Results 91 to 100 of about 6,732,839 (289)
Asymptotically Exact Localized Expansions for Signals in Time-Frequency Domain
, 2011 Based on a unique waveform with strong exponential localization property, an exact mathematical method for solving problems in signal analysis in time-frequency domain is presented.
Avanesyan, Gagik T. +1 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Metalurgija, 2012 In the article methods of vibroacoustic diagnostics of high-power toothed gears are described. It is shown below, that properly registered and processed acoustic signal or vibration signal may serve as an explicitly interpreted source of diagnostic ...
P. Czech
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
High-Resolution Time-Frequency Methods' Performance Analysis
EURASIP Journal on Advances in Signal Processing, 2010 This work evaluates the performance of high-resolution quadratic time-frequency distributions (TFDs) including the ones obtained by the reassignment method, the optimal radially Gaussian kernel method, the t-f autoregressive moving-average spectral ...
Ahmad Khan Adnan +6 more
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New method for detecting site liquefaction trigger time based on strong motion records
Yantu gongcheng xuebaoThe mechanical properties of soils undergo significant changes before and after liquefaction during an earthquake, which consequently lead to a qualitative shift in surface and structural damage mechanisms.
YAN Zhuowen 1, YUAN Xiaoming 1, YUAN Jinyuan 2, LI Ruishan 1, WU Xiaoyang 1, YANG Yang 3, LIU Hanlong 3
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A novel time-frequency multilayer network for multivariate time series analysis
New Journal of Physics, 2018 Unveiling complex dynamics of natural systems from a multivariate time series represents a research hotspot in a broad variety of areas. We develop a novel multilayer network analysis framework, i.e.
Weidong Dang +5 more
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Aesthetic appreciation: from time-frequency analysis to synchronization
Frontiers in Human Neuroscience, 2012 Improvements in neuroimaging methods have afforded significant advances in our knowledge of the cognitive and neural foundations of aesthetic appreciation.
Enric eMunar +6 more
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The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Network Traffic Analysis Using Time-Frequency Representations [PDF]
Journal of Electrical and Electronics EngineeringThis paper presents some results obtained with time-frequency representations used to identify and analyze network traffic anomalies. The detected anomalies were represented by an increase in certain type of network traffic that was captured using a ...
REIZ Romulus +2 more
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