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63.150  Articles
1 of 6.315 pages  |  10  records  |  more records»
A self-similarity approximation model for three-wave resonant interaction in transient backward stimulated Raman scattering (BSRS) was derived. Interestingly, as its asymptotic solution, the train of solitary backward Raman pulse train is possibly formed.... see more

In this study, the attenuation of coda waves has been estimated in the western part of Iran plateau using single backscattering method. Coda wave attenuation was estimated at seven central frequencies (fc = 1.5, 3, 4.5, 6, 9, 12, 18 Hz) and eigh... see more

Synthetic Aperture Radar (SAR) is one kind of an active remote sensing system, utilizing microwave to records the earth surface. One of the SAR’s satellites is ALOS PALSAR which is capable of penetrating clouds so that the underlying objects can be identi... see more

The angular distribution of multiple Compton scatterings from BGO and LYSO single crystal scintillators was studied at various scattering angles. Gamma photons with 662 keV energy, acquired from a 137Cs source, were used. The scattered photons were detect... see more

The attenuation properties of Delhi & surrounding region have been investigated using 62 local earthquakes recorded at nine stations. The frequency dependent quality factors Qa (using P-waves) and Qb (using S-waves) have been determined using the coda nor... see more

Seismic coda measurements retrieve parameters linked to the physical characteristics of rock volumes illuminated by high frequency scattered waves. Space weighting functions (SWF) and kernels are different tools that model the spatial sensitivity of coda ... see more

      In this research, the effect of changing the values of the diffusion parameter on the semi-elastic scattering ( ) and distribution (D) calculations for (SC) and (CC) have been studied. Three values were taken from the diffus... see more

One interesting thing to discuss regarding the holding of regional head elections in 2020 is the increasing number of single candidates participating in democracy contestation. This article offers a comprehensive assessment of the theoretical and practica... see more

Tensoresistance at uniaxial pressure for electron-irradiated n-Si single crystals at room temperature has been studied. Silicon single crystals for research were doped with phosphorus, concentration Nd=2.2·1016 cm-3, and irradiated by the electron flows o... see more

1 of 6.315 pages  |  10  records  |  more records»