hard cosmic ray

hard cosmic ray

[′härd ¦käz·mik ′rā]
(nucleonics)
A cosmic-radiation component that penetrates a moderate thickness of an absorber, such as 4 inches (10 centimeters) of lead.
References in periodicals archive ?
For this purpose it is suitable only hard cosmic ray component, because influence of the soft component is possible by non-cosmic factors (Palmer et al.
The effect of the geomagnetic field near the ground surface is registered after the variation of hard cosmic ray flux (HCRF).
Leaps in cardiovascular diseases after a decrease of hard cosmic ray flux and atmospheric pressure in Vilnius city in 2004-2007, International Journal of Biometeorology 53: 471-477.
On possibility of short-term prognosis of cyclonic activity aftereffects in Vilnius by variation of hard cosmic ray flux, Journal of Environmental Engineering and Landscape Management 16: 159-167.
On possibility of short-term prognosis of cyclonic activity after-effects in Vilnius by variation of hard cosmic ray flux, Journal of Environmental Engineering and Landscape Management 16(4): 159-167.
Regularities of hard cosmic ray flux near the ground surface, Environmental Engineering 2(6): 9-11.
The majority of the hard cosmic rays are muons, which are penetrating the lead protection cause light flashes in the crystal NaI(Tl).
On the possibility of prognosis of a leap in the number of heart and vascular diseases by hard cosmic rays flux variations, Acta Medica Lituanica 7(2): 213-216.
A gamma-spectrometer with a scintillation detector was used to measure hard cosmic ray flux (HCRF) ([TEXT NOT REPRODUCIBLE IN ASCII] 1984; [TEXT NOT REPRODUCIBLE IN ASCII] 1988).
The method and formulas presented above allow evaluating connection between hard cosmic ray flux and atmospheric pressure variations.
Inverse correlation between hard cosmic ray flux (HCRF) and atmospheric pressure variations was determined during simultaneous measurements.
The prognostic connection efficiency between hard cosmic ray flux and atmospheric pressure change was almost the same at all the time intervals in 2005.