Results 51 to 60 of about 1,686 (178)
The Daily Atmospheric Ionospheric Limb Imager (DAILI) CubeSat Experiment
Journal of Geophysical Research: Space Physics, Volume 131, Issue 9, September 2026.Abstract
The Daily Atmospheric Ionospheric Limb Imager (DAILI) (Daily Atmospheric and Ionospheric Limb Imager) mission utilized a 6U CubeSat, deployed at about 410 km altitude in a 51‐degree orbit, to make simultaneous daytime limb measurements in two colors; at 630 nm to measure the OI (630 nm) redline and at 765 nm to measure the O2 ${\mathrm{O}}_{2}$James H. Hecht, William Chavez, Andrew B. Christensen, Ian Collett, Geoffrey Crowley, Lynette J. Gelinas, Brian Habing, Brian Hardy, David Hinkley, Garrett Kinum, David Rock, Adam Vore, David Warren, Richard L. Walterscheid, Jeng‐Hwa Yee, Yongliang Zhang +15 morewiley +1 more sourceInstrumentation for Colliding Beam Physics
, 2017 INSTR17, the International Conference on Instrumentation for Colliding Beam Physics, will be held in the Budker Institute of Nuclear Physics, Novosibirsk, Russia, on 27 February – 4 March, 2017.Collectivecore Medium‐Scale Traveling Ionospheric Disturbances Induced by Secondary Gravity Waves Associated With Record‐Breaking Heavy Rainfall in August 2021 Over Kyushu, Japan
Journal of Geophysical Research: Space Physics, Volume 131, Issue 9, September 2026.Abstract
This study reconstructs a multistep gravity wave (GW) pathway, from the generation of primary GWs by deep convection in the troposphere to the generation of secondary GWs that drive semi‐concentric medium‐scale traveling ionospheric disturbances (MSTIDs) in the ionosphere, during the record‐breaking heavy rainfall over Kyushu, Japan, in August Masaru Kogure, In‐Sun Song, Byeong‐Gwon Song, Huixin Liu, Michi Nishioka, Septi Perwitasari, Hosik Kam, Junseok Hong +7 morewiley +1 more sourceCosmic Ray Anisotropy Generated by the June 22nd 2015 Interplanetary Events
Journal of Geophysical Research: Space Physics, Volume 131, Issue 9, September 2026.Abstract
On 22 June 2015, the near Earth interplanetary space was perturbed by a series of high‐speed streamers and interplanetary coronal mass ejections associated with an active region and two low‐latitude coronal holes. The interaction of these disturbances gave rise to the complex solar wind structure observed at 1 au.A. Lara, K. P. Arunbabu, T. Niembrowiley +1 more sourceThe NIKA2 large-field-of-view millimetre continuum camera for the 30 m IRAM telescope [PDF]
, 2018 International audienceContext. Millimetre-wave continuum astronomy is today an indispensable tool for both general astrophysics studies (e.g. star formation, nearby galaxies) and cosmology (e.g.Andrianasolo, A., F. Ruppin, Adam, R., Macías-Pérez, J.F., A. Adane, Monfardini, A., Bourrion, O., Evans, R., Beelen, A., J. Goupy, G. Pisano, Driessen, E. F. C., Leclercq, S., A. Beelen, M. Calvo, Bracco, A., Lestrade, J. -F., A. Monfardini, A. Benoît, Pascale, E., S. Triqueneaux, Bideaud, A., Driessen, E.F.C., R. Adam, Pisano, G., Ponthieu, N., G. Lagache, E. F. C. Driessen, F.-X. Désert, O. Bourrion, Benoît, A., A. Bideaud, A. Bracco, Comis, B., S. Leclercq, C. Romero, Ritacco, A., Schuster, K., S. Navarro, J.-F. Lestrade, Mayet, F., Adane, A., Billot, N., MacÍas-Pérez, J. F., G. Coiffard, R. Evans, H. Roussel, Lagache, G., J. F. Macías-Pérez, J.-P. Leggeri, E. Pascale, Leggeri, J.-P., Goupy, J., Ruppin, F., Triqueneaux, S., N. Billot, N. Ponthieu, Navarro, S., André, P., Lestrade, J.-F., Coiffard, G., Kramer, C., Tucker, C., Driessen, E.F. C., Désert, F.-X., Catalano, A., Revéret, V., Rigby, A., A. Andrianasolo, A. Rigby, Maury, A., Zylka, R., V. Revéret, Calvo, M., Sievers, A., C. Tucker, R. Zylka, B. Comis, de Petris, M., P. A. R. Ade, C. Kramer, Doyle, S., Roussel, H., F. Mayet, Romero, C., Ade, P. A. R., Aussel, H., Ade, P.A. R., Mauskopf, P., L. Perotto, Ade, P.A.R., H. Aussel, K. Schuster, A. Sievers, A. Maury, Leggeri, J. -P., A. Ritacco, A. Catalano, S. Doyle, Perotto, L., Désert, F. -X., P. Mauskopf, P. André, M. De Petris +103 morecore +1 more sourceObtaining Local‐Tie Vectors From Short‐Baseline Interferometry Between Legacy S/X and VGOS Telescopes at Ny‐Ålesund
Radio Science, Volume 61, Issue 9, September 2026.Abstract
With the ongoing transition for geodetic Very Long Baseline Interferometry (VLBI) from the use of legacy S/X telescopes to the VLBI Global Observing System (VGOS), it is necessary to connect the new VGOS network to the existing legacy S/X telescopes.Rebekka Handirk, Eskil Varenius, Tobias Nilsson, Karine Le Bail, Rubén Bolaño González, Susana Garcia‐Espada, Axel Meldahl, Thomas Gasmoe, Silje Agnes Grøslie Wennesland, Oddvar Bråvold Tangen, Halfdan Pascal Kierulf +10 morewiley +1 more sourceThe Sardinia Radio Telescope: From a technological project to a radio observatory [PDF]
, 2017 Context. The Sardinia Radio Telescope (SRT) is the new 64 m dish operated by the Italian National Institute for Astrophysics (INAF). Its active surface, comprised of 1008 separate aluminium panels supported by electromechanical actuators, will allow us ...ZANICHELLI, Alessandra, A. Ridolfi, Orlati, A., SERRA, Giampaolo, Ridolfi, A., Concu, R., Fara, A., I. Prandoni, VACCA, VALENTINA, MIGONI, CARLO, Gaudiomonte, F., PISANU, MARIA TERESA, Massi, F., Zanichelli, A., A. Pellizzoni, Poppi, S., M. Pilia, Bolli, P., S. Casu, Stanghellini, C., STANGHELLINI, CARLO, GUIDETTI, DARIA, Pilia, M., COMORETTO, Giovanni, MELIS, Andrea, RIGHINI, SIMONA, Prandoni, I., MASSI, Fabrizio, D'AMICO, NICOLO', A. Orlati, V. Vacca, PORCEDDU, Ignazio Enrico Pietro, BARTOLINI, MARCO, Egron, E., S. Poppi, A. Trois, BOLLI, Pietro, C. Migoni, Trois, A., C. Tiburzi, Pisanu, T., EGRON, ELISE MARIE JEANNE, P. Castangia, Perrodin, D., M. N. Iacolina, A. Orfei, Govoni, F., TARCHI, ANDREA, GAUDIOMONTE, Francesco, N. D’Amico, TROIS, ALESSIO, Tiburzi, C., Loru, S., A. Zanichelli, Corongiu, A., Burgay, M., Guidetti, D., Righini, S., Iacolina, M., Bartolini, M., CASU, Silvia, CARRETTI, ETTORE, Melis, A., ORLATI, ANDREA, POPPI, Sergio, R. Ricci, T. Pisanu, M. Burgay, CONCU, Raimondo, M. Murgia, D. Guidetti, LORU, SARA, M. Bachetti, S. Righini, PELLIZZONI, ALBERTO PAOLO, Murgia, M., FARA, Antonietta Angela Rita, A. Melis, F. Gaudiomonte, PERRODIN, DELPHINE, MURGIA, MATTEO, BURGAY, MARTA, Tingay, S., A. Fara, F. Loi, G. Comoretto, Pellizzoni, A., Tarchi, A., Serra, G., F. Massi, R. Concu, Nasir, F. T., Porceddu, I., M. Bartolini, Iacolina, M. N., P. Bolli, BACHETTI, Matteo, Migoni, C., CORONGIU, ALESSANDRO, ORFEI, ALESSANDRO, PILIA, Maura, Castangia, P., F. T. Nasir, PISANU, Tonino, A. Corongiu, G. Valente, M. Buttu, Buttu, M., Vacca, V., Carretti, E., E. Carretti, PRANDONI, ISABELLA, GOVONI, FEDERICA, F. Govoni, Loi, F., E. Egron, C. Stanghellini, S. Loru, RIDOLFI, ALESSANDRO, Casu, S., D'Amico, N., Nasir, F., Comoretto, G., I. Porceddu, Tingay, Steven, RICCI, ROBERTO, D. Perrodin, BUTTU, Marco, A. Tarchi, S. Tingay, Valente, G., G. Serra, CASTANGIA, PAOLA, Ricci, R., TIBURZI, Caterina, Bachetti, M., Orfei, A. +136 morecore +1 more sourceCorrelation of High‐Latitude Scintillation With Auroral Precipitation: Case Studies Using GNSS Radio Occultation Data From PlanetiQ
Space Weather, Volume 24, Issue 9, September 2026.Abstract
This study presents a survey of high‐latitude ionospheric scintillation using GNSS radio occultation (RO) data from the PlanetiQ satellite. The analysis examines 483 high‐latitude RO tracks between January and May 2023, with 371 tracks exhibiting scintillation events.Margaret W. Chen, Endawoke Yizengaw, James H. Hecht, Paul Straus, Charles S. Carrano, Tibor Durgonics, Keith M. Groves +6 morewiley +1 more sourceValidation of Global Ionospheric Specification (GIS) Electron Density Measurements During Solar Minimum to Solar Maximum Under Quiet and Disturbed Geomagnetic Conditions
Space Weather, Volume 24, Issue 9, September 2026.Abstract
Global Ionospheric Specification (GIS) three‐dimensional electron density profiles constructed by assimilating the line‐of‐sight total electron content (TEC) from global navigation satellite system (GNSS) radio occultation (RO) measurements by FORMOSAT‐7/COSMIC‐2 (F7/C2) and ground‐based receiver network from international GNSS service ...P. K. Rajesh, C. H. Charles Lin, C. Y. Lin, T. Matsuo, H. Jin, S. Perwitasari, M. Nishioka, Chao‐Yen Chen +7 morewiley +1 more source