Results 11 to 20 of about 2,270,745 (295)
Detection efficiencies of 226Ra and 232Th in different modes of counting of the PRIPYAT-2M spectrometer [PDF]
Nuclear Technology and Radiation Protection, 2009 Detection efficiencies of 226Ra and 232Th decay products, as well as corresponding minimum detectable activities in different modes of counting of the PRIPYAT-2M spectrometer (integral, when all pulses - coincident and non-coincident, are counted; non ...
Antović Nevenka M., Svrkota Nikola
doaj +1 more source
Applied Sciences, 2022 Using Monte Carlo (with Geant4) and COMSOL simulations, the authors have defined a useful tool to reproduce the alpha spectroscopy of 222Rn, 220Rn and their ionized daughters by measurement systems based on electrostatic collection on a silicon detector,
Luigi Rinaldi +4 more
doaj +1 more source
Efficient detection in hyperspectral imagery [PDF]
IEEE Transactions on Image Processing, 2001 Hyperspectral sensors collect hundreds of narrow and contiguously spaced spectral bands of data. Such sensors provide fully registered high resolution spatial and spectral images that are invaluable in discriminating between man-made objects and natural clutter backgrounds.
Schweizer, Susan M., Moura, José M. F.
openaire +3 more sources
Efficient race detection with futures [PDF]
Proceedings of the 24th Symposium on Principles and Practice of Parallel Programming, 2019 This paper addresses the problem of provably efficient and practically good on-the-fly determinacy race detection in task parallel programs that use futures. Prior works determinacy race detection have mostly focused on either task parallel programs that follow a series-parallel dependence structure or ones with unrestricted use of futures that ...
Utterback, Robert +3 more
openaire +2 more sources
Efficient Detection of Unusual Words [PDF]
Journal of Computational Biology, 2000 Words that are, by some measure, over- or underrepresented in the context of larger sequences have been variously implicated in biological functions and mechanisms. In most approaches to such anomaly detections, the words (up to a certain length) are enumerated more or less exhaustively and are individually checked in terms of observed and expected ...
APOSTOLICO, ALBERTO +3 more
openaire +3 more sources
Fushe yanjiu yu fushe gongyi xuebao, 2022 In this study, we used the integral method of the probability density function to evaluate the detection efficiency of an inhomogeneous iodine cartridge source by fitting the function relationship between the efficiency of the 131I γ-ray and the height ...
XU Feng +5 more
doaj +1 more source
Influence of various geometries on detection efficiency of polystyrene, polyvinyl-toluene, and sodium iodide detectors using Geant4 [PDF]
Nuclear Technology and Radiation Protection, 2015 In this work, comparative study on energy dependence of absorbed, intrinsic, photo-peak and absolute total efficiency of polystyrene plastic scintillation fiber and polyvinyl-toluene detectors with NaI(Tl) scintillation detectors has been ...
Mirza Sikander M. +3 more
doaj +1 more source
Remote Sensing, 2021 In this study, the effect of day/night factor on the detection performance of the FY4A lightning mapping imager (LMI) is evaluated using the Bayesian theorem, and by comparing it to the measurements made by a ground-based low-frequency magnetic field ...
Hao Sun +7 more
doaj +1 more source
Branch&Rank for Efficient Object Detection [PDF]
International Journal of Computer Vision, 2013 ISSN:0920 ...
Lehmann, Alain, Gehler, Peter, Gool, Luc
openaire +5 more sources
The comparison of detection parameters of selected photomultipliers depending on the shape of the scintillator [PDF]
Nuclear Technology and Radiation Protection, 2018 The manuscript clarifies the issues concerning the effective miniaturization of readout of the plastic scintillators while maintaining their high detection efficiency and sensitivity.
Janda Jiri, Hohnova Sabina
doaj +1 more source