Publication list of Ryoichi FUJII

 

 

As of December 20, 2014

 

 

Doctor thesis

Characteristics and generation mechanisms of field-aligned currents above the ionosphere, University of Tokyo, 1981.

 

 

 

International Refereed papers

Refereed journals listed here are: J. Geophys. Res., Geophys. Res. Lett., Ann. Geophys., J. Atmos. Solar-Terr. Phys., J. Geomag. Geoelectr. , Earth, Planets and Space, Adv. Space Res., Meteor. Soc. Japan, Journal of Aircraft, Nuclear Instruments and Methods in Physics Research Section.

 

The citation index for each paper is based on Web of Science.

 

1) Iijima, T., R. Fujii, T. A. Potemra, and N. A. Saflekos (1978), Field-aligned currents in the south polar cusp and their relationship to the interplanetary magnetic field, J. Geophys. Res., 83, 5595. (94)

2) Fujii, R., T. Iijima, T. A. Potemra, and M. Sugiura (1981), Seasonal dependence of large-scale Birkeland currents, Geophys. Res. Lett., 8, 1103. (99)

3) Iijima, T., N. Fukushima, and R. Fujii (1982), Transverse and parallel geomagnetic pertubations over the polar regions observed by MAGSAT, Geophys. Res. Lett., 9, 369. (19)

4) Iwasaka, T., H. Fukunishi, T. Hirasawa, R. Fujii, and H. Miyaoka (1983),Simultaneous multiple wavelength Laser Radar measurement of the stratospheric aerosol layer, J. Meteor. Soc. Japan, 61, 469. (2)

5) Kodama, M., R. Fujii, and T. Kohno (1986), Auroral X-ray bursts and ULF geomagnetic pulsations during magnetospheric substorms, J. Geomag. Geoelectr., 38, 1.(1)

6) Sato, N., R. Fujii, T. Ono, H. Fukunishi, T. Hirasawa, T. Araki, S. Kokubun, K. Makita, and Th. Saemundsson (1986), Conjugacy of proton and electron auroras observed near L=6.1, Geophys. Res. Lett., 13, 1368.(15)

7) Fujii, R., N. Sato, T. Ono, H. Fukunishi, S. Kokubun, T. Araki, and Th. Saemundsson (1987), Conjugacies of pulsating auroras by all-sky TV observations, Geophys. Res. Lett., 14, 115. (21)

8) Fujii, R., and T. Iijima (1987), Control of the ionospheric conductivities on large-scale Birkeland current intensities under geomagnetic quiet conditions, J. Geophys. Res., 92, 4505. (56)

9) Fujii, R., T. Ogawa, and M. Kodama (1987), Electric fields and electron precipitation during a sharp negative H perturbation in the early evening sector, J. Geophys. Res., 92, 7733. (1)

10) Tohyama, F., H. Fukunishi, T. Takahashi, S. Kokubun, R. Fujii, and H. Yamagishi (1988), Intense auroral field-aligned currents and electrojets detected by rocket-borne fluxgate magnetometer, J. Geomag. Geoelectr., 40, 831. (5)

11) Fukunishi, H., R. Fujii, S. Kokubun, K. Hayashi, F. Tohyama, Y. Tonegawa, S. Okano, M. Sugiura, K. Yumoto, I. Aoyama, T. Sakurai, T. Saito, T. Iijima, A. Nishida, and M. Natori (1990), Magnetic field observaions on the Akebono (EXOS-D) satellite, J. Geomag. Geoelectr., 42, 385-409. (49)

12) Oguti, T., E. Kaneda, M. Ejiri, S. Sasaki, A. Kadokura, T. Yamamoto, K. Hayashi, R. Fujii, and K. Makita (1990), Studies of aurora dynamics by aurora-TV on the Akebono (EXOS-D) satellite, J. Geomag. Geoelectr., 42, 555-564.(13)

13) Obara, T., K. Syutoh, T. Kato, T. Mukai, H. Hayakawa, K. Tsuruda, T. Abe, R. Fujii, K. Hashimoto, E. Kaneda, E. Sagawa, A. Morioka, and H. Oya (1990), A new system for operation and data handling of Akebono (EXOS-D) satellite, J. Geomag. Geoelectr., 42, 565-577.(2)

14) Yamagami, T., H. Miyaoka, A. Nakamoto, Y. Hirasima, S. Ohta, M. Namiki, H. Murakami, N. Sato, R. Fujii, K. Okudaira, J. Nishimura and M. Kodama@ (1990), Two-dimensional auroral X-ray image observation at a balloon altitude in the northern auroral zone, J. Geomag. Geoelectr., 42, 1175-1191.(4)

15) Shiokawa, K., H. Fukunishi, H. Yamagishi, H. Miyaoka, R. Fujii, and F. Tohyama (1990), Rocket observation of the magnetosphere-ionosphere coupling process in quiet and active arcs, J. Geophys. Res., 95, 10,679-10,686.(14)

16) Fujii, R., R. A. Hoffman, and M. Sugiura (1990), Spatial relationships between region 2 field-aligned currents and electron and ion precipitation in the evening sector, J. Geophys. Res., 95, 18,939-18,947. (4)

17) Takenaka, J., M. Yanagisawa, R. Fujii and K. Shibuya (1991), Crustal magnetic anomalies in the Antarctic region detected by MAGSAT, J. Geomag. Geoelectr., 43, 525- 538.(4)

18) Fukunishi, H., R. Fujii, S. Kokubun, F. Tohyama, T. Mukai and H .Oya (1991), Small-scale field-aligned currents observed by the Akebono (EXOS-D) satellite, Geophys. Res. Lett., 18, 297-300, 10.1029/91GL00036. (20)

19) Abe, T, T. Okuzawa, K.-I. Oyama, H. Fukunishi and R. Fujii (1991), Variations of thermal electron energy distribution associated with field-aligned currents, Geophys. Res. Lett., 18, 349-353, 10.1029/91GL00033.(8)

20) Saito, T., Y. Fukuda, Y. Hanano, T. Hara, R. Fujii, H. Oda, I. Yamamoto, M. Kusunose, and H. Sasaki (1991), Detection of primordial antimatter at the 10-7 level, Nuclear Instruments and Methods in Physics Research Section A, 301, 568-573. (0)

21) Fujii, R., H. Fukunishi, S. Kokubun, M. Sugiura, F. Tohyama, H. Hayakawa, K. Tsuruda and T. Okada (1992), Field-aligned current signatures during the March 13-14, 1989 great magnetic storm, J. Geophys. Res., 97, 10,703-10,715, DOI: 10.1029/92JA00171. (16)

22) Ejiri, M., A. Kadokura, T. Hirasawa, N. Sato, R. Fujii, H. Miyaoka, J. Nishimura, N. Yajima, T. Yamagami, S. Kokubun, H. Fukunishi, M. Yamanaka, and M. Kodama (1993), Polar Patrol balloon experiment in Antarctica, Adv. Space Res., 13, No. 2, 127-130.(8)

23) Ejiri, M., J. Nishimura, N. Yajima, T. Hirasawa, R. Fujii, H. Akiyama, T. Yamagami, S. Ohta, H. Kanzawa, T. Tohyama, and S. Kokubun (1994), Polar Patrol balloon project in Japan, Adv. Space Res., 14, No. 2, 201-209.(7)

24) Fujii, R., R. A. Hoffman, P. C. Anderson, J. D. Craven, M. Sugiura, L. A. Frank, and N. C. Maynard (1994), Electrodynamic parameters in the nighttime sector during auroral substorms, J. Geophys. Res., 99, 6093-6112. (77)

25) Nishimura, J., N. Yajima, H. Akiyama, M. Ejiri, R. Fujii, and S. Kokubun (1994), Polar Patrol Balloon, Journal of Aircraft, American Institute of Aeronautics and Astronautics (AIAA), 31, No. 6, 1264-1267. (6)

26) Hoffman, R. A., R. Fujii, and M. Sugiura (1994), Characteristics of the field-aligned current system in the nighttime sector during auroral substorms, J. Geophys. Res., 99, 21,303-21,325. (41)

27) Matuura, N., R. Fujii, Y. Kamide, S. Kokubun, and T. Oguti (1995), Japan-EISCAT collaboration on the Svalbard radar: Scientific significance, J. Geomag. Geoelectr., 47. 681-684.(1)

28) Fujii, R., S. Nozawa, M. Sato, N. Matuura, T. Ono, A. Brekke, C. Hall, and T. L. Hansen (1995), Comparison between electron spectra calculated from EISCAT electron density profiles and those observed by the DMSP satellites, J. Geomag. Geoelectr., 47, 771-782. (4)

29) Nozawa, S., A. Brekke, and R. Fujii (1997), Studies of the E region neutral wind in the auroral ionosphere using two long-run data, J. Geomagn. Geoelectr., 49, 641-673.(2)

30) Fujii, R., S. Nozawa, N. Matuura, and A. Brekke (1998), Study on neutral wind contribution to the electrodynamics in the polar ionosphere using EISCAT CP-1 data, J. Geophys. Res., 103, 14,731-14,739. (26)

31) Fujii, R., S. Nozawa, S. C. Buchert, N. Matuura, and A. Brekke (1998), The motion of ions in the auroral ionosphere, J. Geophys. Res., 103, 20,685-20,695. (17)

32) Ishii, M., S. Oyama, S. Nozawa, R. Fujii, E. Sagawa, S. Watari, and H. Shinagawa (1999), Dynamics of Neutral wind in thepolar region observed with two Fabry-Perot Interferometers, Earth, Planetary and Space, 51, 833-844.(18)

33) Fujii, R., S. Nozawa, S. C. Buchert, and A. Brekke (1999), Energy coupling between the magnetosphere, ionosphere and thermosphere, Adv. Space Res., 25, No.1, 213-218.(1)

34) Fujii, R., S. Nozawa, S. C. Buchert, and A. Brekke (1999), Statistical characteristics on electromagnetic energy transfer between the magnetosphere, the ionosphere, and the thermosphere, J. Geophys. Res., 104, 2357-2365. (29)

35) Buchert, S. C., R. Fujii, and K.-H. Glassmeier (1999), Ionospheric conductivity modulation in ULF pulsations, J. Geophys. Res., 104, 10,119-10,133.(11)

36) Kosch, M. J., M. Ishii, S. Nozawa, D. Rees, K. Cierpka, A. Kohsiek, K. Schlegel, R. Fujii, T. Hagfors, T. J. Fuller-Rowell and C. Lathuillere (2000), A comparison of thermospheric winds and temperatures from Fabry-Perot interferometer and EISCAT radar measurements with models, Adv. Space Res. , 26, No. 6, 979-984.(14)

37) Ogawa, Y., R. Fujii, S. C. Buchert, S. Nozawa, S. Watanabe, and A. P. Van Eyken (2000), Simultaneous EISCAT Svalbard and VHF radar observations of ion upflows at different aspect angles, Geophys. Res. Lett., 27, 81-84.(39)

38) Endo, M., R. Fujii, Y. Ogawa, S. C. Buchert, S. Nozawa, S. Watanabe, and N. Yoshida (2000), Ion outflow and inflow at the topside ionosphere observed by the EISCAT VHF radar, Ann. Geophys., 18, 170-181.(9)

39) Yoshida, N., S. Watanabe, H. Fukunishi, T. Sakanoi, T. Mukai, H. Hayakawa, A. Matsuoka, Y. Kasahara, R. Fujii, S. Nozawa, and Y. Ogawa (2000), Coordinated Akebono and EISCAT observations of suprathermal ion outflows in the nightside inverted-V region, J. Atmos. Solar-Terr. Phys, 62, 449-465.(3)

40) Oyama, S., S. Nozawa, S. C. Buchert, M. Ishii, S. Watari, E. Sagawa, W. Kofman, J. Lilensten, and R. Fujii (2000), Effects of atmospheric oscillations on the field-aligned ion motions in the polar F-region, Ann. Geophys., 18, 1154-1163.(1)

41) Saito, S., S. C. Buchert, S. Nozawa, and R. Fujii (2000), Effects of kappa distribution electrons on incoherent scatter spectra, Ann. Geophys., 18, 1216-1223.(31)

42) Saito, S., S. C. Buchert, S. Nozawa, and R. Fujii (2001), Observation of isotropic electron temperature in the turbulent E region, Ann. Geophys.,19, 11-15.(7)

43) Nagatsuma, T., S. Nozawa, S. C. Buchert, and R. Fujii (2001), High latitude Pi3 pulsations observed by the EISCAT VHF radar, Adv. Space Res., 27(8), 1429-1431.(0)

44) Balan, N., and R. Fujii (2001), Changes in the ionosphere over EISCAT during ion frictional heating events, Adv. Space Res., 27, No. 8, 1413-1416.(0)

45) Nagatsuma, T., S. Nozawa, S. C. Buchert, and R. Fujii (2001), High latitude Pi3 pulsations observed by the EISCAT VHF radar, Adv. Space Res., 27(8), 1429-1431.(1)

46) Oyama, S., H. Shinagawa, S. C. Buchert, R. Fujii, S. Nozawa, M. Ishii, Y. Murayama, and W. Kofman (2001), Effects of auroral arcs on the generation of gravity waves in the auroral F-region, Adv. Space Res., 27, 1767-1772.(0)

47) Oyama, S., M. Ishii, Y. Murayama, H. Shinagawa, S. Nozawa, S. C. Buchert, R. Fujii, and W. Kofman (2001), Generation of atmospheric gravity waves associated with auroral activity in the polar F-region, J. Geophys. Res., 106, 18,543-18,554.(13)

48) Fujii, R., S. Oyama, S. C. Buchert, S. Nozawa, and N. Matuura (2002), Field-aligned ion motions in the E and F regions, J. Geophys. Res., 107, 10.129/2001JA900148, SIA 1-1-1-10. (5)

49) Nozawa, S., A. Brekke, A. Manson, C. Hall, C. Meek, K. Morise, S. Oyama, K. Dobashi, and R. Fujii (2002), A comparison study of the auroral lower thermospheric neutral winds derives by the EISCAT UHF radar and the Tromsø medium frequency radar, J. Geophys. Res., 107, 10.1029/2000JA007581, SIA 29-1 - SIA29-20.(12)

50) Sugino, M., R. Fujii, S. Nozawa, T. Nagatsuma, S. C. Buchert, J. W. Gjerloev, and M. J. Kosch (2002), Field-aligned currents and ionospheric parameters deduced from EISCAT radar measurements in the post-midnight sector, Ann. Geophys., 20, 1335-1397.(0)

51) Sugino, M., S. C. Buchert, and S. Nozawa, R. Fujii, H. Opgenoorth, and A. Brekke (2002), Relative contribution of the ionospheric conducitivity and the electric field to ionospheric currents, J. Geophys. Res., 107,10.1029/2001 JA007545.(11)

52) Shinagawa, H., S. Oyama, S. Nozawa, S. C. Buchert, R. Fujii, and M. Ishii (2003), Thermospheric and ionospheric dynamics in the auroral region, Adv. Space Res., 31, 951-956.(10)

53) Nozawa, S., S. Imaida, A. Brekke, C. M. Hall, A. Manson, C. Meek, S. Oyama, K. Dobashi, and R. Fujii (2003), The quasi 2-day wave observed in the polar mesosphere, J. Geophys. Res., 108, D2, 10.1029/2002 JD002440.(20)

54) Ogawa, Y., R. Fujii, S. C. Buchert, S. Nozawa, and S. Ohtani (2003), Simultaneous EISCAT Svalbard radar and DMSP observations of ion upflow in the dayside ionosphere, J. Geophys. Res., 108, 10.1029/2002JA009590, SIA 1 1-10. (28)

55) Oyama, S., S. Nozawa, S. Maeda, Y. Murayama, R. Fujii, and H. Shinagawa (2003), Field-aligned ion motions in the E-F transition region: Mean characteristics, J. Geophys. Res., 108, 1334, doi:10.1029/ 2003JA009830.(2)

56) Nozawa, S., H. Iwahashi, A. Brekke, C. Hall, C. Meek, A. Manson, S. Oyama, Y. Murayama and R. Fujii (2003), The quasi 2-day wave observed in the polar mesosphere (2): Comparison of the characteristics observed at Tromso and Poker-Flat, J. Geophys. Res., 108, 10.1029/2002JD003221.(10)

57) Buchert, S. C., Y. Ogawa, R. Fujii, and A. P. van Eyken (2004), Observations of diverging field-aligned ion flow with the ESR, Ann. Geophys., 22, 889-899.(6)

58) Yuan, Z, R. Fujii, S. Nozawa, and Y. Ogawa (2005), Statistical height-dependent relative importance of the Lorentz force and Joule heating in generating atmospheric gravity waves in the auroral electrojets, J. Geophys. Res., 110, A12303, doi:10.1029/2005JA011315.(4)

59) Nozawa, S., A. Brekke, S. Maeda, T. Aso, C. M. Hall, Y. Ogawa, S. C. Buchert, J. Röttger, A. D. Richmond, R. Roble, and R. Fujii (2005), Mean winds, tides and quasi-2 day wave in the polar lower thermosphere observed in EISCAT eight day run data in November 2003, J. Geophys. Res., 10, A12309, doi:10.1029/2005JA011128.(15)

60) Ogawa, Y., S. C. Buchert, R. Fujii, S. Nozawa, and F. Forme (2006), Naturally enhanced ion-acoustic lines at high altitudes, Ann. Geophysicae, 24, 3351-3364.(15)

61) Abe, T., J. Kurihara, N. Iwagami, S. Nozawa, Y. Ogawa, R. Fujii, H. Hayakawa, K.-I. Oyama (2006), Dynamics and energetics in the lower thrmosphere in aurora (DELTA) -Japanese sounding rocket campaign, Earth Planets and Space, 58(9), 1165-1171.(8)

62) Nozawa, S., Y. Ogawa, A. Brekke, T. Tsuda, C. M. Hall, H. Miyaoka, J. Kurihara, T. Abe, and R. Fujii (2006), EISCAT observational results during the DELTA campaign, Earth and Planetary Science, vol. 58, p1183-1191.(7)

63) Tsuda, T. T., S. Nozawa, A. Brekke, Y. Ogawa, T. Motoba, R. Roble, and R. Fujii (2007), An ion drag contribution to the lower thermospheric wind in the summer polar region, J. Geophys. Res., 112, A06319, doi: 10.1029/2006JA011785.(4)

64) Moen, J., X. C. Qiu, H. C. Carlson, R. Fujii, and I. W. McCrea (2008), On the diurnal variability in F2-region plasma density above EISCAT Svalbard Radar, Ann. Geophysicae, 26, 2427-2433.(26)

65) Buchert, S. C., T. Tsuda, R. Fujii, and S. Nozawa (2008), The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing, Ann. Geophys., 26, 2837-2844.(4)

66) Amm, O., A. Aruliah, S. C. Buchert, R. Fujii, J. W. Gjerloev, A, Ieda, T. Matsuo, C. Stolle, H. Vanhamäki, and A. Yoshikawa (2008), Towards understanding the electrodynamics of the 3-dimensional high-latitude ionosphere: present and future, Annales Geophysicae, 26, 3913-3932.(8)

67) Ogawa, Y., K. Seki, M. Hirahara, K. Asamura, T. Sakanoi, Y. Ebihara, Y. Obuchi, S. C. Buchert, I. Sandahl, S. Nozawa, and R. Fujii (2008), Coordinated EISCAT Svalbard radar and Reimei satellite observations of ion upflows and suprathermal ions, J. Geophys. Res., 113, A05306, doi:10.1029/2007JA012791.(11)

68) Amm, O., and R. Fujii (2008), Separation of Cowling channel and local closure currents in the vicinity of a substorm breakup spiral, J. Geophys. Res., 113, A06304, doi:10.1029/2008JA013021.(8)

69) Moen, J., Y. Rinne, H. C. Carlson, K. Oksavik, R. Fujii, and H. Opgenoorth (2008), On the relationship between thin Birkeland current arcs and reversed flow channels in the winter cusp/cleft ionosphere, J. Geophys. Res., 113, A09220, doi:10.1029/2008 JA013061.(20)

70) Tsuda, T., S. Nozawa, S. Oyama, T. Motoba, Y. Ogawa, Y. Ogawa, H. Shinagawa, N. Nishitani, K. Hosokawa, M. Lester, and R. Fujii (2009), Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere, J. Geophys. Res., 114, doi:10.1029/2008JA013867.(6)

71) Ogawa, Y., S. C. Buchert, R. Fujii, S. Nozawa, and A. P. van Eyken (2009), Characteristics of ion upflow and downflow observed with EISCAT Svalbard radar, J. Geophys. Res., 114 10.1029/2008JA013817.(11)

72) Oyama, S., T. T. Tsuda, T. Sakanoi, Y. Obuchi, K. Asamura, M. Hirahara, A. Yamazaki, Y. Kasaba, R. Fujii, S. Nozawa, B. J. Watkins (2009), Spatial evolution of frictional heating and the predicted thermospheric wind effects in the vicinity of an auroral arc measured with Sondrestrom incoherent-scatter radar and the Reimei satellite, J. Geophys. Res., 114, 10.1029/2009JA014091. (1)

73) Fujii, R., Y. Iwata, S. Oyama, S. Nozawa, and Y. Ogawa (2009), Relations between proton auroras, intense electric field and ionospheric electron density depletion, J. Geophys. Res., doi:10.1029/2009JA014319. (4)

74) Kurihara, J., S. Oyama, S. Nozawa, T. T. Tsuda, R. Fujii, Y. Ogawa, H. Miyaoka, N. Iwagami, T. Abe, K.-I. Oyama, M. Kosch, A. Aruliah, E. Griffin, and K. Kauristie (2009), Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the DELTA campaign, J.Geophys.Res., 114, A12, doi:10.1029/2009JA014392,.(6)

75) Ogawa, Y., I. Häggström, S. C. Buchert, K. Oksavik, S. Nozawa, M. Hirahara, A. P. van Eyken, T. Aso, and R. Fujii (2009), On the source of the polar wind in the polar topside ionosphere: First results from the EISCAT Svalbard radar, Geophys. Res. Lett., 36, L24103, doi:10.1029/2009GL041501.(8)

76) Kurihara, J., Y. Ogawa, S. Oyama, S. Nozawa , M. Tsutsumi , C. Hall , Y. Tomikawa , R. Fujii (2010), Links between a stratospheric sudden warming and thermal structures and dynamics in the high-latitude mesosphere, lower thermosphere, and ionosphere, Geophys. Res. Lett., 37, L13806, doi:10.1029/2010GL043643.(21)

77) Ogawa, Y., S. C. Buchert, A. Sakurai, S. Nozawa, and R. Fujii (2010), Solar activity dependence of ion upflows in the polar ionosphere observed with the EISCAT Tromsø UHF radar, J. Geophys. Res., 114, A05305, doi:10.1029/2008JA013817.(4)

78) Sato, Y., T. Ono, N. Sato, and R. Fujii (2010), MF/HF auroral radio emissions emanating from the topside ionosphere, Geophysical Research Letters, 37, L14102, doi:10.1029/2010GL04373.(3)

79) Nozawa, S., Y. Ogawa, S. Oyama, H. Fujiwara, T. Tsuda, A. Brekke, C. M. Hall, Y. Murayama, S. Kawamura, H. Miyaoka, and R. Fujii (2010), Tidal waves in the polar lower thermosphere by using the EISCAT longrun dataset obtained in September 2005, J. Geophy. Res., 115, A08312, doi:10.1029/2009JA015237.(2)

80) Kosch, M., Y. Ogawa , M. Rietveld , S. Nozawa , R. Fujii (2010), An analysis of pump- Induced artificial ionospheric ion upwelling at EISCAT, J. Geophys. Res. 115, A12317, doi:10.1029/2010JA015854.(6)

81) Amm, O., R. Fujii, K. Kauristie, A. Aikio, A. Yoshikawa, A. Ieda, and H. Vanhamäki (2011), A statistical investigation of the Cowling channel efficiency in the auroral zone, J. Geophys. Res., 116, A02304, doi:10.1029/2010JA015988.(12)

82) Fujii, R., O. Amm, A. Yoshikawa, A. Ieda, and H. Vanhamäki (2011), Reformulation and energy flow of the Cowling channel, J. Geophys. Res., 116, A02305, doi:10.1029/2010JA015989.(17)

83) Ogawa, Y., S. C. Buchert, I. Häggström, R. Fujii, S. Nozawa, and H. Miyaoka (2011), On the statistical relation between ion upflow and naturally enhanced ion-acoustic lines observed with the EISCAT Svalbard radar, J. Geophys. Res., 116, A03313, doi:10.1029/2010JA015827.(5)

84) Yoshikawa A., O. Amm, H. Vanhamäki, and R. Fujii (2011), A self-consistent synthesis description of magnetosphere-ionosphere coupling and scale-dependent auroral process using shear Alfven wave, J. Geophys. Res., 116, A08218, doi:10.1029/2011JA016460.(5)

85) Tsuda, T. T., S. Nozawa, T. D. Kawahara, T. Kawabata, N. Saito, S. Wada, C. M. Hall, S. Oyama, Y. Ogawa, S. Suzuki, T. Ogawa, T. Takahashi, H. Fujiwara, R. Fujii, N. Matuura, and A. Brekke (2011), Fine structure of sporadic sodium layer observed with a sodium lidar at Tromsø, Norway, Geophys. Res. Lett., 38, L18102, doi:10.1029/2011GL048685.(6)

86) Yoshikawa A, A. Nakamizo, O. Amm, H.Vanhamaki, T. Uozumi, Y.-M. Tanaka, R. Fujii, K. Yumoto and S. Ohtani (2011), Self-consistent formulation for the evolution of ionospheric conductances at the ionospheric E-region within an M-I coupling scheme, J. Geophys. Res., 116, A09223, doi:10.1029/2010JA016449.(7)

87) Vanhamäki, H., A. Yoshikawa, O. Amm, and R. Fujii (2012), Ionospheric Joule heating and Poynting flux in quasi-static approximation, J. Geophys. Res., 117, A0827, doi:10.1029/2012JA017841. (1)

88) Fujii, R., O. Amm, H. Vanhamäki, A. Yoshikawa, and A. Ieda (2012), An application of the finite length Cowling channel model to auroral arcs with longitudinal variations, J. Geophys. Res., 117, A11217, doi:10.1029/2012JA017953.(1)

89) Nozawa, S., C. M. Hall, M. Tsutsumi, A. Brekke, Y. Ogawa, T. T. Tsuda, S. Oyama, and R. Fujii (2012), Mean winds, tides, and quasi-2day waves above Bear Island, J. Atmos. Solar-Terr. Phys., 90-91, 26-44, doi:10.1016/j.jastp.2012.05.002. @(0)

90) Amm, O., R. Fujii, H. Vanhamäki, A. Yoshikawa, and A. Ieda (2013), General solution for calculating polarization electric fields in the auroral ionosphere and application examples, J. Geophys. Res. Space Phys., 118, doi:10.1002/jgra.50254. (1)

91) Yoshikawa, A., O. Amm, H. Vanhamäki, A. Nakamizo, and R. Fujii (2013), Illustration of Cowling Channel Coupling to the Shear Alfven Wave, J. Geophys. Res., 118, doi:10.1002/ jgra.50513. (0) August 18, 2013

92) Yoshikawa, A., O. Amm, H. Vanhamäki, and R. Fujii (2013), Theory of Cowling channel formation by reflection of shear Alfven waves from the auroral ionosphere, J. Geophys. Res., 118, doi: 10.1002/jgra.50514. August 18, 2013. (1)

93) Ogawa, Y., M. Sawatsubashi, S. Buchert, K. Hosokawa, S. Taguchi, S. Nozawa, S. Oyama, T. Tsuda, R. Fujii (2013), Relationship between auroral substorm and ion upflow in the nightside polar ionosphere, J. Geophys. Res., 118, 7426-7437, 10.1002/2013JA018965. (0).

94) Nozawa, S., T. Kawahara , N. Saito , C. Hall , T. Tsuda , T. Kawabata , S. Wada , A. Brekke, T. Takahashi , H. Fujiwara , Y. Ogawa , and R. Fujii (2014), Variations of the neutral temperature and sodium density between 80 and 107 km above Tromsoe during the winter of 2010-2011 by a new solid state sodium LIDAR, J. Geophys. Res., 119, 1-11, doi:10.1002/2013JA019520. (1)

95) Takahashi, T., S. Nozawa, M. Tsutsumi, C. Hall, S. Suzuki, T. T. Tsuda, T. D. Kawahara, N. Saito, S. Oyama, S. Wada, T. Kawabata, H. Fujiwara, A. Brekke, A. Manson, C. Meek, and R. Fujii (2014), A case study of gravity wave dissipation in the polar MLT region using sodium LIDAR and radar data, Ann. Geophys., 32, 1195-1205, doi;10.5194/angeo-32-1195-2014.

96) Ieda, A., H. Vanhamäki , R. Fujii, A. Nakamizo , O. Amm , T. Hori , M. Takeda , G. Ueno , A. Yoshikawa , R. Redmon , W. Denig , Y. Kamide , and N. Nishitani, Approximate forms of daytime ionospheric conductance, in press J. Geophys. Res., November 3, 2014.

 

 

Refereed non-international papers

 

1) ŠāŸŗ”ü‘ćŽq, “”ˆä—Ēˆź, “ąŠC’B˜Y, ƒOƒ‰ƒtƒBƒbƒNƒfƒBƒXƒvƒŒƒC‚š—p‚¢‚½‰ļ˜bŒ^ƒXƒyƒNƒgƒ‹‰šĶƒVƒXƒeƒ€,“ģ‹ÉŽ‘—æ, 62, 29-70, 1978. (Iwabuchi, M., R. Fujii, and T. Utsumi, Conversational system of spectrum analysis by the use of graphic display, Antarctic Record, 62, 29-70, 1978.)

2) Fujii, R., and T. Iijima, Correlation between cusp field-aligned currents and interplanetary magnetic field, Antarctic Record, 63, 232, 1978.

3) Nagata, T., T. Hirasawa, H. Fukunishi, M. Ayukawa, N. Sato, and R. Fujii, ULF-VLF waves observed at the Syowa Station-Iceland conjugate pair, Mem. Nat'l Inst. Polar Res., 16, 25, 1979.

4) Nagata, T., T. Hirasawa, H. Fukunishi, M. Ayukawa, N. Sato, R. Fujii, and M. Kawamura, Classification Pc 1 and Pi 1 waves observed in high latitudes, Mem. Nat'l Inst. Polar Res., 16, 56, 1979.

5) Fujii, R., and T. Iijima, Seasonal variations of field-aligned currents, Antarctic Record, 68, 69, 1980.

6) “”ˆä—Ēˆź,ŗ˜aŠī’nŻ’u“dŽqŒvŽZ‹@ƒVƒXƒeƒ€‚É‚ę‚éƒf[ƒ^Žū˜^,“ģ‹ÉŽ‘—æ, 69, 224-232, 1981. (Fujii, R., Data processing system by using mini-computer set up at Syowa Station, Antarctic Record, 69, 224, 1980.)

7) Ishizu, M., O. Saka, T. Kitamura, H. Fukunishi, N. Sato, and R. Fujii, Polarization study of Pc 1 and Pc 1-2 band pulsations at conjugate stations, Mem. Nat'l Inst. Polar Res., 18, 118, 1981.

8) Makita, K, T. Hirasawa, and R. Fujii, Visual auroras observed at the Syowa Station-Iceland conjugate-pair, Mem. Nat'l Inst. Polar Res., 18, 212, 1981.

9) Ogawa, T., T. Makino, S. Hayashida, H. Yamagishi, R. Fujii, H. Fukunishi, T. Hirasawa, and M. Nishino, Measurement of auroral electric fields with an Antarctic sounding rocket S-310-JA7. 1. DC electric field, Mem. Nat'l Inst. Polar Res., 18, 335, 1981.

10) Ejiri, M., R. Fujii, H. Sakurai, T. Iijima, and N. Fukushima, Characteristics of field-aligned currents deduced from preliminary data analysis of MAGSAT observations, Antarctic Record, 74, 1, 1982.

11) Igarashi, K., T. Ogawa, M. Ose, R. Fujii, and T. Hirasawa, A new VHF doppler radar experiment at Syowa Station, Antarctica, Mem. Nat'l Inst. Polar Res., 22, 258, 1982.

12) Šāā‘אM, •½ąVˆŠ’j, •Ÿ¼_, “”ˆä—Ēˆź, ‹{‰ŖG, ˆÉ“”øŽi, ˆĄ“c”, ‘å’J”ŽN, “ģ‹É’†‘w‘å‹C’Tø—pƒŒ[ƒUƒŒ[ƒ_‚ĢƒVƒXƒeƒ€\¬, “ģ‹ÉŽ‘—æ80, 1-13, 1983. (Iwasaka, Y., T. Hirasawa, H. Fukunishi, R. Fujii, H. Miyaoka, S. Ito, N. Yasuda, and H. Ohtani, The laser rader system for measurement of the middle atmosphere at Syowa Station in Antarctica, Antarctic Record, 80, 1-13, 1983.).

13) Ogawa, T., K. Igarashi, M. Ose, Y. Kuratani, R. Fujii, and T. Hirasawa, Preliminary results of new 50 MHz doppler radar experiment at Syowa, Mem. Nat'l Inst. Polar Res., 26, 193, 1983.

14) ²“”‰Ä—Y, “”ˆä—Ēˆź, ‘•ŖŖ, r–Ų‹Ŗ, Th. Saemundsson, 1984”NƒAƒCƒXƒ‰ƒ“ƒh‚É‚Ø‚Æ‚éƒI[ƒƒ‰Œ»Ū‚Ģ‹¤–š“_ŠĻ‘Ŗ•ń,“ģ‹ÉŽ‘—æ, 87, 78-95, 1985. (Sato, N., R. Fujii, S. Kokubun, T. Araki, and Th. Saemundsson, Report of the 1984 conjugate campaign in Iceland, Antarctic Record, 87, 78, 1985.).

15) Fujii, R., T. Oguti, and T. Yamamoto, Relationships between pulsating auroras and field-aligned electric currents, Mem. Nat'l Inst. Polar Res., 36, 95-103, 1985.

16) Igarashi, K., T. Ogawa, Y. Kuratani, R. Fujii, and N. Sato, 50 MHz auroral doppler radar observations associated with Pc5 geomagnetic pulsations, Mem. Nat'l Inst. Polar Res., 36, 104, 1985.

17) Ogawa, T., K. Igarashi, Y. Kuratani, R. Fujii, and T. Hirasawa, Some initial results of 50 MHz meteor radar observation at Syowa Station, Mem. Nat'l Inst. Polar Res., 36, 254, 1985.

18) Iwasaka, Y., H. Fukunishi, R. Fujii, H. Miyaoka, and T. Hirasawa, Lidar observations of the Antarctic stratospheric aerosols, Mem. Nat'l Inst. Polar Res., 39, 1, 1985.

19) ’†–{~, ‘ŗć_”V, ‰œ•½“ŗ, •½“‡—m, ŽRć—²³, ‘¾“c–Ī—Y, •Ą–Ų“¹‹`, ¼‘ŗƒ, ¬‹Ź³O, ‹{‰ŖG, ²“”‰Ä—Y, “”ˆä—Ēˆź, ƒ‚ƒUƒCƒNŒ^Si(Li)”¼“±‘ĢŒŸoŠķ‚É‚ę‚éƒI[ƒƒ‰XüŽB‘œŠĻ‘ŖŒv‰ę, “ģ‹ÉŽ‘—æ 87(12), 32-45, 1985. (Nakamoto, A., H. Murakami, K. Okudaira, Y. Hirasima, T. Yamagami, S. Ohta, M. Namiki, J. Nishimura, M. Kodama, H. Miyaoka, N. Sato, and R. Fujii, Project of auroral X-ray image observations using two-dimensional array of Si (Li) semiconductor detectors, Antarctic Record, 87(12), 32-45, 1985)

20) Araki, T., N. Sato, R. Fujii, T. Kikuchi, and S. Kokubun, A case study of VLF phase and amplitude variation at 12.1 KHz (Aldra) in Iceland, Mem. Nat'l Inst. Polar Res., 42, 25, 1986.

21) Igarashi, K., T. Ogawa, Y, Kuratani, R. Fujii, and T. Hirasawa, Solar-terrestrial disturbances of June- September 1982. IV. Ionospheric disturbances. 13. Aurora obaservation using the Syowa Station 50-MHz Doppler radar, 33, 269-277, Journal of the Radio Research Laboratory, 1986 (0).

22) Iversen, I. B., H. Miyaoka, N. Sato, S. Ullaland, and R. Fujii, Preliminary results from the auroral zone ionosphere observations during the AZCO balloon compaign in 1985, Mem. Nat'l Inst. Polar Res., 47, 36, 1987.

23) ÷ˆäŽ”’j, —˜Ŗģ–L, “”ˆä—Ēˆź, ²“”‰Ä—Y, ŗ˜aŠī’n“dŽZ‹@Žū˜^ƒf[ƒ^‚Ģ•ŅWˆ—,“ģ‹ÉŽ‘—æ, 31, 77-92, 1987 (Sakurai, H., Y. Tonegawa, R. Fujii, and N. Sato, Computer complilatory process of the data acquired by the computer system at Syowa Station, Antarctic Record, 31, 77, 1987.)

24) Hirasima, Y., H. Murakami, A. Nakamoto, K. Okudaira, H. Suzuki, T. Yamagami, S. Ohta, M. Namiki, J. Nishimura, H. Miyaoka, N. Sato, R. Fujii, and M. Kodama, A balloon observation of auroral X-ray images in the northern auroral zone, Mem. Nat'l Inst. Polar Res., 47, 44, 1987.

25) Araki, T., N. Sato, R. Fujii, and T. Kikuchi, Phase and amplitude of VLF Omega signals observed simultaneously at three stations in Iceland in association with magnetospheric substorms, Mem. Nat'l Inst. Polar Res., 47, 109, 1987.

26) Fujii, R., N. Sato, T. Ono, H. Fukunishi, T. Hirasawa, S. Kokubun, T. Araki, and Th. Saemundsson, Conjugacy of rapid motions and small-scale deformations of discrete auroras by all-sky TV observations, Mem. Nat'l Inst. Polar Res., 48, 72, 1987. (5)

27) “ą“c–M•v, —˜Ŗģ–L, “”ˆä—Ēˆź, ²“”‰Ä—Y, ƒAƒCƒXƒ‰ƒ“ƒh‹¤–š“_ŠĻ‘ŖƒVƒXƒeƒ€‚ĢŽū˜^ƒf[ƒ^•ŅWˆ—,“ģ‹ÉŽ‘—æ, 32, 1988. (Uchida, K., Y. Tonegawa, R. Fujii, and N. Sato, Computer compilatory process of the data acquired by the conjugate observation system in Iceland, Antarctic Record, 32, 1988.).

28) Kodama, M., S. Ohta, T. Yamagami, M. Namiki, J. Nishimura, Y. Hirasima, H. Murakami, K. Okudaira, H. Suzuki, H. Miyaoka, N. Sato, and R. Fujii, Auroral X-ray image formings using three directional NaI (T1) telescopes at balloon altitude, Proc. NIPR Symp. Upper Atmos. Phys., 1, 56, 1988.

29) Tohyama, F., T. Takahashi, H. Fukunishi, s. Kokubun, R. Fujii, and H. Yamaguchi, Measurement of auroral magnetic field with the Antarctic sounding rocket S-310JA-12, Proceedings of NIPR Symposium Upper Atmospheric Physics, 1, 1-4, 1988.

30) Takahashi T. F. Tohyama, H. Fukunishi, s. Kokubun, R. Fujii, and H. Yamaguchi, Attitude determination of the Antarctic sounding rockets S-310JA-11 and -12, Proceedings of NIPR Symposium Upper Atmospheric Physics, 1, 5-8, 1988.

31) “”ˆä—Ēˆź, ‹{‰ŖG, –å‘qŗ, ¬–ģ‚K, ŽRŠŻ‹v—Y, ²“”‰Ä—Y, ]K‘S‹@, •½ąVˆŠ’j, ¼‘ŗƒ, –ī“‡M”V, ŽRć—²³, ‘¾“c–Ī—Y, HŽROŒõ, ’ß“c_ˆź˜Y, ¬‹Ź³O, •Ÿ¼_, ŽR’†‘åŠw, š •ŖŖ, “ģ‹ÉW‰ļ‹C‹…(PPB)«—ˆŒv‰ę 1991-1993, “ģ‹ÉŽ‘—æ, 33, 320-328, 1989. (Fujii, R., H. Miyaoka, A. Kadokura, T. Ono, H. Yamagishi, N. Sato, M. Ejiri, T. Hirasawa, J. Nishimura, N. Yajima, T. Yamagami, S. Ohta, H. Akiyama, K. Tsuruda, M. Kodama, H. Fukunishi, M. Yamanaka, and S. Kokubun, Polar Patrol Balloon Experiment During 1991-1993, Antarctic Record, 33, 320-328, 1989.).

32) Ogawa, T., K. Igarashi, T. Hirasawa, M. Ejiri, and R. Fujii, HF radar experiment at Syowa Station for the study of high-latitude ionosphere: A Proposal (Extended abstract), Proceedings of NIPR Symposium Upper Atmospheric Physics, 2, 139-140, 1989.

33) Araki, T., N. Sato, R. Fujii, and T. Kikuchi, Diurnal phase and amplitude variation at 12.1 kHz over a high latitude of 1300 km, Proc. NIPR Symp. Upper Atmos. Phys., 3, 79-85, 1990.

34) Ogawa, T., T. Hirasawa, M. Ejiri, N. Sato, H. Yamagishi, R. Fujii, and K. Igarashi, HF radar experiment at Syowa Station for the study of high-latitude ionosphere - 2: A capability, Proc. NIPR Symp. Upper Atmos. Phys., 3, 91-95, 1990.

35) “”ˆä—Ēˆź, ¬–ģˆź•F, ‘¾“c–Ī—Y, “ģ‹ÉŽü‰ń‹C‹…(PPB)‚É‚Ø‚Æ‚éƒ}ƒ‹ƒ`IDƒAƒ‹ƒSƒXƒVƒXƒeƒ€‚š—p‚¢‚½ƒf[ƒ^“`‘—, “ģ‹ÉŽ‘—æ, 36, 350-362, 1992. (Fujii, R., K. Ono, and S. Ohta, Data transfer system using a multi-ID ARGOS transmitter for the Antarctic Polar Patrol Balloon experiment, Antarctic Record, 36, No. 3, 350-362, 1992.).

36) Tohyama, F., R. Fujii, M. Ejiri and N. Yajima, Observations of the geomagnetic field by Polar Patrol Balloon (PPB) experiment in Antarctica, Proc. NIPR Symp. Upper Atmos. Phys., 6, 15-24, 1993.

37) Kanzawa, H., R. Fujii, K. Yamazaki, and M. D. Yamanaka, Observational experiment of the Antarctic ozone hole 1991 under the Polar Patrol Balloon (PPB) project: (1) A preliminary result of trajectory analysis (abstract), Proc. NIPR Symp. Polar Meteorol. Glaciol., 7, 103, 1993.

38) Ejiri, M., H. Akiyama, E. A. Bering, R. Fujii, M. Hayashi, Y. Hirasima, A. Kadokura, H. Kanzawa, M. Kodama, H. Miyaoka, H. Murakami, M. Nakagawa, M. Namiki, J. Nishimura, S. Ohta, H. Suzuki, F. Tohyama, Y. Tonegawa, N. Yajima, T. Yamagami, H. Yamagishi, and M. D. Yamanaka, Experimental results of Polar Patrol Balloon project in Antarctica, Proc. NIPR Symp. Upper Atmos. Phys., 8, 60-64, 1995.

39) Shibata, T., R. Fujii, and K. Schlegel, Vertical attenuation rate of atmospheric gravity waves in the lower-F region observed with the EISCAT radar (Extended abstract), Proc. NIPR Symp. Atmos. Phys., 12, 131-137,1998.

40) ²“”‰Ä—Y, “”ˆä—Ēˆź, ƒI[ƒƒ‰‚Ģ“ģ–k”¼‹…”äŠrŠĻ‘ŖŒ¤‹†, “d‹CŠw‰ļŽ (The Journal ofthe Institute of Electrical Engineers of Japan), 124(2), 89-91, 2004.

41) Oyama, S., T. Watanabe, R. Fujii, S. Nozawa and T. Tsuda, Estimation of the layered ionospheric conductance using data from a multi-wavelength photometer at the European Incoherent Scatter (EISCAT) radar site, Antarctic Record, 57(3),339-356, 2013.

 

 

 

Non-refereed papers and articles

1) Iijima, T., R. Fujii, and T. A. Potemra, Birkeland current, Proceedings of the International Workshop on Selected Topics of Magnetospheric Physics, Tokyo, March, 41, 1979.

2) Fujii, R., Special feature: Report of the 23rd Japanese Antarctic Research Expedition 1982, II Research observations, A. The middle atmosphere of the Antarctic region, ŠwpŒŽ•ń, 36, No. 6, 12-15, 1983 (in Japanese).

3) Iwasaka, Y., T. Hirasawa, H. Fukunishi, M. Fujiwara, R. Fujii, and H. Miyaoka, Laser Radar observations of the polar stratospheric aerosol layer, Middle Atmosphere Program, Handbook for MAP, Vol. 14, URSI/SCOSTEP Workshop on Techinical Aspects of MST Radar, Workshop held in Urbana, III., 22-25 May, 1984, Edited by S. A. Bowhill and Belva Edwards, December, 1984, p. 450.

4) Hirasawa, T., H. Fukunishi, M. Ayukawa, M. Ejiri, R. Fujii, Y. Iwasaka, and T. Tanaka, Research Activities on "Antarctic Middle Atmosphere" by JARE 25th Team, MAP Handbook, Proc. Int. MAP Symp., Kyoto, Japan, 18, 498, 1984. (in Japanese)

5) Tanaka, T., T. Ogawa, K. Igarashi, and R. Fujii, 50-MHz meteor radar observation at Syowa Station, Antarctica, Middle Atmosphere Program, Handbook for MAP, Vol. 14, URSI/SCOSTEP Workshop on Techinical Aspects of MST Radar, Workshop held in Urbana, III., 22-25 May, 1984, Edited by S. A. Bowhill and Belva Edwards, December, 1984, p. 495.

6) Igarashi, K., T. Ogawa, T. Tanaka, Y. Kuratani, R. Fujii, and T. Hirasawa, VHF radar observation of the middle atmosphere at Syowa Station Antarctica, Middle Atmosphere Program, Handbook for MAP, Vol. 14, URSI/SCOSTEP Workshop on Techinical Aspects of MST Radar, Workshop held in Urbana, III., 22-25 May, 1984, Edited by S. A. Bowhill and Belva Edwards, December, 1984, p. 471.

7) Oguti, T., T. Yamamoto, K. Hayashi, and R. Fujii, Proof of ionospheric origin of PiC pulsation: Magnetic pulsations as observed by MAGSAT above and on the ground below a pulsating aurora, Prospect and Retrospect in Studies of Geomagnetic Field Disturbances, University of Tokyo, Tokyo, 180, 1985.

8) Fujii, R., and J. Takenaka, Large-scale Birkeland currents and ionospheric conductivities under geomagnetic quiet conditions, Prospect and Retrospect in Studies of Geomagnetic Field Disturbances, University of Tokyo, Tokyo, 211, 1985.

9) Fujii, R., T. Hirasawa, Igarashi, K., T. Ogawa, and Y. Kuratani, Auroral observation using the Syowa Station 50 MHz doppler radar, J. Radio Res. Lab., 33, 269, 1986.

10) •½“‡—m, ‰œ•½“ŗ, ’†–{~, ‘ŗć_”V, —é–Ų—T•, ŽRć—²³, ¼‘ŗƒ, ‘¾“c–Ī—Y, •Ą–Ų“¹‹`, ‹{‰ŖG, ²“”‰Ä—Y, “”ˆä—Ēˆź, ¬‹Ź³O, ƒmƒ‹ƒEƒF[‚É‚Ø‚Æ‚éƒI[ƒƒ‰ X ü‚ĢŠĻ‘Ŗ (1985 ”N), ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 17, 115-134, 1986-10. (Hirasima, Y, K. Okudaira, A. Nakamoto, H. Murakami, H. Suzuki, T. Yamagami, J. Nishimura, S. Ohta, M. Namiki, H. Miyaoka, N. Sato, R. Fujii, M. Kodama, A Balloon Observation of Auroral X-ray Images in Norway, ISAS Report, 17, 115-134, 1986.)

11) Fujii, R., The control of the ionospheric conductivities on large-scale Birkeland current intensities under geomagnetic quiet conditions, Quantitative Modeling of Magnetosphere-Ionosphere Coupling Processes, Kyoto Sangyo University, Kyoto, March, 109, 1987.

12) “”ˆä—Ēˆź, ƒ|[ƒ‰[ƒpƒgƒ[ƒ‹‹C‹… (PPB)ŽĄŒ±, ƒpƒŠƒeƒB(ŠŪ‘P), 08, 63-65, 1989. (Fujii, R., Polar Patrol Balloon (PPB) Experiment, Parity (Maruzen), 08, 63-65, 1989).

13) ‹ą“cžÄ—S, ŽR–{’Bl, —ŃŠ²Ž”, “”ˆä—Ēˆź, –å‘qŗ, ]K‘S‹@, ŠŖ“c˜a’j, ²X–Ųi, ¬Œū‚, u‚ ‚Æ‚Ś‚Ģv“‹ŚƒI[ƒƒ‰ŽB‘œ‘•’u (ATV) ‚É‚ę‚éƒI[ƒƒ‰‚Ģ“®‘ŌŠĻ‘Ŗ, ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 25, 75-84, 1990-01. (Studies of aurora dynamics by Aurora Imager (ATV) on the AKEBONO satellite, Kaneda, E., T. Yamamoto, K. Hayashi, R. Fujii, A. Kadokura, M. Ejiri, K. Makita, S. Sasaki, and T. Oguti, ISAS Report, 25, 75-84, 1990.)

14) •Ÿ¼_, “”ˆä—Ēˆź, ‘•ŖŖ, ‰“ŽR•¶—Y, ‚ ‚Æ‚Ś‚Ģ‰qÆ‚É‚ę‚鉈Ž„—Ķü“d—¬‚ĢŠĻ‘ŖFukunishi, H., R. Fujii, S. Kokubun, F. Tohyama, Observations of field-aligned currents with the Akebono satellite, ISAS Report, 25, 99-112, 1990.)

15) “”ˆä—Ēˆź, •Ÿ¼_, ‘•ŖŖ, ™‰Y³‹v, ‰“ŽR•¶—Y, EXOS-D “‹ŚŽ„—ĶŒv‚ÅŠĻ‘Ŗ‚³‚ź‚½ 3 ŒŽ 13 “ś‘厄‹C—’’†‚Ģ‰ˆŽ„—Ķü“d—¬•Ŗ•z, ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 25, 113-119, 1990-01. (Fujii, R., H. Fukunishi, S. Kokubun, M. Sugiura, and F. Tohyama, Preliminary Results Obtained by the EXOS D Magnetometer During the March 13, 1989 Great Magnetic Storm, ISAS Report, 25, 113-119, 1990.)

16) Hirasawa, T., M. Ejiri, N. Sato, R. Fujii, H. Miyaoka, A. Kadokura, J. Nishimura, N. Yajima, T. Yamagami, S. Kokubun, H. Fukunishi, M. D. Yamanaka, and M. Kodama, Polar patrol balloon experiment during 1991-1993, Proc. ISTS Symp., 1990.

17) Fukuda, Y., R. Fujii, Y. Hanano, Y. Hara, H. Oda, T. Saito, and I. Yamamoto, Search for antimatter at the 10-7 level, Proceedings of the 21st International Cosmic Ray Conference, 4, 450, 1990.

18) Fukuda, Y., Y. Hanano, T. Saito, R. Fujii, H. Oda, and T. Yanagita, New doors opened by the polar patrol balloon-cosmic quark matter, micrograins and gamma rays, Astrophysics in Antartcica, AIP Conference Porceedings, 198, 176-179, 1990.

19) Fukuda, Y., Y. Hanano, T. Saito, R. Fujii, H. Oda, and I. Yamamoto, Search for antimatter at the 10-7 level with the polar patrol balloon, Astrophysics in Antartcica, AIP Conference Porceedings, 198, 180-183, 1990.

20) Fukuda, Y., R. Fujii, Y. Hatano, Y. Hara, H. Oda, T. Saito, and I. Yamamoto, Search for antimatter at the level 10-7 level, Proceedings of the 21st International Cosmic Ray Conference. Volume 4 (OG Sessions), p.450, 1990

21) Fujii, R., H. Akiyama, S. Kokubun, N. Yajima, J. Nishimura and T. Hirasawa, Magnetic field survey with the aid of polar patrol balloons in Antarctica, Proc. Japan Acad., 67, Ser. B, 17-21, 1991.

22) Aglietta, M., C. Castagnoli, A. Castellina, R. Fujii, Y. Fukuda, W. Fulgione, P. Galeotti, Y. Hatano, T. Hara, M. Kusunose, H. Oda, O. Saavedra, T. Saito, G. Trinchero, H. Sasaki, I. Yamamoto, T. Yanagita, and S. Vernetto, Search for primordial antimatter with Antarctic balloon flights, Proceedings of the 22nd International Cosmic Ray Conference. 11-23 August, 1991. Dublin, Ireland. Under the auspices of the International Union of Pure and Applied Physics (IUPAP), Volume 2, Contributed Papers, OG Sessions 6-11. Dublin: The Institute for Advanced Studies, 1991., p.173.

23) ŽRć—²³, –ī“‡M”V, HŽROŒõ, ‘¾“c–Ī—Y, •Ą–Ų“¹‹`, ¼āK•F, ‰Ŗ•”‘IŽi, –{“cG”V, ’¹ŠC“¹•F, ’ß“c_ˆź˜Y, ¼‘ŗƒ, •½ąVˆŠ’j, ]K‘S‹@, ²“”‰Ä—Y, ŽRŠŻ‹v—Y, ‹{‰ŖG, –å‘q ŗ, ¬–ģ‚K, ¬‹Ź³O, •Ÿ¼_, ŽR’†‘åŠw, ‘•ŖŖ, —˜Ŗģ–L, “”ˆä—Ēˆź, “ģ‹ÉŽü‰ń‹C‹… (PPB), ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 31, 47-52, 1993-03. (Yamagami, T., N. Nakajima, H. Akiyama, S. Ohta, M. Namiki, Y. Matsuzaka, Y. Okabe, H. Honda, M. Toriumi, K. Tsuruta, J. Nishimura, T. Hirasawa, M. Ejiri, N. Sato, H. Yamagishi, H. Miyaoka, A. Kadokura, T. Ono, M. Kodama, H. Fukunishi, M. Yamanaka, S. Kokubun, Y. Tonegawa and R. Fujii, Polar Patrol Balloon (PPB), ISAS Report, 31, 47-52, 1993.)

24) HŽROŒõ, “”ˆä—Ēˆź, ¬–ģ ‚K, “ģ‹ÉŽü‰ń‹C‹…•ś‹…ƒIƒyƒŒ[ƒVƒ‡ƒ“‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 31, 53-68, 1993-03. (Akiyama, H., R. Fujii and T. Ono, Launching operation of two polar patrol balloons, ISAS Report, 31, 53-68, 1993.)

25) “”ˆä—Ēˆź, ¬–ģˆź•F, ‘¾“c–Ī—Y, “ģ‹ÉŽü‰ń‹C‹…(ƒ|[ƒ‰[ƒpƒgƒ[ƒ‹‹C‹… : PPB)‚ɉ—‚Æ‚éƒAƒ‹ƒSƒXƒVƒXƒeƒ€‚š—p‚¢‚½ƒf[ƒ^“`‘—‚É‚Ā‚¢‚Ä, ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 31, 83-90, 1993-03. (Fujii, R., K. Ono and S. Ohta, Data transfer system using a multi-ID ARGOS transmitter for the Antarctic Polar Patrol Balloon Experiment, ISAS Report, 31, 83-90, 1993.)

26) ‰“ŽR•¶—Y, “”ˆä—Ēˆź, ]K‘S‹@, ‘•ŖŖ, HŽROŒõ, –ī“‡M”V, ƒvƒƒgƒ“Ž„—ĶŒv‚š—p‚¢‚½“ģ‹ÉŽü‰ń‹C‹… (PPB) ‚É‚ę‚鎄ź‘Ŗ’莥Œ±, ‰F’ˆ‰ČŠwŒ¤‹†Š•ń. “ĮW 31, 91-104, 1993-03. (Tohyama, F., R. Fujii, M. Ejiri, S. Kokubun, H. Akiyama and N. Yajima, Measurement of the magnetic field by using a proton precession magnetometer in Polar Patrol Balloon (PPB) Experiment, ISAS Report, 31, 91-104, 1993.)

27) Kanzawa, H., R. Fujii, K. Yamazaki, M. D. Yamanaka, Trajectory analysis of Polar Patol Balloon (PPB) flights in the stratosphere over Antarctica in summer and spring, A preliminary result, In NASA. Goddard Space Flight Center, Ozone in the Troposphere and Stratosphere, Part 2 p 606-609 (SEE N95-11006 01-47)

28) Fujii R., Ground-based large radar and satellite observations, Proceedings of the Symposium on Magnetosphere and Ionosphere, ISAS Report, 7-10, 1995 (in Japanese).

29) Fujii R., Study of polar upper atmosphere using radars in the northern polar region, MIA, 58, 9-12, 1998 (in Japanese).

30) Brekke, A., R. Fujii, Y. Kamide, and S. Nozawa, On the height distribution of auroral E-region currents, Substorms-4, ed. Kokubun and Kamide, 67-72, 1998.

31) Ohtani, S., and R. Fujii, Scientists Confer on Magnetospheric Current systems From a Global Viewpoint, EOS, Transacations, American Geophysical Union, 378, vol. 80, No. 34, August 24, 1999.

32) Gjerloev, J. W., R. Fujii, M. Sugino, and Y. Ogawa, The Oersted-EISCAT Conjunction Study, in 3'rd Oersted International Science Team Meeting, Grasse, France, May 2-4, 2000, Conference Proceedings, Eds. T. Neubert and P. Ultre-Guerard, ISSN-0906-897x, 2000.

33) “”ˆä—Ēˆź, –k‹Éˆę‚ĢƒI[ƒƒ‰Œ¤‹†‚ĢŒ»ó, ŠwpŒŽ•ń, 54, 132-136, 2001

34) “”ˆä—Ēˆź, ‘¾—z’n‹…Œn‚Ģ‘‡“I—‰š‚ÉŒü‚Æ‚Ä, ŠwpŒŽ•ń, 84-86, 2002. (Fujii R., Current status of auroral studies in the northern polar region, Weather of the Sun-Earth System (CAWSES) Project", Towards a comprehensive understanding of solar- terrestrial physics), Japanese Scientific Monthly, Research Council of Japan, pp 84-86,2002.)

35) “”ˆä—Ēˆź, ²“”‰Ä—Y, —¼‹É‚©‚ēŒ©‚½IGY‚©‚ēIPY-4‚Ö‚Ģ’“‚‘w•Ø—ŠwŒ¤‹†, ŠwpŒŽ•ń, 57(5), 391-398, 2004. (Fujii R. and N. Sato, Upper atmosphere studies viewing from both polar regions, from IGY to IPY-4, Japanese Scientific Monthly, Research Council of Japan, 391-398, 2004.)

36) “”ˆä—Ēˆź, “ģ‹ÉŠĻ‘ŖŒp‘±‚ĢˆÓ‹`, ‰ČŠw, Vol. 74, No. 2, 2004. (Fujii R.,Importance of the continuation of Antarctic observations, Kagaku, Vol. 74, No. 2, 2004).

37) “”ˆä—Ēˆź, EISCAT‚š—p‚¢‚½Åę’[‰ČŠwŒ¤‹† (‘“ĮW IGY+50--‰ß‹Ž‚©‚ē–¢—ˆ‚Ö), ŒŽŠ§’n‹…, 30 (6), 283-293, 2008. (Fujii R., Cutting edge of solar-terrestrial sciences with EISCAT, Chikyu Monthly, 30 (6), 283-293, 2008.).

38) “”ˆä—Ēˆź, ‹‘å’nk‚É”õ‚¦‚é`“ŒŠCE“Œ“ģŠCE“ģŠC’nk‚Ģ‚R˜A“®’nk‚©‚ē–¼ŒĆ‰®‚šŽē‚邽‚߂Ɂ`“ßŒĆ–ģ, p. 4-5, 726†, 2011.

39) ¬ģ‘אM, –ģąVŒå“æ, I. Häggström, ‘åŽRLˆź˜Y, Œ³ź“N˜Y, ’Ć“c‘ģ—Y, āV“”ŗ‘„, ‹{‰ŗK’·, “c’†—Ē¹, –x’qŗ, ć–ģŒŗ‘¾, ‹{‰ŖG, “”ˆä—Ēˆź, ‰¢B”ńŠ±ĀŽU—iEISCATjƒŒ[ƒ_[‚Ģ‘å‹K–Ķƒf[ƒ^ˆ—‚ʉĀŽ‹‰», ‰F’ˆ‰ČŠwī•ń‰šĶ˜_•¶Ž, Vol. 1, 83-89, 2012. (Ogawa, Y., S. Nozawa, I. Häggström, S. Oyama, T. Motoba, T. Tsuda, A. Saito, Y. Miyashita, Y. Tanaka, G. Ueno, H. Miyaoka, and R. Fujii, Large-scale data processing and visualization of the European incoherent scatter (EISCAT) radar system, Journal of Space Science Informatics Japan, Vol. 1, 83-89, 2012. (in Japanese))

 

 

 

Books

1) 21¢‹I‚ĢŠĀ‹«‚šl‚¦‚é@’n‹…E‘¾—zE‰F’ˆi‹¤’˜jA‰Į“”Šģ‹v—YAXŽ •vA¼Œ“–L•ŅA“śŠ§H‹ĘV•·ŽŠA1995”N

2) Shin-ichi Ohtani, Ryoichi Fujii, Michael Hesse, and Robert L. Lysak, Magnetospheric Current Systems, Geophysical Monograph Series 118, American Geophysical Union, 2000.

3) ŠĀ‹«—Šw@‘¾—z‚©‚ēl‚܂Łi‹¤’˜F‘ę2Ķu‘¾—z’n‹…ŒnƒVƒXƒeƒ€‚É‚Ø‚Æ‚é‹CŒó•Ļ“®v‚šŽ·•MjA–ģć“¹’j•ŅAŒĆ”‘‰@A2006”N

4) Climate and Weather of the Sun-Earth System (CAWSES) Selected Papers from the 2007 Kyoto Symposium, edited by T. Tsuda, R. Fujii, K. Shibata, and M. A. Geller, CAWSES Book #2, TERRAPUB, 2009.

 

 

Databooks

1) Sato, N., R. Fujii, H. Fukunishi, and D. Nakajima, Upper atmosphere physics data, Syowa Station, 1981, JARE Data Rep., 93, UPPER ATMOSPHERE PHYSICS 1, 206 p, National Institute of Polar Research, Tokyo, 1984.

2) Fujii, R., N. Sato, and H. Fukunishi, Upper atmosphere physics data, Syowa Station, 1982, JARE Data Rep., 105, UPPER ATMOSPHERE PHYSICS 2, 266 p, National Institute of Polar Research, Tokyo, 1985.

3) Sakurai, H., K. Shibasaki, R. Fujii, and N. Sato, Upper atmosphere physics data, Syowa Station, 1983, JARE Data Rep., 108, UPPER ATMOSPHERE PHYSICS 3, 212 p, National Institute of Polar Research, Tokyo, 1985.

4) Ono, T., S. Tsunomura, M. Ejiri, R. Fujii, and N. Sato, Upper atmosphere physics data, Syowa Station, 1984, JARE Data Rep., 118, UPPER ATMOSPHERE PHYSICS 4, 271 p, National Institute of Polar Research, Tokyo, March, 1986.

5) Fujii, R., N. Kotake, I. Murata, K. Nozaki, M. Umetsu, K. Makita, H. Minatoya, and A.Yukimatu, Upper atmosphere physics (UAP) data obtained at Syowa and Asuka Stations in 1991, 193, UPPER ATMOSPHERE PHYSICS 11, 208 p, National Institute of Polar Research, Tokyo, 1994.