Results 261 to 270 of about 317,605 (301)

Unbiased Estimation of Atmosphere Attenuation Coefficient

Electrical Engineering, 2006
According to the passive sensors’ nature, only the azimuth and elevation angles are used for the target state estimation. In some scenarios, additional information like the irradiances generated by the passive sensors must be introduced to improve the estimation process. On the other hand, irradiances are strongly dependent on the atmosphere properties
G. D. Dikic, Z. M. Djurovic
openaire   +1 more source

Measurement of γ-ray attenuation coefficients

The International Journal of Applied Radiation and Isotopes, 1974
Gamma-ray attenuation coefficients have been determined for aluminum, copper, tin, platinum and lead (elements with Z between 13 and 82) using gamma - rays with energies between 295 and 2440 keV from a sealed Ra-226 source. A lithium-drifted germanium detector was employed without collimation or shielding. The average standard error of the experimental
openaire   +1 more source

Gamma-ray attenuation coefficients for germanium

Nuclear Instruments and Methods, 1967
Abstract An interpolation method based on the values listed in NBS-583 for five elements adjacent to germanium was used to determine the gamma-ray attenuation coefficients of germanium. If the region of the atomic numbers, Z, is relatively small and the gamma-ray energy is not too close to the K-shell energies for the elements in this range of Z, the
openaire   +1 more source

Increase in linear attenuation coefficient by changing crystal structure of materials for radiation shielding and biomedical devices safety

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021
Wei Li, Muhammad Maqbool
exaly  

Attenuation coefficient

2010
Mirjan Nadrljanski, Lachlan McKay, Calum Worsley   +2 more
openaire   +1 more source

Attenuation Coefficient: Finite or Infinitesimal?

Physics in Medicine & Biology, 1966
openaire   +2 more sources

Photon Attenuation Coefficients of Helium

Journal of Applied Physics, 1970
H. F. Atwater, J. H. McCrary
openaire   +1 more source

attenuation coefficient

2011
openaire   +1 more source

Characterizing the vertical diffuse attenuation coefficient for downwelling irradiance in coastal waters: Implications for water penetration by high resolution satellite data

ISPRS Journal of Photogrammetry and Remote Sensing, 2005
Deepak R Mishra
exaly  

attenuation coefficient

2000
openaire   +1 more source