Results 11 to 20 of about 12,413,187 (395)
Statistics of geomagnetic storms: Global simulations perspective
Frontiers in Astronomy and Space Sciences, 2022 We present results of 131 geomagnetic storm simulations using the University of Michigan Space Weather Modeling Framework Geospace configuration. We compare the geomagnetic indices derived from the simulation with those observed, and use 2D cuts in the ...
Tuija I. Pulkkinen +4 more
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Revista Peruana de Biología, 2013 En el presente trabajo damos a conocer la diversidad de fl oración y fructifi cación observada du- rante un año de estudio fenológico en la Reserva de Paucarillo (noroeste de la Amazonía Peruana 3°41’ S, 72°24’ W). Registramos un total de 270 especies en
Johanna P.S. Choo +2 more
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A statistical study of the global structure of the ring current [PDF]
, 2004 [1] In this paper we derive the average configuration of the ring current as a function of the state of the magnetosphere as indicated by the Dst index.
Hughes, W. J. +3 more
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Oxygen Ion Dynamics in the Earth's Ring Current: Van Allen Probes Observations
Journal of Geophysical Research: Space Physics, 2019 Oxygen (O+) enhancements in the inner magnetosphere are often observed during geomagnetically active times, such as geomagnetic storms. In this study, we quantitatively examine the difference in ring current dynamics with and without a substantial O+ ion
C. Yue +11 more
semanticscholar +1 more source
Does Ring Current Heating Generate the Observed O+ Shell?
Geophysical Research Letters, 2020 The Naval Research Laboratory (NRL) Sami3 is Also a Model of the Ionosphere (SAMI3) ionosphere/plasmasphere code is used to examine the effect of ring current heating during a storm. With a ring current heating function added to SAMI3, a cold thermal (
J. Krall, J. D. Huba, M.‐C. Fok
doaj +1 more source
Geophysical Research Letters, 2019 Electromagnetic ion cyclotron waves have long been recognized to play a crucial role in the dynamic loss of ring current protons. While the field‐aligned propagation approximation of electromagnetic ion cyclotron waves was widely used to quantify the ...
Xing Cao +11 more
semanticscholar +1 more source
Ring Currents in Polycyclic Sodium Clusters [PDF]
The Journal of Physical Chemistry A, 2011 In the recent work by Khatua et al. (Khatua, S.; Roy, D. R.; Bultinck, P.; Bhattacharjee, M.; Chattaraj, P. K. Phys. Chem. Chem. Phys.2008, 10, 2461-2474) the synthesis and structure of a fac-trioxo molybdenum metalloligand and its sodium complex containing 1D hexagonal chains of sodium ions was reported. In the same paper, the aromaticity of hexagonal
Radenkovic, Slavko, Bultinck, Patrick
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Current magnification and circulating currents in mesoscopic rings [PDF]
Physica B: Condensed Matter, 1995 We show that several novel effects related to persistent currents can arise in open systems, which have no analogue in closed or isolated systems. We have considered a system of a metallic ring coupled to two electron reservoirs. We show that in the presence of a transport current, persistent currents can flow in a ring even in the absence of magnetic ...
Jayannavar, A. M. +2 more
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Comparing magnetopause predictions from two MHD models during a geomagnetic storm and a quiet period
Frontiers in Astronomy and Space Sciences, 2023 Magnetopause location is an important prediction of numerical simulations of the magnetosphere, yet the models can err, either under-predicting or over-predicting the motion of the boundary.
Pauline M. Dredger +2 more
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Persistent Current in Small Superconducting Rings [PDF]
Physical Review Letters, 2009 4+ pages, 3 ...
Schwiete, G., Oreg, Y.
openaire +3 more sources