National Space Institute

  1. Research › Journal article
  2. Published

    Mapping of a Hydrological Ice Sheet Drainage Basin on the West Greenland Ice Sheet Margin from ERS-1/2 SAR Interferometry, Ice-Radar Measurement, and Modelling. / Ahlstrøm, Andreas P.; Bøggild, C.E.; Stenseng, L.; Mohr, Johan Jacob; Reeh, Niels; Christensen, Erik Lintz; Olesen, O.B.; Keller, K.

    In: Annals of Glaciology, Vol. 34, 2002, p. 309-314.

    Publication: Research - peer-reviewJournal article – Annual report year: 2002

  3. Published

    Seasonal velocities of eight major marine-terminating outlet glaciers of the Greenland ice sheet from continuous in situ GPS instruments. / Ahlstrøm, A. P.; Andersen, S. B.; Andersen, M. L.; Machguth, H.; Nick, F. M.; Joughin, I.; Reijmer, C. H.; van de Wal, R. S. W.; Merryman Boncori, John Peter; Box, J. E.; Citterio, M.; van As, D.; Fausto, R. S.; Hubbard, A.

    In: Earth System Science Data, Vol. 5, No. 2, 2013, p. 277-287.

    Publication: Research - peer-reviewJournal article – Annual report year: 2014

  4. Published

    The NuSTAR Extragalactic Survey: First Direct Measurements of the Greater Than Or Similar To 10 Kev X-Ray Luminosity Function For Active Galactic Nuclei At z > 0.1. / Aird, J.; Alexander, D. M.; Ballantyne, D. R.; Civano, F.; Del-Moro, A.; Hickox, R. C.; Lansbury, G. B.; Mullaney, J. R.; Bauer, F. E.; Brandt, W. N.; Comastri, A.; Fabian, A. C.; Gandhi, P.; Harrison, F. A.; Luo, Birong; Stern, D.; Treister, E.; Zappacosta, L.; Ajello, M.; Assef, R.; Balokovic, M.; Boggs, S. E.; Brightman, M.; Christensen, Finn Erland; Craig, W. W.; Elvis, M.; Forster, K.; Grefenstette, B. W.; Hailey, C. J.; Koss, M.; LaMassa, S. M.; Madsen, K. K.; Puccetti, S.; Saez, C.; Urry, C. M.; Wik, D. R.; Zhang, W.

    In: Astrophysical Journal, Vol. 815, No. 1, 66, 2015.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  5. Published

    Extreme UV and X-ray scattering measurements from a rough LiF crystal surface characterized by electron micrography. / Alehyane; Arbaoui; Barchewitz; Andre, ; Christensen, Finn Erland; Hornstrup, Allan; Palmari; Rasigni; Rivoira; Rasigni.

    In: Applied Optics, Vol. 28, No. 10, 1989, p. 1763-1772.

    Publication: Research - peer-reviewJournal article – Annual report year: 1989

  6. Published

    The NuSTAR extragalactic survey: a first sensitive look at the high-energy cosmic x-ray background population. / Alexander, D. M.; Stern, D.; Del Moro, A.; Lansbury, G. B.; Assef, R. J.; Aird, J.; Ajello, M.; Ballantyne, D. R.; Bauer, F. E.; Boggs, S. E.; Brandt, W. N.; Christensen, Finn Erland; Civano, F.; Comastri, A.; Craig, W. W.; Elvis, M.; Grefenstette, B. W.; Hailey, C. J.; Harrison, F. A.; Hickox, R. C.; Luo, B.; Madsen, K. K.; Mullaney, J. R.; Perri, M.; Puccetti, S.; Saez, C.; Treister, E.; Urry, C. M.; Zhang, W. W.; Bridge, C. R.; Eisenhardt, P. R. M.; Gonzalez, A. H.; Miller, S. H.; Tsai, C. W.

    In: Astrophysical Journal, Vol. 773, No. 2, 125, 2013.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  7. Published
  8. Published

    Smectic-A Order at the Surface of a Nematic Liquid Crystal : Synchrotron X-Ray Diffraction. / Als-Nielsen, Jens Aage; Christensen, Finn Erland; Pershan, P. S.

    In: Physical Review Letters, Vol. 48, No. 16, 1982, p. 1107-1110.

    Publication: Research - peer-reviewJournal article – Annual report year: 1982

  9. Published

    Kilohertz QPOs, spectral state transitions and the distance to the neutron star X-ray transient IGR J17473-2721.. / Altamirano, D.; Galloway, D.; Chenevez, Jérôme; in´t Zand, J.; Kuulkers, E.; Degenaar, N.; del Monte, E.; Feroci, M.; Evangelista, Y.; Falanga, M.; Markwardt, C.; Wijnands, R.; van der Klis, M.

    In: The Astronomer's Telegram, Vol. 1651, 2008.

    Publication: ResearchJournal article – Annual report year: 2008

  10. Published

    A method to derive maps of ionospheric conductances, currents, and convection from the Swarm multisatellite mission. / Amm, O.; Vanhamäki, H.; Kauristie, K.; Stolle, Claudia; Christiansen, Freddy; Haagmans, R.; Masson, A.; Taylor, M. G. G. T.; Floberghagen, R.; Escoubet, C. P. .

    In: Journal of Geophysical Research: Space Physics, Vol. 120, 2015, p. 3263-3282.

    Publication: Research - peer-reviewJournal article – Annual report year: 2015

  11. Published

    Direct determination of IMF B-Y-related cusp current systems, using SuperDARN radar and multiple ground magnetometer data: A link to theory on cusp current origin. / Amm, O.; Engebretson, M.J.; Greenwald, R.A.; Luhr, H.; Moretto, T.

    In: Journal of Geophysical Research, Vol. 104, No. A8, 1999, p. 17187-17198.

    Publication: Research - peer-reviewJournal article – Annual report year: 1999

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