RADIOACTIVITY

作品数:150被引量:131H指数:5
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Rhythmic and Spоradic Changes in the Rate of Beta Decays: Possible Reasons被引量:1
《Journal of Modern Physics》2018年第8期1617-1632,共16页Alexander G. Parkhomov 
In a number of experiments, when detecting particles emitted in beta decays, periodic oscillations of count rate with an amplitude up to tenths of a percent and short bursts vastly exceeding the usual count rate are f...
关键词:Beta RADIOACTIVITY Nuclear DECAY RATE Solar NEUTRINOS Relic NEUTRINOS Variations of RADIOACTIVITY Rhythmic OSCILLATIONS 
Brownian Motion of Decaying Particles: Transition Probability, Computer Simulation, and First-Passage Times被引量:2
《Journal of Modern Physics》2017年第11期1809-1849,共41页M. P. Silverman 
Recent developments in the measurement of radioactive gases in passive diffusion motivate the analysis of Brownian motion of decaying particles, a subject that has received little previous attention. This paper report...
关键词:BROWNIAN Motion Random Walk Diffusion RADIOACTIVITY Transition Probability FOKKER-PLANCK EQUATION LANGEVIN EQUATION First Passage Fick’s Law Wiener Process 
Natural Radioactivity and Dose Assessment for Brands of Chemical and Organic Fertilizers Used in Saudi Arabia
《Journal of Modern Physics》2013年第3期344-348,共5页W. R. Alharbi 
The activity concentration of naturally occurring radionuclides 40K, 226Ra and 232Th have been measured in different brands of fertilizer samples in Saudi Arabia using sodium iodide gamma spectrometry. The results of ...
关键词:CHEMICAL Fertilizers ORGANIC FERTILIZER ENVIRONMENTAL RADIOACTIVITY 
Deviations from Beta Radioactivity Exponential Drop
《Journal of Modern Physics》2011年第11期1310-1317,共8页Alexander G. Parkhomov 
At long-term count rate measurements of beta sources 3H, 56Mn, 32Si, 36Cl, 60Co, 137Cs, 90Sr-90Y and decay products of 226Ra the rhythmic changes with amplitude 0.1% 0.3% from average magnitude and period 1 year, and ...
关键词:BETA RADIOACTIVITY Alpha RADIOACTIVITY Nuclear Decay Rate Solar NEUTRINOS Relic NEUTRINOS Variations of RADIOACTIVITY Rhythmic Oscillations Spectral Analysis 
On Radioactivity–Exposed Nanophotodetector Optoreliability
《Journal of Modern Physics》2011年第7期766-770,共5页Emmanuel A. Anagnostakis 
The optoelectronic reliability of representative radioactivity-exposed nanophotodetectors and the degree of functionally tolerable radioactivity-induced responsivity de-emphasis, against increasing cumulative radioact...
关键词:Radiation-Hardness OPTOELECTRONIC Reliability PHOTODETECTORS PHOTORESPONSIVE Nanointerfaces Quantum Efficiency & Detection Yield 
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