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中国地质大学科学技术发展院吴涛等自动化学院 IEEE Transactions on Industrial Electronics，2019，Calculation of Eddy Current Loss in a Tubular Oscillatory LPMSM Using Computationally Efficient FEA
永磁直线；振荡；同步；电机涡流；损耗；计算方面
2021/10/20
近日，国际顶级期刊《IEEE Transactions on Industrial Electronics》（IF =7.1 ）刊发了中国地质大学自动化学院吴涛副教授团队在永磁直线振荡同步电机涡流损耗计算方面研究的新成果——“Calculation of Eddy Current Loss in a Tubular Oscillatory LPMSM Using Computationally E...
Binding language: Structuring sentences through precisely timed oscillatory mechanisms
alpha and beta oscillations EEG language syntactic binding
2018/3/5
Syntactic binding refers to combining words into larger structures. Using EEG, we investigated the neural processes involved in syntactic binding. Participants were auditorily presented two-word sente...
Robust neuronal oscillatory entrainment to speech displays individual variation in lateralisation
Speech processing entrainment neural oscillations magnetoencephalography
2018/3/5
Neural oscillations may be instrumental for the tracking and segmentation of continuous speech. Earlier work has suggested that delta, theta and gamma oscillations entrain to the speech rhythm. We use...
Oscillatory brain responses reflect anticipation during comprehension of speech acts in spoken dialogue
turn-taking pragmatics EEG neuronal oscillations anticipatory processes speech acts
2018/3/5
Everyday conversation requires listeners to quickly recognize verbal actions, so-called speech acts, from the underspecified linguistic code and prepare a relevant response within the tight time const...
Discourse-level semantic coherence influences beta oscillatory dynamics and the N400 during sentence comprehension
Language comprehension discourse semantics beta oscillations
2017/8/30
In this study, we used electroencephalography to investigate the influence of discourse-level semantic coherence on electrophysiological signatures of local sentence-level processing. Participants rea...
Fast oscillatory dynamics during language comprehension: Unification versus maintenance and prediction?
EEG MEG Language comprehension
2015/12/18
The role of neuronal oscillations during language comprehension is not yet well understood. In this paper
we review and reinterpret the functional roles of beta- and gamma-band oscillatory activity d...
High-Resolution Non-Oscillatory Central Schemes with Non-Staggered Grids for Hyperbolic Conservation Laws
hyperbolic conservation laws central schemes staggered grids
2015/10/8
We present a general procedure to convert schemes which are based on staggered spatial grids into non-staggered schemes. This procedure is then utilized to construct a new family of non-staggered, cen...
Non-Oscillatory Central Schemes for the Incompressible 2D Euler Equations
Hyperbolic conservation laws second-order accuracy central difference schemes non-oscillatory schemes Incompressible Euler equations
2015/10/8
We adopt a non-oscillatory central scheme, first presented in the context of Hyperbolic conservation laws in [nessyahu-tadmor] followed by [jiang-tadmor], to the framework of the incompressible Eule...
On Hausdorff dimension of oscillatory motions in three body problems
Hausdorff dimension oscillatory motions three body problems
2015/9/25
We show that for the Sitnikov example and for the restricted planar circular 3–body problem the set of oscillatory motions often has maximal Hausdorff dimension. Also, we construct Newhouse domains fo...
The oscillatory behaviour of the aftershocks rate of the 2001 Bhuj earthquake, India: observation and interpretation
aftershocks Bhuj earthquake Omori'sLaw GBA array Lg magnitude
2015/9/14
A damaging earthquake of Mw 7.7, which struck the Bhuj region of India on January 26, 2001, was followed by a large number of aftershocks. The aftershock data available at Gauribidanur Seismic Array S...
FAST DIRECTIONAL MULTILEVEL ALGORITHMS FOR OSCILLATORY KERNELS
N-body problems scattering problems Helmholtz equation oscillatory kernels fast multipole methods separated representations random sampling operator compression multidirectional computation multiscale methods
2015/7/14
This paper introduces a new directional multilevel algorithm for solving N-body orN-point problems with highly oscillatory kernels. These systems often result from the boundary integral formulations o...
Wave atoms and sparsity of oscillatory patterns
Wave atoms Image processing Texture Oscillatory Warping Diffeomorphism
2015/7/14
We introduce “wave atoms” as a variant of 2D wavelet packets obeying the parabolic scaling wavelength ～ (diameter)2. We prove that warped oscillatory functions, a toy model for texture, have a signifi...
Detecting Highly Oscillatory Signals by Chirplet Path Pursuit
Signal Detection Nonparametric Testing Likelihood Ratios Adaptivity Chirps Chirplets Time-Frequency Analysis Gravitational Waves Graphs Shortest Path in a Graph Dynamic Programming
2015/6/17
This paper considers the problem of detecting nonstationary phenomena, and chirps in particular, from very noisy data. Chirps are waveforms of the very general form A(t) exp(iλ ϕ(t)), where λ is ...
Oscillatory brain responses in spoken word production reflect lexical frequency and sentential constraint
Alpha-beta Lexical access Oscillations Picture naming Theta Lexical frequency
2015/5/5
Two fundamental factors affecting the speed of spoken word production are lexical frequency and sentential constraint, but little is known about their timing and electrophysiological basis. In the pre...
A Neuronal Gamma Oscillatory Signature During Morphological Unification in the Left Occipitotemporal Junction
morphology visual word form area reading oscillations unification magnetoencephalography
2015/5/5
Morphology is the aspect of language concerned with the internal structure of words. In the past decades, a large body of masked priming (behavioral and neuroimaging) data has suggested that the visua...