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  1. The Optical Mesosphere Thermosphere Imagers (OMTI) have been developed to investigate the dynamics of the upper atmosphere through nocturnal airglow emissions. The OMTI consist of an imaging Fabry-Perot interf...

    Authors: K. Shiokawa, Y. Katoh, M. Satoh, M. K. Ejiri, T. Ogawa, T. Nakamura, T. Tsuda and R. H. Wiens
    Citation: Earth, Planets and Space 2014 51:BF03353247
  2. Simultaneous observations of the night airglow OH (6, 2) band emission intensity and rotational temperature, by a sky scanning airglow spectrophotometer, and meteor winds, by a middle and upper atmosphere rada...

    Authors: H. Takahashi, P. P. Batista, R. A. Buriti, D. Gobbi, T. Nakamura, T. Tsuda and S. Fukao
    Citation: Earth, Planets and Space 2014 51:BF03353245
  3. Routine lidar observations are in progress at the National Institute for Environmental Studies (NIES), Tsukuba, Japan (36°N, 140°E), providing vertical profiles of ozone and temperature in the stratosphere and...

    Authors: S. P. Namboothiri, N. Sugimoto, H. Nakane, I. Matsui and Y. Murayama
    Citation: Earth, Planets and Space 2014 51:BF03353241
  4. Analysis of seven years (1990–1997) of measured temperature profiles in the mesopause region (84 to 102 km) at Fort Collins, CO (41°N, 105°W), shows that, after removing seasonal variations, there was an episo...

    Authors: David A. Krueger and C. Y. She
    Citation: Earth, Planets and Space 2014 51:BF03353239
  5. In order to evaluate material transports in the upper mesosphere and lower thermosphere (MLT) region, Lagrangian transport experiments are performed using wind fields simulated by the Kyushu University middle ...

    Authors: S. Watanabe, S. Miyahara and Y. Miyoshi
    Citation: Earth, Planets and Space 2014 51:BF03353233
  6. Simultaneous observations with a sodium lidar in Wuhan, China (30.53°N, 114.37°E) and an MF radar in Yamagawa, Japan (31.20°N, 130.62°E) were conduced during the PREASA-2 campaign from Feb. 22 to March 15, 199...

    Authors: Hu Xiong, Xun-jie Zhang, Shun-sheng Gong and Kiyoshi Igarashi
    Citation: Earth, Planets and Space 2014 51:BF03353232
  7. In order to clarify the horizontal structure of the wavelike oscillation frequently observed in the night time sodium density profile with a small Gaussian half-width in the middle of the night and a broad dis...

    Authors: K. Kobayashi, T. Kitahara, T. D. Kawahara, Y. Saito, A. Nomura, T. Nakamura, T. Tsuda, M. Abo, C. Nagasawa and M. Tsutsumi
    Citation: Earth, Planets and Space 2014 51:BF03353231
  8. Technique appropriate to the analysis of lower thermospheric wind data recorded by global-scale networks of ground-based instruments are discussed. The S-transform technique is shown to be effective in the ana...

    Authors: Yu. I. Portnyagin, E. G. Merzlyakov, Ch. Jacobi, N. J. Mitchell, H. G. Muller, A. H. Manson, W. Singer, P. Hoffmann and A. N. Fachrutdinova
    Citation: Earth, Planets and Space 2014 51:BF03353229
  9. This paper is concerned with observations of the long-term behavior of Kelvin waves with the wave period ranging from 3 to 4 days, which are generally called an ultra-fast Kelvin (UFK) wave. Horizontal wind ve...

    Authors: S. Yoshida, T. Tsuda, A. Shimizu and T. Nakamura
    Citation: Earth, Planets and Space 2014 51:BF03353225
  10. The Communications Research Laboratory (CRL) has operated the Wakkanai MF radar since September of 1996, and Yamagawa MF radar since August of 1994. Recent observation results on variations of mean wind, wind ...

    Authors: K. Igarashi, Y. Murayama, K. Hocke, R. Yamazaki, M. Kunitake, M. Nagayama and I. Nishimuta
    Citation: Earth, Planets and Space 2014 51:BF03353223
  11. We report on a series of numerical experiments conducted with the global-scale wave model (GSWM) and designed to investigate the effects of the quasi-biennial oscillation (QBO) on the migrating diurnal tide. O...

    Authors: M. E. Hagan, M. D. Burrage, J. M. Forbes, J. Hackney, W. J. Randel and X. Zhang
    Citation: Earth, Planets and Space 2014 51:BF03353216
  12. Observations of winds and gravity waves (GW) by MF radars from the Arctic to the Equator are used to provide frequency spectra and spectral variances of horizontal motions, and information on the predominant a...

    Authors: Alan H. Manson, Chris E. Meek, Chris Hall, Wayne K. Hocking, John MacDougall, Steven Franke, Kiyoshi Igarashi, Dennis Riggin, David C. Fritts and Robert A. Vincent
    Citation: Earth, Planets and Space 2014 51:BF03353214
  13. During the last two decades many estimates of turbulence strength have been made by a variety of techniques in the mesosphere above northern Norway. We have assimilated many of these results and present them i...

    Authors: C. M. Hall, U. -P. Hoppe, T. A. Blix, E. V. Thrane, A. H. Manson and C. E. Meek
    Citation: Earth, Planets and Space 2014 51:BF03353212
  14. In the last two Magnetotelluric Data Interpretation Workshops (MT-DIW) the participants were asked to model the Kayabe magnetotelluric dataset, a dense (100 m) grid of thirteen lines, with thirteen stations in...

    Authors: Xavier Garcia, Juanjo Ledo and Pilar Queralt
    Citation: Earth, Planets and Space 2014 51:BF03351587
  15. Extensive EM studies have been made in the Ukraine during the last 40 years and a set of reliable results have been received. Data from 3000 Magnetotelluric soundings are presented as maps of effective apparen...

    Authors: Alexander I. Ingerov, Igor I. Rokityansky and Viktor I. Tregubenko
    Citation: Earth, Planets and Space 2014 51:BF03351586
  16. Diagrams from electromagnetic data that were recorded at Muntele Roşu Observatory during the periods from December 1996 to January 1997, and December 1997 to September 1998 were plotted. The times when Vrancea...

    Authors: B. D. Enescu, D. Enescu and A. P. Constantin
    Citation: Earth, Planets and Space 2014 51:BF03351584
  17. The interpretation of actual geophysical field data still has a problem for obtaining a unique solution. In order to investigate the groundwater potentials in Saqqara archaeological area, vertical electrical s...

    Authors: Gad El-Qady, Chika Sakamoto and Keisuke Ushijima
    Citation: Earth, Planets and Space 2014 51:BF03351583
  18. There exists a number of models that account for the deep structure of the Sayan-Baikal province on the basis of different geophysical data. The models based on magnetotelluric soundings differ from those obta...

    Authors: A. M. Popov, A. I. Kiselev and V. V. Mordvinova
    Citation: Earth, Planets and Space 2014 51:BF03351582
  19. Initially, two 2D models are presented in order to emphasize the possible placement of the Trans-European Suture in the rooted zone of the Eastern Carpathians’ Flysch Nappes System. Then, a conclusive review o...

    Authors: Maria Stănică, Dumitru Stănică and Cornelia Marin-Furnică
    Citation: Earth, Planets and Space 2014 51:BF03351581
  20. The method proposed is based on the Arrenius’ equation, that links electrical conductivity of solids with an enthalpy of activation, is studied and well-known distributions of temperature, pressure and electri...

    Authors: L. N. Porokhova, D. Yu. Abramova and D. A. Porokhov
    Citation: Earth, Planets and Space 2014 51:BF03351580
  21. The use of Mohr circles into magnetotelluric (MT) intepretation was introduced by Lilley (Lilley, 1976). By plotting Zxx-rotated versus Zxy-rotated (real and imaginary parts) important information on the conducti...

    Authors: John Makris, Nikos Bogris and Kostas Eftaxias
    Citation: Earth, Planets and Space 2014 51:BF03351579
  22. Wide-band (0.002?20,000 Hz) magnetotelluric measurements (MT) observations have been conducted along three traverses in the central Tohoku district of the northeastern Japan arc at 86 observation sites since 1...

    Authors: Yukio Fujinawa, Noriaki Kawakami, Jun Inoue, Theodore H. Asch, Shinji Takasugi and Yoshimori Honkura
    Citation: Earth, Planets and Space 2014 51:BF03351577
  23. Using the staggered grid full domain 3D modeling schemes of various accuracies have been developed. This study focuses on the second order finite difference method with the 13-point rule for meshes extending i...

    Authors: Zonghou Xiong
    Citation: Earth, Planets and Space 2014 51:BF03351574
  24. A new radiation pressure model of the relay satellite of SELENE has been developed. The shape of the satellite was assumed to be a combination of a regular octagonal pillar and a column. Radiation forces actin...

    Authors: Toshihiro Kubo-oka and Arata Sengoku
    Citation: Earth, Planets and Space 2014 51:BF03351568
  25. This study is intended to reveal the oscillation and propagation characteristics of ULF waves observed near the dayside magnetopause. A comparative study of such ULF wave phenomena is made by using the data ob...

    Authors: Tohru Sakurai, Yutaka Tonegawa, Takuya Kitagawa, Kiyofumi Yumoto, Tatsundo Yamamoto, Susumu Kokubun, Toshifumi Mukai and Koichiro Tsuruda
    Citation: Earth, Planets and Space 2014 51:BF03351567
  26. Geomagnetic Pc5–6 (1–4 mHz) pulsations during three magnetic storms have been analyzed using ground observations at an array of 5 Indian stations ranging from 0.8° to 25° dip latitudes and two pairs of low-lat...

    Authors: B. M. Pathan, N. G. Kleimenova, O. V. Kozyreva, D. R. K. Rao and R. L. Asinkar
    Citation: Earth, Planets and Space 2014 51:BF03351566
  27. The paper describes the study of solar flare effects (sfe) on horizontal (H), eastward (Y) and vertical (Z) components of the geomagnetic field at the Indo-USSR chain of magnetic observatories extending from the ...

    Authors: R. G. Rastogi, B. M. Pathan, D. R. K. Rao, T. S. Sastry and J. H. Sastri
    Citation: Earth, Planets and Space 2014 51:BF03351565
  28. The complex image method (CIM) is an efficient tool to calculate the electromagnetic field at the earth’s surface produced by 3D ionospheric current systems when the earth has a layered conductivity structure....

    Authors: Ari Viljanen, Risto Pirjola and Olaf Amm
    Citation: Earth, Planets and Space 2014 51:BF03351564
  29. Geomagnetic field observations are planned and started in the Ocean Hemisphere Network Project. A new magnetometer system suitable for on-land long-term observations in remote places in the Pacific area are de...

    Authors: Hisayoshi Shimizu and Hisashi Utada
    Citation: Earth, Planets and Space 2014 51:BF03351563
  30. A linked stress release model is proposed for the analysis of spatial interaction of earthquake occurrences through stress transfer within a large area of the Earth’s crust. As an example, the model is used fo...

    Authors: Chunsheng Lu, David Harte and Mark Bebbington
    Citation: Earth, Planets and Space 2014 51:BF03351562

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