Kogure Masaru 木暮優

Researcher Number	10846786
Other IDs	https://orcid.org/0000-0003-0774-8647
Affiliation (based on the past Project Information) *help	2023 – 2024: 九州大学, 理学研究院, 特別研究員(PD) 2022: 九州大学, 理学研究院, 特別研究員 2020 – 2022: 九州大学, 理学研究院, 学術研究員 2019: 国立極地研究所, 研究教育系, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 17010:Space and planetary sciences-related / 0204:Astronomy, earth and planetary science, and related fields
Keywords	Principal Investigator 大気重力波 / マッデン・ジュリアン振動 / 大気上下結合 / 大気潮汐波 / 中規模伝播性擾乱 / 熱帯低気圧 / 前線 / 積雲対流 / 伝播性電離圏擾乱 / 中規模伝搬性電離圏擾乱 … More / 対流 / 南米 / 中層大気 / 衛星観測 / 成層圏突然昇温 / 南半球 / アンデス山脈 / 対流圏ジェット / ２次波 / ジェット気流 / イメージング観測 / 大気光 / 2次波 / 南極 Less

Thermospheric Response to Tropical Convection: Modulation of Atmospheric Gravity Waves by the Madden–Julian OscillationPrincipal Investigator
- Principal Investigator
  
  Kogure Masaru
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 17010:Space and planetary sciences-related
- Research Institution
  Kyushu University
Study for sources of gravity wave over the Southern Andes and the Antarctic PeninsulaPrincipal Investigator
- Principal Investigator
  
  Kogure Masaru
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0204:Astronomy, earth and planetary science, and related fields
- Research Institution
  Kyushu University
  National Institute of Polar Research

All 2025 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Coincident/Simultaneous Observations of Stratospheric Concentric Gravity Waves and Concentric Traveling Ionospheric Disturbances Over the Continental U.S. in 20222025
- Author(s)
  Kogure Masaru、Yue Jia、Chou Min‐Yang、Liu Huixin、Otsuka Yuichi、Randall Cora E.、Hoffmann Lars、Hozumi Yuta
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 130 Issue: 3
- DOI
  10.1029/2024ja033429
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00197, KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K13160, KAKENHI-PROJECT-22KJ2409, KAKENHI-PROJECT-22K21345
[Journal Article] Medium-scale traveling ionospheric disturbances created by primary gravity waves generated by a winter storm2024
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas Pedatella, Cora E. Randall and V. Lynn Harvey
- Journal Title
  
  Journal of Space Weather and Space Climate
  
  Volume: 14 Pages: 38-38
- DOI
  10.1051/swsc/2024036
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04518, KAKENHI-PROJECT-23K13160, KAKENHI-PROJECT-22KJ2409
[Journal Article] Characteristics of Gravity Wave Horizontal Phase Velocity Spectra in the Mesosphere Over the Antarctic Stations, Syowa and Davis2023
- Author(s)
  Kogure Masaru、Nakamura Takuji、Murphy Damian J.、Taylor Michael J.、Zhao Yucheng、Pautet Pierre‐Dominique、Tsutsumi Masaki、Tomikawa Yoshihiro、Ejiri Mitsumu K.、Nishiyama Takanori
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 128 Issue: 6
- DOI
  10.1029/2022jd037751
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ2409, KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-17H02969, KAKENHI-PROJECT-20H01962
[Journal Article] Impact of Tropospheric Ozone Modulation Due To El Nino on Tides in the MLT2023
- Author(s)
  Kogure Masaru、Liu Huixin、Jin Hidekatsu
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 50 Issue: 6 Pages: 1-15
- DOI
  10.1029/2023gl102790
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04037, KAKENHI-PROJECT-17KK0095, KAKENHI-PROJECT-22KJ2409, KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-18H01270, KAKENHI-PROJECT-20H00197
[Journal Article] Mechanisms for Zonal Mean Wind Responses in the Thermosphere to Doubled CO2 Concentration2022
- Author(s)
  Kogure Masaru、Liu Huixin、Tao Chihiro
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 9 Pages: 1-14
- DOI
  10.1029/2022ja030643
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03942, KAKENHI-PROJECT-17KK0095, KAKENHI-PROJECT-22KJ2409, KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-18H01270, KAKENHI-PROJECT-20H00197
[Journal Article] Joint observation of the concentric gravity wave event on the Tibetan Plateau2022
- Author(s)
  Lai Chang, Chongqing, China, Li PengWei, Xu JiYao, Yuan Wei, Yue Jia, Liu Xiao, Masaru Kogure , Qian LiLi
- Journal Title
  
  Earth and Planetary Physics
  
  Volume: 6 Issue: 3 Pages: 1-9
- DOI
  10.26464/epp2022029
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Journal Article] Propagation Direction Analyses of Medium‐Scale Traveling Ionospheric Disturbances Observed Over North America With GPS‐TEC Perturbation Maps by Three‐Dimensional Spectral Analysis Method2022
- Author(s)
  Perwitasari Septi、Nakamura Takuji、Tsugawa Takuya、Nishioka Michi、Tomikawa Yoshihiro、Ejiri Mitsumu K.、Kogure Masaru、Otsuka Yuichi、Shinbori Atsuki、Jin Hidekatsu、Tao Chihiro
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 127 Issue: 1 Pages: 1-20
- DOI
  10.1029/2020ja028791
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-19K03942
[Journal Article] Strong Gravity Waves Associated With Tonga Volcano Eruption Revealed by SABER Observations2022
- Author(s)
  Liu Xiao、Xu Jiyao、Yue Jia、Kogure Masaru
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 10
- DOI
  10.1029/2022gl098339
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Journal Article] DW1 Tidal Enhancements in the Equatorial MLT During 2015 El Ni?o: The Relative Role of Tidal Heating and Propagation2021
- Author(s)
  Kogure Masaru、Liu Huixin
- Journal Title
  
  Journal of Geophysical Research: Space Physics
  
  Volume: 126 Issue: 7
- DOI
  10.1029/2021ja029342
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-17KK0095, KAKENHI-PROJECT-18H01270, KAKENHI-PROJECT-20H00197
[Journal Article] Mesospheric Short‐Period Gravity Waves in the Antarctic Peninsula Observed in All‐Sky Airglow Images and Their Possible Source Locations2021
- Author(s)
  Kam Hosik、Song In‐Sun、Kim Jeong‐Han、Kim Yong Ha、Song Byeong‐Gwon、Nakamura Takuji、Tomikawa Yoshihiro、Kogure Masaru、Ejiri Mitsumu K.、Perwitasari Septi、Tsutsumi Masaki、Kwak Young‐Sil
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 126 Issue: 24
- DOI
  10.1029/2021jd035842
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Journal Article] Gravity Wave Weakening During the 2019 Antarctic Stratospheric Sudden Warming2021
- Author(s)
  Kogure Masaru、Yue Jia、Liu Huixin
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 8
- DOI
  10.1029/2021gl092537
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465, KAKENHI-PROJECT-17KK0095, KAKENHI-PROJECT-18H01270
[Journal Article] First Direct Observational Evidence for Secondary Gravity Waves Generated by Mountain Waves Over the Andes2020
- Author(s)
  Kogure Masaru、Yue Jia、Nakamura Takuji、Hoffmann Lars、Vadas Sharon L.、Tomikawa Yoshihiro、Ejiri Mitsumu K.、Janches Diego
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 47 Issue: 17
- DOI
  10.1029/2020gl088845
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Medium-Scale Traveling Ionospheric Disturbances Created by Weather Front Gravity Waves2024
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas M Pedatella, Cora E. Randall, Lynn Harvey
- Organizer
  JpGU 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Concurrent Observations of Stratospheric Concentric Gravity Waves and Concentric Traveling Ionospheric Disturbances over the Continental US in 20222024
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas M Pedatella, Cora E. Randall, Lynn Harvey
- Organizer
  CEDAR workshop 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Observations of Stratospheric Concentric Gravity Waves and Concentric Traveling Ionospheric Disturbances over the U.S.2024
- Author(s)
  Masaru Kogure, Yue Jia, Chou Min-Yang, Liu Huixin, Otsuka Yuichi
- Organizer
  SGEPSS
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Lowering Barriers to Science and Space Weather Research at the Community Coordinated Modeling Center (CCMC)2024
- Author(s)
  Maksym Petrenko, Masaru Kogure, et al.
- Organizer
  AGU24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Making Heliophysics Research More Open and Accessible at the Community Coordinated Modeling Center (CCMC)2024
- Author(s)
  Maksym Petrenko, Masaru Kogure, et al.
- Organizer
  AGU24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Medium-Scale Traveling Ionospheric Disturbances Created by Primary Gravity Waves Generated by a Weather Front.2023
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas Pedatella, Cora E. Randall, V. Lynn Harvey
- Organizer
  The 14th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] 南半球大気重力波の研究紹介2023
- Author(s)
  木暮優
- Organizer
  MTI研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Study of long-term variations in the sporadic E layer over Japan by using ionosonde observations2023
- Author(s)
  Sorai Teraoka, Huixin Liu, Michi Nishioka, Masaru Kogure
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Impact of El Nino-induced tropospheric ozone modulation on tides2023
- Author(s)
  Huixin Liu, Masaru Kogure, Hidekatsu Jin
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Medium-Scale Traveling Ionospheric Disturbances Created by Primary Gravity Waves Generated by a Weather Front in WACCM-X/SAMI32023
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas Pedatella, Cora E. Randall, V. Lynn Harvey
- Organizer
  CEDAR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] 前線起源の大気重力波によって励起したMSTIDの研究2023
- Author(s)
  Masaru Kogure, Min-Yang Chou, Jia Yue, Yuichi Otsuka, Huixin Liu, Fabrizio Sassi, Nicholas Pedatella, Cora E. Randall, V. Lynn Harvey
- Organizer
  MTI研究集会
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Research on atmospheric gravity waves associated with Extreme Weather Phenomenon (Heavy Rainfall in August 2021)2023
- Author(s)
  Shota Miyake, Huixin Liu, Masaru Kogure
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Characteristics of gravity wave horizontal phase velocity spectra in the OH airglow layer over the Antarctic stations, Syowa and Davis2023
- Author(s)
  Masaru Kogure, Takuji Nakamura, Damian J. Murphy, Michael J. Taylor, Yucheng Zhao, Pierre Dominique Pautet, Masaki Tsutsumi, Yoshihiro Tomikawa, Mitsumu K. Ejiri, Takanori Nishiyama
- Organizer
  CEDAR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Development of gravity-wave propagation diagnostic diagram to represent transient background field.2023
- Author(s)
  Masaru Kogure, Takuji Nakamura, Damian J. Murphy, Michael J. Taylor, Yucheng Zhao, Pierre Dominique Pautet, Masaki Tsutsumi, Yoshihiro Tomikawa, Mitsumu K. Ejiri, Takanori Nishiyama
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13160
[Presentation] Characteristics of gravity wave horizontal phase velocity spectra in the mesosphere over the Antarctic stations, Syowa and Davis2022
- Author(s)
  Kogure, M., Nakamura, T., Murphy, D., Taylor, J. M., Zhao, Y., Pautet, P. D., Tsutsumi, M., Tomikawa, Y., Ejiri, K. M., & Nishiyama, T.,
- Organizer
  5th ANGWIN workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Gravity wave and TID analysis using horizontal phase velocity spectrum: advantage of M-transform and tips for better performance2022
- Author(s)
  中村卓司, 木暮優, PERWITASARI SEPTI, 江尻省, 冨川喜弘, 堤雅基, 塩川和夫
- Organizer
  152回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Multi-day oscillations in the equatorial ionosphere during the 2019 Antarctic sudden stratospheric warming: mixed response to forcing from above and below2022
- Author(s)
  Liu, H., Otsuka, Y., Hozumi, K., Kogure, M., & T. Yu
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] DW2 tide enhanced by equatorial tropospheric ozone variation due to El Nino2022
- Author(s)
  木暮優, Liu Huixin, 垰千尋
- Organizer
  152回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Mechanisms for thermospheric zonal mean wind responses to doubled CO2 concentration2022
- Author(s)
  Kogure, M., Liu, H., & Tao, C.
- Organizer
  JpGU
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Gravity wave and TID analysis using horizontal phase velocity spectrum: advantage of M-transform and tips for better performance2022
- Author(s)
  Nakamura, T. Shiokawa, K., Tsutsumi, M., K Ejiri, K. M., Tomikawa Y., Kogure, M., & Perwitasari, S.
- Organizer
  44th COSPAR Scientific Assembly
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] DW1 Tidal Enhancements in the Equatorial MLT During 2015 El Nino: The Relative Role of Tidal Heating and Propagation2022
- Author(s)
  Liu Huixin, 木暮優, 陣英克
- Organizer
  152回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Dynamical mechanisms for zonal mean wind responses in the thermosphere to doubled CO2 concentration2022
- Author(s)
  Kogure Masaru、Liu Huixin、Tao Chihiro
- Organizer
  16th international symposium on equatorial aeronomy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Gravity Wave Weakening in the 2019 Antarctic Stratospheric Sudden Warming2021
- Author(s)
  Kogure, Masaru, Jia Yue, Huixin Liu
- Organizer
  the 12th symposium on polar science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Characteristics of gravity wave horizontal phase velocity spectra in the mesosphere over the Antarctic stations, Syowa and Davis.2021
- Author(s)
  Kogure, Masaru, Takuji Nakamura, Damian J. Murphy, Michael J. Taylor, Yucheng Zhao, Pierre-Dominique Paute, Masaki Tsutsumi, Yoshihiro Tomikawa, Mitsumu K. Ejiri, Takanori Nishiyama
- Organizer
  the 12th symposium on polar science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] The 2019 Antarctic Stratospheric Sudden Warming effect on Gravity Wave in the Middle Atmosphere2021
- Author(s)
  木暮優、Yue Jia、Liu Huixin
- Organizer
  JpGU Meeting 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Impacts of CO2 doubling on momentum balance in the thermosphere2021
- Author(s)
  木暮優, Liu Huixin, 垰千尋
- Organizer
  150回地球電磁気・地球惑星圏学会
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Antarctic gravity wave variations during the 2019 stratospheric sudden warming in GEOS-52020
- Author(s)
  Masaru Kogure, Jia Yue, Huixin Liu
- Organizer
  AGU Fall Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Observation of secondary gravity waves over the Southern Andes during an intense mountain wave event.2020
- Author(s)
  木暮優
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465
[Presentation] Observation of secondary gravity waves over the Southern Andes during an intense mountain wave event.2020
- Author(s)
  *木暮優、Yue Jia、中村卓司、Hoffmann Lars、Vadas Sharon、冨川喜弘、江尻省、Janches Diego
- Organizer
  JpGU-AGU joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23465

1. OTSUKA Yuichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
2. JIN Hidekatsu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 垰千尋

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. HOZUMI KORNYANAT

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. フイシンリュウ

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kogure Masaru 木暮 優

Research Projects

Research Products

Co-Researchers

Thermospheric Response to Tropical Convection: Modulation of Atmospheric Gravity Waves by the Madden&#8211;Julian OscillationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study for sources of gravity wave over the Southern Andes and the Antarctic PeninsulaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Coincident/Simultaneous Observations of Stratospheric Concentric Gravity Waves and Concentric Traveling Ionospheric Disturbances Over the Continental U.S. in 20222025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Medium-scale traveling ionospheric disturbances created by primary gravity waves generated by a winter storm2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Characteristics of Gravity Wave Horizontal Phase Velocity Spectra in the Mesosphere Over the Antarctic Stations, Syowa and Davis2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impact of Tropospheric Ozone Modulation Due To El Nino on Tides in the MLT2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mechanisms for Zonal Mean Wind Responses in the Thermosphere to Doubled CO2 Concentration2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Joint observation of the concentric gravity wave event on the Tibetan Plateau2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Propagation Direction Analyses of Medium‐Scale Traveling Ionospheric Disturbances Observed Over North America With GPS‐TEC Perturbation Maps by Three‐Dimensional Spectral Analysis Method2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Strong Gravity Waves Associated With Tonga Volcano Eruption Revealed by SABER Observations2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] DW1 Tidal Enhancements in the Equatorial MLT During 2015 El Ni?o: The Relative Role of Tidal Heating and Propagation2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mesospheric Short‐Period Gravity Waves in the Antarctic Peninsula Observed in All‐Sky Airglow Images and Their Possible Source Locations2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Gravity Wave Weakening During the 2019 Antarctic Stratospheric Sudden Warming2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First Direct Observational Evidence for Secondary Gravity Waves Generated by Mountain Waves Over the Andes2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Medium-Scale Traveling Ionospheric Disturbances Created by Weather Front Gravity Waves2024

Author(s)

Organizer

Data Source

Kogure Masaru 木暮優

Thermospheric Response to Tropical Convection: Modulation of Atmospheric Gravity Waves by the Madden–Julian OscillationPrincipal Investigator