• No results found

electron density

Influence of DE3 tide on the equinoctial asymmetry of the zonal mean ionospheric electron density

Influence of DE3 tide on the equinoctial asymmetry of the zonal mean ionospheric electron density

... (and electron) density (see Ren et ...ionospheric electron density, it mainly transports the ion and electron, and its influence on the total electron density is ...

7

A three-dimensional regional assimilative model of the ionospheric electron density

A three-dimensional regional assimilative model of the ionospheric electron density

... main electron-ion source in the F2 region is the process of photo-ionization by EUV radiation in the wavelength range from 5 to ...F2 electron density maxima) the most effective electron loss ...

215

Dual-layer spectral computed tomography: measuring relative electron density

Dual-layer spectral computed tomography: measuring relative electron density

... similar inconsistencies with lung inserts and recom- mended to exclude them [20]. This may be caused by the inhomogeneity of the phantom composition, which is ac- tually thin plastic with small air bubbles as compared ...

9

Electron density measurement under the influence of auroral precipitation and electron beam injection during the DELTA campaign

Electron density measurement under the influence of auroral precipitation and electron beam injection during the DELTA campaign

... studies, electron density values often reached 10 6 cm − 3 in an active auroral arc ...10, electron density is compared with the mea- sured particles obtained by using the APD (Auroral Par- ...

8

Electron Density Response to Phonon Dynamics in MgB2: An Indicator of Superconducting Properties

Electron Density Response to Phonon Dynamics in MgB2: An Indicator of Superconducting Properties

... because electron density is the key variable in real, three-dimensional coordinate space for a particular crystallography ...other electron dependent pheno- ...

26

MODELLING THE DIURNAL ELECTRON DENSITY VARIATION OVER THE EQUATORIAL REGION

MODELLING THE DIURNAL ELECTRON DENSITY VARIATION OVER THE EQUATORIAL REGION

... IJEDR1403007 International Journal of Engineering Development and Research (www.ijedr.org) 2926 The z value (represent the Ne) from the equation above must be same or near the all value in z-parameters. It shows exactly ...

9

Response of the ionospheric electron density to different types of seismic events

Response of the ionospheric electron density to different types of seismic events

... the electron density increases close to the epicen- tres both in the Northern and the Southern Hemisphere, but the position of the anomaly is slightly shifted to the north in the Northern Hemisphere and to ...

8

Geomagnetic storm effects on f2 layer peck electron density (NmF2)

Geomagnetic storm effects on f2 layer peck electron density (NmF2)

... to the fact that the effect of dynamics of ionization are much greater in the F region than at lower height [5] . As mentioned above from the ExB effect, the decrease in the depletion of ionization during the daytime ...

6

Experimental Electron Density and Neutron Diffraction Studies on the Polymorphs of Sulfathiazole

Experimental Electron Density and Neutron Diffraction Studies on the Polymorphs of Sulfathiazole

... residual density analysis 39 showed that, for forms III and IV, essentially no unmodeled features remained in the data (Figures S1−S3, Supporting ...integrated electron density of ∼ ...

13

Prediction and measurement of electron density and collision frequency in a weakly ionised pine fire

Prediction and measurement of electron density and collision frequency in a weakly ionised pine fire

... Propagation test have been carried out in wildfire environments. In the experiments, signals were caused to propagate above fire. As consequence, no significant attenuation was observed. The experiment investigates ...

12

Recovery and validation of Mars ionospheric electron density profiles from Mariner 9

Recovery and validation of Mars ionospheric electron density profiles from Mariner 9

... 9 electron density profiles have focused on the behaviors of the topside ionosphere and the main peak of the ...in electron density with altitude, where the relevant scale height is uniform ...

12

Longitudinal structure in electron density at mid latitudes: upward propagating tidal effects

Longitudinal structure in electron density at mid latitudes: upward propagating tidal effects

... The equatorial lower atmosphere is coupled to the F region ionospheric electron density (Ne) (England 2012). A prominent wave-4 longitudinal structure is reported by a number of satellite observations ...

17

Temperature and electron density dependence of spin relaxation in GaAs/AlGaAs quantum well

Temperature and electron density dependence of spin relaxation in GaAs/AlGaAs quantum well

... the electron-electron scattering increases with electron density, whereas the inhomogeneous broadening barely changes since the distribution function is close to the Boltzmann ...strengthening ...

5

Electron Density Profiles In Metallic Surfaces

Electron Density Profiles In Metallic Surfaces

... of electron density profiles at the metal surfaces; this was done by calculating the properties in the bulk, at the surface and just outside the metal surface using the equations proposed by Kiejna and ...

9

First-Principles Investigation of Density of States and Electron Density in Wurtzite In0.5Ga0.5 N Alloys with GGA-PBEsol Method

First-Principles Investigation of Density of States and Electron Density in Wurtzite In0.5Ga0.5 N Alloys with GGA-PBEsol Method

... the electron density plays an important role in the interpretation of the physical and chemical properties of a ...the electron density on a (110) plane passing through In, Ga and N ...

5

A Universal Relation between Electron Density Minima and Ionic Radii in Ceramics

A Universal Relation between Electron Density Minima and Ionic Radii in Ceramics

... spatial electron density distribution, ðrÞ, is so fundamental for the basic understanding of the nature of the chemical bond between atoms in ...the electron density, r 2 ...

5

Research on small scale structures of ice particle density and electron density in the mesopause region

Research on small scale structures of ice particle density and electron density in the mesopause region

... particle density irregularities with a meter scale in the mesopause region is explored in this paper by developing a growth and motion model of ice parti- cles based on the motion equation of a variable mass ...

16

Atmospheric physics : electron density variations in the mesosphere

Atmospheric physics : electron density variations in the mesosphere

... DPE electron density determinations for 83 ...actual electron density in the ...the electron density is higher than normal , leading to a downward bias on the mean DPE ...

308

Tomographic Reconstruction of the Ionospheric Electron Density in term of Wavelets

Tomographic Reconstruction of the Ionospheric Electron Density in term of Wavelets

... ionospheric electron density in two or three ...ionospheric electron density using the GPS measurements of the Iranian Permanent GPS ...the electron density, ...the ...

11

Microwave measurement of electron density and collision frequency of a pine fire

Microwave measurement of electron density and collision frequency of a pine fire

... controlled fire burner was constructed where various natural vegetation species could be used as fuel. The burner was equipped with thermocouples and used as a cavity for microwaves with a laboratory quality network ...

8

Show all 8810 documents...

Related subjects