numerical simulation of mid-latitude ionospheric E-region based on SEEK and SEEK-2 observations |
Numerical simulation of mid-latitude ionospheric E-region based on SEEK and SEEK-2 observations |
Numerical simulation of mid-latitude ionospheric E-region based on SEEK and SEEK-2 observations |
ANNALES GEOPHYSICAE, 23, 7, 2377-2384 |
ANNALES GEOPHYSICAE, 23, 7, 2377-2384 |
ANNALES GEOPHYSICAE, 23, 7, 2377-2384 |
2005 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
R Pfaff, H Freudenreich, T Yokoyama, M Yamamoto, S Fukao, H Mori, S Ohtsuki, N Iwagami |
R Pfaff, H Freudenreich, T Yokoyama, M Yamamoto, S Fukao, H Mori, S Ohtsuki, N Iwagami |
R Pfaff, H Freudenreich, T Yokoyama, M Yamamoto, S Fukao, H Mori, S Ohtsuki, N Iwagami |
Electric field measurements of DC and long wavelength structures associated with sporadic-E layers and QP radar echoes |
Electric field measurements of DC and long wavelength structures associated with sporadic-E layers and QP radar echoes |
Electric field measurements of DC and long wavelength structures associated with sporadic-E layers and QP radar echoes |
ANNALES GEOPHYSICAE, 23, 7, 2319-2334 |
ANNALES GEOPHYSICAE, 23, 7, 2319-2334 |
ANNALES GEOPHYSICAE, 23, 7, 2319-2334 |
2005 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, T Horinouchi, M Yamamoto, S Fukao |
T Yokoyama, T Horinouchi, M Yamamoto, S Fukao |
T Yokoyama, T Horinouchi, M Yamamoto, S Fukao |
Modulation of the midlatitude ionospheric E region by atmospheric gravity waves through polarization electric field |
Modulation of the midlatitude ionospheric E region by atmospheric gravity waves through polarization electric field |
Modulation of the midlatitude ionospheric E region by atmospheric gravity waves through polarization electric field |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A12 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A12 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A12 |
2004/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, S Fukao, M Yamamoto |
T Yokoyama, S Fukao, M Yamamoto |
T Yokoyama, S Fukao, M Yamamoto |
Relationship of the onset of equatorial F region irregularities with the sunset terminator observed with the Equatorial Atmosphere Radar |
Relationship of the onset of equatorial F region irregularities with the sunset terminator observed with the Equatorial Atmosphere Radar |
Relationship of the onset of equatorial F region irregularities with the sunset terminator observed with the Equatorial Atmosphere Radar |
GEOPHYSICAL RESEARCH LETTERS, 31, 24, 1-4 |
GEOPHYSICAL RESEARCH LETTERS, 31, 24, 1-4 |
GEOPHYSICAL RESEARCH LETTERS, 31, 24, 1-4 |
2004/12 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
Y Otsuka, K Shiokawa, T Ogawa, T Yokoyama, M Yamamoto, S Fukao |
Y Otsuka, K Shiokawa, T Ogawa, T Yokoyama, M Yamamoto, S Fukao |
Y Otsuka, K Shiokawa, T Ogawa, T Yokoyama, M Yamamoto, S Fukao |
Spatial relationship of equatorial plasma bubbles and field-aligned irregularities observed with an all-sky airglow imager and the Equatorial Atmosphere Radar |
Spatial relationship of equatorial plasma bubbles and field-aligned irregularities observed with an all-sky airglow imager and the Equatorial Atmosphere Radar |
Spatial relationship of equatorial plasma bubbles and field-aligned irregularities observed with an all-sky airglow imager and the Equatorial Atmosphere Radar |
GEOPHYSICAL RESEARCH LETTERS, 31, 20 |
GEOPHYSICAL RESEARCH LETTERS, 31, 20 |
GEOPHYSICAL RESEARCH LETTERS, 31, 20 |
2004/10 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
S Fukao, Y Ozawa, T Yokoyama, M Yamamoto, RT Tsunoda |
S Fukao, Y Ozawa, T Yokoyama, M Yamamoto, RT Tsunoda |
S Fukao, Y Ozawa, T Yokoyama, M Yamamoto, RT Tsunoda |
First observations of the spatial structure of F region 3-m-scale field-aligned irregularities with the Equatorial Atmosphere Radar in Indonesia |
First observations of the spatial structure of F region 3-m-scale field-aligned irregularities with the Equatorial Atmosphere Radar in Indonesia |
First observations of the spatial structure of F region 3-m-scale field-aligned irregularities with the Equatorial Atmosphere Radar in Indonesia |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A2 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A2 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A2 |
2004/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, M Yamamoto, S Fukao, RB Cosgrove |
T Yokoyama, M Yamamoto, S Fukao, RB Cosgrove |
T Yokoyama, M Yamamoto, S Fukao, RB Cosgrove |
Three-dimensional simulation on generation of polarization electric field in the midlatitude E-region ionosphere |
Three-dimensional simulation on generation of polarization electric field in the midlatitude E-region ionosphere |
Three-dimensional simulation on generation of polarization electric field in the midlatitude E-region ionosphere |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A1 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A1 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A1 |
2004/01 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |
T Yokoyama, M Yamamoto, S Fukao |
T Yokoyama, M Yamamoto, S Fukao |
T Yokoyama, M Yamamoto, S Fukao |
Computer simulation of polarization electric fields as a source of midlatitude field-aligned irregularities |
Computer simulation of polarization electric fields as a source of midlatitude field-aligned irregularities |
Computer simulation of polarization electric fields as a source of midlatitude field-aligned irregularities |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 108, A2 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 108, A2 |
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 108, A2 |
2003/02 |
有 |
英語 |
研究論文(学術雑誌) |
公開 |