Results 11 to 20 of about 28,076,457 (358)
Local and high distance neutron and gamma measurements of fuel rods oscillation experiments [PDF]
EPJ Web of Conferences, 2021 We report in the present article on the successful observation using noise analysis of the lateral oscillation of one fuel rod by ±2.5 mm around nominal at 0.1 Hz frequency, using an mm3 miniature neutron scintillator at the rod level, and a BGO gamma ...
Lamirand Vincent +6 more
doaj +1 more source
Stochastic analysis of gene expression noise [PDF]
, 2021 Singh, AbhyudaiStochastic variation in the level of gene product amongst cells of the same population is ubiquitous across cell types and organisms.
Smith, Madeline
core +1 more source
Applied Sciences, 2020 Although conventional denoising filters have been developed for noise reduction from digital images, these filters simultaneously cause blurring in the images. To address this problem, we proposed the fast non-local means (FNLM) denoising algorithm which
Bae-Guen Kim +4 more
doaj +1 more source
Noise Analysis of Photonic Modulator Neurons [PDF]
IEEE Journal of Selected Topics in Quantum Electronics, 2019 Neuromorphic photonics relies on efficiently emulating analog neural networks at high speeds. Prior work showed that transducing signals from the optical to the electrical domain and back with transimpedance gain was an efficient approach to implementing
T. F. de Lima +7 more
semanticscholar +1 more source
NEUTRON NOISE SPECTRAL FEATURES OF SIMULATED MECHANICAL AND THERMAL-HYDRAULIC PERTURBATIONS IN A PWR CORE [PDF]
EPJ Web of Conferences, 2021 KWU-PWR reactors (SIEMENS design) are commonly exhibiting high neutron noise levels that can lead to costly operational issues. Recent analysis seems to indicate that, coolant flow, temperature oscillations, and mechanical vibrations have a key impact on
Torres L.A +4 more
doaj +1 more source
Extracting Seasonal Signals in GNSS Coordinate Time Series via Weighted Nuclear Norm Minimization
Remote Sensing, 2020 Global Navigation Satellite System (GNSS) coordinate time series contains obvious seasonal signals, which mainly manifest as a superposition of annual and semi-annual oscillations.
Baozhou Chen +4 more
doaj +1 more source
The COLIBRI experimental program in the CROCUS reactor: characterization of the fuel rods oscillator [PDF]
EPJ Web of Conferences, 2020 The present article presents the mechanical characterization of the fuel rods oscillator developed for the purposes of the COLIBRI experimental program in CROCUS. COLIBRI aims at investigating the radiation noise related to fuel vibrations.
Lamirand Vincent +9 more
doaj +1 more source
Asymptotic stochastic characterization of phase and amplitude noise in free-running oscillators [PDF]
, 2011 Starting from the definition of the stochastic differential equation for amplitude and phase fluctuations of an oscillator described by an ordinary differential equation, we study the associated Fokker–Planck equation by using tools from stochastic ...
Bonani, Fabrizio +3 more
core +1 more source
Nanophotonics, 2023 In this paper, the influence of classical signals on quantum key distribution (QKD) is studied over multi-core fiber (MCF) when optical amplifiers exist.
Kong Weiwen +3 more
doaj +1 more source
Environmental Noise and Effects on Sleep: An Update to the WHO Systematic Review and Meta-Analysis
Environmental Health Perspectives, 2022 Background: Nighttime noise carries a significant disease burden. The World Health Organization (WHO) recently published guidelines for the regulation of environmental noise based on a review of evidence published up to the year 2015 on the effects of ...
Michael G Smith, M. Cordoza, M. Basner
semanticscholar +1 more source