Topic: Earth Ionosphere

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Showing 1-25 of 398

  1. Book Chapter

    Signaling to Mars (1909) (pp. 77-82)

    HUGO GERNSBACK
    University of Minnesota Press (2016)
    Topics: Mars, Sunlight, Literature, Telegraph, Observational astronomy, Planetary orbits, Earth, Signal reflection, Earth ionosphere
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  2.  
    Journal Article

    First Scientific VLBI Observations Using New Zealand 30 Meter Radio Telescope WARK30M

    L. Petrov, T. Natusch, S. Weston, J. McCallum, S. Ellingsen, S. Gulyaev
    Publications of the Astronomical Society of the Pacific, Vol. 127, No. 952 (June 2015), pp. 516-522
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    Topics: Antennas, Flux density, Fringe, Earth ionosphere, Radio telescopes, A priori knowledge, Coordinate systems, Radio astronomy, Radio sources, Radio observatories
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  3. Journal Article

    Multiple seismic reflectors in Earth's lowermost mantle

    Xuefeng Shang, Sang-Heon Shim, Maarten de Hoop, Robert van der Hilst
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 111, No. 7 (February 18, 2014), pp. 2442-2446
    Topics: Cosmic microwave background radiation, Mantle, Earth, Imaging, Reflectors, D layer, Minerals, Core mantle boundary, Pressure
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  4. Book Chapter

    Alvin Lucier: Whistlers (pp. 106-114)

    DOUGLAS KAHN
    Edition: 1
    University of California Press (2013)
    Topics: Sound, Atmospherics, Musical performance, Music festivals, Lightning, Neural oscillations, Earth ionosphere, Hemispheres
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  5. Book Chapter

    Earth-in-Circuit (pp. 255-258)

    DOUGLAS KAHN
    Edition: 1
    University of California Press (2013)
    Topics: Telegraph, Signal noise, Neural conduction, Signal reflection, Space technology, Ionospherics, Earth ionosphere, Rail lines, Abstract spaces
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  6. Journal Article

    The dynamics of distributive politics

    Marco Battaglini, Thomas R. Palfrey
    Economic Theory, Vol. 49, No. 3, Symposium on Political Economy (April 2012), pp. 739-777
    Topics: M region, Nash equilibrium, Library tables, Voting behavior, Maximum likelihood estimation, Committees, Transition probabilities, Utility functions, D layer
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  7. Journal Article

    High-latitude ionospheric response to co-rotating interaction region- and coronal mass ejection-driven geomagnetic storms revealed by GPS tomography and ionosondes

    D. Pokhotelov, P. T. Jayachandran, C. N. Mitchell, M. H. Denton
    Proceedings: Mathematical, Physical and Engineering Sciences, Vol. 466, No. 2123 (8 November 2010), pp. 3391-3408
    Topics: Ionospherics, Polar caps, Ionosondes, Solar wind, Plasma density, Convection, Global positioning systems, Geomagnetic storms, Tomography, F layer
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  8. Journal Article

    Antiferromagnetic metal spintronics

    A. H. MacDonald, M. Tsoi
    Philosophical Transactions: Mathematical, Physical and Engineering Sciences, Vol. 369, No. 1948, New directions in spintronics (13 August 2011), pp. 3098-3114
    Topics: Magnets, Magnetic fields, Magnetization, F layer, Electrons, Torque, Current density, Conceptual lattices
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  9. Journal Article

    Slip Systems in MgSiO₃ Post-Perovskite: Implications for D" Anisotropy

    Lowell Miyagi, Waruntorn Kanitpanyacharoen, Pamela Kaercher, Kanani K. M. Lee, Hans-Rudolf Wenk
    Science, New Series, Vol. 329, No. 5999 (24 September 2010), pp. 1639-1641
    Topics: Surface texture, Rock textures, Anisotropy, Earth, Deformation, Cosmic microwave background radiation, Minerals, D layer, Geometric planes, Wave diffraction
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  10. Journal Article

    Recent insights into deep mantle mineralogy

    A. V. Sankaran
    Current Science, Vol. 96, No. 7 (10 April 2009), pp. 884-886
    Topics: Minerals, Velocity, Cosmic microwave background radiation, D layer, Mantle, Lower mantle, Outer cores, Upwelling water, Iron mining, Silicates
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  11. Journal Article

    Green fireballs and ball lightning

    Stephen Hughes
    Proceedings: Mathematical, Physical and Engineering Sciences, Vol. 467, No. 2129 (8 May 2011), pp. 1427-1448
    Topics: Fireballs, Ball lightning, Meteor trails, Photographs, Ionization, Electric corona, Meteorites, Earth ionosphere
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  12. Journal Article

    Maximum entropy models for antibody diversity

    Thierry Mora, Aleksandra M. Walczak, William Bialek, Curtis G. Callan, Jr.
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 107, No. 12 (March 23, 2010), pp. 5405-5410
    Topics: Entropy, Modeling, D layer, Amino acids, Antibodies, Statistical models, Antibody diversity, Genomics, Molecules, Statistical mechanics
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  13. Journal Article

    Crystal Structure and Thermoelastic Properties of $({\rm Mg}_{0.91}{\rm Fe}_{0.09}){\rm SiO}_{3}$ Postperovskite up to 135 GPa and 2,700 K

    Sang-Heon Shim, Krystle Catalli, Justin Hustoft, Atsushi Kubo, Vitali B. Prakapenka, Wendel A. Caldwell, Martin Kunz
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 105, No. 21 (May 27, 2008), pp. 7382-7386
    Topics: Perovskites, Earth, Diffraction patterns, Bulk modulus, D layer, Equations of state, Speed, Velocity
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  14. Journal Article

    Ion Chemistry Mediated by Water Networks

    Katrin R. Siefermann, Bernd Abel
    Science, New Series, Vol. 327, No. 5963 (Jan. 15, 2010), pp. 280-281
    Topics: Molecules, Isomers, Ion chemistry, Ionospheres, D layer, Reactivity
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  15. Journal Article

    Initial results from AWESOME VLF receivers: set up in low latitude Indian regions under IHY2007/UNBSSI program

    Rajesh Singh, B. Veenadhari, M. B. Cohen, P. Pant, A. K. Singh, A. K. Maurya, P. Vohat, U. S. Inan
    Current Science, Vol. 98, No. 3 (10 February 2010), pp. 398-405
    Topics: Tropical regions, Signals, Lightning, Magnetism, Radio transmitters, Earth ionosphere, Electron density, Ionospherics, Observational research
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  16. Journal Article

    The Electrical Conductivity of Post-Perovskite in Earth's D" Layer

    Kenji Ohta, Suzue Onoda, Kei Hirose, Ryosuke Sinmyo, Katsuya Shimizu, Nagayoshi Sata, Yasuo Ohishi, Akira Yasuhara
    Science, New Series, Vol. 320, No. 5872 (Apr. 4, 2008), pp. 89-91
    Topics: Perovskites, Conductivity, Electrical resistivity, D layer, Mantle, Earth, Electrical phases, Electrodes, Core mantle boundary, High temperature
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  17. Journal Article

    Identification of a Bipartite Jasmonate-Responsive Promoter Element in the Catharanthus roseus ORCA3 Transcription Factor Gene That Interacts Specifically with AT-Hook DNA-Binding Proteins

    Débora Vom Endt, Marina Soares e Silva, Jan W. Kijne, Giancarlo Pasquali, Johan Memelink
    Plant Physiology, Vol. 144, No. 3 (Jul., 2007), pp. 1680-1689
    Topics: Genes, Messenger RNA, Cell lines, Gene expression, Transcription factors, Genetic mutation, Promoter regions, Yeasts, D layer
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  18. Journal Article

    Kenneth George Budden: 23 June 1915-4 September 2005

    J. P. Dougherty
    Biographical Memoirs of Fellows of the Royal Society, Vol. 53 (2007), pp. 110-126
    Topics: Earth ionosphere, Radio waves, Ionospheres, Signal reflection, Ionospherics, Magnets, Wave reflection, Radio
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  19. Book Chapter

    LOOKING UP: The Physics of the Atmosphere (pp. 259-276)

    Dian Olson Belanger
    University Press of Colorado (2006)
    Topics: Auroras, Magnetic fields, Cosmic rays, Magnetic polarity, Earth ionosphere, Antarctic regions, Ionospherics, Radio, Magnets
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  20. Journal Article

    MgSiO₃ Postperovskite at D" Conditions

    Renata M. Wentzcovitch, Taku Tsuchiya, Jun Tsuchiya
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 103, No. 3 (Jan. 17, 2006), pp. 543-546
    Topics: Velocity, Perovskites, Anisotropy, Earth, D layer, Core mantle boundary, Shear modulus, Thermodynamics, Cold regions, Geodynamics
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  21. Journal Article

    The Elusive Onset of Geomagnetic Substorms

    A. A. Petrukovich
    Science, New Series, Vol. 321, No. 5891 (Aug. 15, 2008), pp. 920-921
    Topics: Magnets, Astrophysical magnetism, Interplanetary magnetic fields, Earth ionosphere, Solar wind, Auroras, Magnetic field reconnection, Electric fields
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  22. Journal Article

    The High-Pressure Phase of Alumina and Implications for Earth's D″ Layer

    Artem R. Oganov, Shigeaki Ono, David J. Stevenson
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 102, No. 31 (Aug. 2, 2005), pp. 10828-10831
    Topics: Perovskites, Electrical phases, Minerals, Electrical resistivity, Approximation, D layer, Wave diffraction, Phase diagrams, Equations of state, Transition pressure
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  23. Journal Article

    Evidence for a Chemical-Thermal Structure at Base of Mantle from Sharp Lateral P-Wave Variations beneath Central America

    Xinlei Sun, Xiaodong Song, Sihua Zheng, Don V. Helmberger
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 104, No. 1 (Jan. 2, 2007), pp. 26-30
    Topics: Velocity, Waveforms, Three dimensional modeling, Azimuth, Mantle, Earthquakes, Earth, Travel time, Plumes, D layer
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  24. Journal Article

    Ferromagnesian Postperovskite Silicates in the D″ Layer of the Earth

    Wendy L. Mao, Guoyin Shen, Vitali B. Prakapenka, Yue Meng, Andrew J. Campbell, Dion L. Heinz, Jinfu Shu, Russell J. Hemley, Ho-kwang Mao
    Proceedings of the National Academy of Sciences of the United States of America, Vol. 101, No. 45 (Nov. 9, 2004), pp. 15867-15869
    Topics: Silicates, D layer, Olivine, X ray diffraction, Mantle, Chemical composition, Core mantle boundary, Anvils, Laser heating
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  25. Journal Article

    A Sporadic Third Layer in the Ionosphere of Mars

    M. Pätzold, S. Tellmann, B. Häusler, D. Hinson, R. Schaa, G. L. Tyler
    Science, New Series, Vol. 310, No. 5749, Systems-Level Brain Development (Nov. 4, 2005), pp. 837-839
    Topics: Altitude, Mars, Electron density, Earth ionosphere, Meteorites, Orbits, Ionospherics, Space based observatories, Phosphates, Spacecraft
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