Results 151 to 160 of about 617,329 (215)
Some of the next articles are maybe not open access.
Forecasting energy consumption and wind power generation using deep echo state network
, 2020Accurate energy forecasting is of great significance for the energy sector to formulate short-term plans and long-term development strategies for meeting energy needs. This study develops a stacked hierarchy of reservoirs (DeepESN) for forecasting energy
Huanling Hu, Lin Wang, Sheng-Xiang Lv
semanticscholar +1 more source
Residual Echo Reduction for Multichannel Echo Canceller Using Echo Replica
2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC), 2018We propose a frequency-domain residual echo reduction method for a multichannel acoustic echo canceller (AEC) that mixes the complex-valued residual echo estimated from the AEC's echo replica with the one estimated from multichannel loudspeaker signals.
Satoru Emura, Noboru Harada
openaire +1 more source
Spin-echo versus gradient-echo fMRI with short echo times
Magnetic Resonance Imaging, 2001Blood-oxygen level dependent signal changes in the visual cortex were investigated as a function of echo time with spin-echo and gradient-echo EPI at 1.5 T and 3 T. The linear relationship between the fractional signal change and the echo time was apparent in all cases.
Stroman, P. +4 more
openaire +3 more sources
Alexa, My Love: Analyzing Reviews of Amazon Echo
2018 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI), 2018The phenomenal success of Amazon Echo as a voice-activated wireless speaker has intrigued us to understand how consumers use the device with an embodied conversational agent in real-world situations.
Yang Gao +3 more
semanticscholar +1 more source
American Journal of Physiology-Legacy Content, 1958
In dogs anesthetized with pentobarbital, with the heart denervated; the adrenals ligated, and the S.A. node crushed, stimuli were applied to the ventricle. Whenever the V-A delay lengthens sufficiently there is an additional ventricular impulse that returns from the auricle; these impulses are designated as ‘echoes.’ If the stimulated ventricular ...
openaire +2 more sources
In dogs anesthetized with pentobarbital, with the heart denervated; the adrenals ligated, and the S.A. node crushed, stimuli were applied to the ventricle. Whenever the V-A delay lengthens sufficiently there is an additional ventricular impulse that returns from the auricle; these impulses are designated as ‘echoes.’ If the stimulated ventricular ...
openaire +2 more sources
Physics Today, 1950
An ensemble of nuclear magnetic moments which freely precesses in phase in a large magnetic field at a given Larmor frequency will provide a nuclear induction signal.
openaire +1 more source
An ensemble of nuclear magnetic moments which freely precesses in phase in a large magnetic field at a given Larmor frequency will provide a nuclear induction signal.
openaire +1 more source
Estimation of the effective self-diffusion tensor from the NMR spin echo.
Journal of Magnetic Resonance - Series B, 1994P. Basser, J. Mattiello, D. LeBihan
semanticscholar +1 more source
The Rhythm of Echoes and Echoes of Violence
Theory, Culture & Society, 2016This paper contributes to non-ocularcentric theory and theorizing by way of a methodological application and extension of Henri Lefebvre’s Rhythmanalysis. It explores the cultural dynamics of echoes and history, using as an instrumental case study Steve Reich’s 1966 tape-loop composition, Come Out, to elucidate the ambivalent and contradictory ...
openaire +1 more source
Functional connectivity in the motor cortex of resting human brain using echo‐planar mri
Magnetic Resonance in Medicine, 1995B. Biswal +3 more
semanticscholar +1 more source