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Page 67 of 68

  1. Content type: Article

    Large number of high dispersion whistlers recorded at low latitude station Varanasi (L = 1.07) are analysed and it is find out that they have propagated along L≃ 2.12–2.76. This is explained by considering the pr...

    Authors: R. P. Singh, U. P. Singh, Ashok K. Singh and D. P. Singh

    Citation: Earth, Planets and Space 2014 50:BF03352180

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  2. Content type: Article

    A short review is given of the contemporary concepts and controversies concerning the electromagnetic effects observed in space which are considered to be the results of energy transport from surface and/or lo...

    Authors: Yu. Galperin and M. Hayakawa

    Citation: Earth, Planets and Space 2014 50:BF03352175

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  3. Content type: Article

    Fluid flow in the core is assumed to consist of a slowly varying (on time scales > magnetic diffusion time) part and a smaller, rapidly varying part as in the theory of the hydromagnetic dynamo put forward by ...

    Authors: A. Bhattacharyya

    Citation: Earth, Planets and Space 2014 50:BF03352174

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  4. Content type: Article

    The characteristic scale of the Martian magnetosheath is less than the pick-up gyroradius of oxygen ions. This leads to admissible differential motion of protons and heavies and a strong coupling between both ...

    Authors: Konrad Sauer, Eduard Dubinin and Klaus Baumgärtel

    Citation: Earth, Planets and Space 2014 50:BF03352171

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  5. Content type: Article

    The Planet-B neutral gas mass spectrometer is designed for in-situ measurements of the gas composition in the upper atmosphere of Mars. The sensor uses a dual frequency quadrupole mass analyzer with a mass ran...

    Authors: H. B. Niemann, D. N. Harpold, S. Feng, W. T. Kasprzak, S. H. Way, S. K. Atreya, B. Block, G. R. Carignan, T. M. Donahue, A. F. Nagy, S. W. Bougher, D. M. Hunten, T. C. Owen, S. J. Bauer, H. J. Hayakawa, T. Mukai…

    Citation: Earth, Planets and Space 2014 50:BF03352170

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  6. Content type: Article

    Wavelet analysis is suitable for investigating waves, such as Pi 2 pulsations, which are limited in both time and frequency. We have developed an algorithm to detect Pi 2 pulsations by wavelet analysis. We tes...

    Authors: M. Nosé, T. Iyemori, M. Takeda, T. Kamei, D. K. Milling, D. Orr, H. J. Singer, E. W. Worthington and N. Sumitomo

    Citation: Earth, Planets and Space 2014 50:BF03352169

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  7. Content type: Article

    Characteristics of geomagnetic sudden commencement (SC) observed in middle and low latitudes are discussed on the basis of data analyses of magnetic variations and a numerical calculation. From the data analys...

    Authors: Satoru Tsunomura

    Citation: Earth, Planets and Space 2014 50:BF03352168

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    The Erratum to this article has been published in Earth, Planets and Space 2014 51:BF03352211

  8. Content type: Article

    Two rocket experiments were carried out just before and after the polar night at Andoya (69°N), Norway to investigate transport of nitric oxide produced by auroral processes into the middle atmosphere and its ...

    Authors: Naomoto Iwagami, Hiromasa Yamamoto, Ken-ichi Yajima, Hiroyuki Sekiguchi, Takashi Watanabe, Katsuhisa Suzuki, Kazuo Shibasaki, Hiroshi Amemiya, Masayuki Yamamoto and Takayuki Ono

    Citation: Earth, Planets and Space 2014 50:BF03352167

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  9. Content type: Article

    Chamosite-hematite type oolitic ironstone is distributed in the Cretaceous-Tertiary (K-T) boundary zone of the Hazara area, Lesser Himalayan thrust zone, in the northwestern margin of the Indo-Pakistani subcon...

    Authors: Mitsuo Yoshida, Ibrar H. Khan and Mirza Naseer Ahmad

    Citation: Earth, Planets and Space 2014 50:BF03352166

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  10. Content type: Article

    Spherical harmonic models of the 1969, 1979 and 1992 geomagnetic jerks are computed using data from about 160 worldwide geomagnetic observatories. The dominance of the internal origin part with respect to the ...

    Authors: Minh Le Huy, Mioara Alexandrescu, Gauthier Hulot and Jean-Louis Le Mouël

    Citation: Earth, Planets and Space 2014 50:BF03352165

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  11. Content type: Article

    A precise geodetic measurement network using three modern space geodetic techniques, i.e. Very Long Baseline Interferometry, Satellite Laser Ranging, and Global Positioning System, is being established around ...

    Authors: Yasuhiro Koyama, Noriyuki Kurihara, Tetsuro Kondo, Mamoru Sekido, Yukio Takahashi, Hitoshi Kiuchi and Kosuke Heki

    Citation: Earth, Planets and Space 2014 50:BF03352164

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  12. Content type: Article

    Wavelet analysis of the magnetic field fluctuations in the Martian foreshock is performed. Dynamical features of wave spectra are compared with plasma measurements of backstreaming ions and simulation results ...

    Authors: V. Tarasov, E. Dubinin, S. Perraut, A. Roux, K. Sauer, A. Skalsky and M. Delva

    Citation: Earth, Planets and Space 2014 50:BF03352163

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  13. Content type: Article

    Ground-based observations of dayside auroral forms and magnetic perturbations in the arctic sectors of Svalbard and Greenland, in combination with the high-resolution measurements of ionospheric ion drift and ...

    Authors: P. E. Sandholt, J. Moen, P. Stauning, J. A. Holtet, S. W. H. Cowley, M. Lockwood, U. P. Løvhaug, T. Hansen and A. Egeland

    Citation: Earth, Planets and Space 2014 50:BF03352161

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  14. Content type: Article

    The Danish satellite Ørsted is due to be launched in 1998, and should provide, for the first time since the Magsat mission (1979–1980), a dense and global coverage of the Earth’s surface with vector measuremen...

    Authors: Pascale Ultré-Guérard, Dominique Jault, Mioara Alexandrescu and José Achache

    Citation: Earth, Planets and Space 2014 50:BF03352158

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  15. Content type: Article

    Eight years of Ajisai SLR data were processed to determine the terrestrial reference frame and its time evolution. The typical precision and accuracy of the estimated geocenter position averaged over a year de...

    Authors: Arata Sengoku

    Citation: Earth, Planets and Space 2014 50:BF03352156

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  16. Content type: Article

    Progress achieved in zodiacal light studies not only allows the estimation of the brightness and polarization to be expected in a given direction for an observer in the ecliptic plane; it also provides informa...

    Authors: A. Ch. Levasseur-Regourd

    Citation: Earth, Planets and Space 2014 50:BF03352155

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  17. Content type: Article

    Herbig Ae/Be (HAeBe) stars, young stars surrounded by dust shells, are believed to be precursors of β Pic-like stars, and the dust around them is thought to be a possible source material for the formation of p...

    Authors: Natalia A. Krivova, Vladimir B. Il’in and Hiroshi Kimura

    Citation: Earth, Planets and Space 2014 50:BF03352154

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  18. Content type: Article

    Atmospheric correction algorithm, which means a procedure to remove scattered light in an atmosphere from the spaced-based data, are shown for ocean color data given by the satellite ADEOS. In order to achieve...

    Authors: Sonoyo Mukai, Itaru Sano and Anthony Toigo

    Citation: Earth, Planets and Space 2014 50:BF03352153

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  19. Content type: Article

    We review recent progresses in light scattering for non-spherical particles. Special attention is paid to cluster of spheres in order to improve our understanding of interplanetary dust particles. For scatteri...

    Authors: Hajime Okamoto and Yu-lin Xu

    Citation: Earth, Planets and Space 2014 50:BF03352151

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  20. Content type: Article

    Zodiacal dust evolves from cometary debris through a stage called a meteoroid stream. Meteoroid streams produce meteor showers if a node of the stream is near 1 AU. On occasion, Earth encounters a stream of me...

    Authors: P. Jenniskens

    Citation: Earth, Planets and Space 2014 50:BF03352149

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  21. Content type: Article

    New model calculations for the dynamical evolution of dust particles at several solar radii around the Sun are presented. We choose a fractal aggregate consisting of either silicate or carbon as a representati...

    Authors: Alexander Krivov, Ingrid Mann and Hiroshi Kimura

    Citation: Earth, Planets and Space 2014 50:BF03352148

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  22. Content type: Article

    Like the solar photons the solar wind particles induce a drag force onto the zodiacal dust grains in the heliosphere. For the distant solar wind with high Mach numbers the drag coefficient is a constant, but c...

    Authors: Klaus Scherer and Hans-Jörg Fahr

    Citation: Earth, Planets and Space 2014 50:BF03352147

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  23. Content type: Article

    We calculate the temperature of dust grains produced in Edgeworth-Kuiper Belt (EKB) based on the grain model for water-ice and silicate mixtures. The dust grains with radii ranging from 0.1 μm to 1 mm have low...

    Authors: S. Yamamoto and T. Mukai

    Citation: Earth, Planets and Space 2014 50:BF03352145

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  24. Content type: Article

    Retrieval algorithms for scattering particles are shown based on photopolarimeric measurements of sky light over the ocean and multiple scattering simulations of the polarization field. Polarized components of...

    Authors: Itaru Sano and Sonoyo Mukai

    Citation: Earth, Planets and Space 2014 50:BF03352143

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  25. Content type: Article

    We present the mid-infrared spectrum (3–12 μm) of the zodiacal emission obtained by the Infrared Telescope in Space (IRTS), the first Japanese cryogenically cooled orbital infrared telescope. The Near-Infrared...

    Authors: T. Ootsubo, T. Onaka, I. Yamamura, T. Tanabé, T. L. Roellig, K. -W. Chan and T. Matsumoto

    Citation: Earth, Planets and Space 2014 50:BF03352142

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  26. Content type: Article

    We discuss our present knowledge about the brightness of the solar F-corona in the wavelength range from the visible to the middle infrared. From the general trend of the observational data, the F-corona is regar...

    Authors: Hiroshi Kimura and Ingrid Mann

    Citation: Earth, Planets and Space 2014 50:BF03352140

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  27. Content type: Article

    The history of zodiacal light spectrometry follows faithfully the history of optical detection technology. Each new design effort has resulted in the harnessing of new and more efficient detectors to the probl...

    Authors: J. F. James

    Citation: Earth, Planets and Space 2014 50:BF03352138

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  28. Content type: Article

    We summarize the results of our Gegenschein observations at Norikura (altitude 2876 m, Japan) in Sept. 18, 1996, and at Kiso (altitude 1130 m, Japan) in Feb. 9–14, and March 4 and 5,1997. The instrument consis...

    Authors: Masateru Ishiguro, Hideo Fukushima, Daisuke Kinoshita, Tadashi Mukai, Ryosuke Nakamura, Jun-ichi Watanabe, Takeshi Watanabe and John F. James

    Citation: Earth, Planets and Space 2014 50:BF03352137

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  29. Content type: Article

    Photometric surveys of the Zodiacal Light (ZL) already allowed to retrieve features of interplanetary dust space distribution and optical behaviour. Of the brightness “gathering” function dZ = D(α)/m along each l...

    Authors: R. Dumont, J. B. Renard, A. C. Levasseur-Regourd and J. L. Weinberg

    Citation: Earth, Planets and Space 2014 50:BF03352136

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  30. Content type: Article

    We discuss some aspects of the study of the Zodiacal cloud based on brightness observations. The discussion of optical properties as well as the spatial distribution of the dust cloud show that the description...

    Authors: Ingrid Mann

    Citation: Earth, Planets and Space 2014 50:BF03352135

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  31. Content type: Article

    Wave and plasma measurements carried out by the Phobos-2 spacecraft in the Martian environment indicate that a part of solar wind electrons and ions are reflected and accelerated at the Martian bow shock. Thes...

    Authors: A. Skalsky, E. Dubinin, M. Delva, R. Grard, S. Klimov, K. Sauer and J. G. Trotignon

    Citation: Earth, Planets and Space 2014 50:BF03352131

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  32. Content type: Article

    The objective of this paper is to construct a stable inversion scheme to determine the conductance of a buried inhomogeneous layer masked by sedimentary cover. We employ a model which incorporates a surface sh...

    Authors: Dmitry B. Avdeev, Alexei V. Kuvshinov and Oleg V. Pankratov

    Citation: Earth, Planets and Space 2014 50:BF03352128

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  33. Content type: Article

    A comparison of satellite and surface surveys of geomagnetic anomalies is performed. A special regional aeromagnetic survey was carried out at the Urals. Different models of the reference field for the region ...

    Authors: N. V. Fedorova and V. A. Shapiro

    Citation: Earth, Planets and Space 2014 50:BF03352126

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  34. Content type: Article

    We study the dynamical (three-dimensional box, axisymmetric and spherical shell geometry) and parameterized models of the mantle convection with the core-cooling. The viscosity is constant in space and depende...

    Authors: Yasuyuki Iwase and Satoru Honda

    Citation: Earth, Planets and Space 2014 50:BF03352125

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