plasma drift
Effects of the postsunset vertical plasma drift on the generation of equatorial spread F
... by plasma instability processes in the equatorial ionosphere and especially related to plasma bubble phenomena in the topside F ...region. Plasma bubbles result from nonlinear evolution of the ...
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Conjugate comparison of Super Dual Auroral Radar Network and Cluster electron drift instrument measurements of E × B plasma drift
... of plasma in the ...ionospheric plasma drift are mapped to the magnetosphere using the Tsyganenko T01 magnetic field model and compared with conjugate measurements from the Cluster spacecraft ...
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Characterization of the equatorial F2 region plasma drift using doppler interferometry at Parit Raja
... ionospheric plasma drift behaviour at this local equatorial station based on another Doppler model instead, ...moving plasma reflectors on the incident HF propagated ...
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Plasma drift waves and instabilities
... a) In Section I we extended the "polarized" co-ordinate system for use in describing the propagation of waves in a collisionless plasma with general density gradients, temperature gradients both parallel ...
139
Equatorial f region plasma drift measurements and observations using doppler interferometry at Parit Raja
... ionospheric drift and convection using the digital doppler interferometer at the Wireless and Radio Science centre (Waras) at UTHM, is used to provide high temporal and spatial resolution measurements of the ...
5
Equatorial ionospheric plasma drifts velocities using radar observations
... the plasma drift zonal velocities, however, the trends of the variations with the local time is ...daytime plasma drifts are westward, while the night-time drifts are eastward, which is consistent ...
8
Manifestations of the earthquake preparations in the ionosphere total electron content variations
... spheric plasma drift under action of the electric fields of seismic origin is proposed as the main reason of producing TEC ...ionospheric plasma drift but also horizontal com- ponents play an ...
8
Variation of the 0+ ion density during low and high solar activity as measured by the SR0SS-C2 satellite
... of drift enhances in opposite direction (pre-reversal enhancement), thereafter reverses its direction and reaches downward maximum (Horvath and Essex, ...gion plasma drifts downwards the crest ...F-region ...
11
Ionospheric responses to the 21 August 2017 solar eclipse by using data assimilation approach
... upward plasma (E × B) ...of plasma vertical ...vertical plasma drift, upward (eastward electric field) at the low-latitude region and downward (westward elec- tric field) at the mid-latitude ...
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Ionospheric Drift Motions and Velocities at UTHM’s Parit Raja Station During Periods of Low Solar and Geomagnetic Activities
... ionospheric plasma drift have been made by the Wireless and Radio Science Centre (WARAS) at Universiti Tun Hussein Onn Malaysia (UTHM) Parit Raja station in Batu Pahat, Johor, since ...of plasma ...
10
Ionospheric drift motions and velocities at UTHM’s Parit Raja station during periods of low solar and geomagnetic activities
... to plasma drift, the system is operated in a spaced receiver mode whereby the 4 antennas at the field are linked to the 4 identical phase-coherent receivers ...
10
Observations of quiet time moderate midlatitude L band scintillation in association with plasma bubbles
... indicate positive and negative values of the frequency, respectively. The direction of the arrows in Figs. 12, 13 and 14 represents the dominant direction of the plasma motion in the horizontal plane, while the ...
12
RANDOM LINEAR NETWORK CODING BASED MULTIPATH TRAFFICS OVER HETEROGENEOUS CLOUD RADIO ACCESS NETWORK
... In general, the existing approaches to cope up with the phenomenon of concept drift can be divided into two categories. First, approaches that adapt a model at regular intervals without considering whether drifts ...
12
Structure Formation in Turbulent Plasmas
... Increasing the magnetic field and / or decreasing the ar- gon pressure causes turbulent fluctuations. Figure 10 (left) shows spatiotemporal fluctuations of the ion saturation cur- rent measured with the 64-channel probe ...
12
Recent progress in nonlinear kinetic Alfv´en waves
... The steady solution of SKAWs presented in the last section is an ideal case without dissipation. In fact, electrons within a SKAW have parallel drift velocities larger than their thermal speed in a low-β ...
15
Effects of pre reversal enhancement of E × B drift on the latitudinal extension of plasma bubble in Southeast Asia
... Figure 5 displays amplitude scintillation index (S4) at maximum latitude for each scintillation event obtained from the Kototabang–Bandung (group 1) and Pontianak– Bandung (group 2) GPS receivers. We have found that ...
7
VHF coherent radar signals from the E region ionosphere and the relationship to electron drift velocity and ion acoustic velocity
... two-stream plasma waves in the ionosphere is limited to be near the ion acoustic velocity and that the ratio of the two parameters is decreasing as the ionospheric electron temperature increases, ...electron ...
9
Zonal Flow Generation in Toroidally Confined Plasmasthrough Modulational Instability of Drift Waves
... from drift waves, with the growth rate of zonal flows increasing linearly with the zonal flow wave ...of drift-wave has to be split into a fast fluctuating part and a slowly varying surface-averaged part, ...
112
Population Genetic and Phylogenetic Evidence for Positive Selection on Regulatory Mutations at the Factor VII Locus in Humans
... of plasma mutations in humans has been the result of genetic drift F7 are a predictor of death due to heart disease ...inactive plasma F7 among healthy adults (Marchetti et ...
12
Multisatellite observations of the magnetosphere response to changes in the solar wind and interplanetary magnetic field
... the plasma flow within the magnetosphere is expected to be consistent with the orien- tation of the shock, that is to say dawnward flow for spiral IMF shocks and duskward flow for orthospiral IMF ...
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